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This file is larger than 256 KB, so syntax highlighting was skipped.
Index: sys/conf/files
===================================================================
--- sys/conf/files
+++ sys/conf/files
@@ -2121,10 +2121,18 @@
compile-with "${NORMAL_C} -I$S/dev/ixgbe -DSMP"
dev/ixgbe/if_ixv.c optional ixv inet \
compile-with "${NORMAL_C} -I$S/dev/ixgbe -DSMP"
+dev/ixgbe/if_bypass.c optional ix inet \
+ compile-with "${NORMAL_C} -I$S/dev/ixgbe"
+dev/ixgbe/if_fdir.c optional ix inet \
+ compile-with "${NORMAL_C} -I$S/dev/ixgbe"
+dev/ixgbe/if_sriov.c optional ix inet \
+ compile-with "${NORMAL_C} -I$S/dev/ixgbe"
dev/ixgbe/ix_txrx.c optional ix inet | ixv inet \
compile-with "${NORMAL_C} -I$S/dev/ixgbe"
dev/ixgbe/ixgbe_osdep.c optional ix inet | ixv inet \
compile-with "${NORMAL_C} -I$S/dev/ixgbe"
+dev/ixgbe/ixgbe_sysctl.c optional ix inet | ixv inet \
+ compile-with "${NORMAL_C} -I$S/dev/ixgbe"
dev/ixgbe/ixgbe_phy.c optional ix inet | ixv inet \
compile-with "${NORMAL_C} -I$S/dev/ixgbe"
dev/ixgbe/ixgbe_api.c optional ix inet | ixv inet \
Index: sys/dev/ixgbe/if_bypass.c
===================================================================
--- /dev/null
+++ sys/dev/ixgbe/if_bypass.c
@@ -0,0 +1,797 @@
+/******************************************************************************
+
+ Copyright (c) 2001-2017, Intel Corporation
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+******************************************************************************/
+/*$FreeBSD$*/
+
+
+#include "ixgbe.h"
+
+/************************************************************************
+ * ixgbe_bypass_mutex_enter
+ *
+ * Mutex support for the bypass feature. Using a dual lock
+ * to facilitate a privileged access to the watchdog update
+ * over other threads.
+ ************************************************************************/
+static void
+ixgbe_bypass_mutex_enter(struct adapter *adapter)
+{
+ while (atomic_cmpset_int(&adapter->bypass.low, 0, 1) == 0)
+ usec_delay(3000);
+ while (atomic_cmpset_int(&adapter->bypass.high, 0, 1) == 0)
+ usec_delay(3000);
+ return;
+} /* ixgbe_bypass_mutex_enter */
+
+/************************************************************************
+ * ixgbe_bypass_mutex_clear
+ ************************************************************************/
+static void
+ixgbe_bypass_mutex_clear(struct adapter *adapter)
+{
+ while (atomic_cmpset_int(&adapter->bypass.high, 1, 0) == 0)
+ usec_delay(6000);
+ while (atomic_cmpset_int(&adapter->bypass.low, 1, 0) == 0)
+ usec_delay(6000);
+ return;
+} /* ixgbe_bypass_mutex_clear */
+
+/************************************************************************
+ * ixgbe_bypass_wd_mutex_enter
+ *
+ * Watchdog entry is allowed to simply grab the high priority
+ ************************************************************************/
+static void
+ixgbe_bypass_wd_mutex_enter(struct adapter *adapter)
+{
+ while (atomic_cmpset_int(&adapter->bypass.high, 0, 1) == 0)
+ usec_delay(3000);
+ return;
+} /* ixgbe_bypass_wd_mutex_enter */
+
+/************************************************************************
+ * ixgbe_bypass_wd_mutex_clear
+ ************************************************************************/
+static void
+ixgbe_bypass_wd_mutex_clear(struct adapter *adapter)
+{
+ while (atomic_cmpset_int(&adapter->bypass.high, 1, 0) == 0)
+ usec_delay(6000);
+ return;
+} /* ixgbe_bypass_wd_mutex_clear */
+
+/************************************************************************
+ * ixgbe_get_bypass_time
+ ************************************************************************/
+static void
+ixgbe_get_bypass_time(u32 *year, u32 *sec)
+{
+ struct timespec current;
+
+ *year = 1970; /* time starts at 01/01/1970 */
+ nanotime(&current);
+ *sec = current.tv_sec;
+
+ while(*sec > SEC_THIS_YEAR(*year)) {
+ *sec -= SEC_THIS_YEAR(*year);
+ (*year)++;
+ }
+} /* ixgbe_get_bypass_time */
+
+/************************************************************************
+ * ixgbe_bp_version
+ *
+ * Display the feature version
+ ************************************************************************/
+static int
+ixgbe_bp_version(SYSCTL_HANDLER_ARGS)
+{
+ struct adapter *adapter = (struct adapter *) arg1;
+ struct ixgbe_hw *hw = &adapter->hw;
+ int error = 0;
+ static int version = 0;
+ u32 cmd;
+
+ ixgbe_bypass_mutex_enter(adapter);
+ cmd = BYPASS_PAGE_CTL2 | BYPASS_WE;
+ cmd |= (BYPASS_EEPROM_VER_ADD << BYPASS_CTL2_OFFSET_SHIFT) &
+ BYPASS_CTL2_OFFSET_M;
+ if ((error = hw->mac.ops.bypass_rw(hw, cmd, &version) != 0))
+ goto err;
+ msec_delay(100);
+ cmd &= ~BYPASS_WE;
+ if ((error = hw->mac.ops.bypass_rw(hw, cmd, &version) != 0))
+ goto err;
+ ixgbe_bypass_mutex_clear(adapter);
+ version &= BYPASS_CTL2_DATA_M;
+ error = sysctl_handle_int(oidp, &version, 0, req);
+ return (error);
+err:
+ ixgbe_bypass_mutex_clear(adapter);
+ return (error);
+
+} /* ixgbe_bp_version */
+
+/************************************************************************
+ * ixgbe_bp_set_state
+ *
+ * Show/Set the Bypass State:
+ * 1 = NORMAL
+ * 2 = BYPASS
+ * 3 = ISOLATE
+ *
+ * With no argument the state is displayed,
+ * passing a value will set it.
+ ************************************************************************/
+static int
+ixgbe_bp_set_state(SYSCTL_HANDLER_ARGS)
+{
+ struct adapter *adapter = (struct adapter *) arg1;
+ struct ixgbe_hw *hw = &adapter->hw;
+ int error = 0;
+ static int state = 0;
+
+ /* Get the current state */
+ ixgbe_bypass_mutex_enter(adapter);
+ error = hw->mac.ops.bypass_rw(hw,
+ BYPASS_PAGE_CTL0, &state);
+ ixgbe_bypass_mutex_clear(adapter);
+ if (error != 0)
+ return (error);
+ state = (state >> BYPASS_STATUS_OFF_SHIFT) & 0x3;
+
+ error = sysctl_handle_int(oidp, &state, 0, req);
+ if ((error != 0) || (req->newptr == NULL))
+ return (error);
+
+ /* Sanity check new state */
+ switch (state) {
+ case BYPASS_NORM:
+ case BYPASS_BYPASS:
+ case BYPASS_ISOLATE:
+ break;
+ default:
+ return (EINVAL);
+ }
+ ixgbe_bypass_mutex_enter(adapter);
+ if ((error = hw->mac.ops.bypass_set(hw, BYPASS_PAGE_CTL0,
+ BYPASS_MODE_OFF_M, state) != 0))
+ goto out;
+ /* Set AUTO back on so FW can receive events */
+ error = hw->mac.ops.bypass_set(hw, BYPASS_PAGE_CTL0,
+ BYPASS_MODE_OFF_M, BYPASS_AUTO);
+out:
+ ixgbe_bypass_mutex_clear(adapter);
+ usec_delay(6000);
+ return (error);
+} /* ixgbe_bp_set_state */
+
+/************************************************************************
+ * The following routines control the operational
+ * "rules" of the feature, what behavior will occur
+ * when particular events occur.
+ * Values are:
+ * 0 - no change for the event (NOP)
+ * 1 - go to Normal operation
+ * 2 - go to Bypass operation
+ * 3 - go to Isolate operation
+ * Calling the entry with no argument just displays
+ * the current rule setting.
+ ************************************************************************/
+
+/************************************************************************
+ * ixgbe_bp_timeout
+ *
+ * This is to set the Rule for the watchdog,
+ * not the actual watchdog timeout value.
+ ************************************************************************/
+static int
+ixgbe_bp_timeout(SYSCTL_HANDLER_ARGS)
+{
+ struct adapter *adapter = (struct adapter *) arg1;
+ struct ixgbe_hw *hw = &adapter->hw;
+ int error = 0;
+ static int timeout = 0;
+
+ /* Get the current value */
+ ixgbe_bypass_mutex_enter(adapter);
+ error = hw->mac.ops.bypass_rw(hw, BYPASS_PAGE_CTL0, &timeout);
+ ixgbe_bypass_mutex_clear(adapter);
+ if (error)
+ return (error);
+ timeout = (timeout >> BYPASS_WDTIMEOUT_SHIFT) & 0x3;
+
+ error = sysctl_handle_int(oidp, &timeout, 0, req);
+ if ((error) || (req->newptr == NULL))
+ return (error);
+
+ /* Sanity check on the setting */
+ switch (timeout) {
+ case BYPASS_NOP:
+ case BYPASS_NORM:
+ case BYPASS_BYPASS:
+ case BYPASS_ISOLATE:
+ break;
+ default:
+ return (EINVAL);
+ }
+
+ /* Set the new state */
+ ixgbe_bypass_mutex_enter(adapter);
+ error = hw->mac.ops.bypass_set(hw, BYPASS_PAGE_CTL0,
+ BYPASS_WDTIMEOUT_M, timeout << BYPASS_WDTIMEOUT_SHIFT);
+ ixgbe_bypass_mutex_clear(adapter);
+ usec_delay(6000);
+ return (error);
+} /* ixgbe_bp_timeout */
+
+/************************************************************************
+ * ixgbe_bp_main_on
+ ************************************************************************/
+static int
+ixgbe_bp_main_on(SYSCTL_HANDLER_ARGS)
+{
+ struct adapter *adapter = (struct adapter *) arg1;
+ struct ixgbe_hw *hw = &adapter->hw;
+ int error = 0;
+ static int main_on = 0;
+
+ ixgbe_bypass_mutex_enter(adapter);
+ error = hw->mac.ops.bypass_rw(hw, BYPASS_PAGE_CTL0, &main_on);
+ main_on = (main_on >> BYPASS_MAIN_ON_SHIFT) & 0x3;
+ ixgbe_bypass_mutex_clear(adapter);
+ if (error)
+ return (error);
+
+ error = sysctl_handle_int(oidp, &main_on, 0, req);
+ if ((error) || (req->newptr == NULL))
+ return (error);
+
+ /* Sanity check on the setting */
+ switch (main_on) {
+ case BYPASS_NOP:
+ case BYPASS_NORM:
+ case BYPASS_BYPASS:
+ case BYPASS_ISOLATE:
+ break;
+ default:
+ return (EINVAL);
+ }
+
+ /* Set the new state */
+ ixgbe_bypass_mutex_enter(adapter);
+ error = hw->mac.ops.bypass_set(hw, BYPASS_PAGE_CTL0,
+ BYPASS_MAIN_ON_M, main_on << BYPASS_MAIN_ON_SHIFT);
+ ixgbe_bypass_mutex_clear(adapter);
+ usec_delay(6000);
+ return (error);
+} /* ixgbe_bp_main_on */
+
+/************************************************************************
+ * ixgbe_bp_main_off
+ ************************************************************************/
+static int
+ixgbe_bp_main_off(SYSCTL_HANDLER_ARGS)
+{
+ struct adapter *adapter = (struct adapter *) arg1;
+ struct ixgbe_hw *hw = &adapter->hw;
+ int error = 0;
+ static int main_off = 0;
+
+ ixgbe_bypass_mutex_enter(adapter);
+ error = hw->mac.ops.bypass_rw(hw, BYPASS_PAGE_CTL0, &main_off);
+ ixgbe_bypass_mutex_clear(adapter);
+ if (error)
+ return (error);
+ main_off = (main_off >> BYPASS_MAIN_OFF_SHIFT) & 0x3;
+
+ error = sysctl_handle_int(oidp, &main_off, 0, req);
+ if ((error) || (req->newptr == NULL))
+ return (error);
+
+ /* Sanity check on the setting */
+ switch (main_off) {
+ case BYPASS_NOP:
+ case BYPASS_NORM:
+ case BYPASS_BYPASS:
+ case BYPASS_ISOLATE:
+ break;
+ default:
+ return (EINVAL);
+ }
+
+ /* Set the new state */
+ ixgbe_bypass_mutex_enter(adapter);
+ error = hw->mac.ops.bypass_set(hw, BYPASS_PAGE_CTL0,
+ BYPASS_MAIN_OFF_M, main_off << BYPASS_MAIN_OFF_SHIFT);
+ ixgbe_bypass_mutex_clear(adapter);
+ usec_delay(6000);
+ return (error);
+} /* ixgbe_bp_main_off */
+
+/************************************************************************
+ * ixgbe_bp_aux_on
+ ************************************************************************/
+static int
+ixgbe_bp_aux_on(SYSCTL_HANDLER_ARGS)
+{
+ struct adapter *adapter = (struct adapter *) arg1;
+ struct ixgbe_hw *hw = &adapter->hw;
+ int error = 0;
+ static int aux_on = 0;
+
+ ixgbe_bypass_mutex_enter(adapter);
+ error = hw->mac.ops.bypass_rw(hw, BYPASS_PAGE_CTL0, &aux_on);
+ ixgbe_bypass_mutex_clear(adapter);
+ if (error)
+ return (error);
+ aux_on = (aux_on >> BYPASS_AUX_ON_SHIFT) & 0x3;
+
+ error = sysctl_handle_int(oidp, &aux_on, 0, req);
+ if ((error) || (req->newptr == NULL))
+ return (error);
+
+ /* Sanity check on the setting */
+ switch (aux_on) {
+ case BYPASS_NOP:
+ case BYPASS_NORM:
+ case BYPASS_BYPASS:
+ case BYPASS_ISOLATE:
+ break;
+ default:
+ return (EINVAL);
+ }
+
+ /* Set the new state */
+ ixgbe_bypass_mutex_enter(adapter);
+ error = hw->mac.ops.bypass_set(hw, BYPASS_PAGE_CTL0,
+ BYPASS_AUX_ON_M, aux_on << BYPASS_AUX_ON_SHIFT);
+ ixgbe_bypass_mutex_clear(adapter);
+ usec_delay(6000);
+ return (error);
+} /* ixgbe_bp_aux_on */
+
+/************************************************************************
+ * ixgbe_bp_aux_off
+ ************************************************************************/
+static int
+ixgbe_bp_aux_off(SYSCTL_HANDLER_ARGS)
+{
+ struct adapter *adapter = (struct adapter *) arg1;
+ struct ixgbe_hw *hw = &adapter->hw;
+ int error = 0;
+ static int aux_off = 0;
+
+ ixgbe_bypass_mutex_enter(adapter);
+ error = hw->mac.ops.bypass_rw(hw, BYPASS_PAGE_CTL0, &aux_off);
+ ixgbe_bypass_mutex_clear(adapter);
+ if (error)
+ return (error);
+ aux_off = (aux_off >> BYPASS_AUX_OFF_SHIFT) & 0x3;
+
+ error = sysctl_handle_int(oidp, &aux_off, 0, req);
+ if ((error) || (req->newptr == NULL))
+ return (error);
+
+ /* Sanity check on the setting */
+ switch (aux_off) {
+ case BYPASS_NOP:
+ case BYPASS_NORM:
+ case BYPASS_BYPASS:
+ case BYPASS_ISOLATE:
+ break;
+ default:
+ return (EINVAL);
+ }
+
+ /* Set the new state */
+ ixgbe_bypass_mutex_enter(adapter);
+ error = hw->mac.ops.bypass_set(hw, BYPASS_PAGE_CTL0,
+ BYPASS_AUX_OFF_M, aux_off << BYPASS_AUX_OFF_SHIFT);
+ ixgbe_bypass_mutex_clear(adapter);
+ usec_delay(6000);
+ return (error);
+} /* ixgbe_bp_aux_off */
+
+/************************************************************************
+ * ixgbe_bp_wd_set - Set the Watchdog timer value
+ *
+ * Valid settings are:
+ * - 0 will disable the watchdog
+ * - 1, 2, 3, 4, 8, 16, 32
+ * - anything else is invalid and will be ignored
+ ************************************************************************/
+static int
+ixgbe_bp_wd_set(SYSCTL_HANDLER_ARGS)
+{
+ struct adapter *adapter = (struct adapter *) arg1;
+ struct ixgbe_hw *hw = &adapter->hw;
+ int error, tmp;
+ static int timeout = 0;
+ u32 mask, arg;
+
+ /* Get the current hardware value */
+ ixgbe_bypass_mutex_enter(adapter);
+ error = hw->mac.ops.bypass_rw(hw, BYPASS_PAGE_CTL0, &tmp);
+ ixgbe_bypass_mutex_clear(adapter);
+ if (error)
+ return (error);
+ /*
+ * If armed keep the displayed value,
+ * else change the display to zero.
+ */
+ if ((tmp & (0x1 << BYPASS_WDT_ENABLE_SHIFT)) == 0)
+ timeout = 0;
+
+ error = sysctl_handle_int(oidp, &timeout, 0, req);
+ if ((error) || (req->newptr == NULL))
+ return (error);
+
+ arg = 0x1 << BYPASS_WDT_ENABLE_SHIFT;
+ mask = BYPASS_WDT_ENABLE_M | BYPASS_WDT_VALUE_M;
+ switch (timeout) {
+ case 0: /* disables the timer */
+ arg = BYPASS_PAGE_CTL0;
+ mask = BYPASS_WDT_ENABLE_M;
+ break;
+ case 1:
+ arg |= BYPASS_WDT_1_5 << BYPASS_WDT_TIME_SHIFT;
+ break;
+ case 2:
+ arg |= BYPASS_WDT_2 << BYPASS_WDT_TIME_SHIFT;
+ break;
+ case 3:
+ arg |= BYPASS_WDT_3 << BYPASS_WDT_TIME_SHIFT;
+ break;
+ case 4:
+ arg |= BYPASS_WDT_4 << BYPASS_WDT_TIME_SHIFT;
+ break;
+ case 8:
+ arg |= BYPASS_WDT_8 << BYPASS_WDT_TIME_SHIFT;
+ break;
+ case 16:
+ arg |= BYPASS_WDT_16 << BYPASS_WDT_TIME_SHIFT;
+ break;
+ case 32:
+ arg |= BYPASS_WDT_32 << BYPASS_WDT_TIME_SHIFT;
+ break;
+ default:
+ return (EINVAL);
+ }
+
+ /* Set the new watchdog */
+ ixgbe_bypass_mutex_enter(adapter);
+ error = hw->mac.ops.bypass_set(hw, BYPASS_PAGE_CTL0, mask, arg);
+ ixgbe_bypass_mutex_clear(adapter);
+
+ return (error);
+} /* ixgbe_bp_wd_set */
+
+/************************************************************************
+ * ixgbe_bp_wd_reset - Reset the Watchdog timer
+ *
+ * To activate this it must be called with any argument.
+ ************************************************************************/
+static int
+ixgbe_bp_wd_reset(SYSCTL_HANDLER_ARGS)
+{
+ struct adapter *adapter = (struct adapter *) arg1;
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 sec, year;
+ int cmd, count = 0, error = 0;
+ int reset_wd = 0;
+
+ error = sysctl_handle_int(oidp, &reset_wd, 0, req);
+ if ((error) || (req->newptr == NULL))
+ return (error);
+
+ cmd = BYPASS_PAGE_CTL1 | BYPASS_WE | BYPASS_CTL1_WDT_PET;
+
+ /* Resync the FW time while writing to CTL1 anyway */
+ ixgbe_get_bypass_time(&year, &sec);
+
+ cmd |= (sec & BYPASS_CTL1_TIME_M) | BYPASS_CTL1_VALID;
+ cmd |= BYPASS_CTL1_OFFTRST;
+
+ ixgbe_bypass_wd_mutex_enter(adapter);
+ error = hw->mac.ops.bypass_rw(hw, cmd, &reset_wd);
+
+ /* Read until it matches what we wrote, or we time out */
+ do {
+ if (count++ > 10) {
+ error = IXGBE_BYPASS_FW_WRITE_FAILURE;
+ break;
+ }
+ error = hw->mac.ops.bypass_rw(hw, BYPASS_PAGE_CTL1, &reset_wd);
+ if (error != 0) {
+ error = IXGBE_ERR_INVALID_ARGUMENT;
+ break;
+ }
+ } while (!hw->mac.ops.bypass_valid_rd(cmd, reset_wd));
+
+ reset_wd = 0;
+ ixgbe_bypass_wd_mutex_clear(adapter);
+ return (error);
+} /* ixgbe_bp_wd_reset */
+
+/************************************************************************
+ * ixgbe_bp_log - Display the bypass log
+ *
+ * You must pass a non-zero arg to sysctl
+ ************************************************************************/
+static int
+ixgbe_bp_log(SYSCTL_HANDLER_ARGS)
+{
+ struct adapter *adapter = (struct adapter *) arg1;
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 cmd, base, head;
+ u32 log_off, count = 0;
+ static int status = 0;
+ u8 data;
+ struct ixgbe_bypass_eeprom eeprom[BYPASS_MAX_LOGS];
+ int i, error = 0;
+
+ error = sysctl_handle_int(oidp, &status, 0, req);
+ if ((error) || (req->newptr == NULL))
+ return (error);
+
+ /* Keep the log display single-threaded */
+ while (atomic_cmpset_int(&adapter->bypass.log, 0, 1) == 0)
+ usec_delay(3000);
+
+ ixgbe_bypass_mutex_enter(adapter);
+
+ /* Find Current head of the log eeprom offset */
+ cmd = BYPASS_PAGE_CTL2 | BYPASS_WE;
+ cmd |= (0x1 << BYPASS_CTL2_OFFSET_SHIFT) & BYPASS_CTL2_OFFSET_M;
+ error = hw->mac.ops.bypass_rw(hw, cmd, &status);
+ if (error)
+ goto unlock_err;
+
+ /* wait for the write to stick */
+ msec_delay(100);
+
+ /* Now read the results */
+ cmd &= ~BYPASS_WE;
+ error = hw->mac.ops.bypass_rw(hw, cmd, &status);
+ if (error)
+ goto unlock_err;
+
+ ixgbe_bypass_mutex_clear(adapter);
+
+ base = status & BYPASS_CTL2_DATA_M;
+ head = (status & BYPASS_CTL2_HEAD_M) >> BYPASS_CTL2_HEAD_SHIFT;
+
+ /* address of the first log */
+ log_off = base + (head * 5);
+
+ /* extract all the log entries */
+ while (count < BYPASS_MAX_LOGS) {
+ eeprom[count].logs = 0;
+ eeprom[count].actions = 0;
+
+ /* Log 5 bytes store in on u32 and a u8 */
+ for (i = 0; i < 4; i++) {
+ ixgbe_bypass_mutex_enter(adapter);
+ error = hw->mac.ops.bypass_rd_eep(hw, log_off + i,
+ &data);
+ ixgbe_bypass_mutex_clear(adapter);
+ if (error)
+ return (EINVAL);
+ eeprom[count].logs += data << (8 * i);
+ }
+
+ ixgbe_bypass_mutex_enter(adapter);
+ error = hw->mac.ops.bypass_rd_eep(hw,
+ log_off + i, &eeprom[count].actions);
+ ixgbe_bypass_mutex_clear(adapter);
+ if (error)
+ return (EINVAL);
+
+ /* Quit if not a unread log */
+ if (!(eeprom[count].logs & BYPASS_LOG_CLEAR_M))
+ break;
+ /*
+ * Log looks good so store the address where it's
+ * Unread Log bit is so we can clear it after safely
+ * pulling out all of the log data.
+ */
+ eeprom[count].clear_off = log_off;
+
+ count++;
+ head = head ? head - 1 : BYPASS_MAX_LOGS;
+ log_off = base + (head * 5);
+ }
+
+ /* reverse order (oldest first) for output */
+ while (count--) {
+ int year;
+ u32 mon, days, hours, min, sec;
+ u32 time = eeprom[count].logs & BYPASS_LOG_TIME_M;
+ u32 event = (eeprom[count].logs & BYPASS_LOG_EVENT_M) >>
+ BYPASS_LOG_EVENT_SHIFT;
+ u8 action = eeprom[count].actions & BYPASS_LOG_ACTION_M;
+ u16 day_mon[2][13] = {
+ {0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365},
+ {0, 31, 59, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366}
+ };
+ char *event_str[] = {"unknown", "main on", "aux on",
+ "main off", "aux off", "WDT", "user" };
+ char *action_str[] = {"ignore", "normal", "bypass", "isolate",};
+
+ /* verify vaild data 1 - 6 */
+ if (event < BYPASS_EVENT_MAIN_ON || event > BYPASS_EVENT_USR)
+ event = 0;
+
+ /*
+ * time is in sec's this year, so convert to something
+ * printable.
+ */
+ ixgbe_get_bypass_time(&year, &sec);
+ days = time / SEC_PER_DAY;
+ for (i = 11; days < day_mon[LEAP_YR(year)][i]; i--)
+ continue;
+ mon = i + 1; /* display month as 1-12 */
+ time -= (day_mon[LEAP_YR(year)][i] * SEC_PER_DAY);
+ days = (time / SEC_PER_DAY) + 1; /* first day is 1 */
+ time %= SEC_PER_DAY;
+ hours = time / (60 * 60);
+ time %= (60 * 60);
+ min = time / 60;
+ sec = time % 60;
+ device_printf(adapter->dev,
+ "UT %02d/%02d %02d:%02d:%02d %8.8s -> %7.7s\n",
+ mon, days, hours, min, sec, event_str[event],
+ action_str[action]);
+ cmd = BYPASS_PAGE_CTL2 | BYPASS_WE | BYPASS_CTL2_RW;
+ cmd |= ((eeprom[count].clear_off + 3)
+ << BYPASS_CTL2_OFFSET_SHIFT) & BYPASS_CTL2_OFFSET_M;
+ cmd |= ((eeprom[count].logs & ~BYPASS_LOG_CLEAR_M) >> 24);
+
+ ixgbe_bypass_mutex_enter(adapter);
+
+ error = hw->mac.ops.bypass_rw(hw, cmd, &status);
+
+ /* wait for the write to stick */
+ msec_delay(100);
+
+ ixgbe_bypass_mutex_clear(adapter);
+
+ if (error)
+ return (EINVAL);
+ }
+
+ status = 0; /* reset */
+ /* Another log command can now run */
+ while (atomic_cmpset_int(&adapter->bypass.log, 1, 0) == 0)
+ usec_delay(3000);
+ return (error);
+
+unlock_err:
+ ixgbe_bypass_mutex_clear(adapter);
+ status = 0; /* reset */
+ while (atomic_cmpset_int(&adapter->bypass.log, 1, 0) == 0)
+ usec_delay(3000);
+ return (EINVAL);
+} /* ixgbe_bp_log */
+
+/************************************************************************
+ * ixgbe_bypass_init - Set up infrastructure for the bypass feature
+ *
+ * Do time and sysctl initialization here. This feature is
+ * only enabled for the first port of a bypass adapter.
+ ************************************************************************/
+void
+ixgbe_bypass_init(struct adapter *adapter)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+ device_t dev = adapter->dev;
+ struct sysctl_oid *bp_node;
+ struct sysctl_oid_list *bp_list;
+ u32 mask, value, sec, year;
+
+ if (!(adapter->feat_cap & IXGBE_FEATURE_BYPASS))
+ return;
+
+ /* First set up time for the hardware */
+ ixgbe_get_bypass_time(&year, &sec);
+
+ mask = BYPASS_CTL1_TIME_M
+ | BYPASS_CTL1_VALID_M
+ | BYPASS_CTL1_OFFTRST_M;
+
+ value = (sec & BYPASS_CTL1_TIME_M)
+ | BYPASS_CTL1_VALID
+ | BYPASS_CTL1_OFFTRST;
+
+ ixgbe_bypass_mutex_enter(adapter);
+ hw->mac.ops.bypass_set(hw, BYPASS_PAGE_CTL1, mask, value);
+ ixgbe_bypass_mutex_clear(adapter);
+
+ /* Now set up the SYSCTL infrastructure */
+
+ /*
+ * The log routine is kept separate from the other
+ * children so a general display command like:
+ * `sysctl dev.ix.0.bypass` will not show the log.
+ */
+ SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev),
+ SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
+ OID_AUTO, "bypass_log", CTLTYPE_INT | CTLFLAG_RW,
+ adapter, 0, ixgbe_bp_log, "I", "Bypass Log");
+
+ /* All other setting are hung from the 'bypass' node */
+ bp_node = SYSCTL_ADD_NODE(device_get_sysctl_ctx(dev),
+ SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
+ OID_AUTO, "bypass", CTLFLAG_RD, NULL, "Bypass");
+
+ bp_list = SYSCTL_CHILDREN(bp_node);
+
+ SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), bp_list,
+ OID_AUTO, "version", CTLTYPE_INT | CTLFLAG_RD,
+ adapter, 0, ixgbe_bp_version, "I", "Bypass Version");
+
+ SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), bp_list,
+ OID_AUTO, "state", CTLTYPE_INT | CTLFLAG_RW,
+ adapter, 0, ixgbe_bp_set_state, "I", "Bypass State");
+
+ SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), bp_list,
+ OID_AUTO, "timeout", CTLTYPE_INT | CTLFLAG_RW,
+ adapter, 0, ixgbe_bp_timeout, "I", "Bypass Timeout");
+
+ SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), bp_list,
+ OID_AUTO, "main_on", CTLTYPE_INT | CTLFLAG_RW,
+ adapter, 0, ixgbe_bp_main_on, "I", "Bypass Main On");
+
+ SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), bp_list,
+ OID_AUTO, "main_off", CTLTYPE_INT | CTLFLAG_RW,
+ adapter, 0, ixgbe_bp_main_off, "I", "Bypass Main Off");
+
+ SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), bp_list,
+ OID_AUTO, "aux_on", CTLTYPE_INT | CTLFLAG_RW,
+ adapter, 0, ixgbe_bp_aux_on, "I", "Bypass Aux On");
+
+ SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), bp_list,
+ OID_AUTO, "aux_off", CTLTYPE_INT | CTLFLAG_RW,
+ adapter, 0, ixgbe_bp_aux_off, "I", "Bypass Aux Off");
+
+ SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), bp_list,
+ OID_AUTO, "wd_set", CTLTYPE_INT | CTLFLAG_RW,
+ adapter, 0, ixgbe_bp_wd_set, "I", "Set BP Watchdog");
+
+ SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), bp_list,
+ OID_AUTO, "wd_reset", CTLTYPE_INT | CTLFLAG_WR,
+ adapter, 0, ixgbe_bp_wd_reset, "S", "Bypass WD Reset");
+
+ adapter->feat_en |= IXGBE_FEATURE_BYPASS;
+} /* ixgbe_bypass_init */
+
Index: sys/dev/ixgbe/if_fdir.c
===================================================================
--- /dev/null
+++ sys/dev/ixgbe/if_fdir.c
@@ -0,0 +1,155 @@
+/******************************************************************************
+
+ Copyright (c) 2001-2017, Intel Corporation
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+******************************************************************************/
+/*$FreeBSD$*/
+
+#include "ixgbe.h"
+
+#ifdef IXGBE_FDIR
+
+void
+ixgbe_init_fdir(struct adapter *adapter)
+{
+ u32 hdrm = 32 << fdir_pballoc;
+
+ if (!(adapter->feat_en & IXGBE_FEATURE_FDIR))
+ return;
+
+ adapter->hw.mac.ops.setup_rxpba(&adapter->hw, 0, hdrm,
+ PBA_STRATEGY_EQUAL);
+ ixgbe_init_fdir_signature_82599(&adapter->hw, fdir_pballoc);
+} /* ixgbe_init_fdir */
+
+void
+ixgbe_reinit_fdir(void *context)
+{
+ if_ctx_t ctx = context;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ struct ifnet *ifp = iflib_get_ifp(ctx);
+
+ if (!(adapter->feat_en & IXGBE_FEATURE_FDIR))
+ return;
+ if (adapter->fdir_reinit != 1) /* Shouldn't happen */
+ return;
+ ixgbe_reinit_fdir_tables_82599(&adapter->hw);
+ adapter->fdir_reinit = 0;
+ /* re-enable flow director interrupts */
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, IXGBE_EIMS_FLOW_DIR);
+ /* Restart the interface */
+ ifp->if_drv_flags |= IFF_DRV_RUNNING;
+} /* ixgbe_reinit_fdir */
+
+/************************************************************************
+ * ixgbe_atr
+ *
+ * Parse packet headers so that Flow Director can make
+ * a hashed filter table entry allowing traffic flows
+ * to be identified and kept on the same cpu. This
+ * would be a performance hit, but we only do it at
+ * IXGBE_FDIR_RATE of packets.
+ ************************************************************************/
+void
+ixgbe_atr(struct tx_ring *txr, struct mbuf *mp)
+{
+ struct adapter *adapter = txr->adapter;
+ struct ix_queue *que;
+ struct ip *ip;
+ struct tcphdr *th;
+ struct udphdr *uh;
+ struct ether_vlan_header *eh;
+ union ixgbe_atr_hash_dword input = {.dword = 0};
+ union ixgbe_atr_hash_dword common = {.dword = 0};
+ int ehdrlen, ip_hlen;
+ u16 etype;
+
+ eh = mtod(mp, struct ether_vlan_header *);
+ if (eh->evl_encap_proto == htons(ETHERTYPE_VLAN)) {
+ ehdrlen = ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN;
+ etype = eh->evl_proto;
+ } else {
+ ehdrlen = ETHER_HDR_LEN;
+ etype = eh->evl_encap_proto;
+ }
+
+ /* Only handling IPv4 */
+ if (etype != htons(ETHERTYPE_IP))
+ return;
+
+ ip = (struct ip *)(mp->m_data + ehdrlen);
+ ip_hlen = ip->ip_hl << 2;
+
+ /* check if we're UDP or TCP */
+ switch (ip->ip_p) {
+ case IPPROTO_TCP:
+ th = (struct tcphdr *)((caddr_t)ip + ip_hlen);
+ /* src and dst are inverted */
+ common.port.dst ^= th->th_sport;
+ common.port.src ^= th->th_dport;
+ input.formatted.flow_type ^= IXGBE_ATR_FLOW_TYPE_TCPV4;
+ break;
+ case IPPROTO_UDP:
+ uh = (struct udphdr *)((caddr_t)ip + ip_hlen);
+ /* src and dst are inverted */
+ common.port.dst ^= uh->uh_sport;
+ common.port.src ^= uh->uh_dport;
+ input.formatted.flow_type ^= IXGBE_ATR_FLOW_TYPE_UDPV4;
+ break;
+ default:
+ return;
+ }
+
+ input.formatted.vlan_id = htobe16(mp->m_pkthdr.ether_vtag);
+ if (mp->m_pkthdr.ether_vtag)
+ common.flex_bytes ^= htons(ETHERTYPE_VLAN);
+ else
+ common.flex_bytes ^= etype;
+ common.ip ^= ip->ip_src.s_addr ^ ip->ip_dst.s_addr;
+
+ que = &adapter->queues[txr->me];
+ /*
+ * This assumes the Rx queue and Tx
+ * queue are bound to the same CPU
+ */
+ ixgbe_fdir_add_signature_filter_82599(&adapter->hw,
+ input, common, que->msix);
+} /* ixgbe_atr */
+
+#else
+
+/* TASK_INIT needs this function defined regardless if it's enabled */
+void
+ixgbe_reinit_fdir(void *context)
+{
+ UNREFERENCED_PARAMETER(context);
+} /* ixgbe_reinit_fdir */
+
+#endif
Index: sys/dev/ixgbe/if_ix.c
===================================================================
--- sys/dev/ixgbe/if_ix.c
+++ sys/dev/ixgbe/if_ix.c
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
@@ -33,23 +33,20 @@
/*$FreeBSD$*/
-#ifndef IXGBE_STANDALONE_BUILD
#include "opt_inet.h"
#include "opt_inet6.h"
#include "opt_rss.h"
-#endif
#include "ixgbe.h"
+#include "ifdi_if.h"
-#ifdef RSS
-#include <net/rss_config.h>
-#include <netinet/in_rss.h>
-#endif
+#include <net/netmap.h>
+#include <dev/netmap/netmap_kern.h>
/*********************************************************************
* Driver version
*********************************************************************/
-char ixgbe_driver_version[] = "3.1.13-k";
+char ixgbe_driver_version[] = "3.2.12-k";
/*********************************************************************
@@ -61,181 +58,174 @@
*
* { Vendor ID, Device ID, SubVendor ID, SubDevice ID, String Index }
*********************************************************************/
-
-static ixgbe_vendor_info_t ixgbe_vendor_info_array[] =
+static pci_vendor_info_t ixgbe_vendor_info_array[] =
{
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598AF_DUAL_PORT, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598AF_SINGLE_PORT, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598EB_CX4, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598AT, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598AT2, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598_DA_DUAL_PORT, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598_CX4_DUAL_PORT, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598EB_XF_LR, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598EB_SFP_LOM, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_KX4, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_KX4_MEZZ, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_SFP, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_XAUI_LOM, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_CX4, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_T3_LOM, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_COMBO_BACKPLANE, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_BACKPLANE_FCOE, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_SFP_SF2, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_SFP_FCOE, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599EN_SFP, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_SFP_SF_QP, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_QSFP_SF_QP, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X540T, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X540T1, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550T, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550T1, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_X_KR, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_X_KX4, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_X_10G_T, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_X_SFP, 0, 0, 0},
- /* required last entry */
- {0, 0, 0, 0, 0}
-};
-
-/*********************************************************************
- * Table of branding strings
- *********************************************************************/
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598AF_DUAL_PORT, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598AF_SINGLE_PORT, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598EB_CX4, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598AT, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598AT2, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598_DA_DUAL_PORT, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598_CX4_DUAL_PORT, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598EB_XF_LR, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598EB_SFP_LOM, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_KX4, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_KX4_MEZZ, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_SFP, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_XAUI_LOM, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_CX4, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_T3_LOM, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_COMBO_BACKPLANE, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_BACKPLANE_FCOE, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_SFP_SF2, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_SFP_FCOE, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599EN_SFP, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_SFP_SF_QP, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_QSFP_SF_QP, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X540T, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X540T1, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550T, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550T1, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_X_KR, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_X_KX4, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_X_10G_T, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_X_SFP, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_A_KR, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_A_KR_L, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_A_SFP, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_A_SFP_N, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_A_SGMII, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_A_SGMII_L, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_A_10G_T, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_A_1G_T, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_A_1G_T_L, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X540_BYPASS, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_BYPASS, "Intel(R) PRO/10GbE PCI-Express Network Driver"),
-static char *ixgbe_strings[] = {
- "Intel(R) PRO/10GbE PCI-Express Network Driver"
+ /* required last entry */
+ PVID_END
};
/*********************************************************************
* Function prototypes
*********************************************************************/
-static int ixgbe_probe(device_t);
-static int ixgbe_attach(device_t);
-static int ixgbe_detach(device_t);
-static int ixgbe_shutdown(device_t);
-static int ixgbe_suspend(device_t);
-static int ixgbe_resume(device_t);
-static int ixgbe_ioctl(struct ifnet *, u_long, caddr_t);
-static void ixgbe_init(void *);
-static void ixgbe_init_locked(struct adapter *);
-static void ixgbe_stop(void *);
+static void *ixgbe_register(device_t dev);
+static int ixgbe_if_attach_pre(if_ctx_t ctx);
+static int ixgbe_if_attach_post(if_ctx_t ctx);
+static int ixgbe_if_detach(if_ctx_t ctx);
+static int ixgbe_if_shutdown(if_ctx_t ctx);
+static int ixgbe_if_suspend(if_ctx_t ctx);
+static int ixgbe_if_resume(if_ctx_t ctx);
+
+static void ixgbe_if_stop(if_ctx_t ctx);
+void ixgbe_if_enable_intr(if_ctx_t ctx);
+static void ixgbe_if_disable_intr(if_ctx_t ctx);
+static int ixgbe_if_rx_queue_intr_enable(if_ctx_t ctx, uint16_t qid);
+static void ixgbe_if_media_status(if_ctx_t ctx, struct ifmediareq * ifmr);
+static int ixgbe_if_media_change(if_ctx_t ctx);
+static int ixgbe_if_msix_intr_assign(if_ctx_t, int);
+static int ixgbe_if_mtu_set(if_ctx_t ctx, uint32_t mtu);
+static void ixgbe_if_crcstrip_set(if_ctx_t ctx, int onoff, int strip);
+static void ixgbe_if_multi_set(if_ctx_t ctx);
+static int ixgbe_if_promisc_set(if_ctx_t ctx, int flags);
+static int ixgbe_if_tx_queues_alloc(if_ctx_t ctx, caddr_t *vaddrs, uint64_t *paddrs, int nrxqs, int nrxqsets);
+static int ixgbe_if_rx_queues_alloc(if_ctx_t ctx, caddr_t *vaddrs, uint64_t *paddrs, int nrxqs, int nrxqsets);
+static void ixgbe_if_queues_free(if_ctx_t ctx);
+static void ixgbe_if_timer(if_ctx_t ctx, uint16_t);
+static void ixgbe_if_update_admin_status(if_ctx_t ctx);
+static void ixgbe_if_vlan_register(if_ctx_t ctx, u16 vtag);
+static void ixgbe_if_vlan_unregister(if_ctx_t ctx, u16 vtag);
+
+int ixgbe_intr(void *arg);
+
#if __FreeBSD_version >= 1100036
-static uint64_t ixgbe_get_counter(struct ifnet *, ift_counter);
+static uint64_t ixgbe_if_get_counter(if_ctx_t, ift_counter);
#endif
-static void ixgbe_add_media_types(struct adapter *);
-static void ixgbe_media_status(struct ifnet *, struct ifmediareq *);
-static int ixgbe_media_change(struct ifnet *);
-static void ixgbe_identify_hardware(struct adapter *);
-static int ixgbe_allocate_pci_resources(struct adapter *);
-static void ixgbe_get_slot_info(struct adapter *);
-static int ixgbe_allocate_msix(struct adapter *);
-static int ixgbe_allocate_legacy(struct adapter *);
-static int ixgbe_setup_msix(struct adapter *);
-static void ixgbe_free_pci_resources(struct adapter *);
-static void ixgbe_local_timer(void *);
-static int ixgbe_setup_interface(device_t, struct adapter *);
-static void ixgbe_config_gpie(struct adapter *);
-static void ixgbe_config_dmac(struct adapter *);
-static void ixgbe_config_delay_values(struct adapter *);
-static void ixgbe_config_link(struct adapter *);
-static void ixgbe_check_wol_support(struct adapter *);
-static int ixgbe_setup_low_power_mode(struct adapter *);
-static void ixgbe_rearm_queues(struct adapter *, u64);
-
-static void ixgbe_initialize_transmit_units(struct adapter *);
-static void ixgbe_initialize_receive_units(struct adapter *);
-static void ixgbe_enable_rx_drop(struct adapter *);
-static void ixgbe_disable_rx_drop(struct adapter *);
-static void ixgbe_initialize_rss_mapping(struct adapter *);
-
-static void ixgbe_enable_intr(struct adapter *);
-static void ixgbe_disable_intr(struct adapter *);
-static void ixgbe_update_stats_counters(struct adapter *);
-static void ixgbe_set_promisc(struct adapter *);
-static void ixgbe_set_multi(struct adapter *);
-static void ixgbe_update_link_status(struct adapter *);
-static void ixgbe_set_ivar(struct adapter *, u8, u8, s8);
-static void ixgbe_configure_ivars(struct adapter *);
-static u8 * ixgbe_mc_array_itr(struct ixgbe_hw *, u8 **, u32 *);
-
-static void ixgbe_setup_vlan_hw_support(struct adapter *);
-static void ixgbe_register_vlan(void *, struct ifnet *, u16);
-static void ixgbe_unregister_vlan(void *, struct ifnet *, u16);
-
-static void ixgbe_add_device_sysctls(struct adapter *);
-static void ixgbe_add_hw_stats(struct adapter *);
-static int ixgbe_set_flowcntl(struct adapter *, int);
-static int ixgbe_set_advertise(struct adapter *, int);
+
+static void ixgbe_enable_queue(struct adapter *adapter, u32 vector);
+static void ixgbe_disable_queue(struct adapter *adapter, u32 vector);
+static void ixgbe_add_device_sysctls(if_ctx_t ctx);
+static int ixgbe_allocate_pci_resources(if_ctx_t ctx);
+static int ixgbe_setup_low_power_mode(if_ctx_t ctx);
+
+static void ixgbe_config_dmac(struct adapter *adapter);
+static void ixgbe_configure_ivars(struct adapter *adapter);
+static void ixgbe_set_ivar(struct adapter *adapter, u8 entry, u8 vector, s8 type);
+static u8 * ixgbe_mc_array_itr(struct ixgbe_hw *, u8 **, u32 *);
+static bool ixgbe_sfp_probe(if_ctx_t ctx);
+
+static void ixgbe_free_pci_resources(if_ctx_t ctx);
+
+static int ixgbe_msix_link(void *arg);
+static int ixgbe_msix_que(void *arg);
+static void ixgbe_initialize_rss_mapping(struct adapter *adapter);
+static void ixgbe_initialize_receive_units(if_ctx_t ctx);
+static void ixgbe_initialize_transmit_units(if_ctx_t ctx);
+
+static int ixgbe_setup_interface(if_ctx_t ctx);
+static void ixgbe_init_device_features(struct adapter *adapter);
+static void ixgbe_check_fan_failure(struct adapter *, u32, bool);
+static void ixgbe_add_media_types(if_ctx_t ctx);
+static void ixgbe_update_stats_counters(struct adapter *adapter);
+static void ixgbe_config_link(struct adapter *adapter);
+static void ixgbe_get_slot_info(struct adapter *);
+static void ixgbe_check_wol_support(struct adapter *adapter);
+static void ixgbe_enable_rx_drop(struct adapter *);
+static void ixgbe_disable_rx_drop(struct adapter *);
+
+static void ixgbe_add_hw_stats(struct adapter *adapter);
+static int ixgbe_set_flowcntl(struct adapter *, int);
+static int ixgbe_set_advertise(struct adapter *, int);
+static void ixgbe_setup_vlan_hw_support(if_ctx_t ctx);
+static void ixgbe_setup_optics(struct adapter *adapter);
+static void ixgbe_config_gpie(struct adapter *adapter);
+static void ixgbe_config_delay_values(struct adapter *adapter);
/* Sysctl handlers */
-static void ixgbe_set_sysctl_value(struct adapter *, const char *,
- const char *, int *, int);
-static int ixgbe_sysctl_flowcntl(SYSCTL_HANDLER_ARGS);
-static int ixgbe_sysctl_advertise(SYSCTL_HANDLER_ARGS);
-static int ixgbe_sysctl_thermal_test(SYSCTL_HANDLER_ARGS);
-static int ixgbe_sysctl_dmac(SYSCTL_HANDLER_ARGS);
-static int ixgbe_sysctl_phy_temp(SYSCTL_HANDLER_ARGS);
-static int ixgbe_sysctl_phy_overtemp_occurred(SYSCTL_HANDLER_ARGS);
+static void ixgbe_set_sysctl_value(struct adapter *adapter, const char *name,
+ const char *description, int *limit, int value);
+static int ixgbe_sysctl_flowcntl(SYSCTL_HANDLER_ARGS);
+static int ixgbe_sysctl_advertise(SYSCTL_HANDLER_ARGS);
+static int ixgbe_sysctl_interrupt_rate_handler(SYSCTL_HANDLER_ARGS);
+static int ixgbe_sysctl_thermal_test(SYSCTL_HANDLER_ARGS);
+static int ixgbe_sysctl_dmac(SYSCTL_HANDLER_ARGS);
+static int ixgbe_sysctl_phy_temp(SYSCTL_HANDLER_ARGS);
+static int ixgbe_sysctl_phy_overtemp_occurred(SYSCTL_HANDLER_ARGS);
#ifdef IXGBE_DEBUG
static int ixgbe_sysctl_power_state(SYSCTL_HANDLER_ARGS);
static int ixgbe_sysctl_print_rss_config(SYSCTL_HANDLER_ARGS);
#endif
-static int ixgbe_sysctl_wol_enable(SYSCTL_HANDLER_ARGS);
-static int ixgbe_sysctl_wufc(SYSCTL_HANDLER_ARGS);
-static int ixgbe_sysctl_eee_enable(SYSCTL_HANDLER_ARGS);
-static int ixgbe_sysctl_eee_negotiated(SYSCTL_HANDLER_ARGS);
-static int ixgbe_sysctl_eee_rx_lpi_status(SYSCTL_HANDLER_ARGS);
-static int ixgbe_sysctl_eee_tx_lpi_status(SYSCTL_HANDLER_ARGS);
-static int ixgbe_sysctl_eee_tx_lpi_delay(SYSCTL_HANDLER_ARGS);
-
-/* Support for pluggable optic modules */
-static bool ixgbe_sfp_probe(struct adapter *);
-static void ixgbe_setup_optics(struct adapter *);
-
-/* Legacy (single vector interrupt handler */
-static void ixgbe_legacy_irq(void *);
-
-/* The MSI/X Interrupt handlers */
-static void ixgbe_msix_que(void *);
-static void ixgbe_msix_link(void *);
+static int ixgbe_sysctl_rdh_handler(SYSCTL_HANDLER_ARGS);
+static int ixgbe_sysctl_rdt_handler(SYSCTL_HANDLER_ARGS);
+static int ixgbe_sysctl_tdt_handler(SYSCTL_HANDLER_ARGS);
+static int ixgbe_sysctl_tdh_handler(SYSCTL_HANDLER_ARGS);
+static int ixgbe_sysctl_wol_enable(SYSCTL_HANDLER_ARGS);
+static int ixgbe_sysctl_wufc(SYSCTL_HANDLER_ARGS);
+static int ixgbe_sysctl_eee_enable(SYSCTL_HANDLER_ARGS);
+static int ixgbe_sysctl_eee_negotiated(SYSCTL_HANDLER_ARGS);
+static int ixgbe_sysctl_eee_rx_lpi_status(SYSCTL_HANDLER_ARGS);
+static int ixgbe_sysctl_eee_tx_lpi_status(SYSCTL_HANDLER_ARGS);
+static int ixgbe_sysctl_eee_tx_lpi_delay(SYSCTL_HANDLER_ARGS);
/* Deferred interrupt tasklets */
-static void ixgbe_handle_que(void *, int);
-static void ixgbe_handle_link(void *, int);
-static void ixgbe_handle_msf(void *, int);
-static void ixgbe_handle_mod(void *, int);
-static void ixgbe_handle_phy(void *, int);
-
-#ifdef IXGBE_FDIR
-static void ixgbe_reinit_fdir(void *, int);
-#endif
-
-#ifdef PCI_IOV
-static void ixgbe_ping_all_vfs(struct adapter *);
-static void ixgbe_handle_mbx(void *, int);
-static int ixgbe_init_iov(device_t, u16, const nvlist_t *);
-static void ixgbe_uninit_iov(device_t);
-static int ixgbe_add_vf(device_t, u16, const nvlist_t *);
-static void ixgbe_initialize_iov(struct adapter *);
-static void ixgbe_recalculate_max_frame(struct adapter *);
-static void ixgbe_init_vf(struct adapter *, struct ixgbe_vf *);
-#endif /* PCI_IOV */
-
+static void ixgbe_handle_msf(void *);
+static void ixgbe_handle_mod(void *);
+static void ixgbe_handle_phy(void *);
-/*********************************************************************
+/**********************************************************************
* FreeBSD Device Interface Entry Points
*********************************************************************/
-
-static device_method_t ix_methods[] = {
+static device_method_t ixgbe_methods[] = {
/* Device interface */
- DEVMETHOD(device_probe, ixgbe_probe),
- DEVMETHOD(device_attach, ixgbe_attach),
- DEVMETHOD(device_detach, ixgbe_detach),
- DEVMETHOD(device_shutdown, ixgbe_shutdown),
- DEVMETHOD(device_suspend, ixgbe_suspend),
- DEVMETHOD(device_resume, ixgbe_resume),
+ DEVMETHOD(device_register, ixgbe_register),
+ DEVMETHOD(device_probe, iflib_device_probe),
+ DEVMETHOD(device_attach, iflib_device_attach),
+ DEVMETHOD(device_detach, iflib_device_detach),
+ DEVMETHOD(device_shutdown, iflib_device_shutdown),
+ DEVMETHOD(device_suspend, iflib_device_suspend),
+ DEVMETHOD(device_resume, iflib_device_resume),
#ifdef PCI_IOV
DEVMETHOD(pci_iov_init, ixgbe_init_iov),
DEVMETHOD(pci_iov_uninit, ixgbe_uninit_iov),
@@ -244,18 +234,56 @@
DEVMETHOD_END
};
-static driver_t ix_driver = {
- "ix", ix_methods, sizeof(struct adapter),
+static driver_t ixgbe_driver = {
+ "ix", ixgbe_methods, sizeof(struct adapter),
};
devclass_t ix_devclass;
-DRIVER_MODULE(ix, pci, ix_driver, ix_devclass, 0, 0);
+DRIVER_MODULE(ix, pci, ixgbe_driver, ix_devclass, 0, 0);
MODULE_DEPEND(ix, pci, 1, 1, 1);
MODULE_DEPEND(ix, ether, 1, 1, 1);
-#ifdef DEV_NETMAP
-MODULE_DEPEND(ix, netmap, 1, 1, 1);
-#endif /* DEV_NETMAP */
+MODULE_DEPEND(ix, iflib, 1, 1, 1);
+
+static device_method_t ixgbe_if_methods[] = {
+ DEVMETHOD(ifdi_attach_pre, ixgbe_if_attach_pre),
+ DEVMETHOD(ifdi_attach_post, ixgbe_if_attach_post),
+ DEVMETHOD(ifdi_detach, ixgbe_if_detach),
+ DEVMETHOD(ifdi_shutdown, ixgbe_if_shutdown),
+ DEVMETHOD(ifdi_suspend, ixgbe_if_suspend),
+ DEVMETHOD(ifdi_resume, ixgbe_if_resume),
+ DEVMETHOD(ifdi_init, ixgbe_if_init),
+ DEVMETHOD(ifdi_stop, ixgbe_if_stop),
+ DEVMETHOD(ifdi_msix_intr_assign, ixgbe_if_msix_intr_assign),
+ DEVMETHOD(ifdi_intr_enable, ixgbe_if_enable_intr),
+ DEVMETHOD(ifdi_intr_disable, ixgbe_if_disable_intr),
+ DEVMETHOD(ifdi_tx_queue_intr_enable, ixgbe_if_rx_queue_intr_enable),
+ DEVMETHOD(ifdi_rx_queue_intr_enable, ixgbe_if_rx_queue_intr_enable),
+ DEVMETHOD(ifdi_tx_queues_alloc, ixgbe_if_tx_queues_alloc),
+ DEVMETHOD(ifdi_rx_queues_alloc, ixgbe_if_rx_queues_alloc),
+ DEVMETHOD(ifdi_queues_free, ixgbe_if_queues_free),
+ DEVMETHOD(ifdi_update_admin_status, ixgbe_if_update_admin_status),
+ DEVMETHOD(ifdi_multi_set, ixgbe_if_multi_set),
+ DEVMETHOD(ifdi_mtu_set, ixgbe_if_mtu_set),
+ DEVMETHOD(ifdi_crcstrip_set, ixgbe_if_crcstrip_set),
+ DEVMETHOD(ifdi_media_status, ixgbe_if_media_status),
+ DEVMETHOD(ifdi_media_change, ixgbe_if_media_change),
+ DEVMETHOD(ifdi_promisc_set, ixgbe_if_promisc_set),
+ DEVMETHOD(ifdi_timer, ixgbe_if_timer),
+ DEVMETHOD(ifdi_vlan_register, ixgbe_if_vlan_register),
+ DEVMETHOD(ifdi_vlan_unregister, ixgbe_if_vlan_unregister),
+ DEVMETHOD(ifdi_get_counter, ixgbe_if_get_counter),
+ DEVMETHOD_END
+};
+
+/*
+ * note that if (adapter->msix_mem) is replaced by:
+ * if (adapter->intr_type == IFLIB_INTR_MSIX)
+ */
+
+static driver_t ixgbe_if_driver = {
+ "ixgbe_if", ixgbe_if_methods, sizeof(struct adapter)
+};
/*
** TUNEABLE PARAMETERS:
@@ -282,15 +310,13 @@
static int ixgbe_rx_process_limit = 256;
SYSCTL_INT(_hw_ix, OID_AUTO, rx_process_limit, CTLFLAG_RDTUN,
&ixgbe_rx_process_limit, 0,
- "Maximum number of received packets to process at a time,"
- "-1 means unlimited");
+ "Maximum number of received packets to process at a time, -1 means unlimited");
/* How many packets txeof tries to clean at a time */
static int ixgbe_tx_process_limit = 256;
SYSCTL_INT(_hw_ix, OID_AUTO, tx_process_limit, CTLFLAG_RDTUN,
&ixgbe_tx_process_limit, 0,
- "Maximum number of sent packets to process at a time,"
- "-1 means unlimited");
+ "Maximum number of sent packets to process at a time, -1 means unlimited");
/* Flow control setting, default to full */
static int ixgbe_flow_control = ixgbe_fc_full;
@@ -303,12 +329,12 @@
&ixgbe_advertise_speed, 0, "Default advertised speed for all adapters");
/*
-** Smart speed setting, default to on
-** this only works as a compile option
-** right now as its during attach, set
-** this to 'ixgbe_smart_speed_off' to
-** disable.
-*/
+ * Smart speed setting, default to on
+ * this only works as a compile option
+ * right now as its during attach, set
+ * this to 'ixgbe_smart_speed_off' to
+ * disable.
+ */
static int ixgbe_smart_speed = ixgbe_smart_speed_on;
/*
@@ -320,3687 +346,2464 @@
"Enable MSI-X interrupts");
/*
- * Number of Queues, can be set to 0,
- * it then autoconfigures based on the
- * number of cpus with a max of 8. This
- * can be overriden manually here.
+ * Defining this on will allow the use
+ * of unsupported SFP+ modules, note that
+ * doing so you are on your own :)
*/
-static int ixgbe_num_queues = 0;
-SYSCTL_INT(_hw_ix, OID_AUTO, num_queues, CTLFLAG_RDTUN, &ixgbe_num_queues, 0,
- "Number of queues to configure, 0 indicates autoconfigure");
+static int allow_unsupported_sfp = FALSE;
+TUNABLE_INT("hw.ix.unsupported_sfp", &allow_unsupported_sfp);
/*
-** Number of TX descriptors per ring,
-** setting higher than RX as this seems
-** the better performing choice.
-*/
-static int ixgbe_txd = PERFORM_TXD;
-SYSCTL_INT(_hw_ix, OID_AUTO, txd, CTLFLAG_RDTUN, &ixgbe_txd, 0,
- "Number of transmit descriptors per queue");
-
-/* Number of RX descriptors per ring */
-static int ixgbe_rxd = PERFORM_RXD;
-SYSCTL_INT(_hw_ix, OID_AUTO, rxd, CTLFLAG_RDTUN, &ixgbe_rxd, 0,
- "Number of receive descriptors per queue");
+ * Not sure if Flow Director is fully baked,
+ * so we'll default to turning it off.
+ */
+static int ixgbe_enable_fdir = 0;
+SYSCTL_INT(_hw_ix, OID_AUTO, enable_fdir, CTLFLAG_RDTUN, &ixgbe_enable_fdir, 0,
+ "Enable Flow Director");
-/*
-** Defining this on will allow the use
-** of unsupported SFP+ modules, note that
-** doing so you are on your own :)
-*/
-static int allow_unsupported_sfp = FALSE;
-TUNABLE_INT("hw.ix.unsupported_sfp", &allow_unsupported_sfp);
+/* Receive-Side Scaling */
+static int ixgbe_enable_rss = 1;
+SYSCTL_INT(_hw_ix, OID_AUTO, enable_rss, CTLFLAG_RDTUN, &ixgbe_enable_rss, 0,
+ "Enable Receive-Side Scaling (RSS)");
+#if 0
/* Keep running tab on them for sanity check */
static int ixgbe_total_ports;
-
-#ifdef IXGBE_FDIR
-/*
-** Flow Director actually 'steals'
-** part of the packet buffer as its
-** filter pool, this variable controls
-** how much it uses:
-** 0 = 64K, 1 = 128K, 2 = 256K
-*/
-static int fdir_pballoc = 1;
#endif
-#ifdef DEV_NETMAP
+MALLOC_DEFINE(M_IXGBE, "ix", "ix driver allocations");
+
/*
- * The #ifdef DEV_NETMAP / #endif blocks in this file are meant to
- * be a reference on how to implement netmap support in a driver.
- * Additional comments are in ixgbe_netmap.h .
+ * For Flow Director: this is the number of TX packets we sample
+ * for the filter pool, this means every 20th packet will be probed.
*
- * <dev/netmap/ixgbe_netmap.h> contains functions for netmap support
- * that extend the standard driver.
+ * This feature can be disabled by setting this to 0.
*/
-#include <dev/netmap/ixgbe_netmap.h>
-#endif /* DEV_NETMAP */
-
-static MALLOC_DEFINE(M_IXGBE, "ix", "ix driver allocations");
+static int atr_sample_rate = 20;
+
+extern struct if_txrx ixgbe_txrx;
+
+static struct if_shared_ctx ixgbe_sctx_init = {
+ .isc_magic = IFLIB_MAGIC,
+ .isc_q_align = PAGE_SIZE,/* max(DBA_ALIGN, PAGE_SIZE) */
+ .isc_tx_maxsize = IXGBE_TSO_SIZE,
+
+ .isc_tx_maxsegsize = PAGE_SIZE,
+
+ .isc_rx_maxsize = PAGE_SIZE*4,
+ .isc_rx_nsegments = 1,
+ .isc_rx_maxsegsize = PAGE_SIZE*4,
+ .isc_nfl = 1,
+ .isc_ntxqs = 1,
+ .isc_nrxqs = 1,
+
+ .isc_admin_intrcnt = 1,
+ .isc_vendor_info = ixgbe_vendor_info_array,
+ .isc_driver_version = ixgbe_driver_version,
+ .isc_driver = &ixgbe_if_driver,
+
+ .isc_nrxd_min = {MIN_RXD},
+ .isc_ntxd_min = {MIN_TXD},
+ .isc_nrxd_max = {MAX_RXD},
+ .isc_ntxd_max = {MAX_TXD},
+ .isc_nrxd_default = {DEFAULT_RXD},
+ .isc_ntxd_default = {DEFAULT_TXD},
+};
-/*********************************************************************
- * Device identification routine
- *
- * ixgbe_probe determines if the driver should be loaded on
- * adapter based on PCI vendor/device id of the adapter.
- *
- * return BUS_PROBE_DEFAULT on success, positive on failure
- *********************************************************************/
+if_shared_ctx_t ixgbe_sctx = &ixgbe_sctx_init;
static int
-ixgbe_probe(device_t dev)
+ixgbe_if_tx_queues_alloc(if_ctx_t ctx, caddr_t *vaddrs, uint64_t *paddrs, int ntxqs, int ntxqsets)
{
- ixgbe_vendor_info_t *ent;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ if_softc_ctx_t scctx = adapter->shared;
+ struct ix_tx_queue *que;
+ int i, j, error;
+
+ MPASS(adapter->num_tx_queues > 0);
+ MPASS(adapter->num_tx_queues == ntxqsets);
+ MPASS(ntxqs == 1);
+
+ /* Allocate queue structure memory */
+ adapter->tx_queues =
+ (struct ix_tx_queue *)malloc(sizeof(struct ix_tx_queue) * ntxqsets,
+ M_IXGBE, M_NOWAIT | M_ZERO);
+ if (!adapter->tx_queues) {
+ device_printf(iflib_get_dev(ctx),
+ "Unable to allocate TX ring memory\n");
+ return (ENOMEM);
+ }
- u16 pci_vendor_id = 0;
- u16 pci_device_id = 0;
- u16 pci_subvendor_id = 0;
- u16 pci_subdevice_id = 0;
- char adapter_name[256];
+ for (i = 0, que = adapter->tx_queues; i < ntxqsets; i++, que++) {
+ struct tx_ring *txr = &que->txr;
- INIT_DEBUGOUT("ixgbe_probe: begin");
+ /* In case SR-IOV is enabled, align the index properly */
+ txr->me = ixgbe_vf_que_index(adapter->iov_mode, adapter->pool,
+ i);
- pci_vendor_id = pci_get_vendor(dev);
- if (pci_vendor_id != IXGBE_INTEL_VENDOR_ID)
- return (ENXIO);
+ txr->adapter = que->adapter = adapter;
+ adapter->active_queues |= (u64)1 << txr->me;
- pci_device_id = pci_get_device(dev);
- pci_subvendor_id = pci_get_subvendor(dev);
- pci_subdevice_id = pci_get_subdevice(dev);
-
- ent = ixgbe_vendor_info_array;
- while (ent->vendor_id != 0) {
- if ((pci_vendor_id == ent->vendor_id) &&
- (pci_device_id == ent->device_id) &&
-
- ((pci_subvendor_id == ent->subvendor_id) ||
- (ent->subvendor_id == 0)) &&
-
- ((pci_subdevice_id == ent->subdevice_id) ||
- (ent->subdevice_id == 0))) {
- sprintf(adapter_name, "%s, Version - %s",
- ixgbe_strings[ent->index],
- ixgbe_driver_version);
- device_set_desc_copy(dev, adapter_name);
- ++ixgbe_total_ports;
- return (BUS_PROBE_DEFAULT);
+ /* Allocate report status array */
+ if (!(txr->tx_rsq = (qidx_t *)malloc(sizeof(qidx_t) * scctx->isc_ntxd[0], M_IXGBE, M_NOWAIT | M_ZERO))) {
+ error = ENOMEM;
+ goto fail;
}
- ent++;
+ for (j = 0; j < scctx->isc_ntxd[0]; j++)
+ txr->tx_rsq[j] = QIDX_INVALID;
+ /* get the virtual and physical address of the hardware queues */
+ txr->tail = IXGBE_TDT(txr->me);
+ txr->tx_base = (union ixgbe_adv_tx_desc *)vaddrs[i];
+ txr->tx_paddr = paddrs[i];
+
+ txr->bytes = 0;
+ txr->total_packets = 0;
+
+ /* Set the rate at which we sample packets */
+ if (adapter->feat_en & IXGBE_FEATURE_FDIR)
+ txr->atr_sample = atr_sample_rate;
+
}
- return (ENXIO);
-}
-/*********************************************************************
- * Device initialization routine
- *
- * The attach entry point is called when the driver is being loaded.
- * This routine identifies the type of hardware, allocates all resources
- * and initializes the hardware.
- *
- * return 0 on success, positive on failure
- *********************************************************************/
+ iflib_config_gtask_init(ctx, &adapter->mod_task, ixgbe_handle_mod, "mod_task");
+ iflib_config_gtask_init(ctx, &adapter->msf_task, ixgbe_handle_msf, "msf_task");
+ iflib_config_gtask_init(ctx, &adapter->phy_task, ixgbe_handle_phy, "phy_task");
+ if (adapter->feat_cap & IXGBE_FEATURE_SRIOV)
+ iflib_config_gtask_init(ctx, &adapter->mbx_task, ixgbe_handle_mbx, "mbx_task");
+ if (adapter->feat_en & IXGBE_FEATURE_FDIR)
+ iflib_config_gtask_init(ctx, &adapter->fdir_task, ixgbe_reinit_fdir, "fdir_task");
+
+ device_printf(iflib_get_dev(ctx), "allocated for %d queues\n", adapter->num_tx_queues);
+ return (0);
+
+fail:
+ ixgbe_if_queues_free(ctx);
+ return (error);
+}
static int
-ixgbe_attach(device_t dev)
+ixgbe_if_rx_queues_alloc(if_ctx_t ctx, caddr_t *vaddrs, uint64_t *paddrs, int nrxqs, int nrxqsets)
{
- struct adapter *adapter;
- struct ixgbe_hw *hw;
- int error = 0;
- u16 csum;
- u32 ctrl_ext;
-
- INIT_DEBUGOUT("ixgbe_attach: begin");
+ struct adapter *adapter = iflib_get_softc(ctx);
+ struct ix_rx_queue *que;
+ int i;
- /* Allocate, clear, and link in our adapter structure */
- adapter = device_get_softc(dev);
- adapter->dev = dev;
- hw = &adapter->hw;
+ MPASS(adapter->num_rx_queues > 0);
+ MPASS(adapter->num_rx_queues == nrxqsets);
+ MPASS(nrxqs == 1);
+
+ /* Allocate queue structure memory */
+ adapter->rx_queues =
+ (struct ix_rx_queue *)malloc(sizeof(struct ix_rx_queue)*nrxqsets,
+ M_IXGBE, M_NOWAIT | M_ZERO);
+ if (!adapter->rx_queues) {
+ device_printf(iflib_get_dev(ctx),
+ "Unable to allocate TX ring memory\n");
+ return (ENOMEM);
+ }
-#ifdef DEV_NETMAP
- adapter->init_locked = ixgbe_init_locked;
- adapter->stop_locked = ixgbe_stop;
-#endif
+ for (i = 0, que = adapter->rx_queues; i < nrxqsets; i++, que++) {
+ struct rx_ring *rxr = &que->rxr;
- /* Core Lock Init*/
- IXGBE_CORE_LOCK_INIT(adapter, device_get_nameunit(dev));
+ /* In case SR-IOV is enabled, align the index properly */
+ rxr->me = ixgbe_vf_que_index(adapter->iov_mode, adapter->pool,
+ i);
- /* Set up the timer callout */
- callout_init_mtx(&adapter->timer, &adapter->core_mtx, 0);
+ rxr->adapter = que->adapter = adapter;
- /* Determine hardware revision */
- ixgbe_identify_hardware(adapter);
+ /* get the virtual and physical address of the hardware queues */
- /* Do base PCI setup - map BAR0 */
- if (ixgbe_allocate_pci_resources(adapter)) {
- device_printf(dev, "Allocation of PCI resources failed\n");
- error = ENXIO;
- goto err_out;
+ rxr->tail = IXGBE_RDT(rxr->me);
+ rxr->rx_base = (union ixgbe_adv_rx_desc *)vaddrs[i];
+ rxr->rx_paddr = paddrs[i];
+ rxr->bytes = 0;
+ rxr->que = que;
}
- /* Sysctls for limiting the amount of work done in the taskqueues */
- ixgbe_set_sysctl_value(adapter, "rx_processing_limit",
- "max number of rx packets to process",
- &adapter->rx_process_limit, ixgbe_rx_process_limit);
+ device_printf(iflib_get_dev(ctx), "allocated for %d rx queues\n", adapter->num_rx_queues);
+ return (0);
+}
- ixgbe_set_sysctl_value(adapter, "tx_processing_limit",
- "max number of tx packets to process",
- &adapter->tx_process_limit, ixgbe_tx_process_limit);
+static void
+ixgbe_if_queues_free(if_ctx_t ctx)
+{
+ struct adapter *adapter = iflib_get_softc(ctx);
+ struct ix_tx_queue *tx_que = adapter->tx_queues;
+ struct ix_rx_queue *rx_que = adapter->rx_queues;
+ int i;
- /* Do descriptor calc and sanity checks */
- if (((ixgbe_txd * sizeof(union ixgbe_adv_tx_desc)) % DBA_ALIGN) != 0 ||
- ixgbe_txd < MIN_TXD || ixgbe_txd > MAX_TXD) {
- device_printf(dev, "TXD config issue, using default!\n");
- adapter->num_tx_desc = DEFAULT_TXD;
- } else
- adapter->num_tx_desc = ixgbe_txd;
+ if (tx_que != NULL) {
+ for (i = 0; i < adapter->num_tx_queues; i++, tx_que++) {
+ struct tx_ring *txr = &tx_que->txr;
+ if (txr->tx_rsq == NULL)
+ break;
- /*
- ** With many RX rings it is easy to exceed the
- ** system mbuf allocation. Tuning nmbclusters
- ** can alleviate this.
- */
- if (nmbclusters > 0) {
- int s;
- s = (ixgbe_rxd * adapter->num_queues) * ixgbe_total_ports;
- if (s > nmbclusters) {
- device_printf(dev, "RX Descriptors exceed "
- "system mbuf max, using default instead!\n");
- ixgbe_rxd = DEFAULT_RXD;
+ free(txr->tx_rsq, M_IXGBE);
+ txr->tx_rsq = NULL;
}
- }
-
- if (((ixgbe_rxd * sizeof(union ixgbe_adv_rx_desc)) % DBA_ALIGN) != 0 ||
- ixgbe_rxd < MIN_RXD || ixgbe_rxd > MAX_RXD) {
- device_printf(dev, "RXD config issue, using default!\n");
- adapter->num_rx_desc = DEFAULT_RXD;
- } else
- adapter->num_rx_desc = ixgbe_rxd;
- /* Allocate our TX/RX Queues */
- if (ixgbe_allocate_queues(adapter)) {
- error = ENOMEM;
- goto err_out;
- }
-
- /* Allocate multicast array memory. */
- adapter->mta = malloc(sizeof(*adapter->mta) *
- MAX_NUM_MULTICAST_ADDRESSES, M_DEVBUF, M_NOWAIT);
- if (adapter->mta == NULL) {
- device_printf(dev, "Can not allocate multicast setup array\n");
- error = ENOMEM;
- goto err_late;
+ free(adapter->tx_queues, M_IXGBE);
+ adapter->tx_queues = NULL;
}
-
- /* Initialize the shared code */
- hw->allow_unsupported_sfp = allow_unsupported_sfp;
- error = ixgbe_init_shared_code(hw);
- if (error == IXGBE_ERR_SFP_NOT_PRESENT) {
- /*
- ** No optics in this port, set up
- ** so the timer routine will probe
- ** for later insertion.
- */
- adapter->sfp_probe = TRUE;
- error = 0;
- } else if (error == IXGBE_ERR_SFP_NOT_SUPPORTED) {
- device_printf(dev, "Unsupported SFP+ module detected!\n");
- error = EIO;
- goto err_late;
- } else if (error) {
- device_printf(dev, "Unable to initialize the shared code\n");
- error = EIO;
- goto err_late;
+ if (rx_que != NULL) {
+ free(adapter->rx_queues, M_IXGBE);
+ adapter->rx_queues = NULL;
}
+}
- /* Make sure we have a good EEPROM before we read from it */
- if (ixgbe_validate_eeprom_checksum(&adapter->hw, &csum) < 0) {
- device_printf(dev, "The EEPROM Checksum Is Not Valid\n");
- error = EIO;
- goto err_late;
+static void
+ixgbe_initialize_rss_mapping(struct adapter *adapter)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 reta = 0, mrqc, rss_key[10];
+ int queue_id, table_size, index_mult;
+ int i, j;
+ u32 rss_hash_config;
+
+ if (adapter->feat_en & IXGBE_FEATURE_RSS) {
+ /* Fetch the configured RSS key */
+ rss_getkey((uint8_t *)&rss_key);
+ } else {
+ /* set up random bits */
+ arc4rand(&rss_key, sizeof(rss_key), 0);
}
- error = ixgbe_init_hw(hw);
- switch (error) {
- case IXGBE_ERR_EEPROM_VERSION:
- device_printf(dev, "This device is a pre-production adapter/"
- "LOM. Please be aware there may be issues associated "
- "with your hardware.\nIf you are experiencing problems "
- "please contact your Intel or hardware representative "
- "who provided you with this hardware.\n");
+ /* Set multiplier for RETA setup and table size based on MAC */
+ index_mult = 0x1;
+ table_size = 128;
+ switch (adapter->hw.mac.type) {
+ case ixgbe_mac_82598EB:
+ index_mult = 0x11;
+ break;
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
+ table_size = 512;
break;
- case IXGBE_ERR_SFP_NOT_SUPPORTED:
- device_printf(dev, "Unsupported SFP+ Module\n");
- error = EIO;
- goto err_late;
- case IXGBE_ERR_SFP_NOT_PRESENT:
- device_printf(dev, "No SFP+ Module found\n");
- /* falls thru */
default:
break;
}
- /* hw.ix defaults init */
- ixgbe_set_advertise(adapter, ixgbe_advertise_speed);
- ixgbe_set_flowcntl(adapter, ixgbe_flow_control);
- adapter->enable_aim = ixgbe_enable_aim;
-
- if ((adapter->msix > 1) && (ixgbe_enable_msix))
- error = ixgbe_allocate_msix(adapter);
- else
- error = ixgbe_allocate_legacy(adapter);
- if (error)
- goto err_late;
-
- /* Enable the optics for 82599 SFP+ fiber */
- ixgbe_enable_tx_laser(hw);
-
- /* Enable power to the phy. */
- ixgbe_set_phy_power(hw, TRUE);
-
- /* Setup OS specific network interface */
- if (ixgbe_setup_interface(dev, adapter) != 0)
- goto err_late;
-
- /* Initialize statistics */
- ixgbe_update_stats_counters(adapter);
-
- /* Register for VLAN events */
- adapter->vlan_attach = EVENTHANDLER_REGISTER(vlan_config,
- ixgbe_register_vlan, adapter, EVENTHANDLER_PRI_FIRST);
- adapter->vlan_detach = EVENTHANDLER_REGISTER(vlan_unconfig,
- ixgbe_unregister_vlan, adapter, EVENTHANDLER_PRI_FIRST);
-
- /* Check PCIE slot type/speed/width */
- ixgbe_get_slot_info(adapter);
-
- /* Set an initial default flow control & dmac value */
- adapter->fc = ixgbe_fc_full;
- adapter->dmac = 0;
- adapter->eee_enabled = 0;
-
-#ifdef PCI_IOV
- if ((hw->mac.type != ixgbe_mac_82598EB) && (adapter->msix > 1)) {
- nvlist_t *pf_schema, *vf_schema;
+ /* Set up the redirection table */
+ for (i = 0, j = 0; i < table_size; i++, j++) {
+ if (j == adapter->num_rx_queues)
+ j = 0;
+ if (adapter->feat_en & IXGBE_FEATURE_RSS) {
+ /*
+ * Fetch the RSS bucket id for the given indirection
+ * entry. Cap it at the number of configured buckets
+ * (which is num_rx_queues.)
+ */
+ queue_id = rss_get_indirection_to_bucket(i);
+ queue_id = queue_id % adapter->num_rx_queues;
+ } else
+ queue_id = (j * index_mult);
- hw->mbx.ops.init_params(hw);
- pf_schema = pci_iov_schema_alloc_node();
- vf_schema = pci_iov_schema_alloc_node();
- pci_iov_schema_add_unicast_mac(vf_schema, "mac-addr", 0, NULL);
- pci_iov_schema_add_bool(vf_schema, "mac-anti-spoof",
- IOV_SCHEMA_HASDEFAULT, TRUE);
- pci_iov_schema_add_bool(vf_schema, "allow-set-mac",
- IOV_SCHEMA_HASDEFAULT, FALSE);
- pci_iov_schema_add_bool(vf_schema, "allow-promisc",
- IOV_SCHEMA_HASDEFAULT, FALSE);
- error = pci_iov_attach(dev, pf_schema, vf_schema);
- if (error != 0) {
- device_printf(dev,
- "Error %d setting up SR-IOV\n", error);
+ /*
+ * The low 8 bits are for hash value (n+0);
+ * The next 8 bits are for hash value (n+1), etc.
+ */
+ reta = reta >> 8;
+ reta = reta | (((uint32_t)queue_id) << 24);
+ if ((i & 3) == 3) {
+ if (i < 128)
+ IXGBE_WRITE_REG(hw, IXGBE_RETA(i >> 2), reta);
+ else
+ IXGBE_WRITE_REG(hw, IXGBE_ERETA((i >> 2) - 32),
+ reta);
+ reta = 0;
}
}
-#endif /* PCI_IOV */
- /* Check for certain supported features */
- ixgbe_check_wol_support(adapter);
-
- /* Add sysctls */
- ixgbe_add_device_sysctls(adapter);
- ixgbe_add_hw_stats(adapter);
-
- /* let hardware know driver is loaded */
- ctrl_ext = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT);
- ctrl_ext |= IXGBE_CTRL_EXT_DRV_LOAD;
- IXGBE_WRITE_REG(hw, IXGBE_CTRL_EXT, ctrl_ext);
+ /* Now fill our hash function seeds */
+ for (i = 0; i < 10; i++)
+ IXGBE_WRITE_REG(hw, IXGBE_RSSRK(i), rss_key[i]);
-#ifdef DEV_NETMAP
- ixgbe_netmap_attach(adapter);
-#endif /* DEV_NETMAP */
- INIT_DEBUGOUT("ixgbe_attach: end");
- return (0);
+ /* Perform hash on these packet types */
+ if (adapter->feat_en & IXGBE_FEATURE_RSS)
+ rss_hash_config = rss_gethashconfig();
+ else {
+ /*
+ * Disable UDP - IP fragments aren't currently being handled
+ * and so we end up with a mix of 2-tuple and 4-tuple
+ * traffic.
+ */
+ rss_hash_config = RSS_HASHTYPE_RSS_IPV4
+ | RSS_HASHTYPE_RSS_TCP_IPV4
+ | RSS_HASHTYPE_RSS_IPV6
+ | RSS_HASHTYPE_RSS_TCP_IPV6
+ | RSS_HASHTYPE_RSS_IPV6_EX
+ | RSS_HASHTYPE_RSS_TCP_IPV6_EX;
+ }
-err_late:
- ixgbe_free_transmit_structures(adapter);
- ixgbe_free_receive_structures(adapter);
-err_out:
- if (adapter->ifp != NULL)
- if_free(adapter->ifp);
- ixgbe_free_pci_resources(adapter);
- free(adapter->mta, M_DEVBUF);
- return (error);
+ mrqc = IXGBE_MRQC_RSSEN;
+ if (rss_hash_config & RSS_HASHTYPE_RSS_IPV4)
+ mrqc |= IXGBE_MRQC_RSS_FIELD_IPV4;
+ if (rss_hash_config & RSS_HASHTYPE_RSS_TCP_IPV4)
+ mrqc |= IXGBE_MRQC_RSS_FIELD_IPV4_TCP;
+ if (rss_hash_config & RSS_HASHTYPE_RSS_IPV6)
+ mrqc |= IXGBE_MRQC_RSS_FIELD_IPV6;
+ if (rss_hash_config & RSS_HASHTYPE_RSS_TCP_IPV6)
+ mrqc |= IXGBE_MRQC_RSS_FIELD_IPV6_TCP;
+ if (rss_hash_config & RSS_HASHTYPE_RSS_IPV6_EX)
+ mrqc |= IXGBE_MRQC_RSS_FIELD_IPV6_EX;
+ if (rss_hash_config & RSS_HASHTYPE_RSS_TCP_IPV6_EX)
+ mrqc |= IXGBE_MRQC_RSS_FIELD_IPV6_EX_TCP;
+ if (rss_hash_config & RSS_HASHTYPE_RSS_UDP_IPV4)
+ mrqc |= IXGBE_MRQC_RSS_FIELD_IPV4_UDP;
+ if (rss_hash_config & RSS_HASHTYPE_RSS_UDP_IPV4_EX)
+ device_printf(adapter->dev, "%s: RSS_HASHTYPE_RSS_UDP_IPV4_EX defined, but not supported\n",
+ __func__);
+ if (rss_hash_config & RSS_HASHTYPE_RSS_UDP_IPV6)
+ mrqc |= IXGBE_MRQC_RSS_FIELD_IPV6_UDP;
+ if (rss_hash_config & RSS_HASHTYPE_RSS_UDP_IPV6_EX)
+ mrqc |= IXGBE_MRQC_RSS_FIELD_IPV6_EX_UDP;
+ mrqc |= ixgbe_get_mrqc(adapter->iov_mode);
+ IXGBE_WRITE_REG(hw, IXGBE_MRQC, mrqc);
}
+
/*********************************************************************
- * Device removal routine
*
- * The detach entry point is called when the driver is being removed.
- * This routine stops the adapter and deallocates all the resources
- * that were allocated for driver operation.
+ * Setup receive registers and features.
*
- * return 0 on success, positive on failure
- *********************************************************************/
+ **********************************************************************/
+#define IXGBE_SRRCTL_BSIZEHDRSIZE_SHIFT 2
-static int
-ixgbe_detach(device_t dev)
+#define BSIZEPKT_ROUNDUP ((1<<IXGBE_SRRCTL_BSIZEPKT_SHIFT)-1)
+
+static void
+ixgbe_initialize_receive_units(if_ctx_t ctx)
{
- struct adapter *adapter = device_get_softc(dev);
- struct ix_queue *que = adapter->queues;
- struct tx_ring *txr = adapter->tx_rings;
- u32 ctrl_ext;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ if_softc_ctx_t scctx = adapter->shared;
+ struct ixgbe_hw *hw = &adapter->hw;
+ struct ifnet *ifp = iflib_get_ifp(ctx);
- INIT_DEBUGOUT("ixgbe_detach: begin");
+ struct ix_rx_queue *que;
+ u32 bufsz, fctrl, srrctl, rxcsum;
+ u32 hlreg;
+ int i;
- /* Make sure VLANS are not using driver */
- if (adapter->ifp->if_vlantrunk != NULL) {
- device_printf(dev,"Vlan in use, detach first\n");
- return (EBUSY);
- }
+ /*
+ * Make sure receives are disabled while
+ * setting up the descriptor ring
+ */
+ ixgbe_disable_rx(hw);
-#ifdef PCI_IOV
- if (pci_iov_detach(dev) != 0) {
- device_printf(dev, "SR-IOV in use; detach first.\n");
- return (EBUSY);
+ /* Enable broadcasts */
+ fctrl = IXGBE_READ_REG(hw, IXGBE_FCTRL);
+ fctrl |= IXGBE_FCTRL_BAM;
+ if (adapter->hw.mac.type == ixgbe_mac_82598EB) {
+ fctrl |= IXGBE_FCTRL_DPF;
+ fctrl |= IXGBE_FCTRL_PMCF;
}
-#endif /* PCI_IOV */
+ IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl);
- ether_ifdetach(adapter->ifp);
- /* Stop the adapter */
- IXGBE_CORE_LOCK(adapter);
- ixgbe_setup_low_power_mode(adapter);
- IXGBE_CORE_UNLOCK(adapter);
+ /* Set for Jumbo Frames? */
+ hlreg = IXGBE_READ_REG(hw, IXGBE_HLREG0);
+ if (ifp->if_mtu > ETHERMTU)
+ hlreg |= IXGBE_HLREG0_JUMBOEN;
+ else
+ hlreg &= ~IXGBE_HLREG0_JUMBOEN;
+ IXGBE_WRITE_REG(hw, IXGBE_HLREG0, hlreg);
- for (int i = 0; i < adapter->num_queues; i++, que++, txr++) {
- if (que->tq) {
-#ifndef IXGBE_LEGACY_TX
- taskqueue_drain(que->tq, &txr->txq_task);
-#endif
- taskqueue_drain(que->tq, &que->que_task);
- taskqueue_free(que->tq);
- }
- }
+ bufsz = (adapter->rx_mbuf_sz +
+ BSIZEPKT_ROUNDUP) >> IXGBE_SRRCTL_BSIZEPKT_SHIFT;
- /* Drain the Link queue */
- if (adapter->tq) {
- taskqueue_drain(adapter->tq, &adapter->link_task);
- taskqueue_drain(adapter->tq, &adapter->mod_task);
- taskqueue_drain(adapter->tq, &adapter->msf_task);
-#ifdef PCI_IOV
- taskqueue_drain(adapter->tq, &adapter->mbx_task);
-#endif
- taskqueue_drain(adapter->tq, &adapter->phy_task);
-#ifdef IXGBE_FDIR
- taskqueue_drain(adapter->tq, &adapter->fdir_task);
-#endif
- taskqueue_free(adapter->tq);
- }
+ /* Setup the Base and Length of the Rx Descriptor Ring */
+ for (i = 0, que = adapter->rx_queues; i < adapter->num_rx_queues; i++, que++) {
+ struct rx_ring *rxr = &que->rxr;
+ u64 rdba = rxr->rx_paddr;
+ int j = rxr->me;
- /* let hardware know driver is unloading */
- ctrl_ext = IXGBE_READ_REG(&adapter->hw, IXGBE_CTRL_EXT);
- ctrl_ext &= ~IXGBE_CTRL_EXT_DRV_LOAD;
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_CTRL_EXT, ctrl_ext);
+ /* Setup the Base and Length of the Rx Descriptor Ring */
+ IXGBE_WRITE_REG(hw, IXGBE_RDBAL(j),
+ (rdba & 0x00000000ffffffffULL));
+ IXGBE_WRITE_REG(hw, IXGBE_RDBAH(j), (rdba >> 32));
+ IXGBE_WRITE_REG(hw, IXGBE_RDLEN(j),
+ scctx->isc_nrxd[0] * sizeof(union ixgbe_adv_rx_desc));
- /* Unregister VLAN events */
- if (adapter->vlan_attach != NULL)
- EVENTHANDLER_DEREGISTER(vlan_config, adapter->vlan_attach);
- if (adapter->vlan_detach != NULL)
- EVENTHANDLER_DEREGISTER(vlan_unconfig, adapter->vlan_detach);
-
- callout_drain(&adapter->timer);
-#ifdef DEV_NETMAP
- netmap_detach(adapter->ifp);
-#endif /* DEV_NETMAP */
- ixgbe_free_pci_resources(adapter);
- bus_generic_detach(dev);
- if_free(adapter->ifp);
-
- ixgbe_free_transmit_structures(adapter);
- ixgbe_free_receive_structures(adapter);
- free(adapter->mta, M_DEVBUF);
-
- IXGBE_CORE_LOCK_DESTROY(adapter);
- return (0);
-}
+ /* Set up the SRRCTL register */
+ srrctl = IXGBE_READ_REG(hw, IXGBE_SRRCTL(j));
+ srrctl &= ~IXGBE_SRRCTL_BSIZEHDR_MASK;
+ srrctl &= ~IXGBE_SRRCTL_BSIZEPKT_MASK;
+ srrctl |= bufsz;
+ srrctl |= IXGBE_SRRCTL_DESCTYPE_ADV_ONEBUF;
-/*********************************************************************
- *
- * Shutdown entry point
- *
- **********************************************************************/
+ /*
+ * Set DROP_EN iff we have no flow control and >1 queue.
+ * Note that srrctl was cleared shortly before during reset,
+ * so we do not need to clear the bit, but do it just in case
+ * this code is moved elsewhere.
+ */
+ if (adapter->num_rx_queues > 1 &&
+ adapter->hw.fc.requested_mode == ixgbe_fc_none) {
+ srrctl |= IXGBE_SRRCTL_DROP_EN;
+ } else {
+ srrctl &= ~IXGBE_SRRCTL_DROP_EN;
+ }
-static int
-ixgbe_shutdown(device_t dev)
-{
- struct adapter *adapter = device_get_softc(dev);
- int error = 0;
+ IXGBE_WRITE_REG(hw, IXGBE_SRRCTL(j), srrctl);
- INIT_DEBUGOUT("ixgbe_shutdown: begin");
+ /* Setup the HW Rx Head and Tail Descriptor Pointers */
+ IXGBE_WRITE_REG(hw, IXGBE_RDH(j), 0);
+ IXGBE_WRITE_REG(hw, IXGBE_RDT(j), 0);
- IXGBE_CORE_LOCK(adapter);
- error = ixgbe_setup_low_power_mode(adapter);
- IXGBE_CORE_UNLOCK(adapter);
+ /* Set the driver rx tail address */
+ rxr->tail = IXGBE_RDT(rxr->me);
+ }
- return (error);
-}
+ if (adapter->hw.mac.type != ixgbe_mac_82598EB) {
+ u32 psrtype = IXGBE_PSRTYPE_TCPHDR |
+ IXGBE_PSRTYPE_UDPHDR |
+ IXGBE_PSRTYPE_IPV4HDR |
+ IXGBE_PSRTYPE_IPV6HDR;
+ IXGBE_WRITE_REG(hw, IXGBE_PSRTYPE(0), psrtype);
+ }
-/**
- * Methods for going from:
- * D0 -> D3: ixgbe_suspend
- * D3 -> D0: ixgbe_resume
- */
-static int
-ixgbe_suspend(device_t dev)
-{
- struct adapter *adapter = device_get_softc(dev);
- int error = 0;
+ rxcsum = IXGBE_READ_REG(hw, IXGBE_RXCSUM);
- INIT_DEBUGOUT("ixgbe_suspend: begin");
+ ixgbe_initialize_rss_mapping(adapter);
- IXGBE_CORE_LOCK(adapter);
+ if (adapter->num_rx_queues > 1) {
+ /* RSS and RX IPP Checksum are mutually exclusive */
+ rxcsum |= IXGBE_RXCSUM_PCSD;
+ }
- error = ixgbe_setup_low_power_mode(adapter);
+ if (ifp->if_capenable & IFCAP_RXCSUM)
+ rxcsum |= IXGBE_RXCSUM_PCSD;
- IXGBE_CORE_UNLOCK(adapter);
+ if (!(rxcsum & IXGBE_RXCSUM_PCSD))
+ rxcsum |= IXGBE_RXCSUM_IPPCSE;
- return (error);
+ IXGBE_WRITE_REG(hw, IXGBE_RXCSUM, rxcsum);
}
-static int
-ixgbe_resume(device_t dev)
-{
- struct adapter *adapter = device_get_softc(dev);
- struct ifnet *ifp = adapter->ifp;
- struct ixgbe_hw *hw = &adapter->hw;
- u32 wus;
-
- INIT_DEBUGOUT("ixgbe_resume: begin");
-
- IXGBE_CORE_LOCK(adapter);
-
- /* Read & clear WUS register */
- wus = IXGBE_READ_REG(hw, IXGBE_WUS);
- if (wus)
- device_printf(dev, "Woken up by (WUS): %#010x\n",
- IXGBE_READ_REG(hw, IXGBE_WUS));
- IXGBE_WRITE_REG(hw, IXGBE_WUS, 0xffffffff);
- /* And clear WUFC until next low-power transition */
- IXGBE_WRITE_REG(hw, IXGBE_WUFC, 0);
-
- /*
- * Required after D3->D0 transition;
- * will re-advertise all previous advertised speeds
- */
- if (ifp->if_flags & IFF_UP)
- ixgbe_init_locked(adapter);
-
- IXGBE_CORE_UNLOCK(adapter);
-
- return (0);
-}
/*********************************************************************
- * Ioctl entry point
*
- * ixgbe_ioctl is called when the user wants to configure the
- * interface.
+ * Enable transmit units.
*
- * return 0 on success, positive on failure
**********************************************************************/
-
-static int
-ixgbe_ioctl(struct ifnet * ifp, u_long command, caddr_t data)
+static void
+ixgbe_initialize_transmit_units(if_ctx_t ctx)
{
- struct adapter *adapter = ifp->if_softc;
- struct ifreq *ifr = (struct ifreq *) data;
-#if defined(INET) || defined(INET6)
- struct ifaddr *ifa = (struct ifaddr *)data;
-#endif
- int error = 0;
- bool avoid_reset = FALSE;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ if_softc_ctx_t scctx = adapter->shared;
+ struct ixgbe_hw *hw = &adapter->hw;
+ struct ix_tx_queue *que;
+ int i;
- switch (command) {
+ /* Setup the Base and Length of the Tx Descriptor Ring */
+ for (i = 0, que = adapter->tx_queues; i < adapter->num_tx_queues;
+ i++, que++) {
+ struct tx_ring *txr = &que->txr;
+ u64 tdba = txr->tx_paddr;
+ u32 txctrl = 0;
+ int j = txr->me;
- case SIOCSIFADDR:
-#ifdef INET
- if (ifa->ifa_addr->sa_family == AF_INET)
- avoid_reset = TRUE;
-#endif
-#ifdef INET6
- if (ifa->ifa_addr->sa_family == AF_INET6)
- avoid_reset = TRUE;
-#endif
- /*
- ** Calling init results in link renegotiation,
- ** so we avoid doing it when possible.
- */
- if (avoid_reset) {
- ifp->if_flags |= IFF_UP;
- if (!(ifp->if_drv_flags & IFF_DRV_RUNNING))
- ixgbe_init(adapter);
-#ifdef INET
- if (!(ifp->if_flags & IFF_NOARP))
- arp_ifinit(ifp, ifa);
-#endif
- } else
- error = ether_ioctl(ifp, command, data);
- break;
- case SIOCSIFMTU:
- IOCTL_DEBUGOUT("ioctl: SIOCSIFMTU (Set Interface MTU)");
- if (ifr->ifr_mtu > IXGBE_MAX_MTU) {
- error = EINVAL;
- } else {
- IXGBE_CORE_LOCK(adapter);
- ifp->if_mtu = ifr->ifr_mtu;
- adapter->max_frame_size =
- ifp->if_mtu + IXGBE_MTU_HDR;
- if (ifp->if_drv_flags & IFF_DRV_RUNNING)
- ixgbe_init_locked(adapter);
-#ifdef PCI_IOV
- ixgbe_recalculate_max_frame(adapter);
-#endif
- IXGBE_CORE_UNLOCK(adapter);
- }
- break;
- case SIOCSIFFLAGS:
- IOCTL_DEBUGOUT("ioctl: SIOCSIFFLAGS (Set Interface Flags)");
- IXGBE_CORE_LOCK(adapter);
- if (ifp->if_flags & IFF_UP) {
- if ((ifp->if_drv_flags & IFF_DRV_RUNNING)) {
- if ((ifp->if_flags ^ adapter->if_flags) &
- (IFF_PROMISC | IFF_ALLMULTI)) {
- ixgbe_set_promisc(adapter);
- }
- } else
- ixgbe_init_locked(adapter);
- } else
- if (ifp->if_drv_flags & IFF_DRV_RUNNING)
- ixgbe_stop(adapter);
- adapter->if_flags = ifp->if_flags;
- IXGBE_CORE_UNLOCK(adapter);
- break;
- case SIOCADDMULTI:
- case SIOCDELMULTI:
- IOCTL_DEBUGOUT("ioctl: SIOC(ADD|DEL)MULTI");
- if (ifp->if_drv_flags & IFF_DRV_RUNNING) {
- IXGBE_CORE_LOCK(adapter);
- ixgbe_disable_intr(adapter);
- ixgbe_set_multi(adapter);
- ixgbe_enable_intr(adapter);
- IXGBE_CORE_UNLOCK(adapter);
- }
- break;
- case SIOCSIFMEDIA:
- case SIOCGIFMEDIA:
- IOCTL_DEBUGOUT("ioctl: SIOCxIFMEDIA (Get/Set Interface Media)");
- error = ifmedia_ioctl(ifp, ifr, &adapter->media, command);
- break;
- case SIOCSIFCAP:
- {
- IOCTL_DEBUGOUT("ioctl: SIOCSIFCAP (Set Capabilities)");
+ IXGBE_WRITE_REG(hw, IXGBE_TDBAL(j),
+ (tdba & 0x00000000ffffffffULL));
+ IXGBE_WRITE_REG(hw, IXGBE_TDBAH(j), (tdba >> 32));
+ IXGBE_WRITE_REG(hw, IXGBE_TDLEN(j),
+ scctx->isc_ntxd[0] * sizeof(union ixgbe_adv_tx_desc));
- int mask = ifr->ifr_reqcap ^ ifp->if_capenable;
- if (!mask)
- break;
+ /* Setup the HW Tx Head and Tail descriptor pointers */
+ IXGBE_WRITE_REG(hw, IXGBE_TDH(j), 0);
+ IXGBE_WRITE_REG(hw, IXGBE_TDT(j), 0);
- /* HW cannot turn these on/off separately */
- if (mask & (IFCAP_RXCSUM | IFCAP_RXCSUM_IPV6)) {
- ifp->if_capenable ^= IFCAP_RXCSUM;
- ifp->if_capenable ^= IFCAP_RXCSUM_IPV6;
- }
- if (mask & IFCAP_TXCSUM)
- ifp->if_capenable ^= IFCAP_TXCSUM;
- if (mask & IFCAP_TXCSUM_IPV6)
- ifp->if_capenable ^= IFCAP_TXCSUM_IPV6;
- if (mask & IFCAP_TSO4)
- ifp->if_capenable ^= IFCAP_TSO4;
- if (mask & IFCAP_TSO6)
- ifp->if_capenable ^= IFCAP_TSO6;
- if (mask & IFCAP_LRO)
- ifp->if_capenable ^= IFCAP_LRO;
- if (mask & IFCAP_VLAN_HWTAGGING)
- ifp->if_capenable ^= IFCAP_VLAN_HWTAGGING;
- if (mask & IFCAP_VLAN_HWFILTER)
- ifp->if_capenable ^= IFCAP_VLAN_HWFILTER;
- if (mask & IFCAP_VLAN_HWTSO)
- ifp->if_capenable ^= IFCAP_VLAN_HWTSO;
-
- if (ifp->if_drv_flags & IFF_DRV_RUNNING) {
- IXGBE_CORE_LOCK(adapter);
- ixgbe_init_locked(adapter);
- IXGBE_CORE_UNLOCK(adapter);
- }
- VLAN_CAPABILITIES(ifp);
- break;
- }
-#if __FreeBSD_version >= 1100036
- case SIOCGI2C:
- {
- struct ixgbe_hw *hw = &adapter->hw;
- struct ifi2creq i2c;
- int i;
- IOCTL_DEBUGOUT("ioctl: SIOCGI2C (Get I2C Data)");
- error = copyin(ifr->ifr_data, &i2c, sizeof(i2c));
- if (error != 0)
+
+ /*
+ * Note: for X550 series devices, these registers are actually
+ * prefixed with TPH_ isntead of DCA_, but the addresses and
+ * fields remain the same.
+ */
+ /* Disable Head Writeback */
+ switch (hw->mac.type) {
+ case ixgbe_mac_82598EB:
+ txctrl = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL(j));
break;
- if (i2c.dev_addr != 0xA0 && i2c.dev_addr != 0xA2) {
- error = EINVAL;
+ default:
+ txctrl = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL_82599(j));
break;
}
- if (i2c.len > sizeof(i2c.data)) {
- error = EINVAL;
+ txctrl &= ~IXGBE_DCA_TXCTRL_DESC_WRO_EN;
+ switch (hw->mac.type) {
+ case ixgbe_mac_82598EB:
+ IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL(j), txctrl);
+ break;
+ default:
+ IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL_82599(j), txctrl);
break;
}
- for (i = 0; i < i2c.len; i++)
- hw->phy.ops.read_i2c_byte(hw, i2c.offset + i,
- i2c.dev_addr, &i2c.data[i]);
- error = copyout(&i2c, ifr->ifr_data, sizeof(i2c));
- break;
- }
-#endif
- default:
- IOCTL_DEBUGOUT1("ioctl: UNKNOWN (0x%X)\n", (int)command);
- error = ether_ioctl(ifp, command, data);
- break;
}
- return (error);
+ if (hw->mac.type != ixgbe_mac_82598EB) {
+ u32 dmatxctl, rttdcs;
+
+ dmatxctl = IXGBE_READ_REG(hw, IXGBE_DMATXCTL);
+ dmatxctl |= IXGBE_DMATXCTL_TE;
+ IXGBE_WRITE_REG(hw, IXGBE_DMATXCTL, dmatxctl);
+ /* Disable arbiter to set MTQC */
+ rttdcs = IXGBE_READ_REG(hw, IXGBE_RTTDCS);
+ rttdcs |= IXGBE_RTTDCS_ARBDIS;
+ IXGBE_WRITE_REG(hw, IXGBE_RTTDCS, rttdcs);
+ IXGBE_WRITE_REG(hw, IXGBE_MTQC,
+ ixgbe_get_mtqc(adapter->iov_mode));
+ rttdcs &= ~IXGBE_RTTDCS_ARBDIS;
+ IXGBE_WRITE_REG(hw, IXGBE_RTTDCS, rttdcs);
+ }
}
-/*
- * Set the various hardware offload abilities.
- *
- * This takes the ifnet's if_capenable flags (e.g. set by the user using
- * ifconfig) and indicates to the OS via the ifnet's if_hwassist field what
- * mbuf offload flags the driver will understand.
- */
-static void
-ixgbe_set_if_hwassist(struct adapter *adapter)
-{
- struct ifnet *ifp = adapter->ifp;
- struct ixgbe_hw *hw = &adapter->hw;
- ifp->if_hwassist = 0;
-#if __FreeBSD_version >= 1000000
- if (ifp->if_capenable & IFCAP_TSO4)
- ifp->if_hwassist |= CSUM_IP_TSO;
- if (ifp->if_capenable & IFCAP_TSO6)
- ifp->if_hwassist |= CSUM_IP6_TSO;
- if (ifp->if_capenable & IFCAP_TXCSUM) {
- ifp->if_hwassist |= (CSUM_IP | CSUM_IP_UDP | CSUM_IP_TCP);
- if (hw->mac.type != ixgbe_mac_82598EB)
- ifp->if_hwassist |= CSUM_IP_SCTP;
- }
- if (ifp->if_capenable & IFCAP_TXCSUM_IPV6) {
- ifp->if_hwassist |= (CSUM_IP6_UDP | CSUM_IP6_TCP);
- if (hw->mac.type != ixgbe_mac_82598EB)
- ifp->if_hwassist |= CSUM_IP6_SCTP;
- }
-#else
- if (ifp->if_capenable & IFCAP_TSO)
- ifp->if_hwassist |= CSUM_TSO;
- if (ifp->if_capenable & IFCAP_TXCSUM) {
- ifp->if_hwassist |= (CSUM_TCP | CSUM_UDP);
- if (hw->mac.type != ixgbe_mac_82598EB)
- ifp->if_hwassist |= CSUM_SCTP;
- }
-#endif
+static void *
+ixgbe_register(device_t dev)
+{
+ return (ixgbe_sctx);
}
-/*********************************************************************
- * Init entry point
+ /*********************************************************************
+ * ixgbe_if_attach_pre - Device initialization routine, part 1
*
- * This routine is used in two ways. It is used by the stack as
- * init entry point in network interface structure. It is also used
- * by the driver as a hw/sw initialization routine to get to a
- * consistent state.
+ * Called when the driver is being loaded.
+ * Identifies the type of hardware, initializes the hardware,
+ * and initializes iflib structures.
*
- * return 0 on success, positive on failure
- **********************************************************************/
-#define IXGBE_MHADD_MFS_SHIFT 16
-
-static void
-ixgbe_init_locked(struct adapter *adapter)
+ * return 0 on success, positive on failure
+ *********************************************************************/
+static int
+ixgbe_if_attach_pre(if_ctx_t ctx)
{
- struct ifnet *ifp = adapter->ifp;
- device_t dev = adapter->dev;
- struct ixgbe_hw *hw = &adapter->hw;
- struct tx_ring *txr;
- struct rx_ring *rxr;
- u32 txdctl, mhadd;
- u32 rxdctl, rxctrl;
- int err = 0;
-#ifdef PCI_IOV
- enum ixgbe_iov_mode mode;
-#endif
-
- mtx_assert(&adapter->core_mtx, MA_OWNED);
- INIT_DEBUGOUT("ixgbe_init_locked: begin");
+ device_t dev;
+ struct adapter *adapter;
+ if_softc_ctx_t scctx;
+ struct ixgbe_hw *hw;
+ int error = 0;
+ u32 ctrl_ext;
- hw->adapter_stopped = FALSE;
- ixgbe_stop_adapter(hw);
- callout_stop(&adapter->timer);
+ INIT_DEBUGOUT("ixgbe_attach: begin");
-#ifdef PCI_IOV
- mode = ixgbe_get_iov_mode(adapter);
- adapter->pool = ixgbe_max_vfs(mode);
- /* Queue indices may change with IOV mode */
- for (int i = 0; i < adapter->num_queues; i++) {
- adapter->rx_rings[i].me = ixgbe_pf_que_index(mode, i);
- adapter->tx_rings[i].me = ixgbe_pf_que_index(mode, i);
- }
-#endif
- /* reprogram the RAR[0] in case user changed it. */
- ixgbe_set_rar(hw, 0, hw->mac.addr, adapter->pool, IXGBE_RAH_AV);
+ /* Allocate, clear, and link in our adapter structure */
+ dev = iflib_get_dev(ctx);
+ adapter = iflib_get_softc(ctx);
+ adapter->hw.back = adapter;
+ adapter->ctx = ctx;
+ adapter->dev = dev;
+ scctx = adapter->shared = iflib_get_softc_ctx(ctx);
+ adapter->media = iflib_get_media(ctx);
+ hw = &adapter->hw;
- /* Get the latest mac address, User can use a LAA */
- bcopy(IF_LLADDR(ifp), hw->mac.addr, IXGBE_ETH_LENGTH_OF_ADDRESS);
- ixgbe_set_rar(hw, 0, hw->mac.addr, adapter->pool, 1);
- hw->addr_ctrl.rar_used_count = 1;
+ /* Save off the information about this board */
+ hw->vendor_id = pci_get_vendor(dev);
+ hw->device_id = pci_get_device(dev);
+ hw->revision_id = pci_get_revid(dev);
+ hw->subsystem_vendor_id = pci_get_subvendor(dev);
+ hw->subsystem_device_id = pci_get_subdevice(dev);
- /* Set hardware offload abilities from ifnet flags */
- ixgbe_set_if_hwassist(adapter);
+ /* Do base PCI setup - map BAR0 */
+ if (ixgbe_allocate_pci_resources(ctx)) {
+ device_printf(dev, "Allocation of PCI resources failed\n");
+ return (ENXIO);
+ }
- /* Prepare transmit descriptors and buffers */
- if (ixgbe_setup_transmit_structures(adapter)) {
- device_printf(dev, "Could not setup transmit structures\n");
- ixgbe_stop(adapter);
- return;
+ /* let hardware know driver is loaded */
+ ctrl_ext = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT);
+ ctrl_ext |= IXGBE_CTRL_EXT_DRV_LOAD;
+ IXGBE_WRITE_REG(hw, IXGBE_CTRL_EXT, ctrl_ext);
+
+ /* Initialize the shared code */
+ if (ixgbe_init_shared_code(hw) != 0) {
+ device_printf(dev, "Unable to initialize the shared code\n");
+ error = ENXIO;
+ goto err_pci;
}
- ixgbe_init_hw(hw);
-#ifdef PCI_IOV
- ixgbe_initialize_iov(adapter);
-#endif
- ixgbe_initialize_transmit_units(adapter);
+ if (hw->mbx.ops.init_params)
+ hw->mbx.ops.init_params(hw);
- /* Setup Multicast table */
- ixgbe_set_multi(adapter);
+ hw->allow_unsupported_sfp = allow_unsupported_sfp;
- /* Determine the correct mbuf pool, based on frame size */
- if (adapter->max_frame_size <= MCLBYTES)
- adapter->rx_mbuf_sz = MCLBYTES;
- else
- adapter->rx_mbuf_sz = MJUMPAGESIZE;
+ if (adapter->hw.mac.type != ixgbe_mac_82598EB)
+ hw->phy.smart_speed = ixgbe_smart_speed;
- /* Prepare receive descriptors and buffers */
- if (ixgbe_setup_receive_structures(adapter)) {
- device_printf(dev, "Could not setup receive structures\n");
- ixgbe_stop(adapter);
- return;
+ ixgbe_init_device_features(adapter);
+
+ /* Enable WoL (if supported) */
+ ixgbe_check_wol_support(adapter);
+
+ /* Verify adapter fan is still functional (if applicable) */
+ if (adapter->feat_en & IXGBE_FEATURE_FAN_FAIL) {
+ u32 esdp = IXGBE_READ_REG(hw, IXGBE_ESDP);
+ ixgbe_check_fan_failure(adapter, esdp, FALSE);
}
- /* Configure RX settings */
- ixgbe_initialize_receive_units(adapter);
+ /* Put the semaphore in a known state (released) */
+ ixgbe_init_swfw_semaphore(hw);
- /* Enable SDP & MSIX interrupts based on adapter */
- ixgbe_config_gpie(adapter);
+ /* Set an initial default flow control value */
+ hw->fc.requested_mode = ixgbe_flow_control;
- /* Set MTU size */
- if (ifp->if_mtu > ETHERMTU) {
- /* aka IXGBE_MAXFRS on 82599 and newer */
- mhadd = IXGBE_READ_REG(hw, IXGBE_MHADD);
- mhadd &= ~IXGBE_MHADD_MFS_MASK;
- mhadd |= adapter->max_frame_size << IXGBE_MHADD_MFS_SHIFT;
- IXGBE_WRITE_REG(hw, IXGBE_MHADD, mhadd);
- }
-
- /* Now enable all the queues */
- for (int i = 0; i < adapter->num_queues; i++) {
- txr = &adapter->tx_rings[i];
- txdctl = IXGBE_READ_REG(hw, IXGBE_TXDCTL(txr->me));
- txdctl |= IXGBE_TXDCTL_ENABLE;
- /* Set WTHRESH to 8, burst writeback */
- txdctl |= (8 << 16);
+ hw->phy.reset_if_overtemp = TRUE;
+ error = ixgbe_reset_hw(hw);
+ hw->phy.reset_if_overtemp = FALSE;
+ if (error == IXGBE_ERR_SFP_NOT_PRESENT) {
/*
- * When the internal queue falls below PTHRESH (32),
- * start prefetching as long as there are at least
- * HTHRESH (1) buffers ready. The values are taken
- * from the Intel linux driver 3.8.21.
- * Prefetching enables tx line rate even with 1 queue.
+ * No optics in this port, set up
+ * so the timer routine will probe
+ * for later insertion.
*/
- txdctl |= (32 << 0) | (1 << 8);
- IXGBE_WRITE_REG(hw, IXGBE_TXDCTL(txr->me), txdctl);
+ adapter->sfp_probe = TRUE;
+ error = 0;
+ } else if (error == IXGBE_ERR_SFP_NOT_SUPPORTED) {
+ device_printf(dev, "Unsupported SFP+ module detected!\n");
+ error = EIO;
+ goto err_pci;
+ } else if (error) {
+ device_printf(dev, "Hardware initialization failed\n");
+ error = EIO;
+ goto err_pci;
}
- for (int i = 0, j = 0; i < adapter->num_queues; i++) {
- rxr = &adapter->rx_rings[i];
- rxdctl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(rxr->me));
- if (hw->mac.type == ixgbe_mac_82598EB) {
- /*
- ** PTHRESH = 21
- ** HTHRESH = 4
- ** WTHRESH = 8
- */
- rxdctl &= ~0x3FFFFF;
- rxdctl |= 0x080420;
- }
- rxdctl |= IXGBE_RXDCTL_ENABLE;
- IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(rxr->me), rxdctl);
- for (; j < 10; j++) {
- if (IXGBE_READ_REG(hw, IXGBE_RXDCTL(rxr->me)) &
- IXGBE_RXDCTL_ENABLE)
- break;
- else
- msec_delay(1);
- }
- wmb();
-#ifdef DEV_NETMAP
- /*
- * In netmap mode, we must preserve the buffers made
- * available to userspace before the if_init()
- * (this is true by default on the TX side, because
- * init makes all buffers available to userspace).
- *
- * netmap_reset() and the device specific routines
- * (e.g. ixgbe_setup_receive_rings()) map these
- * buffers at the end of the NIC ring, so here we
- * must set the RDT (tail) register to make sure
- * they are not overwritten.
- *
- * In this driver the NIC ring starts at RDH = 0,
- * RDT points to the last slot available for reception (?),
- * so RDT = num_rx_desc - 1 means the whole ring is available.
- */
- if (ifp->if_capenable & IFCAP_NETMAP) {
- struct netmap_adapter *na = NA(adapter->ifp);
- struct netmap_kring *kring = &na->rx_rings[i];
- int t = na->num_rx_desc - 1 - nm_kr_rxspace(kring);
-
- IXGBE_WRITE_REG(hw, IXGBE_RDT(rxr->me), t);
- } else
-#endif /* DEV_NETMAP */
- IXGBE_WRITE_REG(hw, IXGBE_RDT(rxr->me), adapter->num_rx_desc - 1);
+ /* Make sure we have a good EEPROM before we read from it */
+ if (ixgbe_validate_eeprom_checksum(&adapter->hw, NULL) < 0) {
+ device_printf(dev, "The EEPROM Checksum Is Not Valid\n");
+ error = EIO;
+ goto err_pci;
}
- /* Enable Receive engine */
- rxctrl = IXGBE_READ_REG(hw, IXGBE_RXCTRL);
- if (hw->mac.type == ixgbe_mac_82598EB)
- rxctrl |= IXGBE_RXCTRL_DMBYPS;
- rxctrl |= IXGBE_RXCTRL_RXEN;
- ixgbe_enable_rx_dma(hw, rxctrl);
+ error = ixgbe_start_hw(hw);
+ switch (error) {
+ case IXGBE_ERR_EEPROM_VERSION:
+ device_printf(dev, "This device is a pre-production adapter/LOM. Please be aware there may be issues associated with your hardware.\n If you are experiencing problems please contact your Intel or hardware representative who provided you with this hardware.\n");
+ break;
+ case IXGBE_ERR_SFP_NOT_SUPPORTED:
+ device_printf(dev, "Unsupported SFP+ Module\n");
+ error = EIO;
+ goto err_pci;
+ case IXGBE_ERR_SFP_NOT_PRESENT:
+ device_printf(dev, "No SFP+ Module found\n");
+ /* falls thru */
+ default:
+ break;
+ }
- callout_reset(&adapter->timer, hz, ixgbe_local_timer, adapter);
+ /* Most of the iflib initialization... */
- /* Set up MSI/X routing */
- if (ixgbe_enable_msix) {
- ixgbe_configure_ivars(adapter);
- /* Set up auto-mask */
- if (hw->mac.type == ixgbe_mac_82598EB)
- IXGBE_WRITE_REG(hw, IXGBE_EIAM, IXGBE_EICS_RTX_QUEUE);
- else {
- IXGBE_WRITE_REG(hw, IXGBE_EIAM_EX(0), 0xFFFFFFFF);
- IXGBE_WRITE_REG(hw, IXGBE_EIAM_EX(1), 0xFFFFFFFF);
- }
- } else { /* Simple settings for Legacy/MSI */
- ixgbe_set_ivar(adapter, 0, 0, 0);
- ixgbe_set_ivar(adapter, 0, 0, 1);
- IXGBE_WRITE_REG(hw, IXGBE_EIAM, IXGBE_EICS_RTX_QUEUE);
+ iflib_set_mac(ctx, hw->mac.addr);
+ switch (adapter->hw.mac.type) {
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
+ scctx->isc_rss_table_size = 512;
+ break;
+ default:
+ scctx->isc_rss_table_size = 128;
}
-#ifdef IXGBE_FDIR
- /* Init Flow director */
- if (hw->mac.type != ixgbe_mac_82598EB) {
- u32 hdrm = 32 << fdir_pballoc;
+ /* Allow legacy interrupts */
+ ixgbe_txrx.ift_legacy_intr = ixgbe_intr;
- hw->mac.ops.setup_rxpba(hw, 0, hdrm, PBA_STRATEGY_EQUAL);
- ixgbe_init_fdir_signature_82599(&adapter->hw, fdir_pballoc);
- }
-#endif
+ scctx->isc_txqsizes[0] =
+ roundup2(scctx->isc_ntxd[0] * sizeof(union ixgbe_adv_tx_desc) +
+ sizeof(u32), DBA_ALIGN),
+ scctx->isc_rxqsizes[0] =
+ roundup2(scctx->isc_nrxd[0] * sizeof(union ixgbe_adv_rx_desc),
+ DBA_ALIGN);
- /*
- * Check on any SFP devices that
- * need to be kick-started
- */
- if (hw->phy.type == ixgbe_phy_none) {
- err = hw->phy.ops.identify(hw);
- if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) {
- device_printf(dev,
- "Unsupported SFP+ module type was detected.\n");
- return;
- }
+ /* XXX */
+ scctx->isc_max_txqsets = scctx->isc_max_rxqsets = 32;
+ scctx->isc_tx_csum_flags = CSUM_IP | CSUM_TCP | CSUM_UDP | CSUM_TSO | CSUM_IP6_TCP | CSUM_IP6_UDP | CSUM_IP6_TSO;
+ if (adapter->hw.mac.type == ixgbe_mac_82598EB) {
+ scctx->isc_tx_nsegments = IXGBE_82598_SCATTER;
+ scctx->isc_msix_bar = PCIR_BAR(MSIX_82598_BAR);
+ } else {
+ scctx->isc_tx_csum_flags |= CSUM_SCTP |CSUM_IP6_SCTP;
+ scctx->isc_tx_nsegments = IXGBE_82599_SCATTER;
+ scctx->isc_msix_bar = PCIR_BAR(MSIX_82599_BAR);
}
+ scctx->isc_tx_tso_segments_max = scctx->isc_tx_nsegments;
+ scctx->isc_tx_tso_size_max = IXGBE_TSO_SIZE;
+ scctx->isc_tx_tso_segsize_max = PAGE_SIZE;
- /* Set moderation on the Link interrupt */
- IXGBE_WRITE_REG(hw, IXGBE_EITR(adapter->vector), IXGBE_LINK_ITR);
+ scctx->isc_txrx = &ixgbe_txrx;
- /* Configure Energy Efficient Ethernet for supported devices */
- if (hw->mac.ops.setup_eee) {
- err = hw->mac.ops.setup_eee(hw, adapter->eee_enabled);
- if (err)
- device_printf(dev, "Error setting up EEE: %d\n", err);
+ scctx->isc_capenable = IXGBE_CAPS;
+
+ return (0);
+
+err_pci:
+ ctrl_ext = IXGBE_READ_REG(&adapter->hw, IXGBE_CTRL_EXT);
+ ctrl_ext &= ~IXGBE_CTRL_EXT_DRV_LOAD;
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_CTRL_EXT, ctrl_ext);
+ ixgbe_free_pci_resources(ctx);
+
+ return (error);
+}
+
+ /*********************************************************************
+ * ixgbe_if_attach_post - Device initialization routine, part 2
+ *
+ * Called during driver load, but after interrupts and
+ * resources have been allocated and configured.
+ * Sets up some data structures not relevant to iflib.
+ *
+ * return 0 on success, positive on failure
+ *********************************************************************/
+static int
+ixgbe_if_attach_post(if_ctx_t ctx)
+{
+ device_t dev;
+ struct adapter *adapter;
+ struct ixgbe_hw *hw;
+ int error = 0;
+
+ dev = iflib_get_dev(ctx);
+ adapter = iflib_get_softc(ctx);
+ hw = &adapter->hw;
+
+
+ /* Sysctls for limiting the amount of work done in the taskqueues */
+ ixgbe_set_sysctl_value(adapter, "rx_processing_limit",
+ "max number of rx packets to process",
+ &adapter->rx_process_limit, ixgbe_rx_process_limit);
+
+ ixgbe_set_sysctl_value(adapter, "tx_processing_limit",
+ "max number of tx packets to process",
+ &adapter->tx_process_limit, ixgbe_tx_process_limit);
+
+ /* Allocate multicast array memory. */
+ adapter->mta = malloc(sizeof(*adapter->mta) *
+ MAX_NUM_MULTICAST_ADDRESSES, M_IXGBE, M_NOWAIT);
+ if (adapter->mta == NULL) {
+ device_printf(dev, "Can not allocate multicast setup array\n");
+ error = ENOMEM;
+ goto err;
}
+ /* hw.ix defaults init */
+ ixgbe_set_advertise(adapter, ixgbe_advertise_speed);
+ adapter->enable_aim = ixgbe_enable_aim;
+
+ /* Enable the optics for 82599 SFP+ fiber */
+ ixgbe_enable_tx_laser(hw);
+
/* Enable power to the phy. */
ixgbe_set_phy_power(hw, TRUE);
- /* Config/Enable Link */
- ixgbe_config_link(adapter);
+ ixgbe_initialize_iov(adapter);
- /* Hardware Packet Buffer & Flow Control setup */
- ixgbe_config_delay_values(adapter);
+ error = ixgbe_setup_interface(ctx);
+ if (error) {
+ device_printf(dev, "Interface setup failed: %d\n", error);
+ goto err;
+ }
- /* Initialize the FC settings */
- ixgbe_start_hw(hw);
+ /* Initialize statistics */
+ ixgbe_update_stats_counters(adapter);
+ ixgbe_add_hw_stats(adapter);
- /* Set up VLAN support and filter */
- ixgbe_setup_vlan_hw_support(adapter);
+ /* Check PCIE slot type/speed/width */
+ ixgbe_get_slot_info(adapter);
- /* Setup DMA Coalescing */
- ixgbe_config_dmac(adapter);
+ /*
+ * Do time init and sysctl init here, but
+ * only on the first port of a bypass adapter.
+ */
+ ixgbe_bypass_init(adapter);
- /* And now turn on interrupts */
- ixgbe_enable_intr(adapter);
+ /* Set an initial dmac value */
+ adapter->dmac = 0;
+ adapter->eee_enabled = 0;
-#ifdef PCI_IOV
- /* Enable the use of the MBX by the VF's */
- {
- u32 reg = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT);
- reg |= IXGBE_CTRL_EXT_PFRSTD;
- IXGBE_WRITE_REG(hw, IXGBE_CTRL_EXT, reg);
- }
-#endif
+ if (adapter->feat_cap & IXGBE_FEATURE_SRIOV)
+ ixgbe_define_iov_schemas(dev, &error);
- /* Now inform the stack we're ready */
- ifp->if_drv_flags |= IFF_DRV_RUNNING;
+ /* Sysctls */
+ ixgbe_add_device_sysctls(ctx);
- return;
+ return (0);
+err:
+ ixgbe_if_detach(ctx);
+ return (error);
}
+/*
+ * Checks whether the adapter's ports are capable of
+ * Wake On LAN by reading the adapter's NVM.
+ *
+ * Sets each port's hw->wol_enabled value depending
+ * on the value read here.
+ */
static void
-ixgbe_init(void *arg)
+ixgbe_check_wol_support(struct adapter *adapter)
{
- struct adapter *adapter = arg;
+ struct ixgbe_hw *hw = &adapter->hw;
+ u16 dev_caps = 0;
+
+ /* Find out WoL support for port */
+ adapter->wol_support = hw->wol_enabled = 0;
+ ixgbe_get_device_caps(hw, &dev_caps);
+ if ((dev_caps & IXGBE_DEVICE_CAPS_WOL_PORT0_1) ||
+ ((dev_caps & IXGBE_DEVICE_CAPS_WOL_PORT0) &&
+ hw->bus.func == 0))
+ adapter->wol_support = hw->wol_enabled = 1;
+
+ /* Save initial wake up filter configuration */
+ adapter->wufc = IXGBE_READ_REG(hw, IXGBE_WUFC);
- IXGBE_CORE_LOCK(adapter);
- ixgbe_init_locked(adapter);
- IXGBE_CORE_UNLOCK(adapter);
return;
}
-static void
-ixgbe_config_gpie(struct adapter *adapter)
+/*********************************************************************
+ *
+ * Setup networking device structure and register an interface.
+ *
+ **********************************************************************/
+static int
+ixgbe_setup_interface(if_ctx_t ctx)
{
- struct ixgbe_hw *hw = &adapter->hw;
- u32 gpie;
+ struct ifnet *ifp = iflib_get_ifp(ctx);
+ struct adapter *adapter = iflib_get_softc(ctx);
- gpie = IXGBE_READ_REG(hw, IXGBE_GPIE);
+ INIT_DEBUGOUT("ixgbe_setup_interface: begin");
- /* Fan Failure Interrupt */
- if (hw->device_id == IXGBE_DEV_ID_82598AT)
- gpie |= IXGBE_SDP1_GPIEN;
+ if_setifheaderlen(ifp, sizeof(struct ether_vlan_header));
+ if_setbaudrate(ifp, IF_Gbps(10));
- /*
- * Module detection (SDP2)
- * Media ready (SDP1)
- */
- if (hw->mac.type == ixgbe_mac_82599EB) {
- gpie |= IXGBE_SDP2_GPIEN;
- if (hw->device_id != IXGBE_DEV_ID_82599_QSFP_SF_QP)
- gpie |= IXGBE_SDP1_GPIEN;
- }
+ adapter->max_frame_size = ifp->if_mtu + ETHER_HDR_LEN + ETHER_CRC_LEN;
/*
- * Thermal Failure Detection (X540)
- * Link Detection (X552 SFP+, X552/X557-AT)
+ * Don't turn this on by default, if vlans are
+ * created on another pseudo device (eg. lagg)
+ * then vlan events are not passed thru, breaking
+ * operation, but with HW FILTER off it works. If
+ * using vlans directly on the ixgbe driver you can
+ * enable this and get full hardware tag filtering.
*/
- if (hw->mac.type == ixgbe_mac_X540 ||
- hw->device_id == IXGBE_DEV_ID_X550EM_X_SFP ||
- hw->device_id == IXGBE_DEV_ID_X550EM_X_10G_T)
- gpie |= IXGBE_SDP0_GPIEN_X540;
+ if_setcapenablebit(ifp, 0, IFCAP_VLAN_HWFILTER);
+ adapter->phy_layer = ixgbe_get_supported_physical_layer(&adapter->hw);
- if (adapter->msix > 1) {
- /* Enable Enhanced MSIX mode */
- gpie |= IXGBE_GPIE_MSIX_MODE;
- gpie |= IXGBE_GPIE_EIAME | IXGBE_GPIE_PBA_SUPPORT |
- IXGBE_GPIE_OCD;
- }
+ ixgbe_add_media_types(ctx);
- IXGBE_WRITE_REG(hw, IXGBE_GPIE, gpie);
- return;
+ /* Autoselect media by default */
+ ifmedia_set(adapter->media, IFM_ETHER | IFM_AUTO);
+
+ return (0);
}
-/*
- * Requires adapter->max_frame_size to be set.
- */
-static void
-ixgbe_config_delay_values(struct adapter *adapter)
+static uint64_t
+ixgbe_if_get_counter(if_ctx_t ctx, ift_counter cnt)
{
- struct ixgbe_hw *hw = &adapter->hw;
- u32 rxpb, frame, size, tmp;
-
- frame = adapter->max_frame_size;
-
- /* Calculate High Water */
- switch (hw->mac.type) {
- case ixgbe_mac_X540:
- case ixgbe_mac_X550:
- case ixgbe_mac_X550EM_x:
- tmp = IXGBE_DV_X540(frame, frame);
- break;
- default:
- tmp = IXGBE_DV(frame, frame);
- break;
- }
- size = IXGBE_BT2KB(tmp);
- rxpb = IXGBE_READ_REG(hw, IXGBE_RXPBSIZE(0)) >> 10;
- hw->fc.high_water[0] = rxpb - size;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ if_t ifp = iflib_get_ifp(ctx);
- /* Now calculate Low Water */
- switch (hw->mac.type) {
- case ixgbe_mac_X540:
- case ixgbe_mac_X550:
- case ixgbe_mac_X550EM_x:
- tmp = IXGBE_LOW_DV_X540(frame);
- break;
+ switch (cnt) {
+ case IFCOUNTER_IPACKETS:
+ return (adapter->ipackets);
+ case IFCOUNTER_OPACKETS:
+ return (adapter->opackets);
+ case IFCOUNTER_IBYTES:
+ return (adapter->ibytes);
+ case IFCOUNTER_OBYTES:
+ return (adapter->obytes);
+ case IFCOUNTER_IMCASTS:
+ return (adapter->imcasts);
+ case IFCOUNTER_OMCASTS:
+ return (adapter->omcasts);
+ case IFCOUNTER_COLLISIONS:
+ return (0);
+ case IFCOUNTER_IQDROPS:
+ return (adapter->iqdrops);
+ case IFCOUNTER_OQDROPS:
+ return (0);
+ case IFCOUNTER_IERRORS:
+ return (adapter->ierrors);
default:
- tmp = IXGBE_LOW_DV(frame);
- break;
+ return (if_get_counter_default(ifp, cnt));
}
- hw->fc.low_water[0] = IXGBE_BT2KB(tmp);
-
- hw->fc.requested_mode = adapter->fc;
- hw->fc.pause_time = IXGBE_FC_PAUSE;
- hw->fc.send_xon = TRUE;
}
-/*
-**
-** MSIX Interrupt Handlers and Tasklets
-**
-*/
-
-static inline void
-ixgbe_enable_queue(struct adapter *adapter, u32 vector)
+static void
+ixgbe_add_media_types(if_ctx_t ctx)
{
+ struct adapter *adapter = iflib_get_softc(ctx);
struct ixgbe_hw *hw = &adapter->hw;
- u64 queue = (u64)(1 << vector);
- u32 mask;
+ device_t dev = iflib_get_dev(ctx);
+ u64 layer;
- if (hw->mac.type == ixgbe_mac_82598EB) {
- mask = (IXGBE_EIMS_RTX_QUEUE & queue);
- IXGBE_WRITE_REG(hw, IXGBE_EIMS, mask);
- } else {
- mask = (queue & 0xFFFFFFFF);
- if (mask)
- IXGBE_WRITE_REG(hw, IXGBE_EIMS_EX(0), mask);
- mask = (queue >> 32);
- if (mask)
- IXGBE_WRITE_REG(hw, IXGBE_EIMS_EX(1), mask);
- }
-}
+ layer = adapter->phy_layer = ixgbe_get_supported_physical_layer(hw);
-static inline void
-ixgbe_disable_queue(struct adapter *adapter, u32 vector)
-{
- struct ixgbe_hw *hw = &adapter->hw;
- u64 queue = (u64)(1 << vector);
- u32 mask;
+ /* Media types with matching FreeBSD media defines */
+ if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_T)
+ ifmedia_add(adapter->media, IFM_ETHER | IFM_10G_T, 0, NULL);
+ if (layer & IXGBE_PHYSICAL_LAYER_1000BASE_T)
+ ifmedia_add(adapter->media, IFM_ETHER | IFM_1000_T, 0, NULL);
+ if (layer & IXGBE_PHYSICAL_LAYER_100BASE_TX)
+ ifmedia_add(adapter->media, IFM_ETHER | IFM_100_TX, 0, NULL);
+ if (layer & IXGBE_PHYSICAL_LAYER_10BASE_T)
+ ifmedia_add(adapter->media, IFM_ETHER | IFM_10_T, 0, NULL);
- if (hw->mac.type == ixgbe_mac_82598EB) {
- mask = (IXGBE_EIMS_RTX_QUEUE & queue);
- IXGBE_WRITE_REG(hw, IXGBE_EIMC, mask);
- } else {
- mask = (queue & 0xFFFFFFFF);
- if (mask)
- IXGBE_WRITE_REG(hw, IXGBE_EIMC_EX(0), mask);
- mask = (queue >> 32);
- if (mask)
- IXGBE_WRITE_REG(hw, IXGBE_EIMC_EX(1), mask);
- }
-}
+ if (layer & IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU ||
+ layer & IXGBE_PHYSICAL_LAYER_SFP_ACTIVE_DA)
+ ifmedia_add(adapter->media, IFM_ETHER | IFM_10G_TWINAX, 0, NULL);
-static void
-ixgbe_handle_que(void *context, int pending)
-{
- struct ix_queue *que = context;
- struct adapter *adapter = que->adapter;
- struct tx_ring *txr = que->txr;
- struct ifnet *ifp = adapter->ifp;
-
- if (ifp->if_drv_flags & IFF_DRV_RUNNING) {
- ixgbe_rxeof(que);
- IXGBE_TX_LOCK(txr);
- ixgbe_txeof(txr);
-#ifndef IXGBE_LEGACY_TX
- if (!drbr_empty(ifp, txr->br))
- ixgbe_mq_start_locked(ifp, txr);
+ if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_LR)
+ ifmedia_add(adapter->media, IFM_ETHER | IFM_10G_LR, 0, NULL);
+ if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_SR) {
+ ifmedia_add(adapter->media, IFM_ETHER | IFM_10G_SR, 0, NULL);
+ if (hw->phy.multispeed_fiber)
+ ifmedia_add(adapter->media, IFM_ETHER | IFM_1000_SX, 0, NULL);
+ } else if (layer & IXGBE_PHYSICAL_LAYER_1000BASE_SX)
+ ifmedia_add(adapter->media, IFM_ETHER | IFM_1000_SX, 0, NULL);
+ if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_CX4)
+ ifmedia_add(adapter->media, IFM_ETHER | IFM_10G_CX4, 0, NULL);
+#ifdef IFM_ETH_XTYPE
+ if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_KR)
+ ifmedia_add(adapter->media, IFM_ETHER | IFM_10G_KR, 0, NULL);
+ if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_KX4)
+ ifmedia_add( adapter->media, IFM_ETHER | IFM_10G_KX4, 0, NULL);
+ if (layer & IXGBE_PHYSICAL_LAYER_1000BASE_KX)
+ ifmedia_add(adapter->media, IFM_ETHER | IFM_1000_KX, 0, NULL);
+ if (layer & IXGBE_PHYSICAL_LAYER_2500BASE_KX)
+ ifmedia_add(adapter->media, IFM_ETHER | IFM_2500_KX, 0, NULL);
#else
- if (!IFQ_DRV_IS_EMPTY(&ifp->if_snd))
- ixgbe_start_locked(txr, ifp);
+ if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_KR) {
+ device_printf(dev, "Media supported: 10GbaseKR\n");
+ device_printf(dev, "10GbaseKR mapped to 10GbaseSR\n");
+ ifmedia_add(adapter->media, IFM_ETHER | IFM_10G_SR, 0, NULL);
+ }
+ if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_KX4) {
+ device_printf(dev, "Media supported: 10GbaseKX4\n");
+ device_printf(dev, "10GbaseKX4 mapped to 10GbaseCX4\n");
+ ifmedia_add(adapter->media, IFM_ETHER | IFM_10G_CX4, 0, NULL);
+ }
+ if (layer & IXGBE_PHYSICAL_LAYER_1000BASE_KX) {
+ device_printf(dev, "Media supported: 1000baseKX\n");
+ device_printf(dev, "1000baseKX mapped to 1000baseCX\n");
+ ifmedia_add(adapter->media, IFM_ETHER | IFM_1000_CX, 0, NULL);
+ }
#endif
- IXGBE_TX_UNLOCK(txr);
+ if (layer & IXGBE_PHYSICAL_LAYER_1000BASE_BX) {
+ /* Someday, someone will care about you... */
+ device_printf(dev, "Media supported: 1000baseBX\n");
}
- /* Reenable this interrupt */
- if (que->res != NULL)
- ixgbe_enable_queue(adapter, que->msix);
- else
- ixgbe_enable_intr(adapter);
- return;
-}
-
+ if (hw->device_id == IXGBE_DEV_ID_82598AT) {
+ ifmedia_add(adapter->media,
+ IFM_ETHER | IFM_1000_T | IFM_FDX, 0, NULL);
+ ifmedia_add(adapter->media,
+ IFM_ETHER | IFM_1000_T, 0, NULL);
+ }
-/*********************************************************************
- *
- * Legacy Interrupt Service routine
- *
- **********************************************************************/
+ ifmedia_add(adapter->media, IFM_ETHER | IFM_AUTO, 0, NULL);
+}
-static void
-ixgbe_legacy_irq(void *arg)
+/************************************************************************
+ * ixgbe_is_sfp
+ ************************************************************************/
+static inline bool
+ixgbe_is_sfp(struct ixgbe_hw *hw)
{
- struct ix_queue *que = arg;
- struct adapter *adapter = que->adapter;
- struct ixgbe_hw *hw = &adapter->hw;
- struct ifnet *ifp = adapter->ifp;
- struct tx_ring *txr = adapter->tx_rings;
- bool more;
- u32 reg_eicr;
-
-
- reg_eicr = IXGBE_READ_REG(hw, IXGBE_EICR);
-
- ++que->irqs;
- if (reg_eicr == 0) {
- ixgbe_enable_intr(adapter);
- return;
+ switch (hw->mac.type) {
+ case ixgbe_mac_82598EB:
+ if (hw->phy.type == ixgbe_phy_nl)
+ return (TRUE);
+ return (FALSE);
+ case ixgbe_mac_82599EB:
+ switch (hw->mac.ops.get_media_type(hw)) {
+ case ixgbe_media_type_fiber:
+ case ixgbe_media_type_fiber_qsfp:
+ return (TRUE);
+ default:
+ return (FALSE);
+ }
+ case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
+ if (hw->mac.ops.get_media_type(hw) == ixgbe_media_type_fiber)
+ return (TRUE);
+ return (FALSE);
+ default:
+ return (FALSE);
}
+} /* ixgbe_is_sfp */
- more = ixgbe_rxeof(que);
+static void
+ixgbe_config_link(struct adapter *adapter)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 autoneg, err = 0;
+ bool sfp, negotiate;
- IXGBE_TX_LOCK(txr);
- ixgbe_txeof(txr);
-#ifdef IXGBE_LEGACY_TX
- if (!IFQ_DRV_IS_EMPTY(&ifp->if_snd))
- ixgbe_start_locked(txr, ifp);
-#else
- if (!drbr_empty(ifp, txr->br))
- ixgbe_mq_start_locked(ifp, txr);
-#endif
- IXGBE_TX_UNLOCK(txr);
+ sfp = ixgbe_is_sfp(hw);
- /* Check for fan failure */
- if ((hw->device_id == IXGBE_DEV_ID_82598AT) &&
- (reg_eicr & IXGBE_EICR_GPI_SDP1)) {
- device_printf(adapter->dev, "\nCRITICAL: FAN FAILURE!! "
- "REPLACE IMMEDIATELY!!\n");
- IXGBE_WRITE_REG(hw, IXGBE_EIMS, IXGBE_EICR_GPI_SDP1_BY_MAC(hw));
+ if (sfp) {
+ GROUPTASK_ENQUEUE(&adapter->mod_task);
+ } else {
+ if (hw->mac.ops.check_link)
+ err = ixgbe_check_link(hw, &adapter->link_speed,
+ &adapter->link_up, FALSE);
+ if (err)
+ return;
+ autoneg = hw->phy.autoneg_advertised;
+ if ((!autoneg) && (hw->mac.ops.get_link_capabilities))
+ err = hw->mac.ops.get_link_capabilities(hw,
+ &autoneg, &negotiate);
+ if (err)
+ return;
+ if (hw->mac.ops.setup_link)
+ err = hw->mac.ops.setup_link(hw,
+ autoneg, adapter->link_up);
}
- /* Link status change */
- if (reg_eicr & IXGBE_EICR_LSC)
- taskqueue_enqueue(adapter->tq, &adapter->link_task);
-
- /* External PHY interrupt */
- if (hw->device_id == IXGBE_DEV_ID_X550EM_X_10G_T &&
- (reg_eicr & IXGBE_EICR_GPI_SDP0_X540))
- taskqueue_enqueue(adapter->tq, &adapter->phy_task);
-
- if (more)
- taskqueue_enqueue(que->tq, &que->que_task);
- else
- ixgbe_enable_intr(adapter);
- return;
}
-/*********************************************************************
+/**********************************************************************
*
- * MSIX Queue Interrupt Service routine
+ * Update the board statistics counters.
*
**********************************************************************/
-void
-ixgbe_msix_que(void *arg)
+static void
+ixgbe_update_stats_counters(struct adapter *adapter)
{
- struct ix_queue *que = arg;
- struct adapter *adapter = que->adapter;
- struct ifnet *ifp = adapter->ifp;
- struct tx_ring *txr = que->txr;
- struct rx_ring *rxr = que->rxr;
- bool more;
- u32 newitr = 0;
-
-
- /* Protect against spurious interrupts */
- if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0)
- return;
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 missed_rx = 0, bprc, lxon, lxoff, total;
+ u64 total_missed_rx = 0;
- ixgbe_disable_queue(adapter, que->msix);
- ++que->irqs;
+ adapter->stats.pf.crcerrs += IXGBE_READ_REG(hw, IXGBE_CRCERRS);
+ adapter->stats.pf.illerrc += IXGBE_READ_REG(hw, IXGBE_ILLERRC);
+ adapter->stats.pf.errbc += IXGBE_READ_REG(hw, IXGBE_ERRBC);
+ adapter->stats.pf.mspdc += IXGBE_READ_REG(hw, IXGBE_MSPDC);
- more = ixgbe_rxeof(que);
+ for (int i = 0; i < 16; i++) {
+ adapter->stats.pf.qprc[i] += IXGBE_READ_REG(hw, IXGBE_QPRC(i));
+ adapter->stats.pf.qptc[i] += IXGBE_READ_REG(hw, IXGBE_QPTC(i));
+ adapter->stats.pf.qprdc[i] += IXGBE_READ_REG(hw, IXGBE_QPRDC(i));
+ }
+ adapter->stats.pf.mlfc += IXGBE_READ_REG(hw, IXGBE_MLFC);
+ adapter->stats.pf.mrfc += IXGBE_READ_REG(hw, IXGBE_MRFC);
+ adapter->stats.pf.rlec += IXGBE_READ_REG(hw, IXGBE_RLEC);
- IXGBE_TX_LOCK(txr);
- ixgbe_txeof(txr);
-#ifdef IXGBE_LEGACY_TX
- if (!IFQ_DRV_IS_EMPTY(ifp->if_snd))
- ixgbe_start_locked(txr, ifp);
-#else
- if (!drbr_empty(ifp, txr->br))
- ixgbe_mq_start_locked(ifp, txr);
-#endif
- IXGBE_TX_UNLOCK(txr);
+ /* Hardware workaround, gprc counts missed packets */
+ adapter->stats.pf.gprc += IXGBE_READ_REG(hw, IXGBE_GPRC);
+ adapter->stats.pf.gprc -= missed_rx;
- /* Do AIM now? */
+ if (hw->mac.type != ixgbe_mac_82598EB) {
+ adapter->stats.pf.gorc += IXGBE_READ_REG(hw, IXGBE_GORCL) +
+ ((u64)IXGBE_READ_REG(hw, IXGBE_GORCH) << 32);
+ adapter->stats.pf.gotc += IXGBE_READ_REG(hw, IXGBE_GOTCL) +
+ ((u64)IXGBE_READ_REG(hw, IXGBE_GOTCH) << 32);
+ adapter->stats.pf.tor += IXGBE_READ_REG(hw, IXGBE_TORL) +
+ ((u64)IXGBE_READ_REG(hw, IXGBE_TORH) << 32);
+ adapter->stats.pf.lxonrxc += IXGBE_READ_REG(hw, IXGBE_LXONRXCNT);
+ adapter->stats.pf.lxoffrxc += IXGBE_READ_REG(hw, IXGBE_LXOFFRXCNT);
+ } else {
+ adapter->stats.pf.lxonrxc += IXGBE_READ_REG(hw, IXGBE_LXONRXC);
+ adapter->stats.pf.lxoffrxc += IXGBE_READ_REG(hw, IXGBE_LXOFFRXC);
+ /* 82598 only has a counter in the high register */
+ adapter->stats.pf.gorc += IXGBE_READ_REG(hw, IXGBE_GORCH);
+ adapter->stats.pf.gotc += IXGBE_READ_REG(hw, IXGBE_GOTCH);
+ adapter->stats.pf.tor += IXGBE_READ_REG(hw, IXGBE_TORH);
+ }
- if (adapter->enable_aim == FALSE)
- goto no_calc;
/*
- ** Do Adaptive Interrupt Moderation:
- ** - Write out last calculated setting
- ** - Calculate based on average size over
- ** the last interval.
- */
- if (que->eitr_setting)
- IXGBE_WRITE_REG(&adapter->hw,
- IXGBE_EITR(que->msix), que->eitr_setting);
-
- que->eitr_setting = 0;
-
- /* Idle, do nothing */
- if ((txr->bytes == 0) && (rxr->bytes == 0))
- goto no_calc;
-
- if ((txr->bytes) && (txr->packets))
- newitr = txr->bytes/txr->packets;
- if ((rxr->bytes) && (rxr->packets))
- newitr = max(newitr,
- (rxr->bytes / rxr->packets));
- newitr += 24; /* account for hardware frame, crc */
-
- /* set an upper boundary */
- newitr = min(newitr, 3000);
+ * Workaround: mprc hardware is incorrectly counting
+ * broadcasts, so for now we subtract those.
+ */
+ bprc = IXGBE_READ_REG(hw, IXGBE_BPRC);
+ adapter->stats.pf.bprc += bprc;
+ adapter->stats.pf.mprc += IXGBE_READ_REG(hw, IXGBE_MPRC);
+ if (hw->mac.type == ixgbe_mac_82598EB)
+ adapter->stats.pf.mprc -= bprc;
- /* Be nice to the mid range */
- if ((newitr > 300) && (newitr < 1200))
- newitr = (newitr / 3);
- else
- newitr = (newitr / 2);
+ adapter->stats.pf.prc64 += IXGBE_READ_REG(hw, IXGBE_PRC64);
+ adapter->stats.pf.prc127 += IXGBE_READ_REG(hw, IXGBE_PRC127);
+ adapter->stats.pf.prc255 += IXGBE_READ_REG(hw, IXGBE_PRC255);
+ adapter->stats.pf.prc511 += IXGBE_READ_REG(hw, IXGBE_PRC511);
+ adapter->stats.pf.prc1023 += IXGBE_READ_REG(hw, IXGBE_PRC1023);
+ adapter->stats.pf.prc1522 += IXGBE_READ_REG(hw, IXGBE_PRC1522);
- if (adapter->hw.mac.type == ixgbe_mac_82598EB)
- newitr |= newitr << 16;
- else
- newitr |= IXGBE_EITR_CNT_WDIS;
-
- /* save for next interrupt */
- que->eitr_setting = newitr;
+ lxon = IXGBE_READ_REG(hw, IXGBE_LXONTXC);
+ adapter->stats.pf.lxontxc += lxon;
+ lxoff = IXGBE_READ_REG(hw, IXGBE_LXOFFTXC);
+ adapter->stats.pf.lxofftxc += lxoff;
+ total = lxon + lxoff;
- /* Reset state */
- txr->bytes = 0;
- txr->packets = 0;
- rxr->bytes = 0;
- rxr->packets = 0;
+ adapter->stats.pf.gptc += IXGBE_READ_REG(hw, IXGBE_GPTC);
+ adapter->stats.pf.mptc += IXGBE_READ_REG(hw, IXGBE_MPTC);
+ adapter->stats.pf.ptc64 += IXGBE_READ_REG(hw, IXGBE_PTC64);
+ adapter->stats.pf.gptc -= total;
+ adapter->stats.pf.mptc -= total;
+ adapter->stats.pf.ptc64 -= total;
+ adapter->stats.pf.gotc -= total * ETHER_MIN_LEN;
-no_calc:
- if (more)
- taskqueue_enqueue(que->tq, &que->que_task);
- else
- ixgbe_enable_queue(adapter, que->msix);
- return;
-}
+ adapter->stats.pf.ruc += IXGBE_READ_REG(hw, IXGBE_RUC);
+ adapter->stats.pf.rfc += IXGBE_READ_REG(hw, IXGBE_RFC);
+ adapter->stats.pf.roc += IXGBE_READ_REG(hw, IXGBE_ROC);
+ adapter->stats.pf.rjc += IXGBE_READ_REG(hw, IXGBE_RJC);
+ adapter->stats.pf.mngprc += IXGBE_READ_REG(hw, IXGBE_MNGPRC);
+ adapter->stats.pf.mngpdc += IXGBE_READ_REG(hw, IXGBE_MNGPDC);
+ adapter->stats.pf.mngptc += IXGBE_READ_REG(hw, IXGBE_MNGPTC);
+ adapter->stats.pf.tpr += IXGBE_READ_REG(hw, IXGBE_TPR);
+ adapter->stats.pf.tpt += IXGBE_READ_REG(hw, IXGBE_TPT);
+ adapter->stats.pf.ptc127 += IXGBE_READ_REG(hw, IXGBE_PTC127);
+ adapter->stats.pf.ptc255 += IXGBE_READ_REG(hw, IXGBE_PTC255);
+ adapter->stats.pf.ptc511 += IXGBE_READ_REG(hw, IXGBE_PTC511);
+ adapter->stats.pf.ptc1023 += IXGBE_READ_REG(hw, IXGBE_PTC1023);
+ adapter->stats.pf.ptc1522 += IXGBE_READ_REG(hw, IXGBE_PTC1522);
+ adapter->stats.pf.bptc += IXGBE_READ_REG(hw, IXGBE_BPTC);
+ adapter->stats.pf.xec += IXGBE_READ_REG(hw, IXGBE_XEC);
+ adapter->stats.pf.fccrc += IXGBE_READ_REG(hw, IXGBE_FCCRC);
+ adapter->stats.pf.fclast += IXGBE_READ_REG(hw, IXGBE_FCLAST);
+ /* Only read FCOE on 82599 */
+ if (hw->mac.type != ixgbe_mac_82598EB) {
+ adapter->stats.pf.fcoerpdc += IXGBE_READ_REG(hw, IXGBE_FCOERPDC);
+ adapter->stats.pf.fcoeprc += IXGBE_READ_REG(hw, IXGBE_FCOEPRC);
+ adapter->stats.pf.fcoeptc += IXGBE_READ_REG(hw, IXGBE_FCOEPTC);
+ adapter->stats.pf.fcoedwrc += IXGBE_READ_REG(hw, IXGBE_FCOEDWRC);
+ adapter->stats.pf.fcoedwtc += IXGBE_READ_REG(hw, IXGBE_FCOEDWTC);
+ }
+ /* Fill out the OS statistics structure */
+ IXGBE_SET_IPACKETS(adapter, adapter->stats.pf.gprc);
+ IXGBE_SET_OPACKETS(adapter, adapter->stats.pf.gptc);
+ IXGBE_SET_IBYTES(adapter, adapter->stats.pf.gorc);
+ IXGBE_SET_OBYTES(adapter, adapter->stats.pf.gotc);
+ IXGBE_SET_IMCASTS(adapter, adapter->stats.pf.mprc);
+ IXGBE_SET_OMCASTS(adapter, adapter->stats.pf.mptc);
+ IXGBE_SET_COLLISIONS(adapter, 0);
+ IXGBE_SET_IQDROPS(adapter, total_missed_rx);
+ IXGBE_SET_IERRORS(adapter, adapter->stats.pf.crcerrs
+ + adapter->stats.pf.rlec);
+}
+/*
+ * Add sysctl variables, one per statistic, to the system.
+ */
static void
-ixgbe_msix_link(void *arg)
+ixgbe_add_hw_stats(struct adapter *adapter)
{
- struct adapter *adapter = arg;
- struct ixgbe_hw *hw = &adapter->hw;
- u32 reg_eicr, mod_mask;
-
- ++adapter->link_irq;
-
- /* Pause other interrupts */
- IXGBE_WRITE_REG(hw, IXGBE_EIMC, IXGBE_EIMC_OTHER);
-
- /* First get the cause */
- reg_eicr = IXGBE_READ_REG(hw, IXGBE_EICS);
- /* Be sure the queue bits are not cleared */
- reg_eicr &= ~IXGBE_EICR_RTX_QUEUE;
- /* Clear interrupt with write */
- IXGBE_WRITE_REG(hw, IXGBE_EICR, reg_eicr);
+ device_t dev = iflib_get_dev(adapter->ctx);
+ struct ix_rx_queue *rx_que;
+ struct ix_tx_queue *tx_que;
+ int i;
- /* Link status change */
- if (reg_eicr & IXGBE_EICR_LSC) {
- IXGBE_WRITE_REG(hw, IXGBE_EIMC, IXGBE_EIMC_LSC);
- taskqueue_enqueue(adapter->tq, &adapter->link_task);
- }
+ struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(dev);
+ struct sysctl_oid *tree = device_get_sysctl_tree(dev);
+ struct sysctl_oid_list *child = SYSCTL_CHILDREN(tree);
+ struct ixgbe_hw_stats *stats = &adapter->stats.pf;
- if (adapter->hw.mac.type != ixgbe_mac_82598EB) {
-#ifdef IXGBE_FDIR
- if (reg_eicr & IXGBE_EICR_FLOW_DIR) {
- /* This is probably overkill :) */
- if (!atomic_cmpset_int(&adapter->fdir_reinit, 0, 1))
- return;
- /* Disable the interrupt */
- IXGBE_WRITE_REG(hw, IXGBE_EIMC, IXGBE_EICR_FLOW_DIR);
- taskqueue_enqueue(adapter->tq, &adapter->fdir_task);
- } else
-#endif
- if (reg_eicr & IXGBE_EICR_ECC) {
- device_printf(adapter->dev, "CRITICAL: ECC ERROR!! "
- "Please Reboot!!\n");
- IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_ECC);
- }
+ struct sysctl_oid *stat_node, *queue_node;
+ struct sysctl_oid_list *stat_list, *queue_list;
- /* Check for over temp condition */
- if (reg_eicr & IXGBE_EICR_TS) {
- device_printf(adapter->dev, "CRITICAL: OVER TEMP!! "
- "PHY IS SHUT DOWN!!\n");
- device_printf(adapter->dev, "System shutdown required!\n");
- IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_TS);
- }
-#ifdef PCI_IOV
- if (reg_eicr & IXGBE_EICR_MAILBOX)
- taskqueue_enqueue(adapter->tq, &adapter->mbx_task);
-#endif
- }
+#define QUEUE_NAME_LEN 32
+ char namebuf[QUEUE_NAME_LEN];
- /* Pluggable optics-related interrupt */
- if (hw->device_id == IXGBE_DEV_ID_X550EM_X_SFP)
- mod_mask = IXGBE_EICR_GPI_SDP0_X540;
- else
- mod_mask = IXGBE_EICR_GPI_SDP2_BY_MAC(hw);
+ /* Driver Statistics */
+ SYSCTL_ADD_ULONG(ctx, child, OID_AUTO, "watchdog_events",
+ CTLFLAG_RD, &adapter->watchdog_events,
+ "Watchdog timeouts");
+ SYSCTL_ADD_ULONG(ctx, child, OID_AUTO, "link_irq",
+ CTLFLAG_RD, &adapter->link_irq,
+ "Link MSIX IRQ Handled");
- if (ixgbe_is_sfp(hw)) {
- if (reg_eicr & IXGBE_EICR_GPI_SDP1_BY_MAC(hw)) {
- IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_GPI_SDP1_BY_MAC(hw));
- taskqueue_enqueue(adapter->tq, &adapter->msf_task);
- } else if (reg_eicr & mod_mask) {
- IXGBE_WRITE_REG(hw, IXGBE_EICR, mod_mask);
- taskqueue_enqueue(adapter->tq, &adapter->mod_task);
- }
+ for (i = 0, tx_que = adapter->tx_queues; i < adapter->num_tx_queues; i++, tx_que++) {
+ struct tx_ring *txr = &tx_que->txr;
+ snprintf(namebuf, QUEUE_NAME_LEN, "queue%d", i);
+ queue_node = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, namebuf,
+ CTLFLAG_RD, NULL, "Queue Name");
+ queue_list = SYSCTL_CHILDREN(queue_node);
+ SYSCTL_ADD_PROC(ctx, queue_list, OID_AUTO, "txd_head",
+ CTLTYPE_UINT | CTLFLAG_RD, txr, sizeof(txr),
+ ixgbe_sysctl_tdh_handler, "IU",
+ "Transmit Descriptor Head");
+ SYSCTL_ADD_PROC(ctx, queue_list, OID_AUTO, "txd_tail",
+ CTLTYPE_UINT | CTLFLAG_RD, txr, sizeof(txr),
+ ixgbe_sysctl_tdt_handler, "IU",
+ "Transmit Descriptor Tail");
+ SYSCTL_ADD_ULONG(ctx, queue_list, OID_AUTO, "tso_tx",
+ CTLFLAG_RD, &txr->tso_tx,
+ "TSO");
+ SYSCTL_ADD_UQUAD(ctx, queue_list, OID_AUTO, "tx_packets",
+ CTLFLAG_RD, &txr->total_packets,
+ "Queue Packets Transmitted");
}
- /* Check for fan failure */
- if ((hw->device_id == IXGBE_DEV_ID_82598AT) &&
- (reg_eicr & IXGBE_EICR_GPI_SDP1)) {
- IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_GPI_SDP1);
- device_printf(adapter->dev, "\nCRITICAL: FAN FAILURE!! "
- "REPLACE IMMEDIATELY!!\n");
- }
+ for (i = 0, rx_que = adapter->rx_queues; i < adapter->num_rx_queues; i++, rx_que++) {
+ struct rx_ring *rxr = &rx_que->rxr;
+ snprintf(namebuf, QUEUE_NAME_LEN, "queue%d", i);
+ queue_node = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, namebuf,
+ CTLFLAG_RD, NULL, "Queue Name");
+ queue_list = SYSCTL_CHILDREN(queue_node);
- /* External PHY interrupt */
- if (hw->device_id == IXGBE_DEV_ID_X550EM_X_10G_T &&
- (reg_eicr & IXGBE_EICR_GPI_SDP0_X540)) {
- IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_GPI_SDP0_X540);
- taskqueue_enqueue(adapter->tq, &adapter->phy_task);
+ SYSCTL_ADD_PROC(ctx, queue_list, OID_AUTO, "interrupt_rate",
+ CTLTYPE_UINT | CTLFLAG_RW, &adapter->rx_queues[i],
+ sizeof(&adapter->rx_queues[i]),
+ ixgbe_sysctl_interrupt_rate_handler, "IU",
+ "Interrupt Rate");
+ SYSCTL_ADD_UQUAD(ctx, queue_list, OID_AUTO, "irqs",
+ CTLFLAG_RD, &(adapter->rx_queues[i].irqs),
+ "irqs on this queue");
+ SYSCTL_ADD_PROC(ctx, queue_list, OID_AUTO, "rxd_head",
+ CTLTYPE_UINT | CTLFLAG_RD, rxr, sizeof(rxr),
+ ixgbe_sysctl_rdh_handler, "IU",
+ "Receive Descriptor Head");
+ SYSCTL_ADD_PROC(ctx, queue_list, OID_AUTO, "rxd_tail",
+ CTLTYPE_UINT | CTLFLAG_RD, rxr, sizeof(rxr),
+ ixgbe_sysctl_rdt_handler, "IU",
+ "Receive Descriptor Tail");
+ SYSCTL_ADD_UQUAD(ctx, queue_list, OID_AUTO, "rx_packets",
+ CTLFLAG_RD, &rxr->rx_packets,
+ "Queue Packets Received");
+ SYSCTL_ADD_UQUAD(ctx, queue_list, OID_AUTO, "rx_bytes",
+ CTLFLAG_RD, &rxr->rx_bytes,
+ "Queue Bytes Received");
+ SYSCTL_ADD_UQUAD(ctx, queue_list, OID_AUTO, "rx_copies",
+ CTLFLAG_RD, &rxr->rx_copies,
+ "Copied RX Frames");
}
- /* Re-enable other interrupts */
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, IXGBE_EIMS_OTHER);
- return;
-}
-
-/*********************************************************************
- *
- * Media Ioctl callback
- *
- * This routine is called whenever the user queries the status of
- * the interface using ifconfig.
- *
- **********************************************************************/
-static void
-ixgbe_media_status(struct ifnet * ifp, struct ifmediareq * ifmr)
-{
- struct adapter *adapter = ifp->if_softc;
- struct ixgbe_hw *hw = &adapter->hw;
- int layer;
-
- INIT_DEBUGOUT("ixgbe_media_status: begin");
- IXGBE_CORE_LOCK(adapter);
- ixgbe_update_link_status(adapter);
+ /* MAC stats get the own sub node */
- ifmr->ifm_status = IFM_AVALID;
- ifmr->ifm_active = IFM_ETHER;
+ stat_node = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, "mac_stats",
+ CTLFLAG_RD, NULL, "MAC Statistics");
+ stat_list = SYSCTL_CHILDREN(stat_node);
- if (!adapter->link_active) {
- IXGBE_CORE_UNLOCK(adapter);
- return;
- }
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "crc_errs",
+ CTLFLAG_RD, &stats->crcerrs,
+ "CRC Errors");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "ill_errs",
+ CTLFLAG_RD, &stats->illerrc,
+ "Illegal Byte Errors");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "byte_errs",
+ CTLFLAG_RD, &stats->errbc,
+ "Byte Errors");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "short_discards",
+ CTLFLAG_RD, &stats->mspdc,
+ "MAC Short Packets Discarded");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "local_faults",
+ CTLFLAG_RD, &stats->mlfc,
+ "MAC Local Faults");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "remote_faults",
+ CTLFLAG_RD, &stats->mrfc,
+ "MAC Remote Faults");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "rec_len_errs",
+ CTLFLAG_RD, &stats->rlec,
+ "Receive Length Errors");
- ifmr->ifm_status |= IFM_ACTIVE;
- layer = adapter->phy_layer;
+ /* Flow Control stats */
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "xon_txd",
+ CTLFLAG_RD, &stats->lxontxc,
+ "Link XON Transmitted");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "xon_recvd",
+ CTLFLAG_RD, &stats->lxonrxc,
+ "Link XON Received");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "xoff_txd",
+ CTLFLAG_RD, &stats->lxofftxc,
+ "Link XOFF Transmitted");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "xoff_recvd",
+ CTLFLAG_RD, &stats->lxoffrxc,
+ "Link XOFF Received");
- if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_T ||
- layer & IXGBE_PHYSICAL_LAYER_1000BASE_T ||
- layer & IXGBE_PHYSICAL_LAYER_100BASE_TX)
- switch (adapter->link_speed) {
- case IXGBE_LINK_SPEED_10GB_FULL:
- ifmr->ifm_active |= IFM_10G_T | IFM_FDX;
- break;
- case IXGBE_LINK_SPEED_1GB_FULL:
- ifmr->ifm_active |= IFM_1000_T | IFM_FDX;
- break;
- case IXGBE_LINK_SPEED_100_FULL:
- ifmr->ifm_active |= IFM_100_TX | IFM_FDX;
- break;
- }
- if (layer & IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU ||
- layer & IXGBE_PHYSICAL_LAYER_SFP_ACTIVE_DA)
- switch (adapter->link_speed) {
- case IXGBE_LINK_SPEED_10GB_FULL:
- ifmr->ifm_active |= IFM_10G_TWINAX | IFM_FDX;
- break;
- }
- if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_LR)
- switch (adapter->link_speed) {
- case IXGBE_LINK_SPEED_10GB_FULL:
- ifmr->ifm_active |= IFM_10G_LR | IFM_FDX;
- break;
- case IXGBE_LINK_SPEED_1GB_FULL:
- ifmr->ifm_active |= IFM_1000_LX | IFM_FDX;
- break;
- }
- if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_LRM)
- switch (adapter->link_speed) {
- case IXGBE_LINK_SPEED_10GB_FULL:
- ifmr->ifm_active |= IFM_10G_LRM | IFM_FDX;
- break;
- case IXGBE_LINK_SPEED_1GB_FULL:
- ifmr->ifm_active |= IFM_1000_LX | IFM_FDX;
- break;
- }
- if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_SR ||
- layer & IXGBE_PHYSICAL_LAYER_1000BASE_SX)
- switch (adapter->link_speed) {
- case IXGBE_LINK_SPEED_10GB_FULL:
- ifmr->ifm_active |= IFM_10G_SR | IFM_FDX;
- break;
- case IXGBE_LINK_SPEED_1GB_FULL:
- ifmr->ifm_active |= IFM_1000_SX | IFM_FDX;
- break;
- }
- if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_CX4)
- switch (adapter->link_speed) {
- case IXGBE_LINK_SPEED_10GB_FULL:
- ifmr->ifm_active |= IFM_10G_CX4 | IFM_FDX;
- break;
- }
- /*
- ** XXX: These need to use the proper media types once
- ** they're added.
- */
-#ifndef IFM_ETH_XTYPE
- if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_KR)
- switch (adapter->link_speed) {
- case IXGBE_LINK_SPEED_10GB_FULL:
- ifmr->ifm_active |= IFM_10G_SR | IFM_FDX;
- break;
- case IXGBE_LINK_SPEED_2_5GB_FULL:
- ifmr->ifm_active |= IFM_2500_SX | IFM_FDX;
- break;
- case IXGBE_LINK_SPEED_1GB_FULL:
- ifmr->ifm_active |= IFM_1000_CX | IFM_FDX;
- break;
- }
- else if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_KX4
- || layer & IXGBE_PHYSICAL_LAYER_1000BASE_KX)
- switch (adapter->link_speed) {
- case IXGBE_LINK_SPEED_10GB_FULL:
- ifmr->ifm_active |= IFM_10G_CX4 | IFM_FDX;
- break;
- case IXGBE_LINK_SPEED_2_5GB_FULL:
- ifmr->ifm_active |= IFM_2500_SX | IFM_FDX;
- break;
- case IXGBE_LINK_SPEED_1GB_FULL:
- ifmr->ifm_active |= IFM_1000_CX | IFM_FDX;
- break;
- }
-#else
- if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_KR)
- switch (adapter->link_speed) {
- case IXGBE_LINK_SPEED_10GB_FULL:
- ifmr->ifm_active |= IFM_10G_KR | IFM_FDX;
- break;
- case IXGBE_LINK_SPEED_2_5GB_FULL:
- ifmr->ifm_active |= IFM_2500_KX | IFM_FDX;
- break;
- case IXGBE_LINK_SPEED_1GB_FULL:
- ifmr->ifm_active |= IFM_1000_KX | IFM_FDX;
- break;
- }
- else if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_KX4
- || layer & IXGBE_PHYSICAL_LAYER_1000BASE_KX)
- switch (adapter->link_speed) {
- case IXGBE_LINK_SPEED_10GB_FULL:
- ifmr->ifm_active |= IFM_10G_KX4 | IFM_FDX;
- break;
- case IXGBE_LINK_SPEED_2_5GB_FULL:
- ifmr->ifm_active |= IFM_2500_KX | IFM_FDX;
- break;
- case IXGBE_LINK_SPEED_1GB_FULL:
- ifmr->ifm_active |= IFM_1000_KX | IFM_FDX;
- break;
- }
-#endif
-
- /* If nothing is recognized... */
- if (IFM_SUBTYPE(ifmr->ifm_active) == 0)
- ifmr->ifm_active |= IFM_UNKNOWN;
-
-#if __FreeBSD_version >= 900025
- /* Display current flow control setting used on link */
- if (hw->fc.current_mode == ixgbe_fc_rx_pause ||
- hw->fc.current_mode == ixgbe_fc_full)
- ifmr->ifm_active |= IFM_ETH_RXPAUSE;
- if (hw->fc.current_mode == ixgbe_fc_tx_pause ||
- hw->fc.current_mode == ixgbe_fc_full)
- ifmr->ifm_active |= IFM_ETH_TXPAUSE;
-#endif
-
- IXGBE_CORE_UNLOCK(adapter);
-
- return;
-}
-
-/*********************************************************************
- *
- * Media Ioctl callback
- *
- * This routine is called when the user changes speed/duplex using
- * media/mediopt option with ifconfig.
- *
- **********************************************************************/
-static int
-ixgbe_media_change(struct ifnet * ifp)
-{
- struct adapter *adapter = ifp->if_softc;
- struct ifmedia *ifm = &adapter->media;
- struct ixgbe_hw *hw = &adapter->hw;
- ixgbe_link_speed speed = 0;
-
- INIT_DEBUGOUT("ixgbe_media_change: begin");
-
- if (IFM_TYPE(ifm->ifm_media) != IFM_ETHER)
- return (EINVAL);
-
- if (hw->phy.media_type == ixgbe_media_type_backplane)
- return (ENODEV);
-
- /*
- ** We don't actually need to check against the supported
- ** media types of the adapter; ifmedia will take care of
- ** that for us.
- */
-#ifndef IFM_ETH_XTYPE
- switch (IFM_SUBTYPE(ifm->ifm_media)) {
- case IFM_AUTO:
- case IFM_10G_T:
- speed |= IXGBE_LINK_SPEED_100_FULL;
- case IFM_10G_LRM:
- case IFM_10G_SR: /* KR, too */
- case IFM_10G_LR:
- case IFM_10G_CX4: /* KX4 */
- speed |= IXGBE_LINK_SPEED_1GB_FULL;
- case IFM_10G_TWINAX:
- speed |= IXGBE_LINK_SPEED_10GB_FULL;
- break;
- case IFM_1000_T:
- speed |= IXGBE_LINK_SPEED_100_FULL;
- case IFM_1000_LX:
- case IFM_1000_SX:
- case IFM_1000_CX: /* KX */
- speed |= IXGBE_LINK_SPEED_1GB_FULL;
- break;
- case IFM_100_TX:
- speed |= IXGBE_LINK_SPEED_100_FULL;
- break;
- default:
- goto invalid;
- }
-#else
- switch (IFM_SUBTYPE(ifm->ifm_media)) {
- case IFM_AUTO:
- case IFM_10G_T:
- speed |= IXGBE_LINK_SPEED_100_FULL;
- case IFM_10G_LRM:
- case IFM_10G_KR:
- case IFM_10G_LR:
- case IFM_10G_KX4:
- speed |= IXGBE_LINK_SPEED_1GB_FULL;
- case IFM_10G_TWINAX:
- speed |= IXGBE_LINK_SPEED_10GB_FULL;
- break;
- case IFM_1000_T:
- speed |= IXGBE_LINK_SPEED_100_FULL;
- case IFM_1000_LX:
- case IFM_1000_SX:
- case IFM_1000_KX:
- speed |= IXGBE_LINK_SPEED_1GB_FULL;
- break;
- case IFM_100_TX:
- speed |= IXGBE_LINK_SPEED_100_FULL;
- break;
- default:
- goto invalid;
- }
-#endif
-
- hw->mac.autotry_restart = TRUE;
- hw->mac.ops.setup_link(hw, speed, TRUE);
- if (IFM_SUBTYPE(ifm->ifm_media) == IFM_AUTO) {
- adapter->advertise = 0;
- } else {
- if ((speed & IXGBE_LINK_SPEED_10GB_FULL) != 0)
- adapter->advertise |= 1 << 2;
- if ((speed & IXGBE_LINK_SPEED_1GB_FULL) != 0)
- adapter->advertise |= 1 << 1;
- if ((speed & IXGBE_LINK_SPEED_100_FULL) != 0)
- adapter->advertise |= 1 << 0;
- }
-
- return (0);
-
-invalid:
- device_printf(adapter->dev, "Invalid media type!\n");
- return (EINVAL);
-}
-
-static void
-ixgbe_set_promisc(struct adapter *adapter)
-{
- u_int32_t reg_rctl;
- struct ifnet *ifp = adapter->ifp;
- int mcnt = 0;
-
- reg_rctl = IXGBE_READ_REG(&adapter->hw, IXGBE_FCTRL);
- reg_rctl &= (~IXGBE_FCTRL_UPE);
- if (ifp->if_flags & IFF_ALLMULTI)
- mcnt = MAX_NUM_MULTICAST_ADDRESSES;
- else {
- struct ifmultiaddr *ifma;
-#if __FreeBSD_version < 800000
- IF_ADDR_LOCK(ifp);
-#else
- if_maddr_rlock(ifp);
-#endif
- TAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) {
- if (ifma->ifma_addr->sa_family != AF_LINK)
- continue;
- if (mcnt == MAX_NUM_MULTICAST_ADDRESSES)
- break;
- mcnt++;
- }
-#if __FreeBSD_version < 800000
- IF_ADDR_UNLOCK(ifp);
-#else
- if_maddr_runlock(ifp);
-#endif
- }
- if (mcnt < MAX_NUM_MULTICAST_ADDRESSES)
- reg_rctl &= (~IXGBE_FCTRL_MPE);
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCTRL, reg_rctl);
-
- if (ifp->if_flags & IFF_PROMISC) {
- reg_rctl |= (IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE);
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCTRL, reg_rctl);
- } else if (ifp->if_flags & IFF_ALLMULTI) {
- reg_rctl |= IXGBE_FCTRL_MPE;
- reg_rctl &= ~IXGBE_FCTRL_UPE;
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCTRL, reg_rctl);
- }
- return;
-}
-
-
-/*********************************************************************
- * Multicast Update
- *
- * This routine is called whenever multicast address list is updated.
- *
- **********************************************************************/
-#define IXGBE_RAR_ENTRIES 16
-
-static void
-ixgbe_set_multi(struct adapter *adapter)
-{
- u32 fctrl;
- u8 *update_ptr;
- struct ifmultiaddr *ifma;
- struct ixgbe_mc_addr *mta;
- int mcnt = 0;
- struct ifnet *ifp = adapter->ifp;
-
- IOCTL_DEBUGOUT("ixgbe_set_multi: begin");
-
- mta = adapter->mta;
- bzero(mta, sizeof(*mta) * MAX_NUM_MULTICAST_ADDRESSES);
-
-#if __FreeBSD_version < 800000
- IF_ADDR_LOCK(ifp);
-#else
- if_maddr_rlock(ifp);
-#endif
- TAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) {
- if (ifma->ifma_addr->sa_family != AF_LINK)
- continue;
- if (mcnt == MAX_NUM_MULTICAST_ADDRESSES)
- break;
- bcopy(LLADDR((struct sockaddr_dl *) ifma->ifma_addr),
- mta[mcnt].addr, IXGBE_ETH_LENGTH_OF_ADDRESS);
- mta[mcnt].vmdq = adapter->pool;
- mcnt++;
- }
-#if __FreeBSD_version < 800000
- IF_ADDR_UNLOCK(ifp);
-#else
- if_maddr_runlock(ifp);
-#endif
-
- fctrl = IXGBE_READ_REG(&adapter->hw, IXGBE_FCTRL);
- fctrl |= (IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE);
- if (ifp->if_flags & IFF_PROMISC)
- fctrl |= (IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE);
- else if (mcnt >= MAX_NUM_MULTICAST_ADDRESSES ||
- ifp->if_flags & IFF_ALLMULTI) {
- fctrl |= IXGBE_FCTRL_MPE;
- fctrl &= ~IXGBE_FCTRL_UPE;
- } else
- fctrl &= ~(IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE);
-
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCTRL, fctrl);
-
- if (mcnt < MAX_NUM_MULTICAST_ADDRESSES) {
- update_ptr = (u8 *)mta;
- ixgbe_update_mc_addr_list(&adapter->hw,
- update_ptr, mcnt, ixgbe_mc_array_itr, TRUE);
- }
-
- return;
-}
-
-/*
- * This is an iterator function now needed by the multicast
- * shared code. It simply feeds the shared code routine the
- * addresses in the array of ixgbe_set_multi() one by one.
- */
-static u8 *
-ixgbe_mc_array_itr(struct ixgbe_hw *hw, u8 **update_ptr, u32 *vmdq)
-{
- struct ixgbe_mc_addr *mta;
-
- mta = (struct ixgbe_mc_addr *)*update_ptr;
- *vmdq = mta->vmdq;
-
- *update_ptr = (u8*)(mta + 1);
- return (mta->addr);
-}
-
-
-/*********************************************************************
- * Timer routine
- *
- * This routine checks for link status,updates statistics,
- * and runs the watchdog check.
- *
- **********************************************************************/
-
-static void
-ixgbe_local_timer(void *arg)
-{
- struct adapter *adapter = arg;
- device_t dev = adapter->dev;
- struct ix_queue *que = adapter->queues;
- u64 queues = 0;
- int hung = 0;
-
- mtx_assert(&adapter->core_mtx, MA_OWNED);
-
- /* Check for pluggable optics */
- if (adapter->sfp_probe)
- if (!ixgbe_sfp_probe(adapter))
- goto out; /* Nothing to do */
-
- ixgbe_update_link_status(adapter);
- ixgbe_update_stats_counters(adapter);
-
- /*
- ** Check the TX queues status
- ** - mark hung queues so we don't schedule on them
- ** - watchdog only if all queues show hung
- */
- for (int i = 0; i < adapter->num_queues; i++, que++) {
- /* Keep track of queues with work for soft irq */
- if (que->txr->busy)
- queues |= ((u64)1 << que->me);
- /*
- ** Each time txeof runs without cleaning, but there
- ** are uncleaned descriptors it increments busy. If
- ** we get to the MAX we declare it hung.
- */
- if (que->busy == IXGBE_QUEUE_HUNG) {
- ++hung;
- /* Mark the queue as inactive */
- adapter->active_queues &= ~((u64)1 << que->me);
- continue;
- } else {
- /* Check if we've come back from hung */
- if ((adapter->active_queues & ((u64)1 << que->me)) == 0)
- adapter->active_queues |= ((u64)1 << que->me);
- }
- if (que->busy >= IXGBE_MAX_TX_BUSY) {
- device_printf(dev,"Warning queue %d "
- "appears to be hung!\n", i);
- que->txr->busy = IXGBE_QUEUE_HUNG;
- ++hung;
- }
-
- }
-
- /* Only truly watchdog if all queues show hung */
- if (hung == adapter->num_queues)
- goto watchdog;
- else if (queues != 0) { /* Force an IRQ on queues with work */
- ixgbe_rearm_queues(adapter, queues);
- }
-
-out:
- callout_reset(&adapter->timer, hz, ixgbe_local_timer, adapter);
- return;
-
-watchdog:
- device_printf(adapter->dev, "Watchdog timeout -- resetting\n");
- adapter->ifp->if_drv_flags &= ~IFF_DRV_RUNNING;
- adapter->watchdog_events++;
- ixgbe_init_locked(adapter);
-}
-
-
-/*
-** Note: this routine updates the OS on the link state
-** the real check of the hardware only happens with
-** a link interrupt.
-*/
-static void
-ixgbe_update_link_status(struct adapter *adapter)
-{
- struct ifnet *ifp = adapter->ifp;
- device_t dev = adapter->dev;
-
- if (adapter->link_up){
- if (adapter->link_active == FALSE) {
- if (bootverbose)
- device_printf(dev,"Link is up %d Gbps %s \n",
- ((adapter->link_speed == 128)? 10:1),
- "Full Duplex");
- adapter->link_active = TRUE;
- /* Update any Flow Control changes */
- ixgbe_fc_enable(&adapter->hw);
- /* Update DMA coalescing config */
- ixgbe_config_dmac(adapter);
- if_link_state_change(ifp, LINK_STATE_UP);
-#ifdef PCI_IOV
- ixgbe_ping_all_vfs(adapter);
-#endif
- }
- } else { /* Link down */
- if (adapter->link_active == TRUE) {
- if (bootverbose)
- device_printf(dev,"Link is Down\n");
- if_link_state_change(ifp, LINK_STATE_DOWN);
- adapter->link_active = FALSE;
-#ifdef PCI_IOV
- ixgbe_ping_all_vfs(adapter);
-#endif
- }
- }
-
- return;
-}
-
-
-/*********************************************************************
- *
- * This routine disables all traffic on the adapter by issuing a
- * global reset on the MAC and deallocates TX/RX buffers.
- *
- **********************************************************************/
-
-static void
-ixgbe_stop(void *arg)
-{
- struct ifnet *ifp;
- struct adapter *adapter = arg;
- struct ixgbe_hw *hw = &adapter->hw;
- ifp = adapter->ifp;
-
- mtx_assert(&adapter->core_mtx, MA_OWNED);
-
- INIT_DEBUGOUT("ixgbe_stop: begin\n");
- ixgbe_disable_intr(adapter);
- callout_stop(&adapter->timer);
-
- /* Let the stack know...*/
- ifp->if_drv_flags &= ~IFF_DRV_RUNNING;
-
- ixgbe_reset_hw(hw);
- hw->adapter_stopped = FALSE;
- ixgbe_stop_adapter(hw);
- if (hw->mac.type == ixgbe_mac_82599EB)
- ixgbe_stop_mac_link_on_d3_82599(hw);
- /* Turn off the laser - noop with no optics */
- ixgbe_disable_tx_laser(hw);
-
- /* Update the stack */
- adapter->link_up = FALSE;
- ixgbe_update_link_status(adapter);
-
- /* reprogram the RAR[0] in case user changed it. */
- ixgbe_set_rar(&adapter->hw, 0, adapter->hw.mac.addr, 0, IXGBE_RAH_AV);
-
- return;
-}
-
-
-/*********************************************************************
- *
- * Determine hardware revision.
- *
- **********************************************************************/
-static void
-ixgbe_identify_hardware(struct adapter *adapter)
-{
- device_t dev = adapter->dev;
- struct ixgbe_hw *hw = &adapter->hw;
-
- /* Save off the information about this board */
- hw->vendor_id = pci_get_vendor(dev);
- hw->device_id = pci_get_device(dev);
- hw->revision_id = pci_read_config(dev, PCIR_REVID, 1);
- hw->subsystem_vendor_id =
- pci_read_config(dev, PCIR_SUBVEND_0, 2);
- hw->subsystem_device_id =
- pci_read_config(dev, PCIR_SUBDEV_0, 2);
-
- /*
- ** Make sure BUSMASTER is set
- */
- pci_enable_busmaster(dev);
-
- /* We need this here to set the num_segs below */
- ixgbe_set_mac_type(hw);
-
- /* Pick up the 82599 settings */
- if (hw->mac.type != ixgbe_mac_82598EB) {
- hw->phy.smart_speed = ixgbe_smart_speed;
- adapter->num_segs = IXGBE_82599_SCATTER;
- } else
- adapter->num_segs = IXGBE_82598_SCATTER;
-
- return;
-}
-
-/*********************************************************************
- *
- * Determine optic type
- *
- **********************************************************************/
-static void
-ixgbe_setup_optics(struct adapter *adapter)
-{
- struct ixgbe_hw *hw = &adapter->hw;
- int layer;
-
- layer = adapter->phy_layer = ixgbe_get_supported_physical_layer(hw);
-
- if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_T) {
- adapter->optics = IFM_10G_T;
- return;
- }
-
- if (layer & IXGBE_PHYSICAL_LAYER_1000BASE_T) {
- adapter->optics = IFM_1000_T;
- return;
- }
-
- if (layer & IXGBE_PHYSICAL_LAYER_1000BASE_SX) {
- adapter->optics = IFM_1000_SX;
- return;
- }
-
- if (layer & (IXGBE_PHYSICAL_LAYER_10GBASE_LR |
- IXGBE_PHYSICAL_LAYER_10GBASE_LRM)) {
- adapter->optics = IFM_10G_LR;
- return;
- }
-
- if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_SR) {
- adapter->optics = IFM_10G_SR;
- return;
- }
-
- if (layer & IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU) {
- adapter->optics = IFM_10G_TWINAX;
- return;
- }
-
- if (layer & (IXGBE_PHYSICAL_LAYER_10GBASE_KX4 |
- IXGBE_PHYSICAL_LAYER_10GBASE_CX4)) {
- adapter->optics = IFM_10G_CX4;
- return;
- }
-
- /* If we get here just set the default */
- adapter->optics = IFM_ETHER | IFM_AUTO;
- return;
-}
-
-/*********************************************************************
- *
- * Setup the Legacy or MSI Interrupt handler
- *
- **********************************************************************/
-static int
-ixgbe_allocate_legacy(struct adapter *adapter)
-{
- device_t dev = adapter->dev;
- struct ix_queue *que = adapter->queues;
-#ifndef IXGBE_LEGACY_TX
- struct tx_ring *txr = adapter->tx_rings;
-#endif
- int error, rid = 0;
-
- /* MSI RID at 1 */
- if (adapter->msix == 1)
- rid = 1;
-
- /* We allocate a single interrupt resource */
- adapter->res = bus_alloc_resource_any(dev,
- SYS_RES_IRQ, &rid, RF_SHAREABLE | RF_ACTIVE);
- if (adapter->res == NULL) {
- device_printf(dev, "Unable to allocate bus resource: "
- "interrupt\n");
- return (ENXIO);
- }
-
- /*
- * Try allocating a fast interrupt and the associated deferred
- * processing contexts.
- */
-#ifndef IXGBE_LEGACY_TX
- TASK_INIT(&txr->txq_task, 0, ixgbe_deferred_mq_start, txr);
-#endif
- TASK_INIT(&que->que_task, 0, ixgbe_handle_que, que);
- que->tq = taskqueue_create_fast("ixgbe_que", M_NOWAIT,
- taskqueue_thread_enqueue, &que->tq);
- taskqueue_start_threads(&que->tq, 1, PI_NET, "%s ixq",
- device_get_nameunit(adapter->dev));
-
- /* Tasklets for Link, SFP and Multispeed Fiber */
- TASK_INIT(&adapter->link_task, 0, ixgbe_handle_link, adapter);
- TASK_INIT(&adapter->mod_task, 0, ixgbe_handle_mod, adapter);
- TASK_INIT(&adapter->msf_task, 0, ixgbe_handle_msf, adapter);
- TASK_INIT(&adapter->phy_task, 0, ixgbe_handle_phy, adapter);
-#ifdef IXGBE_FDIR
- TASK_INIT(&adapter->fdir_task, 0, ixgbe_reinit_fdir, adapter);
-#endif
- adapter->tq = taskqueue_create_fast("ixgbe_link", M_NOWAIT,
- taskqueue_thread_enqueue, &adapter->tq);
- taskqueue_start_threads(&adapter->tq, 1, PI_NET, "%s linkq",
- device_get_nameunit(adapter->dev));
-
- if ((error = bus_setup_intr(dev, adapter->res,
- INTR_TYPE_NET | INTR_MPSAFE, NULL, ixgbe_legacy_irq,
- que, &adapter->tag)) != 0) {
- device_printf(dev, "Failed to register fast interrupt "
- "handler: %d\n", error);
- taskqueue_free(que->tq);
- taskqueue_free(adapter->tq);
- que->tq = NULL;
- adapter->tq = NULL;
- return (error);
- }
- /* For simplicity in the handlers */
- adapter->active_queues = IXGBE_EIMS_ENABLE_MASK;
-
- return (0);
-}
-
-
-/*********************************************************************
- *
- * Setup MSIX Interrupt resources and handlers
- *
- **********************************************************************/
-static int
-ixgbe_allocate_msix(struct adapter *adapter)
-{
- device_t dev = adapter->dev;
- struct ix_queue *que = adapter->queues;
- struct tx_ring *txr = adapter->tx_rings;
- int error, rid, vector = 0;
- int cpu_id = 0;
-#ifdef RSS
- cpuset_t cpu_mask;
-#endif
-
-#ifdef RSS
- /*
- * If we're doing RSS, the number of queues needs to
- * match the number of RSS buckets that are configured.
- *
- * + If there's more queues than RSS buckets, we'll end
- * up with queues that get no traffic.
- *
- * + If there's more RSS buckets than queues, we'll end
- * up having multiple RSS buckets map to the same queue,
- * so there'll be some contention.
- */
- if (adapter->num_queues != rss_getnumbuckets()) {
- device_printf(dev,
- "%s: number of queues (%d) != number of RSS buckets (%d)"
- "; performance will be impacted.\n",
- __func__,
- adapter->num_queues,
- rss_getnumbuckets());
- }
-#endif
-
- for (int i = 0; i < adapter->num_queues; i++, vector++, que++, txr++) {
- rid = vector + 1;
- que->res = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid,
- RF_SHAREABLE | RF_ACTIVE);
- if (que->res == NULL) {
- device_printf(dev,"Unable to allocate"
- " bus resource: que interrupt [%d]\n", vector);
- return (ENXIO);
- }
- /* Set the handler function */
- error = bus_setup_intr(dev, que->res,
- INTR_TYPE_NET | INTR_MPSAFE, NULL,
- ixgbe_msix_que, que, &que->tag);
- if (error) {
- que->res = NULL;
- device_printf(dev, "Failed to register QUE handler");
- return (error);
- }
-#if __FreeBSD_version >= 800504
- bus_describe_intr(dev, que->res, que->tag, "q%d", i);
-#endif
- que->msix = vector;
- adapter->active_queues |= (u64)(1 << que->msix);
-#ifdef RSS
- /*
- * The queue ID is used as the RSS layer bucket ID.
- * We look up the queue ID -> RSS CPU ID and select
- * that.
- */
- cpu_id = rss_getcpu(i % rss_getnumbuckets());
-#else
- /*
- * Bind the msix vector, and thus the
- * rings to the corresponding cpu.
- *
- * This just happens to match the default RSS round-robin
- * bucket -> queue -> CPU allocation.
- */
- if (adapter->num_queues > 1)
- cpu_id = i;
-#endif
- if (adapter->num_queues > 1)
- bus_bind_intr(dev, que->res, cpu_id);
-#ifdef IXGBE_DEBUG
-#ifdef RSS
- device_printf(dev,
- "Bound RSS bucket %d to CPU %d\n",
- i, cpu_id);
-#else
- device_printf(dev,
- "Bound queue %d to cpu %d\n",
- i, cpu_id);
-#endif
-#endif /* IXGBE_DEBUG */
-
-
-#ifndef IXGBE_LEGACY_TX
- TASK_INIT(&txr->txq_task, 0, ixgbe_deferred_mq_start, txr);
-#endif
- TASK_INIT(&que->que_task, 0, ixgbe_handle_que, que);
- que->tq = taskqueue_create_fast("ixgbe_que", M_NOWAIT,
- taskqueue_thread_enqueue, &que->tq);
-#ifdef RSS
- CPU_SETOF(cpu_id, &cpu_mask);
- taskqueue_start_threads_cpuset(&que->tq, 1, PI_NET,
- &cpu_mask,
- "%s (bucket %d)",
- device_get_nameunit(adapter->dev),
- cpu_id);
-#else
- taskqueue_start_threads(&que->tq, 1, PI_NET, "%s:q%d",
- device_get_nameunit(adapter->dev), i);
-#endif
- }
-
- /* and Link */
- rid = vector + 1;
- adapter->res = bus_alloc_resource_any(dev,
- SYS_RES_IRQ, &rid, RF_SHAREABLE | RF_ACTIVE);
- if (!adapter->res) {
- device_printf(dev,"Unable to allocate"
- " bus resource: Link interrupt [%d]\n", rid);
- return (ENXIO);
- }
- /* Set the link handler function */
- error = bus_setup_intr(dev, adapter->res,
- INTR_TYPE_NET | INTR_MPSAFE, NULL,
- ixgbe_msix_link, adapter, &adapter->tag);
- if (error) {
- adapter->res = NULL;
- device_printf(dev, "Failed to register LINK handler");
- return (error);
- }
-#if __FreeBSD_version >= 800504
- bus_describe_intr(dev, adapter->res, adapter->tag, "link");
-#endif
- adapter->vector = vector;
- /* Tasklets for Link, SFP and Multispeed Fiber */
- TASK_INIT(&adapter->link_task, 0, ixgbe_handle_link, adapter);
- TASK_INIT(&adapter->mod_task, 0, ixgbe_handle_mod, adapter);
- TASK_INIT(&adapter->msf_task, 0, ixgbe_handle_msf, adapter);
-#ifdef PCI_IOV
- TASK_INIT(&adapter->mbx_task, 0, ixgbe_handle_mbx, adapter);
-#endif
- TASK_INIT(&adapter->phy_task, 0, ixgbe_handle_phy, adapter);
-#ifdef IXGBE_FDIR
- TASK_INIT(&adapter->fdir_task, 0, ixgbe_reinit_fdir, adapter);
-#endif
- adapter->tq = taskqueue_create_fast("ixgbe_link", M_NOWAIT,
- taskqueue_thread_enqueue, &adapter->tq);
- taskqueue_start_threads(&adapter->tq, 1, PI_NET, "%s linkq",
- device_get_nameunit(adapter->dev));
-
- return (0);
-}
-
-/*
- * Setup Either MSI/X or MSI
- */
-static int
-ixgbe_setup_msix(struct adapter *adapter)
-{
- device_t dev = adapter->dev;
- int rid, want, queues, msgs;
-
- /* Override by tuneable */
- if (ixgbe_enable_msix == 0)
- goto msi;
-
- /* First try MSI/X */
- msgs = pci_msix_count(dev);
- if (msgs == 0)
- goto msi;
- rid = PCIR_BAR(MSIX_82598_BAR);
- adapter->msix_mem = bus_alloc_resource_any(dev,
- SYS_RES_MEMORY, &rid, RF_ACTIVE);
- if (adapter->msix_mem == NULL) {
- rid += 4; /* 82599 maps in higher BAR */
- adapter->msix_mem = bus_alloc_resource_any(dev,
- SYS_RES_MEMORY, &rid, RF_ACTIVE);
- }
- if (adapter->msix_mem == NULL) {
- /* May not be enabled */
- device_printf(adapter->dev,
- "Unable to map MSIX table \n");
- goto msi;
- }
-
- /* Figure out a reasonable auto config value */
- queues = (mp_ncpus > (msgs - 1)) ? (msgs - 1) : mp_ncpus;
-
-#ifdef RSS
- /* If we're doing RSS, clamp at the number of RSS buckets */
- if (queues > rss_getnumbuckets())
- queues = rss_getnumbuckets();
-#endif
-
- if (ixgbe_num_queues != 0)
- queues = ixgbe_num_queues;
- /* Set max queues to 8 when autoconfiguring */
- else if ((ixgbe_num_queues == 0) && (queues > 8))
- queues = 8;
-
- /* reflect correct sysctl value */
- ixgbe_num_queues = queues;
-
- /*
- ** Want one vector (RX/TX pair) per queue
- ** plus an additional for Link.
- */
- want = queues + 1;
- if (msgs >= want)
- msgs = want;
- else {
- device_printf(adapter->dev,
- "MSIX Configuration Problem, "
- "%d vectors but %d queues wanted!\n",
- msgs, want);
- goto msi;
- }
- if ((pci_alloc_msix(dev, &msgs) == 0) && (msgs == want)) {
- device_printf(adapter->dev,
- "Using MSIX interrupts with %d vectors\n", msgs);
- adapter->num_queues = queues;
- return (msgs);
- }
- /*
- ** If MSIX alloc failed or provided us with
- ** less than needed, free and fall through to MSI
- */
- pci_release_msi(dev);
-
-msi:
- if (adapter->msix_mem != NULL) {
- bus_release_resource(dev, SYS_RES_MEMORY,
- rid, adapter->msix_mem);
- adapter->msix_mem = NULL;
- }
- msgs = 1;
- if (pci_alloc_msi(dev, &msgs) == 0) {
- device_printf(adapter->dev, "Using an MSI interrupt\n");
- return (msgs);
- }
- device_printf(adapter->dev, "Using a Legacy interrupt\n");
- return (0);
-}
-
-
-static int
-ixgbe_allocate_pci_resources(struct adapter *adapter)
-{
- int rid;
- device_t dev = adapter->dev;
-
- rid = PCIR_BAR(0);
- adapter->pci_mem = bus_alloc_resource_any(dev, SYS_RES_MEMORY,
- &rid, RF_ACTIVE);
-
- if (!(adapter->pci_mem)) {
- device_printf(dev, "Unable to allocate bus resource: memory\n");
- return (ENXIO);
- }
-
- /* Save bus_space values for READ/WRITE_REG macros */
- adapter->osdep.mem_bus_space_tag =
- rman_get_bustag(adapter->pci_mem);
- adapter->osdep.mem_bus_space_handle =
- rman_get_bushandle(adapter->pci_mem);
- /* Set hw values for shared code */
- adapter->hw.hw_addr = (u8 *) &adapter->osdep.mem_bus_space_handle;
- adapter->hw.back = adapter;
-
- /* Default to 1 queue if MSI-X setup fails */
- adapter->num_queues = 1;
+ /* Packet Reception Stats */
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "total_octets_rcvd",
+ CTLFLAG_RD, &stats->tor,
+ "Total Octets Received");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "good_octets_rcvd",
+ CTLFLAG_RD, &stats->gorc,
+ "Good Octets Received");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "total_pkts_rcvd",
+ CTLFLAG_RD, &stats->tpr,
+ "Total Packets Received");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "good_pkts_rcvd",
+ CTLFLAG_RD, &stats->gprc,
+ "Good Packets Received");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "mcast_pkts_rcvd",
+ CTLFLAG_RD, &stats->mprc,
+ "Multicast Packets Received");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "bcast_pkts_rcvd",
+ CTLFLAG_RD, &stats->bprc,
+ "Broadcast Packets Received");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "rx_frames_64",
+ CTLFLAG_RD, &stats->prc64,
+ "64 byte frames received ");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "rx_frames_65_127",
+ CTLFLAG_RD, &stats->prc127,
+ "65-127 byte frames received");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "rx_frames_128_255",
+ CTLFLAG_RD, &stats->prc255,
+ "128-255 byte frames received");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "rx_frames_256_511",
+ CTLFLAG_RD, &stats->prc511,
+ "256-511 byte frames received");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "rx_frames_512_1023",
+ CTLFLAG_RD, &stats->prc1023,
+ "512-1023 byte frames received");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "rx_frames_1024_1522",
+ CTLFLAG_RD, &stats->prc1522,
+ "1023-1522 byte frames received");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "recv_undersized",
+ CTLFLAG_RD, &stats->ruc,
+ "Receive Undersized");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "recv_fragmented",
+ CTLFLAG_RD, &stats->rfc,
+ "Fragmented Packets Received ");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "recv_oversized",
+ CTLFLAG_RD, &stats->roc,
+ "Oversized Packets Received");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "recv_jabberd",
+ CTLFLAG_RD, &stats->rjc,
+ "Received Jabber");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "management_pkts_rcvd",
+ CTLFLAG_RD, &stats->mngprc,
+ "Management Packets Received");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "management_pkts_drpd",
+ CTLFLAG_RD, &stats->mngptc,
+ "Management Packets Dropped");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "checksum_errs",
+ CTLFLAG_RD, &stats->xec,
+ "Checksum Errors");
- /*
- ** Now setup MSI or MSI-X, should
- ** return us the number of supported
- ** vectors. (Will be 1 for MSI)
- */
- adapter->msix = ixgbe_setup_msix(adapter);
- return (0);
+ /* Packet Transmission Stats */
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "good_octets_txd",
+ CTLFLAG_RD, &stats->gotc,
+ "Good Octets Transmitted");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "total_pkts_txd",
+ CTLFLAG_RD, &stats->tpt,
+ "Total Packets Transmitted");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "good_pkts_txd",
+ CTLFLAG_RD, &stats->gptc,
+ "Good Packets Transmitted");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "bcast_pkts_txd",
+ CTLFLAG_RD, &stats->bptc,
+ "Broadcast Packets Transmitted");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "mcast_pkts_txd",
+ CTLFLAG_RD, &stats->mptc,
+ "Multicast Packets Transmitted");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "management_pkts_txd",
+ CTLFLAG_RD, &stats->mngptc,
+ "Management Packets Transmitted");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "tx_frames_64",
+ CTLFLAG_RD, &stats->ptc64,
+ "64 byte frames transmitted ");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "tx_frames_65_127",
+ CTLFLAG_RD, &stats->ptc127,
+ "65-127 byte frames transmitted");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "tx_frames_128_255",
+ CTLFLAG_RD, &stats->ptc255,
+ "128-255 byte frames transmitted");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "tx_frames_256_511",
+ CTLFLAG_RD, &stats->ptc511,
+ "256-511 byte frames transmitted");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "tx_frames_512_1023",
+ CTLFLAG_RD, &stats->ptc1023,
+ "512-1023 byte frames transmitted");
+ SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "tx_frames_1024_1522",
+ CTLFLAG_RD, &stats->ptc1522,
+ "1024-1522 byte frames transmitted");
}
-static void
-ixgbe_free_pci_resources(struct adapter * adapter)
+/** ixgbe_sysctl_tdh_handler - Handler function
+ * Retrieves the TDH value from the hardware
+ */
+static int
+ixgbe_sysctl_tdh_handler(SYSCTL_HANDLER_ARGS)
{
- struct ix_queue *que = adapter->queues;
- device_t dev = adapter->dev;
- int rid, memrid;
-
- if (adapter->hw.mac.type == ixgbe_mac_82598EB)
- memrid = PCIR_BAR(MSIX_82598_BAR);
- else
- memrid = PCIR_BAR(MSIX_82599_BAR);
-
- /*
- ** There is a slight possibility of a failure mode
- ** in attach that will result in entering this function
- ** before interrupt resources have been initialized, and
- ** in that case we do not want to execute the loops below
- ** We can detect this reliably by the state of the adapter
- ** res pointer.
- */
- if (adapter->res == NULL)
- goto mem;
-
- /*
- ** Release all msix queue resources:
- */
- for (int i = 0; i < adapter->num_queues; i++, que++) {
- rid = que->msix + 1;
- if (que->tag != NULL) {
- bus_teardown_intr(dev, que->res, que->tag);
- que->tag = NULL;
- }
- if (que->res != NULL)
- bus_release_resource(dev, SYS_RES_IRQ, rid, que->res);
- }
-
-
- /* Clean the Legacy or Link interrupt last */
- if (adapter->vector) /* we are doing MSIX */
- rid = adapter->vector + 1;
- else
- (adapter->msix != 0) ? (rid = 1):(rid = 0);
-
- if (adapter->tag != NULL) {
- bus_teardown_intr(dev, adapter->res, adapter->tag);
- adapter->tag = NULL;
- }
- if (adapter->res != NULL)
- bus_release_resource(dev, SYS_RES_IRQ, rid, adapter->res);
-
-mem:
- if (adapter->msix)
- pci_release_msi(dev);
-
- if (adapter->msix_mem != NULL)
- bus_release_resource(dev, SYS_RES_MEMORY,
- memrid, adapter->msix_mem);
+ int error;
- if (adapter->pci_mem != NULL)
- bus_release_resource(dev, SYS_RES_MEMORY,
- PCIR_BAR(0), adapter->pci_mem);
+ struct tx_ring *txr = ((struct tx_ring *)oidp->oid_arg1);
+ if (!txr)
+ return 0;
- return;
+ unsigned val = IXGBE_READ_REG(&txr->adapter->hw, IXGBE_TDH(txr->me));
+ error = sysctl_handle_int(oidp, &val, 0, req);
+ if (error || !req->newptr)
+ return error;
+ return 0;
}
-/*********************************************************************
- *
- * Setup networking device structure and register an interface.
- *
- **********************************************************************/
+/** ixgbe_sysctl_tdt_handler - Handler function
+ * Retrieves the TDT value from the hardware
+ */
static int
-ixgbe_setup_interface(device_t dev, struct adapter *adapter)
+ixgbe_sysctl_tdt_handler(SYSCTL_HANDLER_ARGS)
{
- struct ifnet *ifp;
-
- INIT_DEBUGOUT("ixgbe_setup_interface: begin");
-
- ifp = adapter->ifp = if_alloc(IFT_ETHER);
- if (ifp == NULL) {
- device_printf(dev, "can not allocate ifnet structure\n");
- return (-1);
- }
- if_initname(ifp, device_get_name(dev), device_get_unit(dev));
- ifp->if_baudrate = IF_Gbps(10);
- ifp->if_init = ixgbe_init;
- ifp->if_softc = adapter;
- ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
- ifp->if_ioctl = ixgbe_ioctl;
-#if __FreeBSD_version >= 1100036
- if_setgetcounterfn(ifp, ixgbe_get_counter);
-#endif
-#if __FreeBSD_version >= 1100045
- /* TSO parameters */
- ifp->if_hw_tsomax = 65518;
- ifp->if_hw_tsomaxsegcount = IXGBE_82599_SCATTER;
- ifp->if_hw_tsomaxsegsize = 2048;
-#endif
-#ifndef IXGBE_LEGACY_TX
- ifp->if_transmit = ixgbe_mq_start;
- ifp->if_qflush = ixgbe_qflush;
-#else
- ifp->if_start = ixgbe_start;
- IFQ_SET_MAXLEN(&ifp->if_snd, adapter->num_tx_desc - 2);
- ifp->if_snd.ifq_drv_maxlen = adapter->num_tx_desc - 2;
- IFQ_SET_READY(&ifp->if_snd);
-#endif
+ int error;
- ether_ifattach(ifp, adapter->hw.mac.addr);
+ struct tx_ring *txr = ((struct tx_ring *)oidp->oid_arg1);
+ if (!txr)
+ return 0;
- adapter->max_frame_size =
- ifp->if_mtu + ETHER_HDR_LEN + ETHER_CRC_LEN;
+ unsigned val = IXGBE_READ_REG(&txr->adapter->hw, IXGBE_TDT(txr->me));
+ error = sysctl_handle_int(oidp, &val, 0, req);
+ if (error || !req->newptr)
+ return error;
+ return 0;
+}
- /*
- * Tell the upper layer(s) we support long frames.
- */
- ifp->if_hdrlen = sizeof(struct ether_vlan_header);
-
- /* Set capability flags */
- ifp->if_capabilities |= IFCAP_RXCSUM
- | IFCAP_TXCSUM
- | IFCAP_RXCSUM_IPV6
- | IFCAP_TXCSUM_IPV6
- | IFCAP_TSO4
- | IFCAP_TSO6
- | IFCAP_LRO
- | IFCAP_VLAN_HWTAGGING
- | IFCAP_VLAN_HWTSO
- | IFCAP_VLAN_HWCSUM
- | IFCAP_JUMBO_MTU
- | IFCAP_VLAN_MTU
- | IFCAP_HWSTATS;
-
- /* Enable the above capabilities by default */
- ifp->if_capenable = ifp->if_capabilities;
+/** ixgbe_sysctl_rdh_handler - Handler function
+ * Retrieves the RDH value from the hardware
+ */
+static int
+ixgbe_sysctl_rdh_handler(SYSCTL_HANDLER_ARGS)
+{
+ int error;
- /*
- ** Don't turn this on by default, if vlans are
- ** created on another pseudo device (eg. lagg)
- ** then vlan events are not passed thru, breaking
- ** operation, but with HW FILTER off it works. If
- ** using vlans directly on the ixgbe driver you can
- ** enable this and get full hardware tag filtering.
- */
- ifp->if_capabilities |= IFCAP_VLAN_HWFILTER;
+ struct rx_ring *rxr = ((struct rx_ring *)oidp->oid_arg1);
+ if (!rxr)
+ return 0;
- /*
- * Specify the media types supported by this adapter and register
- * callbacks to update media and link information
- */
- ifmedia_init(&adapter->media, IFM_IMASK, ixgbe_media_change,
- ixgbe_media_status);
+ unsigned val = IXGBE_READ_REG(&rxr->adapter->hw, IXGBE_RDH(rxr->me));
+ error = sysctl_handle_int(oidp, &val, 0, req);
+ if (error || !req->newptr)
+ return error;
+ return 0;
+}
- adapter->phy_layer = ixgbe_get_supported_physical_layer(&adapter->hw);
- ixgbe_add_media_types(adapter);
+/** ixgbe_sysctl_rdt_handler - Handler function
+ * Retrieves the RDT value from the hardware
+ */
+static int
+ixgbe_sysctl_rdt_handler(SYSCTL_HANDLER_ARGS)
+{
+ int error;
- /* Set autoselect media by default */
- ifmedia_set(&adapter->media, IFM_ETHER | IFM_AUTO);
+ struct rx_ring *rxr = ((struct rx_ring *)oidp->oid_arg1);
+ if (!rxr)
+ return 0;
- return (0);
+ unsigned val = IXGBE_READ_REG(&rxr->adapter->hw, IXGBE_RDT(rxr->me));
+ error = sysctl_handle_int(oidp, &val, 0, req);
+ if (error || !req->newptr)
+ return error;
+ return 0;
}
+/*
+** This routine is run via an vlan config EVENT,
+** it enables us to use the HW Filter table since
+** we can get the vlan id. This just creates the
+** entry in the soft version of the VFTA, init will
+** repopulate the real table.
+*/
static void
-ixgbe_add_media_types(struct adapter *adapter)
+ixgbe_if_vlan_register(if_ctx_t ctx, u16 vtag)
{
- struct ixgbe_hw *hw = &adapter->hw;
- device_t dev = adapter->dev;
- int layer;
-
- layer = adapter->phy_layer;
-
- /* Media types with matching FreeBSD media defines */
- if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_T)
- ifmedia_add(&adapter->media, IFM_ETHER | IFM_10G_T, 0, NULL);
- if (layer & IXGBE_PHYSICAL_LAYER_1000BASE_T)
- ifmedia_add(&adapter->media, IFM_ETHER | IFM_1000_T, 0, NULL);
- if (layer & IXGBE_PHYSICAL_LAYER_100BASE_TX)
- ifmedia_add(&adapter->media, IFM_ETHER | IFM_100_TX, 0, NULL);
-
- if (layer & IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU ||
- layer & IXGBE_PHYSICAL_LAYER_SFP_ACTIVE_DA)
- ifmedia_add(&adapter->media, IFM_ETHER | IFM_10G_TWINAX, 0, NULL);
-
- if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_LR) {
- ifmedia_add(&adapter->media, IFM_ETHER | IFM_10G_LR, 0, NULL);
- if (hw->phy.multispeed_fiber)
- ifmedia_add(&adapter->media, IFM_ETHER | IFM_1000_LX, 0, NULL);
- }
- if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_SR) {
- ifmedia_add(&adapter->media, IFM_ETHER | IFM_10G_SR, 0, NULL);
- if (hw->phy.multispeed_fiber)
- ifmedia_add(&adapter->media, IFM_ETHER | IFM_1000_SX, 0, NULL);
- } else if (layer & IXGBE_PHYSICAL_LAYER_1000BASE_SX)
- ifmedia_add(&adapter->media, IFM_ETHER | IFM_1000_SX, 0, NULL);
- if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_CX4)
- ifmedia_add(&adapter->media, IFM_ETHER | IFM_10G_CX4, 0, NULL);
-
-#ifdef IFM_ETH_XTYPE
- if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_KR)
- ifmedia_add(&adapter->media, IFM_ETHER | IFM_10G_KR, 0, NULL);
- if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_KX4)
- ifmedia_add(&adapter->media, IFM_ETHER | IFM_10G_KX4, 0, NULL);
- if (layer & IXGBE_PHYSICAL_LAYER_1000BASE_KX)
- ifmedia_add(&adapter->media, IFM_ETHER | IFM_1000_KX, 0, NULL);
-#else
- if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_KR) {
- device_printf(dev, "Media supported: 10GbaseKR\n");
- device_printf(dev, "10GbaseKR mapped to 10GbaseSR\n");
- ifmedia_add(&adapter->media, IFM_ETHER | IFM_10G_SR, 0, NULL);
- }
- if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_KX4) {
- device_printf(dev, "Media supported: 10GbaseKX4\n");
- device_printf(dev, "10GbaseKX4 mapped to 10GbaseCX4\n");
- ifmedia_add(&adapter->media, IFM_ETHER | IFM_10G_CX4, 0, NULL);
- }
- if (layer & IXGBE_PHYSICAL_LAYER_1000BASE_KX) {
- device_printf(dev, "Media supported: 1000baseKX\n");
- device_printf(dev, "1000baseKX mapped to 1000baseCX\n");
- ifmedia_add(&adapter->media, IFM_ETHER | IFM_1000_CX, 0, NULL);
- }
-#endif
- if (layer & IXGBE_PHYSICAL_LAYER_1000BASE_BX)
- device_printf(dev, "Media supported: 1000baseBX\n");
-
- if (hw->device_id == IXGBE_DEV_ID_82598AT) {
- ifmedia_add(&adapter->media,
- IFM_ETHER | IFM_1000_T | IFM_FDX, 0, NULL);
- ifmedia_add(&adapter->media,
- IFM_ETHER | IFM_1000_T, 0, NULL);
- }
+ struct adapter *adapter = iflib_get_softc(ctx);
+ u16 index, bit;
- ifmedia_add(&adapter->media, IFM_ETHER | IFM_AUTO, 0, NULL);
+ index = (vtag >> 5) & 0x7F;
+ bit = vtag & 0x1F;
+ adapter->shadow_vfta[index] |= (1 << bit);
+ ++adapter->num_vlans;
+ ixgbe_setup_vlan_hw_support(ctx);
}
+/*
+** This routine is run via an vlan
+** unconfig EVENT, remove our entry
+** in the soft vfta.
+*/
static void
-ixgbe_config_link(struct adapter *adapter)
+ixgbe_if_vlan_unregister(if_ctx_t ctx, u16 vtag)
{
- struct ixgbe_hw *hw = &adapter->hw;
- u32 autoneg, err = 0;
- bool sfp, negotiate;
-
- sfp = ixgbe_is_sfp(hw);
+ struct adapter *adapter = iflib_get_softc(ctx);
+ u16 index, bit;
- if (sfp) {
- taskqueue_enqueue(adapter->tq, &adapter->mod_task);
- } else {
- if (hw->mac.ops.check_link)
- err = ixgbe_check_link(hw, &adapter->link_speed,
- &adapter->link_up, FALSE);
- if (err)
- goto out;
- autoneg = hw->phy.autoneg_advertised;
- if ((!autoneg) && (hw->mac.ops.get_link_capabilities))
- err = hw->mac.ops.get_link_capabilities(hw,
- &autoneg, &negotiate);
- if (err)
- goto out;
- if (hw->mac.ops.setup_link)
- err = hw->mac.ops.setup_link(hw,
- autoneg, adapter->link_up);
- }
-out:
- return;
+ index = (vtag >> 5) & 0x7F;
+ bit = vtag & 0x1F;
+ adapter->shadow_vfta[index] &= ~(1 << bit);
+ --adapter->num_vlans;
+ /* Re-init to load the changes */
+ ixgbe_setup_vlan_hw_support(ctx);
}
-
-/*********************************************************************
- *
- * Enable transmit units.
- *
- **********************************************************************/
static void
-ixgbe_initialize_transmit_units(struct adapter *adapter)
+ixgbe_setup_vlan_hw_support(if_ctx_t ctx)
{
- struct tx_ring *txr = adapter->tx_rings;
- struct ixgbe_hw *hw = &adapter->hw;
-
- /* Setup the Base and Length of the Tx Descriptor Ring */
- for (int i = 0; i < adapter->num_queues; i++, txr++) {
- u64 tdba = txr->txdma.dma_paddr;
- u32 txctrl = 0;
- int j = txr->me;
-
- IXGBE_WRITE_REG(hw, IXGBE_TDBAL(j),
- (tdba & 0x00000000ffffffffULL));
- IXGBE_WRITE_REG(hw, IXGBE_TDBAH(j), (tdba >> 32));
- IXGBE_WRITE_REG(hw, IXGBE_TDLEN(j),
- adapter->num_tx_desc * sizeof(union ixgbe_adv_tx_desc));
-
- /* Setup the HW Tx Head and Tail descriptor pointers */
- IXGBE_WRITE_REG(hw, IXGBE_TDH(j), 0);
- IXGBE_WRITE_REG(hw, IXGBE_TDT(j), 0);
-
- /* Cache the tail address */
- txr->tail = IXGBE_TDT(j);
-
- /* Disable Head Writeback */
- /*
- * Note: for X550 series devices, these registers are actually
- * prefixed with TPH_ isntead of DCA_, but the addresses and
- * fields remain the same.
- */
- switch (hw->mac.type) {
- case ixgbe_mac_82598EB:
- txctrl = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL(j));
- break;
- default:
- txctrl = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL_82599(j));
- break;
- }
- txctrl &= ~IXGBE_DCA_TXCTRL_DESC_WRO_EN;
- switch (hw->mac.type) {
- case ixgbe_mac_82598EB:
- IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL(j), txctrl);
- break;
- default:
- IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL_82599(j), txctrl);
- break;
- }
-
- }
+ struct adapter *adapter = iflib_get_softc(ctx);
+ struct ixgbe_hw *hw = &adapter->hw;
+ struct ifnet *ifp = iflib_get_ifp(ctx);
+ struct rx_ring *rxr;
+ u32 ctrl;
- if (hw->mac.type != ixgbe_mac_82598EB) {
- u32 dmatxctl, rttdcs;
-#ifdef PCI_IOV
- enum ixgbe_iov_mode mode = ixgbe_get_iov_mode(adapter);
-#endif
- dmatxctl = IXGBE_READ_REG(hw, IXGBE_DMATXCTL);
- dmatxctl |= IXGBE_DMATXCTL_TE;
- IXGBE_WRITE_REG(hw, IXGBE_DMATXCTL, dmatxctl);
- /* Disable arbiter to set MTQC */
- rttdcs = IXGBE_READ_REG(hw, IXGBE_RTTDCS);
- rttdcs |= IXGBE_RTTDCS_ARBDIS;
- IXGBE_WRITE_REG(hw, IXGBE_RTTDCS, rttdcs);
-#ifdef PCI_IOV
- IXGBE_WRITE_REG(hw, IXGBE_MTQC, ixgbe_get_mtqc(mode));
-#else
- IXGBE_WRITE_REG(hw, IXGBE_MTQC, IXGBE_MTQC_64Q_1PB);
-#endif
- rttdcs &= ~IXGBE_RTTDCS_ARBDIS;
- IXGBE_WRITE_REG(hw, IXGBE_RTTDCS, rttdcs);
+ /* We get here thru init_locked, meaning
+ ** a soft reset, this has already cleared
+ ** the VFTA and other state, so if there
+ ** have been no vlan's registered do nothing.
+ */
+ if (adapter->num_vlans == 0)
+ return;
+
+ /* Setup the queues for vlans */
+ for (int i = 0; i < adapter->num_rx_queues; i++) {
+ rxr = &adapter->rx_queues[i].rxr;
+ /* On 82599 the VLAN enable is per/queue in RXDCTL */
+ if (hw->mac.type != ixgbe_mac_82598EB) {
+ ctrl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(rxr->me));
+ ctrl |= IXGBE_RXDCTL_VME;
+ IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(rxr->me), ctrl);
+ }
+ rxr->vtag_strip = TRUE;
}
- return;
+ if ((ifp->if_capenable & IFCAP_VLAN_HWFILTER) == 0)
+ return;
+
+ /* A soft reset zero's out the VFTA, so
+ ** we need to repopulate it now.
+ */
+ for (int i = 0; i < IXGBE_VFTA_SIZE; i++)
+ if (adapter->shadow_vfta[i] != 0)
+ IXGBE_WRITE_REG(hw, IXGBE_VFTA(i),
+ adapter->shadow_vfta[i]);
+
+ ctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
+ /* Enable the Filter Table if enabled */
+ if (ifp->if_capenable & IFCAP_VLAN_HWFILTER) {
+ ctrl &= ~IXGBE_VLNCTRL_CFIEN;
+ ctrl |= IXGBE_VLNCTRL_VFE;
+ }
+ if (hw->mac.type == ixgbe_mac_82598EB)
+ ctrl |= IXGBE_VLNCTRL_VME;
+ IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, ctrl);
}
+/*
+** Get the width and transaction speed of
+** the slot this adapter is plugged into.
+*/
static void
-ixgbe_initialize_rss_mapping(struct adapter *adapter)
+ixgbe_get_slot_info(struct adapter *adapter)
{
- struct ixgbe_hw *hw = &adapter->hw;
- u32 reta = 0, mrqc, rss_key[10];
- int queue_id, table_size, index_mult;
-#ifdef RSS
- u32 rss_hash_config;
-#endif
-#ifdef PCI_IOV
- enum ixgbe_iov_mode mode;
-#endif
-
-#ifdef RSS
- /* Fetch the configured RSS key */
- rss_getkey((uint8_t *) &rss_key);
-#else
- /* set up random bits */
- arc4rand(&rss_key, sizeof(rss_key), 0);
-#endif
+ device_t dev = iflib_get_dev(adapter->ctx);
+ struct ixgbe_hw *hw = &adapter->hw;
+ u16 link;
+ u32 offset;
+ int bus_info_valid = TRUE;
- /* Set multiplier for RETA setup and table size based on MAC */
- index_mult = 0x1;
- table_size = 128;
- switch (adapter->hw.mac.type) {
- case ixgbe_mac_82598EB:
- index_mult = 0x11;
- break;
- case ixgbe_mac_X550:
- case ixgbe_mac_X550EM_x:
- table_size = 512;
- break;
- default:
- break;
+ MPASS(hw->back != NULL);
+ /* For most devices simply call the shared code routine */
+ if (hw->device_id != IXGBE_DEV_ID_82599_SFP_SF_QP) {
+ ixgbe_get_bus_info(hw);
+ /* These devices don't use PCI-E */
+ switch (hw->mac.type) {
+ case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
+ return;
+ default:
+ goto display;
+ }
}
-
- /* Set up the redirection table */
- for (int i = 0, j = 0; i < table_size; i++, j++) {
- if (j == adapter->num_queues) j = 0;
-#ifdef RSS
- /*
- * Fetch the RSS bucket id for the given indirection entry.
- * Cap it at the number of configured buckets (which is
- * num_queues.)
- */
- queue_id = rss_get_indirection_to_bucket(i);
- queue_id = queue_id % adapter->num_queues;
-#else
- queue_id = (j * index_mult);
+ /*
+ ** For the Quad port adapter we need to parse back
+ ** up the PCI tree to find the speed of the expansion
+ ** slot into which this adapter is plugged. A bit more work.
+ */
+ dev = device_get_parent(device_get_parent(dev));
+#ifdef IXGBE_DEBUG
+ device_printf(dev, "parent pcib = %x,%x,%x\n",
+ pci_get_bus(dev), pci_get_slot(dev), pci_get_function(dev));
+#endif
+ dev = device_get_parent(device_get_parent(dev));
+#ifdef IXGBE_DEBUG
+ device_printf(dev, "slot pcib = %x,%x,%x\n",
+ pci_get_bus(dev), pci_get_slot(dev), pci_get_function(dev));
#endif
+ /* Now get the PCI Express Capabilities offset */
+ if (pci_find_cap(dev, PCIY_EXPRESS, &offset)) {
/*
- * The low 8 bits are for hash value (n+0);
- * The next 8 bits are for hash value (n+1), etc.
+ * Hmm...can't get PCI-Express capabilities.
+ * Falling back to default method.
*/
- reta = reta >> 8;
- reta = reta | ( ((uint32_t) queue_id) << 24);
- if ((i & 3) == 3) {
- if (i < 128)
- IXGBE_WRITE_REG(hw, IXGBE_RETA(i >> 2), reta);
- else
- IXGBE_WRITE_REG(hw, IXGBE_ERETA((i >> 2) - 32), reta);
- reta = 0;
- }
+ bus_info_valid = FALSE;
+ ixgbe_get_bus_info(hw);
+ goto display;
}
+ /* ...and read the Link Status Register */
+ link = pci_read_config(dev, offset + PCIER_LINK_STA, 2);
+ ixgbe_set_pci_config_data_generic(hw, link);
- /* Now fill our hash function seeds */
- for (int i = 0; i < 10; i++)
- IXGBE_WRITE_REG(hw, IXGBE_RSSRK(i), rss_key[i]);
+display:
+ device_printf(dev, "PCI Express Bus: Speed %s %s\n",
+ ((hw->bus.speed == ixgbe_bus_speed_8000) ? "8.0GT/s" :
+ (hw->bus.speed == ixgbe_bus_speed_5000) ? "5.0GT/s" :
+ (hw->bus.speed == ixgbe_bus_speed_2500) ? "2.5GT/s" : "Unknown"),
+ ((hw->bus.width == ixgbe_bus_width_pcie_x8) ? "Width x8" :
+ (hw->bus.width == ixgbe_bus_width_pcie_x4) ? "Width x4" :
+ (hw->bus.width == ixgbe_bus_width_pcie_x1) ? "Width x1" :
+ "Unknown"));
+
+ if (bus_info_valid) {
+ if ((hw->device_id != IXGBE_DEV_ID_82599_SFP_SF_QP) &&
+ ((hw->bus.width <= ixgbe_bus_width_pcie_x4) &&
+ (hw->bus.speed == ixgbe_bus_speed_2500))) {
+ device_printf(dev, "PCI-Express bandwidth available for this card\n is not sufficient for optimal performance.\n");
+ device_printf(dev, "For optimal performance a x8 PCIE, or x4 PCIE Gen2 slot is required.\n");
+ }
+ if ((hw->device_id == IXGBE_DEV_ID_82599_SFP_SF_QP) &&
+ ((hw->bus.width <= ixgbe_bus_width_pcie_x8) &&
+ (hw->bus.speed < ixgbe_bus_speed_8000))) {
+ device_printf(dev, "PCI-Express bandwidth available for this card\n is not sufficient for optimal performance.\n");
+ device_printf(dev, "For optimal performance a x8 PCIE Gen3 slot is required.\n");
+ }
+ } else
+ device_printf(dev, "Unable to determine slot speed/width. The speed/width reported are that of the internal switch.\n");
- /* Perform hash on these packet types */
-#ifdef RSS
- mrqc = IXGBE_MRQC_RSSEN;
- rss_hash_config = rss_gethashconfig();
- if (rss_hash_config & RSS_HASHTYPE_RSS_IPV4)
- mrqc |= IXGBE_MRQC_RSS_FIELD_IPV4;
- if (rss_hash_config & RSS_HASHTYPE_RSS_TCP_IPV4)
- mrqc |= IXGBE_MRQC_RSS_FIELD_IPV4_TCP;
- if (rss_hash_config & RSS_HASHTYPE_RSS_IPV6)
- mrqc |= IXGBE_MRQC_RSS_FIELD_IPV6;
- if (rss_hash_config & RSS_HASHTYPE_RSS_TCP_IPV6)
- mrqc |= IXGBE_MRQC_RSS_FIELD_IPV6_TCP;
- if (rss_hash_config & RSS_HASHTYPE_RSS_IPV6_EX)
- mrqc |= IXGBE_MRQC_RSS_FIELD_IPV6_EX;
- if (rss_hash_config & RSS_HASHTYPE_RSS_TCP_IPV6_EX)
- mrqc |= IXGBE_MRQC_RSS_FIELD_IPV6_EX_TCP;
- if (rss_hash_config & RSS_HASHTYPE_RSS_UDP_IPV4)
- mrqc |= IXGBE_MRQC_RSS_FIELD_IPV4_UDP;
- if (rss_hash_config & RSS_HASHTYPE_RSS_UDP_IPV4_EX)
- device_printf(adapter->dev,
- "%s: RSS_HASHTYPE_RSS_UDP_IPV4_EX defined, "
- "but not supported\n", __func__);
- if (rss_hash_config & RSS_HASHTYPE_RSS_UDP_IPV6)
- mrqc |= IXGBE_MRQC_RSS_FIELD_IPV6_UDP;
- if (rss_hash_config & RSS_HASHTYPE_RSS_UDP_IPV6_EX)
- mrqc |= IXGBE_MRQC_RSS_FIELD_IPV6_EX_UDP;
-#else
- /*
- * Disable UDP - IP fragments aren't currently being handled
- * and so we end up with a mix of 2-tuple and 4-tuple
- * traffic.
- */
- mrqc = IXGBE_MRQC_RSSEN
- | IXGBE_MRQC_RSS_FIELD_IPV4
- | IXGBE_MRQC_RSS_FIELD_IPV4_TCP
- | IXGBE_MRQC_RSS_FIELD_IPV6_EX_TCP
- | IXGBE_MRQC_RSS_FIELD_IPV6_EX
- | IXGBE_MRQC_RSS_FIELD_IPV6
- | IXGBE_MRQC_RSS_FIELD_IPV6_TCP
- ;
-#endif /* RSS */
-#ifdef PCI_IOV
- mode = ixgbe_get_iov_mode(adapter);
- mrqc |= ixgbe_get_mrqc(mode);
-#endif
- IXGBE_WRITE_REG(hw, IXGBE_MRQC, mrqc);
+ return;
}
-
/*********************************************************************
*
- * Setup receive registers and features.
+ * Setup MSIX Interrupt resources and handlers
*
**********************************************************************/
-#define IXGBE_SRRCTL_BSIZEHDRSIZE_SHIFT 2
-
-#define BSIZEPKT_ROUNDUP ((1<<IXGBE_SRRCTL_BSIZEPKT_SHIFT)-1)
-
-static void
-ixgbe_initialize_receive_units(struct adapter *adapter)
+static int
+ixgbe_if_msix_intr_assign(if_ctx_t ctx, int msix)
{
- struct rx_ring *rxr = adapter->rx_rings;
- struct ixgbe_hw *hw = &adapter->hw;
- struct ifnet *ifp = adapter->ifp;
- u32 bufsz, fctrl, srrctl, rxcsum;
- u32 hlreg;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ struct ix_rx_queue *rx_que = adapter->rx_queues;
+ struct ix_tx_queue *tx_que;
+ int error, rid, vector = 0;
+ int cpu_id = 0;
+ char buf[16];
- /*
- * Make sure receives are disabled while
- * setting up the descriptor ring
- */
- ixgbe_disable_rx(hw);
+ /* Admin Que is vector 0*/
+ rid = vector + 1;
+ for (int i = 0; i < adapter->num_rx_queues; i++, vector++, rx_que++) {
+ rid = vector + 1;
- /* Enable broadcasts */
- fctrl = IXGBE_READ_REG(hw, IXGBE_FCTRL);
- fctrl |= IXGBE_FCTRL_BAM;
- if (adapter->hw.mac.type == ixgbe_mac_82598EB) {
- fctrl |= IXGBE_FCTRL_DPF;
- fctrl |= IXGBE_FCTRL_PMCF;
- }
- IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl);
+ snprintf(buf, sizeof(buf), "rxq%d", i);
+ error = iflib_irq_alloc_generic(ctx, &rx_que->que_irq, rid,
+ IFLIB_INTR_RX, ixgbe_msix_que, rx_que, rx_que->rxr.me, buf);
- /* Set for Jumbo Frames? */
- hlreg = IXGBE_READ_REG(hw, IXGBE_HLREG0);
- if (ifp->if_mtu > ETHERMTU)
- hlreg |= IXGBE_HLREG0_JUMBOEN;
- else
- hlreg &= ~IXGBE_HLREG0_JUMBOEN;
-#ifdef DEV_NETMAP
- /* crcstrip is conditional in netmap (in RDRXCTL too ?) */
- if (ifp->if_capenable & IFCAP_NETMAP && !ix_crcstrip)
- hlreg &= ~IXGBE_HLREG0_RXCRCSTRP;
- else
- hlreg |= IXGBE_HLREG0_RXCRCSTRP;
-#endif /* DEV_NETMAP */
- IXGBE_WRITE_REG(hw, IXGBE_HLREG0, hlreg);
+ if (error) {
+ device_printf(iflib_get_dev(ctx),
+ "Failed to allocate que int %d err: %d", i, error);
+ adapter->num_rx_queues = i + 1;
+ goto fail;
+ }
- bufsz = (adapter->rx_mbuf_sz +
- BSIZEPKT_ROUNDUP) >> IXGBE_SRRCTL_BSIZEPKT_SHIFT;
+ rx_que->msix = vector;
+ adapter->active_queues |= (u64)(1 << rx_que->msix);
+ if (adapter->feat_en & IXGBE_FEATURE_RSS) {
+ /*
+ * The queue ID is used as the RSS layer bucket ID.
+ * We look up the queue ID -> RSS CPU ID and select
+ * that.
+ */
+ cpu_id = rss_getcpu(i % rss_getnumbuckets());
+ } else {
+ /*
+ * Bind the msix vector, and thus the
+ * rings to the corresponding cpu.
+ *
+ * This just happens to match the default RSS
+ * round-robin bucket -> queue -> CPU allocation.
+ */
+ if (adapter->num_rx_queues > 1)
+ cpu_id = i;
+ }
- for (int i = 0; i < adapter->num_queues; i++, rxr++) {
- u64 rdba = rxr->rxdma.dma_paddr;
- int j = rxr->me;
+ }
+ for (int i = 0; i < adapter->num_tx_queues; i++) {
+ snprintf(buf, sizeof(buf), "txq%d", i);
+ tx_que = &adapter->tx_queues[i];
+ tx_que->msix = i % adapter->num_rx_queues;
+ iflib_softirq_alloc_generic(ctx, rid, IFLIB_INTR_TX, tx_que,
+ tx_que->txr.me, buf);
+ }
+ rid = vector + 1;
+ error = iflib_irq_alloc_generic(ctx, &adapter->irq, rid,
+ IFLIB_INTR_ADMIN, ixgbe_msix_link, adapter, 0, "aq");
+ if (error) {
+ device_printf(iflib_get_dev(ctx),
+ "Failed to register admin handler");
+ return (error);
+ }
- /* Setup the Base and Length of the Rx Descriptor Ring */
- IXGBE_WRITE_REG(hw, IXGBE_RDBAL(j),
- (rdba & 0x00000000ffffffffULL));
- IXGBE_WRITE_REG(hw, IXGBE_RDBAH(j), (rdba >> 32));
- IXGBE_WRITE_REG(hw, IXGBE_RDLEN(j),
- adapter->num_rx_desc * sizeof(union ixgbe_adv_rx_desc));
- /* Set up the SRRCTL register */
- srrctl = IXGBE_READ_REG(hw, IXGBE_SRRCTL(j));
- srrctl &= ~IXGBE_SRRCTL_BSIZEHDR_MASK;
- srrctl &= ~IXGBE_SRRCTL_BSIZEPKT_MASK;
- srrctl |= bufsz;
- srrctl |= IXGBE_SRRCTL_DESCTYPE_ADV_ONEBUF;
+ adapter->vector = vector;
+ return (0);
+fail:
+ iflib_irq_free(ctx, &adapter->irq);
+ rx_que = adapter->rx_queues;
+ for (int i = 0; i < adapter->num_rx_queues; i++, rx_que++)
+ iflib_irq_free(ctx, &rx_que->que_irq);
+ return (error);
+}
- /*
- * Set DROP_EN iff we have no flow control and >1 queue.
- * Note that srrctl was cleared shortly before during reset,
- * so we do not need to clear the bit, but do it just in case
- * this code is moved elsewhere.
- */
- if (adapter->num_queues > 1 &&
- adapter->hw.fc.requested_mode == ixgbe_fc_none) {
- srrctl |= IXGBE_SRRCTL_DROP_EN;
- } else {
- srrctl &= ~IXGBE_SRRCTL_DROP_EN;
- }
+/*********************************************************************
+ *
+ * MSIX Queue Interrupt Service routine
+ *
+ **********************************************************************/
+static int
+ixgbe_msix_que(void *arg)
+{
+ struct ix_rx_queue *que = arg;
+ struct adapter *adapter = que->adapter;
+#ifdef notyet
+ struct tx_ring *txr = &que->txr;
+#endif
+ struct rx_ring *rxr = &que->rxr;
+ struct ifnet *ifp = iflib_get_ifp(que->adapter->ctx);
+ u32 newitr = 0;
- IXGBE_WRITE_REG(hw, IXGBE_SRRCTL(j), srrctl);
+ /* Protect against spurious interrupts */
+ if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0)
+ return 0;
- /* Setup the HW Rx Head and Tail Descriptor Pointers */
- IXGBE_WRITE_REG(hw, IXGBE_RDH(j), 0);
- IXGBE_WRITE_REG(hw, IXGBE_RDT(j), 0);
+ ixgbe_disable_queue(adapter, que->msix);
+ ++que->irqs;
- /* Set the driver rx tail address */
- rxr->tail = IXGBE_RDT(rxr->me);
+ if (ixgbe_enable_aim == FALSE)
+ goto no_calc;
+ /*
+ * Do Adaptive Interrupt Moderation:
+ * - Write out last calculated setting
+ * - Calculate based on average size over
+ * the last interval.
+ */
+ if (que->eitr_setting) {
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EITR(que->msix),
+ que->eitr_setting);
}
- if (adapter->hw.mac.type != ixgbe_mac_82598EB) {
- u32 psrtype = IXGBE_PSRTYPE_TCPHDR |
- IXGBE_PSRTYPE_UDPHDR |
- IXGBE_PSRTYPE_IPV4HDR |
- IXGBE_PSRTYPE_IPV6HDR;
- IXGBE_WRITE_REG(hw, IXGBE_PSRTYPE(0), psrtype);
- }
+ que->eitr_setting = 0;
- rxcsum = IXGBE_READ_REG(hw, IXGBE_RXCSUM);
+ /* Idle, do nothing */
+#ifdef notyet
+ if ((txr->bytes) && (txr->packets))
+ newitr = txr->bytes/txr->packets;
+#endif
+ if ((rxr->bytes) && (rxr->packets))
+ newitr = max(newitr, (rxr->bytes / rxr->packets));
+ newitr += 24; /* account for hardware frame, crc */
- ixgbe_initialize_rss_mapping(adapter);
+ /* set an upper boundary */
+ newitr = min(newitr, 3000);
- if (adapter->num_queues > 1) {
- /* RSS and RX IPP Checksum are mutually exclusive */
- rxcsum |= IXGBE_RXCSUM_PCSD;
- }
+ /* Be nice to the mid range */
+ if ((newitr > 300) && (newitr < 1200))
+ newitr = (newitr / 3);
+ else
+ newitr = (newitr / 2);
- if (ifp->if_capenable & IFCAP_RXCSUM)
- rxcsum |= IXGBE_RXCSUM_PCSD;
+ if (adapter->hw.mac.type == ixgbe_mac_82598EB)
+ newitr |= newitr << 16;
+ else
+ newitr |= IXGBE_EITR_CNT_WDIS;
- /* This is useful for calculating UDP/IP fragment checksums */
- if (!(rxcsum & IXGBE_RXCSUM_PCSD))
- rxcsum |= IXGBE_RXCSUM_IPPCSE;
+ /* save for next interrupt */
+ que->eitr_setting = newitr;
- IXGBE_WRITE_REG(hw, IXGBE_RXCSUM, rxcsum);
+ /* Reset state */
+#ifdef notyet
+ txr->bytes = 0;
+ txr->packets = 0;
+#endif
+ rxr->bytes = 0;
+ rxr->packets = 0;
- return;
+no_calc:
+ return (FILTER_SCHEDULE_THREAD);
}
-
-/*
-** This routine is run via an vlan config EVENT,
-** it enables us to use the HW Filter table since
-** we can get the vlan id. This just creates the
-** entry in the soft version of the VFTA, init will
-** repopulate the real table.
-*/
+/*********************************************************************
+ *
+ * Media Ioctl callback
+ *
+ * This routine is called whenever the user queries the status of
+ * the interface using ifconfig.
+ *
+ **********************************************************************/
static void
-ixgbe_register_vlan(void *arg, struct ifnet *ifp, u16 vtag)
+ixgbe_if_media_status(if_ctx_t ctx, struct ifmediareq * ifmr)
{
- struct adapter *adapter = ifp->if_softc;
- u16 index, bit;
-
- if (ifp->if_softc != arg) /* Not our event */
- return;
-
- if ((vtag == 0) || (vtag > 4095)) /* Invalid */
- return;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ struct ixgbe_hw *hw = &adapter->hw;
+ int layer;
- IXGBE_CORE_LOCK(adapter);
- index = (vtag >> 5) & 0x7F;
- bit = vtag & 0x1F;
- adapter->shadow_vfta[index] |= (1 << bit);
- ++adapter->num_vlans;
- ixgbe_setup_vlan_hw_support(adapter);
- IXGBE_CORE_UNLOCK(adapter);
-}
+ INIT_DEBUGOUT("ixgbe_if_media_status: begin");
+ ixgbe_if_update_admin_status(ctx);
-/*
-** This routine is run via an vlan
-** unconfig EVENT, remove our entry
-** in the soft vfta.
-*/
-static void
-ixgbe_unregister_vlan(void *arg, struct ifnet *ifp, u16 vtag)
-{
- struct adapter *adapter = ifp->if_softc;
- u16 index, bit;
+ ifmr->ifm_status = IFM_AVALID;
+ ifmr->ifm_active = IFM_ETHER;
- if (ifp->if_softc != arg)
+ if (!adapter->link_active) {
return;
+ }
- if ((vtag == 0) || (vtag > 4095)) /* Invalid */
- return;
+ ifmr->ifm_status |= IFM_ACTIVE;
+ layer = adapter->phy_layer;
- IXGBE_CORE_LOCK(adapter);
- index = (vtag >> 5) & 0x7F;
- bit = vtag & 0x1F;
- adapter->shadow_vfta[index] &= ~(1 << bit);
- --adapter->num_vlans;
- /* Re-init to load the changes */
- ixgbe_setup_vlan_hw_support(adapter);
- IXGBE_CORE_UNLOCK(adapter);
+ if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_T ||
+ layer & IXGBE_PHYSICAL_LAYER_1000BASE_T ||
+ layer & IXGBE_PHYSICAL_LAYER_100BASE_TX)
+ switch (adapter->link_speed) {
+ case IXGBE_LINK_SPEED_10GB_FULL:
+ ifmr->ifm_active |= IFM_10G_T | IFM_FDX;
+ break;
+ case IXGBE_LINK_SPEED_1GB_FULL:
+ ifmr->ifm_active |= IFM_1000_T | IFM_FDX;
+ break;
+ case IXGBE_LINK_SPEED_100_FULL:
+ ifmr->ifm_active |= IFM_100_TX | IFM_FDX;
+ break;
+ }
+ if (layer & IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU ||
+ layer & IXGBE_PHYSICAL_LAYER_SFP_ACTIVE_DA)
+ switch (adapter->link_speed) {
+ case IXGBE_LINK_SPEED_10GB_FULL:
+ ifmr->ifm_active |= IFM_10G_TWINAX | IFM_FDX;
+ break;
+ }
+ if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_LR)
+ switch (adapter->link_speed) {
+ case IXGBE_LINK_SPEED_10GB_FULL:
+ ifmr->ifm_active |= IFM_10G_LR | IFM_FDX;
+ break;
+ case IXGBE_LINK_SPEED_1GB_FULL:
+ ifmr->ifm_active |= IFM_1000_LX | IFM_FDX;
+ break;
+ }
+ if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_LRM)
+ switch (adapter->link_speed) {
+ case IXGBE_LINK_SPEED_10GB_FULL:
+ ifmr->ifm_active |= IFM_10G_LRM | IFM_FDX;
+ break;
+ case IXGBE_LINK_SPEED_1GB_FULL:
+ ifmr->ifm_active |= IFM_1000_LX | IFM_FDX;
+ break;
+ }
+ if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_SR ||
+ layer & IXGBE_PHYSICAL_LAYER_1000BASE_SX)
+ switch (adapter->link_speed) {
+ case IXGBE_LINK_SPEED_10GB_FULL:
+ ifmr->ifm_active |= IFM_10G_SR | IFM_FDX;
+ break;
+ case IXGBE_LINK_SPEED_1GB_FULL:
+ ifmr->ifm_active |= IFM_1000_SX | IFM_FDX;
+ break;
+ }
+ if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_CX4)
+ switch (adapter->link_speed) {
+ case IXGBE_LINK_SPEED_10GB_FULL:
+ ifmr->ifm_active |= IFM_10G_CX4 | IFM_FDX;
+ break;
+ }
+ /*
+ ** XXX: These need to use the proper media types once
+ ** they're added.
+ */
+#ifndef IFM_ETH_XTYPE
+ if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_KR)
+ switch (adapter->link_speed) {
+ case IXGBE_LINK_SPEED_10GB_FULL:
+ ifmr->ifm_active |= IFM_10G_SR | IFM_FDX;
+ break;
+ case IXGBE_LINK_SPEED_2_5GB_FULL:
+ ifmr->ifm_active |= IFM_2500_SX | IFM_FDX;
+ break;
+ case IXGBE_LINK_SPEED_1GB_FULL:
+ ifmr->ifm_active |= IFM_1000_CX | IFM_FDX;
+ break;
+ }
+ else if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_KX4 ||
+ layer & IXGBE_PHYSICAL_LAYER_2500BASE_KX ||
+ layer & IXGBE_PHYSICAL_LAYER_1000BASE_KX)
+ switch (adapter->link_speed) {
+ case IXGBE_LINK_SPEED_10GB_FULL:
+ ifmr->ifm_active |= IFM_10G_CX4 | IFM_FDX;
+ break;
+ case IXGBE_LINK_SPEED_2_5GB_FULL:
+ ifmr->ifm_active |= IFM_2500_SX | IFM_FDX;
+ break;
+ case IXGBE_LINK_SPEED_1GB_FULL:
+ ifmr->ifm_active |= IFM_1000_CX | IFM_FDX;
+ break;
+ }
+#else
+ if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_KR)
+ switch (adapter->link_speed) {
+ case IXGBE_LINK_SPEED_10GB_FULL:
+ ifmr->ifm_active |= IFM_10G_KR | IFM_FDX;
+ break;
+ case IXGBE_LINK_SPEED_2_5GB_FULL:
+ ifmr->ifm_active |= IFM_2500_KX | IFM_FDX;
+ break;
+ case IXGBE_LINK_SPEED_1GB_FULL:
+ ifmr->ifm_active |= IFM_1000_KX | IFM_FDX;
+ break;
+ }
+ else if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_KX4 ||
+ layer & IXGBE_PHYSICAL_LAYER_2500BASE_KX ||
+ layer & IXGBE_PHYSICAL_LAYER_1000BASE_KX)
+ switch (adapter->link_speed) {
+ case IXGBE_LINK_SPEED_10GB_FULL:
+ ifmr->ifm_active |= IFM_10G_KX4 | IFM_FDX;
+ break;
+ case IXGBE_LINK_SPEED_2_5GB_FULL:
+ ifmr->ifm_active |= IFM_2500_KX | IFM_FDX;
+ break;
+ case IXGBE_LINK_SPEED_1GB_FULL:
+ ifmr->ifm_active |= IFM_1000_KX | IFM_FDX;
+ break;
+ }
+#endif
+ /* If nothing is recognized... */
+ if (IFM_SUBTYPE(ifmr->ifm_active) == 0)
+ ifmr->ifm_active |= IFM_UNKNOWN;
+
+ /* Display current flow control setting used on link */
+ if (hw->fc.current_mode == ixgbe_fc_rx_pause ||
+ hw->fc.current_mode == ixgbe_fc_full)
+ ifmr->ifm_active |= IFM_ETH_RXPAUSE;
+ if (hw->fc.current_mode == ixgbe_fc_tx_pause ||
+ hw->fc.current_mode == ixgbe_fc_full)
+ ifmr->ifm_active |= IFM_ETH_TXPAUSE;
}
-static void
-ixgbe_setup_vlan_hw_support(struct adapter *adapter)
+/*********************************************************************
+ *
+ * Media Ioctl callback
+ *
+ * This routine is called when the user changes speed/duplex using
+ * media/mediopt option with ifconfig.
+ *
+ **********************************************************************/
+static int
+ixgbe_if_media_change(if_ctx_t ctx)
{
- struct ifnet *ifp = adapter->ifp;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ struct ifmedia *ifm = iflib_get_media(ctx);
struct ixgbe_hw *hw = &adapter->hw;
- struct rx_ring *rxr;
- u32 ctrl;
+ ixgbe_link_speed speed = 0;
+
+ INIT_DEBUGOUT("ixgbe_if_media_change: begin");
+
+ if (IFM_TYPE(ifm->ifm_media) != IFM_ETHER)
+ return (EINVAL);
+ if (hw->phy.media_type == ixgbe_media_type_backplane)
+ return (EPERM);
/*
- ** We get here thru init_locked, meaning
- ** a soft reset, this has already cleared
- ** the VFTA and other state, so if there
- ** have been no vlan's registered do nothing.
+ ** We don't actually need to check against the supported
+ ** media types of the adapter; ifmedia will take care of
+ ** that for us.
*/
- if (adapter->num_vlans == 0)
- return;
+#ifndef IFM_ETH_XTYPE
+ switch (IFM_SUBTYPE(ifm->ifm_media)) {
+ case IFM_AUTO:
+ case IFM_10G_T:
+ speed |= IXGBE_LINK_SPEED_100_FULL;
+ case IFM_10G_LRM:
+ case IFM_10G_SR: /* KR, too */
+ case IFM_10G_LR:
+ case IFM_10G_CX4: /* KX4 */
+ speed |= IXGBE_LINK_SPEED_1GB_FULL;
+ case IFM_10G_TWINAX:
+ speed |= IXGBE_LINK_SPEED_10GB_FULL;
+ break;
+ case IFM_1000_T:
+ speed |= IXGBE_LINK_SPEED_100_FULL;
+ case IFM_1000_LX:
+ case IFM_1000_SX:
+ case IFM_1000_CX: /* KX */
+ speed |= IXGBE_LINK_SPEED_1GB_FULL;
+ break;
+ case IFM_2500_SX:
+ speed |= IXGBE_LINK_SPEED_2_5GB_FULL;
+ break;
+ case IFM_100_TX:
+ speed |= IXGBE_LINK_SPEED_100_FULL;
+ break;
+ default:
+ goto invalid;
+ }
+#else
+ switch (IFM_SUBTYPE(ifm->ifm_media)) {
+ case IFM_AUTO:
+ case IFM_10G_T:
+ speed |= IXGBE_LINK_SPEED_100_FULL;
+ case IFM_10G_LRM:
+ case IFM_10G_KR:
+ case IFM_10G_LR:
+ case IFM_10G_KX4:
+ speed |= IXGBE_LINK_SPEED_1GB_FULL;
+ case IFM_10G_TWINAX:
+ speed |= IXGBE_LINK_SPEED_10GB_FULL;
+ break;
+ case IFM_1000_T:
+ speed |= IXGBE_LINK_SPEED_100_FULL;
+ case IFM_1000_LX:
+ case IFM_1000_SX:
+ case IFM_1000_KX:
+ speed |= IXGBE_LINK_SPEED_1GB_FULL;
+ break;
+ case IFM_2500_KX:
+ speed |= IXGBE_LINK_SPEED_2_5GB_FULL;
+ break;
+ case IFM_100_TX:
+ speed |= IXGBE_LINK_SPEED_100_FULL;
+ break;
+ default:
+ goto invalid;
+ }
+#endif
+ hw->mac.autotry_restart = TRUE;
+ hw->mac.ops.setup_link(hw, speed, TRUE);
+ adapter->advertise =
+ ((speed & IXGBE_LINK_SPEED_10GB_FULL) << 2) |
+ ((speed & IXGBE_LINK_SPEED_1GB_FULL) << 1) |
+ ((speed & IXGBE_LINK_SPEED_100_FULL) << 0);
+
+ return (0);
+
+invalid:
+ device_printf(iflib_get_dev(ctx), "Invalid media type!\n");
+ return (EINVAL);
+}
+
+static int
+ixgbe_if_promisc_set(if_ctx_t ctx, int flags)
+{
+ struct adapter *adapter = iflib_get_softc(ctx);
+ struct ifnet *ifp = iflib_get_ifp(ctx);
+ u_int32_t reg_rctl;
+ int mcnt = 0;
- /* Setup the queues for vlans */
- for (int i = 0; i < adapter->num_queues; i++) {
- rxr = &adapter->rx_rings[i];
- /* On 82599 the VLAN enable is per/queue in RXDCTL */
- if (hw->mac.type != ixgbe_mac_82598EB) {
- ctrl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(rxr->me));
- ctrl |= IXGBE_RXDCTL_VME;
- IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(rxr->me), ctrl);
- }
- rxr->vtag_strip = TRUE;
+ reg_rctl = IXGBE_READ_REG(&adapter->hw, IXGBE_FCTRL);
+ reg_rctl &= (~IXGBE_FCTRL_UPE);
+ if (ifp->if_flags & IFF_ALLMULTI)
+ mcnt = MAX_NUM_MULTICAST_ADDRESSES;
+ else {
+ mcnt = if_multiaddr_count(ifp, MAX_NUM_MULTICAST_ADDRESSES);
}
+ if (mcnt < MAX_NUM_MULTICAST_ADDRESSES)
+ reg_rctl &= (~IXGBE_FCTRL_MPE);
- if ((ifp->if_capenable & IFCAP_VLAN_HWFILTER) == 0)
- return;
- /*
- ** A soft reset zero's out the VFTA, so
- ** we need to repopulate it now.
- */
- for (int i = 0; i < IXGBE_VFTA_SIZE; i++)
- if (adapter->shadow_vfta[i] != 0)
- IXGBE_WRITE_REG(hw, IXGBE_VFTA(i),
- adapter->shadow_vfta[i]);
+ /* clear promiscuous mode and multicast filters before enabling */
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCTRL, reg_rctl);
- ctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
- /* Enable the Filter Table if enabled */
- if (ifp->if_capenable & IFCAP_VLAN_HWFILTER) {
- ctrl &= ~IXGBE_VLNCTRL_CFIEN;
- ctrl |= IXGBE_VLNCTRL_VFE;
+ if (ifp->if_flags & IFF_PROMISC) {
+ reg_rctl |= (IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCTRL, reg_rctl);
+ } else if (ifp->if_flags & IFF_ALLMULTI) {
+ reg_rctl |= IXGBE_FCTRL_MPE;
+ reg_rctl &= ~IXGBE_FCTRL_UPE;
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCTRL, reg_rctl);
}
- if (hw->mac.type == ixgbe_mac_82598EB)
- ctrl |= IXGBE_VLNCTRL_VME;
- IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, ctrl);
+
+ return (0);
}
-static void
-ixgbe_enable_intr(struct adapter *adapter)
+static int
+ixgbe_msix_link(void *arg)
{
- struct ixgbe_hw *hw = &adapter->hw;
- struct ix_queue *que = adapter->queues;
- u32 mask, fwsm;
+ struct adapter *adapter = arg;
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 eicr, eicr_mask;
+ s32 retval;
- mask = (IXGBE_EIMS_ENABLE_MASK & ~IXGBE_EIMS_RTX_QUEUE);
- /* Enable Fan Failure detection */
- if (hw->device_id == IXGBE_DEV_ID_82598AT)
- mask |= IXGBE_EIMS_GPI_SDP1;
+ ++adapter->link_irq;
- switch (adapter->hw.mac.type) {
- case ixgbe_mac_82599EB:
- mask |= IXGBE_EIMS_ECC;
- /* Temperature sensor on some adapters */
- mask |= IXGBE_EIMS_GPI_SDP0;
- /* SFP+ (RX_LOS_N & MOD_ABS_N) */
- mask |= IXGBE_EIMS_GPI_SDP1;
- mask |= IXGBE_EIMS_GPI_SDP2;
-#ifdef IXGBE_FDIR
- mask |= IXGBE_EIMS_FLOW_DIR;
-#endif
-#ifdef PCI_IOV
- mask |= IXGBE_EIMS_MAILBOX;
-#endif
- break;
- case ixgbe_mac_X540:
- /* Detect if Thermal Sensor is enabled */
- fwsm = IXGBE_READ_REG(hw, IXGBE_FWSM);
- if (fwsm & IXGBE_FWSM_TS_ENABLED)
- mask |= IXGBE_EIMS_TS;
- mask |= IXGBE_EIMS_ECC;
-#ifdef IXGBE_FDIR
- mask |= IXGBE_EIMS_FLOW_DIR;
-#endif
- break;
- case ixgbe_mac_X550:
- case ixgbe_mac_X550EM_x:
- /* MAC thermal sensor is automatically enabled */
- mask |= IXGBE_EIMS_TS;
- /* Some devices use SDP0 for important information */
- if (hw->device_id == IXGBE_DEV_ID_X550EM_X_SFP ||
- hw->device_id == IXGBE_DEV_ID_X550EM_X_10G_T)
- mask |= IXGBE_EIMS_GPI_SDP0_BY_MAC(hw);
- mask |= IXGBE_EIMS_ECC;
-#ifdef IXGBE_FDIR
- mask |= IXGBE_EIMS_FLOW_DIR;
-#endif
-#ifdef PCI_IOV
- mask |= IXGBE_EIMS_MAILBOX;
-#endif
- /* falls through */
- default:
- break;
- }
+ /* Pause other interrupts */
+ IXGBE_WRITE_REG(hw, IXGBE_EIMC, IXGBE_EIMC_OTHER);
- IXGBE_WRITE_REG(hw, IXGBE_EIMS, mask);
+ /* First get the cause */
+ eicr = IXGBE_READ_REG(hw, IXGBE_EICS);
+ /* Be sure the queue bits are not cleared */
+ eicr &= ~IXGBE_EICR_RTX_QUEUE;
+ /* Clear interrupt with write */
+ IXGBE_WRITE_REG(hw, IXGBE_EICR, eicr);
- /* With MSI-X we use auto clear */
- if (adapter->msix_mem) {
- mask = IXGBE_EIMS_ENABLE_MASK;
- /* Don't autoclear Link */
- mask &= ~IXGBE_EIMS_OTHER;
- mask &= ~IXGBE_EIMS_LSC;
-#ifdef PCI_IOV
- mask &= ~IXGBE_EIMS_MAILBOX;
-#endif
- IXGBE_WRITE_REG(hw, IXGBE_EIAC, mask);
+ /* Link status change */
+ if (eicr & IXGBE_EICR_LSC) {
+ IXGBE_WRITE_REG(hw, IXGBE_EIMC, IXGBE_EIMC_LSC);
+ iflib_admin_intr_deferred(adapter->ctx);
}
- /*
- ** Now enable all queues, this is done separately to
- ** allow for handling the extended (beyond 32) MSIX
- ** vectors that can be used by 82599
- */
- for (int i = 0; i < adapter->num_queues; i++, que++)
- ixgbe_enable_queue(adapter, que->msix);
-
- IXGBE_WRITE_FLUSH(hw);
+ if (adapter->hw.mac.type != ixgbe_mac_82598EB) {
+ if ((adapter->feat_en & IXGBE_FEATURE_FDIR) &&
+ (eicr & IXGBE_EICR_FLOW_DIR)) {
+ /* This is probably overkill :) */
+ if (!atomic_cmpset_int(&adapter->fdir_reinit, 0, 1))
+ return (FILTER_HANDLED);
+ /* Disable the interrupt */
+ IXGBE_WRITE_REG(hw, IXGBE_EIMC, IXGBE_EICR_FLOW_DIR);
+ GROUPTASK_ENQUEUE(&adapter->fdir_task);
+ } else
+ if (eicr & IXGBE_EICR_ECC) {
+ device_printf(iflib_get_dev(adapter->ctx),
+ "\nCRITICAL: ECC ERROR!! Please Reboot!!\n");
+ IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_ECC);
+ }
- return;
-}
+ /* Check for over temp condition */
+ if (adapter->feat_en & IXGBE_FEATURE_TEMP_SENSOR) {
+ switch (adapter->hw.mac.type) {
+ case ixgbe_mac_X550EM_a:
+ if (!(eicr & IXGBE_EICR_GPI_SDP0_X550EM_a))
+ break;
+ IXGBE_WRITE_REG(hw, IXGBE_EIMC,
+ IXGBE_EICR_GPI_SDP0_X550EM_a);
+ IXGBE_WRITE_REG(hw, IXGBE_EICR,
+ IXGBE_EICR_GPI_SDP0_X550EM_a);
+ retval = hw->phy.ops.check_overtemp(hw);
+ if (retval != IXGBE_ERR_OVERTEMP)
+ break;
+ device_printf(iflib_get_dev(adapter->ctx),
+ "\nCRITICAL: OVER TEMP!! PHY IS SHUT DOWN!!\n");
+ device_printf(iflib_get_dev(adapter->ctx),
+ "System shutdown required!\n");
+ break;
+ default:
+ if (!(eicr & IXGBE_EICR_TS))
+ break;
+ retval = hw->phy.ops.check_overtemp(hw);
+ if (retval != IXGBE_ERR_OVERTEMP)
+ break;
+ device_printf(iflib_get_dev(adapter->ctx),
+ "\nCRITICAL: OVER TEMP!! PHY IS SHUT DOWN!!\n");
+ device_printf(iflib_get_dev(adapter->ctx),
+ "System shutdown required!\n");
+ IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_TS);
+ break;
+ }
+ }
-static void
-ixgbe_disable_intr(struct adapter *adapter)
-{
- if (adapter->msix_mem)
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIAC, 0);
- if (adapter->hw.mac.type == ixgbe_mac_82598EB) {
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, ~0);
- } else {
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, 0xFFFF0000);
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC_EX(0), ~0);
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC_EX(1), ~0);
+ /* Check for VF message */
+ if ((adapter->feat_en & IXGBE_FEATURE_SRIOV) &&
+ (eicr & IXGBE_EICR_MAILBOX))
+ GROUPTASK_ENQUEUE(&adapter->mbx_task);
}
- IXGBE_WRITE_FLUSH(&adapter->hw);
- return;
-}
-/*
-** Get the width and transaction speed of
-** the slot this adapter is plugged into.
-*/
-static void
-ixgbe_get_slot_info(struct adapter *adapter)
-{
- device_t dev = adapter->dev;
- struct ixgbe_hw *hw = &adapter->hw;
- struct ixgbe_mac_info *mac = &hw->mac;
- u16 link;
- u32 offset;
+ if (ixgbe_is_sfp(hw)) {
+ /* Pluggable optics-related interrupt */
+ if (hw->device_id >= ixgbe_mac_X540)
+ eicr_mask = IXGBE_EICR_GPI_SDP0_X540;
+ else
+ eicr_mask = IXGBE_EICR_GPI_SDP2_BY_MAC(hw);
- /* For most devices simply call the shared code routine */
- if (hw->device_id != IXGBE_DEV_ID_82599_SFP_SF_QP) {
- ixgbe_get_bus_info(hw);
- /* These devices don't use PCI-E */
- switch (hw->mac.type) {
- case ixgbe_mac_X550EM_x:
- return;
- default:
- goto display;
+ if (eicr & eicr_mask) {
+ IXGBE_WRITE_REG(hw, IXGBE_EICR, eicr_mask);
+ GROUPTASK_ENQUEUE(&adapter->mod_task);
+ }
+ if ((hw->mac.type == ixgbe_mac_82599EB) &&
+ (eicr & IXGBE_EICR_GPI_SDP1_BY_MAC(hw))) {
+ IXGBE_WRITE_REG(hw, IXGBE_EICR,
+ IXGBE_EICR_GPI_SDP1_BY_MAC(hw));
+ GROUPTASK_ENQUEUE(&adapter->msf_task);
}
}
- /*
- ** For the Quad port adapter we need to parse back
- ** up the PCI tree to find the speed of the expansion
- ** slot into which this adapter is plugged. A bit more work.
- */
- dev = device_get_parent(device_get_parent(dev));
-#ifdef IXGBE_DEBUG
- device_printf(dev, "parent pcib = %x,%x,%x\n",
- pci_get_bus(dev), pci_get_slot(dev), pci_get_function(dev));
-#endif
- dev = device_get_parent(device_get_parent(dev));
-#ifdef IXGBE_DEBUG
- device_printf(dev, "slot pcib = %x,%x,%x\n",
- pci_get_bus(dev), pci_get_slot(dev), pci_get_function(dev));
-#endif
- /* Now get the PCI Express Capabilities offset */
- pci_find_cap(dev, PCIY_EXPRESS, &offset);
- /* ...and read the Link Status Register */
- link = pci_read_config(dev, offset + PCIER_LINK_STA, 2);
- switch (link & IXGBE_PCI_LINK_WIDTH) {
- case IXGBE_PCI_LINK_WIDTH_1:
- hw->bus.width = ixgbe_bus_width_pcie_x1;
- break;
- case IXGBE_PCI_LINK_WIDTH_2:
- hw->bus.width = ixgbe_bus_width_pcie_x2;
- break;
- case IXGBE_PCI_LINK_WIDTH_4:
- hw->bus.width = ixgbe_bus_width_pcie_x4;
- break;
- case IXGBE_PCI_LINK_WIDTH_8:
- hw->bus.width = ixgbe_bus_width_pcie_x8;
- break;
- default:
- hw->bus.width = ixgbe_bus_width_unknown;
- break;
+ /* Check for fan failure */
+ if (adapter->feat_en & IXGBE_FEATURE_FAN_FAIL) {
+ ixgbe_check_fan_failure(adapter, eicr, TRUE);
+ IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_GPI_SDP1_BY_MAC(hw));
}
- switch (link & IXGBE_PCI_LINK_SPEED) {
- case IXGBE_PCI_LINK_SPEED_2500:
- hw->bus.speed = ixgbe_bus_speed_2500;
- break;
- case IXGBE_PCI_LINK_SPEED_5000:
- hw->bus.speed = ixgbe_bus_speed_5000;
- break;
- case IXGBE_PCI_LINK_SPEED_8000:
- hw->bus.speed = ixgbe_bus_speed_8000;
- break;
- default:
- hw->bus.speed = ixgbe_bus_speed_unknown;
- break;
+ /* External PHY interrupt */
+ if ((hw->phy.type == ixgbe_phy_x550em_ext_t) &&
+ (eicr & IXGBE_EICR_GPI_SDP0_X540)) {
+ IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_GPI_SDP0_X540);
+ GROUPTASK_ENQUEUE(&adapter->phy_task);
}
- mac->ops.set_lan_id(hw);
-
-display:
- device_printf(dev,"PCI Express Bus: Speed %s %s\n",
- ((hw->bus.speed == ixgbe_bus_speed_8000) ? "8.0GT/s":
- (hw->bus.speed == ixgbe_bus_speed_5000) ? "5.0GT/s":
- (hw->bus.speed == ixgbe_bus_speed_2500) ? "2.5GT/s":"Unknown"),
- (hw->bus.width == ixgbe_bus_width_pcie_x8) ? "Width x8" :
- (hw->bus.width == ixgbe_bus_width_pcie_x4) ? "Width x4" :
- (hw->bus.width == ixgbe_bus_width_pcie_x1) ? "Width x1" :
- ("Unknown"));
-
- if ((hw->device_id != IXGBE_DEV_ID_82599_SFP_SF_QP) &&
- ((hw->bus.width <= ixgbe_bus_width_pcie_x4) &&
- (hw->bus.speed == ixgbe_bus_speed_2500))) {
- device_printf(dev, "PCI-Express bandwidth available"
- " for this card\n is not sufficient for"
- " optimal performance.\n");
- device_printf(dev, "For optimal performance a x8 "
- "PCIE, or x4 PCIE Gen2 slot is required.\n");
- }
- if ((hw->device_id == IXGBE_DEV_ID_82599_SFP_SF_QP) &&
- ((hw->bus.width <= ixgbe_bus_width_pcie_x8) &&
- (hw->bus.speed < ixgbe_bus_speed_8000))) {
- device_printf(dev, "PCI-Express bandwidth available"
- " for this card\n is not sufficient for"
- " optimal performance.\n");
- device_printf(dev, "For optimal performance a x8 "
- "PCIE Gen3 slot is required.\n");
- }
+ /* Re-enable other interrupts */
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, IXGBE_EIMS_OTHER);
- return;
+ return (FILTER_HANDLED);
}
+static int
+ixgbe_sysctl_interrupt_rate_handler(SYSCTL_HANDLER_ARGS)
+{
+ int error;
+ struct ix_rx_queue *que = ((struct ix_rx_queue *)oidp->oid_arg1);
+ unsigned int reg, usec, rate;
+
+ reg = IXGBE_READ_REG(&que->adapter->hw, IXGBE_EITR(que->msix));
+ usec = ((reg & 0x0FF8) >> 3);
+ if (usec > 0)
+ rate = 500000 / usec;
+ else
+ rate = 0;
+ error = sysctl_handle_int(oidp, &rate, 0, req);
+ if (error || !req->newptr)
+ return error;
+ reg &= ~0xfff; /* default, no limitation */
+ ixgbe_max_interrupt_rate = 0;
+ if (rate > 0 && rate < 500000) {
+ if (rate < 1000)
+ rate = 1000;
+ ixgbe_max_interrupt_rate = rate;
+ reg |= ((4000000/rate) & 0xff8 );
+ }
+ IXGBE_WRITE_REG(&que->adapter->hw, IXGBE_EITR(que->msix), reg);
+ return 0;
+}
-/*
-** Setup the correct IVAR register for a particular MSIX interrupt
-** (yes this is all very magic and confusing :)
-** - entry is the register array entry
-** - vector is the MSIX vector for this queue
-** - type is RX/TX/MISC
-*/
static void
-ixgbe_set_ivar(struct adapter *adapter, u8 entry, u8 vector, s8 type)
+ixgbe_add_device_sysctls(if_ctx_t ctx)
{
+ device_t dev = iflib_get_dev(ctx);
+ struct adapter *adapter = iflib_get_softc(ctx);
struct ixgbe_hw *hw = &adapter->hw;
- u32 ivar, index;
+ struct sysctl_oid_list *child;
+ struct sysctl_ctx_list *ctx_list;
- vector |= IXGBE_IVAR_ALLOC_VAL;
+ ctx_list = device_get_sysctl_ctx(dev);
+ child = SYSCTL_CHILDREN(device_get_sysctl_tree(dev));
- switch (hw->mac.type) {
+ /* Sysctls for all devices */
+ SYSCTL_ADD_PROC(ctx_list, child, OID_AUTO, "fc",
+ CTLTYPE_INT | CTLFLAG_RW, adapter, 0,
+ ixgbe_sysctl_flowcntl, "I", IXGBE_SYSCTL_DESC_SET_FC);
- case ixgbe_mac_82598EB:
- if (type == -1)
- entry = IXGBE_IVAR_OTHER_CAUSES_INDEX;
- else
- entry += (type * 64);
- index = (entry >> 2) & 0x1F;
- ivar = IXGBE_READ_REG(hw, IXGBE_IVAR(index));
- ivar &= ~(0xFF << (8 * (entry & 0x3)));
- ivar |= (vector << (8 * (entry & 0x3)));
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_IVAR(index), ivar);
- break;
+ SYSCTL_ADD_INT(ctx_list, child, OID_AUTO, "enable_aim", CTLFLAG_RW,
+ &ixgbe_enable_aim, 1, "Interrupt Moderation");
- case ixgbe_mac_82599EB:
- case ixgbe_mac_X540:
- case ixgbe_mac_X550:
- case ixgbe_mac_X550EM_x:
- if (type == -1) { /* MISC IVAR */
- index = (entry & 1) * 8;
- ivar = IXGBE_READ_REG(hw, IXGBE_IVAR_MISC);
- ivar &= ~(0xFF << index);
- ivar |= (vector << index);
- IXGBE_WRITE_REG(hw, IXGBE_IVAR_MISC, ivar);
- } else { /* RX/TX IVARS */
- index = (16 * (entry & 1)) + (8 * type);
- ivar = IXGBE_READ_REG(hw, IXGBE_IVAR(entry >> 1));
- ivar &= ~(0xFF << index);
- ivar |= (vector << index);
- IXGBE_WRITE_REG(hw, IXGBE_IVAR(entry >> 1), ivar);
- }
+ SYSCTL_ADD_PROC(ctx_list, child, OID_AUTO, "advertise_speed",
+ CTLTYPE_INT | CTLFLAG_RW, adapter, 0,
+ ixgbe_sysctl_advertise, "I",
+ IXGBE_SYSCTL_DESC_ADV_SPEED);
- default:
- break;
- }
-}
+ SYSCTL_ADD_PROC(ctx_list, child, OID_AUTO, "thermal_test",
+ CTLTYPE_INT | CTLFLAG_RW, adapter, 0,
+ ixgbe_sysctl_thermal_test, "I", "Thermal Test");
+
+ SYSCTL_ADD_PROC(ctx_list, child, OID_AUTO, "reg_dump",
+ CTLTYPE_STRING | CTLFLAG_RD, adapter, 0,
+ ixgbe_get_regs, "A", "Dump Registers");
+
+#ifdef IXGBE_DEBUG
+ /* testing sysctls (for all devices) */
+ SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "power_state",
+ CTLTYPE_INT | CTLFLAG_RW, adapter, 0,
+ ixgbe_sysctl_power_state, "I", "PCI Power State");
+
+ SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "print_rss_config",
+ CTLTYPE_STRING | CTLFLAG_RD, adapter, 0,
+ ixgbe_sysctl_print_rss_config, "A", "Prints RSS Configuration");
+#endif
+ /* for X550 series devices */
+ if (hw->mac.type >= ixgbe_mac_X550)
+ SYSCTL_ADD_PROC(ctx_list, child, OID_AUTO, "dmac",
+ CTLTYPE_INT | CTLFLAG_RW, adapter, 0,
+ ixgbe_sysctl_dmac, "I", "DMA Coalesce");
-static void
-ixgbe_configure_ivars(struct adapter *adapter)
-{
- struct ix_queue *que = adapter->queues;
- u32 newitr;
+ /* for X552 backplane devices */
+ if (hw->device_id == IXGBE_DEV_ID_X550EM_X_KR) {
+ struct sysctl_oid *eee_node;
+ struct sysctl_oid_list *eee_list;
- if (ixgbe_max_interrupt_rate > 0)
- newitr = (4000000 / ixgbe_max_interrupt_rate) & 0x0FF8;
- else {
- /*
- ** Disable DMA coalescing if interrupt moderation is
- ** disabled.
- */
- adapter->dmac = 0;
- newitr = 0;
- }
+ eee_node = SYSCTL_ADD_NODE(ctx_list, child, OID_AUTO, "eee",
+ CTLFLAG_RD, NULL,
+ "Energy Efficient Ethernet sysctls");
+ eee_list = SYSCTL_CHILDREN(eee_node);
- for (int i = 0; i < adapter->num_queues; i++, que++) {
- struct rx_ring *rxr = &adapter->rx_rings[i];
- struct tx_ring *txr = &adapter->tx_rings[i];
- /* First the RX queue entry */
- ixgbe_set_ivar(adapter, rxr->me, que->msix, 0);
- /* ... and the TX */
- ixgbe_set_ivar(adapter, txr->me, que->msix, 1);
- /* Set an Initial EITR value */
- IXGBE_WRITE_REG(&adapter->hw,
- IXGBE_EITR(que->msix), newitr);
+ SYSCTL_ADD_PROC(ctx_list, eee_list, OID_AUTO, "enable",
+ CTLTYPE_INT | CTLFLAG_RW, adapter, 0,
+ ixgbe_sysctl_eee_enable, "I",
+ "Enable or Disable EEE");
+
+ SYSCTL_ADD_PROC(ctx_list, eee_list, OID_AUTO, "negotiated",
+ CTLTYPE_INT | CTLFLAG_RD, adapter, 0,
+ ixgbe_sysctl_eee_negotiated, "I",
+ "EEE negotiated on link");
+
+ SYSCTL_ADD_PROC(ctx_list, eee_list, OID_AUTO, "tx_lpi_status",
+ CTLTYPE_INT | CTLFLAG_RD, adapter, 0,
+ ixgbe_sysctl_eee_tx_lpi_status, "I",
+ "Whether or not TX link is in LPI state");
+
+ SYSCTL_ADD_PROC(ctx_list, eee_list, OID_AUTO, "rx_lpi_status",
+ CTLTYPE_INT | CTLFLAG_RD, adapter, 0,
+ ixgbe_sysctl_eee_rx_lpi_status, "I",
+ "Whether or not RX link is in LPI state");
+ SYSCTL_ADD_PROC(ctx_list, eee_list, OID_AUTO, "tx_lpi_delay",
+ CTLTYPE_INT | CTLFLAG_RD, adapter, 0,
+ ixgbe_sysctl_eee_tx_lpi_delay, "I",
+ "TX LPI entry delay in microseconds");
}
- /* For the Link interrupt */
- ixgbe_set_ivar(adapter, 1, adapter->vector, -1);
-}
-
-/*
-** ixgbe_sfp_probe - called in the local timer to
-** determine if a port had optics inserted.
-*/
-static bool
-ixgbe_sfp_probe(struct adapter *adapter)
-{
- struct ixgbe_hw *hw = &adapter->hw;
- device_t dev = adapter->dev;
- bool result = FALSE;
+ /* for WoL-capable devices */
+ if (hw->device_id == IXGBE_DEV_ID_X550EM_X_10G_T) {
+ SYSCTL_ADD_PROC(ctx_list, child, OID_AUTO, "wol_enable",
+ CTLTYPE_INT | CTLFLAG_RW, adapter, 0,
+ ixgbe_sysctl_wol_enable, "I",
+ "Enable/Disable Wake on LAN");
- if ((hw->phy.type == ixgbe_phy_nl) &&
- (hw->phy.sfp_type == ixgbe_sfp_type_not_present)) {
- s32 ret = hw->phy.ops.identify_sfp(hw);
- if (ret)
- goto out;
- ret = hw->phy.ops.reset(hw);
- if (ret == IXGBE_ERR_SFP_NOT_SUPPORTED) {
- device_printf(dev, "Unsupported SFP+ module detected!");
- device_printf(dev, "Reload driver with supported module.\n");
- adapter->sfp_probe = FALSE;
- goto out;
- } else
- device_printf(dev, "SFP+ module detected!\n");
- /* We now have supported optics */
- adapter->sfp_probe = FALSE;
- /* Set the optics type so system reports correctly */
- ixgbe_setup_optics(adapter);
- result = TRUE;
+ SYSCTL_ADD_PROC(ctx_list, child, OID_AUTO, "wufc",
+ CTLTYPE_INT | CTLFLAG_RW, adapter, 0,
+ ixgbe_sysctl_wufc, "I",
+ "Enable/Disable Wake Up Filters");
}
-out:
- return (result);
-}
+ /* for X550EM 10GBaseT devices */
+ if (hw->device_id == IXGBE_DEV_ID_X550EM_X_10G_T) {
+ struct sysctl_oid *phy_node;
+ struct sysctl_oid_list *phy_list;
-/*
-** Tasklet handler for MSIX Link interrupts
-** - do outside interrupt since it might sleep
-*/
-static void
-ixgbe_handle_link(void *context, int pending)
-{
- struct adapter *adapter = context;
- struct ixgbe_hw *hw = &adapter->hw;
+ phy_node = SYSCTL_ADD_NODE(ctx_list, child, OID_AUTO, "phy",
+ CTLFLAG_RD, NULL,
+ "External PHY sysctls");
+ phy_list = SYSCTL_CHILDREN(phy_node);
- ixgbe_check_link(hw,
- &adapter->link_speed, &adapter->link_up, 0);
- ixgbe_update_link_status(adapter);
+ SYSCTL_ADD_PROC(ctx_list, phy_list, OID_AUTO, "temp",
+ CTLTYPE_INT | CTLFLAG_RD, adapter, 0,
+ ixgbe_sysctl_phy_temp, "I",
+ "Current External PHY Temperature (Celsius)");
- /* Re-enable link interrupts */
- IXGBE_WRITE_REG(hw, IXGBE_EIMS, IXGBE_EIMS_LSC);
+ SYSCTL_ADD_PROC(ctx_list, phy_list, OID_AUTO,
+ "overtemp_occurred",
+ CTLTYPE_INT | CTLFLAG_RD, adapter, 0,
+ ixgbe_sysctl_phy_overtemp_occurred, "I",
+ "External PHY High Temperature Event Occurred");
+ }
}
-/*
-** Tasklet for handling SFP module interrupts
-*/
+/*********************************************************************
+ *
+ * Determine optic type
+ *
+ **********************************************************************/
static void
-ixgbe_handle_mod(void *context, int pending)
+ixgbe_setup_optics(struct adapter *adapter)
{
- struct adapter *adapter = context;
struct ixgbe_hw *hw = &adapter->hw;
- enum ixgbe_phy_type orig_type = hw->phy.type;
- device_t dev = adapter->dev;
- u32 err;
+ int layer;
- IXGBE_CORE_LOCK(adapter);
+ layer = adapter->phy_layer = ixgbe_get_supported_physical_layer(hw);
- /* Check to see if the PHY type changed */
- if (hw->phy.ops.identify) {
- hw->phy.type = ixgbe_phy_unknown;
- hw->phy.ops.identify(hw);
+ if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_T) {
+ adapter->optics = IFM_10G_T;
+ return;
}
- if (hw->phy.type != orig_type) {
- device_printf(dev, "Detected phy_type %d\n", hw->phy.type);
-
- if (hw->phy.type == ixgbe_phy_none) {
- hw->phy.sfp_type = ixgbe_sfp_type_unknown;
- goto out;
- }
+ if (layer & IXGBE_PHYSICAL_LAYER_1000BASE_T) {
+ adapter->optics = IFM_1000_T;
+ return;
- /* Try to do the initialization that was skipped before */
- if (hw->phy.ops.init)
- hw->phy.ops.init(hw);
- if (hw->phy.ops.reset)
- hw->phy.ops.reset(hw);
}
- err = hw->phy.ops.identify_sfp(hw);
- if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) {
- device_printf(dev,
- "Unsupported SFP+ module type was detected.\n");
- goto out;
+ if (layer & IXGBE_PHYSICAL_LAYER_1000BASE_SX) {
+ adapter->optics = IFM_1000_SX;
+ return;
}
- err = hw->mac.ops.setup_sfp(hw);
- if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) {
- device_printf(dev,
- "Setup failure - unsupported SFP+ module type.\n");
- goto out;
- }
- if (hw->phy.multispeed_fiber)
- taskqueue_enqueue(adapter->tq, &adapter->msf_task);
-out:
- /* Update media type */
- switch (hw->mac.ops.get_media_type(hw)) {
- case ixgbe_media_type_fiber:
- adapter->optics = IFM_10G_SR;
- break;
- case ixgbe_media_type_copper:
- adapter->optics = IFM_10G_TWINAX;
- break;
- case ixgbe_media_type_cx4:
- adapter->optics = IFM_10G_CX4;
- break;
- default:
- adapter->optics = 0;
- break;
+ if (layer & (IXGBE_PHYSICAL_LAYER_10GBASE_LR |
+ IXGBE_PHYSICAL_LAYER_10GBASE_LRM)) {
+ adapter->optics = IFM_10G_LR;
+ return;
}
- IXGBE_CORE_UNLOCK(adapter);
- return;
-}
-
-
-/*
-** Tasklet for handling MSF (multispeed fiber) interrupts
-*/
-static void
-ixgbe_handle_msf(void *context, int pending)
-{
- struct adapter *adapter = context;
- struct ixgbe_hw *hw = &adapter->hw;
- u32 autoneg;
- bool negotiate;
+ if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_SR) {
+ adapter->optics = IFM_10G_SR;
+ return;
+ }
- IXGBE_CORE_LOCK(adapter);
- /* get_supported_phy_layer will call hw->phy.ops.identify_sfp() */
- adapter->phy_layer = ixgbe_get_supported_physical_layer(hw);
+ if (layer & IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU) {
+ adapter->optics = IFM_10G_TWINAX;
+ return;
+ }
- autoneg = hw->phy.autoneg_advertised;
- if ((!autoneg) && (hw->mac.ops.get_link_capabilities))
- hw->mac.ops.get_link_capabilities(hw, &autoneg, &negotiate);
- if (hw->mac.ops.setup_link)
- hw->mac.ops.setup_link(hw, autoneg, TRUE);
+ if (layer & (IXGBE_PHYSICAL_LAYER_10GBASE_KX4 |
+ IXGBE_PHYSICAL_LAYER_10GBASE_CX4)) {
+ adapter->optics = IFM_10G_CX4;
+ return;
+ }
- /* Adjust media types shown in ifconfig */
- ifmedia_removeall(&adapter->media);
- ixgbe_add_media_types(adapter);
- ifmedia_set(&adapter->media, IFM_ETHER | IFM_AUTO);
- IXGBE_CORE_UNLOCK(adapter);
- return;
+ /* If we get here just set the default */
+ adapter->optics = IFM_ETHER | IFM_AUTO;
}
-/*
-** Tasklet for handling interrupts from an external PHY
-*/
-static void
-ixgbe_handle_phy(void *context, int pending)
+static int
+ixgbe_allocate_pci_resources(if_ctx_t ctx)
{
- struct adapter *adapter = context;
- struct ixgbe_hw *hw = &adapter->hw;
- int error;
+ int rid;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ device_t dev = iflib_get_dev(ctx);
- error = hw->phy.ops.handle_lasi(hw);
- if (error == IXGBE_ERR_OVERTEMP)
- device_printf(adapter->dev,
- "CRITICAL: EXTERNAL PHY OVER TEMP!! "
- " PHY will downshift to lower power state!\n");
- else if (error)
- device_printf(adapter->dev,
- "Error handling LASI interrupt: %d\n",
- error);
- return;
-}
+ rid = PCIR_BAR(0);
+ adapter->pci_mem = bus_alloc_resource_any(dev, SYS_RES_MEMORY,
+ &rid, RF_ACTIVE);
-#ifdef IXGBE_FDIR
-/*
-** Tasklet for reinitializing the Flow Director filter table
-*/
-static void
-ixgbe_reinit_fdir(void *context, int pending)
-{
- struct adapter *adapter = context;
- struct ifnet *ifp = adapter->ifp;
+ if (!(adapter->pci_mem)) {
+ device_printf(dev, "Unable to allocate bus resource: memory\n");
+ return (ENXIO);
+ }
- if (adapter->fdir_reinit != 1) /* Shouldn't happen */
- return;
- ixgbe_reinit_fdir_tables_82599(&adapter->hw);
- adapter->fdir_reinit = 0;
- /* re-enable flow director interrupts */
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, IXGBE_EIMS_FLOW_DIR);
- /* Restart the interface */
- ifp->if_drv_flags |= IFF_DRV_RUNNING;
- return;
+ adapter->osdep.mem_bus_space_tag = rman_get_bustag(adapter->pci_mem);
+ adapter->osdep.mem_bus_space_handle =
+ rman_get_bushandle(adapter->pci_mem);
+ adapter->hw.hw_addr = (u8 *) &adapter->osdep.mem_bus_space_handle;
+
+ return (0);
}
-#endif
/*********************************************************************
+ * Device removal routine
*
- * Configure DMA Coalescing
+ * The detach entry point is called when the driver is being removed.
+ * This routine stops the adapter and deallocates all the resources
+ * that were allocated for driver operation.
*
- **********************************************************************/
-static void
-ixgbe_config_dmac(struct adapter *adapter)
+ * return 0 on success, positive on failure
+ *********************************************************************/
+static int
+ixgbe_if_detach(if_ctx_t ctx)
{
- struct ixgbe_hw *hw = &adapter->hw;
- struct ixgbe_dmac_config *dcfg = &hw->mac.dmac_config;
-
- if (hw->mac.type < ixgbe_mac_X550 ||
- !hw->mac.ops.dmac_config)
- return;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ u32 ctrl_ext;
+ device_t dev = iflib_get_dev(ctx);
- if (dcfg->watchdog_timer ^ adapter->dmac ||
- dcfg->link_speed ^ adapter->link_speed) {
- dcfg->watchdog_timer = adapter->dmac;
- dcfg->fcoe_en = false;
- dcfg->link_speed = adapter->link_speed;
- dcfg->num_tcs = 1;
-
- INIT_DEBUGOUT2("dmac settings: watchdog %d, link speed %d\n",
- dcfg->watchdog_timer, dcfg->link_speed);
+ INIT_DEBUGOUT("ixgbe_detach: begin");
- hw->mac.ops.dmac_config(hw);
+ if (ixgbe_pci_iov_detach(dev) != 0) {
+ device_printf(dev, "SR-IOV in use; detach first.\n");
+ return (EBUSY);
}
-}
-/*
- * Checks whether the adapter's ports are capable of
- * Wake On LAN by reading the adapter's NVM.
- *
- * Sets each port's hw->wol_enabled value depending
- * on the value read here.
- */
-static void
-ixgbe_check_wol_support(struct adapter *adapter)
-{
- struct ixgbe_hw *hw = &adapter->hw;
- u16 dev_caps = 0;
+ iflib_config_gtask_deinit(&adapter->mod_task);
+ iflib_config_gtask_deinit(&adapter->msf_task);
+ iflib_config_gtask_deinit(&adapter->phy_task);
+ if (adapter->feat_cap & IXGBE_FEATURE_SRIOV)
+ iflib_config_gtask_deinit(&adapter->mbx_task);
- /* Find out WoL support for port */
- adapter->wol_support = hw->wol_enabled = 0;
- ixgbe_get_device_caps(hw, &dev_caps);
- if ((dev_caps & IXGBE_DEVICE_CAPS_WOL_PORT0_1) ||
- ((dev_caps & IXGBE_DEVICE_CAPS_WOL_PORT0) &&
- hw->bus.func == 0))
- adapter->wol_support = hw->wol_enabled = 1;
+ ixgbe_setup_low_power_mode(ctx);
- /* Save initial wake up filter configuration */
- adapter->wufc = IXGBE_READ_REG(hw, IXGBE_WUFC);
+ /* let hardware know driver is unloading */
+ ctrl_ext = IXGBE_READ_REG(&adapter->hw, IXGBE_CTRL_EXT);
+ ctrl_ext &= ~IXGBE_CTRL_EXT_DRV_LOAD;
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_CTRL_EXT, ctrl_ext);
- return;
-}
+ ixgbe_free_pci_resources(ctx);
+ free(adapter->mta, M_IXGBE);
+
+ return (0);
+}
-/*
- * Prepare the adapter/port for LPLU and/or WoL
- */
static int
-ixgbe_setup_low_power_mode(struct adapter *adapter)
+ixgbe_setup_low_power_mode(if_ctx_t ctx)
{
+ struct adapter *adapter = iflib_get_softc(ctx);
struct ixgbe_hw *hw = &adapter->hw;
- device_t dev = adapter->dev;
+ device_t dev = iflib_get_dev(ctx);
s32 error = 0;
- mtx_assert(&adapter->core_mtx, MA_OWNED);
-
if (!hw->wol_enabled)
ixgbe_set_phy_power(hw, FALSE);
/* Limit power management flow to X550EM baseT */
if (hw->device_id == IXGBE_DEV_ID_X550EM_X_10G_T
- && hw->phy.ops.enter_lplu) {
+ && hw->phy.ops.enter_lplu) {
/* Turn off support for APM wakeup. (Using ACPI instead) */
IXGBE_WRITE_REG(hw, IXGBE_GRC,
IXGBE_READ_REG(hw, IXGBE_GRC) & ~(u32)2);
@@ -4019,1984 +2822,1833 @@
/* Enable wakeups and power management in Wakeup Control */
IXGBE_WRITE_REG(hw, IXGBE_WUC,
- IXGBE_WUC_WKEN | IXGBE_WUC_PME_EN);
+ IXGBE_WUC_WKEN | IXGBE_WUC_PME_EN);
/* X550EM baseT adapters need a special LPLU flow */
- hw->phy.reset_disable = true;
- ixgbe_stop(adapter);
+ hw->phy.reset_disable = TRUE;
error = hw->phy.ops.enter_lplu(hw);
if (error)
- device_printf(dev,
- "Error entering LPLU: %d\n", error);
- hw->phy.reset_disable = false;
- } else {
- /* Just stop for other adapters */
- ixgbe_stop(adapter);
+ device_printf(dev, "Error entering LPLU: %d\n", error);
+ hw->phy.reset_disable = FALSE;
}
return error;
}
-/**********************************************************************
+/*********************************************************************
*
- * Update the board statistics counters.
+ * Shutdown entry point
*
**********************************************************************/
-static void
-ixgbe_update_stats_counters(struct adapter *adapter)
+static int
+ixgbe_if_shutdown(if_ctx_t ctx)
{
- struct ixgbe_hw *hw = &adapter->hw;
- u32 missed_rx = 0, bprc, lxon, lxoff, total;
- u64 total_missed_rx = 0;
-
- adapter->stats.pf.crcerrs += IXGBE_READ_REG(hw, IXGBE_CRCERRS);
- adapter->stats.pf.illerrc += IXGBE_READ_REG(hw, IXGBE_ILLERRC);
- adapter->stats.pf.errbc += IXGBE_READ_REG(hw, IXGBE_ERRBC);
- adapter->stats.pf.mspdc += IXGBE_READ_REG(hw, IXGBE_MSPDC);
-
- for (int i = 0; i < 16; i++) {
- adapter->stats.pf.qprc[i] += IXGBE_READ_REG(hw, IXGBE_QPRC(i));
- adapter->stats.pf.qptc[i] += IXGBE_READ_REG(hw, IXGBE_QPTC(i));
- adapter->stats.pf.qprdc[i] += IXGBE_READ_REG(hw, IXGBE_QPRDC(i));
- }
- adapter->stats.pf.mlfc += IXGBE_READ_REG(hw, IXGBE_MLFC);
- adapter->stats.pf.mrfc += IXGBE_READ_REG(hw, IXGBE_MRFC);
- adapter->stats.pf.rlec += IXGBE_READ_REG(hw, IXGBE_RLEC);
-
- /* Hardware workaround, gprc counts missed packets */
- adapter->stats.pf.gprc += IXGBE_READ_REG(hw, IXGBE_GPRC);
- adapter->stats.pf.gprc -= missed_rx;
-
- if (hw->mac.type != ixgbe_mac_82598EB) {
- adapter->stats.pf.gorc += IXGBE_READ_REG(hw, IXGBE_GORCL) +
- ((u64)IXGBE_READ_REG(hw, IXGBE_GORCH) << 32);
- adapter->stats.pf.gotc += IXGBE_READ_REG(hw, IXGBE_GOTCL) +
- ((u64)IXGBE_READ_REG(hw, IXGBE_GOTCH) << 32);
- adapter->stats.pf.tor += IXGBE_READ_REG(hw, IXGBE_TORL) +
- ((u64)IXGBE_READ_REG(hw, IXGBE_TORH) << 32);
- adapter->stats.pf.lxonrxc += IXGBE_READ_REG(hw, IXGBE_LXONRXCNT);
- adapter->stats.pf.lxoffrxc += IXGBE_READ_REG(hw, IXGBE_LXOFFRXCNT);
- } else {
- adapter->stats.pf.lxonrxc += IXGBE_READ_REG(hw, IXGBE_LXONRXC);
- adapter->stats.pf.lxoffrxc += IXGBE_READ_REG(hw, IXGBE_LXOFFRXC);
- /* 82598 only has a counter in the high register */
- adapter->stats.pf.gorc += IXGBE_READ_REG(hw, IXGBE_GORCH);
- adapter->stats.pf.gotc += IXGBE_READ_REG(hw, IXGBE_GOTCH);
- adapter->stats.pf.tor += IXGBE_READ_REG(hw, IXGBE_TORH);
- }
-
- /*
- * Workaround: mprc hardware is incorrectly counting
- * broadcasts, so for now we subtract those.
- */
- bprc = IXGBE_READ_REG(hw, IXGBE_BPRC);
- adapter->stats.pf.bprc += bprc;
- adapter->stats.pf.mprc += IXGBE_READ_REG(hw, IXGBE_MPRC);
- if (hw->mac.type == ixgbe_mac_82598EB)
- adapter->stats.pf.mprc -= bprc;
-
- adapter->stats.pf.prc64 += IXGBE_READ_REG(hw, IXGBE_PRC64);
- adapter->stats.pf.prc127 += IXGBE_READ_REG(hw, IXGBE_PRC127);
- adapter->stats.pf.prc255 += IXGBE_READ_REG(hw, IXGBE_PRC255);
- adapter->stats.pf.prc511 += IXGBE_READ_REG(hw, IXGBE_PRC511);
- adapter->stats.pf.prc1023 += IXGBE_READ_REG(hw, IXGBE_PRC1023);
- adapter->stats.pf.prc1522 += IXGBE_READ_REG(hw, IXGBE_PRC1522);
-
- lxon = IXGBE_READ_REG(hw, IXGBE_LXONTXC);
- adapter->stats.pf.lxontxc += lxon;
- lxoff = IXGBE_READ_REG(hw, IXGBE_LXOFFTXC);
- adapter->stats.pf.lxofftxc += lxoff;
- total = lxon + lxoff;
-
- adapter->stats.pf.gptc += IXGBE_READ_REG(hw, IXGBE_GPTC);
- adapter->stats.pf.mptc += IXGBE_READ_REG(hw, IXGBE_MPTC);
- adapter->stats.pf.ptc64 += IXGBE_READ_REG(hw, IXGBE_PTC64);
- adapter->stats.pf.gptc -= total;
- adapter->stats.pf.mptc -= total;
- adapter->stats.pf.ptc64 -= total;
- adapter->stats.pf.gotc -= total * ETHER_MIN_LEN;
+ int error = 0;
- adapter->stats.pf.ruc += IXGBE_READ_REG(hw, IXGBE_RUC);
- adapter->stats.pf.rfc += IXGBE_READ_REG(hw, IXGBE_RFC);
- adapter->stats.pf.roc += IXGBE_READ_REG(hw, IXGBE_ROC);
- adapter->stats.pf.rjc += IXGBE_READ_REG(hw, IXGBE_RJC);
- adapter->stats.pf.mngprc += IXGBE_READ_REG(hw, IXGBE_MNGPRC);
- adapter->stats.pf.mngpdc += IXGBE_READ_REG(hw, IXGBE_MNGPDC);
- adapter->stats.pf.mngptc += IXGBE_READ_REG(hw, IXGBE_MNGPTC);
- adapter->stats.pf.tpr += IXGBE_READ_REG(hw, IXGBE_TPR);
- adapter->stats.pf.tpt += IXGBE_READ_REG(hw, IXGBE_TPT);
- adapter->stats.pf.ptc127 += IXGBE_READ_REG(hw, IXGBE_PTC127);
- adapter->stats.pf.ptc255 += IXGBE_READ_REG(hw, IXGBE_PTC255);
- adapter->stats.pf.ptc511 += IXGBE_READ_REG(hw, IXGBE_PTC511);
- adapter->stats.pf.ptc1023 += IXGBE_READ_REG(hw, IXGBE_PTC1023);
- adapter->stats.pf.ptc1522 += IXGBE_READ_REG(hw, IXGBE_PTC1522);
- adapter->stats.pf.bptc += IXGBE_READ_REG(hw, IXGBE_BPTC);
- adapter->stats.pf.xec += IXGBE_READ_REG(hw, IXGBE_XEC);
- adapter->stats.pf.fccrc += IXGBE_READ_REG(hw, IXGBE_FCCRC);
- adapter->stats.pf.fclast += IXGBE_READ_REG(hw, IXGBE_FCLAST);
- /* Only read FCOE on 82599 */
- if (hw->mac.type != ixgbe_mac_82598EB) {
- adapter->stats.pf.fcoerpdc += IXGBE_READ_REG(hw, IXGBE_FCOERPDC);
- adapter->stats.pf.fcoeprc += IXGBE_READ_REG(hw, IXGBE_FCOEPRC);
- adapter->stats.pf.fcoeptc += IXGBE_READ_REG(hw, IXGBE_FCOEPTC);
- adapter->stats.pf.fcoedwrc += IXGBE_READ_REG(hw, IXGBE_FCOEDWRC);
- adapter->stats.pf.fcoedwtc += IXGBE_READ_REG(hw, IXGBE_FCOEDWTC);
- }
+ INIT_DEBUGOUT("ixgbe_shutdown: begin");
- /* Fill out the OS statistics structure */
- IXGBE_SET_IPACKETS(adapter, adapter->stats.pf.gprc);
- IXGBE_SET_OPACKETS(adapter, adapter->stats.pf.gptc);
- IXGBE_SET_IBYTES(adapter, adapter->stats.pf.gorc);
- IXGBE_SET_OBYTES(adapter, adapter->stats.pf.gotc);
- IXGBE_SET_IMCASTS(adapter, adapter->stats.pf.mprc);
- IXGBE_SET_OMCASTS(adapter, adapter->stats.pf.mptc);
- IXGBE_SET_COLLISIONS(adapter, 0);
- IXGBE_SET_IQDROPS(adapter, total_missed_rx);
- IXGBE_SET_IERRORS(adapter, adapter->stats.pf.crcerrs
- + adapter->stats.pf.rlec);
+ error = ixgbe_setup_low_power_mode(ctx);
+ return (error);
}
-#if __FreeBSD_version >= 1100036
-static uint64_t
-ixgbe_get_counter(struct ifnet *ifp, ift_counter cnt)
+static int
+ixgbe_if_suspend(if_ctx_t ctx)
{
- struct adapter *adapter;
- struct tx_ring *txr;
- uint64_t rv;
-
- adapter = if_getsoftc(ifp);
-
- switch (cnt) {
- case IFCOUNTER_IPACKETS:
- return (adapter->ipackets);
- case IFCOUNTER_OPACKETS:
- return (adapter->opackets);
- case IFCOUNTER_IBYTES:
- return (adapter->ibytes);
- case IFCOUNTER_OBYTES:
- return (adapter->obytes);
- case IFCOUNTER_IMCASTS:
- return (adapter->imcasts);
- case IFCOUNTER_OMCASTS:
- return (adapter->omcasts);
- case IFCOUNTER_COLLISIONS:
- return (0);
- case IFCOUNTER_IQDROPS:
- return (adapter->iqdrops);
- case IFCOUNTER_OQDROPS:
- rv = 0;
- txr = adapter->tx_rings;
- for (int i = 0; i < adapter->num_queues; i++, txr++)
- rv += txr->br->br_drops;
- return (rv);
- case IFCOUNTER_IERRORS:
- return (adapter->ierrors);
- default:
- return (if_get_counter_default(ifp, cnt));
- }
-}
-#endif
+ int error = 0;
-/** ixgbe_sysctl_tdh_handler - Handler function
- * Retrieves the TDH value from the hardware
- */
-static int
-ixgbe_sysctl_tdh_handler(SYSCTL_HANDLER_ARGS)
-{
- int error;
+ INIT_DEBUGOUT("ixgbe_suspend: begin");
- struct tx_ring *txr = ((struct tx_ring *)oidp->oid_arg1);
- if (!txr) return 0;
+ error = ixgbe_setup_low_power_mode(ctx);
- unsigned val = IXGBE_READ_REG(&txr->adapter->hw, IXGBE_TDH(txr->me));
- error = sysctl_handle_int(oidp, &val, 0, req);
- if (error || !req->newptr)
- return error;
- return 0;
+ return (error);
}
-/** ixgbe_sysctl_tdt_handler - Handler function
- * Retrieves the TDT value from the hardware
- */
-static int
-ixgbe_sysctl_tdt_handler(SYSCTL_HANDLER_ARGS)
+static int
+ixgbe_if_resume(if_ctx_t ctx)
{
- int error;
-
- struct tx_ring *txr = ((struct tx_ring *)oidp->oid_arg1);
- if (!txr) return 0;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ device_t dev = iflib_get_dev(ctx);
+ struct ifnet *ifp = iflib_get_ifp(ctx);
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 wus;
- unsigned val = IXGBE_READ_REG(&txr->adapter->hw, IXGBE_TDT(txr->me));
- error = sysctl_handle_int(oidp, &val, 0, req);
- if (error || !req->newptr)
- return error;
- return 0;
-}
+ INIT_DEBUGOUT("ixgbe_resume: begin");
-/** ixgbe_sysctl_rdh_handler - Handler function
- * Retrieves the RDH value from the hardware
- */
-static int
-ixgbe_sysctl_rdh_handler(SYSCTL_HANDLER_ARGS)
-{
- int error;
+ /* Read & clear WUS register */
+ wus = IXGBE_READ_REG(hw, IXGBE_WUS);
+ if (wus)
+ device_printf(dev, "Woken up by (WUS): %#010x\n",
+ IXGBE_READ_REG(hw, IXGBE_WUS));
+ IXGBE_WRITE_REG(hw, IXGBE_WUS, 0xffffffff);
+ /* And clear WUFC until next low-power transition */
+ IXGBE_WRITE_REG(hw, IXGBE_WUFC, 0);
- struct rx_ring *rxr = ((struct rx_ring *)oidp->oid_arg1);
- if (!rxr) return 0;
+ /*
+ * Required after D3->D0 transition;
+ * will re-advertise all previous advertised speeds
+ */
+ if (ifp->if_flags & IFF_UP)
+ ixgbe_if_init(ctx);
- unsigned val = IXGBE_READ_REG(&rxr->adapter->hw, IXGBE_RDH(rxr->me));
- error = sysctl_handle_int(oidp, &val, 0, req);
- if (error || !req->newptr)
- return error;
- return 0;
+ INIT_DEBUGOUT("ixgbe_resume: end");
+ return (0);
}
-/** ixgbe_sysctl_rdt_handler - Handler function
- * Retrieves the RDT value from the hardware
- */
-static int
-ixgbe_sysctl_rdt_handler(SYSCTL_HANDLER_ARGS)
+/*********************************************************************
+ * Ioctl mtu entry point
+ *
+ *
+ * return 0 on success, EINVAL on failure
+ **********************************************************************/
+static int
+ixgbe_if_mtu_set(if_ctx_t ctx, uint32_t mtu)
{
- int error;
+ int error = 0;
+ struct adapter *adapter = iflib_get_softc(ctx);
- struct rx_ring *rxr = ((struct rx_ring *)oidp->oid_arg1);
- if (!rxr) return 0;
+ IOCTL_DEBUGOUT("ioctl: SIOCIFMTU (Set Interface MTU)");
- unsigned val = IXGBE_READ_REG(&rxr->adapter->hw, IXGBE_RDT(rxr->me));
- error = sysctl_handle_int(oidp, &val, 0, req);
- if (error || !req->newptr)
- return error;
- return 0;
+ if (mtu > IXGBE_MAX_MTU) {
+ error = EINVAL;
+ } else {
+ adapter->max_frame_size = mtu + IXGBE_MTU_HDR;
+ }
+
+ return error;
}
-static int
-ixgbe_sysctl_interrupt_rate_handler(SYSCTL_HANDLER_ARGS)
-{
- int error;
- struct ix_queue *que = ((struct ix_queue *)oidp->oid_arg1);
- unsigned int reg, usec, rate;
- reg = IXGBE_READ_REG(&que->adapter->hw, IXGBE_EITR(que->msix));
- usec = ((reg & 0x0FF8) >> 3);
- if (usec > 0)
- rate = 500000 / usec;
- else
- rate = 0;
- error = sysctl_handle_int(oidp, &rate, 0, req);
- if (error || !req->newptr)
- return error;
- reg &= ~0xfff; /* default, no limitation */
- ixgbe_max_interrupt_rate = 0;
- if (rate > 0 && rate < 500000) {
- if (rate < 1000)
- rate = 1000;
- ixgbe_max_interrupt_rate = rate;
- reg |= ((4000000/rate) & 0xff8 );
- }
- IXGBE_WRITE_REG(&que->adapter->hw, IXGBE_EITR(que->msix), reg);
- return 0;
+static void
+ixgbe_if_crcstrip_set(if_ctx_t ctx, int onoff, int crcstrip)
+{
+ struct adapter *sc = iflib_get_softc(ctx);
+ struct ixgbe_hw *hw = &sc->hw;
+ /* crc stripping is set in two places:
+ * IXGBE_HLREG0 (modified on init_locked and hw reset)
+ * IXGBE_RDRXCTL (set by the original driver in
+ * ixgbe_setup_hw_rsc() called in init_locked.
+ * We disable the setting when netmap is compiled in).
+ * We update the values here, but also in ixgbe.c because
+ * init_locked sometimes is called outside our control.
+ */
+ uint32_t hl, rxc;
+
+ hl = IXGBE_READ_REG(hw, IXGBE_HLREG0);
+ rxc = IXGBE_READ_REG(hw, IXGBE_RDRXCTL);
+#ifdef NETMAP
+ if (netmap_verbose)
+ D("%s read HLREG 0x%x rxc 0x%x",
+ onoff ? "enter" : "exit", hl, rxc);
+#endif
+ /* hw requirements ... */
+ rxc &= ~IXGBE_RDRXCTL_RSCFRSTSIZE;
+ rxc |= IXGBE_RDRXCTL_RSCACKC;
+ if (onoff && !crcstrip) {
+ /* keep the crc. Fast rx */
+ hl &= ~IXGBE_HLREG0_RXCRCSTRP;
+ rxc &= ~IXGBE_RDRXCTL_CRCSTRIP;
+ } else {
+ /* reset default mode */
+ hl |= IXGBE_HLREG0_RXCRCSTRP;
+ rxc |= IXGBE_RDRXCTL_CRCSTRIP;
+ }
+#ifdef NETMAP
+ if (netmap_verbose)
+ D("%s write HLREG 0x%x rxc 0x%x",
+ onoff ? "enter" : "exit", hl, rxc);
+#endif
+ IXGBE_WRITE_REG(hw, IXGBE_HLREG0, hl);
+ IXGBE_WRITE_REG(hw, IXGBE_RDRXCTL, rxc);
}
-static void
-ixgbe_add_device_sysctls(struct adapter *adapter)
+/*********************************************************************
+ * Init entry point
+ *
+ * This routine is used in two ways. It is used by the stack as
+ * init entry point in network interface structure. It is also used
+ * by the driver as a hw/sw initialization routine to get to a
+ * consistent state.
+ *
+ * return 0 on success, positive on failure
+ **********************************************************************/
+void
+ixgbe_if_init(if_ctx_t ctx)
{
- device_t dev = adapter->dev;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ struct ifnet *ifp = iflib_get_ifp(ctx);
+ device_t dev = iflib_get_dev(ctx);
struct ixgbe_hw *hw = &adapter->hw;
- struct sysctl_oid_list *child;
- struct sysctl_ctx_list *ctx;
+ struct ix_rx_queue *rx_que;
+ struct ix_tx_queue *tx_que;
- ctx = device_get_sysctl_ctx(dev);
- child = SYSCTL_CHILDREN(device_get_sysctl_tree(dev));
+ u32 txdctl, mhadd;
+ u32 rxdctl, rxctrl;
+ int i, err;
- /* Sysctls for all devices */
- SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "fc",
- CTLTYPE_INT | CTLFLAG_RW, adapter, 0,
- ixgbe_sysctl_flowcntl, "I", IXGBE_SYSCTL_DESC_SET_FC);
+ INIT_DEBUGOUT("ixgbe_if_init: begin");
- SYSCTL_ADD_INT(ctx, child, OID_AUTO, "enable_aim",
- CTLFLAG_RW,
- &ixgbe_enable_aim, 1, "Interrupt Moderation");
+ /* Queue indices may change with IOV mode */
+ ixgbe_align_all_queue_indices(adapter);
- SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "advertise_speed",
- CTLTYPE_INT | CTLFLAG_RW, adapter, 0,
- ixgbe_sysctl_advertise, "I", IXGBE_SYSCTL_DESC_ADV_SPEED);
+ /* reprogram the RAR[0] in case user changed it. */
+ ixgbe_set_rar(hw, 0, hw->mac.addr, adapter->pool, IXGBE_RAH_AV);
- SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "thermal_test",
- CTLTYPE_INT | CTLFLAG_RW, adapter, 0,
- ixgbe_sysctl_thermal_test, "I", "Thermal Test");
+ /* Get the latest mac address, User can use a LAA */
+ bcopy(IF_LLADDR(ifp), hw->mac.addr, IXGBE_ETH_LENGTH_OF_ADDRESS);
+ ixgbe_set_rar(hw, 0, hw->mac.addr, adapter->pool, 1);
+ hw->addr_ctrl.rar_used_count = 1;
-#ifdef IXGBE_DEBUG
- /* testing sysctls (for all devices) */
- SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "power_state",
- CTLTYPE_INT | CTLFLAG_RW, adapter, 0,
- ixgbe_sysctl_power_state, "I", "PCI Power State");
+ ixgbe_init_hw(hw);
- SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "print_rss_config",
- CTLTYPE_STRING | CTLFLAG_RD, adapter, 0,
- ixgbe_sysctl_print_rss_config, "A", "Prints RSS Configuration");
-#endif
- /* for X550 series devices */
- if (hw->mac.type >= ixgbe_mac_X550)
- SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "dmac",
- CTLTYPE_INT | CTLFLAG_RW, adapter, 0,
- ixgbe_sysctl_dmac, "I", "DMA Coalesce");
+ ixgbe_initialize_iov(adapter);
- /* for X552 backplane devices */
- if (hw->device_id == IXGBE_DEV_ID_X550EM_X_KR) {
- struct sysctl_oid *eee_node;
- struct sysctl_oid_list *eee_list;
+ ixgbe_initialize_transmit_units(ctx);
- eee_node = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, "eee",
- CTLFLAG_RD, NULL,
- "Energy Efficient Ethernet sysctls");
- eee_list = SYSCTL_CHILDREN(eee_node);
+ /* Setup Multicast table */
+ ixgbe_if_multi_set(ctx);
- SYSCTL_ADD_PROC(ctx, eee_list, OID_AUTO, "enable",
- CTLTYPE_INT | CTLFLAG_RW, adapter, 0,
- ixgbe_sysctl_eee_enable, "I",
- "Enable or Disable EEE");
+ /*
+ * Determine the correct mbuf pool
+ * for doing jumbo frames
+ */
+ if (adapter->max_frame_size <= MCLBYTES)
+ adapter->rx_mbuf_sz = MCLBYTES;
+ else
+ adapter->rx_mbuf_sz = MJUMPAGESIZE;
- SYSCTL_ADD_PROC(ctx, eee_list, OID_AUTO, "negotiated",
- CTLTYPE_INT | CTLFLAG_RD, adapter, 0,
- ixgbe_sysctl_eee_negotiated, "I",
- "EEE negotiated on link");
+ /* Configure RX settings */
+ ixgbe_initialize_receive_units(ctx);
- SYSCTL_ADD_PROC(ctx, eee_list, OID_AUTO, "tx_lpi_status",
- CTLTYPE_INT | CTLFLAG_RD, adapter, 0,
- ixgbe_sysctl_eee_tx_lpi_status, "I",
- "Whether or not TX link is in LPI state");
+ /* Enable SDP & MSIX interrupts based on adapter */
+ ixgbe_config_gpie(adapter);
- SYSCTL_ADD_PROC(ctx, eee_list, OID_AUTO, "rx_lpi_status",
- CTLTYPE_INT | CTLFLAG_RD, adapter, 0,
- ixgbe_sysctl_eee_rx_lpi_status, "I",
- "Whether or not RX link is in LPI state");
+ /* Set MTU size */
+ if (ifp->if_mtu > ETHERMTU) {
+ /* aka IXGBE_MAXFRS on 82599 and newer */
+ mhadd = IXGBE_READ_REG(hw, IXGBE_MHADD);
+ mhadd &= ~IXGBE_MHADD_MFS_MASK;
+ mhadd |= adapter->max_frame_size << IXGBE_MHADD_MFS_SHIFT;
+ IXGBE_WRITE_REG(hw, IXGBE_MHADD, mhadd);
+ }
- SYSCTL_ADD_PROC(ctx, eee_list, OID_AUTO, "tx_lpi_delay",
- CTLTYPE_INT | CTLFLAG_RD, adapter, 0,
- ixgbe_sysctl_eee_tx_lpi_delay, "I",
- "TX LPI entry delay in microseconds");
+ /* Now enable all the queues */
+ for (i = 0, tx_que = adapter->tx_queues; i < adapter->num_tx_queues; i++, tx_que++) {
+ struct tx_ring *txr = &tx_que->txr;
+
+ txdctl = IXGBE_READ_REG(hw, IXGBE_TXDCTL(txr->me));
+ txdctl |= IXGBE_TXDCTL_ENABLE;
+ /* Set WTHRESH to 8, burst writeback */
+ txdctl |= (8 << 16);
+ /*
+ * When the internal queue falls below PTHRESH (32),
+ * start prefetching as long as there are at least
+ * HTHRESH (1) buffers ready. The values are taken
+ * from the Intel linux driver 3.8.21.
+ * Prefetching enables tx line rate even with 1 queue.
+ */
+ txdctl |= (32 << 0) | (1 << 8);
+ IXGBE_WRITE_REG(hw, IXGBE_TXDCTL(txr->me), txdctl);
}
- /* for WoL-capable devices */
- if (hw->device_id == IXGBE_DEV_ID_X550EM_X_10G_T) {
- SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "wol_enable",
- CTLTYPE_INT | CTLFLAG_RW, adapter, 0,
- ixgbe_sysctl_wol_enable, "I",
- "Enable/Disable Wake on LAN");
+ for (i = 0, rx_que = adapter->rx_queues; i < adapter->num_rx_queues; i++, rx_que++) {
+ struct rx_ring *rxr = &rx_que->rxr;
+ rxdctl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(rxr->me));
+ if (hw->mac.type == ixgbe_mac_82598EB) {
+ /*
+ ** PTHRESH = 21
+ ** HTHRESH = 4
+ ** WTHRESH = 8
+ */
+ rxdctl &= ~0x3FFFFF;
+ rxdctl |= 0x080420;
+ }
+ rxdctl |= IXGBE_RXDCTL_ENABLE;
+ IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(rxr->me), rxdctl);
+ for (int j = 0; j < 10; j++) {
+ if (IXGBE_READ_REG(hw, IXGBE_RXDCTL(rxr->me)) &
+ IXGBE_RXDCTL_ENABLE)
+ break;
+ else
+ msec_delay(1);
+ }
+ wmb();
+ }
+
+ /* Enable Receive engine */
+ rxctrl = IXGBE_READ_REG(hw, IXGBE_RXCTRL);
+ if (hw->mac.type == ixgbe_mac_82598EB)
+ rxctrl |= IXGBE_RXCTRL_DMBYPS;
+ rxctrl |= IXGBE_RXCTRL_RXEN;
+ ixgbe_enable_rx_dma(hw, rxctrl);
+
+ /* Set up MSI/X routing */
+ if (ixgbe_enable_msix) {
+ ixgbe_configure_ivars(adapter);
+ /* Set up auto-mask */
+ if (hw->mac.type == ixgbe_mac_82598EB)
+ IXGBE_WRITE_REG(hw, IXGBE_EIAM, IXGBE_EICS_RTX_QUEUE);
+ else {
+ IXGBE_WRITE_REG(hw, IXGBE_EIAM_EX(0), 0xFFFFFFFF);
+ IXGBE_WRITE_REG(hw, IXGBE_EIAM_EX(1), 0xFFFFFFFF);
+ }
+ } else { /* Simple settings for Legacy/MSI */
+ ixgbe_set_ivar(adapter, 0, 0, 0);
+ ixgbe_set_ivar(adapter, 0, 0, 1);
+ IXGBE_WRITE_REG(hw, IXGBE_EIAM, IXGBE_EICS_RTX_QUEUE);
+ }
- SYSCTL_ADD_PROC(ctx, child, OID_AUTO, "wufc",
- CTLTYPE_INT | CTLFLAG_RW, adapter, 0,
- ixgbe_sysctl_wufc, "I",
- "Enable/Disable Wake Up Filters");
+ ixgbe_init_fdir(adapter);
+
+ /*
+ * Check on any SFP devices that
+ * need to be kick-started
+ */
+ if (hw->phy.type == ixgbe_phy_none) {
+ int err = hw->phy.ops.identify(hw);
+ if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) {
+ device_printf(dev,
+ "Unsupported SFP+ module type was detected.\n");
+ return;
+ }
}
- /* for X552/X557-AT devices */
- if (hw->device_id == IXGBE_DEV_ID_X550EM_X_10G_T) {
- struct sysctl_oid *phy_node;
- struct sysctl_oid_list *phy_list;
+ /* Set moderation on the Link interrupt */
+ IXGBE_WRITE_REG(hw, IXGBE_EITR(adapter->vector), IXGBE_LINK_ITR);
- phy_node = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, "phy",
- CTLFLAG_RD, NULL,
- "External PHY sysctls");
- phy_list = SYSCTL_CHILDREN(phy_node);
+ /* Configure Energy Efficient Ethernet for supported devices */
+ if (hw->mac.ops.setup_eee) {
+ err = hw->mac.ops.setup_eee(hw, adapter->eee_enabled);
+ if (err)
+ device_printf(dev, "Error setting up EEE: %d\n", err);
+ }
- SYSCTL_ADD_PROC(ctx, phy_list, OID_AUTO, "temp",
- CTLTYPE_INT | CTLFLAG_RD, adapter, 0,
- ixgbe_sysctl_phy_temp, "I",
- "Current External PHY Temperature (Celsius)");
+ /* Enable power to the phy. */
+ ixgbe_set_phy_power(hw, TRUE);
- SYSCTL_ADD_PROC(ctx, phy_list, OID_AUTO, "overtemp_occurred",
- CTLTYPE_INT | CTLFLAG_RD, adapter, 0,
- ixgbe_sysctl_phy_overtemp_occurred, "I",
- "External PHY High Temperature Event Occurred");
+ /* Config/Enable Link */
+ ixgbe_config_link(adapter);
+
+ /* Hardware Packet Buffer & Flow Control setup */
+ ixgbe_config_delay_values(adapter);
+
+ /* Initialize the FC settings */
+ ixgbe_start_hw(hw);
+
+ /* Set up VLAN support and filter */
+ ixgbe_setup_vlan_hw_support(ctx);
+
+ /* Setup DMA Coalescing */
+ ixgbe_config_dmac(adapter);
+
+ /* And now turn on interrupts */
+ ixgbe_if_enable_intr(ctx);
+
+ /* Enable the use of the MBX by the VF's */
+ if (adapter->feat_cap & IXGBE_FEATURE_SRIOV) {
+ u32 reg = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT);
+ reg |= IXGBE_CTRL_EXT_PFRSTD;
+ IXGBE_WRITE_REG(hw, IXGBE_CTRL_EXT, reg);
}
}
/*
- * Add sysctl variables, one per statistic, to the system.
- */
+** Setup the correct IVAR register for a particular MSIX interrupt
+** (yes this is all very magic and confusing :)
+** - entry is the register array entry
+** - vector is the MSIX vector for this queue
+** - type is RX/TX/MISC
+*/
static void
-ixgbe_add_hw_stats(struct adapter *adapter)
+ixgbe_set_ivar(struct adapter *adapter, u8 entry, u8 vector, s8 type)
{
- device_t dev = adapter->dev;
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 ivar, index;
- struct tx_ring *txr = adapter->tx_rings;
- struct rx_ring *rxr = adapter->rx_rings;
+ vector |= IXGBE_IVAR_ALLOC_VAL;
- struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(dev);
- struct sysctl_oid *tree = device_get_sysctl_tree(dev);
- struct sysctl_oid_list *child = SYSCTL_CHILDREN(tree);
- struct ixgbe_hw_stats *stats = &adapter->stats.pf;
+ switch (hw->mac.type) {
- struct sysctl_oid *stat_node, *queue_node;
- struct sysctl_oid_list *stat_list, *queue_list;
+ case ixgbe_mac_82598EB:
+ if (type == -1)
+ entry = IXGBE_IVAR_OTHER_CAUSES_INDEX;
+ else
+ entry += (type * 64);
+ index = (entry >> 2) & 0x1F;
+ ivar = IXGBE_READ_REG(hw, IXGBE_IVAR(index));
+ ivar &= ~(0xFF << (8 * (entry & 0x3)));
+ ivar |= (vector << (8 * (entry & 0x3)));
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_IVAR(index), ivar);
+ break;
-#define QUEUE_NAME_LEN 32
- char namebuf[QUEUE_NAME_LEN];
+ case ixgbe_mac_82599EB:
+ case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
+ if (type == -1) { /* MISC IVAR */
+ index = (entry & 1) * 8;
+ ivar = IXGBE_READ_REG(hw, IXGBE_IVAR_MISC);
+ ivar &= ~(0xFF << index);
+ ivar |= (vector << index);
+ IXGBE_WRITE_REG(hw, IXGBE_IVAR_MISC, ivar);
+ } else { /* RX/TX IVARS */
+ index = (16 * (entry & 1)) + (8 * type);
+ ivar = IXGBE_READ_REG(hw, IXGBE_IVAR(entry >> 1));
+ ivar &= ~(0xFF << index);
+ ivar |= (vector << index);
+ IXGBE_WRITE_REG(hw, IXGBE_IVAR(entry >> 1), ivar);
+ }
- /* Driver Statistics */
- SYSCTL_ADD_ULONG(ctx, child, OID_AUTO, "dropped",
- CTLFLAG_RD, &adapter->dropped_pkts,
- "Driver dropped packets");
- SYSCTL_ADD_ULONG(ctx, child, OID_AUTO, "mbuf_defrag_failed",
- CTLFLAG_RD, &adapter->mbuf_defrag_failed,
- "m_defrag() failed");
- SYSCTL_ADD_ULONG(ctx, child, OID_AUTO, "watchdog_events",
- CTLFLAG_RD, &adapter->watchdog_events,
- "Watchdog timeouts");
- SYSCTL_ADD_ULONG(ctx, child, OID_AUTO, "link_irq",
- CTLFLAG_RD, &adapter->link_irq,
- "Link MSIX IRQ Handled");
+ default:
+ break;
+ }
+}
+
+static void
+ixgbe_configure_ivars(struct adapter *adapter)
+{
+ struct ix_rx_queue *rx_que = adapter->rx_queues;
+ struct ix_tx_queue *tx_que = adapter->tx_queues;
+ u32 newitr;
+
+ if (ixgbe_max_interrupt_rate > 0)
+ newitr = (4000000 / ixgbe_max_interrupt_rate) & 0x0FF8;
+ else {
+ /*
+ ** Disable DMA coalescing if interrupt moderation is
+ ** disabled.
+ */
+ adapter->dmac = 0;
+ newitr = 0;
+ }
- for (int i = 0; i < adapter->num_queues; i++, txr++) {
- snprintf(namebuf, QUEUE_NAME_LEN, "queue%d", i);
- queue_node = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, namebuf,
- CTLFLAG_RD, NULL, "Queue Name");
- queue_list = SYSCTL_CHILDREN(queue_node);
+ for (int i = 0; i < adapter->num_rx_queues; i++, rx_que++) {
+ struct rx_ring *rxr = &rx_que->rxr;
- SYSCTL_ADD_PROC(ctx, queue_list, OID_AUTO, "interrupt_rate",
- CTLTYPE_UINT | CTLFLAG_RW, &adapter->queues[i],
- sizeof(&adapter->queues[i]),
- ixgbe_sysctl_interrupt_rate_handler, "IU",
- "Interrupt Rate");
- SYSCTL_ADD_UQUAD(ctx, queue_list, OID_AUTO, "irqs",
- CTLFLAG_RD, &(adapter->queues[i].irqs),
- "irqs on this queue");
- SYSCTL_ADD_PROC(ctx, queue_list, OID_AUTO, "txd_head",
- CTLTYPE_UINT | CTLFLAG_RD, txr, sizeof(txr),
- ixgbe_sysctl_tdh_handler, "IU",
- "Transmit Descriptor Head");
- SYSCTL_ADD_PROC(ctx, queue_list, OID_AUTO, "txd_tail",
- CTLTYPE_UINT | CTLFLAG_RD, txr, sizeof(txr),
- ixgbe_sysctl_tdt_handler, "IU",
- "Transmit Descriptor Tail");
- SYSCTL_ADD_ULONG(ctx, queue_list, OID_AUTO, "tso_tx",
- CTLFLAG_RD, &txr->tso_tx,
- "TSO");
- SYSCTL_ADD_ULONG(ctx, queue_list, OID_AUTO, "no_tx_dma_setup",
- CTLFLAG_RD, &txr->no_tx_dma_setup,
- "Driver tx dma failure in xmit");
- SYSCTL_ADD_UQUAD(ctx, queue_list, OID_AUTO, "no_desc_avail",
- CTLFLAG_RD, &txr->no_desc_avail,
- "Queue No Descriptor Available");
- SYSCTL_ADD_UQUAD(ctx, queue_list, OID_AUTO, "tx_packets",
- CTLFLAG_RD, &txr->total_packets,
- "Queue Packets Transmitted");
- SYSCTL_ADD_UQUAD(ctx, queue_list, OID_AUTO, "br_drops",
- CTLFLAG_RD, &txr->br->br_drops,
- "Packets dropped in buf_ring");
+ /* First the RX queue entry */
+ ixgbe_set_ivar(adapter, rxr->me, rx_que->msix, 0);
+
+ /* Set an Initial EITR value */
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EITR(rx_que->msix), newitr);
}
+ for (int i = 0; i < adapter->num_tx_queues; i++, tx_que++) {
+ struct tx_ring *txr = &tx_que->txr;
- for (int i = 0; i < adapter->num_queues; i++, rxr++) {
- snprintf(namebuf, QUEUE_NAME_LEN, "queue%d", i);
- queue_node = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, namebuf,
- CTLFLAG_RD, NULL, "Queue Name");
- queue_list = SYSCTL_CHILDREN(queue_node);
+ /* ... and the TX */
+ ixgbe_set_ivar(adapter, txr->me, tx_que->msix, 1);
+ }
+ /* For the Link interrupt */
+ ixgbe_set_ivar(adapter, 1, adapter->vector, -1);
+}
- struct lro_ctrl *lro = &rxr->lro;
+static void
+ixgbe_config_gpie(struct adapter *adapter)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 gpie;
- snprintf(namebuf, QUEUE_NAME_LEN, "queue%d", i);
- queue_node = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, namebuf,
- CTLFLAG_RD, NULL, "Queue Name");
- queue_list = SYSCTL_CHILDREN(queue_node);
+ gpie = IXGBE_READ_REG(hw, IXGBE_GPIE);
- SYSCTL_ADD_PROC(ctx, queue_list, OID_AUTO, "rxd_head",
- CTLTYPE_UINT | CTLFLAG_RD, rxr, sizeof(rxr),
- ixgbe_sysctl_rdh_handler, "IU",
- "Receive Descriptor Head");
- SYSCTL_ADD_PROC(ctx, queue_list, OID_AUTO, "rxd_tail",
- CTLTYPE_UINT | CTLFLAG_RD, rxr, sizeof(rxr),
- ixgbe_sysctl_rdt_handler, "IU",
- "Receive Descriptor Tail");
- SYSCTL_ADD_UQUAD(ctx, queue_list, OID_AUTO, "rx_packets",
- CTLFLAG_RD, &rxr->rx_packets,
- "Queue Packets Received");
- SYSCTL_ADD_UQUAD(ctx, queue_list, OID_AUTO, "rx_bytes",
- CTLFLAG_RD, &rxr->rx_bytes,
- "Queue Bytes Received");
- SYSCTL_ADD_UQUAD(ctx, queue_list, OID_AUTO, "rx_copies",
- CTLFLAG_RD, &rxr->rx_copies,
- "Copied RX Frames");
- SYSCTL_ADD_U64(ctx, queue_list, OID_AUTO, "lro_queued",
- CTLFLAG_RD, &lro->lro_queued, 0,
- "LRO Queued");
- SYSCTL_ADD_U64(ctx, queue_list, OID_AUTO, "lro_flushed",
- CTLFLAG_RD, &lro->lro_flushed, 0,
- "LRO Flushed");
+ if (adapter->intr_type == IFLIB_INTR_MSIX) {
+ /* Enable Enhanced MSI-X mode */
+ gpie |= IXGBE_GPIE_MSIX_MODE;
+ gpie |= IXGBE_GPIE_EIAME | IXGBE_GPIE_PBA_SUPPORT |
+ IXGBE_GPIE_OCD;
}
- /* MAC stats get the own sub node */
+ /* Fan Failure Interrupt */
+ if (adapter->feat_en & IXGBE_FEATURE_FAN_FAIL)
+ gpie |= IXGBE_SDP1_GPIEN;
- stat_node = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, "mac_stats",
- CTLFLAG_RD, NULL, "MAC Statistics");
- stat_list = SYSCTL_CHILDREN(stat_node);
+ /* Thermal Sensor Interrupt */
+ if (adapter->feat_en & IXGBE_FEATURE_TEMP_SENSOR)
+ gpie |= IXGBE_SDP0_GPIEN_X540;
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "crc_errs",
- CTLFLAG_RD, &stats->crcerrs,
- "CRC Errors");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "ill_errs",
- CTLFLAG_RD, &stats->illerrc,
- "Illegal Byte Errors");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "byte_errs",
- CTLFLAG_RD, &stats->errbc,
- "Byte Errors");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "short_discards",
- CTLFLAG_RD, &stats->mspdc,
- "MAC Short Packets Discarded");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "local_faults",
- CTLFLAG_RD, &stats->mlfc,
- "MAC Local Faults");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "remote_faults",
- CTLFLAG_RD, &stats->mrfc,
- "MAC Remote Faults");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "rec_len_errs",
- CTLFLAG_RD, &stats->rlec,
- "Receive Length Errors");
+ /* Link detection */
+ switch (hw->mac.type) {
+ case ixgbe_mac_82599EB:
+ gpie |= IXGBE_SDP1_GPIEN | IXGBE_SDP2_GPIEN;
+ break;
+ case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
+ gpie |= IXGBE_SDP0_GPIEN_X540;
+ break;
+ default:
+ break;
+ }
- /* Flow Control stats */
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "xon_txd",
- CTLFLAG_RD, &stats->lxontxc,
- "Link XON Transmitted");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "xon_recvd",
- CTLFLAG_RD, &stats->lxonrxc,
- "Link XON Received");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "xoff_txd",
- CTLFLAG_RD, &stats->lxofftxc,
- "Link XOFF Transmitted");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "xoff_recvd",
- CTLFLAG_RD, &stats->lxoffrxc,
- "Link XOFF Received");
+ IXGBE_WRITE_REG(hw, IXGBE_GPIE, gpie);
+}
- /* Packet Reception Stats */
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "total_octets_rcvd",
- CTLFLAG_RD, &stats->tor,
- "Total Octets Received");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "good_octets_rcvd",
- CTLFLAG_RD, &stats->gorc,
- "Good Octets Received");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "total_pkts_rcvd",
- CTLFLAG_RD, &stats->tpr,
- "Total Packets Received");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "good_pkts_rcvd",
- CTLFLAG_RD, &stats->gprc,
- "Good Packets Received");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "mcast_pkts_rcvd",
- CTLFLAG_RD, &stats->mprc,
- "Multicast Packets Received");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "bcast_pkts_rcvd",
- CTLFLAG_RD, &stats->bprc,
- "Broadcast Packets Received");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "rx_frames_64",
- CTLFLAG_RD, &stats->prc64,
- "64 byte frames received ");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "rx_frames_65_127",
- CTLFLAG_RD, &stats->prc127,
- "65-127 byte frames received");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "rx_frames_128_255",
- CTLFLAG_RD, &stats->prc255,
- "128-255 byte frames received");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "rx_frames_256_511",
- CTLFLAG_RD, &stats->prc511,
- "256-511 byte frames received");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "rx_frames_512_1023",
- CTLFLAG_RD, &stats->prc1023,
- "512-1023 byte frames received");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "rx_frames_1024_1522",
- CTLFLAG_RD, &stats->prc1522,
- "1023-1522 byte frames received");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "recv_undersized",
- CTLFLAG_RD, &stats->ruc,
- "Receive Undersized");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "recv_fragmented",
- CTLFLAG_RD, &stats->rfc,
- "Fragmented Packets Received ");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "recv_oversized",
- CTLFLAG_RD, &stats->roc,
- "Oversized Packets Received");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "recv_jabberd",
- CTLFLAG_RD, &stats->rjc,
- "Received Jabber");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "management_pkts_rcvd",
- CTLFLAG_RD, &stats->mngprc,
- "Management Packets Received");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "management_pkts_drpd",
- CTLFLAG_RD, &stats->mngptc,
- "Management Packets Dropped");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "checksum_errs",
- CTLFLAG_RD, &stats->xec,
- "Checksum Errors");
+/*
+ * Requires adapter->max_frame_size to be set.
+ */
+static void
+ixgbe_config_delay_values(struct adapter *adapter)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 rxpb, frame, size, tmp;
- /* Packet Transmission Stats */
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "good_octets_txd",
- CTLFLAG_RD, &stats->gotc,
- "Good Octets Transmitted");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "total_pkts_txd",
- CTLFLAG_RD, &stats->tpt,
- "Total Packets Transmitted");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "good_pkts_txd",
- CTLFLAG_RD, &stats->gptc,
- "Good Packets Transmitted");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "bcast_pkts_txd",
- CTLFLAG_RD, &stats->bptc,
- "Broadcast Packets Transmitted");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "mcast_pkts_txd",
- CTLFLAG_RD, &stats->mptc,
- "Multicast Packets Transmitted");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "management_pkts_txd",
- CTLFLAG_RD, &stats->mngptc,
- "Management Packets Transmitted");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "tx_frames_64",
- CTLFLAG_RD, &stats->ptc64,
- "64 byte frames transmitted ");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "tx_frames_65_127",
- CTLFLAG_RD, &stats->ptc127,
- "65-127 byte frames transmitted");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "tx_frames_128_255",
- CTLFLAG_RD, &stats->ptc255,
- "128-255 byte frames transmitted");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "tx_frames_256_511",
- CTLFLAG_RD, &stats->ptc511,
- "256-511 byte frames transmitted");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "tx_frames_512_1023",
- CTLFLAG_RD, &stats->ptc1023,
- "512-1023 byte frames transmitted");
- SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "tx_frames_1024_1522",
- CTLFLAG_RD, &stats->ptc1522,
- "1024-1522 byte frames transmitted");
+ frame = adapter->max_frame_size;
+
+ /* Calculate High Water */
+ switch (hw->mac.type) {
+ case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
+ tmp = IXGBE_DV_X540(frame, frame);
+ break;
+ default:
+ tmp = IXGBE_DV(frame, frame);
+ break;
+ }
+ size = IXGBE_BT2KB(tmp);
+ rxpb = IXGBE_READ_REG(hw, IXGBE_RXPBSIZE(0)) >> 10;
+ hw->fc.high_water[0] = rxpb - size;
+
+ /* Now calculate Low Water */
+ switch (hw->mac.type) {
+ case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
+ tmp = IXGBE_LOW_DV_X540(frame);
+ break;
+ default:
+ tmp = IXGBE_LOW_DV(frame);
+ break;
+ }
+ hw->fc.low_water[0] = IXGBE_BT2KB(tmp);
+
+ hw->fc.pause_time = IXGBE_FC_PAUSE;
+ hw->fc.send_xon = TRUE;
}
-static void
-ixgbe_set_sysctl_value(struct adapter *adapter, const char *name,
- const char *description, int *limit, int value)
+/*********************************************************************
+ * Multicast Update
+ *
+ * This routine is called whenever multicast address list is updated.
+ *
+ **********************************************************************/
+#define IXGBE_RAR_ENTRIES 16
+
+static int
+ixgbe_mc_filter_apply(void *arg, struct ifmultiaddr *ifma, int count)
{
- *limit = value;
- SYSCTL_ADD_INT(device_get_sysctl_ctx(adapter->dev),
- SYSCTL_CHILDREN(device_get_sysctl_tree(adapter->dev)),
- OID_AUTO, name, CTLFLAG_RW, limit, value, description);
+ struct adapter *adapter = arg;
+ struct ixgbe_mc_addr *mta = adapter->mta;
+
+ if (ifma->ifma_addr->sa_family != AF_LINK)
+ return (0);
+ if (count == MAX_NUM_MULTICAST_ADDRESSES)
+ return (0);
+ bcopy(LLADDR((struct sockaddr_dl *)ifma->ifma_addr),
+ mta[count].addr, IXGBE_ETH_LENGTH_OF_ADDRESS);
+ mta[count].vmdq = adapter->pool;
+ return (1);
}
-/*
-** Set flow control using sysctl:
-** Flow control values:
-** 0 - off
-** 1 - rx pause
-** 2 - tx pause
-** 3 - full
-*/
-static int
-ixgbe_sysctl_flowcntl(SYSCTL_HANDLER_ARGS)
+static void
+ixgbe_if_multi_set(if_ctx_t ctx)
{
- int error, fc;
- struct adapter *adapter;
+ u32 fctrl;
+ u8 *update_ptr;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ struct ixgbe_mc_addr *mta;
+ int mcnt = 0;
+ struct ifnet *ifp = iflib_get_ifp(ctx);
- adapter = (struct adapter *) arg1;
- fc = adapter->fc;
+ IOCTL_DEBUGOUT("ixgbe_if_multi_set: begin");
- error = sysctl_handle_int(oidp, &fc, 0, req);
- if ((error) || (req->newptr == NULL))
- return (error);
+ mta = adapter->mta;
+ bzero(mta, sizeof(*mta) * MAX_NUM_MULTICAST_ADDRESSES);
- /* Don't bother if it's not changed */
- if (adapter->fc == fc)
- return (0);
+ mcnt = if_multi_apply(iflib_get_ifp(ctx), ixgbe_mc_filter_apply, adapter);
- return ixgbe_set_flowcntl(adapter, fc);
+ fctrl = IXGBE_READ_REG(&adapter->hw, IXGBE_FCTRL);
+ fctrl |= (IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE);
+ if (ifp->if_flags & IFF_PROMISC)
+ fctrl |= (IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE);
+ else if (mcnt >= MAX_NUM_MULTICAST_ADDRESSES ||
+ ifp->if_flags & IFF_ALLMULTI) {
+ fctrl |= IXGBE_FCTRL_MPE;
+ fctrl &= ~IXGBE_FCTRL_UPE;
+ } else
+ fctrl &= ~(IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE);
+
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCTRL, fctrl);
+
+ if (mcnt < MAX_NUM_MULTICAST_ADDRESSES) {
+ update_ptr = (u8 *)mta;
+ ixgbe_update_mc_addr_list(&adapter->hw, update_ptr, mcnt, ixgbe_mc_array_itr, TRUE);
+ }
+
+ IOCTL_DEBUGOUT("ixgbe_if_multi_set: end");
}
+/*
+ * This is an iterator function now needed by the multicast
+ * shared code. It simply feeds the shared code routine the
+ * addresses in the array of ixgbe_if_multi_set() one by one.
+ */
+static u8 *
+ixgbe_mc_array_itr(struct ixgbe_hw *hw, u8 **update_ptr, u32 *vmdq)
+{
+ struct ixgbe_mc_addr *mta;
-static int
-ixgbe_set_flowcntl(struct adapter *adapter, int fc)
+ mta = (struct ixgbe_mc_addr *)*update_ptr;
+ *vmdq = mta->vmdq;
+
+ *update_ptr = (u8*)(mta + 1);;
+ return (mta->addr);
+}
+
+/*********************************************************************
+ * Timer routine
+ *
+ * This routine checks for link status, updates statistics,
+ * and runs the watchdog check.
+ *
+ **********************************************************************/
+
+static void
+ixgbe_if_timer(if_ctx_t ctx, uint16_t qid)
{
+ struct adapter *adapter = iflib_get_softc(ctx);
- switch (fc) {
- case ixgbe_fc_rx_pause:
- case ixgbe_fc_tx_pause:
- case ixgbe_fc_full:
- adapter->hw.fc.requested_mode = adapter->fc;
- if (adapter->num_queues > 1)
- ixgbe_disable_rx_drop(adapter);
- break;
- case ixgbe_fc_none:
- adapter->hw.fc.requested_mode = ixgbe_fc_none;
- if (adapter->num_queues > 1)
- ixgbe_enable_rx_drop(adapter);
- break;
- default:
- return (EINVAL);
- }
- adapter->fc = fc;
- /* Don't autoneg if forcing a value */
- adapter->hw.fc.disable_fc_autoneg = TRUE;
- ixgbe_fc_enable(&adapter->hw);
- return (0);
+ if (qid != 0)
+ return;
+
+ /* Check for pluggable optics */
+ if (adapter->sfp_probe)
+ if (!ixgbe_sfp_probe(ctx))
+ return; /* Nothing to do */
+
+ ixgbe_check_link(&adapter->hw, &adapter->link_speed,
+ &adapter->link_up, 0);
+ ixgbe_if_update_admin_status(ctx);
+ ixgbe_update_stats_counters(adapter);
+
+ /* Fire off the adminq task */
+ iflib_admin_intr_deferred(ctx);
}
/*
-** Control advertised link speed:
-** Flags:
-** 0x1 - advertise 100 Mb
-** 0x2 - advertise 1G
-** 0x4 - advertise 10G
+** ixgbe_sfp_probe - called in the local timer to
+** determine if a port had optics inserted.
*/
-static int
-ixgbe_sysctl_advertise(SYSCTL_HANDLER_ARGS)
+static bool
+ixgbe_sfp_probe(if_ctx_t ctx)
{
- int error, advertise;
- struct adapter *adapter;
-
- adapter = (struct adapter *) arg1;
- advertise = adapter->advertise;
-
- error = sysctl_handle_int(oidp, &advertise, 0, req);
- if ((error) || (req->newptr == NULL))
- return (error);
+ struct adapter *adapter = iflib_get_softc(ctx);
+ struct ixgbe_hw *hw = &adapter->hw;
+ device_t dev = iflib_get_dev(ctx);
+ bool result = FALSE;
- return ixgbe_set_advertise(adapter, advertise);
+ if ((hw->phy.type == ixgbe_phy_nl) &&
+ (hw->phy.sfp_type == ixgbe_sfp_type_not_present)) {
+ s32 ret = hw->phy.ops.identify_sfp(hw);
+ if (ret)
+ goto out;
+ ret = hw->phy.ops.reset(hw);
+ if (ret == IXGBE_ERR_SFP_NOT_SUPPORTED) {
+ device_printf(dev, "Unsupported SFP+ module detected!");
+ printf(" Reload driver with supported module.\n");
+ adapter->sfp_probe = FALSE;
+ goto out;
+ } else
+ device_printf(dev, "SFP+ module detected!\n");
+ /* We now have supported optics */
+ adapter->sfp_probe = FALSE;
+ /* Set the optics type so system reports correctly */
+ ixgbe_setup_optics(adapter);
+ result = TRUE;
+ }
+out:
+ return (result);
}
-static int
-ixgbe_set_advertise(struct adapter *adapter, int advertise)
+/*************************************************************************
+ *
+ * Tasklet handler - ixgbe_handle_mod, ixgbe_handle_msf, ixgbe_handle_phy
+ *
+ *************************************************************************/
+/*
+** Tasklet for handling SFP module interrupts
+*/
+static void
+ixgbe_handle_mod(void *context)
{
- device_t dev;
- struct ixgbe_hw *hw;
- ixgbe_link_speed speed;
+ if_ctx_t ctx = context;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ struct ixgbe_hw *hw = &adapter->hw;
+ enum ixgbe_phy_type orig_type = hw->phy.type;
+ device_t dev = iflib_get_dev(ctx);
+ u32 err;
- /* Checks to validate new value */
- if (adapter->advertise == advertise) /* no change */
- return (0);
+ /* Check to see if the PHY type changed */
+ if (hw->phy.ops.identify) {
+ hw->phy.type = ixgbe_phy_unknown;
+ hw->phy.ops.identify(hw);
+ }
- hw = &adapter->hw;
- dev = adapter->dev;
+ if (hw->phy.type != orig_type) {
+ device_printf(dev, "Detected phy_type %d\n", hw->phy.type);
- /* No speed changes for backplane media */
- if (hw->phy.media_type == ixgbe_media_type_backplane)
- return (ENODEV);
+ if (hw->phy.type == ixgbe_phy_none) {
+ hw->phy.sfp_type = ixgbe_sfp_type_unknown;
+ goto out;
+ }
- if (!((hw->phy.media_type == ixgbe_media_type_copper) ||
- (hw->phy.multispeed_fiber))) {
- device_printf(dev,
- "Advertised speed can only be set on copper or "
- "multispeed fiber media types.\n");
- return (EINVAL);
+ /* Try to do the initialization that was skipped before */
+ if (hw->phy.ops.init)
+ hw->phy.ops.init(hw);
+ if (hw->phy.ops.reset)
+ hw->phy.ops.reset(hw);
}
- if (advertise < 0x1 || advertise > 0x7) {
+ err = hw->phy.ops.identify_sfp(hw);
+ if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) {
device_printf(dev,
- "Invalid advertised speed; valid modes are 0x1 through 0x7\n");
- return (EINVAL);
+ "Unsupported SFP+ module type was detected.\n");
+ goto out;
}
- if ((advertise & 0x1)
- && (hw->mac.type != ixgbe_mac_X540)
- && (hw->mac.type != ixgbe_mac_X550)) {
- device_printf(dev, "Set Advertise: 100Mb on X540/X550 only\n");
- return (EINVAL);
+ err = hw->mac.ops.setup_sfp(hw);
+ if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) {
+ device_printf(dev,
+ "Setup failure - unsupported SFP+ module type.\n");
+ goto out;
+ }
+ if (hw->phy.multispeed_fiber)
+ GROUPTASK_ENQUEUE(&adapter->msf_task);
+out:
+ /* Update media type */
+ switch (hw->mac.ops.get_media_type(hw)) {
+ case ixgbe_media_type_fiber:
+ adapter->optics = IFM_10G_SR;
+ break;
+ case ixgbe_media_type_copper:
+ adapter->optics = IFM_10G_TWINAX;
+ break;
+ case ixgbe_media_type_cx4:
+ adapter->optics = IFM_10G_CX4;
+ break;
+ default:
+ adapter->optics = 0;
+ break;
}
+}
- /* Set new value and report new advertised mode */
- speed = 0;
- if (advertise & 0x1)
- speed |= IXGBE_LINK_SPEED_100_FULL;
- if (advertise & 0x2)
- speed |= IXGBE_LINK_SPEED_1GB_FULL;
- if (advertise & 0x4)
- speed |= IXGBE_LINK_SPEED_10GB_FULL;
- adapter->advertise = advertise;
- hw->mac.autotry_restart = TRUE;
- hw->mac.ops.setup_link(hw, speed, TRUE);
+/* Tasklet for handling MSF (multispeed fiber) interrupts */
- return (0);
+static void
+ixgbe_handle_msf(void *context)
+{
+ if_ctx_t ctx = context;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 autoneg;
+ bool negotiate;
+
+ /* get_supported_phy_layer will call hw->phy.ops.identify_sfp() */
+ adapter->phy_layer = ixgbe_get_supported_physical_layer(hw);
+
+ autoneg = hw->phy.autoneg_advertised;
+ if ((!autoneg) && (hw->mac.ops.get_link_capabilities))
+ hw->mac.ops.get_link_capabilities(hw, &autoneg, &negotiate);
+ if (hw->mac.ops.setup_link)
+ hw->mac.ops.setup_link(hw, autoneg, TRUE);
+ /* Adjust media types shown in ifconfig */
+ ifmedia_removeall(adapter->media);
+ ixgbe_add_media_types(adapter->ctx);
+ ifmedia_set(adapter->media, IFM_ETHER | IFM_AUTO);
}
-/*
- * The following two sysctls are for X552/X557-AT devices;
- * they deal with the external PHY used in them.
- */
-static int
-ixgbe_sysctl_phy_temp(SYSCTL_HANDLER_ARGS)
+
+/* Tasklet for handling interrupts from an external PHY */
+
+static void
+ixgbe_handle_phy(void *context)
{
- struct adapter *adapter = (struct adapter *) arg1;
+ if_ctx_t ctx = context;
+ struct adapter *adapter = iflib_get_softc(ctx);
struct ixgbe_hw *hw = &adapter->hw;
- u16 reg;
+ int error;
- if (hw->device_id != IXGBE_DEV_ID_X550EM_X_10G_T) {
+ error = hw->phy.ops.handle_lasi(hw);
+ if (error == IXGBE_ERR_OVERTEMP)
+ device_printf(adapter->dev, "CRITICAL: EXTERNAL PHY OVER TEMP!! PHY will downshift to lower power state!\n");
+ else if (error)
device_printf(adapter->dev,
- "Device has no supported external thermal sensor.\n");
- return (ENODEV);
- }
+ "Error handling LASI interrupt: %d\n", error);
+ return;
+}
- if (hw->phy.ops.read_reg(hw, IXGBE_PHY_CURRENT_TEMP,
- IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE,
- &reg)) {
- device_printf(adapter->dev,
- "Error reading from PHY's current temperature register\n");
- return (EAGAIN);
- }
- /* Shift temp for output */
- reg = reg >> 8;
+/*********************************************************************
+ *
+ * This routine disables all traffic on the adapter by issuing a
+ * global reset on the MAC and deallocates TX/RX buffers.
+ *
+ **********************************************************************/
+static void
+ixgbe_if_stop(if_ctx_t ctx)
+{
+ struct ifnet *ifp;
+ struct adapter *adapter = iflib_get_softc(ctx);
+
+ struct ixgbe_hw *hw = &adapter->hw;
+ ifp = iflib_get_ifp(ctx);
+
+ INIT_DEBUGOUT("ixgbe_stop: begin\n");
+
+ ixgbe_reset_hw(hw);
+ hw->adapter_stopped = FALSE;
+ ixgbe_stop_adapter(hw);
+ if (hw->mac.type == ixgbe_mac_82599EB)
+ ixgbe_stop_mac_link_on_d3_82599(hw);
+ /* Turn off the laser - noop with no optics */
+ ixgbe_disable_tx_laser(hw);
+
+ /* Update the stack */
+ adapter->link_up = FALSE;
+ ixgbe_if_update_admin_status(ctx);
- return (sysctl_handle_int(oidp, NULL, reg, req));
+ /* reprogram the RAR[0] in case user changed it. */
+ ixgbe_set_rar(&adapter->hw, 0, adapter->hw.mac.addr, 0, IXGBE_RAH_AV);
+
+ return;
}
/*
- * Reports whether the current PHY temperature is over
- * the overtemp threshold.
- * - This is reported directly from the PHY
- */
-static int
-ixgbe_sysctl_phy_overtemp_occurred(SYSCTL_HANDLER_ARGS)
+** Note: this routine updates the OS on the link state
+** the real check of the hardware only happens with
+** a link interrupt.
+*/
+static void
+ixgbe_if_update_admin_status(if_ctx_t ctx)
{
- struct adapter *adapter = (struct adapter *) arg1;
+ struct adapter *adapter = iflib_get_softc(ctx);
struct ixgbe_hw *hw = &adapter->hw;
- u16 reg;
+ device_t dev = iflib_get_dev(ctx);
- if (hw->device_id != IXGBE_DEV_ID_X550EM_X_10G_T) {
- device_printf(adapter->dev,
- "Device has no supported external thermal sensor.\n");
- return (ENODEV);
- }
+ if (adapter->link_up) {
+ if (adapter->link_active == FALSE) {
+ if (bootverbose)
+ device_printf(dev, "Link is up %d Gbps %s \n",
+ ((adapter->link_speed == 128) ? 10 : 1),
+ "Full Duplex");
+ adapter->link_active = TRUE;
+ /* Update any Flow Control changes */
+ ixgbe_fc_enable(hw);
+ /* Update DMA coalescing config */
+ ixgbe_config_dmac(adapter);
+ /* should actually be negotiated value */
+ iflib_link_state_change(ctx, LINK_STATE_UP, IF_Gbps(10));
- if (hw->phy.ops.read_reg(hw, IXGBE_PHY_OVERTEMP_STATUS,
- IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE,
- &reg)) {
- device_printf(adapter->dev,
- "Error reading from PHY's temperature status register\n");
- return (EAGAIN);
+ if (adapter->feat_en & IXGBE_FEATURE_SRIOV)
+ ixgbe_ping_all_vfs(adapter);
+ }
+ } else { /* Link down */
+ if (adapter->link_active == TRUE) {
+ if (bootverbose)
+ device_printf(dev, "Link is Down\n");
+ iflib_link_state_change(ctx, LINK_STATE_DOWN, 0);
+ adapter->link_active = FALSE;
+ if (adapter->feat_en & IXGBE_FEATURE_SRIOV)
+ ixgbe_ping_all_vfs(adapter);
+ }
}
-
- /* Get occurrence bit */
- reg = !!(reg & 0x4000);
- return (sysctl_handle_int(oidp, 0, reg, req));
+ /* Re-enable link interrupts */
+ IXGBE_WRITE_REG(hw, IXGBE_EIMS, IXGBE_EIMS_LSC);
}
-/*
-** Thermal Shutdown Trigger (internal MAC)
-** - Set this to 1 to cause an overtemp event to occur
-*/
-static int
-ixgbe_sysctl_thermal_test(SYSCTL_HANDLER_ARGS)
+
+/*********************************************************************
+ *
+ * Configure DMA Coalescing
+ *
+ **********************************************************************/
+static void
+ixgbe_config_dmac(struct adapter *adapter)
{
- struct adapter *adapter = (struct adapter *) arg1;
struct ixgbe_hw *hw = &adapter->hw;
- int error, fire = 0;
+ struct ixgbe_dmac_config *dcfg = &hw->mac.dmac_config;
- error = sysctl_handle_int(oidp, &fire, 0, req);
- if ((error) || (req->newptr == NULL))
- return (error);
+ if (hw->mac.type < ixgbe_mac_X550 ||
+ !hw->mac.ops.dmac_config)
+ return;
- if (fire) {
- u32 reg = IXGBE_READ_REG(hw, IXGBE_EICS);
- reg |= IXGBE_EICR_TS;
- IXGBE_WRITE_REG(hw, IXGBE_EICS, reg);
- }
+ if (dcfg->watchdog_timer ^ adapter->dmac ||
+ dcfg->link_speed ^ adapter->link_speed) {
+ dcfg->watchdog_timer = adapter->dmac;
+ dcfg->fcoe_en = FALSE;
+ dcfg->link_speed = adapter->link_speed;
+ dcfg->num_tcs = 1;
- return (0);
+ INIT_DEBUGOUT2("dmac settings: watchdog %d, link speed %d\n",
+ dcfg->watchdog_timer, dcfg->link_speed);
+
+ hw->mac.ops.dmac_config(hw);
+ }
}
-/*
-** Manage DMA Coalescing.
-** Control values:
-** 0/1 - off / on (use default value of 1000)
-**
-** Legal timer values are:
-** 50,100,250,500,1000,2000,5000,10000
-**
-** Turning off interrupt moderation will also turn this off.
-*/
-static int
-ixgbe_sysctl_dmac(SYSCTL_HANDLER_ARGS)
+void
+ixgbe_if_enable_intr(if_ctx_t ctx)
{
- struct adapter *adapter = (struct adapter *) arg1;
- struct ifnet *ifp = adapter->ifp;
- int error;
- u32 newval;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ struct ixgbe_hw *hw = &adapter->hw;
+ struct ix_rx_queue *que = adapter->rx_queues;
+ u32 mask, fwsm;
- newval = adapter->dmac;
- error = sysctl_handle_int(oidp, &newval, 0, req);
- if ((error) || (req->newptr == NULL))
- return (error);
+ mask = (IXGBE_EIMS_ENABLE_MASK & ~IXGBE_EIMS_RTX_QUEUE);
- switch (newval) {
- case 0:
- /* Disabled */
- adapter->dmac = 0;
+ switch (adapter->hw.mac.type) {
+ case ixgbe_mac_82599EB:
+ mask |= IXGBE_EIMS_ECC;
+ /* Temperature sensor on some adapters */
+ mask |= IXGBE_EIMS_GPI_SDP0;
+ /* SFP+ (RX_LOS_N & MOD_ABS_N) */
+ mask |= IXGBE_EIMS_GPI_SDP1;
+ mask |= IXGBE_EIMS_GPI_SDP2;
break;
- case 1:
- /* Enable and use default */
- adapter->dmac = 1000;
+ case ixgbe_mac_X540:
+ /* Detect if Thermal Sensor is enabled */
+ fwsm = IXGBE_READ_REG(hw, IXGBE_FWSM);
+ if (fwsm & IXGBE_FWSM_TS_ENABLED)
+ mask |= IXGBE_EIMS_TS;
+ mask |= IXGBE_EIMS_ECC;
break;
- case 50:
- case 100:
- case 250:
- case 500:
- case 1000:
- case 2000:
- case 5000:
- case 10000:
- /* Legal values - allow */
- adapter->dmac = newval;
+ case ixgbe_mac_X550:
+ /* MAC thermal sensor is automatically enabled */
+ mask |= IXGBE_EIMS_TS;
+ mask |= IXGBE_EIMS_ECC;
+ break;
+ case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
+ /* Some devices use SDP0 for important information */
+ if (hw->device_id == IXGBE_DEV_ID_X550EM_X_SFP ||
+ hw->device_id == IXGBE_DEV_ID_X550EM_A_SFP ||
+ hw->device_id == IXGBE_DEV_ID_X550EM_A_SFP_N ||
+ hw->device_id == IXGBE_DEV_ID_X550EM_X_10G_T)
+ mask |= IXGBE_EIMS_GPI_SDP0_BY_MAC(hw);
+ if (hw->phy.type == ixgbe_phy_x550em_ext_t)
+ mask |= IXGBE_EICR_GPI_SDP0_X540;
+ mask |= IXGBE_EIMS_ECC;
break;
default:
- /* Do nothing, illegal value */
- return (EINVAL);
+ break;
}
- /* Re-initialize hardware if it's already running */
- if (ifp->if_drv_flags & IFF_DRV_RUNNING)
- ixgbe_init(adapter);
-
- return (0);
-}
+ /* Enable Fan Failure detection */
+ if (adapter->feat_en & IXGBE_FEATURE_FAN_FAIL)
+ mask |= IXGBE_EIMS_GPI_SDP1;
+ /* Enable SR-IOV */
+ if (adapter->feat_en & IXGBE_FEATURE_SRIOV)
+ mask |= IXGBE_EIMS_MAILBOX;
+ /* Enable Flow Director */
+ if (adapter->feat_en & IXGBE_FEATURE_FDIR)
+ mask |= IXGBE_EIMS_FLOW_DIR;
-#ifdef IXGBE_DEBUG
-/**
- * Sysctl to test power states
- * Values:
- * 0 - set device to D0
- * 3 - set device to D3
- * (none) - get current device power state
- */
-static int
-ixgbe_sysctl_power_state(SYSCTL_HANDLER_ARGS)
-{
- struct adapter *adapter = (struct adapter *) arg1;
- device_t dev = adapter->dev;
- int curr_ps, new_ps, error = 0;
+ IXGBE_WRITE_REG(hw, IXGBE_EIMS, mask);
- curr_ps = new_ps = pci_get_powerstate(dev);
+ /* With MSI-X we use auto clear */
+ if (adapter->intr_type == IFLIB_INTR_MSIX) {
+ mask = IXGBE_EIMS_ENABLE_MASK;
+ /* Don't autoclear Link */
+ mask &= ~IXGBE_EIMS_OTHER;
+ mask &= ~IXGBE_EIMS_LSC;
+ if (adapter->feat_en & IXGBE_FEATURE_SRIOV)
+ mask &= ~IXGBE_EIMS_MAILBOX;
+ IXGBE_WRITE_REG(hw, IXGBE_EIAC, mask);
+ }
- error = sysctl_handle_int(oidp, &new_ps, 0, req);
- if ((error) || (req->newptr == NULL))
- return (error);
+ /*
+ * Now enable all queues, this is done separately to
+ * allow for handling the extended (beyond 32) MSIX
+ * vectors that can be used by 82599
+ */
+ for (int i = 0; i < adapter->num_rx_queues; i++, que++)
+ ixgbe_enable_queue(adapter, que->msix);
- if (new_ps == curr_ps)
- return (0);
+ IXGBE_WRITE_FLUSH(hw);
+}
- if (new_ps == 3 && curr_ps == 0)
- error = DEVICE_SUSPEND(dev);
- else if (new_ps == 0 && curr_ps == 3)
- error = DEVICE_RESUME(dev);
- else
- return (EINVAL);
+static void
+ixgbe_if_disable_intr(if_ctx_t ctx)
+{
+ struct adapter *adapter = iflib_get_softc(ctx);
+ if (adapter->intr_type == IFLIB_INTR_MSIX)
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIAC, 0);
+ if (adapter->hw.mac.type == ixgbe_mac_82598EB) {
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, ~0);
+ } else {
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, 0xFFFF0000);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC_EX(0), ~0);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC_EX(1), ~0);
+ }
+ IXGBE_WRITE_FLUSH(&adapter->hw);
+}
- device_printf(dev, "New state: %d\n", pci_get_powerstate(dev));
- return (error);
-}
-#endif
-/*
- * Sysctl to enable/disable the WoL capability, if supported by the adapter.
- * Values:
- * 0 - disabled
- * 1 - enabled
- */
static int
-ixgbe_sysctl_wol_enable(SYSCTL_HANDLER_ARGS)
+ixgbe_if_rx_queue_intr_enable(if_ctx_t ctx, uint16_t rxqid)
{
- struct adapter *adapter = (struct adapter *) arg1;
- struct ixgbe_hw *hw = &adapter->hw;
- int new_wol_enabled;
- int error = 0;
-
- new_wol_enabled = hw->wol_enabled;
- error = sysctl_handle_int(oidp, &new_wol_enabled, 0, req);
- if ((error) || (req->newptr == NULL))
- return (error);
- new_wol_enabled = !!(new_wol_enabled);
- if (new_wol_enabled == hw->wol_enabled)
- return (0);
-
- if (new_wol_enabled > 0 && !adapter->wol_support)
- return (ENODEV);
- else
- hw->wol_enabled = new_wol_enabled;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ struct ix_rx_queue *que = &adapter->rx_queues[rxqid];
+ ixgbe_enable_queue(adapter, que->rxr.me);
return (0);
}
/*
- * Sysctl to enable/disable the Energy Efficient Ethernet capability,
- * if supported by the adapter.
- * Values:
- * 0 - disabled
- * 1 - enabled
- */
-static int
-ixgbe_sysctl_eee_enable(SYSCTL_HANDLER_ARGS)
+**
+** MSIX Interrupt Handlers and Tasklets
+**
+*/
+
+static void
+ixgbe_enable_queue(struct adapter *adapter, u32 vector)
{
- struct adapter *adapter = (struct adapter *) arg1;
struct ixgbe_hw *hw = &adapter->hw;
- struct ifnet *ifp = adapter->ifp;
- int new_eee_enabled, error = 0;
-
- new_eee_enabled = adapter->eee_enabled;
- error = sysctl_handle_int(oidp, &new_eee_enabled, 0, req);
- if ((error) || (req->newptr == NULL))
- return (error);
- new_eee_enabled = !!(new_eee_enabled);
- if (new_eee_enabled == adapter->eee_enabled)
- return (0);
-
- if (new_eee_enabled > 0 && !hw->mac.ops.setup_eee)
- return (ENODEV);
- else
- adapter->eee_enabled = new_eee_enabled;
-
- /* Re-initialize hardware if it's already running */
- if (ifp->if_drv_flags & IFF_DRV_RUNNING)
- ixgbe_init(adapter);
+ u64 queue = (u64)(1 << vector);
+ u32 mask;
- return (0);
+ if (hw->mac.type == ixgbe_mac_82598EB) {
+ mask = (IXGBE_EIMS_RTX_QUEUE & queue);
+ IXGBE_WRITE_REG(hw, IXGBE_EIMS, mask);
+ } else {
+ mask = (queue & 0xFFFFFFFF);
+ if (mask)
+ IXGBE_WRITE_REG(hw, IXGBE_EIMS_EX(0), mask);
+ mask = (queue >> 32);
+ if (mask)
+ IXGBE_WRITE_REG(hw, IXGBE_EIMS_EX(1), mask);
+ }
}
-/*
- * Read-only sysctl indicating whether EEE support was negotiated
- * on the link.
- */
-static int
-ixgbe_sysctl_eee_negotiated(SYSCTL_HANDLER_ARGS)
+static void
+ixgbe_disable_queue(struct adapter *adapter, u32 vector)
{
- struct adapter *adapter = (struct adapter *) arg1;
struct ixgbe_hw *hw = &adapter->hw;
- bool status;
-
- status = !!(IXGBE_READ_REG(hw, IXGBE_EEE_STAT) & IXGBE_EEE_STAT_NEG);
+ u64 queue = (u64)(1 << vector);
+ u32 mask;
- return (sysctl_handle_int(oidp, 0, status, req));
+ if (hw->mac.type == ixgbe_mac_82598EB) {
+ mask = (IXGBE_EIMS_RTX_QUEUE & queue);
+ IXGBE_WRITE_REG(hw, IXGBE_EIMC, mask);
+ } else {
+ mask = (queue & 0xFFFFFFFF);
+ if (mask)
+ IXGBE_WRITE_REG(hw, IXGBE_EIMC_EX(0), mask);
+ mask = (queue >> 32);
+ if (mask)
+ IXGBE_WRITE_REG(hw, IXGBE_EIMC_EX(1), mask);
+ }
}
-/*
- * Read-only sysctl indicating whether RX Link is in LPI state.
- */
-static int
-ixgbe_sysctl_eee_rx_lpi_status(SYSCTL_HANDLER_ARGS)
+
+/*********************************************************************
+ *
+ * Legacy Interrupt Service routine
+ *
+ **********************************************************************/
+int
+ixgbe_intr(void *arg)
{
- struct adapter *adapter = (struct adapter *) arg1;
+ struct adapter *adapter = arg;
+ struct ix_rx_queue *que = adapter->rx_queues;
struct ixgbe_hw *hw = &adapter->hw;
- bool status;
+ if_ctx_t ctx = adapter->ctx;
+ u32 reg_eicr;
- status = !!(IXGBE_READ_REG(hw, IXGBE_EEE_STAT) &
- IXGBE_EEE_RX_LPI_STATUS);
+ reg_eicr = IXGBE_READ_REG(hw, IXGBE_EICR);
- return (sysctl_handle_int(oidp, 0, status, req));
-}
+ ++que->irqs;
+ if (reg_eicr == 0) {
+ ixgbe_if_enable_intr(ctx);
+ return (FILTER_HANDLED);
+ }
-/*
- * Read-only sysctl indicating whether TX Link is in LPI state.
- */
-static int
-ixgbe_sysctl_eee_tx_lpi_status(SYSCTL_HANDLER_ARGS)
-{
- struct adapter *adapter = (struct adapter *) arg1;
- struct ixgbe_hw *hw = &adapter->hw;
- bool status;
+ /* Check for fan failure */
+ if ((hw->device_id == IXGBE_DEV_ID_82598AT) &&
+ (reg_eicr & IXGBE_EICR_GPI_SDP1)) {
+ device_printf(adapter->dev,
+ "\nCRITICAL: FAN FAILURE!! REPLACE IMMEDIATELY!!\n");
+ IXGBE_WRITE_REG(hw, IXGBE_EIMS, IXGBE_EICR_GPI_SDP1_BY_MAC(hw));
+ }
- status = !!(IXGBE_READ_REG(hw, IXGBE_EEE_STAT) &
- IXGBE_EEE_TX_LPI_STATUS);
+ /* Link status change */
+ if (reg_eicr & IXGBE_EICR_LSC) {
+ IXGBE_WRITE_REG(hw, IXGBE_EIMC, IXGBE_EIMC_LSC);
+ iflib_admin_intr_deferred(ctx);
+ }
+ /* External PHY interrupt */
+ if ((hw->phy.type == ixgbe_phy_x550em_ext_t) &&
+ (reg_eicr & IXGBE_EICR_GPI_SDP0_X540)) {
+ GROUPTASK_ENQUEUE(&adapter->phy_task);
+ }
- return (sysctl_handle_int(oidp, 0, status, req));
+ return (FILTER_SCHEDULE_THREAD);
}
-/*
- * Read-only sysctl indicating TX Link LPI delay
- */
-static int
-ixgbe_sysctl_eee_tx_lpi_delay(SYSCTL_HANDLER_ARGS)
+static void
+ixgbe_free_pci_resources(if_ctx_t ctx)
{
- struct adapter *adapter = (struct adapter *) arg1;
- struct ixgbe_hw *hw = &adapter->hw;
- u32 reg;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ struct ix_rx_queue *que = adapter->rx_queues;
+ device_t dev = iflib_get_dev(ctx);
- reg = IXGBE_READ_REG(hw, IXGBE_EEE_SU);
+ /* Release all msix queue resources */
+ if (adapter->intr_type == IFLIB_INTR_MSIX)
+ iflib_irq_free(ctx, &adapter->irq);
- return (sysctl_handle_int(oidp, 0, reg >> 26, req));
+ for (int i = 0; i < adapter->num_rx_queues; i++, que++) {
+ iflib_irq_free(ctx, &que->que_irq);
+ }
+
+ /*
+ * Free link/admin interrupt
+ */
+ if (adapter->pci_mem != NULL)
+ bus_release_resource(dev, SYS_RES_MEMORY,
+ PCIR_BAR(0), adapter->pci_mem);
+}
+
+static void
+ixgbe_set_sysctl_value(struct adapter *adapter, const char *name,
+ const char *description, int *limit, int value)
+{
+ *limit = value;
+ SYSCTL_ADD_INT(device_get_sysctl_ctx(adapter->dev),
+ SYSCTL_CHILDREN(device_get_sysctl_tree(adapter->dev)),
+ OID_AUTO, name, CTLFLAG_RW, limit, value, description);
}
+/* Sysctls */
/*
- * Sysctl to enable/disable the types of packets that the
- * adapter will wake up on upon receipt.
- * WUFC - Wake Up Filter Control
- * Flags:
- * 0x1 - Link Status Change
- * 0x2 - Magic Packet
- * 0x4 - Direct Exact
- * 0x8 - Directed Multicast
- * 0x10 - Broadcast
- * 0x20 - ARP/IPv4 Request Packet
- * 0x40 - Direct IPv4 Packet
- * 0x80 - Direct IPv6 Packet
- *
- * Setting another flag will cause the sysctl to return an
- * error.
- */
+** Set flow control using sysctl:
+** Flow control values:
+** 0 - off
+** 1 - rx pause
+** 2 - tx pause
+** 3 - full
+*/
static int
-ixgbe_sysctl_wufc(SYSCTL_HANDLER_ARGS)
+ixgbe_sysctl_flowcntl(SYSCTL_HANDLER_ARGS)
{
- struct adapter *adapter = (struct adapter *) arg1;
- int error = 0;
- u32 new_wufc;
+ struct adapter *adapter;
+ int error, fc;
- new_wufc = adapter->wufc;
+ adapter = (struct adapter *)arg1;
+ fc = adapter->hw.fc.current_mode;
- error = sysctl_handle_int(oidp, &new_wufc, 0, req);
+ error = sysctl_handle_int(oidp, &fc, 0, req);
if ((error) || (req->newptr == NULL))
return (error);
- if (new_wufc == adapter->wufc)
- return (0);
- if (new_wufc & 0xffffff00)
- return (EINVAL);
- else {
- new_wufc &= 0xff;
- new_wufc |= (0xffffff & adapter->wufc);
- adapter->wufc = new_wufc;
- }
+ /* Don't bother if it's not changed */
+ if (fc == adapter->hw.fc.current_mode)
+ return (0);
- return (0);
+ return ixgbe_set_flowcntl(adapter, fc);
}
-#ifdef IXGBE_DEBUG
static int
-ixgbe_sysctl_print_rss_config(SYSCTL_HANDLER_ARGS)
+ixgbe_set_flowcntl(struct adapter *adapter, int fc)
{
- struct adapter *adapter = (struct adapter *)arg1;
- struct ixgbe_hw *hw = &adapter->hw;
- device_t dev = adapter->dev;
- int error = 0, reta_size;
- struct sbuf *buf;
- u32 reg;
-
- buf = sbuf_new_for_sysctl(NULL, NULL, 128, req);
- if (!buf) {
- device_printf(dev, "Could not allocate sbuf for output.\n");
- return (ENOMEM);
- }
-
- // TODO: use sbufs to make a string to print out
- /* Set multiplier for RETA setup and table size based on MAC */
- switch (adapter->hw.mac.type) {
- case ixgbe_mac_X550:
- case ixgbe_mac_X550EM_x:
- reta_size = 128;
+ switch (fc) {
+ case ixgbe_fc_rx_pause:
+ case ixgbe_fc_tx_pause:
+ case ixgbe_fc_full:
+ adapter->hw.fc.requested_mode = fc;
+ if (adapter->num_rx_queues > 1)
+ ixgbe_disable_rx_drop(adapter);
break;
- default:
- reta_size = 32;
+ case ixgbe_fc_none:
+ adapter->hw.fc.requested_mode = ixgbe_fc_none;
+ if (adapter->num_rx_queues > 1)
+ ixgbe_enable_rx_drop(adapter);
break;
+ default:
+ return (EINVAL);
}
- /* Print out the redirection table */
- sbuf_cat(buf, "\n");
- for (int i = 0; i < reta_size; i++) {
- if (i < 32) {
- reg = IXGBE_READ_REG(hw, IXGBE_RETA(i));
- sbuf_printf(buf, "RETA(%2d): 0x%08x\n", i, reg);
- } else {
- reg = IXGBE_READ_REG(hw, IXGBE_ERETA(i - 32));
- sbuf_printf(buf, "ERETA(%2d): 0x%08x\n", i - 32, reg);
- }
- }
-
- // TODO: print more config
-
- error = sbuf_finish(buf);
- if (error)
- device_printf(dev, "Error finishing sbuf: %d\n", error);
+ /* Don't autoneg if forcing a value */
+ adapter->hw.fc.disable_fc_autoneg = TRUE;
+ ixgbe_fc_enable(&adapter->hw);
- sbuf_delete(buf);
return (0);
}
-#endif /* IXGBE_DEBUG */
/*
** Enable the hardware to drop packets when the buffer is
** full. This is useful when multiqueue,so that no single
** queue being full stalls the entire RX engine. We only
-** enable this when Multiqueue AND when Flow Control is
+** enable this when Multiqueue AND when Flow Control is
** disabled.
*/
static void
ixgbe_enable_rx_drop(struct adapter *adapter)
{
- struct ixgbe_hw *hw = &adapter->hw;
+ struct ixgbe_hw *hw = &adapter->hw;
- for (int i = 0; i < adapter->num_queues; i++) {
- struct rx_ring *rxr = &adapter->rx_rings[i];
- u32 srrctl = IXGBE_READ_REG(hw, IXGBE_SRRCTL(rxr->me));
- srrctl |= IXGBE_SRRCTL_DROP_EN;
- IXGBE_WRITE_REG(hw, IXGBE_SRRCTL(rxr->me), srrctl);
+ for (int i = 0; i < adapter->num_rx_queues; i++) {
+ struct rx_ring *rxr = &adapter->rx_queues[i].rxr;
+ u32 srrctl = IXGBE_READ_REG(hw, IXGBE_SRRCTL(rxr->me));
+ srrctl |= IXGBE_SRRCTL_DROP_EN;
+ IXGBE_WRITE_REG(hw, IXGBE_SRRCTL(rxr->me), srrctl);
}
-#ifdef PCI_IOV
+
/* enable drop for each vf */
for (int i = 0; i < adapter->num_vfs; i++) {
IXGBE_WRITE_REG(hw, IXGBE_QDE,
- (IXGBE_QDE_WRITE | (i << IXGBE_QDE_IDX_SHIFT) |
- IXGBE_QDE_ENABLE));
+ (IXGBE_QDE_WRITE | (i << IXGBE_QDE_IDX_SHIFT) |
+ IXGBE_QDE_ENABLE));
}
-#endif
}
static void
ixgbe_disable_rx_drop(struct adapter *adapter)
{
- struct ixgbe_hw *hw = &adapter->hw;
+ struct ixgbe_hw *hw = &adapter->hw;
- for (int i = 0; i < adapter->num_queues; i++) {
- struct rx_ring *rxr = &adapter->rx_rings[i];
- u32 srrctl = IXGBE_READ_REG(hw, IXGBE_SRRCTL(rxr->me));
- srrctl &= ~IXGBE_SRRCTL_DROP_EN;
- IXGBE_WRITE_REG(hw, IXGBE_SRRCTL(rxr->me), srrctl);
+ for (int i = 0; i < adapter->num_rx_queues; i++) {
+ struct rx_ring *rxr = &adapter->rx_queues[i].rxr;
+ u32 srrctl = IXGBE_READ_REG(hw, IXGBE_SRRCTL(rxr->me));
+ srrctl &= ~IXGBE_SRRCTL_DROP_EN;
+ IXGBE_WRITE_REG(hw, IXGBE_SRRCTL(rxr->me), srrctl);
}
-#ifdef PCI_IOV
+
/* disable drop for each vf */
for (int i = 0; i < adapter->num_vfs; i++) {
IXGBE_WRITE_REG(hw, IXGBE_QDE,
- (IXGBE_QDE_WRITE | (i << IXGBE_QDE_IDX_SHIFT)));
+ (IXGBE_QDE_WRITE | (i << IXGBE_QDE_IDX_SHIFT)));
}
-#endif
}
-static void
-ixgbe_rearm_queues(struct adapter *adapter, u64 queues)
+/************************************************************************
+ * ixgbe_sysctl_advertise
+ *
+ * SYSCTL wrapper around setting advertised speed
+ ************************************************************************/
+static int
+ixgbe_sysctl_advertise(SYSCTL_HANDLER_ARGS)
{
- u32 mask;
+ int error, advertise;
+ struct adapter *adapter;
- switch (adapter->hw.mac.type) {
- case ixgbe_mac_82598EB:
- mask = (IXGBE_EIMS_RTX_QUEUE & queues);
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS, mask);
- break;
- case ixgbe_mac_82599EB:
- case ixgbe_mac_X540:
- case ixgbe_mac_X550:
- case ixgbe_mac_X550EM_x:
- mask = (queues & 0xFFFFFFFF);
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS_EX(0), mask);
- mask = (queues >> 32);
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS_EX(1), mask);
- break;
- default:
- break;
- }
-}
+ adapter = (struct adapter *)arg1;
+ advertise = adapter->advertise;
-#ifdef PCI_IOV
+ error = sysctl_handle_int(oidp, &advertise, 0, req);
+ if ((error) || (req->newptr == NULL))
+ return (error);
-/*
-** Support functions for SRIOV/VF management
-*/
+ return ixgbe_set_advertise(adapter, advertise);
+}
-static void
-ixgbe_ping_all_vfs(struct adapter *adapter)
+/************************************************************************
+ * ixgbe_set_advertise - Control advertised link speed
+ *
+ * Flags:
+ * 0x1 - advertise 100 Mb
+ * 0x2 - advertise 1G
+ * 0x4 - advertise 10G
+ * 0x8 - advertise 10 Mb (yes, Mb)
+ ************************************************************************/
+static int
+ixgbe_set_advertise(struct adapter *adapter, int advertise)
{
- struct ixgbe_vf *vf;
+ device_t dev = iflib_get_dev(adapter->ctx);
+ struct ixgbe_hw *hw;
+ ixgbe_link_speed speed = 0;
+ ixgbe_link_speed link_caps = 0;
+ s32 err = IXGBE_NOT_IMPLEMENTED;
+ bool negotiate = FALSE;
+
+ /* Checks to validate new value */
+ if (adapter->advertise == advertise) /* no change */
+ return (0);
+
+ hw = &adapter->hw;
+
+ /* No speed changes for backplane media */
+ if (hw->phy.media_type == ixgbe_media_type_backplane)
+ return (ENODEV);
+
+ if (!((hw->phy.media_type == ixgbe_media_type_copper) ||
+ (hw->phy.multispeed_fiber))) {
+ device_printf(dev, "Advertised speed can only be set on copper or multispeed fiber media types.\n");
+ return (EINVAL);
+ }
+
+ if (advertise < 0x1 || advertise > 0xF) {
+ device_printf(dev, "Invalid advertised speed; valid modes are 0x1 through 0xF\n");
+ return (EINVAL);
+ }
+
+ if (hw->mac.ops.get_link_capabilities) {
+ err = hw->mac.ops.get_link_capabilities(hw, &link_caps,
+ &negotiate);
+ if (err != IXGBE_SUCCESS) {
+ device_printf(dev, "Unable to determine supported advertise speeds\n");
+ return (ENODEV);
+ }
+ }
+
+ /* Set new value and report new advertised mode */
+ if (advertise & 0x1) {
+ if (!(link_caps & IXGBE_LINK_SPEED_100_FULL)) {
+ device_printf(dev, "Interface does not support 100Mb advertised speed\n");
+ return (EINVAL);
+ }
+ speed |= IXGBE_LINK_SPEED_100_FULL;
+ }
+ if (advertise & 0x2) {
+ if (!(link_caps & IXGBE_LINK_SPEED_1GB_FULL)) {
+ device_printf(dev, "Interface does not support 1Gb advertised speed\n");
+ return (EINVAL);
+ }
+ speed |= IXGBE_LINK_SPEED_1GB_FULL;
+ }
+ if (advertise & 0x4) {
+ if (!(link_caps & IXGBE_LINK_SPEED_10GB_FULL)) {
+ device_printf(dev, "Interface does not support 10Gb advertised speed\n");
+ return (EINVAL);
+ }
+ speed |= IXGBE_LINK_SPEED_10GB_FULL;
+ }
+ if (advertise & 0x8) {
+ if (!(link_caps & IXGBE_LINK_SPEED_10_FULL)) {
+ device_printf(dev, "Interface does not support 10Mb advertised speed\n");
+ return (EINVAL);
+ }
+ speed |= IXGBE_LINK_SPEED_10_FULL;
+ }
+
+ hw->mac.autotry_restart = TRUE;
+ hw->mac.ops.setup_link(hw, speed, TRUE);
+ adapter->advertise = advertise;
- for (int i = 0; i < adapter->num_vfs; i++) {
- vf = &adapter->vfs[i];
- if (vf->flags & IXGBE_VF_ACTIVE)
- ixgbe_send_vf_msg(adapter, vf, IXGBE_PF_CONTROL_MSG);
- }
+ return (0);
}
-
-static void
-ixgbe_vf_set_default_vlan(struct adapter *adapter, struct ixgbe_vf *vf,
- uint16_t tag)
+/** Thermal Shutdown Trigger (internal MAC)
+ ** - Set this to 1 to cause an overtemp event to occur
+ */
+static int
+ixgbe_sysctl_thermal_test(SYSCTL_HANDLER_ARGS)
{
- struct ixgbe_hw *hw;
- uint32_t vmolr, vmvir;
-
- hw = &adapter->hw;
-
- vf->vlan_tag = tag;
-
- vmolr = IXGBE_READ_REG(hw, IXGBE_VMOLR(vf->pool));
-
- /* Do not receive packets that pass inexact filters. */
- vmolr &= ~(IXGBE_VMOLR_ROMPE | IXGBE_VMOLR_ROPE);
-
- /* Disable Multicast Promicuous Mode. */
- vmolr &= ~IXGBE_VMOLR_MPE;
-
- /* Accept broadcasts. */
- vmolr |= IXGBE_VMOLR_BAM;
-
- if (tag == 0) {
- /* Accept non-vlan tagged traffic. */
- //vmolr |= IXGBE_VMOLR_AUPE;
+ struct adapter *adapter = (struct adapter *)arg1;
+ struct ixgbe_hw *hw = &adapter->hw;
+ int error, fire = 0;
- /* Allow VM to tag outgoing traffic; no default tag. */
- vmvir = 0;
- } else {
- /* Require vlan-tagged traffic. */
- vmolr &= ~IXGBE_VMOLR_AUPE;
+ error = sysctl_handle_int(oidp, &fire, 0, req);
+ if ((error) || (req->newptr == NULL))
+ return (error);
- /* Tag all traffic with provided vlan tag. */
- vmvir = (tag | IXGBE_VMVIR_VLANA_DEFAULT);
+ if (fire) {
+ printf("Warning: Thermal Shutdown trigger\n");
+ u32 reg = IXGBE_READ_REG(hw, IXGBE_EICS);
+ reg |= IXGBE_EICR_TS;
+ IXGBE_WRITE_REG(hw, IXGBE_EICS, reg);
}
- IXGBE_WRITE_REG(hw, IXGBE_VMOLR(vf->pool), vmolr);
- IXGBE_WRITE_REG(hw, IXGBE_VMVIR(vf->pool), vmvir);
-}
+ return (0);
+}
-static boolean_t
-ixgbe_vf_frame_size_compatible(struct adapter *adapter, struct ixgbe_vf *vf)
+/* Manage DMA Coalescing.
+** Control values:
+** 0/1 - off / on (use default value of 1000)
+**
+** Legal timer values are:
+** 50,100,250,500,1000,2000,5000,10000
+**
+** Turning off interrupt moderation will also turn this off.
+*/
+static int
+ixgbe_sysctl_dmac(SYSCTL_HANDLER_ARGS)
{
+ struct adapter *adapter = (struct adapter *)arg1;
+ struct ifnet *ifp = iflib_get_ifp(adapter->ctx);
+ int error;
+ u16 newval;
- /*
- * Frame size compatibility between PF and VF is only a problem on
- * 82599-based cards. X540 and later support any combination of jumbo
- * frames on PFs and VFs.
- */
- if (adapter->hw.mac.type != ixgbe_mac_82599EB)
- return (TRUE);
-
- switch (vf->api_ver) {
- case IXGBE_API_VER_1_0:
- case IXGBE_API_VER_UNKNOWN:
- /*
- * On legacy (1.0 and older) VF versions, we don't support jumbo
- * frames on either the PF or the VF.
- */
- if (adapter->max_frame_size > ETHER_MAX_LEN ||
- vf->max_frame_size > ETHER_MAX_LEN)
- return (FALSE);
-
- return (TRUE);
+ newval = adapter->dmac;
+ error = sysctl_handle_int(oidp, &newval, 0, req);
+ if ((error) || (req->newptr == NULL))
+ return (error);
+ switch (newval) {
+ case 0:
+ /* Disabled */
+ adapter->dmac = 0;
+ break;
+ case 1: /* Enable and use default */
+ adapter->dmac = 1000;
+ break;
+ case 50:
+ case 100:
+ case 250:
+ case 500:
+ case 1000:
+ case 2000:
+ case 5000:
+ case 10000:
+ /* Legal values - allow */
+ adapter->dmac = newval;
break;
- case IXGBE_API_VER_1_1:
default:
- /*
- * 1.1 or later VF versions always work if they aren't using
- * jumbo frames.
- */
- if (vf->max_frame_size <= ETHER_MAX_LEN)
- return (TRUE);
+ /* Do nothing, illegal value */
+ return (EINVAL);
+ }
- /*
- * Jumbo frames only work with VFs if the PF is also using jumbo
- * frames.
- */
- if (adapter->max_frame_size <= ETHER_MAX_LEN)
- return (TRUE);
+ /* Re-initialize hardware if it's already running */
+ if (ifp->if_drv_flags & IFF_DRV_RUNNING)
+ ifp->if_init(ifp);
- return (FALSE);
-
- }
+ return (0);
}
-
-static void
-ixgbe_process_vf_reset(struct adapter *adapter, struct ixgbe_vf *vf)
+#ifdef IXGBE_DEBUG
+/**
+ * Sysctl to test power states
+ * Values:
+ * 0 - set device to D0
+ * 3 - set device to D3
+ * (none) - get current device power state
+ */
+static int
+ixgbe_sysctl_power_state(SYSCTL_HANDLER_ARGS)
{
- ixgbe_vf_set_default_vlan(adapter, vf, vf->default_vlan);
-
- // XXX clear multicast addresses
+ struct adapter *adapter = (struct adapter *)arg1;
+ device_t dev = adapter->dev;
+ int curr_ps, new_ps, error = 0;
- ixgbe_clear_rar(&adapter->hw, vf->rar_index);
+ curr_ps = new_ps = pci_get_powerstate(dev);
- vf->api_ver = IXGBE_API_VER_UNKNOWN;
-}
+ error = sysctl_handle_int(oidp, &new_ps, 0, req);
+ if ((error) || (req->newptr == NULL))
+ return (error);
+ if (new_ps == curr_ps)
+ return (0);
-static void
-ixgbe_vf_enable_transmit(struct adapter *adapter, struct ixgbe_vf *vf)
-{
- struct ixgbe_hw *hw;
- uint32_t vf_index, vfte;
+ if (new_ps == 3 && curr_ps == 0)
+ error = DEVICE_SUSPEND(dev);
+ else if (new_ps == 0 && curr_ps == 3)
+ error = DEVICE_RESUME(dev);
+ else
+ return (EINVAL);
- hw = &adapter->hw;
+ device_printf(dev, "New state: %d\n", pci_get_powerstate(dev));
- vf_index = IXGBE_VF_INDEX(vf->pool);
- vfte = IXGBE_READ_REG(hw, IXGBE_VFTE(vf_index));
- vfte |= IXGBE_VF_BIT(vf->pool);
- IXGBE_WRITE_REG(hw, IXGBE_VFTE(vf_index), vfte);
+ return (error);
}
+#endif
-
-static void
-ixgbe_vf_enable_receive(struct adapter *adapter, struct ixgbe_vf *vf)
+/*
+ * Sysctl to enable/disable the WoL capability, if supported by the adapter.
+ * Values:
+ * 0 - disabled
+ * 1 - enabled
+ */
+static int
+ixgbe_sysctl_wol_enable(SYSCTL_HANDLER_ARGS)
{
- struct ixgbe_hw *hw;
- uint32_t vf_index, vfre;
+ struct adapter *adapter = (struct adapter *)arg1;
+ struct ixgbe_hw *hw = &adapter->hw;
+ int new_wol_enabled;
+ int error = 0;
- hw = &adapter->hw;
-
- vf_index = IXGBE_VF_INDEX(vf->pool);
- vfre = IXGBE_READ_REG(hw, IXGBE_VFRE(vf_index));
- if (ixgbe_vf_frame_size_compatible(adapter, vf))
- vfre |= IXGBE_VF_BIT(vf->pool);
+ new_wol_enabled = hw->wol_enabled;
+ error = sysctl_handle_int(oidp, &new_wol_enabled, 0, req);
+ if ((error) || (req->newptr == NULL))
+ return (error);
+ if (new_wol_enabled == hw->wol_enabled)
+ return (0);
+
+ new_wol_enabled = !!(new_wol_enabled);
+ if (new_wol_enabled > 0 && !adapter->wol_support)
+ return (ENODEV);
else
- vfre &= ~IXGBE_VF_BIT(vf->pool);
- IXGBE_WRITE_REG(hw, IXGBE_VFRE(vf_index), vfre);
-}
+ hw->wol_enabled = new_wol_enabled;
+ return (0);
+}
-static void
-ixgbe_vf_reset_msg(struct adapter *adapter, struct ixgbe_vf *vf, uint32_t *msg)
+/*
+ * Read-only sysctl indicating whether EEE support was negotiated
+ * on the link.
+ */
+static int
+ixgbe_sysctl_eee_negotiated(SYSCTL_HANDLER_ARGS)
{
- struct ixgbe_hw *hw;
- uint32_t ack;
- uint32_t resp[IXGBE_VF_PERMADDR_MSG_LEN];
-
- hw = &adapter->hw;
-
- ixgbe_process_vf_reset(adapter, vf);
-
- if (ixgbe_validate_mac_addr(vf->ether_addr) == 0) {
- ixgbe_set_rar(&adapter->hw, vf->rar_index,
- vf->ether_addr, vf->pool, TRUE);
- ack = IXGBE_VT_MSGTYPE_ACK;
- } else
- ack = IXGBE_VT_MSGTYPE_NACK;
-
- ixgbe_vf_enable_transmit(adapter, vf);
- ixgbe_vf_enable_receive(adapter, vf);
+ struct adapter *adapter = (struct adapter *)arg1;
+ struct ixgbe_hw *hw = &adapter->hw;
+ bool status;
- vf->flags |= IXGBE_VF_CTS;
+ status = !!(IXGBE_READ_REG(hw, IXGBE_EEE_STAT) & IXGBE_EEE_STAT_NEG);
- resp[0] = IXGBE_VF_RESET | ack | IXGBE_VT_MSGTYPE_CTS;
- bcopy(vf->ether_addr, &resp[1], ETHER_ADDR_LEN);
- resp[3] = hw->mac.mc_filter_type;
- ixgbe_write_mbx(hw, resp, IXGBE_VF_PERMADDR_MSG_LEN, vf->pool);
+ return (sysctl_handle_int(oidp, 0, status, req));
}
-
-static void
-ixgbe_vf_set_mac(struct adapter *adapter, struct ixgbe_vf *vf, uint32_t *msg)
+/*
+ * Read-only sysctl indicating whether RX Link is in LPI state.
+ */
+static int
+ixgbe_sysctl_eee_rx_lpi_status(SYSCTL_HANDLER_ARGS)
{
- uint8_t *mac;
-
- mac = (uint8_t*)&msg[1];
-
- /* Check that the VF has permission to change the MAC address. */
- if (!(vf->flags & IXGBE_VF_CAP_MAC) && ixgbe_vf_mac_changed(vf, mac)) {
- ixgbe_send_vf_nack(adapter, vf, msg[0]);
- return;
- }
-
- if (ixgbe_validate_mac_addr(mac) != 0) {
- ixgbe_send_vf_nack(adapter, vf, msg[0]);
- return;
- }
-
- bcopy(mac, vf->ether_addr, ETHER_ADDR_LEN);
+ struct adapter *adapter = (struct adapter *)arg1;
+ struct ixgbe_hw *hw = &adapter->hw;
+ bool status;
- ixgbe_set_rar(&adapter->hw, vf->rar_index, vf->ether_addr,
- vf->pool, TRUE);
+ status = !!(IXGBE_READ_REG(hw, IXGBE_EEE_STAT) &
+ IXGBE_EEE_RX_LPI_STATUS);
- ixgbe_send_vf_ack(adapter, vf, msg[0]);
+ return (sysctl_handle_int(oidp, 0, status, req));
}
-
/*
-** VF multicast addresses are set by using the appropriate bit in
-** 1 of 128 32 bit addresses (4096 possible).
-*/
-static void
-ixgbe_vf_set_mc_addr(struct adapter *adapter, struct ixgbe_vf *vf, u32 *msg)
-{
- u16 *list = (u16*)&msg[1];
- int entries;
- u32 vmolr, vec_bit, vec_reg, mta_reg;
-
- entries = (msg[0] & IXGBE_VT_MSGINFO_MASK) >> IXGBE_VT_MSGINFO_SHIFT;
- entries = min(entries, IXGBE_MAX_VF_MC);
-
- vmolr = IXGBE_READ_REG(&adapter->hw, IXGBE_VMOLR(vf->pool));
-
- vf->num_mc_hashes = entries;
-
- /* Set the appropriate MTA bit */
- for (int i = 0; i < entries; i++) {
- vf->mc_hash[i] = list[i];
- vec_reg = (vf->mc_hash[i] >> 5) & 0x7F;
- vec_bit = vf->mc_hash[i] & 0x1F;
- mta_reg = IXGBE_READ_REG(&adapter->hw, IXGBE_MTA(vec_reg));
- mta_reg |= (1 << vec_bit);
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_MTA(vec_reg), mta_reg);
- }
-
- vmolr |= IXGBE_VMOLR_ROMPE;
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_VMOLR(vf->pool), vmolr);
- ixgbe_send_vf_ack(adapter, vf, msg[0]);
- return;
-}
-
-
-static void
-ixgbe_vf_set_vlan(struct adapter *adapter, struct ixgbe_vf *vf, uint32_t *msg)
+ * Read-only sysctl indicating whether TX Link is in LPI state.
+ */
+static int
+ixgbe_sysctl_eee_tx_lpi_status(SYSCTL_HANDLER_ARGS)
{
- struct ixgbe_hw *hw;
- int enable;
- uint16_t tag;
-
- hw = &adapter->hw;
- enable = IXGBE_VT_MSGINFO(msg[0]);
- tag = msg[1] & IXGBE_VLVF_VLANID_MASK;
+ struct adapter *adapter = (struct adapter *)arg1;
+ struct ixgbe_hw *hw = &adapter->hw;
+ bool status;
- if (!(vf->flags & IXGBE_VF_CAP_VLAN)) {
- ixgbe_send_vf_nack(adapter, vf, msg[0]);
- return;
- }
+ status = !!(IXGBE_READ_REG(hw, IXGBE_EEE_STAT) &
+ IXGBE_EEE_TX_LPI_STATUS);
- /* It is illegal to enable vlan tag 0. */
- if (tag == 0 && enable != 0){
- ixgbe_send_vf_nack(adapter, vf, msg[0]);
- return;
- }
-
- ixgbe_set_vfta(hw, tag, vf->pool, enable);
- ixgbe_send_vf_ack(adapter, vf, msg[0]);
+ return (sysctl_handle_int(oidp, 0, status, req));
}
-
-static void
-ixgbe_vf_set_lpe(struct adapter *adapter, struct ixgbe_vf *vf, uint32_t *msg)
+/*
+ * Read-only sysctl indicating TX Link LPI delay
+ */
+static int
+ixgbe_sysctl_eee_tx_lpi_delay(SYSCTL_HANDLER_ARGS)
{
- struct ixgbe_hw *hw;
- uint32_t vf_max_size, pf_max_size, mhadd;
-
- hw = &adapter->hw;
- vf_max_size = msg[1];
-
- if (vf_max_size < ETHER_CRC_LEN) {
- /* We intentionally ACK invalid LPE requests. */
- ixgbe_send_vf_ack(adapter, vf, msg[0]);
- return;
- }
+ struct adapter *adapter = (struct adapter *)arg1;
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 reg;
- vf_max_size -= ETHER_CRC_LEN;
+ reg = IXGBE_READ_REG(hw, IXGBE_EEE_SU);
- if (vf_max_size > IXGBE_MAX_FRAME_SIZE) {
- /* We intentionally ACK invalid LPE requests. */
- ixgbe_send_vf_ack(adapter, vf, msg[0]);
- return;
- }
+ return (sysctl_handle_int(oidp, 0, reg >> 26, req));
+}
- vf->max_frame_size = vf_max_size;
- ixgbe_update_max_frame(adapter, vf->max_frame_size);
+/*
+ * Sysctl to enable/disable the types of packets that the
+ * adapter will wake up on upon receipt.
+ * WUFC - Wake Up Filter Control
+ * Flags:
+ * 0x1 - Link Status Change
+ * 0x2 - Magic Packet
+ * 0x4 - Direct Exact
+ * 0x8 - Directed Multicast
+ * 0x10 - Broadcast
+ * 0x20 - ARP/IPv4 Request Packet
+ * 0x40 - Direct IPv4 Packet
+ * 0x80 - Direct IPv6 Packet
+ *
+ * Setting another flag will cause the sysctl to return an
+ * error.
+ */
+static int
+ixgbe_sysctl_wufc(SYSCTL_HANDLER_ARGS)
+{
+ struct adapter *adapter = (struct adapter *)arg1;
+ int error = 0;
+ u32 new_wufc;
- /*
- * We might have to disable reception to this VF if the frame size is
- * not compatible with the config on the PF.
- */
- ixgbe_vf_enable_receive(adapter, vf);
+ new_wufc = adapter->wufc;
- mhadd = IXGBE_READ_REG(hw, IXGBE_MHADD);
- pf_max_size = (mhadd & IXGBE_MHADD_MFS_MASK) >> IXGBE_MHADD_MFS_SHIFT;
+ error = sysctl_handle_int(oidp, &new_wufc, 0, req);
+ if ((error) || (req->newptr == NULL))
+ return (error);
+ if (new_wufc == adapter->wufc)
+ return (0);
- if (pf_max_size < adapter->max_frame_size) {
- mhadd &= ~IXGBE_MHADD_MFS_MASK;
- mhadd |= adapter->max_frame_size << IXGBE_MHADD_MFS_SHIFT;
- IXGBE_WRITE_REG(hw, IXGBE_MHADD, mhadd);
+ if (new_wufc & 0xffffff00)
+ return (EINVAL);
+ else {
+ new_wufc &= 0xff;
+ new_wufc |= (0xffffff & adapter->wufc);
+ adapter->wufc = new_wufc;
}
- ixgbe_send_vf_ack(adapter, vf, msg[0]);
+ return (0);
}
-static void
-ixgbe_vf_set_macvlan(struct adapter *adapter, struct ixgbe_vf *vf,
- uint32_t *msg)
+#ifdef IXGBE_DEBUG
+static int
+ixgbe_sysctl_print_rss_config(SYSCTL_HANDLER_ARGS)
{
- //XXX implement this
- ixgbe_send_vf_nack(adapter, vf, msg[0]);
-}
-
+ struct adapter *adapter = (struct adapter *)arg1;
+ struct ixgbe_hw *hw = &adapter->hw;
+ device_t dev = adapter->dev;
+ int error = 0, reta_size;
+ struct sbuf *buf;
+ u32 reg;
-static void
-ixgbe_vf_api_negotiate(struct adapter *adapter, struct ixgbe_vf *vf,
- uint32_t *msg)
-{
+ buf = sbuf_new_for_sysctl(NULL, NULL, 128, req);
+ if (!buf) {
+ device_printf(dev, "Could not allocate sbuf for output.\n");
+ return (ENOMEM);
+ }
- switch (msg[1]) {
- case IXGBE_API_VER_1_0:
- case IXGBE_API_VER_1_1:
- vf->api_ver = msg[1];
- ixgbe_send_vf_ack(adapter, vf, msg[0]);
+ // TODO: use sbufs to make a string to print out
+ /* Set multiplier for RETA setup and table size based on MAC */
+ switch (adapter->hw.mac.type) {
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
+ reta_size = 128;
break;
default:
- vf->api_ver = IXGBE_API_VER_UNKNOWN;
- ixgbe_send_vf_nack(adapter, vf, msg[0]);
+ reta_size = 32;
break;
}
-}
-
-
-static void
-ixgbe_vf_get_queues(struct adapter *adapter, struct ixgbe_vf *vf,
- uint32_t *msg)
-{
- struct ixgbe_hw *hw;
- uint32_t resp[IXGBE_VF_GET_QUEUES_RESP_LEN];
- int num_queues;
-
- hw = &adapter->hw;
- /* GET_QUEUES is not supported on pre-1.1 APIs. */
- switch (msg[0]) {
- case IXGBE_API_VER_1_0:
- case IXGBE_API_VER_UNKNOWN:
- ixgbe_send_vf_nack(adapter, vf, msg[0]);
- return;
+ /* Print out the redirection table */
+ sbuf_cat(buf, "\n");
+ for (int i = 0; i < reta_size; i++) {
+ if (i < 32) {
+ reg = IXGBE_READ_REG(hw, IXGBE_RETA(i));
+ sbuf_printf(buf, "RETA(%2d): 0x%08x\n", i, reg);
+ } else {
+ reg = IXGBE_READ_REG(hw, IXGBE_ERETA(i - 32));
+ sbuf_printf(buf, "ERETA(%2d): 0x%08x\n", i - 32, reg);
+ }
}
- resp[0] = IXGBE_VF_GET_QUEUES | IXGBE_VT_MSGTYPE_ACK |
- IXGBE_VT_MSGTYPE_CTS;
+ // TODO: print more config
- num_queues = ixgbe_vf_queues(ixgbe_get_iov_mode(adapter));
- resp[IXGBE_VF_TX_QUEUES] = num_queues;
- resp[IXGBE_VF_RX_QUEUES] = num_queues;
- resp[IXGBE_VF_TRANS_VLAN] = (vf->default_vlan != 0);
- resp[IXGBE_VF_DEF_QUEUE] = 0;
+ error = sbuf_finish(buf);
+ if (error)
+ device_printf(dev, "Error finishing sbuf: %d\n", error);
- ixgbe_write_mbx(hw, resp, IXGBE_VF_GET_QUEUES_RESP_LEN, vf->pool);
+ sbuf_delete(buf);
+ return (0);
}
+#endif /* IXGBE_DEBUG */
-
-static void
-ixgbe_process_vf_msg(struct adapter *adapter, struct ixgbe_vf *vf)
+/*
+ * The following two sysctls are for X550 BaseT devices;
+ * they deal with the external PHY used in them.
+ */
+static int
+ixgbe_sysctl_phy_temp(SYSCTL_HANDLER_ARGS)
{
- struct ixgbe_hw *hw;
- uint32_t msg[IXGBE_VFMAILBOX_SIZE];
- int error;
-
- hw = &adapter->hw;
-
- error = ixgbe_read_mbx(hw, msg, IXGBE_VFMAILBOX_SIZE, vf->pool);
-
- if (error != 0)
- return;
+ struct adapter *adapter = (struct adapter *)arg1;
+ struct ixgbe_hw *hw = &adapter->hw;
+ u16 reg;
- CTR3(KTR_MALLOC, "%s: received msg %x from %d",
- adapter->ifp->if_xname, msg[0], vf->pool);
- if (msg[0] == IXGBE_VF_RESET) {
- ixgbe_vf_reset_msg(adapter, vf, msg);
- return;
+ if (hw->device_id != IXGBE_DEV_ID_X550EM_X_10G_T) {
+ device_printf(iflib_get_dev(adapter->ctx),
+ "Device has no supported external thermal sensor.\n");
+ return (ENODEV);
}
- if (!(vf->flags & IXGBE_VF_CTS)) {
- ixgbe_send_vf_nack(adapter, vf, msg[0]);
- return;
+ if (hw->phy.ops.read_reg(hw, IXGBE_PHY_CURRENT_TEMP,
+ IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, &reg)) {
+ device_printf(iflib_get_dev(adapter->ctx),
+ "Error reading from PHY's current temperature register\n");
+ return (EAGAIN);
}
- switch (msg[0] & IXGBE_VT_MSG_MASK) {
- case IXGBE_VF_SET_MAC_ADDR:
- ixgbe_vf_set_mac(adapter, vf, msg);
- break;
- case IXGBE_VF_SET_MULTICAST:
- ixgbe_vf_set_mc_addr(adapter, vf, msg);
- break;
- case IXGBE_VF_SET_VLAN:
- ixgbe_vf_set_vlan(adapter, vf, msg);
- break;
- case IXGBE_VF_SET_LPE:
- ixgbe_vf_set_lpe(adapter, vf, msg);
- break;
- case IXGBE_VF_SET_MACVLAN:
- ixgbe_vf_set_macvlan(adapter, vf, msg);
- break;
- case IXGBE_VF_API_NEGOTIATE:
- ixgbe_vf_api_negotiate(adapter, vf, msg);
- break;
- case IXGBE_VF_GET_QUEUES:
- ixgbe_vf_get_queues(adapter, vf, msg);
- break;
- default:
- ixgbe_send_vf_nack(adapter, vf, msg[0]);
- }
-}
+ /* Shift temp for output */
+ reg = reg >> 8;
+ return (sysctl_handle_int(oidp, NULL, reg, req));
+}
/*
- * Tasklet for handling VF -> PF mailbox messages.
+ * Reports whether the current PHY temperature is over
+ * the overtemp threshold.
+ * - This is reported directly from the PHY
*/
-static void
-ixgbe_handle_mbx(void *context, int pending)
-{
- struct adapter *adapter;
- struct ixgbe_hw *hw;
- struct ixgbe_vf *vf;
- int i;
-
- adapter = context;
- hw = &adapter->hw;
-
- IXGBE_CORE_LOCK(adapter);
- for (i = 0; i < adapter->num_vfs; i++) {
- vf = &adapter->vfs[i];
-
- if (vf->flags & IXGBE_VF_ACTIVE) {
- if (ixgbe_check_for_rst(hw, vf->pool) == 0)
- ixgbe_process_vf_reset(adapter, vf);
-
- if (ixgbe_check_for_msg(hw, vf->pool) == 0)
- ixgbe_process_vf_msg(adapter, vf);
-
- if (ixgbe_check_for_ack(hw, vf->pool) == 0)
- ixgbe_process_vf_ack(adapter, vf);
- }
- }
- IXGBE_CORE_UNLOCK(adapter);
-}
-
-
static int
-ixgbe_init_iov(device_t dev, u16 num_vfs, const nvlist_t *config)
+ixgbe_sysctl_phy_overtemp_occurred(SYSCTL_HANDLER_ARGS)
{
- struct adapter *adapter;
- enum ixgbe_iov_mode mode;
-
- adapter = device_get_softc(dev);
- adapter->num_vfs = num_vfs;
- mode = ixgbe_get_iov_mode(adapter);
+ struct adapter *adapter = (struct adapter *)arg1;
+ struct ixgbe_hw *hw = &adapter->hw;
+ u16 reg;
- if (num_vfs > ixgbe_max_vfs(mode)) {
- adapter->num_vfs = 0;
- return (ENOSPC);
+ if (hw->device_id != IXGBE_DEV_ID_X550EM_X_10G_T) {
+ device_printf(iflib_get_dev(adapter->ctx),
+ "Device has no supported external thermal sensor.\n");
+ return (ENODEV);
}
- IXGBE_CORE_LOCK(adapter);
-
- adapter->vfs = malloc(sizeof(*adapter->vfs) * num_vfs, M_IXGBE,
- M_NOWAIT | M_ZERO);
-
- if (adapter->vfs == NULL) {
- adapter->num_vfs = 0;
- IXGBE_CORE_UNLOCK(adapter);
- return (ENOMEM);
+ if (hw->phy.ops.read_reg(hw, IXGBE_PHY_OVERTEMP_STATUS,
+ IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, &reg)) {
+ device_printf(iflib_get_dev(adapter->ctx),
+ "Error reading from PHY's temperature status register\n");
+ return (EAGAIN);
}
- ixgbe_init_locked(adapter);
-
- IXGBE_CORE_UNLOCK(adapter);
-
- return (0);
+ /* Get occurrence bit */
+ reg = !!(reg & 0x4000);
+ return (sysctl_handle_int(oidp, 0, reg, req));
}
-
-static void
-ixgbe_uninit_iov(device_t dev)
+/*
+ * Sysctl to enable/disable the Energy Efficient Ethernet capability,
+ * if supported by the adapter.
+ * Values:
+ * 0 - disabled
+ * 1 - enabled
+ */
+static int
+ixgbe_sysctl_eee_enable(SYSCTL_HANDLER_ARGS)
{
- struct ixgbe_hw *hw;
- struct adapter *adapter;
- uint32_t pf_reg, vf_reg;
-
- adapter = device_get_softc(dev);
- hw = &adapter->hw;
-
- IXGBE_CORE_LOCK(adapter);
+ struct adapter *adapter = (struct adapter *)arg1;
+ struct ixgbe_hw *hw = &adapter->hw;
+ struct ifnet *ifp = iflib_get_ifp(adapter->ctx);
+ int new_eee_enabled, error = 0;
- /* Enable rx/tx for the PF and disable it for all VFs. */
- pf_reg = IXGBE_VF_INDEX(adapter->pool);
- IXGBE_WRITE_REG(hw, IXGBE_VFRE(pf_reg),
- IXGBE_VF_BIT(adapter->pool));
- IXGBE_WRITE_REG(hw, IXGBE_VFTE(pf_reg),
- IXGBE_VF_BIT(adapter->pool));
+ new_eee_enabled = adapter->eee_enabled;
+ error = sysctl_handle_int(oidp, &new_eee_enabled, 0, req);
+ if ((error) || (req->newptr == NULL))
+ return (error);
+ new_eee_enabled = !!(new_eee_enabled);
+ if (new_eee_enabled == adapter->eee_enabled)
+ return (0);
- if (pf_reg == 0)
- vf_reg = 1;
+ if (new_eee_enabled > 0 && !hw->mac.ops.setup_eee)
+ return (ENODEV);
else
- vf_reg = 0;
- IXGBE_WRITE_REG(hw, IXGBE_VFRE(vf_reg), 0);
- IXGBE_WRITE_REG(hw, IXGBE_VFTE(vf_reg), 0);
-
- IXGBE_WRITE_REG(hw, IXGBE_VT_CTL, 0);
+ adapter->eee_enabled = new_eee_enabled;
- free(adapter->vfs, M_IXGBE);
- adapter->vfs = NULL;
- adapter->num_vfs = 0;
+ /* Re-initialize hardware if it's already running */
+ if (ifp->if_drv_flags & IFF_DRV_RUNNING)
+ ifp->if_init(ifp);
- IXGBE_CORE_UNLOCK(adapter);
+ return (0);
}
-
+/************************************************************************
+ * ixgbe_init_device_features
+ ************************************************************************/
static void
-ixgbe_initialize_iov(struct adapter *adapter)
+ixgbe_init_device_features(struct adapter *adapter)
{
- struct ixgbe_hw *hw = &adapter->hw;
- uint32_t mrqc, mtqc, vt_ctl, vf_reg, gcr_ext, gpie;
- enum ixgbe_iov_mode mode;
- int i;
-
- mode = ixgbe_get_iov_mode(adapter);
- if (mode == IXGBE_NO_VM)
- return;
-
- IXGBE_CORE_LOCK_ASSERT(adapter);
+ adapter->feat_cap = IXGBE_FEATURE_NETMAP
+ | IXGBE_FEATURE_RSS
+ | IXGBE_FEATURE_MSI
+ | IXGBE_FEATURE_MSIX
+ | IXGBE_FEATURE_LEGACY_IRQ;
- mrqc = IXGBE_READ_REG(hw, IXGBE_MRQC);
- mrqc &= ~IXGBE_MRQC_MRQE_MASK;
-
- switch (mode) {
- case IXGBE_64_VM:
- mrqc |= IXGBE_MRQC_VMDQRSS64EN;
+ /* Set capabilities first... */
+ switch (adapter->hw.mac.type) {
+ case ixgbe_mac_82598EB:
+ if (adapter->hw.device_id == IXGBE_DEV_ID_82598AT)
+ adapter->feat_cap |= IXGBE_FEATURE_FAN_FAIL;
break;
- case IXGBE_32_VM:
- mrqc |= IXGBE_MRQC_VMDQRSS32EN;
+ case ixgbe_mac_X540:
+ adapter->feat_cap |= IXGBE_FEATURE_SRIOV;
+ adapter->feat_cap |= IXGBE_FEATURE_FDIR;
+ if ((adapter->hw.device_id == IXGBE_DEV_ID_X540_BYPASS) &&
+ (adapter->hw.bus.func == 0))
+ adapter->feat_cap |= IXGBE_FEATURE_BYPASS;
break;
- default:
- panic("Unexpected SR-IOV mode %d", mode);
- }
- IXGBE_WRITE_REG(hw, IXGBE_MRQC, mrqc);
-
- mtqc = IXGBE_MTQC_VT_ENA;
- switch (mode) {
- case IXGBE_64_VM:
- mtqc |= IXGBE_MTQC_64VF;
+ case ixgbe_mac_X550:
+ adapter->feat_cap |= IXGBE_FEATURE_TEMP_SENSOR;
+ adapter->feat_cap |= IXGBE_FEATURE_SRIOV;
+ adapter->feat_cap |= IXGBE_FEATURE_FDIR;
break;
- case IXGBE_32_VM:
- mtqc |= IXGBE_MTQC_32VF;
+ case ixgbe_mac_X550EM_x:
+ adapter->feat_cap |= IXGBE_FEATURE_SRIOV;
+ adapter->feat_cap |= IXGBE_FEATURE_FDIR;
+ if (adapter->hw.device_id == IXGBE_DEV_ID_X550EM_X_KR)
+ adapter->feat_cap |= IXGBE_FEATURE_EEE;
break;
- default:
- panic("Unexpected SR-IOV mode %d", mode);
- }
- IXGBE_WRITE_REG(hw, IXGBE_MTQC, mtqc);
-
-
- gcr_ext = IXGBE_READ_REG(hw, IXGBE_GCR_EXT);
- gcr_ext |= IXGBE_GCR_EXT_MSIX_EN;
- gcr_ext &= ~IXGBE_GCR_EXT_VT_MODE_MASK;
- switch (mode) {
- case IXGBE_64_VM:
- gcr_ext |= IXGBE_GCR_EXT_VT_MODE_64;
+ case ixgbe_mac_X550EM_a:
+ adapter->feat_cap |= IXGBE_FEATURE_SRIOV;
+ adapter->feat_cap |= IXGBE_FEATURE_FDIR;
+ adapter->feat_cap &= ~IXGBE_FEATURE_LEGACY_IRQ;
+ if ((adapter->hw.device_id == IXGBE_DEV_ID_X550EM_A_1G_T) ||
+ (adapter->hw.device_id == IXGBE_DEV_ID_X550EM_A_1G_T_L)) {
+ adapter->feat_cap |= IXGBE_FEATURE_TEMP_SENSOR;
+ adapter->feat_cap |= IXGBE_FEATURE_EEE;
+ }
break;
- case IXGBE_32_VM:
- gcr_ext |= IXGBE_GCR_EXT_VT_MODE_32;
+ case ixgbe_mac_82599EB:
+ adapter->feat_cap |= IXGBE_FEATURE_SRIOV;
+ adapter->feat_cap |= IXGBE_FEATURE_FDIR;
+ if ((adapter->hw.device_id == IXGBE_DEV_ID_82599_BYPASS) &&
+ (adapter->hw.bus.func == 0))
+ adapter->feat_cap |= IXGBE_FEATURE_BYPASS;
+ if (adapter->hw.device_id == IXGBE_DEV_ID_82599_QSFP_SF_QP)
+ adapter->feat_cap &= ~IXGBE_FEATURE_LEGACY_IRQ;
break;
default:
- panic("Unexpected SR-IOV mode %d", mode);
- }
- IXGBE_WRITE_REG(hw, IXGBE_GCR_EXT, gcr_ext);
-
-
- gpie = IXGBE_READ_REG(hw, IXGBE_GPIE);
- gcr_ext &= ~IXGBE_GPIE_VTMODE_MASK;
- switch (mode) {
- case IXGBE_64_VM:
- gpie |= IXGBE_GPIE_VTMODE_64;
break;
- case IXGBE_32_VM:
- gpie |= IXGBE_GPIE_VTMODE_32;
- break;
- default:
- panic("Unexpected SR-IOV mode %d", mode);
}
- IXGBE_WRITE_REG(hw, IXGBE_GPIE, gpie);
-
- /* Enable rx/tx for the PF. */
- vf_reg = IXGBE_VF_INDEX(adapter->pool);
- IXGBE_WRITE_REG(hw, IXGBE_VFRE(vf_reg),
- IXGBE_VF_BIT(adapter->pool));
- IXGBE_WRITE_REG(hw, IXGBE_VFTE(vf_reg),
- IXGBE_VF_BIT(adapter->pool));
- /* Allow VM-to-VM communication. */
- IXGBE_WRITE_REG(hw, IXGBE_PFDTXGSWC, IXGBE_PFDTXGSWC_VT_LBEN);
-
- vt_ctl = IXGBE_VT_CTL_VT_ENABLE | IXGBE_VT_CTL_REPLEN;
- vt_ctl |= (adapter->pool << IXGBE_VT_CTL_POOL_SHIFT);
- IXGBE_WRITE_REG(hw, IXGBE_VT_CTL, vt_ctl);
-
- for (i = 0; i < adapter->num_vfs; i++)
- ixgbe_init_vf(adapter, &adapter->vfs[i]);
-}
-
-
-/*
-** Check the max frame setting of all active VF's
-*/
-static void
-ixgbe_recalculate_max_frame(struct adapter *adapter)
-{
- struct ixgbe_vf *vf;
-
- IXGBE_CORE_LOCK_ASSERT(adapter);
-
- for (int i = 0; i < adapter->num_vfs; i++) {
- vf = &adapter->vfs[i];
- if (vf->flags & IXGBE_VF_ACTIVE)
- ixgbe_update_max_frame(adapter, vf->max_frame_size);
+ /* Enabled by default... */
+ /* Fan failure detection */
+ if (adapter->feat_cap & IXGBE_FEATURE_FAN_FAIL)
+ adapter->feat_en |= IXGBE_FEATURE_FAN_FAIL;
+ /* Netmap */
+ if (adapter->feat_cap & IXGBE_FEATURE_NETMAP)
+ adapter->feat_en |= IXGBE_FEATURE_NETMAP;
+ /* EEE */
+ if (adapter->feat_cap & IXGBE_FEATURE_EEE)
+ adapter->feat_en |= IXGBE_FEATURE_EEE;
+ /* Thermal Sensor */
+ if (adapter->feat_cap & IXGBE_FEATURE_TEMP_SENSOR)
+ adapter->feat_en |= IXGBE_FEATURE_TEMP_SENSOR;
+
+ /* Enabled via global sysctl... */
+ /* Flow Director */
+ if (ixgbe_enable_fdir) {
+ if (adapter->feat_cap & IXGBE_FEATURE_FDIR)
+ adapter->feat_en |= IXGBE_FEATURE_FDIR;
+ else
+ device_printf(adapter->dev, "Device does not support Flow Director. Leaving disabled.");
}
-}
-
-
+ /*
+ * Message Signal Interrupts - Extended (MSI-X)
+ * Normal MSI is only enabled if MSI-X calls fail.
+ */
+ if (!ixgbe_enable_msix)
+ adapter->feat_cap &= ~IXGBE_FEATURE_MSIX;
+ /* Receive-Side Scaling (RSS) */
+ if ((adapter->feat_cap & IXGBE_FEATURE_RSS) && ixgbe_enable_rss)
+ adapter->feat_en |= IXGBE_FEATURE_RSS;
+
+ /* Disable features with unmet dependencies... */
+ /* No MSI-X */
+ if (!(adapter->feat_cap & IXGBE_FEATURE_MSIX)) {
+ adapter->feat_cap &= ~IXGBE_FEATURE_RSS;
+ adapter->feat_cap &= ~IXGBE_FEATURE_SRIOV;
+ adapter->feat_en &= ~IXGBE_FEATURE_RSS;
+ adapter->feat_en &= ~IXGBE_FEATURE_SRIOV;
+ }
+} /* ixgbe_init_device_features */
+
+/************************************************************************
+ * ixgbe_check_fan_failure
+ ************************************************************************/
static void
-ixgbe_init_vf(struct adapter *adapter, struct ixgbe_vf *vf)
-{
- struct ixgbe_hw *hw;
- uint32_t vf_index, pfmbimr;
-
- IXGBE_CORE_LOCK_ASSERT(adapter);
-
- hw = &adapter->hw;
-
- if (!(vf->flags & IXGBE_VF_ACTIVE))
- return;
-
- vf_index = IXGBE_VF_INDEX(vf->pool);
- pfmbimr = IXGBE_READ_REG(hw, IXGBE_PFMBIMR(vf_index));
- pfmbimr |= IXGBE_VF_BIT(vf->pool);
- IXGBE_WRITE_REG(hw, IXGBE_PFMBIMR(vf_index), pfmbimr);
-
- ixgbe_vf_set_default_vlan(adapter, vf, vf->vlan_tag);
-
- // XXX multicast addresses
-
- if (ixgbe_validate_mac_addr(vf->ether_addr) == 0) {
- ixgbe_set_rar(&adapter->hw, vf->rar_index,
- vf->ether_addr, vf->pool, TRUE);
- }
-
- ixgbe_vf_enable_transmit(adapter, vf);
- ixgbe_vf_enable_receive(adapter, vf);
-
- ixgbe_send_vf_msg(adapter, vf, IXGBE_PF_CONTROL_MSG);
-}
-
-static int
-ixgbe_add_vf(device_t dev, u16 vfnum, const nvlist_t *config)
+ixgbe_check_fan_failure(struct adapter *adapter, u32 reg, bool in_interrupt)
{
- struct adapter *adapter;
- struct ixgbe_vf *vf;
- const void *mac;
-
- adapter = device_get_softc(dev);
-
- KASSERT(vfnum < adapter->num_vfs, ("VF index %d is out of range %d",
- vfnum, adapter->num_vfs));
-
- IXGBE_CORE_LOCK(adapter);
- vf = &adapter->vfs[vfnum];
- vf->pool= vfnum;
-
- /* RAR[0] is used by the PF so use vfnum + 1 for VF RAR. */
- vf->rar_index = vfnum + 1;
- vf->default_vlan = 0;
- vf->max_frame_size = ETHER_MAX_LEN;
- ixgbe_update_max_frame(adapter, vf->max_frame_size);
-
- if (nvlist_exists_binary(config, "mac-addr")) {
- mac = nvlist_get_binary(config, "mac-addr", NULL);
- bcopy(mac, vf->ether_addr, ETHER_ADDR_LEN);
- if (nvlist_get_bool(config, "allow-set-mac"))
- vf->flags |= IXGBE_VF_CAP_MAC;
- } else
- /*
- * If the administrator has not specified a MAC address then
- * we must allow the VF to choose one.
- */
- vf->flags |= IXGBE_VF_CAP_MAC;
-
- vf->flags |= IXGBE_VF_ACTIVE;
+ u32 mask;
- ixgbe_init_vf(adapter, vf);
- IXGBE_CORE_UNLOCK(adapter);
+ mask = (in_interrupt) ? IXGBE_EICR_GPI_SDP1_BY_MAC(&adapter->hw) :
+ IXGBE_ESDP_SDP1;
- return (0);
-}
-#endif /* PCI_IOV */
+ if (reg & mask)
+ device_printf(adapter->dev, "\nCRITICAL: FAN FAILURE!! REPLACE IMMEDIATELY!!\n");
+} /* ixgbe_check_fan_failure */
Index: sys/dev/ixgbe/if_ixv.c
===================================================================
--- sys/dev/ixgbe/if_ixv.c
+++ sys/dev/ixgbe/if_ixv.c
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
@@ -33,17 +33,19 @@
/*$FreeBSD$*/
-#ifndef IXGBE_STANDALONE_BUILD
#include "opt_inet.h"
#include "opt_inet6.h"
-#endif
#include "ixgbe.h"
+#include "ifdi_if.h"
+
+#include <net/netmap.h>
+#include <dev/netmap/netmap_kern.h>
/*********************************************************************
* Driver version
*********************************************************************/
-char ixv_driver_version[] = "1.4.6-k";
+char ixv_driver_version[] = "1.5.11-k";
/*********************************************************************
* PCI Device ID Table
@@ -55,88 +57,71 @@
* { Vendor ID, Device ID, SubVendor ID, SubDevice ID, String Index }
*********************************************************************/
-static ixgbe_vendor_info_t ixv_vendor_info_array[] =
+static pci_vendor_info_t ixv_vendor_info_array[] =
{
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_VF, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X540_VF, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550_VF, 0, 0, 0},
- {IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_X_VF, 0, 0, 0},
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_VF, "Intel(R) PRO/10GbE Virtual Function Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X540_VF, "Intel(R) PRO/10GbE Virtual Function Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550_VF, "Intel(R) PRO/10GbE Virtual Function Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_X_VF, "Intel(R) PRO/10GbE Virtual Function Network Driver"),
+ PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_A_VF, "Intel(R) PRO/10GbE Virtual Function Network Driver"),
/* required last entry */
- {0, 0, 0, 0, 0}
-};
-
-/*********************************************************************
- * Table of branding strings
- *********************************************************************/
-
-static char *ixv_strings[] = {
- "Intel(R) PRO/10GbE Virtual Function Network Driver"
+PVID_END
};
/*********************************************************************
* Function prototypes
*********************************************************************/
-static int ixv_probe(device_t);
-static int ixv_attach(device_t);
-static int ixv_detach(device_t);
-static int ixv_shutdown(device_t);
-static int ixv_ioctl(struct ifnet *, u_long, caddr_t);
-static void ixv_init(void *);
-static void ixv_init_locked(struct adapter *);
-static void ixv_stop(void *);
-static void ixv_media_status(struct ifnet *, struct ifmediareq *);
-static int ixv_media_change(struct ifnet *);
-static void ixv_identify_hardware(struct adapter *);
-static int ixv_allocate_pci_resources(struct adapter *);
-static int ixv_allocate_msix(struct adapter *);
-static int ixv_setup_msix(struct adapter *);
-static void ixv_free_pci_resources(struct adapter *);
-static void ixv_local_timer(void *);
-static void ixv_setup_interface(device_t, struct adapter *);
-static void ixv_config_link(struct adapter *);
-
-static void ixv_initialize_transmit_units(struct adapter *);
-static void ixv_initialize_receive_units(struct adapter *);
-
-static void ixv_enable_intr(struct adapter *);
-static void ixv_disable_intr(struct adapter *);
-static void ixv_set_multi(struct adapter *);
-static void ixv_update_link_status(struct adapter *);
-static int ixv_sysctl_debug(SYSCTL_HANDLER_ARGS);
-static void ixv_set_ivar(struct adapter *, u8, u8, s8);
+static void *ixv_register(device_t dev);
+static int ixv_if_attach_pre(if_ctx_t ctx);
+static int ixv_if_attach_post(if_ctx_t ctx);
+static int ixv_if_detach(if_ctx_t ctx);
+
+static int ixv_if_rx_queue_intr_enable(if_ctx_t ctx, uint16_t qid);
+static int ixv_if_tx_queues_alloc(if_ctx_t ctx, caddr_t *vaddrs, uint64_t *paddrs, int nqs, int nqsets);
+static int ixv_if_rx_queues_alloc(if_ctx_t ctx, caddr_t *vaddrs, uint64_t *paddrs, int nqs, int nqsets);
+static void ixv_if_queues_free(if_ctx_t ctx);
+static void ixv_identify_hardware(if_ctx_t ctx);
+static void ixv_init_device_features(struct adapter *);
+static int ixv_allocate_pci_resources(if_ctx_t ctx);
+static void ixv_free_pci_resources(if_ctx_t ctx);
+static int ixv_setup_interface(if_ctx_t ctx);
+static void ixv_if_media_status(if_ctx_t , struct ifmediareq *);
+static int ixv_if_media_change(if_ctx_t ctx);
+static void ixv_if_update_admin_status(if_ctx_t ctx);
+static int ixv_if_msix_intr_assign(if_ctx_t ctx, int msix);
+
+static int ixv_if_mtu_set(if_ctx_t ctx, uint32_t mtu);
+static void ixv_if_init(if_ctx_t ctx);
+static void ixv_if_local_timer(if_ctx_t ctx, uint16_t qid);
+static void ixv_if_stop(if_ctx_t ctx);
+
+static void ixv_initialize_transmit_units(if_ctx_t ctx);
+static void ixv_initialize_receive_units(if_ctx_t ctx);
+static void ixv_initialize_rss_mapping(struct adapter *);
+
+static void ixv_setup_vlan_support(if_ctx_t ctx);
static void ixv_configure_ivars(struct adapter *);
-static u8 * ixv_mc_array_itr(struct ixgbe_hw *, u8 **, u32 *);
-
-static void ixv_setup_vlan_support(struct adapter *);
-static void ixv_register_vlan(void *, struct ifnet *, u16);
-static void ixv_unregister_vlan(void *, struct ifnet *, u16);
+static void ixv_if_enable_intr(if_ctx_t ctx);
+static void ixv_if_disable_intr(if_ctx_t ctx);
+static void ixv_if_multi_set(if_ctx_t ctx);
+static void ixv_if_register_vlan(if_ctx_t, u16);
+static void ixv_if_unregister_vlan(if_ctx_t, u16);
static void ixv_save_stats(struct adapter *);
static void ixv_init_stats(struct adapter *);
static void ixv_update_stats(struct adapter *);
-static void ixv_add_stats_sysctls(struct adapter *);
+static void ixv_add_stats_sysctls(struct adapter *adapter);
+
+static int ixv_sysctl_debug(SYSCTL_HANDLER_ARGS);
+static void ixv_set_ivar(struct adapter *, u8, u8, s8);
+
+static u8 * ixv_mc_array_itr(struct ixgbe_hw *, u8 **, u32 *);
static void ixv_set_sysctl_value(struct adapter *, const char *,
const char *, int *, int);
/* The MSI/X Interrupt handlers */
-static void ixv_msix_que(void *);
-static void ixv_msix_mbx(void *);
-
-/* Deferred interrupt tasklets */
-static void ixv_handle_que(void *, int);
-static void ixv_handle_mbx(void *, int);
-
-#ifdef DEV_NETMAP
-/*
- * This is defined in <dev/netmap/ixgbe_netmap.h>, which is included by
- * if_ix.c.
- */
-extern void ixgbe_netmap_attach(struct adapter *adapter);
-
-#include <net/netmap.h>
-#include <sys/selinfo.h>
-#include <dev/netmap/netmap_kern.h>
-#endif /* DEV_NETMAP */
+static int ixv_msix_que(void *);
+static int ixv_msix_mbx(void *);
/*********************************************************************
* FreeBSD Device Interface Entry Points
@@ -144,10 +129,11 @@
static device_method_t ixv_methods[] = {
/* Device interface */
- DEVMETHOD(device_probe, ixv_probe),
- DEVMETHOD(device_attach, ixv_attach),
- DEVMETHOD(device_detach, ixv_detach),
- DEVMETHOD(device_shutdown, ixv_shutdown),
+ DEVMETHOD(device_register, ixv_register),
+ DEVMETHOD(device_probe, iflib_device_probe),
+ DEVMETHOD(device_attach, iflib_device_attach),
+ DEVMETHOD(device_detach, iflib_device_detach),
+ DEVMETHOD(device_shutdown, iflib_device_shutdown),
DEVMETHOD_END
};
@@ -164,6 +150,35 @@
#endif /* DEV_NETMAP */
/* XXX depend on 'ix' ? */
+static device_method_t ixv_if_methods[] = {
+ DEVMETHOD(ifdi_attach_pre, ixv_if_attach_pre),
+ DEVMETHOD(ifdi_attach_post, ixv_if_attach_post),
+ DEVMETHOD(ifdi_detach, ixv_if_detach),
+ DEVMETHOD(ifdi_init, ixv_if_init),
+ DEVMETHOD(ifdi_stop, ixv_if_stop),
+ DEVMETHOD(ifdi_msix_intr_assign, ixv_if_msix_intr_assign),
+ DEVMETHOD(ifdi_intr_enable, ixv_if_enable_intr),
+ DEVMETHOD(ifdi_intr_disable, ixv_if_disable_intr),
+ DEVMETHOD(ifdi_tx_queue_intr_enable, ixv_if_rx_queue_intr_enable),
+ DEVMETHOD(ifdi_rx_queue_intr_enable, ixv_if_rx_queue_intr_enable),
+ DEVMETHOD(ifdi_tx_queues_alloc, ixv_if_tx_queues_alloc),
+ DEVMETHOD(ifdi_rx_queues_alloc, ixv_if_rx_queues_alloc),
+ DEVMETHOD(ifdi_queues_free, ixv_if_queues_free),
+ DEVMETHOD(ifdi_update_admin_status, ixv_if_update_admin_status),
+ DEVMETHOD(ifdi_multi_set, ixv_if_multi_set),
+ DEVMETHOD(ifdi_mtu_set, ixv_if_mtu_set),
+ DEVMETHOD(ifdi_media_status, ixv_if_media_status),
+ DEVMETHOD(ifdi_media_change, ixv_if_media_change),
+ DEVMETHOD(ifdi_timer, ixv_if_local_timer),
+ DEVMETHOD(ifdi_vlan_register, ixv_if_register_vlan),
+ DEVMETHOD(ifdi_vlan_unregister, ixv_if_unregister_vlan),
+ DEVMETHOD_END
+};
+
+static driver_t ixv_if_driver = {
+ "ixv_if", ixv_if_methods, sizeof(struct adapter)
+};
+
/*
** TUNEABLE PARAMETERS:
*/
@@ -214,61 +229,174 @@
static int ixv_rxd = DEFAULT_RXD;
TUNABLE_INT("hw.ixv.rxd", &ixv_rxd);
+MALLOC_DEFINE(M_IXGBE, "ixv", "ixv driver allocations");
+
/*
** Shadow VFTA table, this is needed because
** the real filter table gets cleared during
** a soft reset and we need to repopulate it.
*/
static u32 ixv_shadow_vfta[IXGBE_VFTA_SIZE];
+extern struct if_txrx ixgbe_txrx;
+
+static struct if_shared_ctx ixv_sctx_init = {
+ .isc_magic = IFLIB_MAGIC,
+ .isc_q_align = PAGE_SIZE,/* max(DBA_ALIGN, PAGE_SIZE) */
+ .isc_tx_maxsize = IXGBE_TSO_SIZE,
+
+ .isc_tx_maxsegsize = PAGE_SIZE,
+
+ .isc_rx_maxsize = MJUM16BYTES,
+ .isc_rx_nsegments = 1,
+ .isc_rx_maxsegsize = MJUM16BYTES,
+ .isc_nfl = 1,
+ .isc_ntxqs = 1,
+ .isc_nrxqs = 1,
+ .isc_admin_intrcnt = 1,
+ .isc_vendor_info = ixv_vendor_info_array,
+ .isc_driver_version = ixv_driver_version,
+ .isc_driver = &ixv_if_driver,
+
+ .isc_nrxd_min = {MIN_RXD},
+ .isc_ntxd_min = {MIN_TXD},
+ .isc_nrxd_max = {MAX_RXD},
+ .isc_ntxd_max = {MAX_TXD},
+ .isc_nrxd_default = {DEFAULT_RXD},
+ .isc_ntxd_default = {DEFAULT_TXD},
+};
-/*********************************************************************
- * Device identification routine
- *
- * ixv_probe determines if the driver should be loaded on
- * adapter based on PCI vendor/device id of the adapter.
- *
- * return BUS_PROBE_DEFAULT on success, positive on failure
- *********************************************************************/
+if_shared_ctx_t ixv_sctx = &ixv_sctx_init;
-static int
-ixv_probe(device_t dev)
+static void *
+ixv_register(device_t dev)
{
- ixgbe_vendor_info_t *ent;
- u16 pci_vendor_id = 0;
- u16 pci_device_id = 0;
- u16 pci_subvendor_id = 0;
- u16 pci_subdevice_id = 0;
- char adapter_name[256];
+ return (ixv_sctx);
+}
+static int
+ixv_if_tx_queues_alloc(if_ctx_t ctx, caddr_t *vaddrs, uint64_t *paddrs, int ntxqs, int ntxqsets)
+{
+ struct adapter *adapter = iflib_get_softc(ctx);
+ if_softc_ctx_t scctx = adapter->shared;
+ struct ix_tx_queue *que;
+ int i, j, error;
+
+ MPASS(adapter->num_tx_queues == ntxqsets);
+ MPASS(ntxqs == 1);
+
+ /* Allocate queue structure memory */
+ adapter->tx_queues =
+ (struct ix_tx_queue *)malloc(sizeof(struct ix_tx_queue) * ntxqsets,
+ M_IXGBE, M_NOWAIT | M_ZERO);
+ if (!adapter->tx_queues) {
+ device_printf(iflib_get_dev(ctx),
+ "Unable to allocate TX ring memory\n");
+ return (ENOMEM);
+ }
- pci_vendor_id = pci_get_vendor(dev);
- if (pci_vendor_id != IXGBE_INTEL_VENDOR_ID)
- return (ENXIO);
+ for (i = 0, que = adapter->tx_queues; i < ntxqsets; i++, que++) {
+ struct tx_ring *txr = &que->txr;
+
+ txr->me = i;
+ txr->adapter = que->adapter = adapter;
+ adapter->active_queues |= (u64)1 << txr->me;
- pci_device_id = pci_get_device(dev);
- pci_subvendor_id = pci_get_subvendor(dev);
- pci_subdevice_id = pci_get_subdevice(dev);
-
- ent = ixv_vendor_info_array;
- while (ent->vendor_id != 0) {
- if ((pci_vendor_id == ent->vendor_id) &&
- (pci_device_id == ent->device_id) &&
-
- ((pci_subvendor_id == ent->subvendor_id) ||
- (ent->subvendor_id == 0)) &&
-
- ((pci_subdevice_id == ent->subdevice_id) ||
- (ent->subdevice_id == 0))) {
- sprintf(adapter_name, "%s, Version - %s",
- ixv_strings[ent->index],
- ixv_driver_version);
- device_set_desc_copy(dev, adapter_name);
- return (BUS_PROBE_DEFAULT);
+ /* Allocate report status array */
+ if (!(txr->tx_rsq = (qidx_t *)malloc(sizeof(qidx_t) * scctx->isc_ntxd[0], M_IXGBE, M_NOWAIT | M_ZERO))) {
+ error = ENOMEM;
+ goto fail;
}
- ent++;
+ for (j = 0; j < scctx->isc_ntxd[0]; j++)
+ txr->tx_rsq[j] = QIDX_INVALID;
+ /* get the virtual and physical address of the hardware queues */
+ txr->tail = IXGBE_VFTDT(txr->me);
+ txr->tx_base = (union ixgbe_adv_tx_desc *)vaddrs[i*ntxqs];
+ txr->tx_paddr = paddrs[i*ntxqs];
+
+ txr->bytes = 0;
+ txr->total_packets = 0;
+
}
- return (ENXIO);
+
+ device_printf(iflib_get_dev(ctx), "allocated for %d queues\n",
+ adapter->num_tx_queues);
+ return (0);
+
+ fail:
+ ixv_if_queues_free(ctx);
+ return (error);
+}
+
+static int
+ixv_if_rx_queues_alloc(if_ctx_t ctx, caddr_t *vaddrs, uint64_t *paddrs, int nrxqs, int nrxqsets)
+{
+ struct adapter *adapter = iflib_get_softc(ctx);
+ struct ix_rx_queue *que;
+ int i, error;
+
+ MPASS(adapter->num_rx_queues == nrxqsets);
+ MPASS(nrxqs == 1);
+
+ /* Allocate queue structure memory */
+ adapter->rx_queues =
+ (struct ix_rx_queue *)malloc(sizeof(struct ix_rx_queue) * nrxqsets,
+ M_IXGBE, M_NOWAIT | M_ZERO);
+ if (!adapter->rx_queues) {
+ device_printf(iflib_get_dev(ctx),
+ "Unable to allocate TX ring memory\n");
+ error = ENOMEM;
+ goto fail;
+ }
+
+ for (i = 0, que = adapter->rx_queues; i < nrxqsets; i++, que++) {
+ struct rx_ring *rxr = &que->rxr;
+ rxr->me = i;
+ rxr->adapter = que->adapter = adapter;
+
+
+ /* get the virtual and physical address of the hardware queues */
+
+ rxr->tail = IXGBE_VFRDT(rxr->me);
+ rxr->rx_base = (union ixgbe_adv_rx_desc *)vaddrs[i];
+ rxr->rx_paddr = paddrs[i*nrxqs];
+ rxr->bytes = 0;
+ rxr->que = que;
+ }
+
+ device_printf(iflib_get_dev(ctx), "allocated for %d rx queues\n", adapter->num_rx_queues);
+ return (0);
+
+fail:
+ ixv_if_queues_free(ctx);
+ return (error);
+}
+
+static void
+ixv_if_queues_free(if_ctx_t ctx)
+{
+ struct adapter *adapter = iflib_get_softc(ctx);
+ struct ix_tx_queue *que = adapter->tx_queues;
+ int i;
+
+ if (que == NULL)
+ goto free;
+
+ for (i = 0; i < adapter->num_tx_queues; i++, que++) {
+ struct tx_ring *txr = &que->txr;
+ if (txr->tx_rsq == NULL)
+ break;
+
+ free(txr->tx_rsq, M_IXGBE);
+ txr->tx_rsq = NULL;
+ }
+ if (adapter->tx_queues != NULL)
+ free(adapter->tx_queues, M_IXGBE);
+free:
+ if (adapter->rx_queues != NULL)
+ free(adapter->rx_queues, M_IXGBE);
+ adapter->tx_queues = NULL;
+ adapter->rx_queues = NULL;
}
/*********************************************************************
@@ -282,26 +410,32 @@
*********************************************************************/
static int
-ixv_attach(device_t dev)
+ixv_if_attach_pre(if_ctx_t ctx)
{
+ device_t dev;
struct adapter *adapter;
+ if_softc_ctx_t scctx;
struct ixgbe_hw *hw;
int error = 0;
INIT_DEBUGOUT("ixv_attach: begin");
/* Allocate, clear, and link in our adapter structure */
- adapter = device_get_softc(dev);
+ dev = iflib_get_dev(ctx);
+ adapter = iflib_get_softc(ctx);
adapter->dev = dev;
+ adapter->ctx = ctx;
+ adapter->hw.back = adapter;
+ scctx = adapter->shared = iflib_get_softc_ctx(ctx);
+ adapter->media = iflib_get_media(ctx);
hw = &adapter->hw;
-#ifdef DEV_NETMAP
- adapter->init_locked = ixv_init_locked;
- adapter->stop_locked = ixv_stop;
-#endif
-
- /* Core Lock Init*/
- IXGBE_CORE_LOCK_INIT(adapter, device_get_nameunit(dev));
+ /* Do base PCI setup - map BAR0 */
+ if (ixv_allocate_pci_resources(ctx)) {
+ device_printf(dev, "ixv_allocate_pci_resources() failed!\n");
+ error = ENXIO;
+ goto err;
+ }
/* SYSCTL APIs */
SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev),
@@ -314,94 +448,46 @@
OID_AUTO, "enable_aim", CTLFLAG_RW,
&ixv_enable_aim, 1, "Interrupt Moderation");
- /* Set up the timer callout */
- callout_init_mtx(&adapter->timer, &adapter->core_mtx, 0);
-
/* Determine hardware revision */
- ixv_identify_hardware(adapter);
-
- /* Do base PCI setup - map BAR0 */
- if (ixv_allocate_pci_resources(adapter)) {
- device_printf(dev, "ixv_allocate_pci_resources() failed!\n");
- error = ENXIO;
- goto err_out;
- }
-
- /* Sysctls for limiting the amount of work done in the taskqueues */
- ixv_set_sysctl_value(adapter, "rx_processing_limit",
- "max number of rx packets to process",
- &adapter->rx_process_limit, ixv_rx_process_limit);
-
- ixv_set_sysctl_value(adapter, "tx_processing_limit",
- "max number of tx packets to process",
- &adapter->tx_process_limit, ixv_tx_process_limit);
-
- /* Do descriptor calc and sanity checks */
- if (((ixv_txd * sizeof(union ixgbe_adv_tx_desc)) % DBA_ALIGN) != 0 ||
- ixv_txd < MIN_TXD || ixv_txd > MAX_TXD) {
- device_printf(dev, "TXD config issue, using default!\n");
- adapter->num_tx_desc = DEFAULT_TXD;
- } else
- adapter->num_tx_desc = ixv_txd;
-
- if (((ixv_rxd * sizeof(union ixgbe_adv_rx_desc)) % DBA_ALIGN) != 0 ||
- ixv_rxd < MIN_RXD || ixv_rxd > MAX_RXD) {
- device_printf(dev, "RXD config issue, using default!\n");
- adapter->num_rx_desc = DEFAULT_RXD;
- } else
- adapter->num_rx_desc = ixv_rxd;
-
- /* Allocate our TX/RX Queues */
- if (ixgbe_allocate_queues(adapter)) {
- device_printf(dev, "ixgbe_allocate_queues() failed!\n");
- error = ENOMEM;
- goto err_out;
- }
+ ixv_identify_hardware(ctx);
+ ixv_init_device_features(adapter);
- /*
- ** Initialize the shared code: its
- ** at this point the mac type is set.
- */
- error = ixgbe_init_shared_code(hw);
+ /* Initialize the shared code */
+ error = ixgbe_init_ops_vf(hw);
if (error) {
- device_printf(dev, "ixgbe_init_shared_code() failed!\n");
+ device_printf(dev, "ixgbe_init_ops_vf() failed!\n");
error = EIO;
- goto err_late;
+ goto err;
}
/* Setup the mailbox */
ixgbe_init_mbx_params_vf(hw);
- /* Reset mbox api to 1.0 */
error = ixgbe_reset_hw(hw);
if (error == IXGBE_ERR_RESET_FAILED)
device_printf(dev, "ixgbe_reset_hw() failure: Reset Failed!\n");
else if (error)
- device_printf(dev, "ixgbe_reset_hw() failed with error %d\n", error);
- if (error) {
- error = EIO;
- goto err_late;
- }
-
- /* Negotiate mailbox API version */
- error = ixgbevf_negotiate_api_version(hw, ixgbe_mbox_api_11);
+ device_printf(dev,
+ "ixgbe_reset_hw() failed with error %d\n", error);
if (error) {
- device_printf(dev, "MBX API 1.1 negotiation failed! Error %d\n", error);
error = EIO;
- goto err_late;
+ goto err;
}
error = ixgbe_init_hw(hw);
if (error) {
device_printf(dev, "ixgbe_init_hw() failed!\n");
error = EIO;
- goto err_late;
+ goto err;
}
-
- error = ixv_allocate_msix(adapter);
+
+ /* Negotiate mailbox API version */
+ error = ixgbevf_negotiate_api_version(hw, ixgbe_mbox_api_12);
if (error) {
- device_printf(dev, "ixv_allocate_msix() failed!\n");
- goto err_late;
+ device_printf(dev,
+ "MBX API 1.2 negotiation failed! Error %d\n", error);
+ error = EIO;
+ goto err;
}
/* If no mac address was assigned, make a random one */
@@ -411,234 +497,117 @@
addr[0] &= 0xFE;
addr[0] |= 0x02;
bcopy(addr, hw->mac.addr, sizeof(addr));
+ bcopy(addr, hw->mac.perm_addr, sizeof(addr));
}
- /* Setup OS specific network interface */
- ixv_setup_interface(dev, adapter);
+ /* Most of the iflib initialization... */
+
+ iflib_set_mac(ctx, hw->mac.addr);
+ scctx->isc_txqsizes[0] =
+ roundup2(scctx->isc_ntxd[0] * sizeof(union ixgbe_adv_tx_desc) +
+ sizeof(u32), DBA_ALIGN);
+ scctx->isc_rxqsizes[0] =
+ roundup2(scctx->isc_nrxd[0] * sizeof(union ixgbe_adv_rx_desc),
+ DBA_ALIGN);
+ /* XXX */
+ scctx->isc_max_txqsets = scctx->isc_max_rxqsets = 2;
+ scctx->isc_tx_csum_flags = CSUM_IP | CSUM_TCP | CSUM_UDP | CSUM_TSO | CSUM_IP6_TCP | CSUM_IP6_UDP | CSUM_IP6_TSO;
+ scctx->isc_tx_nsegments = IXGBE_82599_SCATTER;
+ scctx->isc_msix_bar = PCIR_BAR(MSIX_82598_BAR);
+ scctx->isc_tx_tso_segments_max = scctx->isc_tx_nsegments;
+ scctx->isc_tx_tso_size_max = IXGBE_TSO_SIZE;
+ scctx->isc_tx_tso_segsize_max = PAGE_SIZE;
+
+ scctx->isc_txrx = &ixgbe_txrx;
- /* Do the stats setup */
- ixv_save_stats(adapter);
- ixv_init_stats(adapter);
- ixv_add_stats_sysctls(adapter);
-
- /* Register for VLAN events */
- adapter->vlan_attach = EVENTHANDLER_REGISTER(vlan_config,
- ixv_register_vlan, adapter, EVENTHANDLER_PRI_FIRST);
- adapter->vlan_detach = EVENTHANDLER_REGISTER(vlan_unconfig,
- ixv_unregister_vlan, adapter, EVENTHANDLER_PRI_FIRST);
+ /*
+ * Tell the upper layer(s) we support everything the PF
+ * driver does except...
+ * hardware stats
+ * VLAN tag filtering
+ * Wake-on-LAN
+ */
+ scctx->isc_capenable = IXGBE_CAPS;
+ scctx->isc_capenable ^= IFCAP_HWSTATS | IFCAP_VLAN_HWFILTER | IFCAP_WOL;
-#ifdef DEV_NETMAP
- ixgbe_netmap_attach(adapter);
-#endif /* DEV_NETMAP */
INIT_DEBUGOUT("ixv_attach: end");
return (0);
-err_late:
- ixgbe_free_transmit_structures(adapter);
- ixgbe_free_receive_structures(adapter);
-err_out:
- ixv_free_pci_resources(adapter);
+err:
+ ixv_free_pci_resources(ctx);
return (error);
}
-/*********************************************************************
- * Device removal routine
- *
- * The detach entry point is called when the driver is being removed.
- * This routine stops the adapter and deallocates all the resources
- * that were allocated for driver operation.
- *
- * return 0 on success, positive on failure
- *********************************************************************/
-
static int
-ixv_detach(device_t dev)
+ixv_if_attach_post(if_ctx_t ctx)
{
- struct adapter *adapter = device_get_softc(dev);
- struct ix_queue *que = adapter->queues;
-
- INIT_DEBUGOUT("ixv_detach: begin");
-
- /* Make sure VLANS are not using driver */
- if (adapter->ifp->if_vlantrunk != NULL) {
- device_printf(dev, "Vlan in use, detach first\n");
- return (EBUSY);
- }
+ struct adapter *adapter = iflib_get_softc(ctx);
+ device_t dev = iflib_get_dev(ctx);
+ int error = 0;
- IXGBE_CORE_LOCK(adapter);
- ixv_stop(adapter);
- IXGBE_CORE_UNLOCK(adapter);
+ /* Sysctls for limiting the amount of work done in the taskqueues */
+ ixv_set_sysctl_value(adapter, "rx_processing_limit",
+ "max number of rx packets to process",
+ &adapter->rx_process_limit, ixv_rx_process_limit);
- for (int i = 0; i < adapter->num_queues; i++, que++) {
- if (que->tq) {
- struct tx_ring *txr = que->txr;
- taskqueue_drain(que->tq, &txr->txq_task);
- taskqueue_drain(que->tq, &que->que_task);
- taskqueue_free(que->tq);
- }
- }
+ ixv_set_sysctl_value(adapter, "tx_processing_limit",
+ "max number of tx packets to process",
+ &adapter->tx_process_limit, ixv_tx_process_limit);
- /* Drain the Mailbox(link) queue */
- if (adapter->tq) {
- taskqueue_drain(adapter->tq, &adapter->link_task);
- taskqueue_free(adapter->tq);
+ /* Setup OS specific network interface */
+ error = ixv_setup_interface(ctx);
+ if (error) {
+ device_printf(dev, "Interface setup failed: %d\n", error);
+ goto end;
}
- /* Unregister VLAN events */
- if (adapter->vlan_attach != NULL)
- EVENTHANDLER_DEREGISTER(vlan_config, adapter->vlan_attach);
- if (adapter->vlan_detach != NULL)
- EVENTHANDLER_DEREGISTER(vlan_unconfig, adapter->vlan_detach);
-
- ether_ifdetach(adapter->ifp);
- callout_drain(&adapter->timer);
-#ifdef DEV_NETMAP
- netmap_detach(adapter->ifp);
-#endif /* DEV_NETMAP */
- ixv_free_pci_resources(adapter);
- bus_generic_detach(dev);
- if_free(adapter->ifp);
+ /* Do the stats setup */
+ ixv_save_stats(adapter);
+ ixv_init_stats(adapter);
+ ixv_add_stats_sysctls(adapter);
- ixgbe_free_transmit_structures(adapter);
- ixgbe_free_receive_structures(adapter);
+ INIT_DEBUGOUT("ixv_attachpost: end");
- IXGBE_CORE_LOCK_DESTROY(adapter);
- return (0);
+end:
+ return error;
}
/*********************************************************************
+ * Device removal routine
*
- * Shutdown entry point
+ * The detach entry point is called when the driver is being removed.
+ * This routine stops the adapter and deallocates all the resources
+ * that were allocated for driver operation.
*
- **********************************************************************/
+ * return 0 on success, positive on failure
+ *********************************************************************/
+
static int
-ixv_shutdown(device_t dev)
+ixv_if_detach(if_ctx_t ctx)
{
- struct adapter *adapter = device_get_softc(dev);
- IXGBE_CORE_LOCK(adapter);
- ixv_stop(adapter);
- IXGBE_CORE_UNLOCK(adapter);
- return (0);
-}
+ INIT_DEBUGOUT("ixv_detach: begin");
+ ixv_free_pci_resources(ctx);
-/*********************************************************************
- * Ioctl entry point
- *
- * ixv_ioctl is called when the user wants to configure the
- * interface.
- *
- * return 0 on success, positive on failure
- **********************************************************************/
+ return (0);
+}
static int
-ixv_ioctl(struct ifnet * ifp, u_long command, caddr_t data)
+ixv_if_mtu_set(if_ctx_t ctx, uint32_t mtu)
{
- struct adapter *adapter = ifp->if_softc;
- struct ifreq *ifr = (struct ifreq *) data;
-#if defined(INET) || defined(INET6)
- struct ifaddr *ifa = (struct ifaddr *) data;
- bool avoid_reset = FALSE;
-#endif
- int error = 0;
-
- switch (command) {
-
- case SIOCSIFADDR:
-#ifdef INET
- if (ifa->ifa_addr->sa_family == AF_INET)
- avoid_reset = TRUE;
-#endif
-#ifdef INET6
- if (ifa->ifa_addr->sa_family == AF_INET6)
- avoid_reset = TRUE;
-#endif
-#if defined(INET) || defined(INET6)
- /*
- ** Calling init results in link renegotiation,
- ** so we avoid doing it when possible.
- */
- if (avoid_reset) {
- ifp->if_flags |= IFF_UP;
- if (!(ifp->if_drv_flags & IFF_DRV_RUNNING))
- ixv_init(adapter);
- if (!(ifp->if_flags & IFF_NOARP))
- arp_ifinit(ifp, ifa);
- } else
- error = ether_ioctl(ifp, command, data);
- break;
-#endif
- case SIOCSIFMTU:
- IOCTL_DEBUGOUT("ioctl: SIOCSIFMTU (Set Interface MTU)");
- if (ifr->ifr_mtu > IXGBE_MAX_FRAME_SIZE - IXGBE_MTU_HDR) {
- error = EINVAL;
- } else {
- IXGBE_CORE_LOCK(adapter);
- ifp->if_mtu = ifr->ifr_mtu;
- adapter->max_frame_size =
- ifp->if_mtu + IXGBE_MTU_HDR;
- if (ifp->if_drv_flags & IFF_DRV_RUNNING)
- ixv_init_locked(adapter);
- IXGBE_CORE_UNLOCK(adapter);
- }
- break;
- case SIOCSIFFLAGS:
- IOCTL_DEBUGOUT("ioctl: SIOCSIFFLAGS (Set Interface Flags)");
- IXGBE_CORE_LOCK(adapter);
- if (ifp->if_flags & IFF_UP) {
- if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0)
- ixv_init_locked(adapter);
- } else
- if (ifp->if_drv_flags & IFF_DRV_RUNNING)
- ixv_stop(adapter);
- adapter->if_flags = ifp->if_flags;
- IXGBE_CORE_UNLOCK(adapter);
- break;
- case SIOCADDMULTI:
- case SIOCDELMULTI:
- IOCTL_DEBUGOUT("ioctl: SIOC(ADD|DEL)MULTI");
- if (ifp->if_drv_flags & IFF_DRV_RUNNING) {
- IXGBE_CORE_LOCK(adapter);
- ixv_disable_intr(adapter);
- ixv_set_multi(adapter);
- ixv_enable_intr(adapter);
- IXGBE_CORE_UNLOCK(adapter);
- }
- break;
- case SIOCSIFMEDIA:
- case SIOCGIFMEDIA:
- IOCTL_DEBUGOUT("ioctl: SIOCxIFMEDIA (Get/Set Interface Media)");
- error = ifmedia_ioctl(ifp, ifr, &adapter->media, command);
- break;
- case SIOCSIFCAP:
- {
- int mask = ifr->ifr_reqcap ^ ifp->if_capenable;
- IOCTL_DEBUGOUT("ioctl: SIOCSIFCAP (Set Capabilities)");
- if (mask & IFCAP_HWCSUM)
- ifp->if_capenable ^= IFCAP_HWCSUM;
- if (mask & IFCAP_TSO4)
- ifp->if_capenable ^= IFCAP_TSO4;
- if (mask & IFCAP_LRO)
- ifp->if_capenable ^= IFCAP_LRO;
- if (mask & IFCAP_VLAN_HWTAGGING)
- ifp->if_capenable ^= IFCAP_VLAN_HWTAGGING;
- if (ifp->if_drv_flags & IFF_DRV_RUNNING) {
- IXGBE_CORE_LOCK(adapter);
- ixv_init_locked(adapter);
- IXGBE_CORE_UNLOCK(adapter);
- }
- VLAN_CAPABILITIES(ifp);
- break;
- }
+ struct adapter *adapter = iflib_get_softc(ctx);
+ struct ifnet *ifp = iflib_get_ifp(ctx);
+ int error = 0;
- default:
- IOCTL_DEBUGOUT1("ioctl: UNKNOWN (0x%X)\n", (int)command);
- error = ether_ioctl(ifp, command, data);
- break;
+ IOCTL_DEBUGOUT("ioctl: SIOCSIFMTU (Set Interface MTU)");
+ if (mtu > IXGBE_MAX_FRAME_SIZE - IXGBE_MTU_HDR) {
+ error = EINVAL;
+ } else {
+ ifp->if_mtu = mtu;
+ adapter->max_frame_size = ifp->if_mtu + IXGBE_MTU_HDR;
}
-
- return (error);
+ return error;
}
/*********************************************************************
@@ -654,45 +623,37 @@
#define IXGBE_MHADD_MFS_SHIFT 16
static void
-ixv_init_locked(struct adapter *adapter)
+ixv_if_init(if_ctx_t ctx)
{
- struct ifnet *ifp = adapter->ifp;
- device_t dev = adapter->dev;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ struct ifnet *ifp = iflib_get_ifp(ctx);
+ device_t dev = iflib_get_dev(ctx);
struct ixgbe_hw *hw = &adapter->hw;
int error = 0;
- INIT_DEBUGOUT("ixv_init_locked: begin");
- mtx_assert(&adapter->core_mtx, MA_OWNED);
+ INIT_DEBUGOUT("ixv_init: begin");
hw->adapter_stopped = FALSE;
ixgbe_stop_adapter(hw);
- callout_stop(&adapter->timer);
- /* reprogram the RAR[0] in case user changed it. */
- ixgbe_set_rar(hw, 0, hw->mac.addr, 0, IXGBE_RAH_AV);
+ /* reprogram the RAR[0] in case user changed it. */
+ ixgbe_set_rar(hw, 0, hw->mac.addr, 0, IXGBE_RAH_AV);
/* Get the latest mac address, User can use a LAA */
- bcopy(IF_LLADDR(adapter->ifp), hw->mac.addr,
- IXGBE_ETH_LENGTH_OF_ADDRESS);
- ixgbe_set_rar(hw, 0, hw->mac.addr, 0, 1);
+ bcopy(IF_LLADDR(ifp), hw->mac.addr, IXGBE_ETH_LENGTH_OF_ADDRESS);
+ ixgbe_set_rar(hw, 0, hw->mac.addr, 0, 1);
hw->addr_ctrl.rar_used_count = 1;
- /* Prepare transmit descriptors and buffers */
- if (ixgbe_setup_transmit_structures(adapter)) {
- device_printf(dev, "Could not setup transmit structures\n");
- ixv_stop(adapter);
- return;
- }
-
/* Reset VF and renegotiate mailbox API version */
ixgbe_reset_hw(hw);
- error = ixgbevf_negotiate_api_version(hw, ixgbe_mbox_api_11);
+ error = ixgbevf_negotiate_api_version(hw, ixgbe_mbox_api_12);
if (error)
- device_printf(dev, "MBX API 1.1 negotiation failed! Error %d\n", error);
+ device_printf(dev,
+ "MBX API 1.2 negotiation failed! Error %d\n", error);
- ixv_initialize_transmit_units(adapter);
+ ixv_initialize_transmit_units(ctx);
/* Setup Multicast table */
- ixv_set_multi(adapter);
+ ixv_if_multi_set(ctx);
/*
** Determine the correct mbuf pool
@@ -703,15 +664,8 @@
else
adapter->rx_mbuf_sz = MCLBYTES;
- /* Prepare receive descriptors and buffers */
- if (ixgbe_setup_receive_structures(adapter)) {
- device_printf(dev, "Could not setup receive structures\n");
- ixv_stop(adapter);
- return;
- }
-
/* Configure RX settings */
- ixv_initialize_receive_units(adapter);
+ ixv_initialize_receive_units(ctx);
/* Set the various hardware offload abilities */
ifp->if_hwassist = 0;
@@ -723,9 +677,9 @@
ifp->if_hwassist |= CSUM_SCTP;
#endif
}
-
+
/* Set up VLAN offload and filter */
- ixv_setup_vlan_support(adapter);
+ ixv_setup_vlan_support(ctx);
/* Set up MSI/X routing */
ixv_configure_ivars(adapter);
@@ -733,40 +687,22 @@
/* Set up auto-mask */
IXGBE_WRITE_REG(hw, IXGBE_VTEIAM, IXGBE_EICS_RTX_QUEUE);
- /* Set moderation on the Link interrupt */
- IXGBE_WRITE_REG(hw, IXGBE_VTEITR(adapter->vector), IXGBE_LINK_ITR);
+ /* Set moderation on the Link interrupt */
+ IXGBE_WRITE_REG(hw, IXGBE_VTEITR(adapter->vector), IXGBE_LINK_ITR);
/* Stats init */
ixv_init_stats(adapter);
/* Config/Enable Link */
- ixv_config_link(adapter);
-
- /* Start watchdog */
- callout_reset(&adapter->timer, hz, ixv_local_timer, adapter);
+ ixgbe_check_link(hw, &adapter->link_speed, &adapter->link_up,
+ FALSE);
/* And now turn on interrupts */
- ixv_enable_intr(adapter);
-
- /* Now inform the stack we're ready */
- ifp->if_drv_flags |= IFF_DRV_RUNNING;
- ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
-
- return;
-}
+ ixv_if_enable_intr(ctx);
-static void
-ixv_init(void *arg)
-{
- struct adapter *adapter = arg;
-
- IXGBE_CORE_LOCK(adapter);
- ixv_init_locked(adapter);
- IXGBE_CORE_UNLOCK(adapter);
return;
}
-
/*
**
** MSIX Interrupt Handlers and Tasklets
@@ -795,109 +731,51 @@
IXGBE_WRITE_REG(hw, IXGBE_VTEIMC, mask);
}
-static inline void
-ixv_rearm_queues(struct adapter *adapter, u64 queues)
-{
- u32 mask = (IXGBE_EIMS_RTX_QUEUE & queues);
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_VTEICS, mask);
-}
-
-
-static void
-ixv_handle_que(void *context, int pending)
-{
- struct ix_queue *que = context;
- struct adapter *adapter = que->adapter;
- struct tx_ring *txr = que->txr;
- struct ifnet *ifp = adapter->ifp;
- bool more;
-
- if (ifp->if_drv_flags & IFF_DRV_RUNNING) {
- more = ixgbe_rxeof(que);
- IXGBE_TX_LOCK(txr);
- ixgbe_txeof(txr);
-#if __FreeBSD_version >= 800000
- if (!drbr_empty(ifp, txr->br))
- ixgbe_mq_start_locked(ifp, txr);
-#else
- if (!IFQ_DRV_IS_EMPTY(&ifp->if_snd))
- ixgbe_start_locked(txr, ifp);
-#endif
- IXGBE_TX_UNLOCK(txr);
- if (more) {
- taskqueue_enqueue(que->tq, &que->que_task);
- return;
- }
- }
-
- /* Reenable this interrupt */
- ixv_enable_queue(adapter, que->msix);
- return;
-}
/*********************************************************************
*
* MSI Queue Interrupt Service routine
*
**********************************************************************/
-void
+static int
ixv_msix_que(void *arg)
{
- struct ix_queue *que = arg;
+ struct ix_rx_queue *que = arg;
struct adapter *adapter = que->adapter;
- struct ifnet *ifp = adapter->ifp;
- struct tx_ring *txr = que->txr;
- struct rx_ring *rxr = que->rxr;
- bool more;
+ struct rx_ring *rxr = &que->rxr;
u32 newitr = 0;
+#ifdef notyet
+ struct tx_ring *txr = &que->txr;
+#endif
ixv_disable_queue(adapter, que->msix);
++que->irqs;
- more = ixgbe_rxeof(que);
-
- IXGBE_TX_LOCK(txr);
- ixgbe_txeof(txr);
- /*
- ** Make certain that if the stack
- ** has anything queued the task gets
- ** scheduled to handle it.
- */
-#ifdef IXGBE_LEGACY_TX
- if (!IFQ_DRV_IS_EMPTY(&adapter->ifp->if_snd))
- ixgbe_start_locked(txr, ifp);
-#else
- if (!drbr_empty(adapter->ifp, txr->br))
- ixgbe_mq_start_locked(ifp, txr);
-#endif
- IXGBE_TX_UNLOCK(txr);
-
/* Do AIM now? */
if (ixv_enable_aim == FALSE)
goto no_calc;
/*
- ** Do Adaptive Interrupt Moderation:
- ** - Write out last calculated setting
- ** - Calculate based on average size over
- ** the last interval.
- */
- if (que->eitr_setting)
- IXGBE_WRITE_REG(&adapter->hw,
- IXGBE_VTEITR(que->msix),
+ * Do Adaptive Interrupt Moderation:
+ * - Write out last calculated setting
+ * - Calculate based on average size over
+ * the last interval.
+ */
+ if (que->eitr_setting)
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_VTEITR(que->msix),
que->eitr_setting);
-
- que->eitr_setting = 0;
- /* Idle, do nothing */
- if ((txr->bytes == 0) && (rxr->bytes == 0))
- goto no_calc;
-
+ que->eitr_setting = 0;
+
+#ifdef notyet
if ((txr->bytes) && (txr->packets))
- newitr = txr->bytes/txr->packets;
+ newitr = txr->bytes/txr->packets;
+#endif
+ if (rxr->bytes == 0)
+ goto no_calc;
+
if ((rxr->bytes) && (rxr->packets))
- newitr = max(newitr,
- (rxr->bytes / rxr->packets));
+ newitr = max(newitr, (rxr->bytes / rxr->packets));
newitr += 24; /* account for hardware frame, crc */
/* set an upper boundary */
@@ -910,25 +788,23 @@
newitr = (newitr / 2);
newitr |= newitr << 16;
-
- /* save for next interrupt */
- que->eitr_setting = newitr;
- /* Reset state */
- txr->bytes = 0;
- txr->packets = 0;
- rxr->bytes = 0;
- rxr->packets = 0;
+ /* save for next interrupt */
+ que->eitr_setting = newitr;
+
+#if 0
+ /* Reset state */
+ txr->bytes = 0;
+ txr->packets = 0;
+#endif
+ rxr->bytes = 0;
+ rxr->packets = 0;
no_calc:
- if (more)
- taskqueue_enqueue(que->tq, &que->que_task);
- else /* Reenable this interrupt */
- ixv_enable_queue(adapter, que->msix);
- return;
+ return (FILTER_SCHEDULE_THREAD);
}
-static void
+static int
ixv_msix_mbx(void *arg)
{
struct adapter *adapter = arg;
@@ -944,10 +820,11 @@
/* Link status change */
if (reg & IXGBE_EICR_LSC)
- taskqueue_enqueue(adapter->tq, &adapter->link_task);
+ iflib_admin_intr_deferred(adapter->ctx);
IXGBE_WRITE_REG(hw, IXGBE_VTEIMS, IXGBE_EIMS_OTHER);
- return;
+
+ return (FILTER_HANDLED);
}
/*********************************************************************
@@ -959,21 +836,18 @@
*
**********************************************************************/
static void
-ixv_media_status(struct ifnet * ifp, struct ifmediareq * ifmr)
+ixv_if_media_status(if_ctx_t ctx, struct ifmediareq * ifmr)
{
- struct adapter *adapter = ifp->if_softc;
+ struct adapter *adapter = iflib_get_softc(ctx);
INIT_DEBUGOUT("ixv_media_status: begin");
- IXGBE_CORE_LOCK(adapter);
- ixv_update_link_status(adapter);
+ ixv_if_update_admin_status(ctx);
ifmr->ifm_status = IFM_AVALID;
ifmr->ifm_active = IFM_ETHER;
- if (!adapter->link_active) {
- IXGBE_CORE_UNLOCK(adapter);
+ if (!adapter->link_active)
return;
- }
ifmr->ifm_status |= IFM_ACTIVE;
@@ -982,12 +856,16 @@
ifmr->ifm_active |= IFM_1000_T | IFM_FDX;
break;
case IXGBE_LINK_SPEED_10GB_FULL:
- ifmr->ifm_active |= IFM_FDX;
+ ifmr->ifm_active |= IFM_10G_T | IFM_FDX;
+ break;
+ case IXGBE_LINK_SPEED_100_FULL:
+ ifmr->ifm_active |= IFM_100_TX | IFM_FDX;
+ break;
+ case IXGBE_LINK_SPEED_10_FULL:
+ ifmr->ifm_active |= IFM_10_T | IFM_FDX;
break;
}
- IXGBE_CORE_UNLOCK(adapter);
-
return;
}
@@ -1000,23 +878,23 @@
*
**********************************************************************/
static int
-ixv_media_change(struct ifnet * ifp)
+ixv_if_media_change(if_ctx_t ctx)
{
- struct adapter *adapter = ifp->if_softc;
- struct ifmedia *ifm = &adapter->media;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ struct ifmedia *ifm = iflib_get_media(ctx);
INIT_DEBUGOUT("ixv_media_change: begin");
if (IFM_TYPE(ifm->ifm_media) != IFM_ETHER)
return (EINVAL);
- switch (IFM_SUBTYPE(ifm->ifm_media)) {
- case IFM_AUTO:
- break;
- default:
- device_printf(adapter->dev, "Only auto media type\n");
+ switch (IFM_SUBTYPE(ifm->ifm_media)) {
+ case IFM_AUTO:
+ break;
+ default:
+ device_printf(adapter->dev, "Only auto media type\n");
return (EINVAL);
- }
+ }
return (0);
}
@@ -1031,34 +909,25 @@
#define IXGBE_RAR_ENTRIES 16
static void
-ixv_set_multi(struct adapter *adapter)
+ixv_if_multi_set(if_ctx_t ctx)
{
+ struct adapter *adapter = iflib_get_softc(ctx);
+ if_t ifp = iflib_get_ifp(ctx);
u8 mta[MAX_NUM_MULTICAST_ADDRESSES * IXGBE_ETH_LENGTH_OF_ADDRESS];
u8 *update_ptr;
struct ifmultiaddr *ifma;
int mcnt = 0;
- struct ifnet *ifp = adapter->ifp;
- IOCTL_DEBUGOUT("ixv_set_multi: begin");
+ IOCTL_DEBUGOUT("ixv_if_multi_set: begin");
-#if __FreeBSD_version < 800000
- IF_ADDR_LOCK(ifp);
-#else
- if_maddr_rlock(ifp);
-#endif
TAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) {
if (ifma->ifma_addr->sa_family != AF_LINK)
continue;
- bcopy(LLADDR((struct sockaddr_dl *) ifma->ifma_addr),
+ bcopy(LLADDR((struct sockaddr_dl *)ifma->ifma_addr),
&mta[mcnt * IXGBE_ETH_LENGTH_OF_ADDRESS],
IXGBE_ETH_LENGTH_OF_ADDRESS);
mcnt++;
}
-#if __FreeBSD_version < 800000
- IF_ADDR_UNLOCK(ifp);
-#else
- if_maddr_runlock(ifp);
-#endif
update_ptr = mta;
@@ -1082,108 +951,65 @@
newptr = addr + IXGBE_ETH_LENGTH_OF_ADDRESS;
*update_ptr = newptr;
+
return addr;
}
-/*********************************************************************
+/************************************************************************
* Timer routine
*
- * This routine checks for link status,updates statistics,
+ * This routine checks for link status, updates statistics,
* and runs the watchdog check.
*
- **********************************************************************/
-
+ ************************************************************************/
static void
-ixv_local_timer(void *arg)
+ixv_if_local_timer(if_ctx_t ctx, uint16_t qid)
{
- struct adapter *adapter = arg;
- device_t dev = adapter->dev;
- struct ix_queue *que = adapter->queues;
- u64 queues = 0;
- int hung = 0;
+ struct adapter *adapter = iflib_get_softc(ctx);
- mtx_assert(&adapter->core_mtx, MA_OWNED);
+ if (qid != 0)
+ return;
- ixv_update_link_status(adapter);
+ adapter->hw.mac.get_link_status = TRUE;
+ ixgbe_check_link(&adapter->hw, &adapter->link_speed, &adapter->link_up,
+ FALSE);
+ ixv_if_update_admin_status(ctx);
/* Stats Update */
ixv_update_stats(adapter);
- /*
- ** Check the TX queues status
- ** - mark hung queues so we don't schedule on them
- ** - watchdog only if all queues show hung
- */
- for (int i = 0; i < adapter->num_queues; i++, que++) {
- /* Keep track of queues with work for soft irq */
- if (que->txr->busy)
- queues |= ((u64)1 << que->me);
- /*
- ** Each time txeof runs without cleaning, but there
- ** are uncleaned descriptors it increments busy. If
- ** we get to the MAX we declare it hung.
- */
- if (que->busy == IXGBE_QUEUE_HUNG) {
- ++hung;
- /* Mark the queue as inactive */
- adapter->active_queues &= ~((u64)1 << que->me);
- continue;
- } else {
- /* Check if we've come back from hung */
- if ((adapter->active_queues & ((u64)1 << que->me)) == 0)
- adapter->active_queues |= ((u64)1 << que->me);
- }
- if (que->busy >= IXGBE_MAX_TX_BUSY) {
- device_printf(dev,"Warning queue %d "
- "appears to be hung!\n", i);
- que->txr->busy = IXGBE_QUEUE_HUNG;
- ++hung;
- }
-
- }
-
- /* Only truly watchdog if all queues show hung */
- if (hung == adapter->num_queues)
- goto watchdog;
- else if (queues != 0) { /* Force an IRQ on queues with work */
- ixv_rearm_queues(adapter, queues);
- }
-
- callout_reset(&adapter->timer, hz, ixv_local_timer, adapter);
- return;
-
-watchdog:
- device_printf(adapter->dev, "Watchdog timeout -- resetting\n");
- adapter->ifp->if_drv_flags &= ~IFF_DRV_RUNNING;
- adapter->watchdog_events++;
- ixv_init_locked(adapter);
+ /* Fire off the adminq task */
+ iflib_admin_intr_deferred(ctx);
}
-/*
-** Note: this routine updates the OS on the link state
-** the real check of the hardware only happens with
-** a link interrupt.
-*/
+/************************************************************************
+ * ixv_if_update_admin_status - Update OS on link state
+ *
+ * Note: Only updates the OS on the cached link state.
+ * The real check of the hardware only happens with
+ * a link interrupt.
+ ************************************************************************/
static void
-ixv_update_link_status(struct adapter *adapter)
+ixv_if_update_admin_status(if_ctx_t ctx)
{
- struct ifnet *ifp = adapter->ifp;
- device_t dev = adapter->dev;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ device_t dev = iflib_get_dev(ctx);
- if (adapter->link_up){
+ if (adapter->link_up) {
if (adapter->link_active == FALSE) {
if (bootverbose)
- device_printf(dev,"Link is up %d Gbps %s \n",
- ((adapter->link_speed == 128)? 10:1),
+ device_printf(dev, "Link is up %d Gbps %s \n",
+ ((adapter->link_speed == 128) ? 10 : 1),
"Full Duplex");
adapter->link_active = TRUE;
- if_link_state_change(ifp, LINK_STATE_UP);
+ iflib_link_state_change(ctx, LINK_STATE_UP,
+ IF_Gbps(10));
}
} else { /* Link down */
if (adapter->link_active == TRUE) {
if (bootverbose)
- device_printf(dev,"Link is Down\n");
- if_link_state_change(ifp, LINK_STATE_DOWN);
+ device_printf(dev, "Link is Down\n");
+ iflib_link_state_change(ctx, LINK_STATE_DOWN, 0);
adapter->link_active = FALSE;
}
}
@@ -1200,25 +1026,22 @@
**********************************************************************/
static void
-ixv_stop(void *arg)
+ixv_if_stop(if_ctx_t ctx)
{
- struct ifnet *ifp;
- struct adapter *adapter = arg;
+ struct adapter *adapter = iflib_get_softc(ctx);
struct ixgbe_hw *hw = &adapter->hw;
- ifp = adapter->ifp;
-
- mtx_assert(&adapter->core_mtx, MA_OWNED);
INIT_DEBUGOUT("ixv_stop: begin\n");
- ixv_disable_intr(adapter);
- /* Tell the stack that the interface is no longer active */
- ifp->if_drv_flags &= ~(IFF_DRV_RUNNING | IFF_DRV_OACTIVE);
+ ixv_if_disable_intr(ctx);
ixgbe_reset_hw(hw);
adapter->hw.adapter_stopped = FALSE;
ixgbe_stop_adapter(hw);
- callout_stop(&adapter->timer);
+
+ /* Update the stack */
+ adapter->link_up = FALSE;
+ ixv_if_update_admin_status(ctx);
/* reprogram the RAR[0] in case user changed it. */
ixgbe_set_rar(hw, 0, hw->mac.addr, 0, IXGBE_RAH_AV);
@@ -1233,120 +1056,85 @@
*
**********************************************************************/
static void
-ixv_identify_hardware(struct adapter *adapter)
+ixv_identify_hardware(if_ctx_t ctx)
{
- device_t dev = adapter->dev;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ device_t dev = iflib_get_dev(ctx);
struct ixgbe_hw *hw = &adapter->hw;
- /*
- ** Make sure BUSMASTER is set, on a VM under
- ** KVM it may not be and will break things.
- */
- pci_enable_busmaster(dev);
-
/* Save off the information about this board */
hw->vendor_id = pci_get_vendor(dev);
hw->device_id = pci_get_device(dev);
- hw->revision_id = pci_read_config(dev, PCIR_REVID, 1);
- hw->subsystem_vendor_id =
- pci_read_config(dev, PCIR_SUBVEND_0, 2);
- hw->subsystem_device_id =
- pci_read_config(dev, PCIR_SUBDEV_0, 2);
+ hw->revision_id = pci_get_revid(dev);
+ hw->subsystem_vendor_id = pci_get_subvendor(dev);
+ hw->subsystem_device_id = pci_get_subdevice(dev);
/* We need this to determine device-specific things */
ixgbe_set_mac_type(hw);
- /* Set the right number of segments */
- adapter->num_segs = IXGBE_82599_SCATTER;
-
return;
}
/*********************************************************************
*
- * Setup MSIX Interrupt resources and handlers
+ * Setup MSIX Interrupt resources and handlers
*
**********************************************************************/
static int
-ixv_allocate_msix(struct adapter *adapter)
+ixv_if_msix_intr_assign(if_ctx_t ctx, int msix)
{
- device_t dev = adapter->dev;
- struct ix_queue *que = adapter->queues;
- struct tx_ring *txr = adapter->tx_rings;
- int error, rid, vector = 0;
-
- for (int i = 0; i < adapter->num_queues; i++, vector++, que++, txr++) {
+ struct adapter *adapter = iflib_get_softc(ctx);
+ device_t dev = iflib_get_dev(ctx);
+ struct ix_rx_queue *rx_que = adapter->rx_queues;
+ struct ix_tx_queue *tx_que;
+ int error, rid, vector = 0;
+ char buf[16];
+
+ /* Admin Que is vector 0*/
+ rid = vector + 1;
+ for (int i = 0; i < adapter->num_rx_queues; i++, vector++, rx_que++) {
rid = vector + 1;
- que->res = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid,
- RF_SHAREABLE | RF_ACTIVE);
- if (que->res == NULL) {
- device_printf(dev,"Unable to allocate"
- " bus resource: que interrupt [%d]\n", vector);
- return (ENXIO);
- }
- /* Set the handler function */
- error = bus_setup_intr(dev, que->res,
- INTR_TYPE_NET | INTR_MPSAFE, NULL,
- ixv_msix_que, que, &que->tag);
+
+ snprintf(buf, sizeof(buf), "rxq%d", i);
+ error = iflib_irq_alloc_generic(ctx, &rx_que->que_irq, rid,
+ IFLIB_INTR_RX, ixv_msix_que, rx_que, rx_que->rxr.me, buf);
+
if (error) {
- que->res = NULL;
- device_printf(dev, "Failed to register QUE handler");
- return (error);
+ device_printf(iflib_get_dev(ctx),
+ "Failed to allocate que int %d err: %d", i, error);
+ adapter->num_rx_queues = i + 1;
+ goto fail;
}
-#if __FreeBSD_version >= 800504
- bus_describe_intr(dev, que->res, que->tag, "que %d", i);
-#endif
- que->msix = vector;
- adapter->active_queues |= (u64)(1 << que->msix);
- /*
- ** Bind the msix vector, and thus the
- ** ring to the corresponding cpu.
- */
- if (adapter->num_queues > 1)
- bus_bind_intr(dev, que->res, i);
- TASK_INIT(&txr->txq_task, 0, ixgbe_deferred_mq_start, txr);
- TASK_INIT(&que->que_task, 0, ixv_handle_que, que);
- que->tq = taskqueue_create_fast("ixv_que", M_NOWAIT,
- taskqueue_thread_enqueue, &que->tq);
- taskqueue_start_threads(&que->tq, 1, PI_NET, "%s que",
- device_get_nameunit(adapter->dev));
+
+ rx_que->msix = vector;
+ adapter->active_queues |= (u64)(1 << rx_que->msix);
+
}
- /* and Mailbox */
- rid = vector + 1;
- adapter->res = bus_alloc_resource_any(dev,
- SYS_RES_IRQ, &rid, RF_SHAREABLE | RF_ACTIVE);
- if (!adapter->res) {
- device_printf(dev,"Unable to allocate"
- " bus resource: MBX interrupt [%d]\n", rid);
- return (ENXIO);
+ for (int i = 0; i < adapter->num_tx_queues; i++) {
+ snprintf(buf, sizeof(buf), "txq%d", i);
+ tx_que = &adapter->tx_queues[i];
+ tx_que->msix = i % adapter->num_rx_queues;
+ iflib_softirq_alloc_generic(ctx, rid, IFLIB_INTR_TX, tx_que,
+ tx_que->txr.me, buf);
}
- /* Set the mbx handler function */
- error = bus_setup_intr(dev, adapter->res,
- INTR_TYPE_NET | INTR_MPSAFE, NULL,
- ixv_msix_mbx, adapter, &adapter->tag);
+ rid = vector + 1;
+ error = iflib_irq_alloc_generic(ctx, &adapter->irq, rid,
+ IFLIB_INTR_ADMIN, ixv_msix_mbx, adapter, 0, "aq");
if (error) {
- adapter->res = NULL;
- device_printf(dev, "Failed to register LINK handler");
+ device_printf(iflib_get_dev(ctx),
+ "Failed to register admin handler");
return (error);
}
-#if __FreeBSD_version >= 800504
- bus_describe_intr(dev, adapter->res, adapter->tag, "mbx");
-#endif
+
adapter->vector = vector;
- /* Tasklets for Mailbox */
- TASK_INIT(&adapter->link_task, 0, ixv_handle_mbx, adapter);
- adapter->tq = taskqueue_create_fast("ixv_mbx", M_NOWAIT,
- taskqueue_thread_enqueue, &adapter->tq);
- taskqueue_start_threads(&adapter->tq, 1, PI_NET, "%s mbxq",
- device_get_nameunit(adapter->dev));
/*
- ** Due to a broken design QEMU will fail to properly
- ** enable the guest for MSIX unless the vectors in
- ** the table are all set up, so we must rewrite the
- ** ENABLE in the MSIX control register again at this
- ** point to cause it to successfully initialize us.
- */
+ * Due to a broken design QEMU will fail to properly
+ * enable the guest for MSIX unless the vectors in
+ * the table are all set up, so we must rewrite the
+ * ENABLE in the MSIX control register again at this
+ * point to cause it to successfully initialize us.
+ */
if (adapter->hw.mac.type == ixgbe_mac_82599_vf) {
int msix_ctrl;
pci_find_cap(dev, PCIY_MSIX, &rid);
@@ -1357,65 +1145,21 @@
}
return (0);
-}
-
-/*
- * Setup MSIX resources, note that the VF
- * device MUST use MSIX, there is no fallback.
- */
-static int
-ixv_setup_msix(struct adapter *adapter)
-{
- device_t dev = adapter->dev;
- int rid, want, msgs;
-
-
- /* Must have at least 2 MSIX vectors */
- msgs = pci_msix_count(dev);
- if (msgs < 2)
- goto out;
- rid = PCIR_BAR(3);
- adapter->msix_mem = bus_alloc_resource_any(dev,
- SYS_RES_MEMORY, &rid, RF_ACTIVE);
- if (adapter->msix_mem == NULL) {
- device_printf(adapter->dev,
- "Unable to map MSIX table \n");
- goto out;
- }
- /*
- ** Want vectors for the queues,
- ** plus an additional for mailbox.
- */
- want = adapter->num_queues + 1;
- if (want > msgs) {
- want = msgs;
- adapter->num_queues = msgs - 1;
- } else
- msgs = want;
- if ((pci_alloc_msix(dev, &msgs) == 0) && (msgs == want)) {
- device_printf(adapter->dev,
- "Using MSIX interrupts with %d vectors\n", want);
- return (want);
- }
- /* Release in case alloc was insufficient */
- pci_release_msi(dev);
-out:
- if (adapter->msix_mem != NULL) {
- bus_release_resource(dev, SYS_RES_MEMORY,
- rid, adapter->msix_mem);
- adapter->msix_mem = NULL;
- }
- device_printf(adapter->dev,"MSIX config error\n");
- return (ENXIO);
+fail:
+ iflib_irq_free(ctx, &adapter->irq);
+ rx_que = adapter->rx_queues;
+ for (int i = 0; i < adapter->num_rx_queues; i++, rx_que++)
+ iflib_irq_free(ctx, &rx_que->que_irq);
+ return (error);
}
-
static int
-ixv_allocate_pci_resources(struct adapter *adapter)
+ixv_allocate_pci_resources(if_ctx_t ctx)
{
+ struct adapter *adapter = iflib_get_softc(ctx);
int rid;
- device_t dev = adapter->dev;
+ device_t dev = iflib_get_dev(ctx);
rid = PCIR_BAR(0);
adapter->pci_mem = bus_alloc_resource_any(dev, SYS_RES_MEMORY,
@@ -1426,86 +1170,36 @@
return (ENXIO);
}
- adapter->osdep.mem_bus_space_tag =
- rman_get_bustag(adapter->pci_mem);
+ adapter->osdep.mem_bus_space_tag = rman_get_bustag(adapter->pci_mem);
adapter->osdep.mem_bus_space_handle =
- rman_get_bushandle(adapter->pci_mem);
+ rman_get_bushandle(adapter->pci_mem);
adapter->hw.hw_addr = (u8 *)&adapter->osdep.mem_bus_space_handle;
/* Pick up the tuneable queues */
- adapter->num_queues = ixv_num_queues;
- adapter->hw.back = adapter;
+ adapter->num_rx_queues = adapter->num_tx_queues = ixv_num_queues;
- /*
- ** Now setup MSI/X, should
- ** return us the number of
- ** configured vectors.
- */
- adapter->msix = ixv_setup_msix(adapter);
- if (adapter->msix == ENXIO)
- return (ENXIO);
- else
- return (0);
+ return (0);
}
static void
-ixv_free_pci_resources(struct adapter * adapter)
+ixv_free_pci_resources(if_ctx_t ctx)
{
- struct ix_queue *que = adapter->queues;
- device_t dev = adapter->dev;
- int rid, memrid;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ struct ix_rx_queue *que = adapter->rx_queues;
+ device_t dev = iflib_get_dev(ctx);
- memrid = PCIR_BAR(MSIX_82598_BAR);
+ /* Release all msix queue resources */
+ if (adapter->intr_type == IFLIB_INTR_MSIX)
+ iflib_irq_free(ctx, &adapter->irq);
- /*
- ** There is a slight possibility of a failure mode
- ** in attach that will result in entering this function
- ** before interrupt resources have been initialized, and
- ** in that case we do not want to execute the loops below
- ** We can detect this reliably by the state of the adapter
- ** res pointer.
- */
- if (adapter->res == NULL)
- goto mem;
-
- /*
- ** Release all msix queue resources:
- */
- for (int i = 0; i < adapter->num_queues; i++, que++) {
- rid = que->msix + 1;
- if (que->tag != NULL) {
- bus_teardown_intr(dev, que->res, que->tag);
- que->tag = NULL;
- }
- if (que->res != NULL)
- bus_release_resource(dev, SYS_RES_IRQ, rid, que->res);
+ for (int i = 0; i < adapter->num_rx_queues; i++, que++) {
+ iflib_irq_free(ctx, &que->que_irq);
}
-
/* Clean the Legacy or Link interrupt last */
- if (adapter->vector) /* we are doing MSIX */
- rid = adapter->vector + 1;
- else
- (adapter->msix != 0) ? (rid = 1):(rid = 0);
-
- if (adapter->tag != NULL) {
- bus_teardown_intr(dev, adapter->res, adapter->tag);
- adapter->tag = NULL;
- }
- if (adapter->res != NULL)
- bus_release_resource(dev, SYS_RES_IRQ, rid, adapter->res);
-
-mem:
- if (adapter->msix)
- pci_release_msi(dev);
-
- if (adapter->msix_mem != NULL)
- bus_release_resource(dev, SYS_RES_MEMORY,
- memrid, adapter->msix_mem);
-
if (adapter->pci_mem != NULL)
bus_release_resource(dev, SYS_RES_MEMORY,
- PCIR_BAR(0), adapter->pci_mem);
+ PCIR_BAR(0), adapter->pci_mem);
return;
}
@@ -1515,134 +1209,187 @@
* Setup networking device structure and register an interface.
*
**********************************************************************/
-static void
-ixv_setup_interface(device_t dev, struct adapter *adapter)
+static int
+ixv_setup_interface(if_ctx_t ctx)
{
- struct ifnet *ifp;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ if_softc_ctx_t scctx = adapter->shared;
+ struct ifnet *ifp = iflib_get_ifp(ctx);
INIT_DEBUGOUT("ixv_setup_interface: begin");
- ifp = adapter->ifp = if_alloc(IFT_ETHER);
- if (ifp == NULL)
- panic("%s: can not if_alloc()\n", device_get_nameunit(dev));
- if_initname(ifp, device_get_name(dev), device_get_unit(dev));
- ifp->if_baudrate = 1000000000;
- ifp->if_init = ixv_init;
- ifp->if_softc = adapter;
- ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
- ifp->if_ioctl = ixv_ioctl;
-#if __FreeBSD_version >= 800000
- ifp->if_transmit = ixgbe_mq_start;
- ifp->if_qflush = ixgbe_qflush;
-#else
- ifp->if_start = ixgbe_start;
-#endif
- ifp->if_snd.ifq_maxlen = adapter->num_tx_desc - 2;
-
- ether_ifattach(ifp, adapter->hw.mac.addr);
-
- adapter->max_frame_size =
- ifp->if_mtu + IXGBE_MTU_HDR_VLAN;
-
- /*
- * Tell the upper layer(s) we support long frames.
- */
- ifp->if_hdrlen = sizeof(struct ether_vlan_header);
+ if_setifheaderlen(ifp, sizeof(struct ether_vlan_header));
+ if_setbaudrate(ifp, IF_Gbps(10));
+ ifp->if_snd.ifq_maxlen = scctx->isc_ntxd[0] - 2;
- ifp->if_capabilities |= IFCAP_HWCSUM | IFCAP_TSO4 | IFCAP_VLAN_HWCSUM;
- ifp->if_capabilities |= IFCAP_JUMBO_MTU;
- ifp->if_capabilities |= IFCAP_VLAN_HWTAGGING
- | IFCAP_VLAN_HWTSO
- | IFCAP_VLAN_MTU;
- ifp->if_capabilities |= IFCAP_LRO;
- ifp->if_capenable = ifp->if_capabilities;
+ adapter->max_frame_size = ifp->if_mtu + IXGBE_MTU_HDR_VLAN;
- /*
- * Specify the media types supported by this adapter and register
- * callbacks to update media and link information
- */
- ifmedia_init(&adapter->media, IFM_IMASK, ixv_media_change,
- ixv_media_status);
- ifmedia_add(&adapter->media, IFM_ETHER | IFM_AUTO, 0, NULL);
- ifmedia_set(&adapter->media, IFM_ETHER | IFM_AUTO);
-
- return;
-}
-
-static void
-ixv_config_link(struct adapter *adapter)
-{
- struct ixgbe_hw *hw = &adapter->hw;
- u32 autoneg;
+ ifmedia_add(adapter->media, IFM_ETHER | IFM_AUTO, 0, NULL);
+ ifmedia_set(adapter->media, IFM_ETHER | IFM_AUTO);
- if (hw->mac.ops.check_link)
- hw->mac.ops.check_link(hw, &autoneg,
- &adapter->link_up, FALSE);
+ return 0;
}
-
/*********************************************************************
*
* Enable transmit unit.
*
**********************************************************************/
static void
-ixv_initialize_transmit_units(struct adapter *adapter)
+ixv_initialize_transmit_units(if_ctx_t ctx)
{
- struct tx_ring *txr = adapter->tx_rings;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ if_softc_ctx_t scctx = adapter->shared;
+ struct ix_tx_queue *que = adapter->tx_queues;
struct ixgbe_hw *hw = &adapter->hw;
+ int i;
-
- for (int i = 0; i < adapter->num_queues; i++, txr++) {
- u64 tdba = txr->txdma.dma_paddr;
+ for (i = 0; i < adapter->num_tx_queues; i++, que++) {
+ struct tx_ring *txr = &que->txr;
+ u64 tdba = txr->tx_paddr;
u32 txctrl, txdctl;
+ int j = txr->me;
/* Set WTHRESH to 8, burst writeback */
- txdctl = IXGBE_READ_REG(hw, IXGBE_VFTXDCTL(i));
+ txdctl = IXGBE_READ_REG(hw, IXGBE_VFTXDCTL(j));
txdctl |= (8 << 16);
- IXGBE_WRITE_REG(hw, IXGBE_VFTXDCTL(i), txdctl);
+ IXGBE_WRITE_REG(hw, IXGBE_VFTXDCTL(j), txdctl);
/* Set the HW Tx Head and Tail indices */
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_VFTDH(i), 0);
- IXGBE_WRITE_REG(&adapter->hw, IXGBE_VFTDT(i), 0);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_VFTDH(j), 0);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_VFTDT(j), 0);
/* Set Tx Tail register */
- txr->tail = IXGBE_VFTDT(i);
+ txr->tail = IXGBE_VFTDT(j);
/* Set Ring parameters */
- IXGBE_WRITE_REG(hw, IXGBE_VFTDBAL(i),
- (tdba & 0x00000000ffffffffULL));
- IXGBE_WRITE_REG(hw, IXGBE_VFTDBAH(i), (tdba >> 32));
- IXGBE_WRITE_REG(hw, IXGBE_VFTDLEN(i),
- adapter->num_tx_desc *
- sizeof(struct ixgbe_legacy_tx_desc));
- txctrl = IXGBE_READ_REG(hw, IXGBE_VFDCA_TXCTRL(i));
+ IXGBE_WRITE_REG(hw, IXGBE_VFTDBAL(j),
+ (tdba & 0x00000000ffffffffULL));
+ IXGBE_WRITE_REG(hw, IXGBE_VFTDBAH(j), (tdba >> 32));
+ IXGBE_WRITE_REG(hw, IXGBE_VFTDLEN(j),
+ scctx->isc_ntxd[0] * sizeof(struct ixgbe_legacy_tx_desc));
+ txctrl = IXGBE_READ_REG(hw, IXGBE_VFDCA_TXCTRL(j));
txctrl &= ~IXGBE_DCA_TXCTRL_DESC_WRO_EN;
- IXGBE_WRITE_REG(hw, IXGBE_VFDCA_TXCTRL(i), txctrl);
+ IXGBE_WRITE_REG(hw, IXGBE_VFDCA_TXCTRL(j), txctrl);
/* Now enable */
- txdctl = IXGBE_READ_REG(hw, IXGBE_VFTXDCTL(i));
+ txdctl = IXGBE_READ_REG(hw, IXGBE_VFTXDCTL(j));
txdctl |= IXGBE_TXDCTL_ENABLE;
- IXGBE_WRITE_REG(hw, IXGBE_VFTXDCTL(i), txdctl);
+ IXGBE_WRITE_REG(hw, IXGBE_VFTXDCTL(j), txdctl);
}
return;
}
+/************************************************************************
+ * ixv_initialize_rss_mapping
+ ************************************************************************/
+static void
+ixv_initialize_rss_mapping(struct adapter *adapter)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 reta = 0, mrqc, rss_key[10];
+ int queue_id;
+ int i, j;
+ u32 rss_hash_config;
+
+ if (adapter->feat_en & IXGBE_FEATURE_RSS) {
+ /* Fetch the configured RSS key */
+ rss_getkey((uint8_t *)&rss_key);
+ } else {
+ /* set up random bits */
+ arc4rand(&rss_key, sizeof(rss_key), 0);
+ }
+
+ /* Now fill out hash function seeds */
+ for (i = 0; i < 10; i++)
+ IXGBE_WRITE_REG(hw, IXGBE_VFRSSRK(i), rss_key[i]);
+
+ /* Set up the redirection table */
+ for (i = 0, j = 0; i < 64; i++, j++) {
+ if (j == adapter->num_rx_queues)
+ j = 0;
+
+ if (adapter->feat_en & IXGBE_FEATURE_RSS) {
+ /*
+ * Fetch the RSS bucket id for the given indirection
+ * entry. Cap it at the number of configured buckets
+ * (which is num_rx_queues.)
+ */
+ queue_id = rss_get_indirection_to_bucket(i);
+ queue_id = queue_id % adapter->num_rx_queues;
+ } else
+ queue_id = j;
+
+ /*
+ * The low 8 bits are for hash value (n+0);
+ * The next 8 bits are for hash value (n+1), etc.
+ */
+ reta >>= 8;
+ reta |= ((uint32_t)queue_id) << 24;
+ if ((i & 3) == 3) {
+ IXGBE_WRITE_REG(hw, IXGBE_VFRETA(i >> 2), reta);
+ reta = 0;
+ }
+ }
+
+ /* Perform hash on these packet types */
+ if (adapter->feat_en & IXGBE_FEATURE_RSS)
+ rss_hash_config = rss_gethashconfig();
+ else {
+ /*
+ * Disable UDP - IP fragments aren't currently being handled
+ * and so we end up with a mix of 2-tuple and 4-tuple
+ * traffic.
+ */
+ rss_hash_config = RSS_HASHTYPE_RSS_IPV4
+ | RSS_HASHTYPE_RSS_TCP_IPV4
+ | RSS_HASHTYPE_RSS_IPV6
+ | RSS_HASHTYPE_RSS_TCP_IPV6;
+ }
+
+ mrqc = IXGBE_MRQC_RSSEN;
+ if (rss_hash_config & RSS_HASHTYPE_RSS_IPV4)
+ mrqc |= IXGBE_MRQC_RSS_FIELD_IPV4;
+ if (rss_hash_config & RSS_HASHTYPE_RSS_TCP_IPV4)
+ mrqc |= IXGBE_MRQC_RSS_FIELD_IPV4_TCP;
+ if (rss_hash_config & RSS_HASHTYPE_RSS_IPV6)
+ mrqc |= IXGBE_MRQC_RSS_FIELD_IPV6;
+ if (rss_hash_config & RSS_HASHTYPE_RSS_TCP_IPV6)
+ mrqc |= IXGBE_MRQC_RSS_FIELD_IPV6_TCP;
+ if (rss_hash_config & RSS_HASHTYPE_RSS_IPV6_EX)
+ device_printf(adapter->dev, "%s: RSS_HASHTYPE_RSS_IPV6_EX defined, but not supported\n",
+ __func__);
+ if (rss_hash_config & RSS_HASHTYPE_RSS_TCP_IPV6_EX)
+ device_printf(adapter->dev, "%s: RSS_HASHTYPE_RSS_TCP_IPV6_EX defined, but not supported\n",
+ __func__);
+ if (rss_hash_config & RSS_HASHTYPE_RSS_UDP_IPV4)
+ mrqc |= IXGBE_MRQC_RSS_FIELD_IPV4_UDP;
+ if (rss_hash_config & RSS_HASHTYPE_RSS_UDP_IPV4_EX)
+ device_printf(adapter->dev, "%s: RSS_HASHTYPE_RSS_UDP_IPV4_EX defined, but not supported\n",
+ __func__);
+ if (rss_hash_config & RSS_HASHTYPE_RSS_UDP_IPV6)
+ mrqc |= IXGBE_MRQC_RSS_FIELD_IPV6_UDP;
+ if (rss_hash_config & RSS_HASHTYPE_RSS_UDP_IPV6_EX)
+ device_printf(adapter->dev, "%s: RSS_HASHTYPE_RSS_UDP_IPV6_EX defined, but not supported\n",
+ __func__);
+ IXGBE_WRITE_REG(hw, IXGBE_VFMRQC, mrqc);
+} /* ixv_initialize_rss_mapping */
+
/*********************************************************************
*
* Setup receive registers and features.
*
**********************************************************************/
-#define IXGBE_SRRCTL_BSIZEHDRSIZE_SHIFT 2
-
static void
-ixv_initialize_receive_units(struct adapter *adapter)
+ixv_initialize_receive_units(if_ctx_t ctx)
{
- struct rx_ring *rxr = adapter->rx_rings;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ if_softc_ctx_t scctx;
struct ixgbe_hw *hw = &adapter->hw;
- struct ifnet *ifp = adapter->ifp;
+ struct ifnet *ifp = iflib_get_ifp(ctx);
+ struct ix_rx_queue *que = adapter->rx_queues;
u32 bufsz, rxcsum, psrtype;
if (ifp->if_mtu > ETHERMTU)
@@ -1654,21 +1401,42 @@
IXGBE_PSRTYPE_IPV4HDR | IXGBE_PSRTYPE_IPV6HDR |
IXGBE_PSRTYPE_L2HDR;
+ if (adapter->num_rx_queues > 1)
+ psrtype |= 1 << 29;
+
IXGBE_WRITE_REG(hw, IXGBE_VFPSRTYPE, psrtype);
/* Tell PF our max_frame size */
- ixgbevf_rlpml_set_vf(hw, adapter->max_frame_size);
+ if (ixgbevf_rlpml_set_vf(hw, adapter->max_frame_size) != 0) {
+ /*
+ * Workaround for hardware that can't support frames with VLAN
+ * headers without turning on jumbo frames in the PF driver.
+ */
+ if (adapter->feat_en & IXGBE_FEATURE_FRAME_LIMIT) {
+ device_printf(adapter->dev, "This is a device with a frame size limitation. The PF driver is forced to deny a change in frame size to allow for VLAN headers while jumbo frames is not enabled. To work around this, we're telling the stack that the MTU must shrink by sizeof(VLAN header) if VLANs are enabled. Thus, our maximum frame size is standard MTU + ethernet header/CRC. If you want standard MTU plus VLAN headers, you can also enable jumbo frames in the PF first.\n");
+ adapter->max_frame_size = ifp->if_mtu + IXGBE_MTU_HDR;
+ if_setcapabilitiesbit(ifp, 0, IFCAP_VLAN_MTU);
+ if_setcapenablebit(ifp, 0, IFCAP_VLAN_MTU);
+ }
+ /* Try again... */
+ if (ixgbevf_rlpml_set_vf(hw, adapter->max_frame_size)) {
+ device_printf(adapter->dev, "There is a problem with the PF setup. It is likely the receive unit for this VF will not function correctly.\n");
+ }
+ }
+ scctx = adapter->shared;
- for (int i = 0; i < adapter->num_queues; i++, rxr++) {
- u64 rdba = rxr->rxdma.dma_paddr;
+ for (int i = 0; i < adapter->num_rx_queues; i++, que++) {
+ struct rx_ring *rxr = &que->rxr;
+ u64 rdba = rxr->rx_paddr;
u32 reg, rxdctl;
+ int j = rxr->me;
/* Disable the queue */
- rxdctl = IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(i));
+ rxdctl = IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(j));
rxdctl &= ~IXGBE_RXDCTL_ENABLE;
- IXGBE_WRITE_REG(hw, IXGBE_VFRXDCTL(i), rxdctl);
- for (int j = 0; j < 10; j++) {
- if (IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(i)) &
+ IXGBE_WRITE_REG(hw, IXGBE_VFRXDCTL(j), rxdctl);
+ for (int k = 0; k < 10; k++) {
+ if (IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(j)) &
IXGBE_RXDCTL_ENABLE)
msec_delay(1);
else
@@ -1676,37 +1444,35 @@
}
wmb();
/* Setup the Base and Length of the Rx Descriptor Ring */
- IXGBE_WRITE_REG(hw, IXGBE_VFRDBAL(i),
+ IXGBE_WRITE_REG(hw, IXGBE_VFRDBAL(j),
(rdba & 0x00000000ffffffffULL));
- IXGBE_WRITE_REG(hw, IXGBE_VFRDBAH(i),
- (rdba >> 32));
- IXGBE_WRITE_REG(hw, IXGBE_VFRDLEN(i),
- adapter->num_rx_desc * sizeof(union ixgbe_adv_rx_desc));
+ IXGBE_WRITE_REG(hw, IXGBE_VFRDBAH(j), (rdba >> 32));
+ IXGBE_WRITE_REG(hw, IXGBE_VFRDLEN(j),
+ scctx->isc_nrxd[0] * sizeof(union ixgbe_adv_rx_desc));
/* Reset the ring indices */
IXGBE_WRITE_REG(hw, IXGBE_VFRDH(rxr->me), 0);
IXGBE_WRITE_REG(hw, IXGBE_VFRDT(rxr->me), 0);
/* Set up the SRRCTL register */
- reg = IXGBE_READ_REG(hw, IXGBE_VFSRRCTL(i));
+ reg = IXGBE_READ_REG(hw, IXGBE_VFSRRCTL(j));
reg &= ~IXGBE_SRRCTL_BSIZEHDR_MASK;
reg &= ~IXGBE_SRRCTL_BSIZEPKT_MASK;
reg |= bufsz;
reg |= IXGBE_SRRCTL_DESCTYPE_ADV_ONEBUF;
- IXGBE_WRITE_REG(hw, IXGBE_VFSRRCTL(i), reg);
+ IXGBE_WRITE_REG(hw, IXGBE_VFSRRCTL(j), reg);
/* Capture Rx Tail index */
rxr->tail = IXGBE_VFRDT(rxr->me);
/* Do the queue enabling last */
rxdctl |= IXGBE_RXDCTL_ENABLE | IXGBE_RXDCTL_VME;
- IXGBE_WRITE_REG(hw, IXGBE_VFRXDCTL(i), rxdctl);
- for (int k = 0; k < 10; k++) {
- if (IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(i)) &
+ IXGBE_WRITE_REG(hw, IXGBE_VFRXDCTL(j), rxdctl);
+ for (int l = 0; l < 10; l++) {
+ if (IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(j)) &
IXGBE_RXDCTL_ENABLE)
break;
- else
- msec_delay(1);
+ msec_delay(1);
}
wmb();
@@ -1729,19 +1495,26 @@
* so RDT = num_rx_desc - 1 means the whole ring is available.
*/
if (ifp->if_capenable & IFCAP_NETMAP) {
- struct netmap_adapter *na = NA(adapter->ifp);
- struct netmap_kring *kring = &na->rx_rings[i];
+ struct netmap_adapter *na = NA(ifp);
+ struct netmap_kring *kring = &na->rx_rings[j];
int t = na->num_rx_desc - 1 - nm_kr_rxspace(kring);
IXGBE_WRITE_REG(hw, IXGBE_VFRDT(rxr->me), t);
} else
#endif /* DEV_NETMAP */
IXGBE_WRITE_REG(hw, IXGBE_VFRDT(rxr->me),
- adapter->num_rx_desc - 1);
+ scctx->isc_nrxd[0] - 1);
}
rxcsum = IXGBE_READ_REG(hw, IXGBE_RXCSUM);
+ ixv_initialize_rss_mapping(adapter);
+
+ if (adapter->num_rx_queues > 1) {
+ /* RSS and RX IPP Checksum are mutually exclusive */
+ rxcsum |= IXGBE_RXCSUM_PCSD;
+ }
+
if (ifp->if_capenable & IFCAP_RXCSUM)
rxcsum |= IXGBE_RXCSUM_PCSD;
@@ -1754,11 +1527,11 @@
}
static void
-ixv_setup_vlan_support(struct adapter *adapter)
+ixv_setup_vlan_support(if_ctx_t ctx)
{
+ struct adapter *adapter = iflib_get_softc(ctx);
struct ixgbe_hw *hw = &adapter->hw;
u32 ctrl, vid, vfta, retry;
- struct rx_ring *rxr;
/*
** We get here thru init_locked, meaning
@@ -1770,7 +1543,7 @@
return;
/* Enable the queues */
- for (int i = 0; i < adapter->num_queues; i++) {
+ for (int i = 0; i < adapter->num_rx_queues; i++) {
ctrl = IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(i));
ctrl |= IXGBE_RXDCTL_VME;
IXGBE_WRITE_REG(hw, IXGBE_VFRXDCTL(i), ctrl);
@@ -1778,8 +1551,7 @@
* Let Rx path know that it needs to store VLAN tag
* as part of extra mbuf info.
*/
- rxr = &adapter->rx_rings[i];
- rxr->vtag_strip = TRUE;
+ adapter->rx_queues[i].rxr.vtag_strip = TRUE;
}
/*
@@ -1801,7 +1573,7 @@
continue;
vid = (i * 32) + j;
/* Call the shared code mailbox routine */
- while (ixgbe_set_vfta(hw, vid, 0, TRUE)) {
+ while (ixgbe_set_vfta(hw, vid, 0, TRUE, FALSE)) {
if (++retry > 5)
break;
}
@@ -1810,76 +1582,56 @@
}
/*
-** This routine is run via an vlan config EVENT,
+** This routine is run via a vlan config EVENT,
** it enables us to use the HW Filter table since
** we can get the vlan id. This just creates the
** entry in the soft version of the VFTA, init will
** repopulate the real table.
*/
static void
-ixv_register_vlan(void *arg, struct ifnet *ifp, u16 vtag)
+ixv_if_register_vlan(if_ctx_t ctx, u16 vtag)
{
- struct adapter *adapter = ifp->if_softc;
+ struct adapter *adapter = iflib_get_softc(ctx);
u16 index, bit;
- if (ifp->if_softc != arg) /* Not our event */
- return;
-
- if ((vtag == 0) || (vtag > 4095)) /* Invalid */
- return;
-
- IXGBE_CORE_LOCK(adapter);
index = (vtag >> 5) & 0x7F;
bit = vtag & 0x1F;
ixv_shadow_vfta[index] |= (1 << bit);
++adapter->num_vlans;
- /* Re-init to load the changes */
- ixv_init_locked(adapter);
- IXGBE_CORE_UNLOCK(adapter);
}
/*
-** This routine is run via an vlan
+** This routine is run via a vlan
** unconfig EVENT, remove our entry
** in the soft vfta.
*/
static void
-ixv_unregister_vlan(void *arg, struct ifnet *ifp, u16 vtag)
+ixv_if_unregister_vlan(if_ctx_t ctx, u16 vtag)
{
- struct adapter *adapter = ifp->if_softc;
+ struct adapter *adapter = iflib_get_softc(ctx);
u16 index, bit;
- if (ifp->if_softc != arg)
- return;
-
- if ((vtag == 0) || (vtag > 4095)) /* Invalid */
- return;
-
- IXGBE_CORE_LOCK(adapter);
index = (vtag >> 5) & 0x7F;
bit = vtag & 0x1F;
ixv_shadow_vfta[index] &= ~(1 << bit);
--adapter->num_vlans;
- /* Re-init to load the changes */
- ixv_init_locked(adapter);
- IXGBE_CORE_UNLOCK(adapter);
}
static void
-ixv_enable_intr(struct adapter *adapter)
+ixv_if_enable_intr(if_ctx_t ctx)
{
+ struct adapter *adapter = iflib_get_softc(ctx);
struct ixgbe_hw *hw = &adapter->hw;
- struct ix_queue *que = adapter->queues;
+ struct ix_rx_queue *que = adapter->rx_queues;
u32 mask = (IXGBE_EIMS_ENABLE_MASK & ~IXGBE_EIMS_RTX_QUEUE);
-
IXGBE_WRITE_REG(hw, IXGBE_VTEIMS, mask);
mask = IXGBE_EIMS_ENABLE_MASK;
mask &= ~(IXGBE_EIMS_OTHER | IXGBE_EIMS_LSC);
IXGBE_WRITE_REG(hw, IXGBE_VTEIAC, mask);
- for (int i = 0; i < adapter->num_queues; i++, que++)
+ for (int i = 0; i < adapter->num_rx_queues; i++, que++)
ixv_enable_queue(adapter, que->msix);
IXGBE_WRITE_FLUSH(hw);
@@ -1888,14 +1640,25 @@
}
static void
-ixv_disable_intr(struct adapter *adapter)
+ixv_if_disable_intr(if_ctx_t ctx)
{
+ struct adapter *adapter = iflib_get_softc(ctx);
IXGBE_WRITE_REG(&adapter->hw, IXGBE_VTEIAC, 0);
IXGBE_WRITE_REG(&adapter->hw, IXGBE_VTEIMC, ~0);
IXGBE_WRITE_FLUSH(&adapter->hw);
return;
}
+static int
+ixv_if_rx_queue_intr_enable(if_ctx_t ctx, uint16_t rxqid)
+{
+ struct adapter *adapter = iflib_get_softc(ctx);
+ struct ix_rx_queue *que = &adapter->rx_queues[rxqid];
+
+ ixv_enable_queue(adapter, que->rxr.me);
+ return (0);
+}
+
/*
** Setup the correct IVAR register for a particular MSIX interrupt
** - entry is the register array entry
@@ -1927,39 +1690,26 @@
static void
ixv_configure_ivars(struct adapter *adapter)
{
- struct ix_queue *que = adapter->queues;
+ struct ix_rx_queue *que = adapter->rx_queues;
+
+ MPASS(adapter->num_rx_queues == adapter->num_tx_queues);
- for (int i = 0; i < adapter->num_queues; i++, que++) {
+ for (int i = 0; i < adapter->num_rx_queues; i++, que++) {
/* First the RX queue entry */
- ixv_set_ivar(adapter, i, que->msix, 0);
+ ixv_set_ivar(adapter, i, que->msix, 0);
/* ... and the TX */
ixv_set_ivar(adapter, i, que->msix, 1);
/* Set an initial value in EITR */
- IXGBE_WRITE_REG(&adapter->hw,
- IXGBE_VTEITR(que->msix), IXV_EITR_DEFAULT);
+ IXGBE_WRITE_REG(&adapter->hw,
+ IXGBE_VTEITR(que->msix), IXV_EITR_DEFAULT);
}
/* For the mailbox interrupt */
- ixv_set_ivar(adapter, 1, adapter->vector, -1);
-}
-
-
-/*
-** Tasklet handler for MSIX MBX interrupts
-** - do outside interrupt since it might sleep
-*/
-static void
-ixv_handle_mbx(void *context, int pending)
-{
- struct adapter *adapter = context;
-
- ixgbe_check_link(&adapter->hw,
- &adapter->link_speed, &adapter->link_up, 0);
- ixv_update_link_status(adapter);
+ ixv_set_ivar(adapter, 1, adapter->vector, -1);
}
/*
-** The VF stats registers never have a truly virgin
+** The VF stats registers never have a truely virgin
** starting point, so this routine tries to make an
** artificial one, marking ground zero on attach as
** it were.
@@ -1980,12 +1730,12 @@
adapter->stats.vf.vfmprc - adapter->stats.vf.base_vfmprc;
}
}
-
+
static void
ixv_init_stats(struct adapter *adapter)
{
struct ixgbe_hw *hw = &adapter->hw;
-
+
adapter->stats.vf.last_vfgprc = IXGBE_READ_REG(hw, IXGBE_VFGPRC);
adapter->stats.vf.last_vfgorc = IXGBE_READ_REG(hw, IXGBE_VFGORC_LSB);
adapter->stats.vf.last_vfgorc |=
@@ -2015,7 +1765,7 @@
count |= current; \
}
-#define UPDATE_STAT_36(lsb, msb, last, count) \
+#define UPDATE_STAT_36(lsb, msb, last, count) \
{ \
u64 cur_lsb = IXGBE_READ_REG(hw, lsb); \
u64 cur_msb = IXGBE_READ_REG(hw, msb); \
@@ -2033,17 +1783,17 @@
void
ixv_update_stats(struct adapter *adapter)
{
- struct ixgbe_hw *hw = &adapter->hw;
+ struct ixgbe_hw *hw = &adapter->hw;
- UPDATE_STAT_32(IXGBE_VFGPRC, adapter->stats.vf.last_vfgprc,
+ UPDATE_STAT_32(IXGBE_VFGPRC, adapter->stats.vf.last_vfgprc,
adapter->stats.vf.vfgprc);
- UPDATE_STAT_32(IXGBE_VFGPTC, adapter->stats.vf.last_vfgptc,
+ UPDATE_STAT_32(IXGBE_VFGPTC, adapter->stats.vf.last_vfgptc,
adapter->stats.vf.vfgptc);
- UPDATE_STAT_36(IXGBE_VFGORC_LSB, IXGBE_VFGORC_MSB,
+ UPDATE_STAT_36(IXGBE_VFGORC_LSB, IXGBE_VFGORC_MSB,
adapter->stats.vf.last_vfgorc, adapter->stats.vf.vfgorc);
- UPDATE_STAT_36(IXGBE_VFGOTC_LSB, IXGBE_VFGOTC_MSB,
+ UPDATE_STAT_36(IXGBE_VFGOTC_LSB, IXGBE_VFGOTC_MSB,
adapter->stats.vf.last_vfgotc, adapter->stats.vf.vfgotc);
- UPDATE_STAT_32(IXGBE_VFMPRC, adapter->stats.vf.last_vfmprc,
+ UPDATE_STAT_32(IXGBE_VFMPRC, adapter->stats.vf.last_vfmprc,
adapter->stats.vf.vfmprc);
}
@@ -2054,78 +1804,69 @@
ixv_add_stats_sysctls(struct adapter *adapter)
{
device_t dev = adapter->dev;
- struct ix_queue *que = &adapter->queues[0];
- struct tx_ring *txr = que->txr;
- struct rx_ring *rxr = que->rxr;
-
+ struct ix_tx_queue *tx_que = adapter->tx_queues;
+ struct ix_rx_queue *rx_que = adapter->rx_queues;
struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(dev);
struct sysctl_oid *tree = device_get_sysctl_tree(dev);
struct sysctl_oid_list *child = SYSCTL_CHILDREN(tree);
struct ixgbevf_hw_stats *stats = &adapter->stats.vf;
-
struct sysctl_oid *stat_node, *queue_node;
struct sysctl_oid_list *stat_list, *queue_list;
+#define QUEUE_NAME_LEN 32
+ char namebuf[QUEUE_NAME_LEN];
+
/* Driver Statistics */
- SYSCTL_ADD_ULONG(ctx, child, OID_AUTO, "dropped",
- CTLFLAG_RD, &adapter->dropped_pkts,
- "Driver dropped packets");
- SYSCTL_ADD_ULONG(ctx, child, OID_AUTO, "mbuf_defrag_failed",
- CTLFLAG_RD, &adapter->mbuf_defrag_failed,
- "m_defrag() failed");
SYSCTL_ADD_ULONG(ctx, child, OID_AUTO, "watchdog_events",
- CTLFLAG_RD, &adapter->watchdog_events,
- "Watchdog timeouts");
+ CTLFLAG_RD, &adapter->watchdog_events, "Watchdog timeouts");
+ SYSCTL_ADD_ULONG(ctx, child, OID_AUTO, "link_irq",
+ CTLFLAG_RD, &adapter->link_irq, "Link MSI-X IRQ Handled");
+
+ for (int i = 0; i < adapter->num_tx_queues; i++, tx_que++) {
+ struct tx_ring *txr = &tx_que->txr;
+ snprintf(namebuf, QUEUE_NAME_LEN, "queue%d", i);
+ queue_node = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, namebuf,
+ CTLFLAG_RD, NULL, "Queue Name");
+ queue_list = SYSCTL_CHILDREN(queue_node);
+
+ SYSCTL_ADD_ULONG(ctx, queue_list, OID_AUTO, "tso_tx",
+ CTLFLAG_RD, &(txr->tso_tx), "TSO");
+ SYSCTL_ADD_UQUAD(ctx, queue_list, OID_AUTO, "tx_packets",
+ CTLFLAG_RD, &(txr->total_packets), "TX Packets");
+ }
+
+ for (int i = 0; i < adapter->num_rx_queues; i++, rx_que++) {
+ struct rx_ring *rxr = &rx_que->rxr;
+ snprintf(namebuf, QUEUE_NAME_LEN, "queue%d", i);
+ queue_node = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, namebuf,
+ CTLFLAG_RD, NULL, "Queue Name");
+ queue_list = SYSCTL_CHILDREN(queue_node);
+
+ SYSCTL_ADD_UQUAD(ctx, queue_list, OID_AUTO, "irqs",
+ CTLFLAG_RD, &(rx_que->irqs), "IRQs on queue");
+ SYSCTL_ADD_UQUAD(ctx, queue_list, OID_AUTO, "rx_packets",
+ CTLFLAG_RD, &rxr->rx_packets, "Queue Packets Received");
+ SYSCTL_ADD_UQUAD(ctx, queue_list, OID_AUTO, "rx_bytes",
+ CTLFLAG_RD, &rxr->rx_bytes, "Queue Bytes Received");
+ SYSCTL_ADD_UQUAD(ctx, queue_list, OID_AUTO, "rx_copies",
+ CTLFLAG_RD, &rxr->rx_copies, "Copied RX Frames");
+ }
stat_node = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, "mac",
- CTLFLAG_RD, NULL,
- "VF Statistics (read from HW registers)");
+ CTLFLAG_RD, NULL, "VF Statistics (read from HW registers)");
stat_list = SYSCTL_CHILDREN(stat_node);
SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "good_pkts_rcvd",
- CTLFLAG_RD, &stats->vfgprc,
- "Good Packets Received");
+ CTLFLAG_RD, &stats->vfgprc, "Good Packets Received");
SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "good_octets_rcvd",
- CTLFLAG_RD, &stats->vfgorc,
- "Good Octets Received");
+ CTLFLAG_RD, &stats->vfgorc, "Good Octets Received");
SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "mcast_pkts_rcvd",
- CTLFLAG_RD, &stats->vfmprc,
- "Multicast Packets Received");
+ CTLFLAG_RD, &stats->vfmprc, "Multicast Packets Received");
SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "good_pkts_txd",
- CTLFLAG_RD, &stats->vfgptc,
- "Good Packets Transmitted");
+ CTLFLAG_RD, &stats->vfgptc, "Good Packets Transmitted");
SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "good_octets_txd",
- CTLFLAG_RD, &stats->vfgotc,
- "Good Octets Transmitted");
-
- queue_node = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, "que",
- CTLFLAG_RD, NULL,
- "Queue Statistics (collected by SW)");
- queue_list = SYSCTL_CHILDREN(queue_node);
-
- SYSCTL_ADD_UQUAD(ctx, queue_list, OID_AUTO, "irqs",
- CTLFLAG_RD, &(que->irqs),
- "IRQs on queue");
- SYSCTL_ADD_UQUAD(ctx, queue_list, OID_AUTO, "rx_irqs",
- CTLFLAG_RD, &(rxr->rx_irq),
- "RX irqs on queue");
- SYSCTL_ADD_UQUAD(ctx, queue_list, OID_AUTO, "rx_packets",
- CTLFLAG_RD, &(rxr->rx_packets),
- "RX packets");
- SYSCTL_ADD_UQUAD(ctx, queue_list, OID_AUTO, "rx_bytes",
- CTLFLAG_RD, &(rxr->rx_bytes),
- "RX bytes");
- SYSCTL_ADD_UQUAD(ctx, queue_list, OID_AUTO, "rx_discarded",
- CTLFLAG_RD, &(rxr->rx_discarded),
- "Discarded RX packets");
-
- SYSCTL_ADD_UQUAD(ctx, queue_list, OID_AUTO, "tx_packets",
- CTLFLAG_RD, &(txr->total_packets),
- "TX Packets");
-
- SYSCTL_ADD_UQUAD(ctx, queue_list, OID_AUTO, "tx_no_desc",
- CTLFLAG_RD, &(txr->no_desc_avail),
- "# of times not enough descriptors were available during TX");
+ CTLFLAG_RD, &stats->vfgotc, "Good Octets Transmitted");
+
}
static void
@@ -2148,39 +1889,14 @@
static void
ixv_print_debug_info(struct adapter *adapter)
{
- device_t dev = adapter->dev;
- struct ixgbe_hw *hw = &adapter->hw;
- struct ix_queue *que = adapter->queues;
- struct rx_ring *rxr;
- struct tx_ring *txr;
- struct lro_ctrl *lro;
-
- device_printf(dev,"Error Byte Count = %u \n",
- IXGBE_READ_REG(hw, IXGBE_ERRBC));
-
- for (int i = 0; i < adapter->num_queues; i++, que++) {
- txr = que->txr;
- rxr = que->rxr;
- lro = &rxr->lro;
- device_printf(dev,"QUE(%d) IRQs Handled: %lu\n",
- que->msix, (long)que->irqs);
- device_printf(dev,"RX(%d) Packets Received: %lld\n",
- rxr->me, (long long)rxr->rx_packets);
- device_printf(dev,"RX(%d) Bytes Received: %lu\n",
- rxr->me, (long)rxr->rx_bytes);
- device_printf(dev,"RX(%d) LRO Queued= %lld\n",
- rxr->me, (long long)lro->lro_queued);
- device_printf(dev,"RX(%d) LRO Flushed= %lld\n",
- rxr->me, (long long)lro->lro_flushed);
- device_printf(dev,"TX(%d) Packets Sent: %lu\n",
- txr->me, (long)txr->total_packets);
- device_printf(dev,"TX(%d) NO Desc Avail: %lu\n",
- txr->me, (long)txr->no_desc_avail);
- }
-
- device_printf(dev,"MBX IRQ Handled: %lu\n",
- (long)adapter->link_irq);
- return;
+ device_t dev = adapter->dev;
+ struct ixgbe_hw *hw = &adapter->hw;
+
+ device_printf(dev, "Error Byte Count = %u \n",
+ IXGBE_READ_REG(hw, IXGBE_ERRBC));
+
+ device_printf(dev, "MBX IRQ Handled: %lu\n", (long)adapter->link_irq);
+ return;
}
static int
@@ -2196,9 +1912,52 @@
return (error);
if (result == 1) {
- adapter = (struct adapter *) arg1;
+ adapter = (struct adapter *)arg1;
ixv_print_debug_info(adapter);
}
return error;
}
+/************************************************************************
+ * ixv_init_device_features
+ ************************************************************************/
+static void
+ixv_init_device_features(struct adapter *adapter)
+{
+ adapter->feat_cap = IXGBE_FEATURE_NETMAP
+ | IXGBE_FEATURE_VF
+ | IXGBE_FEATURE_RSS;
+
+ /* A tad short on feature flags for VFs, atm. */
+ switch (adapter->hw.mac.type) {
+ case ixgbe_mac_82599_vf:
+ adapter->feat_cap |= IXGBE_FEATURE_FRAME_LIMIT;
+ break;
+ case ixgbe_mac_X540_vf:
+ break;
+ case ixgbe_mac_X550_vf:
+ case ixgbe_mac_X550EM_x_vf:
+ case ixgbe_mac_X550EM_a_vf:
+ adapter->feat_cap |= IXGBE_FEATURE_NEEDS_CTXD;
+ default:
+ break;
+ }
+
+ /* Enabled by default... */
+ /* Is a virtual function (VF) */
+ if (adapter->feat_cap & IXGBE_FEATURE_VF)
+ adapter->feat_en |= IXGBE_FEATURE_VF;
+ /* Netmap */
+ if (adapter->feat_cap & IXGBE_FEATURE_NETMAP)
+ adapter->feat_en |= IXGBE_FEATURE_NETMAP;
+ /* Receive-Side Scaling (RSS) */
+ if (adapter->feat_cap & IXGBE_FEATURE_RSS)
+ adapter->feat_en |= IXGBE_FEATURE_RSS;
+ /* Frame size limitation */
+ if (adapter->feat_cap & IXGBE_FEATURE_FRAME_LIMIT)
+ adapter->feat_en |= IXGBE_FEATURE_FRAME_LIMIT;
+ /* Needs advanced context descriptor regardless of offloads req'd */
+ if (adapter->feat_cap & IXGBE_FEATURE_NEEDS_CTXD)
+ adapter->feat_en |= IXGBE_FEATURE_NEEDS_CTXD;
+} /* ixv_init_device_features */
+
Index: sys/dev/ixgbe/if_sriov.c
===================================================================
--- /dev/null
+++ sys/dev/ixgbe/if_sriov.c
@@ -0,0 +1,894 @@
+/******************************************************************************
+
+ Copyright (c) 2001-2017, Intel Corporation
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+******************************************************************************/
+/*$FreeBSD$*/
+
+#include "ixgbe.h"
+
+#ifdef PCI_IOV
+
+MALLOC_DECLARE(M_IXGBE);
+
+/************************************************************************
+ * ixgbe_pci_iov_detach
+ ************************************************************************/
+int
+ixgbe_pci_iov_detach(device_t dev)
+{
+ return pci_iov_detach(dev);
+}
+
+/************************************************************************
+ * ixgbe_define_iov_schemas
+ ************************************************************************/
+void
+ixgbe_define_iov_schemas(device_t dev, int *error)
+{
+ nvlist_t *pf_schema, *vf_schema;
+
+ pf_schema = pci_iov_schema_alloc_node();
+ vf_schema = pci_iov_schema_alloc_node();
+ pci_iov_schema_add_unicast_mac(vf_schema, "mac-addr", 0, NULL);
+ pci_iov_schema_add_bool(vf_schema, "mac-anti-spoof",
+ IOV_SCHEMA_HASDEFAULT, TRUE);
+ pci_iov_schema_add_bool(vf_schema, "allow-set-mac",
+ IOV_SCHEMA_HASDEFAULT, FALSE);
+ pci_iov_schema_add_bool(vf_schema, "allow-promisc",
+ IOV_SCHEMA_HASDEFAULT, FALSE);
+ *error = pci_iov_attach(dev, pf_schema, vf_schema);
+ if (*error != 0) {
+ device_printf(dev,
+ "Error %d setting up SR-IOV\n", *error);
+ }
+} /* ixgbe_define_iov_schemas */
+
+/************************************************************************
+ * ixgbe_align_all_queue_indices
+ ************************************************************************/
+inline void
+ixgbe_align_all_queue_indices(struct adapter *adapter)
+{
+ int i;
+ int index;
+
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ index = ixgbe_vf_que_index(adapter->iov_mode, adapter->pool, i);
+ adapter->rx_queues[i].rxr.me = index;
+ }
+
+ for (i = 0; i < adapter->num_tx_queues; i++) {
+ index = ixgbe_vf_que_index(adapter->iov_mode, adapter->pool, i);
+ adapter->tx_queues[i].txr.me = index;
+ }
+}
+
+/* Support functions for SR-IOV/VF management */
+static inline void
+ixgbe_send_vf_msg(struct adapter *adapter, struct ixgbe_vf *vf, u32 msg)
+{
+ if (vf->flags & IXGBE_VF_CTS)
+ msg |= IXGBE_VT_MSGTYPE_CTS;
+
+ adapter->hw.mbx.ops.write(&adapter->hw, &msg, 1, vf->pool);
+}
+
+static inline void
+ixgbe_send_vf_ack(struct adapter *adapter, struct ixgbe_vf *vf, u32 msg)
+{
+ msg &= IXGBE_VT_MSG_MASK;
+ ixgbe_send_vf_msg(adapter, vf, msg | IXGBE_VT_MSGTYPE_ACK);
+}
+
+static inline void
+ixgbe_send_vf_nack(struct adapter *adapter, struct ixgbe_vf *vf, u32 msg)
+{
+ msg &= IXGBE_VT_MSG_MASK;
+ ixgbe_send_vf_msg(adapter, vf, msg | IXGBE_VT_MSGTYPE_NACK);
+}
+
+static inline void
+ixgbe_process_vf_ack(struct adapter *adapter, struct ixgbe_vf *vf)
+{
+ if (!(vf->flags & IXGBE_VF_CTS))
+ ixgbe_send_vf_nack(adapter, vf, 0);
+}
+
+static inline boolean_t
+ixgbe_vf_mac_changed(struct ixgbe_vf *vf, const uint8_t *mac)
+{
+ return (bcmp(mac, vf->ether_addr, ETHER_ADDR_LEN) != 0);
+}
+
+static inline int
+ixgbe_vf_queues(int mode)
+{
+ switch (mode) {
+ case IXGBE_64_VM:
+ return (2);
+ case IXGBE_32_VM:
+ return (4);
+ case IXGBE_NO_VM:
+ default:
+ return (0);
+ }
+}
+
+inline int
+ixgbe_vf_que_index(int mode, int vfnum, int num)
+{
+ return ((vfnum * ixgbe_vf_queues(mode)) + num);
+}
+
+static inline void
+ixgbe_update_max_frame(struct adapter * adapter, int max_frame)
+{
+ if (adapter->max_frame_size < max_frame)
+ adapter->max_frame_size = max_frame;
+}
+
+inline u32
+ixgbe_get_mrqc(int iov_mode)
+{
+ u32 mrqc;
+
+ switch (iov_mode) {
+ case IXGBE_64_VM:
+ mrqc = IXGBE_MRQC_VMDQRSS64EN;
+ break;
+ case IXGBE_32_VM:
+ mrqc = IXGBE_MRQC_VMDQRSS32EN;
+ break;
+ case IXGBE_NO_VM:
+ mrqc = 0;
+ break;
+ default:
+ panic("Unexpected SR-IOV mode %d", iov_mode);
+ }
+
+ return mrqc;
+}
+
+
+inline u32
+ixgbe_get_mtqc(int iov_mode)
+{
+ uint32_t mtqc;
+
+ switch (iov_mode) {
+ case IXGBE_64_VM:
+ mtqc = IXGBE_MTQC_64VF | IXGBE_MTQC_VT_ENA;
+ break;
+ case IXGBE_32_VM:
+ mtqc = IXGBE_MTQC_32VF | IXGBE_MTQC_VT_ENA;
+ break;
+ case IXGBE_NO_VM:
+ mtqc = IXGBE_MTQC_64Q_1PB;
+ break;
+ default:
+ panic("Unexpected SR-IOV mode %d", iov_mode);
+ }
+
+ return mtqc;
+}
+
+void
+ixgbe_ping_all_vfs(struct adapter *adapter)
+{
+ struct ixgbe_vf *vf;
+
+ for (int i = 0; i < adapter->num_vfs; i++) {
+ vf = &adapter->vfs[i];
+ if (vf->flags & IXGBE_VF_ACTIVE)
+ ixgbe_send_vf_msg(adapter, vf, IXGBE_PF_CONTROL_MSG);
+ }
+} /* ixgbe_ping_all_vfs */
+
+
+static void
+ixgbe_vf_set_default_vlan(struct adapter *adapter, struct ixgbe_vf *vf,
+ uint16_t tag)
+{
+ struct ixgbe_hw *hw;
+ uint32_t vmolr, vmvir;
+
+ hw = &adapter->hw;
+
+ vf->vlan_tag = tag;
+
+ vmolr = IXGBE_READ_REG(hw, IXGBE_VMOLR(vf->pool));
+
+ /* Do not receive packets that pass inexact filters. */
+ vmolr &= ~(IXGBE_VMOLR_ROMPE | IXGBE_VMOLR_ROPE);
+
+ /* Disable Multicast Promicuous Mode. */
+ vmolr &= ~IXGBE_VMOLR_MPE;
+
+ /* Accept broadcasts. */
+ vmolr |= IXGBE_VMOLR_BAM;
+
+ if (tag == 0) {
+ /* Accept non-vlan tagged traffic. */
+ vmolr |= IXGBE_VMOLR_AUPE;
+
+ /* Allow VM to tag outgoing traffic; no default tag. */
+ vmvir = 0;
+ } else {
+ /* Require vlan-tagged traffic. */
+ vmolr &= ~IXGBE_VMOLR_AUPE;
+
+ /* Tag all traffic with provided vlan tag. */
+ vmvir = (tag | IXGBE_VMVIR_VLANA_DEFAULT);
+ }
+ IXGBE_WRITE_REG(hw, IXGBE_VMOLR(vf->pool), vmolr);
+ IXGBE_WRITE_REG(hw, IXGBE_VMVIR(vf->pool), vmvir);
+} /* ixgbe_vf_set_default_vlan */
+
+
+static boolean_t
+ixgbe_vf_frame_size_compatible(struct adapter *adapter, struct ixgbe_vf *vf)
+{
+
+ /*
+ * Frame size compatibility between PF and VF is only a problem on
+ * 82599-based cards. X540 and later support any combination of jumbo
+ * frames on PFs and VFs.
+ */
+ if (adapter->hw.mac.type != ixgbe_mac_82599EB)
+ return (TRUE);
+
+ switch (vf->api_ver) {
+ case IXGBE_API_VER_1_0:
+ case IXGBE_API_VER_UNKNOWN:
+ /*
+ * On legacy (1.0 and older) VF versions, we don't support jumbo
+ * frames on either the PF or the VF.
+ */
+ if (adapter->max_frame_size > ETHER_MAX_LEN ||
+ vf->maximum_frame_size > ETHER_MAX_LEN)
+ return (FALSE);
+
+ return (TRUE);
+
+ break;
+ case IXGBE_API_VER_1_1:
+ default:
+ /*
+ * 1.1 or later VF versions always work if they aren't using
+ * jumbo frames.
+ */
+ if (vf->maximum_frame_size <= ETHER_MAX_LEN)
+ return (TRUE);
+
+ /*
+ * Jumbo frames only work with VFs if the PF is also using jumbo
+ * frames.
+ */
+ if (adapter->max_frame_size <= ETHER_MAX_LEN)
+ return (TRUE);
+
+ return (FALSE);
+ }
+} /* ixgbe_vf_frame_size_compatible */
+
+
+static void
+ixgbe_process_vf_reset(struct adapter *adapter, struct ixgbe_vf *vf)
+{
+ ixgbe_vf_set_default_vlan(adapter, vf, vf->default_vlan);
+
+ // XXX clear multicast addresses
+
+ ixgbe_clear_rar(&adapter->hw, vf->rar_index);
+
+ vf->api_ver = IXGBE_API_VER_UNKNOWN;
+} /* ixgbe_process_vf_reset */
+
+
+static void
+ixgbe_vf_enable_transmit(struct adapter *adapter, struct ixgbe_vf *vf)
+{
+ struct ixgbe_hw *hw;
+ uint32_t vf_index, vfte;
+
+ hw = &adapter->hw;
+
+ vf_index = IXGBE_VF_INDEX(vf->pool);
+ vfte = IXGBE_READ_REG(hw, IXGBE_VFTE(vf_index));
+ vfte |= IXGBE_VF_BIT(vf->pool);
+ IXGBE_WRITE_REG(hw, IXGBE_VFTE(vf_index), vfte);
+} /* ixgbe_vf_enable_transmit */
+
+
+static void
+ixgbe_vf_enable_receive(struct adapter *adapter, struct ixgbe_vf *vf)
+{
+ struct ixgbe_hw *hw;
+ uint32_t vf_index, vfre;
+
+ hw = &adapter->hw;
+
+ vf_index = IXGBE_VF_INDEX(vf->pool);
+ vfre = IXGBE_READ_REG(hw, IXGBE_VFRE(vf_index));
+ if (ixgbe_vf_frame_size_compatible(adapter, vf))
+ vfre |= IXGBE_VF_BIT(vf->pool);
+ else
+ vfre &= ~IXGBE_VF_BIT(vf->pool);
+ IXGBE_WRITE_REG(hw, IXGBE_VFRE(vf_index), vfre);
+} /* ixgbe_vf_enable_receive */
+
+
+static void
+ixgbe_vf_reset_msg(struct adapter *adapter, struct ixgbe_vf *vf, uint32_t *msg)
+{
+ struct ixgbe_hw *hw;
+ uint32_t ack;
+ uint32_t resp[IXGBE_VF_PERMADDR_MSG_LEN];
+
+ hw = &adapter->hw;
+
+ ixgbe_process_vf_reset(adapter, vf);
+
+ if (ixgbe_validate_mac_addr(vf->ether_addr) == 0) {
+ ixgbe_set_rar(&adapter->hw, vf->rar_index, vf->ether_addr,
+ vf->pool, TRUE);
+ ack = IXGBE_VT_MSGTYPE_ACK;
+ } else
+ ack = IXGBE_VT_MSGTYPE_NACK;
+
+ ixgbe_vf_enable_transmit(adapter, vf);
+ ixgbe_vf_enable_receive(adapter, vf);
+
+ vf->flags |= IXGBE_VF_CTS;
+
+ resp[0] = IXGBE_VF_RESET | ack | IXGBE_VT_MSGTYPE_CTS;
+ bcopy(vf->ether_addr, &resp[1], ETHER_ADDR_LEN);
+ resp[3] = hw->mac.mc_filter_type;
+ ixgbe_write_mbx(hw, resp, IXGBE_VF_PERMADDR_MSG_LEN, vf->pool);
+} /* ixgbe_vf_reset_msg */
+
+
+static void
+ixgbe_vf_set_mac(struct adapter *adapter, struct ixgbe_vf *vf, uint32_t *msg)
+{
+ uint8_t *mac;
+
+ mac = (uint8_t*)&msg[1];
+
+ /* Check that the VF has permission to change the MAC address. */
+ if (!(vf->flags & IXGBE_VF_CAP_MAC) && ixgbe_vf_mac_changed(vf, mac)) {
+ ixgbe_send_vf_nack(adapter, vf, msg[0]);
+ return;
+ }
+
+ if (ixgbe_validate_mac_addr(mac) != 0) {
+ ixgbe_send_vf_nack(adapter, vf, msg[0]);
+ return;
+ }
+
+ bcopy(mac, vf->ether_addr, ETHER_ADDR_LEN);
+
+ ixgbe_set_rar(&adapter->hw, vf->rar_index, vf->ether_addr, vf->pool,
+ TRUE);
+
+ ixgbe_send_vf_ack(adapter, vf, msg[0]);
+} /* ixgbe_vf_set_mac */
+
+
+/*
+ * VF multicast addresses are set by using the appropriate bit in
+ * 1 of 128 32 bit addresses (4096 possible).
+ */
+static void
+ixgbe_vf_set_mc_addr(struct adapter *adapter, struct ixgbe_vf *vf, u32 *msg)
+{
+ u16 *list = (u16*)&msg[1];
+ int entries;
+ u32 vmolr, vec_bit, vec_reg, mta_reg;
+
+ entries = (msg[0] & IXGBE_VT_MSGINFO_MASK) >> IXGBE_VT_MSGINFO_SHIFT;
+ entries = min(entries, IXGBE_MAX_VF_MC);
+
+ vmolr = IXGBE_READ_REG(&adapter->hw, IXGBE_VMOLR(vf->pool));
+
+ vf->num_mc_hashes = entries;
+
+ /* Set the appropriate MTA bit */
+ for (int i = 0; i < entries; i++) {
+ vf->mc_hash[i] = list[i];
+ vec_reg = (vf->mc_hash[i] >> 5) & 0x7F;
+ vec_bit = vf->mc_hash[i] & 0x1F;
+ mta_reg = IXGBE_READ_REG(&adapter->hw, IXGBE_MTA(vec_reg));
+ mta_reg |= (1 << vec_bit);
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_MTA(vec_reg), mta_reg);
+ }
+
+ vmolr |= IXGBE_VMOLR_ROMPE;
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_VMOLR(vf->pool), vmolr);
+ ixgbe_send_vf_ack(adapter, vf, msg[0]);
+} /* ixgbe_vf_set_mc_addr */
+
+
+static void
+ixgbe_vf_set_vlan(struct adapter *adapter, struct ixgbe_vf *vf, uint32_t *msg)
+{
+ struct ixgbe_hw *hw;
+ int enable;
+ uint16_t tag;
+
+ hw = &adapter->hw;
+ enable = IXGBE_VT_MSGINFO(msg[0]);
+ tag = msg[1] & IXGBE_VLVF_VLANID_MASK;
+
+ if (!(vf->flags & IXGBE_VF_CAP_VLAN)) {
+ ixgbe_send_vf_nack(adapter, vf, msg[0]);
+ return;
+ }
+
+ /* It is illegal to enable vlan tag 0. */
+ if (tag == 0 && enable != 0) {
+ ixgbe_send_vf_nack(adapter, vf, msg[0]);
+ return;
+ }
+
+ ixgbe_set_vfta(hw, tag, vf->pool, enable, false);
+ ixgbe_send_vf_ack(adapter, vf, msg[0]);
+} /* ixgbe_vf_set_vlan */
+
+
+static void
+ixgbe_vf_set_lpe(struct adapter *adapter, struct ixgbe_vf *vf, uint32_t *msg)
+{
+ struct ixgbe_hw *hw;
+ uint32_t vf_max_size, pf_max_size, mhadd;
+
+ hw = &adapter->hw;
+ vf_max_size = msg[1];
+
+ if (vf_max_size < ETHER_CRC_LEN) {
+ /* We intentionally ACK invalid LPE requests. */
+ ixgbe_send_vf_ack(adapter, vf, msg[0]);
+ return;
+ }
+
+ vf_max_size -= ETHER_CRC_LEN;
+
+ if (vf_max_size > IXGBE_MAX_FRAME_SIZE) {
+ /* We intentionally ACK invalid LPE requests. */
+ ixgbe_send_vf_ack(adapter, vf, msg[0]);
+ return;
+ }
+
+ vf->maximum_frame_size = vf_max_size;
+ ixgbe_update_max_frame(adapter, vf->maximum_frame_size);
+
+ /*
+ * We might have to disable reception to this VF if the frame size is
+ * not compatible with the config on the PF.
+ */
+ ixgbe_vf_enable_receive(adapter, vf);
+
+ mhadd = IXGBE_READ_REG(hw, IXGBE_MHADD);
+ pf_max_size = (mhadd & IXGBE_MHADD_MFS_MASK) >> IXGBE_MHADD_MFS_SHIFT;
+
+ if (pf_max_size < adapter->max_frame_size) {
+ mhadd &= ~IXGBE_MHADD_MFS_MASK;
+ mhadd |= adapter->max_frame_size << IXGBE_MHADD_MFS_SHIFT;
+ IXGBE_WRITE_REG(hw, IXGBE_MHADD, mhadd);
+ }
+
+ ixgbe_send_vf_ack(adapter, vf, msg[0]);
+} /* ixgbe_vf_set_lpe */
+
+
+static void
+ixgbe_vf_set_macvlan(struct adapter *adapter, struct ixgbe_vf *vf,
+ uint32_t *msg)
+{
+ //XXX implement this
+ ixgbe_send_vf_nack(adapter, vf, msg[0]);
+} /* ixgbe_vf_set_macvlan */
+
+
+static void
+ixgbe_vf_api_negotiate(struct adapter *adapter, struct ixgbe_vf *vf,
+ uint32_t *msg)
+{
+
+ switch (msg[1]) {
+ case IXGBE_API_VER_1_0:
+ case IXGBE_API_VER_1_1:
+ vf->api_ver = msg[1];
+ ixgbe_send_vf_ack(adapter, vf, msg[0]);
+ break;
+ default:
+ vf->api_ver = IXGBE_API_VER_UNKNOWN;
+ ixgbe_send_vf_nack(adapter, vf, msg[0]);
+ break;
+ }
+} /* ixgbe_vf_api_negotiate */
+
+
+static void
+ixgbe_vf_get_queues(struct adapter *adapter, struct ixgbe_vf *vf, uint32_t *msg)
+{
+ struct ixgbe_hw *hw;
+ uint32_t resp[IXGBE_VF_GET_QUEUES_RESP_LEN];
+ int num_queues;
+
+ hw = &adapter->hw;
+
+ /* GET_QUEUES is not supported on pre-1.1 APIs. */
+ switch (msg[0]) {
+ case IXGBE_API_VER_1_0:
+ case IXGBE_API_VER_UNKNOWN:
+ ixgbe_send_vf_nack(adapter, vf, msg[0]);
+ return;
+ }
+
+ resp[0] = IXGBE_VF_GET_QUEUES | IXGBE_VT_MSGTYPE_ACK |
+ IXGBE_VT_MSGTYPE_CTS;
+
+ num_queues = ixgbe_vf_queues(adapter->iov_mode);
+ resp[IXGBE_VF_TX_QUEUES] = num_queues;
+ resp[IXGBE_VF_RX_QUEUES] = num_queues;
+ resp[IXGBE_VF_TRANS_VLAN] = (vf->default_vlan != 0);
+ resp[IXGBE_VF_DEF_QUEUE] = 0;
+
+ ixgbe_write_mbx(hw, resp, IXGBE_VF_GET_QUEUES_RESP_LEN, vf->pool);
+} /* ixgbe_vf_get_queues */
+
+
+static void
+ixgbe_process_vf_msg(if_ctx_t ctx, struct ixgbe_vf *vf)
+{
+ struct adapter *adapter = iflib_get_softc(ctx);
+#ifdef KTR
+ struct ifnet *ifp = iflib_get_ifp(ctx);
+#endif
+ struct ixgbe_hw *hw;
+ uint32_t msg[IXGBE_VFMAILBOX_SIZE];
+ int error;
+
+ hw = &adapter->hw;
+
+ error = hw->mbx.ops.read(hw, msg, IXGBE_VFMAILBOX_SIZE, vf->pool);
+
+ if (error != 0)
+ return;
+
+ CTR3(KTR_MALLOC, "%s: received msg %x from %d", ifp->if_xname,
+ msg[0], vf->pool);
+ if (msg[0] == IXGBE_VF_RESET) {
+ ixgbe_vf_reset_msg(adapter, vf, msg);
+ return;
+ }
+
+ if (!(vf->flags & IXGBE_VF_CTS)) {
+ ixgbe_send_vf_nack(adapter, vf, msg[0]);
+ return;
+ }
+
+ switch (msg[0] & IXGBE_VT_MSG_MASK) {
+ case IXGBE_VF_SET_MAC_ADDR:
+ ixgbe_vf_set_mac(adapter, vf, msg);
+ break;
+ case IXGBE_VF_SET_MULTICAST:
+ ixgbe_vf_set_mc_addr(adapter, vf, msg);
+ break;
+ case IXGBE_VF_SET_VLAN:
+ ixgbe_vf_set_vlan(adapter, vf, msg);
+ break;
+ case IXGBE_VF_SET_LPE:
+ ixgbe_vf_set_lpe(adapter, vf, msg);
+ break;
+ case IXGBE_VF_SET_MACVLAN:
+ ixgbe_vf_set_macvlan(adapter, vf, msg);
+ break;
+ case IXGBE_VF_API_NEGOTIATE:
+ ixgbe_vf_api_negotiate(adapter, vf, msg);
+ break;
+ case IXGBE_VF_GET_QUEUES:
+ ixgbe_vf_get_queues(adapter, vf, msg);
+ break;
+ default:
+ ixgbe_send_vf_nack(adapter, vf, msg[0]);
+ }
+} /* ixgbe_process_vf_msg */
+
+
+/* Tasklet for handling VF -> PF mailbox messages */
+void
+ixgbe_handle_mbx(void *context)
+{
+ if_ctx_t ctx = context;
+ struct adapter *adapter = iflib_get_softc(ctx);
+ struct ixgbe_hw *hw;
+ struct ixgbe_vf *vf;
+ int i;
+
+ hw = &adapter->hw;
+
+ for (i = 0; i < adapter->num_vfs; i++) {
+ vf = &adapter->vfs[i];
+
+ if (vf->flags & IXGBE_VF_ACTIVE) {
+ if (hw->mbx.ops.check_for_rst(hw, vf->pool) == 0)
+ ixgbe_process_vf_reset(adapter, vf);
+
+ if (hw->mbx.ops.check_for_msg(hw, vf->pool) == 0)
+ ixgbe_process_vf_msg(ctx, vf);
+
+ if (hw->mbx.ops.check_for_ack(hw, vf->pool) == 0)
+ ixgbe_process_vf_ack(adapter, vf);
+ }
+ }
+} /* ixgbe_handle_mbx */
+
+int
+ixgbe_init_iov(device_t dev, u16 num_vfs, const nvlist_t *config)
+{
+ struct adapter *adapter;
+ int retval = 0;
+
+ adapter = device_get_softc(dev);
+ adapter->iov_mode = IXGBE_NO_VM;
+
+ if (num_vfs == 0) {
+ /* Would we ever get num_vfs = 0? */
+ retval = EINVAL;
+ goto err_init_iov;
+ }
+
+ /*
+ * We've got to reserve a VM's worth of queues for the PF,
+ * thus we go into "64 VF mode" if 32+ VFs are requested.
+ * With 64 VFs, you can only have two queues per VF.
+ * With 32 VFs, you can have up to four queues per VF.
+ */
+ if (num_vfs >= IXGBE_32_VM)
+ adapter->iov_mode = IXGBE_64_VM;
+ else
+ adapter->iov_mode = IXGBE_32_VM;
+
+ /* Again, reserving 1 VM's worth of queues for the PF */
+ adapter->pool = adapter->iov_mode - 1;
+
+ if ((num_vfs > adapter->pool) || (num_vfs >= IXGBE_64_VM)) {
+ retval = ENOSPC;
+ goto err_init_iov;
+ }
+
+ adapter->vfs = malloc(sizeof(*adapter->vfs) * num_vfs, M_IXGBE,
+ M_NOWAIT | M_ZERO);
+
+ if (adapter->vfs == NULL) {
+ retval = ENOMEM;
+ goto err_init_iov;
+ }
+
+ adapter->num_vfs = num_vfs;
+ ixgbe_if_init(adapter->ctx);
+ adapter->feat_en |= IXGBE_FEATURE_SRIOV;
+
+ return (retval);
+
+err_init_iov:
+ adapter->num_vfs = 0;
+ adapter->pool = 0;
+ adapter->iov_mode = IXGBE_NO_VM;
+
+ return (retval);
+} /* ixgbe_init_iov */
+
+void
+ixgbe_uninit_iov(device_t dev)
+{
+ struct ixgbe_hw *hw;
+ struct adapter *adapter;
+ uint32_t pf_reg, vf_reg;
+
+ adapter = device_get_softc(dev);
+ hw = &adapter->hw;
+
+ /* Enable rx/tx for the PF and disable it for all VFs. */
+ pf_reg = IXGBE_VF_INDEX(adapter->pool);
+ IXGBE_WRITE_REG(hw, IXGBE_VFRE(pf_reg), IXGBE_VF_BIT(adapter->pool));
+ IXGBE_WRITE_REG(hw, IXGBE_VFTE(pf_reg), IXGBE_VF_BIT(adapter->pool));
+
+ if (pf_reg == 0)
+ vf_reg = 1;
+ else
+ vf_reg = 0;
+ IXGBE_WRITE_REG(hw, IXGBE_VFRE(vf_reg), 0);
+ IXGBE_WRITE_REG(hw, IXGBE_VFTE(vf_reg), 0);
+
+ IXGBE_WRITE_REG(hw, IXGBE_VT_CTL, 0);
+
+ free(adapter->vfs, M_IXGBE);
+ adapter->vfs = NULL;
+ adapter->num_vfs = 0;
+ adapter->feat_en &= ~IXGBE_FEATURE_SRIOV;
+} /* ixgbe_uninit_iov */
+
+static void
+ixgbe_init_vf(struct adapter *adapter, struct ixgbe_vf *vf)
+{
+ struct ixgbe_hw *hw;
+ uint32_t vf_index, pfmbimr;
+
+ hw = &adapter->hw;
+
+ if (!(vf->flags & IXGBE_VF_ACTIVE))
+ return;
+
+ vf_index = IXGBE_VF_INDEX(vf->pool);
+ pfmbimr = IXGBE_READ_REG(hw, IXGBE_PFMBIMR(vf_index));
+ pfmbimr |= IXGBE_VF_BIT(vf->pool);
+ IXGBE_WRITE_REG(hw, IXGBE_PFMBIMR(vf_index), pfmbimr);
+
+ ixgbe_vf_set_default_vlan(adapter, vf, vf->vlan_tag);
+
+ // XXX multicast addresses
+
+ if (ixgbe_validate_mac_addr(vf->ether_addr) == 0) {
+ ixgbe_set_rar(&adapter->hw, vf->rar_index,
+ vf->ether_addr, vf->pool, TRUE);
+ }
+
+ ixgbe_vf_enable_transmit(adapter, vf);
+ ixgbe_vf_enable_receive(adapter, vf);
+
+ ixgbe_send_vf_msg(adapter, vf, IXGBE_PF_CONTROL_MSG);
+} /* ixgbe_init_vf */
+
+void
+ixgbe_initialize_iov(struct adapter *adapter)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+ uint32_t mrqc, mtqc, vt_ctl, vf_reg, gcr_ext, gpie;
+ int i;
+
+ if (adapter->iov_mode == IXGBE_NO_VM)
+ return;
+
+ /* RMW appropriate registers based on IOV mode */
+ /* Read... */
+ mrqc = IXGBE_READ_REG(hw, IXGBE_MRQC);
+ gcr_ext = IXGBE_READ_REG(hw, IXGBE_GCR_EXT);
+ gpie = IXGBE_READ_REG(hw, IXGBE_GPIE);
+ /* Modify... */
+ mrqc &= ~IXGBE_MRQC_MRQE_MASK;
+ mtqc = IXGBE_MTQC_VT_ENA; /* No initial MTQC read needed */
+ gcr_ext |= IXGBE_GCR_EXT_MSIX_EN;
+ gcr_ext &= ~IXGBE_GCR_EXT_VT_MODE_MASK;
+ gpie &= ~IXGBE_GPIE_VTMODE_MASK;
+ switch (adapter->iov_mode) {
+ case IXGBE_64_VM:
+ mrqc |= IXGBE_MRQC_VMDQRSS64EN;
+ mtqc |= IXGBE_MTQC_64VF;
+ gcr_ext |= IXGBE_GCR_EXT_VT_MODE_64;
+ gpie |= IXGBE_GPIE_VTMODE_64;
+ break;
+ case IXGBE_32_VM:
+ mrqc |= IXGBE_MRQC_VMDQRSS32EN;
+ mtqc |= IXGBE_MTQC_32VF;
+ gcr_ext |= IXGBE_GCR_EXT_VT_MODE_32;
+ gpie |= IXGBE_GPIE_VTMODE_32;
+ break;
+ default:
+ panic("Unexpected SR-IOV mode %d", adapter->iov_mode);
+ }
+ /* Write... */
+ IXGBE_WRITE_REG(hw, IXGBE_MRQC, mrqc);
+ IXGBE_WRITE_REG(hw, IXGBE_MTQC, mtqc);
+ IXGBE_WRITE_REG(hw, IXGBE_GCR_EXT, gcr_ext);
+ IXGBE_WRITE_REG(hw, IXGBE_GPIE, gpie);
+
+ /* Enable rx/tx for the PF. */
+ vf_reg = IXGBE_VF_INDEX(adapter->pool);
+ IXGBE_WRITE_REG(hw, IXGBE_VFRE(vf_reg), IXGBE_VF_BIT(adapter->pool));
+ IXGBE_WRITE_REG(hw, IXGBE_VFTE(vf_reg), IXGBE_VF_BIT(adapter->pool));
+
+ /* Allow VM-to-VM communication. */
+ IXGBE_WRITE_REG(hw, IXGBE_PFDTXGSWC, IXGBE_PFDTXGSWC_VT_LBEN);
+
+ vt_ctl = IXGBE_VT_CTL_VT_ENABLE | IXGBE_VT_CTL_REPLEN;
+ vt_ctl |= (adapter->pool << IXGBE_VT_CTL_POOL_SHIFT);
+ IXGBE_WRITE_REG(hw, IXGBE_VT_CTL, vt_ctl);
+
+ for (i = 0; i < adapter->num_vfs; i++)
+ ixgbe_init_vf(adapter, &adapter->vfs[i]);
+} /* ixgbe_initialize_iov */
+
+
+/* Check the max frame setting of all active VF's */
+void
+ixgbe_recalculate_max_frame(struct adapter *adapter)
+{
+ struct ixgbe_vf *vf;
+
+ for (int i = 0; i < adapter->num_vfs; i++) {
+ vf = &adapter->vfs[i];
+ if (vf->flags & IXGBE_VF_ACTIVE)
+ ixgbe_update_max_frame(adapter, vf->maximum_frame_size);
+ }
+} /* ixgbe_recalculate_max_frame */
+
+int
+ixgbe_add_vf(device_t dev, u16 vfnum, const nvlist_t *config)
+{
+ struct adapter *adapter;
+ struct ixgbe_vf *vf;
+ const void *mac;
+
+ adapter = device_get_softc(dev);
+
+ KASSERT(vfnum < adapter->num_vfs, ("VF index %d is out of range %d",
+ vfnum, adapter->num_vfs));
+
+ vf = &adapter->vfs[vfnum];
+ vf->pool= vfnum;
+
+ /* RAR[0] is used by the PF so use vfnum + 1 for VF RAR. */
+ vf->rar_index = vfnum + 1;
+ vf->default_vlan = 0;
+ vf->maximum_frame_size = ETHER_MAX_LEN;
+ ixgbe_update_max_frame(adapter, vf->maximum_frame_size);
+
+ if (nvlist_exists_binary(config, "mac-addr")) {
+ mac = nvlist_get_binary(config, "mac-addr", NULL);
+ bcopy(mac, vf->ether_addr, ETHER_ADDR_LEN);
+ if (nvlist_get_bool(config, "allow-set-mac"))
+ vf->flags |= IXGBE_VF_CAP_MAC;
+ } else
+ /*
+ * If the administrator has not specified a MAC address then
+ * we must allow the VF to choose one.
+ */
+ vf->flags |= IXGBE_VF_CAP_MAC;
+
+ vf->flags = IXGBE_VF_ACTIVE;
+
+ ixgbe_init_vf(adapter, vf);
+
+ return (0);
+} /* ixgbe_add_vf */
+
+#else
+
+void
+ixgbe_handle_mbx(void *context)
+{
+ UNREFERENCED_PARAMETER(context);
+} /* ixgbe_handle_mbx */
+
+#endif
Index: sys/dev/ixgbe/ix_txrx.c
===================================================================
--- sys/dev/ixgbe/ix_txrx.c
+++ sys/dev/ixgbe/ix_txrx.c
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
@@ -41,1969 +41,426 @@
#include "ixgbe.h"
-#ifdef RSS
-#include <net/rss_config.h>
-#include <netinet/in_rss.h>
-#endif
-
-#ifdef DEV_NETMAP
-#include <net/netmap.h>
-#include <sys/selinfo.h>
-#include <dev/netmap/netmap_kern.h>
+#undef CSUM_TCP
+#define CSUM_TCP (CSUM_IP_TCP | CSUM_IP6_TCP)
+#undef CSUM_UDP
+#define CSUM_UDP (CSUM_IP_UDP | CSUM_IP6_UDP)
+#undef CSUM_SCTP
+#define CSUM_SCTP (CSUM_IP_SCTP | CSUM_IP6_SCTP)
-extern int ix_crcstrip;
-#endif
-/*
-** HW RSC control:
-** this feature only works with
-** IPv4, and only on 82599 and later.
-** Also this will cause IP forwarding to
-** fail and that can't be controlled by
-** the stack as LRO can. For all these
-** reasons I've deemed it best to leave
-** this off and not bother with a tuneable
-** interface, this would need to be compiled
-** to enable.
-*/
-static bool ixgbe_rsc_enable = FALSE;
-
-#ifdef IXGBE_FDIR
-/*
-** For Flow Director: this is the
-** number of TX packets we sample
-** for the filter pool, this means
-** every 20th packet will be probed.
-**
-** This feature can be disabled by
-** setting this to 0.
-*/
-static int atr_sample_rate = 20;
-#endif
/*********************************************************************
* Local Function prototypes
*********************************************************************/
-static void ixgbe_setup_transmit_ring(struct tx_ring *);
-static void ixgbe_free_transmit_buffers(struct tx_ring *);
-static int ixgbe_setup_receive_ring(struct rx_ring *);
-static void ixgbe_free_receive_buffers(struct rx_ring *);
-
-static void ixgbe_rx_checksum(u32, struct mbuf *, u32);
-static void ixgbe_refresh_mbufs(struct rx_ring *, int);
-static int ixgbe_xmit(struct tx_ring *, struct mbuf **);
-static int ixgbe_tx_ctx_setup(struct tx_ring *,
- struct mbuf *, u32 *, u32 *);
-static int ixgbe_tso_setup(struct tx_ring *,
- struct mbuf *, u32 *, u32 *);
-#ifdef IXGBE_FDIR
-static void ixgbe_atr(struct tx_ring *, struct mbuf *);
-#endif
-static __inline void ixgbe_rx_discard(struct rx_ring *, int);
-static __inline void ixgbe_rx_input(struct rx_ring *, struct ifnet *,
- struct mbuf *, u32);
+static int ixgbe_isc_txd_encap(void *arg, if_pkt_info_t pi);
+static void ixgbe_isc_txd_flush(void *arg, uint16_t txqid, qidx_t pidx);
+static int ixgbe_isc_txd_credits_update(void *arg, uint16_t txqid, bool clear);
+
+static void ixgbe_isc_rxd_refill(void *arg, if_rxd_update_t iru);
+static void ixgbe_isc_rxd_flush(void *arg, uint16_t qsidx, uint8_t flidx __unused, qidx_t pidx);
+static int ixgbe_isc_rxd_available(void *arg, uint16_t qsidx, qidx_t pidx,
+ qidx_t budget);
+static int ixgbe_isc_rxd_pkt_get(void *arg, if_rxd_info_t ri);
+
+static void ixgbe_rx_checksum(u32 staterr, if_rxd_info_t ri, u32 ptype);
+
+extern void ixgbe_if_enable_intr(if_ctx_t ctx);
+static int ixgbe_determine_rsstype(u16 pkt_info);
+
+struct if_txrx ixgbe_txrx = {
+ ixgbe_isc_txd_encap,
+ ixgbe_isc_txd_flush,
+ ixgbe_isc_txd_credits_update,
+ ixgbe_isc_rxd_available,
+ ixgbe_isc_rxd_pkt_get,
+ ixgbe_isc_rxd_refill,
+ ixgbe_isc_rxd_flush,
+ NULL
+};
+
+extern if_shared_ctx_t ixgbe_sctx;
-#ifdef IXGBE_LEGACY_TX
/*********************************************************************
- * Transmit entry point
*
- * ixgbe_start is called by the stack to initiate a transmit.
- * The driver will remain in this routine as long as there are
- * packets to transmit and transmit resources are available.
- * In case resources are not available stack is notified and
- * the packet is requeued.
+ * Advanced Context Descriptor setup for VLAN, CSUM or TSO
+ *
**********************************************************************/
-
-void
-ixgbe_start_locked(struct tx_ring *txr, struct ifnet * ifp)
-{
- struct mbuf *m_head;
- struct adapter *adapter = txr->adapter;
-
- IXGBE_TX_LOCK_ASSERT(txr);
-
- if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0)
- return;
- if (!adapter->link_active)
- return;
-
- while (!IFQ_DRV_IS_EMPTY(&ifp->if_snd)) {
- if (txr->tx_avail <= IXGBE_QUEUE_MIN_FREE)
- break;
-
- IFQ_DRV_DEQUEUE(&ifp->if_snd, m_head);
- if (m_head == NULL)
- break;
-
- if (ixgbe_xmit(txr, &m_head)) {
- if (m_head != NULL)
- IFQ_DRV_PREPEND(&ifp->if_snd, m_head);
- break;
- }
- /* Send a copy of the frame to the BPF listener */
- ETHER_BPF_MTAP(ifp, m_head);
- }
- return;
-}
-
-/*
- * Legacy TX start - called by the stack, this
- * always uses the first tx ring, and should
- * not be used with multiqueue tx enabled.
- */
-void
-ixgbe_start(struct ifnet *ifp)
+static int
+ixgbe_tx_ctx_setup(struct ixgbe_adv_tx_context_desc *TXD, if_pkt_info_t pi)
{
- struct adapter *adapter = ifp->if_softc;
- struct tx_ring *txr = adapter->tx_rings;
-
- if (ifp->if_drv_flags & IFF_DRV_RUNNING) {
- IXGBE_TX_LOCK(txr);
- ixgbe_start_locked(txr, ifp);
- IXGBE_TX_UNLOCK(txr);
- }
- return;
-}
-
-#else /* ! IXGBE_LEGACY_TX */
+ u32 vlan_macip_lens, type_tucmd_mlhl;
+ u32 olinfo_status, mss_l4len_idx, pktlen, offload;
+ u8 ehdrlen;
-/*
-** Multiqueue Transmit Entry Point
-** (if_transmit function)
-*/
-int
-ixgbe_mq_start(struct ifnet *ifp, struct mbuf *m)
-{
- struct adapter *adapter = ifp->if_softc;
- struct ix_queue *que;
- struct tx_ring *txr;
- int i, err = 0;
-#ifdef RSS
- uint32_t bucket_id;
-#endif
+ offload = TRUE;
+ olinfo_status = mss_l4len_idx = vlan_macip_lens = type_tucmd_mlhl = 0;
+ /* VLAN MACLEN IPLEN */
+ vlan_macip_lens |= (htole16(pi->ipi_vtag) << IXGBE_ADVTXD_VLAN_SHIFT);
/*
- * When doing RSS, map it to the same outbound queue
- * as the incoming flow would be mapped to.
- *
- * If everything is setup correctly, it should be the
- * same bucket that the current CPU we're on is.
+ * Some of our VF devices need a context descriptor for every
+ * packet. That means the ehdrlen needs to be non-zero in order
+ * for the host driver not to flag a malicious event. The stack
+ * will most likely populate this for all other reasons of why
+ * this function was called.
*/
- if (M_HASHTYPE_GET(m) != M_HASHTYPE_NONE) {
-#ifdef RSS
- if (rss_hash2bucket(m->m_pkthdr.flowid,
- M_HASHTYPE_GET(m), &bucket_id) == 0) {
- i = bucket_id % adapter->num_queues;
-#ifdef IXGBE_DEBUG
- if (bucket_id > adapter->num_queues)
- if_printf(ifp, "bucket_id (%d) > num_queues "
- "(%d)\n", bucket_id, adapter->num_queues);
-#endif
- } else
-#endif
- i = m->m_pkthdr.flowid % adapter->num_queues;
+ if (pi->ipi_ehdrlen == 0) {
+ ehdrlen = ETHER_HDR_LEN;
+ ehdrlen += (pi->ipi_vtag != 0) ? ETHER_VLAN_ENCAP_LEN : 0;
} else
- i = curcpu % adapter->num_queues;
+ ehdrlen = pi->ipi_ehdrlen;
+ vlan_macip_lens |= ehdrlen << IXGBE_ADVTXD_MACLEN_SHIFT;
- /* Check for a hung queue and pick alternative */
- if (((1 << i) & adapter->active_queues) == 0)
- i = ffsl(adapter->active_queues);
+ pktlen = pi->ipi_len;
+ /* First check if TSO is to be used */
+ if (pi->ipi_csum_flags & CSUM_TSO) {
+ /* This is used in the transmit desc in encap */
+ pktlen = pi->ipi_len - ehdrlen - pi->ipi_ip_hlen - pi->ipi_tcp_hlen;
+ mss_l4len_idx |= (pi->ipi_tso_segsz << IXGBE_ADVTXD_MSS_SHIFT);
+ mss_l4len_idx |= (pi->ipi_tcp_hlen << IXGBE_ADVTXD_L4LEN_SHIFT);
+ }
- txr = &adapter->tx_rings[i];
- que = &adapter->queues[i];
+ olinfo_status |= pktlen << IXGBE_ADVTXD_PAYLEN_SHIFT;
- err = drbr_enqueue(ifp, txr->br, m);
- if (err)
- return (err);
- if (IXGBE_TX_TRYLOCK(txr)) {
- ixgbe_mq_start_locked(ifp, txr);
- IXGBE_TX_UNLOCK(txr);
- } else
- taskqueue_enqueue(que->tq, &txr->txq_task);
+ if (pi->ipi_flags & IPI_TX_IPV4) {
+ type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_IPV4;
+ /* Tell transmit desc to also do IPv4 checksum. */
+ if (pi->ipi_csum_flags & (CSUM_IP|CSUM_TSO))
+ olinfo_status |= IXGBE_TXD_POPTS_IXSM << 8;
+ } else if (pi->ipi_flags & IPI_TX_IPV6)
+ type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_IPV6;
+ else
+ offload = FALSE;
- return (0);
-}
+ vlan_macip_lens |= pi->ipi_ip_hlen;
-int
-ixgbe_mq_start_locked(struct ifnet *ifp, struct tx_ring *txr)
-{
- struct adapter *adapter = txr->adapter;
- struct mbuf *next;
- int enqueued = 0, err = 0;
-
- if (((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0) ||
- adapter->link_active == 0)
- return (ENETDOWN);
-
- /* Process the queue */
-#if __FreeBSD_version < 901504
- next = drbr_dequeue(ifp, txr->br);
- while (next != NULL) {
- if ((err = ixgbe_xmit(txr, &next)) != 0) {
- if (next != NULL)
- err = drbr_enqueue(ifp, txr->br, next);
-#else
- while ((next = drbr_peek(ifp, txr->br)) != NULL) {
- if ((err = ixgbe_xmit(txr, &next)) != 0) {
- if (next == NULL) {
- drbr_advance(ifp, txr->br);
- } else {
- drbr_putback(ifp, txr->br, next);
- }
-#endif
- break;
- }
-#if __FreeBSD_version >= 901504
- drbr_advance(ifp, txr->br);
-#endif
- enqueued++;
-#if 0 // this is VF-only
-#if __FreeBSD_version >= 1100036
- /*
- * Since we're looking at the tx ring, we can check
- * to see if we're a VF by examing our tail register
- * address.
- */
- if (txr->tail < IXGBE_TDT(0) && next->m_flags & M_MCAST)
- if_inc_counter(ifp, IFCOUNTER_OMCASTS, 1);
-#endif
-#endif
- /* Send a copy of the frame to the BPF listener */
- ETHER_BPF_MTAP(ifp, next);
- if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0)
- break;
-#if __FreeBSD_version < 901504
- next = drbr_dequeue(ifp, txr->br);
-#endif
+ switch (pi->ipi_ipproto) {
+ case IPPROTO_TCP:
+ if (pi->ipi_csum_flags & CSUM_TCP)
+ type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_L4T_TCP;
+ else
+ offload = FALSE;
+ break;
+ case IPPROTO_UDP:
+ if (pi->ipi_csum_flags & CSUM_UDP)
+ type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_L4T_UDP;
+ else
+ offload = FALSE;
+ break;
+ case IPPROTO_SCTP:
+ if (pi->ipi_csum_flags & CSUM_SCTP)
+ type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_L4T_SCTP;
+ else
+ offload = FALSE;
+ break;
+ default:
+ offload = FALSE;
+ break;
}
+/* Insert L4 checksum into data descriptors */
+ if (offload)
+ olinfo_status |= IXGBE_TXD_POPTS_TXSM << 8;
- if (txr->tx_avail < IXGBE_TX_CLEANUP_THRESHOLD)
- ixgbe_txeof(txr);
-
- return (err);
-}
+ type_tucmd_mlhl |= IXGBE_ADVTXD_DCMD_DEXT | IXGBE_ADVTXD_DTYP_CTXT;
-/*
- * Called from a taskqueue to drain queued transmit packets.
- */
-void
-ixgbe_deferred_mq_start(void *arg, int pending)
-{
- struct tx_ring *txr = arg;
- struct adapter *adapter = txr->adapter;
- struct ifnet *ifp = adapter->ifp;
-
- IXGBE_TX_LOCK(txr);
- if (!drbr_empty(ifp, txr->br))
- ixgbe_mq_start_locked(ifp, txr);
- IXGBE_TX_UNLOCK(txr);
-}
+ /* Now copy bits into descriptor */
+ TXD->vlan_macip_lens = htole32(vlan_macip_lens);
+ TXD->type_tucmd_mlhl = htole32(type_tucmd_mlhl);
+ TXD->seqnum_seed = htole32(0);
+ TXD->mss_l4len_idx = htole32(mss_l4len_idx);
-/*
- * Flush all ring buffers
- */
-void
-ixgbe_qflush(struct ifnet *ifp)
-{
- struct adapter *adapter = ifp->if_softc;
- struct tx_ring *txr = adapter->tx_rings;
- struct mbuf *m;
-
- for (int i = 0; i < adapter->num_queues; i++, txr++) {
- IXGBE_TX_LOCK(txr);
- while ((m = buf_ring_dequeue_sc(txr->br)) != NULL)
- m_freem(m);
- IXGBE_TX_UNLOCK(txr);
- }
- if_qflush(ifp);
+ return (olinfo_status);
}
-#endif /* IXGBE_LEGACY_TX */
-
-
-/*********************************************************************
- *
- * This routine maps the mbufs to tx descriptors, allowing the
- * TX engine to transmit the packets.
- * - return 0 on success, positive on failure
- *
- **********************************************************************/
static int
-ixgbe_xmit(struct tx_ring *txr, struct mbuf **m_headp)
-{
- struct adapter *adapter = txr->adapter;
- u32 olinfo_status = 0, cmd_type_len;
- int i, j, error, nsegs;
- int first;
- bool remap = TRUE;
- struct mbuf *m_head;
- bus_dma_segment_t segs[adapter->num_segs];
- bus_dmamap_t map;
- struct ixgbe_tx_buf *txbuf;
- union ixgbe_adv_tx_desc *txd = NULL;
-
- m_head = *m_headp;
-
- /* Basic descriptor defines */
- cmd_type_len = (IXGBE_ADVTXD_DTYP_DATA |
- IXGBE_ADVTXD_DCMD_IFCS | IXGBE_ADVTXD_DCMD_DEXT);
-
- if (m_head->m_flags & M_VLANTAG)
- cmd_type_len |= IXGBE_ADVTXD_DCMD_VLE;
-
- /*
- * Important to capture the first descriptor
- * used because it will contain the index of
- * the one we tell the hardware to report back
- */
- first = txr->next_avail_desc;
- txbuf = &txr->tx_buffers[first];
- map = txbuf->map;
-
- /*
- * Map the packet for DMA.
- */
-retry:
- error = bus_dmamap_load_mbuf_sg(txr->txtag, map,
- *m_headp, segs, &nsegs, BUS_DMA_NOWAIT);
-
- if (__predict_false(error)) {
- struct mbuf *m;
-
- switch (error) {
- case EFBIG:
- /* Try it again? - one try */
- if (remap == TRUE) {
- remap = FALSE;
- /*
- * XXX: m_defrag will choke on
- * non-MCLBYTES-sized clusters
- */
- m = m_defrag(*m_headp, M_NOWAIT);
- if (m == NULL) {
- adapter->mbuf_defrag_failed++;
- m_freem(*m_headp);
- *m_headp = NULL;
- return (ENOBUFS);
- }
- *m_headp = m;
- goto retry;
- } else
- return (error);
- case ENOMEM:
- txr->no_tx_dma_setup++;
- return (error);
- default:
- txr->no_tx_dma_setup++;
- m_freem(*m_headp);
- *m_headp = NULL;
- return (error);
+ixgbe_isc_txd_encap(void *arg, if_pkt_info_t pi)
+{
+ struct adapter *sc = arg;
+ if_softc_ctx_t scctx = sc->shared;
+ struct ix_tx_queue *que = &sc->tx_queues[pi->ipi_qsidx];
+ struct tx_ring *txr = &que->txr;
+ int nsegs = pi->ipi_nsegs;
+ bus_dma_segment_t *segs = pi->ipi_segs;
+ union ixgbe_adv_tx_desc *txd = NULL;
+ struct ixgbe_adv_tx_context_desc *TXD;
+ int i, j, first, pidx_last;
+ u32 olinfo_status, cmd, flags;
+ qidx_t ntxd;
+
+ cmd = (IXGBE_ADVTXD_DTYP_DATA |
+ IXGBE_ADVTXD_DCMD_IFCS | IXGBE_ADVTXD_DCMD_DEXT);
+
+ if (pi->ipi_mflags & M_VLANTAG)
+ cmd |= IXGBE_ADVTXD_DCMD_VLE;
+
+ i = first = pi->ipi_pidx;
+ flags = (pi->ipi_flags & IPI_TX_INTR) ? IXGBE_TXD_CMD_RS : 0;
+ ntxd = scctx->isc_ntxd[0];
+
+ TXD = (struct ixgbe_adv_tx_context_desc *) &txr->tx_base[first];
+ if ((pi->ipi_csum_flags & CSUM_OFFLOAD) ||
+ (sc->feat_en & IXGBE_FEATURE_NEEDS_CTXD) ||
+ pi->ipi_vtag) {
+ /*********************************************
+ * Set up the appropriate offload context
+ * this will consume the first descriptor
+ *********************************************/
+ olinfo_status = ixgbe_tx_ctx_setup(TXD, pi);
+ if (pi->ipi_csum_flags & CSUM_TSO) {
+ cmd |= IXGBE_ADVTXD_DCMD_TSE;
+ ++txr->tso_tx;
}
- }
- /* Make certain there are enough descriptors */
- if (txr->tx_avail < (nsegs + 2)) {
- txr->no_desc_avail++;
- bus_dmamap_unload(txr->txtag, map);
- return (ENOBUFS);
- }
- m_head = *m_headp;
-
- /*
- * Set up the appropriate offload context
- * this will consume the first descriptor
- */
- error = ixgbe_tx_ctx_setup(txr, m_head, &cmd_type_len, &olinfo_status);
- if (__predict_false(error)) {
- if (error == ENOBUFS)
- *m_headp = NULL;
- return (error);
- }
-
-#ifdef IXGBE_FDIR
- /* Do the flow director magic */
- if ((txr->atr_sample) && (!adapter->fdir_reinit)) {
- ++txr->atr_count;
- if (txr->atr_count >= atr_sample_rate) {
- ixgbe_atr(txr, m_head);
- txr->atr_count = 0;
- }
+ if (++i == scctx->isc_ntxd[0])
+ i = 0;
+ } else {
+ /* Indicate the whole packet as payload when not doing TSO */
+ olinfo_status = pi->ipi_len << IXGBE_ADVTXD_PAYLEN_SHIFT;
}
-#endif
olinfo_status |= IXGBE_ADVTXD_CC;
- i = txr->next_avail_desc;
for (j = 0; j < nsegs; j++) {
bus_size_t seglen;
bus_addr_t segaddr;
- txbuf = &txr->tx_buffers[i];
txd = &txr->tx_base[i];
seglen = segs[j].ds_len;
segaddr = htole64(segs[j].ds_addr);
txd->read.buffer_addr = segaddr;
- txd->read.cmd_type_len = htole32(txr->txd_cmd |
- cmd_type_len |seglen);
+ txd->read.cmd_type_len = htole32(cmd | seglen);
txd->read.olinfo_status = htole32(olinfo_status);
- if (++i == txr->num_desc)
+ pidx_last = i;
+ if (++i == scctx->isc_ntxd[0]) {
i = 0;
+ }
}
- txd->read.cmd_type_len |=
- htole32(IXGBE_TXD_CMD_EOP | IXGBE_TXD_CMD_RS);
- txr->tx_avail -= nsegs;
- txr->next_avail_desc = i;
-
- txbuf->m_head = m_head;
- /*
- * Here we swap the map so the last descriptor,
- * which gets the completion interrupt has the
- * real map, and the first descriptor gets the
- * unused map from this descriptor.
- */
- txr->tx_buffers[first].map = txbuf->map;
- txbuf->map = map;
- bus_dmamap_sync(txr->txtag, map, BUS_DMASYNC_PREWRITE);
+ if (flags) {
+ txr->tx_rsq[txr->tx_rs_pidx] = pidx_last;
+ txr->tx_rs_pidx = (txr->tx_rs_pidx + 1) & (ntxd - 1);
+ }
+ txd->read.cmd_type_len |= htole32(IXGBE_TXD_CMD_EOP | flags);
- /* Set the EOP descriptor that will be marked done */
- txbuf = &txr->tx_buffers[first];
- txbuf->eop = txd;
+ txr->bytes += pi->ipi_len;
+ pi->ipi_new_pidx = i;
- bus_dmamap_sync(txr->txdma.dma_tag, txr->txdma.dma_map,
- BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
- /*
- * Advance the Transmit Descriptor Tail (Tdt), this tells the
- * hardware that this frame is available to transmit.
- */
++txr->total_packets;
- IXGBE_WRITE_REG(&adapter->hw, txr->tail, i);
-
- /* Mark queue as having work */
- if (txr->busy == 0)
- txr->busy = 1;
return (0);
}
-
-/*********************************************************************
- *
- * Allocate memory for tx_buffer structures. The tx_buffer stores all
- * the information needed to transmit a packet on the wire. This is
- * called only once at attach, setup is done every reset.
- *
- **********************************************************************/
-int
-ixgbe_allocate_transmit_buffers(struct tx_ring *txr)
-{
- struct adapter *adapter = txr->adapter;
- device_t dev = adapter->dev;
- struct ixgbe_tx_buf *txbuf;
- int error, i;
-
- /*
- * Setup DMA descriptor areas.
- */
- if ((error = bus_dma_tag_create(
- bus_get_dma_tag(adapter->dev), /* parent */
- 1, 0, /* alignment, bounds */
- BUS_SPACE_MAXADDR, /* lowaddr */
- BUS_SPACE_MAXADDR, /* highaddr */
- NULL, NULL, /* filter, filterarg */
- IXGBE_TSO_SIZE, /* maxsize */
- adapter->num_segs, /* nsegments */
- PAGE_SIZE, /* maxsegsize */
- 0, /* flags */
- NULL, /* lockfunc */
- NULL, /* lockfuncarg */
- &txr->txtag))) {
- device_printf(dev,"Unable to allocate TX DMA tag\n");
- goto fail;
- }
-
- if (!(txr->tx_buffers =
- (struct ixgbe_tx_buf *) malloc(sizeof(struct ixgbe_tx_buf) *
- adapter->num_tx_desc, M_DEVBUF, M_NOWAIT | M_ZERO))) {
- device_printf(dev, "Unable to allocate tx_buffer memory\n");
- error = ENOMEM;
- goto fail;
- }
-
- /* Create the descriptor buffer dma maps */
- txbuf = txr->tx_buffers;
- for (i = 0; i < adapter->num_tx_desc; i++, txbuf++) {
- error = bus_dmamap_create(txr->txtag, 0, &txbuf->map);
- if (error != 0) {
- device_printf(dev, "Unable to create TX DMA map\n");
- goto fail;
- }
- }
-
- return 0;
-fail:
- /* We free all, it handles case where we are in the middle */
- ixgbe_free_transmit_structures(adapter);
- return (error);
-}
-
-/*********************************************************************
- *
- * Initialize a transmit ring.
- *
- **********************************************************************/
static void
-ixgbe_setup_transmit_ring(struct tx_ring *txr)
-{
- struct adapter *adapter = txr->adapter;
- struct ixgbe_tx_buf *txbuf;
-#ifdef DEV_NETMAP
- struct netmap_adapter *na = NA(adapter->ifp);
- struct netmap_slot *slot;
-#endif /* DEV_NETMAP */
-
- /* Clear the old ring contents */
- IXGBE_TX_LOCK(txr);
-#ifdef DEV_NETMAP
- /*
- * (under lock): if in netmap mode, do some consistency
- * checks and set slot to entry 0 of the netmap ring.
- */
- slot = netmap_reset(na, NR_TX, txr->me, 0);
-#endif /* DEV_NETMAP */
- bzero((void *)txr->tx_base,
- (sizeof(union ixgbe_adv_tx_desc)) * adapter->num_tx_desc);
- /* Reset indices */
- txr->next_avail_desc = 0;
- txr->next_to_clean = 0;
-
- /* Free any existing tx buffers. */
- txbuf = txr->tx_buffers;
- for (int i = 0; i < txr->num_desc; i++, txbuf++) {
- if (txbuf->m_head != NULL) {
- bus_dmamap_sync(txr->txtag, txbuf->map,
- BUS_DMASYNC_POSTWRITE);
- bus_dmamap_unload(txr->txtag, txbuf->map);
- m_freem(txbuf->m_head);
- txbuf->m_head = NULL;
- }
-#ifdef DEV_NETMAP
- /*
- * In netmap mode, set the map for the packet buffer.
- * NOTE: Some drivers (not this one) also need to set
- * the physical buffer address in the NIC ring.
- * Slots in the netmap ring (indexed by "si") are
- * kring->nkr_hwofs positions "ahead" wrt the
- * corresponding slot in the NIC ring. In some drivers
- * (not here) nkr_hwofs can be negative. Function
- * netmap_idx_n2k() handles wraparounds properly.
- */
- if (slot) {
- int si = netmap_idx_n2k(&na->tx_rings[txr->me], i);
- netmap_load_map(na, txr->txtag,
- txbuf->map, NMB(na, slot + si));
- }
-#endif /* DEV_NETMAP */
- /* Clear the EOP descriptor pointer */
- txbuf->eop = NULL;
- }
-
-#ifdef IXGBE_FDIR
- /* Set the rate at which we sample packets */
- if (adapter->hw.mac.type != ixgbe_mac_82598EB)
- txr->atr_sample = atr_sample_rate;
-#endif
-
- /* Set number of descriptors available */
- txr->tx_avail = adapter->num_tx_desc;
-
- bus_dmamap_sync(txr->txdma.dma_tag, txr->txdma.dma_map,
- BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
- IXGBE_TX_UNLOCK(txr);
-}
-
-/*********************************************************************
- *
- * Initialize all transmit rings.
- *
- **********************************************************************/
-int
-ixgbe_setup_transmit_structures(struct adapter *adapter)
-{
- struct tx_ring *txr = adapter->tx_rings;
-
- for (int i = 0; i < adapter->num_queues; i++, txr++)
- ixgbe_setup_transmit_ring(txr);
-
- return (0);
-}
-
-/*********************************************************************
- *
- * Free all transmit rings.
- *
- **********************************************************************/
-void
-ixgbe_free_transmit_structures(struct adapter *adapter)
+ixgbe_isc_txd_flush(void *arg, uint16_t txqid, qidx_t pidx)
{
- struct tx_ring *txr = adapter->tx_rings;
-
- for (int i = 0; i < adapter->num_queues; i++, txr++) {
- IXGBE_TX_LOCK(txr);
- ixgbe_free_transmit_buffers(txr);
- ixgbe_dma_free(adapter, &txr->txdma);
- IXGBE_TX_UNLOCK(txr);
- IXGBE_TX_LOCK_DESTROY(txr);
- }
- free(adapter->tx_rings, M_DEVBUF);
-}
+ struct adapter *sc = arg;
+ struct ix_tx_queue *que = &sc->tx_queues[txqid];
+ struct tx_ring *txr = &que->txr;
-/*********************************************************************
- *
- * Free transmit ring related data structures.
- *
- **********************************************************************/
-static void
-ixgbe_free_transmit_buffers(struct tx_ring *txr)
-{
- struct adapter *adapter = txr->adapter;
- struct ixgbe_tx_buf *tx_buffer;
- int i;
-
- INIT_DEBUGOUT("ixgbe_free_transmit_ring: begin");
-
- if (txr->tx_buffers == NULL)
- return;
-
- tx_buffer = txr->tx_buffers;
- for (i = 0; i < adapter->num_tx_desc; i++, tx_buffer++) {
- if (tx_buffer->m_head != NULL) {
- bus_dmamap_sync(txr->txtag, tx_buffer->map,
- BUS_DMASYNC_POSTWRITE);
- bus_dmamap_unload(txr->txtag,
- tx_buffer->map);
- m_freem(tx_buffer->m_head);
- tx_buffer->m_head = NULL;
- if (tx_buffer->map != NULL) {
- bus_dmamap_destroy(txr->txtag,
- tx_buffer->map);
- tx_buffer->map = NULL;
- }
- } else if (tx_buffer->map != NULL) {
- bus_dmamap_unload(txr->txtag,
- tx_buffer->map);
- bus_dmamap_destroy(txr->txtag,
- tx_buffer->map);
- tx_buffer->map = NULL;
- }
- }
-#ifdef IXGBE_LEGACY_TX
- if (txr->br != NULL)
- buf_ring_free(txr->br, M_DEVBUF);
-#endif
- if (txr->tx_buffers != NULL) {
- free(txr->tx_buffers, M_DEVBUF);
- txr->tx_buffers = NULL;
- }
- if (txr->txtag != NULL) {
- bus_dma_tag_destroy(txr->txtag);
- txr->txtag = NULL;
- }
- return;
+ IXGBE_WRITE_REG(&sc->hw, txr->tail, pidx);
}
-/*********************************************************************
- *
- * Advanced Context Descriptor setup for VLAN, CSUM or TSO
- *
- **********************************************************************/
-
static int
-ixgbe_tx_ctx_setup(struct tx_ring *txr, struct mbuf *mp,
- u32 *cmd_type_len, u32 *olinfo_status)
+ixgbe_isc_txd_credits_update(void *arg, uint16_t txqid, bool clear)
{
- struct adapter *adapter = txr->adapter;
- struct ixgbe_adv_tx_context_desc *TXD;
- struct ether_vlan_header *eh;
-#ifdef INET
- struct ip *ip;
-#endif
-#ifdef INET6
- struct ip6_hdr *ip6;
-#endif
- u32 vlan_macip_lens = 0, type_tucmd_mlhl = 0;
- int ehdrlen, ip_hlen = 0;
- u16 etype;
- u8 ipproto = 0;
- int offload = TRUE;
- int ctxd = txr->next_avail_desc;
- u16 vtag = 0;
- caddr_t l3d;
+ struct adapter *sc = arg;
+ if_softc_ctx_t scctx = sc->shared;
+ struct ix_tx_queue *que = &sc->tx_queues[txqid];
+ struct tx_ring *txr = &que->txr;
+ qidx_t processed = 0;
+ int updated;
+ qidx_t cur, prev, ntxd, rs_cidx;
+ int32_t delta;
+ uint8_t status;
- /* First check if TSO is to be used */
- if (mp->m_pkthdr.csum_flags & (CSUM_IP_TSO|CSUM_IP6_TSO))
- return (ixgbe_tso_setup(txr, mp, cmd_type_len, olinfo_status));
-
- if ((mp->m_pkthdr.csum_flags & CSUM_OFFLOAD) == 0)
- offload = FALSE;
-
- /* Indicate the whole packet as payload when not doing TSO */
- *olinfo_status |= mp->m_pkthdr.len << IXGBE_ADVTXD_PAYLEN_SHIFT;
-
- /* Now ready a context descriptor */
- TXD = (struct ixgbe_adv_tx_context_desc *) &txr->tx_base[ctxd];
-
- /*
- ** In advanced descriptors the vlan tag must
- ** be placed into the context descriptor. Hence
- ** we need to make one even if not doing offloads.
- */
- if (mp->m_flags & M_VLANTAG) {
- vtag = htole16(mp->m_pkthdr.ether_vtag);
- vlan_macip_lens |= (vtag << IXGBE_ADVTXD_VLAN_SHIFT);
- } else if (!IXGBE_IS_X550VF(adapter) && (offload == FALSE))
+ rs_cidx = txr->tx_rs_cidx;
+ if (rs_cidx == txr->tx_rs_pidx)
return (0);
- /*
- * Determine where frame payload starts.
- * Jump over vlan headers if already present,
- * helpful for QinQ too.
- */
- eh = mtod(mp, struct ether_vlan_header *);
- if (eh->evl_encap_proto == htons(ETHERTYPE_VLAN)) {
- etype = ntohs(eh->evl_proto);
- ehdrlen = ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN;
- } else {
- etype = ntohs(eh->evl_encap_proto);
- ehdrlen = ETHER_HDR_LEN;
- }
-
- /* Set the ether header length */
- vlan_macip_lens |= ehdrlen << IXGBE_ADVTXD_MACLEN_SHIFT;
-
- if (offload == FALSE)
- goto no_offloads;
-
- /*
- * If the first mbuf only includes the ethernet header, jump to the next one
- * XXX: This assumes the stack splits mbufs containing headers on header boundaries
- * XXX: And assumes the entire IP header is contained in one mbuf
- */
- if (mp->m_len == ehdrlen && mp->m_next)
- l3d = mtod(mp->m_next, caddr_t);
- else
- l3d = mtod(mp, caddr_t) + ehdrlen;
-
- switch (etype) {
-#ifdef INET
- case ETHERTYPE_IP:
- ip = (struct ip *)(l3d);
- ip_hlen = ip->ip_hl << 2;
- ipproto = ip->ip_p;
- type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_IPV4;
- /* Insert IPv4 checksum into data descriptors */
- if (mp->m_pkthdr.csum_flags & CSUM_IP) {
- ip->ip_sum = 0;
- *olinfo_status |= IXGBE_TXD_POPTS_IXSM << 8;
- }
- break;
-#endif
-#ifdef INET6
- case ETHERTYPE_IPV6:
- ip6 = (struct ip6_hdr *)(l3d);
- ip_hlen = sizeof(struct ip6_hdr);
- ipproto = ip6->ip6_nxt;
- type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_IPV6;
- break;
-#endif
- default:
- offload = FALSE;
- break;
- }
-
- vlan_macip_lens |= ip_hlen;
-
- /* No support for offloads for non-L4 next headers */
- switch (ipproto) {
- case IPPROTO_TCP:
- if (mp->m_pkthdr.csum_flags & (CSUM_IP_TCP | CSUM_IP6_TCP))
- type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_L4T_TCP;
- else
- offload = false;
- break;
- case IPPROTO_UDP:
- if (mp->m_pkthdr.csum_flags & (CSUM_IP_UDP | CSUM_IP6_UDP))
- type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_L4T_UDP;
- else
- offload = false;
- break;
- case IPPROTO_SCTP:
- if (mp->m_pkthdr.csum_flags & (CSUM_IP_SCTP | CSUM_IP6_SCTP))
- type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_L4T_SCTP;
- else
- offload = false;
- break;
- default:
- offload = false;
- break;
- }
-
- if (offload) /* Insert L4 checksum into data descriptors */
- *olinfo_status |= IXGBE_TXD_POPTS_TXSM << 8;
-
-no_offloads:
- type_tucmd_mlhl |= IXGBE_ADVTXD_DCMD_DEXT | IXGBE_ADVTXD_DTYP_CTXT;
-
- /* Now copy bits into descriptor */
- TXD->vlan_macip_lens = htole32(vlan_macip_lens);
- TXD->type_tucmd_mlhl = htole32(type_tucmd_mlhl);
- TXD->seqnum_seed = htole32(0);
- TXD->mss_l4len_idx = htole32(0);
-
- /* We've consumed the first desc, adjust counters */
- if (++ctxd == txr->num_desc)
- ctxd = 0;
- txr->next_avail_desc = ctxd;
- --txr->tx_avail;
-
- return (0);
-}
-
-/**********************************************************************
- *
- * Setup work for hardware segmentation offload (TSO) on
- * adapters using advanced tx descriptors
- *
- **********************************************************************/
-static int
-ixgbe_tso_setup(struct tx_ring *txr, struct mbuf *mp,
- u32 *cmd_type_len, u32 *olinfo_status)
-{
- struct ixgbe_adv_tx_context_desc *TXD;
- u32 vlan_macip_lens = 0, type_tucmd_mlhl = 0;
- u32 mss_l4len_idx = 0, paylen;
- u16 vtag = 0, eh_type;
- int ctxd, ehdrlen, ip_hlen, tcp_hlen;
- struct ether_vlan_header *eh;
-#ifdef INET6
- struct ip6_hdr *ip6;
-#endif
-#ifdef INET
- struct ip *ip;
-#endif
- struct tcphdr *th;
-
- /*
- * Determine where frame payload starts.
- * Jump over vlan headers if already present
- */
- eh = mtod(mp, struct ether_vlan_header *);
- if (eh->evl_encap_proto == htons(ETHERTYPE_VLAN)) {
- ehdrlen = ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN;
- eh_type = eh->evl_proto;
- } else {
- ehdrlen = ETHER_HDR_LEN;
- eh_type = eh->evl_encap_proto;
- }
-
- switch (ntohs(eh_type)) {
-#ifdef INET6
- case ETHERTYPE_IPV6:
- ip6 = (struct ip6_hdr *)(mp->m_data + ehdrlen);
- /* XXX-BZ For now we do not pretend to support ext. hdrs. */
- if (ip6->ip6_nxt != IPPROTO_TCP)
- return (ENXIO);
- ip_hlen = sizeof(struct ip6_hdr);
- ip6 = (struct ip6_hdr *)(mp->m_data + ehdrlen);
- th = (struct tcphdr *)((caddr_t)ip6 + ip_hlen);
- th->th_sum = in6_cksum_pseudo(ip6, 0, IPPROTO_TCP, 0);
- type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_IPV6;
- break;
-#endif
-#ifdef INET
- case ETHERTYPE_IP:
- ip = (struct ip *)(mp->m_data + ehdrlen);
- if (ip->ip_p != IPPROTO_TCP)
- return (ENXIO);
- ip->ip_sum = 0;
- ip_hlen = ip->ip_hl << 2;
- th = (struct tcphdr *)((caddr_t)ip + ip_hlen);
- th->th_sum = in_pseudo(ip->ip_src.s_addr,
- ip->ip_dst.s_addr, htons(IPPROTO_TCP));
- type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_IPV4;
- /* Tell transmit desc to also do IPv4 checksum. */
- *olinfo_status |= IXGBE_TXD_POPTS_IXSM << 8;
- break;
-#endif
- default:
- panic("%s: CSUM_TSO but no supported IP version (0x%04x)",
- __func__, ntohs(eh_type));
- break;
- }
-
- ctxd = txr->next_avail_desc;
- TXD = (struct ixgbe_adv_tx_context_desc *) &txr->tx_base[ctxd];
-
- tcp_hlen = th->th_off << 2;
-
- /* This is used in the transmit desc in encap */
- paylen = mp->m_pkthdr.len - ehdrlen - ip_hlen - tcp_hlen;
-
- /* VLAN MACLEN IPLEN */
- if (mp->m_flags & M_VLANTAG) {
- vtag = htole16(mp->m_pkthdr.ether_vtag);
- vlan_macip_lens |= (vtag << IXGBE_ADVTXD_VLAN_SHIFT);
- }
-
- vlan_macip_lens |= ehdrlen << IXGBE_ADVTXD_MACLEN_SHIFT;
- vlan_macip_lens |= ip_hlen;
- TXD->vlan_macip_lens = htole32(vlan_macip_lens);
-
- /* ADV DTYPE TUCMD */
- type_tucmd_mlhl |= IXGBE_ADVTXD_DCMD_DEXT | IXGBE_ADVTXD_DTYP_CTXT;
- type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_L4T_TCP;
- TXD->type_tucmd_mlhl = htole32(type_tucmd_mlhl);
-
- /* MSS L4LEN IDX */
- mss_l4len_idx |= (mp->m_pkthdr.tso_segsz << IXGBE_ADVTXD_MSS_SHIFT);
- mss_l4len_idx |= (tcp_hlen << IXGBE_ADVTXD_L4LEN_SHIFT);
- TXD->mss_l4len_idx = htole32(mss_l4len_idx);
-
- TXD->seqnum_seed = htole32(0);
-
- if (++ctxd == txr->num_desc)
- ctxd = 0;
-
- txr->tx_avail--;
- txr->next_avail_desc = ctxd;
- *cmd_type_len |= IXGBE_ADVTXD_DCMD_TSE;
- *olinfo_status |= IXGBE_TXD_POPTS_TXSM << 8;
- *olinfo_status |= paylen << IXGBE_ADVTXD_PAYLEN_SHIFT;
- ++txr->tso_tx;
- return (0);
-}
-
-
-/**********************************************************************
- *
- * Examine each tx_buffer in the used queue. If the hardware is done
- * processing the packet then free associated resources. The
- * tx_buffer is put back on the free queue.
- *
- **********************************************************************/
-void
-ixgbe_txeof(struct tx_ring *txr)
-{
- struct adapter *adapter = txr->adapter;
-#ifdef DEV_NETMAP
- struct ifnet *ifp = adapter->ifp;
-#endif
- u32 work, processed = 0;
- u32 limit = adapter->tx_process_limit;
- struct ixgbe_tx_buf *buf;
- union ixgbe_adv_tx_desc *txd;
-
- mtx_assert(&txr->tx_mtx, MA_OWNED);
-
-#ifdef DEV_NETMAP
- if (ifp->if_capenable & IFCAP_NETMAP) {
- struct netmap_adapter *na = NA(ifp);
- struct netmap_kring *kring = &na->tx_rings[txr->me];
- txd = txr->tx_base;
- bus_dmamap_sync(txr->txdma.dma_tag, txr->txdma.dma_map,
- BUS_DMASYNC_POSTREAD);
- /*
- * In netmap mode, all the work is done in the context
- * of the client thread. Interrupt handlers only wake up
- * clients, which may be sleeping on individual rings
- * or on a global resource for all rings.
- * To implement tx interrupt mitigation, we wake up the client
- * thread roughly every half ring, even if the NIC interrupts
- * more frequently. This is implemented as follows:
- * - ixgbe_txsync() sets kring->nr_kflags with the index of
- * the slot that should wake up the thread (nkr_num_slots
- * means the user thread should not be woken up);
- * - the driver ignores tx interrupts unless netmap_mitigate=0
- * or the slot has the DD bit set.
- */
- if (!netmap_mitigate ||
- (kring->nr_kflags < kring->nkr_num_slots &&
- txd[kring->nr_kflags].wb.status & IXGBE_TXD_STAT_DD)) {
- netmap_tx_irq(ifp, txr->me);
- }
- return;
- }
-#endif /* DEV_NETMAP */
-
- if (txr->tx_avail == txr->num_desc) {
- txr->busy = 0;
- return;
- }
+ cur = txr->tx_rsq[rs_cidx];
+ status = txr->tx_base[cur].wb.status;
+ updated = !!(status & IXGBE_TXD_STAT_DD);
- /* Get work starting point */
- work = txr->next_to_clean;
- buf = &txr->tx_buffers[work];
- txd = &txr->tx_base[work];
- work -= txr->num_desc; /* The distance to ring end */
- bus_dmamap_sync(txr->txdma.dma_tag, txr->txdma.dma_map,
- BUS_DMASYNC_POSTREAD);
+ if (clear == false || updated == 0)
+ return (updated);
+ prev = txr->tx_cidx_processed;
+ ntxd = scctx->isc_ntxd[0];
do {
- union ixgbe_adv_tx_desc *eop = buf->eop;
- if (eop == NULL) /* No work */
+ delta = (int32_t)cur - (int32_t)prev;
+ if (delta < 0)
+ delta += ntxd;
+
+ processed += delta;
+ prev = cur;
+ rs_cidx = (rs_cidx + 1) & (ntxd - 1);
+ if (rs_cidx == txr->tx_rs_pidx)
break;
- if ((eop->wb.status & IXGBE_TXD_STAT_DD) == 0)
- break; /* I/O not complete */
-
- if (buf->m_head) {
- txr->bytes +=
- buf->m_head->m_pkthdr.len;
- bus_dmamap_sync(txr->txtag,
- buf->map,
- BUS_DMASYNC_POSTWRITE);
- bus_dmamap_unload(txr->txtag,
- buf->map);
- m_freem(buf->m_head);
- buf->m_head = NULL;
- }
- buf->eop = NULL;
- ++txr->tx_avail;
-
- /* We clean the range if multi segment */
- while (txd != eop) {
- ++txd;
- ++buf;
- ++work;
- /* wrap the ring? */
- if (__predict_false(!work)) {
- work -= txr->num_desc;
- buf = txr->tx_buffers;
- txd = txr->tx_base;
- }
- if (buf->m_head) {
- txr->bytes +=
- buf->m_head->m_pkthdr.len;
- bus_dmamap_sync(txr->txtag,
- buf->map,
- BUS_DMASYNC_POSTWRITE);
- bus_dmamap_unload(txr->txtag,
- buf->map);
- m_freem(buf->m_head);
- buf->m_head = NULL;
- }
- ++txr->tx_avail;
- buf->eop = NULL;
-
- }
- ++txr->packets;
- ++processed;
-
- /* Try the next packet */
- ++txd;
- ++buf;
- ++work;
- /* reset with a wrap */
- if (__predict_false(!work)) {
- work -= txr->num_desc;
- buf = txr->tx_buffers;
- txd = txr->tx_base;
- }
- prefetch(txd);
- } while (__predict_true(--limit));
-
- bus_dmamap_sync(txr->txdma.dma_tag, txr->txdma.dma_map,
- BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
-
- work += txr->num_desc;
- txr->next_to_clean = work;
+ cur = txr->tx_rsq[rs_cidx];
+ status = txr->tx_base[cur].wb.status;
+ } while ((status & IXGBE_TXD_STAT_DD));
- /*
- ** Queue Hang detection, we know there's
- ** work outstanding or the first return
- ** would have been taken, so increment busy
- ** if nothing managed to get cleaned, then
- ** in local_timer it will be checked and
- ** marked as HUNG if it exceeds a MAX attempt.
- */
- if ((processed == 0) && (txr->busy != IXGBE_QUEUE_HUNG))
- ++txr->busy;
- /*
- ** If anything gets cleaned we reset state to 1,
- ** note this will turn off HUNG if its set.
- */
- if (processed)
- txr->busy = 1;
+ txr->tx_rs_cidx = rs_cidx;
+ txr->tx_cidx_processed = prev;
- if (txr->tx_avail == txr->num_desc)
- txr->busy = 0;
-
- return;
+ return (processed);
}
-
-#ifdef IXGBE_FDIR
-/*
-** This routine parses packet headers so that Flow
-** Director can make a hashed filter table entry
-** allowing traffic flows to be identified and kept
-** on the same cpu. This would be a performance
-** hit, but we only do it at IXGBE_FDIR_RATE of
-** packets.
-*/
static void
-ixgbe_atr(struct tx_ring *txr, struct mbuf *mp)
+ixgbe_isc_rxd_refill(void *arg, if_rxd_update_t iru)
{
- struct adapter *adapter = txr->adapter;
- struct ix_queue *que;
- struct ip *ip;
- struct tcphdr *th;
- struct udphdr *uh;
- struct ether_vlan_header *eh;
- union ixgbe_atr_hash_dword input = {.dword = 0};
- union ixgbe_atr_hash_dword common = {.dword = 0};
- int ehdrlen, ip_hlen;
- u16 etype;
-
- eh = mtod(mp, struct ether_vlan_header *);
- if (eh->evl_encap_proto == htons(ETHERTYPE_VLAN)) {
- ehdrlen = ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN;
- etype = eh->evl_proto;
- } else {
- ehdrlen = ETHER_HDR_LEN;
- etype = eh->evl_encap_proto;
- }
-
- /* Only handling IPv4 */
- if (etype != htons(ETHERTYPE_IP))
- return;
+ struct adapter *sc = arg;
+ struct ix_rx_queue *que = &sc->rx_queues[iru->iru_qsidx];
+ struct rx_ring *rxr = &que->rxr;
+ uint64_t *paddrs;
+ int i;
+ uint32_t next_pidx, pidx;
+ uint16_t count;
- ip = (struct ip *)(mp->m_data + ehdrlen);
- ip_hlen = ip->ip_hl << 2;
+ paddrs = iru->iru_paddrs;
+ pidx = iru->iru_pidx;
+ count = iru->iru_count;
- /* check if we're UDP or TCP */
- switch (ip->ip_p) {
- case IPPROTO_TCP:
- th = (struct tcphdr *)((caddr_t)ip + ip_hlen);
- /* src and dst are inverted */
- common.port.dst ^= th->th_sport;
- common.port.src ^= th->th_dport;
- input.formatted.flow_type ^= IXGBE_ATR_FLOW_TYPE_TCPV4;
- break;
- case IPPROTO_UDP:
- uh = (struct udphdr *)((caddr_t)ip + ip_hlen);
- /* src and dst are inverted */
- common.port.dst ^= uh->uh_sport;
- common.port.src ^= uh->uh_dport;
- input.formatted.flow_type ^= IXGBE_ATR_FLOW_TYPE_UDPV4;
- break;
- default:
- return;
- }
-
- input.formatted.vlan_id = htobe16(mp->m_pkthdr.ether_vtag);
- if (mp->m_pkthdr.ether_vtag)
- common.flex_bytes ^= htons(ETHERTYPE_VLAN);
- else
- common.flex_bytes ^= etype;
- common.ip ^= ip->ip_src.s_addr ^ ip->ip_dst.s_addr;
-
- que = &adapter->queues[txr->me];
- /*
- ** This assumes the Rx queue and Tx
- ** queue are bound to the same CPU
- */
- ixgbe_fdir_add_signature_filter_82599(&adapter->hw,
- input, common, que->msix);
-}
-#endif /* IXGBE_FDIR */
-
-/*
-** Used to detect a descriptor that has
-** been merged by Hardware RSC.
-*/
-static inline u32
-ixgbe_rsc_count(union ixgbe_adv_rx_desc *rx)
-{
- return (le32toh(rx->wb.lower.lo_dword.data) &
- IXGBE_RXDADV_RSCCNT_MASK) >> IXGBE_RXDADV_RSCCNT_SHIFT;
-}
-
-/*********************************************************************
- *
- * Initialize Hardware RSC (LRO) feature on 82599
- * for an RX ring, this is toggled by the LRO capability
- * even though it is transparent to the stack.
- *
- * NOTE: since this HW feature only works with IPV4 and
- * our testing has shown soft LRO to be as effective
- * I have decided to disable this by default.
- *
- **********************************************************************/
-static void
-ixgbe_setup_hw_rsc(struct rx_ring *rxr)
-{
- struct adapter *adapter = rxr->adapter;
- struct ixgbe_hw *hw = &adapter->hw;
- u32 rscctrl, rdrxctl;
-
- /* If turning LRO/RSC off we need to disable it */
- if ((adapter->ifp->if_capenable & IFCAP_LRO) == 0) {
- rscctrl = IXGBE_READ_REG(hw, IXGBE_RSCCTL(rxr->me));
- rscctrl &= ~IXGBE_RSCCTL_RSCEN;
- return;
+ for (i = 0, next_pidx = pidx; i < count; i++) {
+ rxr->rx_base[next_pidx].read.pkt_addr = htole64(paddrs[i]);
+ if (++next_pidx == sc->shared->isc_nrxd[0])
+ next_pidx = 0;
}
-
- rdrxctl = IXGBE_READ_REG(hw, IXGBE_RDRXCTL);
- rdrxctl &= ~IXGBE_RDRXCTL_RSCFRSTSIZE;
-#ifdef DEV_NETMAP /* crcstrip is optional in netmap */
- if (adapter->ifp->if_capenable & IFCAP_NETMAP && !ix_crcstrip)
-#endif /* DEV_NETMAP */
- rdrxctl |= IXGBE_RDRXCTL_CRCSTRIP;
- rdrxctl |= IXGBE_RDRXCTL_RSCACKC;
- IXGBE_WRITE_REG(hw, IXGBE_RDRXCTL, rdrxctl);
-
- rscctrl = IXGBE_READ_REG(hw, IXGBE_RSCCTL(rxr->me));
- rscctrl |= IXGBE_RSCCTL_RSCEN;
- /*
- ** Limit the total number of descriptors that
- ** can be combined, so it does not exceed 64K
- */
- if (rxr->mbuf_sz == MCLBYTES)
- rscctrl |= IXGBE_RSCCTL_MAXDESC_16;
- else if (rxr->mbuf_sz == MJUMPAGESIZE)
- rscctrl |= IXGBE_RSCCTL_MAXDESC_8;
- else if (rxr->mbuf_sz == MJUM9BYTES)
- rscctrl |= IXGBE_RSCCTL_MAXDESC_4;
- else /* Using 16K cluster */
- rscctrl |= IXGBE_RSCCTL_MAXDESC_1;
-
- IXGBE_WRITE_REG(hw, IXGBE_RSCCTL(rxr->me), rscctrl);
-
- /* Enable TCP header recognition */
- IXGBE_WRITE_REG(hw, IXGBE_PSRTYPE(0),
- (IXGBE_READ_REG(hw, IXGBE_PSRTYPE(0)) |
- IXGBE_PSRTYPE_TCPHDR));
-
- /* Disable RSC for ACK packets */
- IXGBE_WRITE_REG(hw, IXGBE_RSCDBU,
- (IXGBE_RSCDBU_RSCACKDIS | IXGBE_READ_REG(hw, IXGBE_RSCDBU)));
-
- rxr->hw_rsc = TRUE;
}
-/*********************************************************************
- *
- * Refresh mbuf buffers for RX descriptor rings
- * - now keeps its own state so discards due to resource
- * exhaustion are unnecessary, if an mbuf cannot be obtained
- * it just returns, keeping its placeholder, thus it can simply
- * be recalled to try again.
- *
- **********************************************************************/
static void
-ixgbe_refresh_mbufs(struct rx_ring *rxr, int limit)
-{
- struct adapter *adapter = rxr->adapter;
- bus_dma_segment_t seg[1];
- struct ixgbe_rx_buf *rxbuf;
- struct mbuf *mp;
- int i, j, nsegs, error;
- bool refreshed = FALSE;
-
- i = j = rxr->next_to_refresh;
- /* Control the loop with one beyond */
- if (++j == rxr->num_desc)
- j = 0;
-
- while (j != limit) {
- rxbuf = &rxr->rx_buffers[i];
- if (rxbuf->buf == NULL) {
- mp = m_getjcl(M_NOWAIT, MT_DATA,
- M_PKTHDR, rxr->mbuf_sz);
- if (mp == NULL)
- goto update;
- if (adapter->max_frame_size <= (MCLBYTES - ETHER_ALIGN))
- m_adj(mp, ETHER_ALIGN);
- } else
- mp = rxbuf->buf;
-
- mp->m_pkthdr.len = mp->m_len = rxr->mbuf_sz;
-
- /* If we're dealing with an mbuf that was copied rather
- * than replaced, there's no need to go through busdma.
- */
- if ((rxbuf->flags & IXGBE_RX_COPY) == 0) {
- /* Get the memory mapping */
- bus_dmamap_unload(rxr->ptag, rxbuf->pmap);
- error = bus_dmamap_load_mbuf_sg(rxr->ptag,
- rxbuf->pmap, mp, seg, &nsegs, BUS_DMA_NOWAIT);
- if (error != 0) {
- printf("Refresh mbufs: payload dmamap load"
- " failure - %d\n", error);
- m_free(mp);
- rxbuf->buf = NULL;
- goto update;
- }
- rxbuf->buf = mp;
- bus_dmamap_sync(rxr->ptag, rxbuf->pmap,
- BUS_DMASYNC_PREREAD);
- rxbuf->addr = rxr->rx_base[i].read.pkt_addr =
- htole64(seg[0].ds_addr);
- } else {
- rxr->rx_base[i].read.pkt_addr = rxbuf->addr;
- rxbuf->flags &= ~IXGBE_RX_COPY;
- }
-
- refreshed = TRUE;
- /* Next is precalculated */
- i = j;
- rxr->next_to_refresh = i;
- if (++j == rxr->num_desc)
- j = 0;
- }
-update:
- if (refreshed) /* Update hardware tail index */
- IXGBE_WRITE_REG(&adapter->hw,
- rxr->tail, rxr->next_to_refresh);
- return;
-}
-
-/*********************************************************************
- *
- * Allocate memory for rx_buffer structures. Since we use one
- * rx_buffer per received packet, the maximum number of rx_buffer's
- * that we'll need is equal to the number of receive descriptors
- * that we've allocated.
- *
- **********************************************************************/
-int
-ixgbe_allocate_receive_buffers(struct rx_ring *rxr)
-{
- struct adapter *adapter = rxr->adapter;
- device_t dev = adapter->dev;
- struct ixgbe_rx_buf *rxbuf;
- int bsize, error;
-
- bsize = sizeof(struct ixgbe_rx_buf) * rxr->num_desc;
- if (!(rxr->rx_buffers =
- (struct ixgbe_rx_buf *) malloc(bsize,
- M_DEVBUF, M_NOWAIT | M_ZERO))) {
- device_printf(dev, "Unable to allocate rx_buffer memory\n");
- error = ENOMEM;
- goto fail;
- }
-
- if ((error = bus_dma_tag_create(bus_get_dma_tag(dev), /* parent */
- 1, 0, /* alignment, bounds */
- BUS_SPACE_MAXADDR, /* lowaddr */
- BUS_SPACE_MAXADDR, /* highaddr */
- NULL, NULL, /* filter, filterarg */
- MJUM16BYTES, /* maxsize */
- 1, /* nsegments */
- MJUM16BYTES, /* maxsegsize */
- 0, /* flags */
- NULL, /* lockfunc */
- NULL, /* lockfuncarg */
- &rxr->ptag))) {
- device_printf(dev, "Unable to create RX DMA tag\n");
- goto fail;
- }
-
- for (int i = 0; i < rxr->num_desc; i++, rxbuf++) {
- rxbuf = &rxr->rx_buffers[i];
- error = bus_dmamap_create(rxr->ptag, 0, &rxbuf->pmap);
- if (error) {
- device_printf(dev, "Unable to create RX dma map\n");
- goto fail;
- }
- }
-
- return (0);
-
-fail:
- /* Frees all, but can handle partial completion */
- ixgbe_free_receive_structures(adapter);
- return (error);
-}
-
-static void
-ixgbe_free_receive_ring(struct rx_ring *rxr)
+ixgbe_isc_rxd_flush(void *arg, uint16_t qsidx, uint8_t flidx __unused, qidx_t pidx)
{
+ struct adapter *sc = arg;
+ struct ix_rx_queue *que = &sc->rx_queues[qsidx];
+ struct rx_ring *rxr = &que->rxr;
- for (int i = 0; i < rxr->num_desc; i++) {
- ixgbe_rx_discard(rxr, i);
- }
+ IXGBE_WRITE_REG(&sc->hw, rxr->tail, pidx);
}
-/*********************************************************************
- *
- * Initialize a receive ring and its buffers.
- *
- **********************************************************************/
static int
-ixgbe_setup_receive_ring(struct rx_ring *rxr)
+ixgbe_isc_rxd_available(void *arg, uint16_t qsidx, qidx_t pidx, qidx_t budget)
{
- struct adapter *adapter;
- struct ifnet *ifp;
- device_t dev;
- struct ixgbe_rx_buf *rxbuf;
- bus_dma_segment_t seg[1];
- struct lro_ctrl *lro = &rxr->lro;
- int rsize, nsegs, error = 0;
-#ifdef DEV_NETMAP
- struct netmap_adapter *na = NA(rxr->adapter->ifp);
- struct netmap_slot *slot;
-#endif /* DEV_NETMAP */
-
- adapter = rxr->adapter;
- ifp = adapter->ifp;
- dev = adapter->dev;
-
- /* Clear the ring contents */
- IXGBE_RX_LOCK(rxr);
-#ifdef DEV_NETMAP
- /* same as in ixgbe_setup_transmit_ring() */
- slot = netmap_reset(na, NR_RX, rxr->me, 0);
-#endif /* DEV_NETMAP */
- rsize = roundup2(adapter->num_rx_desc *
- sizeof(union ixgbe_adv_rx_desc), DBA_ALIGN);
- bzero((void *)rxr->rx_base, rsize);
- /* Cache the size */
- rxr->mbuf_sz = adapter->rx_mbuf_sz;
-
- /* Free current RX buffer structs and their mbufs */
- ixgbe_free_receive_ring(rxr);
-
- /* Now replenish the mbufs */
- for (int j = 0; j != rxr->num_desc; ++j) {
- struct mbuf *mp;
-
- rxbuf = &rxr->rx_buffers[j];
-#ifdef DEV_NETMAP
- /*
- * In netmap mode, fill the map and set the buffer
- * address in the NIC ring, considering the offset
- * between the netmap and NIC rings (see comment in
- * ixgbe_setup_transmit_ring() ). No need to allocate
- * an mbuf, so end the block with a continue;
- */
- if (slot) {
- int sj = netmap_idx_n2k(&na->rx_rings[rxr->me], j);
- uint64_t paddr;
- void *addr;
-
- addr = PNMB(na, slot + sj, &paddr);
- netmap_load_map(na, rxr->ptag, rxbuf->pmap, addr);
- /* Update descriptor and the cached value */
- rxr->rx_base[j].read.pkt_addr = htole64(paddr);
- rxbuf->addr = htole64(paddr);
- continue;
- }
-#endif /* DEV_NETMAP */
- rxbuf->flags = 0;
- rxbuf->buf = m_getjcl(M_NOWAIT, MT_DATA,
- M_PKTHDR, adapter->rx_mbuf_sz);
- if (rxbuf->buf == NULL) {
- error = ENOBUFS;
- goto fail;
- }
- mp = rxbuf->buf;
- mp->m_pkthdr.len = mp->m_len = rxr->mbuf_sz;
- /* Get the memory mapping */
- error = bus_dmamap_load_mbuf_sg(rxr->ptag,
- rxbuf->pmap, mp, seg,
- &nsegs, BUS_DMA_NOWAIT);
- if (error != 0)
- goto fail;
- bus_dmamap_sync(rxr->ptag,
- rxbuf->pmap, BUS_DMASYNC_PREREAD);
- /* Update the descriptor and the cached value */
- rxr->rx_base[j].read.pkt_addr = htole64(seg[0].ds_addr);
- rxbuf->addr = htole64(seg[0].ds_addr);
- }
-
+ struct adapter *sc = arg;
+ struct ix_rx_queue *que = &sc->rx_queues[qsidx];
+ struct rx_ring *rxr = &que->rxr;
+ union ixgbe_adv_rx_desc *rxd;
+ u32 staterr;
+ int cnt, i, nrxd;
- /* Setup our descriptor indices */
- rxr->next_to_check = 0;
- rxr->next_to_refresh = 0;
- rxr->lro_enabled = FALSE;
- rxr->rx_copies = 0;
- rxr->rx_bytes = 0;
- rxr->vtag_strip = FALSE;
+ if (budget == 1) {
+ rxd = &rxr->rx_base[pidx];
+ staterr = le32toh(rxd->wb.upper.status_error);
- bus_dmamap_sync(rxr->rxdma.dma_tag, rxr->rxdma.dma_map,
- BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
-
- /*
- ** Now set up the LRO interface:
- */
- if (ixgbe_rsc_enable)
- ixgbe_setup_hw_rsc(rxr);
- else if (ifp->if_capenable & IFCAP_LRO) {
- int err = tcp_lro_init(lro);
- if (err) {
- device_printf(dev, "LRO Initialization failed!\n");
- goto fail;
- }
- INIT_DEBUGOUT("RX Soft LRO Initialized\n");
- rxr->lro_enabled = TRUE;
- lro->ifp = adapter->ifp;
+ return (staterr & IXGBE_RXD_STAT_DD);
}
- IXGBE_RX_UNLOCK(rxr);
- return (0);
-
-fail:
- ixgbe_free_receive_ring(rxr);
- IXGBE_RX_UNLOCK(rxr);
- return (error);
-}
+ nrxd = sc->shared->isc_nrxd[0];
+ // em has cnt < nrxd. off by 1 here or there?
+// for (cnt = 0, i = pidx; cnt < nrxd && cnt <= budget;) {
+ for (cnt = 0, i = pidx; cnt < nrxd-1 && cnt <= budget;) {
+ rxd = &rxr->rx_base[i];
+ staterr = le32toh(rxd->wb.upper.status_error);
-/*********************************************************************
- *
- * Initialize all receive rings.
- *
- **********************************************************************/
-int
-ixgbe_setup_receive_structures(struct adapter *adapter)
-{
- struct rx_ring *rxr = adapter->rx_rings;
- int j;
-
- for (j = 0; j < adapter->num_queues; j++, rxr++)
- if (ixgbe_setup_receive_ring(rxr))
- goto fail;
-
- return (0);
-fail:
- /*
- * Free RX buffers allocated so far, we will only handle
- * the rings that completed, the failing case will have
- * cleaned up for itself. 'j' failed, so its the terminus.
- */
- for (int i = 0; i < j; ++i) {
- rxr = &adapter->rx_rings[i];
- IXGBE_RX_LOCK(rxr);
- ixgbe_free_receive_ring(rxr);
- IXGBE_RX_UNLOCK(rxr);
- }
-
- return (ENOBUFS);
-}
-
-
-/*********************************************************************
- *
- * Free all receive rings.
- *
- **********************************************************************/
-void
-ixgbe_free_receive_structures(struct adapter *adapter)
-{
- struct rx_ring *rxr = adapter->rx_rings;
-
- INIT_DEBUGOUT("ixgbe_free_receive_structures: begin");
-
- for (int i = 0; i < adapter->num_queues; i++, rxr++) {
- struct lro_ctrl *lro = &rxr->lro;
- ixgbe_free_receive_buffers(rxr);
- /* Free LRO memory */
- tcp_lro_free(lro);
- /* Free the ring memory as well */
- ixgbe_dma_free(adapter, &rxr->rxdma);
+ if ((staterr & IXGBE_RXD_STAT_DD) == 0)
+ break;
+ if (++i == nrxd)
+ i = 0;
+ if (staterr & IXGBE_RXD_STAT_EOP)
+ cnt++;
}
- free(adapter->rx_rings, M_DEVBUF);
+ return (cnt);
}
-
-/*********************************************************************
+/****************************************************************
+ * Routine sends data which has been dma'ed into host memory
+ * to upper layer. Initialize ri structure.
*
- * Free receive ring data structures
- *
- **********************************************************************/
-void
-ixgbe_free_receive_buffers(struct rx_ring *rxr)
-{
- struct adapter *adapter = rxr->adapter;
- struct ixgbe_rx_buf *rxbuf;
-
- INIT_DEBUGOUT("ixgbe_free_receive_buffers: begin");
-
- /* Cleanup any existing buffers */
- if (rxr->rx_buffers != NULL) {
- for (int i = 0; i < adapter->num_rx_desc; i++) {
- rxbuf = &rxr->rx_buffers[i];
- ixgbe_rx_discard(rxr, i);
- if (rxbuf->pmap != NULL) {
- bus_dmamap_destroy(rxr->ptag, rxbuf->pmap);
- rxbuf->pmap = NULL;
- }
- }
- if (rxr->rx_buffers != NULL) {
- free(rxr->rx_buffers, M_DEVBUF);
- rxr->rx_buffers = NULL;
- }
- }
-
- if (rxr->ptag != NULL) {
- bus_dma_tag_destroy(rxr->ptag);
- rxr->ptag = NULL;
- }
-
- return;
-}
-
-static __inline void
-ixgbe_rx_input(struct rx_ring *rxr, struct ifnet *ifp, struct mbuf *m, u32 ptype)
-{
-
- /*
- * ATM LRO is only for IP/TCP packets and TCP checksum of the packet
- * should be computed by hardware. Also it should not have VLAN tag in
- * ethernet header. In case of IPv6 we do not yet support ext. hdrs.
- */
- if (rxr->lro_enabled &&
- (ifp->if_capenable & IFCAP_VLAN_HWTAGGING) != 0 &&
- (ptype & IXGBE_RXDADV_PKTTYPE_ETQF) == 0 &&
- ((ptype & (IXGBE_RXDADV_PKTTYPE_IPV4 | IXGBE_RXDADV_PKTTYPE_TCP)) ==
- (IXGBE_RXDADV_PKTTYPE_IPV4 | IXGBE_RXDADV_PKTTYPE_TCP) ||
- (ptype & (IXGBE_RXDADV_PKTTYPE_IPV6 | IXGBE_RXDADV_PKTTYPE_TCP)) ==
- (IXGBE_RXDADV_PKTTYPE_IPV6 | IXGBE_RXDADV_PKTTYPE_TCP)) &&
- (m->m_pkthdr.csum_flags & (CSUM_DATA_VALID | CSUM_PSEUDO_HDR)) ==
- (CSUM_DATA_VALID | CSUM_PSEUDO_HDR)) {
- /*
- * Send to the stack if:
- ** - LRO not enabled, or
- ** - no LRO resources, or
- ** - lro enqueue fails
- */
- if (rxr->lro.lro_cnt != 0)
- if (tcp_lro_rx(&rxr->lro, m, 0) == 0)
- return;
- }
- IXGBE_RX_UNLOCK(rxr);
- (*ifp->if_input)(ifp, m);
- IXGBE_RX_LOCK(rxr);
-}
-
-static __inline void
-ixgbe_rx_discard(struct rx_ring *rxr, int i)
-{
- struct ixgbe_rx_buf *rbuf;
+ * Returns 0 upon success, errno on failure
+ ***************************************************************/
- rbuf = &rxr->rx_buffers[i];
-
-
- /*
- ** With advanced descriptors the writeback
- ** clobbers the buffer addrs, so its easier
- ** to just free the existing mbufs and take
- ** the normal refresh path to get new buffers
- ** and mapping.
- */
-
- if (rbuf->fmp != NULL) {/* Partial chain ? */
- bus_dmamap_sync(rxr->ptag, rbuf->pmap, BUS_DMASYNC_POSTREAD);
- m_freem(rbuf->fmp);
- rbuf->fmp = NULL;
- rbuf->buf = NULL; /* rbuf->buf is part of fmp's chain */
- } else if (rbuf->buf) {
- bus_dmamap_sync(rxr->ptag, rbuf->pmap, BUS_DMASYNC_POSTREAD);
- m_free(rbuf->buf);
- rbuf->buf = NULL;
- }
- bus_dmamap_unload(rxr->ptag, rbuf->pmap);
+static int
+ixgbe_isc_rxd_pkt_get(void *arg, if_rxd_info_t ri)
+{
+ struct adapter *adapter = arg;
+ struct ix_rx_queue *que = &adapter->rx_queues[ri->iri_qsidx];
+ struct rx_ring *rxr = &que->rxr;
+ struct ifnet *ifp = iflib_get_ifp(adapter->ctx);
+ union ixgbe_adv_rx_desc *rxd;
+
+ u16 pkt_info, len, cidx, i;
+ u16 vtag = 0;
+ u32 ptype;
+ u32 staterr = 0;
+ bool eop;
+
+ i = 0;
+ cidx = ri->iri_cidx;
+ do {
+ rxd = &rxr->rx_base[cidx];
+ staterr = le32toh(rxd->wb.upper.status_error);
+ pkt_info = le16toh(rxd->wb.lower.lo_dword.hs_rss.pkt_info);
- rbuf->flags = 0;
-
- return;
-}
+ /* Error Checking then decrement count */
+ MPASS ((staterr & IXGBE_RXD_STAT_DD) != 0);
+ len = le16toh(rxd->wb.upper.length);
+ ptype = le32toh(rxd->wb.lower.lo_dword.data) &
+ IXGBE_RXDADV_PKTTYPE_MASK;
-/*********************************************************************
- *
- * This routine executes in interrupt context. It replenishes
- * the mbufs in the descriptor and sends data which has been
- * dma'ed into host memory to upper layer.
- *
- * Return TRUE for more work, FALSE for all clean.
- *********************************************************************/
-bool
-ixgbe_rxeof(struct ix_queue *que)
-{
- struct adapter *adapter = que->adapter;
- struct rx_ring *rxr = que->rxr;
- struct ifnet *ifp = adapter->ifp;
- struct lro_ctrl *lro = &rxr->lro;
- int i, nextp, processed = 0;
- u32 staterr = 0;
- u32 count = adapter->rx_process_limit;
- union ixgbe_adv_rx_desc *cur;
- struct ixgbe_rx_buf *rbuf, *nbuf;
- u16 pkt_info;
-
- IXGBE_RX_LOCK(rxr);
-
-#ifdef DEV_NETMAP
- /* Same as the txeof routine: wakeup clients on intr. */
- if (netmap_rx_irq(ifp, rxr->me, &processed)) {
- IXGBE_RX_UNLOCK(rxr);
- return (FALSE);
- }
-#endif /* DEV_NETMAP */
-
- for (i = rxr->next_to_check; count != 0;) {
- struct mbuf *sendmp, *mp;
- u32 rsc, ptype;
- u16 len;
- u16 vtag = 0;
- bool eop;
-
- /* Sync the ring. */
- bus_dmamap_sync(rxr->rxdma.dma_tag, rxr->rxdma.dma_map,
- BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE);
-
- cur = &rxr->rx_base[i];
- staterr = le32toh(cur->wb.upper.status_error);
- pkt_info = le16toh(cur->wb.lower.lo_dword.hs_rss.pkt_info);
+ ri->iri_len += len;
+ rxr->bytes += len;
- if ((staterr & IXGBE_RXD_STAT_DD) == 0)
- break;
- if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0)
- break;
-
- count--;
- sendmp = NULL;
- nbuf = NULL;
- rsc = 0;
- cur->wb.upper.status_error = 0;
- rbuf = &rxr->rx_buffers[i];
- mp = rbuf->buf;
-
- len = le16toh(cur->wb.upper.length);
- ptype = le32toh(cur->wb.lower.lo_dword.data) &
- IXGBE_RXDADV_PKTTYPE_MASK;
+ rxd->wb.upper.status_error = 0;
eop = ((staterr & IXGBE_RXD_STAT_EOP) != 0);
+ if (staterr & IXGBE_RXD_STAT_VP) {
+ vtag = le16toh(rxd->wb.upper.vlan);
+ } else {
+ vtag = 0;
+ }
/* Make sure bad packets are discarded */
if (eop && (staterr & IXGBE_RXDADV_ERR_FRAME_ERR_MASK) != 0) {
+
#if __FreeBSD_version >= 1100036
- if (IXGBE_IS_VF(adapter))
+ if (adapter->feat_en & IXGBE_FEATURE_VF)
if_inc_counter(ifp, IFCOUNTER_IERRORS, 1);
#endif
- rxr->rx_discarded++;
- ixgbe_rx_discard(rxr, i);
- goto next_desc;
- }
- bus_dmamap_sync(rxr->ptag, rbuf->pmap, BUS_DMASYNC_POSTREAD);
-
- /*
- ** On 82599 which supports a hardware
- ** LRO (called HW RSC), packets need
- ** not be fragmented across sequential
- ** descriptors, rather the next descriptor
- ** is indicated in bits of the descriptor.
- ** This also means that we might proceses
- ** more than one packet at a time, something
- ** that has never been true before, it
- ** required eliminating global chain pointers
- ** in favor of what we are doing here. -jfv
- */
- if (!eop) {
- /*
- ** Figure out the next descriptor
- ** of this frame.
- */
- if (rxr->hw_rsc == TRUE) {
- rsc = ixgbe_rsc_count(cur);
- rxr->rsc_num += (rsc - 1);
- }
- if (rsc) { /* Get hardware index */
- nextp = ((staterr &
- IXGBE_RXDADV_NEXTP_MASK) >>
- IXGBE_RXDADV_NEXTP_SHIFT);
- } else { /* Just sequential */
- nextp = i + 1;
- if (nextp == adapter->num_rx_desc)
- nextp = 0;
- }
- nbuf = &rxr->rx_buffers[nextp];
- prefetch(nbuf);
- }
- /*
- ** Rather than using the fmp/lmp global pointers
- ** we now keep the head of a packet chain in the
- ** buffer struct and pass this along from one
- ** descriptor to the next, until we get EOP.
- */
- mp->m_len = len;
- /*
- ** See if there is a stored head
- ** that determines what we are
- */
- sendmp = rbuf->fmp;
- if (sendmp != NULL) { /* secondary frag */
- rbuf->buf = rbuf->fmp = NULL;
- mp->m_flags &= ~M_PKTHDR;
- sendmp->m_pkthdr.len += mp->m_len;
- } else {
- /*
- * Optimize. This might be a small packet,
- * maybe just a TCP ACK. Do a fast copy that
- * is cache aligned into a new mbuf, and
- * leave the old mbuf+cluster for re-use.
- */
- if (eop && len <= IXGBE_RX_COPY_LEN) {
- sendmp = m_gethdr(M_NOWAIT, MT_DATA);
- if (sendmp != NULL) {
- sendmp->m_data +=
- IXGBE_RX_COPY_ALIGN;
- ixgbe_bcopy(mp->m_data,
- sendmp->m_data, len);
- sendmp->m_len = len;
- rxr->rx_copies++;
- rbuf->flags |= IXGBE_RX_COPY;
- }
- }
- if (sendmp == NULL) {
- rbuf->buf = rbuf->fmp = NULL;
- sendmp = mp;
- }
-
- /* first desc of a non-ps chain */
- sendmp->m_flags |= M_PKTHDR;
- sendmp->m_pkthdr.len = mp->m_len;
- }
- ++processed;
-
- /* Pass the head pointer on */
- if (eop == 0) {
- nbuf->fmp = sendmp;
- sendmp = NULL;
- mp->m_next = nbuf->buf;
- } else { /* Sending this frame */
- sendmp->m_pkthdr.rcvif = ifp;
- rxr->rx_packets++;
- /* capture data for AIM */
- rxr->bytes += sendmp->m_pkthdr.len;
- rxr->rx_bytes += sendmp->m_pkthdr.len;
- /* Process vlan info */
- if ((rxr->vtag_strip) &&
- (staterr & IXGBE_RXD_STAT_VP))
- vtag = le16toh(cur->wb.upper.vlan);
- if (vtag) {
- sendmp->m_pkthdr.ether_vtag = vtag;
- sendmp->m_flags |= M_VLANTAG;
- }
- if ((ifp->if_capenable & IFCAP_RXCSUM) != 0)
- ixgbe_rx_checksum(staterr, sendmp, ptype);
-
- /*
- * In case of multiqueue, we have RXCSUM.PCSD bit set
- * and never cleared. This means we have RSS hash
- * available to be used.
- */
- if (adapter->num_queues > 1) {
- sendmp->m_pkthdr.flowid =
- le32toh(cur->wb.lower.hi_dword.rss);
- switch (pkt_info & IXGBE_RXDADV_RSSTYPE_MASK) {
- case IXGBE_RXDADV_RSSTYPE_IPV4:
- M_HASHTYPE_SET(sendmp,
- M_HASHTYPE_RSS_IPV4);
- break;
- case IXGBE_RXDADV_RSSTYPE_IPV4_TCP:
- M_HASHTYPE_SET(sendmp,
- M_HASHTYPE_RSS_TCP_IPV4);
- break;
- case IXGBE_RXDADV_RSSTYPE_IPV6:
- M_HASHTYPE_SET(sendmp,
- M_HASHTYPE_RSS_IPV6);
- break;
- case IXGBE_RXDADV_RSSTYPE_IPV6_TCP:
- M_HASHTYPE_SET(sendmp,
- M_HASHTYPE_RSS_TCP_IPV6);
- break;
- case IXGBE_RXDADV_RSSTYPE_IPV6_EX:
- M_HASHTYPE_SET(sendmp,
- M_HASHTYPE_RSS_IPV6_EX);
- break;
- case IXGBE_RXDADV_RSSTYPE_IPV6_TCP_EX:
- M_HASHTYPE_SET(sendmp,
- M_HASHTYPE_RSS_TCP_IPV6_EX);
- break;
-#if __FreeBSD_version > 1100000
- case IXGBE_RXDADV_RSSTYPE_IPV4_UDP:
- M_HASHTYPE_SET(sendmp,
- M_HASHTYPE_RSS_UDP_IPV4);
- break;
- case IXGBE_RXDADV_RSSTYPE_IPV6_UDP:
- M_HASHTYPE_SET(sendmp,
- M_HASHTYPE_RSS_UDP_IPV6);
- break;
- case IXGBE_RXDADV_RSSTYPE_IPV6_UDP_EX:
- M_HASHTYPE_SET(sendmp,
- M_HASHTYPE_RSS_UDP_IPV6_EX);
- break;
-#endif
- default:
- M_HASHTYPE_SET(sendmp,
- M_HASHTYPE_OPAQUE_HASH);
- }
- } else {
- sendmp->m_pkthdr.flowid = que->msix;
- M_HASHTYPE_SET(sendmp, M_HASHTYPE_OPAQUE);
- }
- }
-next_desc:
- bus_dmamap_sync(rxr->rxdma.dma_tag, rxr->rxdma.dma_map,
- BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
-
- /* Advance our pointers to the next descriptor. */
- if (++i == rxr->num_desc)
- i = 0;
-
- /* Now send to the stack or do LRO */
- if (sendmp != NULL) {
- rxr->next_to_check = i;
- ixgbe_rx_input(rxr, ifp, sendmp, ptype);
- i = rxr->next_to_check;
- }
-
- /* Every 8 descriptors we go to refresh mbufs */
- if (processed == 8) {
- ixgbe_refresh_mbufs(rxr, i);
- processed = 0;
+ rxr->rx_discarded++;
+ return (EBADMSG);
}
- }
-
- /* Refresh any remaining buf structs */
- if (ixgbe_rx_unrefreshed(rxr))
- ixgbe_refresh_mbufs(rxr, i);
-
- rxr->next_to_check = i;
-
- /*
- * Flush any outstanding LRO work
- */
- tcp_lro_flush_all(lro);
-
- IXGBE_RX_UNLOCK(rxr);
-
- /*
- ** Still have cleaning to do?
- */
- if ((staterr & IXGBE_RXD_STAT_DD) != 0)
- return (TRUE);
- else
- return (FALSE);
+ ri->iri_frags[i].irf_flid = 0;
+ ri->iri_frags[i].irf_idx = cidx;
+ ri->iri_frags[i].irf_len = len;
+ if (++cidx == adapter->shared->isc_nrxd[0])
+ cidx = 0;
+ i++;
+ /* even a 16K packet shouldn't consume more than 8 clusters */
+ MPASS(i < 9);
+ } while (!eop);
+
+ rxr->rx_packets++;
+ rxr->packets++;
+ rxr->rx_bytes += ri->iri_len;
+
+ if ((ifp->if_capenable & IFCAP_RXCSUM) != 0)
+ ixgbe_rx_checksum(staterr, ri, ptype);
+
+ ri->iri_flowid = le32toh(rxd->wb.lower.hi_dword.rss);
+ ri->iri_rsstype = ixgbe_determine_rsstype(pkt_info);
+ ri->iri_vtag = vtag;
+ ri->iri_nfrags = i;
+ if (vtag)
+ ri->iri_flags |= M_VLANTAG;
+ return (0);
}
-
/*********************************************************************
*
* Verify that the hardware indicated that the checksum is valid.
@@ -2012,280 +469,65 @@
*
*********************************************************************/
static void
-ixgbe_rx_checksum(u32 staterr, struct mbuf * mp, u32 ptype)
+ixgbe_rx_checksum(u32 staterr, if_rxd_info_t ri, u32 ptype)
{
- u16 status = (u16) staterr;
- u8 errors = (u8) (staterr >> 24);
- bool sctp = false;
+ u16 status = (u16)staterr;
+ u8 errors = (u8)(staterr >> 24);
+ bool sctp = FALSE;
if ((ptype & IXGBE_RXDADV_PKTTYPE_ETQF) == 0 &&
(ptype & IXGBE_RXDADV_PKTTYPE_SCTP) != 0)
- sctp = true;
+ sctp = TRUE;
- /* IPv4 checksum */
if (status & IXGBE_RXD_STAT_IPCS) {
- mp->m_pkthdr.csum_flags |= CSUM_L3_CALC;
- /* IP Checksum Good */
- if (!(errors & IXGBE_RXD_ERR_IPE))
- mp->m_pkthdr.csum_flags |= CSUM_L3_VALID;
+ if (!(errors & IXGBE_RXD_ERR_IPE)) {
+ /* IP Checksum Good */
+ ri->iri_csum_flags = CSUM_IP_CHECKED | CSUM_IP_VALID;
+ } else
+ ri->iri_csum_flags = 0;
}
- /* TCP/UDP/SCTP checksum */
if (status & IXGBE_RXD_STAT_L4CS) {
- mp->m_pkthdr.csum_flags |= CSUM_L4_CALC;
+ u64 type = (CSUM_DATA_VALID | CSUM_PSEUDO_HDR);
+#if __FreeBSD_version >= 800000
+ if (sctp)
+ type = CSUM_SCTP_VALID;
+#endif
if (!(errors & IXGBE_RXD_ERR_TCPE)) {
- mp->m_pkthdr.csum_flags |= CSUM_L4_VALID;
+ ri->iri_csum_flags |= type;
if (!sctp)
- mp->m_pkthdr.csum_data = htons(0xffff);
+ ri->iri_csum_data = htons(0xffff);
}
}
}
/********************************************************************
- * Manage DMA'able memory.
- *******************************************************************/
-static void
-ixgbe_dmamap_cb(void *arg, bus_dma_segment_t * segs, int nseg, int error)
-{
- if (error)
- return;
- *(bus_addr_t *) arg = segs->ds_addr;
- return;
-}
-
-int
-ixgbe_dma_malloc(struct adapter *adapter, bus_size_t size,
- struct ixgbe_dma_alloc *dma, int mapflags)
-{
- device_t dev = adapter->dev;
- int r;
-
- r = bus_dma_tag_create(bus_get_dma_tag(adapter->dev), /* parent */
- DBA_ALIGN, 0, /* alignment, bounds */
- BUS_SPACE_MAXADDR, /* lowaddr */
- BUS_SPACE_MAXADDR, /* highaddr */
- NULL, NULL, /* filter, filterarg */
- size, /* maxsize */
- 1, /* nsegments */
- size, /* maxsegsize */
- BUS_DMA_ALLOCNOW, /* flags */
- NULL, /* lockfunc */
- NULL, /* lockfuncarg */
- &dma->dma_tag);
- if (r != 0) {
- device_printf(dev,"ixgbe_dma_malloc: bus_dma_tag_create failed; "
- "error %u\n", r);
- goto fail_0;
- }
- r = bus_dmamem_alloc(dma->dma_tag, (void **)&dma->dma_vaddr,
- BUS_DMA_NOWAIT, &dma->dma_map);
- if (r != 0) {
- device_printf(dev,"ixgbe_dma_malloc: bus_dmamem_alloc failed; "
- "error %u\n", r);
- goto fail_1;
- }
- r = bus_dmamap_load(dma->dma_tag, dma->dma_map, dma->dma_vaddr,
- size,
- ixgbe_dmamap_cb,
- &dma->dma_paddr,
- mapflags | BUS_DMA_NOWAIT);
- if (r != 0) {
- device_printf(dev,"ixgbe_dma_malloc: bus_dmamap_load failed; "
- "error %u\n", r);
- goto fail_2;
- }
- dma->dma_size = size;
- return (0);
-fail_2:
- bus_dmamem_free(dma->dma_tag, dma->dma_vaddr, dma->dma_map);
-fail_1:
- bus_dma_tag_destroy(dma->dma_tag);
-fail_0:
- dma->dma_tag = NULL;
- return (r);
-}
-
-void
-ixgbe_dma_free(struct adapter *adapter, struct ixgbe_dma_alloc *dma)
-{
- bus_dmamap_sync(dma->dma_tag, dma->dma_map,
- BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE);
- bus_dmamap_unload(dma->dma_tag, dma->dma_map);
- bus_dmamem_free(dma->dma_tag, dma->dma_vaddr, dma->dma_map);
- bus_dma_tag_destroy(dma->dma_tag);
-}
-
-
-/*********************************************************************
*
- * Allocate memory for the transmit and receive rings, and then
- * the descriptors associated with each, called only once at attach.
+ * Parse the packet type to determine the appropriate hash
*
- **********************************************************************/
-int
-ixgbe_allocate_queues(struct adapter *adapter)
-{
- device_t dev = adapter->dev;
- struct ix_queue *que;
- struct tx_ring *txr;
- struct rx_ring *rxr;
- int rsize, tsize, error = IXGBE_SUCCESS;
- int txconf = 0, rxconf = 0;
-#ifdef PCI_IOV
- enum ixgbe_iov_mode iov_mode;
-#endif
-
- /* First allocate the top level queue structs */
- if (!(adapter->queues =
- (struct ix_queue *) malloc(sizeof(struct ix_queue) *
- adapter->num_queues, M_DEVBUF, M_NOWAIT | M_ZERO))) {
- device_printf(dev, "Unable to allocate queue memory\n");
- error = ENOMEM;
- goto fail;
- }
-
- /* First allocate the TX ring struct memory */
- if (!(adapter->tx_rings =
- (struct tx_ring *) malloc(sizeof(struct tx_ring) *
- adapter->num_queues, M_DEVBUF, M_NOWAIT | M_ZERO))) {
- device_printf(dev, "Unable to allocate TX ring memory\n");
- error = ENOMEM;
- goto tx_fail;
- }
-
- /* Next allocate the RX */
- if (!(adapter->rx_rings =
- (struct rx_ring *) malloc(sizeof(struct rx_ring) *
- adapter->num_queues, M_DEVBUF, M_NOWAIT | M_ZERO))) {
- device_printf(dev, "Unable to allocate RX ring memory\n");
- error = ENOMEM;
- goto rx_fail;
- }
-
- /* For the ring itself */
- tsize = roundup2(adapter->num_tx_desc *
- sizeof(union ixgbe_adv_tx_desc), DBA_ALIGN);
-
-#ifdef PCI_IOV
- iov_mode = ixgbe_get_iov_mode(adapter);
- adapter->pool = ixgbe_max_vfs(iov_mode);
-#else
- adapter->pool = 0;
-#endif
- /*
- * Now set up the TX queues, txconf is needed to handle the
- * possibility that things fail midcourse and we need to
- * undo memory gracefully
- */
- for (int i = 0; i < adapter->num_queues; i++, txconf++) {
- /* Set up some basics */
- txr = &adapter->tx_rings[i];
- txr->adapter = adapter;
-#ifdef PCI_IOV
- txr->me = ixgbe_pf_que_index(iov_mode, i);
-#else
- txr->me = i;
-#endif
- txr->num_desc = adapter->num_tx_desc;
-
- /* Initialize the TX side lock */
- snprintf(txr->mtx_name, sizeof(txr->mtx_name), "%s:tx(%d)",
- device_get_nameunit(dev), txr->me);
- mtx_init(&txr->tx_mtx, txr->mtx_name, NULL, MTX_DEF);
-
- if (ixgbe_dma_malloc(adapter, tsize,
- &txr->txdma, BUS_DMA_NOWAIT)) {
- device_printf(dev,
- "Unable to allocate TX Descriptor memory\n");
- error = ENOMEM;
- goto err_tx_desc;
- }
- txr->tx_base = (union ixgbe_adv_tx_desc *)txr->txdma.dma_vaddr;
- bzero((void *)txr->tx_base, tsize);
-
- /* Now allocate transmit buffers for the ring */
- if (ixgbe_allocate_transmit_buffers(txr)) {
- device_printf(dev,
- "Critical Failure setting up transmit buffers\n");
- error = ENOMEM;
- goto err_tx_desc;
- }
-#ifndef IXGBE_LEGACY_TX
- /* Allocate a buf ring */
- txr->br = buf_ring_alloc(IXGBE_BR_SIZE, M_DEVBUF,
- M_WAITOK, &txr->tx_mtx);
- if (txr->br == NULL) {
- device_printf(dev,
- "Critical Failure setting up buf ring\n");
- error = ENOMEM;
- goto err_tx_desc;
- }
-#endif
- }
-
- /*
- * Next the RX queues...
- */
- rsize = roundup2(adapter->num_rx_desc *
- sizeof(union ixgbe_adv_rx_desc), DBA_ALIGN);
- for (int i = 0; i < adapter->num_queues; i++, rxconf++) {
- rxr = &adapter->rx_rings[i];
- /* Set up some basics */
- rxr->adapter = adapter;
-#ifdef PCI_IOV
- rxr->me = ixgbe_pf_que_index(iov_mode, i);
-#else
- rxr->me = i;
-#endif
- rxr->num_desc = adapter->num_rx_desc;
-
- /* Initialize the RX side lock */
- snprintf(rxr->mtx_name, sizeof(rxr->mtx_name), "%s:rx(%d)",
- device_get_nameunit(dev), rxr->me);
- mtx_init(&rxr->rx_mtx, rxr->mtx_name, NULL, MTX_DEF);
-
- if (ixgbe_dma_malloc(adapter, rsize,
- &rxr->rxdma, BUS_DMA_NOWAIT)) {
- device_printf(dev,
- "Unable to allocate RxDescriptor memory\n");
- error = ENOMEM;
- goto err_rx_desc;
- }
- rxr->rx_base = (union ixgbe_adv_rx_desc *)rxr->rxdma.dma_vaddr;
- bzero((void *)rxr->rx_base, rsize);
-
- /* Allocate receive buffers for the ring*/
- if (ixgbe_allocate_receive_buffers(rxr)) {
- device_printf(dev,
- "Critical Failure setting up receive buffers\n");
- error = ENOMEM;
- goto err_rx_desc;
- }
- }
-
- /*
- ** Finally set up the queue holding structs
- */
- for (int i = 0; i < adapter->num_queues; i++) {
- que = &adapter->queues[i];
- que->adapter = adapter;
- que->me = i;
- que->txr = &adapter->tx_rings[i];
- que->rxr = &adapter->rx_rings[i];
- }
-
- return (0);
-
-err_rx_desc:
- for (rxr = adapter->rx_rings; rxconf > 0; rxr++, rxconf--)
- ixgbe_dma_free(adapter, &rxr->rxdma);
-err_tx_desc:
- for (txr = adapter->tx_rings; txconf > 0; txr++, txconf--)
- ixgbe_dma_free(adapter, &txr->txdma);
- free(adapter->rx_rings, M_DEVBUF);
-rx_fail:
- free(adapter->tx_rings, M_DEVBUF);
-tx_fail:
- free(adapter->queues, M_DEVBUF);
-fail:
- return (error);
+ ******************************************************************/
+static int
+ixgbe_determine_rsstype(u16 pkt_info)
+{
+ switch (pkt_info & IXGBE_RXDADV_RSSTYPE_MASK) {
+ case IXGBE_RXDADV_RSSTYPE_IPV4_TCP:
+ return M_HASHTYPE_RSS_TCP_IPV4;
+ case IXGBE_RXDADV_RSSTYPE_IPV4:
+ return M_HASHTYPE_RSS_IPV4;
+ case IXGBE_RXDADV_RSSTYPE_IPV6_TCP:
+ return M_HASHTYPE_RSS_TCP_IPV6;
+ case IXGBE_RXDADV_RSSTYPE_IPV6_EX:
+ return M_HASHTYPE_RSS_IPV6_EX;
+ case IXGBE_RXDADV_RSSTYPE_IPV6:
+ return M_HASHTYPE_RSS_IPV6;
+ case IXGBE_RXDADV_RSSTYPE_IPV6_TCP_EX:
+ return M_HASHTYPE_RSS_TCP_IPV6_EX;
+ case IXGBE_RXDADV_RSSTYPE_IPV4_UDP:
+ return M_HASHTYPE_RSS_UDP_IPV4;
+ case IXGBE_RXDADV_RSSTYPE_IPV6_UDP:
+ return M_HASHTYPE_RSS_UDP_IPV6;
+ case IXGBE_RXDADV_RSSTYPE_IPV6_UDP_EX:
+ return M_HASHTYPE_RSS_UDP_IPV6_EX;
+ default:
+ return M_HASHTYPE_OPAQUE;
+ }
}
Index: sys/dev/ixgbe/ixgbe.h
===================================================================
--- sys/dev/ixgbe/ixgbe.h
+++ sys/dev/ixgbe/ixgbe.h
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
@@ -59,20 +59,13 @@
#include <net/if_dl.h>
#include <net/if_media.h>
-#include <net/bpf.h>
#include <net/if_types.h>
#include <net/if_vlan_var.h>
+#include <net/iflib.h>
#include <netinet/in_systm.h>
#include <netinet/in.h>
#include <netinet/if_ether.h>
-#include <netinet/ip.h>
-#include <netinet/ip6.h>
-#include <netinet/tcp.h>
-#include <netinet/tcp_lro.h>
-#include <netinet/udp.h>
-
-#include <machine/in_cksum.h>
#include <sys/bus.h>
#include <machine/bus.h>
@@ -86,28 +79,18 @@
#include <sys/proc.h>
#include <sys/sysctl.h>
#include <sys/endian.h>
-#include <sys/taskqueue.h>
+#include <sys/gtaskqueue.h>
#include <sys/pcpu.h>
#include <sys/smp.h>
#include <machine/smp.h>
#include <sys/sbuf.h>
-#ifdef PCI_IOV
-#include <sys/nv.h>
-#include <sys/iov_schema.h>
-#include <dev/pci/pci_iov.h>
-#endif
-
+#include "ixgbe_features.h"
#include "ixgbe_api.h"
#include "ixgbe_common.h"
#include "ixgbe_phy.h"
#include "ixgbe_vf.h"
-#ifdef PCI_IOV
-#include "ixgbe_common.h"
-#include "ixgbe_mbx.h"
-#endif
-
/* Tunables */
/*
@@ -117,7 +100,7 @@
* bytes. Performance tests have show the 2K value to be optimal for top
* performance.
*/
-#define DEFAULT_TXD 1024
+#define DEFAULT_TXD 2048
#define PERFORM_TXD 2048
#define MAX_TXD 4096
#define MIN_TXD 64
@@ -126,13 +109,13 @@
* RxDescriptors Valid Range: 64-4096 Default Value: 256 This value is the
* number of receive descriptors allocated for each RX queue. Increasing this
* value allows the driver to buffer more incoming packets. Each descriptor
- * is 16 bytes. A receive buffer is also allocated for each descriptor.
- *
- * Note: with 8 rings and a dual port card, it is possible to bump up
+ * is 16 bytes. A receive buffer is also allocated for each descriptor.
+ *
+ * Note: with 8 rings and a dual port card, it is possible to bump up
* against the system mbuf pool limit, you can tune nmbclusters
* to adjust for this.
*/
-#define DEFAULT_RXD 1024
+#define DEFAULT_RXD 2048
#define PERFORM_RXD 2048
#define MAX_RXD 4096
#define MIN_RXD 64
@@ -170,7 +153,7 @@
/*
* Used for optimizing small rx mbufs. Effort is made to keep the copy
* small and aligned for the CPU L1 cache.
- *
+ *
* MHLEN is typically 168 bytes, giving us 8-byte alignment. Getting
* 32 byte alignment needed for the fast bcopy results in 8 bytes being
* wasted. Getting 64 byte alignment, which _should_ be ideal for
@@ -230,6 +213,11 @@
#define CSUM_OFFLOAD (CSUM_IP|CSUM_TCP|CSUM_UDP)
#endif
+#define IXGBE_CAPS (IFCAP_HWCSUM | IFCAP_HWCSUM_IPV6 | IFCAP_TSO | \
+ IFCAP_LRO | IFCAP_VLAN_HWTAGGING | IFCAP_VLAN_HWTSO | \
+ IFCAP_VLAN_HWCSUM | IFCAP_JUMBO_MTU | IFCAP_VLAN_MTU | \
+ IFCAP_HWSTATS | IFCAP_VLAN_HWFILTER | IFCAP_WOL)
+
/* Backward compatibility items for very old versions */
#ifndef pci_find_cap
#define pci_find_cap pci_find_extcap
@@ -240,7 +228,7 @@
#endif
/*
- * Interrupt Moderation parameters
+ * Interrupt Moderation parameters
*/
#define IXGBE_LOW_LATENCY 128
#define IXGBE_AVE_LATENCY 400
@@ -251,47 +239,14 @@
#define IXGBE_LINK_ITR ((IXGBE_LINK_ITR_QUANTA << 3) & \
IXGBE_EITR_ITR_INT_MASK)
-/* MAC type macros */
-#define IXGBE_IS_X550VF(_adapter) \
- ((_adapter->hw.mac.type == ixgbe_mac_X550_vf) || \
- (_adapter->hw.mac.type == ixgbe_mac_X550EM_x_vf))
-
-#define IXGBE_IS_VF(_adapter) \
- (IXGBE_IS_X550VF(_adapter) || \
- (_adapter->hw.mac.type == ixgbe_mac_X540_vf) || \
- (_adapter->hw.mac.type == ixgbe_mac_82599_vf))
-
-#ifdef PCI_IOV
-#define IXGBE_VF_INDEX(vmdq) ((vmdq) / 32)
-#define IXGBE_VF_BIT(vmdq) (1 << ((vmdq) % 32))
-
-#define IXGBE_VT_MSG_MASK 0xFFFF
-
-#define IXGBE_VT_MSGINFO(msg) \
- (((msg) & IXGBE_VT_MSGINFO_MASK) >> IXGBE_VT_MSGINFO_SHIFT)
-
-#define IXGBE_VF_GET_QUEUES_RESP_LEN 5
-
-#define IXGBE_API_VER_1_0 0
-#define IXGBE_API_VER_2_0 1 /* Solaris API. Not supported. */
-#define IXGBE_API_VER_1_1 2
-#define IXGBE_API_VER_UNKNOWN UINT16_MAX
-
-enum ixgbe_iov_mode {
- IXGBE_64_VM,
- IXGBE_32_VM,
- IXGBE_NO_VM
-};
-#endif /* PCI_IOV */
-
/*
*****************************************************************************
* vendor_info_array
- *
+ *
* This array contains the list of Subvendor/Subdevice IDs on which the driver
* should load.
- *
+ *
*****************************************************************************
*/
typedef struct _ixgbe_vendor_info_t {
@@ -302,21 +257,12 @@
unsigned int index;
} ixgbe_vendor_info_t;
-
-struct ixgbe_tx_buf {
- union ixgbe_adv_tx_desc *eop;
- struct mbuf *m_head;
- bus_dmamap_t map;
+struct ixgbe_bp_data {
+ u32 low;
+ u32 high;
+ u32 log;
};
-struct ixgbe_rx_buf {
- struct mbuf *buf;
- struct mbuf *fmp;
- bus_dmamap_t pmap;
- u_int flags;
-#define IXGBE_RX_COPY 0x01
- uint64_t addr;
-};
/*
* Bus dma allocation structure used by ixgbe_dma_malloc and ixgbe_dma_free.
@@ -337,60 +283,28 @@
};
/*
-** Driver queue struct: this is the interrupt container
-** for the associated tx and rx ring.
-*/
-struct ix_queue {
- struct adapter *adapter;
- u32 msix; /* This queue's MSIX vector */
- u32 eims; /* This queue's EIMS bit */
- u32 eitr_setting;
- u32 me;
- struct resource *res;
- void *tag;
- int busy;
- struct tx_ring *txr;
- struct rx_ring *rxr;
- struct task que_task;
- struct taskqueue *tq;
- u64 irqs;
-};
-
-/*
* The transmit ring, one per queue
*/
struct tx_ring {
- struct adapter *adapter;
- struct mtx tx_mtx;
- u32 me;
- u32 tail;
- int busy;
- union ixgbe_adv_tx_desc *tx_base;
- struct ixgbe_tx_buf *tx_buffers;
- struct ixgbe_dma_alloc txdma;
- volatile u16 tx_avail;
- u16 next_avail_desc;
- u16 next_to_clean;
- u16 num_desc;
- u32 txd_cmd;
- bus_dma_tag_t txtag;
- char mtx_name[16];
-#ifndef IXGBE_LEGACY_TX
- struct buf_ring *br;
- struct task txq_task;
-#endif
-#ifdef IXGBE_FDIR
- u16 atr_sample;
- u16 atr_count;
-#endif
- u32 bytes; /* used for AIM */
- u32 packets;
+ struct adapter *adapter;
+ union ixgbe_adv_tx_desc *tx_base;
+ uint64_t tx_paddr;
+ u32 tail;
+ qidx_t *tx_rsq;
+ qidx_t tx_rs_cidx;
+ qidx_t tx_rs_pidx;
+ qidx_t tx_cidx_processed;
+ uint8_t me;
+
+ /* Flow Director */
+ u16 atr_sample;
+ u16 atr_count;
+
+ u32 bytes; /* used for AIM */
+ u32 packets;
/* Soft Stats */
- unsigned long tso_tx;
- unsigned long no_tx_map_avail;
- unsigned long no_tx_dma_setup;
- u64 no_desc_avail;
- u64 total_packets;
+ unsigned long tso_tx;
+ u64 total_packets;
};
@@ -398,22 +312,14 @@
* The Receive ring, one per rx queue
*/
struct rx_ring {
- struct adapter *adapter;
- struct mtx rx_mtx;
+ struct ix_rx_queue *que;
+ struct adapter *adapter;
u32 me;
u32 tail;
union ixgbe_adv_rx_desc *rx_base;
- struct ixgbe_dma_alloc rxdma;
- struct lro_ctrl lro;
- bool lro_enabled;
+ uint64_t rx_paddr;
bool hw_rsc;
bool vtag_strip;
- u16 next_to_refresh;
- u16 next_to_check;
- u16 num_desc;
- u16 mbuf_sz;
- char mtx_name[16];
- struct ixgbe_rx_buf *rx_buffers;
bus_dma_tag_t ptag;
u32 bytes; /* Used for AIM calc */
@@ -423,26 +329,43 @@
u64 rx_irq;
u64 rx_copies;
u64 rx_packets;
- u64 rx_bytes;
- u64 rx_discarded;
- u64 rsc_num;
-#ifdef IXGBE_FDIR
+ u64 rx_bytes;
+ u64 rx_discarded;
+ u64 rsc_num;
+
+ /* Flow Director */
u64 flm;
-#endif
};
-#ifdef PCI_IOV
-#define IXGBE_VF_CTS (1 << 0) /* VF is clear to send. */
-#define IXGBE_VF_CAP_MAC (1 << 1) /* VF is permitted to change MAC. */
-#define IXGBE_VF_CAP_VLAN (1 << 2) /* VF is permitted to join vlans. */
-#define IXGBE_VF_ACTIVE (1 << 3) /* VF is active. */
+/*
+** Driver queue struct: this is the interrupt container
+** for the associated tx and rx ring.
+*/
+struct ix_rx_queue {
+ struct adapter *adapter;
+ u32 msix; /* This queue's MSIX vector */
+ u32 eims; /* This queue's EIMS bit */
+ u32 eitr_setting;
+ struct resource *res;
+ void *tag;
+ int busy;
+ struct rx_ring rxr;
+ struct if_irq que_irq;
+ u64 irqs;
+};
+
+struct ix_tx_queue {
+ struct adapter *adapter;
+ u32 msix; /* This queue's MSIX vector */
+ struct tx_ring txr;
+};
#define IXGBE_MAX_VF_MC 30 /* Max number of multicast entries */
struct ixgbe_vf {
u_int pool;
u_int rar_index;
- u_int max_frame_size;
+ u_int maximum_frame_size;
uint32_t flags;
uint8_t ether_addr[ETHER_ADDR_LEN];
uint16_t mc_hash[IXGBE_MAX_VF_MC];
@@ -451,39 +374,38 @@
uint16_t vlan_tag;
uint16_t api_ver;
};
-#endif /* PCI_IOV */
/* Our adapter structure */
struct adapter {
+ /* much of the code assumes this is first :< */
struct ixgbe_hw hw;
struct ixgbe_osdep osdep;
-
- device_t dev;
+ if_ctx_t ctx;
+ if_softc_ctx_t shared;
+#define num_tx_queues shared->isc_ntxqsets
+#define num_rx_queues shared->isc_nrxqsets
+#define max_frame_size shared->isc_max_frame_size
+#define intr_type shared->isc_intr
struct ifnet *ifp;
+ struct device *dev;
+
struct resource *pci_mem;
- struct resource *msix_mem;
/*
* Interrupt resources: this set is
* either used for legacy, or for Link
* when doing MSIX
*/
+ struct if_irq irq;
void *tag;
- struct resource *res;
+ struct resource *res;
- struct ifmedia media;
- struct callout timer;
+ struct ifmedia *media;
int msix;
int if_flags;
- struct mtx core_mtx;
-
- eventhandler_tag vlan_attach;
- eventhandler_tag vlan_detach;
-
u16 num_vlans;
- u16 num_queues;
/*
** Shadow VFTA table, this is needed because
@@ -495,15 +417,13 @@
/* Info about the interface */
u32 optics;
- u32 fc; /* local flow ctrl setting */
int advertise; /* link speeds */
bool enable_aim; /* adaptive interrupt moderation */
bool link_active;
- u16 max_frame_size;
u16 num_segs;
u32 link_speed;
bool link_up;
- u32 vector;
+ u32 vector;
u16 dmac;
bool eee_enabled;
u32 phy_layer;
@@ -512,67 +432,54 @@
bool wol_support;
u32 wufc;
- /* Mbuf cluster size */
- u32 rx_mbuf_sz;
-
/* Support for pluggable optics */
bool sfp_probe;
- struct task link_task; /* Link tasklet */
- struct task mod_task; /* SFP tasklet */
- struct task msf_task; /* Multispeed Fiber */
-#ifdef PCI_IOV
- struct task mbx_task; /* VF -> PF mailbox interrupt */
-#endif /* PCI_IOV */
-#ifdef IXGBE_FDIR
+
+ struct grouptask mod_task; /* SFP tasklet */
+ struct grouptask msf_task; /* Multispeed Fiber */
+
+ struct grouptask mbx_task; /* VF -> PF mailbox interrupt */
+
+ /* Flow Director */
int fdir_reinit;
- struct task fdir_task;
-#endif
- struct task phy_task; /* PHY intr tasklet */
- struct taskqueue *tq;
+ struct grouptask fdir_task;
+
+ struct grouptask phy_task; /* PHY intr tasklet */
/*
- ** Queues:
+ ** Queues:
** This is the irq holder, it has
** and RX/TX pair or rings associated
** with it.
*/
- struct ix_queue *queues;
-
- /*
- * Transmit rings:
- * Allocated at run time, an array of rings.
- */
- struct tx_ring *tx_rings;
- u32 num_tx_desc;
- u32 tx_process_limit;
-
- /*
- * Receive rings:
- * Allocated at run time, an array of rings.
- */
- struct rx_ring *rx_rings;
+ struct ix_tx_queue *tx_queues;
+ struct ix_rx_queue *rx_queues;
u64 active_queues;
- u32 num_rx_desc;
+
+ u32 tx_process_limit;
u32 rx_process_limit;
/* Multicast array memory */
struct ixgbe_mc_addr *mta;
+
+ /* SR-IOV */
+ int iov_mode;
int num_vfs;
int pool;
-#ifdef PCI_IOV
struct ixgbe_vf *vfs;
-#endif
#ifdef DEV_NETMAP
- void (*init_locked)(struct adapter *);
- void (*stop_locked)(void *);
+ void (*init_locked)(struct adapter *);
+ void (*stop_locked)(void *);
#endif
+ /* Bypass */
+ struct ixgbe_bp_data bypass;
+
/* Misc stats maintained by the driver */
- unsigned long dropped_pkts;
- unsigned long mbuf_defrag_failed;
- unsigned long mbuf_header_failed;
- unsigned long mbuf_packet_failed;
- unsigned long watchdog_events;
+ unsigned long rx_mbuf_sz;
+ unsigned long mbuf_header_failed;
+ unsigned long mbuf_packet_failed;
+ unsigned long watchdog_events;
unsigned long link_irq;
union {
struct ixgbe_hw_stats pf;
@@ -591,31 +498,17 @@
u64 iqdrops;
u64 noproto;
#endif
+ /* Feature capable/enabled flags. See ixgbe_features.h */
+ u32 feat_cap;
+ u32 feat_en;
};
-
/* Precision Time Sync (IEEE 1588) defines */
#define ETHERTYPE_IEEE1588 0x88F7
#define PICOSECS_PER_TICK 20833
#define TSYNC_UDP_PORT 319 /* UDP port for the protocol */
#define IXGBE_ADVTXD_TSTAMP 0x00080000
-
-#define IXGBE_CORE_LOCK_INIT(_sc, _name) \
- mtx_init(&(_sc)->core_mtx, _name, "IXGBE Core Lock", MTX_DEF)
-#define IXGBE_CORE_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->core_mtx)
-#define IXGBE_TX_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->tx_mtx)
-#define IXGBE_RX_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->rx_mtx)
-#define IXGBE_CORE_LOCK(_sc) mtx_lock(&(_sc)->core_mtx)
-#define IXGBE_TX_LOCK(_sc) mtx_lock(&(_sc)->tx_mtx)
-#define IXGBE_TX_TRYLOCK(_sc) mtx_trylock(&(_sc)->tx_mtx)
-#define IXGBE_RX_LOCK(_sc) mtx_lock(&(_sc)->rx_mtx)
-#define IXGBE_CORE_UNLOCK(_sc) mtx_unlock(&(_sc)->core_mtx)
-#define IXGBE_TX_UNLOCK(_sc) mtx_unlock(&(_sc)->tx_mtx)
-#define IXGBE_RX_UNLOCK(_sc) mtx_unlock(&(_sc)->rx_mtx)
-#define IXGBE_CORE_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->core_mtx, MA_OWNED)
-#define IXGBE_TX_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->tx_mtx, MA_OWNED)
-
/* For backward compatibility */
#if !defined(PCIER_LINK_STA)
#define PCIER_LINK_STA PCIR_EXPRESS_LINK_STA
@@ -655,8 +548,9 @@
"\nControl advertised link speed using these flags:\n" \
"\t0x1 - advertise 100M\n" \
"\t0x2 - advertise 1G\n" \
- "\t0x4 - advertise 10G\n\n" \
- "\t100M is only supported on certain 10GBaseT adapters.\n"
+ "\t0x4 - advertise 10G\n" \
+ "\t0x8 - advertise 10M\n\n" \
+ "\t100M and 10M are only supported on certain adapters.\n"
#define IXGBE_SYSCTL_DESC_SET_FC \
"\nSet flow control mode using these values:\n" \
@@ -665,53 +559,20 @@
"\t2 - tx pause\n" \
"\t3 - tx and rx pause"
-static inline bool
-ixgbe_is_sfp(struct ixgbe_hw *hw)
-{
- switch (hw->phy.type) {
- case ixgbe_phy_sfp_avago:
- case ixgbe_phy_sfp_ftl:
- case ixgbe_phy_sfp_intel:
- case ixgbe_phy_sfp_unknown:
- case ixgbe_phy_sfp_passive_tyco:
- case ixgbe_phy_sfp_passive_unknown:
- case ixgbe_phy_qsfp_passive_unknown:
- case ixgbe_phy_qsfp_active_unknown:
- case ixgbe_phy_qsfp_intel:
- case ixgbe_phy_qsfp_unknown:
- return TRUE;
- default:
- return FALSE;
- }
-}
-
/* Workaround to make 8.0 buildable */
#if __FreeBSD_version >= 800000 && __FreeBSD_version < 800504
static __inline int
drbr_needs_enqueue(struct ifnet *ifp, struct buf_ring *br)
{
#ifdef ALTQ
- if (ALTQ_IS_ENABLED(&ifp->if_snd))
- return (1);
+ if (ALTQ_IS_ENABLED(&ifp->if_snd))
+ return (1);
#endif
- return (!buf_ring_empty(br));
+ return (!buf_ring_empty(br));
}
#endif
/*
-** Find the number of unrefreshed RX descriptors
-*/
-static inline u16
-ixgbe_rx_unrefreshed(struct rx_ring *rxr)
-{
- if (rxr->next_to_check > rxr->next_to_refresh)
- return (rxr->next_to_check - rxr->next_to_refresh - 1);
- else
- return ((rxr->num_desc + rxr->next_to_check) -
- rxr->next_to_refresh - 1);
-}
-
-/*
** This checks for a zero mac addr, something that will be likely
** unless the Admin on the Host has created one.
*/
@@ -728,16 +589,6 @@
/* Shared Prototypes */
-#ifdef IXGBE_LEGACY_TX
-void ixgbe_start(struct ifnet *);
-void ixgbe_start_locked(struct tx_ring *, struct ifnet *);
-#else /* ! IXGBE_LEGACY_TX */
-int ixgbe_mq_start(struct ifnet *, struct mbuf *);
-int ixgbe_mq_start_locked(struct ifnet *, struct tx_ring *);
-void ixgbe_qflush(struct ifnet *);
-void ixgbe_deferred_mq_start(void *, int);
-#endif /* IXGBE_LEGACY_TX */
-
int ixgbe_allocate_queues(struct adapter *);
int ixgbe_allocate_transmit_buffers(struct tx_ring *);
int ixgbe_setup_transmit_structures(struct adapter *);
@@ -745,156 +596,16 @@
int ixgbe_allocate_receive_buffers(struct rx_ring *);
int ixgbe_setup_receive_structures(struct adapter *);
void ixgbe_free_receive_structures(struct adapter *);
-void ixgbe_txeof(struct tx_ring *);
-bool ixgbe_rxeof(struct ix_queue *);
int ixgbe_dma_malloc(struct adapter *,
bus_size_t, struct ixgbe_dma_alloc *, int);
void ixgbe_dma_free(struct adapter *, struct ixgbe_dma_alloc *);
+int ixgbe_get_regs(SYSCTL_HANDLER_ARGS);
+void ixgbe_if_init(if_ctx_t ctx);
-#ifdef PCI_IOV
-
-static inline boolean_t
-ixgbe_vf_mac_changed(struct ixgbe_vf *vf, const uint8_t *mac)
-{
- return (bcmp(mac, vf->ether_addr, ETHER_ADDR_LEN) != 0);
-}
-
-static inline void
-ixgbe_send_vf_msg(struct adapter *adapter, struct ixgbe_vf *vf, u32 msg)
-{
-
- if (vf->flags & IXGBE_VF_CTS)
- msg |= IXGBE_VT_MSGTYPE_CTS;
-
- ixgbe_write_mbx(&adapter->hw, &msg, 1, vf->pool);
-}
-
-static inline void
-ixgbe_send_vf_ack(struct adapter *adapter, struct ixgbe_vf *vf, u32 msg)
-{
- msg &= IXGBE_VT_MSG_MASK;
- ixgbe_send_vf_msg(adapter, vf, msg | IXGBE_VT_MSGTYPE_ACK);
-}
-
-static inline void
-ixgbe_send_vf_nack(struct adapter *adapter, struct ixgbe_vf *vf, u32 msg)
-{
- msg &= IXGBE_VT_MSG_MASK;
- ixgbe_send_vf_msg(adapter, vf, msg | IXGBE_VT_MSGTYPE_NACK);
-}
-
-static inline void
-ixgbe_process_vf_ack(struct adapter *adapter, struct ixgbe_vf *vf)
-{
- if (!(vf->flags & IXGBE_VF_CTS))
- ixgbe_send_vf_nack(adapter, vf, 0);
-}
-
-static inline enum ixgbe_iov_mode
-ixgbe_get_iov_mode(struct adapter *adapter)
-{
- if (adapter->num_vfs == 0)
- return (IXGBE_NO_VM);
- if (adapter->num_queues <= 2)
- return (IXGBE_64_VM);
- else if (adapter->num_queues <= 4)
- return (IXGBE_32_VM);
- else
- return (IXGBE_NO_VM);
-}
-
-static inline u16
-ixgbe_max_vfs(enum ixgbe_iov_mode mode)
-{
- /*
- * We return odd numbers below because we
- * reserve 1 VM's worth of queues for the PF.
- */
- switch (mode) {
- case IXGBE_64_VM:
- return (63);
- case IXGBE_32_VM:
- return (31);
- case IXGBE_NO_VM:
- default:
- return (0);
- }
-}
-
-static inline int
-ixgbe_vf_queues(enum ixgbe_iov_mode mode)
-{
- switch (mode) {
- case IXGBE_64_VM:
- return (2);
- case IXGBE_32_VM:
- return (4);
- case IXGBE_NO_VM:
- default:
- return (0);
- }
-}
-
-static inline int
-ixgbe_vf_que_index(enum ixgbe_iov_mode mode, u32 vfnum, int num)
-{
- return ((vfnum * ixgbe_vf_queues(mode)) + num);
-}
-
-static inline int
-ixgbe_pf_que_index(enum ixgbe_iov_mode mode, int num)
-{
- return (ixgbe_vf_que_index(mode, ixgbe_max_vfs(mode), num));
-}
-
-static inline void
-ixgbe_update_max_frame(struct adapter * adapter, int max_frame)
-{
- if (adapter->max_frame_size < max_frame)
- adapter->max_frame_size = max_frame;
-}
-
-static inline u32
-ixgbe_get_mrqc(enum ixgbe_iov_mode mode)
-{
- u32 mrqc = 0;
- switch (mode) {
- case IXGBE_64_VM:
- mrqc = IXGBE_MRQC_VMDQRSS64EN;
- break;
- case IXGBE_32_VM:
- mrqc = IXGBE_MRQC_VMDQRSS32EN;
- break;
- case IXGBE_NO_VM:
- mrqc = 0;
- break;
- default:
- panic("Unexpected SR-IOV mode %d", mode);
- }
- return(mrqc);
-}
-
-
-static inline u32
-ixgbe_get_mtqc(enum ixgbe_iov_mode mode)
-{
- uint32_t mtqc = 0;
- switch (mode) {
- case IXGBE_64_VM:
- mtqc |= IXGBE_MTQC_64VF | IXGBE_MTQC_VT_ENA;
- break;
- case IXGBE_32_VM:
- mtqc |= IXGBE_MTQC_32VF | IXGBE_MTQC_VT_ENA;
- break;
- case IXGBE_NO_VM:
- mtqc = IXGBE_MTQC_64Q_1PB;
- break;
- default:
- panic("Unexpected SR-IOV mode %d", mode);
- }
- return(mtqc);
-}
-#endif /* PCI_IOV */
+#include "ixgbe_sriov.h"
+#include "ixgbe_bypass.h"
+#include "ixgbe_fdir.h"
+#include "ixgbe_rss.h"
#endif /* _IXGBE_H_ */
Index: sys/dev/ixgbe/ixgbe_82598.h
===================================================================
--- sys/dev/ixgbe/ixgbe_82598.h
+++ sys/dev/ixgbe/ixgbe_82598.h
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
@@ -40,12 +40,13 @@
s32 ixgbe_start_hw_82598(struct ixgbe_hw *hw);
void ixgbe_enable_relaxed_ordering_82598(struct ixgbe_hw *hw);
s32 ixgbe_set_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq);
-s32 ixgbe_set_vfta_82598(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on);
+s32 ixgbe_set_vfta_82598(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on,
+ bool vlvf_bypass);
s32 ixgbe_read_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 *val);
s32 ixgbe_write_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 val);
s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset,
u8 *eeprom_data);
-u32 ixgbe_get_supported_physical_layer_82598(struct ixgbe_hw *hw);
+u64 ixgbe_get_supported_physical_layer_82598(struct ixgbe_hw *hw);
s32 ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw);
void ixgbe_set_lan_id_multi_port_pcie_82598(struct ixgbe_hw *hw);
void ixgbe_set_pcie_completion_timeout(struct ixgbe_hw *hw);
Index: sys/dev/ixgbe/ixgbe_82598.c
===================================================================
--- sys/dev/ixgbe/ixgbe_82598.c
+++ sys/dev/ixgbe/ixgbe_82598.c
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
@@ -996,17 +996,20 @@
* @vlan: VLAN id to write to VLAN filter
* @vind: VMDq output index that maps queue to VLAN id in VFTA
* @vlan_on: boolean flag to turn on/off VLAN in VFTA
+ * @vlvf_bypass: boolean flag - unused
*
* Turn on/off specified VLAN in the VLAN filter table.
**/
s32 ixgbe_set_vfta_82598(struct ixgbe_hw *hw, u32 vlan, u32 vind,
- bool vlan_on)
+ bool vlan_on, bool vlvf_bypass)
{
u32 regindex;
u32 bitindex;
u32 bits;
u32 vftabyte;
+ UNREFERENCED_1PARAMETER(vlvf_bypass);
+
DEBUGFUNC("ixgbe_set_vfta_82598");
if (vlan > 4095)
@@ -1220,9 +1223,9 @@
*
* Determines physical layer capabilities of the current configuration.
**/
-u32 ixgbe_get_supported_physical_layer_82598(struct ixgbe_hw *hw)
+u64 ixgbe_get_supported_physical_layer_82598(struct ixgbe_hw *hw)
{
- u32 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
+ u64 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
u32 autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
u32 pma_pmd_10g = autoc & IXGBE_AUTOC_10G_PMA_PMD_MASK;
u32 pma_pmd_1g = autoc & IXGBE_AUTOC_1G_PMA_PMD_MASK;
Index: sys/dev/ixgbe/ixgbe_82599.h
===================================================================
--- sys/dev/ixgbe/ixgbe_82599.h
+++ sys/dev/ixgbe/ixgbe_82599.h
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
@@ -58,7 +58,7 @@
s32 ixgbe_start_hw_82599(struct ixgbe_hw *hw);
s32 ixgbe_identify_phy_82599(struct ixgbe_hw *hw);
s32 ixgbe_init_phy_ops_82599(struct ixgbe_hw *hw);
-u32 ixgbe_get_supported_physical_layer_82599(struct ixgbe_hw *hw);
+u64 ixgbe_get_supported_physical_layer_82599(struct ixgbe_hw *hw);
s32 ixgbe_enable_rx_dma_82599(struct ixgbe_hw *hw, u32 regval);
s32 prot_autoc_read_82599(struct ixgbe_hw *hw, bool *locked, u32 *reg_val);
s32 prot_autoc_write_82599(struct ixgbe_hw *hw, u32 reg_val, bool locked);
Index: sys/dev/ixgbe/ixgbe_82599.c
===================================================================
--- sys/dev/ixgbe/ixgbe_82599.c
+++ sys/dev/ixgbe/ixgbe_82599.c
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
@@ -394,6 +394,10 @@
/* Manageability interface */
mac->ops.set_fw_drv_ver = ixgbe_set_fw_drv_ver_generic;
+ mac->ops.bypass_rw = ixgbe_bypass_rw_generic;
+ mac->ops.bypass_valid_rd = ixgbe_bypass_valid_rd_generic;
+ mac->ops.bypass_set = ixgbe_bypass_set_generic;
+ mac->ops.bypass_rd_eep = ixgbe_bypass_rd_eep_generic;
mac->ops.get_rtrup2tc = ixgbe_dcb_get_rtrup2tc_generic;
@@ -1177,12 +1181,16 @@
/* Add the SAN MAC address to the RAR only if it's a valid address */
if (ixgbe_validate_mac_addr(hw->mac.san_addr) == 0) {
- hw->mac.ops.set_rar(hw, hw->mac.num_rar_entries - 1,
- hw->mac.san_addr, 0, IXGBE_RAH_AV);
-
/* Save the SAN MAC RAR index */
hw->mac.san_mac_rar_index = hw->mac.num_rar_entries - 1;
+ hw->mac.ops.set_rar(hw, hw->mac.san_mac_rar_index,
+ hw->mac.san_addr, 0, IXGBE_RAH_AV);
+
+ /* clear VMDq pool/queue selection for this RAR */
+ hw->mac.ops.clear_vmdq(hw, hw->mac.san_mac_rar_index,
+ IXGBE_CLEAR_VMDQ_ALL);
+
/* Reserve the last RAR for the SAN MAC address */
hw->mac.num_rar_entries--;
}
@@ -1381,9 +1389,6 @@
(0x6 << IXGBE_FDIRCTRL_FLEX_SHIFT) |
(0xA << IXGBE_FDIRCTRL_MAX_LENGTH_SHIFT) |
(4 << IXGBE_FDIRCTRL_FULL_THRESH_SHIFT);
- if ((hw->mac.type == ixgbe_mac_X550) ||
- (hw->mac.type == ixgbe_mac_X550EM_x))
- fdirctrl |= IXGBE_FDIRCTRL_DROP_NO_MATCH;
if (cloud_mode)
fdirctrl |=(IXGBE_FDIRCTRL_FILTERMODE_CLOUD <<
@@ -1412,7 +1417,8 @@
/* Set drop queue */
fdirctrl |= (dropqueue << IXGBE_FDIRCTRL_DROP_Q_SHIFT);
if ((hw->mac.type == ixgbe_mac_X550) ||
- (hw->mac.type == ixgbe_mac_X550EM_x))
+ (hw->mac.type == ixgbe_mac_X550EM_x) ||
+ (hw->mac.type == ixgbe_mac_X550EM_a))
fdirctrl |= IXGBE_FDIRCTRL_DROP_NO_MATCH;
IXGBE_WRITE_REG(hw, IXGBE_FDIRCMD,
@@ -1809,14 +1815,23 @@
}
IXGBE_WRITE_REG_BE32(hw, IXGBE_FDIRIP6M, fdirip6m);
- /* Set all bits in FDIRTCPM, FDIRUDPM, FDIRSIP4M and
- * FDIRDIP4M in cloud mode to allow L3/L3 packets to
- * tunnel.
+ /* Set all bits in FDIRTCPM, FDIRUDPM, FDIRSCTPM,
+ * FDIRSIP4M and FDIRDIP4M in cloud mode to allow
+ * L3/L3 packets to tunnel.
*/
IXGBE_WRITE_REG(hw, IXGBE_FDIRTCPM, 0xFFFFFFFF);
IXGBE_WRITE_REG(hw, IXGBE_FDIRUDPM, 0xFFFFFFFF);
IXGBE_WRITE_REG_BE32(hw, IXGBE_FDIRDIP4M, 0xFFFFFFFF);
IXGBE_WRITE_REG_BE32(hw, IXGBE_FDIRSIP4M, 0xFFFFFFFF);
+ switch (hw->mac.type) {
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRSCTPM, 0xFFFFFFFF);
+ break;
+ default:
+ break;
+ }
}
/* Now mask VM pool and destination IPv6 - bits 5 and 2 */
@@ -1834,6 +1849,7 @@
switch (hw->mac.type) {
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
IXGBE_WRITE_REG(hw, IXGBE_FDIRSCTPM, ~fdirtcpm);
break;
default:
@@ -2158,9 +2174,9 @@
*
* Determines physical layer capabilities of the current configuration.
**/
-u32 ixgbe_get_supported_physical_layer_82599(struct ixgbe_hw *hw)
+u64 ixgbe_get_supported_physical_layer_82599(struct ixgbe_hw *hw)
{
- u32 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
+ u64 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
u32 autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
u32 autoc2 = IXGBE_READ_REG(hw, IXGBE_AUTOC2);
u32 pma_pmd_10g_serial = autoc2 & IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_MASK;
Index: sys/dev/ixgbe/ixgbe_api.h
===================================================================
--- sys/dev/ixgbe/ixgbe_api.h
+++ sys/dev/ixgbe/ixgbe_api.h
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
@@ -46,6 +46,8 @@
extern s32 ixgbe_init_ops_X540(struct ixgbe_hw *hw);
extern s32 ixgbe_init_ops_X550(struct ixgbe_hw *hw);
extern s32 ixgbe_init_ops_X550EM(struct ixgbe_hw *hw);
+extern s32 ixgbe_init_ops_X550EM_x(struct ixgbe_hw *hw);
+extern s32 ixgbe_init_ops_X550EM_a(struct ixgbe_hw *hw);
extern s32 ixgbe_init_ops_vf(struct ixgbe_hw *hw);
s32 ixgbe_set_mac_type(struct ixgbe_hw *hw);
@@ -125,13 +127,14 @@
s32 ixgbe_disable_mc(struct ixgbe_hw *hw);
s32 ixgbe_clear_vfta(struct ixgbe_hw *hw);
s32 ixgbe_set_vfta(struct ixgbe_hw *hw, u32 vlan,
- u32 vind, bool vlan_on);
+ u32 vind, bool vlan_on, bool vlvf_bypass);
s32 ixgbe_set_vlvf(struct ixgbe_hw *hw, u32 vlan, u32 vind,
- bool vlan_on, bool *vfta_changed);
+ bool vlan_on, u32 *vfta_delta, u32 vfta,
+ bool vlvf_bypass);
s32 ixgbe_fc_enable(struct ixgbe_hw *hw);
s32 ixgbe_setup_fc(struct ixgbe_hw *hw);
s32 ixgbe_set_fw_drv_ver(struct ixgbe_hw *hw, u8 maj, u8 min, u8 build,
- u8 ver);
+ u8 ver, u16 len, char *driver_ver);
void ixgbe_set_mta(struct ixgbe_hw *hw, u8 *mc_addr);
s32 ixgbe_get_phy_firmware_version(struct ixgbe_hw *hw,
u16 *firmware_version);
@@ -139,7 +142,7 @@
s32 ixgbe_write_analog_reg8(struct ixgbe_hw *hw, u32 reg, u8 val);
s32 ixgbe_init_uta_tables(struct ixgbe_hw *hw);
s32 ixgbe_read_i2c_eeprom(struct ixgbe_hw *hw, u8 byte_offset, u8 *eeprom_data);
-u32 ixgbe_get_supported_physical_layer(struct ixgbe_hw *hw);
+u64 ixgbe_get_supported_physical_layer(struct ixgbe_hw *hw);
s32 ixgbe_enable_rx_dma(struct ixgbe_hw *hw, u32 regval);
s32 ixgbe_disable_sec_rx_path(struct ixgbe_hw *hw);
s32 ixgbe_enable_sec_rx_path(struct ixgbe_hw *hw);
@@ -175,26 +178,29 @@
u8 *data);
s32 ixgbe_read_i2c_byte_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 *data);
-s32 ixgbe_read_i2c_combined(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 *val);
-s32 ixgbe_read_i2c_combined_unlocked(struct ixgbe_hw *hw, u8 addr, u16 reg,
- u16 *val);
+s32 ixgbe_read_link(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 *val);
+s32 ixgbe_read_link_unlocked(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 *val);
s32 ixgbe_write_i2c_byte(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr,
u8 data);
void ixgbe_set_fdir_drop_queue_82599(struct ixgbe_hw *hw, u8 dropqueue);
s32 ixgbe_write_i2c_byte_unlocked(struct ixgbe_hw *hw, u8 byte_offset,
u8 dev_addr, u8 data);
-s32 ixgbe_write_i2c_combined(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 val);
-s32 ixgbe_write_i2c_combined_unlocked(struct ixgbe_hw *hw, u8 addr, u16 reg,
- u16 val);
+s32 ixgbe_write_link(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 val);
+s32 ixgbe_write_link_unlocked(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 val);
s32 ixgbe_write_i2c_eeprom(struct ixgbe_hw *hw, u8 byte_offset, u8 eeprom_data);
s32 ixgbe_get_san_mac_addr(struct ixgbe_hw *hw, u8 *san_mac_addr);
s32 ixgbe_set_san_mac_addr(struct ixgbe_hw *hw, u8 *san_mac_addr);
s32 ixgbe_get_device_caps(struct ixgbe_hw *hw, u16 *device_caps);
s32 ixgbe_acquire_swfw_semaphore(struct ixgbe_hw *hw, u32 mask);
void ixgbe_release_swfw_semaphore(struct ixgbe_hw *hw, u32 mask);
+void ixgbe_init_swfw_semaphore(struct ixgbe_hw *hw);
s32 ixgbe_get_wwn_prefix(struct ixgbe_hw *hw, u16 *wwnn_prefix,
u16 *wwpn_prefix);
s32 ixgbe_get_fcoe_boot_status(struct ixgbe_hw *hw, u16 *bs);
+s32 ixgbe_bypass_rw(struct ixgbe_hw *hw, u32 cmd, u32 *status);
+s32 ixgbe_bypass_set(struct ixgbe_hw *hw, u32 cmd, u32 event, u32 action);
+s32 ixgbe_bypass_rd_eep(struct ixgbe_hw *hw, u32 addr, u8 *value);
+bool ixgbe_bypass_valid_rd(struct ixgbe_hw *hw, u32 in_reg, u32 out_reg);
s32 ixgbe_dmac_config(struct ixgbe_hw *hw);
s32 ixgbe_dmac_update_tcs(struct ixgbe_hw *hw);
s32 ixgbe_dmac_config_tcs(struct ixgbe_hw *hw);
@@ -216,5 +222,7 @@
void ixgbe_set_rate_select_speed(struct ixgbe_hw *hw, ixgbe_link_speed speed);
void ixgbe_disable_rx(struct ixgbe_hw *hw);
void ixgbe_enable_rx(struct ixgbe_hw *hw);
+s32 ixgbe_negotiate_fc(struct ixgbe_hw *hw, u32 adv_reg, u32 lp_reg,
+ u32 adv_sym, u32 adv_asm, u32 lp_sym, u32 lp_asm);
#endif /* _IXGBE_API_H_ */
Index: sys/dev/ixgbe/ixgbe_api.c
===================================================================
--- sys/dev/ixgbe/ixgbe_api.c
+++ sys/dev/ixgbe/ixgbe_api.c
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
@@ -53,6 +53,10 @@
IXGBE_MVALS_INIT(_X550EM_x)
};
+static const u32 ixgbe_mvals_X550EM_a[IXGBE_MVALS_IDX_LIMIT] = {
+ IXGBE_MVALS_INIT(_X550EM_a)
+};
+
/**
* ixgbe_dcb_get_rtrup2tc - read rtrup2tc reg
* @hw: pointer to hardware structure
@@ -103,12 +107,16 @@
status = ixgbe_init_ops_X550(hw);
break;
case ixgbe_mac_X550EM_x:
- status = ixgbe_init_ops_X550EM(hw);
+ status = ixgbe_init_ops_X550EM_x(hw);
+ break;
+ case ixgbe_mac_X550EM_a:
+ status = ixgbe_init_ops_X550EM_a(hw);
break;
case ixgbe_mac_82599_vf:
case ixgbe_mac_X540_vf:
case ixgbe_mac_X550_vf:
case ixgbe_mac_X550EM_x_vf:
+ case ixgbe_mac_X550EM_a_vf:
status = ixgbe_init_ops_vf(hw);
break;
default:
@@ -199,9 +207,24 @@
case IXGBE_DEV_ID_X550EM_X_10G_T:
case IXGBE_DEV_ID_X550EM_X_1G_T:
case IXGBE_DEV_ID_X550EM_X_SFP:
+ case IXGBE_DEV_ID_X550EM_X_XFI:
hw->mac.type = ixgbe_mac_X550EM_x;
hw->mvals = ixgbe_mvals_X550EM_x;
break;
+ case IXGBE_DEV_ID_X550EM_A_KR:
+ case IXGBE_DEV_ID_X550EM_A_KR_L:
+ case IXGBE_DEV_ID_X550EM_A_SFP_N:
+ case IXGBE_DEV_ID_X550EM_A_SGMII:
+ case IXGBE_DEV_ID_X550EM_A_SGMII_L:
+ case IXGBE_DEV_ID_X550EM_A_1G_T:
+ case IXGBE_DEV_ID_X550EM_A_1G_T_L:
+ case IXGBE_DEV_ID_X550EM_A_10G_T:
+ case IXGBE_DEV_ID_X550EM_A_QSFP:
+ case IXGBE_DEV_ID_X550EM_A_QSFP_N:
+ case IXGBE_DEV_ID_X550EM_A_SFP:
+ hw->mac.type = ixgbe_mac_X550EM_a;
+ hw->mvals = ixgbe_mvals_X550EM_a;
+ break;
case IXGBE_DEV_ID_X550_VF:
case IXGBE_DEV_ID_X550_VF_HV:
hw->mac.type = ixgbe_mac_X550_vf;
@@ -212,6 +235,11 @@
hw->mac.type = ixgbe_mac_X550EM_x_vf;
hw->mvals = ixgbe_mvals_X550EM_x;
break;
+ case IXGBE_DEV_ID_X550EM_A_VF:
+ case IXGBE_DEV_ID_X550EM_A_VF_HV:
+ hw->mac.type = ixgbe_mac_X550EM_a_vf;
+ hw->mvals = ixgbe_mvals_X550EM_a;
+ break;
default:
ret_val = IXGBE_ERR_DEVICE_NOT_SUPPORTED;
ERROR_REPORT2(IXGBE_ERROR_UNSUPPORTED,
@@ -1059,13 +1087,15 @@
* @vlan: VLAN id to write to VLAN filter
* @vind: VMDq output index that maps queue to VLAN id in VFTA
* @vlan_on: boolean flag to turn on/off VLAN in VFTA
+ * @vlvf_bypass: boolean flag indicating updating the default pool is okay
*
* Turn on/off specified VLAN in the VLAN filter table.
**/
-s32 ixgbe_set_vfta(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on)
+s32 ixgbe_set_vfta(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on,
+ bool vlvf_bypass)
{
return ixgbe_call_func(hw, hw->mac.ops.set_vfta, (hw, vlan, vind,
- vlan_on), IXGBE_NOT_IMPLEMENTED);
+ vlan_on, vlvf_bypass), IXGBE_NOT_IMPLEMENTED);
}
/**
@@ -1074,16 +1104,19 @@
* @vlan: VLAN id to write to VLAN filter
* @vind: VMDq output index that maps queue to VLAN id in VFVFB
* @vlan_on: boolean flag to turn on/off VLAN in VFVF
- * @vfta_changed: pointer to boolean flag which indicates whether VFTA
- * should be changed
+ * @vfta_delta: pointer to the difference between the current value of VFTA
+ * and the desired value
+ * @vfta: the desired value of the VFTA
+ * @vlvf_bypass: boolean flag indicating updating the default pool is okay
*
* Turn on/off specified bit in VLVF table.
**/
s32 ixgbe_set_vlvf(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on,
- bool *vfta_changed)
+ u32 *vfta_delta, u32 vfta, bool vlvf_bypass)
{
return ixgbe_call_func(hw, hw->mac.ops.set_vlvf, (hw, vlan, vind,
- vlan_on, vfta_changed), IXGBE_NOT_IMPLEMENTED);
+ vlan_on, vfta_delta, vfta, vlvf_bypass),
+ IXGBE_NOT_IMPLEMENTED);
}
/**
@@ -1117,12 +1150,15 @@
* @min: driver minor number to be sent to firmware
* @build: driver build number to be sent to firmware
* @ver: driver version number to be sent to firmware
+ * @len: length of driver_ver string
+ * @driver_ver: driver string
**/
s32 ixgbe_set_fw_drv_ver(struct ixgbe_hw *hw, u8 maj, u8 min, u8 build,
- u8 ver)
+ u8 ver, u16 len, char *driver_ver)
{
return ixgbe_call_func(hw, hw->mac.ops.set_fw_drv_ver, (hw, maj, min,
- build, ver), IXGBE_NOT_IMPLEMENTED);
+ build, ver, len, driver_ver),
+ IXGBE_NOT_IMPLEMENTED);
}
@@ -1317,6 +1353,69 @@
}
/**
+ * ixgbe_bypass_rw - Bit bang data into by_pass FW
+ * @hw: pointer to hardware structure
+ * @cmd: Command we send to the FW
+ * @status: The reply from the FW
+ *
+ * Bit-bangs the cmd to the by_pass FW status points to what is returned.
+ **/
+s32 ixgbe_bypass_rw(struct ixgbe_hw *hw, u32 cmd, u32 *status)
+{
+ return ixgbe_call_func(hw, hw->mac.ops.bypass_rw, (hw, cmd, status),
+ IXGBE_NOT_IMPLEMENTED);
+}
+
+/**
+ * ixgbe_bypass_valid_rd - Verify valid return from bit-bang.
+ *
+ * If we send a write we can't be sure it took until we can read back
+ * that same register. It can be a problem as some of the feilds may
+ * for valid reasons change inbetween the time wrote the register and
+ * we read it again to verify. So this function check everything we
+ * can check and then assumes it worked.
+ *
+ * @u32 in_reg - The register cmd for the bit-bang read.
+ * @u32 out_reg - The register returned from a bit-bang read.
+ **/
+bool ixgbe_bypass_valid_rd(struct ixgbe_hw *hw, u32 in_reg, u32 out_reg)
+{
+ return ixgbe_call_func(hw, hw->mac.ops.bypass_valid_rd,
+ (in_reg, out_reg), IXGBE_NOT_IMPLEMENTED);
+}
+
+/**
+ * ixgbe_bypass_set - Set a bypass field in the FW CTRL Regiter.
+ * @hw: pointer to hardware structure
+ * @cmd: The control word we are setting.
+ * @event: The event we are setting in the FW. This also happens to
+ * be the mask for the event we are setting (handy)
+ * @action: The action we set the event to in the FW. This is in a
+ * bit field that happens to be what we want to put in
+ * the event spot (also handy)
+ *
+ * Writes to the cmd control the bits in actions.
+ **/
+s32 ixgbe_bypass_set(struct ixgbe_hw *hw, u32 cmd, u32 event, u32 action)
+{
+ return ixgbe_call_func(hw, hw->mac.ops.bypass_set,
+ (hw, cmd, event, action),
+ IXGBE_NOT_IMPLEMENTED);
+}
+
+/**
+ * ixgbe_bypass_rd_eep - Read the bypass FW eeprom address
+ * @hw: pointer to hardware structure
+ * @addr: The bypass eeprom address to read.
+ * @value: The 8b of data at the address above.
+ **/
+s32 ixgbe_bypass_rd_eep(struct ixgbe_hw *hw, u32 addr, u8 *value)
+{
+ return ixgbe_call_func(hw, hw->mac.ops.bypass_rd_eep,
+ (hw, addr, value), IXGBE_NOT_IMPLEMENTED);
+}
+
+/**
* ixgbe_read_analog_reg8 - Reads 8 bit analog register
* @hw: pointer to hardware structure
* @reg: analog register to read
@@ -1391,35 +1490,33 @@
}
/**
- * ixgbe_read_i2c_combined - Perform I2C read combined operation
+ * ixgbe_read_link - Perform read operation on link device
* @hw: pointer to the hardware structure
- * @addr: I2C bus address to read from
- * @reg: I2C device register to read from
+ * @addr: bus address to read from
+ * @reg: device register to read from
* @val: pointer to location to receive read value
*
* Returns an error code on error.
*/
-s32 ixgbe_read_i2c_combined(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 *val)
+s32 ixgbe_read_link(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 *val)
{
- return ixgbe_call_func(hw, hw->phy.ops.read_i2c_combined, (hw, addr,
+ return ixgbe_call_func(hw, hw->link.ops.read_link, (hw, addr,
reg, val), IXGBE_NOT_IMPLEMENTED);
}
/**
- * ixgbe_read_i2c_combined_unlocked - Perform I2C read combined operation
+ * ixgbe_read_link_unlocked - Perform read operation on link device
* @hw: pointer to the hardware structure
- * @addr: I2C bus address to read from
- * @reg: I2C device register to read from
+ * @addr: bus address to read from
+ * @reg: device register to read from
* @val: pointer to location to receive read value
*
* Returns an error code on error.
**/
-s32 ixgbe_read_i2c_combined_unlocked(struct ixgbe_hw *hw, u8 addr, u16 reg,
- u16 *val)
+s32 ixgbe_read_link_unlocked(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 *val)
{
- return ixgbe_call_func(hw, hw->phy.ops.read_i2c_combined_unlocked,
- (hw, addr, reg, val),
- IXGBE_NOT_IMPLEMENTED);
+ return ixgbe_call_func(hw, hw->link.ops.read_link_unlocked,
+ (hw, addr, reg, val), IXGBE_NOT_IMPLEMENTED);
}
/**
@@ -1458,33 +1555,32 @@
}
/**
- * ixgbe_write_i2c_combined - Perform I2C write combined operation
+ * ixgbe_write_link - Perform write operation on link device
* @hw: pointer to the hardware structure
- * @addr: I2C bus address to write to
- * @reg: I2C device register to write to
+ * @addr: bus address to write to
+ * @reg: device register to write to
* @val: value to write
*
* Returns an error code on error.
*/
-s32 ixgbe_write_i2c_combined(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 val)
+s32 ixgbe_write_link(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 val)
{
- return ixgbe_call_func(hw, hw->phy.ops.write_i2c_combined, (hw, addr,
- reg, val), IXGBE_NOT_IMPLEMENTED);
+ return ixgbe_call_func(hw, hw->link.ops.write_link,
+ (hw, addr, reg, val), IXGBE_NOT_IMPLEMENTED);
}
/**
- * ixgbe_write_i2c_combined_unlocked - Perform I2C write combined operation
+ * ixgbe_write_link_unlocked - Perform write operation on link device
* @hw: pointer to the hardware structure
- * @addr: I2C bus address to write to
- * @reg: I2C device register to write to
+ * @addr: bus address to write to
+ * @reg: device register to write to
* @val: value to write
*
* Returns an error code on error.
**/
-s32 ixgbe_write_i2c_combined_unlocked(struct ixgbe_hw *hw, u8 addr, u16 reg,
- u16 val)
+s32 ixgbe_write_link_unlocked(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 val)
{
- return ixgbe_call_func(hw, hw->phy.ops.write_i2c_combined_unlocked,
+ return ixgbe_call_func(hw, hw->link.ops.write_link_unlocked,
(hw, addr, reg, val), IXGBE_NOT_IMPLEMENTED);
}
@@ -1525,7 +1621,7 @@
*
* Determines physical layer capabilities of the current configuration.
**/
-u32 ixgbe_get_supported_physical_layer(struct ixgbe_hw *hw)
+u64 ixgbe_get_supported_physical_layer(struct ixgbe_hw *hw)
{
return ixgbe_call_func(hw, hw->mac.ops.get_supported_physical_layer,
(hw), IXGBE_PHYSICAL_LAYER_UNKNOWN);
@@ -1596,6 +1692,21 @@
hw->mac.ops.release_swfw_sync(hw, mask);
}
+/**
+ * ixgbe_init_swfw_semaphore - Clean up SWFW semaphore
+ * @hw: pointer to hardware structure
+ *
+ * Attempts to acquire the SWFW semaphore through SW_FW_SYNC register.
+ * Regardless of whether is succeeds or not it then release the semaphore.
+ * This is function is called to recover from catastrophic failures that
+ * may have left the semaphore locked.
+ **/
+void ixgbe_init_swfw_semaphore(struct ixgbe_hw *hw)
+{
+ if (hw->mac.ops.init_swfw_sync)
+ hw->mac.ops.init_swfw_sync(hw);
+}
+
void ixgbe_disable_rx(struct ixgbe_hw *hw)
{
Index: sys/dev/ixgbe/ixgbe_bypass.h
===================================================================
--- sys/dev/ixgbe/ixgbe_bypass.h
+++ sys/dev/ixgbe/ixgbe_bypass.h
@@ -1,53 +1,51 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
******************************************************************************/
/*$FreeBSD$*/
-#ifndef _IXGBE_82598_H_
-#define _IXGBE_82598_H_
-
-u32 ixgbe_get_pcie_msix_count_82598(struct ixgbe_hw *hw);
-s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw);
-s32 ixgbe_start_hw_82598(struct ixgbe_hw *hw);
-void ixgbe_enable_relaxed_ordering_82598(struct ixgbe_hw *hw);
-s32 ixgbe_set_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq);
-s32 ixgbe_set_vfta_82598(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on);
-s32 ixgbe_read_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 *val);
-s32 ixgbe_write_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 val);
-s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset,
- u8 *eeprom_data);
-u32 ixgbe_get_supported_physical_layer_82598(struct ixgbe_hw *hw);
-s32 ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw);
-void ixgbe_set_lan_id_multi_port_pcie_82598(struct ixgbe_hw *hw);
-void ixgbe_set_pcie_completion_timeout(struct ixgbe_hw *hw);
-s32 ixgbe_enable_rx_dma_82598(struct ixgbe_hw *hw, u32 regval);
-#endif /* _IXGBE_82598_H_ */
+#ifndef _IXGBE_BYPASS_H_
+#define _IXGBE_BYPASS_H_
+
+
+/*
+ * The bypass driver needs to set FW to a epoc of the number of
+ * seconds we are into this year. This macro's help support that.
+ */
+#define SEC_PER_DAY (60 * 60 * 24)
+#define SEC_PER_YEAR (SEC_PER_DAY * 365)
+#define SEC_PER_LYEAR (SEC_PER_DAY * 366)
+#define LEAP_YR(y) ((y % 400 == 0) || ((y % 4 == 0) && (y % 100 != 0)))
+#define SEC_THIS_YEAR(y) (LEAP_YR(y) ? SEC_PER_LYEAR : SEC_PER_YEAR)
+
+void ixgbe_bypass_init(struct adapter *);
+
+#endif
Index: sys/dev/ixgbe/ixgbe_common.h
===================================================================
--- sys/dev/ixgbe/ixgbe_common.h
+++ sys/dev/ixgbe/ixgbe_common.h
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
@@ -75,6 +75,7 @@
s32 ixgbe_led_on_generic(struct ixgbe_hw *hw, u32 index);
s32 ixgbe_led_off_generic(struct ixgbe_hw *hw, u32 index);
+s32 ixgbe_init_led_link_act_generic(struct ixgbe_hw *hw);
s32 ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw);
s32 ixgbe_write_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 data);
@@ -136,11 +137,12 @@
s32 ixgbe_insert_mac_addr_generic(struct ixgbe_hw *hw, u8 *addr, u32 vmdq);
s32 ixgbe_init_uta_tables_generic(struct ixgbe_hw *hw);
s32 ixgbe_set_vfta_generic(struct ixgbe_hw *hw, u32 vlan,
- u32 vind, bool vlan_on);
+ u32 vind, bool vlan_on, bool vlvf_bypass);
s32 ixgbe_set_vlvf_generic(struct ixgbe_hw *hw, u32 vlan, u32 vind,
- bool vlan_on, bool *vfta_changed);
+ bool vlan_on, u32 *vfta_delta, u32 vfta,
+ bool vlvf_bypass);
s32 ixgbe_clear_vfta_generic(struct ixgbe_hw *hw);
-s32 ixgbe_find_vlvf_slot(struct ixgbe_hw *hw, u32 vlan);
+s32 ixgbe_find_vlvf_slot(struct ixgbe_hw *hw, u32 vlan, bool vlvf_bypass);
s32 ixgbe_check_mac_link_generic(struct ixgbe_hw *hw,
ixgbe_link_speed *speed,
@@ -150,19 +152,27 @@
u16 *wwpn_prefix);
s32 ixgbe_get_fcoe_boot_status_generic(struct ixgbe_hw *hw, u16 *bs);
-void ixgbe_set_mac_anti_spoofing(struct ixgbe_hw *hw, bool enable, int pf);
+void ixgbe_set_mac_anti_spoofing(struct ixgbe_hw *hw, bool enable, int vf);
void ixgbe_set_vlan_anti_spoofing(struct ixgbe_hw *hw, bool enable, int vf);
s32 ixgbe_get_device_caps_generic(struct ixgbe_hw *hw, u16 *device_caps);
void ixgbe_set_rxpba_generic(struct ixgbe_hw *hw, int num_pb, u32 headroom,
int strategy);
void ixgbe_enable_relaxed_ordering_gen2(struct ixgbe_hw *hw);
s32 ixgbe_set_fw_drv_ver_generic(struct ixgbe_hw *hw, u8 maj, u8 min,
- u8 build, u8 ver);
+ u8 build, u8 ver, u16 len, const char *str);
u8 ixgbe_calculate_checksum(u8 *buffer, u32 length);
s32 ixgbe_host_interface_command(struct ixgbe_hw *hw, u32 *buffer,
u32 length, u32 timeout, bool return_data);
-
+s32 ixgbe_hic_unlocked(struct ixgbe_hw *, u32 *buffer, u32 length, u32 timeout);
+s32 ixgbe_shutdown_fw_phy(struct ixgbe_hw *);
+s32 ixgbe_fw_phy_activity(struct ixgbe_hw *, u16 activity,
+ u32 (*data)[FW_PHY_ACT_DATA_COUNT]);
void ixgbe_clear_tx_pending(struct ixgbe_hw *hw);
+s32 ixgbe_bypass_rw_generic(struct ixgbe_hw *hw, u32 cmd, u32 *status);
+bool ixgbe_bypass_valid_rd_generic(u32 in_reg, u32 out_reg);
+s32 ixgbe_bypass_set_generic(struct ixgbe_hw *hw, u32 ctrl, u32 event,
+ u32 action);
+s32 ixgbe_bypass_rd_eep_generic(struct ixgbe_hw *hw, u32 addr, u8 *value);
extern s32 ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw);
extern void ixgbe_stop_mac_link_on_d3_82599(struct ixgbe_hw *hw);
Index: sys/dev/ixgbe/ixgbe_common.c
===================================================================
--- sys/dev/ixgbe/ixgbe_common.c
+++ sys/dev/ixgbe/ixgbe_common.c
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
@@ -114,6 +114,7 @@
mac->ops.led_off = ixgbe_led_off_generic;
mac->ops.blink_led_start = ixgbe_blink_led_start_generic;
mac->ops.blink_led_stop = ixgbe_blink_led_stop_generic;
+ mac->ops.init_led_link_act = ixgbe_init_led_link_act_generic;
/* RAR, Multicast, VLAN */
mac->ops.set_rar = ixgbe_set_rar_generic;
@@ -136,6 +137,7 @@
/* Flow Control */
mac->ops.fc_enable = ixgbe_fc_enable_generic;
mac->ops.setup_fc = ixgbe_setup_fc_generic;
+ mac->ops.fc_autoneg = ixgbe_fc_autoneg;
/* Link */
mac->ops.get_link_capabilities = NULL;
@@ -169,16 +171,30 @@
case ixgbe_media_type_fiber_fixed:
case ixgbe_media_type_fiber_qsfp:
case ixgbe_media_type_fiber:
- hw->mac.ops.check_link(hw, &speed, &link_up, FALSE);
- /* if link is down, assume supported */
- if (link_up)
- supported = speed == IXGBE_LINK_SPEED_1GB_FULL ?
+ /* flow control autoneg black list */
+ switch (hw->device_id) {
+ case IXGBE_DEV_ID_X550EM_A_SFP:
+ case IXGBE_DEV_ID_X550EM_A_SFP_N:
+ case IXGBE_DEV_ID_X550EM_A_QSFP:
+ case IXGBE_DEV_ID_X550EM_A_QSFP_N:
+ supported = FALSE;
+ break;
+ default:
+ hw->mac.ops.check_link(hw, &speed, &link_up, FALSE);
+ /* if link is down, assume supported */
+ if (link_up)
+ supported = speed == IXGBE_LINK_SPEED_1GB_FULL ?
TRUE : FALSE;
- else
- supported = TRUE;
+ else
+ supported = TRUE;
+ }
+
break;
case ixgbe_media_type_backplane:
- supported = TRUE;
+ if (hw->device_id == IXGBE_DEV_ID_X550EM_X_XFI)
+ supported = FALSE;
+ else
+ supported = TRUE;
break;
case ixgbe_media_type_copper:
/* only some copper devices support flow control autoneg */
@@ -190,6 +206,9 @@
case IXGBE_DEV_ID_X550T:
case IXGBE_DEV_ID_X550T1:
case IXGBE_DEV_ID_X550EM_X_10G_T:
+ case IXGBE_DEV_ID_X550EM_A_10G_T:
+ case IXGBE_DEV_ID_X550EM_A_1G_T:
+ case IXGBE_DEV_ID_X550EM_A_1G_T_L:
supported = TRUE;
break;
default:
@@ -377,6 +396,7 @@
{
s32 ret_val;
u32 ctrl_ext;
+ u16 device_caps;
DEBUGFUNC("ixgbe_start_hw_generic");
@@ -399,14 +419,31 @@
/* Setup flow control */
ret_val = ixgbe_setup_fc(hw);
- if (ret_val != IXGBE_SUCCESS)
- goto out;
+ if (ret_val != IXGBE_SUCCESS && ret_val != IXGBE_NOT_IMPLEMENTED) {
+ DEBUGOUT1("Flow control setup failed, returning %d\n", ret_val);
+ return ret_val;
+ }
+
+ /* Cache bit indicating need for crosstalk fix */
+ switch (hw->mac.type) {
+ case ixgbe_mac_82599EB:
+ case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
+ hw->mac.ops.get_device_caps(hw, &device_caps);
+ if (device_caps & IXGBE_DEVICE_CAPS_NO_CROSSTALK_WR)
+ hw->need_crosstalk_fix = FALSE;
+ else
+ hw->need_crosstalk_fix = TRUE;
+ break;
+ default:
+ hw->need_crosstalk_fix = FALSE;
+ break;
+ }
/* Clear adapter stopped flag */
hw->adapter_stopped = FALSE;
-out:
- return ret_val;
+ return IXGBE_SUCCESS;
}
/**
@@ -467,11 +504,17 @@
/* Reset the hardware */
status = hw->mac.ops.reset_hw(hw);
- if (status == IXGBE_SUCCESS) {
+ if (status == IXGBE_SUCCESS || status == IXGBE_ERR_SFP_NOT_PRESENT) {
/* Start the HW */
status = hw->mac.ops.start_hw(hw);
}
+ /* Initialize the LED link active for LED blink support */
+ hw->mac.ops.init_led_link_act(hw);
+
+ if (status != IXGBE_SUCCESS)
+ DEBUGOUT1("Failed to initialize HW, STATUS = %d\n", status);
+
return status;
}
@@ -1027,24 +1070,33 @@
* ixgbe_set_lan_id_multi_port_pcie - Set LAN id for PCIe multiple port devices
* @hw: pointer to the HW structure
*
- * Determines the LAN function id by reading memory-mapped registers
- * and swaps the port value if requested.
+ * Determines the LAN function id by reading memory-mapped registers and swaps
+ * the port value if requested, and set MAC instance for devices that share
+ * CS4227.
**/
void ixgbe_set_lan_id_multi_port_pcie(struct ixgbe_hw *hw)
{
struct ixgbe_bus_info *bus = &hw->bus;
u32 reg;
+ u16 ee_ctrl_4;
DEBUGFUNC("ixgbe_set_lan_id_multi_port_pcie");
reg = IXGBE_READ_REG(hw, IXGBE_STATUS);
bus->func = (reg & IXGBE_STATUS_LAN_ID) >> IXGBE_STATUS_LAN_ID_SHIFT;
- bus->lan_id = bus->func;
+ bus->lan_id = (u8)bus->func;
/* check for a port swap */
reg = IXGBE_READ_REG(hw, IXGBE_FACTPS_BY_MAC(hw));
if (reg & IXGBE_FACTPS_LFS)
bus->func ^= 0x1;
+
+ /* Get MAC instance from EEPROM for configuring CS4227 */
+ if (hw->device_id == IXGBE_DEV_ID_X550EM_A_SFP) {
+ hw->eeprom.ops.read(hw, IXGBE_EEPROM_CTRL_4, &ee_ctrl_4);
+ bus->instance_id = (ee_ctrl_4 & IXGBE_EE_CTRL_4_INST_ID) >>
+ IXGBE_EE_CTRL_4_INST_ID_SHIFT;
+ }
}
/**
@@ -1102,6 +1154,47 @@
}
/**
+ * ixgbe_init_led_link_act_generic - Store the LED index link/activity.
+ * @hw: pointer to hardware structure
+ *
+ * Store the index for the link active LED. This will be used to support
+ * blinking the LED.
+ **/
+s32 ixgbe_init_led_link_act_generic(struct ixgbe_hw *hw)
+{
+ struct ixgbe_mac_info *mac = &hw->mac;
+ u32 led_reg, led_mode;
+ u8 i;
+
+ led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
+
+ /* Get LED link active from the LEDCTL register */
+ for (i = 0; i < 4; i++) {
+ led_mode = led_reg >> IXGBE_LED_MODE_SHIFT(i);
+
+ if ((led_mode & IXGBE_LED_MODE_MASK_BASE) ==
+ IXGBE_LED_LINK_ACTIVE) {
+ mac->led_link_act = i;
+ return IXGBE_SUCCESS;
+ }
+ }
+
+ /*
+ * If LEDCTL register does not have the LED link active set, then use
+ * known MAC defaults.
+ */
+ switch (hw->mac.type) {
+ case ixgbe_mac_X550EM_a:
+ case ixgbe_mac_X550EM_x:
+ mac->led_link_act = 1;
+ break;
+ default:
+ mac->led_link_act = 2;
+ }
+ return IXGBE_SUCCESS;
+}
+
+/**
* ixgbe_led_on_generic - Turns on the software controllable LEDs.
* @hw: pointer to hardware structure
* @index: led number to turn on
@@ -1112,6 +1205,9 @@
DEBUGFUNC("ixgbe_led_on_generic");
+ if (index > 3)
+ return IXGBE_ERR_PARAM;
+
/* To turn on the LED, set mode to ON. */
led_reg &= ~IXGBE_LED_MODE_MASK(index);
led_reg |= IXGBE_LED_ON << IXGBE_LED_MODE_SHIFT(index);
@@ -1132,6 +1228,9 @@
DEBUGFUNC("ixgbe_led_off_generic");
+ if (index > 3)
+ return IXGBE_ERR_PARAM;
+
/* To turn off the LED, set mode to OFF. */
led_reg &= ~IXGBE_LED_MODE_MASK(index);
led_reg |= IXGBE_LED_OFF << IXGBE_LED_MODE_SHIFT(index);
@@ -2407,10 +2506,11 @@
hw->mac.addr[4], hw->mac.addr[5]);
hw->mac.ops.set_rar(hw, 0, hw->mac.addr, 0, IXGBE_RAH_AV);
-
- /* clear VMDq pool/queue selection for RAR 0 */
- hw->mac.ops.clear_vmdq(hw, 0, IXGBE_CLEAR_VMDQ_ALL);
}
+
+ /* clear VMDq pool/queue selection for RAR 0 */
+ hw->mac.ops.clear_vmdq(hw, 0, IXGBE_CLEAR_VMDQ_ALL);
+
hw->addr_ctrl.overflow_promisc = 0;
hw->addr_ctrl.rar_used_count = 1;
@@ -2739,7 +2839,7 @@
}
/* Negotiate the fc mode to use */
- ixgbe_fc_autoneg(hw);
+ hw->mac.ops.fc_autoneg(hw);
/* Disable any previous flow control settings */
mflcn_reg = IXGBE_READ_REG(hw, IXGBE_MFLCN);
@@ -2849,8 +2949,8 @@
* Find the intersection between advertised settings and link partner's
* advertised settings
**/
-static s32 ixgbe_negotiate_fc(struct ixgbe_hw *hw, u32 adv_reg, u32 lp_reg,
- u32 adv_sym, u32 adv_asm, u32 lp_sym, u32 lp_asm)
+s32 ixgbe_negotiate_fc(struct ixgbe_hw *hw, u32 adv_reg, u32 lp_reg,
+ u32 adv_sym, u32 adv_asm, u32 lp_sym, u32 lp_asm)
{
if ((!(adv_reg)) || (!(lp_reg))) {
ERROR_REPORT3(IXGBE_ERROR_UNSUPPORTED,
@@ -3323,7 +3423,7 @@
**/
s32 ixgbe_enable_sec_rx_path_generic(struct ixgbe_hw *hw)
{
- int secrxreg;
+ u32 secrxreg;
DEBUGFUNC("ixgbe_enable_sec_rx_path_generic");
@@ -3370,6 +3470,9 @@
DEBUGFUNC("ixgbe_blink_led_start_generic");
+ if (index > 3)
+ return IXGBE_ERR_PARAM;
+
/*
* Link must be up to auto-blink the LEDs;
* Force it if link is down.
@@ -3415,6 +3518,9 @@
DEBUGFUNC("ixgbe_blink_led_stop_generic");
+ if (index > 3)
+ return IXGBE_ERR_PARAM;
+
ret_val = hw->mac.ops.prot_autoc_read(hw, &locked, &autoc_reg);
if (ret_val != IXGBE_SUCCESS)
goto out;
@@ -3581,6 +3687,7 @@
case ixgbe_mac_X540:
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
pcie_offset = IXGBE_PCIE_MSIX_82599_CAPS;
max_msix_count = IXGBE_MAX_MSIX_VECTORS_82599;
break;
@@ -3719,7 +3826,8 @@
}
/* was that the last pool using this rar? */
- if (mpsar_lo == 0 && mpsar_hi == 0 && rar != 0)
+ if (mpsar_lo == 0 && mpsar_hi == 0 &&
+ rar != 0 && rar != hw->mac.san_mac_rar_index)
hw->mac.ops.clear_rar(hw, rar);
done:
return IXGBE_SUCCESS;
@@ -3809,68 +3917,65 @@
* return the VLVF index where this VLAN id should be placed
*
**/
-s32 ixgbe_find_vlvf_slot(struct ixgbe_hw *hw, u32 vlan)
+s32 ixgbe_find_vlvf_slot(struct ixgbe_hw *hw, u32 vlan, bool vlvf_bypass)
{
- u32 bits = 0;
- u32 first_empty_slot = 0;
- s32 regindex;
+ s32 regindex, first_empty_slot;
+ u32 bits;
/* short cut the special case */
if (vlan == 0)
return 0;
- /*
- * Search for the vlan id in the VLVF entries. Save off the first empty
- * slot found along the way
- */
- for (regindex = 1; regindex < IXGBE_VLVF_ENTRIES; regindex++) {
+ /* if vlvf_bypass is set we don't want to use an empty slot, we
+ * will simply bypass the VLVF if there are no entries present in the
+ * VLVF that contain our VLAN
+ */
+ first_empty_slot = vlvf_bypass ? IXGBE_ERR_NO_SPACE : 0;
+
+ /* add VLAN enable bit for comparison */
+ vlan |= IXGBE_VLVF_VIEN;
+
+ /* Search for the vlan id in the VLVF entries. Save off the first empty
+ * slot found along the way.
+ *
+ * pre-decrement loop covering (IXGBE_VLVF_ENTRIES - 1) .. 1
+ */
+ for (regindex = IXGBE_VLVF_ENTRIES; --regindex;) {
bits = IXGBE_READ_REG(hw, IXGBE_VLVF(regindex));
- if (!bits && !(first_empty_slot))
+ if (bits == vlan)
+ return regindex;
+ if (!first_empty_slot && !bits)
first_empty_slot = regindex;
- else if ((bits & 0x0FFF) == vlan)
- break;
}
- /*
- * If regindex is less than IXGBE_VLVF_ENTRIES, then we found the vlan
- * in the VLVF. Else use the first empty VLVF register for this
- * vlan id.
- */
- if (regindex >= IXGBE_VLVF_ENTRIES) {
- if (first_empty_slot)
- regindex = first_empty_slot;
- else {
- ERROR_REPORT1(IXGBE_ERROR_SOFTWARE,
- "No space in VLVF.\n");
- regindex = IXGBE_ERR_NO_SPACE;
- }
- }
+ /* If we are here then we didn't find the VLAN. Return first empty
+ * slot we found during our search, else error.
+ */
+ if (!first_empty_slot)
+ ERROR_REPORT1(IXGBE_ERROR_SOFTWARE, "No space in VLVF.\n");
- return regindex;
+ return first_empty_slot ? first_empty_slot : IXGBE_ERR_NO_SPACE;
}
/**
* ixgbe_set_vfta_generic - Set VLAN filter table
* @hw: pointer to hardware structure
* @vlan: VLAN id to write to VLAN filter
- * @vind: VMDq output index that maps queue to VLAN id in VFVFB
- * @vlan_on: boolean flag to turn on/off VLAN in VFVF
+ * @vind: VMDq output index that maps queue to VLAN id in VLVFB
+ * @vlan_on: boolean flag to turn on/off VLAN
+ * @vlvf_bypass: boolean flag indicating updating default pool is okay
*
* Turn on/off specified VLAN in the VLAN filter table.
**/
s32 ixgbe_set_vfta_generic(struct ixgbe_hw *hw, u32 vlan, u32 vind,
- bool vlan_on)
+ bool vlan_on, bool vlvf_bypass)
{
- s32 regindex;
- u32 bitindex;
- u32 vfta;
- u32 targetbit;
- s32 ret_val = IXGBE_SUCCESS;
- bool vfta_changed = FALSE;
+ u32 regidx, vfta_delta, vfta;
+ s32 ret_val;
DEBUGFUNC("ixgbe_set_vfta_generic");
- if (vlan > 4095)
+ if (vlan > 4095 || vind > 63)
return IXGBE_ERR_PARAM;
/*
@@ -3885,33 +3990,33 @@
* bits[11-5]: which register
* bits[4-0]: which bit in the register
*/
- regindex = (vlan >> 5) & 0x7F;
- bitindex = vlan & 0x1F;
- targetbit = (1 << bitindex);
- vfta = IXGBE_READ_REG(hw, IXGBE_VFTA(regindex));
-
- if (vlan_on) {
- if (!(vfta & targetbit)) {
- vfta |= targetbit;
- vfta_changed = TRUE;
- }
- } else {
- if ((vfta & targetbit)) {
- vfta &= ~targetbit;
- vfta_changed = TRUE;
- }
- }
+ regidx = vlan / 32;
+ vfta_delta = 1 << (vlan % 32);
+ vfta = IXGBE_READ_REG(hw, IXGBE_VFTA(regidx));
+
+ /*
+ * vfta_delta represents the difference between the current value
+ * of vfta and the value we want in the register. Since the diff
+ * is an XOR mask we can just update the vfta using an XOR
+ */
+ vfta_delta &= vlan_on ? ~vfta : vfta;
+ vfta ^= vfta_delta;
/* Part 2
* Call ixgbe_set_vlvf_generic to set VLVFB and VLVF
*/
- ret_val = ixgbe_set_vlvf_generic(hw, vlan, vind, vlan_on,
- &vfta_changed);
- if (ret_val != IXGBE_SUCCESS)
+ ret_val = ixgbe_set_vlvf_generic(hw, vlan, vind, vlan_on, &vfta_delta,
+ vfta, vlvf_bypass);
+ if (ret_val != IXGBE_SUCCESS) {
+ if (vlvf_bypass)
+ goto vfta_update;
return ret_val;
+ }
- if (vfta_changed)
- IXGBE_WRITE_REG(hw, IXGBE_VFTA(regindex), vfta);
+vfta_update:
+ /* Update VFTA now that we are ready for traffic */
+ if (vfta_delta)
+ IXGBE_WRITE_REG(hw, IXGBE_VFTA(regidx), vfta);
return IXGBE_SUCCESS;
}
@@ -3920,21 +4025,25 @@
* ixgbe_set_vlvf_generic - Set VLAN Pool Filter
* @hw: pointer to hardware structure
* @vlan: VLAN id to write to VLAN filter
- * @vind: VMDq output index that maps queue to VLAN id in VFVFB
- * @vlan_on: boolean flag to turn on/off VLAN in VFVF
- * @vfta_changed: pointer to boolean flag which indicates whether VFTA
- * should be changed
+ * @vind: VMDq output index that maps queue to VLAN id in VLVFB
+ * @vlan_on: boolean flag to turn on/off VLAN in VLVF
+ * @vfta_delta: pointer to the difference between the current value of VFTA
+ * and the desired value
+ * @vfta: the desired value of the VFTA
+ * @vlvf_bypass: boolean flag indicating updating default pool is okay
*
* Turn on/off specified bit in VLVF table.
**/
s32 ixgbe_set_vlvf_generic(struct ixgbe_hw *hw, u32 vlan, u32 vind,
- bool vlan_on, bool *vfta_changed)
+ bool vlan_on, u32 *vfta_delta, u32 vfta,
+ bool vlvf_bypass)
{
- u32 vt;
+ u32 bits;
+ s32 vlvf_index;
DEBUGFUNC("ixgbe_set_vlvf_generic");
- if (vlan > 4095)
+ if (vlan > 4095 || vind > 63)
return IXGBE_ERR_PARAM;
/* If VT Mode is set
@@ -3944,83 +4053,60 @@
* Or !vlan_on
* clear the pool bit and possibly the vind
*/
- vt = IXGBE_READ_REG(hw, IXGBE_VT_CTL);
- if (vt & IXGBE_VT_CTL_VT_ENABLE) {
- s32 vlvf_index;
- u32 bits;
-
- vlvf_index = ixgbe_find_vlvf_slot(hw, vlan);
- if (vlvf_index < 0)
- return vlvf_index;
-
- if (vlan_on) {
- /* set the pool bit */
- if (vind < 32) {
- bits = IXGBE_READ_REG(hw,
- IXGBE_VLVFB(vlvf_index * 2));
- bits |= (1 << vind);
- IXGBE_WRITE_REG(hw,
- IXGBE_VLVFB(vlvf_index * 2),
- bits);
- } else {
- bits = IXGBE_READ_REG(hw,
- IXGBE_VLVFB((vlvf_index * 2) + 1));
- bits |= (1 << (vind - 32));
- IXGBE_WRITE_REG(hw,
- IXGBE_VLVFB((vlvf_index * 2) + 1),
- bits);
- }
- } else {
- /* clear the pool bit */
- if (vind < 32) {
- bits = IXGBE_READ_REG(hw,
- IXGBE_VLVFB(vlvf_index * 2));
- bits &= ~(1 << vind);
- IXGBE_WRITE_REG(hw,
- IXGBE_VLVFB(vlvf_index * 2),
- bits);
- bits |= IXGBE_READ_REG(hw,
- IXGBE_VLVFB((vlvf_index * 2) + 1));
- } else {
- bits = IXGBE_READ_REG(hw,
- IXGBE_VLVFB((vlvf_index * 2) + 1));
- bits &= ~(1 << (vind - 32));
- IXGBE_WRITE_REG(hw,
- IXGBE_VLVFB((vlvf_index * 2) + 1),
- bits);
- bits |= IXGBE_READ_REG(hw,
- IXGBE_VLVFB(vlvf_index * 2));
- }
- }
+ if (!(IXGBE_READ_REG(hw, IXGBE_VT_CTL) & IXGBE_VT_CTL_VT_ENABLE))
+ return IXGBE_SUCCESS;
- /*
- * If there are still bits set in the VLVFB registers
- * for the VLAN ID indicated we need to see if the
- * caller is requesting that we clear the VFTA entry bit.
- * If the caller has requested that we clear the VFTA
- * entry bit but there are still pools/VFs using this VLAN
- * ID entry then ignore the request. We're not worried
- * about the case where we're turning the VFTA VLAN ID
- * entry bit on, only when requested to turn it off as
- * there may be multiple pools and/or VFs using the
- * VLAN ID entry. In that case we cannot clear the
- * VFTA bit until all pools/VFs using that VLAN ID have also
- * been cleared. This will be indicated by "bits" being
- * zero.
+ vlvf_index = ixgbe_find_vlvf_slot(hw, vlan, vlvf_bypass);
+ if (vlvf_index < 0)
+ return vlvf_index;
+
+ bits = IXGBE_READ_REG(hw, IXGBE_VLVFB(vlvf_index * 2 + vind / 32));
+
+ /* set the pool bit */
+ bits |= 1 << (vind % 32);
+ if (vlan_on)
+ goto vlvf_update;
+
+ /* clear the pool bit */
+ bits ^= 1 << (vind % 32);
+
+ if (!bits &&
+ !IXGBE_READ_REG(hw, IXGBE_VLVFB(vlvf_index * 2 + 1 - vind / 32))) {
+ /* Clear VFTA first, then disable VLVF. Otherwise
+ * we run the risk of stray packets leaking into
+ * the PF via the default pool
*/
- if (bits) {
- IXGBE_WRITE_REG(hw, IXGBE_VLVF(vlvf_index),
- (IXGBE_VLVF_VIEN | vlan));
- if ((!vlan_on) && (vfta_changed != NULL)) {
- /* someone wants to clear the vfta entry
- * but some pools/VFs are still using it.
- * Ignore it. */
- *vfta_changed = FALSE;
- }
- } else
- IXGBE_WRITE_REG(hw, IXGBE_VLVF(vlvf_index), 0);
+ if (*vfta_delta)
+ IXGBE_WRITE_REG(hw, IXGBE_VFTA(vlan / 32), vfta);
+
+ /* disable VLVF and clear remaining bit from pool */
+ IXGBE_WRITE_REG(hw, IXGBE_VLVF(vlvf_index), 0);
+ IXGBE_WRITE_REG(hw, IXGBE_VLVFB(vlvf_index * 2 + vind / 32), 0);
+
+ return IXGBE_SUCCESS;
}
+ /* If there are still bits set in the VLVFB registers
+ * for the VLAN ID indicated we need to see if the
+ * caller is requesting that we clear the VFTA entry bit.
+ * If the caller has requested that we clear the VFTA
+ * entry bit but there are still pools/VFs using this VLAN
+ * ID entry then ignore the request. We're not worried
+ * about the case where we're turning the VFTA VLAN ID
+ * entry bit on, only when requested to turn it off as
+ * there may be multiple pools and/or VFs using the
+ * VLAN ID entry. In that case we cannot clear the
+ * VFTA bit until all pools/VFs using that VLAN ID have also
+ * been cleared. This will be indicated by "bits" being
+ * zero.
+ */
+ *vfta_delta = 0;
+
+vlvf_update:
+ /* record pool change and enable VLAN ID if not already enabled */
+ IXGBE_WRITE_REG(hw, IXGBE_VLVFB(vlvf_index * 2 + vind / 32), bits);
+ IXGBE_WRITE_REG(hw, IXGBE_VLVF(vlvf_index), IXGBE_VLVF_VIEN | vlan);
+
return IXGBE_SUCCESS;
}
@@ -4049,6 +4135,32 @@
}
/**
+ * ixgbe_need_crosstalk_fix - Determine if we need to do cross talk fix
+ * @hw: pointer to hardware structure
+ *
+ * Contains the logic to identify if we need to verify link for the
+ * crosstalk fix
+ **/
+static bool ixgbe_need_crosstalk_fix(struct ixgbe_hw *hw)
+{
+
+ /* Does FW say we need the fix */
+ if (!hw->need_crosstalk_fix)
+ return FALSE;
+
+ /* Only consider SFP+ PHYs i.e. media type fiber */
+ switch (hw->mac.ops.get_media_type(hw)) {
+ case ixgbe_media_type_fiber:
+ case ixgbe_media_type_fiber_qsfp:
+ break;
+ default:
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+/**
* ixgbe_check_mac_link_generic - Determine link and speed status
* @hw: pointer to hardware structure
* @speed: pointer to link speed
@@ -4065,6 +4177,35 @@
DEBUGFUNC("ixgbe_check_mac_link_generic");
+ /* If Crosstalk fix enabled do the sanity check of making sure
+ * the SFP+ cage is full.
+ */
+ if (ixgbe_need_crosstalk_fix(hw)) {
+ u32 sfp_cage_full;
+
+ switch (hw->mac.type) {
+ case ixgbe_mac_82599EB:
+ sfp_cage_full = IXGBE_READ_REG(hw, IXGBE_ESDP) &
+ IXGBE_ESDP_SDP2;
+ break;
+ case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
+ sfp_cage_full = IXGBE_READ_REG(hw, IXGBE_ESDP) &
+ IXGBE_ESDP_SDP0;
+ break;
+ default:
+ /* sanity check - No SFP+ devices here */
+ sfp_cage_full = FALSE;
+ break;
+ }
+
+ if (!sfp_cage_full) {
+ *link_up = FALSE;
+ *speed = IXGBE_LINK_SPEED_UNKNOWN;
+ return IXGBE_SUCCESS;
+ }
+ }
+
/* clear the old state */
links_orig = IXGBE_READ_REG(hw, IXGBE_LINKS);
@@ -4106,11 +4247,18 @@
break;
case IXGBE_LINKS_SPEED_100_82599:
*speed = IXGBE_LINK_SPEED_100_FULL;
- if (hw->mac.type >= ixgbe_mac_X550) {
+ if (hw->mac.type == ixgbe_mac_X550) {
if (links_reg & IXGBE_LINKS_SPEED_NON_STD)
*speed = IXGBE_LINK_SPEED_5GB_FULL;
}
break;
+ case IXGBE_LINKS_SPEED_10_X550EM_A:
+ *speed = IXGBE_LINK_SPEED_UNKNOWN;
+ if (hw->device_id == IXGBE_DEV_ID_X550EM_A_1G_T ||
+ hw->device_id == IXGBE_DEV_ID_X550EM_A_1G_T_L) {
+ *speed = IXGBE_LINK_SPEED_10_FULL;
+ }
+ break;
default:
*speed = IXGBE_LINK_SPEED_UNKNOWN;
}
@@ -4228,43 +4376,25 @@
/**
* ixgbe_set_mac_anti_spoofing - Enable/Disable MAC anti-spoofing
* @hw: pointer to hardware structure
- * @enable: enable or disable switch for anti-spoofing
- * @pf: Physical Function pool - do not enable anti-spoofing for the PF
+ * @enable: enable or disable switch for MAC anti-spoofing
+ * @vf: Virtual Function pool - VF Pool to set for MAC anti-spoofing
*
**/
-void ixgbe_set_mac_anti_spoofing(struct ixgbe_hw *hw, bool enable, int pf)
+void ixgbe_set_mac_anti_spoofing(struct ixgbe_hw *hw, bool enable, int vf)
{
- int j;
- int pf_target_reg = pf >> 3;
- int pf_target_shift = pf % 8;
- u32 pfvfspoof = 0;
+ int vf_target_reg = vf >> 3;
+ int vf_target_shift = vf % 8;
+ u32 pfvfspoof;
if (hw->mac.type == ixgbe_mac_82598EB)
return;
+ pfvfspoof = IXGBE_READ_REG(hw, IXGBE_PFVFSPOOF(vf_target_reg));
if (enable)
- pfvfspoof = IXGBE_SPOOF_MACAS_MASK;
-
- /*
- * PFVFSPOOF register array is size 8 with 8 bits assigned to
- * MAC anti-spoof enables in each register array element.
- */
- for (j = 0; j < pf_target_reg; j++)
- IXGBE_WRITE_REG(hw, IXGBE_PFVFSPOOF(j), pfvfspoof);
-
- /*
- * The PF should be allowed to spoof so that it can support
- * emulation mode NICs. Do not set the bits assigned to the PF
- */
- pfvfspoof &= (1 << pf_target_shift) - 1;
- IXGBE_WRITE_REG(hw, IXGBE_PFVFSPOOF(j), pfvfspoof);
-
- /*
- * Remaining pools belong to the PF so they do not need to have
- * anti-spoofing enabled.
- */
- for (j++; j < IXGBE_PFVFSPOOF_REG_COUNT; j++)
- IXGBE_WRITE_REG(hw, IXGBE_PFVFSPOOF(j), 0);
+ pfvfspoof |= (1 << vf_target_shift);
+ else
+ pfvfspoof &= ~(1 << vf_target_shift);
+ IXGBE_WRITE_REG(hw, IXGBE_PFVFSPOOF(vf_target_reg), pfvfspoof);
}
/**
@@ -4360,49 +4490,45 @@
}
/**
- * ixgbe_host_interface_command - Issue command to manageability block
+ * ixgbe_hic_unlocked - Issue command to manageability block unlocked
* @hw: pointer to the HW structure
- * @buffer: contains the command to write and where the return status will
- * be placed
+ * @buffer: command to write and where the return status will be placed
* @length: length of buffer, must be multiple of 4 bytes
* @timeout: time in ms to wait for command completion
- * @return_data: read and return data from the buffer (TRUE) or not (FALSE)
- * Needed because FW structures are big endian and decoding of
- * these fields can be 8 bit or 16 bit based on command. Decoding
- * is not easily understood without making a table of commands.
- * So we will leave this up to the caller to read back the data
- * in these cases.
*
- * Communicates with the manageability block. On success return IXGBE_SUCCESS
- * else return IXGBE_ERR_HOST_INTERFACE_COMMAND.
+ * Communicates with the manageability block. On success return IXGBE_SUCCESS
+ * else returns semaphore error when encountering an error acquiring
+ * semaphore or IXGBE_ERR_HOST_INTERFACE_COMMAND when command fails.
+ *
+ * This function assumes that the IXGBE_GSSR_SW_MNG_SM semaphore is held
+ * by the caller.
**/
-s32 ixgbe_host_interface_command(struct ixgbe_hw *hw, u32 *buffer,
- u32 length, u32 timeout, bool return_data)
+s32 ixgbe_hic_unlocked(struct ixgbe_hw *hw, u32 *buffer, u32 length,
+ u32 timeout)
{
- u32 hicr, i, bi, fwsts;
- u32 hdr_size = sizeof(struct ixgbe_hic_hdr);
- u16 buf_len;
+ u32 hicr, i, fwsts;
u16 dword_len;
- DEBUGFUNC("ixgbe_host_interface_command");
+ DEBUGFUNC("ixgbe_hic_unlocked");
- if (length == 0 || length > IXGBE_HI_MAX_BLOCK_BYTE_LENGTH) {
+ if (!length || length > IXGBE_HI_MAX_BLOCK_BYTE_LENGTH) {
DEBUGOUT1("Buffer length failure buffersize=%d.\n", length);
return IXGBE_ERR_HOST_INTERFACE_COMMAND;
}
+
/* Set bit 9 of FWSTS clearing FW reset indication */
fwsts = IXGBE_READ_REG(hw, IXGBE_FWSTS);
IXGBE_WRITE_REG(hw, IXGBE_FWSTS, fwsts | IXGBE_FWSTS_FWRI);
/* Check that the host interface is enabled. */
hicr = IXGBE_READ_REG(hw, IXGBE_HICR);
- if ((hicr & IXGBE_HICR_EN) == 0) {
+ if (!(hicr & IXGBE_HICR_EN)) {
DEBUGOUT("IXGBE_HOST_EN bit disabled.\n");
return IXGBE_ERR_HOST_INTERFACE_COMMAND;
}
/* Calculate length in DWORDs. We must be DWORD aligned */
- if ((length % (sizeof(u32))) != 0) {
+ if (length % sizeof(u32)) {
DEBUGOUT("Buffer length failure, not aligned to dword");
return IXGBE_ERR_INVALID_ARGUMENT;
}
@@ -4427,15 +4553,61 @@
}
/* Check command completion */
- if ((timeout != 0 && i == timeout) ||
+ if ((timeout && i == timeout) ||
!(IXGBE_READ_REG(hw, IXGBE_HICR) & IXGBE_HICR_SV)) {
ERROR_REPORT1(IXGBE_ERROR_CAUTION,
"Command has failed with no status valid.\n");
return IXGBE_ERR_HOST_INTERFACE_COMMAND;
}
+ return IXGBE_SUCCESS;
+}
+
+/**
+ * ixgbe_host_interface_command - Issue command to manageability block
+ * @hw: pointer to the HW structure
+ * @buffer: contains the command to write and where the return status will
+ * be placed
+ * @length: length of buffer, must be multiple of 4 bytes
+ * @timeout: time in ms to wait for command completion
+ * @return_data: read and return data from the buffer (TRUE) or not (FALSE)
+ * Needed because FW structures are big endian and decoding of
+ * these fields can be 8 bit or 16 bit based on command. Decoding
+ * is not easily understood without making a table of commands.
+ * So we will leave this up to the caller to read back the data
+ * in these cases.
+ *
+ * Communicates with the manageability block. On success return IXGBE_SUCCESS
+ * else returns semaphore error when encountering an error acquiring
+ * semaphore or IXGBE_ERR_HOST_INTERFACE_COMMAND when command fails.
+ **/
+s32 ixgbe_host_interface_command(struct ixgbe_hw *hw, u32 *buffer,
+ u32 length, u32 timeout, bool return_data)
+{
+ u32 hdr_size = sizeof(struct ixgbe_hic_hdr);
+ u16 dword_len;
+ u16 buf_len;
+ s32 status;
+ u32 bi;
+
+ DEBUGFUNC("ixgbe_host_interface_command");
+
+ if (length == 0 || length > IXGBE_HI_MAX_BLOCK_BYTE_LENGTH) {
+ DEBUGOUT1("Buffer length failure buffersize=%d.\n", length);
+ return IXGBE_ERR_HOST_INTERFACE_COMMAND;
+ }
+
+ /* Take management host interface semaphore */
+ status = hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_SW_MNG_SM);
+ if (status)
+ return status;
+
+ status = ixgbe_hic_unlocked(hw, buffer, length, timeout);
+ if (status)
+ goto rel_out;
+
if (!return_data)
- return 0;
+ goto rel_out;
/* Calculate length in DWORDs */
dword_len = hdr_size >> 2;
@@ -4448,12 +4620,13 @@
/* If there is any thing in data position pull it in */
buf_len = ((struct ixgbe_hic_hdr *)buffer)->buf_len;
- if (buf_len == 0)
- return 0;
+ if (!buf_len)
+ goto rel_out;
if (length < buf_len + hdr_size) {
DEBUGOUT("Buffer not large enough for reply message.\n");
- return IXGBE_ERR_HOST_INTERFACE_COMMAND;
+ status = IXGBE_ERR_HOST_INTERFACE_COMMAND;
+ goto rel_out;
}
/* Calculate length in DWORDs, add 3 for odd lengths */
@@ -4465,7 +4638,10 @@
IXGBE_LE32_TO_CPUS(&buffer[bi]);
}
- return 0;
+rel_out:
+ hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_SW_MNG_SM);
+
+ return status;
}
/**
@@ -4482,19 +4658,15 @@
* semaphore or IXGBE_ERR_HOST_INTERFACE_COMMAND when command fails.
**/
s32 ixgbe_set_fw_drv_ver_generic(struct ixgbe_hw *hw, u8 maj, u8 min,
- u8 build, u8 sub)
+ u8 build, u8 sub, u16 len,
+ const char *driver_ver)
{
struct ixgbe_hic_drv_info fw_cmd;
int i;
s32 ret_val = IXGBE_SUCCESS;
DEBUGFUNC("ixgbe_set_fw_drv_ver_generic");
-
- if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_SW_MNG_SM)
- != IXGBE_SUCCESS) {
- ret_val = IXGBE_ERR_SWFW_SYNC;
- goto out;
- }
+ UNREFERENCED_2PARAMETER(len, driver_ver);
fw_cmd.hdr.cmd = FW_CEM_CMD_DRIVER_INFO;
fw_cmd.hdr.buf_len = FW_CEM_CMD_DRIVER_INFO_LEN;
@@ -4527,8 +4699,6 @@
break;
}
- hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_SW_MNG_SM);
-out:
return ret_val;
}
@@ -4652,6 +4822,253 @@
IXGBE_WRITE_REG(hw, IXGBE_HLREG0, hlreg0);
}
+/**
+ * ixgbe_bypass_rw_generic - Bit bang data into by_pass FW
+ *
+ * @hw: pointer to hardware structure
+ * @cmd: Command we send to the FW
+ * @status: The reply from the FW
+ *
+ * Bit-bangs the cmd to the by_pass FW status points to what is returned.
+ **/
+#define IXGBE_BYPASS_BB_WAIT 1
+s32 ixgbe_bypass_rw_generic(struct ixgbe_hw *hw, u32 cmd, u32 *status)
+{
+ int i;
+ u32 sck, sdi, sdo, dir_sck, dir_sdi, dir_sdo;
+ u32 esdp;
+
+ if (!status)
+ return IXGBE_ERR_PARAM;
+
+ *status = 0;
+
+ /* SDP vary by MAC type */
+ switch (hw->mac.type) {
+ case ixgbe_mac_82599EB:
+ sck = IXGBE_ESDP_SDP7;
+ sdi = IXGBE_ESDP_SDP0;
+ sdo = IXGBE_ESDP_SDP6;
+ dir_sck = IXGBE_ESDP_SDP7_DIR;
+ dir_sdi = IXGBE_ESDP_SDP0_DIR;
+ dir_sdo = IXGBE_ESDP_SDP6_DIR;
+ break;
+ case ixgbe_mac_X540:
+ sck = IXGBE_ESDP_SDP2;
+ sdi = IXGBE_ESDP_SDP0;
+ sdo = IXGBE_ESDP_SDP1;
+ dir_sck = IXGBE_ESDP_SDP2_DIR;
+ dir_sdi = IXGBE_ESDP_SDP0_DIR;
+ dir_sdo = IXGBE_ESDP_SDP1_DIR;
+ break;
+ default:
+ return IXGBE_ERR_DEVICE_NOT_SUPPORTED;
+ }
+
+ /* Set SDP pins direction */
+ esdp = IXGBE_READ_REG(hw, IXGBE_ESDP);
+ esdp |= dir_sck; /* SCK as output */
+ esdp |= dir_sdi; /* SDI as output */
+ esdp &= ~dir_sdo; /* SDO as input */
+ esdp |= sck;
+ esdp |= sdi;
+ IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp);
+ IXGBE_WRITE_FLUSH(hw);
+ msec_delay(IXGBE_BYPASS_BB_WAIT);
+
+ /* Generate start condition */
+ esdp &= ~sdi;
+ IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp);
+ IXGBE_WRITE_FLUSH(hw);
+ msec_delay(IXGBE_BYPASS_BB_WAIT);
+
+ esdp &= ~sck;
+ IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp);
+ IXGBE_WRITE_FLUSH(hw);
+ msec_delay(IXGBE_BYPASS_BB_WAIT);
+
+ /* Clock out the new control word and clock in the status */
+ for (i = 0; i < 32; i++) {
+ if ((cmd >> (31 - i)) & 0x01) {
+ esdp |= sdi;
+ IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp);
+ } else {
+ esdp &= ~sdi;
+ IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp);
+ }
+ IXGBE_WRITE_FLUSH(hw);
+ msec_delay(IXGBE_BYPASS_BB_WAIT);
+
+ esdp |= sck;
+ IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp);
+ IXGBE_WRITE_FLUSH(hw);
+ msec_delay(IXGBE_BYPASS_BB_WAIT);
+
+ esdp &= ~sck;
+ IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp);
+ IXGBE_WRITE_FLUSH(hw);
+ msec_delay(IXGBE_BYPASS_BB_WAIT);
+
+ esdp = IXGBE_READ_REG(hw, IXGBE_ESDP);
+ if (esdp & sdo)
+ *status = (*status << 1) | 0x01;
+ else
+ *status = (*status << 1) | 0x00;
+ msec_delay(IXGBE_BYPASS_BB_WAIT);
+ }
+
+ /* stop condition */
+ esdp |= sck;
+ esdp &= ~sdi;
+ IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp);
+ IXGBE_WRITE_FLUSH(hw);
+ msec_delay(IXGBE_BYPASS_BB_WAIT);
+
+ esdp |= sdi;
+ IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp);
+ IXGBE_WRITE_FLUSH(hw);
+
+ /* set the page bits to match the cmd that the status it belongs to */
+ *status = (*status & 0x3fffffff) | (cmd & 0xc0000000);
+
+ return IXGBE_SUCCESS;
+}
+
+/**
+ * ixgbe_bypass_valid_rd_generic - Verify valid return from bit-bang.
+ *
+ * If we send a write we can't be sure it took until we can read back
+ * that same register. It can be a problem as some of the feilds may
+ * for valid reasons change inbetween the time wrote the register and
+ * we read it again to verify. So this function check everything we
+ * can check and then assumes it worked.
+ *
+ * @u32 in_reg - The register cmd for the bit-bang read.
+ * @u32 out_reg - The register returned from a bit-bang read.
+ **/
+bool ixgbe_bypass_valid_rd_generic(u32 in_reg, u32 out_reg)
+{
+ u32 mask;
+
+ /* Page must match for all control pages */
+ if ((in_reg & BYPASS_PAGE_M) != (out_reg & BYPASS_PAGE_M))
+ return FALSE;
+
+ switch (in_reg & BYPASS_PAGE_M) {
+ case BYPASS_PAGE_CTL0:
+ /* All the following can't change since the last write
+ * - All the event actions
+ * - The timeout value
+ */
+ mask = BYPASS_AUX_ON_M | BYPASS_MAIN_ON_M |
+ BYPASS_MAIN_OFF_M | BYPASS_AUX_OFF_M |
+ BYPASS_WDTIMEOUT_M |
+ BYPASS_WDT_VALUE_M;
+ if ((out_reg & mask) != (in_reg & mask))
+ return FALSE;
+
+ /* 0x0 is never a valid value for bypass status */
+ if (!(out_reg & BYPASS_STATUS_OFF_M))
+ return FALSE;
+ break;
+ case BYPASS_PAGE_CTL1:
+ /* All the following can't change since the last write
+ * - time valid bit
+ * - time we last sent
+ */
+ mask = BYPASS_CTL1_VALID_M | BYPASS_CTL1_TIME_M;
+ if ((out_reg & mask) != (in_reg & mask))
+ return FALSE;
+ break;
+ case BYPASS_PAGE_CTL2:
+ /* All we can check in this page is control number
+ * which is already done above.
+ */
+ break;
+ }
+
+ /* We are as sure as we can be return TRUE */
+ return TRUE;
+}
+
+/**
+ * ixgbe_bypass_set_generic - Set a bypass field in the FW CTRL Regiter.
+ *
+ * @hw: pointer to hardware structure
+ * @cmd: The control word we are setting.
+ * @event: The event we are setting in the FW. This also happens to
+ * be the mask for the event we are setting (handy)
+ * @action: The action we set the event to in the FW. This is in a
+ * bit field that happens to be what we want to put in
+ * the event spot (also handy)
+ **/
+s32 ixgbe_bypass_set_generic(struct ixgbe_hw *hw, u32 ctrl, u32 event,
+ u32 action)
+{
+ u32 by_ctl = 0;
+ u32 cmd, verify;
+ u32 count = 0;
+
+ /* Get current values */
+ cmd = ctrl; /* just reading only need control number */
+ if (ixgbe_bypass_rw_generic(hw, cmd, &by_ctl))
+ return IXGBE_ERR_INVALID_ARGUMENT;
+
+ /* Set to new action */
+ cmd = (by_ctl & ~event) | BYPASS_WE | action;
+ if (ixgbe_bypass_rw_generic(hw, cmd, &by_ctl))
+ return IXGBE_ERR_INVALID_ARGUMENT;
+
+ /* Page 0 force a FW eeprom write which is slow so verify */
+ if ((cmd & BYPASS_PAGE_M) == BYPASS_PAGE_CTL0) {
+ verify = BYPASS_PAGE_CTL0;
+ do {
+ if (count++ > 5)
+ return IXGBE_BYPASS_FW_WRITE_FAILURE;
+
+ if (ixgbe_bypass_rw_generic(hw, verify, &by_ctl))
+ return IXGBE_ERR_INVALID_ARGUMENT;
+ } while (!ixgbe_bypass_valid_rd_generic(cmd, by_ctl));
+ } else {
+ /* We have give the FW time for the write to stick */
+ msec_delay(100);
+ }
+
+ return IXGBE_SUCCESS;
+}
+
+/**
+ * ixgbe_bypass_rd_eep_generic - Read the bypass FW eeprom addres.
+ *
+ * @hw: pointer to hardware structure
+ * @addr: The bypass eeprom address to read.
+ * @value: The 8b of data at the address above.
+ **/
+s32 ixgbe_bypass_rd_eep_generic(struct ixgbe_hw *hw, u32 addr, u8 *value)
+{
+ u32 cmd;
+ u32 status;
+
+
+ /* send the request */
+ cmd = BYPASS_PAGE_CTL2 | BYPASS_WE;
+ cmd |= (addr << BYPASS_CTL2_OFFSET_SHIFT) & BYPASS_CTL2_OFFSET_M;
+ if (ixgbe_bypass_rw_generic(hw, cmd, &status))
+ return IXGBE_ERR_INVALID_ARGUMENT;
+
+ /* We have give the FW time for the write to stick */
+ msec_delay(100);
+
+ /* now read the results */
+ cmd &= ~BYPASS_WE;
+ if (ixgbe_bypass_rw_generic(hw, cmd, &status))
+ return IXGBE_ERR_INVALID_ARGUMENT;
+
+ *value = status & BYPASS_CTL2_DATA_M;
+
+ return IXGBE_SUCCESS;
+}
+
/**
* ixgbe_dcb_get_rtrup2tc_generic - read rtrup2tc reg
@@ -4789,14 +5206,6 @@
speedcnt++;
highest_link_speed = IXGBE_LINK_SPEED_10GB_FULL;
- /* If we already have link at this speed, just jump out */
- status = ixgbe_check_link(hw, &link_speed, &link_up, FALSE);
- if (status != IXGBE_SUCCESS)
- return status;
-
- if ((link_speed == IXGBE_LINK_SPEED_10GB_FULL) && link_up)
- goto out;
-
/* Set the module link speed */
switch (hw->phy.media_type) {
case ixgbe_media_type_fiber_fixed:
@@ -4848,14 +5257,6 @@
if (highest_link_speed == IXGBE_LINK_SPEED_UNKNOWN)
highest_link_speed = IXGBE_LINK_SPEED_1GB_FULL;
- /* If we already have link at this speed, just jump out */
- status = ixgbe_check_link(hw, &link_speed, &link_up, FALSE);
- if (status != IXGBE_SUCCESS)
- return status;
-
- if ((link_speed == IXGBE_LINK_SPEED_1GB_FULL) && link_up)
- goto out;
-
/* Set the module link speed */
switch (hw->phy.media_type) {
case ixgbe_media_type_fiber_fixed:
Index: sys/dev/ixgbe/ixgbe_dcb.h
===================================================================
--- sys/dev/ixgbe/ixgbe_dcb.h
+++ sys/dev/ixgbe/ixgbe_dcb.h
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
Index: sys/dev/ixgbe/ixgbe_dcb.c
===================================================================
--- sys/dev/ixgbe/ixgbe_dcb.c
+++ sys/dev/ixgbe/ixgbe_dcb.c
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
@@ -401,6 +401,7 @@
case ixgbe_mac_X540:
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
#if !defined(NO_82599_SUPPORT) || !defined(NO_X540_SUPPORT)
ret = ixgbe_dcb_get_tc_stats_82599(hw, stats, tc_count);
break;
@@ -431,6 +432,7 @@
case ixgbe_mac_X540:
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
#if !defined(NO_82599_SUPPORT) || !defined(NO_X540_SUPPORT)
ret = ixgbe_dcb_get_pfc_stats_82599(hw, stats, tc_count);
break;
@@ -472,6 +474,7 @@
case ixgbe_mac_X540:
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
#if !defined(NO_82599_SUPPORT) || !defined(NO_X540_SUPPORT)
ret = ixgbe_dcb_config_rx_arbiter_82599(hw, refill, max, bwgid,
tsa, map);
@@ -513,6 +516,7 @@
case ixgbe_mac_X540:
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
#if !defined(NO_82599_SUPPORT) || !defined(NO_X540_SUPPORT)
ret = ixgbe_dcb_config_tx_desc_arbiter_82599(hw, refill, max,
bwgid, tsa);
@@ -556,6 +560,7 @@
case ixgbe_mac_X540:
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
#if !defined(NO_82599_SUPPORT) || !defined(NO_X540_SUPPORT)
ret = ixgbe_dcb_config_tx_data_arbiter_82599(hw, refill, max,
bwgid, tsa,
@@ -593,6 +598,7 @@
case ixgbe_mac_X540:
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
#if !defined(NO_82599_SUPPORT) || !defined(NO_X540_SUPPORT)
ret = ixgbe_dcb_config_pfc_82599(hw, pfc_en, map);
break;
@@ -621,6 +627,7 @@
case ixgbe_mac_X540:
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
#if !defined(NO_82599_SUPPORT) || !defined(NO_X540_SUPPORT)
ret = ixgbe_dcb_config_tc_stats_82599(hw, NULL);
break;
@@ -668,6 +675,7 @@
case ixgbe_mac_X540:
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
#if !defined(NO_82599_SUPPORT) || !defined(NO_X540_SUPPORT)
ixgbe_dcb_config_82599(hw, dcb_config);
ret = ixgbe_dcb_hw_config_82599(hw, dcb_config->link_speed,
@@ -702,6 +710,7 @@
case ixgbe_mac_X540:
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
#if !defined(NO_82599_SUPPORT) || !defined(NO_X540_SUPPORT)
ret = ixgbe_dcb_config_pfc_82599(hw, pfc_en, map);
break;
@@ -727,6 +736,7 @@
case ixgbe_mac_X540:
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
#if !defined(NO_82599_SUPPORT) || !defined(NO_X540_SUPPORT)
ixgbe_dcb_config_rx_arbiter_82599(hw, refill, max, bwg_id,
tsa, map);
Index: sys/dev/ixgbe/ixgbe_dcb_82598.h
===================================================================
--- sys/dev/ixgbe/ixgbe_dcb_82598.h
+++ sys/dev/ixgbe/ixgbe_dcb_82598.h
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
Index: sys/dev/ixgbe/ixgbe_dcb_82598.c
===================================================================
--- sys/dev/ixgbe/ixgbe_dcb_82598.c
+++ sys/dev/ixgbe/ixgbe_dcb_82598.c
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
Index: sys/dev/ixgbe/ixgbe_dcb_82599.h
===================================================================
--- sys/dev/ixgbe/ixgbe_dcb_82599.h
+++ sys/dev/ixgbe/ixgbe_dcb_82599.h
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
Index: sys/dev/ixgbe/ixgbe_dcb_82599.c
===================================================================
--- sys/dev/ixgbe/ixgbe_dcb_82599.c
+++ sys/dev/ixgbe/ixgbe_dcb_82599.c
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
Index: sys/dev/ixgbe/ixgbe_fdir.h
===================================================================
--- sys/dev/ixgbe/ixgbe_fdir.h
+++ sys/dev/ixgbe/ixgbe_fdir.h
@@ -1,53 +1,58 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
******************************************************************************/
/*$FreeBSD$*/
-#ifndef _IXGBE_82598_H_
-#define _IXGBE_82598_H_
-
-u32 ixgbe_get_pcie_msix_count_82598(struct ixgbe_hw *hw);
-s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw);
-s32 ixgbe_start_hw_82598(struct ixgbe_hw *hw);
-void ixgbe_enable_relaxed_ordering_82598(struct ixgbe_hw *hw);
-s32 ixgbe_set_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq);
-s32 ixgbe_set_vfta_82598(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on);
-s32 ixgbe_read_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 *val);
-s32 ixgbe_write_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 val);
-s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset,
- u8 *eeprom_data);
-u32 ixgbe_get_supported_physical_layer_82598(struct ixgbe_hw *hw);
-s32 ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw);
-void ixgbe_set_lan_id_multi_port_pcie_82598(struct ixgbe_hw *hw);
-void ixgbe_set_pcie_completion_timeout(struct ixgbe_hw *hw);
-s32 ixgbe_enable_rx_dma_82598(struct ixgbe_hw *hw, u32 regval);
-#endif /* _IXGBE_82598_H_ */
+#ifndef _IXGBE_FDIR_H_
+#define _IXGBE_FDIR_H_
+
+#ifdef IXGBE_FDIR
+
+/*
+ * Flow Director actually 'steals' part of the packet buffer
+ * as its filter pool, this variable controls how much it uses:
+ * 0 = 64K, 1 = 128K, 2 = 256K
+ */
+int fdir_pballoc = 1;
+
+void ixgbe_init_fdir(struct adapter *);
+
+#else
+
+#define ixgbe_init_fdir(_a)
+
+#endif
+
+void ixgbe_reinit_fdir(void *);
+void ixgbe_atr(struct tx_ring *, struct mbuf *);
+
+#endif
Index: sys/dev/ixgbe/ixgbe_features.h
===================================================================
--- /dev/null
+++ sys/dev/ixgbe/ixgbe_features.h
@@ -0,0 +1,78 @@
+/******************************************************************************
+
+ Copyright (c) 2001-2017, Intel Corporation
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+******************************************************************************/
+/*$FreeBSD$*/
+
+
+#ifndef _IXGBE_FEATURES_H_
+#define _IXGBE_FEATURES_H_
+
+/*
+ * Feature defines. Eventually, we'd like to get to a point where we
+ * can remove MAC/Phy type checks scattered throughout the code in
+ * favor of checking these feature flags. If the feature expects OS
+ * support, make sure to add an #undef below if expected to run on
+ * OSs that don't support said feature.
+ */
+#define IXGBE_FEATURE_VF (u32)(1 << 0)
+#define IXGBE_FEATURE_SRIOV (u32)(1 << 1)
+#define IXGBE_FEATURE_RSS (u32)(1 << 2)
+#define IXGBE_FEATURE_NETMAP (u32)(1 << 3)
+#define IXGBE_FEATURE_FAN_FAIL (u32)(1 << 4)
+#define IXGBE_FEATURE_TEMP_SENSOR (u32)(1 << 5)
+#define IXGBE_FEATURE_BYPASS (u32)(1 << 6)
+#define IXGBE_FEATURE_LEGACY_TX (u32)(1 << 7)
+#define IXGBE_FEATURE_FDIR (u32)(1 << 8)
+#define IXGBE_FEATURE_MSI (u32)(1 << 9)
+#define IXGBE_FEATURE_MSIX (u32)(1 << 10)
+#define IXGBE_FEATURE_FRAME_LIMIT (u32)(1 << 11)
+#define IXGBE_FEATURE_EEE (u32)(1 << 12)
+#define IXGBE_FEATURE_LEGACY_IRQ (u32)(1 << 13)
+#define IXGBE_FEATURE_NEEDS_CTXD (u32)(1 << 14)
+
+/* Check for OS support. Undefine features if not included in the OS */
+#ifndef PCI_IOV
+#undef IXGBE_FEATURE_SRIOV
+#define IXGBE_FEATURE_SRIOV 0
+#endif
+
+#ifndef RSS
+#undef IXGBE_FEATURE_RSS
+#define IXGBE_FEATURE_RSS 0
+#endif
+
+#ifndef DEV_NETMAP
+#undef IXGBE_FEATURE_NETMAP
+#define IXGBE_FEATURE_NETMAP 0
+#endif
+
+#endif /* _IXGBE_FEATURES_H_ */
Index: sys/dev/ixgbe/ixgbe_mbx.h
===================================================================
--- sys/dev/ixgbe/ixgbe_mbx.h
+++ sys/dev/ixgbe/ixgbe_mbx.h
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
@@ -90,6 +90,8 @@
ixgbe_mbox_api_10, /* API version 1.0, linux/freebsd VF driver */
ixgbe_mbox_api_20, /* API version 2.0, solaris Phase1 VF driver */
ixgbe_mbox_api_11, /* API version 1.1, linux/freebsd VF driver */
+ ixgbe_mbox_api_12, /* API version 1.2, linux/freebsd VF driver */
+ ixgbe_mbox_api_13, /* API version 1.3, linux/freebsd VF driver */
/* This value should always be last */
ixgbe_mbox_api_unknown, /* indicates that API version is not known */
};
@@ -108,6 +110,19 @@
/* mailbox API, version 1.1 VF requests */
#define IXGBE_VF_GET_QUEUES 0x09 /* get queue configuration */
+/* mailbox API, version 1.2 VF requests */
+#define IXGBE_VF_GET_RETA 0x0a /* VF request for RETA */
+#define IXGBE_VF_GET_RSS_KEY 0x0b /* get RSS key */
+#define IXGBE_VF_UPDATE_XCAST_MODE 0x0c
+
+/* mode choices for IXGBE_VF_UPDATE_XCAST_MODE */
+enum ixgbevf_xcast_modes {
+ IXGBEVF_XCAST_MODE_NONE = 0,
+ IXGBEVF_XCAST_MODE_MULTI,
+ IXGBEVF_XCAST_MODE_ALLMULTI,
+ IXGBEVF_XCAST_MODE_PROMISC,
+};
+
/* GET_QUEUES return data indices within the mailbox */
#define IXGBE_VF_TX_QUEUES 1 /* number of Tx queues supported */
#define IXGBE_VF_RX_QUEUES 2 /* number of Rx queues supported */
Index: sys/dev/ixgbe/ixgbe_mbx.c
===================================================================
--- sys/dev/ixgbe/ixgbe_mbx.c
+++ sys/dev/ixgbe/ixgbe_mbx.c
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
@@ -607,6 +607,7 @@
break;
case ixgbe_mac_X550:
case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
case ixgbe_mac_X540:
vflre = IXGBE_READ_REG(hw, IXGBE_VFLREC(reg_offset));
break;
@@ -744,6 +745,7 @@
if (hw->mac.type != ixgbe_mac_82599EB &&
hw->mac.type != ixgbe_mac_X550 &&
hw->mac.type != ixgbe_mac_X550EM_x &&
+ hw->mac.type != ixgbe_mac_X550EM_a &&
hw->mac.type != ixgbe_mac_X540)
return;
Index: sys/dev/ixgbe/ixgbe_osdep.h
===================================================================
--- sys/dev/ixgbe/ixgbe_osdep.h
+++ sys/dev/ixgbe/ixgbe_osdep.h
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
@@ -55,7 +55,7 @@
#include <dev/pci/pcireg.h>
#define ASSERT(x) if(!(x)) panic("IXGBE: x")
-#define EWARN(H, W, S) printf(W)
+#define EWARN(H, W) printf(W)
enum {
IXGBE_ERROR_SOFTWARE,
@@ -135,10 +135,13 @@
#define IXGBE_NTOHS(_i) ntohs(_i)
/* XXX these need to be revisited */
+#define IXGBE_CPU_TO_LE16 htole16
#define IXGBE_CPU_TO_LE32 htole32
+#define IXGBE_LE32_TO_CPU le32toh
#define IXGBE_LE32_TO_CPUS(x)
#define IXGBE_CPU_TO_BE16 htobe16
#define IXGBE_CPU_TO_BE32 htobe32
+#define IXGBE_BE32_TO_CPU be32toh
typedef uint8_t u8;
typedef int8_t s8;
@@ -159,7 +162,7 @@
#define __be32 u32
#define __be64 u64
-#define le16_to_cpu
+#define le16_to_cpu
#if __FreeBSD_version < 800000
#if defined(__i386__) || defined(__amd64__)
@@ -209,7 +212,7 @@
};
/* These routines need struct ixgbe_hw declared */
-struct ixgbe_hw;
+struct ixgbe_hw;
device_t ixgbe_dev_from_hw(struct ixgbe_hw *hw);
/* These routines are needed by the shared code */
Index: sys/dev/ixgbe/ixgbe_osdep.c
===================================================================
--- sys/dev/ixgbe/ixgbe_osdep.c
+++ sys/dev/ixgbe/ixgbe_osdep.c
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
Index: sys/dev/ixgbe/ixgbe_phy.h
===================================================================
--- sys/dev/ixgbe/ixgbe_phy.h
+++ sys/dev/ixgbe/ixgbe_phy.h
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
@@ -90,8 +90,12 @@
#define IXGBE_CS4227 0xBE /* CS4227 address */
#define IXGBE_CS4227_GLOBAL_ID_LSB 0
+#define IXGBE_CS4227_GLOBAL_ID_MSB 1
#define IXGBE_CS4227_SCRATCH 2
#define IXGBE_CS4227_GLOBAL_ID_VALUE 0x03E5
+#define IXGBE_CS4227_EFUSE_PDF_SKU 0x19F
+#define IXGBE_CS4223_SKU_ID 0x0010 /* Quad port */
+#define IXGBE_CS4227_SKU_ID 0x0014 /* Dual port */
#define IXGBE_CS4227_RESET_PENDING 0x1357
#define IXGBE_CS4227_RESET_COMPLETE 0x5AA5
#define IXGBE_CS4227_RETRIES 15
@@ -189,7 +193,7 @@
s32 ixgbe_set_copper_phy_power(struct ixgbe_hw *hw, bool on);
s32 ixgbe_identify_module_generic(struct ixgbe_hw *hw);
s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw);
-s32 ixgbe_get_supported_phy_sfp_layer_generic(struct ixgbe_hw *hw);
+u64 ixgbe_get_supported_phy_sfp_layer_generic(struct ixgbe_hw *hw);
s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw);
s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
u16 *list_offset,
@@ -208,4 +212,8 @@
s32 ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset,
u8 eeprom_data);
void ixgbe_i2c_bus_clear(struct ixgbe_hw *hw);
+s32 ixgbe_read_i2c_combined_generic_int(struct ixgbe_hw *, u8 addr, u16 reg,
+ u16 *val, bool lock);
+s32 ixgbe_write_i2c_combined_generic_int(struct ixgbe_hw *, u8 addr, u16 reg,
+ u16 val, bool lock);
#endif /* _IXGBE_PHY_H_ */
Index: sys/dev/ixgbe/ixgbe_phy.c
===================================================================
--- sys/dev/ixgbe/ixgbe_phy.c
+++ sys/dev/ixgbe/ixgbe_phy.c
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
@@ -110,11 +110,11 @@
*
* Returns an error code on error.
*/
-static s32 ixgbe_read_i2c_combined_generic_int(struct ixgbe_hw *hw, u8 addr,
- u16 reg, u16 *val, bool lock)
+s32 ixgbe_read_i2c_combined_generic_int(struct ixgbe_hw *hw, u8 addr, u16 reg,
+ u16 *val, bool lock)
{
u32 swfw_mask = hw->phy.phy_semaphore_mask;
- int max_retry = 10;
+ int max_retry = 3;
int retry = 0;
u8 csum_byte;
u8 high_bits;
@@ -122,8 +122,6 @@
u8 reg_high;
u8 csum;
- if (hw->mac.type >= ixgbe_mac_X550)
- max_retry = 3;
reg_high = ((reg >> 7) & 0xFE) | 1; /* Indicate read combined */
csum = ixgbe_ones_comp_byte_add(reg_high, reg & 0xFF);
csum = ~csum;
@@ -181,37 +179,6 @@
}
/**
- * ixgbe_read_i2c_combined_generic - Perform I2C read combined operation
- * @hw: pointer to the hardware structure
- * @addr: I2C bus address to read from
- * @reg: I2C device register to read from
- * @val: pointer to location to receive read value
- *
- * Returns an error code on error.
- **/
-static s32 ixgbe_read_i2c_combined_generic(struct ixgbe_hw *hw, u8 addr,
- u16 reg, u16 *val)
-{
- return ixgbe_read_i2c_combined_generic_int(hw, addr, reg, val, TRUE);
-}
-
-/**
- * ixgbe_read_i2c_combined_generic_unlocked - Do I2C read combined operation
- * @hw: pointer to the hardware structure
- * @addr: I2C bus address to read from
- * @reg: I2C device register to read from
- * @val: pointer to location to receive read value
- *
- * Returns an error code on error.
- **/
-static s32
-ixgbe_read_i2c_combined_generic_unlocked(struct ixgbe_hw *hw, u8 addr,
- u16 reg, u16 *val)
-{
- return ixgbe_read_i2c_combined_generic_int(hw, addr, reg, val, FALSE);
-}
-
-/**
* ixgbe_write_i2c_combined_generic_int - Perform I2C write combined operation
* @hw: pointer to the hardware structure
* @addr: I2C bus address to write to
@@ -221,8 +188,8 @@
*
* Returns an error code on error.
*/
-static s32 ixgbe_write_i2c_combined_generic_int(struct ixgbe_hw *hw, u8 addr,
- u16 reg, u16 val, bool lock)
+s32 ixgbe_write_i2c_combined_generic_int(struct ixgbe_hw *hw, u8 addr, u16 reg,
+ u16 val, bool lock)
{
u32 swfw_mask = hw->phy.phy_semaphore_mask;
int max_retry = 1;
@@ -277,37 +244,6 @@
}
/**
- * ixgbe_write_i2c_combined_generic - Perform I2C write combined operation
- * @hw: pointer to the hardware structure
- * @addr: I2C bus address to write to
- * @reg: I2C device register to write to
- * @val: value to write
- *
- * Returns an error code on error.
- **/
-static s32 ixgbe_write_i2c_combined_generic(struct ixgbe_hw *hw,
- u8 addr, u16 reg, u16 val)
-{
- return ixgbe_write_i2c_combined_generic_int(hw, addr, reg, val, TRUE);
-}
-
-/**
- * ixgbe_write_i2c_combined_generic_unlocked - Do I2C write combined operation
- * @hw: pointer to the hardware structure
- * @addr: I2C bus address to write to
- * @reg: I2C device register to write to
- * @val: value to write
- *
- * Returns an error code on error.
- **/
-static s32
-ixgbe_write_i2c_combined_generic_unlocked(struct ixgbe_hw *hw,
- u8 addr, u16 reg, u16 val)
-{
- return ixgbe_write_i2c_combined_generic_int(hw, addr, reg, val, FALSE);
-}
-
-/**
* ixgbe_init_phy_ops_generic - Inits PHY function ptrs
* @hw: pointer to the hardware structure
*
@@ -338,12 +274,6 @@
phy->ops.i2c_bus_clear = ixgbe_i2c_bus_clear;
phy->ops.identify_sfp = ixgbe_identify_module_generic;
phy->sfp_type = ixgbe_sfp_type_unknown;
- phy->ops.read_i2c_combined = ixgbe_read_i2c_combined_generic;
- phy->ops.write_i2c_combined = ixgbe_write_i2c_combined_generic;
- phy->ops.read_i2c_combined_unlocked =
- ixgbe_read_i2c_combined_generic_unlocked;
- phy->ops.write_i2c_combined_unlocked =
- ixgbe_write_i2c_combined_generic_unlocked;
phy->ops.read_i2c_byte_unlocked = ixgbe_read_i2c_byte_generic_unlocked;
phy->ops.write_i2c_byte_unlocked =
ixgbe_write_i2c_byte_generic_unlocked;
@@ -352,6 +282,42 @@
}
/**
+ * ixgbe_probe_phy - Probe a single address for a PHY
+ * @hw: pointer to hardware structure
+ * @phy_addr: PHY address to probe
+ *
+ * Returns TRUE if PHY found
+ */
+static bool ixgbe_probe_phy(struct ixgbe_hw *hw, u16 phy_addr)
+{
+ u16 ext_ability = 0;
+
+ if (!ixgbe_validate_phy_addr(hw, phy_addr)) {
+ DEBUGOUT1("Unable to validate PHY address 0x%04X\n",
+ phy_addr);
+ return FALSE;
+ }
+
+ if (ixgbe_get_phy_id(hw))
+ return FALSE;
+
+ hw->phy.type = ixgbe_get_phy_type_from_id(hw->phy.id);
+
+ if (hw->phy.type == ixgbe_phy_unknown) {
+ hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_EXT_ABILITY,
+ IXGBE_MDIO_PMA_PMD_DEV_TYPE, &ext_ability);
+ if (ext_ability &
+ (IXGBE_MDIO_PHY_10GBASET_ABILITY |
+ IXGBE_MDIO_PHY_1000BASET_ABILITY))
+ hw->phy.type = ixgbe_phy_cu_unknown;
+ else
+ hw->phy.type = ixgbe_phy_generic;
+ }
+
+ return TRUE;
+}
+
+/**
* ixgbe_identify_phy_generic - Get physical layer module
* @hw: pointer to hardware structure
*
@@ -360,8 +326,7 @@
s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw)
{
s32 status = IXGBE_ERR_PHY_ADDR_INVALID;
- u32 phy_addr;
- u16 ext_ability = 0;
+ u16 phy_addr;
DEBUGFUNC("ixgbe_identify_phy_generic");
@@ -372,45 +337,33 @@
hw->phy.phy_semaphore_mask = IXGBE_GSSR_PHY0_SM;
}
- if (hw->phy.type == ixgbe_phy_unknown) {
- for (phy_addr = 0; phy_addr < IXGBE_MAX_PHY_ADDR; phy_addr++) {
- if (ixgbe_validate_phy_addr(hw, phy_addr)) {
- hw->phy.addr = phy_addr;
- ixgbe_get_phy_id(hw);
- hw->phy.type =
- ixgbe_get_phy_type_from_id(hw->phy.id);
-
- if (hw->phy.type == ixgbe_phy_unknown) {
- hw->phy.ops.read_reg(hw,
- IXGBE_MDIO_PHY_EXT_ABILITY,
- IXGBE_MDIO_PMA_PMD_DEV_TYPE,
- &ext_ability);
- if (ext_ability &
- (IXGBE_MDIO_PHY_10GBASET_ABILITY |
- IXGBE_MDIO_PHY_1000BASET_ABILITY))
- hw->phy.type =
- ixgbe_phy_cu_unknown;
- else
- hw->phy.type =
- ixgbe_phy_generic;
- }
+ if (hw->phy.type != ixgbe_phy_unknown)
+ return IXGBE_SUCCESS;
- status = IXGBE_SUCCESS;
- break;
- }
- }
+ if (hw->phy.nw_mng_if_sel) {
+ phy_addr = (hw->phy.nw_mng_if_sel &
+ IXGBE_NW_MNG_IF_SEL_MDIO_PHY_ADD) >>
+ IXGBE_NW_MNG_IF_SEL_MDIO_PHY_ADD_SHIFT;
+ if (ixgbe_probe_phy(hw, phy_addr))
+ return IXGBE_SUCCESS;
+ else
+ return IXGBE_ERR_PHY_ADDR_INVALID;
+ }
- /* Certain media types do not have a phy so an address will not
- * be found and the code will take this path. Caller has to
- * decide if it is an error or not.
- */
- if (status != IXGBE_SUCCESS) {
- hw->phy.addr = 0;
+ for (phy_addr = 0; phy_addr < IXGBE_MAX_PHY_ADDR; phy_addr++) {
+ if (ixgbe_probe_phy(hw, phy_addr)) {
+ status = IXGBE_SUCCESS;
+ break;
}
- } else {
- status = IXGBE_SUCCESS;
}
+ /* Certain media types do not have a phy so an address will not
+ * be found and the code will take this path. Caller has to
+ * decide if it is an error or not.
+ */
+ if (status != IXGBE_SUCCESS)
+ hw->phy.addr = 0;
+
return status;
}
@@ -462,6 +415,8 @@
if (phy_id != 0xFFFF && phy_id != 0x0)
valid = TRUE;
+ DEBUGOUT1("PHY ID HIGH is 0x%04X\n", phy_id);
+
return valid;
}
@@ -490,12 +445,15 @@
hw->phy.id |= (u32)(phy_id_low & IXGBE_PHY_REVISION_MASK);
hw->phy.revision = (u32)(phy_id_low & ~IXGBE_PHY_REVISION_MASK);
}
+ DEBUGOUT2("PHY_ID_HIGH 0x%04X, PHY_ID_LOW 0x%04X\n",
+ phy_id_high, phy_id_low);
+
return status;
}
/**
* ixgbe_get_phy_type_from_id - Get the phy type
- * @hw: pointer to hardware structure
+ * @phy_id: PHY ID information
*
**/
enum ixgbe_phy_type ixgbe_get_phy_type_from_id(u32 phy_id)
@@ -508,7 +466,6 @@
case TN1010_PHY_ID:
phy_type = ixgbe_phy_tn;
break;
- case X550_PHY_ID1:
case X550_PHY_ID2:
case X550_PHY_ID3:
case X540_PHY_ID:
@@ -521,6 +478,7 @@
phy_type = ixgbe_phy_nl;
break;
case X557_PHY_ID:
+ case X557_PHY_ID2:
phy_type = ixgbe_phy_x550em_ext_t;
break;
default:
@@ -574,11 +532,30 @@
*/
for (i = 0; i < 30; i++) {
msec_delay(100);
- hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_XS_CONTROL,
- IXGBE_MDIO_PHY_XS_DEV_TYPE, &ctrl);
- if (!(ctrl & IXGBE_MDIO_PHY_XS_RESET)) {
- usec_delay(2);
- break;
+ if (hw->phy.type == ixgbe_phy_x550em_ext_t) {
+ status = hw->phy.ops.read_reg(hw,
+ IXGBE_MDIO_TX_VENDOR_ALARMS_3,
+ IXGBE_MDIO_PMA_PMD_DEV_TYPE,
+ &ctrl);
+ if (status != IXGBE_SUCCESS)
+ return status;
+
+ if (ctrl & IXGBE_MDIO_TX_VENDOR_ALARMS_3_RST_MASK) {
+ usec_delay(2);
+ break;
+ }
+ } else {
+ status = hw->phy.ops.read_reg(hw,
+ IXGBE_MDIO_PHY_XS_CONTROL,
+ IXGBE_MDIO_PHY_XS_DEV_TYPE,
+ &ctrl);
+ if (status != IXGBE_SUCCESS)
+ return status;
+
+ if (!(ctrl & IXGBE_MDIO_PHY_XS_RESET)) {
+ usec_delay(2);
+ break;
+ }
}
}
@@ -686,13 +663,12 @@
DEBUGFUNC("ixgbe_read_phy_reg_generic");
- if (hw->mac.ops.acquire_swfw_sync(hw, gssr) == IXGBE_SUCCESS) {
- status = ixgbe_read_phy_reg_mdi(hw, reg_addr, device_type,
- phy_data);
- hw->mac.ops.release_swfw_sync(hw, gssr);
- } else {
- status = IXGBE_ERR_SWFW_SYNC;
- }
+ if (hw->mac.ops.acquire_swfw_sync(hw, gssr))
+ return IXGBE_ERR_SWFW_SYNC;
+
+ status = hw->phy.ops.read_reg_mdi(hw, reg_addr, device_type, phy_data);
+
+ hw->mac.ops.release_swfw_sync(hw, gssr);
return status;
}
@@ -788,7 +764,7 @@
DEBUGFUNC("ixgbe_write_phy_reg_generic");
if (hw->mac.ops.acquire_swfw_sync(hw, gssr) == IXGBE_SUCCESS) {
- status = ixgbe_write_phy_reg_mdi(hw, reg_addr, device_type,
+ status = hw->phy.ops.write_reg_mdi(hw, reg_addr, device_type,
phy_data);
hw->mac.ops.release_swfw_sync(hw, gssr);
} else {
@@ -815,91 +791,63 @@
ixgbe_get_copper_link_capabilities_generic(hw, &speed, &autoneg);
- if (speed & IXGBE_LINK_SPEED_10GB_FULL) {
- /* Set or unset auto-negotiation 10G advertisement */
- hw->phy.ops.read_reg(hw, IXGBE_MII_10GBASE_T_AUTONEG_CTRL_REG,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
- &autoneg_reg);
+ /* Set or unset auto-negotiation 10G advertisement */
+ hw->phy.ops.read_reg(hw, IXGBE_MII_10GBASE_T_AUTONEG_CTRL_REG,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
+ &autoneg_reg);
- autoneg_reg &= ~IXGBE_MII_10GBASE_T_ADVERTISE;
- if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_10GB_FULL)
- autoneg_reg |= IXGBE_MII_10GBASE_T_ADVERTISE;
+ autoneg_reg &= ~IXGBE_MII_10GBASE_T_ADVERTISE;
+ if ((hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_10GB_FULL) &&
+ (speed & IXGBE_LINK_SPEED_10GB_FULL))
+ autoneg_reg |= IXGBE_MII_10GBASE_T_ADVERTISE;
- hw->phy.ops.write_reg(hw, IXGBE_MII_10GBASE_T_AUTONEG_CTRL_REG,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
- autoneg_reg);
- }
+ hw->phy.ops.write_reg(hw, IXGBE_MII_10GBASE_T_AUTONEG_CTRL_REG,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
+ autoneg_reg);
- if (hw->mac.type == ixgbe_mac_X550) {
- if (speed & IXGBE_LINK_SPEED_5GB_FULL) {
- /* Set or unset auto-negotiation 5G advertisement */
- hw->phy.ops.read_reg(hw,
- IXGBE_MII_AUTONEG_VENDOR_PROVISION_1_REG,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
- &autoneg_reg);
-
- autoneg_reg &= ~IXGBE_MII_5GBASE_T_ADVERTISE;
- if (hw->phy.autoneg_advertised &
- IXGBE_LINK_SPEED_5GB_FULL)
- autoneg_reg |= IXGBE_MII_5GBASE_T_ADVERTISE;
-
- hw->phy.ops.write_reg(hw,
- IXGBE_MII_AUTONEG_VENDOR_PROVISION_1_REG,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
- autoneg_reg);
- }
+ hw->phy.ops.read_reg(hw, IXGBE_MII_AUTONEG_VENDOR_PROVISION_1_REG,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
+ &autoneg_reg);
- if (speed & IXGBE_LINK_SPEED_2_5GB_FULL) {
- /* Set or unset auto-negotiation 2.5G advertisement */
- hw->phy.ops.read_reg(hw,
- IXGBE_MII_AUTONEG_VENDOR_PROVISION_1_REG,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
- &autoneg_reg);
-
- autoneg_reg &= ~IXGBE_MII_2_5GBASE_T_ADVERTISE;
- if (hw->phy.autoneg_advertised &
- IXGBE_LINK_SPEED_2_5GB_FULL)
- autoneg_reg |= IXGBE_MII_2_5GBASE_T_ADVERTISE;
-
- hw->phy.ops.write_reg(hw,
- IXGBE_MII_AUTONEG_VENDOR_PROVISION_1_REG,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
- autoneg_reg);
- }
+ if (hw->mac.type == ixgbe_mac_X550) {
+ /* Set or unset auto-negotiation 5G advertisement */
+ autoneg_reg &= ~IXGBE_MII_5GBASE_T_ADVERTISE;
+ if ((hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_5GB_FULL) &&
+ (speed & IXGBE_LINK_SPEED_5GB_FULL))
+ autoneg_reg |= IXGBE_MII_5GBASE_T_ADVERTISE;
+
+ /* Set or unset auto-negotiation 2.5G advertisement */
+ autoneg_reg &= ~IXGBE_MII_2_5GBASE_T_ADVERTISE;
+ if ((hw->phy.autoneg_advertised &
+ IXGBE_LINK_SPEED_2_5GB_FULL) &&
+ (speed & IXGBE_LINK_SPEED_2_5GB_FULL))
+ autoneg_reg |= IXGBE_MII_2_5GBASE_T_ADVERTISE;
}
- if (speed & IXGBE_LINK_SPEED_1GB_FULL) {
- /* Set or unset auto-negotiation 1G advertisement */
- hw->phy.ops.read_reg(hw,
- IXGBE_MII_AUTONEG_VENDOR_PROVISION_1_REG,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
- &autoneg_reg);
+ /* Set or unset auto-negotiation 1G advertisement */
+ autoneg_reg &= ~IXGBE_MII_1GBASE_T_ADVERTISE;
+ if ((hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_1GB_FULL) &&
+ (speed & IXGBE_LINK_SPEED_1GB_FULL))
+ autoneg_reg |= IXGBE_MII_1GBASE_T_ADVERTISE;
- autoneg_reg &= ~IXGBE_MII_1GBASE_T_ADVERTISE;
- if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_1GB_FULL)
- autoneg_reg |= IXGBE_MII_1GBASE_T_ADVERTISE;
+ hw->phy.ops.write_reg(hw, IXGBE_MII_AUTONEG_VENDOR_PROVISION_1_REG,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
+ autoneg_reg);
- hw->phy.ops.write_reg(hw,
- IXGBE_MII_AUTONEG_VENDOR_PROVISION_1_REG,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
- autoneg_reg);
- }
-
- if (speed & IXGBE_LINK_SPEED_100_FULL) {
- /* Set or unset auto-negotiation 100M advertisement */
- hw->phy.ops.read_reg(hw, IXGBE_MII_AUTONEG_ADVERTISE_REG,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
- &autoneg_reg);
+ /* Set or unset auto-negotiation 100M advertisement */
+ hw->phy.ops.read_reg(hw, IXGBE_MII_AUTONEG_ADVERTISE_REG,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
+ &autoneg_reg);
- autoneg_reg &= ~(IXGBE_MII_100BASE_T_ADVERTISE |
- IXGBE_MII_100BASE_T_ADVERTISE_HALF);
- if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_100_FULL)
- autoneg_reg |= IXGBE_MII_100BASE_T_ADVERTISE;
+ autoneg_reg &= ~(IXGBE_MII_100BASE_T_ADVERTISE |
+ IXGBE_MII_100BASE_T_ADVERTISE_HALF);
+ if ((hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_100_FULL) &&
+ (speed & IXGBE_LINK_SPEED_100_FULL))
+ autoneg_reg |= IXGBE_MII_100BASE_T_ADVERTISE;
- hw->phy.ops.write_reg(hw, IXGBE_MII_AUTONEG_ADVERTISE_REG,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
- autoneg_reg);
- }
+ hw->phy.ops.write_reg(hw, IXGBE_MII_AUTONEG_ADVERTISE_REG,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
+ autoneg_reg);
/* Blocked by MNG FW so don't reset PHY */
if (ixgbe_check_reset_blocked(hw))
@@ -951,6 +899,9 @@
if (speed & IXGBE_LINK_SPEED_100_FULL)
hw->phy.autoneg_advertised |= IXGBE_LINK_SPEED_100_FULL;
+ if (speed & IXGBE_LINK_SPEED_10_FULL)
+ hw->phy.autoneg_advertised |= IXGBE_LINK_SPEED_10_FULL;
+
/* Setup link based on the new speed settings */
ixgbe_setup_phy_link(hw);
@@ -988,6 +939,7 @@
hw->phy.speeds_supported |= IXGBE_LINK_SPEED_5GB_FULL;
break;
case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_X550EM_a:
hw->phy.speeds_supported &= ~IXGBE_LINK_SPEED_100_FULL;
break;
default:
@@ -1591,7 +1543,7 @@
"module or the adapter. Intel "
"Corporation is not responsible "
"for any harm caused by using "
- "untested modules.\n", status);
+ "untested modules.\n");
status = IXGBE_SUCCESS;
} else {
DEBUGOUT("SFP+ module not supported\n");
@@ -1623,9 +1575,9 @@
*
* Determines physical layer capabilities of the current SFP.
*/
-s32 ixgbe_get_supported_phy_sfp_layer_generic(struct ixgbe_hw *hw)
+u64 ixgbe_get_supported_phy_sfp_layer_generic(struct ixgbe_hw *hw)
{
- u32 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
+ u64 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
u8 comp_codes_10g = 0;
u8 comp_codes_1g = 0;
@@ -1853,7 +1805,7 @@
"module or the adapter. Intel "
"Corporation is not responsible "
"for any harm caused by using "
- "untested modules.\n", status);
+ "untested modules.\n");
status = IXGBE_SUCCESS;
} else {
DEBUGOUT("QSFP module not supported\n");
Index: sys/dev/ixgbe/ixgbe_rss.h
===================================================================
--- sys/dev/ixgbe/ixgbe_rss.h
+++ sys/dev/ixgbe/ixgbe_rss.h
@@ -1,53 +1,64 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
******************************************************************************/
/*$FreeBSD$*/
-#ifndef _IXGBE_82598_H_
-#define _IXGBE_82598_H_
-
-u32 ixgbe_get_pcie_msix_count_82598(struct ixgbe_hw *hw);
-s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw);
-s32 ixgbe_start_hw_82598(struct ixgbe_hw *hw);
-void ixgbe_enable_relaxed_ordering_82598(struct ixgbe_hw *hw);
-s32 ixgbe_set_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq);
-s32 ixgbe_set_vfta_82598(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on);
-s32 ixgbe_read_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 *val);
-s32 ixgbe_write_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 val);
-s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset,
- u8 *eeprom_data);
-u32 ixgbe_get_supported_physical_layer_82598(struct ixgbe_hw *hw);
-s32 ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw);
-void ixgbe_set_lan_id_multi_port_pcie_82598(struct ixgbe_hw *hw);
-void ixgbe_set_pcie_completion_timeout(struct ixgbe_hw *hw);
-s32 ixgbe_enable_rx_dma_82598(struct ixgbe_hw *hw, u32 regval);
-#endif /* _IXGBE_82598_H_ */
+#ifndef _IXGBE_RSS_H_
+#define _IXGBE_RSS_H_
+
+#ifdef RSS
+
+#include <net/rss_config.h>
+#include <netinet/in_rss.h>
+
+#else
+
+#define RSS_HASHTYPE_RSS_IPV4 (1 << 1)
+#define RSS_HASHTYPE_RSS_TCP_IPV4 (1 << 2)
+#define RSS_HASHTYPE_RSS_IPV6 (1 << 3)
+#define RSS_HASHTYPE_RSS_TCP_IPV6 (1 << 4)
+#define RSS_HASHTYPE_RSS_IPV6_EX (1 << 5)
+#define RSS_HASHTYPE_RSS_TCP_IPV6_EX (1 << 6)
+#define RSS_HASHTYPE_RSS_UDP_IPV4 (1 << 7)
+#define RSS_HASHTYPE_RSS_UDP_IPV4_EX (1 << 8)
+#define RSS_HASHTYPE_RSS_UDP_IPV6 (1 << 9)
+#define RSS_HASHTYPE_RSS_UDP_IPV6_EX (1 << 10)
+
+#define rss_getcpu(_a) 0
+#define rss_getnumbuckets() 1
+#define rss_getkey(_a)
+#define rss_get_indirection_to_bucket(_a) 0
+#define rss_gethashconfig() 0x7E
+#define rss_hash2bucket(_a,_b,_c) -1
+
+#endif
+#endif /* _IXGBE_RSS_H_ */
Index: sys/dev/ixgbe/ixgbe_sriov.h
===================================================================
--- /dev/null
+++ sys/dev/ixgbe/ixgbe_sriov.h
@@ -0,0 +1,103 @@
+/******************************************************************************
+
+ Copyright (c) 2001-2017, Intel Corporation
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+
+******************************************************************************/
+/*$FreeBSD$*/
+
+
+#ifndef _IXGBE_SRIOV_H_
+#define _IXGBE_SRIOV_H_
+
+#ifdef PCI_IOV
+
+#include <sys/nv.h>
+#include <sys/iov_schema.h>
+#include <dev/pci/pci_iov.h>
+#include "ixgbe_mbx.h"
+
+#define IXGBE_VF_CTS (1 << 0) /* VF is clear to send. */
+#define IXGBE_VF_CAP_MAC (1 << 1) /* VF is permitted to change MAC. */
+#define IXGBE_VF_CAP_VLAN (1 << 2) /* VF is permitted to join vlans. */
+#define IXGBE_VF_ACTIVE (1 << 3) /* VF is active. */
+#define IXGBE_VF_INDEX(vmdq) ((vmdq) / 32)
+#define IXGBE_VF_BIT(vmdq) (1 << ((vmdq) % 32))
+
+#define IXGBE_VT_MSG_MASK 0xFFFF
+
+#define IXGBE_VT_MSGINFO(msg) \
+ (((msg) & IXGBE_VT_MSGINFO_MASK) >> IXGBE_VT_MSGINFO_SHIFT)
+
+#define IXGBE_VF_GET_QUEUES_RESP_LEN 5
+
+#define IXGBE_API_VER_1_0 0
+#define IXGBE_API_VER_2_0 1 /* Solaris API. Not supported. */
+#define IXGBE_API_VER_1_1 2
+#define IXGBE_API_VER_UNKNOWN UINT16_MAX
+
+#define IXGBE_NO_VM 0
+#define IXGBE_32_VM 32
+#define IXGBE_64_VM 64
+
+int ixgbe_add_vf(device_t, u16, const nvlist_t *);
+int ixgbe_init_iov(device_t, u16, const nvlist_t *);
+void ixgbe_uninit_iov(device_t);
+void ixgbe_initialize_iov(struct adapter *);
+void ixgbe_recalculate_max_frame(struct adapter *);
+void ixgbe_ping_all_vfs(struct adapter *);
+int ixgbe_pci_iov_detach(device_t);
+void ixgbe_define_iov_schemas(device_t, int *);
+void ixgbe_align_all_queue_indices(struct adapter *);
+int ixgbe_vf_que_index(int, int, int);
+u32 ixgbe_get_mtqc(int);
+u32 ixgbe_get_mrqc(int);
+
+/******************************************************************************/
+#else /* PCI_IOV */
+/******************************************************************************/
+
+#define ixgbe_add_vf(_a,_b,_c)
+#define ixgbe_init_iov(_a,_b,_c)
+#define ixgbe_uninit_iov(_a)
+#define ixgbe_initialize_iov(_a)
+#define ixgbe_recalculate_max_frame(_a)
+#define ixgbe_ping_all_vfs(_a)
+#define ixgbe_pci_iov_detach(_a) 0
+#define ixgbe_define_iov_schemas(_a,_b)
+#define ixgbe_align_all_queue_indices(_a)
+#define ixgbe_vf_que_index(_a,_b,_c) _c
+#define ixgbe_get_mtqc(_a) IXGBE_MTQC_64Q_1PB
+#define ixgbe_get_mrqc(_a) 0
+
+#endif /* PCI_IOV */
+
+void ixgbe_handle_mbx(void *);
+
+#endif
Index: sys/dev/ixgbe/ixgbe_sysctl.c
===================================================================
--- /dev/null
+++ sys/dev/ixgbe/ixgbe_sysctl.c
@@ -0,0 +1,564 @@
+/*-
+ * Copyright (c) 2016, Matthew Macy <mmacy@nextbsd.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * 2. Neither the name of Matthew Macy nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#include "ixgbe.h"
+/********************************************************************
+ *
+ * Dump Registers
+ *
+ ********************************************************************/
+#define IXGBE_REGS_LEN 1139
+extern if_shared_ctx_t ixgbe_sctx;
+
+int ixgbe_get_regs(SYSCTL_HANDLER_ARGS)
+{
+ struct adapter *adapter = (struct adapter *) arg1;
+ struct ixgbe_hw *hw = &adapter->hw;
+#if 0
+ struct ix_tx_queue *tx_que = &adapter->tx_queues[0];
+ struct ix_rx_queue *rx_que = &adapter->rx_queues[0];
+ struct rx_ring *rxr = &rx_que->rxr;
+ struct tx_ring *txr = &tx_que->txr;
+ int ntxd = ixgbe_sctx->isc_ntxd[0];
+ int nrxd = ixgbe_sctx->isc_nrxd[0];
+ int j;
+#endif
+
+ struct sbuf *sb;
+ u32 *regs_buff = (u32 *)malloc(sizeof(u32) * IXGBE_REGS_LEN, M_DEVBUF,
+ M_NOWAIT);
+ int i;
+ int rc;
+
+ memset(regs_buff, 0, IXGBE_REGS_LEN * sizeof(u32));
+
+ rc = sysctl_wire_old_buffer(req, 0);
+ MPASS(rc == 0);
+ if (rc != 0)
+ return (rc);
+
+ sb = sbuf_new_for_sysctl(NULL, NULL, 32*PAGE_SIZE, req);
+ MPASS(sb != NULL);
+ if (sb == NULL)
+ return (ENOMEM);
+
+ /* General Registers */
+ sbuf_printf(sb, "General Registers\n");
+ regs_buff[0] = IXGBE_READ_REG(hw, IXGBE_CTRL);
+ sbuf_printf(sb, "\tIXGBE_CTRL\t %08x\n", regs_buff[0]);
+ regs_buff[1] = IXGBE_READ_REG(hw, IXGBE_STATUS);
+ sbuf_printf(sb, "\tIXGBE_STATUS\t %08x\n", regs_buff[1]);
+ regs_buff[2] = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT);
+ sbuf_printf(sb, "\tIXGBE_CTRL_EXT\t %08x\n", regs_buff[2]);
+ regs_buff[3] = IXGBE_READ_REG(hw, IXGBE_ESDP);
+ sbuf_printf(sb, "\tIXGBE_ESDP\t %08x\n", regs_buff[3]);
+ regs_buff[4] = IXGBE_READ_REG(hw, IXGBE_EODSDP);
+ sbuf_printf(sb, "\tIXGBE_EODSDP\t %08x\n", regs_buff[4]);
+ regs_buff[5] = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
+ sbuf_printf(sb, "\tIXGBE_LEDCTL\t %08x\n", regs_buff[5]);
+ regs_buff[6] = IXGBE_READ_REG(hw, IXGBE_FRTIMER);
+ sbuf_printf(sb, "\tIXGBE_FRTIMER\t %08x\n", regs_buff[6]);
+ regs_buff[7] = IXGBE_READ_REG(hw, IXGBE_TCPTIMER);
+ sbuf_printf(sb, "\tIXGBE_TCPTIMER\t %08x\n\n", regs_buff[7]);
+
+ /* Interrupt */
+ /* don't read EICR because it can clear interrupt causes, instead
+ * read EICS which is a shadow but doesn't clear EICR */
+ sbuf_printf(sb, "Interrupt\n");
+ regs_buff[18] = IXGBE_READ_REG(hw, IXGBE_EICS);
+ sbuf_printf(sb, "\tIXGBE_EICS\t %08x\n", regs_buff[18]);
+ regs_buff[19] = IXGBE_READ_REG(hw, IXGBE_EICS);
+ sbuf_printf(sb, "\tIXGBE_EICS\t %08x\n", regs_buff[19]);
+ regs_buff[20] = IXGBE_READ_REG(hw, IXGBE_EIMS);
+ sbuf_printf(sb, "\tIXGBE_EIMS\t %08x\n", regs_buff[20]);
+ regs_buff[21] = IXGBE_READ_REG(hw, IXGBE_EIMC);
+ sbuf_printf(sb, "\tIXGBE_EIMC\t %08x\n", regs_buff[21]);
+ regs_buff[22] = IXGBE_READ_REG(hw, IXGBE_EIAC);
+ sbuf_printf(sb, "\tIXGBE_EIAC\t %08x\n", regs_buff[22]);
+ regs_buff[23] = IXGBE_READ_REG(hw, IXGBE_EIAM);
+ sbuf_printf(sb, "\tIXGBE_EIAM\t %08x\n", regs_buff[23]);
+ regs_buff[24] = IXGBE_READ_REG(hw, IXGBE_EITR(0));
+ sbuf_printf(sb, "\tIXGBE_EITR(0)\t %08x\n", regs_buff[24]);
+ regs_buff[25] = IXGBE_READ_REG(hw, IXGBE_IVAR(0));
+ sbuf_printf(sb, "\tIXGBE_IVAR(0)\t %08x\n", regs_buff[25]);
+ regs_buff[26] = IXGBE_READ_REG(hw, IXGBE_MSIXT);
+ sbuf_printf(sb, "\tIXGBE_MSIXT\t %08x\n", regs_buff[26]);
+ regs_buff[27] = IXGBE_READ_REG(hw, IXGBE_MSIXPBA);
+ sbuf_printf(sb, "\tIXGBE_MSIXPBA\t %08x\n", regs_buff[27]);
+ regs_buff[28] = IXGBE_READ_REG(hw, IXGBE_PBACL(0));
+ sbuf_printf(sb, "\tIXGBE_PBACL(0)\t %08x\n", regs_buff[28]);
+ regs_buff[29] = IXGBE_READ_REG(hw, IXGBE_GPIE);
+ sbuf_printf(sb, "\tIXGBE_GPIE\t %08x\n", regs_buff[29]);
+
+ /* Flow Control */
+ sbuf_printf(sb, "\nFlow Control\n");
+ regs_buff[30] = IXGBE_READ_REG(hw, IXGBE_PFCTOP);
+ sbuf_printf(sb, "\tIXGBE_PFCTOP\t %08x\n", regs_buff[30]);
+ regs_buff[31] = IXGBE_READ_REG(hw, IXGBE_FCTTV(0));
+ sbuf_printf(sb, "\tIXGBE_FCTTV(0)\t %08x\n", regs_buff[31]);
+ regs_buff[32] = IXGBE_READ_REG(hw, IXGBE_FCTTV(1));
+ sbuf_printf(sb, "\tIXGBE_FCTTV(1)\t %08x\n", regs_buff[32]);
+ regs_buff[33] = IXGBE_READ_REG(hw, IXGBE_FCTTV(2));
+ sbuf_printf(sb, "\tIXGBE_FCTTV(2)\t %08x\n", regs_buff[33]);
+ regs_buff[34] = IXGBE_READ_REG(hw, IXGBE_FCTTV(3));
+ sbuf_printf(sb, "\tIXGBE_FCTTV(3)\t %08x\n", regs_buff[34]);
+
+ for (i = 0; i < adapter->num_tx_queues; i++) {
+ switch (hw->mac.type) {
+ case ixgbe_mac_82598EB:
+ regs_buff[35 + i] = IXGBE_READ_REG(hw, IXGBE_FCRTL(i));
+ sbuf_printf(sb, "\tIXGBE_FCRTL(%2d)\t %08x\n", i, regs_buff[35+i]);
+ regs_buff[43 + i] = IXGBE_READ_REG(hw, IXGBE_FCRTH(i));
+ sbuf_printf(sb, "\tIXGBE_FCRTH(%2d)\t %08x\n", i, regs_buff[43+i]);
+ break;
+ case ixgbe_mac_82599EB:
+ case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
+ regs_buff[35 + i] = IXGBE_READ_REG(hw, IXGBE_FCRTL_82599(i));
+ regs_buff[43 + i] = IXGBE_READ_REG(hw, IXGBE_FCRTH_82599(i));
+ break;
+ default:
+ break;
+ }
+ }
+ regs_buff[51] = IXGBE_READ_REG(hw, IXGBE_FCRTV);
+ sbuf_printf(sb, "\tIXGBE_FCRTV\t %08x\n", regs_buff[51]);
+ regs_buff[52] = IXGBE_READ_REG(hw, IXGBE_TFCS);
+ sbuf_printf(sb, "\tIXGBE_TFCS\t %08x\n", regs_buff[52]);
+
+ /* Receive DMA */
+ sbuf_printf(sb, "\nReceive DMA\n");
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ regs_buff[53 + i] = IXGBE_READ_REG(hw, IXGBE_RDBAL(i));
+ sbuf_printf(sb, "\tIXGBE_RDBAL(%2d)\t %08x\n", i, regs_buff[53+i]);
+ }
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ regs_buff[117 + i] = IXGBE_READ_REG(hw, IXGBE_RDBAH(i));
+ sbuf_printf(sb, "\tIXGBE_RDBAH(%2d)\t %08x\n", i, regs_buff[117+i]);
+ }
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ regs_buff[181 + i] = IXGBE_READ_REG(hw, IXGBE_RDLEN(i));
+ sbuf_printf(sb, "\tIXGBE_RDLEN(%2d)\t %08x\n", i, regs_buff[181+i]);
+ }
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ regs_buff[245 + i] = IXGBE_READ_REG(hw, IXGBE_RDH(i));
+ sbuf_printf(sb, "\tIXGBE_RDH(%2d)\t %08x\n", i, regs_buff[245+i]);
+ }
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ regs_buff[309 + i] = IXGBE_READ_REG(hw, IXGBE_RDT(i));
+ sbuf_printf(sb, "\tIXGBE_RDT(%2d)\t %08x\n", i, regs_buff[309+i]);
+ }
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ regs_buff[373 + i] = IXGBE_READ_REG(hw, IXGBE_RXDCTL(i));
+ sbuf_printf(sb, "\tIXGBE_RXDCTL(%2d)\t %08x\n", i, regs_buff[373+i]);
+ }
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ regs_buff[437 + i] = IXGBE_READ_REG(hw, IXGBE_SRRCTL(i));
+ sbuf_printf(sb, "\tIXGBE_SRRCTL(%2d)\t %08x\n", i, regs_buff[437+i]);
+ }
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ regs_buff[453 + i] = IXGBE_READ_REG(hw, IXGBE_DCA_RXCTRL(i));
+ sbuf_printf(sb, "\tIXGBE_DCA_RXCTRL(%2d)\t %08x\n", i, regs_buff[453+i]);
+ }
+ regs_buff[469] = IXGBE_READ_REG(hw, IXGBE_RDRXCTL);
+ sbuf_printf(sb, "\tIXGBE_RDRXCTL\t %08x\n", regs_buff[469]);
+
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ regs_buff[470 + i] = IXGBE_READ_REG(hw, IXGBE_RXPBSIZE(i));
+ sbuf_printf(sb, "\tIXGBE_RXPBSIZE(%2d)\t %08x\n", i, regs_buff[470+i]);
+ }
+ regs_buff[478] = IXGBE_READ_REG(hw, IXGBE_RXCTRL);
+ sbuf_printf(sb, "\tIXGBE_RXCTRL\t %08x\n", regs_buff[478]);
+ regs_buff[479] = IXGBE_READ_REG(hw, IXGBE_DROPEN);
+ sbuf_printf(sb, "\tIXGBE_DROPEN\t %08x\n", regs_buff[479]);
+
+ /* Receive */
+ sbuf_printf(sb, "\nReceive\n");
+ regs_buff[480] = IXGBE_READ_REG(hw, IXGBE_RXCSUM);
+ sbuf_printf(sb, "\tIXGBE_RXCSUM\t %08x\n", regs_buff[480]);
+ regs_buff[481] = IXGBE_READ_REG(hw, IXGBE_RFCTL);
+ sbuf_printf(sb, "\tIXGBE_RFCTL\t %08x\n", regs_buff[481]);
+
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ regs_buff[482 + i] = IXGBE_READ_REG(hw, IXGBE_RAL(i));
+ sbuf_printf(sb, "\tIXGBE_RAL(%2d)\t %08x\n", i, regs_buff[482+i]);
+ }
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ regs_buff[498 + i] = IXGBE_READ_REG(hw, IXGBE_RAH(i));
+ sbuf_printf(sb, "\tIXGBE_RAH(%2d)\t %08x\n", i, regs_buff[498+i]);
+ }
+ regs_buff[514] = IXGBE_READ_REG(hw, IXGBE_PSRTYPE(0));
+ sbuf_printf(sb, "\tIXGBE_PSRTYPE\t %08x\n", regs_buff[514]);
+ regs_buff[515] = IXGBE_READ_REG(hw, IXGBE_FCTRL);
+ sbuf_printf(sb, "\tIXGBE_FCTRL\t %08x\n", regs_buff[515]);
+ regs_buff[516] = IXGBE_READ_REG(hw, IXGBE_VLNCTRL);
+ sbuf_printf(sb, "\tIXGBE_VLNCTRL\t %08x\n", regs_buff[516]);
+ regs_buff[517] = IXGBE_READ_REG(hw, IXGBE_MCSTCTRL);
+ sbuf_printf(sb, "\tIXGBE_MCSTCTRL\t %08x\n", regs_buff[517]);
+ regs_buff[518] = IXGBE_READ_REG(hw, IXGBE_MRQC);
+ sbuf_printf(sb, "\tIXGBE_MRQC\t %08x\n", regs_buff[518]);
+ regs_buff[519] = IXGBE_READ_REG(hw, IXGBE_VMD_CTL);
+ sbuf_printf(sb, "\tIXGBE_VMD_CTL\t %08x\n", regs_buff[519]);
+
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ regs_buff[520 + i] = IXGBE_READ_REG(hw, IXGBE_IMIR(i));
+ sbuf_printf(sb, "\tIXGBE_IMIR(%2d)\t %08x\n", i, regs_buff[520+i]);
+ }
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ regs_buff[528 + i] = IXGBE_READ_REG(hw, IXGBE_IMIREXT(i));
+ sbuf_printf(sb, "\tIXGBE_IMIREXT(%2d)\t %08x\n", i, regs_buff[528+i]);
+ }
+ regs_buff[536] = IXGBE_READ_REG(hw, IXGBE_IMIRVP);
+ sbuf_printf(sb, "\tIXGBE_IMIRVP\t %08x\n", regs_buff[536]);
+
+ /* Transmit */
+ sbuf_printf(sb, "\nTransmit\n");
+ for (i = 0; i < adapter->num_tx_queues; i++) {
+ regs_buff[537 + i] = IXGBE_READ_REG(hw, IXGBE_TDBAL(i));
+ sbuf_printf(sb, "\tIXGBE_TDBAL(%2d)\t %08x\n", i, regs_buff[537+i]);
+ }
+
+ for (i = 0; i < adapter->num_tx_queues; i++) {
+ regs_buff[569 + i] = IXGBE_READ_REG(hw, IXGBE_TDBAH(i));
+ sbuf_printf(sb, "\tIXGBE_TDBAH(%2d)\t %08x\n", i, regs_buff[569+i]);
+ }
+ for (i = 0; i < adapter->num_tx_queues; i++) {
+ regs_buff[601 + i] = IXGBE_READ_REG(hw, IXGBE_TDLEN(i));
+ sbuf_printf(sb, "\tIXGBE_TDLEN(%2d)\t %08x\n", i, regs_buff[601+i]);
+ }
+ for (i = 0; i < adapter->num_tx_queues; i++) {
+ regs_buff[633 + i] = IXGBE_READ_REG(hw, IXGBE_TDH(i));
+ sbuf_printf(sb, "\tIXGBE_TDH(%2d)\t %08x\n", i, regs_buff[633+i]);
+ }
+ for (i = 0; i < adapter->num_tx_queues; i++) {
+ regs_buff[665 + i] = IXGBE_READ_REG(hw, IXGBE_TDT(i));
+ sbuf_printf(sb, "\tIXGBE_TDT(%2d)\t %08x\n", i, regs_buff[665+i]);
+ }
+ for (i = 0; i < adapter->num_tx_queues; i++) {
+ regs_buff[697 + i] = IXGBE_READ_REG(hw, IXGBE_TXDCTL(i));
+ sbuf_printf(sb, "\tIXGBE_TXDCTL(%2d)\t %08x\n", i, regs_buff[697+i]);
+ }
+ for (i = 0; i < adapter->num_tx_queues; i++) {
+ regs_buff[729 + i] = IXGBE_READ_REG(hw, IXGBE_TDWBAL(i));
+ sbuf_printf(sb, "\tIXGBE_TDWBAL(%2d)\t %08x\n", i, regs_buff[729+i]);
+ }
+ for (i = 0; i < adapter->num_tx_queues; i++) {
+ regs_buff[761 + i] = IXGBE_READ_REG(hw, IXGBE_TDWBAH(i));
+ sbuf_printf(sb, "\tIXGBE_TDWBAH(%2d)\t %08x\n", i, regs_buff[761+i]);
+ }
+ regs_buff[793] = IXGBE_READ_REG(hw, IXGBE_DTXCTL);
+ sbuf_printf(sb, "\tIXGBE_DTXCTL\t %08x\n", regs_buff[793]);
+ for (i = 0; i < adapter->num_tx_queues; i++) {
+ regs_buff[794 + i] = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL(i));
+ sbuf_printf(sb, "\tIXGBE_DCA_TXCTRL(%2d)\t %08x\n", i, regs_buff[794+i]);
+ }
+ regs_buff[810] = IXGBE_READ_REG(hw, IXGBE_TIPG);
+ sbuf_printf(sb, "\tIXGBE_TIPG\t %08x\n", regs_buff[810]);
+
+ for (i = 0; i < adapter->num_tx_queues; i++) {
+ regs_buff[811 + i] = IXGBE_READ_REG(hw, IXGBE_TXPBSIZE(i));
+ sbuf_printf(sb, "\tIXGBE_TXPBSIZE(%2d)\t %08x\n", i,
+ regs_buff[811+i]);
+ }
+ regs_buff[819] = IXGBE_READ_REG(hw, IXGBE_MNGTXMAP);
+ sbuf_printf(sb, "\tIXGBE_MNGTXMAP\t %08x\n", regs_buff[819]);
+
+ /* Wake Up */
+ sbuf_printf(sb, "\nWake Up\n");
+ regs_buff[820] = IXGBE_READ_REG(hw, IXGBE_WUC);
+ sbuf_printf(sb, "\tIXGBE_WUC\t %08x\n", regs_buff[820]);
+ regs_buff[821] = IXGBE_READ_REG(hw, IXGBE_WUFC);
+ sbuf_printf(sb, "\tIXGBE_WUFC\t %08x\n", regs_buff[821]);
+ regs_buff[822] = IXGBE_READ_REG(hw, IXGBE_WUS);
+ sbuf_printf(sb, "\tIXGBE_WUS\t %08x\n", regs_buff[822]);
+ regs_buff[823] = IXGBE_READ_REG(hw, IXGBE_IPAV);
+ sbuf_printf(sb, "\tIXGBE_IPAV\t %08x\n", regs_buff[823]);
+ regs_buff[824] = IXGBE_READ_REG(hw, IXGBE_IP4AT);
+ sbuf_printf(sb, "\tIXGBE_IP4AT\t %08x\n", regs_buff[824]);
+ regs_buff[825] = IXGBE_READ_REG(hw, IXGBE_IP6AT);
+ sbuf_printf(sb, "\tIXGBE_IP6AT\t %08x\n", regs_buff[825]);
+ regs_buff[826] = IXGBE_READ_REG(hw, IXGBE_WUPL);
+ sbuf_printf(sb, "\tIXGBE_WUPL\t %08x\n", regs_buff[826]);
+ regs_buff[827] = IXGBE_READ_REG(hw, IXGBE_WUPM);
+ sbuf_printf(sb, "\tIXGBE_WUPM\t %08x\n", regs_buff[827]);
+ regs_buff[828] = IXGBE_READ_REG(hw, IXGBE_FHFT(0));
+ sbuf_printf(sb, "\tIXGBE_FHFT\t %08x\n", regs_buff[828]);
+
+ /* DCB */
+ sbuf_printf(sb, "\nDCB\n");
+ regs_buff[829] = IXGBE_READ_REG(hw, IXGBE_RMCS); /* same as FCCFG */
+ sbuf_printf(sb, "\tIXGBE_RMCS\t %08x\n", regs_buff[829]);
+ regs_buff[831] = IXGBE_READ_REG(hw, IXGBE_PDPMCS); /* same as RTTPCS */
+ sbuf_printf(sb, "\tIXGBE_PDPMCS\t %08x\n", regs_buff[831]);
+
+ switch (hw->mac.type) {
+ case ixgbe_mac_82598EB:
+ regs_buff[830] = IXGBE_READ_REG(hw, IXGBE_DPMCS);
+ sbuf_printf(sb, "\tIXGBE_DPMCS\t %08x\n", regs_buff[830]);
+ regs_buff[832] = IXGBE_READ_REG(hw, IXGBE_RUPPBMR);
+ sbuf_printf(sb, "\tIXGBE_RUPPBMR\t %08x\n", regs_buff[832]);
+ for (i = 0; i < adapter->num_tx_queues; i++) {
+ regs_buff[833 + i] = IXGBE_READ_REG(hw, IXGBE_RT2CR(i));
+ sbuf_printf(sb, "\tIXGBE_RT2CR(%2d)\t %08x\n", i,
+ regs_buff[833+i]);
+ }
+ for (i = 0; i < adapter->num_tx_queues; i++) {
+ regs_buff[841 + i] = IXGBE_READ_REG(hw, IXGBE_RT2SR(i));
+ sbuf_printf(sb, "\tIXGBE_RT2SR(%2d)\t %08x\n", i,
+ regs_buff[841+i]);
+ }
+ for (i = 0; i < adapter->num_tx_queues; i++) {
+ regs_buff[849 + i] = IXGBE_READ_REG(hw,
+ IXGBE_TDTQ2TCCR(i));
+ sbuf_printf(sb, "\tIXGBE_TDTQ2TCCR(%2d)\t %08x\n", i,
+ regs_buff[849+i]);
+ }
+ for (i = 0; i < adapter->num_tx_queues; i++) {
+ regs_buff[857 + i] = IXGBE_READ_REG(hw,
+ IXGBE_TDTQ2TCSR(i));
+ sbuf_printf(sb, "\tIXGBE_TDTQ2TCSR(%2d)\t %08x\n", i,
+ regs_buff[857+i]);
+ }
+ break;
+ case ixgbe_mac_82599EB:
+ case ixgbe_mac_X540:
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
+ regs_buff[830] = IXGBE_READ_REG(hw, IXGBE_RTTDCS);
+ regs_buff[832] = IXGBE_READ_REG(hw, IXGBE_RTRPCS);
+ for (i = 0; i < adapter->num_tx_queues; i++)
+ regs_buff[833 + i] =
+ IXGBE_READ_REG(hw, IXGBE_RTRPT4C(i));
+ for (i = 0; i < adapter->num_tx_queues; i++)
+ regs_buff[841 + i] =
+ IXGBE_READ_REG(hw, IXGBE_RTRPT4S(i));
+ for (i = 0; i < adapter->num_tx_queues; i++)
+ regs_buff[849 + i] =
+ IXGBE_READ_REG(hw, IXGBE_RTTDT2C(i));
+ for (i = 0; i < adapter->num_tx_queues; i++)
+ regs_buff[857 + i] =
+ IXGBE_READ_REG(hw, IXGBE_RTTDT2S(i));
+ break;
+ default:
+ break;
+ }
+ for (i = 0; i < adapter->num_tx_queues; i++) {
+ regs_buff[865 + i] = IXGBE_READ_REG(hw, IXGBE_TDPT2TCCR(i)); /* same as RTTPT2C */
+ sbuf_printf(sb, "\tIXGBE_TDPT2TCCR(%2d)\t %08x\n", i, regs_buff[865+i]);
+ }
+ for (i = 0; i < adapter->num_tx_queues; i++) {
+ regs_buff[873 + i] = IXGBE_READ_REG(hw, IXGBE_TDPT2TCSR(i)); /* same as RTTPT2S */
+ sbuf_printf(sb, "\tIXGBE_TDPT2TCSR(%2d)\t %08x\n", i, regs_buff[873+i]);
+ }
+ /* MAC */
+ sbuf_printf(sb, "\nMAC\n");
+ regs_buff[1038] = IXGBE_READ_REG(hw, IXGBE_PCS1GCFIG);
+ sbuf_printf(sb, "\tIXGBE_PCS1GCFIG\t %08x\n", regs_buff[1038]);
+ regs_buff[1039] = IXGBE_READ_REG(hw, IXGBE_PCS1GLCTL);
+ sbuf_printf(sb, "\tIXGBE_PCSIG1CTL\t %08x\n", regs_buff[1039]);
+ regs_buff[1040] = IXGBE_READ_REG(hw, IXGBE_PCS1GLSTA);
+ sbuf_printf(sb, "\tIXGBE_PCSIGLSTA\t %08x\n", regs_buff[1040]);
+ regs_buff[1041] = IXGBE_READ_REG(hw, IXGBE_PCS1GDBG0);
+ sbuf_printf(sb, "\tIXGBE_PCS1GDBG0\t %08x\n", regs_buff[1041]);
+ regs_buff[1042] = IXGBE_READ_REG(hw, IXGBE_PCS1GDBG1);
+ sbuf_printf(sb, "\tIXGBE_PCS1GDBG1\t %08x\n", regs_buff[1042]);
+ regs_buff[1043] = IXGBE_READ_REG(hw, IXGBE_PCS1GANA);
+ sbuf_printf(sb, "\tIXGBE_PCS1GANA\t %08x\n", regs_buff[1043]);
+ regs_buff[1044] = IXGBE_READ_REG(hw, IXGBE_PCS1GANLP);
+ sbuf_printf(sb, "\tIXGBE_PCS1GANLP\t %08x\n", regs_buff[1044]);
+ regs_buff[1045] = IXGBE_READ_REG(hw, IXGBE_PCS1GANNP);
+ sbuf_printf(sb, "\tIXGBE_PCS1GANNP\t %08x\n", regs_buff[1045]);
+ regs_buff[1046] = IXGBE_READ_REG(hw, IXGBE_PCS1GANLPNP);
+ sbuf_printf(sb, "\tIXGBE_PCS1GANLPNP\t %08x\n", regs_buff[1046]);
+ regs_buff[1047] = IXGBE_READ_REG(hw, IXGBE_HLREG0);
+ sbuf_printf(sb, "\tIXGBE_HILREG0\t %08x\n", regs_buff[1047]);
+ regs_buff[1048] = IXGBE_READ_REG(hw, IXGBE_HLREG1);
+ sbuf_printf(sb, "\tIXGBE_HILREG1\t %08x\n", regs_buff[1048]);
+ regs_buff[1049] = IXGBE_READ_REG(hw, IXGBE_PAP);
+ sbuf_printf(sb, "\tIXGBE_PAP\t %08x\n", regs_buff[1049]);
+ regs_buff[1050] = IXGBE_READ_REG(hw, IXGBE_MACA);
+ sbuf_printf(sb, "\tIXGBE_MACA\t %08x\n", regs_buff[1050]);
+ regs_buff[1051] = IXGBE_READ_REG(hw, IXGBE_APAE);
+ sbuf_printf(sb, "\tIXGBE_APAE\t %08x\n", regs_buff[1051]);
+ regs_buff[1052] = IXGBE_READ_REG(hw, IXGBE_ARD);
+ sbuf_printf(sb, "\tIXGBE_ARD\t %08x\n", regs_buff[1052]);
+ regs_buff[1053] = IXGBE_READ_REG(hw, IXGBE_AIS);
+ sbuf_printf(sb, "\tIXGBE_AIS\t %08x\n", regs_buff[1053]);
+ regs_buff[1054] = IXGBE_READ_REG(hw, IXGBE_MSCA);
+ sbuf_printf(sb, "\tIXGBE_MSCA\t %08x\n", regs_buff[1054]);
+ regs_buff[1055] = IXGBE_READ_REG(hw, IXGBE_MSRWD);
+ sbuf_printf(sb, "\tIXGBE_MSRWD\t %08x\n", regs_buff[1055]);
+ regs_buff[1056] = IXGBE_READ_REG(hw, IXGBE_MLADD);
+ sbuf_printf(sb, "\tIXGBE_MLADD\t %08x\n", regs_buff[1056]);
+ regs_buff[1057] = IXGBE_READ_REG(hw, IXGBE_MHADD);
+ sbuf_printf(sb, "\tIXGBE_MHADD\t %08x\n", regs_buff[1057]);
+ regs_buff[1058] = IXGBE_READ_REG(hw, IXGBE_TREG);
+ sbuf_printf(sb, "\tIXGBE_TREG\t %08x\n", regs_buff[1058]);
+ regs_buff[1059] = IXGBE_READ_REG(hw, IXGBE_PCSS1);
+ sbuf_printf(sb, "\tIXGBE_PCSS1\t %08x\n", regs_buff[1059]);
+ regs_buff[1060] = IXGBE_READ_REG(hw, IXGBE_PCSS2);
+ sbuf_printf(sb, "\tIXGBE_PCSS2\t %08x\n", regs_buff[1060]);
+ regs_buff[1061] = IXGBE_READ_REG(hw, IXGBE_XPCSS);
+ sbuf_printf(sb, "\tIXGBE_XPCSS\t %08x\n", regs_buff[1061]);
+ regs_buff[1062] = IXGBE_READ_REG(hw, IXGBE_SERDESC);
+ sbuf_printf(sb, "\tIXGBE_SERDESC\t %08x\n", regs_buff[1062]);
+ regs_buff[1063] = IXGBE_READ_REG(hw, IXGBE_MACS);
+ sbuf_printf(sb, "\tIXGBE_MACS\t %08x\n", regs_buff[1063]);
+ regs_buff[1064] = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+ sbuf_printf(sb, "\tIXGBE_AUTOC\t %08x\n", regs_buff[1064]);
+ regs_buff[1065] = IXGBE_READ_REG(hw, IXGBE_LINKS);
+ sbuf_printf(sb, "\tIXGBE_LINKS\t %08x\n", regs_buff[1065]);
+ regs_buff[1066] = IXGBE_READ_REG(hw, IXGBE_AUTOC2);
+ sbuf_printf(sb, "\tIXGBE_AUTOC2\t %08x\n", regs_buff[1066]);
+ regs_buff[1067] = IXGBE_READ_REG(hw, IXGBE_AUTOC3);
+ sbuf_printf(sb, "\tIXGBE_AUTOC3\t %08x\n", regs_buff[1067]);
+ regs_buff[1068] = IXGBE_READ_REG(hw, IXGBE_ANLP1);
+ sbuf_printf(sb, "\tIXGBE_ANLP1\t %08x\n", regs_buff[1068]);
+ regs_buff[1069] = IXGBE_READ_REG(hw, IXGBE_ANLP2);
+ sbuf_printf(sb, "\tIXGBE_ANLP2\t %08x\n", regs_buff[1069]);
+ regs_buff[1070] = IXGBE_READ_REG(hw, IXGBE_ATLASCTL);
+ sbuf_printf(sb, "\tIXGBE_ATLASCTL\t %08x\n", regs_buff[1070]);
+
+ /* Diagnostic */
+ sbuf_printf(sb, "\nDiagnostic\n");
+ regs_buff[1071] = IXGBE_READ_REG(hw, IXGBE_RDSTATCTL);
+ sbuf_printf(sb, "\tIXGBE_RDSTATCTL\t %08x\n", regs_buff[1071]);
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ regs_buff[1072 + i] = IXGBE_READ_REG(hw, IXGBE_RDSTAT(i));
+ sbuf_printf(sb, "\tIXGBE_RDSTAT(%2d)\t %08x\n", i, regs_buff[1072+i]);
+ }
+ regs_buff[1080] = IXGBE_READ_REG(hw, IXGBE_RDHMPN);
+ sbuf_printf(sb, "\tIXGBE_RDHMPN\t %08x\n", regs_buff[1080]);
+ for (i = 0; i < 4; i++) {
+ regs_buff[1081 + i] = IXGBE_READ_REG(hw, IXGBE_RIC_DW(i));
+ sbuf_printf(sb, "\tIXGBE_RIC_DW(%2d)\t %08x\n", i, regs_buff[1081+i]);
+ }
+ regs_buff[1085] = IXGBE_READ_REG(hw, IXGBE_RDPROBE);
+ sbuf_printf(sb, "\tIXGBE_RDPROBE\t %08x\n", regs_buff[1085]);
+ /* regs_buff[1086] = IXGBE_READ_REG(hw, IXGBE_TDSTATCTL);
+ sbuf_printf(sb, "\tIXGBE_TDSTATCTL\t %08x\n", regs_buff[1086]); */
+ /* for (i = 0; i < adapter->num_queues; i++) {
+ regs_buff[1087 + i] = IXGBE_READ_REG(hw, IXGBE_TDSTAT(i));
+ sbuf_printf(sb, "\n\tIXGBE_TDSTAT(%2d)\t %08x\n", i, regs_buff[1087+i]);
+ } */
+ regs_buff[1095] = IXGBE_READ_REG(hw, IXGBE_TDHMPN);
+ sbuf_printf(sb, "\tIXGBE_TDHMPN\t %08x\n", regs_buff[1095]);
+
+ for (i = 0; i < 4; i++) {
+ regs_buff[1096 + i] = IXGBE_READ_REG(hw, IXGBE_TIC_DW(i));
+ sbuf_printf(sb, "\tIXGBE_TIC_DW(%2d)\t %08x\n", i, regs_buff[1096+i]);
+ }
+ regs_buff[1100] = IXGBE_READ_REG(hw, IXGBE_TDPROBE);
+ sbuf_printf(sb, "\tIXGBE_TDPROBE\t %08x\n", regs_buff[1100]);
+ regs_buff[1101] = IXGBE_READ_REG(hw, IXGBE_TXBUFCTRL);
+ sbuf_printf(sb, "\tIXGBE_TXBUFCTRL\t %08x\n", regs_buff[1101]);
+ regs_buff[1102] = IXGBE_READ_REG(hw, IXGBE_TXBUFDATA0);
+ sbuf_printf(sb, "\tIXGBE_TXBUFDATA0\t %08x\n", regs_buff[1102]);
+ regs_buff[1103] = IXGBE_READ_REG(hw, IXGBE_TXBUFDATA1);
+ sbuf_printf(sb, "\tIXGBE_TXBUFDATA1\t %08x\n", regs_buff[1103]);
+ regs_buff[1104] = IXGBE_READ_REG(hw, IXGBE_TXBUFDATA2);
+ sbuf_printf(sb, "\tIXGBE_TXBUFDATA2\t %08x\n", regs_buff[1104]);
+ regs_buff[1105] = IXGBE_READ_REG(hw, IXGBE_TXBUFDATA3);
+ sbuf_printf(sb, "\tIXGBE_TXBUFDATA3\t %08x\n", regs_buff[1105]);
+ regs_buff[1106] = IXGBE_READ_REG(hw, IXGBE_RXBUFCTRL);
+ sbuf_printf(sb, "\tIXGBE_RXBUFCTRL\t %08x\n", regs_buff[1106]);
+ regs_buff[1107] = IXGBE_READ_REG(hw, IXGBE_RXBUFDATA0);
+ sbuf_printf(sb, "\tIXGBE_RXBIFDATA0\t %08x\n", regs_buff[1107]);
+ regs_buff[1108] = IXGBE_READ_REG(hw, IXGBE_RXBUFDATA1);
+ sbuf_printf(sb, "\tIXGBE_RXBUFDATA1\t %08x\n", regs_buff[1108]);
+ regs_buff[1109] = IXGBE_READ_REG(hw, IXGBE_RXBUFDATA2);
+ sbuf_printf(sb, "\tIXGBE_RXBUFDATA2\t %08x\n", regs_buff[1109]);
+ regs_buff[1110] = IXGBE_READ_REG(hw, IXGBE_RXBUFDATA3);
+ sbuf_printf(sb, "\tIXGBE_RXBUFDATA3\t %08x\n", regs_buff[1110]);
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ regs_buff[1111 + i] = IXGBE_READ_REG(hw, IXGBE_PCIE_DIAG(i));
+ sbuf_printf(sb, "\tIXGBE_PCIE_DIAG(%2d)\t %08x\n", i,
+ regs_buff[1111+i]);
+ }
+ regs_buff[1119] = IXGBE_READ_REG(hw, IXGBE_RFVAL);
+ sbuf_printf(sb, "\tIXGBE_RFVAL\t %08x\n", regs_buff[1119]);
+ regs_buff[1120] = IXGBE_READ_REG(hw, IXGBE_MDFTC1);
+ sbuf_printf(sb, "\tIXGBE_MDFTC1\t %08x\n", regs_buff[1120]);
+ regs_buff[1121] = IXGBE_READ_REG(hw, IXGBE_MDFTC2);
+ sbuf_printf(sb, "\tIXGBE_MDFTC2\t %08x\n", regs_buff[1121]);
+ regs_buff[1122] = IXGBE_READ_REG(hw, IXGBE_MDFTFIFO1);
+ sbuf_printf(sb, "\tIXGBE_MDFTFIF01\t %08x\n", regs_buff[1122]);
+ regs_buff[1123] = IXGBE_READ_REG(hw, IXGBE_MDFTFIFO2);
+ sbuf_printf(sb, "\tIXGBE_MDFTFIF02\t %08x\n", regs_buff[1123]);
+ regs_buff[1124] = IXGBE_READ_REG(hw, IXGBE_MDFTS);
+ sbuf_printf(sb, "\tIXGBE_MDFTS\t %08x\n", regs_buff[1124]);
+ regs_buff[1125] = IXGBE_READ_REG(hw, IXGBE_PCIEECCCTL);
+ sbuf_printf(sb, "\tIXGBE_PCIEECCCTL\t %08x\n", regs_buff[1125]);
+ regs_buff[1126] = IXGBE_READ_REG(hw, IXGBE_PBTXECC);
+ sbuf_printf(sb, "\tIXGBE_PBTXECC\t %08x\n", regs_buff[1126]);
+ regs_buff[1127] = IXGBE_READ_REG(hw, IXGBE_PBRXECC);
+ sbuf_printf(sb, "\tIXGBE_PBRXECC\t %08x\n", regs_buff[1127]);
+
+ /* 82599 X540 specific registers */
+ regs_buff[1128] = IXGBE_READ_REG(hw, IXGBE_MFLCN);
+
+ /* 82599 X540 specific DCB registers */
+ regs_buff[1129] = IXGBE_READ_REG(hw, IXGBE_RTRUP2TC);
+ regs_buff[1130] = IXGBE_READ_REG(hw, IXGBE_RTTUP2TC);
+ for (i = 0; i < 4; i++) {
+ regs_buff[1131 + i] = IXGBE_READ_REG(hw, IXGBE_TXLLQ(i));
+ sbuf_printf(sb, "\tIXGBE_TXLLQ(%2d)\t %08x\n", i, regs_buff[1131+i]);
+ }
+ regs_buff[1135] = IXGBE_READ_REG(hw, IXGBE_RTTBCNRM);
+ /* same as RTTQCNRM */
+ sbuf_printf(sb, "\tIXGBE_RTTBCNRM\t %08x\n", regs_buff[1135]);
+ regs_buff[1136] = IXGBE_READ_REG(hw, IXGBE_RTTBCNRD);
+ /* same as RTTQCNRR */
+ sbuf_printf(sb, "\tIXGBE_RTTBCNRD\t %08x\n", regs_buff[1136]);
+#ifdef PRINT_QSET
+ for (j = 0; j < nrxd; j++) {
+ u32 staterr = le32toh(rxr->rx_base[j].wb.upper.status_error);
+ u32 length = le32toh(rxr->rx_base[j].wb.upper.length);
+ sbuf_printf(sb, "\tReceive Descriptor Address %d: %08lx Error:%d Length:%d\n", j, rxr->rx_base[j].read.pkt_addr, staterr, length);
+ }
+
+ for (j = 0; j < min(ntxd, 256); j++) {
+ struct ixgbe_tx_buf *buf = &txr->tx_buffers[j];
+ unsigned int *ptr = (unsigned int *)&txr->tx_base[j].read;
+
+ sbuf_printf(sb, "\tTXD[%03d] [0]: %08x [1]: %08x [2]: %08x [3]: %08x eop: %d DD=%d\n",
+ j, ptr[0], ptr[1], ptr[2], ptr[3], buf->eop,
+ buf->eop != -1 ? txr->tx_base[buf->eop].wb.status & IXGBE_TXD_STAT_DD : 0);
+
+ }
+#endif
+ /* X540 specific DCB registers
+ regs_buff[1137] = IXGBE_READ_REG(hw, IXGBE_RTTQCNCR);
+ regs_buff[1138] = IXGBE_READ_REG(hw, IXGBE_RTTQCNTG); */
+
+ rc = sbuf_finish(sb);
+ sbuf_delete(sb);
+ return(rc);
+}
Index: sys/dev/ixgbe/ixgbe_type.h
===================================================================
--- sys/dev/ixgbe/ixgbe_type.h
+++ sys/dev/ixgbe/ixgbe_type.h
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
@@ -107,11 +107,11 @@
#define IXGBE_SUBDEV_ID_82599_560FLR 0x17D0
#define IXGBE_SUBDEV_ID_82599_ECNA_DP 0x0470
#define IXGBE_SUBDEV_ID_82599_SP_560FLR 0x211B
-#define IXGBE_SUBDEV_ID_82599_LOM_SFP 0x8976
#define IXGBE_SUBDEV_ID_82599_LOM_SNAP6 0x2159
#define IXGBE_SUBDEV_ID_82599_SFP_1OCP 0x000D
#define IXGBE_SUBDEV_ID_82599_SFP_2OCP 0x0008
-#define IXGBE_SUBDEV_ID_82599_SFP_LOM 0x06EE
+#define IXGBE_SUBDEV_ID_82599_SFP_LOM_OEM1 0x8976
+#define IXGBE_SUBDEV_ID_82599_SFP_LOM_OEM2 0x06EE
#define IXGBE_DEV_ID_82599_BACKPLANE_FCOE 0x152A
#define IXGBE_DEV_ID_82599_SFP_FCOE 0x1529
#define IXGBE_DEV_ID_82599_SFP_EM 0x1507
@@ -132,13 +132,27 @@
#define IXGBE_DEV_ID_X540T1 0x1560
#define IXGBE_DEV_ID_X550T 0x1563
#define IXGBE_DEV_ID_X550T1 0x15D1
+#define IXGBE_DEV_ID_X550EM_A_KR 0x15C2
+#define IXGBE_DEV_ID_X550EM_A_KR_L 0x15C3
+#define IXGBE_DEV_ID_X550EM_A_SFP_N 0x15C4
+#define IXGBE_DEV_ID_X550EM_A_SGMII 0x15C6
+#define IXGBE_DEV_ID_X550EM_A_SGMII_L 0x15C7
+#define IXGBE_DEV_ID_X550EM_A_10G_T 0x15C8
+#define IXGBE_DEV_ID_X550EM_A_QSFP 0x15CA
+#define IXGBE_DEV_ID_X550EM_A_QSFP_N 0x15CC
+#define IXGBE_DEV_ID_X550EM_A_SFP 0x15CE
+#define IXGBE_DEV_ID_X550EM_A_1G_T 0x15E4
+#define IXGBE_DEV_ID_X550EM_A_1G_T_L 0x15E5
#define IXGBE_DEV_ID_X550EM_X_KX4 0x15AA
#define IXGBE_DEV_ID_X550EM_X_KR 0x15AB
#define IXGBE_DEV_ID_X550EM_X_SFP 0x15AC
#define IXGBE_DEV_ID_X550EM_X_10G_T 0x15AD
#define IXGBE_DEV_ID_X550EM_X_1G_T 0x15AE
+#define IXGBE_DEV_ID_X550EM_X_XFI 0x15B0
#define IXGBE_DEV_ID_X550_VF_HV 0x1564
#define IXGBE_DEV_ID_X550_VF 0x1565
+#define IXGBE_DEV_ID_X550EM_A_VF 0x15C5
+#define IXGBE_DEV_ID_X550EM_A_VF_HV 0x15B4
#define IXGBE_DEV_ID_X550EM_X_VF 0x15A8
#define IXGBE_DEV_ID_X550EM_X_VF_HV 0x15A9
@@ -157,6 +171,7 @@
#define IXGBE_I2CCTL_X540 IXGBE_I2CCTL_82599
#define IXGBE_I2CCTL_X550 0x15F5C
#define IXGBE_I2CCTL_X550EM_x IXGBE_I2CCTL_X550
+#define IXGBE_I2CCTL_X550EM_a IXGBE_I2CCTL_X550
#define IXGBE_I2CCTL_BY_MAC(_hw) IXGBE_BY_MAC((_hw), I2CCTL)
#define IXGBE_PHY_GPIO 0x00028
#define IXGBE_MAC_GPIO 0x00030
@@ -174,7 +189,8 @@
#define IXGBE_EEC_X540 IXGBE_EEC
#define IXGBE_EEC_X550 IXGBE_EEC
#define IXGBE_EEC_X550EM_x IXGBE_EEC
-#define IXGBE_EEC_BY_MAC(_hw) IXGBE_EEC
+#define IXGBE_EEC_X550EM_a 0x15FF8
+#define IXGBE_EEC_BY_MAC(_hw) IXGBE_BY_MAC((_hw), EEC)
#define IXGBE_EERD 0x10014
#define IXGBE_EEWR 0x10018
@@ -183,7 +199,8 @@
#define IXGBE_FLA_X540 IXGBE_FLA
#define IXGBE_FLA_X550 IXGBE_FLA
#define IXGBE_FLA_X550EM_x IXGBE_FLA
-#define IXGBE_FLA_BY_MAC(_hw) IXGBE_FLA
+#define IXGBE_FLA_X550EM_a 0x15F68
+#define IXGBE_FLA_BY_MAC(_hw) IXGBE_BY_MAC((_hw), FLA)
#define IXGBE_EEMNGCTL 0x10110
#define IXGBE_EEMNGDATA 0x10114
@@ -196,13 +213,15 @@
#define IXGBE_GRC_X540 IXGBE_GRC
#define IXGBE_GRC_X550 IXGBE_GRC
#define IXGBE_GRC_X550EM_x IXGBE_GRC
-#define IXGBE_GRC_BY_MAC(_hw) IXGBE_GRC
+#define IXGBE_GRC_X550EM_a 0x15F64
+#define IXGBE_GRC_BY_MAC(_hw) IXGBE_BY_MAC((_hw), GRC)
#define IXGBE_SRAMREL 0x10210
#define IXGBE_SRAMREL_X540 IXGBE_SRAMREL
#define IXGBE_SRAMREL_X550 IXGBE_SRAMREL
#define IXGBE_SRAMREL_X550EM_x IXGBE_SRAMREL
-#define IXGBE_SRAMREL_BY_MAC(_hw) IXGBE_SRAMREL
+#define IXGBE_SRAMREL_X550EM_a 0x15F6C
+#define IXGBE_SRAMREL_BY_MAC(_hw) IXGBE_BY_MAC((_hw), SRAMREL)
#define IXGBE_PHYDBG 0x10218
@@ -218,36 +237,42 @@
#define IXGBE_I2C_CLK_IN_X540 IXGBE_I2C_CLK_IN
#define IXGBE_I2C_CLK_IN_X550 0x00004000
#define IXGBE_I2C_CLK_IN_X550EM_x IXGBE_I2C_CLK_IN_X550
+#define IXGBE_I2C_CLK_IN_X550EM_a IXGBE_I2C_CLK_IN_X550
#define IXGBE_I2C_CLK_IN_BY_MAC(_hw) IXGBE_BY_MAC((_hw), I2C_CLK_IN)
#define IXGBE_I2C_CLK_OUT 0x00000002
#define IXGBE_I2C_CLK_OUT_X540 IXGBE_I2C_CLK_OUT
#define IXGBE_I2C_CLK_OUT_X550 0x00000200
#define IXGBE_I2C_CLK_OUT_X550EM_x IXGBE_I2C_CLK_OUT_X550
+#define IXGBE_I2C_CLK_OUT_X550EM_a IXGBE_I2C_CLK_OUT_X550
#define IXGBE_I2C_CLK_OUT_BY_MAC(_hw) IXGBE_BY_MAC((_hw), I2C_CLK_OUT)
#define IXGBE_I2C_DATA_IN 0x00000004
#define IXGBE_I2C_DATA_IN_X540 IXGBE_I2C_DATA_IN
#define IXGBE_I2C_DATA_IN_X550 0x00001000
#define IXGBE_I2C_DATA_IN_X550EM_x IXGBE_I2C_DATA_IN_X550
+#define IXGBE_I2C_DATA_IN_X550EM_a IXGBE_I2C_DATA_IN_X550
#define IXGBE_I2C_DATA_IN_BY_MAC(_hw) IXGBE_BY_MAC((_hw), I2C_DATA_IN)
#define IXGBE_I2C_DATA_OUT 0x00000008
#define IXGBE_I2C_DATA_OUT_X540 IXGBE_I2C_DATA_OUT
#define IXGBE_I2C_DATA_OUT_X550 0x00000400
#define IXGBE_I2C_DATA_OUT_X550EM_x IXGBE_I2C_DATA_OUT_X550
+#define IXGBE_I2C_DATA_OUT_X550EM_a IXGBE_I2C_DATA_OUT_X550
#define IXGBE_I2C_DATA_OUT_BY_MAC(_hw) IXGBE_BY_MAC((_hw), I2C_DATA_OUT)
#define IXGBE_I2C_DATA_OE_N_EN 0
#define IXGBE_I2C_DATA_OE_N_EN_X540 IXGBE_I2C_DATA_OE_N_EN
#define IXGBE_I2C_DATA_OE_N_EN_X550 0x00000800
#define IXGBE_I2C_DATA_OE_N_EN_X550EM_x IXGBE_I2C_DATA_OE_N_EN_X550
+#define IXGBE_I2C_DATA_OE_N_EN_X550EM_a IXGBE_I2C_DATA_OE_N_EN_X550
#define IXGBE_I2C_DATA_OE_N_EN_BY_MAC(_hw) IXGBE_BY_MAC((_hw), I2C_DATA_OE_N_EN)
#define IXGBE_I2C_BB_EN 0
#define IXGBE_I2C_BB_EN_X540 IXGBE_I2C_BB_EN
#define IXGBE_I2C_BB_EN_X550 0x00000100
#define IXGBE_I2C_BB_EN_X550EM_x IXGBE_I2C_BB_EN_X550
+#define IXGBE_I2C_BB_EN_X550EM_a IXGBE_I2C_BB_EN_X550
#define IXGBE_I2C_BB_EN_BY_MAC(_hw) IXGBE_BY_MAC((_hw), I2C_BB_EN)
@@ -255,6 +280,7 @@
#define IXGBE_I2C_CLK_OE_N_EN_X540 IXGBE_I2C_CLK_OE_N_EN
#define IXGBE_I2C_CLK_OE_N_EN_X550 0x00002000
#define IXGBE_I2C_CLK_OE_N_EN_X550EM_x IXGBE_I2C_CLK_OE_N_EN_X550
+#define IXGBE_I2C_CLK_OE_N_EN_X550EM_a IXGBE_I2C_CLK_OE_N_EN_X550
#define IXGBE_I2C_CLK_OE_N_EN_BY_MAC(_hw) IXGBE_BY_MAC((_hw), I2C_CLK_OE_N_EN)
#define IXGBE_I2C_CLOCK_STRETCHING_TIMEOUT 500
@@ -522,6 +548,13 @@
#define IXGBE_PROXYFC 0x05F64 /* Proxying Filter Control Register */
#define IXGBE_VXLANCTRL 0x0000507C /* Rx filter VXLAN UDPPORT Register */
+/* masks for accessing VXLAN and GENEVE UDP ports */
+#define IXGBE_VXLANCTRL_VXLAN_UDPPORT_MASK 0x0000ffff /* VXLAN port */
+#define IXGBE_VXLANCTRL_GENEVE_UDPPORT_MASK 0xffff0000 /* GENEVE port */
+#define IXGBE_VXLANCTRL_ALL_UDPPORT_MASK 0xffffffff /* GENEVE/VXLAN */
+
+#define IXGBE_VXLANCTRL_GENEVE_UDPPORT_SHIFT 16
+
#define IXGBE_FHFT(_n) (0x09000 + ((_n) * 0x100)) /* Flex host filter table */
/* Ext Flexible Host Filter Table */
#define IXGBE_FHFT_EXT(_n) (0x09800 + ((_n) * 0x100))
@@ -995,7 +1028,7 @@
#define IXGBE_FTFT 0x09400 /* 0x9400-0x97FC */
#define IXGBE_METF(_i) (0x05190 + ((_i) * 4)) /* 4 of these (0-3) */
#define IXGBE_MDEF_EXT(_i) (0x05160 + ((_i) * 4)) /* 8 of these (0-7) */
-#define IXGBE_LSWFW 0x15014
+#define IXGBE_LSWFW 0x15F14
#define IXGBE_BMCIP(_i) (0x05050 + ((_i) * 4)) /* 0x5050-0x505C */
#define IXGBE_BMCIPVAL 0x05060
#define IXGBE_BMCIP_IPADDR_TYPE 0x00000001
@@ -1037,36 +1070,64 @@
#define IXGBE_PCIEPIPEDAT 0x11008
#define IXGBE_GSCL_1 0x11010
#define IXGBE_GSCL_2 0x11014
+#define IXGBE_GSCL_1_X540 IXGBE_GSCL_1
+#define IXGBE_GSCL_2_X540 IXGBE_GSCL_2
#define IXGBE_GSCL_3 0x11018
#define IXGBE_GSCL_4 0x1101C
#define IXGBE_GSCN_0 0x11020
#define IXGBE_GSCN_1 0x11024
#define IXGBE_GSCN_2 0x11028
#define IXGBE_GSCN_3 0x1102C
+#define IXGBE_GSCN_0_X540 IXGBE_GSCN_0
+#define IXGBE_GSCN_1_X540 IXGBE_GSCN_1
+#define IXGBE_GSCN_2_X540 IXGBE_GSCN_2
+#define IXGBE_GSCN_3_X540 IXGBE_GSCN_3
#define IXGBE_FACTPS 0x10150
#define IXGBE_FACTPS_X540 IXGBE_FACTPS
+#define IXGBE_GSCL_1_X550 0x11800
+#define IXGBE_GSCL_2_X550 0x11804
+#define IXGBE_GSCL_1_X550EM_x IXGBE_GSCL_1_X550
+#define IXGBE_GSCL_2_X550EM_x IXGBE_GSCL_2_X550
+#define IXGBE_GSCN_0_X550 0x11820
+#define IXGBE_GSCN_1_X550 0x11824
+#define IXGBE_GSCN_2_X550 0x11828
+#define IXGBE_GSCN_3_X550 0x1182C
+#define IXGBE_GSCN_0_X550EM_x IXGBE_GSCN_0_X550
+#define IXGBE_GSCN_1_X550EM_x IXGBE_GSCN_1_X550
+#define IXGBE_GSCN_2_X550EM_x IXGBE_GSCN_2_X550
+#define IXGBE_GSCN_3_X550EM_x IXGBE_GSCN_3_X550
#define IXGBE_FACTPS_X550 IXGBE_FACTPS
#define IXGBE_FACTPS_X550EM_x IXGBE_FACTPS
-#define IXGBE_FACTPS_BY_MAC(_hw) IXGBE_FACTPS
+#define IXGBE_GSCL_1_X550EM_a IXGBE_GSCL_1_X550
+#define IXGBE_GSCL_2_X550EM_a IXGBE_GSCL_2_X550
+#define IXGBE_GSCN_0_X550EM_a IXGBE_GSCN_0_X550
+#define IXGBE_GSCN_1_X550EM_a IXGBE_GSCN_1_X550
+#define IXGBE_GSCN_2_X550EM_a IXGBE_GSCN_2_X550
+#define IXGBE_GSCN_3_X550EM_a IXGBE_GSCN_3_X550
+#define IXGBE_FACTPS_X550EM_a 0x15FEC
+#define IXGBE_FACTPS_BY_MAC(_hw) IXGBE_BY_MAC((_hw), FACTPS)
#define IXGBE_PCIEANACTL 0x11040
#define IXGBE_SWSM 0x10140
#define IXGBE_SWSM_X540 IXGBE_SWSM
#define IXGBE_SWSM_X550 IXGBE_SWSM
#define IXGBE_SWSM_X550EM_x IXGBE_SWSM
-#define IXGBE_SWSM_BY_MAC(_hw) IXGBE_SWSM
+#define IXGBE_SWSM_X550EM_a 0x15F70
+#define IXGBE_SWSM_BY_MAC(_hw) IXGBE_BY_MAC((_hw), SWSM)
#define IXGBE_FWSM 0x10148
#define IXGBE_FWSM_X540 IXGBE_FWSM
#define IXGBE_FWSM_X550 IXGBE_FWSM
#define IXGBE_FWSM_X550EM_x IXGBE_FWSM
-#define IXGBE_FWSM_BY_MAC(_hw) IXGBE_FWSM
+#define IXGBE_FWSM_X550EM_a 0x15F74
+#define IXGBE_FWSM_BY_MAC(_hw) IXGBE_BY_MAC((_hw), FWSM)
#define IXGBE_SWFW_SYNC IXGBE_GSSR
#define IXGBE_SWFW_SYNC_X540 IXGBE_SWFW_SYNC
#define IXGBE_SWFW_SYNC_X550 IXGBE_SWFW_SYNC
#define IXGBE_SWFW_SYNC_X550EM_x IXGBE_SWFW_SYNC
-#define IXGBE_SWFW_SYNC_BY_MAC(_hw) IXGBE_SWFW_SYNC
+#define IXGBE_SWFW_SYNC_X550EM_a 0x15F78
+#define IXGBE_SWFW_SYNC_BY_MAC(_hw) IXGBE_BY_MAC((_hw), SWFW_SYNC)
#define IXGBE_GSSR 0x10160
#define IXGBE_MREVID 0x11064
@@ -1079,6 +1140,10 @@
#define IXGBE_GSCL_6_82599 0x11034
#define IXGBE_GSCL_7_82599 0x11038
#define IXGBE_GSCL_8_82599 0x1103C
+#define IXGBE_GSCL_5_X540 IXGBE_GSCL_5_82599
+#define IXGBE_GSCL_6_X540 IXGBE_GSCL_6_82599
+#define IXGBE_GSCL_7_X540 IXGBE_GSCL_7_82599
+#define IXGBE_GSCL_8_X540 IXGBE_GSCL_8_82599
#define IXGBE_PHYADR_82599 0x11040
#define IXGBE_PHYDAT_82599 0x11044
#define IXGBE_PHYCTL_82599 0x11048
@@ -1089,10 +1154,24 @@
#define IXGBE_CIAD_82599 IXGBE_CIAD
#define IXGBE_CIAA_X540 IXGBE_CIAA
#define IXGBE_CIAD_X540 IXGBE_CIAD
+#define IXGBE_GSCL_5_X550 0x11810
+#define IXGBE_GSCL_6_X550 0x11814
+#define IXGBE_GSCL_7_X550 0x11818
+#define IXGBE_GSCL_8_X550 0x1181C
+#define IXGBE_GSCL_5_X550EM_x IXGBE_GSCL_5_X550
+#define IXGBE_GSCL_6_X550EM_x IXGBE_GSCL_6_X550
+#define IXGBE_GSCL_7_X550EM_x IXGBE_GSCL_7_X550
+#define IXGBE_GSCL_8_X550EM_x IXGBE_GSCL_8_X550
#define IXGBE_CIAA_X550 0x11508
#define IXGBE_CIAD_X550 0x11510
#define IXGBE_CIAA_X550EM_x IXGBE_CIAA_X550
#define IXGBE_CIAD_X550EM_x IXGBE_CIAD_X550
+#define IXGBE_GSCL_5_X550EM_a IXGBE_GSCL_5_X550
+#define IXGBE_GSCL_6_X550EM_a IXGBE_GSCL_6_X550
+#define IXGBE_GSCL_7_X550EM_a IXGBE_GSCL_7_X550
+#define IXGBE_GSCL_8_X550EM_a IXGBE_GSCL_8_X550
+#define IXGBE_CIAA_X550EM_a IXGBE_CIAA_X550
+#define IXGBE_CIAD_X550EM_a IXGBE_CIAD_X550
#define IXGBE_CIAA_BY_MAC(_hw) IXGBE_BY_MAC((_hw), CIAA)
#define IXGBE_CIAD_BY_MAC(_hw) IXGBE_BY_MAC((_hw), CIAD)
#define IXGBE_PICAUSE 0x110B0
@@ -1238,6 +1317,7 @@
#define IXGBE_XPCSS 0x04290
#define IXGBE_MFLCN 0x04294
#define IXGBE_SERDESC 0x04298
+#define IXGBE_MAC_SGMII_BUSY 0x04298
#define IXGBE_MACS 0x0429C
#define IXGBE_AUTOC 0x042A0
#define IXGBE_LINKS 0x042A4
@@ -1424,6 +1504,7 @@
#define IXGBE_CORECTL_WRITE_CMD 0x00010000
/* Device Type definitions for new protocol MDIO commands */
+#define IXGBE_MDIO_ZERO_DEV_TYPE 0x0
#define IXGBE_MDIO_PMA_PMD_DEV_TYPE 0x1
#define IXGBE_MDIO_PCS_DEV_TYPE 0x3
#define IXGBE_MDIO_PHY_XS_DEV_TYPE 0x4
@@ -1489,6 +1570,7 @@
#define IXGBE_MDIO_GLOBAL_VEN_ALM_INT_EN 0x1 /* vendor alarm int enable */
#define IXGBE_MDIO_GLOBAL_STD_ALM2_INT 0x200 /* vendor alarm2 int mask */
#define IXGBE_MDIO_GLOBAL_INT_HI_TEMP_EN 0x4000 /* int high temp enable */
+#define IXGBE_MDIO_GLOBAL_INT_DEV_FAULT_EN 0x0010 /* int dev fault enable */
#define IXGBE_MDIO_PMA_PMD_CONTROL_ADDR 0x0000 /* PMA/PMD Control Reg */
#define IXGBE_MDIO_PMA_PMD_SDA_SCL_ADDR 0xC30A /* PHY_XS SDA/SCL Addr Reg */
#define IXGBE_MDIO_PMA_PMD_SDA_SCL_DATA 0xC30B /* PHY_XS SDA/SCL Data Reg */
@@ -1548,16 +1630,17 @@
#define TN1010_PHY_ID 0x00A19410
#define TNX_FW_REV 0xB
#define X540_PHY_ID 0x01540200
-#define X550_PHY_ID1 0x01540220
#define X550_PHY_ID2 0x01540223
#define X550_PHY_ID3 0x01540221
#define X557_PHY_ID 0x01540240
+#define X557_PHY_ID2 0x01540250
#define AQ_FW_REV 0x20
#define QT2022_PHY_ID 0x0043A400
#define ATH_PHY_ID 0x03429050
/* PHY Types */
-#define IXGBE_M88E1145_E_PHY_ID 0x01410CD0
+#define IXGBE_M88E1500_E_PHY_ID 0x01410DD0
+#define IXGBE_M88E1543_E_PHY_ID 0x01410EA0
/* Special PHY Init Routine */
#define IXGBE_PHY_INIT_OFFSET_NL 0x002B
@@ -1584,6 +1667,9 @@
#define IXGBE_SDP0_GPIEN_X550EM_x IXGBE_SDP0_GPIEN_X540
#define IXGBE_SDP1_GPIEN_X550EM_x IXGBE_SDP1_GPIEN_X540
#define IXGBE_SDP2_GPIEN_X550EM_x IXGBE_SDP2_GPIEN_X540
+#define IXGBE_SDP0_GPIEN_X550EM_a IXGBE_SDP0_GPIEN_X540
+#define IXGBE_SDP1_GPIEN_X550EM_a IXGBE_SDP1_GPIEN_X540
+#define IXGBE_SDP2_GPIEN_X550EM_a IXGBE_SDP2_GPIEN_X540
#define IXGBE_SDP0_GPIEN_BY_MAC(_hw) IXGBE_BY_MAC((_hw), SDP0_GPIEN)
#define IXGBE_SDP1_GPIEN_BY_MAC(_hw) IXGBE_BY_MAC((_hw), SDP1_GPIEN)
#define IXGBE_SDP2_GPIEN_BY_MAC(_hw) IXGBE_BY_MAC((_hw), SDP2_GPIEN)
@@ -1669,6 +1755,8 @@
#define IXGBE_VT_CTL_POOL_MASK (0x3F << IXGBE_VT_CTL_POOL_SHIFT)
/* VMOLR bitmasks */
+#define IXGBE_VMOLR_UPE 0x00400000 /* unicast promiscuous */
+#define IXGBE_VMOLR_VPE 0x00800000 /* VLAN promiscuous */
#define IXGBE_VMOLR_AUPE 0x01000000 /* accept untagged packets */
#define IXGBE_VMOLR_ROMPE 0x02000000 /* accept packets in MTA tbl */
#define IXGBE_VMOLR_ROPE 0x04000000 /* accept packets in UC tbl */
@@ -1774,6 +1862,9 @@
#define IXGBE_EICR_GPI_SDP0_X550EM_x IXGBE_EICR_GPI_SDP0_X540
#define IXGBE_EICR_GPI_SDP1_X550EM_x IXGBE_EICR_GPI_SDP1_X540
#define IXGBE_EICR_GPI_SDP2_X550EM_x IXGBE_EICR_GPI_SDP2_X540
+#define IXGBE_EICR_GPI_SDP0_X550EM_a IXGBE_EICR_GPI_SDP0_X540
+#define IXGBE_EICR_GPI_SDP1_X550EM_a IXGBE_EICR_GPI_SDP1_X540
+#define IXGBE_EICR_GPI_SDP2_X550EM_a IXGBE_EICR_GPI_SDP2_X540
#define IXGBE_EICR_GPI_SDP0_BY_MAC(_hw) IXGBE_BY_MAC((_hw), EICR_GPI_SDP0)
#define IXGBE_EICR_GPI_SDP1_BY_MAC(_hw) IXGBE_BY_MAC((_hw), EICR_GPI_SDP1)
#define IXGBE_EICR_GPI_SDP2_BY_MAC(_hw) IXGBE_BY_MAC((_hw), EICR_GPI_SDP2)
@@ -2104,6 +2195,7 @@
#define IXGBE_LINKS_SPEED_10G_82599 0x30000000
#define IXGBE_LINKS_SPEED_1G_82599 0x20000000
#define IXGBE_LINKS_SPEED_100_82599 0x10000000
+#define IXGBE_LINKS_SPEED_10_X550EM_A 0x00000000
#define IXGBE_LINK_UP_TIME 90 /* 9.0 Seconds */
#define IXGBE_AUTO_NEG_TIME 45 /* 4.5 Seconds */
@@ -2149,6 +2241,7 @@
#define IXGBE_GSSR_FLASH_SM 0x0010
#define IXGBE_GSSR_NVM_UPDATE_SM 0x0200
#define IXGBE_GSSR_SW_MNG_SM 0x0400
+#define IXGBE_GSSR_TOKEN_SM 0x40000000 /* SW bit for shared access */
#define IXGBE_GSSR_SHARED_I2C_SM 0x1806 /* Wait for both phys and both I2Cs */
#define IXGBE_GSSR_I2C_MASK 0x1800
#define IXGBE_GSSR_NVM_PHY_MASK 0xF
@@ -2191,6 +2284,9 @@
#define IXGBE_PBANUM_PTR_GUARD 0xFAFA
#define IXGBE_EEPROM_CHECKSUM 0x3F
#define IXGBE_EEPROM_SUM 0xBABA
+#define IXGBE_EEPROM_CTRL_4 0x45
+#define IXGBE_EE_CTRL_4_INST_ID 0x10
+#define IXGBE_EE_CTRL_4_INST_ID_SHIFT 4
#define IXGBE_PCIE_ANALOG_PTR 0x03
#define IXGBE_ATLAS0_CONFIG_PTR 0x04
#define IXGBE_PHY_PTR 0x04
@@ -2218,7 +2314,8 @@
#define IXGBE_SAN_MAC_ADDR_PTR 0x28
#define IXGBE_DEVICE_CAPS 0x2C
-#define IXGBE_SERIAL_NUMBER_MAC_ADDR 0x11
+#define IXGBE_82599_SERIAL_NUMBER_MAC_ADDR 0x11
+#define IXGBE_X550_SERIAL_NUMBER_MAC_ADDR 0x04
#define IXGBE_PCIE_MSIX_82599_CAPS 0x72
#define IXGBE_MAX_MSIX_VECTORS_82599 0x40
#define IXGBE_PCIE_MSIX_82598_CAPS 0x62
@@ -2288,6 +2385,7 @@
#define IXGBE_SAN_MAC_ADDR_PORT1_OFFSET 0x3
#define IXGBE_DEVICE_CAPS_ALLOW_ANY_SFP 0x1
#define IXGBE_DEVICE_CAPS_FCOE_OFFLOADS 0x2
+#define IXGBE_DEVICE_CAPS_NO_CROSSTALK_WR (1 << 7)
#define IXGBE_FW_LESM_PARAMETERS_PTR 0x2
#define IXGBE_FW_LESM_STATE_1 0x1
#define IXGBE_FW_LESM_STATE_ENABLED 0x8000 /* LESM Enable bit */
@@ -2491,6 +2589,7 @@
#define IXGBE_MRQC_VMDQRSS64EN 0x0000000B /* VMDq2 64 pools w/ RSS */
#define IXGBE_MRQC_VMDQRT8TCEN 0x0000000C /* VMDq2/RT 16 pool 8 TC */
#define IXGBE_MRQC_VMDQRT4TCEN 0x0000000D /* VMDq2/RT 32 pool 4 TC */
+#define IXGBE_MRQC_L3L4TXSWEN 0x00008000 /* Enable L3/L4 Tx switch */
#define IXGBE_MRQC_RSS_FIELD_MASK 0xFFFF0000
#define IXGBE_MRQC_RSS_FIELD_IPV4_TCP 0x00010000
#define IXGBE_MRQC_RSS_FIELD_IPV4 0x00020000
@@ -2662,6 +2761,7 @@
#define IXGBE_RXDADV_PKTTYPE_UDP 0x00000200 /* UDP hdr present */
#define IXGBE_RXDADV_PKTTYPE_SCTP 0x00000400 /* SCTP hdr present */
#define IXGBE_RXDADV_PKTTYPE_NFS 0x00000800 /* NFS hdr present */
+#define IXGBE_RXDADV_PKTTYPE_GENEVE 0x00000800 /* GENEVE hdr present */
#define IXGBE_RXDADV_PKTTYPE_VXLAN 0x00000800 /* VXLAN hdr present */
#define IXGBE_RXDADV_PKTTYPE_TUNNEL 0x00010000 /* Tunnel type */
#define IXGBE_RXDADV_PKTTYPE_IPSEC_ESP 0x00001000 /* IPSec ESP */
@@ -2750,7 +2850,7 @@
#define IXGBE_PVFPSRTYPE(P) (0x0EA00 + (4 * (P)))
#define IXGBE_PVFTDBAL(P) (0x06000 + (0x40 * (P)))
#define IXGBE_PVFTDBAH(P) (0x06004 + (0x40 * (P)))
-#define IXGBE_PVFTTDLEN(P) (0x06008 + (0x40 * (P)))
+#define IXGBE_PVFTDLEN(P) (0x06008 + (0x40 * (P)))
#define IXGBE_PVFTDH(P) (0x06010 + (0x40 * (P)))
#define IXGBE_PVFTDT(P) (0x06018 + (0x40 * (P)))
#define IXGBE_PVFTXDCTL(P) (0x06028 + (0x40 * (P)))
@@ -2905,6 +3005,7 @@
#define FW_CEM_UNUSED_VER 0x0
#define FW_CEM_MAX_RETRIES 3
#define FW_CEM_RESP_STATUS_SUCCESS 0x1
+#define FW_CEM_DRIVER_VERSION_SIZE 39 /* +9 would send 48 bytes to fw */
#define FW_READ_SHADOW_RAM_CMD 0x31
#define FW_READ_SHADOW_RAM_LEN 0x6
#define FW_WRITE_SHADOW_RAM_CMD 0x33
@@ -2917,13 +3018,77 @@
#define FW_DISABLE_RXEN_CMD 0xDE
#define FW_DISABLE_RXEN_LEN 0x1
#define FW_PHY_MGMT_REQ_CMD 0x20
+#define FW_PHY_TOKEN_REQ_CMD 0xA
+#define FW_PHY_TOKEN_REQ_LEN 2
+#define FW_PHY_TOKEN_REQ 0
+#define FW_PHY_TOKEN_REL 1
+#define FW_PHY_TOKEN_OK 1
+#define FW_PHY_TOKEN_RETRY 0x80
+#define FW_PHY_TOKEN_DELAY 5 /* milliseconds */
+#define FW_PHY_TOKEN_WAIT 5 /* seconds */
+#define FW_PHY_TOKEN_RETRIES ((FW_PHY_TOKEN_WAIT * 1000) / FW_PHY_TOKEN_DELAY)
#define FW_INT_PHY_REQ_CMD 0xB
#define FW_INT_PHY_REQ_LEN 10
#define FW_INT_PHY_REQ_READ 0
#define FW_INT_PHY_REQ_WRITE 1
+#define FW_PHY_ACT_REQ_CMD 5
+#define FW_PHY_ACT_DATA_COUNT 4
+#define FW_PHY_ACT_REQ_LEN (4 + 4 * FW_PHY_ACT_DATA_COUNT)
+#define FW_PHY_ACT_INIT_PHY 1
+#define FW_PHY_ACT_SETUP_LINK 2
+#define FW_PHY_ACT_LINK_SPEED_10 (1u << 0)
+#define FW_PHY_ACT_LINK_SPEED_100 (1u << 1)
+#define FW_PHY_ACT_LINK_SPEED_1G (1u << 2)
+#define FW_PHY_ACT_LINK_SPEED_2_5G (1u << 3)
+#define FW_PHY_ACT_LINK_SPEED_5G (1u << 4)
+#define FW_PHY_ACT_LINK_SPEED_10G (1u << 5)
+#define FW_PHY_ACT_LINK_SPEED_20G (1u << 6)
+#define FW_PHY_ACT_LINK_SPEED_25G (1u << 7)
+#define FW_PHY_ACT_LINK_SPEED_40G (1u << 8)
+#define FW_PHY_ACT_LINK_SPEED_50G (1u << 9)
+#define FW_PHY_ACT_LINK_SPEED_100G (1u << 10)
+#define FW_PHY_ACT_SETUP_LINK_PAUSE_SHIFT 16
+#define FW_PHY_ACT_SETUP_LINK_PAUSE_MASK (3u << \
+ FW_PHY_ACT_SETUP_LINK_PAUSE_SHIFT)
+#define FW_PHY_ACT_SETUP_LINK_PAUSE_NONE 0u
+#define FW_PHY_ACT_SETUP_LINK_PAUSE_TX 1u
+#define FW_PHY_ACT_SETUP_LINK_PAUSE_RX 2u
+#define FW_PHY_ACT_SETUP_LINK_PAUSE_RXTX 3u
+#define FW_PHY_ACT_SETUP_LINK_LP (1u << 18)
+#define FW_PHY_ACT_SETUP_LINK_HP (1u << 19)
+#define FW_PHY_ACT_SETUP_LINK_EEE (1u << 20)
+#define FW_PHY_ACT_SETUP_LINK_AN (1u << 22)
+#define FW_PHY_ACT_SETUP_LINK_RSP_DOWN (1u << 0)
+#define FW_PHY_ACT_GET_LINK_INFO 3
+#define FW_PHY_ACT_GET_LINK_INFO_EEE (1u << 19)
+#define FW_PHY_ACT_GET_LINK_INFO_FC_TX (1u << 20)
+#define FW_PHY_ACT_GET_LINK_INFO_FC_RX (1u << 21)
+#define FW_PHY_ACT_GET_LINK_INFO_POWER (1u << 22)
+#define FW_PHY_ACT_GET_LINK_INFO_AN_COMPLETE (1u << 24)
+#define FW_PHY_ACT_GET_LINK_INFO_TEMP (1u << 25)
+#define FW_PHY_ACT_GET_LINK_INFO_LP_FC_TX (1u << 28)
+#define FW_PHY_ACT_GET_LINK_INFO_LP_FC_RX (1u << 29)
+#define FW_PHY_ACT_FORCE_LINK_DOWN 4
+#define FW_PHY_ACT_FORCE_LINK_DOWN_OFF (1u << 0)
+#define FW_PHY_ACT_PHY_SW_RESET 5
+#define FW_PHY_ACT_PHY_HW_RESET 6
+#define FW_PHY_ACT_GET_PHY_INFO 7
+#define FW_PHY_ACT_UD_2 0x1002
+#define FW_PHY_ACT_UD_2_10G_KR_EEE (1u << 6)
+#define FW_PHY_ACT_UD_2_10G_KX4_EEE (1u << 5)
+#define FW_PHY_ACT_UD_2_1G_KX_EEE (1u << 4)
+#define FW_PHY_ACT_UD_2_10G_T_EEE (1u << 3)
+#define FW_PHY_ACT_UD_2_1G_T_EEE (1u << 2)
+#define FW_PHY_ACT_UD_2_100M_TX_EEE (1u << 1)
+#define FW_PHY_ACT_RETRIES 50
+#define FW_PHY_INFO_SPEED_MASK 0xFFFu
+#define FW_PHY_INFO_ID_HI_MASK 0xFFFF0000u
+#define FW_PHY_INFO_ID_LO_MASK 0x0000FFFFu
/* Host Interface Command Structures */
+#pragma pack(push, 1)
+
struct ixgbe_hic_hdr {
u8 cmd;
u8 buf_len;
@@ -2964,6 +3129,16 @@
u16 pad2; /* end spacing to ensure length is mult. of dword2 */
};
+struct ixgbe_hic_drv_info2 {
+ struct ixgbe_hic_hdr hdr;
+ u8 port_num;
+ u8 ver_sub;
+ u8 ver_build;
+ u8 ver_min;
+ u8 ver_maj;
+ char driver_string[FW_CEM_DRIVER_VERSION_SIZE];
+};
+
/* These need to be dword aligned */
struct ixgbe_hic_read_shadow_ram {
union ixgbe_hic_hdr2 hdr;
@@ -2990,21 +3165,42 @@
u16 pad3;
};
+struct ixgbe_hic_phy_token_req {
+ struct ixgbe_hic_hdr hdr;
+ u8 port_number;
+ u8 command_type;
+ u16 pad;
+};
+
struct ixgbe_hic_internal_phy_req {
struct ixgbe_hic_hdr hdr;
u8 port_number;
u8 command_type;
- u16 address;
+ __be16 address;
u16 rsv1;
- u32 write_data;
+ __be32 write_data;
u16 pad;
};
struct ixgbe_hic_internal_phy_resp {
struct ixgbe_hic_hdr hdr;
- u32 read_data;
+ __be32 read_data;
};
+struct ixgbe_hic_phy_activity_req {
+ struct ixgbe_hic_hdr hdr;
+ u8 port_number;
+ u8 pad;
+ __le16 activity_id;
+ __be32 data[FW_PHY_ACT_DATA_COUNT];
+};
+
+struct ixgbe_hic_phy_activity_resp {
+ struct ixgbe_hic_hdr hdr;
+ __be32 data[FW_PHY_ACT_DATA_COUNT];
+};
+
+#pragma pack(pop)
/* Transmit Descriptor - Legacy */
struct ixgbe_legacy_tx_desc {
@@ -3130,6 +3326,7 @@
#define IXGBE_ADVTXD_TUCMD_L4T_UDP 0x00000000 /* L4 Packet TYPE of UDP */
#define IXGBE_ADVTXD_TUCMD_L4T_TCP 0x00000800 /* L4 Packet TYPE of TCP */
#define IXGBE_ADVTXD_TUCMD_L4T_SCTP 0x00001000 /* L4 Packet TYPE of SCTP */
+#define IXGBE_ADVTXD_TUCMD_L4T_RSV 0x00001800 /* RSV L4 Packet TYPE */
#define IXGBE_ADVTXD_TUCMD_MKRREQ 0x00002000 /* req Markers and CRC */
#define IXGBE_ADVTXD_POPTS_IPSEC 0x00000400 /* IPSec offload request */
#define IXGBE_ADVTXD_TUCMD_IPSEC_TYPE_ESP 0x00002000 /* IPSec Type ESP */
@@ -3152,12 +3349,14 @@
#define IXGBE_ADVTXD_TUNNEL_TYPE_SHIFT 16 /* Adv Tx Desc Tunnel Type shift */
#define IXGBE_ADVTXD_OUTERIPCS_SHIFT 17 /* Adv Tx Desc OUTERIPCS Shift */
#define IXGBE_ADVTXD_TUNNEL_TYPE_NVGRE 1 /* Adv Tx Desc Tunnel Type NVGRE */
-
+/* Adv Tx Desc OUTERIPCS Shift for X550EM_a */
+#define IXGBE_ADVTXD_OUTERIPCS_SHIFT_X550EM_a 26
/* Autonegotiation advertised speeds */
typedef u32 ixgbe_autoneg_advertised;
/* Link speed */
typedef u32 ixgbe_link_speed;
#define IXGBE_LINK_SPEED_UNKNOWN 0
+#define IXGBE_LINK_SPEED_10_FULL 0x0002
#define IXGBE_LINK_SPEED_100_FULL 0x0008
#define IXGBE_LINK_SPEED_1GB_FULL 0x0020
#define IXGBE_LINK_SPEED_2_5GB_FULL 0x0400
@@ -3170,23 +3369,25 @@
IXGBE_LINK_SPEED_10GB_FULL)
/* Physical layer type */
-typedef u32 ixgbe_physical_layer;
+typedef u64 ixgbe_physical_layer;
#define IXGBE_PHYSICAL_LAYER_UNKNOWN 0
-#define IXGBE_PHYSICAL_LAYER_10GBASE_T 0x0001
-#define IXGBE_PHYSICAL_LAYER_1000BASE_T 0x0002
-#define IXGBE_PHYSICAL_LAYER_100BASE_TX 0x0004
-#define IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU 0x0008
-#define IXGBE_PHYSICAL_LAYER_10GBASE_LR 0x0010
-#define IXGBE_PHYSICAL_LAYER_10GBASE_LRM 0x0020
-#define IXGBE_PHYSICAL_LAYER_10GBASE_SR 0x0040
-#define IXGBE_PHYSICAL_LAYER_10GBASE_KX4 0x0080
-#define IXGBE_PHYSICAL_LAYER_10GBASE_CX4 0x0100
-#define IXGBE_PHYSICAL_LAYER_1000BASE_KX 0x0200
-#define IXGBE_PHYSICAL_LAYER_1000BASE_BX 0x0400
-#define IXGBE_PHYSICAL_LAYER_10GBASE_KR 0x0800
-#define IXGBE_PHYSICAL_LAYER_10GBASE_XAUI 0x1000
-#define IXGBE_PHYSICAL_LAYER_SFP_ACTIVE_DA 0x2000
-#define IXGBE_PHYSICAL_LAYER_1000BASE_SX 0x4000
+#define IXGBE_PHYSICAL_LAYER_10GBASE_T 0x00001
+#define IXGBE_PHYSICAL_LAYER_1000BASE_T 0x00002
+#define IXGBE_PHYSICAL_LAYER_100BASE_TX 0x00004
+#define IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU 0x00008
+#define IXGBE_PHYSICAL_LAYER_10GBASE_LR 0x00010
+#define IXGBE_PHYSICAL_LAYER_10GBASE_LRM 0x00020
+#define IXGBE_PHYSICAL_LAYER_10GBASE_SR 0x00040
+#define IXGBE_PHYSICAL_LAYER_10GBASE_KX4 0x00080
+#define IXGBE_PHYSICAL_LAYER_10GBASE_CX4 0x00100
+#define IXGBE_PHYSICAL_LAYER_1000BASE_KX 0x00200
+#define IXGBE_PHYSICAL_LAYER_1000BASE_BX 0x00400
+#define IXGBE_PHYSICAL_LAYER_10GBASE_KR 0x00800
+#define IXGBE_PHYSICAL_LAYER_10GBASE_XAUI 0x01000
+#define IXGBE_PHYSICAL_LAYER_SFP_ACTIVE_DA 0x02000
+#define IXGBE_PHYSICAL_LAYER_1000BASE_SX 0x04000
+#define IXGBE_PHYSICAL_LAYER_10BASE_T 0x08000
+#define IXGBE_PHYSICAL_LAYER_2500BASE_KX 0x10000
/* Flow Control Data Sheet defined values
* Calculation and defines taken from 802.1bb Annex O
@@ -3391,8 +3592,10 @@
ixgbe_mac_X540_vf,
ixgbe_mac_X550,
ixgbe_mac_X550EM_x,
+ ixgbe_mac_X550EM_a,
ixgbe_mac_X550_vf,
ixgbe_mac_X550EM_x_vf,
+ ixgbe_mac_X550EM_a_vf,
ixgbe_num_macs
};
@@ -3403,6 +3606,7 @@
ixgbe_phy_aq,
ixgbe_phy_x550em_kr,
ixgbe_phy_x550em_kx4,
+ ixgbe_phy_x550em_xfi,
ixgbe_phy_x550em_ext_t,
ixgbe_phy_cu_unknown,
ixgbe_phy_qt,
@@ -3421,6 +3625,8 @@
ixgbe_phy_qsfp_intel,
ixgbe_phy_qsfp_unknown,
ixgbe_phy_sfp_unsupported, /*Enforce bit set with unsupported module*/
+ ixgbe_phy_sgmii,
+ ixgbe_phy_fw,
ixgbe_phy_generic
};
@@ -3536,7 +3742,8 @@
enum ixgbe_bus_type type;
u16 func;
- u16 lan_id;
+ u8 lan_id;
+ u16 instance_id;
};
/* Flow control parameters */
@@ -3658,7 +3865,7 @@
s32 (*clear_hw_cntrs)(struct ixgbe_hw *);
void (*enable_relaxed_ordering)(struct ixgbe_hw *);
enum ixgbe_media_type (*get_media_type)(struct ixgbe_hw *);
- u32 (*get_supported_physical_layer)(struct ixgbe_hw *);
+ u64 (*get_supported_physical_layer)(struct ixgbe_hw *);
s32 (*get_mac_addr)(struct ixgbe_hw *, u8 *);
s32 (*get_san_mac_addr)(struct ixgbe_hw *, u8 *);
s32 (*set_san_mac_addr)(struct ixgbe_hw *, u8 *);
@@ -3676,6 +3883,7 @@
s32 (*enable_sec_rx_path)(struct ixgbe_hw *);
s32 (*acquire_swfw_sync)(struct ixgbe_hw *, u32);
void (*release_swfw_sync)(struct ixgbe_hw *, u32);
+ void (*init_swfw_sync)(struct ixgbe_hw *);
s32 (*prot_autoc_read)(struct ixgbe_hw *, bool *, u32 *);
s32 (*prot_autoc_write)(struct ixgbe_hw *, u32, bool);
@@ -3698,6 +3906,7 @@
s32 (*led_off)(struct ixgbe_hw *, u32);
s32 (*blink_led_start)(struct ixgbe_hw *, u32);
s32 (*blink_led_stop)(struct ixgbe_hw *, u32);
+ s32 (*init_led_link_act)(struct ixgbe_hw *);
/* RAR, Multicast, VLAN */
s32 (*set_rar)(struct ixgbe_hw *, u32, u8 *, u32, u32);
@@ -3715,8 +3924,9 @@
s32 (*enable_mc)(struct ixgbe_hw *);
s32 (*disable_mc)(struct ixgbe_hw *);
s32 (*clear_vfta)(struct ixgbe_hw *);
- s32 (*set_vfta)(struct ixgbe_hw *, u32, u32, bool);
- s32 (*set_vlvf)(struct ixgbe_hw *, u32, u32, bool, bool *);
+ s32 (*set_vfta)(struct ixgbe_hw *, u32, u32, bool, bool);
+ s32 (*set_vlvf)(struct ixgbe_hw *, u32, u32, bool, u32 *, u32,
+ bool);
s32 (*init_uta_tables)(struct ixgbe_hw *);
void (*set_mac_anti_spoofing)(struct ixgbe_hw *, bool, int);
void (*set_vlan_anti_spoofing)(struct ixgbe_hw *, bool, int);
@@ -3724,9 +3934,15 @@
/* Flow Control */
s32 (*fc_enable)(struct ixgbe_hw *);
s32 (*setup_fc)(struct ixgbe_hw *);
+ void (*fc_autoneg)(struct ixgbe_hw *);
/* Manageability interface */
- s32 (*set_fw_drv_ver)(struct ixgbe_hw *, u8, u8, u8, u8);
+ s32 (*set_fw_drv_ver)(struct ixgbe_hw *, u8, u8, u8, u8, u16,
+ const char *);
+ s32 (*bypass_rw) (struct ixgbe_hw *hw, u32 cmd, u32 *status);
+ bool (*bypass_valid_rd) (u32 in_reg, u32 out_reg);
+ s32 (*bypass_set) (struct ixgbe_hw *hw, u32 cmd, u32 event, u32 action);
+ s32 (*bypass_rd_eep) (struct ixgbe_hw *hw, u32 addr, u8 *value);
void (*get_rtrup2tc)(struct ixgbe_hw *hw, u8 *map);
void (*disable_rx)(struct ixgbe_hw *hw);
void (*enable_rx)(struct ixgbe_hw *hw);
@@ -3765,22 +3981,30 @@
s32 (*read_i2c_eeprom)(struct ixgbe_hw *, u8 , u8 *);
s32 (*write_i2c_eeprom)(struct ixgbe_hw *, u8, u8);
void (*i2c_bus_clear)(struct ixgbe_hw *);
- s32 (*read_i2c_combined)(struct ixgbe_hw *, u8 addr, u16 reg, u16 *val);
- s32 (*write_i2c_combined)(struct ixgbe_hw *, u8 addr, u16 reg, u16 val);
s32 (*check_overtemp)(struct ixgbe_hw *);
s32 (*set_phy_power)(struct ixgbe_hw *, bool on);
s32 (*enter_lplu)(struct ixgbe_hw *);
s32 (*handle_lasi)(struct ixgbe_hw *hw);
- s32 (*read_i2c_combined_unlocked)(struct ixgbe_hw *, u8 addr, u16 reg,
- u16 *value);
- s32 (*write_i2c_combined_unlocked)(struct ixgbe_hw *, u8 addr, u16 reg,
- u16 value);
s32 (*read_i2c_byte_unlocked)(struct ixgbe_hw *, u8 offset, u8 addr,
u8 *value);
s32 (*write_i2c_byte_unlocked)(struct ixgbe_hw *, u8 offset, u8 addr,
u8 value);
};
+struct ixgbe_link_operations {
+ s32 (*read_link)(struct ixgbe_hw *, u8 addr, u16 reg, u16 *val);
+ s32 (*read_link_unlocked)(struct ixgbe_hw *, u8 addr, u16 reg,
+ u16 *val);
+ s32 (*write_link)(struct ixgbe_hw *, u8 addr, u16 reg, u16 val);
+ s32 (*write_link_unlocked)(struct ixgbe_hw *, u8 addr, u16 reg,
+ u16 val);
+};
+
+struct ixgbe_link_info {
+ struct ixgbe_link_operations ops;
+ u8 addr;
+};
+
struct ixgbe_eeprom_info {
struct ixgbe_eeprom_operations ops;
enum ixgbe_eeprom_type type;
@@ -3824,6 +4048,7 @@
struct ixgbe_dmac_config dmac_config;
bool set_lben;
u32 max_link_up_time;
+ u8 led_link_act;
};
struct ixgbe_phy_info {
@@ -3839,6 +4064,8 @@
bool reset_disable;
ixgbe_autoneg_advertised autoneg_advertised;
ixgbe_link_speed speeds_supported;
+ ixgbe_link_speed eee_speeds_supported;
+ ixgbe_link_speed eee_speeds_advertised;
enum ixgbe_smart_speed smart_speed;
bool smart_speed_active;
bool multispeed_fiber;
@@ -3885,6 +4112,7 @@
struct ixgbe_addr_filter_info addr_ctrl;
struct ixgbe_fc_info fc;
struct ixgbe_phy_info phy;
+ struct ixgbe_link_info link;
struct ixgbe_eeprom_info eeprom;
struct ixgbe_bus_info bus;
struct ixgbe_mbx_info mbx;
@@ -3899,6 +4127,7 @@
bool force_full_reset;
bool allow_unsupported_sfp;
bool wol_enabled;
+ bool need_crosstalk_fix;
};
#define ixgbe_call_func(hw, func, params, error) \
@@ -3940,44 +4169,176 @@
#define IXGBE_ERR_INVALID_ARGUMENT -32
#define IXGBE_ERR_HOST_INTERFACE_COMMAND -33
#define IXGBE_ERR_OUT_OF_MEM -34
+#define IXGBE_BYPASS_FW_WRITE_FAILURE -35
#define IXGBE_ERR_FEATURE_NOT_SUPPORTED -36
#define IXGBE_ERR_EEPROM_PROTECTED_REGION -37
#define IXGBE_ERR_FDIR_CMD_INCOMPLETE -38
+#define IXGBE_ERR_FW_RESP_INVALID -39
+#define IXGBE_ERR_TOKEN_RETRY -40
#define IXGBE_NOT_IMPLEMENTED 0x7FFFFFFF
+#define BYPASS_PAGE_CTL0 0x00000000
+#define BYPASS_PAGE_CTL1 0x40000000
+#define BYPASS_PAGE_CTL2 0x80000000
+#define BYPASS_PAGE_M 0xc0000000
+#define BYPASS_WE 0x20000000
+
+#define BYPASS_AUTO 0x0
+#define BYPASS_NOP 0x0
+#define BYPASS_NORM 0x1
+#define BYPASS_BYPASS 0x2
+#define BYPASS_ISOLATE 0x3
+
+#define BYPASS_EVENT_MAIN_ON 0x1
+#define BYPASS_EVENT_AUX_ON 0x2
+#define BYPASS_EVENT_MAIN_OFF 0x3
+#define BYPASS_EVENT_AUX_OFF 0x4
+#define BYPASS_EVENT_WDT_TO 0x5
+#define BYPASS_EVENT_USR 0x6
+
+#define BYPASS_MODE_OFF_M 0x00000003
+#define BYPASS_STATUS_OFF_M 0x0000000c
+#define BYPASS_AUX_ON_M 0x00000030
+#define BYPASS_MAIN_ON_M 0x000000c0
+#define BYPASS_MAIN_OFF_M 0x00000300
+#define BYPASS_AUX_OFF_M 0x00000c00
+#define BYPASS_WDTIMEOUT_M 0x00003000
+#define BYPASS_WDT_ENABLE_M 0x00004000
+#define BYPASS_WDT_VALUE_M 0x00070000
+
+#define BYPASS_MODE_OFF_SHIFT 0
+#define BYPASS_STATUS_OFF_SHIFT 2
+#define BYPASS_AUX_ON_SHIFT 4
+#define BYPASS_MAIN_ON_SHIFT 6
+#define BYPASS_MAIN_OFF_SHIFT 8
+#define BYPASS_AUX_OFF_SHIFT 10
+#define BYPASS_WDTIMEOUT_SHIFT 12
+#define BYPASS_WDT_ENABLE_SHIFT 14
+#define BYPASS_WDT_TIME_SHIFT 16
+
+#define BYPASS_WDT_1 0x0
+#define BYPASS_WDT_1_5 0x1
+#define BYPASS_WDT_2 0x2
+#define BYPASS_WDT_3 0x3
+#define BYPASS_WDT_4 0x4
+#define BYPASS_WDT_8 0x5
+#define BYPASS_WDT_16 0x6
+#define BYPASS_WDT_32 0x7
+#define BYPASS_WDT_OFF 0xffff
+
+#define BYPASS_CTL1_TIME_M 0x01ffffff
+#define BYPASS_CTL1_VALID_M 0x02000000
+#define BYPASS_CTL1_OFFTRST_M 0x04000000
+#define BYPASS_CTL1_WDT_PET_M 0x08000000
+
+#define BYPASS_CTL1_VALID 0x02000000
+#define BYPASS_CTL1_OFFTRST 0x04000000
+#define BYPASS_CTL1_WDT_PET 0x08000000
+
+#define BYPASS_CTL2_DATA_M 0x000000ff
+#define BYPASS_CTL2_OFFSET_M 0x0000ff00
+#define BYPASS_CTL2_RW_M 0x00010000
+#define BYPASS_CTL2_HEAD_M 0x0ff00000
+
+#define BYPASS_CTL2_OFFSET_SHIFT 8
+#define BYPASS_CTL2_HEAD_SHIFT 20
+
+#define BYPASS_CTL2_RW 0x00010000
+
+struct ixgbe_bypass_eeprom {
+ u32 logs;
+ u32 clear_off;
+ u8 actions;
+};
+
+#define BYPASS_MAX_LOGS 43
+#define BYPASS_LOG_SIZE 5
+#define BYPASS_LOG_LINE_SIZE 37
+
+#define BYPASS_EEPROM_VER_ADD 0x02
+
+#define BYPASS_LOG_TIME_M 0x01ffffff
+#define BYPASS_LOG_TIME_VALID_M 0x02000000
+#define BYPASS_LOG_HEAD_M 0x04000000
+#define BYPASS_LOG_CLEAR_M 0x08000000
+#define BYPASS_LOG_EVENT_M 0xf0000000
+#define BYPASS_LOG_ACTION_M 0x03
+
+#define BYPASS_LOG_EVENT_SHIFT 28
+#define BYPASS_LOG_CLEAR_SHIFT 24 /* bit offset */
+
#define IXGBE_FUSES0_GROUP(_i) (0x11158 + ((_i) * 4))
#define IXGBE_FUSES0_300MHZ (1 << 5)
-#define IXGBE_FUSES0_REV1 (1 << 6)
+#define IXGBE_FUSES0_REV_MASK (3 << 6)
#define IXGBE_KRM_PORT_CAR_GEN_CTRL(P) ((P) ? 0x8010 : 0x4010)
+#define IXGBE_KRM_LINK_S1(P) ((P) ? 0x8200 : 0x4200)
#define IXGBE_KRM_LINK_CTRL_1(P) ((P) ? 0x820C : 0x420C)
#define IXGBE_KRM_AN_CNTL_1(P) ((P) ? 0x822C : 0x422C)
+#define IXGBE_KRM_AN_CNTL_4(P) ((P) ? 0x8238 : 0x4238)
+#define IXGBE_KRM_AN_CNTL_8(P) ((P) ? 0x8248 : 0x4248)
+#define IXGBE_KRM_PCS_KX_AN(P) ((P) ? 0x9918 : 0x5918)
+#define IXGBE_KRM_PCS_KX_AN_LP(P) ((P) ? 0x991C : 0x591C)
+#define IXGBE_KRM_SGMII_CTRL(P) ((P) ? 0x82A0 : 0x42A0)
+#define IXGBE_KRM_LP_BASE_PAGE_HIGH(P) ((P) ? 0x836C : 0x436C)
#define IXGBE_KRM_DSP_TXFFE_STATE_4(P) ((P) ? 0x8634 : 0x4634)
#define IXGBE_KRM_DSP_TXFFE_STATE_5(P) ((P) ? 0x8638 : 0x4638)
#define IXGBE_KRM_RX_TRN_LINKUP_CTRL(P) ((P) ? 0x8B00 : 0x4B00)
#define IXGBE_KRM_PMD_DFX_BURNIN(P) ((P) ? 0x8E00 : 0x4E00)
+#define IXGBE_KRM_PMD_FLX_MASK_ST20(P) ((P) ? 0x9054 : 0x5054)
#define IXGBE_KRM_TX_COEFF_CTRL_1(P) ((P) ? 0x9520 : 0x5520)
#define IXGBE_KRM_RX_ANA_CTL(P) ((P) ? 0x9A00 : 0x5A00)
+#define IXGBE_KRM_PMD_FLX_MASK_ST20_SFI_10G_DA ~(0x3 << 20)
+#define IXGBE_KRM_PMD_FLX_MASK_ST20_SFI_10G_SR (1u << 20)
+#define IXGBE_KRM_PMD_FLX_MASK_ST20_SFI_10G_LR (0x2 << 20)
+#define IXGBE_KRM_PMD_FLX_MASK_ST20_SGMII_EN (1u << 25)
+#define IXGBE_KRM_PMD_FLX_MASK_ST20_AN37_EN (1u << 26)
+#define IXGBE_KRM_PMD_FLX_MASK_ST20_AN_EN (1u << 27)
+#define IXGBE_KRM_PMD_FLX_MASK_ST20_SPEED_10M ~(0x7 << 28)
+#define IXGBE_KRM_PMD_FLX_MASK_ST20_SPEED_100M (1u << 28)
+#define IXGBE_KRM_PMD_FLX_MASK_ST20_SPEED_1G (0x2 << 28)
+#define IXGBE_KRM_PMD_FLX_MASK_ST20_SPEED_10G (0x3 << 28)
+#define IXGBE_KRM_PMD_FLX_MASK_ST20_SPEED_AN (0x4 << 28)
+#define IXGBE_KRM_PMD_FLX_MASK_ST20_SPEED_2_5G (0x7 << 28)
+#define IXGBE_KRM_PMD_FLX_MASK_ST20_SPEED_MASK (0x7 << 28)
+#define IXGBE_KRM_PMD_FLX_MASK_ST20_FW_AN_RESTART (1u << 31)
+
#define IXGBE_KRM_PORT_CAR_GEN_CTRL_NELB_32B (1 << 9)
#define IXGBE_KRM_PORT_CAR_GEN_CTRL_NELB_KRPCS (1 << 11)
#define IXGBE_KRM_LINK_CTRL_1_TETH_FORCE_SPEED_MASK (0x7 << 8)
#define IXGBE_KRM_LINK_CTRL_1_TETH_FORCE_SPEED_1G (2 << 8)
#define IXGBE_KRM_LINK_CTRL_1_TETH_FORCE_SPEED_10G (4 << 8)
+#define IXGBE_KRM_LINK_CTRL_1_TETH_AN_SGMII_EN (1 << 12)
+#define IXGBE_KRM_LINK_CTRL_1_TETH_AN_CLAUSE_37_EN (1 << 13)
#define IXGBE_KRM_LINK_CTRL_1_TETH_AN_FEC_REQ (1 << 14)
#define IXGBE_KRM_LINK_CTRL_1_TETH_AN_CAP_FEC (1 << 15)
#define IXGBE_KRM_LINK_CTRL_1_TETH_AN_CAP_KX (1 << 16)
#define IXGBE_KRM_LINK_CTRL_1_TETH_AN_CAP_KR (1 << 18)
#define IXGBE_KRM_LINK_CTRL_1_TETH_EEE_CAP_KX (1 << 24)
#define IXGBE_KRM_LINK_CTRL_1_TETH_EEE_CAP_KR (1 << 26)
+#define IXGBE_KRM_LINK_S1_MAC_AN_COMPLETE (1 << 28)
#define IXGBE_KRM_LINK_CTRL_1_TETH_AN_ENABLE (1 << 29)
#define IXGBE_KRM_LINK_CTRL_1_TETH_AN_RESTART (1 << 31)
#define IXGBE_KRM_AN_CNTL_1_SYM_PAUSE (1 << 28)
#define IXGBE_KRM_AN_CNTL_1_ASM_PAUSE (1 << 29)
+#define IXGBE_KRM_PCS_KX_AN_SYM_PAUSE (1 << 1)
+#define IXGBE_KRM_PCS_KX_AN_ASM_PAUSE (1 << 2)
+#define IXGBE_KRM_PCS_KX_AN_LP_SYM_PAUSE (1 << 2)
+#define IXGBE_KRM_PCS_KX_AN_LP_ASM_PAUSE (1 << 3)
+#define IXGBE_KRM_AN_CNTL_4_ECSR_AN37_OVER_73 (1 << 29)
+#define IXGBE_KRM_AN_CNTL_8_LINEAR (1 << 0)
+#define IXGBE_KRM_AN_CNTL_8_LIMITING (1 << 1)
+
+#define IXGBE_KRM_LP_BASE_PAGE_HIGH_SYM_PAUSE (1 << 10)
+#define IXGBE_KRM_LP_BASE_PAGE_HIGH_ASM_PAUSE (1 << 11)
+
+#define IXGBE_KRM_SGMII_CTRL_MAC_TAR_FORCE_100_D (1 << 12)
+#define IXGBE_KRM_SGMII_CTRL_MAC_TAR_FORCE_10_D (1 << 19)
#define IXGBE_KRM_DSP_TXFFE_STATE_C0_EN (1 << 6)
#define IXGBE_KRM_DSP_TXFFE_STATE_CP1_CN1_EN (1 << 15)
@@ -4011,6 +4372,18 @@
#define IXGBE_SB_IOSF_TARGET_KR_PHY 0
#define IXGBE_NW_MNG_IF_SEL 0x00011178
-#define IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE (1 << 24)
+#define IXGBE_NW_MNG_IF_SEL_MDIO_ACT (1u << 1)
+#define IXGBE_NW_MNG_IF_SEL_MDIO_IF_MODE (1u << 2)
+#define IXGBE_NW_MNG_IF_SEL_EN_SHARED_MDIO (1u << 13)
+#define IXGBE_NW_MNG_IF_SEL_PHY_SPEED_10M (1u << 17)
+#define IXGBE_NW_MNG_IF_SEL_PHY_SPEED_100M (1u << 18)
+#define IXGBE_NW_MNG_IF_SEL_PHY_SPEED_1G (1u << 19)
+#define IXGBE_NW_MNG_IF_SEL_PHY_SPEED_2_5G (1u << 20)
+#define IXGBE_NW_MNG_IF_SEL_PHY_SPEED_10G (1u << 21)
+#define IXGBE_NW_MNG_IF_SEL_SGMII_ENABLE (1u << 25)
+#define IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE (1 << 24) /* X552 reg field only */
+#define IXGBE_NW_MNG_IF_SEL_MDIO_PHY_ADD_SHIFT 3
+#define IXGBE_NW_MNG_IF_SEL_MDIO_PHY_ADD \
+ (0x1F << IXGBE_NW_MNG_IF_SEL_MDIO_PHY_ADD_SHIFT)
#endif /* _IXGBE_TYPE_H_ */
Index: sys/dev/ixgbe/ixgbe_vf.h
===================================================================
--- sys/dev/ixgbe/ixgbe_vf.h
+++ sys/dev/ixgbe/ixgbe_vf.h
@@ -1,39 +1,39 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
******************************************************************************/
/*$FreeBSD$*/
-#ifndef __IXGBE_VF_H__
-#define __IXGBE_VF_H__
+#ifndef _IXGBE_VF_H_
+#define _IXGBE_VF_H_
#define IXGBE_VF_IRQ_CLEAR_MASK 7
#define IXGBE_VF_MAX_TX_QUEUES 8
@@ -132,8 +132,10 @@
s32 ixgbe_update_mc_addr_list_vf(struct ixgbe_hw *hw, u8 *mc_addr_list,
u32 mc_addr_count, ixgbe_mc_addr_itr,
bool clear);
-s32 ixgbe_set_vfta_vf(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on);
-void ixgbevf_rlpml_set_vf(struct ixgbe_hw *hw, u16 max_size);
+s32 ixgbevf_update_xcast_mode(struct ixgbe_hw *hw, int xcast_mode);
+s32 ixgbe_set_vfta_vf(struct ixgbe_hw *hw, u32 vlan, u32 vind,
+ bool vlan_on, bool vlvf_bypass);
+s32 ixgbevf_rlpml_set_vf(struct ixgbe_hw *hw, u16 max_size);
int ixgbevf_negotiate_api_version(struct ixgbe_hw *hw, int api);
int ixgbevf_get_queues(struct ixgbe_hw *hw, unsigned int *num_tcs,
unsigned int *default_tc);
Index: sys/dev/ixgbe/ixgbe_vf.c
===================================================================
--- sys/dev/ixgbe/ixgbe_vf.c
+++ sys/dev/ixgbe/ixgbe_vf.c
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
@@ -229,7 +229,9 @@
msgbuf[0] != (IXGBE_VF_RESET | IXGBE_VT_MSGTYPE_NACK))
return IXGBE_ERR_INVALID_MAC_ADDR;
- memcpy(hw->mac.perm_addr, addr, IXGBE_ETH_LENGTH_OF_ADDRESS);
+ if (msgbuf[0] == (IXGBE_VF_RESET | IXGBE_VT_MSGTYPE_ACK))
+ memcpy(hw->mac.perm_addr, addr, IXGBE_ETH_LENGTH_OF_ADDRESS);
+
hw->mac.mc_filter_type = msgbuf[IXGBE_VF_MC_TYPE_WORD];
return ret_val;
@@ -321,15 +323,16 @@
return vector;
}
-static void ixgbevf_write_msg_read_ack(struct ixgbe_hw *hw,
- u32 *msg, u16 size)
+static s32 ixgbevf_write_msg_read_ack(struct ixgbe_hw *hw, u32 *msg,
+ u32 *retmsg, u16 size)
{
struct ixgbe_mbx_info *mbx = &hw->mbx;
- u32 retmsg[IXGBE_VFMAILBOX_SIZE];
s32 retval = mbx->ops.write_posted(hw, msg, size, 0);
- if (!retval)
- mbx->ops.read_posted(hw, retmsg, size, 0);
+ if (retval)
+ return retval;
+
+ return mbx->ops.read_posted(hw, retmsg, size, 0);
}
/**
@@ -343,7 +346,6 @@
s32 ixgbe_set_rar_vf(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq,
u32 enable_addr)
{
- struct ixgbe_mbx_info *mbx = &hw->mbx;
u32 msgbuf[3];
u8 *msg_addr = (u8 *)(&msgbuf[1]);
s32 ret_val;
@@ -352,17 +354,16 @@
memset(msgbuf, 0, 12);
msgbuf[0] = IXGBE_VF_SET_MAC_ADDR;
memcpy(msg_addr, addr, 6);
- ret_val = mbx->ops.write_posted(hw, msgbuf, 3, 0);
-
- if (!ret_val)
- ret_val = mbx->ops.read_posted(hw, msgbuf, 3, 0);
+ ret_val = ixgbevf_write_msg_read_ack(hw, msgbuf, msgbuf, 3);
msgbuf[0] &= ~IXGBE_VT_MSGTYPE_CTS;
/* if nacked the address was rejected, use "perm_addr" */
if (!ret_val &&
- (msgbuf[0] == (IXGBE_VF_SET_MAC_ADDR | IXGBE_VT_MSGTYPE_NACK)))
+ (msgbuf[0] == (IXGBE_VF_SET_MAC_ADDR | IXGBE_VT_MSGTYPE_NACK))) {
ixgbe_get_mac_addr_vf(hw, hw->mac.addr);
+ return IXGBE_ERR_MBX;
+ }
return ret_val;
}
@@ -416,28 +417,65 @@
}
/**
+ * ixgbevf_update_xcast_mode - Update Multicast mode
+ * @hw: pointer to the HW structure
+ * @xcast_mode: new multicast mode
+ *
+ * Updates the Multicast Mode of VF.
+ **/
+s32 ixgbevf_update_xcast_mode(struct ixgbe_hw *hw, int xcast_mode)
+{
+ u32 msgbuf[2];
+ s32 err;
+
+ switch (hw->api_version) {
+ case ixgbe_mbox_api_12:
+ /* New modes were introduced in 1.3 version */
+ if (xcast_mode > IXGBEVF_XCAST_MODE_ALLMULTI)
+ return IXGBE_ERR_FEATURE_NOT_SUPPORTED;
+ /* Fall through */
+ case ixgbe_mbox_api_13:
+ break;
+ default:
+ return IXGBE_ERR_FEATURE_NOT_SUPPORTED;
+ }
+
+ msgbuf[0] = IXGBE_VF_UPDATE_XCAST_MODE;
+ msgbuf[1] = xcast_mode;
+
+ err = ixgbevf_write_msg_read_ack(hw, msgbuf, msgbuf, 2);
+ if (err)
+ return err;
+
+ msgbuf[0] &= ~IXGBE_VT_MSGTYPE_CTS;
+ if (msgbuf[0] == (IXGBE_VF_UPDATE_XCAST_MODE | IXGBE_VT_MSGTYPE_NACK))
+ return IXGBE_ERR_FEATURE_NOT_SUPPORTED;
+ return IXGBE_SUCCESS;
+}
+
+/**
* ixgbe_set_vfta_vf - Set/Unset vlan filter table address
* @hw: pointer to the HW structure
* @vlan: 12 bit VLAN ID
* @vind: unused by VF drivers
* @vlan_on: if TRUE then set bit, else clear bit
+ * @vlvf_bypass: boolean flag indicating updating default pool is okay
+ *
+ * Turn on/off specified VLAN in the VLAN filter table.
**/
-s32 ixgbe_set_vfta_vf(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on)
+s32 ixgbe_set_vfta_vf(struct ixgbe_hw *hw, u32 vlan, u32 vind,
+ bool vlan_on, bool vlvf_bypass)
{
- struct ixgbe_mbx_info *mbx = &hw->mbx;
u32 msgbuf[2];
s32 ret_val;
- UNREFERENCED_1PARAMETER(vind);
+ UNREFERENCED_2PARAMETER(vind, vlvf_bypass);
msgbuf[0] = IXGBE_VF_SET_VLAN;
msgbuf[1] = vlan;
/* Setting the 8 bit field MSG INFO to TRUE indicates "add" */
msgbuf[0] |= vlan_on << IXGBE_VT_MSGINFO_SHIFT;
- ret_val = mbx->ops.write_posted(hw, msgbuf, 2, 0);
- if (!ret_val)
- ret_val = mbx->ops.read_posted(hw, msgbuf, 1, 0);
-
+ ret_val = ixgbevf_write_msg_read_ack(hw, msgbuf, msgbuf, 2);
if (!ret_val && (msgbuf[0] & IXGBE_VT_MSGTYPE_ACK))
return IXGBE_SUCCESS;
@@ -484,8 +522,7 @@
s32 ixgbevf_set_uc_addr_vf(struct ixgbe_hw *hw, u32 index, u8 *addr)
{
- struct ixgbe_mbx_info *mbx = &hw->mbx;
- u32 msgbuf[3];
+ u32 msgbuf[3], msgbuf_chk;
u8 *msg_addr = (u8 *)(&msgbuf[1]);
s32 ret_val;
@@ -498,18 +535,17 @@
*/
msgbuf[0] |= index << IXGBE_VT_MSGINFO_SHIFT;
msgbuf[0] |= IXGBE_VF_SET_MACVLAN;
+ msgbuf_chk = msgbuf[0];
if (addr)
memcpy(msg_addr, addr, 6);
- ret_val = mbx->ops.write_posted(hw, msgbuf, 3, 0);
- if (!ret_val)
- ret_val = mbx->ops.read_posted(hw, msgbuf, 3, 0);
+ ret_val = ixgbevf_write_msg_read_ack(hw, msgbuf, msgbuf, 3);
+ if (!ret_val) {
+ msgbuf[0] &= ~IXGBE_VT_MSGTYPE_CTS;
- msgbuf[0] &= ~IXGBE_VT_MSGTYPE_CTS;
-
- if (!ret_val)
- if (msgbuf[0] == (IXGBE_VF_SET_MACVLAN | IXGBE_VT_MSGTYPE_NACK))
- ret_val = IXGBE_ERR_OUT_OF_MEM;
+ if (msgbuf[0] == (msgbuf_chk | IXGBE_VT_MSGTYPE_NACK))
+ return IXGBE_ERR_OUT_OF_MEM;
+ }
return ret_val;
}
@@ -579,13 +615,29 @@
switch (links_reg & IXGBE_LINKS_SPEED_82599) {
case IXGBE_LINKS_SPEED_10G_82599:
*speed = IXGBE_LINK_SPEED_10GB_FULL;
+ if (hw->mac.type >= ixgbe_mac_X550) {
+ if (links_reg & IXGBE_LINKS_SPEED_NON_STD)
+ *speed = IXGBE_LINK_SPEED_2_5GB_FULL;
+ }
break;
case IXGBE_LINKS_SPEED_1G_82599:
*speed = IXGBE_LINK_SPEED_1GB_FULL;
break;
case IXGBE_LINKS_SPEED_100_82599:
*speed = IXGBE_LINK_SPEED_100_FULL;
+ if (hw->mac.type == ixgbe_mac_X550) {
+ if (links_reg & IXGBE_LINKS_SPEED_NON_STD)
+ *speed = IXGBE_LINK_SPEED_5GB_FULL;
+ }
+ break;
+ case IXGBE_LINKS_SPEED_10_X550EM_A:
+ *speed = IXGBE_LINK_SPEED_UNKNOWN;
+ /* Since Reserved in older MAC's */
+ if (hw->mac.type >= ixgbe_mac_X550)
+ *speed = IXGBE_LINK_SPEED_10_FULL;
break;
+ default:
+ *speed = IXGBE_LINK_SPEED_UNKNOWN;
}
/* if the read failed it could just be a mailbox collision, best wait
@@ -622,13 +674,22 @@
* @hw: pointer to the HW structure
* @max_size: value to assign to max frame size
**/
-void ixgbevf_rlpml_set_vf(struct ixgbe_hw *hw, u16 max_size)
+s32 ixgbevf_rlpml_set_vf(struct ixgbe_hw *hw, u16 max_size)
{
u32 msgbuf[2];
+ s32 retval;
msgbuf[0] = IXGBE_VF_SET_LPE;
msgbuf[1] = max_size;
- ixgbevf_write_msg_read_ack(hw, msgbuf, 2);
+
+ retval = ixgbevf_write_msg_read_ack(hw, msgbuf, msgbuf, 2);
+ if (retval)
+ return retval;
+ if ((msgbuf[0] & IXGBE_VF_SET_LPE) &&
+ (msgbuf[0] & IXGBE_VT_MSGTYPE_NACK))
+ return IXGBE_ERR_MBX;
+
+ return 0;
}
/**
@@ -645,11 +706,8 @@
msg[0] = IXGBE_VF_API_NEGOTIATE;
msg[1] = api;
msg[2] = 0;
- err = hw->mbx.ops.write_posted(hw, msg, 3, 0);
-
- if (!err)
- err = hw->mbx.ops.read_posted(hw, msg, 3, 0);
+ err = ixgbevf_write_msg_read_ack(hw, msg, msg, 3);
if (!err) {
msg[0] &= ~IXGBE_VT_MSGTYPE_CTS;
@@ -674,6 +732,8 @@
/* do nothing if API doesn't support ixgbevf_get_queues */
switch (hw->api_version) {
case ixgbe_mbox_api_11:
+ case ixgbe_mbox_api_12:
+ case ixgbe_mbox_api_13:
break;
default:
return 0;
@@ -682,11 +742,8 @@
/* Fetch queue configuration from the PF */
msg[0] = IXGBE_VF_GET_QUEUES;
msg[1] = msg[2] = msg[3] = msg[4] = 0;
- err = hw->mbx.ops.write_posted(hw, msg, 5, 0);
-
- if (!err)
- err = hw->mbx.ops.read_posted(hw, msg, 5, 0);
+ err = ixgbevf_write_msg_read_ack(hw, msg, msg, 5);
if (!err) {
msg[0] &= ~IXGBE_VT_MSGTYPE_CTS;
Index: sys/dev/ixgbe/ixgbe_x540.h
===================================================================
--- sys/dev/ixgbe/ixgbe_x540.h
+++ sys/dev/ixgbe/ixgbe_x540.h
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
@@ -44,7 +44,7 @@
bool link_up_wait_to_complete);
s32 ixgbe_reset_hw_X540(struct ixgbe_hw *hw);
s32 ixgbe_start_hw_X540(struct ixgbe_hw *hw);
-u32 ixgbe_get_supported_physical_layer_X540(struct ixgbe_hw *hw);
+u64 ixgbe_get_supported_physical_layer_X540(struct ixgbe_hw *hw);
s32 ixgbe_init_eeprom_params_X540(struct ixgbe_hw *hw);
s32 ixgbe_read_eerd_X540(struct ixgbe_hw *hw, u16 offset, u16 *data);
@@ -60,6 +60,7 @@
s32 ixgbe_acquire_swfw_sync_X540(struct ixgbe_hw *hw, u32 mask);
void ixgbe_release_swfw_sync_X540(struct ixgbe_hw *hw, u32 mask);
+void ixgbe_init_swfw_sync_X540(struct ixgbe_hw *hw);
s32 ixgbe_blink_led_start_X540(struct ixgbe_hw *hw, u32 index);
s32 ixgbe_blink_led_stop_X540(struct ixgbe_hw *hw, u32 index);
Index: sys/dev/ixgbe/ixgbe_x540.c
===================================================================
--- sys/dev/ixgbe/ixgbe_x540.c
+++ sys/dev/ixgbe/ixgbe_x540.c
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
@@ -100,6 +100,7 @@
mac->ops.get_fcoe_boot_status = ixgbe_get_fcoe_boot_status_generic;
mac->ops.acquire_swfw_sync = ixgbe_acquire_swfw_sync_X540;
mac->ops.release_swfw_sync = ixgbe_release_swfw_sync_X540;
+ mac->ops.init_swfw_sync = ixgbe_init_swfw_sync_X540;
mac->ops.disable_sec_rx_path = ixgbe_disable_sec_rx_path_generic;
mac->ops.enable_sec_rx_path = ixgbe_enable_sec_rx_path_generic;
@@ -122,6 +123,10 @@
mac->ops.setup_link = ixgbe_setup_mac_link_X540;
mac->ops.setup_rxpba = ixgbe_set_rxpba_generic;
mac->ops.check_link = ixgbe_check_mac_link_generic;
+ mac->ops.bypass_rw = ixgbe_bypass_rw_generic;
+ mac->ops.bypass_valid_rd = ixgbe_bypass_valid_rd_generic;
+ mac->ops.bypass_set = ixgbe_bypass_set_generic;
+ mac->ops.bypass_rd_eep = ixgbe_bypass_rd_eep_generic;
mac->mcft_size = IXGBE_X540_MC_TBL_SIZE;
@@ -269,12 +274,16 @@
/* Add the SAN MAC address to the RAR only if it's a valid address */
if (ixgbe_validate_mac_addr(hw->mac.san_addr) == 0) {
- hw->mac.ops.set_rar(hw, hw->mac.num_rar_entries - 1,
- hw->mac.san_addr, 0, IXGBE_RAH_AV);
-
/* Save the SAN MAC RAR index */
hw->mac.san_mac_rar_index = hw->mac.num_rar_entries - 1;
+ hw->mac.ops.set_rar(hw, hw->mac.san_mac_rar_index,
+ hw->mac.san_addr, 0, IXGBE_RAH_AV);
+
+ /* clear VMDq pool/queue selection for this RAR */
+ hw->mac.ops.clear_vmdq(hw, hw->mac.san_mac_rar_index,
+ IXGBE_CLEAR_VMDQ_ALL);
+
/* Reserve the last RAR for the SAN MAC address */
hw->mac.num_rar_entries--;
}
@@ -317,9 +326,9 @@
*
* Determines physical layer capabilities of the current configuration.
**/
-u32 ixgbe_get_supported_physical_layer_X540(struct ixgbe_hw *hw)
+u64 ixgbe_get_supported_physical_layer_X540(struct ixgbe_hw *hw)
{
- u32 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
+ u64 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
u16 ext_ability = 0;
DEBUGFUNC("ixgbe_get_supported_physical_layer_X540");
@@ -487,7 +496,6 @@
u16 length = 0;
u16 pointer = 0;
u16 word = 0;
- u16 checksum_last_word = IXGBE_EEPROM_CHECKSUM;
u16 ptr_start = IXGBE_PCIE_ANALOG_PTR;
/* Do not use hw->eeprom.ops.read because we do not want to take
@@ -497,14 +505,15 @@
DEBUGFUNC("ixgbe_calc_eeprom_checksum_X540");
- /* Include 0x0-0x3F in the checksum */
- for (i = 0; i <= checksum_last_word; i++) {
+ /* Include 0x0 up to IXGBE_EEPROM_CHECKSUM; do not include the
+ * checksum itself
+ */
+ for (i = 0; i < IXGBE_EEPROM_CHECKSUM; i++) {
if (ixgbe_read_eerd_generic(hw, i, &word)) {
DEBUGOUT("EEPROM read failed\n");
return IXGBE_ERR_EEPROM;
}
- if (i != IXGBE_EEPROM_CHECKSUM)
- checksum += word;
+ checksum += word;
}
/* Include all data from pointers 0x3, 0x6-0xE. This excludes the
@@ -771,8 +780,10 @@
/* SW NVM semaphore bit is used for access to all
* SW_FW_SYNC bits (not just NVM)
*/
- if (ixgbe_get_swfw_sync_semaphore(hw))
+ if (ixgbe_get_swfw_sync_semaphore(hw)) {
+ DEBUGOUT("Failed to get NVM access and register semaphore, returning IXGBE_ERR_SWFW_SYNC\n");
return IXGBE_ERR_SWFW_SYNC;
+ }
swfw_sync = IXGBE_READ_REG(hw, IXGBE_SWFW_SYNC_BY_MAC(hw));
if (!(swfw_sync & (fwmask | swmask | hwmask))) {
@@ -780,7 +791,6 @@
IXGBE_WRITE_REG(hw, IXGBE_SWFW_SYNC_BY_MAC(hw),
swfw_sync);
ixgbe_release_swfw_sync_semaphore(hw);
- msec_delay(5);
return IXGBE_SUCCESS;
}
/* Firmware currently using resource (fwmask), hardware
@@ -803,8 +813,10 @@
* of the requested resource(s) while ignoring the corresponding FW/HW
* bits in the SW_FW_SYNC register.
*/
- if (ixgbe_get_swfw_sync_semaphore(hw))
+ if (ixgbe_get_swfw_sync_semaphore(hw)) {
+ DEBUGOUT("Failed to get NVM sempahore and register semaphore while forcefully ignoring FW sempahore bit(s) and setting SW semaphore bit(s), returning IXGBE_ERR_SWFW_SYNC\n");
return IXGBE_ERR_SWFW_SYNC;
+ }
swfw_sync = IXGBE_READ_REG(hw, IXGBE_SWFW_SYNC_BY_MAC(hw));
if (swfw_sync & (fwmask | hwmask)) {
swfw_sync |= swmask;
@@ -857,7 +869,7 @@
IXGBE_WRITE_REG(hw, IXGBE_SWFW_SYNC_BY_MAC(hw), swfw_sync);
ixgbe_release_swfw_sync_semaphore(hw);
- msec_delay(5);
+ msec_delay(2);
}
/**
@@ -944,6 +956,25 @@
}
/**
+ * ixgbe_init_swfw_sync_X540 - Release hardware semaphore
+ * @hw: pointer to hardware structure
+ *
+ * This function reset hardware semaphore bits for a semaphore that may
+ * have be left locked due to a catastrophic failure.
+ **/
+void ixgbe_init_swfw_sync_X540(struct ixgbe_hw *hw)
+{
+ /* First try to grab the semaphore but we don't need to bother
+ * looking to see whether we got the lock or not since we do
+ * the same thing regardless of whether we got the lock or not.
+ * We got the lock - we release it.
+ * We timeout trying to get the lock - we force its release.
+ */
+ ixgbe_get_swfw_sync_semaphore(hw);
+ ixgbe_release_swfw_sync_semaphore(hw);
+}
+
+/**
* ixgbe_blink_led_start_X540 - Blink LED based on index.
* @hw: pointer to hardware structure
* @index: led number to blink
@@ -960,6 +991,9 @@
DEBUGFUNC("ixgbe_blink_led_start_X540");
+ if (index > 3)
+ return IXGBE_ERR_PARAM;
+
/*
* Link should be up in order for the blink bit in the LED control
* register to work. Force link and speed in the MAC if link is down.
@@ -994,6 +1028,9 @@
u32 macc_reg;
u32 ledctl_reg;
+ if (index > 3)
+ return IXGBE_ERR_PARAM;
+
DEBUGFUNC("ixgbe_blink_led_stop_X540");
/* Restore the LED to its default value. */
Index: sys/dev/ixgbe/ixgbe_x550.h
===================================================================
--- sys/dev/ixgbe/ixgbe_x550.h
+++ sys/dev/ixgbe/ixgbe_x550.h
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
@@ -56,12 +56,8 @@
u16 offset, u16 words, u16 *data);
s32 ixgbe_read_ee_hostif_X550(struct ixgbe_hw *hw, u16 offset,
u16 *data);
-s32 ixgbe_read_ee_hostif_data_X550(struct ixgbe_hw *hw, u16 offset,
- u16 *data);
s32 ixgbe_write_ee_hostif_data_X550(struct ixgbe_hw *hw, u16 offset,
u16 data);
-s32 ixgbe_set_eee_X550(struct ixgbe_hw *hw, bool enable_eee);
-s32 ixgbe_setup_eee_X550(struct ixgbe_hw *hw, bool enable_eee);
void ixgbe_set_source_address_pruning_X550(struct ixgbe_hw *hw, bool enable,
unsigned int pool);
void ixgbe_set_ethertype_anti_spoofing_X550(struct ixgbe_hw *hw,
@@ -70,6 +66,14 @@
u32 device_type, u32 data);
s32 ixgbe_read_iosf_sb_reg_x550(struct ixgbe_hw *hw, u32 reg_addr,
u32 device_type, u32 *data);
+s32 ixgbe_set_fw_drv_ver_x550(struct ixgbe_hw *hw, u8 maj, u8 min,
+ u8 build, u8 ver, u16 len, const char *str);
+s32 ixgbe_get_phy_token(struct ixgbe_hw *);
+s32 ixgbe_put_phy_token(struct ixgbe_hw *);
+s32 ixgbe_write_iosf_sb_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,
+ u32 device_type, u32 data);
+s32 ixgbe_read_iosf_sb_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,
+ u32 device_type, u32 *data);
void ixgbe_disable_mdd_X550(struct ixgbe_hw *hw);
void ixgbe_enable_mdd_X550(struct ixgbe_hw *hw);
void ixgbe_mdd_event_X550(struct ixgbe_hw *hw, u32 *vf_bitmap);
@@ -85,7 +89,7 @@
s32 ixgbe_init_ext_t_x550em(struct ixgbe_hw *hw);
s32 ixgbe_setup_internal_phy_t_x550em(struct ixgbe_hw *hw);
s32 ixgbe_setup_phy_loopback_x550em(struct ixgbe_hw *hw);
-u32 ixgbe_get_supported_physical_layer_X550em(struct ixgbe_hw *hw);
+u64 ixgbe_get_supported_physical_layer_X550em(struct ixgbe_hw *hw);
void ixgbe_disable_rx_x550(struct ixgbe_hw *hw);
s32 ixgbe_get_lcd_t_x550em(struct ixgbe_hw *hw, ixgbe_link_speed *lcd_speed);
s32 ixgbe_enter_lplu_t_x550em(struct ixgbe_hw *hw);
@@ -95,6 +99,19 @@
s32 ixgbe_setup_mac_link_sfp_x550em(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
bool autoneg_wait_to_complete);
+s32 ixgbe_setup_mac_link_sfp_x550a(struct ixgbe_hw *hw,
+ ixgbe_link_speed speed,
+ bool autoneg_wait_to_complete);
+s32 ixgbe_read_phy_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,
+ u32 device_type, u16 *phy_data);
+s32 ixgbe_write_phy_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,
+ u32 device_type, u16 phy_data);
+s32 ixgbe_setup_fc_fiber_x550em_a(struct ixgbe_hw *hw);
+s32 ixgbe_setup_fc_backplane_x550em_a(struct ixgbe_hw *hw);
+s32 ixgbe_setup_fc_sgmii_x550em_a(struct ixgbe_hw *hw);
+void ixgbe_fc_autoneg_fiber_x550em_a(struct ixgbe_hw *hw);
+void ixgbe_fc_autoneg_backplane_x550em_a(struct ixgbe_hw *hw);
+void ixgbe_fc_autoneg_sgmii_x550em_a(struct ixgbe_hw *hw);
s32 ixgbe_handle_lasi_ext_t_x550em(struct ixgbe_hw *hw);
s32 ixgbe_setup_mac_link_t_X550em(struct ixgbe_hw *hw,
ixgbe_link_speed speed,
Index: sys/dev/ixgbe/ixgbe_x550.c
===================================================================
--- sys/dev/ixgbe/ixgbe_x550.c
+++ sys/dev/ixgbe/ixgbe_x550.c
@@ -1,31 +1,31 @@
/******************************************************************************
- Copyright (c) 2001-2015, Intel Corporation
+ Copyright (c) 2001-2017, Intel Corporation
All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
+
+ Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
+
+ 1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the Intel Corporation nor the names of its
- contributors may be used to endorse or promote products derived from
+
+ 3. Neither the name of the Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
@@ -40,6 +40,9 @@
#include "ixgbe_phy.h"
static s32 ixgbe_setup_ixfi_x550em(struct ixgbe_hw *hw, ixgbe_link_speed *speed);
+static s32 ixgbe_acquire_swfw_sync_X550a(struct ixgbe_hw *, u32 mask);
+static void ixgbe_release_swfw_sync_X550a(struct ixgbe_hw *, u32 mask);
+static s32 ixgbe_read_mng_if_sel_x550em(struct ixgbe_hw *hw);
/**
* ixgbe_init_ops_X550 - Inits func ptrs and MAC type
@@ -60,7 +63,7 @@
mac->ops.dmac_config = ixgbe_dmac_config_X550;
mac->ops.dmac_config_tcs = ixgbe_dmac_config_tcs_X550;
mac->ops.dmac_update_tcs = ixgbe_dmac_update_tcs_X550;
- mac->ops.setup_eee = ixgbe_setup_eee_X550;
+ mac->ops.setup_eee = NULL;
mac->ops.set_source_address_pruning =
ixgbe_set_source_address_pruning_X550;
mac->ops.set_ethertype_anti_spoofing =
@@ -81,9 +84,16 @@
mac->ops.mdd_event = ixgbe_mdd_event_X550;
mac->ops.restore_mdd_vf = ixgbe_restore_mdd_vf_X550;
mac->ops.disable_rx = ixgbe_disable_rx_x550;
- if (hw->device_id == IXGBE_DEV_ID_X550EM_X_10G_T) {
+ /* Manageability interface */
+ mac->ops.set_fw_drv_ver = ixgbe_set_fw_drv_ver_x550;
+ switch (hw->device_id) {
+ case IXGBE_DEV_ID_X550EM_X_10G_T:
+ case IXGBE_DEV_ID_X550EM_A_10G_T:
hw->mac.ops.led_on = ixgbe_led_on_t_X550em;
hw->mac.ops.led_off = ixgbe_led_off_t_X550em;
+ break;
+ default:
+ break;
}
return ret_val;
}
@@ -98,7 +108,7 @@
**/
static s32 ixgbe_read_cs4227(struct ixgbe_hw *hw, u16 reg, u16 *value)
{
- return ixgbe_read_i2c_combined_unlocked(hw, IXGBE_CS4227, reg, value);
+ return hw->link.ops.read_link_unlocked(hw, hw->link.addr, reg, value);
}
/**
@@ -111,7 +121,7 @@
**/
static s32 ixgbe_write_cs4227(struct ixgbe_hw *hw, u16 reg, u16 value)
{
- return ixgbe_write_i2c_combined_unlocked(hw, IXGBE_CS4227, reg, value);
+ return hw->link.ops.write_link_unlocked(hw, hw->link.addr, reg, value);
}
/**
@@ -323,6 +333,98 @@
}
/**
+ * ixgbe_read_phy_reg_mdi_22 - Read from a clause 22 PHY register without lock
+ * @hw: pointer to hardware structure
+ * @reg_addr: 32 bit address of PHY register to read
+ * @dev_type: always unused
+ * @phy_data: Pointer to read data from PHY register
+ */
+static s32 ixgbe_read_phy_reg_mdi_22(struct ixgbe_hw *hw, u32 reg_addr,
+ u32 dev_type, u16 *phy_data)
+{
+ u32 i, data, command;
+ UNREFERENCED_1PARAMETER(dev_type);
+
+ /* Setup and write the read command */
+ command = (reg_addr << IXGBE_MSCA_DEV_TYPE_SHIFT) |
+ (hw->phy.addr << IXGBE_MSCA_PHY_ADDR_SHIFT) |
+ IXGBE_MSCA_OLD_PROTOCOL | IXGBE_MSCA_READ_AUTOINC |
+ IXGBE_MSCA_MDI_COMMAND;
+
+ IXGBE_WRITE_REG(hw, IXGBE_MSCA, command);
+
+ /* Check every 10 usec to see if the access completed.
+ * The MDI Command bit will clear when the operation is
+ * complete
+ */
+ for (i = 0; i < IXGBE_MDIO_COMMAND_TIMEOUT; i++) {
+ usec_delay(10);
+
+ command = IXGBE_READ_REG(hw, IXGBE_MSCA);
+ if (!(command & IXGBE_MSCA_MDI_COMMAND))
+ break;
+ }
+
+ if (command & IXGBE_MSCA_MDI_COMMAND) {
+ ERROR_REPORT1(IXGBE_ERROR_POLLING,
+ "PHY read command did not complete.\n");
+ return IXGBE_ERR_PHY;
+ }
+
+ /* Read operation is complete. Get the data from MSRWD */
+ data = IXGBE_READ_REG(hw, IXGBE_MSRWD);
+ data >>= IXGBE_MSRWD_READ_DATA_SHIFT;
+ *phy_data = (u16)data;
+
+ return IXGBE_SUCCESS;
+}
+
+/**
+ * ixgbe_write_phy_reg_mdi_22 - Write to a clause 22 PHY register without lock
+ * @hw: pointer to hardware structure
+ * @reg_addr: 32 bit PHY register to write
+ * @dev_type: always unused
+ * @phy_data: Data to write to the PHY register
+ */
+static s32 ixgbe_write_phy_reg_mdi_22(struct ixgbe_hw *hw, u32 reg_addr,
+ u32 dev_type, u16 phy_data)
+{
+ u32 i, command;
+ UNREFERENCED_1PARAMETER(dev_type);
+
+ /* Put the data in the MDI single read and write data register*/
+ IXGBE_WRITE_REG(hw, IXGBE_MSRWD, (u32)phy_data);
+
+ /* Setup and write the write command */
+ command = (reg_addr << IXGBE_MSCA_DEV_TYPE_SHIFT) |
+ (hw->phy.addr << IXGBE_MSCA_PHY_ADDR_SHIFT) |
+ IXGBE_MSCA_OLD_PROTOCOL | IXGBE_MSCA_WRITE |
+ IXGBE_MSCA_MDI_COMMAND;
+
+ IXGBE_WRITE_REG(hw, IXGBE_MSCA, command);
+
+ /* Check every 10 usec to see if the access completed.
+ * The MDI Command bit will clear when the operation is
+ * complete
+ */
+ for (i = 0; i < IXGBE_MDIO_COMMAND_TIMEOUT; i++) {
+ usec_delay(10);
+
+ command = IXGBE_READ_REG(hw, IXGBE_MSCA);
+ if (!(command & IXGBE_MSCA_MDI_COMMAND))
+ break;
+ }
+
+ if (command & IXGBE_MSCA_MDI_COMMAND) {
+ ERROR_REPORT1(IXGBE_ERROR_POLLING,
+ "PHY write cmd didn't complete\n");
+ return IXGBE_ERR_PHY;
+ }
+
+ return IXGBE_SUCCESS;
+}
+
+/**
* ixgbe_identify_phy_x550em - Get PHY type based on device id
* @hw: pointer to hardware structure
*
@@ -330,30 +432,180 @@
*/
static s32 ixgbe_identify_phy_x550em(struct ixgbe_hw *hw)
{
+ hw->mac.ops.set_lan_id(hw);
+
+ ixgbe_read_mng_if_sel_x550em(hw);
+
switch (hw->device_id) {
+ case IXGBE_DEV_ID_X550EM_A_SFP:
+ return ixgbe_identify_module_generic(hw);
case IXGBE_DEV_ID_X550EM_X_SFP:
/* set up for CS4227 usage */
- hw->phy.phy_semaphore_mask = IXGBE_GSSR_SHARED_I2C_SM;
ixgbe_setup_mux_ctl(hw);
ixgbe_check_cs4227(hw);
+ /* Fallthrough */
+ case IXGBE_DEV_ID_X550EM_A_SFP_N:
return ixgbe_identify_module_generic(hw);
break;
case IXGBE_DEV_ID_X550EM_X_KX4:
hw->phy.type = ixgbe_phy_x550em_kx4;
break;
+ case IXGBE_DEV_ID_X550EM_X_XFI:
+ hw->phy.type = ixgbe_phy_x550em_xfi;
+ break;
case IXGBE_DEV_ID_X550EM_X_KR:
+ case IXGBE_DEV_ID_X550EM_A_KR:
+ case IXGBE_DEV_ID_X550EM_A_KR_L:
hw->phy.type = ixgbe_phy_x550em_kr;
break;
+ case IXGBE_DEV_ID_X550EM_A_10G_T:
case IXGBE_DEV_ID_X550EM_X_1G_T:
case IXGBE_DEV_ID_X550EM_X_10G_T:
return ixgbe_identify_phy_generic(hw);
+ case IXGBE_DEV_ID_X550EM_A_1G_T:
+ case IXGBE_DEV_ID_X550EM_A_1G_T_L:
+ hw->phy.type = ixgbe_phy_fw;
+ hw->phy.ops.read_reg = NULL;
+ hw->phy.ops.write_reg = NULL;
+ if (hw->bus.lan_id)
+ hw->phy.phy_semaphore_mask |= IXGBE_GSSR_PHY1_SM;
+ else
+ hw->phy.phy_semaphore_mask |= IXGBE_GSSR_PHY0_SM;
+ break;
default:
break;
}
return IXGBE_SUCCESS;
}
+/**
+ * ixgbe_fw_phy_activity - Perform an activity on a PHY
+ * @hw: pointer to hardware structure
+ * @activity: activity to perform
+ * @data: Pointer to 4 32-bit words of data
+ */
+s32 ixgbe_fw_phy_activity(struct ixgbe_hw *hw, u16 activity,
+ u32 (*data)[FW_PHY_ACT_DATA_COUNT])
+{
+ union {
+ struct ixgbe_hic_phy_activity_req cmd;
+ struct ixgbe_hic_phy_activity_resp rsp;
+ } hic;
+ u16 retries = FW_PHY_ACT_RETRIES;
+ s32 rc;
+ u16 i;
+
+ do {
+ memset(&hic, 0, sizeof(hic));
+ hic.cmd.hdr.cmd = FW_PHY_ACT_REQ_CMD;
+ hic.cmd.hdr.buf_len = FW_PHY_ACT_REQ_LEN;
+ hic.cmd.hdr.checksum = FW_DEFAULT_CHECKSUM;
+ hic.cmd.port_number = hw->bus.lan_id;
+ hic.cmd.activity_id = IXGBE_CPU_TO_LE16(activity);
+ for (i = 0; i < FW_PHY_ACT_DATA_COUNT; ++i)
+ hic.cmd.data[i] = IXGBE_CPU_TO_BE32((*data)[i]);
+
+ rc = ixgbe_host_interface_command(hw, (u32 *)&hic.cmd,
+ sizeof(hic.cmd),
+ IXGBE_HI_COMMAND_TIMEOUT,
+ TRUE);
+ if (rc != IXGBE_SUCCESS)
+ return rc;
+ if (hic.rsp.hdr.cmd_or_resp.ret_status ==
+ FW_CEM_RESP_STATUS_SUCCESS) {
+ for (i = 0; i < FW_PHY_ACT_DATA_COUNT; ++i)
+ (*data)[i] = IXGBE_BE32_TO_CPU(hic.rsp.data[i]);
+ return IXGBE_SUCCESS;
+ }
+ usec_delay(20);
+ --retries;
+ } while (retries > 0);
+
+ return IXGBE_ERR_HOST_INTERFACE_COMMAND;
+}
+
+static const struct {
+ u16 fw_speed;
+ ixgbe_link_speed phy_speed;
+} ixgbe_fw_map[] = {
+ { FW_PHY_ACT_LINK_SPEED_10, IXGBE_LINK_SPEED_10_FULL },
+ { FW_PHY_ACT_LINK_SPEED_100, IXGBE_LINK_SPEED_100_FULL },
+ { FW_PHY_ACT_LINK_SPEED_1G, IXGBE_LINK_SPEED_1GB_FULL },
+ { FW_PHY_ACT_LINK_SPEED_2_5G, IXGBE_LINK_SPEED_2_5GB_FULL },
+ { FW_PHY_ACT_LINK_SPEED_5G, IXGBE_LINK_SPEED_5GB_FULL },
+ { FW_PHY_ACT_LINK_SPEED_10G, IXGBE_LINK_SPEED_10GB_FULL },
+};
+
+/**
+ * ixgbe_get_phy_id_fw - Get the phy ID via firmware command
+ * @hw: pointer to hardware structure
+ *
+ * Returns error code
+ */
+static s32 ixgbe_get_phy_id_fw(struct ixgbe_hw *hw)
+{
+ u32 info[FW_PHY_ACT_DATA_COUNT] = { 0 };
+ u16 phy_speeds;
+ u16 phy_id_lo;
+ s32 rc;
+ u16 i;
+
+ rc = ixgbe_fw_phy_activity(hw, FW_PHY_ACT_GET_PHY_INFO, &info);
+ if (rc)
+ return rc;
+
+ hw->phy.speeds_supported = 0;
+ phy_speeds = info[0] & FW_PHY_INFO_SPEED_MASK;
+ for (i = 0; i < sizeof(ixgbe_fw_map) / sizeof(ixgbe_fw_map[0]); ++i) {
+ if (phy_speeds & ixgbe_fw_map[i].fw_speed)
+ hw->phy.speeds_supported |= ixgbe_fw_map[i].phy_speed;
+ }
+ if (!hw->phy.autoneg_advertised)
+ hw->phy.autoneg_advertised = hw->phy.speeds_supported;
+
+ hw->phy.id = info[0] & FW_PHY_INFO_ID_HI_MASK;
+ phy_id_lo = info[1] & FW_PHY_INFO_ID_LO_MASK;
+ hw->phy.id |= phy_id_lo & IXGBE_PHY_REVISION_MASK;
+ hw->phy.revision = phy_id_lo & ~IXGBE_PHY_REVISION_MASK;
+ if (!hw->phy.id || hw->phy.id == IXGBE_PHY_REVISION_MASK)
+ return IXGBE_ERR_PHY_ADDR_INVALID;
+ return IXGBE_SUCCESS;
+}
+
+/**
+ * ixgbe_identify_phy_fw - Get PHY type based on firmware command
+ * @hw: pointer to hardware structure
+ *
+ * Returns error code
+ */
+static s32 ixgbe_identify_phy_fw(struct ixgbe_hw *hw)
+{
+ if (hw->bus.lan_id)
+ hw->phy.phy_semaphore_mask = IXGBE_GSSR_PHY1_SM;
+ else
+ hw->phy.phy_semaphore_mask = IXGBE_GSSR_PHY0_SM;
+
+ hw->phy.type = ixgbe_phy_fw;
+ hw->phy.ops.read_reg = NULL;
+ hw->phy.ops.write_reg = NULL;
+ return ixgbe_get_phy_id_fw(hw);
+}
+
+/**
+ * ixgbe_shutdown_fw_phy - Shutdown a firmware-controlled PHY
+ * @hw: pointer to hardware structure
+ *
+ * Returns error code
+ */
+s32 ixgbe_shutdown_fw_phy(struct ixgbe_hw *hw)
+{
+ u32 setup[FW_PHY_ACT_DATA_COUNT] = { 0 };
+
+ setup[0] = FW_PHY_ACT_FORCE_LINK_DOWN_OFF;
+ return ixgbe_fw_phy_activity(hw, FW_PHY_ACT_FORCE_LINK_DOWN, &setup);
+}
+
static s32 ixgbe_read_phy_reg_x550em(struct ixgbe_hw *hw, u32 reg_addr,
u32 device_type, u16 *phy_data)
{
@@ -369,6 +621,68 @@
}
/**
+ * ixgbe_read_i2c_combined_generic - Perform I2C read combined operation
+ * @hw: pointer to the hardware structure
+ * @addr: I2C bus address to read from
+ * @reg: I2C device register to read from
+ * @val: pointer to location to receive read value
+ *
+ * Returns an error code on error.
+ **/
+static s32 ixgbe_read_i2c_combined_generic(struct ixgbe_hw *hw, u8 addr,
+ u16 reg, u16 *val)
+{
+ return ixgbe_read_i2c_combined_generic_int(hw, addr, reg, val, TRUE);
+}
+
+/**
+ * ixgbe_read_i2c_combined_generic_unlocked - Do I2C read combined operation
+ * @hw: pointer to the hardware structure
+ * @addr: I2C bus address to read from
+ * @reg: I2C device register to read from
+ * @val: pointer to location to receive read value
+ *
+ * Returns an error code on error.
+ **/
+static s32
+ixgbe_read_i2c_combined_generic_unlocked(struct ixgbe_hw *hw, u8 addr,
+ u16 reg, u16 *val)
+{
+ return ixgbe_read_i2c_combined_generic_int(hw, addr, reg, val, FALSE);
+}
+
+/**
+ * ixgbe_write_i2c_combined_generic - Perform I2C write combined operation
+ * @hw: pointer to the hardware structure
+ * @addr: I2C bus address to write to
+ * @reg: I2C device register to write to
+ * @val: value to write
+ *
+ * Returns an error code on error.
+ **/
+static s32 ixgbe_write_i2c_combined_generic(struct ixgbe_hw *hw,
+ u8 addr, u16 reg, u16 val)
+{
+ return ixgbe_write_i2c_combined_generic_int(hw, addr, reg, val, TRUE);
+}
+
+/**
+ * ixgbe_write_i2c_combined_generic_unlocked - Do I2C write combined operation
+ * @hw: pointer to the hardware structure
+ * @addr: I2C bus address to write to
+ * @reg: I2C device register to write to
+ * @val: value to write
+ *
+ * Returns an error code on error.
+ **/
+static s32
+ixgbe_write_i2c_combined_generic_unlocked(struct ixgbe_hw *hw,
+ u8 addr, u16 reg, u16 val)
+{
+ return ixgbe_write_i2c_combined_generic_int(hw, addr, reg, val, FALSE);
+}
+
+/**
* ixgbe_init_ops_X550EM - Inits func ptrs and MAC type
* @hw: pointer to hardware structure
*
@@ -393,6 +707,12 @@
* the values being set in the x540 function.
*/
+ /* Bypass not supported in x550EM */
+ mac->ops.bypass_rw = NULL;
+ mac->ops.bypass_valid_rd = NULL;
+ mac->ops.bypass_set = NULL;
+ mac->ops.bypass_rd_eep = NULL;
+
/* FCOE not supported in x550EM */
mac->ops.get_san_mac_addr = NULL;
mac->ops.set_san_mac_addr = NULL;
@@ -411,10 +731,6 @@
hw->bus.type = ixgbe_bus_type_internal;
mac->ops.get_bus_info = ixgbe_get_bus_info_X550em;
- if (hw->mac.type == ixgbe_mac_X550EM_x) {
- mac->ops.read_iosf_sb_reg = ixgbe_read_iosf_sb_reg_x550;
- mac->ops.write_iosf_sb_reg = ixgbe_write_iosf_sb_reg_x550;
- }
mac->ops.get_media_type = ixgbe_get_media_type_X550em;
mac->ops.setup_sfp = ixgbe_setup_sfp_modules_X550em;
@@ -428,15 +744,20 @@
else
mac->ops.setup_fc = ixgbe_setup_fc_X550em;
- mac->ops.acquire_swfw_sync = ixgbe_acquire_swfw_sync_X550em;
- mac->ops.release_swfw_sync = ixgbe_release_swfw_sync_X550em;
-
- if (hw->device_id != IXGBE_DEV_ID_X550EM_X_KR)
- mac->ops.setup_eee = NULL;
-
/* PHY */
phy->ops.init = ixgbe_init_phy_ops_X550em;
- phy->ops.identify = ixgbe_identify_phy_x550em;
+ switch (hw->device_id) {
+ case IXGBE_DEV_ID_X550EM_A_1G_T:
+ case IXGBE_DEV_ID_X550EM_A_1G_T_L:
+ mac->ops.setup_fc = NULL;
+ phy->ops.identify = ixgbe_identify_phy_fw;
+ phy->ops.set_phy_power = NULL;
+ phy->ops.get_firmware_version = NULL;
+ break;
+ default:
+ phy->ops.identify = ixgbe_identify_phy_x550em;
+ }
+
if (mac->ops.get_media_type(hw) != ixgbe_media_type_copper)
phy->ops.set_phy_power = NULL;
@@ -455,6 +776,183 @@
}
/**
+ * ixgbe_setup_fw_link - Setup firmware-controlled PHYs
+ * @hw: pointer to hardware structure
+ */
+static s32 ixgbe_setup_fw_link(struct ixgbe_hw *hw)
+{
+ u32 setup[FW_PHY_ACT_DATA_COUNT] = { 0 };
+ s32 rc;
+ u16 i;
+
+ if (hw->phy.reset_disable || ixgbe_check_reset_blocked(hw))
+ return 0;
+
+ if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) {
+ ERROR_REPORT1(IXGBE_ERROR_UNSUPPORTED,
+ "ixgbe_fc_rx_pause not valid in strict IEEE mode\n");
+ return IXGBE_ERR_INVALID_LINK_SETTINGS;
+ }
+
+ switch (hw->fc.requested_mode) {
+ case ixgbe_fc_full:
+ setup[0] |= FW_PHY_ACT_SETUP_LINK_PAUSE_RXTX <<
+ FW_PHY_ACT_SETUP_LINK_PAUSE_SHIFT;
+ break;
+ case ixgbe_fc_rx_pause:
+ setup[0] |= FW_PHY_ACT_SETUP_LINK_PAUSE_RX <<
+ FW_PHY_ACT_SETUP_LINK_PAUSE_SHIFT;
+ break;
+ case ixgbe_fc_tx_pause:
+ setup[0] |= FW_PHY_ACT_SETUP_LINK_PAUSE_TX <<
+ FW_PHY_ACT_SETUP_LINK_PAUSE_SHIFT;
+ break;
+ default:
+ break;
+ }
+
+ for (i = 0; i < sizeof(ixgbe_fw_map) / sizeof(ixgbe_fw_map[0]); ++i) {
+ if (hw->phy.autoneg_advertised & ixgbe_fw_map[i].phy_speed)
+ setup[0] |= ixgbe_fw_map[i].fw_speed;
+ }
+ setup[0] |= FW_PHY_ACT_SETUP_LINK_HP | FW_PHY_ACT_SETUP_LINK_AN;
+
+ if (hw->phy.eee_speeds_advertised)
+ setup[0] |= FW_PHY_ACT_SETUP_LINK_EEE;
+
+ rc = ixgbe_fw_phy_activity(hw, FW_PHY_ACT_SETUP_LINK, &setup);
+ if (rc)
+ return rc;
+ if (setup[0] == FW_PHY_ACT_SETUP_LINK_RSP_DOWN)
+ return IXGBE_ERR_OVERTEMP;
+ return IXGBE_SUCCESS;
+}
+
+/**
+ * ixgbe_fc_autoneg_fw _ Set up flow control for FW-controlled PHYs
+ * @hw: pointer to hardware structure
+ *
+ * Called at init time to set up flow control.
+ */
+static s32 ixgbe_fc_autoneg_fw(struct ixgbe_hw *hw)
+{
+ if (hw->fc.requested_mode == ixgbe_fc_default)
+ hw->fc.requested_mode = ixgbe_fc_full;
+
+ return ixgbe_setup_fw_link(hw);
+}
+
+/**
+ * ixgbe_setup_eee_fw - Enable/disable EEE support
+ * @hw: pointer to the HW structure
+ * @enable_eee: boolean flag to enable EEE
+ *
+ * Enable/disable EEE based on enable_eee flag.
+ * This function controls EEE for firmware-based PHY implementations.
+ */
+static s32 ixgbe_setup_eee_fw(struct ixgbe_hw *hw, bool enable_eee)
+{
+ if (!!hw->phy.eee_speeds_advertised == enable_eee)
+ return IXGBE_SUCCESS;
+ if (enable_eee)
+ hw->phy.eee_speeds_advertised = hw->phy.eee_speeds_supported;
+ else
+ hw->phy.eee_speeds_advertised = 0;
+ return hw->phy.ops.setup_link(hw);
+}
+
+/**
+* ixgbe_init_ops_X550EM_a - Inits func ptrs and MAC type
+* @hw: pointer to hardware structure
+*
+* Initialize the function pointers and for MAC type X550EM_a.
+* Does not touch the hardware.
+**/
+s32 ixgbe_init_ops_X550EM_a(struct ixgbe_hw *hw)
+{
+ struct ixgbe_mac_info *mac = &hw->mac;
+ s32 ret_val;
+
+ DEBUGFUNC("ixgbe_init_ops_X550EM_a");
+
+ /* Start with generic X550EM init */
+ ret_val = ixgbe_init_ops_X550EM(hw);
+
+ if (hw->device_id == IXGBE_DEV_ID_X550EM_A_SGMII ||
+ hw->device_id == IXGBE_DEV_ID_X550EM_A_SGMII_L) {
+ mac->ops.read_iosf_sb_reg = ixgbe_read_iosf_sb_reg_x550;
+ mac->ops.write_iosf_sb_reg = ixgbe_write_iosf_sb_reg_x550;
+ } else {
+ mac->ops.read_iosf_sb_reg = ixgbe_read_iosf_sb_reg_x550a;
+ mac->ops.write_iosf_sb_reg = ixgbe_write_iosf_sb_reg_x550a;
+ }
+ mac->ops.acquire_swfw_sync = ixgbe_acquire_swfw_sync_X550a;
+ mac->ops.release_swfw_sync = ixgbe_release_swfw_sync_X550a;
+
+ switch (mac->ops.get_media_type(hw)) {
+ case ixgbe_media_type_fiber:
+ mac->ops.setup_fc = NULL;
+ mac->ops.fc_autoneg = ixgbe_fc_autoneg_fiber_x550em_a;
+ break;
+ case ixgbe_media_type_backplane:
+ mac->ops.fc_autoneg = ixgbe_fc_autoneg_backplane_x550em_a;
+ mac->ops.setup_fc = ixgbe_setup_fc_backplane_x550em_a;
+ break;
+ default:
+ break;
+ }
+
+ switch (hw->device_id) {
+ case IXGBE_DEV_ID_X550EM_A_1G_T:
+ case IXGBE_DEV_ID_X550EM_A_1G_T_L:
+ mac->ops.fc_autoneg = ixgbe_fc_autoneg_sgmii_x550em_a;
+ mac->ops.setup_fc = ixgbe_fc_autoneg_fw;
+ mac->ops.setup_eee = ixgbe_setup_eee_fw;
+ hw->phy.eee_speeds_supported = IXGBE_LINK_SPEED_100_FULL |
+ IXGBE_LINK_SPEED_1GB_FULL;
+ hw->phy.eee_speeds_advertised = hw->phy.eee_speeds_supported;
+ break;
+ default:
+ break;
+ }
+
+ return ret_val;
+}
+
+/**
+* ixgbe_init_ops_X550EM_x - Inits func ptrs and MAC type
+* @hw: pointer to hardware structure
+*
+* Initialize the function pointers and for MAC type X550EM_x.
+* Does not touch the hardware.
+**/
+s32 ixgbe_init_ops_X550EM_x(struct ixgbe_hw *hw)
+{
+ struct ixgbe_mac_info *mac = &hw->mac;
+ struct ixgbe_link_info *link = &hw->link;
+ s32 ret_val;
+
+ DEBUGFUNC("ixgbe_init_ops_X550EM_x");
+
+ /* Start with generic X550EM init */
+ ret_val = ixgbe_init_ops_X550EM(hw);
+
+ mac->ops.read_iosf_sb_reg = ixgbe_read_iosf_sb_reg_x550;
+ mac->ops.write_iosf_sb_reg = ixgbe_write_iosf_sb_reg_x550;
+ mac->ops.acquire_swfw_sync = ixgbe_acquire_swfw_sync_X550em;
+ mac->ops.release_swfw_sync = ixgbe_release_swfw_sync_X550em;
+ link->ops.read_link = ixgbe_read_i2c_combined_generic;
+ link->ops.read_link_unlocked = ixgbe_read_i2c_combined_generic_unlocked;
+ link->ops.write_link = ixgbe_write_i2c_combined_generic;
+ link->ops.write_link_unlocked =
+ ixgbe_write_i2c_combined_generic_unlocked;
+ link->addr = IXGBE_CS4227;
+
+
+ return ret_val;
+}
+
+/**
* ixgbe_dmac_config_X550
* @hw: pointer to hardware structure
*
@@ -517,6 +1015,7 @@
/* Configure DMA coalescing enabled */
switch (hw->mac.dmac_config.link_speed) {
+ case IXGBE_LINK_SPEED_10_FULL:
case IXGBE_LINK_SPEED_100_FULL:
pb_headroom = IXGBE_DMACRXT_100M;
break;
@@ -617,121 +1116,22 @@
}
/**
- * ixgbe_setup_eee_X550 - Enable/disable EEE support
- * @hw: pointer to the HW structure
- * @enable_eee: boolean flag to enable EEE
- *
- * Enable/disable EEE based on enable_eee flag.
- * Auto-negotiation must be started after BASE-T EEE bits in PHY register 7.3C
- * are modified.
- *
+ * ixgbe_set_source_address_pruning_X550 - Enable/Disbale source address pruning
+ * @hw: pointer to hardware structure
+ * @enable: enable or disable source address pruning
+ * @pool: Rx pool to set source address pruning for
**/
-s32 ixgbe_setup_eee_X550(struct ixgbe_hw *hw, bool enable_eee)
+void ixgbe_set_source_address_pruning_X550(struct ixgbe_hw *hw, bool enable,
+ unsigned int pool)
{
- u32 eeer;
- u16 autoneg_eee_reg;
- u32 link_reg;
- s32 status;
- u32 fuse;
-
- DEBUGFUNC("ixgbe_setup_eee_X550");
-
- eeer = IXGBE_READ_REG(hw, IXGBE_EEER);
- /* Enable or disable EEE per flag */
- if (enable_eee) {
- eeer |= (IXGBE_EEER_TX_LPI_EN | IXGBE_EEER_RX_LPI_EN);
-
- if (hw->mac.type == ixgbe_mac_X550) {
- /* Advertise EEE capability */
- hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_EEE_ADVT,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE, &autoneg_eee_reg);
-
- autoneg_eee_reg |= (IXGBE_AUTO_NEG_10GBASE_EEE_ADVT |
- IXGBE_AUTO_NEG_1000BASE_EEE_ADVT |
- IXGBE_AUTO_NEG_100BASE_EEE_ADVT);
-
- hw->phy.ops.write_reg(hw, IXGBE_MDIO_AUTO_NEG_EEE_ADVT,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE, autoneg_eee_reg);
- } else if (hw->device_id == IXGBE_DEV_ID_X550EM_X_KR) {
- /* Not supported on first revision. */
- fuse = IXGBE_READ_REG(hw, IXGBE_FUSES0_GROUP(0));
- if (!(fuse & IXGBE_FUSES0_REV1))
- return IXGBE_SUCCESS;
-
- status = ixgbe_read_iosf_sb_reg_x550(hw,
- IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
- IXGBE_SB_IOSF_TARGET_KR_PHY, &link_reg);
- if (status != IXGBE_SUCCESS)
- return status;
+ u64 pfflp;
- link_reg |= IXGBE_KRM_LINK_CTRL_1_TETH_EEE_CAP_KR |
- IXGBE_KRM_LINK_CTRL_1_TETH_EEE_CAP_KX;
+ /* max rx pool is 63 */
+ if (pool > 63)
+ return;
- /* Don't advertise FEC capability when EEE enabled. */
- link_reg &= ~IXGBE_KRM_LINK_CTRL_1_TETH_AN_CAP_FEC;
-
- status = ixgbe_write_iosf_sb_reg_x550(hw,
- IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
- IXGBE_SB_IOSF_TARGET_KR_PHY, link_reg);
- if (status != IXGBE_SUCCESS)
- return status;
- }
- } else {
- eeer &= ~(IXGBE_EEER_TX_LPI_EN | IXGBE_EEER_RX_LPI_EN);
-
- if (hw->mac.type == ixgbe_mac_X550) {
- /* Disable advertised EEE capability */
- hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_EEE_ADVT,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE, &autoneg_eee_reg);
-
- autoneg_eee_reg &= ~(IXGBE_AUTO_NEG_10GBASE_EEE_ADVT |
- IXGBE_AUTO_NEG_1000BASE_EEE_ADVT |
- IXGBE_AUTO_NEG_100BASE_EEE_ADVT);
-
- hw->phy.ops.write_reg(hw, IXGBE_MDIO_AUTO_NEG_EEE_ADVT,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE, autoneg_eee_reg);
- } else if (hw->device_id == IXGBE_DEV_ID_X550EM_X_KR) {
- status = ixgbe_read_iosf_sb_reg_x550(hw,
- IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
- IXGBE_SB_IOSF_TARGET_KR_PHY, &link_reg);
- if (status != IXGBE_SUCCESS)
- return status;
-
- link_reg &= ~(IXGBE_KRM_LINK_CTRL_1_TETH_EEE_CAP_KR |
- IXGBE_KRM_LINK_CTRL_1_TETH_EEE_CAP_KX);
-
- /* Advertise FEC capability when EEE is disabled. */
- link_reg |= IXGBE_KRM_LINK_CTRL_1_TETH_AN_CAP_FEC;
-
- status = ixgbe_write_iosf_sb_reg_x550(hw,
- IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
- IXGBE_SB_IOSF_TARGET_KR_PHY, link_reg);
- if (status != IXGBE_SUCCESS)
- return status;
- }
- }
- IXGBE_WRITE_REG(hw, IXGBE_EEER, eeer);
-
- return IXGBE_SUCCESS;
-}
-
-/**
- * ixgbe_set_source_address_pruning_X550 - Enable/Disbale source address pruning
- * @hw: pointer to hardware structure
- * @enable: enable or disable source address pruning
- * @pool: Rx pool to set source address pruning for
- **/
-void ixgbe_set_source_address_pruning_X550(struct ixgbe_hw *hw, bool enable,
- unsigned int pool)
-{
- u64 pfflp;
-
- /* max rx pool is 63 */
- if (pool > 63)
- return;
-
- pfflp = (u64)IXGBE_READ_REG(hw, IXGBE_PFFLPL);
- pfflp |= (u64)IXGBE_READ_REG(hw, IXGBE_PFFLPH) << 32;
+ pfflp = (u64)IXGBE_READ_REG(hw, IXGBE_PFFLPL);
+ pfflp |= (u64)IXGBE_READ_REG(hw, IXGBE_PFFLPH) << 32;
if (enable)
pfflp |= (1ULL << pool);
@@ -895,6 +1295,140 @@
}
/**
+ * ixgbe_get_phy_token - Get the token for shared phy access
+ * @hw: Pointer to hardware structure
+ */
+
+s32 ixgbe_get_phy_token(struct ixgbe_hw *hw)
+{
+ struct ixgbe_hic_phy_token_req token_cmd;
+ s32 status;
+
+ token_cmd.hdr.cmd = FW_PHY_TOKEN_REQ_CMD;
+ token_cmd.hdr.buf_len = FW_PHY_TOKEN_REQ_LEN;
+ token_cmd.hdr.cmd_or_resp.cmd_resv = 0;
+ token_cmd.hdr.checksum = FW_DEFAULT_CHECKSUM;
+ token_cmd.port_number = hw->bus.lan_id;
+ token_cmd.command_type = FW_PHY_TOKEN_REQ;
+ token_cmd.pad = 0;
+ status = ixgbe_host_interface_command(hw, (u32 *)&token_cmd,
+ sizeof(token_cmd),
+ IXGBE_HI_COMMAND_TIMEOUT,
+ TRUE);
+ if (status) {
+ DEBUGOUT1("Issuing host interface command failed with Status = %d\n",
+ status);
+ return status;
+ }
+ if (token_cmd.hdr.cmd_or_resp.ret_status == FW_PHY_TOKEN_OK)
+ return IXGBE_SUCCESS;
+ if (token_cmd.hdr.cmd_or_resp.ret_status != FW_PHY_TOKEN_RETRY) {
+ DEBUGOUT1("Host interface command returned 0x%08x , returning IXGBE_ERR_FW_RESP_INVALID\n",
+ token_cmd.hdr.cmd_or_resp.ret_status);
+ return IXGBE_ERR_FW_RESP_INVALID;
+ }
+
+ DEBUGOUT("Returning IXGBE_ERR_TOKEN_RETRY\n");
+ return IXGBE_ERR_TOKEN_RETRY;
+}
+
+/**
+ * ixgbe_put_phy_token - Put the token for shared phy access
+ * @hw: Pointer to hardware structure
+ */
+
+s32 ixgbe_put_phy_token(struct ixgbe_hw *hw)
+{
+ struct ixgbe_hic_phy_token_req token_cmd;
+ s32 status;
+
+ token_cmd.hdr.cmd = FW_PHY_TOKEN_REQ_CMD;
+ token_cmd.hdr.buf_len = FW_PHY_TOKEN_REQ_LEN;
+ token_cmd.hdr.cmd_or_resp.cmd_resv = 0;
+ token_cmd.hdr.checksum = FW_DEFAULT_CHECKSUM;
+ token_cmd.port_number = hw->bus.lan_id;
+ token_cmd.command_type = FW_PHY_TOKEN_REL;
+ token_cmd.pad = 0;
+ status = ixgbe_host_interface_command(hw, (u32 *)&token_cmd,
+ sizeof(token_cmd),
+ IXGBE_HI_COMMAND_TIMEOUT,
+ TRUE);
+ if (status)
+ return status;
+ if (token_cmd.hdr.cmd_or_resp.ret_status == FW_PHY_TOKEN_OK)
+ return IXGBE_SUCCESS;
+
+ DEBUGOUT("Put PHY Token host interface command failed");
+ return IXGBE_ERR_FW_RESP_INVALID;
+}
+
+/**
+ * ixgbe_write_iosf_sb_reg_x550a - Writes a value to specified register
+ * of the IOSF device
+ * @hw: pointer to hardware structure
+ * @reg_addr: 32 bit PHY register to write
+ * @device_type: 3 bit device type
+ * @data: Data to write to the register
+ **/
+s32 ixgbe_write_iosf_sb_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,
+ u32 device_type, u32 data)
+{
+ struct ixgbe_hic_internal_phy_req write_cmd;
+ s32 status;
+ UNREFERENCED_1PARAMETER(device_type);
+
+ memset(&write_cmd, 0, sizeof(write_cmd));
+ write_cmd.hdr.cmd = FW_INT_PHY_REQ_CMD;
+ write_cmd.hdr.buf_len = FW_INT_PHY_REQ_LEN;
+ write_cmd.hdr.checksum = FW_DEFAULT_CHECKSUM;
+ write_cmd.port_number = hw->bus.lan_id;
+ write_cmd.command_type = FW_INT_PHY_REQ_WRITE;
+ write_cmd.address = IXGBE_CPU_TO_BE16(reg_addr);
+ write_cmd.write_data = IXGBE_CPU_TO_BE32(data);
+
+ status = ixgbe_host_interface_command(hw, (u32 *)&write_cmd,
+ sizeof(write_cmd),
+ IXGBE_HI_COMMAND_TIMEOUT, FALSE);
+
+ return status;
+}
+
+/**
+ * ixgbe_read_iosf_sb_reg_x550a - Reads specified register of the IOSF device
+ * @hw: pointer to hardware structure
+ * @reg_addr: 32 bit PHY register to write
+ * @device_type: 3 bit device type
+ * @data: Pointer to read data from the register
+ **/
+s32 ixgbe_read_iosf_sb_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,
+ u32 device_type, u32 *data)
+{
+ union {
+ struct ixgbe_hic_internal_phy_req cmd;
+ struct ixgbe_hic_internal_phy_resp rsp;
+ } hic;
+ s32 status;
+ UNREFERENCED_1PARAMETER(device_type);
+
+ memset(&hic, 0, sizeof(hic));
+ hic.cmd.hdr.cmd = FW_INT_PHY_REQ_CMD;
+ hic.cmd.hdr.buf_len = FW_INT_PHY_REQ_LEN;
+ hic.cmd.hdr.checksum = FW_DEFAULT_CHECKSUM;
+ hic.cmd.port_number = hw->bus.lan_id;
+ hic.cmd.command_type = FW_INT_PHY_REQ_READ;
+ hic.cmd.address = IXGBE_CPU_TO_BE16(reg_addr);
+
+ status = ixgbe_host_interface_command(hw, (u32 *)&hic.cmd,
+ sizeof(hic.cmd),
+ IXGBE_HI_COMMAND_TIMEOUT, TRUE);
+
+ /* Extract the register value from the response. */
+ *data = IXGBE_BE32_TO_CPU(hic.rsp.read_data);
+
+ return status;
+}
+
+/**
* ixgbe_disable_mdd_X550
* @hw: pointer to hardware structure
*
@@ -1053,13 +1587,30 @@
switch (hw->device_id) {
case IXGBE_DEV_ID_X550EM_X_KR:
case IXGBE_DEV_ID_X550EM_X_KX4:
+ case IXGBE_DEV_ID_X550EM_X_XFI:
+ case IXGBE_DEV_ID_X550EM_A_KR:
+ case IXGBE_DEV_ID_X550EM_A_KR_L:
media_type = ixgbe_media_type_backplane;
break;
case IXGBE_DEV_ID_X550EM_X_SFP:
+ case IXGBE_DEV_ID_X550EM_A_SFP:
+ case IXGBE_DEV_ID_X550EM_A_SFP_N:
+ case IXGBE_DEV_ID_X550EM_A_QSFP:
+ case IXGBE_DEV_ID_X550EM_A_QSFP_N:
media_type = ixgbe_media_type_fiber;
break;
case IXGBE_DEV_ID_X550EM_X_1G_T:
case IXGBE_DEV_ID_X550EM_X_10G_T:
+ case IXGBE_DEV_ID_X550EM_A_10G_T:
+ media_type = ixgbe_media_type_copper;
+ break;
+ case IXGBE_DEV_ID_X550EM_A_SGMII:
+ case IXGBE_DEV_ID_X550EM_A_SGMII_L:
+ media_type = ixgbe_media_type_backplane;
+ hw->phy.type = ixgbe_phy_sgmii;
+ break;
+ case IXGBE_DEV_ID_X550EM_A_1G_T:
+ case IXGBE_DEV_ID_X550EM_A_1G_T_L:
media_type = ixgbe_media_type_copper;
break;
default:
@@ -1153,6 +1704,191 @@
}
/**
+* ixgbe_restart_an_internal_phy_x550em - restart autonegotiation for the
+* internal PHY
+* @hw: pointer to hardware structure
+**/
+static s32 ixgbe_restart_an_internal_phy_x550em(struct ixgbe_hw *hw)
+{
+ s32 status;
+ u32 link_ctrl;
+
+ /* Restart auto-negotiation. */
+ status = hw->mac.ops.read_iosf_sb_reg(hw,
+ IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, &link_ctrl);
+
+ if (status) {
+ DEBUGOUT("Auto-negotiation did not complete\n");
+ return status;
+ }
+
+ link_ctrl |= IXGBE_KRM_LINK_CTRL_1_TETH_AN_RESTART;
+ status = hw->mac.ops.write_iosf_sb_reg(hw,
+ IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, link_ctrl);
+
+ if (hw->mac.type == ixgbe_mac_X550EM_a) {
+ u32 flx_mask_st20;
+
+ /* Indicate to FW that AN restart has been asserted */
+ status = hw->mac.ops.read_iosf_sb_reg(hw,
+ IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, &flx_mask_st20);
+
+ if (status) {
+ DEBUGOUT("Auto-negotiation did not complete\n");
+ return status;
+ }
+
+ flx_mask_st20 |= IXGBE_KRM_PMD_FLX_MASK_ST20_FW_AN_RESTART;
+ status = hw->mac.ops.write_iosf_sb_reg(hw,
+ IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, flx_mask_st20);
+ }
+
+ return status;
+}
+
+/**
+ * ixgbe_setup_sgmii - Set up link for sgmii
+ * @hw: pointer to hardware structure
+ */
+static s32 ixgbe_setup_sgmii(struct ixgbe_hw *hw, ixgbe_link_speed speed,
+ bool autoneg_wait)
+{
+ struct ixgbe_mac_info *mac = &hw->mac;
+ u32 lval, sval, flx_val;
+ s32 rc;
+
+ rc = mac->ops.read_iosf_sb_reg(hw,
+ IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, &lval);
+ if (rc)
+ return rc;
+
+ lval &= ~IXGBE_KRM_LINK_CTRL_1_TETH_AN_ENABLE;
+ lval &= ~IXGBE_KRM_LINK_CTRL_1_TETH_FORCE_SPEED_MASK;
+ lval |= IXGBE_KRM_LINK_CTRL_1_TETH_AN_SGMII_EN;
+ lval |= IXGBE_KRM_LINK_CTRL_1_TETH_AN_CLAUSE_37_EN;
+ lval |= IXGBE_KRM_LINK_CTRL_1_TETH_FORCE_SPEED_1G;
+ rc = mac->ops.write_iosf_sb_reg(hw,
+ IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, lval);
+ if (rc)
+ return rc;
+
+ rc = mac->ops.read_iosf_sb_reg(hw,
+ IXGBE_KRM_SGMII_CTRL(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, &sval);
+ if (rc)
+ return rc;
+
+ sval |= IXGBE_KRM_SGMII_CTRL_MAC_TAR_FORCE_10_D;
+ sval |= IXGBE_KRM_SGMII_CTRL_MAC_TAR_FORCE_100_D;
+ rc = mac->ops.write_iosf_sb_reg(hw,
+ IXGBE_KRM_SGMII_CTRL(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, sval);
+ if (rc)
+ return rc;
+
+ rc = mac->ops.read_iosf_sb_reg(hw,
+ IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, &flx_val);
+ if (rc)
+ return rc;
+
+ flx_val &= ~IXGBE_KRM_PMD_FLX_MASK_ST20_SPEED_MASK;
+ flx_val |= IXGBE_KRM_PMD_FLX_MASK_ST20_SPEED_1G;
+ flx_val &= ~IXGBE_KRM_PMD_FLX_MASK_ST20_AN_EN;
+ flx_val |= IXGBE_KRM_PMD_FLX_MASK_ST20_SGMII_EN;
+ flx_val |= IXGBE_KRM_PMD_FLX_MASK_ST20_AN37_EN;
+
+ rc = mac->ops.write_iosf_sb_reg(hw,
+ IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, flx_val);
+ if (rc)
+ return rc;
+
+ rc = ixgbe_restart_an_internal_phy_x550em(hw);
+ if (rc)
+ return rc;
+
+ return hw->phy.ops.setup_link_speed(hw, speed, autoneg_wait);
+}
+
+/**
+ * ixgbe_setup_sgmii_fw - Set up link for sgmii with firmware-controlled PHYs
+ * @hw: pointer to hardware structure
+ */
+static s32 ixgbe_setup_sgmii_fw(struct ixgbe_hw *hw, ixgbe_link_speed speed,
+ bool autoneg_wait)
+{
+ struct ixgbe_mac_info *mac = &hw->mac;
+ u32 lval, sval, flx_val;
+ s32 rc;
+
+ rc = mac->ops.read_iosf_sb_reg(hw,
+ IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, &lval);
+ if (rc)
+ return rc;
+
+ lval &= ~IXGBE_KRM_LINK_CTRL_1_TETH_AN_ENABLE;
+ lval &= ~IXGBE_KRM_LINK_CTRL_1_TETH_FORCE_SPEED_MASK;
+ lval |= IXGBE_KRM_LINK_CTRL_1_TETH_AN_SGMII_EN;
+ lval |= IXGBE_KRM_LINK_CTRL_1_TETH_AN_CLAUSE_37_EN;
+ lval &= ~IXGBE_KRM_LINK_CTRL_1_TETH_FORCE_SPEED_1G;
+ rc = mac->ops.write_iosf_sb_reg(hw,
+ IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, lval);
+ if (rc)
+ return rc;
+
+ rc = mac->ops.read_iosf_sb_reg(hw,
+ IXGBE_KRM_SGMII_CTRL(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, &sval);
+ if (rc)
+ return rc;
+
+ sval &= ~IXGBE_KRM_SGMII_CTRL_MAC_TAR_FORCE_10_D;
+ sval &= ~IXGBE_KRM_SGMII_CTRL_MAC_TAR_FORCE_100_D;
+ rc = mac->ops.write_iosf_sb_reg(hw,
+ IXGBE_KRM_SGMII_CTRL(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, sval);
+ if (rc)
+ return rc;
+
+ rc = mac->ops.write_iosf_sb_reg(hw,
+ IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, lval);
+ if (rc)
+ return rc;
+
+ rc = mac->ops.read_iosf_sb_reg(hw,
+ IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, &flx_val);
+ if (rc)
+ return rc;
+
+ flx_val &= ~IXGBE_KRM_PMD_FLX_MASK_ST20_SPEED_MASK;
+ flx_val |= IXGBE_KRM_PMD_FLX_MASK_ST20_SPEED_AN;
+ flx_val &= ~IXGBE_KRM_PMD_FLX_MASK_ST20_AN_EN;
+ flx_val |= IXGBE_KRM_PMD_FLX_MASK_ST20_SGMII_EN;
+ flx_val |= IXGBE_KRM_PMD_FLX_MASK_ST20_AN37_EN;
+
+ rc = mac->ops.write_iosf_sb_reg(hw,
+ IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, flx_val);
+ if (rc)
+ return rc;
+
+ rc = ixgbe_restart_an_internal_phy_x550em(hw);
+
+ return hw->phy.ops.setup_link_speed(hw, speed, autoneg_wait);
+}
+
+/**
* ixgbe_init_mac_link_ops_X550em - init mac link function pointers
* @hw: pointer to hardware structure
*/
@@ -1171,13 +1907,37 @@
mac->ops.enable_tx_laser = NULL;
mac->ops.flap_tx_laser = NULL;
mac->ops.setup_link = ixgbe_setup_mac_link_multispeed_fiber;
- mac->ops.setup_mac_link = ixgbe_setup_mac_link_sfp_x550em;
mac->ops.set_rate_select_speed =
ixgbe_set_soft_rate_select_speed;
+
+ if ((hw->device_id == IXGBE_DEV_ID_X550EM_A_SFP_N) ||
+ (hw->device_id == IXGBE_DEV_ID_X550EM_A_SFP))
+ mac->ops.setup_mac_link =
+ ixgbe_setup_mac_link_sfp_x550a;
+ else
+ mac->ops.setup_mac_link =
+ ixgbe_setup_mac_link_sfp_x550em;
break;
case ixgbe_media_type_copper:
- mac->ops.setup_link = ixgbe_setup_mac_link_t_X550em;
- mac->ops.check_link = ixgbe_check_link_t_X550em;
+ if (hw->mac.type == ixgbe_mac_X550EM_a) {
+ if (hw->device_id == IXGBE_DEV_ID_X550EM_A_1G_T ||
+ hw->device_id == IXGBE_DEV_ID_X550EM_A_1G_T_L) {
+ mac->ops.setup_link = ixgbe_setup_sgmii_fw;
+ mac->ops.check_link =
+ ixgbe_check_mac_link_generic;
+ } else {
+ mac->ops.setup_link =
+ ixgbe_setup_mac_link_t_X550em;
+ }
+ } else {
+ mac->ops.setup_link = ixgbe_setup_mac_link_t_X550em;
+ mac->ops.check_link = ixgbe_check_link_t_X550em;
+ }
+ break;
+ case ixgbe_media_type_backplane:
+ if (hw->device_id == IXGBE_DEV_ID_X550EM_A_SGMII ||
+ hw->device_id == IXGBE_DEV_ID_X550EM_A_SGMII_L)
+ mac->ops.setup_link = ixgbe_setup_sgmii;
break;
default:
break;
@@ -1196,6 +1956,13 @@
{
DEBUGFUNC("ixgbe_get_link_capabilities_X550em");
+
+ if (hw->phy.type == ixgbe_phy_fw) {
+ *autoneg = TRUE;
+ *speed = hw->phy.speeds_supported;
+ return 0;
+ }
+
/* SFP */
if (hw->phy.media_type == ixgbe_media_type_fiber) {
@@ -1218,8 +1985,29 @@
else
*speed = IXGBE_LINK_SPEED_10GB_FULL;
} else {
- *speed = IXGBE_LINK_SPEED_10GB_FULL |
- IXGBE_LINK_SPEED_1GB_FULL;
+ switch (hw->phy.type) {
+ case ixgbe_phy_sgmii:
+ *speed = IXGBE_LINK_SPEED_1GB_FULL;
+ break;
+ case ixgbe_phy_x550em_kr:
+ if (hw->mac.type == ixgbe_mac_X550EM_a) {
+ /* check different backplane modes */
+ if (hw->phy.nw_mng_if_sel &
+ IXGBE_NW_MNG_IF_SEL_PHY_SPEED_2_5G) {
+ *speed = IXGBE_LINK_SPEED_2_5GB_FULL;
+ break;
+ } else if (hw->device_id ==
+ IXGBE_DEV_ID_X550EM_A_KR_L) {
+ *speed = IXGBE_LINK_SPEED_1GB_FULL;
+ break;
+ }
+ }
+ /* fall through */
+ default:
+ *speed = IXGBE_LINK_SPEED_10GB_FULL |
+ IXGBE_LINK_SPEED_1GB_FULL;
+ break;
+ }
*autoneg = TRUE;
}
@@ -1335,19 +2123,32 @@
status = ixgbe_get_lasi_ext_t_x550em(hw, &lsc);
/* Enable link status change alarm */
- status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_PMA_TX_VEN_LASI_INT_MASK,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE, &reg);
- if (status != IXGBE_SUCCESS)
- return status;
+ /* Enable the LASI interrupts on X552 devices to receive notifications
+ * of the link configurations of the external PHY and correspondingly
+ * support the configuration of the internal iXFI link, since iXFI does
+ * not support auto-negotiation. This is not required for X553 devices
+ * having KR support, which performs auto-negotiations and which is used
+ * as the internal link to the external PHY. Hence adding a check here
+ * to avoid enabling LASI interrupts for X553 devices.
+ */
+ if (hw->mac.type != ixgbe_mac_X550EM_a) {
+ status = hw->phy.ops.read_reg(hw,
+ IXGBE_MDIO_PMA_TX_VEN_LASI_INT_MASK,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE, &reg);
- reg |= IXGBE_MDIO_PMA_TX_VEN_LASI_INT_EN;
+ if (status != IXGBE_SUCCESS)
+ return status;
- status = hw->phy.ops.write_reg(hw, IXGBE_MDIO_PMA_TX_VEN_LASI_INT_MASK,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE, reg);
+ reg |= IXGBE_MDIO_PMA_TX_VEN_LASI_INT_EN;
- if (status != IXGBE_SUCCESS)
- return status;
+ status = hw->phy.ops.write_reg(hw,
+ IXGBE_MDIO_PMA_TX_VEN_LASI_INT_MASK,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE, reg);
+
+ if (status != IXGBE_SUCCESS)
+ return status;
+ }
/* Enables high temperature failure alarm */
status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_GLOBAL_INT_MASK,
@@ -1357,7 +2158,8 @@
if (status != IXGBE_SUCCESS)
return status;
- reg |= IXGBE_MDIO_GLOBAL_INT_HI_TEMP_EN;
+ reg |= (IXGBE_MDIO_GLOBAL_INT_HI_TEMP_EN |
+ IXGBE_MDIO_GLOBAL_INT_DEV_FAULT_EN);
status = hw->phy.ops.write_reg(hw, IXGBE_MDIO_GLOBAL_INT_MASK,
IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE,
@@ -1414,9 +2216,9 @@
s32 status;
u32 reg_val;
- status = ixgbe_read_iosf_sb_reg_x550(hw,
- IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
- IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
+ status = hw->mac.ops.read_iosf_sb_reg(hw,
+ IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
if (status)
return status;
@@ -1432,13 +2234,102 @@
if (speed & IXGBE_LINK_SPEED_1GB_FULL)
reg_val |= IXGBE_KRM_LINK_CTRL_1_TETH_AN_CAP_KX;
- /* Restart auto-negotiation. */
- reg_val |= IXGBE_KRM_LINK_CTRL_1_TETH_AN_RESTART;
- status = ixgbe_write_iosf_sb_reg_x550(hw,
- IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
- IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
+ status = hw->mac.ops.write_iosf_sb_reg(hw,
+ IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
- return status;
+ if (hw->mac.type == ixgbe_mac_X550EM_a) {
+ /* Set lane mode to KR auto negotiation */
+ status = hw->mac.ops.read_iosf_sb_reg(hw,
+ IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
+
+ if (status)
+ return status;
+
+ reg_val &= ~IXGBE_KRM_PMD_FLX_MASK_ST20_SPEED_MASK;
+ reg_val |= IXGBE_KRM_PMD_FLX_MASK_ST20_SPEED_AN;
+ reg_val |= IXGBE_KRM_PMD_FLX_MASK_ST20_AN_EN;
+ reg_val &= ~IXGBE_KRM_PMD_FLX_MASK_ST20_AN37_EN;
+ reg_val &= ~IXGBE_KRM_PMD_FLX_MASK_ST20_SGMII_EN;
+
+ status = hw->mac.ops.write_iosf_sb_reg(hw,
+ IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
+ }
+
+ return ixgbe_restart_an_internal_phy_x550em(hw);
+}
+
+/**
+ * ixgbe_reset_phy_fw - Reset firmware-controlled PHYs
+ * @hw: pointer to hardware structure
+ */
+static s32 ixgbe_reset_phy_fw(struct ixgbe_hw *hw)
+{
+ u32 store[FW_PHY_ACT_DATA_COUNT] = { 0 };
+ s32 rc;
+
+ if (hw->phy.reset_disable || ixgbe_check_reset_blocked(hw))
+ return IXGBE_SUCCESS;
+
+ rc = ixgbe_fw_phy_activity(hw, FW_PHY_ACT_PHY_SW_RESET, &store);
+ if (rc)
+ return rc;
+ memset(store, 0, sizeof(store));
+
+ rc = ixgbe_fw_phy_activity(hw, FW_PHY_ACT_INIT_PHY, &store);
+ if (rc)
+ return rc;
+
+ return ixgbe_setup_fw_link(hw);
+}
+
+/**
+ * ixgbe_check_overtemp_fw - Check firmware-controlled PHYs for overtemp
+ * @hw: pointer to hardware structure
+ */
+static s32 ixgbe_check_overtemp_fw(struct ixgbe_hw *hw)
+{
+ u32 store[FW_PHY_ACT_DATA_COUNT] = { 0 };
+ s32 rc;
+
+ rc = ixgbe_fw_phy_activity(hw, FW_PHY_ACT_GET_LINK_INFO, &store);
+ if (rc)
+ return rc;
+
+ if (store[0] & FW_PHY_ACT_GET_LINK_INFO_TEMP) {
+ ixgbe_shutdown_fw_phy(hw);
+ return IXGBE_ERR_OVERTEMP;
+ }
+ return IXGBE_SUCCESS;
+}
+
+/**
+ * ixgbe_read_mng_if_sel_x550em - Read NW_MNG_IF_SEL register
+ * @hw: pointer to hardware structure
+ *
+ * Read NW_MNG_IF_SEL register and save field values, and check for valid field
+ * values.
+ **/
+static s32 ixgbe_read_mng_if_sel_x550em(struct ixgbe_hw *hw)
+{
+ /* Save NW management interface connected on board. This is used
+ * to determine internal PHY mode.
+ */
+ hw->phy.nw_mng_if_sel = IXGBE_READ_REG(hw, IXGBE_NW_MNG_IF_SEL);
+
+ /* If X552 (X550EM_a) and MDIO is connected to external PHY, then set
+ * PHY address. This register field was has only been used for X552.
+ */
+ if (hw->mac.type == ixgbe_mac_X550EM_a &&
+ hw->phy.nw_mng_if_sel & IXGBE_NW_MNG_IF_SEL_MDIO_ACT) {
+ hw->phy.addr = (hw->phy.nw_mng_if_sel &
+ IXGBE_NW_MNG_IF_SEL_MDIO_PHY_ADD) >>
+ IXGBE_NW_MNG_IF_SEL_MDIO_PHY_ADD_SHIFT;
+ }
+
+ return IXGBE_SUCCESS;
}
/**
@@ -1452,31 +2343,54 @@
s32 ixgbe_init_phy_ops_X550em(struct ixgbe_hw *hw)
{
struct ixgbe_phy_info *phy = &hw->phy;
- ixgbe_link_speed speed;
s32 ret_val;
DEBUGFUNC("ixgbe_init_phy_ops_X550em");
hw->mac.ops.set_lan_id(hw);
+ ixgbe_read_mng_if_sel_x550em(hw);
if (hw->mac.ops.get_media_type(hw) == ixgbe_media_type_fiber) {
phy->phy_semaphore_mask = IXGBE_GSSR_SHARED_I2C_SM;
ixgbe_setup_mux_ctl(hw);
-
- /* Save NW management interface connected on board. This is used
- * to determine internal PHY mode.
- */
- phy->nw_mng_if_sel = IXGBE_READ_REG(hw, IXGBE_NW_MNG_IF_SEL);
- if (phy->nw_mng_if_sel & IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE) {
- speed = IXGBE_LINK_SPEED_10GB_FULL |
- IXGBE_LINK_SPEED_1GB_FULL;
- }
phy->ops.identify_sfp = ixgbe_identify_sfp_module_X550em;
}
+ switch (hw->device_id) {
+ case IXGBE_DEV_ID_X550EM_A_1G_T:
+ case IXGBE_DEV_ID_X550EM_A_1G_T_L:
+ phy->ops.read_reg_mdi = ixgbe_read_phy_reg_mdi_22;
+ phy->ops.write_reg_mdi = ixgbe_write_phy_reg_mdi_22;
+ hw->phy.ops.read_reg = ixgbe_read_phy_reg_x550a;
+ hw->phy.ops.write_reg = ixgbe_write_phy_reg_x550a;
+ phy->ops.check_overtemp = ixgbe_check_overtemp_fw;
+ if (hw->bus.lan_id)
+ hw->phy.phy_semaphore_mask |= IXGBE_GSSR_PHY1_SM;
+ else
+ hw->phy.phy_semaphore_mask |= IXGBE_GSSR_PHY0_SM;
+
+ break;
+ case IXGBE_DEV_ID_X550EM_A_10G_T:
+ case IXGBE_DEV_ID_X550EM_A_SFP:
+ hw->phy.ops.read_reg = ixgbe_read_phy_reg_x550a;
+ hw->phy.ops.write_reg = ixgbe_write_phy_reg_x550a;
+ if (hw->bus.lan_id)
+ hw->phy.phy_semaphore_mask |= IXGBE_GSSR_PHY1_SM;
+ else
+ hw->phy.phy_semaphore_mask |= IXGBE_GSSR_PHY0_SM;
+ break;
+ case IXGBE_DEV_ID_X550EM_X_SFP:
+ /* set up for CS4227 usage */
+ hw->phy.phy_semaphore_mask = IXGBE_GSSR_SHARED_I2C_SM;
+ break;
+ default:
+ break;
+ }
+
/* Identify the PHY or SFP module */
ret_val = phy->ops.identify(hw);
- if (ret_val == IXGBE_ERR_SFP_NOT_SUPPORTED)
+ if (ret_val == IXGBE_ERR_SFP_NOT_SUPPORTED ||
+ ret_val == IXGBE_ERR_PHY_ADDR_INVALID)
return ret_val;
/* Setup function pointers based on detected hardware */
@@ -1496,32 +2410,35 @@
phy->ops.read_reg = ixgbe_read_phy_reg_x550em;
phy->ops.write_reg = ixgbe_write_phy_reg_x550em;
break;
+ case ixgbe_phy_x550em_xfi:
+ /* link is managed by HW */
+ phy->ops.setup_link = NULL;
+ phy->ops.read_reg = ixgbe_read_phy_reg_x550em;
+ phy->ops.write_reg = ixgbe_write_phy_reg_x550em;
+ break;
case ixgbe_phy_x550em_ext_t:
- /* Save NW management interface connected on board. This is used
- * to determine internal PHY mode
- */
- phy->nw_mng_if_sel = IXGBE_READ_REG(hw, IXGBE_NW_MNG_IF_SEL);
-
/* If internal link mode is XFI, then setup iXFI internal link,
* else setup KR now.
*/
- if (!(phy->nw_mng_if_sel & IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE)) {
- phy->ops.setup_internal_link =
+ phy->ops.setup_internal_link =
ixgbe_setup_internal_phy_t_x550em;
- } else {
- speed = IXGBE_LINK_SPEED_10GB_FULL |
- IXGBE_LINK_SPEED_1GB_FULL;
- ret_val = ixgbe_setup_kr_speed_x550em(hw, speed);
- }
- /* setup SW LPLU only for first revision */
- if (!(IXGBE_FUSES0_REV1 & IXGBE_READ_REG(hw,
- IXGBE_FUSES0_GROUP(0))))
+ /* setup SW LPLU only for first revision of X550EM_x */
+ if ((hw->mac.type == ixgbe_mac_X550EM_x) &&
+ !(IXGBE_FUSES0_REV_MASK &
+ IXGBE_READ_REG(hw, IXGBE_FUSES0_GROUP(0))))
phy->ops.enter_lplu = ixgbe_enter_lplu_t_x550em;
phy->ops.handle_lasi = ixgbe_handle_lasi_ext_t_x550em;
phy->ops.reset = ixgbe_reset_phy_t_X550em;
break;
+ case ixgbe_phy_sgmii:
+ phy->ops.setup_link = NULL;
+ break;
+ case ixgbe_phy_fw:
+ phy->ops.setup_link = ixgbe_setup_fw_link;
+ phy->ops.reset = ixgbe_reset_phy_fw;
+ break;
default:
break;
}
@@ -1529,6 +2446,38 @@
}
/**
+ * ixgbe_set_mdio_speed - Set MDIO clock speed
+ * @hw: pointer to hardware structure
+ */
+static void ixgbe_set_mdio_speed(struct ixgbe_hw *hw)
+{
+ u32 hlreg0;
+
+ switch (hw->device_id) {
+ case IXGBE_DEV_ID_X550EM_X_10G_T:
+ case IXGBE_DEV_ID_X550EM_A_SGMII:
+ case IXGBE_DEV_ID_X550EM_A_SGMII_L:
+ case IXGBE_DEV_ID_X550EM_A_10G_T:
+ case IXGBE_DEV_ID_X550EM_A_SFP:
+ case IXGBE_DEV_ID_X550EM_A_QSFP:
+ /* Config MDIO clock speed before the first MDIO PHY access */
+ hlreg0 = IXGBE_READ_REG(hw, IXGBE_HLREG0);
+ hlreg0 &= ~IXGBE_HLREG0_MDCSPD;
+ IXGBE_WRITE_REG(hw, IXGBE_HLREG0, hlreg0);
+ break;
+ case IXGBE_DEV_ID_X550EM_A_1G_T:
+ case IXGBE_DEV_ID_X550EM_A_1G_T_L:
+ /* Select fast MDIO clock speed for these devices */
+ hlreg0 = IXGBE_READ_REG(hw, IXGBE_HLREG0);
+ hlreg0 |= IXGBE_HLREG0_MDCSPD;
+ IXGBE_WRITE_REG(hw, IXGBE_HLREG0, hlreg0);
+ break;
+ default:
+ break;
+ }
+}
+
+/**
* ixgbe_reset_hw_X550em - Perform hardware reset
* @hw: pointer to hardware structure
*
@@ -1542,37 +2491,41 @@
s32 status;
u32 ctrl = 0;
u32 i;
- u32 hlreg0;
bool link_up = FALSE;
DEBUGFUNC("ixgbe_reset_hw_X550em");
/* Call adapter stop to disable Tx/Rx and clear interrupts */
status = hw->mac.ops.stop_adapter(hw);
- if (status != IXGBE_SUCCESS)
+ if (status != IXGBE_SUCCESS) {
+ DEBUGOUT1("Failed to stop adapter, STATUS = %d\n", status);
return status;
-
+ }
/* flush pending Tx transactions */
ixgbe_clear_tx_pending(hw);
- if (hw->device_id == IXGBE_DEV_ID_X550EM_X_10G_T) {
- /* Config MDIO clock speed before the first MDIO PHY access */
- hlreg0 = IXGBE_READ_REG(hw, IXGBE_HLREG0);
- hlreg0 &= ~IXGBE_HLREG0_MDCSPD;
- IXGBE_WRITE_REG(hw, IXGBE_HLREG0, hlreg0);
- }
+ ixgbe_set_mdio_speed(hw);
/* PHY ops must be identified and initialized prior to reset */
status = hw->phy.ops.init(hw);
- if (status == IXGBE_ERR_SFP_NOT_SUPPORTED)
+ if (status)
+ DEBUGOUT1("Failed to initialize PHY ops, STATUS = %d\n",
+ status);
+
+ if (status == IXGBE_ERR_SFP_NOT_SUPPORTED) {
+ DEBUGOUT("Returning from reset HW due to PHY init failure\n");
return status;
+ }
/* start the external PHY */
if (hw->phy.type == ixgbe_phy_x550em_ext_t) {
status = ixgbe_init_ext_t_x550em(hw);
- if (status)
+ if (status) {
+ DEBUGOUT1("Failed to start the external PHY, STATUS = %d\n",
+ status);
return status;
+ }
}
/* Setup SFP module if there is one present. */
@@ -1585,8 +2538,10 @@
return status;
/* Reset PHY */
- if (!hw->phy.reset_disable && hw->phy.ops.reset)
- hw->phy.ops.reset(hw);
+ if (!hw->phy.reset_disable && hw->phy.ops.reset) {
+ if (hw->phy.ops.reset(hw) == IXGBE_ERR_OVERTEMP)
+ return IXGBE_ERR_OVERTEMP;
+ }
mac_reset_top:
/* Issue global reset to the MAC. Needs to be SW reset if link is up.
@@ -1639,9 +2594,14 @@
hw->mac.num_rar_entries = 128;
hw->mac.ops.init_rx_addrs(hw);
+ ixgbe_set_mdio_speed(hw);
+
if (hw->device_id == IXGBE_DEV_ID_X550EM_X_SFP)
ixgbe_setup_mux_ctl(hw);
+ if (status != IXGBE_SUCCESS)
+ DEBUGOUT1("Reset HW failed, STATUS = %d\n", status);
+
return status;
}
@@ -1691,11 +2651,16 @@
/**
* ixgbe_setup_kr_x550em - Configure the KR PHY.
* @hw: pointer to hardware structure
- *
- * Configures the integrated KR PHY.
**/
s32 ixgbe_setup_kr_x550em(struct ixgbe_hw *hw)
{
+ /* leave link alone for 2.5G */
+ if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_2_5GB_FULL)
+ return IXGBE_SUCCESS;
+
+ if (ixgbe_check_reset_blocked(hw))
+ return 0;
+
return ixgbe_setup_kr_speed_x550em(hw, hw->phy.autoneg_advertised);
}
@@ -1727,113 +2692,200 @@
if (ret_val != IXGBE_SUCCESS)
return ret_val;
- if (!(hw->phy.nw_mng_if_sel & IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE)) {
- /* Configure CS4227 LINE side to 10G SR. */
- reg_slice = IXGBE_CS4227_LINE_SPARE22_MSB +
- (hw->bus.lan_id << 12);
- reg_val = IXGBE_CS4227_SPEED_10G;
- ret_val = ixgbe_write_i2c_combined(hw, IXGBE_CS4227, reg_slice,
- reg_val);
+ /* Configure internal PHY for KR/KX. */
+ ixgbe_setup_kr_speed_x550em(hw, speed);
- reg_slice = IXGBE_CS4227_LINE_SPARE24_LSB +
- (hw->bus.lan_id << 12);
+ /* Configure CS4227 LINE side to proper mode. */
+ reg_slice = IXGBE_CS4227_LINE_SPARE24_LSB +
+ (hw->bus.lan_id << 12);
+ if (setup_linear)
+ reg_val = (IXGBE_CS4227_EDC_MODE_CX1 << 1) | 0x1;
+ else
reg_val = (IXGBE_CS4227_EDC_MODE_SR << 1) | 0x1;
- ret_val = ixgbe_write_i2c_combined(hw, IXGBE_CS4227, reg_slice,
- reg_val);
-
- /* Configure CS4227 for HOST connection rate then type. */
- reg_slice = IXGBE_CS4227_HOST_SPARE22_MSB +
- (hw->bus.lan_id << 12);
- reg_val = (speed & IXGBE_LINK_SPEED_10GB_FULL) ?
- IXGBE_CS4227_SPEED_10G : IXGBE_CS4227_SPEED_1G;
- ret_val = ixgbe_write_i2c_combined(hw, IXGBE_CS4227, reg_slice,
- reg_val);
-
- reg_slice = IXGBE_CS4227_HOST_SPARE24_LSB +
- (hw->bus.lan_id << 12);
- if (setup_linear)
- reg_val = (IXGBE_CS4227_EDC_MODE_CX1 << 1) | 0x1;
- else
- reg_val = (IXGBE_CS4227_EDC_MODE_SR << 1) | 0x1;
- ret_val = ixgbe_write_i2c_combined(hw, IXGBE_CS4227, reg_slice,
- reg_val);
-
- /* Setup XFI internal link. */
- ret_val = ixgbe_setup_ixfi_x550em(hw, &speed);
- } else {
- /* Configure internal PHY for KR/KX. */
- ixgbe_setup_kr_speed_x550em(hw, speed);
-
- /* Configure CS4227 LINE side to proper mode. */
- reg_slice = IXGBE_CS4227_LINE_SPARE24_LSB +
- (hw->bus.lan_id << 12);
- if (setup_linear)
- reg_val = (IXGBE_CS4227_EDC_MODE_CX1 << 1) | 0x1;
- else
- reg_val = (IXGBE_CS4227_EDC_MODE_SR << 1) | 0x1;
- ret_val = ixgbe_write_i2c_combined(hw, IXGBE_CS4227, reg_slice,
- reg_val);
- }
+ ret_val = hw->link.ops.write_link(hw, hw->link.addr, reg_slice,
+ reg_val);
return ret_val;
}
/**
- * ixgbe_setup_ixfi_x550em - Configure the KR PHY for iXFI mode.
+ * ixgbe_setup_sfi_x550a - Configure the internal PHY for native SFI mode
* @hw: pointer to hardware structure
* @speed: the link speed to force
*
- * Configures the integrated KR PHY to use iXFI mode. Used to connect an
- * internal and external PHY at a specific speed, without autonegotiation.
+ * Configures the integrated PHY for native SFI mode. Used to connect the
+ * internal PHY directly to an SFP cage, without autonegotiation.
**/
-static s32 ixgbe_setup_ixfi_x550em(struct ixgbe_hw *hw, ixgbe_link_speed *speed)
+static s32 ixgbe_setup_sfi_x550a(struct ixgbe_hw *hw, ixgbe_link_speed *speed)
{
+ struct ixgbe_mac_info *mac = &hw->mac;
s32 status;
u32 reg_val;
- /* Disable AN and force speed to 10G Serial. */
- status = ixgbe_read_iosf_sb_reg_x550(hw,
- IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
- IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
+ /* Disable all AN and force speed to 10G Serial. */
+ status = mac->ops.read_iosf_sb_reg(hw,
+ IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
if (status != IXGBE_SUCCESS)
return status;
- reg_val &= ~IXGBE_KRM_LINK_CTRL_1_TETH_AN_ENABLE;
- reg_val &= ~IXGBE_KRM_LINK_CTRL_1_TETH_FORCE_SPEED_MASK;
+ reg_val &= ~IXGBE_KRM_PMD_FLX_MASK_ST20_AN_EN;
+ reg_val &= ~IXGBE_KRM_PMD_FLX_MASK_ST20_AN37_EN;
+ reg_val &= ~IXGBE_KRM_PMD_FLX_MASK_ST20_SGMII_EN;
+ reg_val &= ~IXGBE_KRM_PMD_FLX_MASK_ST20_SPEED_MASK;
/* Select forced link speed for internal PHY. */
switch (*speed) {
case IXGBE_LINK_SPEED_10GB_FULL:
- reg_val |= IXGBE_KRM_LINK_CTRL_1_TETH_FORCE_SPEED_10G;
+ reg_val |= IXGBE_KRM_PMD_FLX_MASK_ST20_SPEED_10G;
break;
case IXGBE_LINK_SPEED_1GB_FULL:
- reg_val |= IXGBE_KRM_LINK_CTRL_1_TETH_FORCE_SPEED_1G;
+ reg_val |= IXGBE_KRM_PMD_FLX_MASK_ST20_SPEED_1G;
break;
default:
- /* Other link speeds are not supported by internal KR PHY. */
+ /* Other link speeds are not supported by internal PHY. */
return IXGBE_ERR_LINK_SETUP;
}
- status = ixgbe_write_iosf_sb_reg_x550(hw,
- IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
- IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
- if (status != IXGBE_SUCCESS)
- return status;
+ status = mac->ops.write_iosf_sb_reg(hw,
+ IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
+
+ /* Toggle port SW reset by AN reset. */
+ status = ixgbe_restart_an_internal_phy_x550em(hw);
+
+ return status;
+}
+
+/**
+ * ixgbe_setup_mac_link_sfp_x550a - Setup internal PHY for SFP
+ * @hw: pointer to hardware structure
+ *
+ * Configure the the integrated PHY for SFP support.
+ **/
+s32 ixgbe_setup_mac_link_sfp_x550a(struct ixgbe_hw *hw,
+ ixgbe_link_speed speed,
+ bool autoneg_wait_to_complete)
+{
+ s32 ret_val;
+ u16 reg_phy_ext;
+ bool setup_linear = FALSE;
+ u32 reg_slice, reg_phy_int, slice_offset;
+
+ UNREFERENCED_1PARAMETER(autoneg_wait_to_complete);
+
+ /* Check if SFP module is supported and linear */
+ ret_val = ixgbe_supported_sfp_modules_X550em(hw, &setup_linear);
+
+ /* If no SFP module present, then return success. Return success since
+ * SFP not present error is not excepted in the setup MAC link flow.
+ */
+ if (ret_val == IXGBE_ERR_SFP_NOT_PRESENT)
+ return IXGBE_SUCCESS;
+
+ if (ret_val != IXGBE_SUCCESS)
+ return ret_val;
+
+ if (hw->device_id == IXGBE_DEV_ID_X550EM_A_SFP_N) {
+ /* Configure internal PHY for native SFI based on module type */
+ ret_val = hw->mac.ops.read_iosf_sb_reg(hw,
+ IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_phy_int);
+
+ if (ret_val != IXGBE_SUCCESS)
+ return ret_val;
+
+ reg_phy_int &= IXGBE_KRM_PMD_FLX_MASK_ST20_SFI_10G_DA;
+ if (!setup_linear)
+ reg_phy_int |= IXGBE_KRM_PMD_FLX_MASK_ST20_SFI_10G_SR;
+
+ ret_val = hw->mac.ops.write_iosf_sb_reg(hw,
+ IXGBE_KRM_PMD_FLX_MASK_ST20(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, reg_phy_int);
+
+ if (ret_val != IXGBE_SUCCESS)
+ return ret_val;
+
+ /* Setup SFI internal link. */
+ ret_val = ixgbe_setup_sfi_x550a(hw, &speed);
+ } else {
+ /* Configure internal PHY for KR/KX. */
+ ixgbe_setup_kr_speed_x550em(hw, speed);
+
+ if (hw->phy.addr == 0x0 || hw->phy.addr == 0xFFFF) {
+ /* Find Address */
+ DEBUGOUT("Invalid NW_MNG_IF_SEL.MDIO_PHY_ADD value\n");
+ return IXGBE_ERR_PHY_ADDR_INVALID;
+ }
+
+ /* Get external PHY SKU id */
+ ret_val = hw->phy.ops.read_reg(hw, IXGBE_CS4227_EFUSE_PDF_SKU,
+ IXGBE_MDIO_ZERO_DEV_TYPE, &reg_phy_ext);
+
+ if (ret_val != IXGBE_SUCCESS)
+ return ret_val;
+
+ /* When configuring quad port CS4223, the MAC instance is part
+ * of the slice offset.
+ */
+ if (reg_phy_ext == IXGBE_CS4223_SKU_ID)
+ slice_offset = (hw->bus.lan_id +
+ (hw->bus.instance_id << 1)) << 12;
+ else
+ slice_offset = hw->bus.lan_id << 12;
+
+ /* Configure CS4227/CS4223 LINE side to proper mode. */
+ reg_slice = IXGBE_CS4227_LINE_SPARE24_LSB + slice_offset;
+
+ ret_val = hw->phy.ops.read_reg(hw, reg_slice,
+ IXGBE_MDIO_ZERO_DEV_TYPE, &reg_phy_ext);
+
+ if (ret_val != IXGBE_SUCCESS)
+ return ret_val;
+
+ reg_phy_ext &= ~((IXGBE_CS4227_EDC_MODE_CX1 << 1) |
+ (IXGBE_CS4227_EDC_MODE_SR << 1));
+
+ if (setup_linear)
+ reg_phy_ext = (IXGBE_CS4227_EDC_MODE_CX1 << 1) | 0x1;
+ else
+ reg_phy_ext = (IXGBE_CS4227_EDC_MODE_SR << 1) | 0x1;
+ ret_val = hw->phy.ops.write_reg(hw, reg_slice,
+ IXGBE_MDIO_ZERO_DEV_TYPE, reg_phy_ext);
+
+ /* Flush previous write with a read */
+ ret_val = hw->phy.ops.read_reg(hw, reg_slice,
+ IXGBE_MDIO_ZERO_DEV_TYPE, &reg_phy_ext);
+ }
+ return ret_val;
+}
+
+/**
+ * ixgbe_setup_ixfi_x550em_x - MAC specific iXFI configuration
+ * @hw: pointer to hardware structure
+ *
+ * iXfI configuration needed for ixgbe_mac_X550EM_x devices.
+ **/
+static s32 ixgbe_setup_ixfi_x550em_x(struct ixgbe_hw *hw)
+{
+ struct ixgbe_mac_info *mac = &hw->mac;
+ s32 status;
+ u32 reg_val;
/* Disable training protocol FSM. */
- status = ixgbe_read_iosf_sb_reg_x550(hw,
+ status = mac->ops.read_iosf_sb_reg(hw,
IXGBE_KRM_RX_TRN_LINKUP_CTRL(hw->bus.lan_id),
IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
if (status != IXGBE_SUCCESS)
return status;
reg_val |= IXGBE_KRM_RX_TRN_LINKUP_CTRL_CONV_WO_PROTOCOL;
- status = ixgbe_write_iosf_sb_reg_x550(hw,
+ status = mac->ops.write_iosf_sb_reg(hw,
IXGBE_KRM_RX_TRN_LINKUP_CTRL(hw->bus.lan_id),
IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
if (status != IXGBE_SUCCESS)
return status;
/* Disable Flex from training TXFFE. */
- status = ixgbe_read_iosf_sb_reg_x550(hw,
+ status = mac->ops.read_iosf_sb_reg(hw,
IXGBE_KRM_DSP_TXFFE_STATE_4(hw->bus.lan_id),
IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
if (status != IXGBE_SUCCESS)
@@ -1841,12 +2893,12 @@
reg_val &= ~IXGBE_KRM_DSP_TXFFE_STATE_C0_EN;
reg_val &= ~IXGBE_KRM_DSP_TXFFE_STATE_CP1_CN1_EN;
reg_val &= ~IXGBE_KRM_DSP_TXFFE_STATE_CO_ADAPT_EN;
- status = ixgbe_write_iosf_sb_reg_x550(hw,
+ status = mac->ops.write_iosf_sb_reg(hw,
IXGBE_KRM_DSP_TXFFE_STATE_4(hw->bus.lan_id),
IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
if (status != IXGBE_SUCCESS)
return status;
- status = ixgbe_read_iosf_sb_reg_x550(hw,
+ status = mac->ops.read_iosf_sb_reg(hw,
IXGBE_KRM_DSP_TXFFE_STATE_5(hw->bus.lan_id),
IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
if (status != IXGBE_SUCCESS)
@@ -1854,14 +2906,14 @@
reg_val &= ~IXGBE_KRM_DSP_TXFFE_STATE_C0_EN;
reg_val &= ~IXGBE_KRM_DSP_TXFFE_STATE_CP1_CN1_EN;
reg_val &= ~IXGBE_KRM_DSP_TXFFE_STATE_CO_ADAPT_EN;
- status = ixgbe_write_iosf_sb_reg_x550(hw,
+ status = mac->ops.write_iosf_sb_reg(hw,
IXGBE_KRM_DSP_TXFFE_STATE_5(hw->bus.lan_id),
IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
if (status != IXGBE_SUCCESS)
return status;
/* Enable override for coefficients. */
- status = ixgbe_read_iosf_sb_reg_x550(hw,
+ status = mac->ops.read_iosf_sb_reg(hw,
IXGBE_KRM_TX_COEFF_CTRL_1(hw->bus.lan_id),
IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
if (status != IXGBE_SUCCESS)
@@ -1870,22 +2922,68 @@
reg_val |= IXGBE_KRM_TX_COEFF_CTRL_1_CZERO_EN;
reg_val |= IXGBE_KRM_TX_COEFF_CTRL_1_CPLUS1_OVRRD_EN;
reg_val |= IXGBE_KRM_TX_COEFF_CTRL_1_CMINUS1_OVRRD_EN;
- status = ixgbe_write_iosf_sb_reg_x550(hw,
+ status = mac->ops.write_iosf_sb_reg(hw,
IXGBE_KRM_TX_COEFF_CTRL_1(hw->bus.lan_id),
IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
- if (status != IXGBE_SUCCESS)
- return status;
+ return status;
+}
- /* Toggle port SW reset by AN reset. */
- status = ixgbe_read_iosf_sb_reg_x550(hw,
+/**
+ * ixgbe_setup_ixfi_x550em - Configure the KR PHY for iXFI mode.
+ * @hw: pointer to hardware structure
+ * @speed: the link speed to force
+ *
+ * Configures the integrated KR PHY to use iXFI mode. Used to connect an
+ * internal and external PHY at a specific speed, without autonegotiation.
+ **/
+static s32 ixgbe_setup_ixfi_x550em(struct ixgbe_hw *hw, ixgbe_link_speed *speed)
+{
+ struct ixgbe_mac_info *mac = &hw->mac;
+ s32 status;
+ u32 reg_val;
+
+ /* iXFI is only supported with X552 */
+ if (mac->type != ixgbe_mac_X550EM_x)
+ return IXGBE_ERR_LINK_SETUP;
+
+ /* Disable AN and force speed to 10G Serial. */
+ status = mac->ops.read_iosf_sb_reg(hw,
IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
if (status != IXGBE_SUCCESS)
return status;
- reg_val |= IXGBE_KRM_LINK_CTRL_1_TETH_AN_RESTART;
- status = ixgbe_write_iosf_sb_reg_x550(hw,
+
+ reg_val &= ~IXGBE_KRM_LINK_CTRL_1_TETH_AN_ENABLE;
+ reg_val &= ~IXGBE_KRM_LINK_CTRL_1_TETH_FORCE_SPEED_MASK;
+
+ /* Select forced link speed for internal PHY. */
+ switch (*speed) {
+ case IXGBE_LINK_SPEED_10GB_FULL:
+ reg_val |= IXGBE_KRM_LINK_CTRL_1_TETH_FORCE_SPEED_10G;
+ break;
+ case IXGBE_LINK_SPEED_1GB_FULL:
+ reg_val |= IXGBE_KRM_LINK_CTRL_1_TETH_FORCE_SPEED_1G;
+ break;
+ default:
+ /* Other link speeds are not supported by internal KR PHY. */
+ return IXGBE_ERR_LINK_SETUP;
+ }
+
+ status = mac->ops.write_iosf_sb_reg(hw,
IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
+ if (status != IXGBE_SUCCESS)
+ return status;
+
+ /* Additional configuration needed for x550em_x */
+ if (hw->mac.type == ixgbe_mac_X550EM_x) {
+ status = ixgbe_setup_ixfi_x550em_x(hw);
+ if (status != IXGBE_SUCCESS)
+ return status;
+ }
+
+ /* Toggle port SW reset by AN reset. */
+ status = ixgbe_restart_an_internal_phy_x550em(hw);
return status;
}
@@ -1944,43 +3042,51 @@
if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_copper)
return IXGBE_ERR_CONFIG;
- /* If link is not up, then there is no setup necessary so return */
- status = ixgbe_ext_phy_t_x550em_get_link(hw, &link_up);
- if (status != IXGBE_SUCCESS)
- return status;
+ if (hw->mac.type == ixgbe_mac_X550EM_x &&
+ !(hw->phy.nw_mng_if_sel & IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE)) {
+ /* If link is down, there is no setup necessary so return */
+ status = ixgbe_ext_phy_t_x550em_get_link(hw, &link_up);
+ if (status != IXGBE_SUCCESS)
+ return status;
- if (!link_up)
- return IXGBE_SUCCESS;
+ if (!link_up)
+ return IXGBE_SUCCESS;
- status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_VENDOR_STAT,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
- &speed);
- if (status != IXGBE_SUCCESS)
- return status;
+ status = hw->phy.ops.read_reg(hw,
+ IXGBE_MDIO_AUTO_NEG_VENDOR_STAT,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
+ &speed);
+ if (status != IXGBE_SUCCESS)
+ return status;
- /* If link is not still up, then no setup is necessary so return */
- status = ixgbe_ext_phy_t_x550em_get_link(hw, &link_up);
- if (status != IXGBE_SUCCESS)
- return status;
- if (!link_up)
- return IXGBE_SUCCESS;
+ /* If link is still down - no setup is required so return */
+ status = ixgbe_ext_phy_t_x550em_get_link(hw, &link_up);
+ if (status != IXGBE_SUCCESS)
+ return status;
+ if (!link_up)
+ return IXGBE_SUCCESS;
- /* clear everything but the speed and duplex bits */
- speed &= IXGBE_MDIO_AUTO_NEG_VENDOR_STATUS_MASK;
+ /* clear everything but the speed and duplex bits */
+ speed &= IXGBE_MDIO_AUTO_NEG_VENDOR_STATUS_MASK;
- switch (speed) {
- case IXGBE_MDIO_AUTO_NEG_VENDOR_STATUS_10GB_FULL:
- force_speed = IXGBE_LINK_SPEED_10GB_FULL;
- break;
- case IXGBE_MDIO_AUTO_NEG_VENDOR_STATUS_1GB_FULL:
- force_speed = IXGBE_LINK_SPEED_1GB_FULL;
- break;
- default:
- /* Internal PHY does not support anything else */
- return IXGBE_ERR_INVALID_LINK_SETTINGS;
- }
+ switch (speed) {
+ case IXGBE_MDIO_AUTO_NEG_VENDOR_STATUS_10GB_FULL:
+ force_speed = IXGBE_LINK_SPEED_10GB_FULL;
+ break;
+ case IXGBE_MDIO_AUTO_NEG_VENDOR_STATUS_1GB_FULL:
+ force_speed = IXGBE_LINK_SPEED_1GB_FULL;
+ break;
+ default:
+ /* Internal PHY does not support anything else */
+ return IXGBE_ERR_INVALID_LINK_SETTINGS;
+ }
- return ixgbe_setup_ixfi_x550em(hw, &force_speed);
+ return ixgbe_setup_ixfi_x550em(hw, &force_speed);
+ } else {
+ speed = IXGBE_LINK_SPEED_10GB_FULL |
+ IXGBE_LINK_SPEED_1GB_FULL;
+ return ixgbe_setup_kr_speed_x550em(hw, speed);
+ }
}
/**
@@ -1995,57 +3101,57 @@
u32 reg_val;
/* Disable AN and force speed to 10G Serial. */
- status = ixgbe_read_iosf_sb_reg_x550(hw,
- IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
- IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
+ status = hw->mac.ops.read_iosf_sb_reg(hw,
+ IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
if (status != IXGBE_SUCCESS)
return status;
reg_val &= ~IXGBE_KRM_LINK_CTRL_1_TETH_AN_ENABLE;
reg_val &= ~IXGBE_KRM_LINK_CTRL_1_TETH_FORCE_SPEED_MASK;
reg_val |= IXGBE_KRM_LINK_CTRL_1_TETH_FORCE_SPEED_10G;
- status = ixgbe_write_iosf_sb_reg_x550(hw,
- IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
- IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
+ status = hw->mac.ops.write_iosf_sb_reg(hw,
+ IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
if (status != IXGBE_SUCCESS)
return status;
/* Set near-end loopback clocks. */
- status = ixgbe_read_iosf_sb_reg_x550(hw,
- IXGBE_KRM_PORT_CAR_GEN_CTRL(hw->bus.lan_id),
- IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
+ status = hw->mac.ops.read_iosf_sb_reg(hw,
+ IXGBE_KRM_PORT_CAR_GEN_CTRL(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
if (status != IXGBE_SUCCESS)
return status;
reg_val |= IXGBE_KRM_PORT_CAR_GEN_CTRL_NELB_32B;
reg_val |= IXGBE_KRM_PORT_CAR_GEN_CTRL_NELB_KRPCS;
- status = ixgbe_write_iosf_sb_reg_x550(hw,
- IXGBE_KRM_PORT_CAR_GEN_CTRL(hw->bus.lan_id),
- IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
+ status = hw->mac.ops.write_iosf_sb_reg(hw,
+ IXGBE_KRM_PORT_CAR_GEN_CTRL(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
if (status != IXGBE_SUCCESS)
return status;
/* Set loopback enable. */
- status = ixgbe_read_iosf_sb_reg_x550(hw,
- IXGBE_KRM_PMD_DFX_BURNIN(hw->bus.lan_id),
- IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
+ status = hw->mac.ops.read_iosf_sb_reg(hw,
+ IXGBE_KRM_PMD_DFX_BURNIN(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
if (status != IXGBE_SUCCESS)
return status;
reg_val |= IXGBE_KRM_PMD_DFX_BURNIN_TX_RX_KR_LB_MASK;
- status = ixgbe_write_iosf_sb_reg_x550(hw,
- IXGBE_KRM_PMD_DFX_BURNIN(hw->bus.lan_id),
- IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
+ status = hw->mac.ops.write_iosf_sb_reg(hw,
+ IXGBE_KRM_PMD_DFX_BURNIN(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
if (status != IXGBE_SUCCESS)
return status;
/* Training bypass. */
- status = ixgbe_read_iosf_sb_reg_x550(hw,
- IXGBE_KRM_RX_TRN_LINKUP_CTRL(hw->bus.lan_id),
- IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
+ status = hw->mac.ops.read_iosf_sb_reg(hw,
+ IXGBE_KRM_RX_TRN_LINKUP_CTRL(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
if (status != IXGBE_SUCCESS)
return status;
reg_val |= IXGBE_KRM_RX_TRN_LINKUP_CTRL_PROTOCOL_BYPASS;
- status = ixgbe_write_iosf_sb_reg_x550(hw,
- IXGBE_KRM_RX_TRN_LINKUP_CTRL(hw->bus.lan_id),
- IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
+ status = hw->mac.ops.write_iosf_sb_reg(hw,
+ IXGBE_KRM_RX_TRN_LINKUP_CTRL(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
return status;
}
@@ -2059,59 +3165,35 @@
*
* Reads a 16 bit word from the EEPROM using the hostif.
**/
-s32 ixgbe_read_ee_hostif_data_X550(struct ixgbe_hw *hw, u16 offset,
- u16 *data)
-{
- s32 status;
- struct ixgbe_hic_read_shadow_ram buffer;
-
- DEBUGFUNC("ixgbe_read_ee_hostif_data_X550");
- buffer.hdr.req.cmd = FW_READ_SHADOW_RAM_CMD;
- buffer.hdr.req.buf_lenh = 0;
- buffer.hdr.req.buf_lenl = FW_READ_SHADOW_RAM_LEN;
- buffer.hdr.req.checksum = FW_DEFAULT_CHECKSUM;
-
- /* convert offset from words to bytes */
- buffer.address = IXGBE_CPU_TO_BE32(offset * 2);
- /* one word */
- buffer.length = IXGBE_CPU_TO_BE16(sizeof(u16));
-
- status = ixgbe_host_interface_command(hw, (u32 *)&buffer,
- sizeof(buffer),
- IXGBE_HI_COMMAND_TIMEOUT, FALSE);
-
- if (status)
- return status;
-
- *data = (u16)IXGBE_READ_REG_ARRAY(hw, IXGBE_FLEX_MNG,
- FW_NVM_DATA_OFFSET);
-
- return 0;
-}
-
-/**
- * ixgbe_read_ee_hostif_X550 - Read EEPROM word using a host interface command
- * @hw: pointer to hardware structure
- * @offset: offset of word in the EEPROM to read
- * @data: word read from the EEPROM
- *
- * Reads a 16 bit word from the EEPROM using the hostif.
- **/
-s32 ixgbe_read_ee_hostif_X550(struct ixgbe_hw *hw, u16 offset,
- u16 *data)
+s32 ixgbe_read_ee_hostif_X550(struct ixgbe_hw *hw, u16 offset, u16 *data)
{
- s32 status = IXGBE_SUCCESS;
+ const u32 mask = IXGBE_GSSR_SW_MNG_SM | IXGBE_GSSR_EEP_SM;
+ struct ixgbe_hic_read_shadow_ram buffer;
+ s32 status;
DEBUGFUNC("ixgbe_read_ee_hostif_X550");
+ buffer.hdr.req.cmd = FW_READ_SHADOW_RAM_CMD;
+ buffer.hdr.req.buf_lenh = 0;
+ buffer.hdr.req.buf_lenl = FW_READ_SHADOW_RAM_LEN;
+ buffer.hdr.req.checksum = FW_DEFAULT_CHECKSUM;
- if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) ==
- IXGBE_SUCCESS) {
- status = ixgbe_read_ee_hostif_data_X550(hw, offset, data);
- hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM);
- } else {
- status = IXGBE_ERR_SWFW_SYNC;
+ /* convert offset from words to bytes */
+ buffer.address = IXGBE_CPU_TO_BE32(offset * 2);
+ /* one word */
+ buffer.length = IXGBE_CPU_TO_BE16(sizeof(u16));
+
+ status = hw->mac.ops.acquire_swfw_sync(hw, mask);
+ if (status)
+ return status;
+
+ status = ixgbe_hic_unlocked(hw, (u32 *)&buffer, sizeof(buffer),
+ IXGBE_HI_COMMAND_TIMEOUT);
+ if (!status) {
+ *data = (u16)IXGBE_READ_REG_ARRAY(hw, IXGBE_FLEX_MNG,
+ FW_NVM_DATA_OFFSET);
}
+ hw->mac.ops.release_swfw_sync(hw, mask);
return status;
}
@@ -2127,6 +3209,7 @@
s32 ixgbe_read_ee_hostif_buffer_X550(struct ixgbe_hw *hw,
u16 offset, u16 words, u16 *data)
{
+ const u32 mask = IXGBE_GSSR_SW_MNG_SM | IXGBE_GSSR_EEP_SM;
struct ixgbe_hic_read_shadow_ram buffer;
u32 current_word = 0;
u16 words_to_read;
@@ -2136,11 +3219,12 @@
DEBUGFUNC("ixgbe_read_ee_hostif_buffer_X550");
/* Take semaphore for the entire operation. */
- status = hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM);
+ status = hw->mac.ops.acquire_swfw_sync(hw, mask);
if (status) {
DEBUGOUT("EEPROM read buffer - semaphore failed\n");
return status;
}
+
while (words) {
if (words > FW_MAX_READ_BUFFER_SIZE / 2)
words_to_read = FW_MAX_READ_BUFFER_SIZE / 2;
@@ -2156,10 +3240,8 @@
buffer.address = IXGBE_CPU_TO_BE32((offset + current_word) * 2);
buffer.length = IXGBE_CPU_TO_BE16(words_to_read * 2);
- status = ixgbe_host_interface_command(hw, (u32 *)&buffer,
- sizeof(buffer),
- IXGBE_HI_COMMAND_TIMEOUT,
- FALSE);
+ status = ixgbe_hic_unlocked(hw, (u32 *)&buffer, sizeof(buffer),
+ IXGBE_HI_COMMAND_TIMEOUT);
if (status) {
DEBUGOUT("Host interface command failed\n");
@@ -2184,7 +3266,7 @@
}
out:
- hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM);
+ hw->mac.ops.release_swfw_sync(hw, mask);
return status;
}
@@ -2577,9 +3659,9 @@
*
* Determines physical layer capabilities of the current configuration.
**/
-u32 ixgbe_get_supported_physical_layer_X550em(struct ixgbe_hw *hw)
+u64 ixgbe_get_supported_physical_layer_X550em(struct ixgbe_hw *hw)
{
- u32 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
+ u64 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
u16 ext_ability = 0;
DEBUGFUNC("ixgbe_get_supported_physical_layer_X550em");
@@ -2588,6 +3670,21 @@
switch (hw->phy.type) {
case ixgbe_phy_x550em_kr:
+ if (hw->mac.type == ixgbe_mac_X550EM_a) {
+ if (hw->phy.nw_mng_if_sel &
+ IXGBE_NW_MNG_IF_SEL_PHY_SPEED_2_5G) {
+ physical_layer =
+ IXGBE_PHYSICAL_LAYER_2500BASE_KX;
+ break;
+ } else if (hw->device_id ==
+ IXGBE_DEV_ID_X550EM_A_KR_L) {
+ physical_layer =
+ IXGBE_PHYSICAL_LAYER_1000BASE_KX;
+ break;
+ }
+ }
+ /* fall through */
+ case ixgbe_phy_x550em_xfi:
physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_KR |
IXGBE_PHYSICAL_LAYER_1000BASE_KX;
break;
@@ -2604,6 +3701,17 @@
if (ext_ability & IXGBE_MDIO_PHY_1000BASET_ABILITY)
physical_layer |= IXGBE_PHYSICAL_LAYER_1000BASE_T;
break;
+ case ixgbe_phy_fw:
+ if (hw->phy.speeds_supported & IXGBE_LINK_SPEED_1GB_FULL)
+ physical_layer |= IXGBE_PHYSICAL_LAYER_1000BASE_T;
+ if (hw->phy.speeds_supported & IXGBE_LINK_SPEED_100_FULL)
+ physical_layer |= IXGBE_PHYSICAL_LAYER_100BASE_TX;
+ if (hw->phy.speeds_supported & IXGBE_LINK_SPEED_10_FULL)
+ physical_layer |= IXGBE_PHYSICAL_LAYER_10BASE_T;
+ break;
+ case ixgbe_phy_sgmii:
+ physical_layer = IXGBE_PHYSICAL_LAYER_1000BASE_KX;
+ break;
default:
break;
}
@@ -2695,7 +3803,9 @@
bool link_up;
/* SW LPLU not required on later HW revisions. */
- if (IXGBE_FUSES0_REV1 & IXGBE_READ_REG(hw, IXGBE_FUSES0_GROUP(0)))
+ if ((hw->mac.type == ixgbe_mac_X550EM_x) &&
+ (IXGBE_FUSES0_REV_MASK &
+ IXGBE_READ_REG(hw, IXGBE_FUSES0_GROUP(0))))
return IXGBE_SUCCESS;
/* If blocked by MNG FW, then don't restart AN */
@@ -2879,10 +3989,13 @@
goto out;
}
- if (hw->device_id == IXGBE_DEV_ID_X550EM_X_KR) {
- ret_val = ixgbe_read_iosf_sb_reg_x550(hw,
- IXGBE_KRM_AN_CNTL_1(hw->bus.lan_id),
- IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
+ switch (hw->device_id) {
+ case IXGBE_DEV_ID_X550EM_X_KR:
+ case IXGBE_DEV_ID_X550EM_A_KR:
+ case IXGBE_DEV_ID_X550EM_A_KR_L:
+ ret_val = hw->mac.ops.read_iosf_sb_reg(hw,
+ IXGBE_KRM_AN_CNTL_1(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, &reg_val);
if (ret_val != IXGBE_SUCCESS)
goto out;
reg_val &= ~(IXGBE_KRM_AN_CNTL_1_SYM_PAUSE |
@@ -2891,12 +4004,18 @@
reg_val |= IXGBE_KRM_AN_CNTL_1_SYM_PAUSE;
if (asm_dir)
reg_val |= IXGBE_KRM_AN_CNTL_1_ASM_PAUSE;
- ret_val = ixgbe_write_iosf_sb_reg_x550(hw,
- IXGBE_KRM_AN_CNTL_1(hw->bus.lan_id),
- IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
+ ret_val = hw->mac.ops.write_iosf_sb_reg(hw,
+ IXGBE_KRM_AN_CNTL_1(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, reg_val);
/* This device does not fully support AN. */
hw->fc.disable_fc_autoneg = TRUE;
+ break;
+ case IXGBE_DEV_ID_X550EM_X_XFI:
+ hw->fc.disable_fc_autoneg = TRUE;
+ break;
+ default:
+ break;
}
out:
@@ -2904,6 +4023,238 @@
}
/**
+ * ixgbe_fc_autoneg_backplane_x550em_a - Enable flow control IEEE clause 37
+ * @hw: pointer to hardware structure
+ *
+ * Enable flow control according to IEEE clause 37.
+ **/
+void ixgbe_fc_autoneg_backplane_x550em_a(struct ixgbe_hw *hw)
+{
+ u32 link_s1, lp_an_page_low, an_cntl_1;
+ s32 status = IXGBE_ERR_FC_NOT_NEGOTIATED;
+ ixgbe_link_speed speed;
+ bool link_up;
+
+ /* AN should have completed when the cable was plugged in.
+ * Look for reasons to bail out. Bail out if:
+ * - FC autoneg is disabled, or if
+ * - link is not up.
+ */
+ if (hw->fc.disable_fc_autoneg) {
+ ERROR_REPORT1(IXGBE_ERROR_UNSUPPORTED,
+ "Flow control autoneg is disabled");
+ goto out;
+ }
+
+ hw->mac.ops.check_link(hw, &speed, &link_up, FALSE);
+ if (!link_up) {
+ ERROR_REPORT1(IXGBE_ERROR_SOFTWARE, "The link is down");
+ goto out;
+ }
+
+ /* Check at auto-negotiation has completed */
+ status = hw->mac.ops.read_iosf_sb_reg(hw,
+ IXGBE_KRM_LINK_S1(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, &link_s1);
+
+ if (status != IXGBE_SUCCESS ||
+ (link_s1 & IXGBE_KRM_LINK_S1_MAC_AN_COMPLETE) == 0) {
+ DEBUGOUT("Auto-Negotiation did not complete\n");
+ status = IXGBE_ERR_FC_NOT_NEGOTIATED;
+ goto out;
+ }
+
+ /* Read the 10g AN autoc and LP ability registers and resolve
+ * local flow control settings accordingly
+ */
+ status = hw->mac.ops.read_iosf_sb_reg(hw,
+ IXGBE_KRM_AN_CNTL_1(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, &an_cntl_1);
+
+ if (status != IXGBE_SUCCESS) {
+ DEBUGOUT("Auto-Negotiation did not complete\n");
+ goto out;
+ }
+
+ status = hw->mac.ops.read_iosf_sb_reg(hw,
+ IXGBE_KRM_LP_BASE_PAGE_HIGH(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, &lp_an_page_low);
+
+ if (status != IXGBE_SUCCESS) {
+ DEBUGOUT("Auto-Negotiation did not complete\n");
+ goto out;
+ }
+
+ status = ixgbe_negotiate_fc(hw, an_cntl_1, lp_an_page_low,
+ IXGBE_KRM_AN_CNTL_1_SYM_PAUSE,
+ IXGBE_KRM_AN_CNTL_1_ASM_PAUSE,
+ IXGBE_KRM_LP_BASE_PAGE_HIGH_SYM_PAUSE,
+ IXGBE_KRM_LP_BASE_PAGE_HIGH_ASM_PAUSE);
+
+out:
+ if (status == IXGBE_SUCCESS) {
+ hw->fc.fc_was_autonegged = TRUE;
+ } else {
+ hw->fc.fc_was_autonegged = FALSE;
+ hw->fc.current_mode = hw->fc.requested_mode;
+ }
+}
+
+/**
+ * ixgbe_fc_autoneg_fiber_x550em_a - passthrough FC settings
+ * @hw: pointer to hardware structure
+ *
+ **/
+void ixgbe_fc_autoneg_fiber_x550em_a(struct ixgbe_hw *hw)
+{
+ hw->fc.fc_was_autonegged = FALSE;
+ hw->fc.current_mode = hw->fc.requested_mode;
+}
+
+/**
+ * ixgbe_fc_autoneg_sgmii_x550em_a - Enable flow control IEEE clause 37
+ * @hw: pointer to hardware structure
+ *
+ * Enable flow control according to IEEE clause 37.
+ **/
+void ixgbe_fc_autoneg_sgmii_x550em_a(struct ixgbe_hw *hw)
+{
+ s32 status = IXGBE_ERR_FC_NOT_NEGOTIATED;
+ u32 info[FW_PHY_ACT_DATA_COUNT] = { 0 };
+ ixgbe_link_speed speed;
+ bool link_up;
+
+ /* AN should have completed when the cable was plugged in.
+ * Look for reasons to bail out. Bail out if:
+ * - FC autoneg is disabled, or if
+ * - link is not up.
+ */
+ if (hw->fc.disable_fc_autoneg) {
+ ERROR_REPORT1(IXGBE_ERROR_UNSUPPORTED,
+ "Flow control autoneg is disabled");
+ goto out;
+ }
+
+ hw->mac.ops.check_link(hw, &speed, &link_up, FALSE);
+ if (!link_up) {
+ ERROR_REPORT1(IXGBE_ERROR_SOFTWARE, "The link is down");
+ goto out;
+ }
+
+ /* Check if auto-negotiation has completed */
+ status = ixgbe_fw_phy_activity(hw, FW_PHY_ACT_GET_LINK_INFO, &info);
+ if (status != IXGBE_SUCCESS ||
+ !(info[0] & FW_PHY_ACT_GET_LINK_INFO_AN_COMPLETE)) {
+ DEBUGOUT("Auto-Negotiation did not complete\n");
+ status = IXGBE_ERR_FC_NOT_NEGOTIATED;
+ goto out;
+ }
+
+ /* Negotiate the flow control */
+ status = ixgbe_negotiate_fc(hw, info[0], info[0],
+ FW_PHY_ACT_GET_LINK_INFO_FC_RX,
+ FW_PHY_ACT_GET_LINK_INFO_FC_TX,
+ FW_PHY_ACT_GET_LINK_INFO_LP_FC_RX,
+ FW_PHY_ACT_GET_LINK_INFO_LP_FC_TX);
+
+out:
+ if (status == IXGBE_SUCCESS) {
+ hw->fc.fc_was_autonegged = TRUE;
+ } else {
+ hw->fc.fc_was_autonegged = FALSE;
+ hw->fc.current_mode = hw->fc.requested_mode;
+ }
+}
+
+/**
+ * ixgbe_setup_fc_backplane_x550em_a - Set up flow control
+ * @hw: pointer to hardware structure
+ *
+ * Called at init time to set up flow control.
+ **/
+s32 ixgbe_setup_fc_backplane_x550em_a(struct ixgbe_hw *hw)
+{
+ s32 status = IXGBE_SUCCESS;
+ u32 an_cntl = 0;
+
+ DEBUGFUNC("ixgbe_setup_fc_backplane_x550em_a");
+
+ /* Validate the requested mode */
+ if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) {
+ ERROR_REPORT1(IXGBE_ERROR_UNSUPPORTED,
+ "ixgbe_fc_rx_pause not valid in strict IEEE mode\n");
+ return IXGBE_ERR_INVALID_LINK_SETTINGS;
+ }
+
+ if (hw->fc.requested_mode == ixgbe_fc_default)
+ hw->fc.requested_mode = ixgbe_fc_full;
+
+ /* Set up the 1G and 10G flow control advertisement registers so the
+ * HW will be able to do FC autoneg once the cable is plugged in. If
+ * we link at 10G, the 1G advertisement is harmless and vice versa.
+ */
+ status = hw->mac.ops.read_iosf_sb_reg(hw,
+ IXGBE_KRM_AN_CNTL_1(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, &an_cntl);
+
+ if (status != IXGBE_SUCCESS) {
+ DEBUGOUT("Auto-Negotiation did not complete\n");
+ return status;
+ }
+
+ /* The possible values of fc.requested_mode are:
+ * 0: Flow control is completely disabled
+ * 1: Rx flow control is enabled (we can receive pause frames,
+ * but not send pause frames).
+ * 2: Tx flow control is enabled (we can send pause frames but
+ * we do not support receiving pause frames).
+ * 3: Both Rx and Tx flow control (symmetric) are enabled.
+ * other: Invalid.
+ */
+ switch (hw->fc.requested_mode) {
+ case ixgbe_fc_none:
+ /* Flow control completely disabled by software override. */
+ an_cntl &= ~(IXGBE_KRM_AN_CNTL_1_SYM_PAUSE |
+ IXGBE_KRM_AN_CNTL_1_ASM_PAUSE);
+ break;
+ case ixgbe_fc_tx_pause:
+ /* Tx Flow control is enabled, and Rx Flow control is
+ * disabled by software override.
+ */
+ an_cntl |= IXGBE_KRM_AN_CNTL_1_ASM_PAUSE;
+ an_cntl &= ~IXGBE_KRM_AN_CNTL_1_SYM_PAUSE;
+ break;
+ case ixgbe_fc_rx_pause:
+ /* Rx Flow control is enabled and Tx Flow control is
+ * disabled by software override. Since there really
+ * isn't a way to advertise that we are capable of RX
+ * Pause ONLY, we will advertise that we support both
+ * symmetric and asymmetric Rx PAUSE, as such we fall
+ * through to the fc_full statement. Later, we will
+ * disable the adapter's ability to send PAUSE frames.
+ */
+ case ixgbe_fc_full:
+ /* Flow control (both Rx and Tx) is enabled by SW override. */
+ an_cntl |= IXGBE_KRM_AN_CNTL_1_SYM_PAUSE |
+ IXGBE_KRM_AN_CNTL_1_ASM_PAUSE;
+ break;
+ default:
+ ERROR_REPORT1(IXGBE_ERROR_ARGUMENT,
+ "Flow control param set incorrectly\n");
+ return IXGBE_ERR_CONFIG;
+ }
+
+ status = hw->mac.ops.write_iosf_sb_reg(hw,
+ IXGBE_KRM_AN_CNTL_1(hw->bus.lan_id),
+ IXGBE_SB_IOSF_TARGET_KR_PHY, an_cntl);
+
+ /* Restart auto-negotiation. */
+ status = ixgbe_restart_an_internal_phy_x550em(hw);
+
+ return status;
+}
+
+/**
* ixgbe_set_mux - Set mux for port 1 access with CS4227
* @hw: pointer to hardware structure
* @state: set mux if 1, clear if 0
@@ -2964,6 +4315,133 @@
}
/**
+ * ixgbe_acquire_swfw_sync_X550a - Acquire SWFW semaphore
+ * @hw: pointer to hardware structure
+ * @mask: Mask to specify which semaphore to acquire
+ *
+ * Acquires the SWFW semaphore and get the shared phy token as needed
+ */
+static s32 ixgbe_acquire_swfw_sync_X550a(struct ixgbe_hw *hw, u32 mask)
+{
+ u32 hmask = mask & ~IXGBE_GSSR_TOKEN_SM;
+ int retries = FW_PHY_TOKEN_RETRIES;
+ s32 status = IXGBE_SUCCESS;
+
+ DEBUGFUNC("ixgbe_acquire_swfw_sync_X550a");
+
+ while (--retries) {
+ status = IXGBE_SUCCESS;
+ if (hmask)
+ status = ixgbe_acquire_swfw_sync_X540(hw, hmask);
+ if (status) {
+ DEBUGOUT1("Could not acquire SWFW semaphore, Status = %d\n",
+ status);
+ return status;
+ }
+ if (!(mask & IXGBE_GSSR_TOKEN_SM))
+ return IXGBE_SUCCESS;
+
+ status = ixgbe_get_phy_token(hw);
+ if (status == IXGBE_ERR_TOKEN_RETRY)
+ DEBUGOUT1("Could not acquire PHY token, Status = %d\n",
+ status);
+
+ if (status == IXGBE_SUCCESS)
+ return IXGBE_SUCCESS;
+
+ if (hmask)
+ ixgbe_release_swfw_sync_X540(hw, hmask);
+
+ if (status != IXGBE_ERR_TOKEN_RETRY) {
+ DEBUGOUT1("Unable to retry acquiring the PHY token, Status = %d\n",
+ status);
+ return status;
+ }
+ }
+
+ DEBUGOUT1("Semaphore acquisition retries failed!: PHY ID = 0x%08X\n",
+ hw->phy.id);
+ return status;
+}
+
+/**
+ * ixgbe_release_swfw_sync_X550a - Release SWFW semaphore
+ * @hw: pointer to hardware structure
+ * @mask: Mask to specify which semaphore to release
+ *
+ * Releases the SWFW semaphore and puts the shared phy token as needed
+ */
+static void ixgbe_release_swfw_sync_X550a(struct ixgbe_hw *hw, u32 mask)
+{
+ u32 hmask = mask & ~IXGBE_GSSR_TOKEN_SM;
+
+ DEBUGFUNC("ixgbe_release_swfw_sync_X550a");
+
+ if (mask & IXGBE_GSSR_TOKEN_SM)
+ ixgbe_put_phy_token(hw);
+
+ if (hmask)
+ ixgbe_release_swfw_sync_X540(hw, hmask);
+}
+
+/**
+ * ixgbe_read_phy_reg_x550a - Reads specified PHY register
+ * @hw: pointer to hardware structure
+ * @reg_addr: 32 bit address of PHY register to read
+ * @phy_data: Pointer to read data from PHY register
+ *
+ * Reads a value from a specified PHY register using the SWFW lock and PHY
+ * Token. The PHY Token is needed since the MDIO is shared between to MAC
+ * instances.
+ **/
+s32 ixgbe_read_phy_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,
+ u32 device_type, u16 *phy_data)
+{
+ s32 status;
+ u32 mask = hw->phy.phy_semaphore_mask | IXGBE_GSSR_TOKEN_SM;
+
+ DEBUGFUNC("ixgbe_read_phy_reg_x550a");
+
+ if (hw->mac.ops.acquire_swfw_sync(hw, mask))
+ return IXGBE_ERR_SWFW_SYNC;
+
+ status = hw->phy.ops.read_reg_mdi(hw, reg_addr, device_type, phy_data);
+
+ hw->mac.ops.release_swfw_sync(hw, mask);
+
+ return status;
+}
+
+/**
+ * ixgbe_write_phy_reg_x550a - Writes specified PHY register
+ * @hw: pointer to hardware structure
+ * @reg_addr: 32 bit PHY register to write
+ * @device_type: 5 bit device type
+ * @phy_data: Data to write to the PHY register
+ *
+ * Writes a value to specified PHY register using the SWFW lock and PHY Token.
+ * The PHY Token is needed since the MDIO is shared between to MAC instances.
+ **/
+s32 ixgbe_write_phy_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr,
+ u32 device_type, u16 phy_data)
+{
+ s32 status;
+ u32 mask = hw->phy.phy_semaphore_mask | IXGBE_GSSR_TOKEN_SM;
+
+ DEBUGFUNC("ixgbe_write_phy_reg_x550a");
+
+ if (hw->mac.ops.acquire_swfw_sync(hw, mask) == IXGBE_SUCCESS) {
+ status = hw->phy.ops.write_reg_mdi(hw, reg_addr, device_type,
+ phy_data);
+ hw->mac.ops.release_swfw_sync(hw, mask);
+ } else {
+ status = IXGBE_ERR_SWFW_SYNC;
+ }
+
+ return status;
+}
+
+/**
* ixgbe_handle_lasi_ext_t_x550em - Handle external Base T PHY interrupt
* @hw: pointer to hardware structure
*
@@ -3018,8 +4496,10 @@
else
force_speed = IXGBE_LINK_SPEED_1GB_FULL;
- /* If internal link mode is XFI, then setup XFI internal link. */
- if (!(hw->phy.nw_mng_if_sel & IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE)) {
+ /* If X552 and internal link mode is XFI, then setup XFI internal link.
+ */
+ if (hw->mac.type == ixgbe_mac_X550EM_x &&
+ !(hw->phy.nw_mng_if_sel & IXGBE_NW_MNG_IF_SEL_INT_PHY_MODE)) {
status = ixgbe_setup_ixfi_x550em(hw, &force_speed);
if (status != IXGBE_SUCCESS)
@@ -3042,7 +4522,7 @@
bool *link_up, bool link_up_wait_to_complete)
{
u32 status;
- u16 autoneg_status;
+ u16 i, autoneg_status = 0;
if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_copper)
return IXGBE_ERR_CONFIG;
@@ -3055,21 +4535,18 @@
return status;
/* MAC link is up, so check external PHY link.
- * Read this twice back to back to indicate current status.
+ * X557 PHY. Link status is latching low, and can only be used to detect
+ * link drop, and not the current status of the link without performing
+ * back-to-back reads.
*/
- status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_STATUS,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
- &autoneg_status);
-
- if (status != IXGBE_SUCCESS)
- return status;
-
- status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_STATUS,
- IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
- &autoneg_status);
+ for (i = 0; i < 2; i++) {
+ status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_STATUS,
+ IXGBE_MDIO_AUTO_NEG_DEV_TYPE,
+ &autoneg_status);
- if (status != IXGBE_SUCCESS)
- return status;
+ if (status != IXGBE_SUCCESS)
+ return status;
+ }
/* If external PHY link is not up, then indicate link not up */
if (!(autoneg_status & IXGBE_MDIO_AUTO_NEG_LINK_STATUS))
@@ -3143,3 +4620,63 @@
return IXGBE_SUCCESS;
}
+/**
+ * ixgbe_set_fw_drv_ver_x550 - Sends driver version to firmware
+ * @hw: pointer to the HW structure
+ * @maj: driver version major number
+ * @min: driver version minor number
+ * @build: driver version build number
+ * @sub: driver version sub build number
+ * @len: length of driver_ver string
+ * @driver_ver: driver string
+ *
+ * Sends driver version number to firmware through the manageability
+ * block. On success return IXGBE_SUCCESS
+ * else returns IXGBE_ERR_SWFW_SYNC when encountering an error acquiring
+ * semaphore or IXGBE_ERR_HOST_INTERFACE_COMMAND when command fails.
+ **/
+s32 ixgbe_set_fw_drv_ver_x550(struct ixgbe_hw *hw, u8 maj, u8 min,
+ u8 build, u8 sub, u16 len, const char *driver_ver)
+{
+ struct ixgbe_hic_drv_info2 fw_cmd;
+ s32 ret_val = IXGBE_SUCCESS;
+ int i;
+
+ DEBUGFUNC("ixgbe_set_fw_drv_ver_x550");
+
+ if ((len == 0) || (driver_ver == NULL) ||
+ (len > sizeof(fw_cmd.driver_string)))
+ return IXGBE_ERR_INVALID_ARGUMENT;
+
+ fw_cmd.hdr.cmd = FW_CEM_CMD_DRIVER_INFO;
+ fw_cmd.hdr.buf_len = FW_CEM_CMD_DRIVER_INFO_LEN + len;
+ fw_cmd.hdr.cmd_or_resp.cmd_resv = FW_CEM_CMD_RESERVED;
+ fw_cmd.port_num = (u8)hw->bus.func;
+ fw_cmd.ver_maj = maj;
+ fw_cmd.ver_min = min;
+ fw_cmd.ver_build = build;
+ fw_cmd.ver_sub = sub;
+ fw_cmd.hdr.checksum = 0;
+ memcpy(fw_cmd.driver_string, driver_ver, len);
+ fw_cmd.hdr.checksum = ixgbe_calculate_checksum((u8 *)&fw_cmd,
+ (FW_CEM_HDR_LEN + fw_cmd.hdr.buf_len));
+
+ for (i = 0; i <= FW_CEM_MAX_RETRIES; i++) {
+ ret_val = ixgbe_host_interface_command(hw, (u32 *)&fw_cmd,
+ sizeof(fw_cmd),
+ IXGBE_HI_COMMAND_TIMEOUT,
+ TRUE);
+ if (ret_val != IXGBE_SUCCESS)
+ continue;
+
+ if (fw_cmd.hdr.cmd_or_resp.ret_status ==
+ FW_CEM_RESP_STATUS_SUCCESS)
+ ret_val = IXGBE_SUCCESS;
+ else
+ ret_val = IXGBE_ERR_HOST_INTERFACE_COMMAND;
+
+ break;
+ }
+
+ return ret_val;
+}
Index: sys/modules/ix/Makefile
===================================================================
--- sys/modules/ix/Makefile
+++ sys/modules/ix/Makefile
@@ -1,11 +1,12 @@
-#$FreeBSD$
+# $FreeBSD$
.PATH: ${SRCTOP}/sys/dev/ixgbe
KMOD = if_ix
-SRCS = device_if.h bus_if.h pci_if.h pci_iov_if.h
-SRCS += opt_inet.h opt_inet6.h opt_rss.h
-SRCS += if_ix.c ix_txrx.c ixgbe_osdep.c
+SRCS = device_if.h bus_if.h pci_if.h pci_iov_if.h ifdi_if.h
+SRCS += opt_inet.h opt_inet6.h opt_rss.h opt_iflib.h
+SRCS += if_ix.c if_bypass.c if_fdir.c if_sriov.c ix_txrx.c ixgbe_osdep.c
+SRCS += ixgbe_sysctl.c
# Shared source
SRCS += ixgbe_common.c ixgbe_api.c ixgbe_phy.c ixgbe_mbx.c ixgbe_vf.c
SRCS += ixgbe_dcb.c ixgbe_dcb_82598.c ixgbe_dcb_82599.c
Index: sys/modules/ixv/Makefile
===================================================================
--- sys/modules/ixv/Makefile
+++ sys/modules/ixv/Makefile
@@ -3,7 +3,7 @@
.PATH: ${SRCTOP}/sys/dev/ixgbe
KMOD = if_ixv
-SRCS = device_if.h bus_if.h pci_if.h pci_iov_if.h
+SRCS = device_if.h bus_if.h pci_if.h pci_iov_if.h ifdi_if.h
SRCS += opt_inet.h opt_inet6.h opt_rss.h
SRCS += if_ixv.c ix_txrx.c ixgbe_osdep.c
# Shared source

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