diff --git a/sys/dev/ixgbe/if_bypass.c b/sys/dev/ixgbe/if_bypass.c index 41669e29d475..7e8848512e05 100644 --- a/sys/dev/ixgbe/if_bypass.c +++ b/sys/dev/ixgbe/if_bypass.c @@ -1,798 +1,798 @@ /****************************************************************************** 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) +ixgbe_bypass_mutex_enter(struct ixgbe_softc *sc) { - while (atomic_cmpset_int(&adapter->bypass.low, 0, 1) == 0) + while (atomic_cmpset_int(&sc->bypass.low, 0, 1) == 0) usec_delay(3000); - while (atomic_cmpset_int(&adapter->bypass.high, 0, 1) == 0) + while (atomic_cmpset_int(&sc->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) +ixgbe_bypass_mutex_clear(struct ixgbe_softc *sc) { - while (atomic_cmpset_int(&adapter->bypass.high, 1, 0) == 0) + while (atomic_cmpset_int(&sc->bypass.high, 1, 0) == 0) usec_delay(6000); - while (atomic_cmpset_int(&adapter->bypass.low, 1, 0) == 0) + while (atomic_cmpset_int(&sc->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) +ixgbe_bypass_wd_mutex_enter(struct ixgbe_softc *sc) { - while (atomic_cmpset_int(&adapter->bypass.high, 0, 1) == 0) + while (atomic_cmpset_int(&sc->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) +ixgbe_bypass_wd_mutex_clear(struct ixgbe_softc *sc) { - while (atomic_cmpset_int(&adapter->bypass.high, 1, 0) == 0) + while (atomic_cmpset_int(&sc->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(¤t); *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; + struct ixgbe_softc *sc = (struct ixgbe_softc *) arg1; + struct ixgbe_hw *hw = &sc->hw; int error = 0; static int version = 0; u32 cmd; - ixgbe_bypass_mutex_enter(adapter); + ixgbe_bypass_mutex_enter(sc); 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); + ixgbe_bypass_mutex_clear(sc); version &= BYPASS_CTL2_DATA_M; error = sysctl_handle_int(oidp, &version, 0, req); return (error); err: - ixgbe_bypass_mutex_clear(adapter); + ixgbe_bypass_mutex_clear(sc); 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; + struct ixgbe_softc *sc = (struct ixgbe_softc *) arg1; + struct ixgbe_hw *hw = &sc->hw; int error = 0; static int state = 0; /* Get the current state */ - ixgbe_bypass_mutex_enter(adapter); + ixgbe_bypass_mutex_enter(sc); error = hw->mac.ops.bypass_rw(hw, BYPASS_PAGE_CTL0, &state); - ixgbe_bypass_mutex_clear(adapter); + ixgbe_bypass_mutex_clear(sc); 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); + ixgbe_bypass_mutex_enter(sc); 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); + ixgbe_bypass_mutex_clear(sc); 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; + struct ixgbe_softc *sc = (struct ixgbe_softc *) arg1; + struct ixgbe_hw *hw = &sc->hw; int error = 0; static int timeout = 0; /* Get the current value */ - ixgbe_bypass_mutex_enter(adapter); + ixgbe_bypass_mutex_enter(sc); error = hw->mac.ops.bypass_rw(hw, BYPASS_PAGE_CTL0, &timeout); - ixgbe_bypass_mutex_clear(adapter); + ixgbe_bypass_mutex_clear(sc); 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); + ixgbe_bypass_mutex_enter(sc); error = hw->mac.ops.bypass_set(hw, BYPASS_PAGE_CTL0, BYPASS_WDTIMEOUT_M, timeout << BYPASS_WDTIMEOUT_SHIFT); - ixgbe_bypass_mutex_clear(adapter); + ixgbe_bypass_mutex_clear(sc); 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; + struct ixgbe_softc *sc = (struct ixgbe_softc *) arg1; + struct ixgbe_hw *hw = &sc->hw; int error = 0; static int main_on = 0; - ixgbe_bypass_mutex_enter(adapter); + ixgbe_bypass_mutex_enter(sc); 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); + ixgbe_bypass_mutex_clear(sc); 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); + ixgbe_bypass_mutex_enter(sc); 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); + ixgbe_bypass_mutex_clear(sc); 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; + struct ixgbe_softc *sc = (struct ixgbe_softc *) arg1; + struct ixgbe_hw *hw = &sc->hw; int error = 0; static int main_off = 0; - ixgbe_bypass_mutex_enter(adapter); + ixgbe_bypass_mutex_enter(sc); error = hw->mac.ops.bypass_rw(hw, BYPASS_PAGE_CTL0, &main_off); - ixgbe_bypass_mutex_clear(adapter); + ixgbe_bypass_mutex_clear(sc); 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); + ixgbe_bypass_mutex_enter(sc); 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); + ixgbe_bypass_mutex_clear(sc); 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; + struct ixgbe_softc *sc = (struct ixgbe_softc *) arg1; + struct ixgbe_hw *hw = &sc->hw; int error = 0; static int aux_on = 0; - ixgbe_bypass_mutex_enter(adapter); + ixgbe_bypass_mutex_enter(sc); error = hw->mac.ops.bypass_rw(hw, BYPASS_PAGE_CTL0, &aux_on); - ixgbe_bypass_mutex_clear(adapter); + ixgbe_bypass_mutex_clear(sc); 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); + ixgbe_bypass_mutex_enter(sc); 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); + ixgbe_bypass_mutex_clear(sc); 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; + struct ixgbe_softc *sc = (struct ixgbe_softc *) arg1; + struct ixgbe_hw *hw = &sc->hw; int error = 0; static int aux_off = 0; - ixgbe_bypass_mutex_enter(adapter); + ixgbe_bypass_mutex_enter(sc); error = hw->mac.ops.bypass_rw(hw, BYPASS_PAGE_CTL0, &aux_off); - ixgbe_bypass_mutex_clear(adapter); + ixgbe_bypass_mutex_clear(sc); 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); + ixgbe_bypass_mutex_enter(sc); 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); + ixgbe_bypass_mutex_clear(sc); 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; + struct ixgbe_softc *sc = (struct ixgbe_softc *) arg1; + struct ixgbe_hw *hw = &sc->hw; int error, tmp; static int timeout = 0; u32 mask, arg; /* Get the current hardware value */ - ixgbe_bypass_mutex_enter(adapter); + ixgbe_bypass_mutex_enter(sc); error = hw->mac.ops.bypass_rw(hw, BYPASS_PAGE_CTL0, &tmp); - ixgbe_bypass_mutex_clear(adapter); + ixgbe_bypass_mutex_clear(sc); 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); + ixgbe_bypass_mutex_enter(sc); error = hw->mac.ops.bypass_set(hw, BYPASS_PAGE_CTL0, mask, arg); - ixgbe_bypass_mutex_clear(adapter); + ixgbe_bypass_mutex_clear(sc); 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; + struct ixgbe_softc *sc = (struct ixgbe_softc *) arg1; + struct ixgbe_hw *hw = &sc->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); + ixgbe_bypass_wd_mutex_enter(sc); 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); + ixgbe_bypass_wd_mutex_clear(sc); 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; + struct ixgbe_softc *sc = (struct ixgbe_softc *) arg1; + struct ixgbe_hw *hw = &sc->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) + while (atomic_cmpset_int(&sc->bypass.log, 0, 1) == 0) usec_delay(3000); - ixgbe_bypass_mutex_enter(adapter); + ixgbe_bypass_mutex_enter(sc); /* 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); + ixgbe_bypass_mutex_clear(sc); 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); + ixgbe_bypass_mutex_enter(sc); error = hw->mac.ops.bypass_rd_eep(hw, log_off + i, &data); - ixgbe_bypass_mutex_clear(adapter); + ixgbe_bypass_mutex_clear(sc); if (error) return (EINVAL); eeprom[count].logs += data << (8 * i); } - ixgbe_bypass_mutex_enter(adapter); + ixgbe_bypass_mutex_enter(sc); error = hw->mac.ops.bypass_rd_eep(hw, log_off + i, &eeprom[count].actions); - ixgbe_bypass_mutex_clear(adapter); + ixgbe_bypass_mutex_clear(sc); 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, + device_printf(sc->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); + ixgbe_bypass_mutex_enter(sc); error = hw->mac.ops.bypass_rw(hw, cmd, &status); /* wait for the write to stick */ msec_delay(100); - ixgbe_bypass_mutex_clear(adapter); + ixgbe_bypass_mutex_clear(sc); if (error) return (EINVAL); } status = 0; /* reset */ /* Another log command can now run */ - while (atomic_cmpset_int(&adapter->bypass.log, 1, 0) == 0) + while (atomic_cmpset_int(&sc->bypass.log, 1, 0) == 0) usec_delay(3000); return (error); unlock_err: - ixgbe_bypass_mutex_clear(adapter); + ixgbe_bypass_mutex_clear(sc); status = 0; /* reset */ - while (atomic_cmpset_int(&adapter->bypass.log, 1, 0) == 0) + while (atomic_cmpset_int(&sc->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) +ixgbe_bypass_init(struct ixgbe_softc *sc) { - struct ixgbe_hw *hw = &adapter->hw; - device_t dev = adapter->dev; + struct ixgbe_hw *hw = &sc->hw; + device_t dev = sc->dev; struct sysctl_oid *bp_node; struct sysctl_oid_list *bp_list; u32 mask, value, sec, year; - if (!(adapter->feat_cap & IXGBE_FEATURE_BYPASS)) + if (!(sc->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); + ixgbe_bypass_mutex_enter(sc); hw->mac.ops.bypass_set(hw, BYPASS_PAGE_CTL1, mask, value); - ixgbe_bypass_mutex_clear(adapter); + ixgbe_bypass_mutex_clear(sc); /* 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 | CTLFLAG_NEEDGIANT, - adapter, 0, ixgbe_bp_log, "I", "Bypass Log"); + sc, 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 | CTLFLAG_MPSAFE, 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 | CTLFLAG_NEEDGIANT, - adapter, 0, ixgbe_bp_version, "I", "Bypass Version"); + sc, 0, ixgbe_bp_version, "I", "Bypass Version"); SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), bp_list, OID_AUTO, "state", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, - adapter, 0, ixgbe_bp_set_state, "I", "Bypass State"); + sc, 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 | CTLFLAG_NEEDGIANT, - adapter, 0, ixgbe_bp_timeout, "I", "Bypass Timeout"); + sc, 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 | CTLFLAG_NEEDGIANT, - adapter, 0, ixgbe_bp_main_on, "I", "Bypass Main On"); + sc, 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 | CTLFLAG_NEEDGIANT, - adapter, 0, ixgbe_bp_main_off, "I", "Bypass Main Off"); + sc, 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 | CTLFLAG_NEEDGIANT, - adapter, 0, ixgbe_bp_aux_on, "I", "Bypass Aux On"); + sc, 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 | CTLFLAG_NEEDGIANT, - adapter, 0, ixgbe_bp_aux_off, "I", "Bypass Aux Off"); + sc, 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 | CTLFLAG_NEEDGIANT, - adapter, 0, ixgbe_bp_wd_set, "I", "Set BP Watchdog"); + sc, 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 | CTLFLAG_NEEDGIANT, - adapter, 0, ixgbe_bp_wd_reset, "S", "Bypass WD Reset"); + sc, 0, ixgbe_bp_wd_reset, "S", "Bypass WD Reset"); - adapter->feat_en |= IXGBE_FEATURE_BYPASS; + sc->feat_en |= IXGBE_FEATURE_BYPASS; } /* ixgbe_bypass_init */ diff --git a/sys/dev/ixgbe/if_fdir.c b/sys/dev/ixgbe/if_fdir.c index 09a5b70464ae..22b71f2bdf09 100644 --- a/sys/dev/ixgbe/if_fdir.c +++ b/sys/dev/ixgbe/if_fdir.c @@ -1,161 +1,161 @@ /****************************************************************************** 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) +ixgbe_init_fdir(struct ixgbe_softc *sc) { u32 hdrm = 32 << fdir_pballoc; - if (!(adapter->feat_en & IXGBE_FEATURE_FDIR)) + if (!(sc->feat_en & IXGBE_FEATURE_FDIR)) return; - adapter->hw.mac.ops.setup_rxpba(&adapter->hw, 0, hdrm, + sc->hw.mac.ops.setup_rxpba(&sc->hw, 0, hdrm, PBA_STRATEGY_EQUAL); - ixgbe_init_fdir_signature_82599(&adapter->hw, fdir_pballoc); + ixgbe_init_fdir_signature_82599(&sc->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 ixgbe_softc *sc = iflib_get_softc(ctx); struct ifnet *ifp = iflib_get_ifp(ctx); - if (!(adapter->feat_en & IXGBE_FEATURE_FDIR)) + if (!(sc->feat_en & IXGBE_FEATURE_FDIR)) return; - if (adapter->fdir_reinit != 1) /* Shouldn't happen */ + if (sc->fdir_reinit != 1) /* Shouldn't happen */ return; - ixgbe_reinit_fdir_tables_82599(&adapter->hw); - adapter->fdir_reinit = 0; + ixgbe_reinit_fdir_tables_82599(&sc->hw); + sc->fdir_reinit = 0; /* re-enable flow director interrupts */ - IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, IXGBE_EIMS_FLOW_DIR); + IXGBE_WRITE_REG(&sc->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 ixgbe_softc *sc = txr->sc; 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]; + que = &sc->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, + ixgbe_fdir_add_signature_filter_82599(&sc->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 */ void ixgbe_atr(struct tx_ring *txr, struct mbuf *mp) { UNREFERENCED_2PARAMETER(txr, mp); } /* ixgbe_atr */ #endif diff --git a/sys/dev/ixgbe/if_ix.c b/sys/dev/ixgbe/if_ix.c index 42523f82cc01..b3960a129c29 100644 --- a/sys/dev/ixgbe/if_ix.c +++ b/sys/dev/ixgbe/if_ix.c @@ -1,4782 +1,4775 @@ /****************************************************************************** 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 "opt_inet.h" #include "opt_inet6.h" #include "opt_rss.h" #include "ixgbe.h" #include "ixgbe_sriov.h" #include "ifdi_if.h" #include #include /************************************************************************ * Driver version ************************************************************************/ char ixgbe_driver_version[] = "4.0.1-k"; /************************************************************************ * PCI Device ID Table * * Used by probe to select devices to load on * Last field stores an index into ixgbe_strings * Last entry must be all 0s * * { Vendor ID, Device ID, SubVendor ID, SubDevice ID, String Index } ************************************************************************/ static pci_vendor_info_t ixgbe_vendor_info_array[] = { PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598AF_DUAL_PORT, "Intel(R) 82598EB AF (Dual Fiber)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598AF_SINGLE_PORT, "Intel(R) 82598EB AF (Fiber)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598EB_CX4, "Intel(R) 82598EB AT (CX4)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598AT, "Intel(R) 82598EB AT"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598AT2, "Intel(R) 82598EB AT2"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598, "Intel(R) 82598"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598_DA_DUAL_PORT, "Intel(R) 82598EB AF DA (Dual Fiber)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598_CX4_DUAL_PORT, "Intel(R) 82598EB AT (Dual CX4)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598EB_XF_LR, "Intel(R) 82598EB AF (Dual Fiber LR)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM, "Intel(R) 82598EB AF (Dual Fiber SR)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82598EB_SFP_LOM, "Intel(R) 82598EB LOM"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_KX4, "Intel(R) X520 82599 (KX4)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_KX4_MEZZ, "Intel(R) X520 82599 (KX4 Mezzanine)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_SFP, "Intel(R) X520 82599ES (SFI/SFP+)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_XAUI_LOM, "Intel(R) X520 82599 (XAUI/BX4)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_CX4, "Intel(R) X520 82599 (Dual CX4)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_T3_LOM, "Intel(R) X520-T 82599 LOM"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_COMBO_BACKPLANE, "Intel(R) X520 82599 (Combined Backplane)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_BACKPLANE_FCOE, "Intel(R) X520 82599 (Backplane w/FCoE)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_SFP_SF2, "Intel(R) X520 82599 (Dual SFP+)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_SFP_FCOE, "Intel(R) X520 82599 (Dual SFP+ w/FCoE)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599EN_SFP, "Intel(R) X520-1 82599EN (SFP+)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_SFP_SF_QP, "Intel(R) X520-4 82599 (Quad SFP+)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_QSFP_SF_QP, "Intel(R) X520-Q1 82599 (QSFP+)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X540T, "Intel(R) X540-AT2"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X540T1, "Intel(R) X540-T1"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550T, "Intel(R) X550-T2"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550T1, "Intel(R) X550-T1"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_X_KR, "Intel(R) X552 (KR Backplane)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_X_KX4, "Intel(R) X552 (KX4 Backplane)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_X_10G_T, "Intel(R) X552/X557-AT (10GBASE-T)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_X_1G_T, "Intel(R) X552 (1000BASE-T)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_X_SFP, "Intel(R) X552 (SFP+)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_A_KR, "Intel(R) X553 (KR Backplane)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_A_KR_L, "Intel(R) X553 L (KR Backplane)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_A_SFP, "Intel(R) X553 (SFP+)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_A_SFP_N, "Intel(R) X553 N (SFP+)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_A_SGMII, "Intel(R) X553 (1GbE SGMII)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_A_SGMII_L, "Intel(R) X553 L (1GbE SGMII)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_A_10G_T, "Intel(R) X553/X557-AT (10GBASE-T)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_A_1G_T, "Intel(R) X553 (1GbE)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_A_1G_T_L, "Intel(R) X553 L (1GbE)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X540_BYPASS, "Intel(R) X540-T2 (Bypass)"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_BYPASS, "Intel(R) X520 82599 (Bypass)"), /* required last entry */ PVID_END }; -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 void ixgbe_link_intr_enable(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 void *ixgbe_register(device_t); +static int ixgbe_if_attach_pre(if_ctx_t); +static int ixgbe_if_attach_post(if_ctx_t); +static int ixgbe_if_detach(if_ctx_t); +static int ixgbe_if_shutdown(if_ctx_t); +static int ixgbe_if_suspend(if_ctx_t); +static int ixgbe_if_resume(if_ctx_t); + +static void ixgbe_if_stop(if_ctx_t); +void ixgbe_if_enable_intr(if_ctx_t); +static void ixgbe_if_disable_intr(if_ctx_t); +static void ixgbe_link_intr_enable(if_ctx_t); +static int ixgbe_if_rx_queue_intr_enable(if_ctx_t, uint16_t); +static void ixgbe_if_media_status(if_ctx_t, struct ifmediareq *); +static int ixgbe_if_media_change(if_ctx_t); 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); -static int ixgbe_if_i2c_req(if_ctx_t ctx, struct ifi2creq *req); -static bool ixgbe_if_needs_restart(if_ctx_t ctx, enum iflib_restart_event event); -int ixgbe_intr(void *arg); +static int ixgbe_if_mtu_set(if_ctx_t, uint32_t); +static void ixgbe_if_crcstrip_set(if_ctx_t, int, int); +static void ixgbe_if_multi_set(if_ctx_t); +static int ixgbe_if_promisc_set(if_ctx_t, int); +static int ixgbe_if_tx_queues_alloc(if_ctx_t, caddr_t *, uint64_t *, int, int); +static int ixgbe_if_rx_queues_alloc(if_ctx_t, caddr_t *, uint64_t *, int, int); +static void ixgbe_if_queues_free(if_ctx_t); +static void ixgbe_if_timer(if_ctx_t, uint16_t); +static void ixgbe_if_update_admin_status(if_ctx_t); +static void ixgbe_if_vlan_register(if_ctx_t, u16); +static void ixgbe_if_vlan_unregister(if_ctx_t, u16); +static int ixgbe_if_i2c_req(if_ctx_t, struct ifi2creq *); +static bool ixgbe_if_needs_restart(if_ctx_t, enum iflib_restart_event); +int ixgbe_intr(void *); /************************************************************************ * Function prototypes ************************************************************************/ -#if __FreeBSD_version >= 1100036 static uint64_t ixgbe_if_get_counter(if_ctx_t, ift_counter); -#endif -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_enable_queue(struct ixgbe_softc *, u32); +static void ixgbe_disable_queue(struct ixgbe_softc *, u32); +static void ixgbe_add_device_sysctls(if_ctx_t); +static int ixgbe_allocate_pci_resources(if_ctx_t); +static int ixgbe_setup_low_power_mode(if_ctx_t); -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 void ixgbe_config_dmac(struct ixgbe_softc *); +static void ixgbe_configure_ivars(struct ixgbe_softc *); +static void ixgbe_set_ivar(struct ixgbe_softc *, u8, u8, s8); static u8 *ixgbe_mc_array_itr(struct ixgbe_hw *, u8 **, u32 *); -static bool ixgbe_sfp_probe(if_ctx_t ctx); +static bool ixgbe_sfp_probe(if_ctx_t); -static void ixgbe_free_pci_resources(if_ctx_t ctx); +static void ixgbe_free_pci_resources(if_ctx_t); -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_msix_link(void *); +static int ixgbe_msix_que(void *); +static void ixgbe_initialize_rss_mapping(struct ixgbe_softc *); +static void ixgbe_initialize_receive_units(if_ctx_t); +static void ixgbe_initialize_transmit_units(if_ctx_t); -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 int ixgbe_setup_interface(if_ctx_t); +static void ixgbe_init_device_features(struct ixgbe_softc *); +static void ixgbe_check_fan_failure(struct ixgbe_softc *, u32, bool); static void ixgbe_sbuf_fw_version(struct ixgbe_hw *, struct sbuf *); -static void ixgbe_print_fw_version(if_ctx_t ctx); -static void ixgbe_add_media_types(if_ctx_t ctx); -static void ixgbe_update_stats_counters(struct adapter *adapter); -static void ixgbe_config_link(if_ctx_t ctx); -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 int ixgbe_get_advertise(struct adapter *); -static void ixgbe_setup_vlan_hw_support(if_ctx_t ctx); -static void ixgbe_config_gpie(struct adapter *adapter); -static void ixgbe_config_delay_values(struct adapter *adapter); +static void ixgbe_print_fw_version(if_ctx_t); +static void ixgbe_add_media_types(if_ctx_t); +static void ixgbe_update_stats_counters(struct ixgbe_softc *); +static void ixgbe_config_link(if_ctx_t); +static void ixgbe_get_slot_info(struct ixgbe_softc *); +static void ixgbe_check_wol_support(struct ixgbe_softc *); +static void ixgbe_enable_rx_drop(struct ixgbe_softc *); +static void ixgbe_disable_rx_drop(struct ixgbe_softc *); + +static void ixgbe_add_hw_stats(struct ixgbe_softc *); +static int ixgbe_set_flowcntl(struct ixgbe_softc *, int); +static int ixgbe_set_advertise(struct ixgbe_softc *, int); +static int ixgbe_get_advertise(struct ixgbe_softc *); +static void ixgbe_setup_vlan_hw_support(if_ctx_t); +static void ixgbe_config_gpie(struct ixgbe_softc *); +static void ixgbe_config_delay_values(struct ixgbe_softc *); /* Sysctl handlers */ 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_dmac(SYSCTL_HANDLER_ARGS); static int ixgbe_sysctl_phy_temp(SYSCTL_HANDLER_ARGS); static int ixgbe_sysctl_phy_overtemp_occurred(SYSCTL_HANDLER_ARGS); static int ixgbe_sysctl_print_fw_version(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_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_eee_state(SYSCTL_HANDLER_ARGS); static int ixgbe_sysctl_wol_enable(SYSCTL_HANDLER_ARGS); static int ixgbe_sysctl_wufc(SYSCTL_HANDLER_ARGS); /* Deferred interrupt tasklets */ 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[] = { /* Device interface */ 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, iflib_device_iov_init), DEVMETHOD(pci_iov_uninit, iflib_device_iov_uninit), DEVMETHOD(pci_iov_add_vf, iflib_device_iov_add_vf), #endif /* PCI_IOV */ DEVMETHOD_END }; static driver_t ix_driver = { - "ix", ix_methods, sizeof(struct adapter), + "ix", ix_methods, sizeof(struct ixgbe_softc), }; devclass_t ix_devclass; DRIVER_MODULE(ix, pci, ix_driver, ix_devclass, 0, 0); IFLIB_PNP_INFO(pci, ix_driver, ixgbe_vendor_info_array); MODULE_DEPEND(ix, pci, 1, 1, 1); MODULE_DEPEND(ix, ether, 1, 1, 1); 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_link_intr_enable, ixgbe_link_intr_enable), 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(ifdi_i2c_req, ixgbe_if_i2c_req), DEVMETHOD(ifdi_needs_restart, ixgbe_if_needs_restart), #ifdef PCI_IOV DEVMETHOD(ifdi_iov_init, ixgbe_if_iov_init), DEVMETHOD(ifdi_iov_uninit, ixgbe_if_iov_uninit), DEVMETHOD(ifdi_iov_vf_add, ixgbe_if_iov_vf_add), #endif /* PCI_IOV */ DEVMETHOD_END }; /* * TUNEABLE PARAMETERS: */ static SYSCTL_NODE(_hw, OID_AUTO, ix, CTLFLAG_RD | CTLFLAG_MPSAFE, 0, "IXGBE driver parameters"); static driver_t ixgbe_if_driver = { - "ixgbe_if", ixgbe_if_methods, sizeof(struct adapter) + "ixgbe_if", ixgbe_if_methods, sizeof(struct ixgbe_softc) }; static int ixgbe_max_interrupt_rate = (4000000 / IXGBE_LOW_LATENCY); SYSCTL_INT(_hw_ix, OID_AUTO, max_interrupt_rate, CTLFLAG_RDTUN, &ixgbe_max_interrupt_rate, 0, "Maximum interrupts per second"); /* Flow control setting, default to full */ static int ixgbe_flow_control = ixgbe_fc_full; SYSCTL_INT(_hw_ix, OID_AUTO, flow_control, CTLFLAG_RDTUN, &ixgbe_flow_control, 0, "Default flow control used for all adapters"); /* Advertise Speed, default to 0 (auto) */ static int ixgbe_advertise_speed = 0; SYSCTL_INT(_hw_ix, OID_AUTO, advertise_speed, CTLFLAG_RDTUN, &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. */ static int ixgbe_smart_speed = ixgbe_smart_speed_on; /* * MSI-X should be the default for best performance, * but this allows it to be forced off for testing. */ static int ixgbe_enable_msix = 1; SYSCTL_INT(_hw_ix, OID_AUTO, enable_msix, CTLFLAG_RDTUN, &ixgbe_enable_msix, 0, "Enable MSI-X interrupts"); /* * 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; SYSCTL_INT(_hw_ix, OID_AUTO, unsupported_sfp, CTLFLAG_RDTUN, &allow_unsupported_sfp, 0, "Allow unsupported SFP modules...use at your own risk"); /* * 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"); /* 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)"); /* * AIM: Adaptive Interrupt Moderation * which means that the interrupt rate * is varied over time based on the * traffic for that interrupt vector */ static int ixgbe_enable_aim = false; SYSCTL_INT(_hw_ix, OID_AUTO, enable_aim, CTLFLAG_RWTUN, &ixgbe_enable_aim, 0, "Enable adaptive interrupt moderation"); #if 0 /* Keep running tab on them for sanity check */ static int ixgbe_total_ports; #endif MALLOC_DEFINE(M_IXGBE, "ix", "ix driver allocations"); /* * 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; 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 + sizeof(struct ether_vlan_header), .isc_tx_maxsegsize = PAGE_SIZE, .isc_tso_maxsize = IXGBE_TSO_SIZE + sizeof(struct ether_vlan_header), .isc_tso_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_flags = IFLIB_TSO_INIT_IP, .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}, }; /************************************************************************ * ixgbe_if_tx_queues_alloc ************************************************************************/ static int ixgbe_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 ixgbe_softc *sc = iflib_get_softc(ctx); + if_softc_ctx_t scctx = sc->shared; struct ix_tx_queue *que; int i, j, error; - MPASS(adapter->num_tx_queues > 0); - MPASS(adapter->num_tx_queues == ntxqsets); + MPASS(sc->num_tx_queues > 0); + MPASS(sc->num_tx_queues == ntxqsets); MPASS(ntxqs == 1); /* Allocate queue structure memory */ - adapter->tx_queues = + sc->tx_queues = (struct ix_tx_queue *)malloc(sizeof(struct ix_tx_queue) * ntxqsets, M_IXGBE, M_NOWAIT | M_ZERO); - if (!adapter->tx_queues) { + if (!sc->tx_queues) { device_printf(iflib_get_dev(ctx), "Unable to allocate TX ring memory\n"); return (ENOMEM); } - for (i = 0, que = adapter->tx_queues; i < ntxqsets; i++, que++) { + for (i = 0, que = sc->tx_queues; i < ntxqsets; i++, que++) { struct tx_ring *txr = &que->txr; /* In case SR-IOV is enabled, align the index properly */ - txr->me = ixgbe_vf_que_index(adapter->iov_mode, adapter->pool, + txr->me = ixgbe_vf_que_index(sc->iov_mode, sc->pool, i); - txr->adapter = que->adapter = adapter; + txr->sc = que->sc = sc; /* Allocate report status array */ txr->tx_rsq = (qidx_t *)malloc(sizeof(qidx_t) * scctx->isc_ntxd[0], M_IXGBE, M_NOWAIT | M_ZERO); if (txr->tx_rsq == NULL) { error = ENOMEM; goto fail; } 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) + if (sc->feat_en & IXGBE_FEATURE_FDIR) txr->atr_sample = atr_sample_rate; } device_printf(iflib_get_dev(ctx), "allocated for %d queues\n", - adapter->num_tx_queues); + sc->num_tx_queues); return (0); fail: ixgbe_if_queues_free(ctx); return (error); } /* ixgbe_if_tx_queues_alloc */ /************************************************************************ * ixgbe_if_rx_queues_alloc ************************************************************************/ static int ixgbe_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 ixgbe_softc *sc = iflib_get_softc(ctx); struct ix_rx_queue *que; int i; - MPASS(adapter->num_rx_queues > 0); - MPASS(adapter->num_rx_queues == nrxqsets); + MPASS(sc->num_rx_queues > 0); + MPASS(sc->num_rx_queues == nrxqsets); MPASS(nrxqs == 1); /* Allocate queue structure memory */ - adapter->rx_queues = + sc->rx_queues = (struct ix_rx_queue *)malloc(sizeof(struct ix_rx_queue)*nrxqsets, M_IXGBE, M_NOWAIT | M_ZERO); - if (!adapter->rx_queues) { + if (!sc->rx_queues) { device_printf(iflib_get_dev(ctx), "Unable to allocate TX ring memory\n"); return (ENOMEM); } - for (i = 0, que = adapter->rx_queues; i < nrxqsets; i++, que++) { + for (i = 0, que = sc->rx_queues; i < nrxqsets; i++, que++) { struct rx_ring *rxr = &que->rxr; /* In case SR-IOV is enabled, align the index properly */ - rxr->me = ixgbe_vf_que_index(adapter->iov_mode, adapter->pool, + rxr->me = ixgbe_vf_que_index(sc->iov_mode, sc->pool, i); - rxr->adapter = que->adapter = adapter; + rxr->sc = que->sc = sc; /* get the virtual and physical address of the hw queues */ 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; } device_printf(iflib_get_dev(ctx), "allocated for %d rx queues\n", - adapter->num_rx_queues); + sc->num_rx_queues); return (0); } /* ixgbe_if_rx_queues_alloc */ /************************************************************************ * ixgbe_if_queues_free ************************************************************************/ 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; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + struct ix_tx_queue *tx_que = sc->tx_queues; + struct ix_rx_queue *rx_que = sc->rx_queues; int i; if (tx_que != NULL) { - for (i = 0; i < adapter->num_tx_queues; i++, tx_que++) { + for (i = 0; i < sc->num_tx_queues; i++, tx_que++) { struct tx_ring *txr = &tx_que->txr; if (txr->tx_rsq == NULL) break; free(txr->tx_rsq, M_IXGBE); txr->tx_rsq = NULL; } - free(adapter->tx_queues, M_IXGBE); - adapter->tx_queues = NULL; + free(sc->tx_queues, M_IXGBE); + sc->tx_queues = NULL; } if (rx_que != NULL) { - free(adapter->rx_queues, M_IXGBE); - adapter->rx_queues = NULL; + free(sc->rx_queues, M_IXGBE); + sc->rx_queues = NULL; } } /* ixgbe_if_queues_free */ /************************************************************************ * ixgbe_initialize_rss_mapping ************************************************************************/ static void -ixgbe_initialize_rss_mapping(struct adapter *adapter) +ixgbe_initialize_rss_mapping(struct ixgbe_softc *sc) { - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_hw *hw = &sc->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) { + if (sc->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); } /* Set multiplier for RETA setup and table size based on MAC */ index_mult = 0x1; table_size = 128; - switch (adapter->hw.mac.type) { + switch (sc->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; default: break; } /* Set up the redirection table */ for (i = 0, j = 0; i < table_size; i++, j++) { - if (j == adapter->num_rx_queues) + if (j == sc->num_rx_queues) j = 0; - if (adapter->feat_en & IXGBE_FEATURE_RSS) { + if (sc->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; + queue_id = queue_id % sc->num_rx_queues; } else queue_id = (j * index_mult); /* * 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; } } /* Now fill our hash function seeds */ for (i = 0; i < 10; i++) IXGBE_WRITE_REG(hw, IXGBE_RSSRK(i), rss_key[i]); /* Perform hash on these packet types */ - if (adapter->feat_en & IXGBE_FEATURE_RSS) + if (sc->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; } 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_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); + mrqc |= ixgbe_get_mrqc(sc->iov_mode); IXGBE_WRITE_REG(hw, IXGBE_MRQC, mrqc); } /* ixgbe_initialize_rss_mapping */ /************************************************************************ * ixgbe_initialize_receive_units - Setup receive registers and features. ************************************************************************/ #define BSIZEPKT_ROUNDUP ((1<shared; - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + if_softc_ctx_t scctx = sc->shared; + struct ixgbe_hw *hw = &sc->hw; struct ifnet *ifp = iflib_get_ifp(ctx); struct ix_rx_queue *que; int i, j; u32 bufsz, fctrl, srrctl, rxcsum; u32 hlreg; /* * Make sure receives are disabled while * setting up the descriptor ring */ ixgbe_disable_rx(hw); /* Enable broadcasts */ fctrl = IXGBE_READ_REG(hw, IXGBE_FCTRL); fctrl |= IXGBE_FCTRL_BAM; - if (adapter->hw.mac.type == ixgbe_mac_82598EB) { + if (sc->hw.mac.type == ixgbe_mac_82598EB) { fctrl |= IXGBE_FCTRL_DPF; fctrl |= IXGBE_FCTRL_PMCF; } IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl); /* 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); - bufsz = (adapter->rx_mbuf_sz + BSIZEPKT_ROUNDUP) >> + bufsz = (sc->rx_mbuf_sz + BSIZEPKT_ROUNDUP) >> IXGBE_SRRCTL_BSIZEPKT_SHIFT; /* Setup the Base and Length of the Rx Descriptor Ring */ - for (i = 0, que = adapter->rx_queues; i < adapter->num_rx_queues; i++, que++) { + for (i = 0, que = sc->rx_queues; i < sc->num_rx_queues; i++, que++) { struct rx_ring *rxr = &que->rxr; u64 rdba = rxr->rx_paddr; j = rxr->me; /* 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)); /* 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; /* * 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) { + if (sc->num_rx_queues > 1 && + sc->hw.fc.requested_mode == ixgbe_fc_none) { srrctl |= IXGBE_SRRCTL_DROP_EN; } else { srrctl &= ~IXGBE_SRRCTL_DROP_EN; } IXGBE_WRITE_REG(hw, IXGBE_SRRCTL(j), srrctl); /* 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); /* Set the driver rx tail address */ rxr->tail = IXGBE_RDT(rxr->me); } - if (adapter->hw.mac.type != ixgbe_mac_82598EB) { + if (sc->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); } rxcsum = IXGBE_READ_REG(hw, IXGBE_RXCSUM); - ixgbe_initialize_rss_mapping(adapter); + ixgbe_initialize_rss_mapping(sc); - if (adapter->num_rx_queues > 1) { + if (sc->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; /* This is useful for calculating UDP/IP fragment checksums */ if (!(rxcsum & IXGBE_RXCSUM_PCSD)) rxcsum |= IXGBE_RXCSUM_IPPCSE; IXGBE_WRITE_REG(hw, IXGBE_RXCSUM, rxcsum); } /* ixgbe_initialize_receive_units */ /************************************************************************ * ixgbe_initialize_transmit_units - Enable transmit units. ************************************************************************/ static void ixgbe_initialize_transmit_units(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); - struct ixgbe_hw *hw = &adapter->hw; - if_softc_ctx_t scctx = adapter->shared; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + struct ixgbe_hw *hw = &sc->hw; + if_softc_ctx_t scctx = sc->shared; struct ix_tx_queue *que; int i; /* Setup the Base and Length of the Tx Descriptor Ring */ - for (i = 0, que = adapter->tx_queues; i < adapter->num_tx_queues; + for (i = 0, que = sc->tx_queues; i < sc->num_tx_queues; i++, que++) { struct tx_ring *txr = &que->txr; u64 tdba = txr->tx_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), scctx->isc_ntxd[0] * 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(txr->me); txr->tx_rs_cidx = txr->tx_rs_pidx; txr->tx_cidx_processed = scctx->isc_ntxd[0] - 1; for (int k = 0; k < scctx->isc_ntxd[0]; k++) txr->tx_rsq[k] = QIDX_INVALID; /* 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; } } 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)); + ixgbe_get_mtqc(sc->iov_mode)); rttdcs &= ~IXGBE_RTTDCS_ARBDIS; IXGBE_WRITE_REG(hw, IXGBE_RTTDCS, rttdcs); } } /* ixgbe_initialize_transmit_units */ /************************************************************************ * ixgbe_register ************************************************************************/ static void * ixgbe_register(device_t dev) { return (&ixgbe_sctx_init); } /* ixgbe_register */ /************************************************************************ * ixgbe_if_attach_pre - Device initialization routine, part 1 * * 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 ************************************************************************/ static int ixgbe_if_attach_pre(if_ctx_t ctx) { - struct adapter *adapter; + struct ixgbe_softc *sc; device_t dev; if_softc_ctx_t scctx; struct ixgbe_hw *hw; int error = 0; u32 ctrl_ext; INIT_DEBUGOUT("ixgbe_attach: begin"); /* 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; + sc = iflib_get_softc(ctx); + sc->hw.back = sc; + sc->ctx = ctx; + sc->dev = dev; + scctx = sc->shared = iflib_get_softc_ctx(ctx); + sc->media = iflib_get_media(ctx); + hw = &sc->hw; /* Determine hardware revision */ 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); /* Do base PCI setup - map BAR0 */ if (ixgbe_allocate_pci_resources(ctx)) { device_printf(dev, "Allocation of PCI resources failed\n"); return (ENXIO); } /* 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; } if (hw->mbx.ops.init_params) hw->mbx.ops.init_params(hw); hw->allow_unsupported_sfp = allow_unsupported_sfp; if (hw->mac.type != ixgbe_mac_82598EB) hw->phy.smart_speed = ixgbe_smart_speed; - ixgbe_init_device_features(adapter); + ixgbe_init_device_features(sc); /* Enable WoL (if supported) */ - ixgbe_check_wol_support(adapter); + ixgbe_check_wol_support(sc); /* Verify adapter fan is still functional (if applicable) */ - if (adapter->feat_en & IXGBE_FEATURE_FAN_FAIL) { + if (sc->feat_en & IXGBE_FEATURE_FAN_FAIL) { u32 esdp = IXGBE_READ_REG(hw, IXGBE_ESDP); - ixgbe_check_fan_failure(adapter, esdp, false); + ixgbe_check_fan_failure(sc, esdp, false); } /* Ensure SW/FW semaphore is free */ ixgbe_init_swfw_semaphore(hw); /* Set an initial default flow control value */ hw->fc.requested_mode = ixgbe_flow_control; hw->phy.reset_if_overtemp = true; error = ixgbe_reset_hw(hw); hw->phy.reset_if_overtemp = false; 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; + sc->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; } /* Make sure we have a good EEPROM before we read from it */ - if (ixgbe_validate_eeprom_checksum(&adapter->hw, NULL) < 0) { + if (ixgbe_validate_eeprom_checksum(&sc->hw, NULL) < 0) { device_printf(dev, "The EEPROM Checksum Is Not Valid\n"); error = EIO; goto err_pci; } 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.\nIf 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; } /* Most of the iflib initialization... */ iflib_set_mac(ctx, hw->mac.addr); - switch (adapter->hw.mac.type) { + switch (sc->hw.mac.type) { case ixgbe_mac_X550: case ixgbe_mac_X550EM_x: case ixgbe_mac_X550EM_a: scctx->isc_rss_table_size = 512; scctx->isc_ntxqsets_max = scctx->isc_nrxqsets_max = 64; break; default: scctx->isc_rss_table_size = 128; scctx->isc_ntxqsets_max = scctx->isc_nrxqsets_max = 16; } /* Allow legacy interrupts */ ixgbe_txrx.ift_legacy_intr = ixgbe_intr; 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_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) { + if (sc->hw.mac.type == ixgbe_mac_82598EB) { scctx->isc_tx_nsegments = IXGBE_82598_SCATTER; } else { scctx->isc_tx_csum_flags |= CSUM_SCTP |CSUM_IP6_SCTP; scctx->isc_tx_nsegments = IXGBE_82599_SCATTER; } scctx->isc_msix_bar = pci_msix_table_bar(dev); 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; scctx->isc_capabilities = scctx->isc_capenable = IXGBE_CAPS; return (0); err_pci: - ctrl_ext = IXGBE_READ_REG(&adapter->hw, IXGBE_CTRL_EXT); + ctrl_ext = IXGBE_READ_REG(&sc->hw, IXGBE_CTRL_EXT); ctrl_ext &= ~IXGBE_CTRL_EXT_DRV_LOAD; - IXGBE_WRITE_REG(&adapter->hw, IXGBE_CTRL_EXT, ctrl_ext); + IXGBE_WRITE_REG(&sc->hw, IXGBE_CTRL_EXT, ctrl_ext); ixgbe_free_pci_resources(ctx); return (error); } /* ixgbe_if_attach_pre */ /********************************************************************* * 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_softc *sc; struct ixgbe_hw *hw; int error = 0; dev = iflib_get_dev(ctx); - adapter = iflib_get_softc(ctx); - hw = &adapter->hw; + sc = iflib_get_softc(ctx); + hw = &sc->hw; - if (adapter->intr_type == IFLIB_INTR_LEGACY && - (adapter->feat_cap & IXGBE_FEATURE_LEGACY_IRQ) == 0) { + if (sc->intr_type == IFLIB_INTR_LEGACY && + (sc->feat_cap & IXGBE_FEATURE_LEGACY_IRQ) == 0) { device_printf(dev, "Device does not support legacy interrupts"); error = ENXIO; goto err; } /* Allocate multicast array memory. */ - adapter->mta = malloc(sizeof(*adapter->mta) * + sc->mta = malloc(sizeof(*sc->mta) * MAX_NUM_MULTICAST_ADDRESSES, M_IXGBE, M_NOWAIT); - if (adapter->mta == NULL) { + if (sc->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); + ixgbe_set_advertise(sc, ixgbe_advertise_speed); /* Enable the optics for 82599 SFP+ fiber */ ixgbe_enable_tx_laser(hw); /* Enable power to the phy. */ ixgbe_set_phy_power(hw, true); - ixgbe_initialize_iov(adapter); + ixgbe_initialize_iov(sc); error = ixgbe_setup_interface(ctx); if (error) { device_printf(dev, "Interface setup failed: %d\n", error); goto err; } ixgbe_if_update_admin_status(ctx); /* Initialize statistics */ - ixgbe_update_stats_counters(adapter); - ixgbe_add_hw_stats(adapter); + ixgbe_update_stats_counters(sc); + ixgbe_add_hw_stats(sc); /* Check PCIE slot type/speed/width */ - ixgbe_get_slot_info(adapter); + ixgbe_get_slot_info(sc); /* * Do time init and sysctl init here, but - * only on the first port of a bypass adapter. + * only on the first port of a bypass sc. */ - ixgbe_bypass_init(adapter); + ixgbe_bypass_init(sc); /* Display NVM and Option ROM versions */ ixgbe_print_fw_version(ctx); /* Set an initial dmac value */ - adapter->dmac = 0; + sc->dmac = 0; /* Set initial advertised speeds (if applicable) */ - adapter->advertise = ixgbe_get_advertise(adapter); + sc->advertise = ixgbe_get_advertise(sc); - if (adapter->feat_cap & IXGBE_FEATURE_SRIOV) + if (sc->feat_cap & IXGBE_FEATURE_SRIOV) ixgbe_define_iov_schemas(dev, &error); /* Add sysctls */ ixgbe_add_device_sysctls(ctx); return (0); err: return (error); } /* ixgbe_if_attach_post */ /************************************************************************ * ixgbe_check_wol_support * * 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) +ixgbe_check_wol_support(struct ixgbe_softc *sc) { - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_hw *hw = &sc->hw; u16 dev_caps = 0; /* Find out WoL support for port */ - adapter->wol_support = hw->wol_enabled = 0; + sc->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; + sc->wol_support = hw->wol_enabled = 1; /* Save initial wake up filter configuration */ - adapter->wufc = IXGBE_READ_REG(hw, IXGBE_WUFC); + sc->wufc = IXGBE_READ_REG(hw, IXGBE_WUFC); return; } /* ixgbe_check_wol_support */ /************************************************************************ * ixgbe_setup_interface * * Setup networking device structure and register an interface. ************************************************************************/ static int ixgbe_setup_interface(if_ctx_t ctx) { struct ifnet *ifp = iflib_get_ifp(ctx); - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = iflib_get_softc(ctx); INIT_DEBUGOUT("ixgbe_setup_interface: begin"); if_setbaudrate(ifp, IF_Gbps(10)); - adapter->max_frame_size = ifp->if_mtu + ETHER_HDR_LEN + ETHER_CRC_LEN; + sc->max_frame_size = ifp->if_mtu + ETHER_HDR_LEN + ETHER_CRC_LEN; - adapter->phy_layer = ixgbe_get_supported_physical_layer(&adapter->hw); + sc->phy_layer = ixgbe_get_supported_physical_layer(&sc->hw); ixgbe_add_media_types(ctx); /* Autoselect media by default */ - ifmedia_set(adapter->media, IFM_ETHER | IFM_AUTO); + ifmedia_set(sc->media, IFM_ETHER | IFM_AUTO); return (0); } /* ixgbe_setup_interface */ /************************************************************************ * ixgbe_if_get_counter ************************************************************************/ static uint64_t ixgbe_if_get_counter(if_ctx_t ctx, ift_counter cnt) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = iflib_get_softc(ctx); if_t ifp = iflib_get_ifp(ctx); switch (cnt) { case IFCOUNTER_IPACKETS: - return (adapter->ipackets); + return (sc->ipackets); case IFCOUNTER_OPACKETS: - return (adapter->opackets); + return (sc->opackets); case IFCOUNTER_IBYTES: - return (adapter->ibytes); + return (sc->ibytes); case IFCOUNTER_OBYTES: - return (adapter->obytes); + return (sc->obytes); case IFCOUNTER_IMCASTS: - return (adapter->imcasts); + return (sc->imcasts); case IFCOUNTER_OMCASTS: - return (adapter->omcasts); + return (sc->omcasts); case IFCOUNTER_COLLISIONS: return (0); case IFCOUNTER_IQDROPS: - return (adapter->iqdrops); + return (sc->iqdrops); case IFCOUNTER_OQDROPS: return (0); case IFCOUNTER_IERRORS: - return (adapter->ierrors); + return (sc->ierrors); default: return (if_get_counter_default(ifp, cnt)); } } /* ixgbe_if_get_counter */ /************************************************************************ * ixgbe_if_i2c_req ************************************************************************/ static int ixgbe_if_i2c_req(if_ctx_t ctx, struct ifi2creq *req) { - struct adapter *adapter = iflib_get_softc(ctx); - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + struct ixgbe_hw *hw = &sc->hw; int i; if (hw->phy.ops.read_i2c_byte == NULL) return (ENXIO); for (i = 0; i < req->len; i++) hw->phy.ops.read_i2c_byte(hw, req->offset + i, req->dev_addr, &req->data[i]); return (0); } /* ixgbe_if_i2c_req */ /* ixgbe_if_needs_restart - Tell iflib when the driver needs to be reinitialized * @ctx: iflib context * @event: event code to check * * Defaults to returning true for unknown events. * * @returns true if iflib needs to reinit the interface */ static bool ixgbe_if_needs_restart(if_ctx_t ctx __unused, enum iflib_restart_event event) { switch (event) { case IFLIB_RESTART_VLAN_CONFIG: return (false); default: return (true); } } /************************************************************************ * ixgbe_add_media_types ************************************************************************/ static void ixgbe_add_media_types(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + struct ixgbe_hw *hw = &sc->hw; device_t dev = iflib_get_dev(ctx); u64 layer; - layer = adapter->phy_layer = ixgbe_get_supported_physical_layer(hw); + layer = sc->phy_layer = ixgbe_get_supported_physical_layer(hw); /* 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); + ifmedia_add(sc->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); + ifmedia_add(sc->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); + ifmedia_add(sc->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); + ifmedia_add(sc->media, IFM_ETHER | IFM_10_T, 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, + ifmedia_add(sc->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); + ifmedia_add(sc->media, IFM_ETHER | IFM_10G_LR, 0, NULL); if (hw->phy.multispeed_fiber) - ifmedia_add(adapter->media, IFM_ETHER | IFM_1000_LX, 0, + ifmedia_add(sc->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); + ifmedia_add(sc->media, IFM_ETHER | IFM_10G_SR, 0, NULL); if (hw->phy.multispeed_fiber) - ifmedia_add(adapter->media, IFM_ETHER | IFM_1000_SX, 0, + ifmedia_add(sc->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); + ifmedia_add(sc->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); + ifmedia_add(sc->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); + ifmedia_add(sc->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); + ifmedia_add( sc->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); + ifmedia_add(sc->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); + ifmedia_add(sc->media, IFM_ETHER | IFM_2500_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); + ifmedia_add(sc->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); + ifmedia_add(sc->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); + ifmedia_add(sc->media, IFM_ETHER | IFM_1000_CX, 0, NULL); } if (layer & IXGBE_PHYSICAL_LAYER_2500BASE_KX) { device_printf(dev, "Media supported: 2500baseKX\n"); device_printf(dev, "2500baseKX mapped to 2500baseSX\n"); - ifmedia_add(adapter->media, IFM_ETHER | IFM_2500_SX, 0, NULL); + ifmedia_add(sc->media, IFM_ETHER | IFM_2500_SX, 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, + ifmedia_add(sc->media, IFM_ETHER | IFM_1000_T | IFM_FDX, 0, NULL); - ifmedia_add(adapter->media, IFM_ETHER | IFM_1000_T, 0, NULL); + ifmedia_add(sc->media, IFM_ETHER | IFM_1000_T, 0, NULL); } - ifmedia_add(adapter->media, IFM_ETHER | IFM_AUTO, 0, NULL); + ifmedia_add(sc->media, IFM_ETHER | IFM_AUTO, 0, NULL); } /* ixgbe_add_media_types */ /************************************************************************ * ixgbe_is_sfp ************************************************************************/ static inline bool ixgbe_is_sfp(struct ixgbe_hw *hw) { 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 */ /************************************************************************ * ixgbe_config_link ************************************************************************/ static void ixgbe_config_link(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + struct ixgbe_hw *hw = &sc->hw; u32 autoneg, err = 0; bool sfp, negotiate; sfp = ixgbe_is_sfp(hw); if (sfp) { - adapter->task_requests |= IXGBE_REQUEST_TASK_MOD; + sc->task_requests |= IXGBE_REQUEST_TASK_MOD; iflib_admin_intr_deferred(ctx); } else { if (hw->mac.ops.check_link) - err = ixgbe_check_link(hw, &adapter->link_speed, - &adapter->link_up, false); + err = ixgbe_check_link(hw, &sc->link_speed, + &sc->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); + sc->link_up); } } /* ixgbe_config_link */ /************************************************************************ * ixgbe_update_stats_counters - Update board statistics counters. ************************************************************************/ static void -ixgbe_update_stats_counters(struct adapter *adapter) +ixgbe_update_stats_counters(struct ixgbe_softc *sc) { - struct ixgbe_hw *hw = &adapter->hw; - struct ixgbe_hw_stats *stats = &adapter->stats.pf; + struct ixgbe_hw *hw = &sc->hw; + struct ixgbe_hw_stats *stats = &sc->stats.pf; u32 missed_rx = 0, bprc, lxon, lxoff, total; u32 lxoffrxc; u64 total_missed_rx = 0; stats->crcerrs += IXGBE_READ_REG(hw, IXGBE_CRCERRS); stats->illerrc += IXGBE_READ_REG(hw, IXGBE_ILLERRC); stats->errbc += IXGBE_READ_REG(hw, IXGBE_ERRBC); stats->mspdc += IXGBE_READ_REG(hw, IXGBE_MSPDC); stats->mpc[0] += IXGBE_READ_REG(hw, IXGBE_MPC(0)); for (int i = 0; i < 16; i++) { stats->qprc[i] += IXGBE_READ_REG(hw, IXGBE_QPRC(i)); stats->qptc[i] += IXGBE_READ_REG(hw, IXGBE_QPTC(i)); stats->qprdc[i] += IXGBE_READ_REG(hw, IXGBE_QPRDC(i)); } stats->mlfc += IXGBE_READ_REG(hw, IXGBE_MLFC); stats->mrfc += IXGBE_READ_REG(hw, IXGBE_MRFC); stats->rlec += IXGBE_READ_REG(hw, IXGBE_RLEC); /* Hardware workaround, gprc counts missed packets */ stats->gprc += IXGBE_READ_REG(hw, IXGBE_GPRC); stats->gprc -= missed_rx; if (hw->mac.type != ixgbe_mac_82598EB) { stats->gorc += IXGBE_READ_REG(hw, IXGBE_GORCL) + ((u64)IXGBE_READ_REG(hw, IXGBE_GORCH) << 32); stats->gotc += IXGBE_READ_REG(hw, IXGBE_GOTCL) + ((u64)IXGBE_READ_REG(hw, IXGBE_GOTCH) << 32); stats->tor += IXGBE_READ_REG(hw, IXGBE_TORL) + ((u64)IXGBE_READ_REG(hw, IXGBE_TORH) << 32); stats->lxonrxc += IXGBE_READ_REG(hw, IXGBE_LXONRXCNT); lxoffrxc = IXGBE_READ_REG(hw, IXGBE_LXOFFRXCNT); stats->lxoffrxc += lxoffrxc; } else { stats->lxonrxc += IXGBE_READ_REG(hw, IXGBE_LXONRXC); lxoffrxc = IXGBE_READ_REG(hw, IXGBE_LXOFFRXC); stats->lxoffrxc += lxoffrxc; /* 82598 only has a counter in the high register */ stats->gorc += IXGBE_READ_REG(hw, IXGBE_GORCH); stats->gotc += IXGBE_READ_REG(hw, IXGBE_GOTCH); stats->tor += IXGBE_READ_REG(hw, IXGBE_TORH); } /* * For watchdog management we need to know if we have been paused * during the last interval, so capture that here. */ if (lxoffrxc) - adapter->shared->isc_pause_frames = 1; + sc->shared->isc_pause_frames = 1; /* * Workaround: mprc hardware is incorrectly counting * broadcasts, so for now we subtract those. */ bprc = IXGBE_READ_REG(hw, IXGBE_BPRC); stats->bprc += bprc; stats->mprc += IXGBE_READ_REG(hw, IXGBE_MPRC); if (hw->mac.type == ixgbe_mac_82598EB) stats->mprc -= bprc; stats->prc64 += IXGBE_READ_REG(hw, IXGBE_PRC64); stats->prc127 += IXGBE_READ_REG(hw, IXGBE_PRC127); stats->prc255 += IXGBE_READ_REG(hw, IXGBE_PRC255); stats->prc511 += IXGBE_READ_REG(hw, IXGBE_PRC511); stats->prc1023 += IXGBE_READ_REG(hw, IXGBE_PRC1023); stats->prc1522 += IXGBE_READ_REG(hw, IXGBE_PRC1522); lxon = IXGBE_READ_REG(hw, IXGBE_LXONTXC); stats->lxontxc += lxon; lxoff = IXGBE_READ_REG(hw, IXGBE_LXOFFTXC); stats->lxofftxc += lxoff; total = lxon + lxoff; stats->gptc += IXGBE_READ_REG(hw, IXGBE_GPTC); stats->mptc += IXGBE_READ_REG(hw, IXGBE_MPTC); stats->ptc64 += IXGBE_READ_REG(hw, IXGBE_PTC64); stats->gptc -= total; stats->mptc -= total; stats->ptc64 -= total; stats->gotc -= total * ETHER_MIN_LEN; stats->ruc += IXGBE_READ_REG(hw, IXGBE_RUC); stats->rfc += IXGBE_READ_REG(hw, IXGBE_RFC); stats->roc += IXGBE_READ_REG(hw, IXGBE_ROC); stats->rjc += IXGBE_READ_REG(hw, IXGBE_RJC); stats->mngprc += IXGBE_READ_REG(hw, IXGBE_MNGPRC); stats->mngpdc += IXGBE_READ_REG(hw, IXGBE_MNGPDC); stats->mngptc += IXGBE_READ_REG(hw, IXGBE_MNGPTC); stats->tpr += IXGBE_READ_REG(hw, IXGBE_TPR); stats->tpt += IXGBE_READ_REG(hw, IXGBE_TPT); stats->ptc127 += IXGBE_READ_REG(hw, IXGBE_PTC127); stats->ptc255 += IXGBE_READ_REG(hw, IXGBE_PTC255); stats->ptc511 += IXGBE_READ_REG(hw, IXGBE_PTC511); stats->ptc1023 += IXGBE_READ_REG(hw, IXGBE_PTC1023); stats->ptc1522 += IXGBE_READ_REG(hw, IXGBE_PTC1522); stats->bptc += IXGBE_READ_REG(hw, IXGBE_BPTC); stats->xec += IXGBE_READ_REG(hw, IXGBE_XEC); stats->fccrc += IXGBE_READ_REG(hw, IXGBE_FCCRC); stats->fclast += IXGBE_READ_REG(hw, IXGBE_FCLAST); /* Only read FCOE on 82599 */ if (hw->mac.type != ixgbe_mac_82598EB) { stats->fcoerpdc += IXGBE_READ_REG(hw, IXGBE_FCOERPDC); stats->fcoeprc += IXGBE_READ_REG(hw, IXGBE_FCOEPRC); stats->fcoeptc += IXGBE_READ_REG(hw, IXGBE_FCOEPTC); stats->fcoedwrc += IXGBE_READ_REG(hw, IXGBE_FCOEDWRC); stats->fcoedwtc += IXGBE_READ_REG(hw, IXGBE_FCOEDWTC); } /* Fill out the OS statistics structure */ - IXGBE_SET_IPACKETS(adapter, stats->gprc); - IXGBE_SET_OPACKETS(adapter, stats->gptc); - IXGBE_SET_IBYTES(adapter, stats->gorc); - IXGBE_SET_OBYTES(adapter, stats->gotc); - IXGBE_SET_IMCASTS(adapter, stats->mprc); - IXGBE_SET_OMCASTS(adapter, stats->mptc); - IXGBE_SET_COLLISIONS(adapter, 0); - IXGBE_SET_IQDROPS(adapter, total_missed_rx); + IXGBE_SET_IPACKETS(sc, stats->gprc); + IXGBE_SET_OPACKETS(sc, stats->gptc); + IXGBE_SET_IBYTES(sc, stats->gorc); + IXGBE_SET_OBYTES(sc, stats->gotc); + IXGBE_SET_IMCASTS(sc, stats->mprc); + IXGBE_SET_OMCASTS(sc, stats->mptc); + IXGBE_SET_COLLISIONS(sc, 0); + IXGBE_SET_IQDROPS(sc, total_missed_rx); /* * Aggregate following types of errors as RX errors: * - CRC error count, * - illegal byte error count, * - checksum error count, * - missed packets count, * - length error count, * - undersized packets count, * - fragmented packets count, * - oversized packets count, * - jabber count. */ - IXGBE_SET_IERRORS(adapter, stats->crcerrs + stats->illerrc + stats->xec + + IXGBE_SET_IERRORS(sc, stats->crcerrs + stats->illerrc + stats->xec + stats->mpc[0] + stats->rlec + stats->ruc + stats->rfc + stats->roc + stats->rjc); } /* ixgbe_update_stats_counters */ /************************************************************************ * ixgbe_add_hw_stats * * Add sysctl variables, one per statistic, to the system. ************************************************************************/ static void -ixgbe_add_hw_stats(struct adapter *adapter) +ixgbe_add_hw_stats(struct ixgbe_softc *sc) { - device_t dev = iflib_get_dev(adapter->ctx); + device_t dev = iflib_get_dev(sc->ctx); struct ix_rx_queue *rx_que; struct ix_tx_queue *tx_que; 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; + struct ixgbe_hw_stats *stats = &sc->stats.pf; struct sysctl_oid *stat_node, *queue_node; struct sysctl_oid_list *stat_list, *queue_list; int i; #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"); + CTLFLAG_RD, &sc->dropped_pkts, "Driver dropped packets"); SYSCTL_ADD_ULONG(ctx, child, OID_AUTO, "watchdog_events", - CTLFLAG_RD, &adapter->watchdog_events, "Watchdog timeouts"); + CTLFLAG_RD, &sc->watchdog_events, "Watchdog timeouts"); SYSCTL_ADD_ULONG(ctx, child, OID_AUTO, "link_irq", - CTLFLAG_RD, &adapter->link_irq, "Link MSI-X IRQ Handled"); + CTLFLAG_RD, &sc->link_irq, "Link MSI-X IRQ Handled"); - for (i = 0, tx_que = adapter->tx_queues; i < adapter->num_tx_queues; i++, tx_que++) { + for (i = 0, tx_que = sc->tx_queues; i < sc->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 | CTLFLAG_MPSAFE, NULL, "Queue Name"); queue_list = SYSCTL_CHILDREN(queue_node); SYSCTL_ADD_PROC(ctx, queue_list, OID_AUTO, "txd_head", CTLTYPE_UINT | CTLFLAG_RD | CTLFLAG_NEEDGIANT, txr, 0, ixgbe_sysctl_tdh_handler, "IU", "Transmit Descriptor Head"); SYSCTL_ADD_PROC(ctx, queue_list, OID_AUTO, "txd_tail", CTLTYPE_UINT | CTLFLAG_RD | CTLFLAG_NEEDGIANT, txr, 0, ixgbe_sysctl_tdt_handler, "IU", "Transmit Descriptor Tail"); SYSCTL_ADD_UQUAD(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"); } - for (i = 0, rx_que = adapter->rx_queues; i < adapter->num_rx_queues; i++, rx_que++) { + for (i = 0, rx_que = sc->rx_queues; i < sc->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 | CTLFLAG_MPSAFE, NULL, "Queue Name"); queue_list = SYSCTL_CHILDREN(queue_node); SYSCTL_ADD_PROC(ctx, queue_list, OID_AUTO, "interrupt_rate", CTLTYPE_UINT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, - &adapter->rx_queues[i], 0, + &sc->rx_queues[i], 0, ixgbe_sysctl_interrupt_rate_handler, "IU", "Interrupt Rate"); SYSCTL_ADD_UQUAD(ctx, queue_list, OID_AUTO, "irqs", - CTLFLAG_RD, &(adapter->rx_queues[i].irqs), + CTLFLAG_RD, &(sc->rx_queues[i].irqs), "irqs on this queue"); SYSCTL_ADD_PROC(ctx, queue_list, OID_AUTO, "rxd_head", CTLTYPE_UINT | CTLFLAG_RD | CTLFLAG_NEEDGIANT, rxr, 0, ixgbe_sysctl_rdh_handler, "IU", "Receive Descriptor Head"); SYSCTL_ADD_PROC(ctx, queue_list, OID_AUTO, "rxd_tail", CTLTYPE_UINT | CTLFLAG_RD | CTLFLAG_NEEDGIANT, rxr, 0, 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_UQUAD(ctx, queue_list, OID_AUTO, "rx_discarded", CTLFLAG_RD, &rxr->rx_discarded, "Discarded RX packets"); } /* MAC stats get their own sub node */ stat_node = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, "mac_stats", CTLFLAG_RD | CTLFLAG_MPSAFE, NULL, "MAC Statistics"); stat_list = SYSCTL_CHILDREN(stat_node); SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "rx_errs", - CTLFLAG_RD, &adapter->ierrors, IXGBE_SYSCTL_DESC_RX_ERRS); + CTLFLAG_RD, &sc->ierrors, IXGBE_SYSCTL_DESC_RX_ERRS); 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"); SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "rx_missed_packets", CTLFLAG_RD, &stats->mpc[0], "RX Missed Packet Count"); /* 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"); /* 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"); /* 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"); } /* ixgbe_add_hw_stats */ /************************************************************************ * ixgbe_sysctl_tdh_handler - Transmit Descriptor Head handler function * * Retrieves the TDH value from the hardware ************************************************************************/ static int ixgbe_sysctl_tdh_handler(SYSCTL_HANDLER_ARGS) { struct tx_ring *txr = ((struct tx_ring *)oidp->oid_arg1); int error; unsigned int val; if (!txr) return (0); - val = IXGBE_READ_REG(&txr->adapter->hw, IXGBE_TDH(txr->me)); + val = IXGBE_READ_REG(&txr->sc->hw, IXGBE_TDH(txr->me)); error = sysctl_handle_int(oidp, &val, 0, req); if (error || !req->newptr) return error; return (0); } /* ixgbe_sysctl_tdh_handler */ /************************************************************************ * ixgbe_sysctl_tdt_handler - Transmit Descriptor Tail handler function * * Retrieves the TDT value from the hardware ************************************************************************/ static int ixgbe_sysctl_tdt_handler(SYSCTL_HANDLER_ARGS) { struct tx_ring *txr = ((struct tx_ring *)oidp->oid_arg1); int error; unsigned int val; if (!txr) return (0); - val = IXGBE_READ_REG(&txr->adapter->hw, IXGBE_TDT(txr->me)); + val = IXGBE_READ_REG(&txr->sc->hw, IXGBE_TDT(txr->me)); error = sysctl_handle_int(oidp, &val, 0, req); if (error || !req->newptr) return error; return (0); } /* ixgbe_sysctl_tdt_handler */ /************************************************************************ * ixgbe_sysctl_rdh_handler - Receive Descriptor Head handler function * * Retrieves the RDH value from the hardware ************************************************************************/ static int ixgbe_sysctl_rdh_handler(SYSCTL_HANDLER_ARGS) { struct rx_ring *rxr = ((struct rx_ring *)oidp->oid_arg1); int error; unsigned int val; if (!rxr) return (0); - val = IXGBE_READ_REG(&rxr->adapter->hw, IXGBE_RDH(rxr->me)); + val = IXGBE_READ_REG(&rxr->sc->hw, IXGBE_RDH(rxr->me)); error = sysctl_handle_int(oidp, &val, 0, req); if (error || !req->newptr) return error; return (0); } /* ixgbe_sysctl_rdh_handler */ /************************************************************************ * ixgbe_sysctl_rdt_handler - Receive Descriptor Tail handler function * * Retrieves the RDT value from the hardware ************************************************************************/ static int ixgbe_sysctl_rdt_handler(SYSCTL_HANDLER_ARGS) { struct rx_ring *rxr = ((struct rx_ring *)oidp->oid_arg1); int error; unsigned int val; if (!rxr) return (0); - val = IXGBE_READ_REG(&rxr->adapter->hw, IXGBE_RDT(rxr->me)); + val = IXGBE_READ_REG(&rxr->sc->hw, IXGBE_RDT(rxr->me)); error = sysctl_handle_int(oidp, &val, 0, req); if (error || !req->newptr) return error; return (0); } /* ixgbe_sysctl_rdt_handler */ /************************************************************************ * ixgbe_if_vlan_register * * Run via 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_if_vlan_register(if_ctx_t ctx, u16 vtag) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = iflib_get_softc(ctx); u16 index, bit; index = (vtag >> 5) & 0x7F; bit = vtag & 0x1F; - adapter->shadow_vfta[index] |= (1 << bit); - ++adapter->num_vlans; + sc->shadow_vfta[index] |= (1 << bit); + ++sc->num_vlans; ixgbe_setup_vlan_hw_support(ctx); } /* ixgbe_if_vlan_register */ /************************************************************************ * ixgbe_if_vlan_unregister * * Run via vlan unconfig EVENT, remove our entry in the soft vfta. ************************************************************************/ static void ixgbe_if_vlan_unregister(if_ctx_t ctx, u16 vtag) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = iflib_get_softc(ctx); u16 index, bit; index = (vtag >> 5) & 0x7F; bit = vtag & 0x1F; - adapter->shadow_vfta[index] &= ~(1 << bit); - --adapter->num_vlans; + sc->shadow_vfta[index] &= ~(1 << bit); + --sc->num_vlans; /* Re-init to load the changes */ ixgbe_setup_vlan_hw_support(ctx); } /* ixgbe_if_vlan_unregister */ /************************************************************************ * ixgbe_setup_vlan_hw_support ************************************************************************/ static void ixgbe_setup_vlan_hw_support(if_ctx_t ctx) { struct ifnet *ifp = iflib_get_ifp(ctx); - struct adapter *adapter = iflib_get_softc(ctx); - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + struct ixgbe_hw *hw = &sc->hw; struct rx_ring *rxr; int i; u32 ctrl; /* * 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) + if (sc->num_vlans == 0) return; /* Setup the queues for vlans */ if (ifp->if_capenable & IFCAP_VLAN_HWTAGGING) { - for (i = 0; i < adapter->num_rx_queues; i++) { - rxr = &adapter->rx_queues[i].rxr; + for (i = 0; i < sc->num_rx_queues; i++) { + rxr = &sc->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; } } 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 (i = 0; i < IXGBE_VFTA_SIZE; i++) - if (adapter->shadow_vfta[i] != 0) + if (sc->shadow_vfta[i] != 0) IXGBE_WRITE_REG(hw, IXGBE_VFTA(i), - adapter->shadow_vfta[i]); + sc->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); } /* ixgbe_setup_vlan_hw_support */ /************************************************************************ * ixgbe_get_slot_info * * Get the width and transaction speed of * the slot this adapter is plugged into. ************************************************************************/ static void -ixgbe_get_slot_info(struct adapter *adapter) +ixgbe_get_slot_info(struct ixgbe_softc *sc) { - device_t dev = iflib_get_dev(adapter->ctx); - struct ixgbe_hw *hw = &adapter->hw; + device_t dev = iflib_get_dev(sc->ctx); + struct ixgbe_hw *hw = &sc->hw; int bus_info_valid = true; u32 offset; u16 link; /* Some devices are behind an internal bridge */ switch (hw->device_id) { case IXGBE_DEV_ID_82599_SFP_SF_QP: case IXGBE_DEV_ID_82599_QSFP_SF_QP: goto get_parent_info; default: break; } ixgbe_get_bus_info(hw); /* * Some devices don't use PCI-E, but there is no need * to display "Unknown" for bus speed and width. */ switch (hw->mac.type) { case ixgbe_mac_X550EM_x: case ixgbe_mac_X550EM_a: return; default: goto display; } get_parent_info: /* * 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)) { /* * Hmm...can't get PCI-Express capabilities. * Falling back to default method. */ 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); 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"); return; } /* ixgbe_get_slot_info */ /************************************************************************ * ixgbe_if_msix_intr_assign * * Setup MSI-X Interrupt resources and handlers ************************************************************************/ static int ixgbe_if_msix_intr_assign(if_ctx_t ctx, int msix) { - struct adapter *adapter = iflib_get_softc(ctx); - struct ix_rx_queue *rx_que = adapter->rx_queues; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + struct ix_rx_queue *rx_que = sc->rx_queues; struct ix_tx_queue *tx_que; int error, rid, vector = 0; int cpu_id = 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++) { + for (int i = 0; i < sc->num_rx_queues; i++, vector++, rx_que++) { rid = vector + 1; snprintf(buf, sizeof(buf), "rxq%d", i); error = iflib_irq_alloc_generic(ctx, &rx_que->que_irq, rid, IFLIB_INTR_RXTX, ixgbe_msix_que, rx_que, rx_que->rxr.me, buf); if (error) { device_printf(iflib_get_dev(ctx), "Failed to allocate que int %d err: %d", i, error); - adapter->num_rx_queues = i + 1; + sc->num_rx_queues = i + 1; goto fail; } rx_que->msix = vector; - if (adapter->feat_en & IXGBE_FEATURE_RSS) { + if (sc->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 MSI-X 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) + if (sc->num_rx_queues > 1) cpu_id = i; } } - for (int i = 0; i < adapter->num_tx_queues; i++) { + for (int i = 0; i < sc->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; + tx_que = &sc->tx_queues[i]; + tx_que->msix = i % sc->num_rx_queues; iflib_softirq_alloc_generic(ctx, - &adapter->rx_queues[tx_que->msix].que_irq, + &sc->rx_queues[tx_que->msix].que_irq, 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"); + error = iflib_irq_alloc_generic(ctx, &sc->irq, rid, + IFLIB_INTR_ADMIN, ixgbe_msix_link, sc, 0, "aq"); if (error) { device_printf(iflib_get_dev(ctx), "Failed to register admin handler"); return (error); } - adapter->vector = vector; + sc->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, &sc->irq); + rx_que = sc->rx_queues; + for (int i = 0; i < sc->num_rx_queues; i++, rx_que++) iflib_irq_free(ctx, &rx_que->que_irq); return (error); } /* ixgbe_if_msix_intr_assign */ static inline void -ixgbe_perform_aim(struct adapter *adapter, struct ix_rx_queue *que) +ixgbe_perform_aim(struct ixgbe_softc *sc, struct ix_rx_queue *que) { uint32_t newitr = 0; struct rx_ring *rxr = &que->rxr; /* * 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), + IXGBE_WRITE_REG(&sc->hw, IXGBE_EITR(que->msix), que->eitr_setting); } que->eitr_setting = 0; /* Idle, do nothing */ if (rxr->bytes == 0) { return; } if ((rxr->bytes) && (rxr->packets)) { newitr = (rxr->bytes / rxr->packets); } newitr += 24; /* account for hardware frame, crc */ /* set an upper boundary */ newitr = min(newitr, 3000); /* Be nice to the mid range */ if ((newitr > 300) && (newitr < 1200)) { newitr = (newitr / 3); } else { newitr = (newitr / 2); } - if (adapter->hw.mac.type == ixgbe_mac_82598EB) { + if (sc->hw.mac.type == ixgbe_mac_82598EB) { newitr |= newitr << 16; } else { newitr |= IXGBE_EITR_CNT_WDIS; } /* save for next interrupt */ que->eitr_setting = newitr; /* Reset state */ rxr->bytes = 0; rxr->packets = 0; return; } /********************************************************************* * ixgbe_msix_que - MSI-X Queue Interrupt Service routine **********************************************************************/ static int ixgbe_msix_que(void *arg) { struct ix_rx_queue *que = arg; - struct adapter *adapter = que->adapter; - struct ifnet *ifp = iflib_get_ifp(que->adapter->ctx); + struct ixgbe_softc *sc = que->sc; + struct ifnet *ifp = iflib_get_ifp(que->sc->ctx); /* Protect against spurious interrupts */ if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0) return (FILTER_HANDLED); - ixgbe_disable_queue(adapter, que->msix); + ixgbe_disable_queue(sc, que->msix); ++que->irqs; /* Check for AIM */ - if (adapter->enable_aim) { - ixgbe_perform_aim(adapter, que); + if (sc->enable_aim) { + ixgbe_perform_aim(sc, que); } return (FILTER_SCHEDULE_THREAD); } /* ixgbe_msix_que */ /************************************************************************ * ixgbe_media_status - Media Ioctl callback * * Called whenever the user queries the status of * the interface using ifconfig. ************************************************************************/ static void ixgbe_if_media_status(if_ctx_t ctx, struct ifmediareq * ifmr) { - struct adapter *adapter = iflib_get_softc(ctx); - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + struct ixgbe_hw *hw = &sc->hw; int layer; INIT_DEBUGOUT("ixgbe_if_media_status: begin"); ifmr->ifm_status = IFM_AVALID; ifmr->ifm_active = IFM_ETHER; - if (!adapter->link_active) + if (!sc->link_active) return; ifmr->ifm_status |= IFM_ACTIVE; - layer = adapter->phy_layer; + layer = sc->phy_layer; if (layer & IXGBE_PHYSICAL_LAYER_10GBASE_T || layer & IXGBE_PHYSICAL_LAYER_1000BASE_T || layer & IXGBE_PHYSICAL_LAYER_100BASE_TX || layer & IXGBE_PHYSICAL_LAYER_10BASE_T) - switch (adapter->link_speed) { + switch (sc->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; case IXGBE_LINK_SPEED_10_FULL: ifmr->ifm_active |= IFM_10_T | IFM_FDX; break; } if (layer & IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU || layer & IXGBE_PHYSICAL_LAYER_SFP_ACTIVE_DA) - switch (adapter->link_speed) { + switch (sc->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) { + switch (sc->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) { + switch (sc->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) { + switch (sc->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) { + switch (sc->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) { + switch (sc->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) { + switch (sc->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) { + switch (sc->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) { + switch (sc->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; } /* ixgbe_media_status */ /************************************************************************ * ixgbe_media_change - Media Ioctl callback * * Called when the user changes speed/duplex using * media/mediopt option with ifconfig. ************************************************************************/ static int ixgbe_if_media_change(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = iflib_get_softc(ctx); struct ifmedia *ifm = iflib_get_media(ctx); - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_hw *hw = &sc->hw; 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 don't actually need to check against the supported * media types of the adapter; ifmedia will take care of * that for us. */ switch (IFM_SUBTYPE(ifm->ifm_media)) { case IFM_AUTO: case IFM_10G_T: speed |= IXGBE_LINK_SPEED_100_FULL; speed |= IXGBE_LINK_SPEED_1GB_FULL; speed |= IXGBE_LINK_SPEED_10GB_FULL; break; case IFM_10G_LRM: case IFM_10G_LR: #ifndef IFM_ETH_XTYPE case IFM_10G_SR: /* KR, too */ case IFM_10G_CX4: /* KX4 */ #else case IFM_10G_KR: case IFM_10G_KX4: #endif speed |= IXGBE_LINK_SPEED_1GB_FULL; speed |= IXGBE_LINK_SPEED_10GB_FULL; break; #ifndef IFM_ETH_XTYPE case IFM_1000_CX: /* KX */ #else case IFM_1000_KX: #endif case IFM_1000_LX: case IFM_1000_SX: speed |= IXGBE_LINK_SPEED_1GB_FULL; break; case IFM_1000_T: speed |= IXGBE_LINK_SPEED_100_FULL; speed |= IXGBE_LINK_SPEED_1GB_FULL; break; case IFM_10G_TWINAX: speed |= IXGBE_LINK_SPEED_10GB_FULL; break; case IFM_100_TX: speed |= IXGBE_LINK_SPEED_100_FULL; break; case IFM_10_T: speed |= IXGBE_LINK_SPEED_10_FULL; break; default: goto invalid; } hw->mac.autotry_restart = true; hw->mac.ops.setup_link(hw, speed, true); - adapter->advertise = + sc->advertise = ((speed & IXGBE_LINK_SPEED_10GB_FULL) ? 4 : 0) | ((speed & IXGBE_LINK_SPEED_1GB_FULL) ? 2 : 0) | ((speed & IXGBE_LINK_SPEED_100_FULL) ? 1 : 0) | ((speed & IXGBE_LINK_SPEED_10_FULL) ? 8 : 0); return (0); invalid: device_printf(iflib_get_dev(ctx), "Invalid media type!\n"); return (EINVAL); } /* ixgbe_if_media_change */ /************************************************************************ * ixgbe_set_promisc ************************************************************************/ static int ixgbe_if_promisc_set(if_ctx_t ctx, int flags) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = iflib_get_softc(ctx); struct ifnet *ifp = iflib_get_ifp(ctx); u32 rctl; int mcnt = 0; - rctl = IXGBE_READ_REG(&adapter->hw, IXGBE_FCTRL); + rctl = IXGBE_READ_REG(&sc->hw, IXGBE_FCTRL); rctl &= (~IXGBE_FCTRL_UPE); if (ifp->if_flags & IFF_ALLMULTI) mcnt = MAX_NUM_MULTICAST_ADDRESSES; else { mcnt = min(if_llmaddr_count(ifp), MAX_NUM_MULTICAST_ADDRESSES); } if (mcnt < MAX_NUM_MULTICAST_ADDRESSES) rctl &= (~IXGBE_FCTRL_MPE); - IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCTRL, rctl); + IXGBE_WRITE_REG(&sc->hw, IXGBE_FCTRL, rctl); if (ifp->if_flags & IFF_PROMISC) { rctl |= (IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE); - IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCTRL, rctl); + IXGBE_WRITE_REG(&sc->hw, IXGBE_FCTRL, rctl); } else if (ifp->if_flags & IFF_ALLMULTI) { rctl |= IXGBE_FCTRL_MPE; rctl &= ~IXGBE_FCTRL_UPE; - IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCTRL, rctl); + IXGBE_WRITE_REG(&sc->hw, IXGBE_FCTRL, rctl); } return (0); } /* ixgbe_if_promisc_set */ /************************************************************************ * ixgbe_msix_link - Link status change ISR (MSI/MSI-X) ************************************************************************/ static int ixgbe_msix_link(void *arg) { - struct adapter *adapter = arg; - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_softc *sc = arg; + struct ixgbe_hw *hw = &sc->hw; u32 eicr, eicr_mask; s32 retval; - ++adapter->link_irq; + ++sc->link_irq; /* Pause other interrupts */ IXGBE_WRITE_REG(hw, IXGBE_EIMC, IXGBE_EIMC_OTHER); /* 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); /* Link status change */ if (eicr & IXGBE_EICR_LSC) { IXGBE_WRITE_REG(hw, IXGBE_EIMC, IXGBE_EIMC_LSC); - adapter->task_requests |= IXGBE_REQUEST_TASK_LSC; + sc->task_requests |= IXGBE_REQUEST_TASK_LSC; } - if (adapter->hw.mac.type != ixgbe_mac_82598EB) { - if ((adapter->feat_en & IXGBE_FEATURE_FDIR) && + if (sc->hw.mac.type != ixgbe_mac_82598EB) { + if ((sc->feat_en & IXGBE_FEATURE_FDIR) && (eicr & IXGBE_EICR_FLOW_DIR)) { /* This is probably overkill :) */ - if (!atomic_cmpset_int(&adapter->fdir_reinit, 0, 1)) + if (!atomic_cmpset_int(&sc->fdir_reinit, 0, 1)) return (FILTER_HANDLED); /* Disable the interrupt */ IXGBE_WRITE_REG(hw, IXGBE_EIMC, IXGBE_EICR_FLOW_DIR); - adapter->task_requests |= IXGBE_REQUEST_TASK_FDIR; + sc->task_requests |= IXGBE_REQUEST_TASK_FDIR; } else if (eicr & IXGBE_EICR_ECC) { - device_printf(iflib_get_dev(adapter->ctx), + device_printf(iflib_get_dev(sc->ctx), "\nCRITICAL: ECC ERROR!! Please Reboot!!\n"); IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_ECC); } /* Check for over temp condition */ - if (adapter->feat_en & IXGBE_FEATURE_TEMP_SENSOR) { - switch (adapter->hw.mac.type) { + if (sc->feat_en & IXGBE_FEATURE_TEMP_SENSOR) { + switch (sc->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), + device_printf(iflib_get_dev(sc->ctx), "\nCRITICAL: OVER TEMP!! PHY IS SHUT DOWN!!\n"); - device_printf(iflib_get_dev(adapter->ctx), + device_printf(iflib_get_dev(sc->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), + device_printf(iflib_get_dev(sc->ctx), "\nCRITICAL: OVER TEMP!! PHY IS SHUT DOWN!!\n"); - device_printf(iflib_get_dev(adapter->ctx), + device_printf(iflib_get_dev(sc->ctx), "System shutdown required!\n"); IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_TS); break; } } /* Check for VF message */ - if ((adapter->feat_en & IXGBE_FEATURE_SRIOV) && + if ((sc->feat_en & IXGBE_FEATURE_SRIOV) && (eicr & IXGBE_EICR_MAILBOX)) - adapter->task_requests |= IXGBE_REQUEST_TASK_MBX; + sc->task_requests |= IXGBE_REQUEST_TASK_MBX; } if (ixgbe_is_sfp(hw)) { /* Pluggable optics-related interrupt */ if (hw->mac.type >= ixgbe_mac_X540) eicr_mask = IXGBE_EICR_GPI_SDP0_X540; else eicr_mask = IXGBE_EICR_GPI_SDP2_BY_MAC(hw); if (eicr & eicr_mask) { IXGBE_WRITE_REG(hw, IXGBE_EICR, eicr_mask); - adapter->task_requests |= IXGBE_REQUEST_TASK_MOD; + sc->task_requests |= IXGBE_REQUEST_TASK_MOD; } 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)); - adapter->task_requests |= IXGBE_REQUEST_TASK_MSF; + sc->task_requests |= IXGBE_REQUEST_TASK_MSF; } } /* Check for fan failure */ - if (adapter->feat_en & IXGBE_FEATURE_FAN_FAIL) { - ixgbe_check_fan_failure(adapter, eicr, true); + if (sc->feat_en & IXGBE_FEATURE_FAN_FAIL) { + ixgbe_check_fan_failure(sc, eicr, true); IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_GPI_SDP1_BY_MAC(hw)); } /* 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); - adapter->task_requests |= IXGBE_REQUEST_TASK_PHY; + sc->task_requests |= IXGBE_REQUEST_TASK_PHY; } - return (adapter->task_requests != 0) ? FILTER_SCHEDULE_THREAD : FILTER_HANDLED; + return (sc->task_requests != 0) ? FILTER_SCHEDULE_THREAD : FILTER_HANDLED; } /* ixgbe_msix_link */ /************************************************************************ * ixgbe_sysctl_interrupt_rate_handler ************************************************************************/ static int ixgbe_sysctl_interrupt_rate_handler(SYSCTL_HANDLER_ARGS) { struct ix_rx_queue *que = ((struct ix_rx_queue *)oidp->oid_arg1); int error; unsigned int reg, usec, rate; - reg = IXGBE_READ_REG(&que->adapter->hw, IXGBE_EITR(que->msix)); + reg = IXGBE_READ_REG(&que->sc->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); + IXGBE_WRITE_REG(&que->sc->hw, IXGBE_EITR(que->msix), reg); return (0); } /* ixgbe_sysctl_interrupt_rate_handler */ /************************************************************************ * ixgbe_add_device_sysctls ************************************************************************/ static void ixgbe_add_device_sysctls(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = iflib_get_softc(ctx); device_t dev = iflib_get_dev(ctx); - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_hw *hw = &sc->hw; struct sysctl_oid_list *child; struct sysctl_ctx_list *ctx_list; ctx_list = device_get_sysctl_ctx(dev); child = SYSCTL_CHILDREN(device_get_sysctl_tree(dev)); /* Sysctls for all devices */ SYSCTL_ADD_PROC(ctx_list, child, OID_AUTO, "fc", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, - adapter, 0, ixgbe_sysctl_flowcntl, "I", + sc, 0, ixgbe_sysctl_flowcntl, "I", IXGBE_SYSCTL_DESC_SET_FC); SYSCTL_ADD_PROC(ctx_list, child, OID_AUTO, "advertise_speed", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, - adapter, 0, ixgbe_sysctl_advertise, "I", + sc, 0, ixgbe_sysctl_advertise, "I", IXGBE_SYSCTL_DESC_ADV_SPEED); - adapter->enable_aim = ixgbe_enable_aim; + sc->enable_aim = ixgbe_enable_aim; SYSCTL_ADD_INT(ctx_list, child, OID_AUTO, "enable_aim", CTLFLAG_RW, - &adapter->enable_aim, 0, "Interrupt Moderation"); + &sc->enable_aim, 0, "Interrupt Moderation"); SYSCTL_ADD_PROC(ctx_list, child, OID_AUTO, "fw_version", - CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_NEEDGIANT, adapter, 0, + CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_NEEDGIANT, sc, 0, ixgbe_sysctl_print_fw_version, "A", "Prints FW/NVM Versions"); #ifdef IXGBE_DEBUG /* testing sysctls (for all devices) */ SYSCTL_ADD_PROC(ctx_list, child, OID_AUTO, "power_state", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, - adapter, 0, ixgbe_sysctl_power_state, + sc, 0, ixgbe_sysctl_power_state, "I", "PCI Power State"); SYSCTL_ADD_PROC(ctx_list, child, OID_AUTO, "print_rss_config", - CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_NEEDGIANT, adapter, 0, + CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_NEEDGIANT, sc, 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_U16 | CTLFLAG_RW | CTLFLAG_NEEDGIANT, - adapter, 0, ixgbe_sysctl_dmac, + sc, 0, ixgbe_sysctl_dmac, "I", "DMA Coalesce"); /* 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 | CTLFLAG_NEEDGIANT, adapter, 0, + CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc, 0, ixgbe_sysctl_wol_enable, "I", "Enable/Disable Wake on LAN"); SYSCTL_ADD_PROC(ctx_list, child, OID_AUTO, "wufc", CTLTYPE_U32 | CTLFLAG_RW | CTLFLAG_NEEDGIANT, - adapter, 0, ixgbe_sysctl_wufc, + sc, 0, ixgbe_sysctl_wufc, "I", "Enable/Disable Wake Up Filters"); } /* 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; phy_node = SYSCTL_ADD_NODE(ctx_list, child, OID_AUTO, "phy", CTLFLAG_RD | CTLFLAG_MPSAFE, NULL, "External PHY sysctls"); phy_list = SYSCTL_CHILDREN(phy_node); SYSCTL_ADD_PROC(ctx_list, phy_list, OID_AUTO, "temp", CTLTYPE_U16 | CTLFLAG_RD | CTLFLAG_NEEDGIANT, - adapter, 0, ixgbe_sysctl_phy_temp, + sc, 0, ixgbe_sysctl_phy_temp, "I", "Current External PHY Temperature (Celsius)"); SYSCTL_ADD_PROC(ctx_list, phy_list, OID_AUTO, "overtemp_occurred", - CTLTYPE_U16 | CTLFLAG_RD | CTLFLAG_NEEDGIANT, adapter, 0, + CTLTYPE_U16 | CTLFLAG_RD | CTLFLAG_NEEDGIANT, sc, 0, ixgbe_sysctl_phy_overtemp_occurred, "I", "External PHY High Temperature Event Occurred"); } - if (adapter->feat_cap & IXGBE_FEATURE_EEE) { + if (sc->feat_cap & IXGBE_FEATURE_EEE) { SYSCTL_ADD_PROC(ctx_list, child, OID_AUTO, "eee_state", - CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, adapter, 0, + CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, sc, 0, ixgbe_sysctl_eee_state, "I", "EEE Power Save State"); } } /* ixgbe_add_device_sysctls */ /************************************************************************ * ixgbe_allocate_pci_resources ************************************************************************/ static int ixgbe_allocate_pci_resources(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = iflib_get_softc(ctx); device_t dev = iflib_get_dev(ctx); int rid; rid = PCIR_BAR(0); - adapter->pci_mem = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &rid, + sc->pci_mem = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &rid, RF_ACTIVE); - if (!(adapter->pci_mem)) { + if (!(sc->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); + sc->osdep.mem_bus_space_tag = rman_get_bustag(sc->pci_mem); + sc->osdep.mem_bus_space_handle = + rman_get_bushandle(sc->pci_mem); /* Set hw values for shared code */ - adapter->hw.hw_addr = (u8 *)&adapter->osdep.mem_bus_space_handle; + sc->hw.hw_addr = (u8 *)&sc->osdep.mem_bus_space_handle; return (0); } /* ixgbe_allocate_pci_resources */ /************************************************************************ * ixgbe_detach - Device removal routine * * Called when the driver is being removed. * Stops the adapter and deallocates all the resources * that were allocated for driver operation. * * return 0 on success, positive on failure ************************************************************************/ static int ixgbe_if_detach(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = iflib_get_softc(ctx); device_t dev = iflib_get_dev(ctx); u32 ctrl_ext; INIT_DEBUGOUT("ixgbe_detach: begin"); if (ixgbe_pci_iov_detach(dev) != 0) { device_printf(dev, "SR-IOV in use; detach first.\n"); return (EBUSY); } ixgbe_setup_low_power_mode(ctx); /* let hardware know driver is unloading */ - ctrl_ext = IXGBE_READ_REG(&adapter->hw, IXGBE_CTRL_EXT); + ctrl_ext = IXGBE_READ_REG(&sc->hw, IXGBE_CTRL_EXT); ctrl_ext &= ~IXGBE_CTRL_EXT_DRV_LOAD; - IXGBE_WRITE_REG(&adapter->hw, IXGBE_CTRL_EXT, ctrl_ext); + IXGBE_WRITE_REG(&sc->hw, IXGBE_CTRL_EXT, ctrl_ext); ixgbe_free_pci_resources(ctx); - free(adapter->mta, M_IXGBE); + free(sc->mta, M_IXGBE); return (0); } /* ixgbe_if_detach */ /************************************************************************ * ixgbe_setup_low_power_mode - LPLU/WoL preparation * * Prepare the adapter/port for LPLU and/or WoL ************************************************************************/ static int ixgbe_setup_low_power_mode(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + struct ixgbe_hw *hw = &sc->hw; device_t dev = iflib_get_dev(ctx); s32 error = 0; 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) { /* Turn off support for APM wakeup. (Using ACPI instead) */ IXGBE_WRITE_REG(hw, IXGBE_GRC, IXGBE_READ_REG(hw, IXGBE_GRC) & ~(u32)2); /* * Clear Wake Up Status register to prevent any previous wakeup * events from waking us up immediately after we suspend. */ IXGBE_WRITE_REG(hw, IXGBE_WUS, 0xffffffff); /* * Program the Wakeup Filter Control register with user filter * settings */ - IXGBE_WRITE_REG(hw, IXGBE_WUFC, adapter->wufc); + IXGBE_WRITE_REG(hw, IXGBE_WUFC, sc->wufc); /* Enable wakeups and power management in Wakeup Control */ IXGBE_WRITE_REG(hw, IXGBE_WUC, IXGBE_WUC_WKEN | IXGBE_WUC_PME_EN); /* X550EM baseT adapters need a special LPLU flow */ hw->phy.reset_disable = true; ixgbe_if_stop(ctx); 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_if_stop(ctx); } return error; } /* ixgbe_setup_low_power_mode */ /************************************************************************ * ixgbe_shutdown - Shutdown entry point ************************************************************************/ static int ixgbe_if_shutdown(if_ctx_t ctx) { int error = 0; INIT_DEBUGOUT("ixgbe_shutdown: begin"); error = ixgbe_setup_low_power_mode(ctx); return (error); } /* ixgbe_if_shutdown */ /************************************************************************ * ixgbe_suspend * * From D0 to D3 ************************************************************************/ static int ixgbe_if_suspend(if_ctx_t ctx) { int error = 0; INIT_DEBUGOUT("ixgbe_suspend: begin"); error = ixgbe_setup_low_power_mode(ctx); return (error); } /* ixgbe_if_suspend */ /************************************************************************ * ixgbe_resume * * From D3 to D0 ************************************************************************/ static int ixgbe_if_resume(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = iflib_get_softc(ctx); device_t dev = iflib_get_dev(ctx); struct ifnet *ifp = iflib_get_ifp(ctx); - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_hw *hw = &sc->hw; u32 wus; INIT_DEBUGOUT("ixgbe_resume: begin"); /* 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_if_init(ctx); return (0); } /* ixgbe_if_resume */ /************************************************************************ * ixgbe_if_mtu_set - Ioctl mtu entry point * * Return 0 on success, EINVAL on failure ************************************************************************/ static int ixgbe_if_mtu_set(if_ctx_t ctx, uint32_t mtu) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = iflib_get_softc(ctx); int error = 0; IOCTL_DEBUGOUT("ioctl: SIOCIFMTU (Set Interface MTU)"); if (mtu > IXGBE_MAX_MTU) { error = EINVAL; } else { - adapter->max_frame_size = mtu + IXGBE_MTU_HDR; + sc->max_frame_size = mtu + IXGBE_MTU_HDR; } return error; } /* ixgbe_if_mtu_set */ /************************************************************************ * ixgbe_if_crcstrip_set ************************************************************************/ static void ixgbe_if_crcstrip_set(if_ctx_t ctx, int onoff, int crcstrip) { - struct adapter *sc = iflib_get_softc(ctx); + struct ixgbe_softc *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); } /* ixgbe_if_crcstrip_set */ /********************************************************************* * ixgbe_if_init - Init entry point * * Used in two ways: It is used by the stack as an 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) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = 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 ixgbe_hw *hw = &sc->hw; struct ix_rx_queue *rx_que; struct ix_tx_queue *tx_que; u32 txdctl, mhadd; u32 rxdctl, rxctrl; u32 ctrl_ext; int i, j, err; INIT_DEBUGOUT("ixgbe_if_init: begin"); /* Queue indices may change with IOV mode */ - ixgbe_align_all_queue_indices(adapter); + ixgbe_align_all_queue_indices(sc); /* reprogram the RAR[0] in case user changed it. */ - ixgbe_set_rar(hw, 0, hw->mac.addr, adapter->pool, IXGBE_RAH_AV); + ixgbe_set_rar(hw, 0, hw->mac.addr, sc->pool, IXGBE_RAH_AV); /* 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); + ixgbe_set_rar(hw, 0, hw->mac.addr, sc->pool, 1); hw->addr_ctrl.rar_used_count = 1; ixgbe_init_hw(hw); - ixgbe_initialize_iov(adapter); + ixgbe_initialize_iov(sc); ixgbe_initialize_transmit_units(ctx); /* Setup Multicast table */ ixgbe_if_multi_set(ctx); /* Determine the correct mbuf pool, based on frame size */ - adapter->rx_mbuf_sz = iflib_get_rx_mbuf_sz(ctx); + sc->rx_mbuf_sz = iflib_get_rx_mbuf_sz(ctx); /* Configure RX settings */ ixgbe_initialize_receive_units(ctx); /* * Initialize variable holding task enqueue requests * from MSI-X interrupts */ - adapter->task_requests = 0; + sc->task_requests = 0; /* Enable SDP & MSI-X interrupts based on adapter */ - ixgbe_config_gpie(adapter); + ixgbe_config_gpie(sc); /* 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; + mhadd |= sc->max_frame_size << IXGBE_MHADD_MFS_SHIFT; IXGBE_WRITE_REG(hw, IXGBE_MHADD, mhadd); } /* Now enable all the queues */ - for (i = 0, tx_que = adapter->tx_queues; i < adapter->num_tx_queues; i++, tx_que++) { + for (i = 0, tx_que = sc->tx_queues; i < sc->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 (i = 0, rx_que = adapter->rx_queues; i < adapter->num_rx_queues; i++, rx_que++) { + for (i = 0, rx_que = sc->rx_queues; i < sc->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 (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/MSI-X routing */ if (ixgbe_enable_msix) { - ixgbe_configure_ivars(adapter); + ixgbe_configure_ivars(sc); /* 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_set_ivar(sc, 0, 0, 0); + ixgbe_set_ivar(sc, 0, 0, 1); IXGBE_WRITE_REG(hw, IXGBE_EIAM, IXGBE_EICS_RTX_QUEUE); } - ixgbe_init_fdir(adapter); + ixgbe_init_fdir(sc); /* * 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; } } /* Set moderation on the Link interrupt */ - IXGBE_WRITE_REG(hw, IXGBE_EITR(adapter->vector), IXGBE_LINK_ITR); + IXGBE_WRITE_REG(hw, IXGBE_EITR(sc->vector), IXGBE_LINK_ITR); /* Enable power to the phy. */ ixgbe_set_phy_power(hw, true); /* Config/Enable Link */ ixgbe_config_link(ctx); /* Hardware Packet Buffer & Flow Control setup */ - ixgbe_config_delay_values(adapter); + ixgbe_config_delay_values(sc); /* 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); + ixgbe_config_dmac(sc); /* And now turn on interrupts */ ixgbe_if_enable_intr(ctx); /* Enable the use of the MBX by the VF's */ - if (adapter->feat_en & IXGBE_FEATURE_SRIOV) { + if (sc->feat_en & IXGBE_FEATURE_SRIOV) { ctrl_ext = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT); ctrl_ext |= IXGBE_CTRL_EXT_PFRSTD; IXGBE_WRITE_REG(hw, IXGBE_CTRL_EXT, ctrl_ext); } } /* ixgbe_init_locked */ /************************************************************************ * ixgbe_set_ivar * * Setup the correct IVAR register for a particular MSI-X interrupt * (yes this is all very magic and confusing :) * - entry is the register array entry * - vector is the MSI-X vector for this queue * - type is RX/TX/MISC ************************************************************************/ static void -ixgbe_set_ivar(struct adapter *adapter, u8 entry, u8 vector, s8 type) +ixgbe_set_ivar(struct ixgbe_softc *sc, u8 entry, u8 vector, s8 type) { - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_hw *hw = &sc->hw; u32 ivar, index; vector |= IXGBE_IVAR_ALLOC_VAL; switch (hw->mac.type) { 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); + IXGBE_WRITE_REG(&sc->hw, IXGBE_IVAR(index), ivar); break; 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); } default: break; } } /* ixgbe_set_ivar */ /************************************************************************ * ixgbe_configure_ivars ************************************************************************/ static void -ixgbe_configure_ivars(struct adapter *adapter) +ixgbe_configure_ivars(struct ixgbe_softc *sc) { - struct ix_rx_queue *rx_que = adapter->rx_queues; - struct ix_tx_queue *tx_que = adapter->tx_queues; + struct ix_rx_queue *rx_que = sc->rx_queues; + struct ix_tx_queue *tx_que = sc->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; + sc->dmac = 0; newitr = 0; } - for (int i = 0; i < adapter->num_rx_queues; i++, rx_que++) { + for (int i = 0; i < sc->num_rx_queues; i++, rx_que++) { struct rx_ring *rxr = &rx_que->rxr; /* First the RX queue entry */ - ixgbe_set_ivar(adapter, rxr->me, rx_que->msix, 0); + ixgbe_set_ivar(sc, rxr->me, rx_que->msix, 0); /* Set an Initial EITR value */ - IXGBE_WRITE_REG(&adapter->hw, IXGBE_EITR(rx_que->msix), newitr); + IXGBE_WRITE_REG(&sc->hw, IXGBE_EITR(rx_que->msix), newitr); } - for (int i = 0; i < adapter->num_tx_queues; i++, tx_que++) { + for (int i = 0; i < sc->num_tx_queues; i++, tx_que++) { struct tx_ring *txr = &tx_que->txr; /* ... and the TX */ - ixgbe_set_ivar(adapter, txr->me, tx_que->msix, 1); + ixgbe_set_ivar(sc, txr->me, tx_que->msix, 1); } /* For the Link interrupt */ - ixgbe_set_ivar(adapter, 1, adapter->vector, -1); + ixgbe_set_ivar(sc, 1, sc->vector, -1); } /* ixgbe_configure_ivars */ /************************************************************************ * ixgbe_config_gpie ************************************************************************/ static void -ixgbe_config_gpie(struct adapter *adapter) +ixgbe_config_gpie(struct ixgbe_softc *sc) { - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_hw *hw = &sc->hw; u32 gpie; gpie = IXGBE_READ_REG(hw, IXGBE_GPIE); - if (adapter->intr_type == IFLIB_INTR_MSIX) { + if (sc->intr_type == IFLIB_INTR_MSIX) { /* Enable Enhanced MSI-X mode */ gpie |= IXGBE_GPIE_MSIX_MODE | IXGBE_GPIE_EIAME | IXGBE_GPIE_PBA_SUPPORT | IXGBE_GPIE_OCD; } /* Fan Failure Interrupt */ - if (adapter->feat_en & IXGBE_FEATURE_FAN_FAIL) + if (sc->feat_en & IXGBE_FEATURE_FAN_FAIL) gpie |= IXGBE_SDP1_GPIEN; /* Thermal Sensor Interrupt */ - if (adapter->feat_en & IXGBE_FEATURE_TEMP_SENSOR) + if (sc->feat_en & IXGBE_FEATURE_TEMP_SENSOR) gpie |= IXGBE_SDP0_GPIEN_X540; /* 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; } IXGBE_WRITE_REG(hw, IXGBE_GPIE, gpie); } /* ixgbe_config_gpie */ /************************************************************************ * ixgbe_config_delay_values * - * Requires adapter->max_frame_size to be set. + * Requires sc->max_frame_size to be set. ************************************************************************/ static void -ixgbe_config_delay_values(struct adapter *adapter) +ixgbe_config_delay_values(struct ixgbe_softc *sc) { - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_hw *hw = &sc->hw; u32 rxpb, frame, size, tmp; - frame = adapter->max_frame_size; + frame = sc->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; } /* ixgbe_config_delay_values */ /************************************************************************ * ixgbe_set_multi - Multicast Update * * Called whenever multicast address list is updated. ************************************************************************/ static u_int ixgbe_mc_filter_apply(void *arg, struct sockaddr_dl *sdl, u_int idx) { - struct adapter *adapter = arg; - struct ixgbe_mc_addr *mta = adapter->mta; + struct ixgbe_softc *sc = arg; + struct ixgbe_mc_addr *mta = sc->mta; if (idx == MAX_NUM_MULTICAST_ADDRESSES) return (0); bcopy(LLADDR(sdl), mta[idx].addr, IXGBE_ETH_LENGTH_OF_ADDRESS); - mta[idx].vmdq = adapter->pool; + mta[idx].vmdq = sc->pool; return (1); } /* ixgbe_mc_filter_apply */ static void ixgbe_if_multi_set(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = iflib_get_softc(ctx); struct ixgbe_mc_addr *mta; struct ifnet *ifp = iflib_get_ifp(ctx); u8 *update_ptr; u32 fctrl; u_int mcnt; IOCTL_DEBUGOUT("ixgbe_if_multi_set: begin"); - mta = adapter->mta; + mta = sc->mta; bzero(mta, sizeof(*mta) * MAX_NUM_MULTICAST_ADDRESSES); - mcnt = if_foreach_llmaddr(iflib_get_ifp(ctx), ixgbe_mc_filter_apply, - adapter); + mcnt = if_foreach_llmaddr(iflib_get_ifp(ctx), ixgbe_mc_filter_apply, sc); - fctrl = IXGBE_READ_REG(&adapter->hw, IXGBE_FCTRL); + fctrl = IXGBE_READ_REG(&sc->hw, IXGBE_FCTRL); 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); + IXGBE_WRITE_REG(&sc->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_update_mc_addr_list(&sc->hw, update_ptr, mcnt, ixgbe_mc_array_itr, true); } } /* ixgbe_if_multi_set */ /************************************************************************ * ixgbe_mc_array_itr * * An iterator function needed by the multicast shared code. * It 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); } /* ixgbe_mc_array_itr */ /************************************************************************ * ixgbe_local_timer - Timer 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); + struct ixgbe_softc *sc = iflib_get_softc(ctx); if (qid != 0) return; /* Check for pluggable optics */ - if (adapter->sfp_probe) + if (sc->sfp_probe) if (!ixgbe_sfp_probe(ctx)) return; /* Nothing to do */ - ixgbe_check_link(&adapter->hw, &adapter->link_speed, - &adapter->link_up, 0); + ixgbe_check_link(&sc->hw, &sc->link_speed, &sc->link_up, 0); /* Fire off the adminq task */ iflib_admin_intr_deferred(ctx); } /* ixgbe_if_timer */ /************************************************************************ * ixgbe_sfp_probe * * Determine if a port had optics inserted. ************************************************************************/ static bool ixgbe_sfp_probe(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + struct ixgbe_hw *hw = &sc->hw; device_t dev = iflib_get_dev(ctx); bool result = false; 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); - adapter->sfp_probe = false; + sc->sfp_probe = false; if (ret == IXGBE_ERR_SFP_NOT_SUPPORTED) { device_printf(dev, "Unsupported SFP+ module detected!"); device_printf(dev, "Reload driver with supported module.\n"); goto out; } else device_printf(dev, "SFP+ module detected!\n"); /* We now have supported optics */ result = true; } out: return (result); } /* ixgbe_sfp_probe */ /************************************************************************ * ixgbe_handle_mod - Tasklet for SFP module interrupts ************************************************************************/ static void ixgbe_handle_mod(void *context) { if_ctx_t ctx = context; - struct adapter *adapter = iflib_get_softc(ctx); - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + struct ixgbe_hw *hw = &sc->hw; device_t dev = iflib_get_dev(ctx); u32 err, cage_full = 0; - if (adapter->hw.need_crosstalk_fix) { + if (sc->hw.need_crosstalk_fix) { switch (hw->mac.type) { case ixgbe_mac_82599EB: cage_full = IXGBE_READ_REG(hw, IXGBE_ESDP) & IXGBE_ESDP_SDP2; break; case ixgbe_mac_X550EM_x: case ixgbe_mac_X550EM_a: cage_full = IXGBE_READ_REG(hw, IXGBE_ESDP) & IXGBE_ESDP_SDP0; break; default: break; } if (!cage_full) goto handle_mod_out; } 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 handle_mod_out; } if (hw->mac.type == ixgbe_mac_82598EB) err = hw->phy.ops.reset(hw); else 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 handle_mod_out; } - adapter->task_requests |= IXGBE_REQUEST_TASK_MSF; + sc->task_requests |= IXGBE_REQUEST_TASK_MSF; return; handle_mod_out: - adapter->task_requests &= ~(IXGBE_REQUEST_TASK_MSF); + sc->task_requests &= ~(IXGBE_REQUEST_TASK_MSF); } /* ixgbe_handle_mod */ /************************************************************************ * ixgbe_handle_msf - Tasklet for MSF (multispeed fiber) interrupts ************************************************************************/ 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; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + struct ixgbe_hw *hw = &sc->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); + sc->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); + ifmedia_removeall(sc->media); + ixgbe_add_media_types(sc->ctx); + ifmedia_set(sc->media, IFM_ETHER | IFM_AUTO); } /* ixgbe_handle_msf */ /************************************************************************ * ixgbe_handle_phy - Tasklet for external PHY interrupts ************************************************************************/ static void ixgbe_handle_phy(void *context) { if_ctx_t ctx = context; - struct adapter *adapter = iflib_get_softc(ctx); - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + struct ixgbe_hw *hw = &sc->hw; int error; 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"); + device_printf(sc->dev, "CRITICAL: EXTERNAL PHY OVER TEMP!! PHY will downshift to lower power state!\n"); else if (error) - device_printf(adapter->dev, + device_printf(sc->dev, "Error handling LASI interrupt: %d\n", error); } /* ixgbe_handle_phy */ /************************************************************************ * ixgbe_if_stop - Stop the hardware * * 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 adapter *adapter = iflib_get_softc(ctx); - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + struct ixgbe_hw *hw = &sc->hw; INIT_DEBUGOUT("ixgbe_if_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; + sc->link_up = false; ixgbe_if_update_admin_status(ctx); /* reprogram the RAR[0] in case user changed it. */ - ixgbe_set_rar(&adapter->hw, 0, adapter->hw.mac.addr, 0, IXGBE_RAH_AV); + ixgbe_set_rar(&sc->hw, 0, sc->hw.mac.addr, 0, IXGBE_RAH_AV); return; } /* ixgbe_if_stop */ /************************************************************************ * ixgbe_update_link_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 ixgbe_if_update_admin_status(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = iflib_get_softc(ctx); device_t dev = iflib_get_dev(ctx); - if (adapter->link_up) { - if (adapter->link_active == false) { + if (sc->link_up) { + if (sc->link_active == false) { if (bootverbose) device_printf(dev, "Link is up %d Gbps %s \n", - ((adapter->link_speed == 128) ? 10 : 1), + ((sc->link_speed == 128) ? 10 : 1), "Full Duplex"); - adapter->link_active = true; + sc->link_active = true; /* Update any Flow Control changes */ - ixgbe_fc_enable(&adapter->hw); + ixgbe_fc_enable(&sc->hw); /* Update DMA coalescing config */ - ixgbe_config_dmac(adapter); + ixgbe_config_dmac(sc); /* should actually be negotiated value */ iflib_link_state_change(ctx, LINK_STATE_UP, IF_Gbps(10)); - if (adapter->feat_en & IXGBE_FEATURE_SRIOV) - ixgbe_ping_all_vfs(adapter); + if (sc->feat_en & IXGBE_FEATURE_SRIOV) + ixgbe_ping_all_vfs(sc); } } else { /* Link down */ - if (adapter->link_active == true) { + if (sc->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); + sc->link_active = false; + if (sc->feat_en & IXGBE_FEATURE_SRIOV) + ixgbe_ping_all_vfs(sc); } } /* Handle task requests from msix_link() */ - if (adapter->task_requests & IXGBE_REQUEST_TASK_MOD) + if (sc->task_requests & IXGBE_REQUEST_TASK_MOD) ixgbe_handle_mod(ctx); - if (adapter->task_requests & IXGBE_REQUEST_TASK_MSF) + if (sc->task_requests & IXGBE_REQUEST_TASK_MSF) ixgbe_handle_msf(ctx); - if (adapter->task_requests & IXGBE_REQUEST_TASK_MBX) + if (sc->task_requests & IXGBE_REQUEST_TASK_MBX) ixgbe_handle_mbx(ctx); - if (adapter->task_requests & IXGBE_REQUEST_TASK_FDIR) + if (sc->task_requests & IXGBE_REQUEST_TASK_FDIR) ixgbe_reinit_fdir(ctx); - if (adapter->task_requests & IXGBE_REQUEST_TASK_PHY) + if (sc->task_requests & IXGBE_REQUEST_TASK_PHY) ixgbe_handle_phy(ctx); - adapter->task_requests = 0; + sc->task_requests = 0; - ixgbe_update_stats_counters(adapter); + ixgbe_update_stats_counters(sc); } /* ixgbe_if_update_admin_status */ /************************************************************************ * ixgbe_config_dmac - Configure DMA Coalescing ************************************************************************/ static void -ixgbe_config_dmac(struct adapter *adapter) +ixgbe_config_dmac(struct ixgbe_softc *sc) { - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_hw *hw = &sc->hw; struct ixgbe_dmac_config *dcfg = &hw->mac.dmac_config; if (hw->mac.type < ixgbe_mac_X550 || !hw->mac.ops.dmac_config) return; - if (dcfg->watchdog_timer ^ adapter->dmac || - dcfg->link_speed ^ adapter->link_speed) { - dcfg->watchdog_timer = adapter->dmac; + if (dcfg->watchdog_timer ^ sc->dmac || + dcfg->link_speed ^ sc->link_speed) { + dcfg->watchdog_timer = sc->dmac; dcfg->fcoe_en = false; - dcfg->link_speed = adapter->link_speed; + dcfg->link_speed = sc->link_speed; dcfg->num_tcs = 1; INIT_DEBUGOUT2("dmac settings: watchdog %d, link speed %d\n", dcfg->watchdog_timer, dcfg->link_speed); hw->mac.ops.dmac_config(hw); } } /* ixgbe_config_dmac */ /************************************************************************ * ixgbe_if_enable_intr ************************************************************************/ void ixgbe_if_enable_intr(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); - struct ixgbe_hw *hw = &adapter->hw; - struct ix_rx_queue *que = adapter->rx_queues; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + struct ixgbe_hw *hw = &sc->hw; + struct ix_rx_queue *que = sc->rx_queues; u32 mask, fwsm; mask = (IXGBE_EIMS_ENABLE_MASK & ~IXGBE_EIMS_RTX_QUEUE); - switch (adapter->hw.mac.type) { + switch (sc->hw.mac.type) { case ixgbe_mac_82599EB: mask |= IXGBE_EIMS_ECC; - /* Temperature sensor on some adapters */ + /* Temperature sensor on some scs */ mask |= IXGBE_EIMS_GPI_SDP0; /* SFP+ (RX_LOS_N & MOD_ABS_N) */ mask |= IXGBE_EIMS_GPI_SDP1; mask |= IXGBE_EIMS_GPI_SDP2; 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; break; 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: break; } /* Enable Fan Failure detection */ - if (adapter->feat_en & IXGBE_FEATURE_FAN_FAIL) + if (sc->feat_en & IXGBE_FEATURE_FAN_FAIL) mask |= IXGBE_EIMS_GPI_SDP1; /* Enable SR-IOV */ - if (adapter->feat_en & IXGBE_FEATURE_SRIOV) + if (sc->feat_en & IXGBE_FEATURE_SRIOV) mask |= IXGBE_EIMS_MAILBOX; /* Enable Flow Director */ - if (adapter->feat_en & IXGBE_FEATURE_FDIR) + if (sc->feat_en & IXGBE_FEATURE_FDIR) mask |= IXGBE_EIMS_FLOW_DIR; IXGBE_WRITE_REG(hw, IXGBE_EIMS, mask); /* With MSI-X we use auto clear */ - if (adapter->intr_type == IFLIB_INTR_MSIX) { + if (sc->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_cap & IXGBE_FEATURE_SRIOV) + if (sc->feat_cap & IXGBE_FEATURE_SRIOV) mask &= ~IXGBE_EIMS_MAILBOX; IXGBE_WRITE_REG(hw, IXGBE_EIAC, mask); } /* * Now enable all queues, this is done separately to * allow for handling the extended (beyond 32) MSI-X * vectors that can be used by 82599 */ - for (int i = 0; i < adapter->num_rx_queues; i++, que++) - ixgbe_enable_queue(adapter, que->msix); + for (int i = 0; i < sc->num_rx_queues; i++, que++) + ixgbe_enable_queue(sc, que->msix); IXGBE_WRITE_FLUSH(hw); } /* ixgbe_if_enable_intr */ /************************************************************************ * ixgbe_disable_intr ************************************************************************/ static void ixgbe_if_disable_intr(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = 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); + if (sc->intr_type == IFLIB_INTR_MSIX) + IXGBE_WRITE_REG(&sc->hw, IXGBE_EIAC, 0); + if (sc->hw.mac.type == ixgbe_mac_82598EB) { + IXGBE_WRITE_REG(&sc->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_REG(&sc->hw, IXGBE_EIMC, 0xFFFF0000); + IXGBE_WRITE_REG(&sc->hw, IXGBE_EIMC_EX(0), ~0); + IXGBE_WRITE_REG(&sc->hw, IXGBE_EIMC_EX(1), ~0); } - IXGBE_WRITE_FLUSH(&adapter->hw); + IXGBE_WRITE_FLUSH(&sc->hw); } /* ixgbe_if_disable_intr */ /************************************************************************ * ixgbe_link_intr_enable ************************************************************************/ static void ixgbe_link_intr_enable(if_ctx_t ctx) { - struct ixgbe_hw *hw = &((struct adapter *)iflib_get_softc(ctx))->hw; + struct ixgbe_hw *hw = &((struct ixgbe_softc *)iflib_get_softc(ctx))->hw; /* Re-enable other interrupts */ IXGBE_WRITE_REG(hw, IXGBE_EIMS, IXGBE_EIMS_OTHER | IXGBE_EIMS_LSC); } /* ixgbe_link_intr_enable */ /************************************************************************ * ixgbe_if_rx_queue_intr_enable ************************************************************************/ static int ixgbe_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]; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + struct ix_rx_queue *que = &sc->rx_queues[rxqid]; - ixgbe_enable_queue(adapter, que->msix); + ixgbe_enable_queue(sc, que->msix); return (0); } /* ixgbe_if_rx_queue_intr_enable */ /************************************************************************ * ixgbe_enable_queue ************************************************************************/ static void -ixgbe_enable_queue(struct adapter *adapter, u32 vector) +ixgbe_enable_queue(struct ixgbe_softc *sc, u32 vector) { - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_hw *hw = &sc->hw; u64 queue = 1ULL << vector; u32 mask; 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); } } /* ixgbe_enable_queue */ /************************************************************************ * ixgbe_disable_queue ************************************************************************/ static void -ixgbe_disable_queue(struct adapter *adapter, u32 vector) +ixgbe_disable_queue(struct ixgbe_softc *sc, u32 vector) { - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_hw *hw = &sc->hw; u64 queue = 1ULL << vector; u32 mask; 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); } } /* ixgbe_disable_queue */ /************************************************************************ * ixgbe_intr - Legacy Interrupt Service Routine ************************************************************************/ int ixgbe_intr(void *arg) { - struct adapter *adapter = arg; - struct ix_rx_queue *que = adapter->rx_queues; - struct ixgbe_hw *hw = &adapter->hw; - if_ctx_t ctx = adapter->ctx; + struct ixgbe_softc *sc = arg; + struct ix_rx_queue *que = sc->rx_queues; + struct ixgbe_hw *hw = &sc->hw; + if_ctx_t ctx = sc->ctx; u32 eicr, eicr_mask; eicr = IXGBE_READ_REG(hw, IXGBE_EICR); ++que->irqs; if (eicr == 0) { ixgbe_if_enable_intr(ctx); return (FILTER_HANDLED); } /* Check for fan failure */ if ((hw->device_id == IXGBE_DEV_ID_82598AT) && (eicr & IXGBE_EICR_GPI_SDP1)) { - device_printf(adapter->dev, + device_printf(sc->dev, "\nCRITICAL: FAN FAILURE!! REPLACE IMMEDIATELY!!\n"); IXGBE_WRITE_REG(hw, IXGBE_EIMS, IXGBE_EICR_GPI_SDP1_BY_MAC(hw)); } /* Link status change */ if (eicr & IXGBE_EICR_LSC) { IXGBE_WRITE_REG(hw, IXGBE_EIMC, IXGBE_EIMC_LSC); iflib_admin_intr_deferred(ctx); } if (ixgbe_is_sfp(hw)) { /* Pluggable optics-related interrupt */ if (hw->mac.type >= ixgbe_mac_X540) eicr_mask = IXGBE_EICR_GPI_SDP0_X540; else eicr_mask = IXGBE_EICR_GPI_SDP2_BY_MAC(hw); if (eicr & eicr_mask) { IXGBE_WRITE_REG(hw, IXGBE_EICR, eicr_mask); - adapter->task_requests |= IXGBE_REQUEST_TASK_MOD; + sc->task_requests |= IXGBE_REQUEST_TASK_MOD; } 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)); - adapter->task_requests |= IXGBE_REQUEST_TASK_MSF; + sc->task_requests |= IXGBE_REQUEST_TASK_MSF; } } /* External PHY interrupt */ if ((hw->phy.type == ixgbe_phy_x550em_ext_t) && (eicr & IXGBE_EICR_GPI_SDP0_X540)) - adapter->task_requests |= IXGBE_REQUEST_TASK_PHY; + sc->task_requests |= IXGBE_REQUEST_TASK_PHY; return (FILTER_SCHEDULE_THREAD); } /* ixgbe_intr */ /************************************************************************ * ixgbe_free_pci_resources ************************************************************************/ static void ixgbe_free_pci_resources(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); - struct ix_rx_queue *que = adapter->rx_queues; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + struct ix_rx_queue *que = sc->rx_queues; device_t dev = iflib_get_dev(ctx); /* Release all MSI-X queue resources */ - if (adapter->intr_type == IFLIB_INTR_MSIX) - iflib_irq_free(ctx, &adapter->irq); + if (sc->intr_type == IFLIB_INTR_MSIX) + iflib_irq_free(ctx, &sc->irq); if (que != NULL) { - for (int i = 0; i < adapter->num_rx_queues; i++, que++) { + for (int i = 0; i < sc->num_rx_queues; i++, que++) { iflib_irq_free(ctx, &que->que_irq); } } - if (adapter->pci_mem != NULL) + if (sc->pci_mem != NULL) bus_release_resource(dev, SYS_RES_MEMORY, - rman_get_rid(adapter->pci_mem), adapter->pci_mem); + rman_get_rid(sc->pci_mem), sc->pci_mem); } /* ixgbe_free_pci_resources */ /************************************************************************ * ixgbe_sysctl_flowcntl * * SYSCTL wrapper around setting Flow Control ************************************************************************/ static int ixgbe_sysctl_flowcntl(SYSCTL_HANDLER_ARGS) { - struct adapter *adapter; + struct ixgbe_softc *sc; int error, fc; - adapter = (struct adapter *)arg1; - fc = adapter->hw.fc.current_mode; + sc = (struct ixgbe_softc *)arg1; + fc = sc->hw.fc.current_mode; error = sysctl_handle_int(oidp, &fc, 0, req); if ((error) || (req->newptr == NULL)) return (error); /* Don't bother if it's not changed */ - if (fc == adapter->hw.fc.current_mode) + if (fc == sc->hw.fc.current_mode) return (0); - return ixgbe_set_flowcntl(adapter, fc); + return ixgbe_set_flowcntl(sc, fc); } /* ixgbe_sysctl_flowcntl */ /************************************************************************ * ixgbe_set_flowcntl - Set flow control * * Flow control values: * 0 - off * 1 - rx pause * 2 - tx pause * 3 - full ************************************************************************/ static int -ixgbe_set_flowcntl(struct adapter *adapter, int fc) +ixgbe_set_flowcntl(struct ixgbe_softc *sc, int fc) { 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); + sc->hw.fc.requested_mode = fc; + if (sc->num_rx_queues > 1) + ixgbe_disable_rx_drop(sc); break; case ixgbe_fc_none: - adapter->hw.fc.requested_mode = ixgbe_fc_none; - if (adapter->num_rx_queues > 1) - ixgbe_enable_rx_drop(adapter); + sc->hw.fc.requested_mode = ixgbe_fc_none; + if (sc->num_rx_queues > 1) + ixgbe_enable_rx_drop(sc); break; default: return (EINVAL); } /* Don't autoneg if forcing a value */ - adapter->hw.fc.disable_fc_autoneg = true; - ixgbe_fc_enable(&adapter->hw); + sc->hw.fc.disable_fc_autoneg = true; + ixgbe_fc_enable(&sc->hw); return (0); } /* ixgbe_set_flowcntl */ /************************************************************************ * ixgbe_enable_rx_drop * * Enable the hardware to drop packets when the buffer is * full. This is useful with multiqueue, so that no single * queue being full stalls the entire RX engine. We only * enable this when Multiqueue is enabled AND Flow Control * is disabled. ************************************************************************/ static void -ixgbe_enable_rx_drop(struct adapter *adapter) +ixgbe_enable_rx_drop(struct ixgbe_softc *sc) { - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_hw *hw = &sc->hw; struct rx_ring *rxr; u32 srrctl; - for (int i = 0; i < adapter->num_rx_queues; i++) { - rxr = &adapter->rx_queues[i].rxr; + for (int i = 0; i < sc->num_rx_queues; i++) { + rxr = &sc->rx_queues[i].rxr; srrctl = IXGBE_READ_REG(hw, IXGBE_SRRCTL(rxr->me)); srrctl |= IXGBE_SRRCTL_DROP_EN; IXGBE_WRITE_REG(hw, IXGBE_SRRCTL(rxr->me), srrctl); } /* enable drop for each vf */ - for (int i = 0; i < adapter->num_vfs; i++) { + for (int i = 0; i < sc->num_vfs; i++) { IXGBE_WRITE_REG(hw, IXGBE_QDE, (IXGBE_QDE_WRITE | (i << IXGBE_QDE_IDX_SHIFT) | IXGBE_QDE_ENABLE)); } } /* ixgbe_enable_rx_drop */ /************************************************************************ * ixgbe_disable_rx_drop ************************************************************************/ static void -ixgbe_disable_rx_drop(struct adapter *adapter) +ixgbe_disable_rx_drop(struct ixgbe_softc *sc) { - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_hw *hw = &sc->hw; struct rx_ring *rxr; u32 srrctl; - for (int i = 0; i < adapter->num_rx_queues; i++) { - rxr = &adapter->rx_queues[i].rxr; + for (int i = 0; i < sc->num_rx_queues; i++) { + rxr = &sc->rx_queues[i].rxr; srrctl = IXGBE_READ_REG(hw, IXGBE_SRRCTL(rxr->me)); srrctl &= ~IXGBE_SRRCTL_DROP_EN; IXGBE_WRITE_REG(hw, IXGBE_SRRCTL(rxr->me), srrctl); } /* disable drop for each vf */ - for (int i = 0; i < adapter->num_vfs; i++) { + for (int i = 0; i < sc->num_vfs; i++) { IXGBE_WRITE_REG(hw, IXGBE_QDE, (IXGBE_QDE_WRITE | (i << IXGBE_QDE_IDX_SHIFT))); } } /* ixgbe_disable_rx_drop */ /************************************************************************ * ixgbe_sysctl_advertise * * SYSCTL wrapper around setting advertised speed ************************************************************************/ static int ixgbe_sysctl_advertise(SYSCTL_HANDLER_ARGS) { - struct adapter *adapter; + struct ixgbe_softc *sc; int error, advertise; - adapter = (struct adapter *)arg1; - advertise = adapter->advertise; + sc = (struct ixgbe_softc *)arg1; + advertise = sc->advertise; error = sysctl_handle_int(oidp, &advertise, 0, req); if ((error) || (req->newptr == NULL)) return (error); - return ixgbe_set_advertise(adapter, advertise); + return ixgbe_set_advertise(sc, advertise); } /* ixgbe_sysctl_advertise */ /************************************************************************ * 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) +ixgbe_set_advertise(struct ixgbe_softc *sc, int advertise) { - device_t dev = iflib_get_dev(adapter->ctx); + device_t dev = iflib_get_dev(sc->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 */ + if (sc->advertise == advertise) /* no change */ return (0); - hw = &adapter->hw; + hw = &sc->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; + sc->advertise = advertise; return (0); } /* ixgbe_set_advertise */ /************************************************************************ * ixgbe_get_advertise - Get current advertised speed settings * * Formatted for sysctl usage. * Flags: * 0x1 - advertise 100 Mb * 0x2 - advertise 1G * 0x4 - advertise 10G * 0x8 - advertise 10 Mb (yes, Mb) ************************************************************************/ static int -ixgbe_get_advertise(struct adapter *adapter) +ixgbe_get_advertise(struct ixgbe_softc *sc) { - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_hw *hw = &sc->hw; int speed; ixgbe_link_speed link_caps = 0; s32 err; bool negotiate = false; /* * Advertised speed means nothing unless it's copper or * multi-speed fiber */ if (!(hw->phy.media_type == ixgbe_media_type_copper) && !(hw->phy.multispeed_fiber)) return (0); err = hw->mac.ops.get_link_capabilities(hw, &link_caps, &negotiate); if (err != IXGBE_SUCCESS) return (0); speed = ((link_caps & IXGBE_LINK_SPEED_10GB_FULL) ? 4 : 0) | ((link_caps & IXGBE_LINK_SPEED_1GB_FULL) ? 2 : 0) | ((link_caps & IXGBE_LINK_SPEED_100_FULL) ? 1 : 0) | ((link_caps & IXGBE_LINK_SPEED_10_FULL) ? 8 : 0); return speed; } /* ixgbe_get_advertise */ /************************************************************************ * ixgbe_sysctl_dmac - 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); + struct ixgbe_softc *sc = (struct ixgbe_softc *)arg1; + struct ifnet *ifp = iflib_get_ifp(sc->ctx); int error; u16 newval; - newval = adapter->dmac; + newval = sc->dmac; error = sysctl_handle_16(oidp, &newval, 0, req); if ((error) || (req->newptr == NULL)) return (error); switch (newval) { case 0: /* Disabled */ - adapter->dmac = 0; + sc->dmac = 0; break; case 1: /* Enable and use default */ - adapter->dmac = 1000; + sc->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; + sc->dmac = newval; break; default: /* Do nothing, illegal value */ return (EINVAL); } /* Re-initialize hardware if it's already running */ if (ifp->if_drv_flags & IFF_DRV_RUNNING) ifp->if_init(ifp); return (0); } /* ixgbe_sysctl_dmac */ #ifdef IXGBE_DEBUG /************************************************************************ * ixgbe_sysctl_power_state * * 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; + struct ixgbe_softc *sc = (struct ixgbe_softc *)arg1; + device_t dev = sc->dev; int curr_ps, new_ps, error = 0; curr_ps = new_ps = pci_get_powerstate(dev); error = sysctl_handle_int(oidp, &new_ps, 0, req); if ((error) || (req->newptr == NULL)) return (error); if (new_ps == curr_ps) return (0); 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); device_printf(dev, "New state: %d\n", pci_get_powerstate(dev)); return (error); } /* ixgbe_sysctl_power_state */ #endif /************************************************************************ * ixgbe_sysctl_wol_enable * * 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 adapter *adapter = (struct adapter *)arg1; - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_softc *sc = (struct ixgbe_softc *)arg1; + struct ixgbe_hw *hw = &sc->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) + if (new_wol_enabled > 0 && !sc->wol_support) return (ENODEV); else hw->wol_enabled = new_wol_enabled; return (0); } /* ixgbe_sysctl_wol_enable */ /************************************************************************ * ixgbe_sysctl_wufc - Wake Up Filter Control * * Sysctl to enable/disable the types of packets that the * adapter will wake up on upon receipt. * 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 * * Settings not listed above will cause the sysctl to return an error. ************************************************************************/ static int ixgbe_sysctl_wufc(SYSCTL_HANDLER_ARGS) { - struct adapter *adapter = (struct adapter *)arg1; + struct ixgbe_softc *sc = (struct ixgbe_softc *)arg1; int error = 0; u32 new_wufc; - new_wufc = adapter->wufc; + new_wufc = sc->wufc; error = sysctl_handle_32(oidp, &new_wufc, 0, req); if ((error) || (req->newptr == NULL)) return (error); - if (new_wufc == adapter->wufc) + if (new_wufc == sc->wufc) return (0); if (new_wufc & 0xffffff00) return (EINVAL); new_wufc &= 0xff; - new_wufc |= (0xffffff & adapter->wufc); - adapter->wufc = new_wufc; + new_wufc |= (0xffffff & sc->wufc); + sc->wufc = new_wufc; return (0); } /* ixgbe_sysctl_wufc */ #ifdef IXGBE_DEBUG /************************************************************************ * ixgbe_sysctl_print_rss_config ************************************************************************/ static int ixgbe_sysctl_print_rss_config(SYSCTL_HANDLER_ARGS) { - struct adapter *adapter = (struct adapter *)arg1; - struct ixgbe_hw *hw = &adapter->hw; - device_t dev = adapter->dev; + struct ixgbe_softc *sc = (struct ixgbe_softc *)arg1; + struct ixgbe_hw *hw = &sc->hw; + device_t dev = sc->dev; struct sbuf *buf; int error = 0, reta_size; 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) { + switch (sc->hw.mac.type) { case ixgbe_mac_X550: case ixgbe_mac_X550EM_x: case ixgbe_mac_X550EM_a: reta_size = 128; break; default: reta_size = 32; break; } /* 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); sbuf_delete(buf); return (0); } /* ixgbe_sysctl_print_rss_config */ #endif /* IXGBE_DEBUG */ /************************************************************************ * ixgbe_sysctl_phy_temp - Retrieve temperature of PHY * * For X552/X557-AT devices using an external PHY ************************************************************************/ static int ixgbe_sysctl_phy_temp(SYSCTL_HANDLER_ARGS) { - struct adapter *adapter = (struct adapter *)arg1; - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_softc *sc = (struct ixgbe_softc *)arg1; + struct ixgbe_hw *hw = &sc->hw; u16 reg; if (hw->device_id != IXGBE_DEV_ID_X550EM_X_10G_T) { - device_printf(iflib_get_dev(adapter->ctx), + device_printf(iflib_get_dev(sc->ctx), "Device has no supported external thermal sensor.\n"); return (ENODEV); } if (hw->phy.ops.read_reg(hw, IXGBE_PHY_CURRENT_TEMP, IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, ®)) { - device_printf(iflib_get_dev(adapter->ctx), + device_printf(iflib_get_dev(sc->ctx), "Error reading from PHY's current temperature register\n"); return (EAGAIN); } /* Shift temp for output */ reg = reg >> 8; return (sysctl_handle_16(oidp, NULL, reg, req)); } /* ixgbe_sysctl_phy_temp */ /************************************************************************ * ixgbe_sysctl_phy_overtemp_occurred * * Reports (directly from the PHY) whether the current PHY * temperature is over the overtemp threshold. ************************************************************************/ static int ixgbe_sysctl_phy_overtemp_occurred(SYSCTL_HANDLER_ARGS) { - struct adapter *adapter = (struct adapter *)arg1; - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_softc *sc = (struct ixgbe_softc *)arg1; + struct ixgbe_hw *hw = &sc->hw; u16 reg; if (hw->device_id != IXGBE_DEV_ID_X550EM_X_10G_T) { - device_printf(iflib_get_dev(adapter->ctx), + device_printf(iflib_get_dev(sc->ctx), "Device has no supported external thermal sensor.\n"); return (ENODEV); } if (hw->phy.ops.read_reg(hw, IXGBE_PHY_OVERTEMP_STATUS, IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, ®)) { - device_printf(iflib_get_dev(adapter->ctx), + device_printf(iflib_get_dev(sc->ctx), "Error reading from PHY's temperature status register\n"); return (EAGAIN); } /* Get occurrence bit */ reg = !!(reg & 0x4000); return (sysctl_handle_16(oidp, 0, reg, req)); } /* ixgbe_sysctl_phy_overtemp_occurred */ /************************************************************************ * ixgbe_sysctl_eee_state * * Sysctl to set EEE power saving feature * Values: * 0 - disable EEE * 1 - enable EEE * (none) - get current device EEE state ************************************************************************/ static int ixgbe_sysctl_eee_state(SYSCTL_HANDLER_ARGS) { - struct adapter *adapter = (struct adapter *)arg1; - device_t dev = adapter->dev; - struct ifnet *ifp = iflib_get_ifp(adapter->ctx); + struct ixgbe_softc *sc = (struct ixgbe_softc *)arg1; + device_t dev = sc->dev; + struct ifnet *ifp = iflib_get_ifp(sc->ctx); int curr_eee, new_eee, error = 0; s32 retval; - curr_eee = new_eee = !!(adapter->feat_en & IXGBE_FEATURE_EEE); + curr_eee = new_eee = !!(sc->feat_en & IXGBE_FEATURE_EEE); error = sysctl_handle_int(oidp, &new_eee, 0, req); if ((error) || (req->newptr == NULL)) return (error); /* Nothing to do */ if (new_eee == curr_eee) return (0); /* Not supported */ - if (!(adapter->feat_cap & IXGBE_FEATURE_EEE)) + if (!(sc->feat_cap & IXGBE_FEATURE_EEE)) return (EINVAL); /* Bounds checking */ if ((new_eee < 0) || (new_eee > 1)) return (EINVAL); - retval = ixgbe_setup_eee(&adapter->hw, new_eee); + retval = ixgbe_setup_eee(&sc->hw, new_eee); if (retval) { device_printf(dev, "Error in EEE setup: 0x%08X\n", retval); return (EINVAL); } /* Restart auto-neg */ ifp->if_init(ifp); device_printf(dev, "New EEE state: %d\n", new_eee); /* Cache new value */ if (new_eee) - adapter->feat_en |= IXGBE_FEATURE_EEE; + sc->feat_en |= IXGBE_FEATURE_EEE; else - adapter->feat_en &= ~IXGBE_FEATURE_EEE; + sc->feat_en &= ~IXGBE_FEATURE_EEE; return (error); } /* ixgbe_sysctl_eee_state */ /************************************************************************ * ixgbe_init_device_features ************************************************************************/ static void -ixgbe_init_device_features(struct adapter *adapter) +ixgbe_init_device_features(struct ixgbe_softc *sc) { - adapter->feat_cap = IXGBE_FEATURE_NETMAP + sc->feat_cap = IXGBE_FEATURE_NETMAP | IXGBE_FEATURE_RSS | IXGBE_FEATURE_MSI | IXGBE_FEATURE_MSIX | IXGBE_FEATURE_LEGACY_IRQ; /* Set capabilities first... */ - switch (adapter->hw.mac.type) { + switch (sc->hw.mac.type) { case ixgbe_mac_82598EB: - if (adapter->hw.device_id == IXGBE_DEV_ID_82598AT) - adapter->feat_cap |= IXGBE_FEATURE_FAN_FAIL; + if (sc->hw.device_id == IXGBE_DEV_ID_82598AT) + sc->feat_cap |= IXGBE_FEATURE_FAN_FAIL; break; 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; + sc->feat_cap |= IXGBE_FEATURE_SRIOV; + sc->feat_cap |= IXGBE_FEATURE_FDIR; + if ((sc->hw.device_id == IXGBE_DEV_ID_X540_BYPASS) && + (sc->hw.bus.func == 0)) + sc->feat_cap |= IXGBE_FEATURE_BYPASS; break; case ixgbe_mac_X550: - adapter->feat_cap |= IXGBE_FEATURE_TEMP_SENSOR; - adapter->feat_cap |= IXGBE_FEATURE_SRIOV; - adapter->feat_cap |= IXGBE_FEATURE_FDIR; + sc->feat_cap |= IXGBE_FEATURE_TEMP_SENSOR; + sc->feat_cap |= IXGBE_FEATURE_SRIOV; + sc->feat_cap |= IXGBE_FEATURE_FDIR; break; case ixgbe_mac_X550EM_x: - adapter->feat_cap |= IXGBE_FEATURE_SRIOV; - adapter->feat_cap |= IXGBE_FEATURE_FDIR; + sc->feat_cap |= IXGBE_FEATURE_SRIOV; + sc->feat_cap |= IXGBE_FEATURE_FDIR; break; 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; + sc->feat_cap |= IXGBE_FEATURE_SRIOV; + sc->feat_cap |= IXGBE_FEATURE_FDIR; + sc->feat_cap &= ~IXGBE_FEATURE_LEGACY_IRQ; + if ((sc->hw.device_id == IXGBE_DEV_ID_X550EM_A_1G_T) || + (sc->hw.device_id == IXGBE_DEV_ID_X550EM_A_1G_T_L)) { + sc->feat_cap |= IXGBE_FEATURE_TEMP_SENSOR; + sc->feat_cap |= IXGBE_FEATURE_EEE; } break; 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; + sc->feat_cap |= IXGBE_FEATURE_SRIOV; + sc->feat_cap |= IXGBE_FEATURE_FDIR; + if ((sc->hw.device_id == IXGBE_DEV_ID_82599_BYPASS) && + (sc->hw.bus.func == 0)) + sc->feat_cap |= IXGBE_FEATURE_BYPASS; + if (sc->hw.device_id == IXGBE_DEV_ID_82599_QSFP_SF_QP) + sc->feat_cap &= ~IXGBE_FEATURE_LEGACY_IRQ; break; default: break; } /* Enabled by default... */ /* Fan failure detection */ - if (adapter->feat_cap & IXGBE_FEATURE_FAN_FAIL) - adapter->feat_en |= IXGBE_FEATURE_FAN_FAIL; + if (sc->feat_cap & IXGBE_FEATURE_FAN_FAIL) + sc->feat_en |= IXGBE_FEATURE_FAN_FAIL; /* Netmap */ - if (adapter->feat_cap & IXGBE_FEATURE_NETMAP) - adapter->feat_en |= IXGBE_FEATURE_NETMAP; + if (sc->feat_cap & IXGBE_FEATURE_NETMAP) + sc->feat_en |= IXGBE_FEATURE_NETMAP; /* EEE */ - if (adapter->feat_cap & IXGBE_FEATURE_EEE) - adapter->feat_en |= IXGBE_FEATURE_EEE; + if (sc->feat_cap & IXGBE_FEATURE_EEE) + sc->feat_en |= IXGBE_FEATURE_EEE; /* Thermal Sensor */ - if (adapter->feat_cap & IXGBE_FEATURE_TEMP_SENSOR) - adapter->feat_en |= IXGBE_FEATURE_TEMP_SENSOR; + if (sc->feat_cap & IXGBE_FEATURE_TEMP_SENSOR) + sc->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; + if (sc->feat_cap & IXGBE_FEATURE_FDIR) + sc->feat_en |= IXGBE_FEATURE_FDIR; else - device_printf(adapter->dev, "Device does not support Flow Director. Leaving disabled."); + device_printf(sc->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; + sc->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; + if ((sc->feat_cap & IXGBE_FEATURE_RSS) && ixgbe_enable_rss) + sc->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; + if (!(sc->feat_cap & IXGBE_FEATURE_MSIX)) { + sc->feat_cap &= ~IXGBE_FEATURE_RSS; + sc->feat_cap &= ~IXGBE_FEATURE_SRIOV; + sc->feat_en &= ~IXGBE_FEATURE_RSS; + sc->feat_en &= ~IXGBE_FEATURE_SRIOV; } } /* ixgbe_init_device_features */ /************************************************************************ * ixgbe_check_fan_failure ************************************************************************/ static void -ixgbe_check_fan_failure(struct adapter *adapter, u32 reg, bool in_interrupt) +ixgbe_check_fan_failure(struct ixgbe_softc *sc, u32 reg, bool in_interrupt) { u32 mask; - mask = (in_interrupt) ? IXGBE_EICR_GPI_SDP1_BY_MAC(&adapter->hw) : + mask = (in_interrupt) ? IXGBE_EICR_GPI_SDP1_BY_MAC(&sc->hw) : IXGBE_ESDP_SDP1; if (reg & mask) - device_printf(adapter->dev, "\nCRITICAL: FAN FAILURE!! REPLACE IMMEDIATELY!!\n"); + device_printf(sc->dev, "\nCRITICAL: FAN FAILURE!! REPLACE IMMEDIATELY!!\n"); } /* ixgbe_check_fan_failure */ /************************************************************************ * ixgbe_sbuf_fw_version ************************************************************************/ static void ixgbe_sbuf_fw_version(struct ixgbe_hw *hw, struct sbuf *buf) { struct ixgbe_nvm_version nvm_ver = {0}; uint16_t phyfw = 0; int status; const char *space = ""; ixgbe_get_oem_prod_version(hw, &nvm_ver); /* OEM's NVM version */ ixgbe_get_orom_version(hw, &nvm_ver); /* Option ROM */ ixgbe_get_etk_id(hw, &nvm_ver); /* eTrack identifies a build in Intel's SCM */ status = ixgbe_get_phy_firmware_version(hw, &phyfw); if (nvm_ver.oem_valid) { sbuf_printf(buf, "NVM OEM V%d.%d R%d", nvm_ver.oem_major, nvm_ver.oem_minor, nvm_ver.oem_release); space = " "; } if (nvm_ver.or_valid) { sbuf_printf(buf, "%sOption ROM V%d-b%d-p%d", space, nvm_ver.or_major, nvm_ver.or_build, nvm_ver.or_patch); space = " "; } if (nvm_ver.etk_id != ((NVM_VER_INVALID << NVM_ETK_SHIFT) | NVM_VER_INVALID)) { sbuf_printf(buf, "%seTrack 0x%08x", space, nvm_ver.etk_id); space = " "; } if (phyfw != 0 && status == IXGBE_SUCCESS) sbuf_printf(buf, "%sPHY FW V%d", space, phyfw); } /* ixgbe_sbuf_fw_version */ /************************************************************************ * ixgbe_print_fw_version ************************************************************************/ static void ixgbe_print_fw_version(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); - struct ixgbe_hw *hw = &adapter->hw; - device_t dev = adapter->dev; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + struct ixgbe_hw *hw = &sc->hw; + device_t dev = sc->dev; struct sbuf *buf; int error = 0; buf = sbuf_new_auto(); if (!buf) { device_printf(dev, "Could not allocate sbuf for output.\n"); return; } ixgbe_sbuf_fw_version(hw, buf); error = sbuf_finish(buf); if (error) device_printf(dev, "Error finishing sbuf: %d\n", error); else if (sbuf_len(buf)) device_printf(dev, "%s\n", sbuf_data(buf)); sbuf_delete(buf); } /* ixgbe_print_fw_version */ /************************************************************************ * ixgbe_sysctl_print_fw_version ************************************************************************/ static int ixgbe_sysctl_print_fw_version(SYSCTL_HANDLER_ARGS) { - struct adapter *adapter = (struct adapter *)arg1; - struct ixgbe_hw *hw = &adapter->hw; - device_t dev = adapter->dev; + struct ixgbe_softc *sc = (struct ixgbe_softc *)arg1; + struct ixgbe_hw *hw = &sc->hw; + device_t dev = sc->dev; struct sbuf *buf; int error = 0; buf = sbuf_new_for_sysctl(NULL, NULL, 128, req); if (!buf) { device_printf(dev, "Could not allocate sbuf for output.\n"); return (ENOMEM); } ixgbe_sbuf_fw_version(hw, buf); error = sbuf_finish(buf); if (error) device_printf(dev, "Error finishing sbuf: %d\n", error); sbuf_delete(buf); return (0); } /* ixgbe_sysctl_print_fw_version */ diff --git a/sys/dev/ixgbe/if_ixv.c b/sys/dev/ixgbe/if_ixv.c index acebf0a65e12..f2bae7a14cad 100644 --- a/sys/dev/ixgbe/if_ixv.c +++ b/sys/dev/ixgbe/if_ixv.c @@ -1,1948 +1,1948 @@ /****************************************************************************** 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 "opt_inet.h" #include "opt_inet6.h" #include "opt_rss.h" #include "ixgbe.h" #include "ifdi_if.h" #include #include /************************************************************************ * Driver version ************************************************************************/ char ixv_driver_version[] = "2.0.1-k"; /************************************************************************ * PCI Device ID Table * * Used by probe to select devices to load on * Last field stores an index into ixv_strings * Last entry must be all 0s * * { Vendor ID, Device ID, SubVendor ID, SubDevice ID, String Index } ************************************************************************/ static pci_vendor_info_t ixv_vendor_info_array[] = { PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_82599_VF, "Intel(R) X520 82599 Virtual Function"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X540_VF, "Intel(R) X540 Virtual Function"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550_VF, "Intel(R) X550 Virtual Function"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_X_VF, "Intel(R) X552 Virtual Function"), PVID(IXGBE_INTEL_VENDOR_ID, IXGBE_DEV_ID_X550EM_A_VF, "Intel(R) X553 Virtual Function"), /* required last entry */ PVID_END }; /************************************************************************ * Function prototypes ************************************************************************/ -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 int ixv_negotiate_api(struct adapter *); - -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 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_register(device_t); +static int ixv_if_attach_pre(if_ctx_t); +static int ixv_if_attach_post(if_ctx_t); +static int ixv_if_detach(if_ctx_t); + +static int ixv_if_rx_queue_intr_enable(if_ctx_t, uint16_t); +static int ixv_if_tx_queues_alloc(if_ctx_t, caddr_t *, uint64_t *, int, int); +static int ixv_if_rx_queues_alloc(if_ctx_t, caddr_t *, uint64_t *, int, int); +static void ixv_if_queues_free(if_ctx_t); +static void ixv_identify_hardware(if_ctx_t); +static void ixv_init_device_features(struct ixgbe_softc *); +static int ixv_allocate_pci_resources(if_ctx_t); +static void ixv_free_pci_resources(if_ctx_t); +static int ixv_setup_interface(if_ctx_t); +static void ixv_if_media_status(if_ctx_t, struct ifmediareq *); +static int ixv_if_media_change(if_ctx_t); +static void ixv_if_update_admin_status(if_ctx_t); +static int ixv_if_msix_intr_assign(if_ctx_t, int); + +static int ixv_if_mtu_set(if_ctx_t, uint32_t); +static void ixv_if_init(if_ctx_t); +static void ixv_if_local_timer(if_ctx_t, uint16_t); +static void ixv_if_stop(if_ctx_t); +static int ixv_negotiate_api(struct ixgbe_softc *); + +static void ixv_initialize_transmit_units(if_ctx_t); +static void ixv_initialize_receive_units(if_ctx_t); +static void ixv_initialize_rss_mapping(struct ixgbe_softc *); + +static void ixv_setup_vlan_support(if_ctx_t); +static void ixv_configure_ivars(struct ixgbe_softc *); +static void ixv_if_enable_intr(if_ctx_t); +static void ixv_if_disable_intr(if_ctx_t); +static void ixv_if_multi_set(if_ctx_t); static void ixv_if_register_vlan(if_ctx_t, u16); static void ixv_if_unregister_vlan(if_ctx_t, u16); static uint64_t ixv_if_get_counter(if_ctx_t, ift_counter); static bool ixv_if_needs_restart(if_ctx_t, enum iflib_restart_event); -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 *adapter); +static void ixv_save_stats(struct ixgbe_softc *); +static void ixv_init_stats(struct ixgbe_softc *); +static void ixv_update_stats(struct ixgbe_softc *); +static void ixv_add_stats_sysctls(struct ixgbe_softc *); static int ixv_sysctl_debug(SYSCTL_HANDLER_ARGS); -static void ixv_set_ivar(struct adapter *, u8, u8, s8); +static void ixv_set_ivar(struct ixgbe_softc *, u8, u8, s8); static u8 *ixv_mc_array_itr(struct ixgbe_hw *, u8 **, u32 *); /* The MSI-X Interrupt handlers */ static int ixv_msix_que(void *); static int ixv_msix_mbx(void *); /************************************************************************ * FreeBSD Device Interface Entry Points ************************************************************************/ static device_method_t ixv_methods[] = { /* Device interface */ 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 }; static driver_t ixv_driver = { - "ixv", ixv_methods, sizeof(struct adapter), + "ixv", ixv_methods, sizeof(struct ixgbe_softc), }; devclass_t ixv_devclass; DRIVER_MODULE(ixv, pci, ixv_driver, ixv_devclass, 0, 0); IFLIB_PNP_INFO(pci, ixv_driver, ixv_vendor_info_array); MODULE_DEPEND(ixv, iflib, 1, 1, 1); MODULE_DEPEND(ixv, pci, 1, 1, 1); MODULE_DEPEND(ixv, ether, 1, 1, 1); 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(ifdi_get_counter, ixv_if_get_counter), DEVMETHOD(ifdi_needs_restart, ixv_if_needs_restart), DEVMETHOD_END }; static driver_t ixv_if_driver = { - "ixv_if", ixv_if_methods, sizeof(struct adapter) + "ixv_if", ixv_if_methods, sizeof(struct ixgbe_softc) }; /* * TUNEABLE PARAMETERS: */ /* Flow control setting, default to full */ static int ixv_flow_control = ixgbe_fc_full; TUNABLE_INT("hw.ixv.flow_control", &ixv_flow_control); /* * Header split: this causes the hardware to DMA * the header into a separate mbuf from the payload, * it can be a performance win in some workloads, but * in others it actually hurts, its off by default. */ static int ixv_header_split = false; TUNABLE_INT("hw.ixv.hdr_split", &ixv_header_split); /* * 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 + sizeof(struct ether_vlan_header), .isc_tx_maxsegsize = PAGE_SIZE, .isc_tso_maxsize = IXGBE_TSO_SIZE + sizeof(struct ether_vlan_header), .isc_tso_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_flags = IFLIB_IS_VF | IFLIB_TSO_INIT_IP, .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}, }; static void * ixv_register(device_t dev) { return (&ixv_sctx_init); } /************************************************************************ * ixv_if_tx_queues_alloc ************************************************************************/ 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 ixgbe_softc *sc = iflib_get_softc(ctx); + if_softc_ctx_t scctx = sc->shared; struct ix_tx_queue *que; int i, j, error; - MPASS(adapter->num_tx_queues == ntxqsets); + MPASS(sc->num_tx_queues == ntxqsets); MPASS(ntxqs == 1); /* Allocate queue structure memory */ - adapter->tx_queues = + sc->tx_queues = (struct ix_tx_queue *)malloc(sizeof(struct ix_tx_queue) * ntxqsets, M_DEVBUF, M_NOWAIT | M_ZERO); - if (!adapter->tx_queues) { + if (!sc->tx_queues) { device_printf(iflib_get_dev(ctx), "Unable to allocate TX ring memory\n"); return (ENOMEM); } - for (i = 0, que = adapter->tx_queues; i < ntxqsets; i++, que++) { + for (i = 0, que = sc->tx_queues; i < ntxqsets; i++, que++) { struct tx_ring *txr = &que->txr; txr->me = i; - txr->adapter = que->adapter = adapter; + txr->sc = que->sc = sc; /* Allocate report status array */ if (!(txr->tx_rsq = (qidx_t *)malloc(sizeof(qidx_t) * scctx->isc_ntxd[0], M_DEVBUF, M_NOWAIT | M_ZERO))) { error = ENOMEM; goto fail; } 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; } device_printf(iflib_get_dev(ctx), "allocated for %d queues\n", - adapter->num_tx_queues); + sc->num_tx_queues); return (0); fail: ixv_if_queues_free(ctx); return (error); } /* ixv_if_tx_queues_alloc */ /************************************************************************ * ixv_if_rx_queues_alloc ************************************************************************/ 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 ixgbe_softc *sc = iflib_get_softc(ctx); struct ix_rx_queue *que; int i, error; - MPASS(adapter->num_rx_queues == nrxqsets); + MPASS(sc->num_rx_queues == nrxqsets); MPASS(nrxqs == 1); /* Allocate queue structure memory */ - adapter->rx_queues = + sc->rx_queues = (struct ix_rx_queue *)malloc(sizeof(struct ix_rx_queue) * nrxqsets, M_DEVBUF, M_NOWAIT | M_ZERO); - if (!adapter->rx_queues) { + if (!sc->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++) { + for (i = 0, que = sc->rx_queues; i < nrxqsets; i++, que++) { struct rx_ring *rxr = &que->rxr; rxr->me = i; - rxr->adapter = que->adapter = adapter; + rxr->sc = que->sc = sc; /* get the virtual and physical address of the hw 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); + sc->num_rx_queues); return (0); fail: ixv_if_queues_free(ctx); return (error); } /* ixv_if_rx_queues_alloc */ /************************************************************************ * ixv_if_queues_free ************************************************************************/ 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; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + struct ix_tx_queue *que = sc->tx_queues; int i; if (que == NULL) goto free; - for (i = 0; i < adapter->num_tx_queues; i++, que++) { + for (i = 0; i < sc->num_tx_queues; i++, que++) { struct tx_ring *txr = &que->txr; if (txr->tx_rsq == NULL) break; free(txr->tx_rsq, M_DEVBUF); txr->tx_rsq = NULL; } - if (adapter->tx_queues != NULL) - free(adapter->tx_queues, M_DEVBUF); + if (sc->tx_queues != NULL) + free(sc->tx_queues, M_DEVBUF); free: - if (adapter->rx_queues != NULL) - free(adapter->rx_queues, M_DEVBUF); - adapter->tx_queues = NULL; - adapter->rx_queues = NULL; + if (sc->rx_queues != NULL) + free(sc->rx_queues, M_DEVBUF); + sc->tx_queues = NULL; + sc->rx_queues = NULL; } /* ixv_if_queues_free */ /************************************************************************ * ixv_if_attach_pre - Device initialization routine * * Called when the driver is being loaded. * Identifies the type of hardware, allocates all resources * and initializes the hardware. * * return 0 on success, positive on failure ************************************************************************/ static int ixv_if_attach_pre(if_ctx_t ctx) { - struct adapter *adapter; + struct ixgbe_softc *sc; device_t dev; 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 */ + /* Allocate, clear, and link in our sc structure */ 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; + sc = iflib_get_softc(ctx); + sc->dev = dev; + sc->ctx = ctx; + sc->hw.back = sc; + scctx = sc->shared = iflib_get_softc_ctx(ctx); + sc->media = iflib_get_media(ctx); + hw = &sc->hw; /* 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_out; } /* SYSCTL APIs */ SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), OID_AUTO, "debug", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, - adapter, 0, ixv_sysctl_debug, "I", "Debug Info"); + sc, 0, ixv_sysctl_debug, "I", "Debug Info"); /* Determine hardware revision */ ixv_identify_hardware(ctx); - ixv_init_device_features(adapter); + ixv_init_device_features(sc); /* Initialize the shared code */ error = ixgbe_init_ops_vf(hw); if (error) { device_printf(dev, "ixgbe_init_ops_vf() failed!\n"); error = EIO; goto err_out; } /* Setup the mailbox */ ixgbe_init_mbx_params_vf(hw); error = hw->mac.ops.reset_hw(hw); if (error == IXGBE_ERR_RESET_FAILED) device_printf(dev, "...reset_hw() failure: Reset Failed!\n"); else if (error) device_printf(dev, "...reset_hw() failed with error %d\n", error); if (error) { error = EIO; goto err_out; } error = hw->mac.ops.init_hw(hw); if (error) { device_printf(dev, "...init_hw() failed with error %d\n", error); error = EIO; goto err_out; } /* Negotiate mailbox API version */ - error = ixv_negotiate_api(adapter); + error = ixv_negotiate_api(sc); if (error) { device_printf(dev, "Mailbox API negotiation failed during attach!\n"); goto err_out; } /* If no mac address was assigned, make a random one */ if (!ixv_check_ether_addr(hw->mac.addr)) { ether_gen_addr(iflib_get_ifp(ctx), (struct ether_addr *)hw->mac.addr); bcopy(hw->mac.addr, hw->mac.perm_addr, sizeof(hw->mac.perm_addr)); } /* Most of the iflib initialization... */ iflib_set_mac(ctx, hw->mac.addr); - switch (adapter->hw.mac.type) { + switch (sc->hw.mac.type) { case ixgbe_mac_X550_vf: case ixgbe_mac_X550EM_x_vf: case ixgbe_mac_X550EM_a_vf: scctx->isc_ntxqsets_max = scctx->isc_nrxqsets_max = 2; break; default: scctx->isc_ntxqsets_max = scctx->isc_nrxqsets_max = 1; } 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_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 = pci_msix_table_bar(dev); 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; /* * Tell the upper layer(s) we support everything the PF * driver does except... * Wake-on-LAN */ scctx->isc_capabilities = IXGBE_CAPS; scctx->isc_capabilities ^= IFCAP_WOL; scctx->isc_capenable = scctx->isc_capabilities; INIT_DEBUGOUT("ixv_if_attach_pre: end"); return (0); err_out: ixv_free_pci_resources(ctx); return (error); } /* ixv_if_attach_pre */ static int ixv_if_attach_post(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = iflib_get_softc(ctx); device_t dev = iflib_get_dev(ctx); int error = 0; /* Setup OS specific network interface */ error = ixv_setup_interface(ctx); if (error) { device_printf(dev, "Interface setup failed: %d\n", error); goto end; } /* Do the stats setup */ - ixv_save_stats(adapter); - ixv_init_stats(adapter); - ixv_add_stats_sysctls(adapter); + ixv_save_stats(sc); + ixv_init_stats(sc); + ixv_add_stats_sysctls(sc); end: return error; } /* ixv_if_attach_post */ /************************************************************************ * ixv_detach - Device removal routine * * Called when the driver is being removed. * Stops the adapter and deallocates all the resources * that were allocated for driver operation. * * return 0 on success, positive on failure ************************************************************************/ static int ixv_if_detach(if_ctx_t ctx) { INIT_DEBUGOUT("ixv_detach: begin"); ixv_free_pci_resources(ctx); return (0); } /* ixv_if_detach */ /************************************************************************ * ixv_if_mtu_set ************************************************************************/ static int ixv_if_mtu_set(if_ctx_t ctx, uint32_t mtu) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = iflib_get_softc(ctx); struct ifnet *ifp = iflib_get_ifp(ctx); int error = 0; 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; + sc->max_frame_size = ifp->if_mtu + IXGBE_MTU_HDR; } return error; } /* ixv_if_mtu_set */ /************************************************************************ * ixv_if_init - Init entry point * * Used in two ways: It is used by the stack as an 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 ************************************************************************/ static void ixv_if_init(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = 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 ixgbe_hw *hw = &sc->hw; int error = 0; INIT_DEBUGOUT("ixv_if_init: begin"); hw->adapter_stopped = false; hw->mac.ops.stop_adapter(hw); /* reprogram the RAR[0] in case user changed it. */ hw->mac.ops.set_rar(hw, 0, hw->mac.addr, 0, IXGBE_RAH_AV); /* Get the latest mac address, User can use a LAA */ bcopy(IF_LLADDR(ifp), hw->mac.addr, IXGBE_ETH_LENGTH_OF_ADDRESS); hw->mac.ops.set_rar(hw, 0, hw->mac.addr, 0, 1); /* Reset VF and renegotiate mailbox API version */ hw->mac.ops.reset_hw(hw); hw->mac.ops.start_hw(hw); - error = ixv_negotiate_api(adapter); + error = ixv_negotiate_api(sc); if (error) { device_printf(dev, "Mailbox API negotiation failed in if_init!\n"); return; } ixv_initialize_transmit_units(ctx); /* Setup Multicast table */ ixv_if_multi_set(ctx); - adapter->rx_mbuf_sz = iflib_get_rx_mbuf_sz(ctx); + sc->rx_mbuf_sz = iflib_get_rx_mbuf_sz(ctx); /* Configure RX settings */ ixv_initialize_receive_units(ctx); /* Set up VLAN offload and filter */ ixv_setup_vlan_support(ctx); /* Set up MSI-X routing */ - ixv_configure_ivars(adapter); + ixv_configure_ivars(sc); /* 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); + IXGBE_WRITE_REG(hw, IXGBE_VTEITR(sc->vector), IXGBE_LINK_ITR); /* Stats init */ - ixv_init_stats(adapter); + ixv_init_stats(sc); /* Config/Enable Link */ - hw->mac.ops.check_link(hw, &adapter->link_speed, &adapter->link_up, + hw->mac.ops.check_link(hw, &sc->link_speed, &sc->link_up, false); /* And now turn on interrupts */ ixv_if_enable_intr(ctx); return; } /* ixv_if_init */ /************************************************************************ * ixv_enable_queue ************************************************************************/ static inline void -ixv_enable_queue(struct adapter *adapter, u32 vector) +ixv_enable_queue(struct ixgbe_softc *sc, u32 vector) { - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_hw *hw = &sc->hw; u32 queue = 1 << vector; u32 mask; mask = (IXGBE_EIMS_RTX_QUEUE & queue); IXGBE_WRITE_REG(hw, IXGBE_VTEIMS, mask); } /* ixv_enable_queue */ /************************************************************************ * ixv_disable_queue ************************************************************************/ static inline void -ixv_disable_queue(struct adapter *adapter, u32 vector) +ixv_disable_queue(struct ixgbe_softc *sc, u32 vector) { - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_hw *hw = &sc->hw; u64 queue = (u64)(1 << vector); u32 mask; mask = (IXGBE_EIMS_RTX_QUEUE & queue); IXGBE_WRITE_REG(hw, IXGBE_VTEIMC, mask); } /* ixv_disable_queue */ /************************************************************************ * ixv_msix_que - MSI-X Queue Interrupt Service routine ************************************************************************/ static int ixv_msix_que(void *arg) { struct ix_rx_queue *que = arg; - struct adapter *adapter = que->adapter; + struct ixgbe_softc *sc = que->sc; - ixv_disable_queue(adapter, que->msix); + ixv_disable_queue(sc, que->msix); ++que->irqs; return (FILTER_SCHEDULE_THREAD); } /* ixv_msix_que */ /************************************************************************ * ixv_msix_mbx ************************************************************************/ static int ixv_msix_mbx(void *arg) { - struct adapter *adapter = arg; - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_softc *sc = arg; + struct ixgbe_hw *hw = &sc->hw; u32 reg; - ++adapter->link_irq; + ++sc->link_irq; /* First get the cause */ reg = IXGBE_READ_REG(hw, IXGBE_VTEICS); /* Clear interrupt with write */ IXGBE_WRITE_REG(hw, IXGBE_VTEICR, reg); /* Link status change */ if (reg & IXGBE_EICR_LSC) - iflib_admin_intr_deferred(adapter->ctx); + iflib_admin_intr_deferred(sc->ctx); IXGBE_WRITE_REG(hw, IXGBE_VTEIMS, IXGBE_EIMS_OTHER); return (FILTER_HANDLED); } /* ixv_msix_mbx */ /************************************************************************ * ixv_media_status - Media Ioctl callback * * Called whenever the user queries the status of * the interface using ifconfig. ************************************************************************/ static void ixv_if_media_status(if_ctx_t ctx, struct ifmediareq * ifmr) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = iflib_get_softc(ctx); INIT_DEBUGOUT("ixv_media_status: begin"); iflib_admin_intr_deferred(ctx); ifmr->ifm_status = IFM_AVALID; ifmr->ifm_active = IFM_ETHER; - if (!adapter->link_active) + if (!sc->link_active) return; ifmr->ifm_status |= IFM_ACTIVE; - switch (adapter->link_speed) { + switch (sc->link_speed) { case IXGBE_LINK_SPEED_1GB_FULL: ifmr->ifm_active |= IFM_1000_T | IFM_FDX; break; case IXGBE_LINK_SPEED_10GB_FULL: 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; } } /* ixv_if_media_status */ /************************************************************************ * ixv_if_media_change - Media Ioctl callback * * Called when the user changes speed/duplex using * media/mediopt option with ifconfig. ************************************************************************/ static int ixv_if_media_change(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = 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"); + device_printf(sc->dev, "Only auto media type\n"); return (EINVAL); } return (0); } /* ixv_if_media_change */ /************************************************************************ * ixv_negotiate_api * * Negotiate the Mailbox API with the PF; * start with the most featured API first. ************************************************************************/ static int -ixv_negotiate_api(struct adapter *adapter) +ixv_negotiate_api(struct ixgbe_softc *sc) { - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_hw *hw = &sc->hw; int mbx_api[] = { ixgbe_mbox_api_11, ixgbe_mbox_api_10, ixgbe_mbox_api_unknown }; int i = 0; while (mbx_api[i] != ixgbe_mbox_api_unknown) { if (ixgbevf_negotiate_api_version(hw, mbx_api[i]) == 0) return (0); i++; } return (EINVAL); } /* ixv_negotiate_api */ /************************************************************************ * ixv_if_multi_set - Multicast Update * * Called whenever multicast address list is updated. ************************************************************************/ static void ixv_if_multi_set(if_ctx_t ctx) { u8 mta[MAX_NUM_MULTICAST_ADDRESSES * IXGBE_ETH_LENGTH_OF_ADDRESS]; - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = iflib_get_softc(ctx); u8 *update_ptr; struct ifmultiaddr *ifma; if_t ifp = iflib_get_ifp(ctx); int mcnt = 0; IOCTL_DEBUGOUT("ixv_if_multi_set: begin"); CK_STAILQ_FOREACH(ifma, &ifp->if_multiaddrs, ifma_link) { if (ifma->ifma_addr->sa_family != AF_LINK) continue; bcopy(LLADDR((struct sockaddr_dl *)ifma->ifma_addr), &mta[mcnt * IXGBE_ETH_LENGTH_OF_ADDRESS], IXGBE_ETH_LENGTH_OF_ADDRESS); mcnt++; } update_ptr = mta; - adapter->hw.mac.ops.update_mc_addr_list(&adapter->hw, update_ptr, mcnt, + sc->hw.mac.ops.update_mc_addr_list(&sc->hw, update_ptr, mcnt, ixv_mc_array_itr, true); } /* ixv_if_multi_set */ /************************************************************************ * ixv_mc_array_itr * * An iterator function needed by the multicast shared code. * It feeds the shared code routine the addresses in the * array of ixv_set_multi() one by one. ************************************************************************/ static u8 * ixv_mc_array_itr(struct ixgbe_hw *hw, u8 **update_ptr, u32 *vmdq) { u8 *addr = *update_ptr; u8 *newptr; *vmdq = 0; newptr = addr + IXGBE_ETH_LENGTH_OF_ADDRESS; *update_ptr = newptr; return addr; } /* ixv_mc_array_itr */ /************************************************************************ * ixv_if_local_timer - Timer routine * * Checks for link status, updates statistics, * and runs the watchdog check. ************************************************************************/ static void ixv_if_local_timer(if_ctx_t ctx, uint16_t qid) { if (qid != 0) return; /* Fire off the adminq task */ iflib_admin_intr_deferred(ctx); } /* ixv_if_local_timer */ /************************************************************************ * 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_if_update_admin_status(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = iflib_get_softc(ctx); device_t dev = iflib_get_dev(ctx); s32 status; - adapter->hw.mac.get_link_status = true; + sc->hw.mac.get_link_status = true; - status = ixgbe_check_link(&adapter->hw, &adapter->link_speed, - &adapter->link_up, false); + status = ixgbe_check_link(&sc->hw, &sc->link_speed, + &sc->link_up, false); - if (status != IXGBE_SUCCESS && adapter->hw.adapter_stopped == false) { + if (status != IXGBE_SUCCESS && sc->hw.adapter_stopped == false) { /* Mailbox's Clear To Send status is lost or timeout occurred. * We need reinitialization. */ iflib_get_ifp(ctx)->if_init(ctx); } - if (adapter->link_up) { - if (adapter->link_active == false) { + if (sc->link_up) { + if (sc->link_active == false) { if (bootverbose) device_printf(dev, "Link is up %d Gbps %s \n", - ((adapter->link_speed == 128) ? 10 : 1), + ((sc->link_speed == 128) ? 10 : 1), "Full Duplex"); - adapter->link_active = true; + sc->link_active = true; iflib_link_state_change(ctx, LINK_STATE_UP, IF_Gbps(10)); } } else { /* Link down */ - if (adapter->link_active == true) { + if (sc->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; + sc->link_active = false; } } /* Stats Update */ - ixv_update_stats(adapter); + ixv_update_stats(sc); } /* ixv_if_update_admin_status */ /************************************************************************ * ixv_if_stop - Stop the hardware * * Disables all traffic on the adapter by issuing a * global reset on the MAC and deallocates TX/RX buffers. ************************************************************************/ static void ixv_if_stop(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + struct ixgbe_hw *hw = &sc->hw; INIT_DEBUGOUT("ixv_stop: begin\n"); ixv_if_disable_intr(ctx); hw->mac.ops.reset_hw(hw); - adapter->hw.adapter_stopped = false; + sc->hw.adapter_stopped = false; hw->mac.ops.stop_adapter(hw); /* Update the stack */ - adapter->link_up = false; + sc->link_up = false; ixv_if_update_admin_status(ctx); /* reprogram the RAR[0] in case user changed it. */ hw->mac.ops.set_rar(hw, 0, hw->mac.addr, 0, IXGBE_RAH_AV); } /* ixv_if_stop */ /************************************************************************ * ixv_identify_hardware - Determine hardware revision. ************************************************************************/ static void ixv_identify_hardware(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = iflib_get_softc(ctx); device_t dev = iflib_get_dev(ctx); - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_hw *hw = &sc->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_get_revid(dev); hw->subsystem_vendor_id = pci_get_subvendor(dev); hw->subsystem_device_id = pci_get_subdevice(dev); /* A subset of set_mac_type */ switch (hw->device_id) { case IXGBE_DEV_ID_82599_VF: hw->mac.type = ixgbe_mac_82599_vf; break; case IXGBE_DEV_ID_X540_VF: hw->mac.type = ixgbe_mac_X540_vf; break; case IXGBE_DEV_ID_X550_VF: hw->mac.type = ixgbe_mac_X550_vf; break; case IXGBE_DEV_ID_X550EM_X_VF: hw->mac.type = ixgbe_mac_X550EM_x_vf; break; case IXGBE_DEV_ID_X550EM_A_VF: hw->mac.type = ixgbe_mac_X550EM_a_vf; break; default: device_printf(dev, "unknown mac type\n"); hw->mac.type = ixgbe_mac_unknown; break; } } /* ixv_identify_hardware */ /************************************************************************ * ixv_if_msix_intr_assign - Setup MSI-X Interrupt resources and handlers ************************************************************************/ static int ixv_if_msix_intr_assign(if_ctx_t ctx, int msix) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = iflib_get_softc(ctx); device_t dev = iflib_get_dev(ctx); - struct ix_rx_queue *rx_que = adapter->rx_queues; + struct ix_rx_queue *rx_que = sc->rx_queues; struct ix_tx_queue *tx_que; int error, rid, vector = 0; char buf[16]; - for (int i = 0; i < adapter->num_rx_queues; i++, vector++, rx_que++) { + for (int i = 0; i < sc->num_rx_queues; i++, vector++, rx_que++) { rid = vector + 1; snprintf(buf, sizeof(buf), "rxq%d", i); error = iflib_irq_alloc_generic(ctx, &rx_que->que_irq, rid, IFLIB_INTR_RXTX, ixv_msix_que, rx_que, rx_que->rxr.me, buf); if (error) { device_printf(iflib_get_dev(ctx), "Failed to allocate que int %d err: %d", i, error); - adapter->num_rx_queues = i + 1; + sc->num_rx_queues = i + 1; goto fail; } rx_que->msix = vector; } - for (int i = 0; i < adapter->num_tx_queues; i++) { + for (int i = 0; i < sc->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; + tx_que = &sc->tx_queues[i]; + tx_que->msix = i % sc->num_rx_queues; iflib_softirq_alloc_generic(ctx, - &adapter->rx_queues[tx_que->msix].que_irq, + &sc->rx_queues[tx_que->msix].que_irq, 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, ixv_msix_mbx, adapter, 0, "aq"); + error = iflib_irq_alloc_generic(ctx, &sc->irq, rid, + IFLIB_INTR_ADMIN, ixv_msix_mbx, sc, 0, "aq"); if (error) { device_printf(iflib_get_dev(ctx), "Failed to register admin handler"); return (error); } - adapter->vector = vector; + sc->vector = vector; /* * 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) { + if (sc->hw.mac.type == ixgbe_mac_82599_vf) { int msix_ctrl; pci_find_cap(dev, PCIY_MSIX, &rid); rid += PCIR_MSIX_CTRL; msix_ctrl = pci_read_config(dev, rid, 2); msix_ctrl |= PCIM_MSIXCTRL_MSIX_ENABLE; pci_write_config(dev, rid, msix_ctrl, 2); } 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, &sc->irq); + rx_que = sc->rx_queues; + for (int i = 0; i < sc->num_rx_queues; i++, rx_que++) iflib_irq_free(ctx, &rx_que->que_irq); return (error); } /* ixv_if_msix_intr_assign */ /************************************************************************ * ixv_allocate_pci_resources ************************************************************************/ static int ixv_allocate_pci_resources(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = iflib_get_softc(ctx); device_t dev = iflib_get_dev(ctx); int rid; rid = PCIR_BAR(0); - adapter->pci_mem = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &rid, + sc->pci_mem = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &rid, RF_ACTIVE); - if (!(adapter->pci_mem)) { + if (!(sc->pci_mem)) { device_printf(dev, "Unable to allocate bus resource: memory\n"); return (ENXIO); } - 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; + sc->osdep.mem_bus_space_tag = rman_get_bustag(sc->pci_mem); + sc->osdep.mem_bus_space_handle = + rman_get_bushandle(sc->pci_mem); + sc->hw.hw_addr = (u8 *)&sc->osdep.mem_bus_space_handle; return (0); } /* ixv_allocate_pci_resources */ /************************************************************************ * ixv_free_pci_resources ************************************************************************/ static void ixv_free_pci_resources(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); - struct ix_rx_queue *que = adapter->rx_queues; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + struct ix_rx_queue *que = sc->rx_queues; device_t dev = iflib_get_dev(ctx); /* Release all MSI-X queue resources */ - if (adapter->intr_type == IFLIB_INTR_MSIX) - iflib_irq_free(ctx, &adapter->irq); + if (sc->intr_type == IFLIB_INTR_MSIX) + iflib_irq_free(ctx, &sc->irq); if (que != NULL) { - for (int i = 0; i < adapter->num_rx_queues; i++, que++) { + for (int i = 0; i < sc->num_rx_queues; i++, que++) { iflib_irq_free(ctx, &que->que_irq); } } - if (adapter->pci_mem != NULL) + if (sc->pci_mem != NULL) bus_release_resource(dev, SYS_RES_MEMORY, - rman_get_rid(adapter->pci_mem), adapter->pci_mem); + rman_get_rid(sc->pci_mem), sc->pci_mem); } /* ixv_free_pci_resources */ /************************************************************************ * ixv_setup_interface * * Setup networking device structure and register an interface. ************************************************************************/ static int ixv_setup_interface(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); - if_softc_ctx_t scctx = adapter->shared; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + if_softc_ctx_t scctx = sc->shared; struct ifnet *ifp = iflib_get_ifp(ctx); INIT_DEBUGOUT("ixv_setup_interface: begin"); if_setbaudrate(ifp, IF_Gbps(10)); ifp->if_snd.ifq_maxlen = scctx->isc_ntxd[0] - 2; - adapter->max_frame_size = ifp->if_mtu + IXGBE_MTU_HDR; - ifmedia_add(adapter->media, IFM_ETHER | IFM_AUTO, 0, NULL); - ifmedia_set(adapter->media, IFM_ETHER | IFM_AUTO); + sc->max_frame_size = ifp->if_mtu + IXGBE_MTU_HDR; + ifmedia_add(sc->media, IFM_ETHER | IFM_AUTO, 0, NULL); + ifmedia_set(sc->media, IFM_ETHER | IFM_AUTO); return 0; } /* ixv_setup_interface */ /************************************************************************ * ixv_if_get_counter ************************************************************************/ static uint64_t ixv_if_get_counter(if_ctx_t ctx, ift_counter cnt) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = iflib_get_softc(ctx); if_t ifp = iflib_get_ifp(ctx); switch (cnt) { case IFCOUNTER_IPACKETS: - return (adapter->ipackets); + return (sc->ipackets); case IFCOUNTER_OPACKETS: - return (adapter->opackets); + return (sc->opackets); case IFCOUNTER_IBYTES: - return (adapter->ibytes); + return (sc->ibytes); case IFCOUNTER_OBYTES: - return (adapter->obytes); + return (sc->obytes); case IFCOUNTER_IMCASTS: - return (adapter->imcasts); + return (sc->imcasts); default: return (if_get_counter_default(ifp, cnt)); } } /* ixv_if_get_counter */ /* ixv_if_needs_restart - Tell iflib when the driver needs to be reinitialized * @ctx: iflib context * @event: event code to check * * Defaults to returning true for every event. * * @returns true if iflib needs to reinit the interface */ static bool ixv_if_needs_restart(if_ctx_t ctx __unused, enum iflib_restart_event event) { switch (event) { case IFLIB_RESTART_VLAN_CONFIG: /* XXX: This may not need to return true */ default: return (true); } } /************************************************************************ * ixv_initialize_transmit_units - Enable transmit unit. ************************************************************************/ static void ixv_initialize_transmit_units(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); - struct ixgbe_hw *hw = &adapter->hw; - if_softc_ctx_t scctx = adapter->shared; - struct ix_tx_queue *que = adapter->tx_queues; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + struct ixgbe_hw *hw = &sc->hw; + if_softc_ctx_t scctx = sc->shared; + struct ix_tx_queue *que = sc->tx_queues; int i; - for (i = 0; i < adapter->num_tx_queues; i++, que++) { + for (i = 0; i < sc->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(j)); txdctl |= (8 << 16); IXGBE_WRITE_REG(hw, IXGBE_VFTXDCTL(j), txdctl); /* Set the HW Tx Head and Tail indices */ - IXGBE_WRITE_REG(&adapter->hw, IXGBE_VFTDH(j), 0); - IXGBE_WRITE_REG(&adapter->hw, IXGBE_VFTDT(j), 0); + IXGBE_WRITE_REG(&sc->hw, IXGBE_VFTDH(j), 0); + IXGBE_WRITE_REG(&sc->hw, IXGBE_VFTDT(j), 0); /* Set Tx Tail register */ txr->tail = IXGBE_VFTDT(j); txr->tx_rs_cidx = txr->tx_rs_pidx; /* Initialize the last processed descriptor to be the end of * the ring, rather than the start, so that we avoid an * off-by-one error when calculating how many descriptors are * done in the credits_update function. */ txr->tx_cidx_processed = scctx->isc_ntxd[0] - 1; for (int k = 0; k < scctx->isc_ntxd[0]; k++) txr->tx_rsq[k] = QIDX_INVALID; /* Set Ring parameters */ 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(j), txctrl); /* Now enable */ txdctl = IXGBE_READ_REG(hw, IXGBE_VFTXDCTL(j)); txdctl |= IXGBE_TXDCTL_ENABLE; IXGBE_WRITE_REG(hw, IXGBE_VFTXDCTL(j), txdctl); } return; } /* ixv_initialize_transmit_units */ /************************************************************************ * ixv_initialize_rss_mapping ************************************************************************/ static void -ixv_initialize_rss_mapping(struct adapter *adapter) +ixv_initialize_rss_mapping(struct ixgbe_softc *sc) { - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_hw *hw = &sc->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) { + if (sc->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) + if (j == sc->num_rx_queues) j = 0; - if (adapter->feat_en & IXGBE_FEATURE_RSS) { + if (sc->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; + queue_id = queue_id % sc->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) + if (sc->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", + device_printf(sc->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", + device_printf(sc->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_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", + device_printf(sc->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 */ /************************************************************************ * ixv_initialize_receive_units - Setup receive registers and features. ************************************************************************/ static void ixv_initialize_receive_units(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = iflib_get_softc(ctx); if_softc_ctx_t scctx; - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_hw *hw = &sc->hw; struct ifnet *ifp = iflib_get_ifp(ctx); - struct ix_rx_queue *que = adapter->rx_queues; + struct ix_rx_queue *que = sc->rx_queues; u32 bufsz, psrtype; if (ifp->if_mtu > ETHERMTU) bufsz = 4096 >> IXGBE_SRRCTL_BSIZEPKT_SHIFT; else bufsz = 2048 >> IXGBE_SRRCTL_BSIZEPKT_SHIFT; psrtype = IXGBE_PSRTYPE_TCPHDR | IXGBE_PSRTYPE_UDPHDR | IXGBE_PSRTYPE_IPV4HDR | IXGBE_PSRTYPE_IPV6HDR | IXGBE_PSRTYPE_L2HDR; - if (adapter->num_rx_queues > 1) + if (sc->num_rx_queues > 1) psrtype |= 1 << 29; IXGBE_WRITE_REG(hw, IXGBE_VFPSRTYPE, psrtype); /* Tell PF our max_frame size */ - if (ixgbevf_rlpml_set_vf(hw, adapter->max_frame_size) != 0) { - 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"); + if (ixgbevf_rlpml_set_vf(hw, sc->max_frame_size) != 0) { + device_printf(sc->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; + scctx = sc->shared; - for (int i = 0; i < adapter->num_rx_queues; i++, que++) { + for (int i = 0; i < sc->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(j)); rxdctl &= ~IXGBE_RXDCTL_ENABLE; 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 break; } wmb(); /* Setup the Base and Length of the Rx Descriptor Ring */ IXGBE_WRITE_REG(hw, IXGBE_VFRDBAL(j), (rdba & 0x00000000ffffffffULL)); 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(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(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(j), rxdctl); for (int l = 0; l < 10; l++) { if (IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(j)) & IXGBE_RXDCTL_ENABLE) break; msec_delay(1); } wmb(); /* Set the Tail Pointer */ #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(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), scctx->isc_nrxd[0] - 1); } /* * Do not touch RSS and RETA settings for older hardware * as those are shared among PF and all VF. */ - if (adapter->hw.mac.type >= ixgbe_mac_X550_vf) - ixv_initialize_rss_mapping(adapter); + if (sc->hw.mac.type >= ixgbe_mac_X550_vf) + ixv_initialize_rss_mapping(sc); } /* ixv_initialize_receive_units */ /************************************************************************ * ixv_setup_vlan_support ************************************************************************/ static void ixv_setup_vlan_support(if_ctx_t ctx) { struct ifnet *ifp = iflib_get_ifp(ctx); - struct adapter *adapter = iflib_get_softc(ctx); - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + struct ixgbe_hw *hw = &sc->hw; u32 ctrl, vid, vfta, retry; /* * We get here thru if_init, 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) + if (sc->num_vlans == 0) return; if (ifp->if_capenable & IFCAP_VLAN_HWTAGGING) { /* Enable the queues */ - for (int i = 0; i < adapter->num_rx_queues; i++) { + for (int i = 0; i < sc->num_rx_queues; i++) { ctrl = IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(i)); ctrl |= IXGBE_RXDCTL_VME; IXGBE_WRITE_REG(hw, IXGBE_VFRXDCTL(i), ctrl); /* * Let Rx path know that it needs to store VLAN tag * as part of extra mbuf info. */ - adapter->rx_queues[i].rxr.vtag_strip = true; + sc->rx_queues[i].rxr.vtag_strip = true; } } /* * If filtering VLAN tags is disabled, * there is no need to fill VLAN Filter Table Array (VFTA). */ 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 (ixv_shadow_vfta[i] == 0) continue; vfta = ixv_shadow_vfta[i]; /* * Reconstruct the vlan id's * based on the bits set in each * of the array ints. */ for (int j = 0; j < 32; j++) { retry = 0; if ((vfta & (1 << j)) == 0) continue; vid = (i * 32) + j; /* Call the shared code mailbox routine */ while (hw->mac.ops.set_vfta(hw, vid, 0, true, false)) { if (++retry > 5) break; } } } } /* ixv_setup_vlan_support */ /************************************************************************ * ixv_if_register_vlan * * 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_if_register_vlan(if_ctx_t ctx, u16 vtag) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = iflib_get_softc(ctx); u16 index, bit; index = (vtag >> 5) & 0x7F; bit = vtag & 0x1F; ixv_shadow_vfta[index] |= (1 << bit); - ++adapter->num_vlans; + ++sc->num_vlans; } /* ixv_if_register_vlan */ /************************************************************************ * ixv_if_unregister_vlan * * Run via a vlan unconfig EVENT, remove our entry * in the soft vfta. ************************************************************************/ static void ixv_if_unregister_vlan(if_ctx_t ctx, u16 vtag) { - struct adapter *adapter = iflib_get_softc(ctx); + struct ixgbe_softc *sc = iflib_get_softc(ctx); u16 index, bit; index = (vtag >> 5) & 0x7F; bit = vtag & 0x1F; ixv_shadow_vfta[index] &= ~(1 << bit); - --adapter->num_vlans; + --sc->num_vlans; } /* ixv_if_unregister_vlan */ /************************************************************************ * ixv_if_enable_intr ************************************************************************/ static void ixv_if_enable_intr(if_ctx_t ctx) { - struct adapter *adapter = iflib_get_softc(ctx); - struct ixgbe_hw *hw = &adapter->hw; - struct ix_rx_queue *que = adapter->rx_queues; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + struct ixgbe_hw *hw = &sc->hw; + struct ix_rx_queue *que = sc->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_rx_queues; i++, que++) - ixv_enable_queue(adapter, que->msix); + for (int i = 0; i < sc->num_rx_queues; i++, que++) + ixv_enable_queue(sc, que->msix); IXGBE_WRITE_FLUSH(hw); } /* ixv_if_enable_intr */ /************************************************************************ * ixv_if_disable_intr ************************************************************************/ static void 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); + struct ixgbe_softc *sc = iflib_get_softc(ctx); + IXGBE_WRITE_REG(&sc->hw, IXGBE_VTEIAC, 0); + IXGBE_WRITE_REG(&sc->hw, IXGBE_VTEIMC, ~0); + IXGBE_WRITE_FLUSH(&sc->hw); } /* ixv_if_disable_intr */ /************************************************************************ * ixv_if_rx_queue_intr_enable ************************************************************************/ 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]; + struct ixgbe_softc *sc = iflib_get_softc(ctx); + struct ix_rx_queue *que = &sc->rx_queues[rxqid]; - ixv_enable_queue(adapter, que->rxr.me); + ixv_enable_queue(sc, que->rxr.me); return (0); } /* ixv_if_rx_queue_intr_enable */ /************************************************************************ * ixv_set_ivar * * Setup the correct IVAR register for a particular MSI-X interrupt * - entry is the register array entry * - vector is the MSI-X vector for this queue * - type is RX/TX/MISC ************************************************************************/ static void -ixv_set_ivar(struct adapter *adapter, u8 entry, u8 vector, s8 type) +ixv_set_ivar(struct ixgbe_softc *sc, u8 entry, u8 vector, s8 type) { - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_hw *hw = &sc->hw; u32 ivar, index; vector |= IXGBE_IVAR_ALLOC_VAL; if (type == -1) { /* MISC IVAR */ ivar = IXGBE_READ_REG(hw, IXGBE_VTIVAR_MISC); ivar &= ~0xFF; ivar |= vector; IXGBE_WRITE_REG(hw, IXGBE_VTIVAR_MISC, ivar); } else { /* RX/TX IVARS */ index = (16 * (entry & 1)) + (8 * type); ivar = IXGBE_READ_REG(hw, IXGBE_VTIVAR(entry >> 1)); ivar &= ~(0xFF << index); ivar |= (vector << index); IXGBE_WRITE_REG(hw, IXGBE_VTIVAR(entry >> 1), ivar); } } /* ixv_set_ivar */ /************************************************************************ * ixv_configure_ivars ************************************************************************/ static void -ixv_configure_ivars(struct adapter *adapter) +ixv_configure_ivars(struct ixgbe_softc *sc) { - struct ix_rx_queue *que = adapter->rx_queues; + struct ix_rx_queue *que = sc->rx_queues; - MPASS(adapter->num_rx_queues == adapter->num_tx_queues); + MPASS(sc->num_rx_queues == sc->num_tx_queues); - for (int i = 0; i < adapter->num_rx_queues; i++, que++) { + for (int i = 0; i < sc->num_rx_queues; i++, que++) { /* First the RX queue entry */ - ixv_set_ivar(adapter, i, que->msix, 0); + ixv_set_ivar(sc, i, que->msix, 0); /* ... and the TX */ - ixv_set_ivar(adapter, i, que->msix, 1); + ixv_set_ivar(sc, i, que->msix, 1); /* Set an initial value in EITR */ - IXGBE_WRITE_REG(&adapter->hw, IXGBE_VTEITR(que->msix), + IXGBE_WRITE_REG(&sc->hw, IXGBE_VTEITR(que->msix), IXGBE_EITR_DEFAULT); } /* For the mailbox interrupt */ - ixv_set_ivar(adapter, 1, adapter->vector, -1); + ixv_set_ivar(sc, 1, sc->vector, -1); } /* ixv_configure_ivars */ /************************************************************************ * ixv_save_stats * * The VF stats registers never have a truly virgin * starting point, so this routine tries to make an * artificial one, marking ground zero on attach as * it were. ************************************************************************/ static void -ixv_save_stats(struct adapter *adapter) +ixv_save_stats(struct ixgbe_softc *sc) { - if (adapter->stats.vf.vfgprc || adapter->stats.vf.vfgptc) { - adapter->stats.vf.saved_reset_vfgprc += - adapter->stats.vf.vfgprc - adapter->stats.vf.base_vfgprc; - adapter->stats.vf.saved_reset_vfgptc += - adapter->stats.vf.vfgptc - adapter->stats.vf.base_vfgptc; - adapter->stats.vf.saved_reset_vfgorc += - adapter->stats.vf.vfgorc - adapter->stats.vf.base_vfgorc; - adapter->stats.vf.saved_reset_vfgotc += - adapter->stats.vf.vfgotc - adapter->stats.vf.base_vfgotc; - adapter->stats.vf.saved_reset_vfmprc += - adapter->stats.vf.vfmprc - adapter->stats.vf.base_vfmprc; + if (sc->stats.vf.vfgprc || sc->stats.vf.vfgptc) { + sc->stats.vf.saved_reset_vfgprc += + sc->stats.vf.vfgprc - sc->stats.vf.base_vfgprc; + sc->stats.vf.saved_reset_vfgptc += + sc->stats.vf.vfgptc - sc->stats.vf.base_vfgptc; + sc->stats.vf.saved_reset_vfgorc += + sc->stats.vf.vfgorc - sc->stats.vf.base_vfgorc; + sc->stats.vf.saved_reset_vfgotc += + sc->stats.vf.vfgotc - sc->stats.vf.base_vfgotc; + sc->stats.vf.saved_reset_vfmprc += + sc->stats.vf.vfmprc - sc->stats.vf.base_vfmprc; } } /* ixv_save_stats */ /************************************************************************ * ixv_init_stats ************************************************************************/ static void -ixv_init_stats(struct adapter *adapter) +ixv_init_stats(struct ixgbe_softc *sc) { - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_hw *hw = &sc->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 |= + sc->stats.vf.last_vfgprc = IXGBE_READ_REG(hw, IXGBE_VFGPRC); + sc->stats.vf.last_vfgorc = IXGBE_READ_REG(hw, IXGBE_VFGORC_LSB); + sc->stats.vf.last_vfgorc |= (((u64)(IXGBE_READ_REG(hw, IXGBE_VFGORC_MSB))) << 32); - adapter->stats.vf.last_vfgptc = IXGBE_READ_REG(hw, IXGBE_VFGPTC); - adapter->stats.vf.last_vfgotc = IXGBE_READ_REG(hw, IXGBE_VFGOTC_LSB); - adapter->stats.vf.last_vfgotc |= + sc->stats.vf.last_vfgptc = IXGBE_READ_REG(hw, IXGBE_VFGPTC); + sc->stats.vf.last_vfgotc = IXGBE_READ_REG(hw, IXGBE_VFGOTC_LSB); + sc->stats.vf.last_vfgotc |= (((u64)(IXGBE_READ_REG(hw, IXGBE_VFGOTC_MSB))) << 32); - adapter->stats.vf.last_vfmprc = IXGBE_READ_REG(hw, IXGBE_VFMPRC); + sc->stats.vf.last_vfmprc = IXGBE_READ_REG(hw, IXGBE_VFMPRC); - adapter->stats.vf.base_vfgprc = adapter->stats.vf.last_vfgprc; - adapter->stats.vf.base_vfgorc = adapter->stats.vf.last_vfgorc; - adapter->stats.vf.base_vfgptc = adapter->stats.vf.last_vfgptc; - adapter->stats.vf.base_vfgotc = adapter->stats.vf.last_vfgotc; - adapter->stats.vf.base_vfmprc = adapter->stats.vf.last_vfmprc; + sc->stats.vf.base_vfgprc = sc->stats.vf.last_vfgprc; + sc->stats.vf.base_vfgorc = sc->stats.vf.last_vfgorc; + sc->stats.vf.base_vfgptc = sc->stats.vf.last_vfgptc; + sc->stats.vf.base_vfgotc = sc->stats.vf.last_vfgotc; + sc->stats.vf.base_vfmprc = sc->stats.vf.last_vfmprc; } /* ixv_init_stats */ #define UPDATE_STAT_32(reg, last, count) \ { \ u32 current = IXGBE_READ_REG(hw, reg); \ if (current < last) \ count += 0x100000000LL; \ last = current; \ count &= 0xFFFFFFFF00000000LL; \ count |= current; \ } #define UPDATE_STAT_36(lsb, msb, last, count) \ { \ u64 cur_lsb = IXGBE_READ_REG(hw, lsb); \ u64 cur_msb = IXGBE_READ_REG(hw, msb); \ u64 current = ((cur_msb << 32) | cur_lsb); \ if (current < last) \ count += 0x1000000000LL; \ last = current; \ count &= 0xFFFFFFF000000000LL; \ count |= current; \ } /************************************************************************ * ixv_update_stats - Update the board statistics counters. ************************************************************************/ void -ixv_update_stats(struct adapter *adapter) +ixv_update_stats(struct ixgbe_softc *sc) { - struct ixgbe_hw *hw = &adapter->hw; - struct ixgbevf_hw_stats *stats = &adapter->stats.vf; + struct ixgbe_hw *hw = &sc->hw; + struct ixgbevf_hw_stats *stats = &sc->stats.vf; - UPDATE_STAT_32(IXGBE_VFGPRC, adapter->stats.vf.last_vfgprc, - adapter->stats.vf.vfgprc); - UPDATE_STAT_32(IXGBE_VFGPTC, adapter->stats.vf.last_vfgptc, - adapter->stats.vf.vfgptc); + UPDATE_STAT_32(IXGBE_VFGPRC, sc->stats.vf.last_vfgprc, + sc->stats.vf.vfgprc); + UPDATE_STAT_32(IXGBE_VFGPTC, sc->stats.vf.last_vfgptc, + sc->stats.vf.vfgptc); UPDATE_STAT_36(IXGBE_VFGORC_LSB, IXGBE_VFGORC_MSB, - adapter->stats.vf.last_vfgorc, adapter->stats.vf.vfgorc); + sc->stats.vf.last_vfgorc, sc->stats.vf.vfgorc); 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, - adapter->stats.vf.vfmprc); + sc->stats.vf.last_vfgotc, sc->stats.vf.vfgotc); + UPDATE_STAT_32(IXGBE_VFMPRC, sc->stats.vf.last_vfmprc, + sc->stats.vf.vfmprc); /* Fill out the OS statistics structure */ - IXGBE_SET_IPACKETS(adapter, stats->vfgprc); - IXGBE_SET_OPACKETS(adapter, stats->vfgptc); - IXGBE_SET_IBYTES(adapter, stats->vfgorc); - IXGBE_SET_OBYTES(adapter, stats->vfgotc); - IXGBE_SET_IMCASTS(adapter, stats->vfmprc); + IXGBE_SET_IPACKETS(sc, stats->vfgprc); + IXGBE_SET_OPACKETS(sc, stats->vfgptc); + IXGBE_SET_IBYTES(sc, stats->vfgorc); + IXGBE_SET_OBYTES(sc, stats->vfgotc); + IXGBE_SET_IMCASTS(sc, stats->vfmprc); } /* ixv_update_stats */ /************************************************************************ * ixv_add_stats_sysctls - Add statistic sysctls for the VF. ************************************************************************/ static void -ixv_add_stats_sysctls(struct adapter *adapter) +ixv_add_stats_sysctls(struct ixgbe_softc *sc) { - device_t dev = adapter->dev; - struct ix_tx_queue *tx_que = adapter->tx_queues; - struct ix_rx_queue *rx_que = adapter->rx_queues; + device_t dev = sc->dev; + struct ix_tx_queue *tx_que = sc->tx_queues; + struct ix_rx_queue *rx_que = sc->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 ixgbevf_hw_stats *stats = &sc->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, "watchdog_events", - CTLFLAG_RD, &adapter->watchdog_events, "Watchdog timeouts"); + CTLFLAG_RD, &sc->watchdog_events, "Watchdog timeouts"); SYSCTL_ADD_ULONG(ctx, child, OID_AUTO, "link_irq", - CTLFLAG_RD, &adapter->link_irq, "Link MSI-X IRQ Handled"); + CTLFLAG_RD, &sc->link_irq, "Link MSI-X IRQ Handled"); - for (int i = 0; i < adapter->num_tx_queues; i++, tx_que++) { + for (int i = 0; i < sc->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 | CTLFLAG_MPSAFE, NULL, "Queue Name"); queue_list = SYSCTL_CHILDREN(queue_node); SYSCTL_ADD_UQUAD(ctx, queue_list, OID_AUTO, "tso_tx", CTLFLAG_RD, &(txr->tso_tx), "TSO Packets"); 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++) { + for (int i = 0; i < sc->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 | CTLFLAG_MPSAFE, 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), "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"); } stat_node = SYSCTL_ADD_NODE(ctx, child, OID_AUTO, "mac", CTLFLAG_RD | CTLFLAG_MPSAFE, 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"); SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "good_octets_rcvd", 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"); SYSCTL_ADD_UQUAD(ctx, stat_list, OID_AUTO, "good_pkts_txd", 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"); } /* ixv_add_stats_sysctls */ /************************************************************************ * ixv_print_debug_info * * Called only when em_display_debug_stats is enabled. * Provides a way to take a look at important statistics * maintained by the driver and hardware. ************************************************************************/ static void -ixv_print_debug_info(struct adapter *adapter) +ixv_print_debug_info(struct ixgbe_softc *sc) { - device_t dev = adapter->dev; - struct ixgbe_hw *hw = &adapter->hw; + device_t dev = sc->dev; + struct ixgbe_hw *hw = &sc->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); + device_printf(dev, "MBX IRQ Handled: %lu\n", (long)sc->link_irq); } /* ixv_print_debug_info */ /************************************************************************ * ixv_sysctl_debug ************************************************************************/ static int ixv_sysctl_debug(SYSCTL_HANDLER_ARGS) { - struct adapter *adapter; - int error, result; + struct ixgbe_softc *sc; + int error, result; result = -1; error = sysctl_handle_int(oidp, &result, 0, req); if (error || !req->newptr) return (error); if (result == 1) { - adapter = (struct adapter *)arg1; - ixv_print_debug_info(adapter); + sc = (struct ixgbe_softc *)arg1; + ixv_print_debug_info(sc); } return error; } /* ixv_sysctl_debug */ /************************************************************************ * ixv_init_device_features ************************************************************************/ static void -ixv_init_device_features(struct adapter *adapter) +ixv_init_device_features(struct ixgbe_softc *sc) { - adapter->feat_cap = IXGBE_FEATURE_NETMAP - | IXGBE_FEATURE_VF - | IXGBE_FEATURE_LEGACY_TX; + sc->feat_cap = IXGBE_FEATURE_NETMAP + | IXGBE_FEATURE_VF + | IXGBE_FEATURE_LEGACY_TX; /* A tad short on feature flags for VFs, atm. */ - switch (adapter->hw.mac.type) { + switch (sc->hw.mac.type) { case ixgbe_mac_82599_vf: 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; - adapter->feat_cap |= IXGBE_FEATURE_RSS; + sc->feat_cap |= IXGBE_FEATURE_NEEDS_CTXD; + sc->feat_cap |= IXGBE_FEATURE_RSS; break; default: break; } /* Enabled by default... */ /* Is a virtual function (VF) */ - if (adapter->feat_cap & IXGBE_FEATURE_VF) - adapter->feat_en |= IXGBE_FEATURE_VF; + if (sc->feat_cap & IXGBE_FEATURE_VF) + sc->feat_en |= IXGBE_FEATURE_VF; /* Netmap */ - if (adapter->feat_cap & IXGBE_FEATURE_NETMAP) - adapter->feat_en |= IXGBE_FEATURE_NETMAP; + if (sc->feat_cap & IXGBE_FEATURE_NETMAP) + sc->feat_en |= IXGBE_FEATURE_NETMAP; /* Receive-Side Scaling (RSS) */ - if (adapter->feat_cap & IXGBE_FEATURE_RSS) - adapter->feat_en |= IXGBE_FEATURE_RSS; + if (sc->feat_cap & IXGBE_FEATURE_RSS) + sc->feat_en |= IXGBE_FEATURE_RSS; /* Needs advanced context descriptor regardless of offloads req'd */ - if (adapter->feat_cap & IXGBE_FEATURE_NEEDS_CTXD) - adapter->feat_en |= IXGBE_FEATURE_NEEDS_CTXD; + if (sc->feat_cap & IXGBE_FEATURE_NEEDS_CTXD) + sc->feat_en |= IXGBE_FEATURE_NEEDS_CTXD; } /* ixv_init_device_features */ diff --git a/sys/dev/ixgbe/if_sriov.c b/sys/dev/ixgbe/if_sriov.c index 3cc4d788ecd4..5462aac56acc 100644 --- a/sys/dev/ixgbe/if_sriov.c +++ b/sys/dev/ixgbe/if_sriov.c @@ -1,897 +1,897 @@ /****************************************************************************** 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" #include "ixgbe_sriov.h" #ifdef PCI_IOV #include MALLOC_DEFINE(M_IXGBE_SRIOV, "ix_sriov", "ix SR-IOV allocations"); /************************************************************************ * 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) +ixgbe_align_all_queue_indices(struct ixgbe_softc *sc) { 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 < sc->num_rx_queues; i++) { + index = ixgbe_vf_que_index(sc->iov_mode, sc->pool, i); + sc->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; + for (i = 0; i < sc->num_tx_queues; i++) { + index = ixgbe_vf_que_index(sc->iov_mode, sc->pool, i); + sc->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) +ixgbe_send_vf_msg(struct ixgbe_softc *sc, 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); + sc->hw.mbx.ops.write(&sc->hw, &msg, 1, vf->pool); } static inline void -ixgbe_send_vf_ack(struct adapter *adapter, struct ixgbe_vf *vf, u32 msg) +ixgbe_send_vf_ack(struct ixgbe_softc *sc, struct ixgbe_vf *vf, u32 msg) { msg &= IXGBE_VT_MSG_MASK; - ixgbe_send_vf_msg(adapter, vf, msg | IXGBE_VT_MSGTYPE_ACK); + ixgbe_send_vf_msg(sc, vf, msg | IXGBE_VT_MSGTYPE_ACK); } static inline void -ixgbe_send_vf_nack(struct adapter *adapter, struct ixgbe_vf *vf, u32 msg) +ixgbe_send_vf_nack(struct ixgbe_softc *sc, struct ixgbe_vf *vf, u32 msg) { msg &= IXGBE_VT_MSG_MASK; - ixgbe_send_vf_msg(adapter, vf, msg | IXGBE_VT_MSGTYPE_NACK); + ixgbe_send_vf_msg(sc, vf, msg | IXGBE_VT_MSGTYPE_NACK); } static inline void -ixgbe_process_vf_ack(struct adapter *adapter, struct ixgbe_vf *vf) +ixgbe_process_vf_ack(struct ixgbe_softc *sc, struct ixgbe_vf *vf) { if (!(vf->flags & IXGBE_VF_CTS)) - ixgbe_send_vf_nack(adapter, vf, 0); + ixgbe_send_vf_nack(sc, 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) +ixgbe_update_max_frame(struct ixgbe_softc * sc, int max_frame) { - if (adapter->max_frame_size < max_frame) - adapter->max_frame_size = max_frame; + if (sc->max_frame_size < max_frame) + sc->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) +ixgbe_ping_all_vfs(struct ixgbe_softc *sc) { struct ixgbe_vf *vf; - for (int i = 0; i < adapter->num_vfs; i++) { - vf = &adapter->vfs[i]; + for (int i = 0; i < sc->num_vfs; i++) { + vf = &sc->vfs[i]; if (vf->flags & IXGBE_VF_ACTIVE) - ixgbe_send_vf_msg(adapter, vf, IXGBE_PF_CONTROL_MSG); + ixgbe_send_vf_msg(sc, vf, IXGBE_PF_CONTROL_MSG); } } /* ixgbe_ping_all_vfs */ static void -ixgbe_vf_set_default_vlan(struct adapter *adapter, struct ixgbe_vf *vf, +ixgbe_vf_set_default_vlan(struct ixgbe_softc *sc, struct ixgbe_vf *vf, uint16_t tag) { struct ixgbe_hw *hw; uint32_t vmolr, vmvir; - hw = &adapter->hw; + hw = &sc->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) +ixgbe_vf_frame_size_compatible(struct ixgbe_softc *sc, 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) + if (sc->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 || + if (sc->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) + if (sc->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_process_vf_reset(struct ixgbe_softc *sc, struct ixgbe_vf *vf) { - ixgbe_vf_set_default_vlan(adapter, vf, vf->default_vlan); + ixgbe_vf_set_default_vlan(sc, vf, vf->default_vlan); // XXX clear multicast addresses - ixgbe_clear_rar(&adapter->hw, vf->rar_index); + ixgbe_clear_rar(&sc->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) +ixgbe_vf_enable_transmit(struct ixgbe_softc *sc, struct ixgbe_vf *vf) { struct ixgbe_hw *hw; uint32_t vf_index, vfte; - hw = &adapter->hw; + hw = &sc->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) +ixgbe_vf_enable_receive(struct ixgbe_softc *sc, struct ixgbe_vf *vf) { struct ixgbe_hw *hw; uint32_t vf_index, vfre; - hw = &adapter->hw; + hw = &sc->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)) + if (ixgbe_vf_frame_size_compatible(sc, 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) +ixgbe_vf_reset_msg(struct ixgbe_softc *sc, 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; + hw = &sc->hw; - ixgbe_process_vf_reset(adapter, vf); + ixgbe_process_vf_reset(sc, vf); if (ixgbe_validate_mac_addr(vf->ether_addr) == 0) { - ixgbe_set_rar(&adapter->hw, vf->rar_index, vf->ether_addr, + ixgbe_set_rar(&sc->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); + ixgbe_vf_enable_transmit(sc, vf); + ixgbe_vf_enable_receive(sc, 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; hw->mbx.ops.write(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) +ixgbe_vf_set_mac(struct ixgbe_softc *sc, 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]); + ixgbe_send_vf_nack(sc, vf, msg[0]); return; } if (ixgbe_validate_mac_addr(mac) != 0) { - ixgbe_send_vf_nack(adapter, vf, msg[0]); + ixgbe_send_vf_nack(sc, 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, + ixgbe_set_rar(&sc->hw, vf->rar_index, vf->ether_addr, vf->pool, true); - ixgbe_send_vf_ack(adapter, vf, msg[0]); + ixgbe_send_vf_ack(sc, 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) +ixgbe_vf_set_mc_addr(struct ixgbe_softc *sc, 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)); + vmolr = IXGBE_READ_REG(&sc->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 = IXGBE_READ_REG(&sc->hw, IXGBE_MTA(vec_reg)); mta_reg |= (1 << vec_bit); - IXGBE_WRITE_REG(&adapter->hw, IXGBE_MTA(vec_reg), mta_reg); + IXGBE_WRITE_REG(&sc->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_WRITE_REG(&sc->hw, IXGBE_VMOLR(vf->pool), vmolr); + ixgbe_send_vf_ack(sc, vf, msg[0]); } /* ixgbe_vf_set_mc_addr */ static void -ixgbe_vf_set_vlan(struct adapter *adapter, struct ixgbe_vf *vf, uint32_t *msg) +ixgbe_vf_set_vlan(struct ixgbe_softc *sc, struct ixgbe_vf *vf, uint32_t *msg) { struct ixgbe_hw *hw; int enable; uint16_t tag; - hw = &adapter->hw; + hw = &sc->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]); + ixgbe_send_vf_nack(sc, 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]); + ixgbe_send_vf_nack(sc, vf, msg[0]); return; } ixgbe_set_vfta(hw, tag, vf->pool, enable, false); - ixgbe_send_vf_ack(adapter, vf, msg[0]); + ixgbe_send_vf_ack(sc, vf, msg[0]); } /* ixgbe_vf_set_vlan */ static void -ixgbe_vf_set_lpe(struct adapter *adapter, struct ixgbe_vf *vf, uint32_t *msg) +ixgbe_vf_set_lpe(struct ixgbe_softc *sc, struct ixgbe_vf *vf, uint32_t *msg) { struct ixgbe_hw *hw; uint32_t vf_max_size, pf_max_size, mhadd; - hw = &adapter->hw; + hw = &sc->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]); + ixgbe_send_vf_ack(sc, 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]); + ixgbe_send_vf_ack(sc, vf, msg[0]); return; } vf->maximum_frame_size = vf_max_size; - ixgbe_update_max_frame(adapter, vf->maximum_frame_size); + ixgbe_update_max_frame(sc, 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); + ixgbe_vf_enable_receive(sc, 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) { + if (pf_max_size < sc->max_frame_size) { mhadd &= ~IXGBE_MHADD_MFS_MASK; - mhadd |= adapter->max_frame_size << IXGBE_MHADD_MFS_SHIFT; + mhadd |= sc->max_frame_size << IXGBE_MHADD_MFS_SHIFT; IXGBE_WRITE_REG(hw, IXGBE_MHADD, mhadd); } - ixgbe_send_vf_ack(adapter, vf, msg[0]); + ixgbe_send_vf_ack(sc, vf, msg[0]); } /* ixgbe_vf_set_lpe */ static void -ixgbe_vf_set_macvlan(struct adapter *adapter, struct ixgbe_vf *vf, +ixgbe_vf_set_macvlan(struct ixgbe_softc *sc, struct ixgbe_vf *vf, uint32_t *msg) { //XXX implement this - ixgbe_send_vf_nack(adapter, vf, msg[0]); + ixgbe_send_vf_nack(sc, vf, msg[0]); } /* ixgbe_vf_set_macvlan */ static void -ixgbe_vf_api_negotiate(struct adapter *adapter, struct ixgbe_vf *vf, +ixgbe_vf_api_negotiate(struct ixgbe_softc *sc, 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]); + ixgbe_send_vf_ack(sc, vf, msg[0]); break; default: vf->api_ver = IXGBE_API_VER_UNKNOWN; - ixgbe_send_vf_nack(adapter, vf, msg[0]); + ixgbe_send_vf_nack(sc, vf, msg[0]); break; } } /* ixgbe_vf_api_negotiate */ static void -ixgbe_vf_get_queues(struct adapter *adapter, struct ixgbe_vf *vf, uint32_t *msg) +ixgbe_vf_get_queues(struct ixgbe_softc *sc, 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; + hw = &sc->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]); + ixgbe_send_vf_nack(sc, 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); + num_queues = ixgbe_vf_queues(sc->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; hw->mbx.ops.write(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); + struct ixgbe_softc *sc = 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; + hw = &sc->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); + ixgbe_vf_reset_msg(sc, vf, msg); return; } if (!(vf->flags & IXGBE_VF_CTS)) { - ixgbe_send_vf_nack(adapter, vf, msg[0]); + ixgbe_send_vf_nack(sc, vf, msg[0]); return; } switch (msg[0] & IXGBE_VT_MSG_MASK) { case IXGBE_VF_SET_MAC_ADDR: - ixgbe_vf_set_mac(adapter, vf, msg); + ixgbe_vf_set_mac(sc, vf, msg); break; case IXGBE_VF_SET_MULTICAST: - ixgbe_vf_set_mc_addr(adapter, vf, msg); + ixgbe_vf_set_mc_addr(sc, vf, msg); break; case IXGBE_VF_SET_VLAN: - ixgbe_vf_set_vlan(adapter, vf, msg); + ixgbe_vf_set_vlan(sc, vf, msg); break; case IXGBE_VF_SET_LPE: - ixgbe_vf_set_lpe(adapter, vf, msg); + ixgbe_vf_set_lpe(sc, vf, msg); break; case IXGBE_VF_SET_MACVLAN: - ixgbe_vf_set_macvlan(adapter, vf, msg); + ixgbe_vf_set_macvlan(sc, vf, msg); break; case IXGBE_VF_API_NEGOTIATE: - ixgbe_vf_api_negotiate(adapter, vf, msg); + ixgbe_vf_api_negotiate(sc, vf, msg); break; case IXGBE_VF_GET_QUEUES: - ixgbe_vf_get_queues(adapter, vf, msg); + ixgbe_vf_get_queues(sc, vf, msg); break; default: - ixgbe_send_vf_nack(adapter, vf, msg[0]); + ixgbe_send_vf_nack(sc, 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_softc *sc = iflib_get_softc(ctx); struct ixgbe_hw *hw; struct ixgbe_vf *vf; int i; - hw = &adapter->hw; + hw = &sc->hw; - for (i = 0; i < adapter->num_vfs; i++) { - vf = &adapter->vfs[i]; + for (i = 0; i < sc->num_vfs; i++) { + vf = &sc->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); + ixgbe_process_vf_reset(sc, 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_process_vf_ack(sc, vf); } } } /* ixgbe_handle_mbx */ int ixgbe_if_iov_init(if_ctx_t ctx, u16 num_vfs, const nvlist_t *config) { - struct adapter *adapter; + struct ixgbe_softc *sc; int retval = 0; - adapter = iflib_get_softc(ctx); - adapter->iov_mode = IXGBE_NO_VM; + sc = iflib_get_softc(ctx); + sc->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; + sc->iov_mode = IXGBE_64_VM; else - adapter->iov_mode = IXGBE_32_VM; + sc->iov_mode = IXGBE_32_VM; /* Again, reserving 1 VM's worth of queues for the PF */ - adapter->pool = adapter->iov_mode - 1; + sc->pool = sc->iov_mode - 1; - if ((num_vfs > adapter->pool) || (num_vfs >= IXGBE_64_VM)) { + if ((num_vfs > sc->pool) || (num_vfs >= IXGBE_64_VM)) { retval = ENOSPC; goto err_init_iov; } - adapter->vfs = malloc(sizeof(*adapter->vfs) * num_vfs, M_IXGBE_SRIOV, + sc->vfs = malloc(sizeof(*sc->vfs) * num_vfs, M_IXGBE_SRIOV, M_NOWAIT | M_ZERO); - if (adapter->vfs == NULL) { + if (sc->vfs == NULL) { retval = ENOMEM; goto err_init_iov; } - adapter->num_vfs = num_vfs; - ixgbe_if_init(adapter->ctx); - adapter->feat_en |= IXGBE_FEATURE_SRIOV; + sc->num_vfs = num_vfs; + ixgbe_if_init(sc->ctx); + sc->feat_en |= IXGBE_FEATURE_SRIOV; return (retval); err_init_iov: - adapter->num_vfs = 0; - adapter->pool = 0; - adapter->iov_mode = IXGBE_NO_VM; + sc->num_vfs = 0; + sc->pool = 0; + sc->iov_mode = IXGBE_NO_VM; return (retval); } /* ixgbe_if_iov_init */ void ixgbe_if_iov_uninit(if_ctx_t ctx) { struct ixgbe_hw *hw; - struct adapter *adapter; + struct ixgbe_softc *sc; uint32_t pf_reg, vf_reg; - adapter = iflib_get_softc(ctx); - hw = &adapter->hw; + sc = iflib_get_softc(ctx); + hw = &sc->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)); + pf_reg = IXGBE_VF_INDEX(sc->pool); + IXGBE_WRITE_REG(hw, IXGBE_VFRE(pf_reg), IXGBE_VF_BIT(sc->pool)); + IXGBE_WRITE_REG(hw, IXGBE_VFTE(pf_reg), IXGBE_VF_BIT(sc->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_SRIOV); - adapter->vfs = NULL; - adapter->num_vfs = 0; - adapter->feat_en &= ~IXGBE_FEATURE_SRIOV; + free(sc->vfs, M_IXGBE_SRIOV); + sc->vfs = NULL; + sc->num_vfs = 0; + sc->feat_en &= ~IXGBE_FEATURE_SRIOV; } /* ixgbe_if_iov_uninit */ static void -ixgbe_init_vf(struct adapter *adapter, struct ixgbe_vf *vf) +ixgbe_init_vf(struct ixgbe_softc *sc, struct ixgbe_vf *vf) { struct ixgbe_hw *hw; uint32_t vf_index, pfmbimr; - hw = &adapter->hw; + hw = &sc->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); + ixgbe_vf_set_default_vlan(sc, vf, vf->vlan_tag); // XXX multicast addresses if (ixgbe_validate_mac_addr(vf->ether_addr) == 0) { - ixgbe_set_rar(&adapter->hw, vf->rar_index, + ixgbe_set_rar(&sc->hw, vf->rar_index, vf->ether_addr, vf->pool, true); } - ixgbe_vf_enable_transmit(adapter, vf); - ixgbe_vf_enable_receive(adapter, vf); + ixgbe_vf_enable_transmit(sc, vf); + ixgbe_vf_enable_receive(sc, vf); - ixgbe_send_vf_msg(adapter, vf, IXGBE_PF_CONTROL_MSG); + ixgbe_send_vf_msg(sc, vf, IXGBE_PF_CONTROL_MSG); } /* ixgbe_init_vf */ void -ixgbe_initialize_iov(struct adapter *adapter) +ixgbe_initialize_iov(struct ixgbe_softc *sc) { - struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_hw *hw = &sc->hw; uint32_t mrqc, mtqc, vt_ctl, vf_reg, gcr_ext, gpie; int i; - if (adapter->iov_mode == IXGBE_NO_VM) + if (sc->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) { + switch (sc->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); + panic("Unexpected SR-IOV mode %d", sc->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)); + vf_reg = IXGBE_VF_INDEX(sc->pool); + IXGBE_WRITE_REG(hw, IXGBE_VFRE(vf_reg), IXGBE_VF_BIT(sc->pool)); + IXGBE_WRITE_REG(hw, IXGBE_VFTE(vf_reg), IXGBE_VF_BIT(sc->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); + vt_ctl |= (sc->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]); + for (i = 0; i < sc->num_vfs; i++) + ixgbe_init_vf(sc, &sc->vfs[i]); } /* ixgbe_initialize_iov */ /* Check the max frame setting of all active VF's */ void -ixgbe_recalculate_max_frame(struct adapter *adapter) +ixgbe_recalculate_max_frame(struct ixgbe_softc *sc) { struct ixgbe_vf *vf; - for (int i = 0; i < adapter->num_vfs; i++) { - vf = &adapter->vfs[i]; + for (int i = 0; i < sc->num_vfs; i++) { + vf = &sc->vfs[i]; if (vf->flags & IXGBE_VF_ACTIVE) - ixgbe_update_max_frame(adapter, vf->maximum_frame_size); + ixgbe_update_max_frame(sc, vf->maximum_frame_size); } } /* ixgbe_recalculate_max_frame */ int ixgbe_if_iov_vf_add(if_ctx_t ctx, u16 vfnum, const nvlist_t *config) { - struct adapter *adapter; + struct ixgbe_softc *sc; struct ixgbe_vf *vf; const void *mac; - adapter = iflib_get_softc(ctx); + sc = iflib_get_softc(ctx); - KASSERT(vfnum < adapter->num_vfs, ("VF index %d is out of range %d", - vfnum, adapter->num_vfs)); + KASSERT(vfnum < sc->num_vfs, ("VF index %d is out of range %d", + vfnum, sc->num_vfs)); - vf = &adapter->vfs[vfnum]; + vf = &sc->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); + ixgbe_update_max_frame(sc, 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); + ixgbe_init_vf(sc, vf); return (0); } /* ixgbe_if_iov_vf_add */ #else void ixgbe_handle_mbx(void *context) { UNREFERENCED_PARAMETER(context); } /* ixgbe_handle_mbx */ #endif diff --git a/sys/dev/ixgbe/ix_txrx.c b/sys/dev/ixgbe/ix_txrx.c index 2cecf79b3422..983bf86ba820 100644 --- a/sys/dev/ixgbe/ix_txrx.c +++ b/sys/dev/ixgbe/ix_txrx.c @@ -1,542 +1,539 @@ /****************************************************************************** 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_STANDALONE_BUILD #include "opt_inet.h" #include "opt_inet6.h" #include "opt_rss.h" #endif #include "ixgbe.h" /************************************************************************ * Local Function prototypes ************************************************************************/ -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(uint32_t staterr, if_rxd_info_t ri, - uint32_t ptype); +static int ixgbe_isc_txd_encap(void *, if_pkt_info_t); +static void ixgbe_isc_txd_flush(void *, uint16_t, qidx_t); +static int ixgbe_isc_txd_credits_update(void *, uint16_t, bool); + +static void ixgbe_isc_rxd_refill(void *, if_rxd_update_t); +static void ixgbe_isc_rxd_flush(void *, uint16_t, uint8_t, qidx_t); +static int ixgbe_isc_rxd_available(void *, uint16_t, qidx_t, qidx_t); +static int ixgbe_isc_rxd_pkt_get(void *, if_rxd_info_t); + +static void ixgbe_rx_checksum(uint32_t, if_rxd_info_t, uint32_t); static int ixgbe_tx_ctx_setup(struct ixgbe_adv_tx_context_desc *, if_pkt_info_t); extern void ixgbe_if_enable_intr(if_ctx_t ctx); static int ixgbe_determine_rsstype(uint16_t pkt_info); struct if_txrx ixgbe_txrx = { .ift_txd_encap = ixgbe_isc_txd_encap, .ift_txd_flush = ixgbe_isc_txd_flush, .ift_txd_credits_update = ixgbe_isc_txd_credits_update, .ift_rxd_available = ixgbe_isc_rxd_available, .ift_rxd_pkt_get = ixgbe_isc_rxd_pkt_get, .ift_rxd_refill = ixgbe_isc_rxd_refill, .ift_rxd_flush = ixgbe_isc_rxd_flush, .ift_legacy_intr = NULL }; /************************************************************************ * ixgbe_tx_ctx_setup * * Advanced Context Descriptor setup for VLAN, CSUM or TSO * ************************************************************************/ static int ixgbe_tx_ctx_setup(struct ixgbe_adv_tx_context_desc *TXD, if_pkt_info_t pi) { uint32_t vlan_macip_lens, type_tucmd_mlhl; uint32_t olinfo_status, mss_l4len_idx, pktlen, offload; u8 ehdrlen; 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); /* * 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 (pi->ipi_ehdrlen == 0) { ehdrlen = ETHER_HDR_LEN; ehdrlen += (pi->ipi_vtag != 0) ? ETHER_VLAN_ENCAP_LEN : 0; } else ehdrlen = pi->ipi_ehdrlen; vlan_macip_lens |= ehdrlen << IXGBE_ADVTXD_MACLEN_SHIFT; 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); } olinfo_status |= pktlen << IXGBE_ADVTXD_PAYLEN_SHIFT; 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; vlan_macip_lens |= pi->ipi_ip_hlen; switch (pi->ipi_ipproto) { case IPPROTO_TCP: if (pi->ipi_csum_flags & (CSUM_IP_TCP | CSUM_IP6_TCP | CSUM_TSO)) type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_L4T_TCP; else offload = false; break; case IPPROTO_UDP: if (pi->ipi_csum_flags & (CSUM_IP_UDP | CSUM_IP6_UDP)) type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_L4T_UDP; else offload = false; break; case IPPROTO_SCTP: if (pi->ipi_csum_flags & (CSUM_IP_SCTP | CSUM_IP6_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; 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(mss_l4len_idx); return (olinfo_status); } /* ixgbe_tx_ctx_setup */ /************************************************************************ * ixgbe_isc_txd_encap ************************************************************************/ static int ixgbe_isc_txd_encap(void *arg, if_pkt_info_t pi) { - struct adapter *sc = arg; + struct ixgbe_softc *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; uint32_t 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; } 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; } olinfo_status |= IXGBE_ADVTXD_CC; pidx_last = 0; for (j = 0; j < nsegs; j++) { bus_size_t seglen; txd = &txr->tx_base[i]; seglen = segs[j].ds_len; txd->read.buffer_addr = htole64(segs[j].ds_addr); txd->read.cmd_type_len = htole32(cmd | seglen); txd->read.olinfo_status = htole32(olinfo_status); pidx_last = i; if (++i == scctx->isc_ntxd[0]) { i = 0; } } 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); txr->bytes += pi->ipi_len; pi->ipi_new_pidx = i; ++txr->total_packets; return (0); } /* ixgbe_isc_txd_encap */ /************************************************************************ * ixgbe_isc_txd_flush ************************************************************************/ static void ixgbe_isc_txd_flush(void *arg, uint16_t txqid, qidx_t pidx) { - struct adapter *sc = arg; + struct ixgbe_softc *sc = arg; struct ix_tx_queue *que = &sc->tx_queues[txqid]; struct tx_ring *txr = &que->txr; IXGBE_WRITE_REG(&sc->hw, txr->tail, pidx); } /* ixgbe_isc_txd_flush */ /************************************************************************ * ixgbe_isc_txd_credits_update ************************************************************************/ static int ixgbe_isc_txd_credits_update(void *arg, uint16_t txqid, bool clear) { - struct adapter *sc = arg; + struct ixgbe_softc *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; rs_cidx = txr->tx_rs_cidx; if (rs_cidx == txr->tx_rs_pidx) return (0); cur = txr->tx_rsq[rs_cidx]; status = txr->tx_base[cur].wb.status; updated = !!(status & IXGBE_TXD_STAT_DD); if (!updated) return (0); /* If clear is false just let caller know that there * are descriptors to reclaim */ if (!clear) return (1); prev = txr->tx_cidx_processed; ntxd = scctx->isc_ntxd[0]; do { MPASS(prev != cur); delta = (int32_t)cur - (int32_t)prev; if (delta < 0) delta += ntxd; MPASS(delta > 0); processed += delta; prev = cur; rs_cidx = (rs_cidx + 1) & (ntxd - 1); if (rs_cidx == txr->tx_rs_pidx) break; cur = txr->tx_rsq[rs_cidx]; status = txr->tx_base[cur].wb.status; } while ((status & IXGBE_TXD_STAT_DD)); txr->tx_rs_cidx = rs_cidx; txr->tx_cidx_processed = prev; return (processed); } /* ixgbe_isc_txd_credits_update */ /************************************************************************ * ixgbe_isc_rxd_refill ************************************************************************/ static void ixgbe_isc_rxd_refill(void *arg, if_rxd_update_t iru) { - struct adapter *sc = arg; + struct ixgbe_softc *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; paddrs = iru->iru_paddrs; pidx = iru->iru_pidx; count = iru->iru_count; 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; } } /* ixgbe_isc_rxd_refill */ /************************************************************************ * ixgbe_isc_rxd_flush ************************************************************************/ static void ixgbe_isc_rxd_flush(void *arg, uint16_t qsidx, uint8_t flidx __unused, qidx_t pidx) { - struct adapter *sc = arg; + struct ixgbe_softc *sc = arg; struct ix_rx_queue *que = &sc->rx_queues[qsidx]; struct rx_ring *rxr = &que->rxr; IXGBE_WRITE_REG(&sc->hw, rxr->tail, pidx); } /* ixgbe_isc_rxd_flush */ /************************************************************************ * ixgbe_isc_rxd_available ************************************************************************/ static int ixgbe_isc_rxd_available(void *arg, uint16_t qsidx, qidx_t pidx, qidx_t budget) { - struct adapter *sc = arg; + struct ixgbe_softc *sc = arg; struct ix_rx_queue *que = &sc->rx_queues[qsidx]; struct rx_ring *rxr = &que->rxr; union ixgbe_adv_rx_desc *rxd; uint32_t staterr; int cnt, i, nrxd; nrxd = sc->shared->isc_nrxd[0]; for (cnt = 0, i = pidx; cnt < nrxd && cnt <= budget;) { rxd = &rxr->rx_base[i]; staterr = le32toh(rxd->wb.upper.status_error); if ((staterr & IXGBE_RXD_STAT_DD) == 0) break; if (++i == nrxd) i = 0; if (staterr & IXGBE_RXD_STAT_EOP) cnt++; } return (cnt); } /* ixgbe_isc_rxd_available */ /************************************************************************ * ixgbe_isc_rxd_pkt_get * * Routine sends data which has been dma'ed into host memory * to upper layer. Initialize ri structure. * * Returns 0 upon success, errno on failure ************************************************************************/ 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 ixgbe_softc *sc = arg; + struct ix_rx_queue *que = &sc->rx_queues[ri->iri_qsidx]; struct rx_ring *rxr = &que->rxr; - struct ifnet *ifp = iflib_get_ifp(adapter->ctx); + struct ifnet *ifp = iflib_get_ifp(sc->ctx); union ixgbe_adv_rx_desc *rxd; uint16_t pkt_info, len, cidx, i; uint16_t vtag = 0; uint32_t ptype; uint32_t 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); /* 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; ri->iri_len += len; rxr->bytes += len; rxd->wb.upper.status_error = 0; eop = ((staterr & IXGBE_RXD_STAT_EOP) != 0); if ( (rxr->vtag_strip) && (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 (adapter->feat_en & IXGBE_FEATURE_VF) + if (sc->feat_en & IXGBE_FEATURE_VF) if_inc_counter(ifp, IFCOUNTER_IERRORS, 1); rxr->rx_discarded++; return (EBADMSG); } 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]) + if (++cidx == sc->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); - if ((adapter->feat_en & IXGBE_FEATURE_RSS) == 0) { + if ((sc->feat_en & IXGBE_FEATURE_RSS) == 0) { if (ri->iri_rsstype == M_HASHTYPE_OPAQUE) ri->iri_rsstype = M_HASHTYPE_NONE; else ri->iri_rsstype = M_HASHTYPE_OPAQUE_HASH; } ri->iri_vtag = vtag; ri->iri_nfrags = i; if (vtag) ri->iri_flags |= M_VLANTAG; return (0); } /* ixgbe_isc_rxd_pkt_get */ /************************************************************************ * ixgbe_rx_checksum * * Verify that the hardware indicated that the checksum is valid. * Inform the stack about the status of checksum so that stack * doesn't spend time verifying the checksum. ************************************************************************/ static void ixgbe_rx_checksum(uint32_t staterr, if_rxd_info_t ri, uint32_t ptype) { uint16_t status = (uint16_t)staterr; uint8_t errors = (uint8_t)(staterr >> 24); /* If there is a layer 3 or 4 error we are done */ if (__predict_false(errors & (IXGBE_RXD_ERR_IPE | IXGBE_RXD_ERR_TCPE))) return; /* IP Checksum Good */ if (status & IXGBE_RXD_STAT_IPCS) ri->iri_csum_flags = (CSUM_IP_CHECKED | CSUM_IP_VALID); /* Valid L4E checksum */ if (__predict_true(status & IXGBE_RXD_STAT_L4CS)) { /* SCTP header present. */ if (__predict_false((ptype & IXGBE_RXDADV_PKTTYPE_ETQF) == 0 && (ptype & IXGBE_RXDADV_PKTTYPE_SCTP) != 0)) { ri->iri_csum_flags |= CSUM_SCTP_VALID; } else { ri->iri_csum_flags |= CSUM_DATA_VALID | CSUM_PSEUDO_HDR; ri->iri_csum_data = htons(0xffff); } } } /* ixgbe_rx_checksum */ /************************************************************************ * ixgbe_determine_rsstype * * Parse the packet type to determine the appropriate hash ************************************************************************/ static int ixgbe_determine_rsstype(uint16_t 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; } } /* ixgbe_determine_rsstype */ diff --git a/sys/dev/ixgbe/ixgbe.h b/sys/dev/ixgbe/ixgbe.h index 93bfff427a27..4c5e6946567a 100644 --- a/sys/dev/ixgbe/ixgbe.h +++ b/sys/dev/ixgbe/ixgbe.h @@ -1,594 +1,594 @@ /****************************************************************************** SPDX-License-Identifier: BSD-3-Clause 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_H_ #define _IXGBE_H_ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "ixgbe_api.h" #include "ixgbe_common.h" #include "ixgbe_phy.h" #include "ixgbe_vf.h" #include "ixgbe_features.h" /* Tunables */ /* * TxDescriptors Valid Range: 64-4096 Default Value: 256 This value is the * number of transmit descriptors allocated by the driver. Increasing this * value allows the driver to queue more transmits. Each descriptor is 16 * bytes. Performance tests have show the 2K value to be optimal for top * performance. */ #define DEFAULT_TXD 2048 #define PERFORM_TXD 2048 #define MAX_TXD 4096 #define MIN_TXD 64 /* * 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 * against the system mbuf pool limit, you can tune nmbclusters * to adjust for this. */ #define DEFAULT_RXD 2048 #define PERFORM_RXD 2048 #define MAX_RXD 4096 #define MIN_RXD 64 /* Alignment for rings */ #define DBA_ALIGN 128 /* * This is the max watchdog interval, ie. the time that can * pass between any two TX clean operations, such only happening * when the TX hardware is functioning. */ #define IXGBE_WATCHDOG (10 * hz) /* * This parameters control when the driver calls the routine to reclaim * transmit descriptors. */ #define IXGBE_TX_CLEANUP_THRESHOLD(_a) ((_a)->num_tx_desc / 8) #define IXGBE_TX_OP_THRESHOLD(_a) ((_a)->num_tx_desc / 32) /* These defines are used in MTU calculations */ #define IXGBE_MAX_FRAME_SIZE 9728 #define IXGBE_MTU_HDR (ETHER_HDR_LEN + ETHER_CRC_LEN) #define IXGBE_MTU_HDR_VLAN (ETHER_HDR_LEN + ETHER_CRC_LEN + \ ETHER_VLAN_ENCAP_LEN) #define IXGBE_MAX_MTU (IXGBE_MAX_FRAME_SIZE - IXGBE_MTU_HDR) #define IXGBE_MAX_MTU_VLAN (IXGBE_MAX_FRAME_SIZE - IXGBE_MTU_HDR_VLAN) /* Flow control constants */ #define IXGBE_FC_PAUSE 0xFFFF #define IXGBE_FC_HI 0x20000 #define IXGBE_FC_LO 0x10000 /* * 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 * modern Intel CPUs, results in 40 bytes wasted and a significant drop * in observed efficiency of the optimization, 97.9% -> 81.8%. */ #if __FreeBSD_version < 1002000 #define MPKTHSIZE (sizeof(struct m_hdr) + sizeof(struct pkthdr)) #endif #define IXGBE_RX_COPY_HDR_PADDED ((((MPKTHSIZE - 1) / 32) + 1) * 32) #define IXGBE_RX_COPY_LEN (MSIZE - IXGBE_RX_COPY_HDR_PADDED) #define IXGBE_RX_COPY_ALIGN (IXGBE_RX_COPY_HDR_PADDED - MPKTHSIZE) /* Keep older OS drivers building... */ #if !defined(SYSCTL_ADD_UQUAD) #define SYSCTL_ADD_UQUAD SYSCTL_ADD_QUAD #endif /* Defines for printing debug information */ #define DEBUG_INIT 0 #define DEBUG_IOCTL 0 #define DEBUG_HW 0 #define INIT_DEBUGOUT(S) if (DEBUG_INIT) printf(S "\n") #define INIT_DEBUGOUT1(S, A) if (DEBUG_INIT) printf(S "\n", A) #define INIT_DEBUGOUT2(S, A, B) if (DEBUG_INIT) printf(S "\n", A, B) #define IOCTL_DEBUGOUT(S) if (DEBUG_IOCTL) printf(S "\n") #define IOCTL_DEBUGOUT1(S, A) if (DEBUG_IOCTL) printf(S "\n", A) #define IOCTL_DEBUGOUT2(S, A, B) if (DEBUG_IOCTL) printf(S "\n", A, B) #define HW_DEBUGOUT(S) if (DEBUG_HW) printf(S "\n") #define HW_DEBUGOUT1(S, A) if (DEBUG_HW) printf(S "\n", A) #define HW_DEBUGOUT2(S, A, B) if (DEBUG_HW) printf(S "\n", A, B) #define MAX_NUM_MULTICAST_ADDRESSES 128 #define IXGBE_82598_SCATTER 100 #define IXGBE_82599_SCATTER 32 #define IXGBE_TSO_SIZE 262140 #define IXGBE_RX_HDR 128 #define IXGBE_VFTA_SIZE 128 #define IXGBE_BR_SIZE 4096 #define IXGBE_QUEUE_MIN_FREE 32 #define IXGBE_MAX_TX_BUSY 10 #define IXGBE_QUEUE_HUNG 0x80000000 #define IXGBE_EITR_DEFAULT 128 /* Supported offload bits in mbuf flag */ #if __FreeBSD_version >= 1000000 #define CSUM_OFFLOAD (CSUM_IP_TSO|CSUM_IP6_TSO|CSUM_IP| \ CSUM_IP_UDP|CSUM_IP_TCP|CSUM_IP_SCTP| \ CSUM_IP6_UDP|CSUM_IP6_TCP|CSUM_IP6_SCTP) #elif __FreeBSD_version >= 800000 #define CSUM_OFFLOAD (CSUM_IP|CSUM_TCP|CSUM_UDP|CSUM_SCTP) #else #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_VLAN_HWFILTER | IFCAP_WOL) /* Backward compatibility items for very old versions */ #ifndef pci_find_cap #define pci_find_cap pci_find_extcap #endif #ifndef DEVMETHOD_END #define DEVMETHOD_END { NULL, NULL } #endif /* * Interrupt Moderation parameters */ #define IXGBE_LOW_LATENCY 128 #define IXGBE_AVE_LATENCY 400 #define IXGBE_BULK_LATENCY 1200 /* Using 1FF (the max value), the interval is ~1.05ms */ #define IXGBE_LINK_ITR_QUANTA 0x1FF #define IXGBE_LINK_ITR ((IXGBE_LINK_ITR_QUANTA << 3) & \ IXGBE_EITR_ITR_INT_MASK) /************************************************************************ * vendor_info_array * * Contains the list of Subvendor/Subdevice IDs on * which the driver should load. ************************************************************************/ typedef struct _ixgbe_vendor_info_t { unsigned int vendor_id; unsigned int device_id; unsigned int subvendor_id; unsigned int subdevice_id; unsigned int index; } ixgbe_vendor_info_t; struct ixgbe_bp_data { u32 low; u32 high; u32 log; }; /* */ struct ixgbe_dma_alloc { bus_addr_t dma_paddr; caddr_t dma_vaddr; bus_dma_tag_t dma_tag; bus_dmamap_t dma_map; bus_dma_segment_t dma_seg; bus_size_t dma_size; int dma_nseg; }; struct ixgbe_mc_addr { u8 addr[IXGBE_ETH_LENGTH_OF_ADDRESS]; u32 vmdq; }; /* * The transmit ring, one per queue */ struct tx_ring { - struct adapter *adapter; + struct ixgbe_softc *sc; 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 */ u64 tso_tx; u64 total_packets; }; /* * The Receive ring, one per rx queue */ struct rx_ring { struct ix_rx_queue *que; - struct adapter *adapter; + struct ixgbe_softc *sc; u32 me; u32 tail; union ixgbe_adv_rx_desc *rx_base; bool hw_rsc; bool vtag_strip; uint64_t rx_paddr; bus_dma_tag_t ptag; u32 bytes; /* Used for AIM calc */ u32 packets; /* Soft stats */ u64 rx_irq; u64 rx_copies; u64 rx_packets; u64 rx_bytes; u64 rx_discarded; u64 rsc_num; /* Flow Director */ u64 flm; }; /* * Driver queue struct: this is the interrupt container * for the associated tx and rx ring. */ struct ix_rx_queue { - struct adapter *adapter; + struct ixgbe_softc *sc; u32 msix; /* This queue's MSIX vector */ 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; + struct ixgbe_softc *sc; 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 maximum_frame_size; uint32_t flags; uint8_t ether_addr[ETHER_ADDR_LEN]; uint16_t mc_hash[IXGBE_MAX_VF_MC]; uint16_t num_mc_hashes; uint16_t default_vlan; uint16_t vlan_tag; uint16_t api_ver; }; -/* Our adapter structure */ -struct adapter { +/* Our softc structure */ +struct ixgbe_softc { struct ixgbe_hw hw; struct ixgbe_osdep osdep; 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 device_t dev; struct ifnet *ifp; struct resource *pci_mem; /* * Interrupt resources: this set is * either used for legacy, or for Link * when doing MSI-X */ struct if_irq irq; void *tag; struct resource *res; struct ifmedia *media; int if_flags; int msix; u16 num_vlans; /* * Shadow VFTA table, this is needed because * the real vlan filter table gets cleared during * a soft reset and the driver needs to be able * to repopulate it. */ u32 shadow_vfta[IXGBE_VFTA_SIZE]; /* Info about the interface */ int advertise; /* link speeds */ int enable_aim; /* adaptive interrupt moderation */ bool link_active; u16 num_segs; u32 link_speed; bool link_up; u32 vector; u16 dmac; u32 phy_layer; /* Power management-related */ bool wol_support; u32 wufc; /* Mbuf cluster size */ u32 rx_mbuf_sz; /* Support for pluggable optics */ bool sfp_probe; /* Flow Director */ int fdir_reinit; u32 task_requests; /* * Queues: * This is the irq holder, it has * and RX/TX pair or rings associated * with it. */ struct ix_tx_queue *tx_queues; struct ix_rx_queue *rx_queues; /* Multicast array memory */ struct ixgbe_mc_addr *mta; /* SR-IOV */ int iov_mode; int num_vfs; int pool; struct ixgbe_vf *vfs; /* Bypass */ struct ixgbe_bp_data bypass; /* Misc stats maintained by the driver */ unsigned long dropped_pkts; unsigned long mbuf_header_failed; unsigned long mbuf_packet_failed; unsigned long watchdog_events; unsigned long link_irq; union { struct ixgbe_hw_stats pf; struct ixgbevf_hw_stats vf; } stats; #if __FreeBSD_version >= 1100036 /* counter(9) stats */ u64 ipackets; u64 ierrors; u64 opackets; u64 oerrors; u64 ibytes; u64 obytes; u64 imcasts; u64 omcasts; 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 /* For backward compatibility */ #if !defined(PCIER_LINK_STA) #define PCIER_LINK_STA PCIR_EXPRESS_LINK_STA #endif /* Stats macros */ #if __FreeBSD_version >= 1100036 #define IXGBE_SET_IPACKETS(sc, count) (sc)->ipackets = (count) #define IXGBE_SET_IERRORS(sc, count) (sc)->ierrors = (count) #define IXGBE_SET_OPACKETS(sc, count) (sc)->opackets = (count) #define IXGBE_SET_OERRORS(sc, count) (sc)->oerrors = (count) #define IXGBE_SET_COLLISIONS(sc, count) #define IXGBE_SET_IBYTES(sc, count) (sc)->ibytes = (count) #define IXGBE_SET_OBYTES(sc, count) (sc)->obytes = (count) #define IXGBE_SET_IMCASTS(sc, count) (sc)->imcasts = (count) #define IXGBE_SET_OMCASTS(sc, count) (sc)->omcasts = (count) #define IXGBE_SET_IQDROPS(sc, count) (sc)->iqdrops = (count) #else #define IXGBE_SET_IPACKETS(sc, count) (sc)->ifp->if_ipackets = (count) #define IXGBE_SET_IERRORS(sc, count) (sc)->ifp->if_ierrors = (count) #define IXGBE_SET_OPACKETS(sc, count) (sc)->ifp->if_opackets = (count) #define IXGBE_SET_OERRORS(sc, count) (sc)->ifp->if_oerrors = (count) #define IXGBE_SET_COLLISIONS(sc, count) (sc)->ifp->if_collisions = (count) #define IXGBE_SET_IBYTES(sc, count) (sc)->ifp->if_ibytes = (count) #define IXGBE_SET_OBYTES(sc, count) (sc)->ifp->if_obytes = (count) #define IXGBE_SET_IMCASTS(sc, count) (sc)->ifp->if_imcasts = (count) #define IXGBE_SET_OMCASTS(sc, count) (sc)->ifp->if_omcasts = (count) #define IXGBE_SET_IQDROPS(sc, count) (sc)->ifp->if_iqdrops = (count) #endif /* External PHY register addresses */ #define IXGBE_PHY_CURRENT_TEMP 0xC820 #define IXGBE_PHY_OVERTEMP_STATUS 0xC830 /* Sysctl help messages; displayed with sysctl -d */ #define IXGBE_SYSCTL_DESC_ADV_SPEED \ "\nControl advertised link speed using these flags:\n" \ "\t0x1 - advertise 100M\n" \ "\t0x2 - advertise 1G\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" \ "\t0 - off\n" \ "\t1 - rx pause\n" \ "\t2 - tx pause\n" \ "\t3 - tx and rx pause" #define IXGBE_SYSCTL_DESC_RX_ERRS \ "\nSum of the following RX errors counters:\n" \ " * CRC errors,\n" \ " * illegal byte error count,\n" \ " * checksum error count,\n" \ " * missed packet count,\n" \ " * length error count,\n" \ " * undersized packets count,\n" \ " * fragmented packets count,\n" \ " * oversized packets count,\n" \ " * jabber count." /* 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); #endif return (!buf_ring_empty(br)); } #endif /* * This checks for a zero mac addr, something that will be likely * unless the Admin on the Host has created one. */ static inline bool ixv_check_ether_addr(u8 *addr) { bool status = true; if ((addr[0] == 0 && addr[1]== 0 && addr[2] == 0 && addr[3] == 0 && addr[4]== 0 && addr[5] == 0)) status = false; return (status); } /* Shared Prototypes */ -int ixgbe_allocate_queues(struct adapter *); -int ixgbe_setup_transmit_structures(struct adapter *); -void ixgbe_free_transmit_structures(struct adapter *); -int ixgbe_setup_receive_structures(struct adapter *); -void ixgbe_free_receive_structures(struct adapter *); +int ixgbe_allocate_queues(struct ixgbe_softc *); +int ixgbe_setup_transmit_structures(struct ixgbe_softc *); +void ixgbe_free_transmit_structures(struct ixgbe_softc *); +int ixgbe_setup_receive_structures(struct ixgbe_softc *); +void ixgbe_free_receive_structures(struct ixgbe_softc *); int ixgbe_get_regs(SYSCTL_HANDLER_ARGS); #include "ixgbe_bypass.h" #include "ixgbe_fdir.h" #include "ixgbe_rss.h" #endif /* _IXGBE_H_ */ diff --git a/sys/dev/ixgbe/ixgbe_bypass.h b/sys/dev/ixgbe/ixgbe_bypass.h index 42a8eeb72e71..941037793e59 100644 --- a/sys/dev/ixgbe/ixgbe_bypass.h +++ b/sys/dev/ixgbe/ixgbe_bypass.h @@ -1,51 +1,51 @@ /****************************************************************************** Copyright (c) 2001-2020, 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_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 *); +void ixgbe_bypass_init(struct ixgbe_softc *); #endif /* _IXGBE_BYPASS_H_ */ diff --git a/sys/dev/ixgbe/ixgbe_fdir.h b/sys/dev/ixgbe/ixgbe_fdir.h index f94ec1049b27..8631a675c7b7 100644 --- a/sys/dev/ixgbe/ixgbe_fdir.h +++ b/sys/dev/ixgbe/ixgbe_fdir.h @@ -1,58 +1,58 @@ /****************************************************************************** Copyright (c) 2001-2020, 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_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 *); +void ixgbe_init_fdir(struct ixgbe_softc *); #else #define ixgbe_init_fdir(_a) #endif void ixgbe_reinit_fdir(void *); void ixgbe_atr(struct tx_ring *, struct mbuf *); #endif /* _IXGBE_FDIR_H_ */ diff --git a/sys/dev/ixgbe/ixgbe_osdep.c b/sys/dev/ixgbe/ixgbe_osdep.c index 61617b69ff04..49ae5e27f46e 100644 --- a/sys/dev/ixgbe/ixgbe_osdep.c +++ b/sys/dev/ixgbe/ixgbe_osdep.c @@ -1,78 +1,78 @@ /****************************************************************************** Copyright (c) 2001-2020, 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" inline u16 ixgbe_read_pci_cfg(struct ixgbe_hw *hw, u32 reg) { - return pci_read_config(((struct adapter *)hw->back)->dev, reg, 2); + return pci_read_config(((struct ixgbe_softc *)hw->back)->dev, reg, 2); } inline void ixgbe_write_pci_cfg(struct ixgbe_hw *hw, u32 reg, u16 value) { - pci_write_config(((struct adapter *)hw->back)->dev, reg, value, 2); + pci_write_config(((struct ixgbe_softc *)hw->back)->dev, reg, value, 2); } inline u32 ixgbe_read_reg(struct ixgbe_hw *hw, u32 reg) { - return bus_space_read_4(((struct adapter *)hw->back)->osdep.mem_bus_space_tag, - ((struct adapter *)hw->back)->osdep.mem_bus_space_handle, reg); + return bus_space_read_4(((struct ixgbe_softc *)hw->back)->osdep.mem_bus_space_tag, + ((struct ixgbe_softc *)hw->back)->osdep.mem_bus_space_handle, reg); } inline void ixgbe_write_reg(struct ixgbe_hw *hw, u32 reg, u32 val) { - bus_space_write_4(((struct adapter *)hw->back)->osdep.mem_bus_space_tag, - ((struct adapter *)hw->back)->osdep.mem_bus_space_handle, + bus_space_write_4(((struct ixgbe_softc *)hw->back)->osdep.mem_bus_space_tag, + ((struct ixgbe_softc *)hw->back)->osdep.mem_bus_space_handle, reg, val); } inline u32 ixgbe_read_reg_array(struct ixgbe_hw *hw, u32 reg, u32 offset) { - return bus_space_read_4(((struct adapter *)hw->back)->osdep.mem_bus_space_tag, - ((struct adapter *)hw->back)->osdep.mem_bus_space_handle, + return bus_space_read_4(((struct ixgbe_softc *)hw->back)->osdep.mem_bus_space_tag, + ((struct ixgbe_softc *)hw->back)->osdep.mem_bus_space_handle, reg + (offset << 2)); } inline void ixgbe_write_reg_array(struct ixgbe_hw *hw, u32 reg, u32 offset, u32 val) { - bus_space_write_4(((struct adapter *)hw->back)->osdep.mem_bus_space_tag, - ((struct adapter *)hw->back)->osdep.mem_bus_space_handle, + bus_space_write_4(((struct ixgbe_softc *)hw->back)->osdep.mem_bus_space_tag, + ((struct ixgbe_softc *)hw->back)->osdep.mem_bus_space_handle, reg + (offset << 2), val); } diff --git a/sys/dev/ixgbe/ixgbe_sriov.h b/sys/dev/ixgbe/ixgbe_sriov.h index f80d5e9dacf9..28d936729882 100644 --- a/sys/dev/ixgbe/ixgbe_sriov.h +++ b/sys/dev/ixgbe/ixgbe_sriov.h @@ -1,105 +1,105 @@ /****************************************************************************** Copyright (c) 2001-2020, 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 #include #include #include #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_if_iov_vf_add(if_ctx_t, u16, const nvlist_t *); int ixgbe_if_iov_init(if_ctx_t, u16, const nvlist_t *); void ixgbe_if_iov_uninit(if_ctx_t); -void ixgbe_initialize_iov(struct adapter *); -void ixgbe_recalculate_max_frame(struct adapter *); -void ixgbe_ping_all_vfs(struct adapter *); +void ixgbe_initialize_iov(struct ixgbe_softc *); +void ixgbe_recalculate_max_frame(struct ixgbe_softc *); +void ixgbe_ping_all_vfs(struct ixgbe_softc *); int ixgbe_pci_iov_detach(device_t); void ixgbe_define_iov_schemas(device_t, int *); -void ixgbe_align_all_queue_indices(struct adapter *); +void ixgbe_align_all_queue_indices(struct ixgbe_softc *); 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_if_init(if_ctx_t ctx); void ixgbe_handle_mbx(void *); #endif