Index: head/sys/dev/sfxge/common/efx.h =================================================================== --- head/sys/dev/sfxge/common/efx.h (revision 279181) +++ head/sys/dev/sfxge/common/efx.h (revision 279182) @@ -1,1917 +1,1918 @@ /*- * Copyright 2006-2009 Solarflare Communications Inc. 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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 _SYS_EFX_H #define _SYS_EFX_H #include "efsys.h" #ifdef __cplusplus extern "C" { #endif #define EFX_STATIC_ASSERT(_cond) ((void)sizeof(char[(_cond) ? 1 : -1])) #define EFX_ARRAY_SIZE(_array) (sizeof(_array) / sizeof((_array)[0])) #ifndef EFSYS_MEM_IS_NULL #define EFSYS_MEM_IS_NULL(_esmp) ((_esmp)->esm_base == NULL) #endif typedef enum efx_family_e { EFX_FAMILY_INVALID, EFX_FAMILY_FALCON, EFX_FAMILY_SIENA, EFX_FAMILY_NTYPES } efx_family_t; extern __checkReturn int efx_family( __in uint16_t venid, __in uint16_t devid, __out efx_family_t *efp); extern __checkReturn int efx_infer_family( __in efsys_bar_t *esbp, __out efx_family_t *efp); #define EFX_PCI_VENID_SFC 0x1924 #define EFX_PCI_DEVID_FALCON 0x0710 #define EFX_PCI_DEVID_BETHPAGE 0x0803 #define EFX_PCI_DEVID_SIENA 0x0813 #define EFX_PCI_DEVID_SIENA_F1_UNINIT 0x0810 #define EFX_MEM_BAR 2 /* Error codes */ enum { EFX_ERR_INVALID, EFX_ERR_SRAM_OOB, EFX_ERR_BUFID_DC_OOB, EFX_ERR_MEM_PERR, EFX_ERR_RBUF_OWN, EFX_ERR_TBUF_OWN, EFX_ERR_RDESQ_OWN, EFX_ERR_TDESQ_OWN, EFX_ERR_EVQ_OWN, EFX_ERR_EVFF_OFLO, EFX_ERR_ILL_ADDR, EFX_ERR_SRAM_PERR, EFX_ERR_NCODES }; /* NIC */ typedef struct efx_nic_s efx_nic_t; extern __checkReturn int efx_nic_create( __in efx_family_t family, __in efsys_identifier_t *esip, __in efsys_bar_t *esbp, __in efsys_lock_t *eslp, __deref_out efx_nic_t **enpp); extern __checkReturn int efx_nic_probe( __in efx_nic_t *enp); #if EFSYS_OPT_PCIE_TUNE extern __checkReturn int efx_nic_pcie_tune( __in efx_nic_t *enp, unsigned int nlanes); extern __checkReturn int efx_nic_pcie_extended_sync( __in efx_nic_t *enp); #endif /* EFSYS_OPT_PCIE_TUNE */ extern __checkReturn int efx_nic_init( __in efx_nic_t *enp); extern __checkReturn int efx_nic_reset( __in efx_nic_t *enp); #if EFSYS_OPT_DIAG extern __checkReturn int efx_nic_register_test( __in efx_nic_t *enp); #endif /* EFSYS_OPT_DIAG */ extern void efx_nic_fini( __in efx_nic_t *enp); extern void efx_nic_unprobe( __in efx_nic_t *enp); extern void efx_nic_destroy( __in efx_nic_t *enp); #if EFSYS_OPT_MCDI typedef struct efx_mcdi_req_s efx_mcdi_req_t; typedef enum efx_mcdi_exception_e { EFX_MCDI_EXCEPTION_MC_REBOOT, EFX_MCDI_EXCEPTION_MC_BADASSERT, } efx_mcdi_exception_t; typedef struct efx_mcdi_transport_s { void *emt_context; void (*emt_execute)(void *, efx_mcdi_req_t *); void (*emt_ev_cpl)(void *); void (*emt_exception)(void *, efx_mcdi_exception_t); } efx_mcdi_transport_t; extern __checkReturn int efx_mcdi_init( __in efx_nic_t *enp, __in const efx_mcdi_transport_t *mtp); extern __checkReturn int efx_mcdi_reboot( __in efx_nic_t *enp); extern void efx_mcdi_request_start( __in efx_nic_t *enp, __in efx_mcdi_req_t *emrp, __in boolean_t ev_cpl); extern __checkReturn boolean_t efx_mcdi_request_poll( __in efx_nic_t *enp); extern __checkReturn boolean_t efx_mcdi_request_abort( __in efx_nic_t *enp); extern void efx_mcdi_fini( __in efx_nic_t *enp); #endif /* EFSYS_OPT_MCDI */ /* INTR */ #define EFX_NINTR_FALCON 64 #define EFX_NINTR_SIENA 1024 typedef enum efx_intr_type_e { EFX_INTR_INVALID = 0, EFX_INTR_LINE, EFX_INTR_MESSAGE, EFX_INTR_NTYPES } efx_intr_type_t; #define EFX_INTR_SIZE (sizeof (efx_oword_t)) extern __checkReturn int efx_intr_init( __in efx_nic_t *enp, __in efx_intr_type_t type, __in efsys_mem_t *esmp); extern void efx_intr_enable( __in efx_nic_t *enp); extern void efx_intr_disable( __in efx_nic_t *enp); extern void efx_intr_disable_unlocked( __in efx_nic_t *enp); #define EFX_INTR_NEVQS 32 extern __checkReturn int efx_intr_trigger( __in efx_nic_t *enp, __in unsigned int level); extern void efx_intr_status_line( __in efx_nic_t *enp, __out boolean_t *fatalp, __out uint32_t *maskp); extern void efx_intr_status_message( __in efx_nic_t *enp, __in unsigned int message, __out boolean_t *fatalp); extern void efx_intr_fatal( __in efx_nic_t *enp); extern void efx_intr_fini( __in efx_nic_t *enp); /* MAC */ #if EFSYS_OPT_MAC_STATS /* START MKCONFIG GENERATED EfxHeaderMacBlock bb8d39428b6fdcf5 */ typedef enum efx_mac_stat_e { EFX_MAC_RX_OCTETS, EFX_MAC_RX_PKTS, EFX_MAC_RX_UNICST_PKTS, EFX_MAC_RX_MULTICST_PKTS, EFX_MAC_RX_BRDCST_PKTS, EFX_MAC_RX_PAUSE_PKTS, EFX_MAC_RX_LE_64_PKTS, EFX_MAC_RX_65_TO_127_PKTS, EFX_MAC_RX_128_TO_255_PKTS, EFX_MAC_RX_256_TO_511_PKTS, EFX_MAC_RX_512_TO_1023_PKTS, EFX_MAC_RX_1024_TO_15XX_PKTS, EFX_MAC_RX_GE_15XX_PKTS, EFX_MAC_RX_ERRORS, EFX_MAC_RX_FCS_ERRORS, EFX_MAC_RX_DROP_EVENTS, EFX_MAC_RX_FALSE_CARRIER_ERRORS, EFX_MAC_RX_SYMBOL_ERRORS, EFX_MAC_RX_ALIGN_ERRORS, EFX_MAC_RX_INTERNAL_ERRORS, EFX_MAC_RX_JABBER_PKTS, EFX_MAC_RX_LANE0_CHAR_ERR, EFX_MAC_RX_LANE1_CHAR_ERR, EFX_MAC_RX_LANE2_CHAR_ERR, EFX_MAC_RX_LANE3_CHAR_ERR, EFX_MAC_RX_LANE0_DISP_ERR, EFX_MAC_RX_LANE1_DISP_ERR, EFX_MAC_RX_LANE2_DISP_ERR, EFX_MAC_RX_LANE3_DISP_ERR, EFX_MAC_RX_MATCH_FAULT, EFX_MAC_RX_NODESC_DROP_CNT, EFX_MAC_TX_OCTETS, EFX_MAC_TX_PKTS, EFX_MAC_TX_UNICST_PKTS, EFX_MAC_TX_MULTICST_PKTS, EFX_MAC_TX_BRDCST_PKTS, EFX_MAC_TX_PAUSE_PKTS, EFX_MAC_TX_LE_64_PKTS, EFX_MAC_TX_65_TO_127_PKTS, EFX_MAC_TX_128_TO_255_PKTS, EFX_MAC_TX_256_TO_511_PKTS, EFX_MAC_TX_512_TO_1023_PKTS, EFX_MAC_TX_1024_TO_15XX_PKTS, EFX_MAC_TX_GE_15XX_PKTS, EFX_MAC_TX_ERRORS, EFX_MAC_TX_SGL_COL_PKTS, EFX_MAC_TX_MULT_COL_PKTS, EFX_MAC_TX_EX_COL_PKTS, EFX_MAC_TX_LATE_COL_PKTS, EFX_MAC_TX_DEF_PKTS, EFX_MAC_TX_EX_DEF_PKTS, EFX_MAC_NSTATS } efx_mac_stat_t; /* END MKCONFIG GENERATED EfxHeaderMacBlock */ #endif /* EFSYS_OPT_MAC_STATS */ typedef enum efx_link_mode_e { EFX_LINK_UNKNOWN = 0, EFX_LINK_DOWN, EFX_LINK_10HDX, EFX_LINK_10FDX, EFX_LINK_100HDX, EFX_LINK_100FDX, EFX_LINK_1000HDX, EFX_LINK_1000FDX, EFX_LINK_10000FDX, EFX_LINK_NMODES } efx_link_mode_t; #define EFX_MAC_SDU_MAX 9202 #define EFX_MAC_PDU(_sdu) \ P2ROUNDUP(((_sdu) \ + /* EtherII */ 14 \ + /* VLAN */ 4 \ + /* CRC */ 4 \ + /* bug16011 */ 16), \ (1 << 3)) #define EFX_MAC_PDU_MIN 60 #define EFX_MAC_PDU_MAX EFX_MAC_PDU(EFX_MAC_SDU_MAX) extern __checkReturn int efx_mac_pdu_set( __in efx_nic_t *enp, __in size_t pdu); extern __checkReturn int efx_mac_addr_set( __in efx_nic_t *enp, __in uint8_t *addr); extern __checkReturn int efx_mac_filter_set( __in efx_nic_t *enp, __in boolean_t unicst, __in boolean_t brdcst); extern __checkReturn int efx_mac_drain( __in efx_nic_t *enp, __in boolean_t enabled); extern __checkReturn int efx_mac_up( __in efx_nic_t *enp, __out boolean_t *mac_upp); #define EFX_FCNTL_RESPOND 0x00000001 #define EFX_FCNTL_GENERATE 0x00000002 extern __checkReturn int efx_mac_fcntl_set( __in efx_nic_t *enp, __in unsigned int fcntl, __in boolean_t autoneg); extern void efx_mac_fcntl_get( __in efx_nic_t *enp, __out unsigned int *fcntl_wantedp, __out unsigned int *fcntl_linkp); #define EFX_MAC_HASH_BITS (1 << 8) extern __checkReturn int efx_mac_hash_set( __in efx_nic_t *enp, __in_ecount(EFX_MAC_HASH_BITS) unsigned int const *bucket); #if EFSYS_OPT_MAC_STATS #if EFSYS_OPT_NAMES extern __checkReturn const char __cs * efx_mac_stat_name( __in efx_nic_t *enp, __in unsigned int id); #endif /* EFSYS_OPT_NAMES */ #define EFX_MAC_STATS_SIZE 0x400 /* * Upload mac statistics supported by the hardware into the given buffer. * * The reference buffer must be at least %EFX_MAC_STATS_SIZE bytes, * and page aligned. * * The hardware will only DMA statistics that it understands (of course). * Drivers should not make any assumptions about which statistics are * supported, especially when the statistics are generated by firmware. * * Thus, drivers should zero this buffer before use, so that not-understood * statistics read back as zero. */ extern __checkReturn int efx_mac_stats_upload( __in efx_nic_t *enp, __in efsys_mem_t *esmp); extern __checkReturn int efx_mac_stats_periodic( __in efx_nic_t *enp, __in efsys_mem_t *esmp, __in uint16_t period_ms, __in boolean_t events); extern __checkReturn int efx_mac_stats_update( __in efx_nic_t *enp, __in efsys_mem_t *esmp, __inout_ecount(EFX_MAC_NSTATS) efsys_stat_t *stat, __out_opt uint32_t *generationp); #endif /* EFSYS_OPT_MAC_STATS */ /* MON */ typedef enum efx_mon_type_e { EFX_MON_INVALID = 0, EFX_MON_NULL, EFX_MON_LM87, EFX_MON_MAX6647, EFX_MON_SFC90X0, EFX_MON_NTYPES } efx_mon_type_t; #if EFSYS_OPT_NAMES extern const char __cs * efx_mon_name( __in efx_nic_t *enp); #endif /* EFSYS_OPT_NAMES */ extern __checkReturn int efx_mon_init( __in efx_nic_t *enp); #if EFSYS_OPT_MON_STATS #define EFX_MON_STATS_SIZE 0x100 /* START MKCONFIG GENERATED MonitorHeaderStatsBlock 58706a378332aeee */ typedef enum efx_mon_stat_e { EFX_MON_STAT_2_5V, EFX_MON_STAT_VCCP1, EFX_MON_STAT_VCC, EFX_MON_STAT_5V, EFX_MON_STAT_12V, EFX_MON_STAT_VCCP2, EFX_MON_STAT_EXT_TEMP, EFX_MON_STAT_INT_TEMP, EFX_MON_STAT_AIN1, EFX_MON_STAT_AIN2, EFX_MON_STAT_INT_COOLING, EFX_MON_STAT_EXT_COOLING, EFX_MON_STAT_1V, EFX_MON_STAT_1_2V, EFX_MON_STAT_1_8V, EFX_MON_STAT_3_3V, EFX_MON_STAT_1_2VA, EFX_MON_STAT_VREF, EFX_MON_STAT_VAOE, EFX_MON_STAT_AOE_TEMP, EFX_MON_STAT_PSU_AOE_TEMP, EFX_MON_STAT_PSU_TEMP, EFX_MON_STAT_FAN0, EFX_MON_STAT_FAN1, EFX_MON_STAT_FAN2, EFX_MON_STAT_FAN3, EFX_MON_STAT_FAN4, EFX_MON_STAT_VAOE_IN, EFX_MON_STAT_IAOE, EFX_MON_STAT_IAOE_IN, EFX_MON_NSTATS } efx_mon_stat_t; /* END MKCONFIG GENERATED MonitorHeaderStatsBlock */ typedef enum efx_mon_stat_state_e { EFX_MON_STAT_STATE_OK = 0, EFX_MON_STAT_STATE_WARNING = 1, EFX_MON_STAT_STATE_FATAL = 2, EFX_MON_STAT_STATE_BROKEN = 3, } efx_mon_stat_state_t; typedef struct efx_mon_stat_value_t { uint16_t emsv_value; uint16_t emsv_state; } efx_mon_stat_value_t; #if EFSYS_OPT_NAMES extern const char __cs * efx_mon_stat_name( __in efx_nic_t *enp, __in efx_mon_stat_t id); #endif /* EFSYS_OPT_NAMES */ extern __checkReturn int efx_mon_stats_update( __in efx_nic_t *enp, __in efsys_mem_t *esmp, __out_ecount(EFX_MON_NSTATS) efx_mon_stat_value_t *values); #endif /* EFSYS_OPT_MON_STATS */ extern void efx_mon_fini( __in efx_nic_t *enp); /* PHY */ #define PMA_PMD_MMD 1 #define PCS_MMD 3 #define PHY_XS_MMD 4 #define DTE_XS_MMD 5 #define AN_MMD 7 #define CL22EXT_MMD 29 #define MAXMMD ((1 << 5) - 1) /* PHY types */ #define EFX_PHY_NULL 0x0 #define EFX_PHY_TXC43128 0x1 #define EFX_PHY_SFX7101 0x3 #define EFX_PHY_QT2022C2 0x4 #define EFX_PHY_SFT9001A 0x8 #define EFX_PHY_QT2025C 0x9 #define EFX_PHY_SFT9001B 0xa #define EFX_PHY_QLX111V 0xc extern __checkReturn int efx_phy_verify( __in efx_nic_t *enp); #if EFSYS_OPT_PHY_LED_CONTROL typedef enum efx_phy_led_mode_e { EFX_PHY_LED_DEFAULT = 0, EFX_PHY_LED_OFF, EFX_PHY_LED_ON, EFX_PHY_LED_FLASH, EFX_PHY_LED_NMODES } efx_phy_led_mode_t; extern __checkReturn int efx_phy_led_set( __in efx_nic_t *enp, __in efx_phy_led_mode_t mode); #endif /* EFSYS_OPT_PHY_LED_CONTROL */ extern __checkReturn int efx_port_init( __in efx_nic_t *enp); #if EFSYS_OPT_LOOPBACK typedef enum efx_loopback_type_e { EFX_LOOPBACK_OFF = 0, EFX_LOOPBACK_DATA = 1, EFX_LOOPBACK_GMAC = 2, EFX_LOOPBACK_XGMII = 3, EFX_LOOPBACK_XGXS = 4, EFX_LOOPBACK_XAUI = 5, EFX_LOOPBACK_GMII = 6, EFX_LOOPBACK_SGMII = 7, EFX_LOOPBACK_XGBR = 8, EFX_LOOPBACK_XFI = 9, EFX_LOOPBACK_XAUI_FAR = 10, EFX_LOOPBACK_GMII_FAR = 11, EFX_LOOPBACK_SGMII_FAR = 12, EFX_LOOPBACK_XFI_FAR = 13, EFX_LOOPBACK_GPHY = 14, EFX_LOOPBACK_PHY_XS = 15, EFX_LOOPBACK_PCS = 16, EFX_LOOPBACK_PMA_PMD = 17, EFX_LOOPBACK_NTYPES } efx_loopback_type_t; #define EFX_LOOPBACK_MAC_MASK \ ((1 << EFX_LOOPBACK_DATA) | \ (1 << EFX_LOOPBACK_GMAC) | \ (1 << EFX_LOOPBACK_XGMII) | \ (1 << EFX_LOOPBACK_XGXS) | \ (1 << EFX_LOOPBACK_XAUI) | \ (1 << EFX_LOOPBACK_GMII) | \ (1 << EFX_LOOPBACK_SGMII) | \ (1 << EFX_LOOPBACK_XGBR) | \ (1 << EFX_LOOPBACK_XFI) | \ (1 << EFX_LOOPBACK_XAUI_FAR) | \ (1 << EFX_LOOPBACK_GMII_FAR) | \ (1 << EFX_LOOPBACK_SGMII_FAR) | \ (1 << EFX_LOOPBACK_XFI_FAR)) #define EFX_LOOPBACK_MASK \ ((1 << EFX_LOOPBACK_NTYPES) - 1) extern __checkReturn int efx_port_loopback_set( __in efx_nic_t *enp, __in efx_link_mode_t link_mode, __in efx_loopback_type_t type); #if EFSYS_OPT_NAMES extern __checkReturn const char __cs * efx_loopback_type_name( __in efx_nic_t *enp, __in efx_loopback_type_t type); #endif /* EFSYS_OPT_NAMES */ #endif /* EFSYS_OPT_LOOPBACK */ extern __checkReturn int efx_port_poll( __in efx_nic_t *enp, __out efx_link_mode_t *link_modep); extern void efx_port_fini( __in efx_nic_t *enp); typedef enum efx_phy_cap_type_e { EFX_PHY_CAP_INVALID = 0, EFX_PHY_CAP_10HDX, EFX_PHY_CAP_10FDX, EFX_PHY_CAP_100HDX, EFX_PHY_CAP_100FDX, EFX_PHY_CAP_1000HDX, EFX_PHY_CAP_1000FDX, EFX_PHY_CAP_10000FDX, EFX_PHY_CAP_PAUSE, EFX_PHY_CAP_ASYM, EFX_PHY_CAP_AN, EFX_PHY_CAP_NTYPES } efx_phy_cap_type_t; #define EFX_PHY_CAP_CURRENT 0x00000000 #define EFX_PHY_CAP_DEFAULT 0x00000001 #define EFX_PHY_CAP_PERM 0x00000002 extern void efx_phy_adv_cap_get( __in efx_nic_t *enp, __in uint32_t flag, __out uint32_t *maskp); extern __checkReturn int efx_phy_adv_cap_set( __in efx_nic_t *enp, __in uint32_t mask); extern void efx_phy_lp_cap_get( __in efx_nic_t *enp, __out uint32_t *maskp); extern __checkReturn int efx_phy_oui_get( __in efx_nic_t *enp, __out uint32_t *ouip); typedef enum efx_phy_media_type_e { EFX_PHY_MEDIA_INVALID = 0, EFX_PHY_MEDIA_XAUI, EFX_PHY_MEDIA_CX4, EFX_PHY_MEDIA_KX4, EFX_PHY_MEDIA_XFP, EFX_PHY_MEDIA_SFP_PLUS, EFX_PHY_MEDIA_BASE_T, EFX_PHY_MEDIA_NTYPES } efx_phy_media_type_t; /* Get the type of medium currently used. If the board has ports for * modules, a module is present, and we recognise the media type of * the module, then this will be the media type of the module. * Otherwise it will be the media type of the port. */ extern void efx_phy_media_type_get( __in efx_nic_t *enp, __out efx_phy_media_type_t *typep); #if EFSYS_OPT_PHY_STATS /* START MKCONFIG GENERATED PhyHeaderStatsBlock 30ed56ad501f8e36 */ typedef enum efx_phy_stat_e { EFX_PHY_STAT_OUI, EFX_PHY_STAT_PMA_PMD_LINK_UP, EFX_PHY_STAT_PMA_PMD_RX_FAULT, EFX_PHY_STAT_PMA_PMD_TX_FAULT, EFX_PHY_STAT_PMA_PMD_REV_A, EFX_PHY_STAT_PMA_PMD_REV_B, EFX_PHY_STAT_PMA_PMD_REV_C, EFX_PHY_STAT_PMA_PMD_REV_D, EFX_PHY_STAT_PCS_LINK_UP, EFX_PHY_STAT_PCS_RX_FAULT, EFX_PHY_STAT_PCS_TX_FAULT, EFX_PHY_STAT_PCS_BER, EFX_PHY_STAT_PCS_BLOCK_ERRORS, EFX_PHY_STAT_PHY_XS_LINK_UP, EFX_PHY_STAT_PHY_XS_RX_FAULT, EFX_PHY_STAT_PHY_XS_TX_FAULT, EFX_PHY_STAT_PHY_XS_ALIGN, EFX_PHY_STAT_PHY_XS_SYNC_A, EFX_PHY_STAT_PHY_XS_SYNC_B, EFX_PHY_STAT_PHY_XS_SYNC_C, EFX_PHY_STAT_PHY_XS_SYNC_D, EFX_PHY_STAT_AN_LINK_UP, EFX_PHY_STAT_AN_MASTER, EFX_PHY_STAT_AN_LOCAL_RX_OK, EFX_PHY_STAT_AN_REMOTE_RX_OK, EFX_PHY_STAT_CL22EXT_LINK_UP, EFX_PHY_STAT_SNR_A, EFX_PHY_STAT_SNR_B, EFX_PHY_STAT_SNR_C, EFX_PHY_STAT_SNR_D, EFX_PHY_STAT_PMA_PMD_SIGNAL_A, EFX_PHY_STAT_PMA_PMD_SIGNAL_B, EFX_PHY_STAT_PMA_PMD_SIGNAL_C, EFX_PHY_STAT_PMA_PMD_SIGNAL_D, EFX_PHY_STAT_AN_COMPLETE, EFX_PHY_STAT_PMA_PMD_REV_MAJOR, EFX_PHY_STAT_PMA_PMD_REV_MINOR, EFX_PHY_STAT_PMA_PMD_REV_MICRO, EFX_PHY_STAT_PCS_FW_VERSION_0, EFX_PHY_STAT_PCS_FW_VERSION_1, EFX_PHY_STAT_PCS_FW_VERSION_2, EFX_PHY_STAT_PCS_FW_VERSION_3, EFX_PHY_STAT_PCS_FW_BUILD_YY, EFX_PHY_STAT_PCS_FW_BUILD_MM, EFX_PHY_STAT_PCS_FW_BUILD_DD, EFX_PHY_STAT_PCS_OP_MODE, EFX_PHY_NSTATS } efx_phy_stat_t; /* END MKCONFIG GENERATED PhyHeaderStatsBlock */ #if EFSYS_OPT_NAMES extern const char __cs * efx_phy_stat_name( __in efx_nic_t *enp, __in efx_phy_stat_t stat); #endif /* EFSYS_OPT_NAMES */ #define EFX_PHY_STATS_SIZE 0x100 extern __checkReturn int efx_phy_stats_update( __in efx_nic_t *enp, __in efsys_mem_t *esmp, __out_ecount(EFX_PHY_NSTATS) uint32_t *stat); #endif /* EFSYS_OPT_PHY_STATS */ #if EFSYS_OPT_PHY_PROPS #if EFSYS_OPT_NAMES extern const char __cs * efx_phy_prop_name( __in efx_nic_t *enp, __in unsigned int id); #endif /* EFSYS_OPT_NAMES */ #define EFX_PHY_PROP_DEFAULT 0x00000001 extern __checkReturn int efx_phy_prop_get( __in efx_nic_t *enp, __in unsigned int id, __in uint32_t flags, __out uint32_t *valp); extern __checkReturn int efx_phy_prop_set( __in efx_nic_t *enp, __in unsigned int id, __in uint32_t val); #endif /* EFSYS_OPT_PHY_PROPS */ #if EFSYS_OPT_PHY_BIST typedef enum efx_phy_bist_type_e { EFX_PHY_BIST_TYPE_UNKNOWN, EFX_PHY_BIST_TYPE_NORMAL, EFX_PHY_BIST_TYPE_CABLE_SHORT, EFX_PHY_BIST_TYPE_CABLE_LONG, EFX_PHY_BIST_TYPE_NTYPES, } efx_phy_bist_type_t; typedef enum efx_phy_bist_result_e { EFX_PHY_BIST_RESULT_UNKNOWN, EFX_PHY_BIST_RESULT_RUNNING, EFX_PHY_BIST_RESULT_PASSED, EFX_PHY_BIST_RESULT_FAILED, } efx_phy_bist_result_t; typedef enum efx_phy_cable_status_e { EFX_PHY_CABLE_STATUS_OK, EFX_PHY_CABLE_STATUS_INVALID, EFX_PHY_CABLE_STATUS_OPEN, EFX_PHY_CABLE_STATUS_INTRAPAIRSHORT, EFX_PHY_CABLE_STATUS_INTERPAIRSHORT, EFX_PHY_CABLE_STATUS_BUSY, } efx_phy_cable_status_t; typedef enum efx_phy_bist_value_e { EFX_PHY_BIST_CABLE_LENGTH_A, EFX_PHY_BIST_CABLE_LENGTH_B, EFX_PHY_BIST_CABLE_LENGTH_C, EFX_PHY_BIST_CABLE_LENGTH_D, EFX_PHY_BIST_CABLE_STATUS_A, EFX_PHY_BIST_CABLE_STATUS_B, EFX_PHY_BIST_CABLE_STATUS_C, EFX_PHY_BIST_CABLE_STATUS_D, EFX_PHY_BIST_FAULT_CODE, EFX_PHY_BIST_NVALUES, } efx_phy_bist_value_t; extern __checkReturn int efx_phy_bist_start( __in efx_nic_t *enp, __in efx_phy_bist_type_t type); extern __checkReturn int efx_phy_bist_poll( __in efx_nic_t *enp, __in efx_phy_bist_type_t type, __out efx_phy_bist_result_t *resultp, __out_opt uint32_t *value_maskp, __out_ecount_opt(count) unsigned long *valuesp, __in size_t count); extern void efx_phy_bist_stop( __in efx_nic_t *enp, __in efx_phy_bist_type_t type); #endif /* EFSYS_OPT_PHY_BIST */ #define EFX_FEATURE_IPV6 0x00000001 #define EFX_FEATURE_LFSR_HASH_INSERT 0x00000002 #define EFX_FEATURE_LINK_EVENTS 0x00000004 #define EFX_FEATURE_PERIODIC_MAC_STATS 0x00000008 #define EFX_FEATURE_WOL 0x00000010 #define EFX_FEATURE_MCDI 0x00000020 #define EFX_FEATURE_LOOKAHEAD_SPLIT 0x00000040 #define EFX_FEATURE_MAC_HEADER_FILTERS 0x00000080 #define EFX_FEATURE_TURBO 0x00000100 typedef struct efx_nic_cfg_s { uint32_t enc_board_type; uint32_t enc_phy_type; #if EFSYS_OPT_NAMES char enc_phy_name[21]; #endif char enc_phy_revision[21]; efx_mon_type_t enc_mon_type; #if EFSYS_OPT_MON_STATS uint32_t enc_mon_stat_mask; #endif unsigned int enc_features; uint8_t enc_mac_addr[6]; uint8_t enc_port; uint32_t enc_evq_limit; uint32_t enc_txq_limit; uint32_t enc_rxq_limit; uint32_t enc_buftbl_limit; - uint32_t enc_evq_moderation_max; + uint32_t enc_evq_timer_quantum_ns; + uint32_t enc_evq_timer_max_us; uint32_t enc_clk_mult; #if EFSYS_OPT_LOOPBACK uint32_t enc_loopback_types[EFX_LINK_NMODES]; #endif /* EFSYS_OPT_LOOPBACK */ #if EFSYS_OPT_PHY_FLAGS uint32_t enc_phy_flags_mask; #endif /* EFSYS_OPT_PHY_FLAGS */ #if EFSYS_OPT_PHY_LED_CONTROL uint32_t enc_led_mask; #endif /* EFSYS_OPT_PHY_LED_CONTROL */ #if EFSYS_OPT_PHY_STATS uint64_t enc_phy_stat_mask; #endif /* EFSYS_OPT_PHY_STATS */ #if EFSYS_OPT_PHY_PROPS unsigned int enc_phy_nprops; #endif /* EFSYS_OPT_PHY_PROPS */ #if EFSYS_OPT_SIENA uint8_t enc_siena_channel; #if EFSYS_OPT_PHY_STATS uint32_t enc_siena_phy_stat_mask; #endif /* EFSYS_OPT_PHY_STATS */ #if EFSYS_OPT_MON_STATS uint32_t enc_siena_mon_stat_mask; #endif /* EFSYS_OPT_MON_STATS */ #endif /* EFSYS_OPT_SIENA */ #if EFSYS_OPT_PHY_BIST uint32_t enc_bist_mask; #endif /* EFSYS_OPT_PHY_BIST */ } efx_nic_cfg_t; extern const efx_nic_cfg_t * efx_nic_cfg_get( __in efx_nic_t *enp); #if EFSYS_OPT_VPD typedef enum efx_vpd_tag_e { EFX_VPD_ID = 0x02, EFX_VPD_END = 0x0f, EFX_VPD_RO = 0x10, EFX_VPD_RW = 0x11, } efx_vpd_tag_t; typedef uint16_t efx_vpd_keyword_t; typedef struct efx_vpd_value_s { efx_vpd_tag_t evv_tag; efx_vpd_keyword_t evv_keyword; uint8_t evv_length; uint8_t evv_value[0x100]; } efx_vpd_value_t; #define EFX_VPD_KEYWORD(x, y) ((x) | ((y) << 8)) extern __checkReturn int efx_vpd_init( __in efx_nic_t *enp); extern __checkReturn int efx_vpd_size( __in efx_nic_t *enp, __out size_t *sizep); extern __checkReturn int efx_vpd_read( __in efx_nic_t *enp, __out_bcount(size) caddr_t data, __in size_t size); extern __checkReturn int efx_vpd_verify( __in efx_nic_t *enp, __in_bcount(size) caddr_t data, __in size_t size); extern __checkReturn int efx_vpd_reinit( __in efx_nic_t *enp, __in_bcount(size) caddr_t data, __in size_t size); extern __checkReturn int efx_vpd_get( __in efx_nic_t *enp, __in_bcount(size) caddr_t data, __in size_t size, __inout efx_vpd_value_t *evvp); extern __checkReturn int efx_vpd_set( __in efx_nic_t *enp, __inout_bcount(size) caddr_t data, __in size_t size, __in efx_vpd_value_t *evvp); extern __checkReturn int efx_vpd_next( __in efx_nic_t *enp, __inout_bcount(size) caddr_t data, __in size_t size, __out efx_vpd_value_t *evvp, __inout unsigned int *contp); extern __checkReturn int efx_vpd_write( __in efx_nic_t *enp, __in_bcount(size) caddr_t data, __in size_t size); extern void efx_vpd_fini( __in efx_nic_t *enp); #endif /* EFSYS_OPT_VPD */ /* NVRAM */ #if EFSYS_OPT_NVRAM typedef enum efx_nvram_type_e { EFX_NVRAM_INVALID = 0, EFX_NVRAM_BOOTROM, EFX_NVRAM_BOOTROM_CFG, EFX_NVRAM_MC_FIRMWARE, EFX_NVRAM_MC_GOLDEN, EFX_NVRAM_PHY, EFX_NVRAM_NULLPHY, EFX_NVRAM_FPGA, EFX_NVRAM_FCFW, EFX_NVRAM_CPLD, EFX_NVRAM_FPGA_BACKUP, EFX_NVRAM_NTYPES, } efx_nvram_type_t; extern __checkReturn int efx_nvram_init( __in efx_nic_t *enp); #if EFSYS_OPT_DIAG extern __checkReturn int efx_nvram_test( __in efx_nic_t *enp); #endif /* EFSYS_OPT_DIAG */ extern __checkReturn int efx_nvram_size( __in efx_nic_t *enp, __in efx_nvram_type_t type, __out size_t *sizep); extern __checkReturn int efx_nvram_rw_start( __in efx_nic_t *enp, __in efx_nvram_type_t type, __out_opt size_t *pref_chunkp); extern void efx_nvram_rw_finish( __in efx_nic_t *enp, __in efx_nvram_type_t type); extern __checkReturn int efx_nvram_get_version( __in efx_nic_t *enp, __in efx_nvram_type_t type, __out uint32_t *subtypep, __out_ecount(4) uint16_t version[4]); extern __checkReturn int efx_nvram_read_chunk( __in efx_nic_t *enp, __in efx_nvram_type_t type, __in unsigned int offset, __out_bcount(size) caddr_t data, __in size_t size); extern __checkReturn int efx_nvram_set_version( __in efx_nic_t *enp, __in efx_nvram_type_t type, __out uint16_t version[4]); extern __checkReturn int efx_nvram_erase( __in efx_nic_t *enp, __in efx_nvram_type_t type); extern __checkReturn int efx_nvram_write_chunk( __in efx_nic_t *enp, __in efx_nvram_type_t type, __in unsigned int offset, __in_bcount(size) caddr_t data, __in size_t size); extern void efx_nvram_fini( __in efx_nic_t *enp); #endif /* EFSYS_OPT_NVRAM */ #if EFSYS_OPT_BOOTCFG extern int efx_bootcfg_read( __in efx_nic_t *enp, __out_bcount(size) caddr_t data, __in size_t size); extern int efx_bootcfg_write( __in efx_nic_t *enp, __in_bcount(size) caddr_t data, __in size_t size); #endif /* EFSYS_OPT_BOOTCFG */ #if EFSYS_OPT_WOL typedef enum efx_wol_type_e { EFX_WOL_TYPE_INVALID, EFX_WOL_TYPE_MAGIC, EFX_WOL_TYPE_BITMAP, EFX_WOL_TYPE_LINK, EFX_WOL_NTYPES, } efx_wol_type_t; typedef enum efx_lightsout_offload_type_e { EFX_LIGHTSOUT_OFFLOAD_TYPE_INVALID, EFX_LIGHTSOUT_OFFLOAD_TYPE_ARP, EFX_LIGHTSOUT_OFFLOAD_TYPE_NS, } efx_lightsout_offload_type_t; #define EFX_WOL_BITMAP_MASK_SIZE (48) #define EFX_WOL_BITMAP_VALUE_SIZE (128) typedef union efx_wol_param_u { struct { uint8_t mac_addr[6]; } ewp_magic; struct { uint8_t mask[EFX_WOL_BITMAP_MASK_SIZE]; /* 1 bit per byte */ uint8_t value[EFX_WOL_BITMAP_VALUE_SIZE]; /* value to match */ uint8_t value_len; } ewp_bitmap; } efx_wol_param_t; typedef union efx_lightsout_offload_param_u { struct { uint8_t mac_addr[6]; uint32_t ip; } elop_arp; struct { uint8_t mac_addr[6]; uint32_t solicited_node[4]; uint32_t ip[4]; } elop_ns; } efx_lightsout_offload_param_t; extern __checkReturn int efx_wol_init( __in efx_nic_t *enp); extern __checkReturn int efx_wol_filter_clear( __in efx_nic_t *enp); extern __checkReturn int efx_wol_filter_add( __in efx_nic_t *enp, __in efx_wol_type_t type, __in efx_wol_param_t *paramp, __out uint32_t *filter_idp); extern __checkReturn int efx_wol_filter_remove( __in efx_nic_t *enp, __in uint32_t filter_id); extern __checkReturn int efx_lightsout_offload_add( __in efx_nic_t *enp, __in efx_lightsout_offload_type_t type, __in efx_lightsout_offload_param_t *paramp, __out uint32_t *filter_idp); extern __checkReturn int efx_lightsout_offload_remove( __in efx_nic_t *enp, __in efx_lightsout_offload_type_t type, __in uint32_t filter_id); extern void efx_wol_fini( __in efx_nic_t *enp); #endif /* EFSYS_OPT_WOL */ #if EFSYS_OPT_DIAG typedef enum efx_pattern_type_t { EFX_PATTERN_BYTE_INCREMENT = 0, EFX_PATTERN_ALL_THE_SAME, EFX_PATTERN_BIT_ALTERNATE, EFX_PATTERN_BYTE_ALTERNATE, EFX_PATTERN_BYTE_CHANGING, EFX_PATTERN_BIT_SWEEP, EFX_PATTERN_NTYPES } efx_pattern_type_t; typedef void (*efx_sram_pattern_fn_t)( __in size_t row, __in boolean_t negate, __out efx_qword_t *eqp); extern __checkReturn int efx_sram_test( __in efx_nic_t *enp, __in efx_pattern_type_t type); #endif /* EFSYS_OPT_DIAG */ extern __checkReturn int efx_sram_buf_tbl_set( __in efx_nic_t *enp, __in uint32_t id, __in efsys_mem_t *esmp, __in size_t n); extern void efx_sram_buf_tbl_clear( __in efx_nic_t *enp, __in uint32_t id, __in size_t n); #define EFX_BUF_TBL_SIZE 0x20000 #define EFX_BUF_SIZE 4096 /* EV */ typedef struct efx_evq_s efx_evq_t; #if EFSYS_OPT_QSTATS /* START MKCONFIG GENERATED EfxHeaderEventQueueBlock d5614a5d669c8ca3 */ typedef enum efx_ev_qstat_e { EV_ALL, EV_RX, EV_RX_OK, EV_RX_RECOVERY, EV_RX_FRM_TRUNC, EV_RX_TOBE_DISC, EV_RX_PAUSE_FRM_ERR, EV_RX_BUF_OWNER_ID_ERR, EV_RX_IPV4_HDR_CHKSUM_ERR, EV_RX_TCP_UDP_CHKSUM_ERR, EV_RX_ETH_CRC_ERR, EV_RX_IP_FRAG_ERR, EV_RX_MCAST_PKT, EV_RX_MCAST_HASH_MATCH, EV_RX_TCP_IPV4, EV_RX_TCP_IPV6, EV_RX_UDP_IPV4, EV_RX_UDP_IPV6, EV_RX_OTHER_IPV4, EV_RX_OTHER_IPV6, EV_RX_NON_IP, EV_RX_OVERRUN, EV_TX, EV_TX_WQ_FF_FULL, EV_TX_PKT_ERR, EV_TX_PKT_TOO_BIG, EV_TX_UNEXPECTED, EV_GLOBAL, EV_GLOBAL_PHY, EV_GLOBAL_MNT, EV_GLOBAL_RX_RECOVERY, EV_DRIVER, EV_DRIVER_SRM_UPD_DONE, EV_DRIVER_TX_DESCQ_FLS_DONE, EV_DRIVER_RX_DESCQ_FLS_DONE, EV_DRIVER_RX_DESCQ_FLS_FAILED, EV_DRIVER_RX_DSC_ERROR, EV_DRIVER_TX_DSC_ERROR, EV_DRV_GEN, EV_MCDI_RESPONSE, EV_NQSTATS } efx_ev_qstat_t; /* END MKCONFIG GENERATED EfxHeaderEventQueueBlock */ #endif /* EFSYS_OPT_QSTATS */ extern __checkReturn int efx_ev_init( __in efx_nic_t *enp); extern void efx_ev_fini( __in efx_nic_t *enp); #define EFX_MASK(_max, _min) (-((_max) << 1) ^ -(_min)) #define EFX_EVQ_MAXNEVS 32768 #define EFX_EVQ_MINNEVS 512 #define EFX_EVQ_NEVS_MASK EFX_MASK(EFX_EVQ_MAXNEVS, EFX_EVQ_MINNEVS) #define EFX_EVQ_SIZE(_nevs) ((_nevs) * sizeof (efx_qword_t)) #define EFX_EVQ_NBUFS(_nevs) (EFX_EVQ_SIZE(_nevs) / EFX_BUF_SIZE) extern __checkReturn int efx_ev_qcreate( __in efx_nic_t *enp, __in unsigned int index, __in efsys_mem_t *esmp, __in size_t n, __in uint32_t id, __deref_out efx_evq_t **eepp); extern void efx_ev_qpost( __in efx_evq_t *eep, __in uint16_t data); typedef __checkReturn boolean_t (*efx_initialized_ev_t)( __in_opt void *arg); #define EFX_PKT_UNICAST 0x0004 #define EFX_PKT_START 0x0008 #define EFX_PKT_VLAN_TAGGED 0x0010 #define EFX_CKSUM_TCPUDP 0x0020 #define EFX_CKSUM_IPV4 0x0040 #define EFX_PKT_CONT 0x0080 #define EFX_CHECK_VLAN 0x0100 #define EFX_PKT_TCP 0x0200 #define EFX_PKT_UDP 0x0400 #define EFX_PKT_IPV4 0x0800 #define EFX_PKT_IPV6 0x1000 #define EFX_ADDR_MISMATCH 0x4000 #define EFX_DISCARD 0x8000 #define EFX_EV_RX_NLABELS 32 #define EFX_EV_TX_NLABELS 32 typedef __checkReturn boolean_t (*efx_rx_ev_t)( __in_opt void *arg, __in uint32_t label, __in uint32_t id, __in uint32_t size, __in uint16_t flags); typedef __checkReturn boolean_t (*efx_tx_ev_t)( __in_opt void *arg, __in uint32_t label, __in uint32_t id); #define EFX_EXCEPTION_RX_RECOVERY 0x00000001 #define EFX_EXCEPTION_RX_DSC_ERROR 0x00000002 #define EFX_EXCEPTION_TX_DSC_ERROR 0x00000003 #define EFX_EXCEPTION_UNKNOWN_SENSOREVT 0x00000004 #define EFX_EXCEPTION_FWALERT_SRAM 0x00000005 #define EFX_EXCEPTION_UNKNOWN_FWALERT 0x00000006 typedef __checkReturn boolean_t (*efx_exception_ev_t)( __in_opt void *arg, __in uint32_t label, __in uint32_t data); typedef __checkReturn boolean_t (*efx_rxq_flush_done_ev_t)( __in_opt void *arg, __in uint32_t rxq_index); typedef __checkReturn boolean_t (*efx_rxq_flush_failed_ev_t)( __in_opt void *arg, __in uint32_t rxq_index); typedef __checkReturn boolean_t (*efx_txq_flush_done_ev_t)( __in_opt void *arg, __in uint32_t txq_index); typedef __checkReturn boolean_t (*efx_software_ev_t)( __in_opt void *arg, __in uint16_t magic); typedef __checkReturn boolean_t (*efx_sram_ev_t)( __in_opt void *arg, __in uint32_t code); #define EFX_SRAM_CLEAR 0 #define EFX_SRAM_UPDATE 1 #define EFX_SRAM_ILLEGAL_CLEAR 2 typedef __checkReturn boolean_t (*efx_wake_up_ev_t)( __in_opt void *arg, __in uint32_t label); typedef __checkReturn boolean_t (*efx_timer_ev_t)( __in_opt void *arg, __in uint32_t label); typedef __checkReturn boolean_t (*efx_link_change_ev_t)( __in_opt void *arg, __in efx_link_mode_t link_mode); #if EFSYS_OPT_MON_STATS typedef __checkReturn boolean_t (*efx_monitor_ev_t)( __in_opt void *arg, __in efx_mon_stat_t id, __in efx_mon_stat_value_t value); #endif /* EFSYS_OPT_MON_STATS */ #if EFSYS_OPT_MAC_STATS typedef __checkReturn boolean_t (*efx_mac_stats_ev_t)( __in_opt void *arg, __in uint32_t generation ); #endif /* EFSYS_OPT_MAC_STATS */ typedef struct efx_ev_callbacks_s { efx_initialized_ev_t eec_initialized; efx_rx_ev_t eec_rx; efx_tx_ev_t eec_tx; efx_exception_ev_t eec_exception; efx_rxq_flush_done_ev_t eec_rxq_flush_done; efx_rxq_flush_failed_ev_t eec_rxq_flush_failed; efx_txq_flush_done_ev_t eec_txq_flush_done; efx_software_ev_t eec_software; efx_sram_ev_t eec_sram; efx_wake_up_ev_t eec_wake_up; efx_timer_ev_t eec_timer; efx_link_change_ev_t eec_link_change; #if EFSYS_OPT_MON_STATS efx_monitor_ev_t eec_monitor; #endif /* EFSYS_OPT_MON_STATS */ #if EFSYS_OPT_MAC_STATS efx_mac_stats_ev_t eec_mac_stats; #endif /* EFSYS_OPT_MON_STATS */ } efx_ev_callbacks_t; extern __checkReturn boolean_t efx_ev_qpending( __in efx_evq_t *eep, __in unsigned int count); #if EFSYS_OPT_EV_PREFETCH extern void efx_ev_qprefetch( __in efx_evq_t *eep, __in unsigned int count); #endif /* EFSYS_OPT_EV_PREFETCH */ extern void efx_ev_qpoll( __in efx_evq_t *eep, __inout unsigned int *countp, __in const efx_ev_callbacks_t *eecp, __in_opt void *arg); extern __checkReturn int efx_ev_qmoderate( __in efx_evq_t *eep, __in unsigned int us); extern __checkReturn int efx_ev_qprime( __in efx_evq_t *eep, __in unsigned int count); #if EFSYS_OPT_QSTATS #if EFSYS_OPT_NAMES extern const char __cs * efx_ev_qstat_name( __in efx_nic_t *enp, __in unsigned int id); #endif /* EFSYS_OPT_NAMES */ extern void efx_ev_qstats_update( __in efx_evq_t *eep, __inout_ecount(EV_NQSTATS) efsys_stat_t *stat); #endif /* EFSYS_OPT_QSTATS */ extern void efx_ev_qdestroy( __in efx_evq_t *eep); /* RX */ typedef struct efx_rxq_s efx_rxq_t; extern __checkReturn int efx_rx_init( __in efx_nic_t *enp); extern void efx_rx_fini( __in efx_nic_t *enp); #if EFSYS_OPT_RX_HDR_SPLIT __checkReturn int efx_rx_hdr_split_enable( __in efx_nic_t *enp, __in unsigned int hdr_buf_size, __in unsigned int pld_buf_size); #endif /* EFSYS_OPT_RX_HDR_SPLIT */ #if EFSYS_OPT_RX_SCATTER __checkReturn int efx_rx_scatter_enable( __in efx_nic_t *enp, __in unsigned int buf_size); #endif /* EFSYS_OPT_RX_SCATTER */ #if EFSYS_OPT_RX_SCALE typedef enum efx_rx_hash_alg_e { EFX_RX_HASHALG_LFSR = 0, EFX_RX_HASHALG_TOEPLITZ } efx_rx_hash_alg_t; typedef enum efx_rx_hash_type_e { EFX_RX_HASH_IPV4 = 0, EFX_RX_HASH_TCPIPV4, EFX_RX_HASH_IPV6, EFX_RX_HASH_TCPIPV6, } efx_rx_hash_type_t; #define EFX_RSS_TBL_SIZE 128 /* Rows in RX indirection table */ #define EFX_MAXRSS 64 /* RX indirection entry range */ #define EFX_MAXRSS_LEGACY 16 /* See bug16611 and bug17213 */ extern __checkReturn int efx_rx_scale_mode_set( __in efx_nic_t *enp, __in efx_rx_hash_alg_t alg, __in efx_rx_hash_type_t type, __in boolean_t insert); extern __checkReturn int efx_rx_scale_tbl_set( __in efx_nic_t *enp, __in_ecount(n) unsigned int *table, __in size_t n); extern __checkReturn int efx_rx_scale_toeplitz_ipv4_key_set( __in efx_nic_t *enp, __in_ecount(n) uint8_t *key, __in size_t n); extern __checkReturn int efx_rx_scale_toeplitz_ipv6_key_set( __in efx_nic_t *enp, __in_ecount(n) uint8_t *key, __in size_t n); /* * The prefix is a byte array of one of the forms: * * 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 * XX.XX.XX.XX.XX.XX.XX.XX.XX.XX.XX.XX.TT.TT.TT.TT * XX.XX.XX.XX.XX.XX.XX.XX.XX.XX.XX.XX.XX.XX.LL.LL * * where: * * TT.TT.TT.TT is a 32-bit Toeplitz hash * LL.LL is a 16-bit LFSR hash * * Hash values are in network (big-endian) byte order. */ #define EFX_RX_PREFIX_SIZE 16 #define EFX_RX_HASH_VALUE(_func, _buffer) \ (((_func) == EFX_RX_HASHALG_LFSR) ? \ ((uint16_t)(((_buffer)[14] << 8) | (_buffer)[15])) : \ ((uint32_t)(((_buffer)[12] << 24) | \ ((_buffer)[13] << 16) | \ ((_buffer)[14] << 8) | \ (_buffer)[15]))) #define EFX_RX_HASH_SIZE(_func) \ (((_func) == EFX_RX_HASHALG_LFSR) ? \ sizeof (uint16_t) : \ sizeof (uint32_t)) #endif /* EFSYS_OPT_RX_SCALE */ #define EFX_RXQ_MAXNDESCS 4096 #define EFX_RXQ_MINNDESCS 512 #define EFX_RXQ_NDESCS_MASK EFX_MASK(EFX_RXQ_MAXNDESCS, EFX_RXQ_MINNDESCS) #define EFX_RXQ_SIZE(_ndescs) ((_ndescs) * sizeof (efx_qword_t)) #define EFX_RXQ_NBUFS(_ndescs) (EFX_RXQ_SIZE(_ndescs) / EFX_BUF_SIZE) #define EFX_RXQ_LIMIT(_ndescs) ((_ndescs) - 16) #define EFX_RXQ_DC_NDESCS(_dcsize) (8 << _dcsize) typedef enum efx_rxq_type_e { EFX_RXQ_TYPE_DEFAULT, EFX_RXQ_TYPE_SPLIT_HEADER, EFX_RXQ_TYPE_SPLIT_PAYLOAD, EFX_RXQ_TYPE_SCATTER, EFX_RXQ_NTYPES } efx_rxq_type_t; extern __checkReturn int efx_rx_qcreate( __in efx_nic_t *enp, __in unsigned int index, __in unsigned int label, __in efx_rxq_type_t type, __in efsys_mem_t *esmp, __in size_t n, __in uint32_t id, __in efx_evq_t *eep, __deref_out efx_rxq_t **erpp); typedef struct efx_buffer_s { efsys_dma_addr_t eb_addr; size_t eb_size; boolean_t eb_eop; } efx_buffer_t; extern void efx_rx_qpost( __in efx_rxq_t *erp, __in_ecount(n) efsys_dma_addr_t *addrp, __in size_t size, __in unsigned int n, __in unsigned int completed, __in unsigned int added); extern void efx_rx_qpush( __in efx_rxq_t *erp, __in unsigned int added); extern void efx_rx_qflush( __in efx_rxq_t *erp); extern void efx_rx_qenable( __in efx_rxq_t *erp); extern void efx_rx_qdestroy( __in efx_rxq_t *erp); /* TX */ typedef struct efx_txq_s efx_txq_t; #if EFSYS_OPT_QSTATS /* START MKCONFIG GENERATED EfxHeaderTransmitQueueBlock 536c5fa5014944bf */ typedef enum efx_tx_qstat_e { TX_POST, TX_UNALIGNED_SPLIT, TX_NQSTATS } efx_tx_qstat_t; /* END MKCONFIG GENERATED EfxHeaderTransmitQueueBlock */ #endif /* EFSYS_OPT_QSTATS */ extern __checkReturn int efx_tx_init( __in efx_nic_t *enp); extern void efx_tx_fini( __in efx_nic_t *enp); #define EFX_TXQ_MAXNDESCS 4096 #define EFX_TXQ_MINNDESCS 512 #define EFX_TXQ_NDESCS_MASK EFX_MASK(EFX_TXQ_MAXNDESCS, EFX_TXQ_MINNDESCS) #define EFX_TXQ_SIZE(_ndescs) ((_ndescs) * sizeof (efx_qword_t)) #define EFX_TXQ_NBUFS(_ndescs) (EFX_TXQ_SIZE(_ndescs) / EFX_BUF_SIZE) #define EFX_TXQ_LIMIT(_ndescs) ((_ndescs) - 16) #define EFX_TXQ_DC_NDESCS(_dcsize) (8 << _dcsize) extern __checkReturn int efx_tx_qcreate( __in efx_nic_t *enp, __in unsigned int index, __in unsigned int label, __in efsys_mem_t *esmp, __in size_t n, __in uint32_t id, __in uint16_t flags, __in efx_evq_t *eep, __deref_out efx_txq_t **etpp); extern __checkReturn int efx_tx_qpost( __in efx_txq_t *etp, __in_ecount(n) efx_buffer_t *eb, __in unsigned int n, __in unsigned int completed, __inout unsigned int *addedp); extern void efx_tx_qpush( __in efx_txq_t *etp, __in unsigned int added); extern void efx_tx_qflush( __in efx_txq_t *etp); extern void efx_tx_qenable( __in efx_txq_t *etp); #if EFSYS_OPT_QSTATS #if EFSYS_OPT_NAMES extern const char __cs * efx_tx_qstat_name( __in efx_nic_t *etp, __in unsigned int id); #endif /* EFSYS_OPT_NAMES */ extern void efx_tx_qstats_update( __in efx_txq_t *etp, __inout_ecount(TX_NQSTATS) efsys_stat_t *stat); #endif /* EFSYS_OPT_QSTATS */ extern void efx_tx_qdestroy( __in efx_txq_t *etp); /* FILTER */ #if EFSYS_OPT_FILTER typedef enum efx_filter_flag_e { EFX_FILTER_FLAG_RX_RSS = 0x01, /* use RSS to spread across * multiple queues */ EFX_FILTER_FLAG_RX_SCATTER = 0x02, /* enable RX scatter */ EFX_FILTER_FLAG_RX_OVERRIDE_IP = 0x04, /* MAC filter overrides * any matching IP filter */ } efx_filter_flag_t; typedef struct efx_filter_spec_s { uint8_t efs_type; uint8_t efs_flags; uint16_t efs_dmaq_id; uint32_t efs_dword[3]; } efx_filter_spec_t; extern __checkReturn int efx_filter_init( __in efx_nic_t *enp); extern void efx_filter_fini( __in efx_nic_t *enp); extern __checkReturn int efx_rx_filter_insert( __in efx_rxq_t *erp, __inout efx_filter_spec_t *spec); extern __checkReturn int efx_rx_filter_remove( __in efx_rxq_t *erp, __inout efx_filter_spec_t *spec); void efx_filter_restore( __in efx_nic_t *enp); extern void efx_filter_spec_rx_ipv4_tcp_full( __inout efx_filter_spec_t *spec, __in unsigned int flags, __in uint32_t src_ip, __in uint16_t src_tcp, __in uint32_t dest_ip, __in uint16_t dest_tcp); extern void efx_filter_spec_rx_ipv4_tcp_wild( __inout efx_filter_spec_t *spec, __in unsigned int flags, __in uint32_t dest_ip, __in uint16_t dest_tcp); extern void efx_filter_spec_rx_ipv4_udp_full( __inout efx_filter_spec_t *spec, __in unsigned int flags, __in uint32_t src_ip, __in uint16_t src_udp, __in uint32_t dest_ip, __in uint16_t dest_udp); extern void efx_filter_spec_rx_ipv4_udp_wild( __inout efx_filter_spec_t *spec, __in unsigned int flags, __in uint32_t dest_ip, __in uint16_t dest_udp); extern void efx_filter_spec_rx_mac_full( __inout efx_filter_spec_t *spec, __in unsigned int flags, __in uint16_t vlan_id, __in uint8_t *dest_mac); extern void efx_filter_spec_rx_mac_wild( __inout efx_filter_spec_t *spec, __in unsigned int flags, __in uint8_t *dest_mac); extern __checkReturn int efx_tx_filter_insert( __in efx_txq_t *etp, __inout efx_filter_spec_t *spec); extern __checkReturn int efx_tx_filter_remove( __in efx_txq_t *etp, __inout efx_filter_spec_t *spec); extern void efx_filter_spec_tx_ipv4_tcp_full( __inout efx_filter_spec_t *spec, __in uint32_t src_ip, __in uint16_t src_tcp, __in uint32_t dest_ip, __in uint16_t dest_tcp); extern void efx_filter_spec_tx_ipv4_tcp_wild( __inout efx_filter_spec_t *spec, __in uint32_t src_ip, __in uint16_t src_tcp); extern void efx_filter_spec_tx_ipv4_udp_full( __inout efx_filter_spec_t *spec, __in uint32_t src_ip, __in uint16_t src_udp, __in uint32_t dest_ip, __in uint16_t dest_udp); extern void efx_filter_spec_tx_ipv4_udp_wild( __inout efx_filter_spec_t *spec, __in uint32_t src_ip, __in uint16_t src_udp); extern void efx_filter_spec_tx_mac_full( __inout efx_filter_spec_t *spec, __in uint16_t vlan_id, __in uint8_t *src_mac); extern void efx_filter_spec_tx_mac_wild( __inout efx_filter_spec_t *spec, __in uint8_t *src_mac); #endif /* EFSYS_OPT_FILTER */ #ifdef __cplusplus } #endif #endif /* _SYS_EFX_H */ Index: head/sys/dev/sfxge/common/efx_ev.c =================================================================== --- head/sys/dev/sfxge/common/efx_ev.c (revision 279181) +++ head/sys/dev/sfxge/common/efx_ev.c (revision 279182) @@ -1,1125 +1,1125 @@ /*- * Copyright 2007-2009 Solarflare Communications Inc. 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. */ #include __FBSDID("$FreeBSD$"); #include "efsys.h" #include "efx.h" #include "efx_types.h" #include "efx_regs.h" #include "efx_impl.h" #if EFSYS_OPT_QSTATS #define EFX_EV_QSTAT_INCR(_eep, _stat) \ do { \ (_eep)->ee_stat[_stat]++; \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #else #define EFX_EV_QSTAT_INCR(_eep, _stat) #endif __checkReturn int efx_ev_init( __in efx_nic_t *enp) { efx_oword_t oword; int rc; EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_INTR); if (enp->en_mod_flags & EFX_MOD_EV) { rc = EINVAL; goto fail1; } EFSYS_ASSERT3U(enp->en_ev_qcount, ==, 0); /* * Program the event queue for receive and transmit queue * flush events. */ EFX_BAR_READO(enp, FR_AZ_DP_CTRL_REG, &oword); EFX_SET_OWORD_FIELD(oword, FRF_AZ_FLS_EVQ_ID, 0); EFX_BAR_WRITEO(enp, FR_AZ_DP_CTRL_REG, &oword); enp->en_mod_flags |= EFX_MOD_EV; return (0); fail1: EFSYS_PROBE1(fail1, int, rc); return (rc); } static __checkReturn boolean_t efx_ev_rx_not_ok( __in efx_evq_t *eep, __in efx_qword_t *eqp, __in uint32_t label, __in uint32_t id, __inout uint16_t *flagsp) { boolean_t ignore = B_FALSE; if (EFX_QWORD_FIELD(*eqp, FSF_AZ_RX_EV_TOBE_DISC) != 0) { EFX_EV_QSTAT_INCR(eep, EV_RX_TOBE_DISC); EFSYS_PROBE(tobe_disc); /* * Assume this is a unicast address mismatch, unless below * we find either FSF_AZ_RX_EV_ETH_CRC_ERR or * EV_RX_PAUSE_FRM_ERR is set. */ (*flagsp) |= EFX_ADDR_MISMATCH; } if (EFX_QWORD_FIELD(*eqp, FSF_AZ_RX_EV_FRM_TRUNC) != 0) { EFSYS_PROBE2(frm_trunc, uint32_t, label, uint32_t, id); EFX_EV_QSTAT_INCR(eep, EV_RX_FRM_TRUNC); (*flagsp) |= EFX_DISCARD; #if (EFSYS_OPT_RX_HDR_SPLIT || EFSYS_OPT_RX_SCATTER) /* * Lookout for payload queue ran dry errors and ignore them. * * Sadly for the header/data split cases, the descriptor * pointer in this event refers to the header queue and * therefore cannot be easily detected as duplicate. * So we drop these and rely on the receive processing seeing * a subsequent packet with FSF_AZ_RX_EV_SOP set to discard * the partially received packet. */ if ((EFX_QWORD_FIELD(*eqp, FSF_AZ_RX_EV_SOP) == 0) && (EFX_QWORD_FIELD(*eqp, FSF_AZ_RX_EV_JUMBO_CONT) == 0) && (EFX_QWORD_FIELD(*eqp, FSF_AZ_RX_EV_BYTE_CNT) == 0)) ignore = B_TRUE; #endif /* EFSYS_OPT_RX_HDR_SPLIT || EFSYS_OPT_RX_SCATTER */ } if (EFX_QWORD_FIELD(*eqp, FSF_AZ_RX_EV_ETH_CRC_ERR) != 0) { EFX_EV_QSTAT_INCR(eep, EV_RX_ETH_CRC_ERR); EFSYS_PROBE(crc_err); (*flagsp) &= ~EFX_ADDR_MISMATCH; (*flagsp) |= EFX_DISCARD; } if (EFX_QWORD_FIELD(*eqp, FSF_AZ_RX_EV_PAUSE_FRM_ERR) != 0) { EFX_EV_QSTAT_INCR(eep, EV_RX_PAUSE_FRM_ERR); EFSYS_PROBE(pause_frm_err); (*flagsp) &= ~EFX_ADDR_MISMATCH; (*flagsp) |= EFX_DISCARD; } if (EFX_QWORD_FIELD(*eqp, FSF_AZ_RX_EV_BUF_OWNER_ID_ERR) != 0) { EFX_EV_QSTAT_INCR(eep, EV_RX_BUF_OWNER_ID_ERR); EFSYS_PROBE(owner_id_err); (*flagsp) |= EFX_DISCARD; } if (EFX_QWORD_FIELD(*eqp, FSF_AZ_RX_EV_IP_HDR_CHKSUM_ERR) != 0) { EFX_EV_QSTAT_INCR(eep, EV_RX_IPV4_HDR_CHKSUM_ERR); EFSYS_PROBE(ipv4_err); (*flagsp) &= ~EFX_CKSUM_IPV4; } if (EFX_QWORD_FIELD(*eqp, FSF_AZ_RX_EV_TCP_UDP_CHKSUM_ERR) != 0) { EFX_EV_QSTAT_INCR(eep, EV_RX_TCP_UDP_CHKSUM_ERR); EFSYS_PROBE(udp_chk_err); (*flagsp) &= ~EFX_CKSUM_TCPUDP; } if (EFX_QWORD_FIELD(*eqp, FSF_AZ_RX_EV_IP_FRAG_ERR) != 0) { EFX_EV_QSTAT_INCR(eep, EV_RX_IP_FRAG_ERR); /* * If IP is fragmented FSF_AZ_RX_EV_IP_FRAG_ERR is set. This * causes FSF_AZ_RX_EV_PKT_OK to be clear. This is not an error * condition. */ (*flagsp) &= ~(EFX_PKT_TCP | EFX_PKT_UDP | EFX_CKSUM_TCPUDP); } return (ignore); } static __checkReturn boolean_t efx_ev_rx( __in efx_evq_t *eep, __in efx_qword_t *eqp, __in const efx_ev_callbacks_t *eecp, __in_opt void *arg) { efx_nic_t *enp = eep->ee_enp; uint32_t id; uint32_t size; uint32_t label; boolean_t ok; #if (EFSYS_OPT_RX_HDR_SPLIT || EFSYS_OPT_RX_SCATTER) boolean_t sop; boolean_t jumbo_cont; #endif /* EFSYS_OPT_RX_HDR_SPLIT || EFSYS_OPT_RX_SCATTER */ uint32_t hdr_type; boolean_t is_v6; uint16_t flags; boolean_t ignore; boolean_t should_abort; EFX_EV_QSTAT_INCR(eep, EV_RX); /* Basic packet information */ id = EFX_QWORD_FIELD(*eqp, FSF_AZ_RX_EV_DESC_PTR); size = EFX_QWORD_FIELD(*eqp, FSF_AZ_RX_EV_BYTE_CNT); label = EFX_QWORD_FIELD(*eqp, FSF_AZ_RX_EV_Q_LABEL); ok = (EFX_QWORD_FIELD(*eqp, FSF_AZ_RX_EV_PKT_OK) != 0); #if (EFSYS_OPT_RX_HDR_SPLIT || EFSYS_OPT_RX_SCATTER) sop = (EFX_QWORD_FIELD(*eqp, FSF_AZ_RX_EV_SOP) != 0); jumbo_cont = (EFX_QWORD_FIELD(*eqp, FSF_AZ_RX_EV_JUMBO_CONT) != 0); #endif /* EFSYS_OPT_RX_HDR_SPLIT || EFSYS_OPT_RX_SCATTER */ hdr_type = EFX_QWORD_FIELD(*eqp, FSF_AZ_RX_EV_HDR_TYPE); is_v6 = (enp->en_family != EFX_FAMILY_FALCON && EFX_QWORD_FIELD(*eqp, FSF_CZ_RX_EV_IPV6_PKT) != 0); /* * If packet is marked as OK and packet type is TCP/IP or * UDP/IP or other IP, then we can rely on the hardware checksums. */ switch (hdr_type) { case FSE_AZ_RX_EV_HDR_TYPE_IPV4V6_TCP: flags = EFX_PKT_TCP | EFX_CKSUM_TCPUDP; if (is_v6) { EFX_EV_QSTAT_INCR(eep, EV_RX_TCP_IPV6); flags |= EFX_PKT_IPV6; } else { EFX_EV_QSTAT_INCR(eep, EV_RX_TCP_IPV4); flags |= EFX_PKT_IPV4 | EFX_CKSUM_IPV4; } break; case FSE_AZ_RX_EV_HDR_TYPE_IPV4V6_UDP: flags = EFX_PKT_UDP | EFX_CKSUM_TCPUDP; if (is_v6) { EFX_EV_QSTAT_INCR(eep, EV_RX_UDP_IPV6); flags |= EFX_PKT_IPV6; } else { EFX_EV_QSTAT_INCR(eep, EV_RX_UDP_IPV4); flags |= EFX_PKT_IPV4 | EFX_CKSUM_IPV4; } break; case FSE_AZ_RX_EV_HDR_TYPE_IPV4V6_OTHER: if (is_v6) { EFX_EV_QSTAT_INCR(eep, EV_RX_OTHER_IPV6); flags = EFX_PKT_IPV6; } else { EFX_EV_QSTAT_INCR(eep, EV_RX_OTHER_IPV4); flags = EFX_PKT_IPV4 | EFX_CKSUM_IPV4; } break; case FSE_AZ_RX_EV_HDR_TYPE_OTHER: EFX_EV_QSTAT_INCR(eep, EV_RX_NON_IP); flags = 0; break; default: EFSYS_ASSERT(B_FALSE); flags = 0; break; } #if EFSYS_OPT_RX_SCATTER || EFSYS_OPT_RX_HDR_SPLIT /* Report scatter and header/lookahead split buffer flags */ if (sop) flags |= EFX_PKT_START; if (jumbo_cont) flags |= EFX_PKT_CONT; #endif /* EFSYS_OPT_RX_SCATTER || EFSYS_OPT_RX_HDR_SPLIT */ /* Detect errors included in the FSF_AZ_RX_EV_PKT_OK indication */ if (!ok) { ignore = efx_ev_rx_not_ok(eep, eqp, label, id, &flags); if (ignore) { EFSYS_PROBE4(rx_complete, uint32_t, label, uint32_t, id, uint32_t, size, uint16_t, flags); return (B_FALSE); } } /* If we're not discarding the packet then it is ok */ if (~flags & EFX_DISCARD) EFX_EV_QSTAT_INCR(eep, EV_RX_OK); /* Detect multicast packets that didn't match the filter */ if (EFX_QWORD_FIELD(*eqp, FSF_AZ_RX_EV_MCAST_PKT) != 0) { EFX_EV_QSTAT_INCR(eep, EV_RX_MCAST_PKT); if (EFX_QWORD_FIELD(*eqp, FSF_AZ_RX_EV_MCAST_HASH_MATCH) != 0) { EFX_EV_QSTAT_INCR(eep, EV_RX_MCAST_HASH_MATCH); } else { EFSYS_PROBE(mcast_mismatch); flags |= EFX_ADDR_MISMATCH; } } else { flags |= EFX_PKT_UNICAST; } /* * The packet parser in Siena can abort parsing packets under * certain error conditions, setting the PKT_NOT_PARSED bit * (which clears PKT_OK). If this is set, then don't trust * the PKT_TYPE field. */ if (enp->en_family != EFX_FAMILY_FALCON && !ok) { uint32_t parse_err; parse_err = EFX_QWORD_FIELD(*eqp, FSF_CZ_RX_EV_PKT_NOT_PARSED); if (parse_err != 0) flags |= EFX_CHECK_VLAN; } if (~flags & EFX_CHECK_VLAN) { uint32_t pkt_type; pkt_type = EFX_QWORD_FIELD(*eqp, FSF_AZ_RX_EV_PKT_TYPE); if (pkt_type >= FSE_AZ_RX_EV_PKT_TYPE_VLAN) flags |= EFX_PKT_VLAN_TAGGED; } EFSYS_PROBE4(rx_complete, uint32_t, label, uint32_t, id, uint32_t, size, uint16_t, flags); EFSYS_ASSERT(eecp->eec_rx != NULL); should_abort = eecp->eec_rx(arg, label, id, size, flags); return (should_abort); } static __checkReturn boolean_t efx_ev_tx( __in efx_evq_t *eep, __in efx_qword_t *eqp, __in const efx_ev_callbacks_t *eecp, __in_opt void *arg) { uint32_t id; uint32_t label; boolean_t should_abort; EFX_EV_QSTAT_INCR(eep, EV_TX); if (EFX_QWORD_FIELD(*eqp, FSF_AZ_TX_EV_COMP) != 0 && EFX_QWORD_FIELD(*eqp, FSF_AZ_TX_EV_PKT_ERR) == 0 && EFX_QWORD_FIELD(*eqp, FSF_AZ_TX_EV_PKT_TOO_BIG) == 0 && EFX_QWORD_FIELD(*eqp, FSF_AZ_TX_EV_WQ_FF_FULL) == 0) { id = EFX_QWORD_FIELD(*eqp, FSF_AZ_TX_EV_DESC_PTR); label = EFX_QWORD_FIELD(*eqp, FSF_AZ_TX_EV_Q_LABEL); EFSYS_PROBE2(tx_complete, uint32_t, label, uint32_t, id); EFSYS_ASSERT(eecp->eec_tx != NULL); should_abort = eecp->eec_tx(arg, label, id); return (should_abort); } if (EFX_QWORD_FIELD(*eqp, FSF_AZ_TX_EV_COMP) != 0) EFSYS_PROBE3(bad_event, unsigned int, eep->ee_index, uint32_t, EFX_QWORD_FIELD(*eqp, EFX_DWORD_1), uint32_t, EFX_QWORD_FIELD(*eqp, EFX_DWORD_0)); if (EFX_QWORD_FIELD(*eqp, FSF_AZ_TX_EV_PKT_ERR) != 0) EFX_EV_QSTAT_INCR(eep, EV_TX_PKT_ERR); if (EFX_QWORD_FIELD(*eqp, FSF_AZ_TX_EV_PKT_TOO_BIG) != 0) EFX_EV_QSTAT_INCR(eep, EV_TX_PKT_TOO_BIG); if (EFX_QWORD_FIELD(*eqp, FSF_AZ_TX_EV_WQ_FF_FULL) != 0) EFX_EV_QSTAT_INCR(eep, EV_TX_WQ_FF_FULL); EFX_EV_QSTAT_INCR(eep, EV_TX_UNEXPECTED); return (B_FALSE); } static __checkReturn boolean_t efx_ev_global( __in efx_evq_t *eep, __in efx_qword_t *eqp, __in const efx_ev_callbacks_t *eecp, __in_opt void *arg) { efx_nic_t *enp = eep->ee_enp; efx_port_t *epp = &(enp->en_port); boolean_t should_abort; EFX_EV_QSTAT_INCR(eep, EV_GLOBAL); should_abort = B_FALSE; /* Check for a link management event */ if (EFX_QWORD_FIELD(*eqp, FSF_BZ_GLB_EV_XG_MNT_INTR) != 0) { EFX_EV_QSTAT_INCR(eep, EV_GLOBAL_MNT); EFSYS_PROBE(xg_mgt); epp->ep_mac_poll_needed = B_TRUE; } return (should_abort); } static __checkReturn boolean_t efx_ev_driver( __in efx_evq_t *eep, __in efx_qword_t *eqp, __in const efx_ev_callbacks_t *eecp, __in_opt void *arg) { boolean_t should_abort; EFX_EV_QSTAT_INCR(eep, EV_DRIVER); should_abort = B_FALSE; switch (EFX_QWORD_FIELD(*eqp, FSF_AZ_DRIVER_EV_SUBCODE)) { case FSE_AZ_TX_DESCQ_FLS_DONE_EV: { uint32_t txq_index; EFX_EV_QSTAT_INCR(eep, EV_DRIVER_TX_DESCQ_FLS_DONE); txq_index = EFX_QWORD_FIELD(*eqp, FSF_AZ_DRIVER_EV_SUBDATA); EFSYS_PROBE1(tx_descq_fls_done, uint32_t, txq_index); EFSYS_ASSERT(eecp->eec_txq_flush_done != NULL); should_abort = eecp->eec_txq_flush_done(arg, txq_index); break; } case FSE_AZ_RX_DESCQ_FLS_DONE_EV: { uint32_t rxq_index; uint32_t failed; rxq_index = EFX_QWORD_FIELD(*eqp, FSF_AZ_DRIVER_EV_RX_DESCQ_ID); failed = EFX_QWORD_FIELD(*eqp, FSF_AZ_DRIVER_EV_RX_FLUSH_FAIL); EFSYS_ASSERT(eecp->eec_rxq_flush_done != NULL); EFSYS_ASSERT(eecp->eec_rxq_flush_failed != NULL); if (failed) { EFX_EV_QSTAT_INCR(eep, EV_DRIVER_RX_DESCQ_FLS_FAILED); EFSYS_PROBE1(rx_descq_fls_failed, uint32_t, rxq_index); should_abort = eecp->eec_rxq_flush_failed(arg, rxq_index); } else { EFX_EV_QSTAT_INCR(eep, EV_DRIVER_RX_DESCQ_FLS_DONE); EFSYS_PROBE1(rx_descq_fls_done, uint32_t, rxq_index); should_abort = eecp->eec_rxq_flush_done(arg, rxq_index); } break; } case FSE_AZ_EVQ_INIT_DONE_EV: EFSYS_ASSERT(eecp->eec_initialized != NULL); should_abort = eecp->eec_initialized(arg); break; case FSE_AZ_EVQ_NOT_EN_EV: EFSYS_PROBE(evq_not_en); break; case FSE_AZ_SRM_UPD_DONE_EV: { uint32_t code; EFX_EV_QSTAT_INCR(eep, EV_DRIVER_SRM_UPD_DONE); code = EFX_QWORD_FIELD(*eqp, FSF_AZ_DRIVER_EV_SUBDATA); EFSYS_ASSERT(eecp->eec_sram != NULL); should_abort = eecp->eec_sram(arg, code); break; } case FSE_AZ_WAKE_UP_EV: { uint32_t id; id = EFX_QWORD_FIELD(*eqp, FSF_AZ_DRIVER_EV_SUBDATA); EFSYS_ASSERT(eecp->eec_wake_up != NULL); should_abort = eecp->eec_wake_up(arg, id); break; } case FSE_AZ_TX_PKT_NON_TCP_UDP: EFSYS_PROBE(tx_pkt_non_tcp_udp); break; case FSE_AZ_TIMER_EV: { uint32_t id; id = EFX_QWORD_FIELD(*eqp, FSF_AZ_DRIVER_EV_SUBDATA); EFSYS_ASSERT(eecp->eec_timer != NULL); should_abort = eecp->eec_timer(arg, id); break; } case FSE_AZ_RX_DSC_ERROR_EV: EFX_EV_QSTAT_INCR(eep, EV_DRIVER_RX_DSC_ERROR); EFSYS_PROBE(rx_dsc_error); EFSYS_ASSERT(eecp->eec_exception != NULL); should_abort = eecp->eec_exception(arg, EFX_EXCEPTION_RX_DSC_ERROR, 0); break; case FSE_AZ_TX_DSC_ERROR_EV: EFX_EV_QSTAT_INCR(eep, EV_DRIVER_TX_DSC_ERROR); EFSYS_PROBE(tx_dsc_error); EFSYS_ASSERT(eecp->eec_exception != NULL); should_abort = eecp->eec_exception(arg, EFX_EXCEPTION_TX_DSC_ERROR, 0); break; default: break; } return (should_abort); } static __checkReturn boolean_t efx_ev_drv_gen( __in efx_evq_t *eep, __in efx_qword_t *eqp, __in const efx_ev_callbacks_t *eecp, __in_opt void *arg) { uint32_t data; boolean_t should_abort; EFX_EV_QSTAT_INCR(eep, EV_DRV_GEN); data = EFX_QWORD_FIELD(*eqp, FSF_AZ_EV_DATA_DW0); if (data >= ((uint32_t)1 << 16)) { EFSYS_PROBE3(bad_event, unsigned int, eep->ee_index, uint32_t, EFX_QWORD_FIELD(*eqp, EFX_DWORD_1), uint32_t, EFX_QWORD_FIELD(*eqp, EFX_DWORD_0)); return (B_TRUE); } EFSYS_ASSERT(eecp->eec_software != NULL); should_abort = eecp->eec_software(arg, (uint16_t)data); return (should_abort); } #if EFSYS_OPT_MCDI static __checkReturn boolean_t efx_ev_mcdi( __in efx_evq_t *eep, __in efx_qword_t *eqp, __in const efx_ev_callbacks_t *eecp, __in_opt void *arg) { efx_nic_t *enp = eep->ee_enp; unsigned code; boolean_t should_abort = B_FALSE; EFSYS_ASSERT3U(enp->en_family, ==, EFX_FAMILY_SIENA); if (enp->en_family != EFX_FAMILY_SIENA) goto out; EFSYS_ASSERT(eecp->eec_link_change != NULL); EFSYS_ASSERT(eecp->eec_exception != NULL); #if EFSYS_OPT_MON_STATS EFSYS_ASSERT(eecp->eec_monitor != NULL); #endif EFX_EV_QSTAT_INCR(eep, EV_MCDI_RESPONSE); code = EFX_QWORD_FIELD(*eqp, MCDI_EVENT_CODE); switch (code) { case MCDI_EVENT_CODE_BADSSERT: efx_mcdi_ev_death(enp, EINTR); break; case MCDI_EVENT_CODE_CMDDONE: efx_mcdi_ev_cpl(enp, MCDI_EV_FIELD(eqp, CMDDONE_SEQ), MCDI_EV_FIELD(eqp, CMDDONE_DATALEN), MCDI_EV_FIELD(eqp, CMDDONE_ERRNO)); break; case MCDI_EVENT_CODE_LINKCHANGE: { efx_link_mode_t link_mode; siena_phy_link_ev(enp, eqp, &link_mode); should_abort = eecp->eec_link_change(arg, link_mode); break; } case MCDI_EVENT_CODE_SENSOREVT: { #if EFSYS_OPT_MON_STATS efx_mon_stat_t id; efx_mon_stat_value_t value; int rc; if ((rc = siena_mon_ev(enp, eqp, &id, &value)) == 0) should_abort = eecp->eec_monitor(arg, id, value); else if (rc == ENOTSUP) { should_abort = eecp->eec_exception(arg, EFX_EXCEPTION_UNKNOWN_SENSOREVT, MCDI_EV_FIELD(eqp, DATA)); } else EFSYS_ASSERT(rc == ENODEV); /* Wrong port */ #else should_abort = B_FALSE; #endif break; } case MCDI_EVENT_CODE_SCHEDERR: /* Informational only */ break; case MCDI_EVENT_CODE_REBOOT: efx_mcdi_ev_death(enp, EIO); break; case MCDI_EVENT_CODE_MAC_STATS_DMA: #if EFSYS_OPT_MAC_STATS if (eecp->eec_mac_stats != NULL) { eecp->eec_mac_stats(arg, MCDI_EV_FIELD(eqp, MAC_STATS_DMA_GENERATION)); } #endif break; case MCDI_EVENT_CODE_FWALERT: { uint32_t reason = MCDI_EV_FIELD(eqp, FWALERT_REASON); if (reason == MCDI_EVENT_FWALERT_REASON_SRAM_ACCESS) should_abort = eecp->eec_exception(arg, EFX_EXCEPTION_FWALERT_SRAM, MCDI_EV_FIELD(eqp, FWALERT_DATA)); else should_abort = eecp->eec_exception(arg, EFX_EXCEPTION_UNKNOWN_FWALERT, MCDI_EV_FIELD(eqp, DATA)); break; } default: EFSYS_PROBE1(mc_pcol_error, int, code); break; } out: return (should_abort); } #endif /* EFSYS_OPT_MCDI */ __checkReturn int efx_ev_qprime( __in efx_evq_t *eep, __in unsigned int count) { efx_nic_t *enp = eep->ee_enp; uint32_t rptr; efx_dword_t dword; int rc; EFSYS_ASSERT3U(eep->ee_magic, ==, EFX_EVQ_MAGIC); if (!(enp->en_mod_flags & EFX_MOD_INTR)) { rc = EINVAL; goto fail1; } rptr = count & eep->ee_mask; EFX_POPULATE_DWORD_1(dword, FRF_AZ_EVQ_RPTR, rptr); EFX_BAR_TBL_WRITED(enp, FR_AZ_EVQ_RPTR_REG, eep->ee_index, &dword, B_FALSE); return (0); fail1: EFSYS_PROBE1(fail1, int, rc); return (rc); } __checkReturn boolean_t efx_ev_qpending( __in efx_evq_t *eep, __in unsigned int count) { size_t offset; efx_qword_t qword; EFSYS_ASSERT3U(eep->ee_magic, ==, EFX_EVQ_MAGIC); offset = (count & eep->ee_mask) * sizeof (efx_qword_t); EFSYS_MEM_READQ(eep->ee_esmp, offset, &qword); return (EFX_QWORD_FIELD(qword, EFX_DWORD_0) != 0xffffffff && EFX_QWORD_FIELD(qword, EFX_DWORD_1) != 0xffffffff); } #if EFSYS_OPT_EV_PREFETCH void efx_ev_qprefetch( __in efx_evq_t *eep, __in unsigned int count) { unsigned int offset; EFSYS_ASSERT3U(eep->ee_magic, ==, EFX_EVQ_MAGIC); offset = (count & eep->ee_mask) * sizeof (efx_qword_t); EFSYS_MEM_PREFETCH(eep->ee_esmp, offset); } #endif /* EFSYS_OPT_EV_PREFETCH */ #define EFX_EV_BATCH 8 #define EFX_EV_PRESENT(_qword) \ (EFX_QWORD_FIELD((_qword), EFX_DWORD_0) != 0xffffffff && \ EFX_QWORD_FIELD((_qword), EFX_DWORD_1) != 0xffffffff) void efx_ev_qpoll( __in efx_evq_t *eep, __inout unsigned int *countp, __in const efx_ev_callbacks_t *eecp, __in_opt void *arg) { efx_qword_t ev[EFX_EV_BATCH]; unsigned int batch; unsigned int total; unsigned int count; unsigned int index; size_t offset; EFSYS_ASSERT3U(eep->ee_magic, ==, EFX_EVQ_MAGIC); EFSYS_ASSERT(countp != NULL); EFSYS_ASSERT(eecp != NULL); count = *countp; do { /* Read up until the end of the batch period */ batch = EFX_EV_BATCH - (count & (EFX_EV_BATCH - 1)); offset = (count & eep->ee_mask) * sizeof (efx_qword_t); for (total = 0; total < batch; ++total) { EFSYS_MEM_READQ(eep->ee_esmp, offset, &(ev[total])); if (!EFX_EV_PRESENT(ev[total])) break; EFSYS_PROBE3(event, unsigned int, eep->ee_index, uint32_t, EFX_QWORD_FIELD(ev[total], EFX_DWORD_1), uint32_t, EFX_QWORD_FIELD(ev[total], EFX_DWORD_0)); offset += sizeof (efx_qword_t); } #if EFSYS_OPT_EV_PREFETCH && (EFSYS_OPT_EV_PREFETCH_PERIOD > 1) /* * Prefetch the next batch when we get within PREFETCH_PERIOD * of a completed batch. If the batch is smaller, then prefetch * immediately. */ if (total == batch && total < EFSYS_OPT_EV_PREFETCH_PERIOD) EFSYS_MEM_PREFETCH(eep->ee_esmp, offset); #endif /* EFSYS_OPT_EV_PREFETCH */ /* Process the batch of events */ for (index = 0; index < total; ++index) { boolean_t should_abort; uint32_t code; efx_ev_handler_t handler; #if EFSYS_OPT_EV_PREFETCH /* Prefetch if we've now reached the batch period */ if (total == batch && index + EFSYS_OPT_EV_PREFETCH_PERIOD == total) { offset = (count + batch) & eep->ee_mask; offset *= sizeof (efx_qword_t); EFSYS_MEM_PREFETCH(eep->ee_esmp, offset); } #endif /* EFSYS_OPT_EV_PREFETCH */ EFX_EV_QSTAT_INCR(eep, EV_ALL); code = EFX_QWORD_FIELD(ev[index], FSF_AZ_EV_CODE); handler = eep->ee_handler[code]; EFSYS_ASSERT(handler != NULL); should_abort = handler(eep, &(ev[index]), eecp, arg); if (should_abort) { /* Ignore subsequent events */ total = index + 1; break; } } /* * Now that the hardware has most likely moved onto dma'ing * into the next cache line, clear the processed events. Take * care to only clear out events that we've processed */ EFX_SET_QWORD(ev[0]); offset = (count & eep->ee_mask) * sizeof (efx_qword_t); for (index = 0; index < total; ++index) { EFSYS_MEM_WRITEQ(eep->ee_esmp, offset, &(ev[0])); offset += sizeof (efx_qword_t); } count += total; } while (total == batch); *countp = count; } void efx_ev_qpost( __in efx_evq_t *eep, __in uint16_t data) { efx_nic_t *enp = eep->ee_enp; efx_qword_t ev; efx_oword_t oword; EFSYS_ASSERT3U(eep->ee_magic, ==, EFX_EVQ_MAGIC); EFX_POPULATE_QWORD_2(ev, FSF_AZ_EV_CODE, FSE_AZ_EV_CODE_DRV_GEN_EV, FSF_AZ_EV_DATA_DW0, (uint32_t)data); EFX_POPULATE_OWORD_3(oword, FRF_AZ_DRV_EV_QID, eep->ee_index, EFX_DWORD_0, EFX_QWORD_FIELD(ev, EFX_DWORD_0), EFX_DWORD_1, EFX_QWORD_FIELD(ev, EFX_DWORD_1)); EFX_BAR_WRITEO(enp, FR_AZ_DRV_EV_REG, &oword); } __checkReturn int efx_ev_qmoderate( __in efx_evq_t *eep, __in unsigned int us) { efx_nic_t *enp = eep->ee_enp; efx_nic_cfg_t *encp = &(enp->en_nic_cfg); unsigned int locked; efx_dword_t dword; int rc; EFSYS_ASSERT3U(eep->ee_magic, ==, EFX_EVQ_MAGIC); - if (us > encp->enc_evq_moderation_max) { + if (us > encp->enc_evq_timer_max_us) { rc = EINVAL; goto fail1; } /* If the value is zero then disable the timer */ if (us == 0) { if (enp->en_family == EFX_FAMILY_FALCON) EFX_POPULATE_DWORD_2(dword, FRF_AB_TC_TIMER_MODE, FFE_AB_TIMER_MODE_DIS, FRF_AB_TC_TIMER_VAL, 0); else EFX_POPULATE_DWORD_2(dword, FRF_CZ_TC_TIMER_MODE, FFE_CZ_TIMER_MODE_DIS, FRF_CZ_TC_TIMER_VAL, 0); } else { uint32_t timer_val; /* Calculate the timer value in quanta */ - timer_val = us * encp->enc_clk_mult / EFX_EV_TIMER_QUANTUM; + timer_val = us * 1000 / encp->enc_evq_timer_quantum_ns; /* Moderation value is base 0 so we need to deduct 1 */ if (timer_val > 0) timer_val--; if (enp->en_family == EFX_FAMILY_FALCON) EFX_POPULATE_DWORD_2(dword, FRF_AB_TC_TIMER_MODE, FFE_AB_TIMER_MODE_INT_HLDOFF, FRF_AB_TIMER_VAL, timer_val); else EFX_POPULATE_DWORD_2(dword, FRF_CZ_TC_TIMER_MODE, FFE_CZ_TIMER_MODE_INT_HLDOFF, FRF_CZ_TC_TIMER_VAL, timer_val); } locked = (eep->ee_index == 0) ? 1 : 0; EFX_BAR_TBL_WRITED(enp, FR_BZ_TIMER_COMMAND_REGP0, eep->ee_index, &dword, locked); return (0); fail1: EFSYS_PROBE1(fail1, int, rc); return (rc); } __checkReturn int efx_ev_qcreate( __in efx_nic_t *enp, __in unsigned int index, __in efsys_mem_t *esmp, __in size_t n, __in uint32_t id, __deref_out efx_evq_t **eepp) { efx_nic_cfg_t *encp = &(enp->en_nic_cfg); uint32_t size; efx_evq_t *eep; efx_oword_t oword; int rc; EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_EV); EFSYS_ASSERT3U(enp->en_ev_qcount + 1, <, encp->enc_evq_limit); if (!ISP2(n) || !(n & EFX_EVQ_NEVS_MASK)) { rc = EINVAL; goto fail1; } if (index >= encp->enc_evq_limit) { rc = EINVAL; goto fail2; } #if EFSYS_OPT_RX_SCALE if (enp->en_intr.ei_type == EFX_INTR_LINE && index >= EFX_MAXRSS_LEGACY) { rc = EINVAL; goto fail3; } #endif for (size = 0; (1 << size) <= (EFX_EVQ_MAXNEVS / EFX_EVQ_MINNEVS); size++) if ((1 << size) == (int)(n / EFX_EVQ_MINNEVS)) break; if (id + (1 << size) >= encp->enc_buftbl_limit) { rc = EINVAL; goto fail4; } /* Allocate an EVQ object */ EFSYS_KMEM_ALLOC(enp->en_esip, sizeof (efx_evq_t), eep); if (eep == NULL) { rc = ENOMEM; goto fail5; } eep->ee_magic = EFX_EVQ_MAGIC; eep->ee_enp = enp; eep->ee_index = index; eep->ee_mask = n - 1; eep->ee_esmp = esmp; /* Set up the handler table */ eep->ee_handler[FSE_AZ_EV_CODE_RX_EV] = efx_ev_rx; eep->ee_handler[FSE_AZ_EV_CODE_TX_EV] = efx_ev_tx; eep->ee_handler[FSE_AZ_EV_CODE_DRIVER_EV] = efx_ev_driver; eep->ee_handler[FSE_AZ_EV_CODE_GLOBAL_EV] = efx_ev_global; eep->ee_handler[FSE_AZ_EV_CODE_DRV_GEN_EV] = efx_ev_drv_gen; #if EFSYS_OPT_MCDI eep->ee_handler[FSE_AZ_EV_CODE_MCDI_EVRESPONSE] = efx_ev_mcdi; #endif /* EFSYS_OPT_MCDI */ /* Set up the new event queue */ if (enp->en_family != EFX_FAMILY_FALCON) { EFX_POPULATE_OWORD_1(oword, FRF_CZ_TIMER_Q_EN, 1); EFX_BAR_TBL_WRITEO(enp, FR_AZ_TIMER_TBL, index, &oword); } EFX_POPULATE_OWORD_3(oword, FRF_AZ_EVQ_EN, 1, FRF_AZ_EVQ_SIZE, size, FRF_AZ_EVQ_BUF_BASE_ID, id); EFX_BAR_TBL_WRITEO(enp, FR_AZ_EVQ_PTR_TBL, index, &oword); enp->en_ev_qcount++; *eepp = eep; return (0); fail5: EFSYS_PROBE(fail5); fail4: EFSYS_PROBE(fail4); #if EFSYS_OPT_RX_SCALE fail3: EFSYS_PROBE(fail3); #endif fail2: EFSYS_PROBE(fail2); fail1: EFSYS_PROBE1(fail1, int, rc); return (rc); } #if EFSYS_OPT_QSTATS #if EFSYS_OPT_NAMES /* START MKCONFIG GENERATED EfxEventQueueStatNamesBlock 67e9bdcd920059bd */ static const char __cs * __cs __efx_ev_qstat_name[] = { "all", "rx", "rx_ok", "rx_recovery", "rx_frm_trunc", "rx_tobe_disc", "rx_pause_frm_err", "rx_buf_owner_id_err", "rx_ipv4_hdr_chksum_err", "rx_tcp_udp_chksum_err", "rx_eth_crc_err", "rx_ip_frag_err", "rx_mcast_pkt", "rx_mcast_hash_match", "rx_tcp_ipv4", "rx_tcp_ipv6", "rx_udp_ipv4", "rx_udp_ipv6", "rx_other_ipv4", "rx_other_ipv6", "rx_non_ip", "rx_overrun", "tx", "tx_wq_ff_full", "tx_pkt_err", "tx_pkt_too_big", "tx_unexpected", "global", "global_phy", "global_mnt", "global_rx_recovery", "driver", "driver_srm_upd_done", "driver_tx_descq_fls_done", "driver_rx_descq_fls_done", "driver_rx_descq_fls_failed", "driver_rx_dsc_error", "driver_tx_dsc_error", "drv_gen", "mcdi_response", }; /* END MKCONFIG GENERATED EfxEventQueueStatNamesBlock */ const char __cs * efx_ev_qstat_name( __in efx_nic_t *enp, __in unsigned int id) { EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); EFSYS_ASSERT3U(id, <, EV_NQSTATS); return (__efx_ev_qstat_name[id]); } #endif /* EFSYS_OPT_NAMES */ #endif /* EFSYS_OPT_QSTATS */ #if EFSYS_OPT_QSTATS void efx_ev_qstats_update( __in efx_evq_t *eep, __inout_ecount(EV_NQSTATS) efsys_stat_t *stat) { unsigned int id; EFSYS_ASSERT3U(eep->ee_magic, ==, EFX_EVQ_MAGIC); for (id = 0; id < EV_NQSTATS; id++) { efsys_stat_t *essp = &stat[id]; EFSYS_STAT_INCR(essp, eep->ee_stat[id]); eep->ee_stat[id] = 0; } } #endif /* EFSYS_OPT_QSTATS */ void efx_ev_qdestroy( __in efx_evq_t *eep) { efx_nic_t *enp = eep->ee_enp; efx_oword_t oword; EFSYS_ASSERT3U(eep->ee_magic, ==, EFX_EVQ_MAGIC); EFSYS_ASSERT(enp->en_ev_qcount != 0); --enp->en_ev_qcount; /* Purge event queue */ EFX_ZERO_OWORD(oword); EFX_BAR_TBL_WRITEO(enp, FR_AZ_EVQ_PTR_TBL, eep->ee_index, &oword); if (enp->en_family != EFX_FAMILY_FALCON) { EFX_ZERO_OWORD(oword); EFX_BAR_TBL_WRITEO(enp, FR_AZ_TIMER_TBL, eep->ee_index, &oword); } /* Free the EVQ object */ EFSYS_KMEM_FREE(enp->en_esip, sizeof (efx_evq_t), eep); } void efx_ev_fini( __in efx_nic_t *enp) { EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC); EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_INTR); EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_EV); EFSYS_ASSERT(!(enp->en_mod_flags & EFX_MOD_RX)); EFSYS_ASSERT(!(enp->en_mod_flags & EFX_MOD_TX)); EFSYS_ASSERT3U(enp->en_ev_qcount, ==, 0); enp->en_mod_flags &= ~EFX_MOD_EV; } Index: head/sys/dev/sfxge/common/efx_impl.h =================================================================== --- head/sys/dev/sfxge/common/efx_impl.h (revision 279181) +++ head/sys/dev/sfxge/common/efx_impl.h (revision 279182) @@ -1,746 +1,747 @@ /*- * Copyright 2007-2009 Solarflare Communications Inc. 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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 _SYS_EFX_IMPL_H #define _SYS_EFX_IMPL_H #include "efsys.h" #include "efx.h" #include "efx_regs.h" #if EFSYS_OPT_FALCON #include "falcon_impl.h" #endif /* EFSYS_OPT_FALCON */ #if EFSYS_OPT_SIENA #include "siena_impl.h" #endif /* EFSYS_OPT_SIENA */ #ifdef __cplusplus extern "C" { #endif #define EFX_MOD_MCDI 0x00000001 #define EFX_MOD_PROBE 0x00000002 #define EFX_MOD_NVRAM 0x00000004 #define EFX_MOD_VPD 0x00000008 #define EFX_MOD_NIC 0x00000010 #define EFX_MOD_INTR 0x00000020 #define EFX_MOD_EV 0x00000040 #define EFX_MOD_RX 0x00000080 #define EFX_MOD_TX 0x00000100 #define EFX_MOD_PORT 0x00000200 #define EFX_MOD_MON 0x00000400 #define EFX_MOD_WOL 0x00000800 #define EFX_MOD_FILTER 0x00001000 #define EFX_RESET_MAC 0x00000001 #define EFX_RESET_PHY 0x00000002 typedef enum efx_mac_type_e { EFX_MAC_INVALID = 0, EFX_MAC_FALCON_GMAC, EFX_MAC_FALCON_XMAC, EFX_MAC_SIENA, EFX_MAC_NTYPES } efx_mac_type_t; typedef struct efx_mac_ops_s { int (*emo_reset)(efx_nic_t *); /* optional */ int (*emo_poll)(efx_nic_t *, efx_link_mode_t *); int (*emo_up)(efx_nic_t *, boolean_t *); int (*emo_reconfigure)(efx_nic_t *); #if EFSYS_OPT_LOOPBACK int (*emo_loopback_set)(efx_nic_t *, efx_link_mode_t, efx_loopback_type_t); #endif /* EFSYS_OPT_LOOPBACK */ #if EFSYS_OPT_MAC_STATS int (*emo_stats_upload)(efx_nic_t *, efsys_mem_t *); int (*emo_stats_periodic)(efx_nic_t *, efsys_mem_t *, uint16_t, boolean_t); int (*emo_stats_update)(efx_nic_t *, efsys_mem_t *, efsys_stat_t *, uint32_t *); #endif /* EFSYS_OPT_MAC_STATS */ } efx_mac_ops_t; typedef struct efx_phy_ops_s { int (*epo_power)(efx_nic_t *, boolean_t); /* optional */ int (*epo_reset)(efx_nic_t *); int (*epo_reconfigure)(efx_nic_t *); int (*epo_verify)(efx_nic_t *); int (*epo_uplink_check)(efx_nic_t *, boolean_t *); /* optional */ int (*epo_downlink_check)(efx_nic_t *, efx_link_mode_t *, unsigned int *, uint32_t *); int (*epo_oui_get)(efx_nic_t *, uint32_t *); #if EFSYS_OPT_PHY_STATS int (*epo_stats_update)(efx_nic_t *, efsys_mem_t *, uint32_t *); #endif /* EFSYS_OPT_PHY_STATS */ #if EFSYS_OPT_PHY_PROPS #if EFSYS_OPT_NAMES const char __cs *(*epo_prop_name)(efx_nic_t *, unsigned int); #endif /* EFSYS_OPT_PHY_PROPS */ int (*epo_prop_get)(efx_nic_t *, unsigned int, uint32_t, uint32_t *); int (*epo_prop_set)(efx_nic_t *, unsigned int, uint32_t); #endif /* EFSYS_OPT_PHY_PROPS */ #if EFSYS_OPT_PHY_BIST int (*epo_bist_start)(efx_nic_t *, efx_phy_bist_type_t); int (*epo_bist_poll)(efx_nic_t *, efx_phy_bist_type_t, efx_phy_bist_result_t *, uint32_t *, unsigned long *, size_t); void (*epo_bist_stop)(efx_nic_t *, efx_phy_bist_type_t); #endif /* EFSYS_OPT_PHY_BIST */ } efx_phy_ops_t; typedef struct efx_port_s { efx_mac_type_t ep_mac_type; uint32_t ep_phy_type; uint8_t ep_port; uint32_t ep_mac_pdu; uint8_t ep_mac_addr[6]; efx_link_mode_t ep_link_mode; boolean_t ep_unicst; boolean_t ep_brdcst; unsigned int ep_fcntl; boolean_t ep_fcntl_autoneg; efx_oword_t ep_multicst_hash[2]; #if EFSYS_OPT_LOOPBACK efx_loopback_type_t ep_loopback_type; efx_link_mode_t ep_loopback_link_mode; #endif /* EFSYS_OPT_LOOPBACK */ #if EFSYS_OPT_PHY_FLAGS uint32_t ep_phy_flags; #endif /* EFSYS_OPT_PHY_FLAGS */ #if EFSYS_OPT_PHY_LED_CONTROL efx_phy_led_mode_t ep_phy_led_mode; #endif /* EFSYS_OPT_PHY_LED_CONTROL */ efx_phy_media_type_t ep_fixed_port_type; efx_phy_media_type_t ep_module_type; uint32_t ep_adv_cap_mask; uint32_t ep_lp_cap_mask; uint32_t ep_default_adv_cap_mask; uint32_t ep_phy_cap_mask; #if EFSYS_OPT_PHY_TXC43128 || EFSYS_OPT_PHY_QT2025C union { struct { unsigned int bug10934_count; } ep_txc43128; struct { unsigned int bug17190_count; } ep_qt2025c; }; #endif boolean_t ep_mac_poll_needed; /* falcon only */ boolean_t ep_mac_up; /* falcon only */ uint32_t ep_fwver; /* falcon only */ boolean_t ep_mac_drain; boolean_t ep_mac_stats_pending; #if EFSYS_OPT_PHY_BIST efx_phy_bist_type_t ep_current_bist; #endif efx_mac_ops_t *ep_emop; efx_phy_ops_t *ep_epop; } efx_port_t; typedef struct efx_mon_ops_s { int (*emo_reset)(efx_nic_t *); int (*emo_reconfigure)(efx_nic_t *); #if EFSYS_OPT_MON_STATS int (*emo_stats_update)(efx_nic_t *, efsys_mem_t *, efx_mon_stat_value_t *); #endif /* EFSYS_OPT_MON_STATS */ } efx_mon_ops_t; typedef struct efx_mon_s { efx_mon_type_t em_type; efx_mon_ops_t *em_emop; } efx_mon_t; typedef struct efx_intr_s { efx_intr_type_t ei_type; efsys_mem_t *ei_esmp; unsigned int ei_level; } efx_intr_t; typedef struct efx_nic_ops_s { int (*eno_probe)(efx_nic_t *); int (*eno_reset)(efx_nic_t *); int (*eno_init)(efx_nic_t *); #if EFSYS_OPT_DIAG int (*eno_sram_test)(efx_nic_t *, efx_sram_pattern_fn_t); int (*eno_register_test)(efx_nic_t *); #endif /* EFSYS_OPT_DIAG */ void (*eno_fini)(efx_nic_t *); void (*eno_unprobe)(efx_nic_t *); } efx_nic_ops_t; #ifndef EFX_TXQ_LIMIT_TARGET # define EFX_TXQ_LIMIT_TARGET 259 #endif #ifndef EFX_RXQ_LIMIT_TARGET # define EFX_RXQ_LIMIT_TARGET 768 #endif #ifndef EFX_TXQ_DC_SIZE #define EFX_TXQ_DC_SIZE 1 /* 16 descriptors */ #endif #ifndef EFX_RXQ_DC_SIZE #define EFX_RXQ_DC_SIZE 3 /* 64 descriptors */ #endif #if EFSYS_OPT_FILTER typedef enum efx_filter_type_e { EFX_FILTER_RX_TCP_FULL, /* TCP/IPv4 4-tuple {dIP,dTCP,sIP,sTCP} */ EFX_FILTER_RX_TCP_WILD, /* TCP/IPv4 dest {dIP,dTCP, -, -} */ EFX_FILTER_RX_UDP_FULL, /* UDP/IPv4 4-tuple {dIP,dUDP,sIP,sUDP} */ EFX_FILTER_RX_UDP_WILD, /* UDP/IPv4 dest {dIP,dUDP, -, -} */ #if EFSYS_OPT_SIENA EFX_FILTER_RX_MAC_FULL, /* Ethernet {dMAC,VLAN} */ EFX_FILTER_RX_MAC_WILD, /* Ethernet {dMAC, -} */ EFX_FILTER_TX_TCP_FULL, /* TCP/IPv4 {dIP,dTCP,sIP,sTCP} */ EFX_FILTER_TX_TCP_WILD, /* TCP/IPv4 { -, -,sIP,sTCP} */ EFX_FILTER_TX_UDP_FULL, /* UDP/IPv4 {dIP,dTCP,sIP,sTCP} */ EFX_FILTER_TX_UDP_WILD, /* UDP/IPv4 source (host, port) */ EFX_FILTER_TX_MAC_FULL, /* Ethernet source (MAC address, VLAN ID) */ EFX_FILTER_TX_MAC_WILD, /* Ethernet source (MAC address) */ #endif /* EFSYS_OPT_SIENA */ EFX_FILTER_NTYPES } efx_filter_type_t; typedef enum efx_filter_tbl_id_e { EFX_FILTER_TBL_RX_IP = 0, EFX_FILTER_TBL_RX_MAC, EFX_FILTER_TBL_TX_IP, EFX_FILTER_TBL_TX_MAC, EFX_FILTER_NTBLS } efx_filter_tbl_id_t; typedef struct efx_filter_tbl_s { int eft_size; /* number of entries */ int eft_used; /* active count */ uint32_t *eft_bitmap; /* active bitmap */ efx_filter_spec_t *eft_spec; /* array of saved specs */ } efx_filter_tbl_t; typedef struct efx_filter_s { efx_filter_tbl_t ef_tbl[EFX_FILTER_NTBLS]; unsigned int ef_depth[EFX_FILTER_NTYPES]; } efx_filter_t; extern __checkReturn int efx_filter_insert_filter( __in efx_nic_t *enp, __in efx_filter_spec_t *spec, __in boolean_t replace); extern __checkReturn int efx_filter_remove_filter( __in efx_nic_t *enp, __in efx_filter_spec_t *spec); extern void efx_filter_remove_index( __inout efx_nic_t *enp, __in efx_filter_type_t type, __in int filter_idx); extern void efx_filter_redirect_index( __inout efx_nic_t *enp, __in efx_filter_type_t type, __in int filter_index, __in int rxq_index); extern __checkReturn int efx_filter_clear_tbl( __in efx_nic_t *enp, __in efx_filter_tbl_id_t tbl); #endif /* EFSYS_OPT_FILTER */ #if EFSYS_OPT_NVRAM typedef struct efx_nvram_ops_s { #if EFSYS_OPT_DIAG int (*envo_test)(efx_nic_t *); #endif /* EFSYS_OPT_DIAG */ int (*envo_size)(efx_nic_t *, efx_nvram_type_t, size_t *); int (*envo_get_version)(efx_nic_t *, efx_nvram_type_t, uint32_t *, uint16_t *); int (*envo_rw_start)(efx_nic_t *, efx_nvram_type_t, size_t *); int (*envo_read_chunk)(efx_nic_t *, efx_nvram_type_t, unsigned int, caddr_t, size_t); int (*envo_erase)(efx_nic_t *, efx_nvram_type_t); int (*envo_write_chunk)(efx_nic_t *, efx_nvram_type_t, unsigned int, caddr_t, size_t); void (*envo_rw_finish)(efx_nic_t *, efx_nvram_type_t); int (*envo_set_version)(efx_nic_t *, efx_nvram_type_t, uint16_t *); } efx_nvram_ops_t; #endif /* EFSYS_OPT_NVRAM */ #if EFSYS_OPT_VPD typedef struct efx_vpd_ops_s { int (*evpdo_init)(efx_nic_t *); int (*evpdo_size)(efx_nic_t *, size_t *); int (*evpdo_read)(efx_nic_t *, caddr_t, size_t); int (*evpdo_verify)(efx_nic_t *, caddr_t, size_t); int (*evpdo_reinit)(efx_nic_t *, caddr_t, size_t); int (*evpdo_get)(efx_nic_t *, caddr_t, size_t, efx_vpd_value_t *); int (*evpdo_set)(efx_nic_t *, caddr_t, size_t, efx_vpd_value_t *); int (*evpdo_next)(efx_nic_t *, caddr_t, size_t, efx_vpd_value_t *, unsigned int *); int (*evpdo_write)(efx_nic_t *, caddr_t, size_t); void (*evpdo_fini)(efx_nic_t *); } efx_vpd_ops_t; #endif /* EFSYS_OPT_VPD */ struct efx_nic_s { uint32_t en_magic; efx_family_t en_family; uint32_t en_features; efsys_identifier_t *en_esip; efsys_lock_t *en_eslp; efsys_bar_t *en_esbp; unsigned int en_mod_flags; unsigned int en_reset_flags; efx_nic_cfg_t en_nic_cfg; efx_port_t en_port; efx_mon_t en_mon; efx_intr_t en_intr; uint32_t en_ev_qcount; uint32_t en_rx_qcount; uint32_t en_tx_qcount; efx_nic_ops_t *en_enop; #if EFSYS_OPT_FILTER efx_filter_t en_filter; #endif /* EFSYS_OPT_FILTER */ #if EFSYS_OPT_NVRAM efx_nvram_type_t en_nvram_locked; efx_nvram_ops_t *en_envop; #endif /* EFSYS_OPT_NVRAM */ #if EFSYS_OPT_VPD efx_vpd_ops_t *en_evpdop; #endif /* EFSYS_OPT_VPD */ union { #if EFSYS_OPT_FALCON struct { falcon_spi_dev_t enu_fsd[FALCON_SPI_NTYPES]; falcon_i2c_t enu_fip; boolean_t enu_i2c_locked; #if EFSYS_OPT_FALCON_NIC_CFG_OVERRIDE const uint8_t *enu_forced_cfg; #endif /* EFSYS_OPT_FALCON_NIC_CFG_OVERRIDE */ uint8_t enu_mon_devid; #if EFSYS_OPT_PCIE_TUNE unsigned int enu_nlanes; #endif /* EFSYS_OPT_PCIE_TUNE */ uint16_t enu_board_rev; boolean_t enu_internal_sram; uint8_t enu_sram_num_bank; uint8_t enu_sram_bank_size; } falcon; #endif /* EFSYS_OPT_FALCON */ #if EFSYS_OPT_SIENA struct { #if EFSYS_OPT_MCDI efx_mcdi_iface_t enu_mip; #endif /* EFSYS_OPT_MCDI */ #if EFSYS_OPT_NVRAM || EFSYS_OPT_VPD unsigned int enu_partn_mask; #endif /* EFSYS_OPT_NVRAM || EFSYS_OPT_VPD */ #if EFSYS_OPT_VPD caddr_t enu_svpd; size_t enu_svpd_length; #endif /* EFSYS_OPT_VPD */ } siena; #endif /* EFSYS_OPT_SIENA */ } en_u; }; #define EFX_NIC_MAGIC 0x02121996 typedef boolean_t (*efx_ev_handler_t)(efx_evq_t *, efx_qword_t *, const efx_ev_callbacks_t *, void *); struct efx_evq_s { uint32_t ee_magic; efx_nic_t *ee_enp; unsigned int ee_index; unsigned int ee_mask; efsys_mem_t *ee_esmp; #if EFSYS_OPT_QSTATS uint32_t ee_stat[EV_NQSTATS]; #endif /* EFSYS_OPT_QSTATS */ efx_ev_handler_t ee_handler[1 << FSF_AZ_EV_CODE_WIDTH]; }; #define EFX_EVQ_MAGIC 0x08081997 -#define EFX_EV_TIMER_QUANTUM 5 +#define EFX_EVQ_FALCON_TIMER_QUANTUM_NS 4968 /* 621 cycles */ +#define EFX_EVQ_SIENA_TIMER_QUANTUM_NS 6144 /* 768 cycles */ struct efx_rxq_s { uint32_t er_magic; efx_nic_t *er_enp; unsigned int er_index; unsigned int er_mask; efsys_mem_t *er_esmp; }; #define EFX_RXQ_MAGIC 0x15022005 struct efx_txq_s { uint32_t et_magic; efx_nic_t *et_enp; unsigned int et_index; unsigned int et_mask; efsys_mem_t *et_esmp; #if EFSYS_OPT_QSTATS uint32_t et_stat[TX_NQSTATS]; #endif /* EFSYS_OPT_QSTATS */ }; #define EFX_TXQ_MAGIC 0x05092005 #define EFX_MAC_ADDR_COPY(_dst, _src) \ do { \ (_dst)[0] = (_src)[0]; \ (_dst)[1] = (_src)[1]; \ (_dst)[2] = (_src)[2]; \ (_dst)[3] = (_src)[3]; \ (_dst)[4] = (_src)[4]; \ (_dst)[5] = (_src)[5]; \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #if EFSYS_OPT_CHECK_REG #define EFX_CHECK_REG(_enp, _reg) \ do { \ const char __cs *name = #_reg; \ char min = name[4]; \ char max = name[5]; \ char rev; \ \ switch ((_enp)->en_family) { \ case EFX_FAMILY_FALCON: \ rev = 'B'; \ break; \ \ case EFX_FAMILY_SIENA: \ rev = 'C'; \ break; \ \ default: \ rev = '?'; \ break; \ } \ \ EFSYS_ASSERT3S(rev, >=, min); \ EFSYS_ASSERT3S(rev, <=, max); \ \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #else #define EFX_CHECK_REG(_enp, _reg) do { \ _NOTE(CONSTANTCONDITION) \ } while(B_FALSE) #endif #define EFX_BAR_READD(_enp, _reg, _edp, _lock) \ do { \ EFX_CHECK_REG((_enp), (_reg)); \ EFSYS_BAR_READD((_enp)->en_esbp, _reg ## _OFST, \ (_edp), (_lock)); \ EFSYS_PROBE3(efx_bar_readd, const char *, #_reg, \ uint32_t, _reg ## _OFST, \ uint32_t, (_edp)->ed_u32[0]); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define EFX_BAR_WRITED(_enp, _reg, _edp, _lock) \ do { \ EFX_CHECK_REG((_enp), (_reg)); \ EFSYS_PROBE3(efx_bar_writed, const char *, #_reg, \ uint32_t, _reg ## _OFST, \ uint32_t, (_edp)->ed_u32[0]); \ EFSYS_BAR_WRITED((_enp)->en_esbp, _reg ## _OFST, \ (_edp), (_lock)); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define EFX_BAR_READQ(_enp, _reg, _eqp) \ do { \ EFX_CHECK_REG((_enp), (_reg)); \ EFSYS_BAR_READQ((_enp)->en_esbp, _reg ## _OFST, \ (_eqp)); \ EFSYS_PROBE4(efx_bar_readq, const char *, #_reg, \ uint32_t, _reg ## _OFST, \ uint32_t, (_eqp)->eq_u32[1], \ uint32_t, (_eqp)->eq_u32[0]); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define EFX_BAR_WRITEQ(_enp, _reg, _eqp) \ do { \ EFX_CHECK_REG((_enp), (_reg)); \ EFSYS_PROBE4(efx_bar_writeq, const char *, #_reg, \ uint32_t, _reg ## _OFST, \ uint32_t, (_eqp)->eq_u32[1], \ uint32_t, (_eqp)->eq_u32[0]); \ EFSYS_BAR_WRITEQ((_enp)->en_esbp, _reg ## _OFST, \ (_eqp)); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define EFX_BAR_READO(_enp, _reg, _eop) \ do { \ EFX_CHECK_REG((_enp), (_reg)); \ EFSYS_BAR_READO((_enp)->en_esbp, _reg ## _OFST, \ (_eop), B_TRUE); \ EFSYS_PROBE6(efx_bar_reado, const char *, #_reg, \ uint32_t, _reg ## _OFST, \ uint32_t, (_eop)->eo_u32[3], \ uint32_t, (_eop)->eo_u32[2], \ uint32_t, (_eop)->eo_u32[1], \ uint32_t, (_eop)->eo_u32[0]); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define EFX_BAR_WRITEO(_enp, _reg, _eop) \ do { \ EFX_CHECK_REG((_enp), (_reg)); \ EFSYS_PROBE6(efx_bar_writeo, const char *, #_reg, \ uint32_t, _reg ## _OFST, \ uint32_t, (_eop)->eo_u32[3], \ uint32_t, (_eop)->eo_u32[2], \ uint32_t, (_eop)->eo_u32[1], \ uint32_t, (_eop)->eo_u32[0]); \ EFSYS_BAR_WRITEO((_enp)->en_esbp, _reg ## _OFST, \ (_eop), B_TRUE); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define EFX_BAR_TBL_READD(_enp, _reg, _index, _edp, _lock) \ do { \ EFX_CHECK_REG((_enp), (_reg)); \ EFSYS_BAR_READD((_enp)->en_esbp, \ (_reg ## _OFST + ((_index) * _reg ## _STEP)), \ (_edp), (_lock)); \ EFSYS_PROBE4(efx_bar_tbl_readd, const char *, #_reg, \ uint32_t, (_index), \ uint32_t, _reg ## _OFST, \ uint32_t, (_edp)->ed_u32[0]); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define EFX_BAR_TBL_WRITED(_enp, _reg, _index, _edp, _lock) \ do { \ EFX_CHECK_REG((_enp), (_reg)); \ EFSYS_PROBE4(efx_bar_tbl_writed, const char *, #_reg, \ uint32_t, (_index), \ uint32_t, _reg ## _OFST, \ uint32_t, (_edp)->ed_u32[0]); \ EFSYS_BAR_WRITED((_enp)->en_esbp, \ (_reg ## _OFST + ((_index) * _reg ## _STEP)), \ (_edp), (_lock)); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define EFX_BAR_TBL_WRITED3(_enp, _reg, _index, _edp, _lock) \ do { \ EFX_CHECK_REG((_enp), (_reg)); \ EFSYS_PROBE4(efx_bar_tbl_writed, const char *, #_reg, \ uint32_t, (_index), \ uint32_t, _reg ## _OFST, \ uint32_t, (_edp)->ed_u32[0]); \ EFSYS_BAR_WRITED((_enp)->en_esbp, \ (_reg ## _OFST + \ (3 * sizeof (efx_dword_t)) + \ ((_index) * _reg ## _STEP)), \ (_edp), (_lock)); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define EFX_BAR_TBL_READQ(_enp, _reg, _index, _eqp) \ do { \ EFX_CHECK_REG((_enp), (_reg)); \ EFSYS_BAR_READQ((_enp)->en_esbp, \ (_reg ## _OFST + ((_index) * _reg ## _STEP)), \ (_eqp)); \ EFSYS_PROBE5(efx_bar_tbl_readq, const char *, #_reg, \ uint32_t, (_index), \ uint32_t, _reg ## _OFST, \ uint32_t, (_eqp)->eq_u32[1], \ uint32_t, (_eqp)->eq_u32[0]); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define EFX_BAR_TBL_WRITEQ(_enp, _reg, _index, _eqp) \ do { \ EFX_CHECK_REG((_enp), (_reg)); \ EFSYS_PROBE5(efx_bar_tbl_writeq, const char *, #_reg, \ uint32_t, (_index), \ uint32_t, _reg ## _OFST, \ uint32_t, (_eqp)->eq_u32[1], \ uint32_t, (_eqp)->eq_u32[0]); \ EFSYS_BAR_WRITEQ((_enp)->en_esbp, \ (_reg ## _OFST + ((_index) * _reg ## _STEP)), \ (_eqp)); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define EFX_BAR_TBL_READO(_enp, _reg, _index, _eop) \ do { \ EFX_CHECK_REG((_enp), (_reg)); \ EFSYS_BAR_READO((_enp)->en_esbp, \ (_reg ## _OFST + ((_index) * _reg ## _STEP)), \ (_eop), B_TRUE); \ EFSYS_PROBE7(efx_bar_tbl_reado, const char *, #_reg, \ uint32_t, (_index), \ uint32_t, _reg ## _OFST, \ uint32_t, (_eop)->eo_u32[3], \ uint32_t, (_eop)->eo_u32[2], \ uint32_t, (_eop)->eo_u32[1], \ uint32_t, (_eop)->eo_u32[0]); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) #define EFX_BAR_TBL_WRITEO(_enp, _reg, _index, _eop) \ do { \ EFX_CHECK_REG((_enp), (_reg)); \ EFSYS_PROBE7(efx_bar_tbl_writeo, const char *, #_reg, \ uint32_t, (_index), \ uint32_t, _reg ## _OFST, \ uint32_t, (_eop)->eo_u32[3], \ uint32_t, (_eop)->eo_u32[2], \ uint32_t, (_eop)->eo_u32[1], \ uint32_t, (_eop)->eo_u32[0]); \ EFSYS_BAR_WRITEO((_enp)->en_esbp, \ (_reg ## _OFST + ((_index) * _reg ## _STEP)), \ (_eop), B_TRUE); \ _NOTE(CONSTANTCONDITION) \ } while (B_FALSE) extern __checkReturn int efx_mac_select( __in efx_nic_t *enp); extern __checkReturn int efx_phy_probe( __in efx_nic_t *enp); extern void efx_phy_unprobe( __in efx_nic_t *enp); #if EFSYS_OPT_VPD /* VPD utility functions */ extern __checkReturn int efx_vpd_hunk_length( __in_bcount(size) caddr_t data, __in size_t size, __out size_t *lengthp); extern __checkReturn int efx_vpd_hunk_verify( __in_bcount(size) caddr_t data, __in size_t size, __out_opt boolean_t *cksummedp); extern __checkReturn int efx_vpd_hunk_reinit( __in caddr_t data, __in size_t size, __in boolean_t wantpid); extern __checkReturn int efx_vpd_hunk_get( __in_bcount(size) caddr_t data, __in size_t size, __in efx_vpd_tag_t tag, __in efx_vpd_keyword_t keyword, __out unsigned int *payloadp, __out uint8_t *paylenp); extern __checkReturn int efx_vpd_hunk_next( __in_bcount(size) caddr_t data, __in size_t size, __out efx_vpd_tag_t *tagp, __out efx_vpd_keyword_t *keyword, __out_bcount_opt(*paylenp) unsigned int *payloadp, __out_opt uint8_t *paylenp, __inout unsigned int *contp); extern __checkReturn int efx_vpd_hunk_set( __in_bcount(size) caddr_t data, __in size_t size, __in efx_vpd_value_t *evvp); #endif /* EFSYS_OPT_VPD */ #if EFSYS_OPT_DIAG extern efx_sram_pattern_fn_t __cs __efx_sram_pattern_fns[]; typedef struct efx_register_set_s { unsigned int address; unsigned int step; unsigned int rows; efx_oword_t mask; } efx_register_set_t; extern __checkReturn int efx_nic_test_registers( __in efx_nic_t *enp, __in efx_register_set_t *rsp, __in size_t count); extern __checkReturn int efx_nic_test_tables( __in efx_nic_t *enp, __in efx_register_set_t *rsp, __in efx_pattern_type_t pattern, __in size_t count); #endif /* EFSYS_OPT_DIAG */ #ifdef __cplusplus } #endif #endif /* _SYS_EFX_IMPL_H */ Index: head/sys/dev/sfxge/common/siena_nic.c =================================================================== --- head/sys/dev/sfxge/common/siena_nic.c (revision 279181) +++ head/sys/dev/sfxge/common/siena_nic.c (revision 279182) @@ -1,986 +1,988 @@ /*- * Copyright 2009 Solarflare Communications Inc. 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. */ #include __FBSDID("$FreeBSD$"); #include "efsys.h" #include "efx.h" #include "efx_impl.h" #if EFSYS_OPT_SIENA static __checkReturn int siena_nic_get_partn_mask( __in efx_nic_t *enp, __out unsigned int *maskp) { efx_mcdi_req_t req; uint8_t outbuf[MC_CMD_NVRAM_TYPES_OUT_LEN]; int rc; req.emr_cmd = MC_CMD_NVRAM_TYPES; EFX_STATIC_ASSERT(MC_CMD_NVRAM_TYPES_IN_LEN == 0); req.emr_in_buf = NULL; req.emr_in_length = 0; req.emr_out_buf = outbuf; req.emr_out_length = sizeof (outbuf); efx_mcdi_execute(enp, &req); if (req.emr_rc != 0) { rc = req.emr_rc; goto fail1; } if (req.emr_out_length_used < MC_CMD_NVRAM_TYPES_OUT_LEN) { rc = EMSGSIZE; goto fail2; } *maskp = MCDI_OUT_DWORD(req, NVRAM_TYPES_OUT_TYPES); return (0); fail2: EFSYS_PROBE(fail2); fail1: EFSYS_PROBE1(fail1, int, rc); return (rc); } static __checkReturn int siena_nic_exit_assertion_handler( __in efx_nic_t *enp) { efx_mcdi_req_t req; uint8_t payload[MC_CMD_REBOOT_IN_LEN]; int rc; req.emr_cmd = MC_CMD_REBOOT; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_REBOOT_IN_LEN; EFX_STATIC_ASSERT(MC_CMD_REBOOT_OUT_LEN == 0); req.emr_out_buf = NULL; req.emr_out_length = 0; MCDI_IN_SET_DWORD(req, REBOOT_IN_FLAGS, MC_CMD_REBOOT_FLAGS_AFTER_ASSERTION); efx_mcdi_execute(enp, &req); if (req.emr_rc != 0 && req.emr_rc != EIO) { rc = req.emr_rc; goto fail1; } return (0); fail1: EFSYS_PROBE1(fail1, int, rc); return (rc); } static __checkReturn int siena_nic_read_assertion( __in efx_nic_t *enp) { efx_mcdi_req_t req; uint8_t payload[MAX(MC_CMD_GET_ASSERTS_IN_LEN, MC_CMD_GET_ASSERTS_OUT_LEN)]; const char *reason; unsigned int flags; unsigned int index; unsigned int ofst; int retry; int rc; /* * Before we attempt to chat to the MC, we should verify that the MC * isn't in it's assertion handler, either due to a previous reboot, * or because we're reinitializing due to an eec_exception(). * * Use GET_ASSERTS to read any assertion state that may be present. * Retry this command twice. Once because a boot-time assertion failure * might cause the 1st MCDI request to fail. And once again because * we might race with siena_nic_exit_assertion_handler() running on the * other port. */ retry = 2; do { req.emr_cmd = MC_CMD_GET_ASSERTS; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_GET_ASSERTS_IN_LEN; req.emr_out_buf = payload; req.emr_out_length = MC_CMD_GET_ASSERTS_OUT_LEN; MCDI_IN_SET_DWORD(req, GET_ASSERTS_IN_CLEAR, 1); efx_mcdi_execute(enp, &req); } while ((req.emr_rc == EINTR || req.emr_rc == EIO) && retry-- > 0); if (req.emr_rc != 0) { rc = req.emr_rc; goto fail1; } if (req.emr_out_length_used < MC_CMD_GET_ASSERTS_OUT_LEN) { rc = EMSGSIZE; goto fail2; } /* Print out any assertion state recorded */ flags = MCDI_OUT_DWORD(req, GET_ASSERTS_OUT_GLOBAL_FLAGS); if (flags == MC_CMD_GET_ASSERTS_FLAGS_NO_FAILS) return (0); reason = (flags == MC_CMD_GET_ASSERTS_FLAGS_SYS_FAIL) ? "system-level assertion" : (flags == MC_CMD_GET_ASSERTS_FLAGS_THR_FAIL) ? "thread-level assertion" : (flags == MC_CMD_GET_ASSERTS_FLAGS_WDOG_FIRED) ? "watchdog reset" : "unknown assertion"; EFSYS_PROBE3(mcpu_assertion, const char *, reason, unsigned int, MCDI_OUT_DWORD(req, GET_ASSERTS_OUT_SAVED_PC_OFFS), unsigned int, MCDI_OUT_DWORD(req, GET_ASSERTS_OUT_THREAD_OFFS)); /* Print out the registers */ ofst = MC_CMD_GET_ASSERTS_OUT_GP_REGS_OFFS_OFST; for (index = 1; index < 32; index++) { EFSYS_PROBE2(mcpu_register, unsigned int, index, unsigned int, EFX_DWORD_FIELD(*MCDI_OUT(req, efx_dword_t, ofst), EFX_DWORD_0)); ofst += sizeof (efx_dword_t); } EFSYS_ASSERT(ofst <= MC_CMD_GET_ASSERTS_OUT_LEN); return (0); fail2: EFSYS_PROBE(fail2); fail1: EFSYS_PROBE1(fail1, int, rc); return (rc); } static __checkReturn int siena_nic_attach( __in efx_nic_t *enp, __in boolean_t attach) { efx_mcdi_req_t req; uint8_t payload[MC_CMD_DRV_ATTACH_IN_LEN]; int rc; req.emr_cmd = MC_CMD_DRV_ATTACH; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_DRV_ATTACH_IN_LEN; req.emr_out_buf = NULL; req.emr_out_length = 0; MCDI_IN_SET_DWORD(req, DRV_ATTACH_IN_NEW_STATE, attach ? 1 : 0); MCDI_IN_SET_DWORD(req, DRV_ATTACH_IN_UPDATE, 1); efx_mcdi_execute(enp, &req); if (req.emr_rc != 0) { rc = req.emr_rc; goto fail1; } if (req.emr_out_length_used < MC_CMD_DRV_ATTACH_OUT_LEN) { rc = EMSGSIZE; goto fail2; } return (0); fail2: EFSYS_PROBE(fail2); fail1: EFSYS_PROBE1(fail1, int, rc); return (rc); } #if EFSYS_OPT_PCIE_TUNE __checkReturn int siena_nic_pcie_extended_sync( __in efx_nic_t *enp) { uint8_t inbuf[MC_CMD_WORKAROUND_IN_LEN]; efx_mcdi_req_t req; int rc; EFSYS_ASSERT3U(enp->en_family, ==, EFX_FAMILY_SIENA); req.emr_cmd = MC_CMD_WORKAROUND; req.emr_in_buf = inbuf; req.emr_in_length = sizeof (inbuf); EFX_STATIC_ASSERT(MC_CMD_WORKAROUND_OUT_LEN == 0); req.emr_out_buf = NULL; req.emr_out_length = 0; MCDI_IN_SET_DWORD(req, WORKAROUND_IN_TYPE, MC_CMD_WORKAROUND_BUG17230); MCDI_IN_SET_DWORD(req, WORKAROUND_IN_ENABLED, 1); efx_mcdi_execute(enp, &req); if (req.emr_rc != 0) { rc = req.emr_rc; goto fail1; } return (0); fail1: EFSYS_PROBE1(fail1, int, rc); return (rc); } #endif /* EFSYS_OPT_PCIE_TUNE */ static __checkReturn int siena_board_cfg( __in efx_nic_t *enp) { efx_nic_cfg_t *encp = &(enp->en_nic_cfg); efx_mcdi_iface_t *emip = &(enp->en_u.siena.enu_mip); uint8_t outbuf[MAX(MC_CMD_GET_BOARD_CFG_OUT_LENMIN, MC_CMD_GET_RESOURCE_LIMITS_OUT_LEN)]; efx_mcdi_req_t req; uint8_t *mac_addr; efx_dword_t *capabilities; int rc; /* Board configuration */ req.emr_cmd = MC_CMD_GET_BOARD_CFG; EFX_STATIC_ASSERT(MC_CMD_GET_BOARD_CFG_IN_LEN == 0); req.emr_in_buf = NULL; req.emr_in_length = 0; req.emr_out_buf = outbuf; req.emr_out_length = MC_CMD_GET_BOARD_CFG_OUT_LENMIN; efx_mcdi_execute(enp, &req); if (req.emr_rc != 0) { rc = req.emr_rc; goto fail1; } if (req.emr_out_length_used < MC_CMD_GET_BOARD_CFG_OUT_LENMIN) { rc = EMSGSIZE; goto fail2; } if (emip->emi_port == 1) { mac_addr = MCDI_OUT2(req, uint8_t, GET_BOARD_CFG_OUT_MAC_ADDR_BASE_PORT0); capabilities = MCDI_OUT2(req, efx_dword_t, GET_BOARD_CFG_OUT_CAPABILITIES_PORT0); } else { mac_addr = MCDI_OUT2(req, uint8_t, GET_BOARD_CFG_OUT_MAC_ADDR_BASE_PORT1); capabilities = MCDI_OUT2(req, efx_dword_t, GET_BOARD_CFG_OUT_CAPABILITIES_PORT1); } EFX_MAC_ADDR_COPY(encp->enc_mac_addr, mac_addr); encp->enc_board_type = MCDI_OUT_DWORD(req, GET_BOARD_CFG_OUT_BOARD_TYPE); /* Additional capabilities */ encp->enc_clk_mult = 1; if (MCDI_CMD_DWORD_FIELD(capabilities, CAPABILITIES_TURBO)) { enp->en_features |= EFX_FEATURE_TURBO; if (MCDI_CMD_DWORD_FIELD(capabilities, CAPABILITIES_TURBO_ACTIVE)) encp->enc_clk_mult = 2; } - encp->enc_evq_moderation_max = EFX_EV_TIMER_QUANTUM << - FRF_AB_TIMER_VAL_WIDTH / encp->enc_clk_mult; + encp->enc_evq_timer_quantum_ns = + EFX_EVQ_SIENA_TIMER_QUANTUM_NS / encp->enc_clk_mult; + encp->enc_evq_timer_max_us = (encp->enc_evq_timer_quantum_ns << + FRF_CZ_TC_TIMER_VAL_WIDTH) / 1000; /* Resource limits */ req.emr_cmd = MC_CMD_GET_RESOURCE_LIMITS; EFX_STATIC_ASSERT(MC_CMD_GET_RESOURCE_LIMITS_IN_LEN == 0); req.emr_in_buf = NULL; req.emr_in_length = 0; req.emr_out_buf = outbuf; req.emr_out_length = MC_CMD_GET_RESOURCE_LIMITS_OUT_LEN; efx_mcdi_execute(enp, &req); if (req.emr_rc == 0) { if (req.emr_out_length_used < MC_CMD_GET_RESOURCE_LIMITS_OUT_LEN) { rc = EMSGSIZE; goto fail3; } encp->enc_evq_limit = MCDI_OUT_DWORD(req, GET_RESOURCE_LIMITS_OUT_EVQ); encp->enc_txq_limit = MIN(EFX_TXQ_LIMIT_TARGET, MCDI_OUT_DWORD(req, GET_RESOURCE_LIMITS_OUT_TXQ)); encp->enc_rxq_limit = MIN(EFX_RXQ_LIMIT_TARGET, MCDI_OUT_DWORD(req, GET_RESOURCE_LIMITS_OUT_RXQ)); } else if (req.emr_rc == ENOTSUP) { encp->enc_evq_limit = 1024; encp->enc_txq_limit = EFX_TXQ_LIMIT_TARGET; encp->enc_rxq_limit = EFX_RXQ_LIMIT_TARGET; } else { rc = req.emr_rc; goto fail4; } encp->enc_buftbl_limit = SIENA_SRAM_ROWS - (encp->enc_txq_limit * EFX_TXQ_DC_NDESCS(EFX_TXQ_DC_SIZE)) - (encp->enc_rxq_limit * EFX_RXQ_DC_NDESCS(EFX_RXQ_DC_SIZE)); return (0); fail4: EFSYS_PROBE(fail4); fail3: EFSYS_PROBE(fail3); fail2: EFSYS_PROBE(fail2); fail1: EFSYS_PROBE1(fail1, int, rc); return (rc); } static __checkReturn int siena_phy_cfg( __in efx_nic_t *enp) { efx_port_t *epp = &(enp->en_port); efx_nic_cfg_t *encp = &(enp->en_nic_cfg); efx_mcdi_req_t req; uint8_t outbuf[MC_CMD_GET_PHY_CFG_OUT_LEN]; int rc; req.emr_cmd = MC_CMD_GET_PHY_CFG; EFX_STATIC_ASSERT(MC_CMD_GET_PHY_CFG_IN_LEN == 0); req.emr_in_buf = NULL; req.emr_in_length = 0; req.emr_out_buf = outbuf; req.emr_out_length = sizeof (outbuf); efx_mcdi_execute(enp, &req); if (req.emr_rc != 0) { rc = req.emr_rc; goto fail1; } if (req.emr_out_length_used < MC_CMD_GET_PHY_CFG_OUT_LEN) { rc = EMSGSIZE; goto fail2; } encp->enc_phy_type = MCDI_OUT_DWORD(req, GET_PHY_CFG_OUT_TYPE); #if EFSYS_OPT_NAMES (void) strncpy(encp->enc_phy_name, MCDI_OUT2(req, char, GET_PHY_CFG_OUT_NAME), MIN(sizeof (encp->enc_phy_name) - 1, MC_CMD_GET_PHY_CFG_OUT_NAME_LEN)); #endif /* EFSYS_OPT_NAMES */ (void) memset(encp->enc_phy_revision, 0, sizeof (encp->enc_phy_revision)); memcpy(encp->enc_phy_revision, MCDI_OUT2(req, char, GET_PHY_CFG_OUT_REVISION), MIN(sizeof (encp->enc_phy_revision) - 1, MC_CMD_GET_PHY_CFG_OUT_REVISION_LEN)); #if EFSYS_OPT_PHY_LED_CONTROL encp->enc_led_mask = ((1 << EFX_PHY_LED_DEFAULT) | (1 << EFX_PHY_LED_OFF) | (1 << EFX_PHY_LED_ON)); #endif /* EFSYS_OPT_PHY_LED_CONTROL */ #if EFSYS_OPT_PHY_PROPS encp->enc_phy_nprops = 0; #endif /* EFSYS_OPT_PHY_PROPS */ /* Get the media type of the fixed port, if recognised. */ EFX_STATIC_ASSERT(MC_CMD_MEDIA_XAUI == EFX_PHY_MEDIA_XAUI); EFX_STATIC_ASSERT(MC_CMD_MEDIA_CX4 == EFX_PHY_MEDIA_CX4); EFX_STATIC_ASSERT(MC_CMD_MEDIA_KX4 == EFX_PHY_MEDIA_KX4); EFX_STATIC_ASSERT(MC_CMD_MEDIA_XFP == EFX_PHY_MEDIA_XFP); EFX_STATIC_ASSERT(MC_CMD_MEDIA_SFP_PLUS == EFX_PHY_MEDIA_SFP_PLUS); EFX_STATIC_ASSERT(MC_CMD_MEDIA_BASE_T == EFX_PHY_MEDIA_BASE_T); epp->ep_fixed_port_type = MCDI_OUT_DWORD(req, GET_PHY_CFG_OUT_MEDIA_TYPE); if (epp->ep_fixed_port_type >= EFX_PHY_MEDIA_NTYPES) epp->ep_fixed_port_type = EFX_PHY_MEDIA_INVALID; epp->ep_phy_cap_mask = MCDI_OUT_DWORD(req, GET_PHY_CFG_OUT_SUPPORTED_CAP); #if EFSYS_OPT_PHY_FLAGS encp->enc_phy_flags_mask = MCDI_OUT_DWORD(req, GET_PHY_CFG_OUT_FLAGS); #endif /* EFSYS_OPT_PHY_FLAGS */ encp->enc_port = (uint8_t)MCDI_OUT_DWORD(req, GET_PHY_CFG_OUT_PRT); /* Populate internal state */ encp->enc_siena_channel = (uint8_t)MCDI_OUT_DWORD(req, GET_PHY_CFG_OUT_CHANNEL); #if EFSYS_OPT_PHY_STATS encp->enc_siena_phy_stat_mask = MCDI_OUT_DWORD(req, GET_PHY_CFG_OUT_STATS_MASK); /* Convert the MCDI statistic mask into the EFX_PHY_STAT mask */ siena_phy_decode_stats(enp, encp->enc_siena_phy_stat_mask, NULL, &encp->enc_phy_stat_mask, NULL); #endif /* EFSYS_OPT_PHY_STATS */ #if EFSYS_OPT_PHY_BIST encp->enc_bist_mask = 0; if (MCDI_OUT_DWORD_FIELD(req, GET_PHY_CFG_OUT_FLAGS, GET_PHY_CFG_OUT_BIST_CABLE_SHORT)) encp->enc_bist_mask |= (1 << EFX_PHY_BIST_TYPE_CABLE_SHORT); if (MCDI_OUT_DWORD_FIELD(req, GET_PHY_CFG_OUT_FLAGS, GET_PHY_CFG_OUT_BIST_CABLE_LONG)) encp->enc_bist_mask |= (1 << EFX_PHY_BIST_TYPE_CABLE_LONG); if (MCDI_OUT_DWORD_FIELD(req, GET_PHY_CFG_OUT_FLAGS, GET_PHY_CFG_OUT_BIST)) encp->enc_bist_mask |= (1 << EFX_PHY_BIST_TYPE_NORMAL); #endif /* EFSYS_OPT_PHY_BIST */ return (0); fail2: EFSYS_PROBE(fail2); fail1: EFSYS_PROBE1(fail1, int, rc); return (rc); } #if EFSYS_OPT_LOOPBACK static __checkReturn int siena_loopback_cfg( __in efx_nic_t *enp) { efx_nic_cfg_t *encp = &(enp->en_nic_cfg); efx_mcdi_req_t req; uint8_t outbuf[MC_CMD_GET_LOOPBACK_MODES_OUT_LEN]; int rc; req.emr_cmd = MC_CMD_GET_LOOPBACK_MODES; EFX_STATIC_ASSERT(MC_CMD_GET_LOOPBACK_MODES_IN_LEN == 0); req.emr_in_buf = NULL; req.emr_in_length = 0; req.emr_out_buf = outbuf; req.emr_out_length = sizeof (outbuf); efx_mcdi_execute(enp, &req); if (req.emr_rc != 0) { rc = req.emr_rc; goto fail1; } if (req.emr_out_length_used < MC_CMD_GET_LOOPBACK_MODES_OUT_LEN) { rc = EMSGSIZE; goto fail2; } /* * We assert the MC_CMD_LOOPBACK and EFX_LOOPBACK namespaces agree * in siena_phy.c:siena_phy_get_link() */ encp->enc_loopback_types[EFX_LINK_100FDX] = EFX_LOOPBACK_MASK & MCDI_OUT_DWORD(req, GET_LOOPBACK_MODES_OUT_100M) & MCDI_OUT_DWORD(req, GET_LOOPBACK_MODES_OUT_SUGGESTED); encp->enc_loopback_types[EFX_LINK_1000FDX] = EFX_LOOPBACK_MASK & MCDI_OUT_DWORD(req, GET_LOOPBACK_MODES_OUT_1G) & MCDI_OUT_DWORD(req, GET_LOOPBACK_MODES_OUT_SUGGESTED); encp->enc_loopback_types[EFX_LINK_10000FDX] = EFX_LOOPBACK_MASK & MCDI_OUT_DWORD(req, GET_LOOPBACK_MODES_OUT_10G) & MCDI_OUT_DWORD(req, GET_LOOPBACK_MODES_OUT_SUGGESTED); encp->enc_loopback_types[EFX_LINK_UNKNOWN] = (1 << EFX_LOOPBACK_OFF) | encp->enc_loopback_types[EFX_LINK_100FDX] | encp->enc_loopback_types[EFX_LINK_1000FDX] | encp->enc_loopback_types[EFX_LINK_10000FDX]; return (0); fail2: EFSYS_PROBE(fail2); fail1: EFSYS_PROBE1(fail1, int, rc); return (rc); } #endif /* EFSYS_OPT_LOOPBACK */ #if EFSYS_OPT_MON_STATS static __checkReturn int siena_monitor_cfg( __in efx_nic_t *enp) { efx_nic_cfg_t *encp = &(enp->en_nic_cfg); efx_mcdi_req_t req; uint8_t outbuf[MCDI_CTL_SDU_LEN_MAX]; int rc; req.emr_cmd = MC_CMD_SENSOR_INFO; EFX_STATIC_ASSERT(MC_CMD_SENSOR_INFO_IN_LEN == 0); req.emr_in_buf = NULL; req.emr_in_length = 0; req.emr_out_buf = outbuf; req.emr_out_length = sizeof (outbuf); efx_mcdi_execute(enp, &req); if (req.emr_rc != 0) { rc = req.emr_rc; goto fail1; } if (req.emr_out_length_used < MC_CMD_SENSOR_INFO_OUT_MASK_OFST + 4) { rc = EMSGSIZE; goto fail2; } encp->enc_siena_mon_stat_mask = MCDI_OUT_DWORD(req, SENSOR_INFO_OUT_MASK); encp->enc_mon_type = EFX_MON_SFC90X0; siena_mon_decode_stats(enp, encp->enc_siena_mon_stat_mask, NULL, &(encp->enc_mon_stat_mask), NULL); return (0); fail2: EFSYS_PROBE(fail2); fail1: EFSYS_PROBE1(fail1, int, rc); return (rc); } #endif /* EFSYS_OPT_MON_STATS */ __checkReturn int siena_nic_probe( __in efx_nic_t *enp) { efx_port_t *epp = &(enp->en_port); efx_nic_cfg_t *encp = &(enp->en_nic_cfg); siena_link_state_t sls; unsigned int mask; int rc; EFSYS_ASSERT3U(enp->en_family, ==, EFX_FAMILY_SIENA); /* Read clear any assertion state */ if ((rc = siena_nic_read_assertion(enp)) != 0) goto fail1; /* Exit the assertion handler */ if ((rc = siena_nic_exit_assertion_handler(enp)) != 0) goto fail2; /* Wrestle control from the BMC */ if ((rc = siena_nic_attach(enp, B_TRUE)) != 0) goto fail3; if ((rc = siena_board_cfg(enp)) != 0) goto fail4; if ((rc = siena_phy_cfg(enp)) != 0) goto fail5; /* Obtain the default PHY advertised capabilities */ if ((rc = siena_nic_reset(enp)) != 0) goto fail6; if ((rc = siena_phy_get_link(enp, &sls)) != 0) goto fail7; epp->ep_default_adv_cap_mask = sls.sls_adv_cap_mask; epp->ep_adv_cap_mask = sls.sls_adv_cap_mask; #if EFSYS_OPT_VPD || EFSYS_OPT_NVRAM if ((rc = siena_nic_get_partn_mask(enp, &mask)) != 0) goto fail8; enp->en_u.siena.enu_partn_mask = mask; #endif #if EFSYS_OPT_MAC_STATS /* Wipe the MAC statistics */ if ((rc = siena_mac_stats_clear(enp)) != 0) goto fail9; #endif #if EFSYS_OPT_LOOPBACK if ((rc = siena_loopback_cfg(enp)) != 0) goto fail10; #endif #if EFSYS_OPT_MON_STATS if ((rc = siena_monitor_cfg(enp)) != 0) goto fail11; #endif encp->enc_features = enp->en_features; return (0); #if EFSYS_OPT_MON_STATS fail11: EFSYS_PROBE(fail11); #endif #if EFSYS_OPT_LOOPBACK fail10: EFSYS_PROBE(fail10); #endif #if EFSYS_OPT_MAC_STATS fail9: EFSYS_PROBE(fail9); #endif #if EFSYS_OPT_VPD || EFSYS_OPT_NVRAM fail8: EFSYS_PROBE(fail8); #endif fail7: EFSYS_PROBE(fail7); fail6: EFSYS_PROBE(fail6); fail5: EFSYS_PROBE(fail5); fail4: EFSYS_PROBE(fail4); fail3: EFSYS_PROBE(fail3); fail2: EFSYS_PROBE(fail2); fail1: EFSYS_PROBE1(fail1, int, rc); return (rc); } __checkReturn int siena_nic_reset( __in efx_nic_t *enp) { efx_mcdi_req_t req; int rc; EFSYS_ASSERT3U(enp->en_family, ==, EFX_FAMILY_SIENA); /* siena_nic_reset() is called to recover from BADASSERT failures. */ if ((rc = siena_nic_read_assertion(enp)) != 0) goto fail1; if ((rc = siena_nic_exit_assertion_handler(enp)) != 0) goto fail2; req.emr_cmd = MC_CMD_PORT_RESET; EFX_STATIC_ASSERT(MC_CMD_PORT_RESET_IN_LEN == 0); req.emr_in_buf = NULL; req.emr_in_length = 0; EFX_STATIC_ASSERT(MC_CMD_PORT_RESET_OUT_LEN == 0); req.emr_out_buf = NULL; req.emr_out_length = 0; efx_mcdi_execute(enp, &req); if (req.emr_rc != 0) { rc = req.emr_rc; goto fail3; } return (0); fail3: EFSYS_PROBE(fail3); fail2: EFSYS_PROBE(fail2); fail1: EFSYS_PROBE1(fail1, int, rc); return (0); } static __checkReturn int siena_nic_logging( __in efx_nic_t *enp) { efx_mcdi_req_t req; uint8_t payload[MC_CMD_LOG_CTRL_IN_LEN]; int rc; req.emr_cmd = MC_CMD_LOG_CTRL; req.emr_in_buf = payload; req.emr_in_length = MC_CMD_LOG_CTRL_IN_LEN; EFX_STATIC_ASSERT(MC_CMD_LOG_CTRL_OUT_LEN == 0); req.emr_out_buf = NULL; req.emr_out_length = 0; MCDI_IN_SET_DWORD(req, LOG_CTRL_IN_LOG_DEST, MC_CMD_LOG_CTRL_IN_LOG_DEST_EVQ); MCDI_IN_SET_DWORD(req, LOG_CTRL_IN_LOG_DEST_EVQ, 0); efx_mcdi_execute(enp, &req); if (req.emr_rc != 0) { rc = req.emr_rc; goto fail1; } return (0); fail1: EFSYS_PROBE1(fail1, int, rc); return (rc); } static void siena_nic_rx_cfg( __in efx_nic_t *enp) { efx_oword_t oword; /* * RX_INGR_EN is always enabled on Siena, because we rely on * the RX parser to be resiliant to missing SOP/EOP. */ EFX_BAR_READO(enp, FR_AZ_RX_CFG_REG, &oword); EFX_SET_OWORD_FIELD(oword, FRF_BZ_RX_INGR_EN, 1); EFX_BAR_WRITEO(enp, FR_AZ_RX_CFG_REG, &oword); /* Disable parsing of additional 802.1Q in Q packets */ EFX_BAR_READO(enp, FR_AZ_RX_FILTER_CTL_REG, &oword); EFX_SET_OWORD_FIELD(oword, FRF_CZ_RX_FILTER_ALL_VLAN_ETHERTYPES, 0); EFX_BAR_WRITEO(enp, FR_AZ_RX_FILTER_CTL_REG, &oword); } static void siena_nic_usrev_dis( __in efx_nic_t *enp) { efx_oword_t oword; EFX_POPULATE_OWORD_1(oword, FRF_CZ_USREV_DIS, 1); EFX_BAR_WRITEO(enp, FR_CZ_USR_EV_CFG, &oword); } __checkReturn int siena_nic_init( __in efx_nic_t *enp) { int rc; EFSYS_ASSERT3U(enp->en_family, ==, EFX_FAMILY_SIENA); if ((rc = siena_nic_logging(enp)) != 0) goto fail1; siena_sram_init(enp); /* Configure Siena's RX block */ siena_nic_rx_cfg(enp); /* Disable USR_EVents for now */ siena_nic_usrev_dis(enp); /* bug17057: Ensure set_link is called */ if ((rc = siena_phy_reconfigure(enp)) != 0) goto fail2; return (0); fail2: EFSYS_PROBE(fail2); fail1: EFSYS_PROBE1(fail1, int, rc); return (rc); } void siena_nic_fini( __in efx_nic_t *enp) { _NOTE(ARGUNUSED(enp)) } void siena_nic_unprobe( __in efx_nic_t *enp) { (void) siena_nic_attach(enp, B_FALSE); } #if EFSYS_OPT_DIAG static efx_register_set_t __cs __siena_registers[] = { { FR_AZ_ADR_REGION_REG_OFST, 0, 1 }, { FR_CZ_USR_EV_CFG_OFST, 0, 1 }, { FR_AZ_RX_CFG_REG_OFST, 0, 1 }, { FR_AZ_TX_CFG_REG_OFST, 0, 1 }, { FR_AZ_TX_RESERVED_REG_OFST, 0, 1 }, { FR_AZ_SRM_TX_DC_CFG_REG_OFST, 0, 1 }, { FR_AZ_RX_DC_CFG_REG_OFST, 0, 1 }, { FR_AZ_RX_DC_PF_WM_REG_OFST, 0, 1 }, { FR_AZ_DP_CTRL_REG_OFST, 0, 1 }, { FR_BZ_RX_RSS_TKEY_REG_OFST, 0, 1}, { FR_CZ_RX_RSS_IPV6_REG1_OFST, 0, 1}, { FR_CZ_RX_RSS_IPV6_REG2_OFST, 0, 1}, { FR_CZ_RX_RSS_IPV6_REG3_OFST, 0, 1} }; static const uint32_t __cs __siena_register_masks[] = { 0x0003FFFF, 0x0003FFFF, 0x0003FFFF, 0x0003FFFF, 0x000103FF, 0x00000000, 0x00000000, 0x00000000, 0xFFFFFFFE, 0xFFFFFFFF, 0x0003FFFF, 0x00000000, 0x7FFF0037, 0xFFFF8000, 0xFFFFFFFF, 0x03FFFFFF, 0xFFFEFE80, 0x1FFFFFFF, 0x020000FE, 0x007FFFFF, 0x001FFFFF, 0x00000000, 0x00000000, 0x00000000, 0x00000003, 0x00000000, 0x00000000, 0x00000000, 0x000003FF, 0x00000000, 0x00000000, 0x00000000, 0x00000FFF, 0x00000000, 0x00000000, 0x00000000, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0x00000007, 0x00000000 }; static efx_register_set_t __cs __siena_tables[] = { { FR_AZ_RX_FILTER_TBL0_OFST, FR_AZ_RX_FILTER_TBL0_STEP, FR_AZ_RX_FILTER_TBL0_ROWS }, { FR_CZ_RX_MAC_FILTER_TBL0_OFST, FR_CZ_RX_MAC_FILTER_TBL0_STEP, FR_CZ_RX_MAC_FILTER_TBL0_ROWS }, { FR_AZ_RX_DESC_PTR_TBL_OFST, FR_AZ_RX_DESC_PTR_TBL_STEP, FR_CZ_RX_DESC_PTR_TBL_ROWS }, { FR_AZ_TX_DESC_PTR_TBL_OFST, FR_AZ_TX_DESC_PTR_TBL_STEP, FR_CZ_TX_DESC_PTR_TBL_ROWS }, { FR_AZ_TIMER_TBL_OFST, FR_AZ_TIMER_TBL_STEP, FR_CZ_TIMER_TBL_ROWS }, { FR_CZ_TX_FILTER_TBL0_OFST, FR_CZ_TX_FILTER_TBL0_STEP, FR_CZ_TX_FILTER_TBL0_ROWS }, { FR_CZ_TX_MAC_FILTER_TBL0_OFST, FR_CZ_TX_MAC_FILTER_TBL0_STEP, FR_CZ_TX_MAC_FILTER_TBL0_ROWS } }; static const uint32_t __cs __siena_table_masks[] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0x000003FF, 0xFFFF0FFF, 0xFFFFFFFF, 0x00000E7F, 0x00000000, 0xFFFFFFFE, 0x0FFFFFFF, 0x01800000, 0x00000000, 0xFFFFFFFE, 0x0FFFFFFF, 0x0C000000, 0x00000000, 0x3FFFFFFF, 0x00000000, 0x00000000, 0x00000000, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0x000013FF, 0xFFFF07FF, 0xFFFFFFFF, 0x0000007F, 0x00000000, }; __checkReturn int siena_nic_register_test( __in efx_nic_t *enp) { efx_register_set_t *rsp; const uint32_t *dwordp; unsigned int nitems; unsigned int count; int rc; /* Fill out the register mask entries */ EFX_STATIC_ASSERT(EFX_ARRAY_SIZE(__siena_register_masks) == EFX_ARRAY_SIZE(__siena_registers) * 4); nitems = EFX_ARRAY_SIZE(__siena_registers); dwordp = __siena_register_masks; for (count = 0; count < nitems; ++count) { rsp = __siena_registers + count; rsp->mask.eo_u32[0] = *dwordp++; rsp->mask.eo_u32[1] = *dwordp++; rsp->mask.eo_u32[2] = *dwordp++; rsp->mask.eo_u32[3] = *dwordp++; } /* Fill out the register table entries */ EFX_STATIC_ASSERT(EFX_ARRAY_SIZE(__siena_table_masks) == EFX_ARRAY_SIZE(__siena_tables) * 4); nitems = EFX_ARRAY_SIZE(__siena_tables); dwordp = __siena_table_masks; for (count = 0; count < nitems; ++count) { rsp = __siena_tables + count; rsp->mask.eo_u32[0] = *dwordp++; rsp->mask.eo_u32[1] = *dwordp++; rsp->mask.eo_u32[2] = *dwordp++; rsp->mask.eo_u32[3] = *dwordp++; } if ((rc = efx_nic_test_registers(enp, __siena_registers, EFX_ARRAY_SIZE(__siena_registers))) != 0) goto fail1; if ((rc = efx_nic_test_tables(enp, __siena_tables, EFX_PATTERN_BYTE_ALTERNATE, EFX_ARRAY_SIZE(__siena_tables))) != 0) goto fail2; if ((rc = efx_nic_test_tables(enp, __siena_tables, EFX_PATTERN_BYTE_CHANGING, EFX_ARRAY_SIZE(__siena_tables))) != 0) goto fail3; if ((rc = efx_nic_test_tables(enp, __siena_tables, EFX_PATTERN_BIT_SWEEP, EFX_ARRAY_SIZE(__siena_tables))) != 0) goto fail4; return (0); fail4: EFSYS_PROBE(fail4); fail3: EFSYS_PROBE(fail3); fail2: EFSYS_PROBE(fail2); fail1: EFSYS_PROBE1(fail1, int, rc); return (rc); } #endif /* EFSYS_OPT_DIAG */ #endif /* EFSYS_OPT_SIENA */ Index: head/sys/dev/sfxge/sfxge_ev.c =================================================================== --- head/sys/dev/sfxge/sfxge_ev.c (revision 279181) +++ head/sys/dev/sfxge/sfxge_ev.c (revision 279182) @@ -1,927 +1,927 @@ /*- * Copyright (c) 2010-2011 Solarflare Communications, Inc. * All rights reserved. * * This software was developed in part by Philip Paeps under contract for * Solarflare Communications, Inc. * * 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include "common/efx.h" #include "sfxge.h" static void sfxge_ev_qcomplete(struct sfxge_evq *evq, boolean_t eop) { struct sfxge_softc *sc; unsigned int index; struct sfxge_rxq *rxq; struct sfxge_txq *txq; SFXGE_EVQ_LOCK_ASSERT_OWNED(evq); sc = evq->sc; index = evq->index; rxq = sc->rxq[index]; if ((txq = evq->txq) != NULL) { evq->txq = NULL; evq->txqs = &(evq->txq); do { struct sfxge_txq *next; next = txq->next; txq->next = NULL; KASSERT(txq->evq_index == index, ("txq->evq_index != index")); if (txq->pending != txq->completed) sfxge_tx_qcomplete(txq, evq); txq = next; } while (txq != NULL); } if (rxq->pending != rxq->completed) sfxge_rx_qcomplete(rxq, eop); } static boolean_t sfxge_ev_rx(void *arg, uint32_t label, uint32_t id, uint32_t size, uint16_t flags) { struct sfxge_evq *evq; struct sfxge_softc *sc; struct sfxge_rxq *rxq; unsigned int expected; struct sfxge_rx_sw_desc *rx_desc; evq = arg; SFXGE_EVQ_LOCK_ASSERT_OWNED(evq); sc = evq->sc; if (evq->exception) goto done; rxq = sc->rxq[label]; KASSERT(rxq != NULL, ("rxq == NULL")); KASSERT(evq->index == rxq->index, ("evq->index != rxq->index")); if (rxq->init_state != SFXGE_RXQ_STARTED) goto done; expected = rxq->pending++ & rxq->ptr_mask; if (id != expected) { evq->exception = B_TRUE; device_printf(sc->dev, "RX completion out of order" " (id=%#x expected=%#x flags=%#x); resetting\n", id, expected, flags); sfxge_schedule_reset(sc); goto done; } rx_desc = &rxq->queue[id]; KASSERT(rx_desc->flags == EFX_DISCARD, ("rx_desc->flags != EFX_DISCARD")); rx_desc->flags = flags; KASSERT(size < (1 << 16), ("size > (1 << 16)")); rx_desc->size = (uint16_t)size; prefetch_read_many(rx_desc->mbuf); evq->rx_done++; if (rxq->pending - rxq->completed >= SFXGE_RX_BATCH) sfxge_ev_qcomplete(evq, B_FALSE); done: return (evq->rx_done >= SFXGE_EV_BATCH); } static boolean_t sfxge_ev_exception(void *arg, uint32_t code, uint32_t data) { struct sfxge_evq *evq; struct sfxge_softc *sc; evq = (struct sfxge_evq *)arg; SFXGE_EVQ_LOCK_ASSERT_OWNED(evq); sc = evq->sc; evq->exception = B_TRUE; if (code != EFX_EXCEPTION_UNKNOWN_SENSOREVT) { device_printf(sc->dev, "hardware exception (code=%u); resetting\n", code); sfxge_schedule_reset(sc); } return (B_FALSE); } static boolean_t sfxge_ev_rxq_flush_done(void *arg, uint32_t rxq_index) { struct sfxge_evq *evq; struct sfxge_softc *sc; struct sfxge_rxq *rxq; unsigned int index; unsigned int label; uint16_t magic; evq = (struct sfxge_evq *)arg; SFXGE_EVQ_LOCK_ASSERT_OWNED(evq); sc = evq->sc; rxq = sc->rxq[rxq_index]; KASSERT(rxq != NULL, ("rxq == NULL")); /* Resend a software event on the correct queue */ index = rxq->index; evq = sc->evq[index]; label = rxq_index; KASSERT((label & SFXGE_MAGIC_DMAQ_LABEL_MASK) == label, ("(label & SFXGE_MAGIC_DMAQ_LABEL_MASK) != level")); magic = SFXGE_MAGIC_RX_QFLUSH_DONE | label; KASSERT(evq->init_state == SFXGE_EVQ_STARTED, ("evq not started")); efx_ev_qpost(evq->common, magic); return (B_FALSE); } static boolean_t sfxge_ev_rxq_flush_failed(void *arg, uint32_t rxq_index) { struct sfxge_evq *evq; struct sfxge_softc *sc; struct sfxge_rxq *rxq; unsigned int index; unsigned int label; uint16_t magic; evq = (struct sfxge_evq *)arg; SFXGE_EVQ_LOCK_ASSERT_OWNED(evq); sc = evq->sc; rxq = sc->rxq[rxq_index]; KASSERT(rxq != NULL, ("rxq == NULL")); /* Resend a software event on the correct queue */ index = rxq->index; evq = sc->evq[index]; label = rxq_index; KASSERT((label & SFXGE_MAGIC_DMAQ_LABEL_MASK) == label, ("(label & SFXGE_MAGIC_DMAQ_LABEL_MASK) != label")); magic = SFXGE_MAGIC_RX_QFLUSH_FAILED | label; KASSERT(evq->init_state == SFXGE_EVQ_STARTED, ("evq not started")); efx_ev_qpost(evq->common, magic); return (B_FALSE); } static struct sfxge_txq * sfxge_get_txq_by_label(struct sfxge_evq *evq, enum sfxge_txq_type label) { unsigned int index; KASSERT((evq->index == 0 && label < SFXGE_TXQ_NTYPES) || (label == SFXGE_TXQ_IP_TCP_UDP_CKSUM), ("unexpected txq label")); index = (evq->index == 0) ? label : (evq->index - 1 + SFXGE_TXQ_NTYPES); return (evq->sc->txq[index]); } static boolean_t sfxge_ev_tx(void *arg, uint32_t label, uint32_t id) { struct sfxge_evq *evq; struct sfxge_txq *txq; unsigned int stop; unsigned int delta; evq = (struct sfxge_evq *)arg; SFXGE_EVQ_LOCK_ASSERT_OWNED(evq); txq = sfxge_get_txq_by_label(evq, label); KASSERT(txq != NULL, ("txq == NULL")); KASSERT(evq->index == txq->evq_index, ("evq->index != txq->evq_index")); if (txq->init_state != SFXGE_TXQ_STARTED) goto done; stop = (id + 1) & txq->ptr_mask; id = txq->pending & txq->ptr_mask; delta = (stop >= id) ? (stop - id) : (txq->entries - id + stop); txq->pending += delta; evq->tx_done++; if (txq->next == NULL && evq->txqs != &(txq->next)) { *(evq->txqs) = txq; evq->txqs = &(txq->next); } if (txq->pending - txq->completed >= SFXGE_TX_BATCH) sfxge_tx_qcomplete(txq, evq); done: return (evq->tx_done >= SFXGE_EV_BATCH); } static boolean_t sfxge_ev_txq_flush_done(void *arg, uint32_t txq_index) { struct sfxge_evq *evq; struct sfxge_softc *sc; struct sfxge_txq *txq; unsigned int label; uint16_t magic; evq = (struct sfxge_evq *)arg; SFXGE_EVQ_LOCK_ASSERT_OWNED(evq); sc = evq->sc; txq = sc->txq[txq_index]; KASSERT(txq != NULL, ("txq == NULL")); KASSERT(txq->init_state == SFXGE_TXQ_INITIALIZED, ("txq not initialized")); /* Resend a software event on the correct queue */ evq = sc->evq[txq->evq_index]; label = txq->type; KASSERT((label & SFXGE_MAGIC_DMAQ_LABEL_MASK) == label, ("(label & SFXGE_MAGIC_DMAQ_LABEL_MASK) != label")); magic = SFXGE_MAGIC_TX_QFLUSH_DONE | label; KASSERT(evq->init_state == SFXGE_EVQ_STARTED, ("evq not started")); efx_ev_qpost(evq->common, magic); return (B_FALSE); } static boolean_t sfxge_ev_software(void *arg, uint16_t magic) { struct sfxge_evq *evq; struct sfxge_softc *sc; unsigned int label; evq = (struct sfxge_evq *)arg; SFXGE_EVQ_LOCK_ASSERT_OWNED(evq); sc = evq->sc; label = magic & SFXGE_MAGIC_DMAQ_LABEL_MASK; magic &= ~SFXGE_MAGIC_DMAQ_LABEL_MASK; switch (magic) { case SFXGE_MAGIC_RX_QFLUSH_DONE: { struct sfxge_rxq *rxq = sc->rxq[label]; KASSERT(rxq != NULL, ("rxq == NULL")); KASSERT(evq->index == rxq->index, ("evq->index != rxq->index")); sfxge_rx_qflush_done(rxq); break; } case SFXGE_MAGIC_RX_QFLUSH_FAILED: { struct sfxge_rxq *rxq = sc->rxq[label]; KASSERT(rxq != NULL, ("rxq == NULL")); KASSERT(evq->index == rxq->index, ("evq->index != rxq->index")); sfxge_rx_qflush_failed(rxq); break; } case SFXGE_MAGIC_RX_QREFILL: { struct sfxge_rxq *rxq = sc->rxq[label]; KASSERT(rxq != NULL, ("rxq == NULL")); KASSERT(evq->index == rxq->index, ("evq->index != rxq->index")); sfxge_rx_qrefill(rxq); break; } case SFXGE_MAGIC_TX_QFLUSH_DONE: { struct sfxge_txq *txq = sfxge_get_txq_by_label(evq, label); KASSERT(txq != NULL, ("txq == NULL")); KASSERT(evq->index == txq->evq_index, ("evq->index != txq->evq_index")); sfxge_tx_qflush_done(txq); break; } default: break; } return (B_FALSE); } static boolean_t sfxge_ev_sram(void *arg, uint32_t code) { (void)arg; (void)code; switch (code) { case EFX_SRAM_UPDATE: EFSYS_PROBE(sram_update); break; case EFX_SRAM_CLEAR: EFSYS_PROBE(sram_clear); break; case EFX_SRAM_ILLEGAL_CLEAR: EFSYS_PROBE(sram_illegal_clear); break; default: KASSERT(B_FALSE, ("Impossible SRAM event")); break; } return (B_FALSE); } static boolean_t sfxge_ev_timer(void *arg, uint32_t index) { (void)arg; (void)index; return (B_FALSE); } static boolean_t sfxge_ev_wake_up(void *arg, uint32_t index) { (void)arg; (void)index; return (B_FALSE); } #if EFSYS_OPT_QSTATS static void sfxge_ev_stat_update(struct sfxge_softc *sc) { struct sfxge_evq *evq; unsigned int index; clock_t now; SFXGE_ADAPTER_LOCK(sc); if (sc->evq[0]->init_state != SFXGE_EVQ_STARTED) goto out; now = ticks; if (now - sc->ev_stats_update_time < hz) goto out; sc->ev_stats_update_time = now; /* Add event counts from each event queue in turn */ for (index = 0; index < sc->evq_count; index++) { evq = sc->evq[index]; SFXGE_EVQ_LOCK(evq); efx_ev_qstats_update(evq->common, sc->ev_stats); SFXGE_EVQ_UNLOCK(evq); } out: SFXGE_ADAPTER_UNLOCK(sc); } static int sfxge_ev_stat_handler(SYSCTL_HANDLER_ARGS) { struct sfxge_softc *sc = arg1; unsigned int id = arg2; sfxge_ev_stat_update(sc); return (SYSCTL_OUT(req, &sc->ev_stats[id], sizeof(sc->ev_stats[id]))); } static void sfxge_ev_stat_init(struct sfxge_softc *sc) { struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(sc->dev); struct sysctl_oid_list *stat_list; unsigned int id; char name[40]; stat_list = SYSCTL_CHILDREN(sc->stats_node); for (id = 0; id < EV_NQSTATS; id++) { snprintf(name, sizeof(name), "ev_%s", efx_ev_qstat_name(sc->enp, id)); SYSCTL_ADD_PROC( ctx, stat_list, OID_AUTO, name, CTLTYPE_U64|CTLFLAG_RD, sc, id, sfxge_ev_stat_handler, "Q", ""); } } #endif /* EFSYS_OPT_QSTATS */ static void sfxge_ev_qmoderate(struct sfxge_softc *sc, unsigned int idx, unsigned int us) { struct sfxge_evq *evq; efx_evq_t *eep; evq = sc->evq[idx]; eep = evq->common; KASSERT(evq->init_state == SFXGE_EVQ_STARTED, ("evq->init_state != SFXGE_EVQ_STARTED")); (void)efx_ev_qmoderate(eep, us); } static int sfxge_int_mod_handler(SYSCTL_HANDLER_ARGS) { struct sfxge_softc *sc = arg1; struct sfxge_intr *intr = &sc->intr; unsigned int moderation; int error; unsigned int index; SFXGE_ADAPTER_LOCK(sc); if (req->newptr != NULL) { if ((error = SYSCTL_IN(req, &moderation, sizeof(moderation))) != 0) goto out; /* We may not be calling efx_ev_qmoderate() now, * so we have to range-check the value ourselves. */ if (moderation > - efx_nic_cfg_get(sc->enp)->enc_evq_moderation_max) { + efx_nic_cfg_get(sc->enp)->enc_evq_timer_max_us) { error = EINVAL; goto out; } sc->ev_moderation = moderation; if (intr->state == SFXGE_INTR_STARTED) { for (index = 0; index < sc->evq_count; index++) sfxge_ev_qmoderate(sc, index, moderation); } } else { error = SYSCTL_OUT(req, &sc->ev_moderation, sizeof(sc->ev_moderation)); } out: SFXGE_ADAPTER_UNLOCK(sc); return (error); } static boolean_t sfxge_ev_initialized(void *arg) { struct sfxge_evq *evq; evq = (struct sfxge_evq *)arg; SFXGE_EVQ_LOCK_ASSERT_OWNED(evq); KASSERT(evq->init_state == SFXGE_EVQ_STARTING, ("evq not starting")); evq->init_state = SFXGE_EVQ_STARTED; return (0); } static boolean_t sfxge_ev_link_change(void *arg, efx_link_mode_t link_mode) { struct sfxge_evq *evq; struct sfxge_softc *sc; evq = (struct sfxge_evq *)arg; SFXGE_EVQ_LOCK_ASSERT_OWNED(evq); sc = evq->sc; sfxge_mac_link_update(sc, link_mode); return (0); } static const efx_ev_callbacks_t sfxge_ev_callbacks = { .eec_initialized = sfxge_ev_initialized, .eec_rx = sfxge_ev_rx, .eec_tx = sfxge_ev_tx, .eec_exception = sfxge_ev_exception, .eec_rxq_flush_done = sfxge_ev_rxq_flush_done, .eec_rxq_flush_failed = sfxge_ev_rxq_flush_failed, .eec_txq_flush_done = sfxge_ev_txq_flush_done, .eec_software = sfxge_ev_software, .eec_sram = sfxge_ev_sram, .eec_wake_up = sfxge_ev_wake_up, .eec_timer = sfxge_ev_timer, .eec_link_change = sfxge_ev_link_change, }; int sfxge_ev_qpoll(struct sfxge_evq *evq) { int rc; SFXGE_EVQ_LOCK(evq); if (evq->init_state != SFXGE_EVQ_STARTING && evq->init_state != SFXGE_EVQ_STARTED) { rc = EINVAL; goto fail; } /* Synchronize the DMA memory for reading */ bus_dmamap_sync(evq->mem.esm_tag, evq->mem.esm_map, BUS_DMASYNC_POSTREAD); KASSERT(evq->rx_done == 0, ("evq->rx_done != 0")); KASSERT(evq->tx_done == 0, ("evq->tx_done != 0")); KASSERT(evq->txq == NULL, ("evq->txq != NULL")); KASSERT(evq->txqs == &evq->txq, ("evq->txqs != &evq->txq")); /* Poll the queue */ efx_ev_qpoll(evq->common, &evq->read_ptr, &sfxge_ev_callbacks, evq); evq->rx_done = 0; evq->tx_done = 0; /* Perform any pending completion processing */ sfxge_ev_qcomplete(evq, B_TRUE); /* Re-prime the event queue for interrupts */ if ((rc = efx_ev_qprime(evq->common, evq->read_ptr)) != 0) goto fail; SFXGE_EVQ_UNLOCK(evq); return (0); fail: SFXGE_EVQ_UNLOCK(evq); return (rc); } static void sfxge_ev_qstop(struct sfxge_softc *sc, unsigned int index) { struct sfxge_evq *evq; evq = sc->evq[index]; KASSERT(evq->init_state == SFXGE_EVQ_STARTED, ("evq->init_state != SFXGE_EVQ_STARTED")); SFXGE_EVQ_LOCK(evq); evq->init_state = SFXGE_EVQ_INITIALIZED; evq->read_ptr = 0; evq->exception = B_FALSE; #if EFSYS_OPT_QSTATS /* Add event counts before discarding the common evq state */ efx_ev_qstats_update(evq->common, sc->ev_stats); #endif efx_ev_qdestroy(evq->common); efx_sram_buf_tbl_clear(sc->enp, evq->buf_base_id, EFX_EVQ_NBUFS(evq->entries)); SFXGE_EVQ_UNLOCK(evq); } static int sfxge_ev_qstart(struct sfxge_softc *sc, unsigned int index) { struct sfxge_evq *evq; efsys_mem_t *esmp; int count; int rc; evq = sc->evq[index]; esmp = &evq->mem; KASSERT(evq->init_state == SFXGE_EVQ_INITIALIZED, ("evq->init_state != SFXGE_EVQ_INITIALIZED")); /* Clear all events. */ (void)memset(esmp->esm_base, 0xff, EFX_EVQ_SIZE(evq->entries)); /* Program the buffer table. */ if ((rc = efx_sram_buf_tbl_set(sc->enp, evq->buf_base_id, esmp, EFX_EVQ_NBUFS(evq->entries))) != 0) return (rc); /* Create the common code event queue. */ if ((rc = efx_ev_qcreate(sc->enp, index, esmp, evq->entries, evq->buf_base_id, &evq->common)) != 0) goto fail; SFXGE_EVQ_LOCK(evq); /* Set the default moderation */ (void)efx_ev_qmoderate(evq->common, sc->ev_moderation); /* Prime the event queue for interrupts */ if ((rc = efx_ev_qprime(evq->common, evq->read_ptr)) != 0) goto fail2; evq->init_state = SFXGE_EVQ_STARTING; SFXGE_EVQ_UNLOCK(evq); /* Wait for the initialization event */ count = 0; do { /* Pause for 100 ms */ pause("sfxge evq init", hz / 10); /* Check to see if the test event has been processed */ if (evq->init_state == SFXGE_EVQ_STARTED) goto done; } while (++count < 20); rc = ETIMEDOUT; goto fail3; done: return (0); fail3: SFXGE_EVQ_LOCK(evq); evq->init_state = SFXGE_EVQ_INITIALIZED; fail2: SFXGE_EVQ_UNLOCK(evq); efx_ev_qdestroy(evq->common); fail: efx_sram_buf_tbl_clear(sc->enp, evq->buf_base_id, EFX_EVQ_NBUFS(evq->entries)); return (rc); } void sfxge_ev_stop(struct sfxge_softc *sc) { struct sfxge_intr *intr; efx_nic_t *enp; int index; intr = &sc->intr; enp = sc->enp; KASSERT(intr->state == SFXGE_INTR_STARTED, ("Interrupts not started")); /* Stop the event queue(s) */ index = sc->evq_count; while (--index >= 0) sfxge_ev_qstop(sc, index); /* Tear down the event module */ efx_ev_fini(enp); } int sfxge_ev_start(struct sfxge_softc *sc) { struct sfxge_intr *intr; int index; int rc; intr = &sc->intr; KASSERT(intr->state == SFXGE_INTR_STARTED, ("intr->state != SFXGE_INTR_STARTED")); /* Initialize the event module */ if ((rc = efx_ev_init(sc->enp)) != 0) return (rc); /* Start the event queues */ for (index = 0; index < sc->evq_count; index++) { if ((rc = sfxge_ev_qstart(sc, index)) != 0) goto fail; } return (0); fail: /* Stop the event queue(s) */ while (--index >= 0) sfxge_ev_qstop(sc, index); /* Tear down the event module */ efx_ev_fini(sc->enp); return (rc); } static void sfxge_ev_qfini(struct sfxge_softc *sc, unsigned int index) { struct sfxge_evq *evq; evq = sc->evq[index]; KASSERT(evq->init_state == SFXGE_EVQ_INITIALIZED, ("evq->init_state != SFXGE_EVQ_INITIALIZED")); KASSERT(evq->txqs == &evq->txq, ("evq->txqs != &evq->txq")); sfxge_dma_free(&evq->mem); sc->evq[index] = NULL; SFXGE_EVQ_LOCK_DESTROY(evq); free(evq, M_SFXGE); } static int sfxge_ev_qinit(struct sfxge_softc *sc, unsigned int index) { struct sfxge_evq *evq; efsys_mem_t *esmp; int rc; KASSERT(index < SFXGE_RX_SCALE_MAX, ("index >= SFXGE_RX_SCALE_MAX")); evq = malloc(sizeof(struct sfxge_evq), M_SFXGE, M_ZERO | M_WAITOK); evq->sc = sc; evq->index = index; sc->evq[index] = evq; esmp = &evq->mem; /* Build an event queue with room for one event per tx and rx buffer, * plus some extra for link state events and MCDI completions. * There are three tx queues in the first event queue and one in * other. */ if (index == 0) evq->entries = ROUNDUP_POW_OF_TWO(sc->rxq_entries + 3 * sc->txq_entries + 128); else evq->entries = ROUNDUP_POW_OF_TWO(sc->rxq_entries + sc->txq_entries + 128); /* Initialise TX completion list */ evq->txqs = &evq->txq; /* Allocate DMA space. */ if ((rc = sfxge_dma_alloc(sc, EFX_EVQ_SIZE(evq->entries), esmp)) != 0) return (rc); /* Allocate buffer table entries. */ sfxge_sram_buf_tbl_alloc(sc, EFX_EVQ_NBUFS(evq->entries), &evq->buf_base_id); SFXGE_EVQ_LOCK_INIT(evq, device_get_nameunit(sc->dev), index); evq->init_state = SFXGE_EVQ_INITIALIZED; return (0); } void sfxge_ev_fini(struct sfxge_softc *sc) { struct sfxge_intr *intr; int index; intr = &sc->intr; KASSERT(intr->state == SFXGE_INTR_INITIALIZED, ("intr->state != SFXGE_INTR_INITIALIZED")); sc->ev_moderation = 0; /* Tear down the event queue(s). */ index = sc->evq_count; while (--index >= 0) sfxge_ev_qfini(sc, index); sc->evq_count = 0; } int sfxge_ev_init(struct sfxge_softc *sc) { struct sysctl_ctx_list *sysctl_ctx = device_get_sysctl_ctx(sc->dev); struct sysctl_oid *sysctl_tree = device_get_sysctl_tree(sc->dev); struct sfxge_intr *intr; int index; int rc; intr = &sc->intr; sc->evq_count = intr->n_alloc; KASSERT(intr->state == SFXGE_INTR_INITIALIZED, ("intr->state != SFXGE_INTR_INITIALIZED")); /* Set default interrupt moderation; add a sysctl to * read and change it. */ sc->ev_moderation = SFXGE_MODERATION; SYSCTL_ADD_PROC(sysctl_ctx, SYSCTL_CHILDREN(sysctl_tree), OID_AUTO, "int_mod", CTLTYPE_UINT|CTLFLAG_RW, sc, 0, sfxge_int_mod_handler, "IU", "sfxge interrupt moderation (us)"); /* * Initialize the event queue(s) - one per interrupt. */ for (index = 0; index < sc->evq_count; index++) { if ((rc = sfxge_ev_qinit(sc, index)) != 0) goto fail; } #if EFSYS_OPT_QSTATS sfxge_ev_stat_init(sc); #endif return (0); fail: while (--index >= 0) sfxge_ev_qfini(sc, index); sc->evq_count = 0; return (rc); }