diff options
| author |   Christian Ehrhardt <christian.ehrhardt@canonical.com> | 2018-06-18 13:36:41 +0200 |
|---|---|---|
| committer | Christian Ehrhardt <christian.ehrhardt@canonical.com> | 2018-06-19 08:22:47 +0200 |
| commit | e4df4d55df003957fc5afd7440e3d3192d7ce218 (patch) | |
| tree | 4d87da85a727b31f1a76de49f6c4d31cedda71b7 /drivers/net | |
| parent | d038355bf358f713efbb182f174e2a8a09042e2b (diff) | |
New upstream version 17.11.3
Change-Id: I2b901aaf362a2b94195665cc890d824b2c3a620e
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Diffstat (limited to 'drivers/net')
97 files changed, 4066 insertions, 3643 deletions
diff --git a/drivers/net/af_packet/rte_eth_af_packet.c b/drivers/net/af_packet/rte_eth_af_packet.c index d5154089..5a101cef 100644 --- a/drivers/net/af_packet/rte_eth_af_packet.c +++ b/drivers/net/af_packet/rte_eth_af_packet.c @@ -124,7 +124,7 @@ static struct rte_eth_link pmd_link = { .link_speed = ETH_SPEED_NUM_10G, .link_duplex = ETH_LINK_FULL_DUPLEX, .link_status = ETH_LINK_DOWN, - .link_autoneg = ETH_LINK_AUTONEG + .link_autoneg = ETH_LINK_FIXED, }; static uint16_t diff --git a/drivers/net/bnx2x/bnx2x.c b/drivers/net/bnx2x/bnx2x.c index 9394f6c5..98b08d11 100644 --- a/drivers/net/bnx2x/bnx2x.c +++ b/drivers/net/bnx2x/bnx2x.c @@ -170,10 +170,10 @@ bnx2x_dma_alloc(struct bnx2x_softc *sc, size_t size, struct bnx2x_dma *dma, dma->sc = sc; if (IS_PF(sc)) - sprintf(mz_name, "bnx2x%d_%s_%" PRIx64, SC_ABS_FUNC(sc), msg, + snprintf(mz_name, sizeof(mz_name), "bnx2x%d_%s_%" PRIx64, SC_ABS_FUNC(sc), msg, rte_get_timer_cycles()); else - sprintf(mz_name, "bnx2x%d_%s_%" PRIx64, sc->pcie_device, msg, + snprintf(mz_name, sizeof(mz_name), "bnx2x%d_%s_%" PRIx64, sc->pcie_device, msg, rte_get_timer_cycles()); /* Caller must take care that strlen(mz_name) < RTE_MEMZONE_NAMESIZE */ @@ -8289,16 +8289,6 @@ static int bnx2x_get_device_info(struct bnx2x_softc *sc) REG_WR(sc, PXP2_REG_PGL_ADDR_90_F1, 0); REG_WR(sc, PXP2_REG_PGL_ADDR_94_F1, 0); } - -/* - * Enable internal target-read (in case we are probed after PF - * FLR). Must be done prior to any BAR read access. Only for - * 57712 and up - */ - if (!CHIP_IS_E1x(sc)) { - REG_WR(sc, PGLUE_B_REG_INTERNAL_PFID_ENABLE_TARGET_READ, - 1); - } } /* get the nvram size */ @@ -9675,7 +9665,17 @@ int bnx2x_attach(struct bnx2x_softc *sc) bnx2x_init_rte(sc); if (IS_PF(sc)) { -/* get device info and set params */ + /* Enable internal target-read (in case we are probed after PF + * FLR). Must be done prior to any BAR read access. Only for + * 57712 and up + */ + if (!CHIP_IS_E1x(sc)) { + REG_WR(sc, PGLUE_B_REG_INTERNAL_PFID_ENABLE_TARGET_READ, + 1); + DELAY(200000); + } + + /* get device info and set params */ if (bnx2x_get_device_info(sc) != 0) { PMD_DRV_LOG(NOTICE, "getting device info"); return -ENXIO; @@ -9684,7 +9684,7 @@ int bnx2x_attach(struct bnx2x_softc *sc) /* get phy settings from shmem and 'and' against admin settings */ bnx2x_get_phy_info(sc); } else { -/* Left mac of VF unfilled, PF should set it for VF */ + /* Left mac of VF unfilled, PF should set it for VF */ memset(sc->link_params.mac_addr, 0, ETHER_ADDR_LEN); } diff --git a/drivers/net/bnx2x/elink.c b/drivers/net/bnx2x/elink.c index 9d0f3136..74e1bead 100644 --- a/drivers/net/bnx2x/elink.c +++ b/drivers/net/bnx2x/elink.c @@ -4143,9 +4143,9 @@ static void elink_sfp_e3_set_transmitter(struct elink_params *params, elink_set_cfg_pin(sc, cfg_pin + 3, tx_en ^ 1); } -static void elink_warpcore_config_init(struct elink_phy *phy, - struct elink_params *params, - struct elink_vars *vars) +static uint8_t elink_warpcore_config_init(struct elink_phy *phy, + struct elink_params *params, + struct elink_vars *vars) { struct bnx2x_softc *sc = params->sc; uint32_t serdes_net_if; @@ -4222,7 +4222,7 @@ static void elink_warpcore_config_init(struct elink_phy *phy, case PORT_HW_CFG_NET_SERDES_IF_DXGXS: if (vars->line_speed != ELINK_SPEED_20000) { PMD_DRV_LOG(DEBUG, "Speed not supported yet"); - return; + return 0; } PMD_DRV_LOG(DEBUG, "Setting 20G DXGXS"); elink_warpcore_set_20G_DXGXS(sc, phy, lane); @@ -4242,13 +4242,15 @@ static void elink_warpcore_config_init(struct elink_phy *phy, PMD_DRV_LOG(DEBUG, "Unsupported Serdes Net Interface 0x%x", serdes_net_if); - return; + return 0; } } /* Take lane out of reset after configuration is finished */ elink_warpcore_reset_lane(sc, phy, 0); PMD_DRV_LOG(DEBUG, "Exit config init"); + + return 0; } static void elink_warpcore_link_reset(struct elink_phy *phy, @@ -5226,9 +5228,9 @@ static elink_status_t elink_get_link_speed_duplex(struct elink_phy *phy, return ELINK_STATUS_OK; } -static elink_status_t elink_link_settings_status(struct elink_phy *phy, - struct elink_params *params, - struct elink_vars *vars) +static uint8_t elink_link_settings_status(struct elink_phy *phy, + struct elink_params *params, + struct elink_vars *vars) { struct bnx2x_softc *sc = params->sc; @@ -5299,9 +5301,9 @@ static elink_status_t elink_link_settings_status(struct elink_phy *phy, return rc; } -static elink_status_t elink_warpcore_read_status(struct elink_phy *phy, - struct elink_params *params, - struct elink_vars *vars) +static uint8_t elink_warpcore_read_status(struct elink_phy *phy, + struct elink_params *params, + struct elink_vars *vars) { struct bnx2x_softc *sc = params->sc; uint8_t lane; @@ -5520,9 +5522,9 @@ static void elink_set_preemphasis(struct elink_phy *phy, } } -static void elink_xgxs_config_init(struct elink_phy *phy, - struct elink_params *params, - struct elink_vars *vars) +static uint8_t elink_xgxs_config_init(struct elink_phy *phy, + struct elink_params *params, + struct elink_vars *vars) { uint8_t enable_cl73 = (ELINK_SINGLE_MEDIA_DIRECT(params) || (params->loopback_mode == ELINK_LOOPBACK_XGXS)); @@ -5567,6 +5569,8 @@ static void elink_xgxs_config_init(struct elink_phy *phy, elink_initialize_sgmii_process(phy, params, vars); } + + return 0; } static elink_status_t elink_prepare_xgxs(struct elink_phy *phy, @@ -5751,8 +5755,8 @@ static void elink_link_int_ack(struct elink_params *params, } } -static elink_status_t elink_format_ver(uint32_t num, uint8_t * str, - uint16_t * len) +static uint8_t elink_format_ver(uint32_t num, uint8_t * str, + uint16_t * len) { uint8_t *str_ptr = str; uint32_t mask = 0xf0000000; @@ -5790,8 +5794,8 @@ static elink_status_t elink_format_ver(uint32_t num, uint8_t * str, return ELINK_STATUS_OK; } -static elink_status_t elink_null_format_ver(__rte_unused uint32_t spirom_ver, - uint8_t * str, uint16_t * len) +static uint8_t elink_null_format_ver(__rte_unused uint32_t spirom_ver, + uint8_t * str, uint16_t * len) { str[0] = '\0'; (*len)--; @@ -6802,9 +6806,9 @@ static void elink_8073_specific_func(struct elink_phy *phy, } } -static elink_status_t elink_8073_config_init(struct elink_phy *phy, - struct elink_params *params, - struct elink_vars *vars) +static uint8_t elink_8073_config_init(struct elink_phy *phy, + struct elink_params *params, + struct elink_vars *vars) { struct bnx2x_softc *sc = params->sc; uint16_t val = 0, tmp1; @@ -7097,9 +7101,9 @@ static void elink_8073_link_reset(__rte_unused struct elink_phy *phy, /******************************************************************/ /* BNX2X8705 PHY SECTION */ /******************************************************************/ -static elink_status_t elink_8705_config_init(struct elink_phy *phy, - struct elink_params *params, - __rte_unused struct elink_vars +static uint8_t elink_8705_config_init(struct elink_phy *phy, + struct elink_params *params, + __rte_unused struct elink_vars *vars) { struct bnx2x_softc *sc = params->sc; @@ -8403,9 +8407,9 @@ static uint8_t elink_8706_config_init(struct elink_phy *phy, return ELINK_STATUS_OK; } -static elink_status_t elink_8706_read_status(struct elink_phy *phy, - struct elink_params *params, - struct elink_vars *vars) +static uint8_t elink_8706_read_status(struct elink_phy *phy, + struct elink_params *params, + struct elink_vars *vars) { return elink_8706_8726_read_status(phy, params, vars); } @@ -8477,9 +8481,9 @@ static uint8_t elink_8726_read_status(struct elink_phy *phy, return link_up; } -static elink_status_t elink_8726_config_init(struct elink_phy *phy, - struct elink_params *params, - struct elink_vars *vars) +static uint8_t elink_8726_config_init(struct elink_phy *phy, + struct elink_params *params, + struct elink_vars *vars) { struct bnx2x_softc *sc = params->sc; PMD_DRV_LOG(DEBUG, "Initializing BNX2X8726"); @@ -8684,9 +8688,9 @@ static void elink_8727_config_speed(struct elink_phy *phy, } } -static elink_status_t elink_8727_config_init(struct elink_phy *phy, - struct elink_params *params, - __rte_unused struct elink_vars +static uint8_t elink_8727_config_init(struct elink_phy *phy, + struct elink_params *params, + __rte_unused struct elink_vars *vars) { uint32_t tx_en_mode; @@ -9291,7 +9295,7 @@ static elink_status_t elink_848xx_cmn_config_init(struct elink_phy *phy, return ELINK_STATUS_OK; } -static elink_status_t elink_8481_config_init(struct elink_phy *phy, +static uint8_t elink_8481_config_init(struct elink_phy *phy, struct elink_params *params, struct elink_vars *vars) { @@ -9442,8 +9446,8 @@ static uint8_t elink_84833_get_reset_gpios(struct bnx2x_softc *sc, return reset_gpios; } -static elink_status_t elink_84833_hw_reset_phy(struct elink_phy *phy, - struct elink_params *params) +static void elink_84833_hw_reset_phy(struct elink_phy *phy, + struct elink_params *params) { struct bnx2x_softc *sc = params->sc; uint8_t reset_gpios; @@ -9471,8 +9475,6 @@ static elink_status_t elink_84833_hw_reset_phy(struct elink_phy *phy, MISC_REGISTERS_GPIO_OUTPUT_LOW); DELAY(10); PMD_DRV_LOG(DEBUG, "84833 hw reset on pin values 0x%x", reset_gpios); - - return ELINK_STATUS_OK; } static elink_status_t elink_8483x_disable_eee(struct elink_phy *phy, @@ -9513,9 +9515,9 @@ static elink_status_t elink_8483x_enable_eee(struct elink_phy *phy, } #define PHY84833_CONSTANT_LATENCY 1193 -static elink_status_t elink_848x3_config_init(struct elink_phy *phy, - struct elink_params *params, - struct elink_vars *vars) +static uint8_t elink_848x3_config_init(struct elink_phy *phy, + struct elink_params *params, + struct elink_vars *vars) { struct bnx2x_softc *sc = params->sc; uint8_t port, initialize = 1; @@ -9819,7 +9821,7 @@ static uint8_t elink_848xx_read_status(struct elink_phy *phy, return link_up; } -static elink_status_t elink_848xx_format_ver(uint32_t raw_ver, uint8_t * str, +static uint8_t elink_848xx_format_ver(uint32_t raw_ver, uint8_t * str, uint16_t * len) { elink_status_t status = ELINK_STATUS_OK; @@ -10146,9 +10148,9 @@ static void elink_54618se_specific_func(struct elink_phy *phy, } } -static elink_status_t elink_54618se_config_init(struct elink_phy *phy, - struct elink_params *params, - struct elink_vars *vars) +static uint8_t elink_54618se_config_init(struct elink_phy *phy, + struct elink_params *params, + struct elink_vars *vars) { struct bnx2x_softc *sc = params->sc; uint8_t port; @@ -10542,9 +10544,9 @@ static void elink_7101_config_loopback(struct elink_phy *phy, MDIO_XS_DEVAD, MDIO_XS_SFX7101_XGXS_TEST1, 0x100); } -static elink_status_t elink_7101_config_init(struct elink_phy *phy, - struct elink_params *params, - struct elink_vars *vars) +static uint8_t elink_7101_config_init(struct elink_phy *phy, + struct elink_params *params, + struct elink_vars *vars) { uint16_t fw_ver1, fw_ver2, val; struct bnx2x_softc *sc = params->sc; @@ -10614,8 +10616,8 @@ static uint8_t elink_7101_read_status(struct elink_phy *phy, return link_up; } -static elink_status_t elink_7101_format_ver(uint32_t spirom_ver, uint8_t * str, - uint16_t * len) +static uint8_t elink_7101_format_ver(uint32_t spirom_ver, uint8_t * str, + uint16_t * len) { if (*len < 5) return ELINK_STATUS_ERROR; @@ -10680,14 +10682,14 @@ static const struct elink_phy phy_null = { .speed_cap_mask = 0, .req_duplex = 0, .rsrv = 0, - .config_init = (config_init_t) NULL, - .read_status = (read_status_t) NULL, - .link_reset = (link_reset_t) NULL, - .config_loopback = (config_loopback_t) NULL, - .format_fw_ver = (format_fw_ver_t) NULL, - .hw_reset = (hw_reset_t) NULL, - .set_link_led = (set_link_led_t) NULL, - .phy_specific_func = (phy_specific_func_t) NULL + .config_init = NULL, + .read_status = NULL, + .link_reset = NULL, + .config_loopback = NULL, + .format_fw_ver = NULL, + .hw_reset = NULL, + .set_link_led = NULL, + .phy_specific_func = NULL }; static const struct elink_phy phy_serdes = { @@ -10714,14 +10716,14 @@ static const struct elink_phy phy_serdes = { .speed_cap_mask = 0, .req_duplex = 0, .rsrv = 0, - .config_init = (config_init_t) elink_xgxs_config_init, - .read_status = (read_status_t) elink_link_settings_status, - .link_reset = (link_reset_t) elink_int_link_reset, - .config_loopback = (config_loopback_t) NULL, - .format_fw_ver = (format_fw_ver_t) NULL, - .hw_reset = (hw_reset_t) NULL, - .set_link_led = (set_link_led_t) NULL, - .phy_specific_func = (phy_specific_func_t) NULL + .config_init = elink_xgxs_config_init, + .read_status = elink_link_settings_status, + .link_reset = elink_int_link_reset, + .config_loopback = NULL, + .format_fw_ver = NULL, + .hw_reset = NULL, + .set_link_led = NULL, + .phy_specific_func = NULL }; static const struct elink_phy phy_xgxs = { @@ -10749,14 +10751,14 @@ static const struct elink_phy phy_xgxs = { .speed_cap_mask = 0, .req_duplex = 0, .rsrv = 0, - .config_init = (config_init_t) elink_xgxs_config_init, - .read_status = (read_status_t) elink_link_settings_status, - .link_reset = (link_reset_t) elink_int_link_reset, - .config_loopback = (config_loopback_t) elink_set_xgxs_loopback, - .format_fw_ver = (format_fw_ver_t) NULL, - .hw_reset = (hw_reset_t) NULL, - .set_link_led = (set_link_led_t) NULL, - .phy_specific_func = (phy_specific_func_t) elink_xgxs_specific_func + .config_init = elink_xgxs_config_init, + .read_status = elink_link_settings_status, + .link_reset = elink_int_link_reset, + .config_loopback = elink_set_xgxs_loopback, + .format_fw_ver = NULL, + .hw_reset = NULL, + .set_link_led = NULL, + .phy_specific_func = elink_xgxs_specific_func }; static const struct elink_phy phy_warpcore = { @@ -10785,14 +10787,14 @@ static const struct elink_phy phy_warpcore = { .speed_cap_mask = 0, /* req_duplex = */ 0, /* rsrv = */ 0, - .config_init = (config_init_t) elink_warpcore_config_init, - .read_status = (read_status_t) elink_warpcore_read_status, - .link_reset = (link_reset_t) elink_warpcore_link_reset, - .config_loopback = (config_loopback_t) elink_set_warpcore_loopback, - .format_fw_ver = (format_fw_ver_t) NULL, - .hw_reset = (hw_reset_t) elink_warpcore_hw_reset, - .set_link_led = (set_link_led_t) NULL, - .phy_specific_func = (phy_specific_func_t) NULL + .config_init = elink_warpcore_config_init, + .read_status = elink_warpcore_read_status, + .link_reset = elink_warpcore_link_reset, + .config_loopback = elink_set_warpcore_loopback, + .format_fw_ver = NULL, + .hw_reset = elink_warpcore_hw_reset, + .set_link_led = NULL, + .phy_specific_func = NULL }; static const struct elink_phy phy_7101 = { @@ -10814,14 +10816,14 @@ static const struct elink_phy phy_7101 = { .speed_cap_mask = 0, .req_duplex = 0, .rsrv = 0, - .config_init = (config_init_t) elink_7101_config_init, - .read_status = (read_status_t) elink_7101_read_status, - .link_reset = (link_reset_t) elink_common_ext_link_reset, - .config_loopback = (config_loopback_t) elink_7101_config_loopback, - .format_fw_ver = (format_fw_ver_t) elink_7101_format_ver, - .hw_reset = (hw_reset_t) elink_7101_hw_reset, - .set_link_led = (set_link_led_t) elink_7101_set_link_led, - .phy_specific_func = (phy_specific_func_t) NULL + .config_init = elink_7101_config_init, + .read_status = elink_7101_read_status, + .link_reset = elink_common_ext_link_reset, + .config_loopback = elink_7101_config_loopback, + .format_fw_ver = elink_7101_format_ver, + .hw_reset = elink_7101_hw_reset, + .set_link_led = elink_7101_set_link_led, + .phy_specific_func = NULL }; static const struct elink_phy phy_8073 = { @@ -10845,14 +10847,14 @@ static const struct elink_phy phy_8073 = { .speed_cap_mask = 0, .req_duplex = 0, .rsrv = 0, - .config_init = (config_init_t) elink_8073_config_init, - .read_status = (read_status_t) elink_8073_read_status, - .link_reset = (link_reset_t) elink_8073_link_reset, - .config_loopback = (config_loopback_t) NULL, - .format_fw_ver = (format_fw_ver_t) elink_format_ver, - .hw_reset = (hw_reset_t) NULL, - .set_link_led = (set_link_led_t) NULL, - .phy_specific_func = (phy_specific_func_t) elink_8073_specific_func + .config_init = elink_8073_config_init, + .read_status = elink_8073_read_status, + .link_reset = elink_8073_link_reset, + .config_loopback = NULL, + .format_fw_ver = elink_format_ver, + .hw_reset = NULL, + .set_link_led = NULL, + .phy_specific_func = elink_8073_specific_func }; static const struct elink_phy phy_8705 = { @@ -10873,14 +10875,14 @@ static const struct elink_phy phy_8705 = { .speed_cap_mask = 0, .req_duplex = 0, .rsrv = 0, - .config_init = (config_init_t) elink_8705_config_init, - .read_status = (read_status_t) elink_8705_read_status, - .link_reset = (link_reset_t) elink_common_ext_link_reset, - .config_loopback = (config_loopback_t) NULL, - .format_fw_ver = (format_fw_ver_t) elink_null_format_ver, - .hw_reset = (hw_reset_t) NULL, - .set_link_led = (set_link_led_t) NULL, - .phy_specific_func = (phy_specific_func_t) NULL + .config_init = elink_8705_config_init, + .read_status = elink_8705_read_status, + .link_reset = elink_common_ext_link_reset, + .config_loopback = NULL, + .format_fw_ver = elink_null_format_ver, + .hw_reset = NULL, + .set_link_led = NULL, + .phy_specific_func = NULL }; static const struct elink_phy phy_8706 = { @@ -10902,14 +10904,14 @@ static const struct elink_phy phy_8706 = { .speed_cap_mask = 0, .req_duplex = 0, .rsrv = 0, - .config_init = (config_init_t) elink_8706_config_init, - .read_status = (read_status_t) elink_8706_read_status, - .link_reset = (link_reset_t) elink_common_ext_link_reset, - .config_loopback = (config_loopback_t) NULL, - .format_fw_ver = (format_fw_ver_t) elink_format_ver, - .hw_reset = (hw_reset_t) NULL, - .set_link_led = (set_link_led_t) NULL, - .phy_specific_func = (phy_specific_func_t) NULL + .config_init = elink_8706_config_init, + .read_status = elink_8706_read_status, + .link_reset = elink_common_ext_link_reset, + .config_loopback = NULL, + .format_fw_ver = elink_format_ver, + .hw_reset = NULL, + .set_link_led = NULL, + .phy_specific_func = NULL }; static const struct elink_phy phy_8726 = { @@ -10932,14 +10934,14 @@ static const struct elink_phy phy_8726 = { .speed_cap_mask = 0, .req_duplex = 0, .rsrv = 0, - .config_init = (config_init_t) elink_8726_config_init, - .read_status = (read_status_t) elink_8726_read_status, - .link_reset = (link_reset_t) elink_8726_link_reset, - .config_loopback = (config_loopback_t) elink_8726_config_loopback, - .format_fw_ver = (format_fw_ver_t) elink_format_ver, - .hw_reset = (hw_reset_t) NULL, - .set_link_led = (set_link_led_t) NULL, - .phy_specific_func = (phy_specific_func_t) NULL + .config_init = elink_8726_config_init, + .read_status = elink_8726_read_status, + .link_reset = elink_8726_link_reset, + .config_loopback = elink_8726_config_loopback, + .format_fw_ver = elink_format_ver, + .hw_reset = NULL, + .set_link_led = NULL, + .phy_specific_func = NULL }; static const struct elink_phy phy_8727 = { @@ -10961,14 +10963,14 @@ static const struct elink_phy phy_8727 = { .speed_cap_mask = 0, .req_duplex = 0, .rsrv = 0, - .config_init = (config_init_t) elink_8727_config_init, - .read_status = (read_status_t) elink_8727_read_status, - .link_reset = (link_reset_t) elink_8727_link_reset, - .config_loopback = (config_loopback_t) NULL, - .format_fw_ver = (format_fw_ver_t) elink_format_ver, - .hw_reset = (hw_reset_t) elink_8727_hw_reset, - .set_link_led = (set_link_led_t) elink_8727_set_link_led, - .phy_specific_func = (phy_specific_func_t) elink_8727_specific_func + .config_init = elink_8727_config_init, + .read_status = elink_8727_read_status, + .link_reset = elink_8727_link_reset, + .config_loopback = NULL, + .format_fw_ver = elink_format_ver, + .hw_reset = elink_8727_hw_reset, + .set_link_led = elink_8727_set_link_led, + .phy_specific_func = elink_8727_specific_func }; static const struct elink_phy phy_8481 = { @@ -10996,14 +10998,14 @@ static const struct elink_phy phy_8481 = { .speed_cap_mask = 0, .req_duplex = 0, .rsrv = 0, - .config_init = (config_init_t) elink_8481_config_init, - .read_status = (read_status_t) elink_848xx_read_status, - .link_reset = (link_reset_t) elink_8481_link_reset, - .config_loopback = (config_loopback_t) NULL, - .format_fw_ver = (format_fw_ver_t) elink_848xx_format_ver, - .hw_reset = (hw_reset_t) elink_8481_hw_reset, - .set_link_led = (set_link_led_t) elink_848xx_set_link_led, - .phy_specific_func = (phy_specific_func_t) NULL + .config_init = elink_8481_config_init, + .read_status = elink_848xx_read_status, + .link_reset = elink_8481_link_reset, + .config_loopback = NULL, + .format_fw_ver = elink_848xx_format_ver, + .hw_reset = elink_8481_hw_reset, + .set_link_led = elink_848xx_set_link_led, + .phy_specific_func = NULL }; static const struct elink_phy phy_84823 = { @@ -11031,14 +11033,14 @@ static const struct elink_phy phy_84823 = { .speed_cap_mask = 0, .req_duplex = 0, .rsrv = 0, - .config_init = (config_init_t) elink_848x3_config_init, - .read_status = (read_status_t) elink_848xx_read_status, - .link_reset = (link_reset_t) elink_848x3_link_reset, - .config_loopback = (config_loopback_t) NULL, - .format_fw_ver = (format_fw_ver_t) elink_848xx_format_ver, - .hw_reset = (hw_reset_t) NULL, - .set_link_led = (set_link_led_t) elink_848xx_set_link_led, - .phy_specific_func = (phy_specific_func_t) elink_848xx_specific_func + .config_init = elink_848x3_config_init, + .read_status = elink_848xx_read_status, + .link_reset = elink_848x3_link_reset, + .config_loopback = NULL, + .format_fw_ver = elink_848xx_format_ver, + .hw_reset = NULL, + .set_link_led = elink_848xx_set_link_led, + .phy_specific_func = elink_848xx_specific_func }; static const struct elink_phy phy_84833 = { @@ -11065,14 +11067,14 @@ static const struct elink_phy phy_84833 = { .speed_cap_mask = 0, .req_duplex = 0, .rsrv = 0, - .config_init = (config_init_t) elink_848x3_config_init, - .read_status = (read_status_t) elink_848xx_read_status, - .link_reset = (link_reset_t) elink_848x3_link_reset, - .config_loopback = (config_loopback_t) NULL, - .format_fw_ver = (format_fw_ver_t) elink_848xx_format_ver, - .hw_reset = (hw_reset_t) elink_84833_hw_reset_phy, - .set_link_led = (set_link_led_t) elink_848xx_set_link_led, - .phy_specific_func = (phy_specific_func_t) elink_848xx_specific_func + .config_init = elink_848x3_config_init, + .read_status = elink_848xx_read_status, + .link_reset = elink_848x3_link_reset, + .config_loopback = NULL, + .format_fw_ver = elink_848xx_format_ver, + .hw_reset = elink_84833_hw_reset_phy, + .set_link_led = elink_848xx_set_link_led, + .phy_specific_func = elink_848xx_specific_func }; static const struct elink_phy phy_84834 = { @@ -11098,14 +11100,14 @@ static const struct elink_phy phy_84834 = { .speed_cap_mask = 0, .req_duplex = 0, .rsrv = 0, - .config_init = (config_init_t) elink_848x3_config_init, - .read_status = (read_status_t) elink_848xx_read_status, - .link_reset = (link_reset_t) elink_848x3_link_reset, - .config_loopback = (config_loopback_t) NULL, - .format_fw_ver = (format_fw_ver_t) elink_848xx_format_ver, - .hw_reset = (hw_reset_t) elink_84833_hw_reset_phy, - .set_link_led = (set_link_led_t) elink_848xx_set_link_led, - .phy_specific_func = (phy_specific_func_t) elink_848xx_specific_func + .config_init = elink_848x3_config_init, + .read_status = elink_848xx_read_status, + .link_reset = elink_848x3_link_reset, + .config_loopback = NULL, + .format_fw_ver = elink_848xx_format_ver, + .hw_reset = elink_84833_hw_reset_phy, + .set_link_led = elink_848xx_set_link_led, + .phy_specific_func = elink_848xx_specific_func }; static const struct elink_phy phy_54618se = { @@ -11131,14 +11133,14 @@ static const struct elink_phy phy_54618se = { .speed_cap_mask = 0, /* req_duplex = */ 0, /* rsrv = */ 0, - .config_init = (config_init_t) elink_54618se_config_init, - .read_status = (read_status_t) elink_54618se_read_status, - .link_reset = (link_reset_t) elink_54618se_link_reset, - .config_loopback = (config_loopback_t) elink_54618se_config_loopback, - .format_fw_ver = (format_fw_ver_t) NULL, - .hw_reset = (hw_reset_t) NULL, - .set_link_led = (set_link_led_t) elink_5461x_set_link_led, - .phy_specific_func = (phy_specific_func_t) elink_54618se_specific_func + .config_init = elink_54618se_config_init, + .read_status = elink_54618se_read_status, + .link_reset = elink_54618se_link_reset, + .config_loopback = elink_54618se_config_loopback, + .format_fw_ver = NULL, + .hw_reset = NULL, + .set_link_led = elink_5461x_set_link_led, + .phy_specific_func = elink_54618se_specific_func }; /*****************************************************************/ @@ -12919,7 +12921,7 @@ static void elink_check_kr2_wa(struct elink_params *params, */ not_kr2_device = (((base_page & 0x8000) == 0) || (((base_page & 0x8000) && - ((next_page & 0xe0) == 0x2)))); + ((next_page & 0xe0) == 0x20)))); /* In case KR2 is already disabled, check if we need to re-enable it */ if (!(vars->link_attr_sync & LINK_ATTR_SYNC_KR2_ENABLE)) { diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c index 3eeca6f4..52c511ee 100644 --- a/drivers/net/bnxt/bnxt_ethdev.c +++ b/drivers/net/bnxt/bnxt_ethdev.c @@ -400,10 +400,6 @@ static int bnxt_init_nic(struct bnxt *bp) bnxt_init_vnics(bp); bnxt_init_filters(bp); - rc = bnxt_init_chip(bp); - if (rc) - return rc; - return 0; } @@ -465,7 +461,8 @@ static void bnxt_dev_info_get_op(struct rte_eth_dev *eth_dev, .wthresh = 0, }, .rx_free_thresh = 32, - .rx_drop_en = 0, + /* If no descriptors available, pkts are dropped by default */ + .rx_drop_en = 1, }; dev_info->default_txconf = (struct rte_eth_txconf) { @@ -572,7 +569,7 @@ static int bnxt_dev_start_op(struct rte_eth_dev *eth_dev) } bp->dev_stopped = 0; - rc = bnxt_init_nic(bp); + rc = bnxt_init_chip(bp); if (rc) goto error; @@ -631,6 +628,8 @@ static void bnxt_dev_stop_op(struct rte_eth_dev *eth_dev) } bnxt_set_hwrm_link_config(bp, false); bnxt_hwrm_port_clr_stats(bp); + bnxt_free_tx_mbufs(bp); + bnxt_free_rx_mbufs(bp); bnxt_shutdown_nic(bp); bp->dev_stopped = 1; } @@ -642,8 +641,6 @@ static void bnxt_dev_close_op(struct rte_eth_dev *eth_dev) if (bp->dev_stopped == 0) bnxt_dev_stop_op(eth_dev); - bnxt_free_tx_mbufs(bp); - bnxt_free_rx_mbufs(bp); bnxt_free_mem(bp); if (eth_dev->data->mac_addrs != NULL) { rte_free(eth_dev->data->mac_addrs); @@ -3057,6 +3054,7 @@ skip_init: goto error_free_int; bnxt_enable_int(bp); + bnxt_init_nic(bp); return 0; diff --git a/drivers/net/bnxt/bnxt_filter.c b/drivers/net/bnxt/bnxt_filter.c index 32af6061..8d3ddf1d 100644 --- a/drivers/net/bnxt/bnxt_filter.c +++ b/drivers/net/bnxt/bnxt_filter.c @@ -159,6 +159,14 @@ void bnxt_free_filter_mem(struct bnxt *bp) rte_free(bp->filter_info); bp->filter_info = NULL; + + for (i = 0; i < bp->pf.max_vfs; i++) { + STAILQ_FOREACH(filter, &bp->pf.vf_info[i].filter, next) { + rte_free(filter); + STAILQ_REMOVE(&bp->pf.vf_info[i].filter, filter, + bnxt_filter_info, next); + } + } } int bnxt_alloc_filter_mem(struct bnxt *bp) diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c index ce214d7c..22f092f1 100644 --- a/drivers/net/bnxt/bnxt_hwrm.c +++ b/drivers/net/bnxt/bnxt_hwrm.c @@ -252,6 +252,9 @@ int bnxt_hwrm_cfa_l2_set_rx_mask(struct bnxt *bp, struct hwrm_cfa_l2_set_rx_mask_output *resp = bp->hwrm_cmd_resp_addr; uint32_t mask = 0; + if (vnic->fw_vnic_id == INVALID_HW_RING_ID) + return rc; + HWRM_PREP(req, CFA_L2_SET_RX_MASK); req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id); @@ -1100,7 +1103,8 @@ int bnxt_hwrm_vnic_alloc(struct bnxt *bp, struct bnxt_vnic_info *vnic) HWRM_PREP(req, VNIC_ALLOC); if (vnic->func_default) - req.flags = HWRM_VNIC_ALLOC_INPUT_FLAGS_DEFAULT; + req.flags = + rte_cpu_to_le_32(HWRM_VNIC_ALLOC_INPUT_FLAGS_DEFAULT); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT(); @@ -1121,7 +1125,7 @@ static int bnxt_hwrm_vnic_plcmodes_qcfg(struct bnxt *bp, HWRM_PREP(req, VNIC_PLCMODES_QCFG); - req.vnic_id = rte_cpu_to_le_32(vnic->fw_vnic_id); + req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); @@ -1149,7 +1153,7 @@ static int bnxt_hwrm_vnic_plcmodes_cfg(struct bnxt *bp, HWRM_PREP(req, VNIC_PLCMODES_CFG); - req.vnic_id = rte_cpu_to_le_32(vnic->fw_vnic_id); + req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id); req.flags = rte_cpu_to_le_32(pmode->flags); req.jumbo_thresh = rte_cpu_to_le_16(pmode->jumbo_thresh); req.hds_offset = rte_cpu_to_le_16(pmode->hds_offset); @@ -1393,7 +1397,7 @@ int bnxt_hwrm_vnic_plcmode_cfg(struct bnxt *bp, size -= RTE_PKTMBUF_HEADROOM; req.jumbo_thresh = rte_cpu_to_le_16(size); - req.vnic_id = rte_cpu_to_le_32(vnic->fw_vnic_id); + req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); @@ -1424,12 +1428,12 @@ int bnxt_hwrm_vnic_tpa_cfg(struct bnxt *bp, HWRM_VNIC_TPA_CFG_INPUT_FLAGS_GRO | HWRM_VNIC_TPA_CFG_INPUT_FLAGS_AGG_WITH_ECN | HWRM_VNIC_TPA_CFG_INPUT_FLAGS_AGG_WITH_SAME_GRE_SEQ); - req.vnic_id = rte_cpu_to_le_32(vnic->fw_vnic_id); req.max_agg_segs = rte_cpu_to_le_16(5); req.max_aggs = rte_cpu_to_le_16(HWRM_VNIC_TPA_CFG_INPUT_MAX_AGGS_MAX); req.min_agg_len = rte_cpu_to_le_32(512); } + req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); diff --git a/drivers/net/bnxt/bnxt_nvm_defs.h b/drivers/net/bnxt/bnxt_nvm_defs.h index c5ccc9bc..6ce94bf2 100644 --- a/drivers/net/bnxt/bnxt_nvm_defs.h +++ b/drivers/net/bnxt/bnxt_nvm_defs.h @@ -1,13 +1,37 @@ -/* Broadcom NetXtreme-C/E network driver. +/*- + * BSD LICENSE * - * Copyright (c) 2014-2016 Broadcom Corporation - * Copyright (c) 2016-2017 Broadcom Limited + * Copyright(c) Broadcom Limited. + * All rights reserved. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation. + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * 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. + * * Neither the name of Broadcom Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ + #ifndef _BNXT_NVM_DEFS_H_ #define _BNXT_NVM_DEFS_H_ diff --git a/drivers/net/bnxt/bnxt_rxq.c b/drivers/net/bnxt/bnxt_rxq.c index b4e9f38d..5088e9df 100644 --- a/drivers/net/bnxt/bnxt_rxq.c +++ b/drivers/net/bnxt/bnxt_rxq.c @@ -237,7 +237,8 @@ static void bnxt_rx_queue_release_mbufs(struct bnxt_rx_queue *rxq) if (rxq) { sw_ring = rxq->rx_ring->rx_buf_ring; if (sw_ring) { - for (i = 0; i < rxq->nb_rx_desc; i++) { + for (i = 0; + i < rxq->rx_ring->rx_ring_struct->ring_size; i++) { if (sw_ring[i].mbuf) { rte_pktmbuf_free_seg(sw_ring[i].mbuf); sw_ring[i].mbuf = NULL; @@ -247,7 +248,8 @@ static void bnxt_rx_queue_release_mbufs(struct bnxt_rx_queue *rxq) /* Free up mbufs in Agg ring */ sw_ring = rxq->rx_ring->ag_buf_ring; if (sw_ring) { - for (i = 0; i < rxq->nb_rx_desc; i++) { + for (i = 0; + i < rxq->rx_ring->ag_ring_struct->ring_size; i++) { if (sw_ring[i].mbuf) { rte_pktmbuf_free_seg(sw_ring[i].mbuf); sw_ring[i].mbuf = NULL; diff --git a/drivers/net/bnxt/bnxt_rxr.c b/drivers/net/bnxt/bnxt_rxr.c index 5128335f..c5c54847 100644 --- a/drivers/net/bnxt/bnxt_rxr.c +++ b/drivers/net/bnxt/bnxt_rxr.c @@ -469,11 +469,15 @@ static int bnxt_rx_pkt(struct rte_mbuf **rx_pkt, if (likely(RX_CMP_IP_CS_OK(rxcmp1))) mbuf->ol_flags |= PKT_RX_IP_CKSUM_GOOD; + else if (likely(RX_CMP_IP_CS_UNKNOWN(rxcmp1))) + mbuf->ol_flags |= PKT_RX_IP_CKSUM_UNKNOWN; else mbuf->ol_flags |= PKT_RX_IP_CKSUM_BAD; if (likely(RX_CMP_L4_CS_OK(rxcmp1))) mbuf->ol_flags |= PKT_RX_L4_CKSUM_GOOD; + else if (likely(RX_CMP_L4_CS_UNKNOWN(rxcmp1))) + mbuf->ol_flags |= PKT_RX_L4_CKSUM_UNKNOWN; else mbuf->ol_flags |= PKT_RX_L4_CKSUM_BAD; @@ -730,7 +734,7 @@ int bnxt_init_one_rx_ring(struct bnxt_rx_queue *rxq) if (rxq->rx_buf_use_size <= size) size = rxq->rx_buf_use_size; - type = RX_PROD_PKT_BD_TYPE_RX_PROD_PKT; + type = RX_PROD_PKT_BD_TYPE_RX_PROD_PKT | RX_PROD_PKT_BD_FLAGS_EOP_PAD; rxr = rxq->rx_ring; ring = rxr->rx_ring_struct; diff --git a/drivers/net/bnxt/bnxt_rxr.h b/drivers/net/bnxt/bnxt_rxr.h index a94373d1..4daa7e24 100644 --- a/drivers/net/bnxt/bnxt_rxr.h +++ b/drivers/net/bnxt/bnxt_rxr.h @@ -52,22 +52,36 @@ #define BNXT_TPA_OUTER_L3_OFF(hdr_info) \ ((hdr_info) & 0x1ff) -#define RX_CMP_L4_CS_BITS rte_cpu_to_le_32(RX_PKT_CMPL_FLAGS2_L4_CS_CALC) +#define RX_CMP_L4_CS_BITS \ + rte_cpu_to_le_32(RX_PKT_CMPL_FLAGS2_L4_CS_CALC | \ + RX_PKT_CMPL_FLAGS2_T_L4_CS_CALC) -#define RX_CMP_L4_CS_ERR_BITS rte_cpu_to_le_32(RX_PKT_CMPL_ERRORS_L4_CS_ERROR) +#define RX_CMP_L4_CS_ERR_BITS \ + rte_cpu_to_le_32(RX_PKT_CMPL_ERRORS_L4_CS_ERROR | \ + RX_PKT_CMPL_ERRORS_T_L4_CS_ERROR) #define RX_CMP_L4_CS_OK(rxcmp1) \ (((rxcmp1)->flags2 & RX_CMP_L4_CS_BITS) && \ !((rxcmp1)->errors_v2 & RX_CMP_L4_CS_ERR_BITS)) -#define RX_CMP_IP_CS_ERR_BITS rte_cpu_to_le_32(RX_PKT_CMPL_ERRORS_IP_CS_ERROR) +#define RX_CMP_L4_CS_UNKNOWN(rxcmp1) \ + !((rxcmp1)->flags2 & RX_CMP_L4_CS_BITS) -#define RX_CMP_IP_CS_BITS rte_cpu_to_le_32(RX_PKT_CMPL_FLAGS2_IP_CS_CALC) +#define RX_CMP_IP_CS_ERR_BITS \ + rte_cpu_to_le_32(RX_PKT_CMPL_ERRORS_IP_CS_ERROR | \ + RX_PKT_CMPL_ERRORS_T_IP_CS_ERROR) + +#define RX_CMP_IP_CS_BITS \ + rte_cpu_to_le_32(RX_PKT_CMPL_FLAGS2_IP_CS_CALC | \ + RX_PKT_CMPL_FLAGS2_T_IP_CS_CALC) #define RX_CMP_IP_CS_OK(rxcmp1) \ (((rxcmp1)->flags2 & RX_CMP_IP_CS_BITS) && \ !((rxcmp1)->errors_v2 & RX_CMP_IP_CS_ERR_BITS)) +#define RX_CMP_IP_CS_UNKNOWN(rxcmp1) \ + !((rxcmp1)->flags2 & RX_CMP_IP_CS_BITS) + enum pkt_hash_types { PKT_HASH_TYPE_NONE, /* Undefined type */ PKT_HASH_TYPE_L2, /* Input: src_MAC, dest_MAC */ diff --git a/drivers/net/bonding/rte_eth_bond_api.c b/drivers/net/bonding/rte_eth_bond_api.c index b8340356..8fd90ae9 100644 --- a/drivers/net/bonding/rte_eth_bond_api.c +++ b/drivers/net/bonding/rte_eth_bond_api.c @@ -240,9 +240,12 @@ slave_vlan_filter_set(uint16_t bonded_port_id, uint16_t slave_port_id) for (i = 0, mask = 1; i < RTE_BITMAP_SLAB_BIT_SIZE; i ++, mask <<= 1) { - if (unlikely(slab & mask)) + if (unlikely(slab & mask)) { + uint16_t vlan_id = pos + i; + res = rte_eth_dev_vlan_filter(slave_port_id, - (uint16_t)pos, 1); + vlan_id, 1); + } } found = rte_bitmap_scan(internals->vlan_filter_bmp, &pos, &slab); diff --git a/drivers/net/bonding/rte_eth_bond_args.c b/drivers/net/bonding/rte_eth_bond_args.c index e816da31..8c94cc61 100644 --- a/drivers/net/bonding/rte_eth_bond_args.c +++ b/drivers/net/bonding/rte_eth_bond_args.c @@ -273,7 +273,7 @@ bond_ethdev_parse_primary_slave_port_id_kvarg(const char *key __rte_unused, if (primary_slave_port_id < 0) return -1; - *(uint8_t *)extra_args = (uint8_t)primary_slave_port_id; + *(uint16_t *)extra_args = (uint16_t)primary_slave_port_id; return 0; } diff --git a/drivers/net/bonding/rte_eth_bond_pmd.c b/drivers/net/bonding/rte_eth_bond_pmd.c index 1d3fbeba..e19a4a3e 100644 --- a/drivers/net/bonding/rte_eth_bond_pmd.c +++ b/drivers/net/bonding/rte_eth_bond_pmd.c @@ -1912,7 +1912,7 @@ bond_ethdev_start(struct rte_eth_dev *eth_dev) if (internals->slave_count == 0) { RTE_BOND_LOG(ERR, "Cannot start port since there are no slave devices"); - return -1; + goto out_err; } if (internals->user_defined_mac == 0) { @@ -1923,18 +1923,18 @@ bond_ethdev_start(struct rte_eth_dev *eth_dev) new_mac_addr = &internals->slaves[i].persisted_mac_addr; if (new_mac_addr == NULL) - return -1; + goto out_err; if (mac_address_set(eth_dev, new_mac_addr) != 0) { RTE_BOND_LOG(ERR, "bonded port (%d) failed to update MAC address", eth_dev->data->port_id); - return -1; + goto out_err; } } /* Update all slave devices MACs*/ if (mac_address_slaves_update(eth_dev) != 0) - return -1; + goto out_err; /* If bonded device is configure in promiscuous mode then re-apply config */ if (internals->promiscuous_en) @@ -1959,7 +1959,7 @@ bond_ethdev_start(struct rte_eth_dev *eth_dev) "bonded port (%d) failed to reconfigure slave device (%d)", eth_dev->data->port_id, internals->slaves[i].port_id); - return -1; + goto out_err; } /* We will need to poll for link status if any slave doesn't * support interrupts @@ -1967,6 +1967,7 @@ bond_ethdev_start(struct rte_eth_dev *eth_dev) if (internals->slaves[i].link_status_poll_enabled) internals->link_status_polling_enabled = 1; } + /* start polling if needed */ if (internals->link_status_polling_enabled) { rte_eal_alarm_set( @@ -1986,6 +1987,10 @@ bond_ethdev_start(struct rte_eth_dev *eth_dev) bond_tlb_enable(internals); return 0; + +out_err: + eth_dev->data->dev_started = 0; + return -1; } static void @@ -2519,14 +2524,21 @@ bond_ethdev_lsc_event_callback(uint16_t port_id, enum rte_eth_event_type type, if (!valid_slave) return rc; + /* Synchronize lsc callback parallel calls either by real link event + * from the slaves PMDs or by the bonding PMD itself. + */ + rte_spinlock_lock(&internals->lsc_lock); + /* Search for port in active port list */ active_pos = find_slave_by_id(internals->active_slaves, internals->active_slave_count, port_id); rte_eth_link_get_nowait(port_id, &link); if (link.link_status) { - if (active_pos < internals->active_slave_count) + if (active_pos < internals->active_slave_count) { + rte_spinlock_unlock(&internals->lsc_lock); return rc; + } /* if no active slave ports then set this port to be primary port */ if (internals->active_slave_count < 1) { @@ -2545,8 +2557,10 @@ bond_ethdev_lsc_event_callback(uint16_t port_id, enum rte_eth_event_type type, internals->primary_port == port_id) bond_ethdev_primary_set(internals, port_id); } else { - if (active_pos == internals->active_slave_count) + if (active_pos == internals->active_slave_count) { + rte_spinlock_unlock(&internals->lsc_lock); return rc; + } /* Remove from active slave list */ deactivate_slave(bonded_eth_dev, port_id); @@ -2599,6 +2613,9 @@ bond_ethdev_lsc_event_callback(uint16_t port_id, enum rte_eth_event_type type, NULL, NULL); } } + + rte_spinlock_unlock(&internals->lsc_lock); + return 0; } @@ -2766,6 +2783,7 @@ bond_alloc(struct rte_vdev_device *dev, uint8_t mode) eth_dev->data->dev_flags = RTE_ETH_DEV_INTR_LSC; rte_spinlock_init(&internals->lock); + rte_spinlock_init(&internals->lsc_lock); internals->port_id = eth_dev->data->port_id; internals->mode = BONDING_MODE_INVALID; @@ -2967,6 +2985,10 @@ bond_remove(struct rte_vdev_device *dev) eth_dev->tx_pkt_burst = NULL; internals = eth_dev->data->dev_private; + /* Try to release mempool used in mode6. If the bond + * device is not mode6, free the NULL is not problem. + */ + rte_mempool_free(internals->mode6.mempool); rte_bitmap_free(internals->vlan_filter_bmp); rte_free(internals->vlan_filter_bmpmem); rte_free(eth_dev->data->dev_private); diff --git a/drivers/net/bonding/rte_eth_bond_private.h b/drivers/net/bonding/rte_eth_bond_private.h index a5cfa6ac..dae8aab0 100644 --- a/drivers/net/bonding/rte_eth_bond_private.h +++ b/drivers/net/bonding/rte_eth_bond_private.h @@ -118,6 +118,7 @@ struct bond_dev_private { uint8_t mode; /**< Link Bonding Mode */ rte_spinlock_t lock; + rte_spinlock_t lsc_lock; uint16_t primary_port; /**< Primary Slave Port */ uint16_t current_primary_port; /**< Primary Slave Port */ diff --git a/drivers/net/bonding/rte_pmd_bond_version.map b/drivers/net/bonding/rte_pmd_bond_version.map index ec3374b0..03ddb44e 100644 --- a/drivers/net/bonding/rte_pmd_bond_version.map +++ b/drivers/net/bonding/rte_pmd_bond_version.map @@ -1,6 +1,7 @@ DPDK_2.0 { global: + rte_eth_bond_8023ad_slave_info; rte_eth_bond_active_slaves_get; rte_eth_bond_create; rte_eth_bond_link_monitoring_set; diff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c index e4375c37..02056bc6 100644 --- a/drivers/net/dpaa/dpaa_ethdev.c +++ b/drivers/net/dpaa/dpaa_ethdev.c @@ -324,10 +324,13 @@ dpaa_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats, static int dpaa_xstats_get_names(__rte_unused struct rte_eth_dev *dev, struct rte_eth_xstat_name *xstats_names, - __rte_unused unsigned int limit) + unsigned int limit) { unsigned int i, stat_cnt = RTE_DIM(dpaa_xstats_strings); + if (limit < stat_cnt) + return stat_cnt; + if (xstats_names != NULL) for (i = 0; i < stat_cnt; i++) snprintf(xstats_names[i].name, @@ -355,7 +358,7 @@ dpaa_xstats_get_by_id(struct rte_eth_dev *dev, const uint64_t *ids, return 0; fman_if_stats_get_all(dpaa_intf->fif, values_copy, - sizeof(struct dpaa_if_stats)); + sizeof(struct dpaa_if_stats) / 8); for (i = 0; i < stat_cnt; i++) values[i] = diff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c index 202f84f0..0711baf1 100644 --- a/drivers/net/dpaa2/dpaa2_ethdev.c +++ b/drivers/net/dpaa2/dpaa2_ethdev.c @@ -1144,12 +1144,12 @@ dpaa2_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats, union dpni_statistics value[3] = {}; unsigned int i = 0, num = RTE_DIM(dpaa2_xstats_strings); - if (xstats == NULL) - return 0; - if (n < num) return num; + if (xstats == NULL) + return 0; + /* Get Counters from page_0*/ retcode = dpni_get_statistics(dpni, CMD_PRI_LOW, priv->token, 0, 0, &value[0]); @@ -1182,10 +1182,13 @@ err: static int dpaa2_xstats_get_names(__rte_unused struct rte_eth_dev *dev, struct rte_eth_xstat_name *xstats_names, - __rte_unused unsigned int limit) + unsigned int limit) { unsigned int i, stat_cnt = RTE_DIM(dpaa2_xstats_strings); + if (limit < stat_cnt) + return stat_cnt; + if (xstats_names != NULL) for (i = 0; i < stat_cnt; i++) snprintf(xstats_names[i].name, diff --git a/drivers/net/enic/base/vnic_dev.c b/drivers/net/enic/base/vnic_dev.c index 9b25d219..9e54ace3 100644 --- a/drivers/net/enic/base/vnic_dev.c +++ b/drivers/net/enic/base/vnic_dev.c @@ -627,17 +627,9 @@ int vnic_dev_stats_dump(struct vnic_dev *vdev, struct vnic_stats **stats) { u64 a0, a1; int wait = 1000; - static u32 instance; - char name[NAME_MAX]; - if (!vdev->stats) { - snprintf((char *)name, sizeof(name), - "vnic_stats-%u", instance++); - vdev->stats = vdev->alloc_consistent(vdev->priv, - sizeof(struct vnic_stats), &vdev->stats_pa, (u8 *)name); - if (!vdev->stats) - return -ENOMEM; - } + if (!vdev->stats) + return -ENOMEM; *stats = vdev->stats; a0 = vdev->stats_pa; @@ -962,6 +954,18 @@ u32 vnic_dev_get_intr_coal_timer_max(struct vnic_dev *vdev) return vdev->intr_coal_timer_info.max_usec; } +int vnic_dev_alloc_stats_mem(struct vnic_dev *vdev) +{ + char name[NAME_MAX]; + static u32 instance; + + snprintf((char *)name, sizeof(name), "vnic_stats-%u", instance++); + vdev->stats = vdev->alloc_consistent(vdev->priv, + sizeof(struct vnic_stats), + &vdev->stats_pa, (u8 *)name); + return vdev->stats == NULL ? -ENOMEM : 0; +} + void vnic_dev_unregister(struct vnic_dev *vdev) { if (vdev) { diff --git a/drivers/net/enic/base/vnic_dev.h b/drivers/net/enic/base/vnic_dev.h index c9ca25b3..94964e44 100644 --- a/drivers/net/enic/base/vnic_dev.h +++ b/drivers/net/enic/base/vnic_dev.h @@ -196,6 +196,7 @@ struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev, void *priv, struct rte_pci_device *pdev, struct vnic_dev_bar *bar, unsigned int num_bars); struct rte_pci_device *vnic_dev_get_pdev(struct vnic_dev *vdev); +int vnic_dev_alloc_stats_mem(struct vnic_dev *vdev); int vnic_dev_cmd_init(struct vnic_dev *vdev, int fallback); int vnic_dev_get_size(void); int vnic_dev_int13(struct vnic_dev *vdev, u64 arg, u32 op); diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c index 1694aed1..6356c10c 100644 --- a/drivers/net/enic/enic_main.c +++ b/drivers/net/enic/enic_main.c @@ -1252,6 +1252,8 @@ int enic_set_mtu(struct enic *enic, uint16_t new_mtu) /* free and reallocate RQs with the new MTU */ for (rq_idx = 0; rq_idx < enic->rq_count; rq_idx++) { rq = &enic->rq[enic_rte_rq_idx_to_sop_idx(rq_idx)]; + if (!rq->in_use) + continue; enic_free_rq(rq); rc = enic_alloc_rq(enic, rq_idx, rq->socket_id, rq->mp, @@ -1383,6 +1385,15 @@ int enic_probe(struct enic *enic) enic_alloc_consistent, enic_free_consistent); + /* + * Allocate the consistent memory for stats upfront so both primary and + * secondary processes can dump stats. + */ + err = vnic_dev_alloc_stats_mem(enic->vdev); + if (err) { + dev_err(enic, "Failed to allocate cmd memory, aborting\n"); + goto err_out_unregister; + } /* Issue device open to get device in known state */ err = enic_dev_open(enic); if (err) { diff --git a/drivers/net/failsafe/failsafe.c b/drivers/net/failsafe/failsafe.c index 8336510f..41b4cb0b 100644 --- a/drivers/net/failsafe/failsafe.c +++ b/drivers/net/failsafe/failsafe.c @@ -210,7 +210,7 @@ fs_eth_dev_create(struct rte_vdev_device *vdev) mac); if (ret) { ERROR("Failed to set default MAC address"); - goto free_args; + goto cancel_alarm; } } } else { @@ -240,6 +240,8 @@ fs_eth_dev_create(struct rte_vdev_device *vdev) mac->addr_bytes[4], mac->addr_bytes[5]); dev->data->dev_flags |= RTE_ETH_DEV_INTR_LSC; return 0; +cancel_alarm: + failsafe_hotplug_alarm_cancel(dev); free_args: failsafe_args_free(dev); free_subs: diff --git a/drivers/net/failsafe/failsafe_ether.c b/drivers/net/failsafe/failsafe_ether.c index 21392e5a..5b5ac42b 100644 --- a/drivers/net/failsafe/failsafe_ether.c +++ b/drivers/net/failsafe/failsafe_ether.c @@ -287,6 +287,7 @@ fs_dev_remove(struct sub_device *sdev) sdev->state = DEV_ACTIVE; /* fallthrough */ case DEV_ACTIVE: + failsafe_eth_dev_unregister_callbacks(sdev); rte_eth_dev_close(PORT_ID(sdev)); sdev->state = DEV_PROBED; /* fallthrough */ @@ -347,6 +348,35 @@ fs_rxtx_clean(struct sub_device *sdev) } void +failsafe_eth_dev_unregister_callbacks(struct sub_device *sdev) +{ + int ret; + + if (sdev == NULL) + return; + if (sdev->rmv_callback) { + ret = rte_eth_dev_callback_unregister(PORT_ID(sdev), + RTE_ETH_EVENT_INTR_RMV, + failsafe_eth_rmv_event_callback, + sdev); + if (ret) + WARN("Failed to unregister RMV callback for sub_device" + " %d", SUB_ID(sdev)); + sdev->rmv_callback = 0; + } + if (sdev->lsc_callback) { + ret = rte_eth_dev_callback_unregister(PORT_ID(sdev), + RTE_ETH_EVENT_INTR_LSC, + failsafe_eth_lsc_event_callback, + sdev); + if (ret) + WARN("Failed to unregister LSC callback for sub_device" + " %d", SUB_ID(sdev)); + sdev->lsc_callback = 0; + } +} + +void failsafe_dev_remove(struct rte_eth_dev *dev) { struct sub_device *sdev; diff --git a/drivers/net/failsafe/failsafe_ops.c b/drivers/net/failsafe/failsafe_ops.c index e16a5903..9a5d8733 100644 --- a/drivers/net/failsafe/failsafe_ops.c +++ b/drivers/net/failsafe/failsafe_ops.c @@ -124,7 +124,7 @@ fs_dev_configure(struct rte_eth_dev *dev) ERROR("Could not configure sub_device %d", i); return ret; } - if (rmv_interrupt) { + if (rmv_interrupt && sdev->rmv_callback == 0) { ret = rte_eth_dev_callback_register(PORT_ID(sdev), RTE_ETH_EVENT_INTR_RMV, failsafe_eth_rmv_event_callback, @@ -132,9 +132,11 @@ fs_dev_configure(struct rte_eth_dev *dev) if (ret) WARN("Failed to register RMV callback for sub_device %d", SUB_ID(sdev)); + else + sdev->rmv_callback = 1; } dev->data->dev_conf.intr_conf.rmv = 0; - if (lsc_interrupt) { + if (lsc_interrupt && sdev->lsc_callback == 0) { ret = rte_eth_dev_callback_register(PORT_ID(sdev), RTE_ETH_EVENT_INTR_LSC, failsafe_eth_lsc_event_callback, @@ -142,6 +144,8 @@ fs_dev_configure(struct rte_eth_dev *dev) if (ret) WARN("Failed to register LSC callback for sub_device %d", SUB_ID(sdev)); + else + sdev->lsc_callback = 1; } dev->data->dev_conf.intr_conf.lsc = lsc_enabled; sdev->state = DEV_ACTIVE; @@ -237,6 +241,7 @@ fs_dev_close(struct rte_eth_dev *dev) PRIV(dev)->state = DEV_ACTIVE - 1; FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE) { DEBUG("Closing sub_device %d", i); + failsafe_eth_dev_unregister_callbacks(sdev); rte_eth_dev_close(PORT_ID(sdev)); sdev->state = DEV_ACTIVE - 1; } diff --git a/drivers/net/failsafe/failsafe_private.h b/drivers/net/failsafe/failsafe_private.h index d81cc3ca..40eabb78 100644 --- a/drivers/net/failsafe/failsafe_private.h +++ b/drivers/net/failsafe/failsafe_private.h @@ -117,6 +117,10 @@ struct sub_device { volatile unsigned int remove:1; /* flow isolation state */ int flow_isolated:1; + /* RMV callback registration state */ + unsigned int rmv_callback:1; + /* LSC callback registration state */ + unsigned int lsc_callback:1; }; struct fs_priv { @@ -187,6 +191,7 @@ int failsafe_eal_uninit(struct rte_eth_dev *dev); /* ETH_DEV */ int failsafe_eth_dev_state_sync(struct rte_eth_dev *dev); +void failsafe_eth_dev_unregister_callbacks(struct sub_device *sdev); void failsafe_dev_remove(struct rte_eth_dev *dev); void failsafe_stats_increment(struct rte_eth_stats *to, struct rte_eth_stats *from); diff --git a/drivers/net/i40e/base/i40e_register.h b/drivers/net/i40e/base/i40e_register.h index a482ab90..df66e76a 100644 --- a/drivers/net/i40e/base/i40e_register.h +++ b/drivers/net/i40e/base/i40e_register.h @@ -90,7 +90,7 @@ POSSIBILITY OF SUCH DAMAGE. #define I40E_PF_ARQLEN_ARQCRIT_SHIFT 30 #define I40E_PF_ARQLEN_ARQCRIT_MASK I40E_MASK(0x1, I40E_PF_ARQLEN_ARQCRIT_SHIFT) #define I40E_PF_ARQLEN_ARQENABLE_SHIFT 31 -#define I40E_PF_ARQLEN_ARQENABLE_MASK I40E_MASK(0x1, I40E_PF_ARQLEN_ARQENABLE_SHIFT) +#define I40E_PF_ARQLEN_ARQENABLE_MASK I40E_MASK(0x1u, I40E_PF_ARQLEN_ARQENABLE_SHIFT) #define I40E_PF_ARQT 0x00080480 /* Reset: EMPR */ #define I40E_PF_ARQT_ARQT_SHIFT 0 #define I40E_PF_ARQT_ARQT_MASK I40E_MASK(0x3FF, I40E_PF_ARQT_ARQT_SHIFT) @@ -113,7 +113,7 @@ POSSIBILITY OF SUCH DAMAGE. #define I40E_PF_ATQLEN_ATQCRIT_SHIFT 30 #define I40E_PF_ATQLEN_ATQCRIT_MASK I40E_MASK(0x1, I40E_PF_ATQLEN_ATQCRIT_SHIFT) #define I40E_PF_ATQLEN_ATQENABLE_SHIFT 31 -#define I40E_PF_ATQLEN_ATQENABLE_MASK I40E_MASK(0x1, I40E_PF_ATQLEN_ATQENABLE_SHIFT) +#define I40E_PF_ATQLEN_ATQENABLE_MASK I40E_MASK(0x1u, I40E_PF_ATQLEN_ATQENABLE_SHIFT) #define I40E_PF_ATQT 0x00080400 /* Reset: EMPR */ #define I40E_PF_ATQT_ATQT_SHIFT 0 #define I40E_PF_ATQT_ATQT_MASK I40E_MASK(0x3FF, I40E_PF_ATQT_ATQT_SHIFT) @@ -140,7 +140,7 @@ POSSIBILITY OF SUCH DAMAGE. #define I40E_VF_ARQLEN_ARQCRIT_SHIFT 30 #define I40E_VF_ARQLEN_ARQCRIT_MASK I40E_MASK(0x1, I40E_VF_ARQLEN_ARQCRIT_SHIFT) #define I40E_VF_ARQLEN_ARQENABLE_SHIFT 31 -#define I40E_VF_ARQLEN_ARQENABLE_MASK I40E_MASK(0x1, I40E_VF_ARQLEN_ARQENABLE_SHIFT) +#define I40E_VF_ARQLEN_ARQENABLE_MASK I40E_MASK(0x1u, I40E_VF_ARQLEN_ARQENABLE_SHIFT) #define I40E_VF_ARQT(_VF) (0x00082C00 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */ #define I40E_VF_ARQT_MAX_INDEX 127 #define I40E_VF_ARQT_ARQT_SHIFT 0 @@ -168,7 +168,7 @@ POSSIBILITY OF SUCH DAMAGE. #define I40E_VF_ATQLEN_ATQCRIT_SHIFT 30 #define I40E_VF_ATQLEN_ATQCRIT_MASK I40E_MASK(0x1, I40E_VF_ATQLEN_ATQCRIT_SHIFT) #define I40E_VF_ATQLEN_ATQENABLE_SHIFT 31 -#define I40E_VF_ATQLEN_ATQENABLE_MASK I40E_MASK(0x1, I40E_VF_ATQLEN_ATQENABLE_SHIFT) +#define I40E_VF_ATQLEN_ATQENABLE_MASK I40E_MASK(0x1u, I40E_VF_ATQLEN_ATQENABLE_SHIFT) #define I40E_VF_ATQT(_VF) (0x00082800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */ #define I40E_VF_ATQT_MAX_INDEX 127 #define I40E_VF_ATQT_ATQT_SHIFT 0 @@ -291,7 +291,7 @@ POSSIBILITY OF SUCH DAMAGE. #define I40E_PRTDCB_RETSTCC_UPINTC_MODE_SHIFT 30 #define I40E_PRTDCB_RETSTCC_UPINTC_MODE_MASK I40E_MASK(0x1, I40E_PRTDCB_RETSTCC_UPINTC_MODE_SHIFT) #define I40E_PRTDCB_RETSTCC_ETSTC_SHIFT 31 -#define I40E_PRTDCB_RETSTCC_ETSTC_MASK I40E_MASK(0x1, I40E_PRTDCB_RETSTCC_ETSTC_SHIFT) +#define I40E_PRTDCB_RETSTCC_ETSTC_MASK I40E_MASK(0x1u, I40E_PRTDCB_RETSTCC_ETSTC_SHIFT) #define I40E_PRTDCB_RPPMC 0x001223A0 /* Reset: CORER */ #define I40E_PRTDCB_RPPMC_LANRPPM_SHIFT 0 #define I40E_PRTDCB_RPPMC_LANRPPM_MASK I40E_MASK(0xFF, I40E_PRTDCB_RPPMC_LANRPPM_SHIFT) @@ -535,7 +535,7 @@ POSSIBILITY OF SUCH DAMAGE. #define I40E_GLGEN_MSCA_MDICMD_SHIFT 30 #define I40E_GLGEN_MSCA_MDICMD_MASK I40E_MASK(0x1, I40E_GLGEN_MSCA_MDICMD_SHIFT) #define I40E_GLGEN_MSCA_MDIINPROGEN_SHIFT 31 -#define I40E_GLGEN_MSCA_MDIINPROGEN_MASK I40E_MASK(0x1, I40E_GLGEN_MSCA_MDIINPROGEN_SHIFT) +#define I40E_GLGEN_MSCA_MDIINPROGEN_MASK I40E_MASK(0x1u, I40E_GLGEN_MSCA_MDIINPROGEN_SHIFT) #define I40E_GLGEN_MSRWD(_i) (0x0008819C + ((_i) * 4)) /* _i=0...3 */ /* Reset: POR */ #define I40E_GLGEN_MSRWD_MAX_INDEX 3 #define I40E_GLGEN_MSRWD_MDIWRDATA_SHIFT 0 @@ -1274,14 +1274,14 @@ POSSIBILITY OF SUCH DAMAGE. #define I40E_GLLAN_TXPRE_QDIS_SET_QDIS_SHIFT 30 #define I40E_GLLAN_TXPRE_QDIS_SET_QDIS_MASK I40E_MASK(0x1, I40E_GLLAN_TXPRE_QDIS_SET_QDIS_SHIFT) #define I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_SHIFT 31 -#define I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_MASK I40E_MASK(0x1, I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_SHIFT) +#define I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_MASK I40E_MASK(0x1u, I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_SHIFT) #define I40E_PFLAN_QALLOC 0x001C0400 /* Reset: CORER */ #define I40E_PFLAN_QALLOC_FIRSTQ_SHIFT 0 #define I40E_PFLAN_QALLOC_FIRSTQ_MASK I40E_MASK(0x7FF, I40E_PFLAN_QALLOC_FIRSTQ_SHIFT) #define I40E_PFLAN_QALLOC_LASTQ_SHIFT 16 #define I40E_PFLAN_QALLOC_LASTQ_MASK I40E_MASK(0x7FF, I40E_PFLAN_QALLOC_LASTQ_SHIFT) #define I40E_PFLAN_QALLOC_VALID_SHIFT 31 -#define I40E_PFLAN_QALLOC_VALID_MASK I40E_MASK(0x1, I40E_PFLAN_QALLOC_VALID_SHIFT) +#define I40E_PFLAN_QALLOC_VALID_MASK I40E_MASK(0x1u, I40E_PFLAN_QALLOC_VALID_SHIFT) #define I40E_QRX_ENA(_Q) (0x00120000 + ((_Q) * 4)) /* _i=0...1535 */ /* Reset: PFR */ #define I40E_QRX_ENA_MAX_INDEX 1535 #define I40E_QRX_ENA_QENA_REQ_SHIFT 0 @@ -1692,7 +1692,7 @@ POSSIBILITY OF SUCH DAMAGE. #define I40E_GLNVM_SRCTL_START_SHIFT 30 #define I40E_GLNVM_SRCTL_START_MASK I40E_MASK(0x1, I40E_GLNVM_SRCTL_START_SHIFT) #define I40E_GLNVM_SRCTL_DONE_SHIFT 31 -#define I40E_GLNVM_SRCTL_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_SRCTL_DONE_SHIFT) +#define I40E_GLNVM_SRCTL_DONE_MASK I40E_MASK(0x1u, I40E_GLNVM_SRCTL_DONE_SHIFT) #define I40E_GLNVM_SRDATA 0x000B6114 /* Reset: POR */ #define I40E_GLNVM_SRDATA_WRDATA_SHIFT 0 #define I40E_GLNVM_SRDATA_WRDATA_MASK I40E_MASK(0xFFFF, I40E_GLNVM_SRDATA_WRDATA_SHIFT) @@ -3059,7 +3059,7 @@ POSSIBILITY OF SUCH DAMAGE. #define I40E_PF_VT_PFALLOC_LASTVF_SHIFT 8 #define I40E_PF_VT_PFALLOC_LASTVF_MASK I40E_MASK(0xFF, I40E_PF_VT_PFALLOC_LASTVF_SHIFT) #define I40E_PF_VT_PFALLOC_VALID_SHIFT 31 -#define I40E_PF_VT_PFALLOC_VALID_MASK I40E_MASK(0x1, I40E_PF_VT_PFALLOC_VALID_SHIFT) +#define I40E_PF_VT_PFALLOC_VALID_MASK I40E_MASK(0x1u, I40E_PF_VT_PFALLOC_VALID_SHIFT) #define I40E_VP_MDET_RX(_VF) (0x0012A000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: CORER */ #define I40E_VP_MDET_RX_MAX_INDEX 127 #define I40E_VP_MDET_RX_VALID_SHIFT 0 @@ -3196,7 +3196,7 @@ POSSIBILITY OF SUCH DAMAGE. #define I40E_VF_ARQLEN1_ARQCRIT_SHIFT 30 #define I40E_VF_ARQLEN1_ARQCRIT_MASK I40E_MASK(0x1, I40E_VF_ARQLEN1_ARQCRIT_SHIFT) #define I40E_VF_ARQLEN1_ARQENABLE_SHIFT 31 -#define I40E_VF_ARQLEN1_ARQENABLE_MASK I40E_MASK(0x1, I40E_VF_ARQLEN1_ARQENABLE_SHIFT) +#define I40E_VF_ARQLEN1_ARQENABLE_MASK I40E_MASK(0x1u, I40E_VF_ARQLEN1_ARQENABLE_SHIFT) #define I40E_VF_ARQT1 0x00007000 /* Reset: EMPR */ #define I40E_VF_ARQT1_ARQT_SHIFT 0 #define I40E_VF_ARQT1_ARQT_MASK I40E_MASK(0x3FF, I40E_VF_ARQT1_ARQT_SHIFT) @@ -3219,7 +3219,7 @@ POSSIBILITY OF SUCH DAMAGE. #define I40E_VF_ATQLEN1_ATQCRIT_SHIFT 30 #define I40E_VF_ATQLEN1_ATQCRIT_MASK I40E_MASK(0x1, I40E_VF_ATQLEN1_ATQCRIT_SHIFT) #define I40E_VF_ATQLEN1_ATQENABLE_SHIFT 31 -#define I40E_VF_ATQLEN1_ATQENABLE_MASK I40E_MASK(0x1, I40E_VF_ATQLEN1_ATQENABLE_SHIFT) +#define I40E_VF_ATQLEN1_ATQENABLE_MASK I40E_MASK(0x1u, I40E_VF_ATQLEN1_ATQENABLE_SHIFT) #define I40E_VF_ATQT1 0x00008400 /* Reset: EMPR */ #define I40E_VF_ATQT1_ATQT_SHIFT 0 #define I40E_VF_ATQT1_ATQT_MASK I40E_MASK(0x3FF, I40E_VF_ATQT1_ATQT_SHIFT) diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index 290ef249..85baff9e 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -1554,6 +1554,7 @@ eth_i40e_dev_uninit(struct rte_eth_dev *dev) struct rte_flow *p_flow; int ret; uint8_t aq_fail = 0; + int retries = 0; PMD_INIT_FUNC_TRACE(); @@ -1595,9 +1596,20 @@ eth_i40e_dev_uninit(struct rte_eth_dev *dev) /* disable uio intr before callback unregister */ rte_intr_disable(intr_handle); - /* register callback func to eal lib */ - rte_intr_callback_unregister(intr_handle, - i40e_dev_interrupt_handler, dev); + /* unregister callback func to eal lib */ + do { + ret = rte_intr_callback_unregister(intr_handle, + i40e_dev_interrupt_handler, dev); + if (ret >= 0) { + break; + } else if (ret != -EAGAIN) { + PMD_INIT_LOG(ERR, + "intr callback unregister failed: %d", + ret); + return ret; + } + i40e_msec_delay(500); + } while (retries++ < 5); i40e_rm_ethtype_filter_list(pf); i40e_rm_tunnel_filter_list(pf); @@ -2297,6 +2309,8 @@ i40e_dev_close(struct rte_eth_dev *dev) i40e_pf_disable_irq0(hw); rte_intr_disable(intr_handle); + i40e_fdir_teardown(pf); + /* shutdown and destroy the HMC */ i40e_shutdown_lan_hmc(hw); @@ -2308,7 +2322,6 @@ i40e_dev_close(struct rte_eth_dev *dev) pf->vmdq = NULL; /* release all the existing VSIs and VEBs */ - i40e_fdir_teardown(pf); i40e_vsi_release(pf->main_vsi); /* shutdown the adminq */ @@ -2444,77 +2457,139 @@ i40e_dev_set_link_down(struct rte_eth_dev *dev) return i40e_phy_conf_link(hw, abilities, speed, false); } -int -i40e_dev_link_update(struct rte_eth_dev *dev, - int wait_to_complete) +static __rte_always_inline void +update_link_no_wait(struct i40e_hw *hw, struct rte_eth_link *link) +{ +/* Link status registers and values*/ +#define I40E_PRTMAC_LINKSTA 0x001E2420 +#define I40E_REG_LINK_UP 0x40000080 +#define I40E_PRTMAC_MACC 0x001E24E0 +#define I40E_REG_MACC_25GB 0x00020000 +#define I40E_REG_SPEED_MASK 0x38000000 +#define I40E_REG_SPEED_100MB 0x00000000 +#define I40E_REG_SPEED_1GB 0x08000000 +#define I40E_REG_SPEED_10GB 0x10000000 +#define I40E_REG_SPEED_20GB 0x20000000 +#define I40E_REG_SPEED_25_40GB 0x18000000 + uint32_t link_speed; + uint32_t reg_val; + + reg_val = I40E_READ_REG(hw, I40E_PRTMAC_LINKSTA); + link_speed = reg_val & I40E_REG_SPEED_MASK; + reg_val &= I40E_REG_LINK_UP; + link->link_status = (reg_val == I40E_REG_LINK_UP) ? 1 : 0; + + if (unlikely(link->link_status == 0)) + return; + + /* Parse the link status */ + switch (link_speed) { + case I40E_REG_SPEED_100MB: + link->link_speed = ETH_SPEED_NUM_100M; + break; + case I40E_REG_SPEED_1GB: + link->link_speed = ETH_SPEED_NUM_1G; + break; + case I40E_REG_SPEED_10GB: + link->link_speed = ETH_SPEED_NUM_10G; + break; + case I40E_REG_SPEED_20GB: + link->link_speed = ETH_SPEED_NUM_20G; + break; + case I40E_REG_SPEED_25_40GB: + reg_val = I40E_READ_REG(hw, I40E_PRTMAC_MACC); + + if (reg_val & I40E_REG_MACC_25GB) + link->link_speed = ETH_SPEED_NUM_25G; + else + link->link_speed = ETH_SPEED_NUM_40G; + + break; + default: + PMD_DRV_LOG(ERR, "Unknown link speed info %u", link_speed); + break; + } +} + +static __rte_always_inline void +update_link_wait(struct i40e_hw *hw, struct rte_eth_link *link, + bool enable_lse) { -#define CHECK_INTERVAL 100 /* 100ms */ -#define MAX_REPEAT_TIME 10 /* 1s (10 * 100ms) in total */ - struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private); +#define CHECK_INTERVAL 100 /* 100ms */ +#define MAX_REPEAT_TIME 10 /* 1s (10 * 100ms) in total */ + uint32_t rep_cnt = MAX_REPEAT_TIME; struct i40e_link_status link_status; - struct rte_eth_link link, old; int status; - unsigned rep_cnt = MAX_REPEAT_TIME; - bool enable_lse = dev->data->dev_conf.intr_conf.lsc ? true : false; - memset(&link, 0, sizeof(link)); - memset(&old, 0, sizeof(old)); memset(&link_status, 0, sizeof(link_status)); - rte_i40e_dev_atomic_read_link_status(dev, &old); do { /* Get link status information from hardware */ status = i40e_aq_get_link_info(hw, enable_lse, &link_status, NULL); - if (status != I40E_SUCCESS) { - link.link_speed = ETH_SPEED_NUM_100M; - link.link_duplex = ETH_LINK_FULL_DUPLEX; + if (unlikely(status != I40E_SUCCESS)) { + link->link_speed = ETH_SPEED_NUM_100M; + link->link_duplex = ETH_LINK_FULL_DUPLEX; PMD_DRV_LOG(ERR, "Failed to get link info"); - goto out; + return; } - link.link_status = link_status.link_info & I40E_AQ_LINK_UP; - if (!wait_to_complete || link.link_status) + link->link_status = link_status.link_info & I40E_AQ_LINK_UP; + if (unlikely(link->link_status != 0)) break; rte_delay_ms(CHECK_INTERVAL); } while (--rep_cnt); - if (!link.link_status) - goto out; - - /* i40e uses full duplex only */ - link.link_duplex = ETH_LINK_FULL_DUPLEX; - /* Parse the link status */ switch (link_status.link_speed) { case I40E_LINK_SPEED_100MB: - link.link_speed = ETH_SPEED_NUM_100M; + link->link_speed = ETH_SPEED_NUM_100M; break; case I40E_LINK_SPEED_1GB: - link.link_speed = ETH_SPEED_NUM_1G; + link->link_speed = ETH_SPEED_NUM_1G; break; case I40E_LINK_SPEED_10GB: - link.link_speed = ETH_SPEED_NUM_10G; + link->link_speed = ETH_SPEED_NUM_10G; break; case I40E_LINK_SPEED_20GB: - link.link_speed = ETH_SPEED_NUM_20G; + link->link_speed = ETH_SPEED_NUM_20G; break; case I40E_LINK_SPEED_25GB: - link.link_speed = ETH_SPEED_NUM_25G; + link->link_speed = ETH_SPEED_NUM_25G; break; case I40E_LINK_SPEED_40GB: - link.link_speed = ETH_SPEED_NUM_40G; + link->link_speed = ETH_SPEED_NUM_40G; break; default: - link.link_speed = ETH_SPEED_NUM_100M; + link->link_speed = ETH_SPEED_NUM_100M; break; } +} +int +i40e_dev_link_update(struct rte_eth_dev *dev, + int wait_to_complete) +{ + struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private); + struct rte_eth_link link, old; + bool enable_lse = dev->data->dev_conf.intr_conf.lsc ? true : false; + + memset(&link, 0, sizeof(link)); + memset(&old, 0, sizeof(old)); + + rte_i40e_dev_atomic_read_link_status(dev, &old); + + /* i40e uses full duplex only */ + link.link_duplex = ETH_LINK_FULL_DUPLEX; link.link_autoneg = !(dev->data->dev_conf.link_speeds & ETH_LINK_SPEED_FIXED); -out: + if (!wait_to_complete) + update_link_no_wait(hw, &link); + else + update_link_wait(hw, &link, enable_lse); + rte_i40e_dev_atomic_write_link_status(dev, &link); if (link.link_status == old.link_status) return -1; @@ -11329,7 +11404,8 @@ i40e_find_customized_pctype(struct i40e_pf *pf, uint8_t index) static int i40e_update_customized_pctype(struct rte_eth_dev *dev, uint8_t *pkg, uint32_t pkg_size, uint32_t proto_num, - struct rte_pmd_i40e_proto_info *proto) + struct rte_pmd_i40e_proto_info *proto, + enum rte_pmd_i40e_package_op op) { struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private); uint32_t pctype_num; @@ -11342,6 +11418,12 @@ i40e_update_customized_pctype(struct rte_eth_dev *dev, uint8_t *pkg, uint32_t i, j, n; int ret; + if (op != RTE_PMD_I40E_PKG_OP_WR_ADD && + op != RTE_PMD_I40E_PKG_OP_WR_DEL) { + PMD_DRV_LOG(ERR, "Unsupported operation."); + return -1; + } + ret = rte_pmd_i40e_get_ddp_info(pkg, pkg_size, (uint8_t *)&pctype_num, sizeof(pctype_num), RTE_PMD_I40E_PKG_INFO_PCTYPE_NUM); @@ -11404,8 +11486,13 @@ i40e_update_customized_pctype(struct rte_eth_dev *dev, uint8_t *pkg, i40e_find_customized_pctype(pf, I40E_CUSTOMIZED_GTPU); if (new_pctype) { - new_pctype->pctype = pctype_value; - new_pctype->valid = true; + if (op == RTE_PMD_I40E_PKG_OP_WR_ADD) { + new_pctype->pctype = pctype_value; + new_pctype->valid = true; + } else { + new_pctype->pctype = I40E_FILTER_PCTYPE_INVALID; + new_pctype->valid = false; + } } } @@ -11415,8 +11502,9 @@ i40e_update_customized_pctype(struct rte_eth_dev *dev, uint8_t *pkg, static int i40e_update_customized_ptype(struct rte_eth_dev *dev, uint8_t *pkg, - uint32_t pkg_size, uint32_t proto_num, - struct rte_pmd_i40e_proto_info *proto) + uint32_t pkg_size, uint32_t proto_num, + struct rte_pmd_i40e_proto_info *proto, + enum rte_pmd_i40e_package_op op) { struct rte_pmd_i40e_ptype_mapping *ptype_mapping; uint16_t port_id = dev->data->port_id; @@ -11429,6 +11517,17 @@ i40e_update_customized_ptype(struct rte_eth_dev *dev, uint8_t *pkg, bool inner_ip; int ret; + if (op != RTE_PMD_I40E_PKG_OP_WR_ADD && + op != RTE_PMD_I40E_PKG_OP_WR_DEL) { + PMD_DRV_LOG(ERR, "Unsupported operation."); + return -1; + } + + if (op == RTE_PMD_I40E_PKG_OP_WR_DEL) { + rte_pmd_i40e_ptype_mapping_reset(port_id); + return 0; + } + /* get information about new ptype num */ ret = rte_pmd_i40e_get_ddp_info(pkg, pkg_size, (uint8_t *)&ptype_num, sizeof(ptype_num), @@ -11547,7 +11646,7 @@ i40e_update_customized_ptype(struct rte_eth_dev *dev, uint8_t *pkg, void i40e_update_customized_info(struct rte_eth_dev *dev, uint8_t *pkg, - uint32_t pkg_size) + uint32_t pkg_size, enum rte_pmd_i40e_package_op op) { struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private); uint32_t proto_num; @@ -11556,6 +11655,12 @@ i40e_update_customized_info(struct rte_eth_dev *dev, uint8_t *pkg, uint32_t i; int ret; + if (op != RTE_PMD_I40E_PKG_OP_WR_ADD && + op != RTE_PMD_I40E_PKG_OP_WR_DEL) { + PMD_DRV_LOG(ERR, "Unsupported operation."); + return; + } + /* get information about protocol number */ ret = rte_pmd_i40e_get_ddp_info(pkg, pkg_size, (uint8_t *)&proto_num, sizeof(proto_num), @@ -11589,20 +11694,23 @@ i40e_update_customized_info(struct rte_eth_dev *dev, uint8_t *pkg, /* Check if GTP is supported. */ for (i = 0; i < proto_num; i++) { if (!strncmp(proto[i].name, "GTP", 3)) { - pf->gtp_support = true; + if (op == RTE_PMD_I40E_PKG_OP_WR_ADD) + pf->gtp_support = true; + else + pf->gtp_support = false; break; } } /* Update customized pctype info */ ret = i40e_update_customized_pctype(dev, pkg, pkg_size, - proto_num, proto); + proto_num, proto, op); if (ret) PMD_DRV_LOG(INFO, "No pctype is updated."); /* Update customized ptype info */ ret = i40e_update_customized_ptype(dev, pkg, pkg_size, - proto_num, proto); + proto_num, proto, op); if (ret) PMD_DRV_LOG(INFO, "No ptype is updated."); diff --git a/drivers/net/i40e/i40e_ethdev.h b/drivers/net/i40e/i40e_ethdev.h index 229c974e..2c107e2b 100644 --- a/drivers/net/i40e/i40e_ethdev.h +++ b/drivers/net/i40e/i40e_ethdev.h @@ -40,6 +40,7 @@ #include <rte_hash.h> #include <rte_flow_driver.h> #include <rte_tm_driver.h> +#include "rte_pmd_i40e.h" #define I40E_VLAN_TAG_SIZE 4 @@ -1221,7 +1222,8 @@ void i40e_tm_conf_uninit(struct rte_eth_dev *dev); struct i40e_customized_pctype* i40e_find_customized_pctype(struct i40e_pf *pf, uint8_t index); void i40e_update_customized_info(struct rte_eth_dev *dev, uint8_t *pkg, - uint32_t pkg_size); + uint32_t pkg_size, + enum rte_pmd_i40e_package_op op); int i40e_dcb_init_configure(struct rte_eth_dev *dev, bool sw_dcb); int i40e_flush_queue_region_all_conf(struct rte_eth_dev *dev, struct i40e_hw *hw, struct i40e_pf *pf, uint16_t on); diff --git a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c index 37380e6e..4ebf925a 100644 --- a/drivers/net/i40e/i40e_flow.c +++ b/drivers/net/i40e/i40e_flow.c @@ -2418,7 +2418,7 @@ i40e_flow_fdir_get_pctype_value(struct i40e_pf *pf, break; } - if (cus_pctype) + if (cus_pctype && cus_pctype->valid) return cus_pctype->pctype; return I40E_FILTER_PCTYPE_INVALID; diff --git a/drivers/net/i40e/rte_pmd_i40e.c b/drivers/net/i40e/rte_pmd_i40e.c index f726a9cc..ab1163cc 100644 --- a/drivers/net/i40e/rte_pmd_i40e.c +++ b/drivers/net/i40e/rte_pmd_i40e.c @@ -1632,8 +1632,6 @@ rte_pmd_i40e_process_ddp_package(uint16_t port, uint8_t *buff, return -EINVAL; } - i40e_update_customized_info(dev, buff, size); - /* Find metadata segment */ metadata_seg_hdr = i40e_find_segment_in_package(SEGMENT_TYPE_METADATA, pkg_hdr); @@ -1737,6 +1735,10 @@ rte_pmd_i40e_process_ddp_package(uint16_t port, uint8_t *buff, } } + if (op == RTE_PMD_I40E_PKG_OP_WR_ADD || + op == RTE_PMD_I40E_PKG_OP_WR_DEL) + i40e_update_customized_info(dev, buff, size, op); + rte_free(profile_info_sec); return status; } diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c index f2198660..d7eb4580 100644 --- a/drivers/net/ixgbe/ixgbe_ethdev.c +++ b/drivers/net/ixgbe/ixgbe_ethdev.c @@ -1366,6 +1366,8 @@ eth_ixgbe_dev_uninit(struct rte_eth_dev *eth_dev) struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev); struct rte_intr_handle *intr_handle = &pci_dev->intr_handle; struct ixgbe_hw *hw; + int retries = 0; + int ret; PMD_INIT_FUNC_TRACE(); @@ -1386,8 +1388,20 @@ eth_ixgbe_dev_uninit(struct rte_eth_dev *eth_dev) /* disable uio intr before callback unregister */ rte_intr_disable(intr_handle); - rte_intr_callback_unregister(intr_handle, - ixgbe_dev_interrupt_handler, eth_dev); + + do { + ret = rte_intr_callback_unregister(intr_handle, + ixgbe_dev_interrupt_handler, eth_dev); + if (ret >= 0) { + break; + } else if (ret != -EAGAIN) { + PMD_INIT_LOG(ERR, + "intr callback unregister failed: %d", + ret); + return ret; + } + rte_delay_ms(100); + } while (retries++ < (10 + IXGBE_LINK_UP_TIME)); /* uninitialize PF if max_vfs not zero */ ixgbe_pf_host_uninit(eth_dev); @@ -2316,11 +2330,6 @@ ixgbe_check_mq_mode(struct rte_eth_dev *dev) if (dev_conf->rxmode.mq_mode == ETH_MQ_RX_DCB) { const struct rte_eth_dcb_rx_conf *conf; - if (nb_rx_q != IXGBE_DCB_NB_QUEUES) { - PMD_INIT_LOG(ERR, "DCB selected, nb_rx_q != %d.", - IXGBE_DCB_NB_QUEUES); - return -EINVAL; - } conf = &dev_conf->rx_adv_conf.dcb_rx_conf; if (!(conf->nb_tcs == ETH_4_TCS || conf->nb_tcs == ETH_8_TCS)) { @@ -2334,11 +2343,6 @@ ixgbe_check_mq_mode(struct rte_eth_dev *dev) if (dev_conf->txmode.mq_mode == ETH_MQ_TX_DCB) { const struct rte_eth_dcb_tx_conf *conf; - if (nb_tx_q != IXGBE_DCB_NB_QUEUES) { - PMD_INIT_LOG(ERR, "DCB, nb_tx_q != %d.", - IXGBE_DCB_NB_QUEUES); - return -EINVAL; - } conf = &dev_conf->tx_adv_conf.dcb_tx_conf; if (!(conf->nb_tcs == ETH_4_TCS || conf->nb_tcs == ETH_8_TCS)) { @@ -3886,7 +3890,7 @@ ixgbevf_check_link(struct ixgbe_hw *hw, ixgbe_link_speed *speed, /* for SFP+ modules and DA cables on 82599 it can take up to 500usecs * before the link status is correct */ - if (mac->type == ixgbe_mac_82599_vf) { + if (mac->type == ixgbe_mac_82599_vf && wait_to_complete) { int i; for (i = 0; i < 5; i++) { @@ -5822,8 +5826,12 @@ ixgbe_configure_msix(struct rte_eth_dev *dev) /* won't configure msix register if no mapping is done * between intr vector and event fd + * but if misx has been enabled already, need to configure + * auto clean, auto mask and throttling. */ - if (!rte_intr_dp_is_en(intr_handle)) + gpie = IXGBE_READ_REG(hw, IXGBE_GPIE); + if (!rte_intr_dp_is_en(intr_handle) && + !(gpie & (IXGBE_GPIE_MSIX_MODE | IXGBE_GPIE_PBA_SUPPORT))) return; if (rte_intr_allow_others(intr_handle)) @@ -5847,27 +5855,30 @@ ixgbe_configure_msix(struct rte_eth_dev *dev) /* Populate the IVAR table and set the ITR values to the * corresponding register. */ - for (queue_id = 0; queue_id < dev->data->nb_rx_queues; - queue_id++) { - /* by default, 1:1 mapping */ - ixgbe_set_ivar_map(hw, 0, queue_id, vec); - intr_handle->intr_vec[queue_id] = vec; - if (vec < base + intr_handle->nb_efd - 1) - vec++; - } + if (rte_intr_dp_is_en(intr_handle)) { + for (queue_id = 0; queue_id < dev->data->nb_rx_queues; + queue_id++) { + /* by default, 1:1 mapping */ + ixgbe_set_ivar_map(hw, 0, queue_id, vec); + intr_handle->intr_vec[queue_id] = vec; + if (vec < base + intr_handle->nb_efd - 1) + vec++; + } - switch (hw->mac.type) { - case ixgbe_mac_82598EB: - ixgbe_set_ivar_map(hw, -1, IXGBE_IVAR_OTHER_CAUSES_INDEX, - IXGBE_MISC_VEC_ID); - break; - case ixgbe_mac_82599EB: - case ixgbe_mac_X540: - case ixgbe_mac_X550: - ixgbe_set_ivar_map(hw, -1, 1, IXGBE_MISC_VEC_ID); - break; - default: - break; + switch (hw->mac.type) { + case ixgbe_mac_82598EB: + ixgbe_set_ivar_map(hw, -1, + IXGBE_IVAR_OTHER_CAUSES_INDEX, + IXGBE_MISC_VEC_ID); + break; + case ixgbe_mac_82599EB: + case ixgbe_mac_X540: + case ixgbe_mac_X550: + ixgbe_set_ivar_map(hw, -1, 1, IXGBE_MISC_VEC_ID); + break; + default: + break; + } } IXGBE_WRITE_REG(hw, IXGBE_EITR(IXGBE_MISC_VEC_ID), IXGBE_MIN_INTER_INTERRUPT_INTERVAL_DEFAULT & 0xFFF); diff --git a/drivers/net/kni/rte_eth_kni.c b/drivers/net/kni/rte_eth_kni.c index c1a2ea51..5c795011 100644 --- a/drivers/net/kni/rte_eth_kni.c +++ b/drivers/net/kni/rte_eth_kni.c @@ -90,7 +90,7 @@ static const struct rte_eth_link pmd_link = { .link_speed = ETH_SPEED_NUM_10G, .link_duplex = ETH_LINK_FULL_DUPLEX, .link_status = ETH_LINK_DOWN, - .link_autoneg = ETH_LINK_AUTONEG, + .link_autoneg = ETH_LINK_FIXED, }; static int is_kni_initialized; diff --git a/drivers/net/liquidio/lio_ethdev.c b/drivers/net/liquidio/lio_ethdev.c index 84b8a328..0ca491b0 100644 --- a/drivers/net/liquidio/lio_ethdev.c +++ b/drivers/net/liquidio/lio_ethdev.c @@ -1479,6 +1479,11 @@ lio_dev_start(struct rte_eth_dev *eth_dev) /* Configure RSS if device configured with multiple RX queues. */ lio_dev_mq_rx_configure(eth_dev); + /* Before update the link info, + * must set linfo.link.link_status64 to 0. + */ + lio_dev->linfo.link.link_status64 = 0; + /* start polling for lsc */ ret = rte_eal_alarm_set(LIO_LSC_TIMEOUT, lio_sync_link_state_check, diff --git a/drivers/net/mlx4/mlx4.c b/drivers/net/mlx4/mlx4.c index 97dac643..4d7bd5f0 100644 --- a/drivers/net/mlx4/mlx4.c +++ b/drivers/net/mlx4/mlx4.c @@ -85,6 +85,8 @@ const char *pmd_mlx4_init_params[] = { NULL, }; +static void mlx4_dev_stop(struct rte_eth_dev *dev); + /** * DPDK callback for Ethernet device configuration. * @@ -108,7 +110,13 @@ mlx4_dev_configure(struct rte_eth_dev *dev) " flow error type %d, cause %p, message: %s", -ret, strerror(-ret), error.type, error.cause, error.message ? error.message : "(unspecified)"); + goto exit; } + ret = mlx4_intr_install(priv); + if (ret) + ERROR("%p: interrupt handler installation failed", + (void *)dev); +exit: return ret; } @@ -141,7 +149,7 @@ mlx4_dev_start(struct rte_eth_dev *dev) (void *)dev, strerror(-ret)); goto err; } - ret = mlx4_intr_install(priv); + ret = mlx4_rxq_intr_enable(priv); if (ret) { ERROR("%p: interrupt handler installation failed", (void *)dev); @@ -161,8 +169,7 @@ mlx4_dev_start(struct rte_eth_dev *dev) dev->rx_pkt_burst = mlx4_rx_burst; return 0; err: - /* Rollback. */ - priv->started = 0; + mlx4_dev_stop(dev); return ret; } @@ -187,7 +194,7 @@ mlx4_dev_stop(struct rte_eth_dev *dev) dev->rx_pkt_burst = mlx4_rx_burst_removed; rte_wmb(); mlx4_flow_sync(priv, NULL); - mlx4_intr_uninstall(priv); + mlx4_rxq_intr_disable(priv); mlx4_rss_deinit(priv); } @@ -212,6 +219,7 @@ mlx4_dev_close(struct rte_eth_dev *dev) dev->tx_pkt_burst = mlx4_tx_burst_removed; rte_wmb(); mlx4_flow_clean(priv); + mlx4_rss_deinit(priv); for (i = 0; i != dev->data->nb_rx_queues; ++i) mlx4_rx_queue_release(dev->data->rx_queues[i]); for (i = 0; i != dev->data->nb_tx_queues; ++i) @@ -336,7 +344,7 @@ mlx4_arg_parse(const char *key, const char *val, struct mlx4_conf *conf) return -rte_errno; } if (strcmp(MLX4_PMD_PORT_KVARG, key) == 0) { - uint32_t ports = rte_log2_u32(conf->ports.present); + uint32_t ports = rte_log2_u32(conf->ports.present + 1); if (tmp >= ports) { ERROR("port index %lu outside range [0,%" PRIu32 ")", diff --git a/drivers/net/mlx4/mlx4.h b/drivers/net/mlx4/mlx4.h index 3aeef87e..41d652ba 100644 --- a/drivers/net/mlx4/mlx4.h +++ b/drivers/net/mlx4/mlx4.h @@ -126,6 +126,7 @@ struct priv { uint32_t vf:1; /**< This is a VF device. */ uint32_t intr_alarm:1; /**< An interrupt alarm is scheduled. */ uint32_t isolated:1; /**< Toggle isolated mode. */ + uint32_t rss_init:1; /**< Common RSS context is initialized. */ uint32_t hw_csum:1; /* Checksum offload is supported. */ uint32_t hw_csum_l2tun:1; /* Checksum support for L2 tunnels. */ struct rte_intr_handle intr_handle; /**< Port interrupt handle. */ @@ -170,6 +171,8 @@ const uint32_t *mlx4_dev_supported_ptypes_get(struct rte_eth_dev *dev); int mlx4_intr_uninstall(struct priv *priv); int mlx4_intr_install(struct priv *priv); +int mlx4_rxq_intr_enable(struct priv *priv); +void mlx4_rxq_intr_disable(struct priv *priv); int mlx4_rx_intr_disable(struct rte_eth_dev *dev, uint16_t idx); int mlx4_rx_intr_enable(struct rte_eth_dev *dev, uint16_t idx); diff --git a/drivers/net/mlx4/mlx4_ethdev.c b/drivers/net/mlx4/mlx4_ethdev.c index 2f69e7d4..89f552c8 100644 --- a/drivers/net/mlx4/mlx4_ethdev.c +++ b/drivers/net/mlx4/mlx4_ethdev.c @@ -159,167 +159,6 @@ try_dev_id: } /** - * Read from sysfs entry. - * - * @param[in] priv - * Pointer to private structure. - * @param[in] entry - * Entry name relative to sysfs path. - * @param[out] buf - * Data output buffer. - * @param size - * Buffer size. - * - * @return - * Number of bytes read on success, negative errno value otherwise and - * rte_errno is set. - */ -static int -mlx4_sysfs_read(const struct priv *priv, const char *entry, - char *buf, size_t size) -{ - char ifname[IF_NAMESIZE]; - FILE *file; - int ret; - - ret = mlx4_get_ifname(priv, &ifname); - if (ret) - return ret; - - MKSTR(path, "%s/device/net/%s/%s", priv->ctx->device->ibdev_path, - ifname, entry); - - file = fopen(path, "rb"); - if (file == NULL) { - rte_errno = errno; - return -rte_errno; - } - ret = fread(buf, 1, size, file); - if ((size_t)ret < size && ferror(file)) { - rte_errno = EIO; - ret = -rte_errno; - } else { - ret = size; - } - fclose(file); - return ret; -} - -/** - * Write to sysfs entry. - * - * @param[in] priv - * Pointer to private structure. - * @param[in] entry - * Entry name relative to sysfs path. - * @param[in] buf - * Data buffer. - * @param size - * Buffer size. - * - * @return - * Number of bytes written on success, negative errno value otherwise and - * rte_errno is set. - */ -static int -mlx4_sysfs_write(const struct priv *priv, const char *entry, - char *buf, size_t size) -{ - char ifname[IF_NAMESIZE]; - FILE *file; - int ret; - - ret = mlx4_get_ifname(priv, &ifname); - if (ret) - return ret; - - MKSTR(path, "%s/device/net/%s/%s", priv->ctx->device->ibdev_path, - ifname, entry); - - file = fopen(path, "wb"); - if (file == NULL) { - rte_errno = errno; - return -rte_errno; - } - ret = fwrite(buf, 1, size, file); - if ((size_t)ret < size || ferror(file)) { - rte_errno = EIO; - ret = -rte_errno; - } else { - ret = size; - } - fclose(file); - return ret; -} - -/** - * Get unsigned long sysfs property. - * - * @param priv - * Pointer to private structure. - * @param[in] name - * Entry name relative to sysfs path. - * @param[out] value - * Value output buffer. - * - * @return - * 0 on success, negative errno value otherwise and rte_errno is set. - */ -static int -mlx4_get_sysfs_ulong(struct priv *priv, const char *name, unsigned long *value) -{ - int ret; - unsigned long value_ret; - char value_str[32]; - - ret = mlx4_sysfs_read(priv, name, value_str, (sizeof(value_str) - 1)); - if (ret < 0) { - DEBUG("cannot read %s value from sysfs: %s", - name, strerror(rte_errno)); - return ret; - } - value_str[ret] = '\0'; - errno = 0; - value_ret = strtoul(value_str, NULL, 0); - if (errno) { - rte_errno = errno; - DEBUG("invalid %s value `%s': %s", name, value_str, - strerror(rte_errno)); - return -rte_errno; - } - *value = value_ret; - return 0; -} - -/** - * Set unsigned long sysfs property. - * - * @param priv - * Pointer to private structure. - * @param[in] name - * Entry name relative to sysfs path. - * @param value - * Value to set. - * - * @return - * 0 on success, negative errno value otherwise and rte_errno is set. - */ -static int -mlx4_set_sysfs_ulong(struct priv *priv, const char *name, unsigned long value) -{ - int ret; - MKSTR(value_str, "%lu", value); - - ret = mlx4_sysfs_write(priv, name, value_str, (sizeof(value_str) - 1)); - if (ret < 0) { - DEBUG("cannot write %s `%s' (%lu) to sysfs: %s", - name, value_str, value, strerror(rte_errno)); - return ret; - } - return 0; -} - -/** * Perform ifreq ioctl() on associated Ethernet device. * * @param[in] priv @@ -388,12 +227,12 @@ mlx4_get_mac(struct priv *priv, uint8_t (*mac)[ETHER_ADDR_LEN]) int mlx4_mtu_get(struct priv *priv, uint16_t *mtu) { - unsigned long ulong_mtu = 0; - int ret = mlx4_get_sysfs_ulong(priv, "mtu", &ulong_mtu); + struct ifreq request; + int ret = mlx4_ifreq(priv, SIOCGIFMTU, &request); if (ret) return ret; - *mtu = ulong_mtu; + *mtu = request.ifr_mtu; return 0; } @@ -412,20 +251,13 @@ int mlx4_mtu_set(struct rte_eth_dev *dev, uint16_t mtu) { struct priv *priv = dev->data->dev_private; - uint16_t new_mtu; - int ret = mlx4_set_sysfs_ulong(priv, "mtu", mtu); + struct ifreq request = { .ifr_mtu = mtu, }; + int ret = mlx4_ifreq(priv, SIOCSIFMTU, &request); if (ret) return ret; - ret = mlx4_mtu_get(priv, &new_mtu); - if (ret) - return ret; - if (new_mtu == mtu) { - priv->mtu = mtu; - return 0; - } - rte_errno = EINVAL; - return -rte_errno; + priv->mtu = mtu; + return 0; } /** @@ -444,14 +276,14 @@ mlx4_mtu_set(struct rte_eth_dev *dev, uint16_t mtu) static int mlx4_set_flags(struct priv *priv, unsigned int keep, unsigned int flags) { - unsigned long tmp = 0; - int ret = mlx4_get_sysfs_ulong(priv, "flags", &tmp); + struct ifreq request; + int ret = mlx4_ifreq(priv, SIOCGIFFLAGS, &request); if (ret) return ret; - tmp &= keep; - tmp |= (flags & (~keep)); - return mlx4_set_sysfs_ulong(priv, "flags", tmp); + request.ifr_flags &= keep; + request.ifr_flags |= flags & ~keep; + return mlx4_ifreq(priv, SIOCSIFFLAGS, &request); } /** diff --git a/drivers/net/mlx4/mlx4_flow.c b/drivers/net/mlx4/mlx4_flow.c index e81e24db..fc0f0614 100644 --- a/drivers/net/mlx4/mlx4_flow.c +++ b/drivers/net/mlx4/mlx4_flow.c @@ -116,7 +116,7 @@ static uint64_t mlx4_conv_rss_hf(uint64_t rss_hf) { enum { IPV4, IPV6, TCP, UDP, }; - const uint64_t in[] = { + static const uint64_t in[] = { [IPV4] = (ETH_RSS_IPV4 | ETH_RSS_FRAG_IPV4 | ETH_RSS_NONFRAG_IPV4_TCP | @@ -139,7 +139,7 @@ mlx4_conv_rss_hf(uint64_t rss_hf) */ [UDP] = 0, }; - const uint64_t out[RTE_DIM(in)] = { + static const uint64_t out[RTE_DIM(in)] = { [IPV4] = IBV_RX_HASH_SRC_IPV4 | IBV_RX_HASH_DST_IPV4, [IPV6] = IBV_RX_HASH_SRC_IPV6 | IBV_RX_HASH_DST_IPV6, [TCP] = IBV_RX_HASH_SRC_PORT_TCP | IBV_RX_HASH_DST_PORT_TCP, @@ -379,6 +379,9 @@ error: * Additional mlx4-specific constraints on supported fields: * * - No support for partial masks. + * - Due to HW/FW limitation, flow rule priority is not taken into account + * when matching UDP destination ports, doing is therefore only supported + * at the highest priority level (0). * * @param[in, out] flow * Flow rule handle to update. @@ -410,6 +413,11 @@ mlx4_flow_merge_udp(struct rte_flow *flow, msg = "mlx4 does not support matching partial UDP fields"; goto error; } + if (mask && mask->hdr.dst_port && flow->priority) { + msg = "combining UDP destination port matching with a nonzero" + " priority level is not supported"; + goto error; + } if (!flow->ibv_attr) return 0; ++flow->ibv_attr->num_of_specs; @@ -674,6 +682,7 @@ mlx4_flow_prepare(struct priv *priv, NULL, "only ingress is supported"); fill: proc = mlx4_flow_proc_item_list; + flow->priority = attr->priority; /* Go over pattern. */ for (item = pattern; item->type; ++item) { const struct mlx4_flow_proc_item *next = NULL; @@ -839,11 +848,14 @@ fill: }, }; - if (!mlx4_zmallocv(__func__, vec, RTE_DIM(vec))) + if (!mlx4_zmallocv(__func__, vec, RTE_DIM(vec))) { + if (temp.rss) + mlx4_rss_put(temp.rss); return rte_flow_error_set (error, -rte_errno, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL, "flow rule handle allocation failure"); + } /* Most fields will be updated by second pass. */ *flow = (struct rte_flow){ .ibv_attr = temp.ibv_attr, @@ -1217,9 +1229,12 @@ mlx4_flow_internal_next_vlan(struct priv *priv, uint16_t vlan) * * Various flow rules are created depending on the mode the device is in: * - * 1. Promiscuous: port MAC + catch-all (VLAN filtering is ignored). - * 2. All multicast: port MAC/VLAN + catch-all multicast. - * 3. Otherwise: port MAC/VLAN + broadcast MAC/VLAN. + * 1. Promiscuous: + * port MAC + broadcast + catch-all (VLAN filtering is ignored). + * 2. All multicast: + * port MAC/VLAN + broadcast + catch-all multicast. + * 3. Otherwise: + * port MAC/VLAN + broadcast MAC/VLAN. * * About MAC flow rules: * @@ -1298,9 +1313,6 @@ mlx4_flow_internal(struct priv *priv, struct rte_flow_error *error) !priv->dev->data->promiscuous ? &vlan_spec.tci : NULL; - int broadcast = - !priv->dev->data->promiscuous && - !priv->dev->data->all_multicast; uint16_t vlan = 0; struct rte_flow *flow; unsigned int i; @@ -1334,7 +1346,7 @@ next_vlan: rule_vlan = NULL; } } - for (i = 0; i != RTE_DIM(priv->mac) + broadcast; ++i) { + for (i = 0; i != RTE_DIM(priv->mac) + 1; ++i) { const struct ether_addr *mac; /* Broadcasts are handled by an extra iteration. */ @@ -1398,7 +1410,7 @@ next_vlan: goto next_vlan; } /* Take care of promiscuous and all multicast flow rules. */ - if (!broadcast) { + if (priv->dev->data->promiscuous || priv->dev->data->all_multicast) { for (flow = LIST_FIRST(&priv->flows); flow && flow->internal; flow = LIST_NEXT(flow, next)) { diff --git a/drivers/net/mlx4/mlx4_flow.h b/drivers/net/mlx4/mlx4_flow.h index 651fd37b..5e1f9ea7 100644 --- a/drivers/net/mlx4/mlx4_flow.h +++ b/drivers/net/mlx4/mlx4_flow.h @@ -70,6 +70,7 @@ struct rte_flow { uint32_t promisc:1; /**< This rule matches everything. */ uint32_t allmulti:1; /**< This rule matches all multicast traffic. */ uint32_t drop:1; /**< This rule drops packets. */ + uint32_t priority; /**< Flow rule priority. */ struct mlx4_rss *rss; /**< Rx target. */ }; diff --git a/drivers/net/mlx4/mlx4_intr.c b/drivers/net/mlx4/mlx4_intr.c index 50d19769..2364cb20 100644 --- a/drivers/net/mlx4/mlx4_intr.c +++ b/drivers/net/mlx4/mlx4_intr.c @@ -291,7 +291,7 @@ mlx4_intr_uninstall(struct priv *priv) } rte_eal_alarm_cancel((void (*)(void *))mlx4_link_status_alarm, priv); priv->intr_alarm = 0; - mlx4_rx_intr_vec_disable(priv); + mlx4_rxq_intr_disable(priv); rte_errno = err; return 0; } @@ -313,8 +313,6 @@ mlx4_intr_install(struct priv *priv) int rc; mlx4_intr_uninstall(priv); - if (intr_conf->rxq && mlx4_rx_intr_vec_enable(priv) < 0) - goto error; if (intr_conf->lsc | intr_conf->rmv) { priv->intr_handle.fd = priv->ctx->async_fd; rc = rte_intr_callback_register(&priv->intr_handle, @@ -395,3 +393,40 @@ mlx4_rx_intr_enable(struct rte_eth_dev *dev, uint16_t idx) } return -ret; } + +/** + * Enable datapath interrupts. + * + * @param priv + * Pointer to private structure. + * + * @return + * 0 on success, negative errno value otherwise and rte_errno is set. + */ +int +mlx4_rxq_intr_enable(struct priv *priv) +{ + const struct rte_intr_conf *const intr_conf = + &priv->dev->data->dev_conf.intr_conf; + + if (intr_conf->rxq && mlx4_rx_intr_vec_enable(priv) < 0) + goto error; + return 0; +error: + return -rte_errno; +} + +/** + * Disable datapath interrupts, keeping other interrupts intact. + * + * @param priv + * Pointer to private structure. + */ +void +mlx4_rxq_intr_disable(struct priv *priv) +{ + int err = rte_errno; /* Make sure rte_errno remains unchanged. */ + + mlx4_rx_intr_vec_disable(priv); + rte_errno = err; +} diff --git a/drivers/net/mlx4/mlx4_rxq.c b/drivers/net/mlx4/mlx4_rxq.c index 53313c56..06030c2c 100644 --- a/drivers/net/mlx4/mlx4_rxq.c +++ b/drivers/net/mlx4/mlx4_rxq.c @@ -363,6 +363,8 @@ mlx4_rss_init(struct priv *priv) unsigned int i; int ret; + if (priv->rss_init) + return 0; /* Prepare range for RSS contexts before creating the first WQ. */ ret = mlx4dv_set_context_attr(priv->ctx, MLX4DV_SET_CTX_ATTR_LOG_WQS_RANGE_SZ, @@ -444,6 +446,7 @@ wq_num_check: } wq_num_prev = wq_num; } + priv->rss_init = 1; return 0; error: ERROR("cannot initialize common RSS resources (queue %u): %s: %s", @@ -472,6 +475,8 @@ mlx4_rss_deinit(struct priv *priv) { unsigned int i; + if (!priv->rss_init) + return; for (i = 0; i != priv->dev->data->nb_rx_queues; ++i) { struct rxq *rxq = priv->dev->data->rx_queues[i]; @@ -480,6 +485,7 @@ mlx4_rss_deinit(struct priv *priv) mlx4_rxq_detach(rxq); } } + priv->rss_init = 0; } /** @@ -622,6 +628,7 @@ error: claim_zero(ibv_destroy_wq(wq)); if (cq) claim_zero(ibv_destroy_cq(cq)); + --rxq->usecnt; rte_errno = ret; ERROR("error while attaching Rx queue %p: %s: %s", (void *)rxq, msg, strerror(ret)); diff --git a/drivers/net/mlx4/mlx4_rxtx.c b/drivers/net/mlx4/mlx4_rxtx.c index 92b62577..05c48920 100644 --- a/drivers/net/mlx4/mlx4_rxtx.c +++ b/drivers/net/mlx4/mlx4_rxtx.c @@ -961,7 +961,8 @@ mlx4_rx_burst(void *dpdk_rxq, struct rte_mbuf **pkts, uint16_t pkts_n) /* Update packet information. */ pkt->packet_type = rxq_cq_to_pkt_type(cqe, rxq->l2tun_offload); - pkt->ol_flags = 0; + pkt->ol_flags = PKT_RX_RSS_HASH; + pkt->hash.rss = cqe->immed_rss_invalid; pkt->pkt_len = len; if (rxq->csum | rxq->csum_l2tun) { uint32_t flags = diff --git a/drivers/net/mlx4/mlx4_rxtx.h b/drivers/net/mlx4/mlx4_rxtx.h index 463df2b0..5a390e85 100644 --- a/drivers/net/mlx4/mlx4_rxtx.h +++ b/drivers/net/mlx4/mlx4_rxtx.h @@ -107,7 +107,7 @@ struct txq_elt { struct rte_mbuf *buf; /**< Buffer. */ }; -/** Rx queue counters. */ +/** Tx queue counters. */ struct mlx4_txq_stats { unsigned int idx; /**< Mapping index. */ uint64_t opackets; /**< Total of successfully sent packets. */ diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c index 45e0e8db..10ce3359 100644 --- a/drivers/net/mlx5/mlx5.c +++ b/drivers/net/mlx5/mlx5.c @@ -39,6 +39,7 @@ #include <stdlib.h> #include <errno.h> #include <net/if.h> +#include <sys/mman.h> /* Verbs header. */ /* ISO C doesn't support unnamed structs/unions, disabling -pedantic. */ @@ -56,6 +57,7 @@ #include <rte_pci.h> #include <rte_bus_pci.h> #include <rte_common.h> +#include <rte_eal_memconfig.h> #include <rte_kvargs.h> #include "mlx5.h" @@ -117,6 +119,10 @@ struct mlx5_args { int tx_vec_en; int rx_vec_en; }; + +/** Driver-specific log messages type. */ +int mlx5_logtype; + /** * Retrieve integer value from environment variable. * @@ -148,7 +154,7 @@ mlx5_getenv_int(const char *name) * A pointer to the callback data. * * @return - * a pointer to the allocate space. + * Allocated buffer, NULL otherwise and rte_errno is set. */ static void * mlx5_alloc_verbs_buf(size_t size, void *data) @@ -156,11 +162,22 @@ mlx5_alloc_verbs_buf(size_t size, void *data) struct priv *priv = data; void *ret; size_t alignment = sysconf(_SC_PAGESIZE); + unsigned int socket = SOCKET_ID_ANY; + + if (priv->verbs_alloc_ctx.type == MLX5_VERBS_ALLOC_TYPE_TX_QUEUE) { + const struct mlx5_txq_ctrl *ctrl = priv->verbs_alloc_ctx.obj; + + socket = ctrl->socket; + } else if (priv->verbs_alloc_ctx.type == + MLX5_VERBS_ALLOC_TYPE_RX_QUEUE) { + const struct mlx5_rxq_ctrl *ctrl = priv->verbs_alloc_ctx.obj; + socket = ctrl->socket; + } assert(data != NULL); - ret = rte_malloc_socket(__func__, size, alignment, - priv->dev->device->numa_node); - DEBUG("Extern alloc size: %lu, align: %lu: %p", size, alignment, ret); + ret = rte_malloc_socket(__func__, size, alignment, socket); + if (!ret && size) + rte_errno = ENOMEM; return ret; } @@ -176,7 +193,6 @@ static void mlx5_free_verbs_buf(void *ptr, void *data __rte_unused) { assert(data != NULL); - DEBUG("Extern free request: %p", ptr); rte_free(ptr); } @@ -191,17 +207,16 @@ mlx5_free_verbs_buf(void *ptr, void *data __rte_unused) static void mlx5_dev_close(struct rte_eth_dev *dev) { - struct priv *priv = mlx5_get_priv(dev); + struct priv *priv = dev->data->dev_private; unsigned int i; int ret; - priv_lock(priv); - DEBUG("%p: closing device \"%s\"", - (void *)dev, - ((priv->ctx != NULL) ? priv->ctx->device->name : "")); + DRV_LOG(DEBUG, "port %u closing device \"%s\"", + dev->data->port_id, + ((priv->ctx != NULL) ? priv->ctx->device->name : "")); /* In case mlx5_dev_stop() has not been called. */ - priv_dev_interrupt_handler_uninstall(priv, dev); - priv_dev_traffic_disable(priv, dev); + mlx5_dev_interrupt_handler_uninstall(dev); + mlx5_traffic_disable(dev); /* Prevent crashes when queues are still in use. */ dev->rx_pkt_burst = removed_rx_burst; dev->tx_pkt_burst = removed_tx_burst; @@ -209,7 +224,7 @@ mlx5_dev_close(struct rte_eth_dev *dev) /* XXX race condition if mlx5_rx_burst() is still running. */ usleep(1000); for (i = 0; (i != priv->rxqs_n); ++i) - mlx5_priv_rxq_release(priv, i); + mlx5_rxq_release(dev, i); priv->rxqs_n = 0; priv->rxqs = NULL; } @@ -217,7 +232,7 @@ mlx5_dev_close(struct rte_eth_dev *dev) /* XXX race condition if mlx5_tx_burst() is still running. */ usleep(1000); for (i = 0; (i != priv->txqs_n); ++i) - mlx5_priv_txq_release(priv, i); + mlx5_txq_release(dev, i); priv->txqs_n = 0; priv->txqs = NULL; } @@ -231,32 +246,40 @@ mlx5_dev_close(struct rte_eth_dev *dev) rte_free(priv->rss_conf.rss_key); if (priv->reta_idx != NULL) rte_free(priv->reta_idx); - priv_socket_uninit(priv); - ret = mlx5_priv_hrxq_ibv_verify(priv); + if (priv->primary_socket) + mlx5_socket_uninit(dev); + ret = mlx5_hrxq_ibv_verify(dev); if (ret) - WARN("%p: some Hash Rx queue still remain", (void *)priv); - ret = mlx5_priv_ind_table_ibv_verify(priv); + DRV_LOG(WARNING, "port %u some hash Rx queue still remain", + dev->data->port_id); + ret = mlx5_ind_table_ibv_verify(dev); if (ret) - WARN("%p: some Indirection table still remain", (void *)priv); - ret = mlx5_priv_rxq_ibv_verify(priv); + DRV_LOG(WARNING, "port %u some indirection table still remain", + dev->data->port_id); + ret = mlx5_rxq_ibv_verify(dev); if (ret) - WARN("%p: some Verbs Rx queue still remain", (void *)priv); - ret = mlx5_priv_rxq_verify(priv); + DRV_LOG(WARNING, "port %u some Verbs Rx queue still remain", + dev->data->port_id); + ret = mlx5_rxq_verify(dev); if (ret) - WARN("%p: some Rx Queues still remain", (void *)priv); - ret = mlx5_priv_txq_ibv_verify(priv); + DRV_LOG(WARNING, "port %u some Rx queues still remain", + dev->data->port_id); + ret = mlx5_txq_ibv_verify(dev); if (ret) - WARN("%p: some Verbs Tx queue still remain", (void *)priv); - ret = mlx5_priv_txq_verify(priv); + DRV_LOG(WARNING, "port %u some Verbs Tx queue still remain", + dev->data->port_id); + ret = mlx5_txq_verify(dev); if (ret) - WARN("%p: some Tx Queues still remain", (void *)priv); - ret = priv_flow_verify(priv); + DRV_LOG(WARNING, "port %u some Tx queues still remain", + dev->data->port_id); + ret = mlx5_flow_verify(dev); if (ret) - WARN("%p: some flows still remain", (void *)priv); - ret = priv_mr_verify(priv); + DRV_LOG(WARNING, "port %u some flows still remain", + dev->data->port_id); + ret = mlx5_mr_verify(dev); if (ret) - WARN("%p: some Memory Region still remain", (void *)priv); - priv_unlock(priv); + DRV_LOG(WARNING, "port %u some memory region still remain", + dev->data->port_id); memset(priv, 0, sizeof(*priv)); } @@ -394,7 +417,7 @@ mlx5_dev_idx(struct rte_pci_addr *pci_addr) * User data. * * @return - * 0 on success, negative errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int mlx5_args_check(const char *key, const char *val, void *opaque) @@ -405,8 +428,9 @@ mlx5_args_check(const char *key, const char *val, void *opaque) errno = 0; tmp = strtoul(val, NULL, 0); if (errno) { - WARN("%s: \"%s\" is not a valid integer", key, val); - return errno; + rte_errno = errno; + DRV_LOG(WARNING, "%s: \"%s\" is not a valid integer", key, val); + return -rte_errno; } if (strcmp(MLX5_RXQ_CQE_COMP_EN, key) == 0) { args->cqe_comp = !!tmp; @@ -427,8 +451,9 @@ mlx5_args_check(const char *key, const char *val, void *opaque) } else if (strcmp(MLX5_RX_VEC_EN, key) == 0) { args->rx_vec_en = !!tmp; } else { - WARN("%s: unknown parameter", key); - return -EINVAL; + DRV_LOG(WARNING, "%s: unknown parameter", key); + rte_errno = EINVAL; + return -rte_errno; } return 0; } @@ -442,7 +467,7 @@ mlx5_args_check(const char *key, const char *val, void *opaque) * Device arguments structure. * * @return - * 0 on success, errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int mlx5_args(struct mlx5_args *args, struct rte_devargs *devargs) @@ -474,9 +499,10 @@ mlx5_args(struct mlx5_args *args, struct rte_devargs *devargs) if (rte_kvargs_count(kvlist, params[i])) { ret = rte_kvargs_process(kvlist, params[i], mlx5_args_check, args); - if (ret != 0) { + if (ret) { + rte_errno = EINVAL; rte_kvargs_free(kvlist); - return ret; + return -rte_errno; } } } @@ -486,6 +512,112 @@ mlx5_args(struct mlx5_args *args, struct rte_devargs *devargs) static struct rte_pci_driver mlx5_driver; +/* + * Reserved UAR address space for TXQ UAR(hw doorbell) mapping, process + * local resource used by both primary and secondary to avoid duplicate + * reservation. + * The space has to be available on both primary and secondary process, + * TXQ UAR maps to this area using fixed mmap w/o double check. + */ +static void *uar_base; + +/** + * Reserve UAR address space for primary process. + * + * @param[in] dev + * Pointer to Ethernet device. + * + * @return + * 0 on success, a negative errno value otherwise and rte_errno is set. + */ +static int +mlx5_uar_init_primary(struct rte_eth_dev *dev) +{ + struct priv *priv = dev->data->dev_private; + void *addr = (void *)0; + int i; + const struct rte_mem_config *mcfg; + + if (uar_base) { /* UAR address space mapped. */ + priv->uar_base = uar_base; + return 0; + } + /* find out lower bound of hugepage segments */ + mcfg = rte_eal_get_configuration()->mem_config; + for (i = 0; i < RTE_MAX_MEMSEG && mcfg->memseg[i].addr; i++) { + if (addr) + addr = RTE_MIN(addr, mcfg->memseg[i].addr); + else + addr = mcfg->memseg[i].addr; + } + /* keep distance to hugepages to minimize potential conflicts. */ + addr = RTE_PTR_SUB(addr, MLX5_UAR_OFFSET + MLX5_UAR_SIZE); + /* anonymous mmap, no real memory consumption. */ + addr = mmap(addr, MLX5_UAR_SIZE, + PROT_NONE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); + if (addr == MAP_FAILED) { + DRV_LOG(ERR, + "port %u failed to reserve UAR address space, please" + " adjust MLX5_UAR_SIZE or try --base-virtaddr", + dev->data->port_id); + rte_errno = ENOMEM; + return -rte_errno; + } + /* Accept either same addr or a new addr returned from mmap if target + * range occupied. + */ + DRV_LOG(INFO, "port %u reserved UAR address space: %p", + dev->data->port_id, addr); + priv->uar_base = addr; /* for primary and secondary UAR re-mmap. */ + uar_base = addr; /* process local, don't reserve again. */ + return 0; +} + +/** + * Reserve UAR address space for secondary process, align with + * primary process. + * + * @param[in] dev + * Pointer to Ethernet device. + * + * @return + * 0 on success, a negative errno value otherwise and rte_errno is set. + */ +static int +mlx5_uar_init_secondary(struct rte_eth_dev *dev) +{ + struct priv *priv = dev->data->dev_private; + void *addr; + + assert(priv->uar_base); + if (uar_base) { /* already reserved. */ + assert(uar_base == priv->uar_base); + return 0; + } + /* anonymous mmap, no real memory consumption. */ + addr = mmap(priv->uar_base, MLX5_UAR_SIZE, + PROT_NONE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); + if (addr == MAP_FAILED) { + DRV_LOG(ERR, "port %u UAR mmap failed: %p size: %llu", + dev->data->port_id, priv->uar_base, MLX5_UAR_SIZE); + rte_errno = ENXIO; + return -rte_errno; + } + if (priv->uar_base != addr) { + DRV_LOG(ERR, + "port %u UAR address %p size %llu occupied, please" + " adjust MLX5_UAR_OFFSET or try EAL parameter" + " --base-virtaddr", + dev->data->port_id, priv->uar_base, MLX5_UAR_SIZE); + rte_errno = ENXIO; + return -rte_errno; + } + uar_base = addr; /* process local, don't reserve again */ + DRV_LOG(INFO, "port %u reserved UAR address space: %p", + dev->data->port_id, addr); + return 0; +} + /** * Assign parameters from args into priv, only non default * values are considered. @@ -530,17 +662,17 @@ mlx5_args_assign(struct priv *priv, struct mlx5_args *args) * PCI device information. * * @return - * 0 on success, negative errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int -mlx5_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) +mlx5_pci_probe(struct rte_pci_driver *pci_drv __rte_unused, + struct rte_pci_device *pci_dev) { - struct ibv_device **list; + struct ibv_device **list = NULL; struct ibv_device *ibv_dev; int err = 0; struct ibv_context *attr_ctx = NULL; struct ibv_device_attr_ex device_attr; - unsigned int sriov; unsigned int mps; unsigned int cqe_comp; unsigned int tunnel_en = 0; @@ -551,24 +683,25 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) struct ibv_counter_set_description cs_desc; #endif - (void)pci_drv; assert(pci_drv == &mlx5_driver); /* Get mlx5_dev[] index. */ idx = mlx5_dev_idx(&pci_dev->addr); if (idx == -1) { - ERROR("this driver cannot support any more adapters"); - return -ENOMEM; + DRV_LOG(ERR, "this driver cannot support any more adapters"); + err = ENOMEM; + goto error; } - DEBUG("using driver device index %d", idx); - + DRV_LOG(DEBUG, "using driver device index %d", idx); /* Save PCI address. */ mlx5_dev[idx].pci_addr = pci_dev->addr; list = ibv_get_device_list(&i); if (list == NULL) { assert(errno); + err = errno; if (errno == ENOSYS) - ERROR("cannot list devices, is ib_uverbs loaded?"); - return -errno; + DRV_LOG(ERR, + "cannot list devices, is ib_uverbs loaded?"); + goto error; } assert(i >= 0); /* @@ -579,7 +712,7 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) struct rte_pci_addr pci_addr; --i; - DEBUG("checking device \"%s\"", list[i]->name); + DRV_LOG(DEBUG, "checking device \"%s\"", list[i]->name); if (mlx5_ibv_device_to_pci_addr(list[i], &pci_addr)) continue; if ((pci_dev->addr.domain != pci_addr.domain) || @@ -587,14 +720,6 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) (pci_dev->addr.devid != pci_addr.devid) || (pci_dev->addr.function != pci_addr.function)) continue; - sriov = ((pci_dev->id.device_id == - PCI_DEVICE_ID_MELLANOX_CONNECTX4VF) || - (pci_dev->id.device_id == - PCI_DEVICE_ID_MELLANOX_CONNECTX4LXVF) || - (pci_dev->id.device_id == - PCI_DEVICE_ID_MELLANOX_CONNECTX5VF) || - (pci_dev->id.device_id == - PCI_DEVICE_ID_MELLANOX_CONNECTX5EXVF)); switch (pci_dev->id.device_id) { case PCI_DEVICE_ID_MELLANOX_CONNECTX4: tunnel_en = 1; @@ -609,30 +734,29 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) default: break; } - INFO("PCI information matches, using device \"%s\"" - " (SR-IOV: %s)", - list[i]->name, - sriov ? "true" : "false"); + DRV_LOG(INFO, "PCI information matches, using device \"%s\"", + list[i]->name); attr_ctx = ibv_open_device(list[i]); - err = errno; + rte_errno = errno; + err = rte_errno; break; } if (attr_ctx == NULL) { - ibv_free_device_list(list); switch (err) { case 0: - ERROR("cannot access device, is mlx5_ib loaded?"); - return -ENODEV; + DRV_LOG(ERR, + "cannot access device, is mlx5_ib loaded?"); + err = ENODEV; + break; case EINVAL: - ERROR("cannot use device, are drivers up to date?"); - return -EINVAL; + DRV_LOG(ERR, + "cannot use device, are drivers up to date?"); + break; } - assert(err > 0); - return -err; + goto error; } ibv_dev = list[i]; - - DEBUG("device opened"); + DRV_LOG(DEBUG, "device opened"); /* * Multi-packet send is supported by ConnectX-4 Lx PF as well * as all ConnectX-5 devices. @@ -640,14 +764,14 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) mlx5dv_query_device(attr_ctx, &attrs_out); if (attrs_out.flags & MLX5DV_CONTEXT_FLAGS_MPW_ALLOWED) { if (attrs_out.flags & MLX5DV_CONTEXT_FLAGS_ENHANCED_MPW) { - DEBUG("Enhanced MPW is supported"); + DRV_LOG(DEBUG, "enhanced MPW is supported"); mps = MLX5_MPW_ENHANCED; } else { - DEBUG("MPW is supported"); + DRV_LOG(DEBUG, "MPW is supported"); mps = MLX5_MPW; } } else { - DEBUG("MPW isn't supported"); + DRV_LOG(DEBUG, "MPW isn't supported"); mps = MLX5_MPW_DISABLED; } if (RTE_CACHE_LINE_SIZE == 128 && @@ -655,10 +779,13 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) cqe_comp = 0; else cqe_comp = 1; - if (ibv_query_device_ex(attr_ctx, NULL, &device_attr)) + err = ibv_query_device_ex(attr_ctx, NULL, &device_attr); + if (err) { + DEBUG("ibv_query_device_ex() failed"); goto error; - INFO("%u port(s) detected", device_attr.orig_attr.phys_port_cnt); - + } + DRV_LOG(INFO, "%u port(s) detected", + device_attr.orig_attr.phys_port_cnt); for (i = 0; i < device_attr.orig_attr.phys_port_cnt; i++) { char name[RTE_ETH_NAME_MAX_LEN]; uint32_t port = i + 1; /* ports are indexed from one */ @@ -667,11 +794,9 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) struct ibv_port_attr port_attr; struct ibv_pd *pd = NULL; struct priv *priv = NULL; - struct rte_eth_dev *eth_dev; + struct rte_eth_dev *eth_dev = NULL; struct ibv_device_attr_ex device_attr_ex; struct ether_addr mac; - uint16_t num_vfs = 0; - struct ibv_device_attr_ex device_attr; struct mlx5_args args = { .cqe_comp = MLX5_ARG_UNSET, .txq_inline = MLX5_ARG_UNSET, @@ -687,84 +812,85 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) snprintf(name, sizeof(name), PCI_PRI_FMT, pci_dev->addr.domain, pci_dev->addr.bus, pci_dev->addr.devid, pci_dev->addr.function); - mlx5_dev[idx].ports |= test; - if (rte_eal_process_type() == RTE_PROC_SECONDARY) { eth_dev = rte_eth_dev_attach_secondary(name); if (eth_dev == NULL) { - ERROR("can not attach rte ethdev"); - err = ENOMEM; + DRV_LOG(ERR, "can not attach rte ethdev"); + rte_errno = ENOMEM; + err = rte_errno; goto error; } eth_dev->device = &pci_dev->device; eth_dev->dev_ops = &mlx5_dev_sec_ops; - priv = eth_dev->data->dev_private; + err = mlx5_uar_init_secondary(eth_dev); + if (err) { + err = rte_errno; + goto error; + } /* Receive command fd from primary process */ - err = priv_socket_connect(priv); + err = mlx5_socket_connect(eth_dev); if (err < 0) { - err = -err; + err = rte_errno; goto error; } /* Remap UAR for Tx queues. */ - err = priv_tx_uar_remap(priv, err); - if (err < 0) { - err = -err; + err = mlx5_tx_uar_remap(eth_dev, err); + if (err) { + err = rte_errno; goto error; } - priv_dev_select_rx_function(priv, eth_dev); - priv_dev_select_tx_function(priv, eth_dev); + /* + * Ethdev pointer is still required as input since + * the primary device is not accessible from the + * secondary process. + */ + eth_dev->rx_pkt_burst = + mlx5_select_rx_function(eth_dev); + eth_dev->tx_pkt_burst = + mlx5_select_tx_function(eth_dev); continue; } - - DEBUG("using port %u (%08" PRIx32 ")", port, test); - + DRV_LOG(DEBUG, "using port %u (%08" PRIx32 ")", port, test); ctx = ibv_open_device(ibv_dev); if (ctx == NULL) { err = ENODEV; goto port_error; } - - ibv_query_device_ex(ctx, NULL, &device_attr); /* Check port status. */ err = ibv_query_port(ctx, port, &port_attr); if (err) { - ERROR("port query failed: %s", strerror(err)); + DRV_LOG(ERR, "port query failed: %s", strerror(err)); goto port_error; } - if (port_attr.link_layer != IBV_LINK_LAYER_ETHERNET) { - ERROR("port %d is not configured in Ethernet mode", - port); + DRV_LOG(ERR, + "port %d is not configured in Ethernet mode", + port); err = EINVAL; goto port_error; } - if (port_attr.state != IBV_PORT_ACTIVE) - DEBUG("port %d is not active: \"%s\" (%d)", - port, ibv_port_state_str(port_attr.state), - port_attr.state); - + DRV_LOG(DEBUG, "port %d is not active: \"%s\" (%d)", + port, ibv_port_state_str(port_attr.state), + port_attr.state); /* Allocate protection domain. */ pd = ibv_alloc_pd(ctx); if (pd == NULL) { - ERROR("PD allocation failure"); + DRV_LOG(ERR, "PD allocation failure"); err = ENOMEM; goto port_error; } - mlx5_dev[idx].ports |= test; - /* from rte_ethdev.c */ priv = rte_zmalloc("ethdev private structure", sizeof(*priv), RTE_CACHE_LINE_SIZE); if (priv == NULL) { - ERROR("priv allocation failure"); + DRV_LOG(ERR, "priv allocation failure"); err = ENOMEM; goto port_error; } - priv->ctx = ctx; strncpy(priv->ibdev_path, priv->ctx->device->ibdev_path, sizeof(priv->ibdev_path)); @@ -780,35 +906,37 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) priv->rx_vec_en = 1; err = mlx5_args(&args, pci_dev->device.devargs); if (err) { - ERROR("failed to process device arguments: %s", - strerror(err)); + DRV_LOG(ERR, "failed to process device arguments: %s", + strerror(err)); + err = rte_errno; goto port_error; } mlx5_args_assign(priv, &args); - if (ibv_query_device_ex(ctx, NULL, &device_attr_ex)) { - ERROR("ibv_query_device_ex() failed"); + err = ibv_query_device_ex(ctx, NULL, &device_attr_ex); + if (err) { + DRV_LOG(ERR, "ibv_query_device_ex() failed"); goto port_error; } - priv->hw_csum = !!(device_attr_ex.device_cap_flags_ex & IBV_DEVICE_RAW_IP_CSUM); - DEBUG("checksum offloading is %ssupported", - (priv->hw_csum ? "" : "not ")); + DRV_LOG(DEBUG, "checksum offloading is %ssupported", + (priv->hw_csum ? "" : "not ")); #ifdef HAVE_IBV_DEVICE_VXLAN_SUPPORT priv->hw_csum_l2tun = !!(exp_device_attr.exp_device_cap_flags & IBV_DEVICE_VXLAN_SUPPORT); #endif - DEBUG("Rx L2 tunnel checksum offloads are %ssupported", - (priv->hw_csum_l2tun ? "" : "not ")); + DRV_LOG(DEBUG, "Rx L2 tunnel checksum offloads are %ssupported", + (priv->hw_csum_l2tun ? "" : "not ")); #ifdef HAVE_IBV_DEVICE_COUNTERS_SET_SUPPORT priv->counter_set_supported = !!(device_attr.max_counter_sets); ibv_describe_counter_set(ctx, 0, &cs_desc); - DEBUG("counter type = %d, num of cs = %ld, attributes = %d", - cs_desc.counter_type, cs_desc.num_of_cs, - cs_desc.attributes); + DRV_LOG(DEBUG, + "counter type = %d, num of cs = %ld, attributes = %d", + cs_desc.counter_type, cs_desc.num_of_cs, + cs_desc.attributes); #endif priv->ind_table_max_size = device_attr_ex.rss_caps.max_rwq_indirection_table_size; @@ -817,27 +945,24 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) if (priv->ind_table_max_size > (unsigned int)ETH_RSS_RETA_SIZE_512) priv->ind_table_max_size = ETH_RSS_RETA_SIZE_512; - DEBUG("maximum RX indirection table size is %u", - priv->ind_table_max_size); + DRV_LOG(DEBUG, "maximum Rx indirection table size is %u", + priv->ind_table_max_size); priv->hw_vlan_strip = !!(device_attr_ex.raw_packet_caps & IBV_RAW_PACKET_CAP_CVLAN_STRIPPING); - DEBUG("VLAN stripping is %ssupported", - (priv->hw_vlan_strip ? "" : "not ")); + DRV_LOG(DEBUG, "VLAN stripping is %ssupported", + (priv->hw_vlan_strip ? "" : "not ")); - priv->hw_fcs_strip = - !!(device_attr_ex.orig_attr.device_cap_flags & - IBV_WQ_FLAGS_SCATTER_FCS); - DEBUG("FCS stripping configuration is %ssupported", - (priv->hw_fcs_strip ? "" : "not ")); + priv->hw_fcs_strip = !!(device_attr_ex.raw_packet_caps & + IBV_RAW_PACKET_CAP_SCATTER_FCS); + DRV_LOG(DEBUG, "FCS stripping configuration is %ssupported", + (priv->hw_fcs_strip ? "" : "not ")); #ifdef HAVE_IBV_WQ_FLAG_RX_END_PADDING priv->hw_padding = !!device_attr_ex.rx_pad_end_addr_align; #endif - DEBUG("hardware RX end alignment padding is %ssupported", - (priv->hw_padding ? "" : "not ")); - - priv_get_num_vfs(priv, &num_vfs); - priv->sriov = (num_vfs || sriov); + DRV_LOG(DEBUG, + "hardware Rx end alignment padding is %ssupported", + (priv->hw_padding ? "" : "not ")); priv->tso = ((priv->tso) && (device_attr_ex.tso_caps.max_tso > 0) && (device_attr_ex.tso_caps.supported_qpts & @@ -846,18 +971,21 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) priv->max_tso_payload_sz = device_attr_ex.tso_caps.max_tso; if (priv->mps && !mps) { - ERROR("multi-packet send not supported on this device" - " (" MLX5_TXQ_MPW_EN ")"); + DRV_LOG(ERR, + "multi-packet send not supported on this device" + " (" MLX5_TXQ_MPW_EN ")"); err = ENOTSUP; goto port_error; } else if (priv->mps && priv->tso) { - WARN("multi-packet send not supported in conjunction " - "with TSO. MPS disabled"); + DRV_LOG(WARNING, + "multi-packet send not supported in conjunction" + " with TSO. MPS disabled"); priv->mps = 0; } - INFO("%sMPS is %s", - priv->mps == MLX5_MPW_ENHANCED ? "Enhanced " : "", - priv->mps != MLX5_MPW_DISABLED ? "enabled" : "disabled"); + DRV_LOG(INFO, "%s MPS is %s", + priv->mps == MLX5_MPW_ENHANCED ? "enhanced " : "", + priv->mps != MLX5_MPW_DISABLED ? "enabled" : + "disabled"); /* Set default values for Enhanced MPW, a.k.a MPWv2. */ if (priv->mps == MLX5_MPW_ENHANCED) { if (args.txqs_inline == MLX5_ARG_UNSET) @@ -870,59 +998,71 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) MLX5_WQE_SIZE; } if (priv->cqe_comp && !cqe_comp) { - WARN("Rx CQE compression isn't supported"); + DRV_LOG(WARNING, "Rx CQE compression isn't supported"); priv->cqe_comp = 0; } + eth_dev = rte_eth_dev_allocate(name); + if (eth_dev == NULL) { + DRV_LOG(ERR, "can not allocate rte ethdev"); + err = ENOMEM; + goto port_error; + } + eth_dev->data->dev_private = priv; + priv->dev_data = eth_dev->data; + eth_dev->data->mac_addrs = priv->mac; + eth_dev->device = &pci_dev->device; + rte_eth_copy_pci_info(eth_dev, pci_dev); + eth_dev->device->driver = &mlx5_driver.driver; + err = mlx5_uar_init_primary(eth_dev); + if (err) { + err = rte_errno; + goto port_error; + } /* Configure the first MAC address by default. */ - if (priv_get_mac(priv, &mac.addr_bytes)) { - ERROR("cannot get MAC address, is mlx5_en loaded?" - " (errno: %s)", strerror(errno)); + if (mlx5_get_mac(eth_dev, &mac.addr_bytes)) { + DRV_LOG(ERR, + "port %u cannot get MAC address, is mlx5_en" + " loaded? (errno: %s)", + eth_dev->data->port_id, strerror(errno)); err = ENODEV; goto port_error; } - INFO("port %u MAC address is %02x:%02x:%02x:%02x:%02x:%02x", - priv->port, - mac.addr_bytes[0], mac.addr_bytes[1], - mac.addr_bytes[2], mac.addr_bytes[3], - mac.addr_bytes[4], mac.addr_bytes[5]); + DRV_LOG(INFO, + "port %u MAC address is %02x:%02x:%02x:%02x:%02x:%02x", + eth_dev->data->port_id, + mac.addr_bytes[0], mac.addr_bytes[1], + mac.addr_bytes[2], mac.addr_bytes[3], + mac.addr_bytes[4], mac.addr_bytes[5]); #ifndef NDEBUG { char ifname[IF_NAMESIZE]; - if (priv_get_ifname(priv, &ifname) == 0) - DEBUG("port %u ifname is \"%s\"", - priv->port, ifname); + if (mlx5_get_ifname(eth_dev, &ifname) == 0) + DRV_LOG(DEBUG, "port %u ifname is \"%s\"", + eth_dev->data->port_id, ifname); else - DEBUG("port %u ifname is unknown", priv->port); + DRV_LOG(DEBUG, "port %u ifname is unknown", + eth_dev->data->port_id); } #endif /* Get actual MTU if possible. */ - priv_get_mtu(priv, &priv->mtu); - DEBUG("port %u MTU is %u", priv->port, priv->mtu); - - eth_dev = rte_eth_dev_allocate(name); - if (eth_dev == NULL) { - ERROR("can not allocate rte ethdev"); - err = ENOMEM; + err = mlx5_get_mtu(eth_dev, &priv->mtu); + if (err) { + err = rte_errno; goto port_error; } - eth_dev->data->dev_private = priv; - eth_dev->data->mac_addrs = priv->mac; - eth_dev->device = &pci_dev->device; - rte_eth_copy_pci_info(eth_dev, pci_dev); - eth_dev->device->driver = &mlx5_driver.driver; + DRV_LOG(DEBUG, "port %u MTU is %u", eth_dev->data->port_id, + priv->mtu); /* * Initialize burst functions to prevent crashes before link-up. */ eth_dev->rx_pkt_burst = removed_rx_burst; eth_dev->tx_pkt_burst = removed_tx_burst; - priv->dev = eth_dev; eth_dev->dev_ops = &mlx5_dev_ops; /* Register MAC address. */ claim_zero(mlx5_mac_addr_add(eth_dev, &mac, 0, 0)); TAILQ_INIT(&priv->flows); TAILQ_INIT(&priv->ctrl_flows); - /* Hint libmlx5 to use PMD allocator for data plane resources */ struct mlx5dv_ctx_allocators alctr = { .alloc = &mlx5_alloc_verbs_buf, @@ -931,12 +1071,17 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) }; mlx5dv_set_context_attr(ctx, MLX5DV_CTX_ATTR_BUF_ALLOCATORS, (void *)((uintptr_t)&alctr)); - /* Bring Ethernet device up. */ - DEBUG("forcing Ethernet interface up"); - priv_set_flags(priv, ~IFF_UP, IFF_UP); + DRV_LOG(DEBUG, "port %u forcing Ethernet interface up", + eth_dev->data->port_id); + mlx5_set_link_up(eth_dev); + /* + * Even though the interrupt handler is not installed yet, + * interrupts will still trigger on the asyn_fd from + * Verbs context returned by ibv_open_device(). + */ + mlx5_link_update(eth_dev, 0); continue; - port_error: if (priv) rte_free(priv); @@ -944,29 +1089,31 @@ port_error: claim_zero(ibv_dealloc_pd(pd)); if (ctx) claim_zero(ibv_close_device(ctx)); + if (eth_dev && rte_eal_process_type() == RTE_PROC_PRIMARY) + rte_eth_dev_release_port(eth_dev); break; } - /* * XXX if something went wrong in the loop above, there is a resource * leak (ctx, pd, priv, dpdk ethdev) but we can do nothing about it as * long as the dpdk does not provide a way to deallocate a ethdev and a * way to enumerate the registered ethdevs to free the previous ones. */ - /* no port found, complain */ if (!mlx5_dev[idx].ports) { - err = ENODEV; - goto error; + rte_errno = ENODEV; + err = rte_errno; } - error: if (attr_ctx) claim_zero(ibv_close_device(attr_ctx)); if (list) ibv_free_device_list(list); - assert(err >= 0); - return -err; + if (err) { + rte_errno = err; + return -rte_errno; + } + return 0; } static const struct rte_pci_id mlx5_pci_id_map[] = { @@ -1042,3 +1189,11 @@ rte_mlx5_pmd_init(void) RTE_PMD_EXPORT_NAME(net_mlx5, __COUNTER__); RTE_PMD_REGISTER_PCI_TABLE(net_mlx5, mlx5_pci_id_map); RTE_PMD_REGISTER_KMOD_DEP(net_mlx5, "* ib_uverbs & mlx5_core & mlx5_ib"); + +/** Initialize driver log type. */ +RTE_INIT(vdev_netvsc_init_log) +{ + mlx5_logtype = rte_log_register("pmd.net.mlx5"); + if (mlx5_logtype >= 0) + rte_log_set_level(mlx5_logtype, RTE_LOG_NOTICE); +} diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h index d49595bc..5e6027b8 100644 --- a/drivers/net/mlx5/mlx5.h +++ b/drivers/net/mlx5/mlx5.h @@ -90,8 +90,26 @@ struct mlx5_xstats_ctrl { /* Flow list . */ TAILQ_HEAD(mlx5_flows, rte_flow); +/** + * Type of objet being allocated. + */ +enum mlx5_verbs_alloc_type { + MLX5_VERBS_ALLOC_TYPE_NONE, + MLX5_VERBS_ALLOC_TYPE_TX_QUEUE, + MLX5_VERBS_ALLOC_TYPE_RX_QUEUE, +}; + +/** + * Verbs allocator needs a context to know in the callback which kind of + * resources it is allocating. + */ +struct mlx5_verbs_alloc_ctx { + enum mlx5_verbs_alloc_type type; /* Kind of object being allocated. */ + const void *obj; /* Pointer to the DPDK object. */ +}; + struct priv { - struct rte_eth_dev *dev; /* Ethernet device of master process. */ + struct rte_eth_dev_data *dev_data; /* Pointer to device data. */ struct ibv_context *ctx; /* Verbs context. */ struct ibv_device_attr_ex device_attr; /* Device properties. */ struct ibv_pd *pd; /* Protection Domain. */ @@ -107,11 +125,9 @@ struct priv { unsigned int hw_vlan_strip:1; /* VLAN stripping is supported. */ unsigned int hw_fcs_strip:1; /* FCS stripping is supported. */ unsigned int hw_padding:1; /* End alignment padding is supported. */ - unsigned int sriov:1; /* This is a VF or PF with VF devices. */ unsigned int mps:2; /* Multi-packet send mode (0: disabled). */ unsigned int mpw_hdr_dseg:1; /* Enable DSEGs in the title WQEBB. */ unsigned int cqe_comp:1; /* Whether CQE compression is enabled. */ - unsigned int pending_alarm:1; /* An alarm is pending. */ unsigned int tso:1; /* Whether TSO is supported. */ unsigned int tunnel_en:1; unsigned int isolated:1; /* Whether isolated mode is enabled. */ @@ -146,51 +162,16 @@ struct priv { LIST_HEAD(ind_tables, mlx5_ind_table_ibv) ind_tbls; uint32_t link_speed_capa; /* Link speed capabilities. */ struct mlx5_xstats_ctrl xstats_ctrl; /* Extended stats control. */ - rte_spinlock_t lock; /* Lock for control functions. */ + rte_spinlock_t mr_lock; /* MR Lock. */ int primary_socket; /* Unix socket for primary process. */ + void *uar_base; /* Reserved address space for UAR mapping */ struct rte_intr_handle intr_handle_socket; /* Interrupt handler. */ + struct mlx5_verbs_alloc_ctx verbs_alloc_ctx; + /* Context for Verbs allocator. */ }; -/** - * Lock private structure to protect it from concurrent access in the - * control path. - * - * @param priv - * Pointer to private structure. - */ -static inline void -priv_lock(struct priv *priv) -{ - rte_spinlock_lock(&priv->lock); -} - -/** - * Try to lock private structure to protect it from concurrent access in the - * control path. - * - * @param priv - * Pointer to private structure. - * - * @return - * 1 if the lock is successfully taken; 0 otherwise. - */ -static inline int -priv_trylock(struct priv *priv) -{ - return rte_spinlock_trylock(&priv->lock); -} - -/** - * Unlock private structure. - * - * @param priv - * Pointer to private structure. - */ -static inline void -priv_unlock(struct priv *priv) -{ - rte_spinlock_unlock(&priv->lock); -} +#define PORT_ID(priv) ((priv)->dev_data->port_id) +#define ETH_DEV(priv) (&rte_eth_devices[PORT_ID(priv)]) /* mlx5.c */ @@ -198,130 +179,138 @@ int mlx5_getenv_int(const char *); /* mlx5_ethdev.c */ -struct priv *mlx5_get_priv(struct rte_eth_dev *dev); -int mlx5_is_secondary(void); -int priv_get_ifname(const struct priv *, char (*)[IF_NAMESIZE]); -int priv_ifreq(const struct priv *, int req, struct ifreq *); -int priv_is_ib_cntr(const char *); -int priv_get_cntr_sysfs(struct priv *, const char *, uint64_t *); -int priv_get_num_vfs(struct priv *, uint16_t *); -int priv_get_mtu(struct priv *, uint16_t *); -int priv_set_flags(struct priv *, unsigned int, unsigned int); -int mlx5_dev_configure(struct rte_eth_dev *); -void mlx5_dev_infos_get(struct rte_eth_dev *, struct rte_eth_dev_info *); +int mlx5_get_ifname(const struct rte_eth_dev *dev, char (*ifname)[IF_NAMESIZE]); +int mlx5_ifreq(const struct rte_eth_dev *dev, int req, struct ifreq *ifr); +int mlx5_get_mtu(struct rte_eth_dev *dev, uint16_t *mtu); +int mlx5_set_flags(struct rte_eth_dev *dev, unsigned int keep, + unsigned int flags); +int mlx5_dev_configure(struct rte_eth_dev *dev); +void mlx5_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info); const uint32_t *mlx5_dev_supported_ptypes_get(struct rte_eth_dev *dev); -int priv_link_update(struct priv *, int); -int priv_force_link_status_change(struct priv *, int); -int mlx5_link_update(struct rte_eth_dev *, int); -int mlx5_dev_set_mtu(struct rte_eth_dev *, uint16_t); -int mlx5_dev_get_flow_ctrl(struct rte_eth_dev *, struct rte_eth_fc_conf *); -int mlx5_dev_set_flow_ctrl(struct rte_eth_dev *, struct rte_eth_fc_conf *); -int mlx5_ibv_device_to_pci_addr(const struct ibv_device *, - struct rte_pci_addr *); -void mlx5_dev_link_status_handler(void *); -void mlx5_dev_interrupt_handler(void *); -void priv_dev_interrupt_handler_uninstall(struct priv *, struct rte_eth_dev *); -void priv_dev_interrupt_handler_install(struct priv *, struct rte_eth_dev *); +int mlx5_link_update(struct rte_eth_dev *dev, int wait_to_complete); +int mlx5_force_link_status_change(struct rte_eth_dev *dev, int status); +int mlx5_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu); +int mlx5_dev_get_flow_ctrl(struct rte_eth_dev *dev, + struct rte_eth_fc_conf *fc_conf); +int mlx5_dev_set_flow_ctrl(struct rte_eth_dev *dev, + struct rte_eth_fc_conf *fc_conf); +int mlx5_ibv_device_to_pci_addr(const struct ibv_device *device, + struct rte_pci_addr *pci_addr); +void mlx5_dev_link_status_handler(void *arg); +void mlx5_dev_interrupt_handler(void *arg); +void mlx5_dev_interrupt_handler_uninstall(struct rte_eth_dev *dev); +void mlx5_dev_interrupt_handler_install(struct rte_eth_dev *dev); int mlx5_set_link_down(struct rte_eth_dev *dev); int mlx5_set_link_up(struct rte_eth_dev *dev); -void priv_dev_select_tx_function(struct priv *priv, struct rte_eth_dev *dev); -void priv_dev_select_rx_function(struct priv *priv, struct rte_eth_dev *dev); +eth_tx_burst_t mlx5_select_tx_function(struct rte_eth_dev *dev); +eth_rx_burst_t mlx5_select_rx_function(struct rte_eth_dev *dev); /* mlx5_mac.c */ -int priv_get_mac(struct priv *, uint8_t (*)[ETHER_ADDR_LEN]); -void mlx5_mac_addr_remove(struct rte_eth_dev *, uint32_t); -int mlx5_mac_addr_add(struct rte_eth_dev *, struct ether_addr *, uint32_t, - uint32_t); -void mlx5_mac_addr_set(struct rte_eth_dev *, struct ether_addr *); +int mlx5_get_mac(struct rte_eth_dev *dev, uint8_t (*mac)[ETHER_ADDR_LEN]); +void mlx5_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index); +int mlx5_mac_addr_add(struct rte_eth_dev *dev, struct ether_addr *mac, + uint32_t index, uint32_t vmdq); +void mlx5_mac_addr_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr); /* mlx5_rss.c */ -int mlx5_rss_hash_update(struct rte_eth_dev *, struct rte_eth_rss_conf *); -int mlx5_rss_hash_conf_get(struct rte_eth_dev *, struct rte_eth_rss_conf *); -int priv_rss_reta_index_resize(struct priv *, unsigned int); -int mlx5_dev_rss_reta_query(struct rte_eth_dev *, - struct rte_eth_rss_reta_entry64 *, uint16_t); -int mlx5_dev_rss_reta_update(struct rte_eth_dev *, - struct rte_eth_rss_reta_entry64 *, uint16_t); +int mlx5_rss_hash_update(struct rte_eth_dev *dev, + struct rte_eth_rss_conf *rss_conf); +int mlx5_rss_hash_conf_get(struct rte_eth_dev *dev, + struct rte_eth_rss_conf *rss_conf); +int mlx5_rss_reta_index_resize(struct rte_eth_dev *dev, unsigned int reta_size); +int mlx5_dev_rss_reta_query(struct rte_eth_dev *dev, + struct rte_eth_rss_reta_entry64 *reta_conf, + uint16_t reta_size); +int mlx5_dev_rss_reta_update(struct rte_eth_dev *dev, + struct rte_eth_rss_reta_entry64 *reta_conf, + uint16_t reta_size); /* mlx5_rxmode.c */ -void mlx5_promiscuous_enable(struct rte_eth_dev *); -void mlx5_promiscuous_disable(struct rte_eth_dev *); -void mlx5_allmulticast_enable(struct rte_eth_dev *); -void mlx5_allmulticast_disable(struct rte_eth_dev *); +void mlx5_promiscuous_enable(struct rte_eth_dev *dev); +void mlx5_promiscuous_disable(struct rte_eth_dev *dev); +void mlx5_allmulticast_enable(struct rte_eth_dev *dev); +void mlx5_allmulticast_disable(struct rte_eth_dev *dev); /* mlx5_stats.c */ -void priv_xstats_init(struct priv *); -int mlx5_stats_get(struct rte_eth_dev *, struct rte_eth_stats *); -void mlx5_stats_reset(struct rte_eth_dev *); -int mlx5_xstats_get(struct rte_eth_dev *, - struct rte_eth_xstat *, unsigned int); -void mlx5_xstats_reset(struct rte_eth_dev *); -int mlx5_xstats_get_names(struct rte_eth_dev *, - struct rte_eth_xstat_name *, unsigned int); +void mlx5_xstats_init(struct rte_eth_dev *dev); +int mlx5_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats); +void mlx5_stats_reset(struct rte_eth_dev *dev); +int mlx5_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *stats, + unsigned int n); +void mlx5_xstats_reset(struct rte_eth_dev *dev); +int mlx5_xstats_get_names(struct rte_eth_dev *dev __rte_unused, + struct rte_eth_xstat_name *xstats_names, + unsigned int n); /* mlx5_vlan.c */ -int mlx5_vlan_filter_set(struct rte_eth_dev *, uint16_t, int); -int mlx5_vlan_offload_set(struct rte_eth_dev *, int); -void mlx5_vlan_strip_queue_set(struct rte_eth_dev *, uint16_t, int); +int mlx5_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on); +void mlx5_vlan_strip_queue_set(struct rte_eth_dev *dev, uint16_t queue, int on); +int mlx5_vlan_offload_set(struct rte_eth_dev *dev, int mask); /* mlx5_trigger.c */ -int mlx5_dev_start(struct rte_eth_dev *); -void mlx5_dev_stop(struct rte_eth_dev *); -int priv_dev_traffic_enable(struct priv *, struct rte_eth_dev *); -int priv_dev_traffic_disable(struct priv *, struct rte_eth_dev *); -int priv_dev_traffic_restart(struct priv *, struct rte_eth_dev *); -int mlx5_traffic_restart(struct rte_eth_dev *); +int mlx5_dev_start(struct rte_eth_dev *dev); +void mlx5_dev_stop(struct rte_eth_dev *dev); +int mlx5_traffic_enable(struct rte_eth_dev *dev); +void mlx5_traffic_disable(struct rte_eth_dev *dev); +int mlx5_traffic_restart(struct rte_eth_dev *dev); /* mlx5_flow.c */ -int mlx5_dev_filter_ctrl(struct rte_eth_dev *, enum rte_filter_type, - enum rte_filter_op, void *); -int mlx5_flow_validate(struct rte_eth_dev *, const struct rte_flow_attr *, - const struct rte_flow_item [], - const struct rte_flow_action [], - struct rte_flow_error *); -struct rte_flow *mlx5_flow_create(struct rte_eth_dev *, - const struct rte_flow_attr *, - const struct rte_flow_item [], - const struct rte_flow_action [], - struct rte_flow_error *); -int mlx5_flow_destroy(struct rte_eth_dev *, struct rte_flow *, - struct rte_flow_error *); -void priv_flow_flush(struct priv *, struct mlx5_flows *); -int mlx5_flow_flush(struct rte_eth_dev *, struct rte_flow_error *); -int mlx5_flow_query(struct rte_eth_dev *, struct rte_flow *, - enum rte_flow_action_type, void *, - struct rte_flow_error *); -int mlx5_flow_isolate(struct rte_eth_dev *, int, struct rte_flow_error *); -int priv_flow_start(struct priv *, struct mlx5_flows *); -void priv_flow_stop(struct priv *, struct mlx5_flows *); -int priv_flow_verify(struct priv *); -int mlx5_ctrl_flow_vlan(struct rte_eth_dev *, struct rte_flow_item_eth *, - struct rte_flow_item_eth *, struct rte_flow_item_vlan *, - struct rte_flow_item_vlan *); -int mlx5_ctrl_flow(struct rte_eth_dev *, struct rte_flow_item_eth *, - struct rte_flow_item_eth *); -int priv_flow_create_drop_queue(struct priv *); -void priv_flow_delete_drop_queue(struct priv *); +int mlx5_flow_validate(struct rte_eth_dev *dev, + const struct rte_flow_attr *attr, + const struct rte_flow_item items[], + const struct rte_flow_action actions[], + struct rte_flow_error *error); +struct rte_flow *mlx5_flow_create(struct rte_eth_dev *dev, + const struct rte_flow_attr *attr, + const struct rte_flow_item items[], + const struct rte_flow_action actions[], + struct rte_flow_error *error); +int mlx5_flow_destroy(struct rte_eth_dev *dev, struct rte_flow *flow, + struct rte_flow_error *error); +void mlx5_flow_list_flush(struct rte_eth_dev *dev, struct mlx5_flows *list); +int mlx5_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error); +int mlx5_flow_query(struct rte_eth_dev *dev, struct rte_flow *flow, + enum rte_flow_action_type action, void *data, + struct rte_flow_error *error); +int mlx5_flow_isolate(struct rte_eth_dev *dev, int enable, + struct rte_flow_error *error); +int mlx5_dev_filter_ctrl(struct rte_eth_dev *dev, + enum rte_filter_type filter_type, + enum rte_filter_op filter_op, + void *arg); +int mlx5_flow_start(struct rte_eth_dev *dev, struct mlx5_flows *list); +void mlx5_flow_stop(struct rte_eth_dev *dev, struct mlx5_flows *list); +int mlx5_flow_verify(struct rte_eth_dev *dev); +int mlx5_ctrl_flow_vlan(struct rte_eth_dev *dev, + struct rte_flow_item_eth *eth_spec, + struct rte_flow_item_eth *eth_mask, + struct rte_flow_item_vlan *vlan_spec, + struct rte_flow_item_vlan *vlan_mask); +int mlx5_ctrl_flow(struct rte_eth_dev *dev, + struct rte_flow_item_eth *eth_spec, + struct rte_flow_item_eth *eth_mask); +int mlx5_flow_create_drop_queue(struct rte_eth_dev *dev); +void mlx5_flow_delete_drop_queue(struct rte_eth_dev *dev); /* mlx5_socket.c */ -int priv_socket_init(struct priv *priv); -int priv_socket_uninit(struct priv *priv); -void priv_socket_handle(struct priv *priv); -int priv_socket_connect(struct priv *priv); +int mlx5_socket_init(struct rte_eth_dev *priv); +void mlx5_socket_uninit(struct rte_eth_dev *priv); +void mlx5_socket_handle(struct rte_eth_dev *priv); +int mlx5_socket_connect(struct rte_eth_dev *priv); /* mlx5_mr.c */ -struct mlx5_mr *priv_mr_new(struct priv *, struct rte_mempool *); -struct mlx5_mr *priv_mr_get(struct priv *, struct rte_mempool *); -int priv_mr_release(struct priv *, struct mlx5_mr *); -int priv_mr_verify(struct priv *); +struct mlx5_mr *mlx5_mr_new(struct rte_eth_dev *dev, struct rte_mempool *mp); +struct mlx5_mr *mlx5_mr_get(struct rte_eth_dev *dev, struct rte_mempool *mp); +int mlx5_mr_release(struct mlx5_mr *mr); +int mlx5_mr_verify(struct rte_eth_dev *dev); #endif /* RTE_PMD_MLX5_H_ */ diff --git a/drivers/net/mlx5/mlx5_defs.h b/drivers/net/mlx5/mlx5_defs.h index 24caf7e7..d7063576 100644 --- a/drivers/net/mlx5/mlx5_defs.h +++ b/drivers/net/mlx5/mlx5_defs.h @@ -110,7 +110,17 @@ /* Supported RSS */ #define MLX5_RSS_HF_MASK (~(ETH_RSS_IP | ETH_RSS_UDP | ETH_RSS_TCP)) -/* Maximum number of attempts to query link status before giving up. */ -#define MLX5_MAX_LINK_QUERY_ATTEMPTS 5 +/* Timeout in seconds to get a valid link status. */ +#define MLX5_LINK_STATUS_TIMEOUT 10 + +/* Reserved address space for UAR mapping. */ +#define MLX5_UAR_SIZE (1ULL << 32) + +/* Offset of reserved UAR address space to hugepage memory. Offset is used here + * to minimize possibility of address next to hugepage being used by other code + * in either primary or secondary process, failing to map TX UAR would make TX + * packets invisible to HW. + */ +#define MLX5_UAR_OFFSET (1ULL << 32) #endif /* RTE_PMD_MLX5_DEFS_H_ */ diff --git a/drivers/net/mlx5/mlx5_ethdev.c b/drivers/net/mlx5/mlx5_ethdev.c index ffe1cdd6..5edc7511 100644 --- a/drivers/net/mlx5/mlx5_ethdev.c +++ b/drivers/net/mlx5/mlx5_ethdev.c @@ -35,6 +35,7 @@ #include <stddef.h> #include <assert.h> +#include <inttypes.h> #include <unistd.h> #include <stdint.h> #include <stdio.h> @@ -45,14 +46,13 @@ #include <net/if.h> #include <sys/ioctl.h> #include <sys/socket.h> -#include <sys/utsname.h> #include <netinet/in.h> #include <linux/ethtool.h> #include <linux/sockios.h> -#include <linux/version.h> #include <fcntl.h> #include <stdalign.h> #include <sys/un.h> +#include <time.h> #include <rte_atomic.h> #include <rte_ethdev.h> @@ -60,7 +60,6 @@ #include <rte_mbuf.h> #include <rte_common.h> #include <rte_interrupts.h> -#include <rte_alarm.h> #include <rte_malloc.h> #include "mlx5.h" @@ -119,34 +118,20 @@ struct ethtool_link_settings { #endif /** - * Return private structure associated with an Ethernet device. - * - * @param dev - * Pointer to Ethernet device structure. - * - * @return - * Pointer to private structure. - */ -struct priv * -mlx5_get_priv(struct rte_eth_dev *dev) -{ - return dev->data->dev_private; -} - -/** * Get interface name from private structure. * - * @param[in] priv - * Pointer to private structure. + * @param[in] dev + * Pointer to Ethernet device. * @param[out] ifname * Interface name output buffer. * * @return - * 0 on success, -1 on failure and errno is set. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int -priv_get_ifname(const struct priv *priv, char (*ifname)[IF_NAMESIZE]) +mlx5_get_ifname(const struct rte_eth_dev *dev, char (*ifname)[IF_NAMESIZE]) { + struct priv *priv = dev->data->dev_private; DIR *dir; struct dirent *dent; unsigned int dev_type = 0; @@ -157,8 +142,10 @@ priv_get_ifname(const struct priv *priv, char (*ifname)[IF_NAMESIZE]) MKSTR(path, "%s/device/net", priv->ibdev_path); dir = opendir(path); - if (dir == NULL) - return -1; + if (dir == NULL) { + rte_errno = errno; + return -rte_errno; + } } while ((dent = readdir(dir)) != NULL) { char *name = dent->d_name; @@ -208,355 +195,131 @@ try_dev_id: snprintf(match, sizeof(match), "%s", name); } closedir(dir); - if (match[0] == '\0') - return -1; - strncpy(*ifname, match, sizeof(*ifname)); - return 0; -} - -/** - * Check if the counter is located on ib counters file. - * - * @param[in] cntr - * Counter name. - * - * @return - * 1 if counter is located on ib counters file , 0 otherwise. - */ -int -priv_is_ib_cntr(const char *cntr) -{ - if (!strcmp(cntr, "out_of_buffer")) - return 1; - return 0; -} - -/** - * Read from sysfs entry. - * - * @param[in] priv - * Pointer to private structure. - * @param[in] entry - * Entry name relative to sysfs path. - * @param[out] buf - * Data output buffer. - * @param size - * Buffer size. - * - * @return - * 0 on success, -1 on failure and errno is set. - */ -static int -priv_sysfs_read(const struct priv *priv, const char *entry, - char *buf, size_t size) -{ - char ifname[IF_NAMESIZE]; - FILE *file; - int ret; - int err; - - if (priv_get_ifname(priv, &ifname)) - return -1; - - if (priv_is_ib_cntr(entry)) { - MKSTR(path, "%s/ports/1/hw_counters/%s", - priv->ibdev_path, entry); - file = fopen(path, "rb"); - } else { - MKSTR(path, "%s/device/net/%s/%s", - priv->ibdev_path, ifname, entry); - file = fopen(path, "rb"); - } - if (file == NULL) - return -1; - ret = fread(buf, 1, size, file); - err = errno; - if (((size_t)ret < size) && (ferror(file))) - ret = -1; - else - ret = size; - fclose(file); - errno = err; - return ret; -} - -/** - * Write to sysfs entry. - * - * @param[in] priv - * Pointer to private structure. - * @param[in] entry - * Entry name relative to sysfs path. - * @param[in] buf - * Data buffer. - * @param size - * Buffer size. - * - * @return - * 0 on success, -1 on failure and errno is set. - */ -static int -priv_sysfs_write(const struct priv *priv, const char *entry, - char *buf, size_t size) -{ - char ifname[IF_NAMESIZE]; - FILE *file; - int ret; - int err; - - if (priv_get_ifname(priv, &ifname)) - return -1; - - MKSTR(path, "%s/device/net/%s/%s", priv->ibdev_path, ifname, entry); - - file = fopen(path, "wb"); - if (file == NULL) - return -1; - ret = fwrite(buf, 1, size, file); - err = errno; - if (((size_t)ret < size) || (ferror(file))) - ret = -1; - else - ret = size; - fclose(file); - errno = err; - return ret; -} - -/** - * Get unsigned long sysfs property. - * - * @param priv - * Pointer to private structure. - * @param[in] name - * Entry name relative to sysfs path. - * @param[out] value - * Value output buffer. - * - * @return - * 0 on success, -1 on failure and errno is set. - */ -static int -priv_get_sysfs_ulong(struct priv *priv, const char *name, unsigned long *value) -{ - int ret; - unsigned long value_ret; - char value_str[32]; - - ret = priv_sysfs_read(priv, name, value_str, (sizeof(value_str) - 1)); - if (ret == -1) { - DEBUG("cannot read %s value from sysfs: %s", - name, strerror(errno)); - return -1; - } - value_str[ret] = '\0'; - errno = 0; - value_ret = strtoul(value_str, NULL, 0); - if (errno) { - DEBUG("invalid %s value `%s': %s", name, value_str, - strerror(errno)); - return -1; - } - *value = value_ret; - return 0; -} - -/** - * Set unsigned long sysfs property. - * - * @param priv - * Pointer to private structure. - * @param[in] name - * Entry name relative to sysfs path. - * @param value - * Value to set. - * - * @return - * 0 on success, -1 on failure and errno is set. - */ -static int -priv_set_sysfs_ulong(struct priv *priv, const char *name, unsigned long value) -{ - int ret; - MKSTR(value_str, "%lu", value); - - ret = priv_sysfs_write(priv, name, value_str, (sizeof(value_str) - 1)); - if (ret == -1) { - DEBUG("cannot write %s `%s' (%lu) to sysfs: %s", - name, value_str, value, strerror(errno)); - return -1; + if (match[0] == '\0') { + rte_errno = ENOENT; + return -rte_errno; } + strncpy(*ifname, match, sizeof(*ifname)); return 0; } /** * Perform ifreq ioctl() on associated Ethernet device. * - * @param[in] priv - * Pointer to private structure. + * @param[in] dev + * Pointer to Ethernet device. * @param req * Request number to pass to ioctl(). * @param[out] ifr * Interface request structure output buffer. * * @return - * 0 on success, -1 on failure and errno is set. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int -priv_ifreq(const struct priv *priv, int req, struct ifreq *ifr) +mlx5_ifreq(const struct rte_eth_dev *dev, int req, struct ifreq *ifr) { int sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_IP); - int ret = -1; + int ret = 0; - if (sock == -1) - return ret; - if (priv_get_ifname(priv, &ifr->ifr_name) == 0) - ret = ioctl(sock, req, ifr); + if (sock == -1) { + rte_errno = errno; + return -rte_errno; + } + ret = mlx5_get_ifname(dev, &ifr->ifr_name); + if (ret) + goto error; + ret = ioctl(sock, req, ifr); + if (ret == -1) { + rte_errno = errno; + goto error; + } close(sock); - return ret; -} - -/** - * Return the number of active VFs for the current device. - * - * @param[in] priv - * Pointer to private structure. - * @param[out] num_vfs - * Number of active VFs. - * - * @return - * 0 on success, -1 on failure and errno is set. - */ -int -priv_get_num_vfs(struct priv *priv, uint16_t *num_vfs) -{ - /* The sysfs entry name depends on the operating system. */ - const char **name = (const char *[]){ - "device/sriov_numvfs", - "device/mlx5_num_vfs", - NULL, - }; - int ret; - - do { - unsigned long ulong_num_vfs; - - ret = priv_get_sysfs_ulong(priv, *name, &ulong_num_vfs); - if (!ret) - *num_vfs = ulong_num_vfs; - } while (*(++name) && ret); - return ret; + return 0; +error: + close(sock); + return -rte_errno; } /** * Get device MTU. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param[out] mtu * MTU value output buffer. * * @return - * 0 on success, -1 on failure and errno is set. - */ -int -priv_get_mtu(struct priv *priv, uint16_t *mtu) -{ - unsigned long ulong_mtu; - - if (priv_get_sysfs_ulong(priv, "mtu", &ulong_mtu) == -1) - return -1; - *mtu = ulong_mtu; - return 0; -} - -/** - * Read device counter from sysfs. - * - * @param priv - * Pointer to private structure. - * @param name - * Counter name. - * @param[out] cntr - * Counter output buffer. - * - * @return - * 0 on success, -1 on failure and errno is set. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int -priv_get_cntr_sysfs(struct priv *priv, const char *name, uint64_t *cntr) +mlx5_get_mtu(struct rte_eth_dev *dev, uint16_t *mtu) { - unsigned long ulong_ctr; + struct ifreq request; + int ret = mlx5_ifreq(dev, SIOCGIFMTU, &request); - if (priv_get_sysfs_ulong(priv, name, &ulong_ctr) == -1) - return -1; - *cntr = ulong_ctr; + if (ret) + return ret; + *mtu = request.ifr_mtu; return 0; } /** * Set device MTU. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param mtu * MTU value to set. * * @return - * 0 on success, -1 on failure and errno is set. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int -priv_set_mtu(struct priv *priv, uint16_t mtu) +mlx5_set_mtu(struct rte_eth_dev *dev, uint16_t mtu) { - uint16_t new_mtu; + struct ifreq request = { .ifr_mtu = mtu, }; - if (priv_set_sysfs_ulong(priv, "mtu", mtu) || - priv_get_mtu(priv, &new_mtu)) - return -1; - if (new_mtu == mtu) - return 0; - errno = EINVAL; - return -1; + return mlx5_ifreq(dev, SIOCSIFMTU, &request); } /** * Set device flags. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param keep * Bitmask for flags that must remain untouched. * @param flags * Bitmask for flags to modify. * * @return - * 0 on success, -1 on failure and errno is set. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int -priv_set_flags(struct priv *priv, unsigned int keep, unsigned int flags) +mlx5_set_flags(struct rte_eth_dev *dev, unsigned int keep, unsigned int flags) { - unsigned long tmp; + struct ifreq request; + int ret = mlx5_ifreq(dev, SIOCGIFFLAGS, &request); - if (priv_get_sysfs_ulong(priv, "flags", &tmp) == -1) - return -1; - tmp &= keep; - tmp |= (flags & (~keep)); - return priv_set_sysfs_ulong(priv, "flags", tmp); + if (ret) + return ret; + request.ifr_flags &= keep; + request.ifr_flags |= flags & ~keep; + return mlx5_ifreq(dev, SIOCSIFFLAGS, &request); } /** - * Ethernet device configuration. - * - * Prepare the driver for a given number of TX and RX queues. + * DPDK callback for Ethernet device configuration. * * @param dev * Pointer to Ethernet device structure. * * @return - * 0 on success, errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ -static int -dev_configure(struct rte_eth_dev *dev) +int +mlx5_dev_configure(struct rte_eth_dev *dev) { struct priv *priv = dev->data->dev_private; unsigned int rxqs_n = dev->data->nb_rx_queues; @@ -566,19 +329,24 @@ dev_configure(struct rte_eth_dev *dev) unsigned int reta_idx_n; const uint8_t use_app_rss_key = !!dev->data->dev_conf.rx_adv_conf.rss_conf.rss_key; + int ret = 0; if (use_app_rss_key && (dev->data->dev_conf.rx_adv_conf.rss_conf.rss_key_len != rss_hash_default_key_len)) { - /* MLX5 RSS only support 40bytes key. */ - return EINVAL; + DRV_LOG(ERR, "port %u RSS key len must be %zu Bytes long", + dev->data->port_id, rss_hash_default_key_len); + rte_errno = EINVAL; + return -rte_errno; } priv->rss_conf.rss_key = rte_realloc(priv->rss_conf.rss_key, rss_hash_default_key_len, 0); if (!priv->rss_conf.rss_key) { - ERROR("cannot allocate RSS hash key memory (%u)", rxqs_n); - return ENOMEM; + DRV_LOG(ERR, "port %u cannot allocate RSS hash key memory (%u)", + dev->data->port_id, rxqs_n); + rte_errno = ENOMEM; + return -rte_errno; } memcpy(priv->rss_conf.rss_key, use_app_rss_key ? @@ -590,18 +358,20 @@ dev_configure(struct rte_eth_dev *dev) priv->rxqs = (void *)dev->data->rx_queues; priv->txqs = (void *)dev->data->tx_queues; if (txqs_n != priv->txqs_n) { - INFO("%p: TX queues number update: %u -> %u", - (void *)dev, priv->txqs_n, txqs_n); + DRV_LOG(INFO, "port %u Tx queues number update: %u -> %u", + dev->data->port_id, priv->txqs_n, txqs_n); priv->txqs_n = txqs_n; } if (rxqs_n > priv->ind_table_max_size) { - ERROR("cannot handle this many RX queues (%u)", rxqs_n); - return EINVAL; + DRV_LOG(ERR, "port %u cannot handle this many Rx queues (%u)", + dev->data->port_id, rxqs_n); + rte_errno = EINVAL; + return -rte_errno; } if (rxqs_n == priv->rxqs_n) return 0; - INFO("%p: RX queues number update: %u -> %u", - (void *)dev, priv->rxqs_n, rxqs_n); + DRV_LOG(INFO, "port %u Rx queues number update: %u -> %u", + dev->data->port_id, priv->rxqs_n, rxqs_n); priv->rxqs_n = rxqs_n; /* If the requested number of RX queues is not a power of two, use the * maximum indirection table size for better balancing. @@ -609,8 +379,9 @@ dev_configure(struct rte_eth_dev *dev) reta_idx_n = (1 << log2above((rxqs_n & (rxqs_n - 1)) ? priv->ind_table_max_size : rxqs_n)); - if (priv_rss_reta_index_resize(priv, reta_idx_n)) - return ENOMEM; + ret = mlx5_rss_reta_index_resize(dev, reta_idx_n); + if (ret) + return ret; /* When the number of RX queues is not a power of two, the remaining * table entries are padded with reused WQs and hashes are not spread * uniformly. */ @@ -623,28 +394,6 @@ dev_configure(struct rte_eth_dev *dev) } /** - * DPDK callback for Ethernet device configuration. - * - * @param dev - * Pointer to Ethernet device structure. - * - * @return - * 0 on success, negative errno value on failure. - */ -int -mlx5_dev_configure(struct rte_eth_dev *dev) -{ - struct priv *priv = dev->data->dev_private; - int ret; - - priv_lock(priv); - ret = dev_configure(dev); - assert(ret >= 0); - priv_unlock(priv); - return -ret; -} - -/** * DPDK callback to get information about the device. * * @param dev @@ -655,13 +404,11 @@ mlx5_dev_configure(struct rte_eth_dev *dev) void mlx5_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info) { - struct priv *priv = mlx5_get_priv(dev); + struct priv *priv = dev->data->dev_private; unsigned int max; char ifname[IF_NAMESIZE]; info->pci_dev = RTE_ETH_DEV_TO_PCI(dev); - - priv_lock(priv); /* FIXME: we should ask the device for these values. */ info->min_rx_bufsize = 32; info->max_rx_pktlen = 65536; @@ -699,16 +446,24 @@ mlx5_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info) info->tx_offload_capa |= (DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM | DEV_TX_OFFLOAD_VXLAN_TNL_TSO | DEV_TX_OFFLOAD_GRE_TNL_TSO); - if (priv_get_ifname(priv, &ifname) == 0) + if (mlx5_get_ifname(dev, &ifname) == 0) info->if_index = if_nametoindex(ifname); info->reta_size = priv->reta_idx_n ? priv->reta_idx_n : priv->ind_table_max_size; - info->hash_key_size = priv->rss_conf.rss_key_len; + info->hash_key_size = rss_hash_default_key_len; info->speed_capa = priv->link_speed_capa; info->flow_type_rss_offloads = ~MLX5_RSS_HF_MASK; - priv_unlock(priv); } +/** + * Get supported packet types. + * + * @param dev + * Pointer to Ethernet device structure. + * + * @return + * A pointer to the supported Packet types array. + */ const uint32_t * mlx5_dev_supported_ptypes_get(struct rte_eth_dev *dev) { @@ -741,35 +496,41 @@ mlx5_dev_supported_ptypes_get(struct rte_eth_dev *dev) * * @param dev * Pointer to Ethernet device structure. - * @param wait_to_complete - * Wait for request completion (ignored). + * @param[out] link + * Storage for current link status. + * + * @return + * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int -mlx5_link_update_unlocked_gset(struct rte_eth_dev *dev, int wait_to_complete) +mlx5_link_update_unlocked_gset(struct rte_eth_dev *dev, + struct rte_eth_link *link) { - struct priv *priv = mlx5_get_priv(dev); + struct priv *priv = dev->data->dev_private; struct ethtool_cmd edata = { .cmd = ETHTOOL_GSET /* Deprecated since Linux v4.5. */ }; struct ifreq ifr; struct rte_eth_link dev_link; int link_speed = 0; + int ret; - /* priv_lock() is not taken to allow concurrent calls. */ - - (void)wait_to_complete; - if (priv_ifreq(priv, SIOCGIFFLAGS, &ifr)) { - WARN("ioctl(SIOCGIFFLAGS) failed: %s", strerror(errno)); - return -1; + ret = mlx5_ifreq(dev, SIOCGIFFLAGS, &ifr); + if (ret) { + DRV_LOG(WARNING, "port %u ioctl(SIOCGIFFLAGS) failed: %s", + dev->data->port_id, strerror(rte_errno)); + return ret; } memset(&dev_link, 0, sizeof(dev_link)); dev_link.link_status = ((ifr.ifr_flags & IFF_UP) && (ifr.ifr_flags & IFF_RUNNING)); ifr.ifr_data = (void *)&edata; - if (priv_ifreq(priv, SIOCETHTOOL, &ifr)) { - WARN("ioctl(SIOCETHTOOL, ETHTOOL_GSET) failed: %s", - strerror(errno)); - return -1; + ret = mlx5_ifreq(dev, SIOCETHTOOL, &ifr); + if (ret) { + DRV_LOG(WARNING, + "port %u ioctl(SIOCETHTOOL, ETHTOOL_GSET) failed: %s", + dev->data->port_id, strerror(rte_errno)); + return ret; } link_speed = ethtool_cmd_speed(&edata); if (link_speed == -1) @@ -793,13 +554,13 @@ mlx5_link_update_unlocked_gset(struct rte_eth_dev *dev, int wait_to_complete) ETH_LINK_HALF_DUPLEX : ETH_LINK_FULL_DUPLEX); dev_link.link_autoneg = !(dev->data->dev_conf.link_speeds & ETH_LINK_SPEED_FIXED); - if (memcmp(&dev_link, &dev->data->dev_link, sizeof(dev_link))) { - /* Link status changed. */ - dev->data->dev_link = dev_link; - return 0; + if ((dev_link.link_speed && !dev_link.link_status) || + (!dev_link.link_speed && dev_link.link_status)) { + rte_errno = EAGAIN; + return -rte_errno; } - /* Link status is still the same. */ - return -1; + *link = dev_link; + return 0; } /** @@ -807,31 +568,41 @@ mlx5_link_update_unlocked_gset(struct rte_eth_dev *dev, int wait_to_complete) * * @param dev * Pointer to Ethernet device structure. - * @param wait_to_complete - * Wait for request completion (ignored). + * @param[out] link + * Storage for current link status. + * + * @return + * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int -mlx5_link_update_unlocked_gs(struct rte_eth_dev *dev, int wait_to_complete) +mlx5_link_update_unlocked_gs(struct rte_eth_dev *dev, + struct rte_eth_link *link) + { - struct priv *priv = mlx5_get_priv(dev); + struct priv *priv = dev->data->dev_private; struct ethtool_link_settings gcmd = { .cmd = ETHTOOL_GLINKSETTINGS }; struct ifreq ifr; struct rte_eth_link dev_link; uint64_t sc; + int ret; - (void)wait_to_complete; - if (priv_ifreq(priv, SIOCGIFFLAGS, &ifr)) { - WARN("ioctl(SIOCGIFFLAGS) failed: %s", strerror(errno)); - return -1; + ret = mlx5_ifreq(dev, SIOCGIFFLAGS, &ifr); + if (ret) { + DRV_LOG(WARNING, "port %u ioctl(SIOCGIFFLAGS) failed: %s", + dev->data->port_id, strerror(rte_errno)); + return ret; } memset(&dev_link, 0, sizeof(dev_link)); dev_link.link_status = ((ifr.ifr_flags & IFF_UP) && (ifr.ifr_flags & IFF_RUNNING)); ifr.ifr_data = (void *)&gcmd; - if (priv_ifreq(priv, SIOCETHTOOL, &ifr)) { - DEBUG("ioctl(SIOCETHTOOL, ETHTOOL_GLINKSETTINGS) failed: %s", - strerror(errno)); - return -1; + ret = mlx5_ifreq(dev, SIOCETHTOOL, &ifr); + if (ret) { + DRV_LOG(DEBUG, + "port %u ioctl(SIOCETHTOOL, ETHTOOL_GLINKSETTINGS)" + " failed: %s", + dev->data->port_id, strerror(rte_errno)); + return ret; } gcmd.link_mode_masks_nwords = -gcmd.link_mode_masks_nwords; @@ -842,10 +613,13 @@ mlx5_link_update_unlocked_gs(struct rte_eth_dev *dev, int wait_to_complete) *ecmd = gcmd; ifr.ifr_data = (void *)ecmd; - if (priv_ifreq(priv, SIOCETHTOOL, &ifr)) { - DEBUG("ioctl(SIOCETHTOOL, ETHTOOL_GLINKSETTINGS) failed: %s", - strerror(errno)); - return -1; + ret = mlx5_ifreq(dev, SIOCETHTOOL, &ifr); + if (ret) { + DRV_LOG(DEBUG, + "port %u ioctl(SIOCETHTOOL, ETHTOOL_GLINKSETTINGS)" + " failed: %s", + dev->data->port_id, strerror(rte_errno)); + return ret; } dev_link.link_speed = ecmd->speed; sc = ecmd->link_mode_masks[0] | @@ -889,121 +663,13 @@ mlx5_link_update_unlocked_gs(struct rte_eth_dev *dev, int wait_to_complete) ETH_LINK_HALF_DUPLEX : ETH_LINK_FULL_DUPLEX); dev_link.link_autoneg = !(dev->data->dev_conf.link_speeds & ETH_LINK_SPEED_FIXED); - if (memcmp(&dev_link, &dev->data->dev_link, sizeof(dev_link))) { - /* Link status changed. */ - dev->data->dev_link = dev_link; - return 0; + if ((dev_link.link_speed && !dev_link.link_status) || + (!dev_link.link_speed && dev_link.link_status)) { + rte_errno = EAGAIN; + return -rte_errno; } - /* Link status is still the same. */ - return -1; -} - -/** - * Enable receiving and transmitting traffic. - * - * @param priv - * Pointer to private structure. - */ -static void -priv_link_start(struct priv *priv) -{ - struct rte_eth_dev *dev = priv->dev; - int err; - - priv_dev_select_tx_function(priv, dev); - priv_dev_select_rx_function(priv, dev); - err = priv_dev_traffic_enable(priv, dev); - if (err) - ERROR("%p: error occurred while configuring control flows: %s", - (void *)priv, strerror(err)); - err = priv_flow_start(priv, &priv->flows); - if (err) - ERROR("%p: error occurred while configuring flows: %s", - (void *)priv, strerror(err)); -} - -/** - * Disable receiving and transmitting traffic. - * - * @param priv - * Pointer to private structure. - */ -static void -priv_link_stop(struct priv *priv) -{ - struct rte_eth_dev *dev = priv->dev; - - priv_flow_stop(priv, &priv->flows); - priv_dev_traffic_disable(priv, dev); - dev->rx_pkt_burst = removed_rx_burst; - dev->tx_pkt_burst = removed_tx_burst; -} - -/** - * Retrieve physical link information and update rx/tx_pkt_burst callbacks - * accordingly. - * - * @param priv - * Pointer to private structure. - * @param wait_to_complete - * Wait for request completion (ignored). - */ -int -priv_link_update(struct priv *priv, int wait_to_complete) -{ - struct rte_eth_dev *dev = priv->dev; - struct utsname utsname; - int ver[3]; - int ret; - struct rte_eth_link dev_link = dev->data->dev_link; - - if (uname(&utsname) == -1 || - sscanf(utsname.release, "%d.%d.%d", - &ver[0], &ver[1], &ver[2]) != 3 || - KERNEL_VERSION(ver[0], ver[1], ver[2]) < KERNEL_VERSION(4, 9, 0)) - ret = mlx5_link_update_unlocked_gset(dev, wait_to_complete); - else - ret = mlx5_link_update_unlocked_gs(dev, wait_to_complete); - /* If lsc interrupt is disabled, should always be ready for traffic. */ - if (!dev->data->dev_conf.intr_conf.lsc) { - priv_link_start(priv); - return ret; - } - /* Re-select burst callbacks only if link status has been changed. */ - if (!ret && dev_link.link_status != dev->data->dev_link.link_status) { - if (dev->data->dev_link.link_status == ETH_LINK_UP) - priv_link_start(priv); - else - priv_link_stop(priv); - } - return ret; -} - -/** - * Querying the link status till it changes to the desired state. - * Number of query attempts is bounded by MLX5_MAX_LINK_QUERY_ATTEMPTS. - * - * @param priv - * Pointer to private structure. - * @param status - * Link desired status. - * - * @return - * 0 on success, negative errno value on failure. - */ -int -priv_force_link_status_change(struct priv *priv, int status) -{ - int try = 0; - - while (try < MLX5_MAX_LINK_QUERY_ATTEMPTS) { - priv_link_update(priv, 0); - if (priv->dev->data->dev_link.link_status == status) - return 0; - try++; - sleep(1); - } - return -EAGAIN; + *link = dev_link; + return 0; } /** @@ -1012,17 +678,42 @@ priv_force_link_status_change(struct priv *priv, int status) * @param dev * Pointer to Ethernet device structure. * @param wait_to_complete - * Wait for request completion (ignored). + * Wait for request completion. + * + * @return + * 0 if link status was not updated, positive if it was, a negative errno + * value otherwise and rte_errno is set. */ int mlx5_link_update(struct rte_eth_dev *dev, int wait_to_complete) { - struct priv *priv = dev->data->dev_private; int ret; + struct rte_eth_link dev_link; + time_t start_time = time(NULL); - priv_lock(priv); - ret = priv_link_update(priv, wait_to_complete); - priv_unlock(priv); + do { + ret = mlx5_link_update_unlocked_gs(dev, &dev_link); + if (ret) + ret = mlx5_link_update_unlocked_gset(dev, &dev_link); + if (ret == 0) + break; + /* Handle wait to complete situation. */ + if (wait_to_complete && ret == -EAGAIN) { + if (abs((int)difftime(time(NULL), start_time)) < + MLX5_LINK_STATUS_TIMEOUT) { + usleep(0); + continue; + } else { + rte_errno = EBUSY; + return -rte_errno; + } + } else if (ret < 0) { + return ret; + } + } while (wait_to_complete); + ret = !!memcmp(&dev->data->dev_link, &dev_link, + sizeof(struct rte_eth_link)); + dev->data->dev_link = dev_link; return ret; } @@ -1035,39 +726,33 @@ mlx5_link_update(struct rte_eth_dev *dev, int wait_to_complete) * New MTU. * * @return - * 0 on success, negative errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int mlx5_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu) { struct priv *priv = dev->data->dev_private; - uint16_t kern_mtu; - int ret = 0; + uint16_t kern_mtu = 0; + int ret; - priv_lock(priv); - ret = priv_get_mtu(priv, &kern_mtu); + ret = mlx5_get_mtu(dev, &kern_mtu); if (ret) - goto out; + return ret; /* Set kernel interface MTU first. */ - ret = priv_set_mtu(priv, mtu); + ret = mlx5_set_mtu(dev, mtu); if (ret) - goto out; - ret = priv_get_mtu(priv, &kern_mtu); + return ret; + ret = mlx5_get_mtu(dev, &kern_mtu); if (ret) - goto out; + return ret; if (kern_mtu == mtu) { priv->mtu = mtu; - DEBUG("adapter port %u MTU set to %u", priv->port, mtu); + DRV_LOG(DEBUG, "port %u adapter MTU set to %u", + dev->data->port_id, mtu); + return 0; } - priv_unlock(priv); - return 0; -out: - ret = errno; - WARN("cannot set port %u MTU to %u: %s", priv->port, mtu, - strerror(ret)); - priv_unlock(priv); - assert(ret >= 0); - return -ret; + rte_errno = EAGAIN; + return -rte_errno; } /** @@ -1079,12 +764,11 @@ out: * Flow control output buffer. * * @return - * 0 on success, negative errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int mlx5_dev_get_flow_ctrl(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf) { - struct priv *priv = dev->data->dev_private; struct ifreq ifr; struct ethtool_pauseparam ethpause = { .cmd = ETHTOOL_GPAUSEPARAM @@ -1092,15 +776,14 @@ mlx5_dev_get_flow_ctrl(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf) int ret; ifr.ifr_data = (void *)ðpause; - priv_lock(priv); - if (priv_ifreq(priv, SIOCETHTOOL, &ifr)) { - ret = errno; - WARN("ioctl(SIOCETHTOOL, ETHTOOL_GPAUSEPARAM)" - " failed: %s", - strerror(ret)); - goto out; + ret = mlx5_ifreq(dev, SIOCETHTOOL, &ifr); + if (ret) { + DRV_LOG(WARNING, + "port %u ioctl(SIOCETHTOOL, ETHTOOL_GPAUSEPARAM) failed:" + " %s", + dev->data->port_id, strerror(rte_errno)); + return ret; } - fc_conf->autoneg = ethpause.autoneg; if (ethpause.rx_pause && ethpause.tx_pause) fc_conf->mode = RTE_FC_FULL; @@ -1110,12 +793,7 @@ mlx5_dev_get_flow_ctrl(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf) fc_conf->mode = RTE_FC_TX_PAUSE; else fc_conf->mode = RTE_FC_NONE; - ret = 0; - -out: - priv_unlock(priv); - assert(ret >= 0); - return -ret; + return 0; } /** @@ -1127,12 +805,11 @@ out: * Flow control parameters. * * @return - * 0 on success, negative errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int mlx5_dev_set_flow_ctrl(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf) { - struct priv *priv = dev->data->dev_private; struct ifreq ifr; struct ethtool_pauseparam ethpause = { .cmd = ETHTOOL_SPAUSEPARAM @@ -1152,21 +829,15 @@ mlx5_dev_set_flow_ctrl(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf) ethpause.tx_pause = 1; else ethpause.tx_pause = 0; - - priv_lock(priv); - if (priv_ifreq(priv, SIOCETHTOOL, &ifr)) { - ret = errno; - WARN("ioctl(SIOCETHTOOL, ETHTOOL_SPAUSEPARAM)" - " failed: %s", - strerror(ret)); - goto out; + ret = mlx5_ifreq(dev, SIOCETHTOOL, &ifr); + if (ret) { + DRV_LOG(WARNING, + "port %u ioctl(SIOCETHTOOL, ETHTOOL_SPAUSEPARAM)" + " failed: %s", + dev->data->port_id, strerror(rte_errno)); + return ret; } - ret = 0; - -out: - priv_unlock(priv); - assert(ret >= 0); - return -ret; + return 0; } /** @@ -1178,7 +849,7 @@ out: * PCI bus address output buffer. * * @return - * 0 on success, -1 on failure and errno is set. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int mlx5_ibv_device_to_pci_addr(const struct ibv_device *device, @@ -1189,8 +860,10 @@ mlx5_ibv_device_to_pci_addr(const struct ibv_device *device, MKSTR(path, "%s/device/uevent", device->ibdev_path); file = fopen(path, "rb"); - if (file == NULL) - return -1; + if (file == NULL) { + rte_errno = errno; + return -rte_errno; + } while (fgets(line, sizeof(line), file) == line) { size_t len = strlen(line); int ret; @@ -1220,46 +893,10 @@ mlx5_ibv_device_to_pci_addr(const struct ibv_device *device, } /** - * Update the link status. - * - * @param priv - * Pointer to private structure. - * - * @return - * Zero if the callback process can be called immediately. - */ -static int -priv_link_status_update(struct priv *priv) -{ - struct rte_eth_link *link = &priv->dev->data->dev_link; - - priv_link_update(priv, 0); - if (((link->link_speed == 0) && link->link_status) || - ((link->link_speed != 0) && !link->link_status)) { - /* - * Inconsistent status. Event likely occurred before the - * kernel netdevice exposes the new status. - */ - if (!priv->pending_alarm) { - priv->pending_alarm = 1; - rte_eal_alarm_set(MLX5_ALARM_TIMEOUT_US, - mlx5_dev_link_status_handler, - priv->dev); - } - return 1; - } else if (unlikely(priv->pending_alarm)) { - /* Link interrupt occurred while alarm is already scheduled. */ - priv->pending_alarm = 0; - rte_eal_alarm_cancel(mlx5_dev_link_status_handler, priv->dev); - } - return 0; -} - -/** * Device status handler. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param events * Pointer to event flags holder. * @@ -1267,61 +904,37 @@ priv_link_status_update(struct priv *priv) * Events bitmap of callback process which can be called immediately. */ static uint32_t -priv_dev_status_handler(struct priv *priv) +mlx5_dev_status_handler(struct rte_eth_dev *dev) { + struct priv *priv = dev->data->dev_private; struct ibv_async_event event; uint32_t ret = 0; + if (mlx5_link_update(dev, 0) == -EAGAIN) { + usleep(0); + return 0; + } /* Read all message and acknowledge them. */ for (;;) { if (ibv_get_async_event(priv->ctx, &event)) break; if ((event.event_type == IBV_EVENT_PORT_ACTIVE || event.event_type == IBV_EVENT_PORT_ERR) && - (priv->dev->data->dev_conf.intr_conf.lsc == 1)) + (dev->data->dev_conf.intr_conf.lsc == 1)) ret |= (1 << RTE_ETH_EVENT_INTR_LSC); else if (event.event_type == IBV_EVENT_DEVICE_FATAL && - priv->dev->data->dev_conf.intr_conf.rmv == 1) + dev->data->dev_conf.intr_conf.rmv == 1) ret |= (1 << RTE_ETH_EVENT_INTR_RMV); else - DEBUG("event type %d on port %d not handled", - event.event_type, event.element.port_num); + DRV_LOG(DEBUG, + "port %u event type %d on not handled", + dev->data->port_id, event.event_type); ibv_ack_async_event(&event); } - if (ret & (1 << RTE_ETH_EVENT_INTR_LSC)) - if (priv_link_status_update(priv)) - ret &= ~(1 << RTE_ETH_EVENT_INTR_LSC); return ret; } /** - * Handle delayed link status event. - * - * @param arg - * Registered argument. - */ -void -mlx5_dev_link_status_handler(void *arg) -{ - struct rte_eth_dev *dev = arg; - struct priv *priv = dev->data->dev_private; - int ret; - - while (!priv_trylock(priv)) { - /* Alarm is being canceled. */ - if (priv->pending_alarm == 0) - return; - rte_pause(); - } - priv->pending_alarm = 0; - ret = priv_link_status_update(priv); - priv_unlock(priv); - if (!ret) - _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL, - NULL); -} - -/** * Handle interrupts from the NIC. * * @param[in] intr_handle @@ -1333,12 +946,9 @@ void mlx5_dev_interrupt_handler(void *cb_arg) { struct rte_eth_dev *dev = cb_arg; - struct priv *priv = dev->data->dev_private; uint32_t events; - priv_lock(priv); - events = priv_dev_status_handler(priv); - priv_unlock(priv); + events = mlx5_dev_status_handler(dev); if (events & (1 << RTE_ETH_EVENT_INTR_LSC)) _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL, NULL); @@ -1357,24 +967,21 @@ static void mlx5_dev_handler_socket(void *cb_arg) { struct rte_eth_dev *dev = cb_arg; - struct priv *priv = dev->data->dev_private; - priv_lock(priv); - priv_socket_handle(priv); - priv_unlock(priv); + mlx5_socket_handle(dev); } /** * Uninstall interrupt handler. * - * @param priv - * Pointer to private structure. * @param dev - * Pointer to the rte_eth_dev structure. + * Pointer to Ethernet device. */ void -priv_dev_interrupt_handler_uninstall(struct priv *priv, struct rte_eth_dev *dev) +mlx5_dev_interrupt_handler_uninstall(struct rte_eth_dev *dev) { + struct priv *priv = dev->data->dev_private; + if (dev->data->dev_conf.intr_conf.lsc || dev->data->dev_conf.intr_conf.rmv) rte_intr_callback_unregister(&priv->intr_handle, @@ -1382,10 +989,6 @@ priv_dev_interrupt_handler_uninstall(struct priv *priv, struct rte_eth_dev *dev) if (priv->primary_socket) rte_intr_callback_unregister(&priv->intr_handle_socket, mlx5_dev_handler_socket, dev); - if (priv->pending_alarm) { - priv->pending_alarm = 0; - rte_eal_alarm_cancel(mlx5_dev_link_status_handler, dev); - } priv->intr_handle.fd = 0; priv->intr_handle.type = RTE_INTR_HANDLE_UNKNOWN; priv->intr_handle_socket.fd = 0; @@ -1395,21 +998,24 @@ priv_dev_interrupt_handler_uninstall(struct priv *priv, struct rte_eth_dev *dev) /** * Install interrupt handler. * - * @param priv - * Pointer to private structure. * @param dev - * Pointer to the rte_eth_dev structure. + * Pointer to Ethernet device. */ void -priv_dev_interrupt_handler_install(struct priv *priv, struct rte_eth_dev *dev) +mlx5_dev_interrupt_handler_install(struct rte_eth_dev *dev) { - int rc, flags; + struct priv *priv = dev->data->dev_private; + int ret; + int flags; assert(priv->ctx->async_fd > 0); flags = fcntl(priv->ctx->async_fd, F_GETFL); - rc = fcntl(priv->ctx->async_fd, F_SETFL, flags | O_NONBLOCK); - if (rc < 0) { - INFO("failed to change file descriptor async event queue"); + ret = fcntl(priv->ctx->async_fd, F_SETFL, flags | O_NONBLOCK); + if (ret) { + DRV_LOG(INFO, + "port %u failed to change file descriptor async event" + " queue", + dev->data->port_id); dev->data->dev_conf.intr_conf.lsc = 0; dev->data->dev_conf.intr_conf.rmv = 0; } @@ -1420,9 +1026,11 @@ priv_dev_interrupt_handler_install(struct priv *priv, struct rte_eth_dev *dev) rte_intr_callback_register(&priv->intr_handle, mlx5_dev_interrupt_handler, dev); } - - rc = priv_socket_init(priv); - if (!rc && priv->primary_socket) { + ret = mlx5_socket_init(dev); + if (ret) + DRV_LOG(ERR, "port %u cannot initialise socket: %s", + dev->data->port_id, strerror(rte_errno)); + else if (priv->primary_socket) { priv->intr_handle_socket.fd = priv->primary_socket; priv->intr_handle_socket.type = RTE_INTR_HANDLE_EXT; rte_intr_callback_register(&priv->intr_handle_socket, @@ -1431,41 +1039,18 @@ priv_dev_interrupt_handler_install(struct priv *priv, struct rte_eth_dev *dev) } /** - * Change the link state (UP / DOWN). - * - * @param priv - * Pointer to private data structure. - * @param up - * Nonzero for link up, otherwise link down. - * - * @return - * 0 on success, errno value on failure. - */ -static int -priv_dev_set_link(struct priv *priv, int up) -{ - return priv_set_flags(priv, ~IFF_UP, up ? IFF_UP : ~IFF_UP); -} - -/** * DPDK callback to bring the link DOWN. * * @param dev * Pointer to Ethernet device structure. * * @return - * 0 on success, errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int mlx5_set_link_down(struct rte_eth_dev *dev) { - struct priv *priv = dev->data->dev_private; - int err; - - priv_lock(priv); - err = priv_dev_set_link(priv, 0); - priv_unlock(priv); - return err; + return mlx5_set_flags(dev, ~IFF_UP, ~IFF_UP); } /** @@ -1475,72 +1060,77 @@ mlx5_set_link_down(struct rte_eth_dev *dev) * Pointer to Ethernet device structure. * * @return - * 0 on success, errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int mlx5_set_link_up(struct rte_eth_dev *dev) { - struct priv *priv = dev->data->dev_private; - int err; - - priv_lock(priv); - err = priv_dev_set_link(priv, 1); - priv_unlock(priv); - return err; + return mlx5_set_flags(dev, ~IFF_UP, IFF_UP); } /** * Configure the TX function to use. * - * @param priv - * Pointer to private data structure. * @param dev * Pointer to rte_eth_dev structure. + * + * @return + * Pointer to selected Tx burst function. */ -void -priv_dev_select_tx_function(struct priv *priv, struct rte_eth_dev *dev) +eth_tx_burst_t +mlx5_select_tx_function(struct rte_eth_dev *dev) { - assert(priv != NULL); - assert(dev != NULL); - dev->tx_pkt_burst = mlx5_tx_burst; + struct priv *priv = dev->data->dev_private; + eth_tx_burst_t tx_pkt_burst = mlx5_tx_burst; + /* Select appropriate TX function. */ if (priv->mps == MLX5_MPW_ENHANCED) { - if (priv_check_vec_tx_support(priv) > 0) { - if (priv_check_raw_vec_tx_support(priv) > 0) - dev->tx_pkt_burst = mlx5_tx_burst_raw_vec; + if (mlx5_check_vec_tx_support(dev) > 0) { + if (mlx5_check_raw_vec_tx_support(dev) > 0) + tx_pkt_burst = mlx5_tx_burst_raw_vec; else - dev->tx_pkt_burst = mlx5_tx_burst_vec; - DEBUG("selected Enhanced MPW TX vectorized function"); + tx_pkt_burst = mlx5_tx_burst_vec; + DRV_LOG(DEBUG, + "port %u selected enhanced MPW Tx vectorized" + " function", + dev->data->port_id); } else { - dev->tx_pkt_burst = mlx5_tx_burst_empw; - DEBUG("selected Enhanced MPW TX function"); + tx_pkt_burst = mlx5_tx_burst_empw; + DRV_LOG(DEBUG, + "port %u selected enhanced MPW Tx function", + dev->data->port_id); } } else if (priv->mps && priv->txq_inline) { - dev->tx_pkt_burst = mlx5_tx_burst_mpw_inline; - DEBUG("selected MPW inline TX function"); + tx_pkt_burst = mlx5_tx_burst_mpw_inline; + DRV_LOG(DEBUG, "port %u selected MPW inline Tx function", + dev->data->port_id); } else if (priv->mps) { - dev->tx_pkt_burst = mlx5_tx_burst_mpw; - DEBUG("selected MPW TX function"); + tx_pkt_burst = mlx5_tx_burst_mpw; + DRV_LOG(DEBUG, "port %u selected MPW Tx function", + dev->data->port_id); } + return tx_pkt_burst; } /** * Configure the RX function to use. * - * @param priv - * Pointer to private data structure. * @param dev * Pointer to rte_eth_dev structure. + * + * @return + * Pointer to selected Rx burst function. */ -void -priv_dev_select_rx_function(struct priv *priv, struct rte_eth_dev *dev) +eth_rx_burst_t +mlx5_select_rx_function(struct rte_eth_dev *dev) { - assert(priv != NULL); + eth_rx_burst_t rx_pkt_burst = mlx5_rx_burst; + assert(dev != NULL); - if (priv_check_vec_rx_support(priv) > 0) { - dev->rx_pkt_burst = mlx5_rx_burst_vec; - DEBUG("selected RX vectorized function"); - } else { - dev->rx_pkt_burst = mlx5_rx_burst; + if (mlx5_check_vec_rx_support(dev) > 0) { + rx_pkt_burst = mlx5_rx_burst_vec; + DRV_LOG(DEBUG, "port %u selected Rx vectorized function", + dev->data->port_id); } + return rx_pkt_burst; } diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c index 092644ff..57b654c3 100644 --- a/drivers/net/mlx5/mlx5_flow.c +++ b/drivers/net/mlx5/mlx5_flow.c @@ -44,10 +44,12 @@ #pragma GCC diagnostic error "-Wpedantic" #endif +#include <rte_common.h> #include <rte_ethdev.h> #include <rte_flow.h> #include <rte_flow_driver.h> #include <rte_malloc.h> +#include <rte_ip.h> #include "mlx5.h" #include "mlx5_defs.h" @@ -83,40 +85,46 @@ ibv_destroy_counter_set(struct ibv_counter_set *cs) extern const struct eth_dev_ops mlx5_dev_ops; extern const struct eth_dev_ops mlx5_dev_ops_isolate; +/** Structure give to the conversion functions. */ +struct mlx5_flow_data { + struct mlx5_flow_parse *parser; /** Parser context. */ + struct rte_flow_error *error; /** Error context. */ +}; + static int mlx5_flow_create_eth(const struct rte_flow_item *item, const void *default_mask, - void *data); + struct mlx5_flow_data *data); static int mlx5_flow_create_vlan(const struct rte_flow_item *item, const void *default_mask, - void *data); + struct mlx5_flow_data *data); static int mlx5_flow_create_ipv4(const struct rte_flow_item *item, const void *default_mask, - void *data); + struct mlx5_flow_data *data); static int mlx5_flow_create_ipv6(const struct rte_flow_item *item, const void *default_mask, - void *data); + struct mlx5_flow_data *data); static int mlx5_flow_create_udp(const struct rte_flow_item *item, const void *default_mask, - void *data); + struct mlx5_flow_data *data); static int mlx5_flow_create_tcp(const struct rte_flow_item *item, const void *default_mask, - void *data); + struct mlx5_flow_data *data); static int mlx5_flow_create_vxlan(const struct rte_flow_item *item, const void *default_mask, - void *data); + struct mlx5_flow_data *data); struct mlx5_flow_parse; @@ -128,7 +136,7 @@ static int mlx5_flow_create_flag_mark(struct mlx5_flow_parse *parser, uint32_t mark_id); static int -mlx5_flow_create_count(struct priv *priv, struct mlx5_flow_parse *parser); +mlx5_flow_create_count(struct rte_eth_dev *dev, struct mlx5_flow_parse *parser); /* Hash RX queue types. */ enum hash_rxq_type { @@ -157,7 +165,7 @@ const struct hash_rxq_init hash_rxq_init[] = { IBV_RX_HASH_SRC_PORT_TCP | IBV_RX_HASH_DST_PORT_TCP), .dpdk_rss_hf = ETH_RSS_NONFRAG_IPV4_TCP, - .flow_priority = 0, + .flow_priority = 1, .ip_version = MLX5_IPV4, }, [HASH_RXQ_UDPV4] = { @@ -166,7 +174,7 @@ const struct hash_rxq_init hash_rxq_init[] = { IBV_RX_HASH_SRC_PORT_UDP | IBV_RX_HASH_DST_PORT_UDP), .dpdk_rss_hf = ETH_RSS_NONFRAG_IPV4_UDP, - .flow_priority = 0, + .flow_priority = 1, .ip_version = MLX5_IPV4, }, [HASH_RXQ_IPV4] = { @@ -174,7 +182,7 @@ const struct hash_rxq_init hash_rxq_init[] = { IBV_RX_HASH_DST_IPV4), .dpdk_rss_hf = (ETH_RSS_IPV4 | ETH_RSS_FRAG_IPV4), - .flow_priority = 1, + .flow_priority = 2, .ip_version = MLX5_IPV4, }, [HASH_RXQ_TCPV6] = { @@ -183,7 +191,7 @@ const struct hash_rxq_init hash_rxq_init[] = { IBV_RX_HASH_SRC_PORT_TCP | IBV_RX_HASH_DST_PORT_TCP), .dpdk_rss_hf = ETH_RSS_NONFRAG_IPV6_TCP, - .flow_priority = 0, + .flow_priority = 1, .ip_version = MLX5_IPV6, }, [HASH_RXQ_UDPV6] = { @@ -192,7 +200,7 @@ const struct hash_rxq_init hash_rxq_init[] = { IBV_RX_HASH_SRC_PORT_UDP | IBV_RX_HASH_DST_PORT_UDP), .dpdk_rss_hf = ETH_RSS_NONFRAG_IPV6_UDP, - .flow_priority = 0, + .flow_priority = 1, .ip_version = MLX5_IPV6, }, [HASH_RXQ_IPV6] = { @@ -200,13 +208,13 @@ const struct hash_rxq_init hash_rxq_init[] = { IBV_RX_HASH_DST_IPV6), .dpdk_rss_hf = (ETH_RSS_IPV6 | ETH_RSS_FRAG_IPV6), - .flow_priority = 1, + .flow_priority = 2, .ip_version = MLX5_IPV6, }, [HASH_RXQ_ETH] = { .hash_fields = 0, .dpdk_rss_hf = 0, - .flow_priority = 2, + .flow_priority = 3, }, }; @@ -286,11 +294,12 @@ struct mlx5_flow_items { * Internal structure to store the conversion. * * @return - * 0 on success, negative value otherwise. + * 0 on success, a negative errno value otherwise and rte_errno is + * set. */ int (*convert)(const struct rte_flow_item *item, const void *default_mask, - void *data); + struct mlx5_flow_data *data); /** Size in bytes of the destination structure. */ const unsigned int dst_sz; /** List of possible following items. */ @@ -475,9 +484,17 @@ struct mlx5_fdir { struct rte_flow_item_ipv6 ipv6; } l3; union { + struct rte_flow_item_ipv4 ipv4; + struct rte_flow_item_ipv6 ipv6; + } l3_mask; + union { struct rte_flow_item_udp udp; struct rte_flow_item_tcp tcp; } l4; + union { + struct rte_flow_item_udp udp; + struct rte_flow_item_tcp tcp; + } l4_mask; struct rte_flow_action_queue queue; }; @@ -488,7 +505,7 @@ struct ibv_spec_header { }; /** - * Check support for a given item. + * Check item is fully supported by the NIC matching capability. * * @param item[in] * Item specification. @@ -499,87 +516,71 @@ struct ibv_spec_header { * Bit-Mask size in bytes. * * @return - * 0 on success. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int mlx5_flow_item_validate(const struct rte_flow_item *item, const uint8_t *mask, unsigned int size) { - int ret = 0; - - if (!item->spec && (item->mask || item->last)) - return -1; - if (item->spec && !item->mask) { - unsigned int i; - const uint8_t *spec = item->spec; - - for (i = 0; i < size; ++i) - if ((spec[i] | mask[i]) != mask[i]) - return -1; - } - if (item->last && !item->mask) { - unsigned int i; - const uint8_t *spec = item->last; - - for (i = 0; i < size; ++i) - if ((spec[i] | mask[i]) != mask[i]) - return -1; - } - if (item->mask) { - unsigned int i; - const uint8_t *spec = item->spec; - - for (i = 0; i < size; ++i) - if ((spec[i] | mask[i]) != mask[i]) - return -1; - } - if (item->spec && item->last) { - uint8_t spec[size]; - uint8_t last[size]; - const uint8_t *apply = mask; - unsigned int i; + unsigned int i; + const uint8_t *spec = item->spec; + const uint8_t *last = item->last; + const uint8_t *m = item->mask ? item->mask : mask; - if (item->mask) - apply = item->mask; - for (i = 0; i < size; ++i) { - spec[i] = ((const uint8_t *)item->spec)[i] & apply[i]; - last[i] = ((const uint8_t *)item->last)[i] & apply[i]; - } - ret = memcmp(spec, last, size); + if (!spec && (item->mask || last)) + goto error; + if (!spec) + return 0; + /* + * Single-pass check to make sure that: + * - item->mask is supported, no bits are set outside mask. + * - Both masked item->spec and item->last are equal (no range + * supported). + */ + for (i = 0; i < size; i++) { + if (!m[i]) + continue; + if ((m[i] | mask[i]) != mask[i]) + goto error; + if (last && ((spec[i] & m[i]) != (last[i] & m[i]))) + goto error; } - return ret; + return 0; +error: + rte_errno = ENOTSUP; + return -rte_errno; } /** * Copy the RSS configuration from the user ones, of the rss_conf is null, * uses the driver one. * - * @param priv - * Pointer to private structure. * @param parser * Internal parser structure. * @param rss_conf * User RSS configuration to save. * * @return - * 0 on success, errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int -priv_flow_convert_rss_conf(struct priv *priv, - struct mlx5_flow_parse *parser, +mlx5_flow_convert_rss_conf(struct mlx5_flow_parse *parser, const struct rte_eth_rss_conf *rss_conf) { /* * This function is also called at the beginning of - * priv_flow_convert_actions() to initialize the parser with the + * mlx5_flow_convert_actions() to initialize the parser with the * device default RSS configuration. */ - (void)priv; if (rss_conf) { - if (rss_conf->rss_hf & MLX5_RSS_HF_MASK) - return EINVAL; - if (rss_conf->rss_key_len != 40) - return EINVAL; + if (rss_conf->rss_hf & MLX5_RSS_HF_MASK) { + rte_errno = EINVAL; + return -rte_errno; + } + if (rss_conf->rss_key_len != 40) { + rte_errno = EINVAL; + return -rte_errno; + } if (rss_conf->rss_key_len && rss_conf->rss_key) { parser->rss_conf.rss_key_len = rss_conf->rss_key_len; memcpy(parser->rss_key, rss_conf->rss_key, @@ -594,26 +595,18 @@ priv_flow_convert_rss_conf(struct priv *priv, /** * Extract attribute to the parser. * - * @param priv - * Pointer to private structure. * @param[in] attr * Flow rule attributes. * @param[out] error * Perform verbose error reporting if not NULL. - * @param[in, out] parser - * Internal parser structure. * * @return * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int -priv_flow_convert_attributes(struct priv *priv, - const struct rte_flow_attr *attr, - struct rte_flow_error *error, - struct mlx5_flow_parse *parser) +mlx5_flow_convert_attributes(const struct rte_flow_attr *attr, + struct rte_flow_error *error) { - (void)priv; - (void)parser; if (attr->group) { rte_flow_error_set(error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ATTR_GROUP, @@ -648,8 +641,8 @@ priv_flow_convert_attributes(struct priv *priv, /** * Extract actions request to the parser. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param[in] actions * Associated actions (list terminated by the END action). * @param[out] error @@ -661,18 +654,23 @@ priv_flow_convert_attributes(struct priv *priv, * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int -priv_flow_convert_actions(struct priv *priv, +mlx5_flow_convert_actions(struct rte_eth_dev *dev, const struct rte_flow_action actions[], struct rte_flow_error *error, struct mlx5_flow_parse *parser) { + struct priv *priv = dev->data->dev_private; + int ret; + /* * Add default RSS configuration necessary for Verbs to create QP even * if no RSS is necessary. */ - priv_flow_convert_rss_conf(priv, parser, - (const struct rte_eth_rss_conf *) - &priv->rss_conf); + ret = mlx5_flow_convert_rss_conf(parser, + (const struct rte_eth_rss_conf *) + &priv->rss_conf); + if (ret) + return ret; for (; actions->type != RTE_FLOW_ACTION_TYPE_END; ++actions) { if (actions->type == RTE_FLOW_ACTION_TYPE_VOID) { continue; @@ -737,6 +735,14 @@ priv_flow_convert_actions(struct priv *priv, return -rte_errno; } } + if (rss->num > RTE_DIM(parser->queues)) { + rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_ACTION, + actions, + "too many queues for RSS" + " context"); + return -rte_errno; + } for (n = 0; n < rss->num; ++n) { if (rss->queue[n] >= priv->rxqs_n) { rte_flow_error_set(error, EINVAL, @@ -750,8 +756,7 @@ priv_flow_convert_actions(struct priv *priv, for (n = 0; n < rss->num; ++n) parser->queues[n] = rss->queue[n]; parser->queues_n = rss->num; - if (priv_flow_convert_rss_conf(priv, parser, - rss->rss_conf)) { + if (mlx5_flow_convert_rss_conf(parser, rss->rss_conf)) { rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION, actions, @@ -805,8 +810,6 @@ exit_action_not_supported: /** * Validate items. * - * @param priv - * Pointer to private structure. * @param[in] items * Pattern specification (list terminated by the END pattern item). * @param[out] error @@ -818,22 +821,20 @@ exit_action_not_supported: * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int -priv_flow_convert_items_validate(struct priv *priv, - const struct rte_flow_item items[], +mlx5_flow_convert_items_validate(const struct rte_flow_item items[], struct rte_flow_error *error, struct mlx5_flow_parse *parser) { const struct mlx5_flow_items *cur_item = mlx5_flow_items; unsigned int i; + int ret = 0; - (void)priv; /* Initialise the offsets to start after verbs attribute. */ for (i = 0; i != hash_rxq_init_n; ++i) parser->queue[i].offset = sizeof(struct ibv_flow_attr); for (; items->type != RTE_FLOW_ITEM_TYPE_END; ++items) { const struct mlx5_flow_items *token = NULL; unsigned int n; - int err; if (items->type == RTE_FLOW_ITEM_TYPE_VOID) continue; @@ -846,13 +847,15 @@ priv_flow_convert_items_validate(struct priv *priv, break; } } - if (!token) + if (!token) { + ret = -ENOTSUP; goto exit_item_not_supported; + } cur_item = token; - err = mlx5_flow_item_validate(items, + ret = mlx5_flow_item_validate(items, (const uint8_t *)cur_item->mask, cur_item->mask_sz); - if (err) + if (ret) goto exit_item_not_supported; if (items->type == RTE_FLOW_ITEM_TYPE_VXLAN) { if (parser->inner) { @@ -889,57 +892,76 @@ priv_flow_convert_items_validate(struct priv *priv, } return 0; exit_item_not_supported: - rte_flow_error_set(error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ITEM, - items, "item not supported"); - return -rte_errno; + return rte_flow_error_set(error, -ret, RTE_FLOW_ERROR_TYPE_ITEM, + items, "item not supported"); } /** * Allocate memory space to store verbs flow attributes. * - * @param priv - * Pointer to private structure. - * @param[in] priority - * Flow priority. * @param[in] size * Amount of byte to allocate. * @param[out] error * Perform verbose error reporting if not NULL. * * @return - * A verbs flow attribute on success, NULL otherwise. + * A verbs flow attribute on success, NULL otherwise and rte_errno is set. */ -static struct ibv_flow_attr* -priv_flow_convert_allocate(struct priv *priv, - unsigned int priority, - unsigned int size, - struct rte_flow_error *error) +static struct ibv_flow_attr * +mlx5_flow_convert_allocate(unsigned int size, struct rte_flow_error *error) { struct ibv_flow_attr *ibv_attr; - (void)priv; ibv_attr = rte_calloc(__func__, 1, size, 0); if (!ibv_attr) { rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL, - "cannot allocate verbs spec attributes."); + "cannot allocate verbs spec attributes"); return NULL; } - ibv_attr->priority = priority; return ibv_attr; } /** + * Make inner packet matching with an higher priority from the non Inner + * matching. + * + * @param[in, out] parser + * Internal parser structure. + * @param attr + * User flow attribute. + */ +static void +mlx5_flow_update_priority(struct mlx5_flow_parse *parser, + const struct rte_flow_attr *attr) +{ + unsigned int i; + + if (parser->drop) { + parser->queue[HASH_RXQ_ETH].ibv_attr->priority = + attr->priority + + hash_rxq_init[HASH_RXQ_ETH].flow_priority; + return; + } + for (i = 0; i != hash_rxq_init_n; ++i) { + if (parser->queue[i].ibv_attr) { + parser->queue[i].ibv_attr->priority = + attr->priority + + hash_rxq_init[i].flow_priority - + (parser->inner ? 1 : 0); + } + } +} + +/** * Finalise verbs flow attributes. * - * @param priv - * Pointer to private structure. * @param[in, out] parser * Internal parser structure. */ static void -priv_flow_convert_finalise(struct priv *priv, struct mlx5_flow_parse *parser) +mlx5_flow_convert_finalise(struct mlx5_flow_parse *parser) { const unsigned int ipv4 = hash_rxq_init[parser->layer].ip_version == MLX5_IPV4; @@ -950,7 +972,16 @@ priv_flow_convert_finalise(struct priv *priv, struct mlx5_flow_parse *parser) const enum hash_rxq_type ip = ipv4 ? HASH_RXQ_IPV4 : HASH_RXQ_IPV6; unsigned int i; - (void)priv; + /* Remove any other flow not matching the pattern. */ + if (parser->queues_n == 1 && !parser->rss_conf.rss_hf) { + for (i = 0; i != hash_rxq_init_n; ++i) { + if (i == HASH_RXQ_ETH) + continue; + rte_free(parser->queue[i].ibv_attr); + parser->queue[i].ibv_attr = NULL; + } + return; + } if (parser->layer == HASH_RXQ_ETH) { goto fill; } else { @@ -1049,8 +1080,8 @@ fill: /** * Validate and convert a flow supported by the NIC. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param[in] attr * Flow rule attributes. * @param[in] pattern @@ -1066,7 +1097,7 @@ fill: * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int -priv_flow_convert(struct priv *priv, +mlx5_flow_convert(struct rte_eth_dev *dev, const struct rte_flow_attr *attr, const struct rte_flow_item items[], const struct rte_flow_action actions[], @@ -1083,35 +1114,31 @@ priv_flow_convert(struct priv *priv, .layer = HASH_RXQ_ETH, .mark_id = MLX5_FLOW_MARK_DEFAULT, }; - ret = priv_flow_convert_attributes(priv, attr, error, parser); + ret = mlx5_flow_convert_attributes(attr, error); if (ret) return ret; - ret = priv_flow_convert_actions(priv, actions, error, parser); + ret = mlx5_flow_convert_actions(dev, actions, error, parser); if (ret) return ret; - ret = priv_flow_convert_items_validate(priv, items, error, parser); + ret = mlx5_flow_convert_items_validate(items, error, parser); if (ret) return ret; - priv_flow_convert_finalise(priv, parser); + mlx5_flow_convert_finalise(parser); /* * Second step. * Allocate the memory space to store verbs specifications. */ if (parser->drop) { + unsigned int offset = parser->queue[HASH_RXQ_ETH].offset; + parser->queue[HASH_RXQ_ETH].ibv_attr = - priv_flow_convert_allocate - (priv, attr->priority, - parser->queue[HASH_RXQ_ETH].offset, - error); + mlx5_flow_convert_allocate(offset, error); if (!parser->queue[HASH_RXQ_ETH].ibv_attr) - return ENOMEM; + goto exit_enomem; parser->queue[HASH_RXQ_ETH].offset = sizeof(struct ibv_flow_attr); } else { for (i = 0; i != hash_rxq_init_n; ++i) { - unsigned int priority = - attr->priority + - hash_rxq_init[i].flow_priority; unsigned int offset; if (!(parser->rss_conf.rss_hf & @@ -1120,8 +1147,7 @@ priv_flow_convert(struct priv *priv, continue; offset = parser->queue[i].offset; parser->queue[i].ibv_attr = - priv_flow_convert_allocate(priv, priority, - offset, error); + mlx5_flow_convert_allocate(offset, error); if (!parser->queue[i].ibv_attr) goto exit_enomem; parser->queue[i].offset = sizeof(struct ibv_flow_attr); @@ -1130,6 +1156,11 @@ priv_flow_convert(struct priv *priv, /* Third step. Conversion parse, fill the specifications. */ parser->inner = 0; for (; items->type != RTE_FLOW_ITEM_TYPE_END; ++items) { + struct mlx5_flow_data data = { + .parser = parser, + .error = error, + }; + if (items->type == RTE_FLOW_ITEM_TYPE_VOID) continue; cur_item = &mlx5_flow_items[items->type]; @@ -1137,18 +1168,14 @@ priv_flow_convert(struct priv *priv, (cur_item->default_mask ? cur_item->default_mask : cur_item->mask), - parser); - if (ret) { - rte_flow_error_set(error, ret, - RTE_FLOW_ERROR_TYPE_ITEM, - items, "item not supported"); + &data); + if (ret) goto exit_free; - } } if (parser->mark) mlx5_flow_create_flag_mark(parser, parser->mark_id); if (parser->count && parser->create) { - mlx5_flow_create_count(priv, parser); + mlx5_flow_create_count(dev, parser); if (!parser->cs) goto exit_count_error; } @@ -1156,13 +1183,9 @@ priv_flow_convert(struct priv *priv, * Last step. Complete missing specification to reach the RSS * configuration. */ - if (!parser->drop) { - priv_flow_convert_finalise(priv, parser); - } else { - parser->queue[HASH_RXQ_ETH].ibv_attr->priority = - attr->priority + - hash_rxq_init[parser->layer].flow_priority; - } + if (!parser->drop) + mlx5_flow_convert_finalise(parser); + mlx5_flow_update_priority(parser, attr); exit_free: /* Only verification is expected, all resources should be released. */ if (!parser->create) { @@ -1181,13 +1204,13 @@ exit_enomem: parser->queue[i].ibv_attr = NULL; } } - rte_flow_error_set(error, ENOTSUP, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, - NULL, "cannot allocate verbs spec attributes."); - return ret; + rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, + NULL, "cannot allocate verbs spec attributes"); + return -rte_errno; exit_count_error: rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, - NULL, "cannot create counter."); - return rte_errno; + NULL, "cannot create counter"); + return -rte_errno; } /** @@ -1233,15 +1256,18 @@ mlx5_flow_create_copy(struct mlx5_flow_parse *parser, void *src, * Default bit-masks to use when item->mask is not provided. * @param data[in, out] * User structure. + * + * @return + * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int mlx5_flow_create_eth(const struct rte_flow_item *item, const void *default_mask, - void *data) + struct mlx5_flow_data *data) { const struct rte_flow_item_eth *spec = item->spec; const struct rte_flow_item_eth *mask = item->mask; - struct mlx5_flow_parse *parser = (struct mlx5_flow_parse *)data; + struct mlx5_flow_parse *parser = data->parser; const unsigned int eth_size = sizeof(struct ibv_flow_spec_eth); struct ibv_flow_spec_eth eth = { .type = parser->inner | IBV_FLOW_SPEC_ETH, @@ -1282,15 +1308,18 @@ mlx5_flow_create_eth(const struct rte_flow_item *item, * Default bit-masks to use when item->mask is not provided. * @param data[in, out] * User structure. + * + * @return + * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int mlx5_flow_create_vlan(const struct rte_flow_item *item, const void *default_mask, - void *data) + struct mlx5_flow_data *data) { const struct rte_flow_item_vlan *spec = item->spec; const struct rte_flow_item_vlan *mask = item->mask; - struct mlx5_flow_parse *parser = (struct mlx5_flow_parse *)data; + struct mlx5_flow_parse *parser = data->parser; struct ibv_flow_spec_eth *eth; const unsigned int eth_size = sizeof(struct ibv_flow_spec_eth); @@ -1308,9 +1337,18 @@ mlx5_flow_create_vlan(const struct rte_flow_item *item, eth->val.vlan_tag = spec->tci; eth->mask.vlan_tag = mask->tci; eth->val.vlan_tag &= eth->mask.vlan_tag; + /* + * From verbs perspective an empty VLAN is equivalent + * to a packet without VLAN layer. + */ + if (!eth->mask.vlan_tag) + goto error; } + return 0; } - return 0; +error: + return rte_flow_error_set(data->error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM, + item, "VLAN cannot be empty"); } /** @@ -1322,15 +1360,18 @@ mlx5_flow_create_vlan(const struct rte_flow_item *item, * Default bit-masks to use when item->mask is not provided. * @param data[in, out] * User structure. + * + * @return + * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int mlx5_flow_create_ipv4(const struct rte_flow_item *item, const void *default_mask, - void *data) + struct mlx5_flow_data *data) { const struct rte_flow_item_ipv4 *spec = item->spec; const struct rte_flow_item_ipv4 *mask = item->mask; - struct mlx5_flow_parse *parser = (struct mlx5_flow_parse *)data; + struct mlx5_flow_parse *parser = data->parser; unsigned int ipv4_size = sizeof(struct ibv_flow_spec_ipv4_ext); struct ibv_flow_spec_ipv4_ext ipv4 = { .type = parser->inner | IBV_FLOW_SPEC_IPV4_EXT, @@ -1374,15 +1415,18 @@ mlx5_flow_create_ipv4(const struct rte_flow_item *item, * Default bit-masks to use when item->mask is not provided. * @param data[in, out] * User structure. + * + * @return + * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int mlx5_flow_create_ipv6(const struct rte_flow_item *item, const void *default_mask, - void *data) + struct mlx5_flow_data *data) { const struct rte_flow_item_ipv6 *spec = item->spec; const struct rte_flow_item_ipv6 *mask = item->mask; - struct mlx5_flow_parse *parser = (struct mlx5_flow_parse *)data; + struct mlx5_flow_parse *parser = data->parser; unsigned int ipv6_size = sizeof(struct ibv_flow_spec_ipv6); struct ibv_flow_spec_ipv6 ipv6 = { .type = parser->inner | IBV_FLOW_SPEC_IPV6, @@ -1394,6 +1438,8 @@ mlx5_flow_create_ipv6(const struct rte_flow_item *item, parser->layer = HASH_RXQ_IPV6; if (spec) { unsigned int i; + uint32_t vtc_flow_val; + uint32_t vtc_flow_mask; if (!mask) mask = default_mask; @@ -1405,7 +1451,20 @@ mlx5_flow_create_ipv6(const struct rte_flow_item *item, RTE_DIM(ipv6.mask.src_ip)); memcpy(&ipv6.mask.dst_ip, mask->hdr.dst_addr, RTE_DIM(ipv6.mask.dst_ip)); - ipv6.mask.flow_label = mask->hdr.vtc_flow; + vtc_flow_val = rte_be_to_cpu_32(spec->hdr.vtc_flow); + vtc_flow_mask = rte_be_to_cpu_32(mask->hdr.vtc_flow); + ipv6.val.flow_label = + rte_cpu_to_be_32((vtc_flow_val & IPV6_HDR_FL_MASK) >> + IPV6_HDR_FL_SHIFT); + ipv6.val.traffic_class = (vtc_flow_val & IPV6_HDR_TC_MASK) >> + IPV6_HDR_TC_SHIFT; + ipv6.val.next_hdr = spec->hdr.proto; + ipv6.val.hop_limit = spec->hdr.hop_limits; + ipv6.mask.flow_label = + rte_cpu_to_be_32((vtc_flow_mask & IPV6_HDR_FL_MASK) >> + IPV6_HDR_FL_SHIFT); + ipv6.mask.traffic_class = (vtc_flow_mask & IPV6_HDR_TC_MASK) >> + IPV6_HDR_TC_SHIFT; ipv6.mask.next_hdr = mask->hdr.proto; ipv6.mask.hop_limit = mask->hdr.hop_limits; /* Remove unwanted bits from values. */ @@ -1414,6 +1473,7 @@ mlx5_flow_create_ipv6(const struct rte_flow_item *item, ipv6.val.dst_ip[i] &= ipv6.mask.dst_ip[i]; } ipv6.val.flow_label &= ipv6.mask.flow_label; + ipv6.val.traffic_class &= ipv6.mask.traffic_class; ipv6.val.next_hdr &= ipv6.mask.next_hdr; ipv6.val.hop_limit &= ipv6.mask.hop_limit; } @@ -1430,15 +1490,18 @@ mlx5_flow_create_ipv6(const struct rte_flow_item *item, * Default bit-masks to use when item->mask is not provided. * @param data[in, out] * User structure. + * + * @return + * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int mlx5_flow_create_udp(const struct rte_flow_item *item, const void *default_mask, - void *data) + struct mlx5_flow_data *data) { const struct rte_flow_item_udp *spec = item->spec; const struct rte_flow_item_udp *mask = item->mask; - struct mlx5_flow_parse *parser = (struct mlx5_flow_parse *)data; + struct mlx5_flow_parse *parser = data->parser; unsigned int udp_size = sizeof(struct ibv_flow_spec_tcp_udp); struct ibv_flow_spec_tcp_udp udp = { .type = parser->inner | IBV_FLOW_SPEC_UDP, @@ -1476,15 +1539,18 @@ mlx5_flow_create_udp(const struct rte_flow_item *item, * Default bit-masks to use when item->mask is not provided. * @param data[in, out] * User structure. + * + * @return + * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int mlx5_flow_create_tcp(const struct rte_flow_item *item, const void *default_mask, - void *data) + struct mlx5_flow_data *data) { const struct rte_flow_item_tcp *spec = item->spec; const struct rte_flow_item_tcp *mask = item->mask; - struct mlx5_flow_parse *parser = (struct mlx5_flow_parse *)data; + struct mlx5_flow_parse *parser = data->parser; unsigned int tcp_size = sizeof(struct ibv_flow_spec_tcp_udp); struct ibv_flow_spec_tcp_udp tcp = { .type = parser->inner | IBV_FLOW_SPEC_TCP, @@ -1522,15 +1588,18 @@ mlx5_flow_create_tcp(const struct rte_flow_item *item, * Default bit-masks to use when item->mask is not provided. * @param data[in, out] * User structure. + * + * @return + * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int mlx5_flow_create_vxlan(const struct rte_flow_item *item, const void *default_mask, - void *data) + struct mlx5_flow_data *data) { const struct rte_flow_item_vxlan *spec = item->spec; const struct rte_flow_item_vxlan *mask = item->mask; - struct mlx5_flow_parse *parser = (struct mlx5_flow_parse *)data; + struct mlx5_flow_parse *parser = data->parser; unsigned int size = sizeof(struct ibv_flow_spec_tunnel); struct ibv_flow_spec_tunnel vxlan = { .type = parser->inner | IBV_FLOW_SPEC_VXLAN_TUNNEL, @@ -1562,7 +1631,10 @@ mlx5_flow_create_vxlan(const struct rte_flow_item *item, * To avoid such situation, VNI 0 is currently refused. */ if (!vxlan.val.tunnel_id) - return EINVAL; + return rte_flow_error_set(data->error, EINVAL, + RTE_FLOW_ERROR_TYPE_ITEM, + item, + "VxLAN vni cannot be 0"); mlx5_flow_create_copy(parser, &vxlan, size); return 0; } @@ -1574,6 +1646,9 @@ mlx5_flow_create_vxlan(const struct rte_flow_item *item, * Internal parser structure. * @param mark_id * Mark identifier. + * + * @return + * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int mlx5_flow_create_flag_mark(struct mlx5_flow_parse *parser, uint32_t mark_id) @@ -1593,19 +1668,20 @@ mlx5_flow_create_flag_mark(struct mlx5_flow_parse *parser, uint32_t mark_id) /** * Convert count action to Verbs specification. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param parser * Pointer to MLX5 flow parser structure. * * @return - * 0 on success, errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int -mlx5_flow_create_count(struct priv *priv __rte_unused, +mlx5_flow_create_count(struct rte_eth_dev *dev __rte_unused, struct mlx5_flow_parse *parser __rte_unused) { #ifdef HAVE_IBV_DEVICE_COUNTERS_SET_SUPPORT + struct priv *priv = dev->data->dev_private; unsigned int size = sizeof(struct ibv_flow_spec_counter_action); struct ibv_counter_set_init_attr init_attr = {0}; struct ibv_flow_spec_counter_action counter = { @@ -1616,8 +1692,10 @@ mlx5_flow_create_count(struct priv *priv __rte_unused, init_attr.counter_set_id = 0; parser->cs = ibv_create_counter_set(priv->ctx, &init_attr); - if (!parser->cs) - return EINVAL; + if (!parser->cs) { + rte_errno = EINVAL; + return -rte_errno; + } counter.counter_set_handle = parser->cs->handle; mlx5_flow_create_copy(parser, &counter, size); #endif @@ -1627,8 +1705,8 @@ mlx5_flow_create_count(struct priv *priv __rte_unused, /** * Complete flow rule creation with a drop queue. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param parser * Internal parser structure. * @param flow @@ -1637,17 +1715,17 @@ mlx5_flow_create_count(struct priv *priv __rte_unused, * Perform verbose error reporting if not NULL. * * @return - * 0 on success, errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int -priv_flow_create_action_queue_drop(struct priv *priv, +mlx5_flow_create_action_queue_drop(struct rte_eth_dev *dev, struct mlx5_flow_parse *parser, struct rte_flow *flow, struct rte_flow_error *error) { + struct priv *priv = dev->data->dev_private; struct ibv_flow_spec_action_drop *drop; unsigned int size = sizeof(struct ibv_flow_spec_action_drop); - int err = 0; assert(priv->pd); assert(priv->ctx); @@ -1664,7 +1742,7 @@ priv_flow_create_action_queue_drop(struct priv *priv, parser->queue[HASH_RXQ_ETH].ibv_attr; if (parser->count) flow->cs = parser->cs; - if (!priv->dev->data->dev_started) + if (!dev->data->dev_started) return 0; parser->queue[HASH_RXQ_ETH].ibv_attr = NULL; flow->frxq[HASH_RXQ_ETH].ibv_flow = @@ -1673,7 +1751,6 @@ priv_flow_create_action_queue_drop(struct priv *priv, if (!flow->frxq[HASH_RXQ_ETH].ibv_flow) { rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_HANDLE, NULL, "flow rule creation failure"); - err = ENOMEM; goto error; } return 0; @@ -1692,14 +1769,14 @@ error: flow->cs = NULL; parser->cs = NULL; } - return err; + return -rte_errno; } /** * Create hash Rx queues when RSS is enabled. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param parser * Internal parser structure. * @param flow @@ -1708,10 +1785,10 @@ error: * Perform verbose error reporting if not NULL. * * @return - * 0 on success, a errno value otherwise and rte_errno is set. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int -priv_flow_create_action_queue_rss(struct priv *priv, +mlx5_flow_create_action_queue_rss(struct rte_eth_dev *dev, struct mlx5_flow_parse *parser, struct rte_flow *flow, struct rte_flow_error *error) @@ -1726,29 +1803,29 @@ priv_flow_create_action_queue_rss(struct priv *priv, flow->frxq[i].ibv_attr = parser->queue[i].ibv_attr; parser->queue[i].ibv_attr = NULL; hash_fields = hash_rxq_init[i].hash_fields; - if (!priv->dev->data->dev_started) + if (!dev->data->dev_started) continue; flow->frxq[i].hrxq = - mlx5_priv_hrxq_get(priv, - parser->rss_conf.rss_key, - parser->rss_conf.rss_key_len, - hash_fields, - parser->queues, - parser->queues_n); + mlx5_hrxq_get(dev, + parser->rss_conf.rss_key, + parser->rss_conf.rss_key_len, + hash_fields, + parser->queues, + parser->queues_n); if (flow->frxq[i].hrxq) continue; flow->frxq[i].hrxq = - mlx5_priv_hrxq_new(priv, - parser->rss_conf.rss_key, - parser->rss_conf.rss_key_len, - hash_fields, - parser->queues, - parser->queues_n); + mlx5_hrxq_new(dev, + parser->rss_conf.rss_key, + parser->rss_conf.rss_key_len, + hash_fields, + parser->queues, + parser->queues_n); if (!flow->frxq[i].hrxq) { - rte_flow_error_set(error, ENOMEM, - RTE_FLOW_ERROR_TYPE_HANDLE, - NULL, "cannot create hash rxq"); - return ENOMEM; + return rte_flow_error_set(error, ENOMEM, + RTE_FLOW_ERROR_TYPE_HANDLE, + NULL, + "cannot create hash rxq"); } } return 0; @@ -1757,8 +1834,8 @@ priv_flow_create_action_queue_rss(struct priv *priv, /** * Complete flow rule creation. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param parser * Internal parser structure. * @param flow @@ -1767,26 +1844,28 @@ priv_flow_create_action_queue_rss(struct priv *priv, * Perform verbose error reporting if not NULL. * * @return - * 0 on success, a errno value otherwise and rte_errno is set. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int -priv_flow_create_action_queue(struct priv *priv, +mlx5_flow_create_action_queue(struct rte_eth_dev *dev, struct mlx5_flow_parse *parser, struct rte_flow *flow, struct rte_flow_error *error) { - int err = 0; + struct priv *priv __rte_unused = dev->data->dev_private; + int ret; unsigned int i; + unsigned int flows_n = 0; assert(priv->pd); assert(priv->ctx); assert(!parser->drop); - err = priv_flow_create_action_queue_rss(priv, parser, flow, error); - if (err) + ret = mlx5_flow_create_action_queue_rss(dev, parser, flow, error); + if (ret) goto error; if (parser->count) flow->cs = parser->cs; - if (!priv->dev->data->dev_started) + if (!dev->data->dev_started) return 0; for (i = 0; i != hash_rxq_init_n; ++i) { if (!flow->frxq[i].hrxq) @@ -1798,13 +1877,19 @@ priv_flow_create_action_queue(struct priv *priv, rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_HANDLE, NULL, "flow rule creation failure"); - err = ENOMEM; goto error; } - DEBUG("%p type %d QP %p ibv_flow %p", - (void *)flow, i, - (void *)flow->frxq[i].hrxq, - (void *)flow->frxq[i].ibv_flow); + ++flows_n; + DRV_LOG(DEBUG, "port %u %p type %d QP %p ibv_flow %p", + dev->data->port_id, + (void *)flow, i, + (void *)flow->frxq[i].hrxq, + (void *)flow->frxq[i].ibv_flow); + } + if (!flows_n) { + rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_HANDLE, + NULL, "internal error in flow creation"); + goto error; } for (i = 0; i != parser->queues_n; ++i) { struct mlx5_rxq_data *q = @@ -1814,6 +1899,7 @@ priv_flow_create_action_queue(struct priv *priv, } return 0; error: + ret = rte_errno; /* Save rte_errno before cleanup. */ assert(flow); for (i = 0; i != hash_rxq_init_n; ++i) { if (flow->frxq[i].ibv_flow) { @@ -1822,7 +1908,7 @@ error: claim_zero(ibv_destroy_flow(ibv_flow)); } if (flow->frxq[i].hrxq) - mlx5_priv_hrxq_release(priv, flow->frxq[i].hrxq); + mlx5_hrxq_release(dev, flow->frxq[i].hrxq); if (flow->frxq[i].ibv_attr) rte_free(flow->frxq[i].ibv_attr); } @@ -1831,14 +1917,15 @@ error: flow->cs = NULL; parser->cs = NULL; } - return err; + rte_errno = ret; /* Restore rte_errno. */ + return -rte_errno; } /** * Convert a flow. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param list * Pointer to a TAILQ flow list. * @param[in] attr @@ -1851,23 +1938,23 @@ error: * Perform verbose error reporting if not NULL. * * @return - * A flow on success, NULL otherwise. + * A flow on success, NULL otherwise and rte_errno is set. */ static struct rte_flow * -priv_flow_create(struct priv *priv, - struct mlx5_flows *list, - const struct rte_flow_attr *attr, - const struct rte_flow_item items[], - const struct rte_flow_action actions[], - struct rte_flow_error *error) +mlx5_flow_list_create(struct rte_eth_dev *dev, + struct mlx5_flows *list, + const struct rte_flow_attr *attr, + const struct rte_flow_item items[], + const struct rte_flow_action actions[], + struct rte_flow_error *error) { struct mlx5_flow_parse parser = { .create = 1, }; struct rte_flow *flow = NULL; unsigned int i; - int err; + int ret; - err = priv_flow_convert(priv, attr, items, actions, error, &parser); - if (err) + ret = mlx5_flow_convert(dev, attr, items, actions, error, &parser); + if (ret) goto exit; flow = rte_calloc(__func__, 1, sizeof(*flow) + parser.queues_n * sizeof(uint16_t), @@ -1890,14 +1977,15 @@ priv_flow_create(struct priv *priv, memcpy(flow->rss_key, parser.rss_key, parser.rss_conf.rss_key_len); /* finalise the flow. */ if (parser.drop) - err = priv_flow_create_action_queue_drop(priv, &parser, flow, + ret = mlx5_flow_create_action_queue_drop(dev, &parser, flow, error); else - err = priv_flow_create_action_queue(priv, &parser, flow, error); - if (err) + ret = mlx5_flow_create_action_queue(dev, &parser, flow, error); + if (ret) goto exit; TAILQ_INSERT_TAIL(list, flow, next); - DEBUG("Flow created %p", (void *)flow); + DRV_LOG(DEBUG, "port %u flow created %p", dev->data->port_id, + (void *)flow); return flow; exit: for (i = 0; i != hash_rxq_init_n; ++i) { @@ -1921,14 +2009,9 @@ mlx5_flow_validate(struct rte_eth_dev *dev, const struct rte_flow_action actions[], struct rte_flow_error *error) { - struct priv *priv = dev->data->dev_private; - int ret; struct mlx5_flow_parse parser = { .create = 0, }; - priv_lock(priv); - ret = priv_flow_convert(priv, attr, items, actions, error, &parser); - priv_unlock(priv); - return ret; + return mlx5_flow_convert(dev, attr, items, actions, error, &parser); } /** @@ -1945,30 +2028,26 @@ mlx5_flow_create(struct rte_eth_dev *dev, struct rte_flow_error *error) { struct priv *priv = dev->data->dev_private; - struct rte_flow *flow; - priv_lock(priv); - flow = priv_flow_create(priv, &priv->flows, attr, items, actions, - error); - priv_unlock(priv); - return flow; + return mlx5_flow_list_create(dev, &priv->flows, attr, items, actions, + error); } /** - * Destroy a flow. + * Destroy a flow in a list. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param list * Pointer to a TAILQ flow list. * @param[in] flow * Flow to destroy. */ static void -priv_flow_destroy(struct priv *priv, - struct mlx5_flows *list, - struct rte_flow *flow) +mlx5_flow_list_destroy(struct rte_eth_dev *dev, struct mlx5_flows *list, + struct rte_flow *flow) { + struct priv *priv = dev->data->dev_private; unsigned int i; if (flow->drop || !flow->mark) @@ -2015,7 +2094,7 @@ free: if (frxq->ibv_flow) claim_zero(ibv_destroy_flow(frxq->ibv_flow)); if (frxq->hrxq) - mlx5_priv_hrxq_release(priv, frxq->hrxq); + mlx5_hrxq_release(dev, frxq->hrxq); if (frxq->ibv_attr) rte_free(frxq->ibv_attr); } @@ -2025,53 +2104,60 @@ free: flow->cs = NULL; } TAILQ_REMOVE(list, flow, next); - DEBUG("Flow destroyed %p", (void *)flow); + DRV_LOG(DEBUG, "port %u flow destroyed %p", dev->data->port_id, + (void *)flow); rte_free(flow); } /** * Destroy all flows. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param list * Pointer to a TAILQ flow list. */ void -priv_flow_flush(struct priv *priv, struct mlx5_flows *list) +mlx5_flow_list_flush(struct rte_eth_dev *dev, struct mlx5_flows *list) { while (!TAILQ_EMPTY(list)) { struct rte_flow *flow; flow = TAILQ_FIRST(list); - priv_flow_destroy(priv, list, flow); + mlx5_flow_list_destroy(dev, list, flow); } } /** * Create drop queue. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * * @return - * 0 on success. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int -priv_flow_create_drop_queue(struct priv *priv) +mlx5_flow_create_drop_queue(struct rte_eth_dev *dev) { + struct priv *priv = dev->data->dev_private; struct mlx5_hrxq_drop *fdq = NULL; assert(priv->pd); assert(priv->ctx); fdq = rte_calloc(__func__, 1, sizeof(*fdq), 0); if (!fdq) { - WARN("cannot allocate memory for drop queue"); - goto error; + DRV_LOG(WARNING, + "port %u cannot allocate memory for drop queue", + dev->data->port_id); + rte_errno = ENOMEM; + return -rte_errno; } fdq->cq = ibv_create_cq(priv->ctx, 1, NULL, NULL, 0); if (!fdq->cq) { - WARN("cannot allocate CQ for drop queue"); + DRV_LOG(WARNING, "port %u cannot allocate CQ for drop queue", + dev->data->port_id); + rte_errno = errno; goto error; } fdq->wq = ibv_create_wq(priv->ctx, @@ -2083,7 +2169,9 @@ priv_flow_create_drop_queue(struct priv *priv) .cq = fdq->cq, }); if (!fdq->wq) { - WARN("cannot allocate WQ for drop queue"); + DRV_LOG(WARNING, "port %u cannot allocate WQ for drop queue", + dev->data->port_id); + rte_errno = errno; goto error; } fdq->ind_table = ibv_create_rwq_ind_table(priv->ctx, @@ -2093,7 +2181,11 @@ priv_flow_create_drop_queue(struct priv *priv) .comp_mask = 0, }); if (!fdq->ind_table) { - WARN("cannot allocate indirection table for drop queue"); + DRV_LOG(WARNING, + "port %u cannot allocate indirection table for drop" + " queue", + dev->data->port_id); + rte_errno = errno; goto error; } fdq->qp = ibv_create_qp_ex(priv->ctx, @@ -2114,7 +2206,9 @@ priv_flow_create_drop_queue(struct priv *priv) .pd = priv->pd }); if (!fdq->qp) { - WARN("cannot allocate QP for drop queue"); + DRV_LOG(WARNING, "port %u cannot allocate QP for drop queue", + dev->data->port_id); + rte_errno = errno; goto error; } priv->flow_drop_queue = fdq; @@ -2131,18 +2225,19 @@ error: if (fdq) rte_free(fdq); priv->flow_drop_queue = NULL; - return -1; + return -rte_errno; } /** * Delete drop queue. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. */ void -priv_flow_delete_drop_queue(struct priv *priv) +mlx5_flow_delete_drop_queue(struct rte_eth_dev *dev) { + struct priv *priv = dev->data->dev_private; struct mlx5_hrxq_drop *fdq = priv->flow_drop_queue; if (!fdq) @@ -2162,14 +2257,15 @@ priv_flow_delete_drop_queue(struct priv *priv) /** * Remove all flows. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param list * Pointer to a TAILQ flow list. */ void -priv_flow_stop(struct priv *priv, struct mlx5_flows *list) +mlx5_flow_stop(struct rte_eth_dev *dev, struct mlx5_flows *list) { + struct priv *priv = dev->data->dev_private; struct rte_flow *flow; TAILQ_FOREACH_REVERSE(flow, list, mlx5_flows, next) { @@ -2182,7 +2278,8 @@ priv_flow_stop(struct priv *priv, struct mlx5_flows *list) claim_zero(ibv_destroy_flow (flow->frxq[HASH_RXQ_ETH].ibv_flow)); flow->frxq[HASH_RXQ_ETH].ibv_flow = NULL; - DEBUG("Flow %p removed", (void *)flow); + DRV_LOG(DEBUG, "port %u flow %p removed", + dev->data->port_id, (void *)flow); /* Next flow. */ continue; } @@ -2211,27 +2308,29 @@ priv_flow_stop(struct priv *priv, struct mlx5_flows *list) continue; claim_zero(ibv_destroy_flow(flow->frxq[i].ibv_flow)); flow->frxq[i].ibv_flow = NULL; - mlx5_priv_hrxq_release(priv, flow->frxq[i].hrxq); + mlx5_hrxq_release(dev, flow->frxq[i].hrxq); flow->frxq[i].hrxq = NULL; } - DEBUG("Flow %p removed", (void *)flow); + DRV_LOG(DEBUG, "port %u flow %p removed", dev->data->port_id, + (void *)flow); } } /** * Add all flows. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param list * Pointer to a TAILQ flow list. * * @return - * 0 on success, a errno value otherwise and rte_errno is set. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int -priv_flow_start(struct priv *priv, struct mlx5_flows *list) +mlx5_flow_start(struct rte_eth_dev *dev, struct mlx5_flows *list) { + struct priv *priv = dev->data->dev_private; struct rte_flow *flow; TAILQ_FOREACH(flow, list, next) { @@ -2243,12 +2342,14 @@ priv_flow_start(struct priv *priv, struct mlx5_flows *list) (priv->flow_drop_queue->qp, flow->frxq[HASH_RXQ_ETH].ibv_attr); if (!flow->frxq[HASH_RXQ_ETH].ibv_flow) { - DEBUG("Flow %p cannot be applied", - (void *)flow); + DRV_LOG(DEBUG, + "port %u flow %p cannot be applied", + dev->data->port_id, (void *)flow); rte_errno = EINVAL; - return rte_errno; + return -rte_errno; } - DEBUG("Flow %p applied", (void *)flow); + DRV_LOG(DEBUG, "port %u flow %p applied", + dev->data->port_id, (void *)flow); /* Next flow. */ continue; } @@ -2256,36 +2357,39 @@ priv_flow_start(struct priv *priv, struct mlx5_flows *list) if (!flow->frxq[i].ibv_attr) continue; flow->frxq[i].hrxq = - mlx5_priv_hrxq_get(priv, flow->rss_conf.rss_key, - flow->rss_conf.rss_key_len, - hash_rxq_init[i].hash_fields, - (*flow->queues), - flow->queues_n); + mlx5_hrxq_get(dev, flow->rss_conf.rss_key, + flow->rss_conf.rss_key_len, + hash_rxq_init[i].hash_fields, + (*flow->queues), + flow->queues_n); if (flow->frxq[i].hrxq) goto flow_create; flow->frxq[i].hrxq = - mlx5_priv_hrxq_new(priv, flow->rss_conf.rss_key, - flow->rss_conf.rss_key_len, - hash_rxq_init[i].hash_fields, - (*flow->queues), - flow->queues_n); + mlx5_hrxq_new(dev, flow->rss_conf.rss_key, + flow->rss_conf.rss_key_len, + hash_rxq_init[i].hash_fields, + (*flow->queues), + flow->queues_n); if (!flow->frxq[i].hrxq) { - DEBUG("Flow %p cannot be applied", - (void *)flow); + DRV_LOG(DEBUG, + "port %u flow %p cannot be applied", + dev->data->port_id, (void *)flow); rte_errno = EINVAL; - return rte_errno; + return -rte_errno; } flow_create: flow->frxq[i].ibv_flow = ibv_create_flow(flow->frxq[i].hrxq->qp, flow->frxq[i].ibv_attr); if (!flow->frxq[i].ibv_flow) { - DEBUG("Flow %p cannot be applied", - (void *)flow); + DRV_LOG(DEBUG, + "port %u flow %p cannot be applied", + dev->data->port_id, (void *)flow); rte_errno = EINVAL; - return rte_errno; + return -rte_errno; } - DEBUG("Flow %p applied", (void *)flow); + DRV_LOG(DEBUG, "port %u flow %p applied", + dev->data->port_id, (void *)flow); } if (!flow->mark) continue; @@ -2298,20 +2402,21 @@ flow_create: /** * Verify the flow list is empty * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * * @return the number of flows not released. */ int -priv_flow_verify(struct priv *priv) +mlx5_flow_verify(struct rte_eth_dev *dev) { + struct priv *priv = dev->data->dev_private; struct rte_flow *flow; int ret = 0; TAILQ_FOREACH(flow, &priv->flows, next) { - DEBUG("%p: flow %p still referenced", (void *)priv, - (void *)flow); + DRV_LOG(DEBUG, "port %u flow %p still referenced", + dev->data->port_id, (void *)flow); ++ret; } return ret; @@ -2332,7 +2437,7 @@ priv_flow_verify(struct priv *priv) * A VLAN flow mask to apply. * * @return - * 0 on success. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int mlx5_ctrl_flow_vlan(struct rte_eth_dev *dev, @@ -2384,17 +2489,19 @@ mlx5_ctrl_flow_vlan(struct rte_eth_dev *dev, } local; } action_rss; - if (!priv->reta_idx_n) - return EINVAL; + if (!priv->reta_idx_n) { + rte_errno = EINVAL; + return -rte_errno; + } for (i = 0; i != priv->reta_idx_n; ++i) action_rss.local.queue[i] = (*priv->reta_idx)[i]; action_rss.local.rss_conf = &priv->rss_conf; action_rss.local.num = priv->reta_idx_n; actions[0].conf = (const void *)&action_rss.rss; - flow = priv_flow_create(priv, &priv->ctrl_flows, &attr, items, actions, - &error); + flow = mlx5_flow_list_create(dev, &priv->ctrl_flows, &attr, items, + actions, &error); if (!flow) - return rte_errno; + return -rte_errno; return 0; } @@ -2409,7 +2516,7 @@ mlx5_ctrl_flow_vlan(struct rte_eth_dev *dev, * An Ethernet flow mask to apply. * * @return - * 0 on success. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int mlx5_ctrl_flow(struct rte_eth_dev *dev, @@ -2428,14 +2535,11 @@ mlx5_ctrl_flow(struct rte_eth_dev *dev, int mlx5_flow_destroy(struct rte_eth_dev *dev, struct rte_flow *flow, - struct rte_flow_error *error) + struct rte_flow_error *error __rte_unused) { struct priv *priv = dev->data->dev_private; - (void)error; - priv_lock(priv); - priv_flow_destroy(priv, &priv->flows, flow); - priv_unlock(priv); + mlx5_flow_list_destroy(dev, &priv->flows, flow); return 0; } @@ -2447,14 +2551,11 @@ mlx5_flow_destroy(struct rte_eth_dev *dev, */ int mlx5_flow_flush(struct rte_eth_dev *dev, - struct rte_flow_error *error) + struct rte_flow_error *error __rte_unused) { struct priv *priv = dev->data->dev_private; - (void)error; - priv_lock(priv); - priv_flow_flush(priv, &priv->flows); - priv_unlock(priv); + mlx5_flow_list_flush(dev, &priv->flows); return 0; } @@ -2468,10 +2569,10 @@ mlx5_flow_flush(struct rte_eth_dev *dev, * returned data from the counter. * * @return - * 0 on success, a errno value otherwise and rte_errno is set. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int -priv_flow_query_count(struct ibv_counter_set *cs, +mlx5_flow_query_count(struct ibv_counter_set *cs, struct mlx5_flow_counter_stats *counter_stats, struct rte_flow_query_count *query_count, struct rte_flow_error *error) @@ -2485,15 +2586,13 @@ priv_flow_query_count(struct ibv_counter_set *cs, .out = counters, .outlen = 2 * sizeof(uint64_t), }; - int res = ibv_query_counter_set(&query_cs_attr, &query_out); + int err = ibv_query_counter_set(&query_cs_attr, &query_out); - if (res) { - rte_flow_error_set(error, -res, - RTE_FLOW_ERROR_TYPE_UNSPECIFIED, - NULL, - "cannot read counter"); - return -res; - } + if (err) + return rte_flow_error_set(error, err, + RTE_FLOW_ERROR_TYPE_UNSPECIFIED, + NULL, + "cannot read counter"); query_count->hits_set = 1; query_count->bytes_set = 1; query_count->hits = counters[0] - counter_stats->hits; @@ -2512,29 +2611,28 @@ priv_flow_query_count(struct ibv_counter_set *cs, * @see rte_flow_ops */ int -mlx5_flow_query(struct rte_eth_dev *dev, +mlx5_flow_query(struct rte_eth_dev *dev __rte_unused, struct rte_flow *flow, enum rte_flow_action_type action __rte_unused, void *data, struct rte_flow_error *error) { - struct priv *priv = dev->data->dev_private; - int res = EINVAL; - - priv_lock(priv); if (flow->cs) { - res = priv_flow_query_count(flow->cs, - &flow->counter_stats, - (struct rte_flow_query_count *)data, - error); + int ret; + + ret = mlx5_flow_query_count(flow->cs, + &flow->counter_stats, + (struct rte_flow_query_count *)data, + error); + if (ret) + return ret; } else { - rte_flow_error_set(error, res, - RTE_FLOW_ERROR_TYPE_UNSPECIFIED, - NULL, - "no counter found for flow"); + return rte_flow_error_set(error, EINVAL, + RTE_FLOW_ERROR_TYPE_UNSPECIFIED, + NULL, + "no counter found for flow"); } - priv_unlock(priv); - return -res; + return 0; } #endif @@ -2551,48 +2649,50 @@ mlx5_flow_isolate(struct rte_eth_dev *dev, { struct priv *priv = dev->data->dev_private; - priv_lock(priv); if (dev->data->dev_started) { rte_flow_error_set(error, EBUSY, RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL, "port must be stopped first"); - priv_unlock(priv); return -rte_errno; } priv->isolated = !!enable; if (enable) - priv->dev->dev_ops = &mlx5_dev_ops_isolate; + dev->dev_ops = &mlx5_dev_ops_isolate; else - priv->dev->dev_ops = &mlx5_dev_ops; - priv_unlock(priv); + dev->dev_ops = &mlx5_dev_ops; return 0; } /** * Convert a flow director filter to a generic flow. * - * @param priv - * Private structure. + * @param dev + * Pointer to Ethernet device. * @param fdir_filter * Flow director filter to add. * @param attributes * Generic flow parameters structure. * * @return - * 0 on success, errno value on error. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int -priv_fdir_filter_convert(struct priv *priv, +mlx5_fdir_filter_convert(struct rte_eth_dev *dev, const struct rte_eth_fdir_filter *fdir_filter, struct mlx5_fdir *attributes) { + struct priv *priv = dev->data->dev_private; const struct rte_eth_fdir_input *input = &fdir_filter->input; + const struct rte_eth_fdir_masks *mask = + &dev->data->dev_conf.fdir_conf.mask; /* Validate queue number. */ if (fdir_filter->action.rx_queue >= priv->rxqs_n) { - ERROR("invalid queue number %d", fdir_filter->action.rx_queue); - return EINVAL; + DRV_LOG(ERR, "port %u invalid queue number %d", + dev->data->port_id, fdir_filter->action.rx_queue); + rte_errno = EINVAL; + return -rte_errno; } attributes->attr.ingress = 1; attributes->items[0] = (struct rte_flow_item) { @@ -2613,134 +2713,140 @@ priv_fdir_filter_convert(struct priv *priv, }; break; default: - ERROR("invalid behavior %d", fdir_filter->action.behavior); - return ENOTSUP; + DRV_LOG(ERR, "port %u invalid behavior %d", + dev->data->port_id, + fdir_filter->action.behavior); + rte_errno = ENOTSUP; + return -rte_errno; } attributes->queue.index = fdir_filter->action.rx_queue; + /* Handle L3. */ switch (fdir_filter->input.flow_type) { case RTE_ETH_FLOW_NONFRAG_IPV4_UDP: + case RTE_ETH_FLOW_NONFRAG_IPV4_TCP: + case RTE_ETH_FLOW_NONFRAG_IPV4_OTHER: attributes->l3.ipv4.hdr = (struct ipv4_hdr){ - .src_addr = input->flow.udp4_flow.ip.src_ip, - .dst_addr = input->flow.udp4_flow.ip.dst_ip, - .time_to_live = input->flow.udp4_flow.ip.ttl, - .type_of_service = input->flow.udp4_flow.ip.tos, - .next_proto_id = input->flow.udp4_flow.ip.proto, + .src_addr = input->flow.ip4_flow.src_ip, + .dst_addr = input->flow.ip4_flow.dst_ip, + .time_to_live = input->flow.ip4_flow.ttl, + .type_of_service = input->flow.ip4_flow.tos, + .next_proto_id = input->flow.ip4_flow.proto, }; - attributes->l4.udp.hdr = (struct udp_hdr){ - .src_port = input->flow.udp4_flow.src_port, - .dst_port = input->flow.udp4_flow.dst_port, + attributes->l3_mask.ipv4.hdr = (struct ipv4_hdr){ + .src_addr = mask->ipv4_mask.src_ip, + .dst_addr = mask->ipv4_mask.dst_ip, + .time_to_live = mask->ipv4_mask.ttl, + .type_of_service = mask->ipv4_mask.tos, + .next_proto_id = mask->ipv4_mask.proto, }; attributes->items[1] = (struct rte_flow_item){ .type = RTE_FLOW_ITEM_TYPE_IPV4, .spec = &attributes->l3, + .mask = &attributes->l3_mask, + }; + break; + case RTE_ETH_FLOW_NONFRAG_IPV6_UDP: + case RTE_ETH_FLOW_NONFRAG_IPV6_TCP: + case RTE_ETH_FLOW_NONFRAG_IPV6_OTHER: + attributes->l3.ipv6.hdr = (struct ipv6_hdr){ + .hop_limits = input->flow.ipv6_flow.hop_limits, + .proto = input->flow.ipv6_flow.proto, + }; + + memcpy(attributes->l3.ipv6.hdr.src_addr, + input->flow.ipv6_flow.src_ip, + RTE_DIM(attributes->l3.ipv6.hdr.src_addr)); + memcpy(attributes->l3.ipv6.hdr.dst_addr, + input->flow.ipv6_flow.dst_ip, + RTE_DIM(attributes->l3.ipv6.hdr.src_addr)); + memcpy(attributes->l3_mask.ipv6.hdr.src_addr, + mask->ipv6_mask.src_ip, + RTE_DIM(attributes->l3_mask.ipv6.hdr.src_addr)); + memcpy(attributes->l3_mask.ipv6.hdr.dst_addr, + mask->ipv6_mask.dst_ip, + RTE_DIM(attributes->l3_mask.ipv6.hdr.src_addr)); + attributes->items[1] = (struct rte_flow_item){ + .type = RTE_FLOW_ITEM_TYPE_IPV6, + .spec = &attributes->l3, + .mask = &attributes->l3_mask, + }; + break; + default: + DRV_LOG(ERR, "port %u invalid flow type%d", + dev->data->port_id, fdir_filter->input.flow_type); + rte_errno = ENOTSUP; + return -rte_errno; + } + /* Handle L4. */ + switch (fdir_filter->input.flow_type) { + case RTE_ETH_FLOW_NONFRAG_IPV4_UDP: + attributes->l4.udp.hdr = (struct udp_hdr){ + .src_port = input->flow.udp4_flow.src_port, + .dst_port = input->flow.udp4_flow.dst_port, + }; + attributes->l4_mask.udp.hdr = (struct udp_hdr){ + .src_port = mask->src_port_mask, + .dst_port = mask->dst_port_mask, }; attributes->items[2] = (struct rte_flow_item){ .type = RTE_FLOW_ITEM_TYPE_UDP, .spec = &attributes->l4, + .mask = &attributes->l4_mask, }; break; case RTE_ETH_FLOW_NONFRAG_IPV4_TCP: - attributes->l3.ipv4.hdr = (struct ipv4_hdr){ - .src_addr = input->flow.tcp4_flow.ip.src_ip, - .dst_addr = input->flow.tcp4_flow.ip.dst_ip, - .time_to_live = input->flow.tcp4_flow.ip.ttl, - .type_of_service = input->flow.tcp4_flow.ip.tos, - .next_proto_id = input->flow.tcp4_flow.ip.proto, - }; attributes->l4.tcp.hdr = (struct tcp_hdr){ .src_port = input->flow.tcp4_flow.src_port, .dst_port = input->flow.tcp4_flow.dst_port, }; - attributes->items[1] = (struct rte_flow_item){ - .type = RTE_FLOW_ITEM_TYPE_IPV4, - .spec = &attributes->l3, + attributes->l4_mask.tcp.hdr = (struct tcp_hdr){ + .src_port = mask->src_port_mask, + .dst_port = mask->dst_port_mask, }; attributes->items[2] = (struct rte_flow_item){ .type = RTE_FLOW_ITEM_TYPE_TCP, .spec = &attributes->l4, - }; - break; - case RTE_ETH_FLOW_NONFRAG_IPV4_OTHER: - attributes->l3.ipv4.hdr = (struct ipv4_hdr){ - .src_addr = input->flow.ip4_flow.src_ip, - .dst_addr = input->flow.ip4_flow.dst_ip, - .time_to_live = input->flow.ip4_flow.ttl, - .type_of_service = input->flow.ip4_flow.tos, - .next_proto_id = input->flow.ip4_flow.proto, - }; - attributes->items[1] = (struct rte_flow_item){ - .type = RTE_FLOW_ITEM_TYPE_IPV4, - .spec = &attributes->l3, + .mask = &attributes->l4_mask, }; break; case RTE_ETH_FLOW_NONFRAG_IPV6_UDP: - attributes->l3.ipv6.hdr = (struct ipv6_hdr){ - .hop_limits = input->flow.udp6_flow.ip.hop_limits, - .proto = input->flow.udp6_flow.ip.proto, - }; - memcpy(attributes->l3.ipv6.hdr.src_addr, - input->flow.udp6_flow.ip.src_ip, - RTE_DIM(attributes->l3.ipv6.hdr.src_addr)); - memcpy(attributes->l3.ipv6.hdr.dst_addr, - input->flow.udp6_flow.ip.dst_ip, - RTE_DIM(attributes->l3.ipv6.hdr.src_addr)); attributes->l4.udp.hdr = (struct udp_hdr){ .src_port = input->flow.udp6_flow.src_port, .dst_port = input->flow.udp6_flow.dst_port, }; - attributes->items[1] = (struct rte_flow_item){ - .type = RTE_FLOW_ITEM_TYPE_IPV6, - .spec = &attributes->l3, + attributes->l4_mask.udp.hdr = (struct udp_hdr){ + .src_port = mask->src_port_mask, + .dst_port = mask->dst_port_mask, }; attributes->items[2] = (struct rte_flow_item){ .type = RTE_FLOW_ITEM_TYPE_UDP, .spec = &attributes->l4, + .mask = &attributes->l4_mask, }; break; case RTE_ETH_FLOW_NONFRAG_IPV6_TCP: - attributes->l3.ipv6.hdr = (struct ipv6_hdr){ - .hop_limits = input->flow.tcp6_flow.ip.hop_limits, - .proto = input->flow.tcp6_flow.ip.proto, - }; - memcpy(attributes->l3.ipv6.hdr.src_addr, - input->flow.tcp6_flow.ip.src_ip, - RTE_DIM(attributes->l3.ipv6.hdr.src_addr)); - memcpy(attributes->l3.ipv6.hdr.dst_addr, - input->flow.tcp6_flow.ip.dst_ip, - RTE_DIM(attributes->l3.ipv6.hdr.src_addr)); attributes->l4.tcp.hdr = (struct tcp_hdr){ .src_port = input->flow.tcp6_flow.src_port, .dst_port = input->flow.tcp6_flow.dst_port, }; - attributes->items[1] = (struct rte_flow_item){ - .type = RTE_FLOW_ITEM_TYPE_IPV6, - .spec = &attributes->l3, + attributes->l4_mask.tcp.hdr = (struct tcp_hdr){ + .src_port = mask->src_port_mask, + .dst_port = mask->dst_port_mask, }; attributes->items[2] = (struct rte_flow_item){ .type = RTE_FLOW_ITEM_TYPE_TCP, .spec = &attributes->l4, + .mask = &attributes->l4_mask, }; break; + case RTE_ETH_FLOW_NONFRAG_IPV4_OTHER: case RTE_ETH_FLOW_NONFRAG_IPV6_OTHER: - attributes->l3.ipv6.hdr = (struct ipv6_hdr){ - .hop_limits = input->flow.ipv6_flow.hop_limits, - .proto = input->flow.ipv6_flow.proto, - }; - memcpy(attributes->l3.ipv6.hdr.src_addr, - input->flow.ipv6_flow.src_ip, - RTE_DIM(attributes->l3.ipv6.hdr.src_addr)); - memcpy(attributes->l3.ipv6.hdr.dst_addr, - input->flow.ipv6_flow.dst_ip, - RTE_DIM(attributes->l3.ipv6.hdr.src_addr)); - attributes->items[1] = (struct rte_flow_item){ - .type = RTE_FLOW_ITEM_TYPE_IPV6, - .spec = &attributes->l3, - }; break; default: - ERROR("invalid flow type%d", - fdir_filter->input.flow_type); - return ENOTSUP; + DRV_LOG(ERR, "port %u invalid flow type%d", + dev->data->port_id, fdir_filter->input.flow_type); + rte_errno = ENOTSUP; + return -rte_errno; } return 0; } @@ -2748,18 +2854,19 @@ priv_fdir_filter_convert(struct priv *priv, /** * Add new flow director filter and store it in list. * - * @param priv - * Private structure. + * @param dev + * Pointer to Ethernet device. * @param fdir_filter * Flow director filter to add. * * @return - * 0 on success, errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int -priv_fdir_filter_add(struct priv *priv, +mlx5_fdir_filter_add(struct rte_eth_dev *dev, const struct rte_eth_fdir_filter *fdir_filter) { + struct priv *priv = dev->data->dev_private; struct mlx5_fdir attributes = { .attr.group = 0, .l2_mask = { @@ -2775,41 +2882,40 @@ priv_fdir_filter_add(struct priv *priv, struct rte_flow *flow; int ret; - ret = priv_fdir_filter_convert(priv, fdir_filter, &attributes); + ret = mlx5_fdir_filter_convert(dev, fdir_filter, &attributes); if (ret) - return -ret; - ret = priv_flow_convert(priv, &attributes.attr, attributes.items, + return ret; + ret = mlx5_flow_convert(dev, &attributes.attr, attributes.items, attributes.actions, &error, &parser); if (ret) - return -ret; - flow = priv_flow_create(priv, - &priv->flows, - &attributes.attr, - attributes.items, - attributes.actions, - &error); + return ret; + flow = mlx5_flow_list_create(dev, &priv->flows, &attributes.attr, + attributes.items, attributes.actions, + &error); if (flow) { - DEBUG("FDIR created %p", (void *)flow); + DRV_LOG(DEBUG, "port %u FDIR created %p", dev->data->port_id, + (void *)flow); return 0; } - return ENOTSUP; + return -rte_errno; } /** * Delete specific filter. * - * @param priv - * Private structure. + * @param dev + * Pointer to Ethernet device. * @param fdir_filter * Filter to be deleted. * * @return - * 0 on success, errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int -priv_fdir_filter_delete(struct priv *priv, +mlx5_fdir_filter_delete(struct rte_eth_dev *dev, const struct rte_eth_fdir_filter *fdir_filter) { + struct priv *priv = dev->data->dev_private; struct mlx5_fdir attributes = { .attr.group = 0, }; @@ -2822,10 +2928,10 @@ priv_fdir_filter_delete(struct priv *priv, unsigned int i; int ret; - ret = priv_fdir_filter_convert(priv, fdir_filter, &attributes); + ret = mlx5_fdir_filter_convert(dev, fdir_filter, &attributes); if (ret) - return -ret; - ret = priv_flow_convert(priv, &attributes.attr, attributes.items, + return ret; + ret = mlx5_flow_convert(dev, &attributes.attr, attributes.items, attributes.actions, &error, &parser); if (ret) goto exit; @@ -2853,11 +2959,14 @@ priv_fdir_filter_delete(struct priv *priv, struct ibv_spec_header *flow_h; void *flow_spec; unsigned int specs_n; + unsigned int queue_id = parser.drop ? HASH_RXQ_ETH : + parser.layer; - attr = parser.queue[HASH_RXQ_ETH].ibv_attr; - flow_attr = flow->frxq[HASH_RXQ_ETH].ibv_attr; + attr = parser.queue[queue_id].ibv_attr; + flow_attr = flow->frxq[queue_id].ibv_attr; /* Compare first the attributes. */ - if (memcmp(attr, flow_attr, sizeof(struct ibv_flow_attr))) + if (!flow_attr || + memcmp(attr, flow_attr, sizeof(struct ibv_flow_attr))) continue; if (attr->num_of_specs == 0) continue; @@ -2882,67 +2991,70 @@ wrong_flow: /* The flow does not match. */ continue; } + ret = rte_errno; /* Save rte_errno before cleanup. */ if (flow) - priv_flow_destroy(priv, &priv->flows, flow); + mlx5_flow_list_destroy(dev, &priv->flows, flow); exit: for (i = 0; i != hash_rxq_init_n; ++i) { if (parser.queue[i].ibv_attr) rte_free(parser.queue[i].ibv_attr); } - return -ret; + rte_errno = ret; /* Restore rte_errno. */ + return -rte_errno; } /** * Update queue for specific filter. * - * @param priv - * Private structure. + * @param dev + * Pointer to Ethernet device. * @param fdir_filter * Filter to be updated. * * @return - * 0 on success, errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int -priv_fdir_filter_update(struct priv *priv, +mlx5_fdir_filter_update(struct rte_eth_dev *dev, const struct rte_eth_fdir_filter *fdir_filter) { int ret; - ret = priv_fdir_filter_delete(priv, fdir_filter); + ret = mlx5_fdir_filter_delete(dev, fdir_filter); if (ret) return ret; - ret = priv_fdir_filter_add(priv, fdir_filter); - return ret; + return mlx5_fdir_filter_add(dev, fdir_filter); } /** * Flush all filters. * - * @param priv - * Private structure. + * @param dev + * Pointer to Ethernet device. */ static void -priv_fdir_filter_flush(struct priv *priv) +mlx5_fdir_filter_flush(struct rte_eth_dev *dev) { - priv_flow_flush(priv, &priv->flows); + struct priv *priv = dev->data->dev_private; + + mlx5_flow_list_flush(dev, &priv->flows); } /** * Get flow director information. * - * @param priv - * Private structure. + * @param dev + * Pointer to Ethernet device. * @param[out] fdir_info * Resulting flow director information. */ static void -priv_fdir_info_get(struct priv *priv, struct rte_eth_fdir_info *fdir_info) +mlx5_fdir_info_get(struct rte_eth_dev *dev, struct rte_eth_fdir_info *fdir_info) { struct rte_eth_fdir_masks *mask = - &priv->dev->data->dev_conf.fdir_conf.mask; + &dev->data->dev_conf.fdir_conf.mask; - fdir_info->mode = priv->dev->data->dev_conf.fdir_conf.mode; + fdir_info->mode = dev->data->dev_conf.fdir_conf.mode; fdir_info->guarant_spc = 0; rte_memcpy(&fdir_info->mask, mask, sizeof(fdir_info->mask)); fdir_info->max_flexpayload = 0; @@ -2956,54 +3068,52 @@ priv_fdir_info_get(struct priv *priv, struct rte_eth_fdir_info *fdir_info) /** * Deal with flow director operations. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param filter_op * Operation to perform. * @param arg * Pointer to operation-specific structure. * * @return - * 0 on success, errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ static int -priv_fdir_ctrl_func(struct priv *priv, enum rte_filter_op filter_op, void *arg) +mlx5_fdir_ctrl_func(struct rte_eth_dev *dev, enum rte_filter_op filter_op, + void *arg) { enum rte_fdir_mode fdir_mode = - priv->dev->data->dev_conf.fdir_conf.mode; - int ret = 0; + dev->data->dev_conf.fdir_conf.mode; if (filter_op == RTE_ETH_FILTER_NOP) return 0; if (fdir_mode != RTE_FDIR_MODE_PERFECT && fdir_mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) { - ERROR("%p: flow director mode %d not supported", - (void *)priv, fdir_mode); - return EINVAL; + DRV_LOG(ERR, "port %u flow director mode %d not supported", + dev->data->port_id, fdir_mode); + rte_errno = EINVAL; + return -rte_errno; } switch (filter_op) { case RTE_ETH_FILTER_ADD: - ret = priv_fdir_filter_add(priv, arg); - break; + return mlx5_fdir_filter_add(dev, arg); case RTE_ETH_FILTER_UPDATE: - ret = priv_fdir_filter_update(priv, arg); - break; + return mlx5_fdir_filter_update(dev, arg); case RTE_ETH_FILTER_DELETE: - ret = priv_fdir_filter_delete(priv, arg); - break; + return mlx5_fdir_filter_delete(dev, arg); case RTE_ETH_FILTER_FLUSH: - priv_fdir_filter_flush(priv); + mlx5_fdir_filter_flush(dev); break; case RTE_ETH_FILTER_INFO: - priv_fdir_info_get(priv, arg); + mlx5_fdir_info_get(dev, arg); break; default: - DEBUG("%p: unknown operation %u", (void *)priv, - filter_op); - ret = EINVAL; - break; + DRV_LOG(DEBUG, "port %u unknown operation %u", + dev->data->port_id, filter_op); + rte_errno = EINVAL; + return -rte_errno; } - return ret; + return 0; } /** @@ -3019,7 +3129,7 @@ priv_fdir_ctrl_func(struct priv *priv, enum rte_filter_op filter_op, void *arg) * Pointer to operation-specific structure. * * @return - * 0 on success, negative errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int mlx5_dev_filter_ctrl(struct rte_eth_dev *dev, @@ -3027,24 +3137,21 @@ mlx5_dev_filter_ctrl(struct rte_eth_dev *dev, enum rte_filter_op filter_op, void *arg) { - int ret = EINVAL; - struct priv *priv = dev->data->dev_private; - switch (filter_type) { case RTE_ETH_FILTER_GENERIC: - if (filter_op != RTE_ETH_FILTER_GET) - return -EINVAL; + if (filter_op != RTE_ETH_FILTER_GET) { + rte_errno = EINVAL; + return -rte_errno; + } *(const void **)arg = &mlx5_flow_ops; return 0; case RTE_ETH_FILTER_FDIR: - priv_lock(priv); - ret = priv_fdir_ctrl_func(priv, filter_op, arg); - priv_unlock(priv); - break; + return mlx5_fdir_ctrl_func(dev, filter_op, arg); default: - ERROR("%p: filter type (%d) not supported", - (void *)dev, filter_type); - break; + DRV_LOG(ERR, "port %u filter type (%d) not supported", + dev->data->port_id, filter_type); + rte_errno = ENOTSUP; + return -rte_errno; } - return -ret; + return 0; } diff --git a/drivers/net/mlx5/mlx5_mac.c b/drivers/net/mlx5/mlx5_mac.c index 9fb5ba5e..9de35142 100644 --- a/drivers/net/mlx5/mlx5_mac.c +++ b/drivers/net/mlx5/mlx5_mac.c @@ -63,21 +63,23 @@ /** * Get MAC address by querying netdevice. * - * @param[in] priv - * struct priv for the requested device. + * @param[in] dev + * Pointer to Ethernet device. * @param[out] mac * MAC address output buffer. * * @return - * 0 on success, -1 on failure and errno is set. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int -priv_get_mac(struct priv *priv, uint8_t (*mac)[ETHER_ADDR_LEN]) +mlx5_get_mac(struct rte_eth_dev *dev, uint8_t (*mac)[ETHER_ADDR_LEN]) { struct ifreq request; + int ret; - if (priv_ifreq(priv, SIOCGIFHWADDR, &request)) - return -1; + ret = mlx5_ifreq(dev, SIOCGIFHWADDR, &request); + if (ret) + return ret; memcpy(mac, request.ifr_hwaddr.sa_data, ETHER_ADDR_LEN); return 0; } @@ -95,8 +97,13 @@ mlx5_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index) { assert(index < MLX5_MAX_MAC_ADDRESSES); memset(&dev->data->mac_addrs[index], 0, sizeof(struct ether_addr)); - if (!dev->data->promiscuous && !dev->data->all_multicast) - mlx5_traffic_restart(dev); + if (!dev->data->promiscuous) { + int ret = mlx5_traffic_restart(dev); + + if (ret) + DRV_LOG(ERR, "port %u cannot remove mac address: %s", + dev->data->port_id, strerror(rte_errno)); + } } /** @@ -112,16 +119,14 @@ mlx5_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index) * VMDq pool index to associate address with (ignored). * * @return - * 0 on success. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int mlx5_mac_addr_add(struct rte_eth_dev *dev, struct ether_addr *mac, - uint32_t index, uint32_t vmdq) + uint32_t index, uint32_t vmdq __rte_unused) { unsigned int i; - int ret = 0; - (void)vmdq; assert(index < MLX5_MAX_MAC_ADDRESSES); /* First, make sure this address isn't already configured. */ for (i = 0; (i != MLX5_MAX_MAC_ADDRESSES); ++i) { @@ -131,12 +136,13 @@ mlx5_mac_addr_add(struct rte_eth_dev *dev, struct ether_addr *mac, if (memcmp(&dev->data->mac_addrs[i], mac, sizeof(*mac))) continue; /* Address already configured elsewhere, return with error. */ - return EADDRINUSE; + rte_errno = EADDRINUSE; + return -rte_errno; } dev->data->mac_addrs[index] = *mac; - if (!dev->data->promiscuous && !dev->data->all_multicast) - mlx5_traffic_restart(dev); - return ret; + if (!dev->data->promiscuous) + return mlx5_traffic_restart(dev); + return 0; } /** @@ -150,6 +156,13 @@ mlx5_mac_addr_add(struct rte_eth_dev *dev, struct ether_addr *mac, void mlx5_mac_addr_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr) { - DEBUG("%p: setting primary MAC address", (void *)dev); - mlx5_mac_addr_add(dev, mac_addr, 0, 0); + int ret; + + DRV_LOG(DEBUG, "port %u setting primary MAC address", + dev->data->port_id); + + ret = mlx5_mac_addr_add(dev, mac_addr, 0, 0); + if (ret) + DRV_LOG(ERR, "port %u cannot set mac address: %s", + dev->data->port_id, strerror(rte_errno)); } diff --git a/drivers/net/mlx5/mlx5_mr.c b/drivers/net/mlx5/mlx5_mr.c index 2776dc70..a50c5208 100644 --- a/drivers/net/mlx5/mlx5_mr.c +++ b/drivers/net/mlx5/mlx5_mr.c @@ -55,15 +55,12 @@ struct mlx5_check_mempool_data { /* Called by mlx5_check_mempool() when iterating the memory chunks. */ static void -mlx5_check_mempool_cb(struct rte_mempool *mp, +mlx5_check_mempool_cb(struct rte_mempool *mp __rte_unused, void *opaque, struct rte_mempool_memhdr *memhdr, - unsigned int mem_idx) + unsigned int mem_idx __rte_unused) { struct mlx5_check_mempool_data *data = opaque; - (void)mp; - (void)mem_idx; - /* It already failed, skip the next chunks. */ if (data->ret != 0) return; @@ -98,8 +95,9 @@ mlx5_check_mempool_cb(struct rte_mempool *mp, * @return * 0 on success (mempool is virtually contiguous), -1 on error. */ -static int mlx5_check_mempool(struct rte_mempool *mp, uintptr_t *start, - uintptr_t *end) +static int +mlx5_check_mempool(struct rte_mempool *mp, uintptr_t *start, + uintptr_t *end) { struct mlx5_check_mempool_data data; @@ -107,7 +105,6 @@ static int mlx5_check_mempool(struct rte_mempool *mp, uintptr_t *start, rte_mempool_mem_iter(mp, mlx5_check_mempool_cb, &data); *start = (uintptr_t)data.start; *end = (uintptr_t)data.end; - return data.ret; } @@ -115,10 +112,6 @@ static int mlx5_check_mempool(struct rte_mempool *mp, uintptr_t *start, * Register a Memory Region (MR) <-> Memory Pool (MP) association in * txq->mp2mr[]. If mp2mr[] is full, remove an entry first. * - * This function should only be called by txq_mp2mr(). - * - * @param priv - * Pointer to private structure. * @param txq * Pointer to TX queue structure. * @param[in] mp @@ -127,71 +120,63 @@ static int mlx5_check_mempool(struct rte_mempool *mp, uintptr_t *start, * Index of the next available entry. * * @return - * mr on success, NULL on failure. + * mr on success, NULL on failure and rte_errno is set. */ -struct mlx5_mr* -priv_txq_mp2mr_reg(struct priv *priv, struct mlx5_txq_data *txq, - struct rte_mempool *mp, unsigned int idx) +struct mlx5_mr * +mlx5_txq_mp2mr_reg(struct mlx5_txq_data *txq, struct rte_mempool *mp, + unsigned int idx) { struct mlx5_txq_ctrl *txq_ctrl = container_of(txq, struct mlx5_txq_ctrl, txq); + struct rte_eth_dev *dev; struct mlx5_mr *mr; + rte_spinlock_lock(&txq_ctrl->priv->mr_lock); /* Add a new entry, register MR first. */ - DEBUG("%p: discovered new memory pool \"%s\" (%p)", - (void *)txq_ctrl, mp->name, (void *)mp); - mr = priv_mr_get(priv, mp); - if (mr == NULL) - mr = priv_mr_new(priv, mp); + DRV_LOG(DEBUG, "port %u discovered new memory pool \"%s\" (%p)", + PORT_ID(txq_ctrl->priv), mp->name, (void *)mp); + dev = ETH_DEV(txq_ctrl->priv); + mr = mlx5_mr_get(dev, mp); + if (mr == NULL) { + if (rte_eal_process_type() != RTE_PROC_PRIMARY) { + DRV_LOG(DEBUG, + "port %u using unregistered mempool 0x%p(%s)" + " in secondary process, please create mempool" + " before rte_eth_dev_start()", + PORT_ID(txq_ctrl->priv), (void *)mp, mp->name); + rte_spinlock_unlock(&txq_ctrl->priv->mr_lock); + rte_errno = ENOTSUP; + return NULL; + } + mr = mlx5_mr_new(dev, mp); + } if (unlikely(mr == NULL)) { - DEBUG("%p: unable to configure MR, ibv_reg_mr() failed.", - (void *)txq_ctrl); + DRV_LOG(DEBUG, + "port %u unable to configure memory region," + " ibv_reg_mr() failed.", + PORT_ID(txq_ctrl->priv)); + rte_spinlock_unlock(&txq_ctrl->priv->mr_lock); return NULL; } if (unlikely(idx == RTE_DIM(txq->mp2mr))) { /* Table is full, remove oldest entry. */ - DEBUG("%p: MR <-> MP table full, dropping oldest entry.", - (void *)txq_ctrl); + DRV_LOG(DEBUG, + "port %u memory region <-> memory pool table full, " + " dropping oldest entry", + PORT_ID(txq_ctrl->priv)); --idx; - priv_mr_release(priv, txq->mp2mr[0]); + mlx5_mr_release(txq->mp2mr[0]); memmove(&txq->mp2mr[0], &txq->mp2mr[1], (sizeof(txq->mp2mr) - sizeof(txq->mp2mr[0]))); } /* Store the new entry. */ txq_ctrl->txq.mp2mr[idx] = mr; - DEBUG("%p: new MR lkey for MP \"%s\" (%p): 0x%08" PRIu32, - (void *)txq_ctrl, mp->name, (void *)mp, - txq_ctrl->txq.mp2mr[idx]->lkey); - return mr; -} - -/** - * Register a Memory Region (MR) <-> Memory Pool (MP) association in - * txq->mp2mr[]. If mp2mr[] is full, remove an entry first. - * - * This function should only be called by txq_mp2mr(). - * - * @param txq - * Pointer to TX queue structure. - * @param[in] mp - * Memory Pool for which a Memory Region lkey must be returned. - * @param idx - * Index of the next available entry. - * - * @return - * mr on success, NULL on failure. - */ -struct mlx5_mr* -mlx5_txq_mp2mr_reg(struct mlx5_txq_data *txq, struct rte_mempool *mp, - unsigned int idx) -{ - struct mlx5_txq_ctrl *txq_ctrl = - container_of(txq, struct mlx5_txq_ctrl, txq); - struct mlx5_mr *mr; - - priv_lock(txq_ctrl->priv); - mr = priv_txq_mp2mr_reg(txq_ctrl->priv, txq, mp, idx); - priv_unlock(txq_ctrl->priv); + DRV_LOG(DEBUG, + "port %u new memory region lkey for MP \"%s\" (%p): 0x%08" + PRIu32, + PORT_ID(txq_ctrl->priv), mp->name, (void *)mp, + txq_ctrl->txq.mp2mr[idx]->lkey); + rte_spinlock_unlock(&txq_ctrl->priv->mr_lock); return mr; } @@ -250,28 +235,33 @@ mlx5_mp2mr_iter(struct rte_mempool *mp, void *arg) if (rte_mempool_obj_iter(mp, txq_mp2mr_mbuf_check, &data) == 0 || data.ret == -1) return; - mr = priv_mr_get(priv, mp); + mr = mlx5_mr_get(ETH_DEV(priv), mp); if (mr) { - priv_mr_release(priv, mr); + mlx5_mr_release(mr); return; } - priv_mr_new(priv, mp); + mr = mlx5_mr_new(ETH_DEV(priv), mp); + if (!mr) + DRV_LOG(ERR, "port %u cannot create memory region: %s", + PORT_ID(priv), strerror(rte_errno)); } /** * Register a new memory region from the mempool and store it in the memory * region list. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param mp * Pointer to the memory pool to register. + * * @return - * The memory region on success. + * The memory region on success, NULL on failure and rte_errno is set. */ -struct mlx5_mr* -priv_mr_new(struct priv *priv, struct rte_mempool *mp) +struct mlx5_mr * +mlx5_mr_new(struct rte_eth_dev *dev, struct rte_mempool *mp) { + struct priv *priv = dev->data->dev_private; const struct rte_memseg *ms = rte_eal_get_physmem_layout(); uintptr_t start; uintptr_t end; @@ -280,17 +270,22 @@ priv_mr_new(struct priv *priv, struct rte_mempool *mp) mr = rte_zmalloc_socket(__func__, sizeof(*mr), 0, mp->socket_id); if (!mr) { - DEBUG("unable to configure MR, ibv_reg_mr() failed."); + DRV_LOG(DEBUG, + "port %u unable to configure memory region," + " ibv_reg_mr() failed.", + dev->data->port_id); + rte_errno = ENOMEM; return NULL; } if (mlx5_check_mempool(mp, &start, &end) != 0) { - ERROR("mempool %p: not virtually contiguous", - (void *)mp); + DRV_LOG(ERR, "port %u mempool %p: not virtually contiguous", + dev->data->port_id, (void *)mp); + rte_errno = ENOMEM; return NULL; } - DEBUG("mempool %p area start=%p end=%p size=%zu", - (void *)mp, (void *)start, (void *)end, - (size_t)(end - start)); + DRV_LOG(DEBUG, "port %u mempool %p area start=%p end=%p size=%zu", + dev->data->port_id, (void *)mp, (void *)start, (void *)end, + (size_t)(end - start)); /* Save original addresses for exact MR lookup. */ mr->start = start; mr->end = end; @@ -305,16 +300,22 @@ priv_mr_new(struct priv *priv, struct rte_mempool *mp) if ((end > addr) && (end < addr + len)) end = RTE_ALIGN_CEIL(end, align); } - DEBUG("mempool %p using start=%p end=%p size=%zu for MR", - (void *)mp, (void *)start, (void *)end, - (size_t)(end - start)); + DRV_LOG(DEBUG, + "port %u mempool %p using start=%p end=%p size=%zu for memory" + " region", + dev->data->port_id, (void *)mp, (void *)start, (void *)end, + (size_t)(end - start)); mr->mr = ibv_reg_mr(priv->pd, (void *)start, end - start, IBV_ACCESS_LOCAL_WRITE); + if (!mr->mr) { + rte_errno = ENOMEM; + return NULL; + } mr->mp = mp; mr->lkey = rte_cpu_to_be_32(mr->mr->lkey); rte_atomic32_inc(&mr->refcnt); - DEBUG("%p: new Memory Region %p refcnt: %d", (void *)priv, - (void *)mr, rte_atomic32_read(&mr->refcnt)); + DRV_LOG(DEBUG, "port %u new memory Region %p refcnt: %d", + dev->data->port_id, (void *)mr, rte_atomic32_read(&mr->refcnt)); LIST_INSERT_HEAD(&priv->mr, mr, next); return mr; } @@ -322,16 +323,18 @@ priv_mr_new(struct priv *priv, struct rte_mempool *mp) /** * Search the memory region object in the memory region list. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param mp * Pointer to the memory pool to register. + * * @return * The memory region on success. */ -struct mlx5_mr* -priv_mr_get(struct priv *priv, struct rte_mempool *mp) +struct mlx5_mr * +mlx5_mr_get(struct rte_eth_dev *dev, struct rte_mempool *mp) { + struct priv *priv = dev->data->dev_private; struct mlx5_mr *mr; assert(mp); @@ -340,8 +343,9 @@ priv_mr_get(struct priv *priv, struct rte_mempool *mp) LIST_FOREACH(mr, &priv->mr, next) { if (mr->mp == mp) { rte_atomic32_inc(&mr->refcnt); - DEBUG("Memory Region %p refcnt: %d", - (void *)mr, rte_atomic32_read(&mr->refcnt)); + DRV_LOG(DEBUG, "port %u memory region %p refcnt: %d", + dev->data->port_id, (void *)mr, + rte_atomic32_read(&mr->refcnt)); return mr; } } @@ -355,41 +359,42 @@ priv_mr_get(struct priv *priv, struct rte_mempool *mp) * Pointer to memory region to release. * * @return - * 0 on success, errno on failure. + * 1 while a reference on it exists, 0 when freed. */ int -priv_mr_release(struct priv *priv, struct mlx5_mr *mr) +mlx5_mr_release(struct mlx5_mr *mr) { - (void)priv; assert(mr); - DEBUG("Memory Region %p refcnt: %d", - (void *)mr, rte_atomic32_read(&mr->refcnt)); + DRV_LOG(DEBUG, "memory region %p refcnt: %d", (void *)mr, + rte_atomic32_read(&mr->refcnt)); if (rte_atomic32_dec_and_test(&mr->refcnt)) { claim_zero(ibv_dereg_mr(mr->mr)); LIST_REMOVE(mr, next); rte_free(mr); return 0; } - return EBUSY; + return 1; } /** * Verify the flow list is empty * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * - * @return the number of object not released. + * @return + * The number of object not released. */ int -priv_mr_verify(struct priv *priv) +mlx5_mr_verify(struct rte_eth_dev *dev) { + struct priv *priv = dev->data->dev_private; int ret = 0; struct mlx5_mr *mr; LIST_FOREACH(mr, &priv->mr, next) { - DEBUG("%p: mr %p still referenced", (void *)priv, - (void *)mr); + DRV_LOG(DEBUG, "port %u memory region %p still referenced", + dev->data->port_id, (void *)mr); ++ret; } return ret; diff --git a/drivers/net/mlx5/mlx5_rss.c b/drivers/net/mlx5/mlx5_rss.c index f47bda66..029e0ec4 100644 --- a/drivers/net/mlx5/mlx5_rss.c +++ b/drivers/net/mlx5/mlx5_rss.c @@ -63,35 +63,48 @@ * RSS configuration data. * * @return - * 0 on success, negative errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int mlx5_rss_hash_update(struct rte_eth_dev *dev, struct rte_eth_rss_conf *rss_conf) { struct priv *priv = dev->data->dev_private; - int ret = 0; + unsigned int i; + unsigned int idx; - priv_lock(priv); if (rss_conf->rss_hf & MLX5_RSS_HF_MASK) { - ret = -EINVAL; - goto out; + rte_errno = EINVAL; + return -rte_errno; } if (rss_conf->rss_key && rss_conf->rss_key_len) { + if (rss_conf->rss_key_len != rss_hash_default_key_len) { + DRV_LOG(ERR, + "port %u RSS key len must be %zu Bytes long", + dev->data->port_id, rss_hash_default_key_len); + rte_errno = EINVAL; + return -rte_errno; + } priv->rss_conf.rss_key = rte_realloc(priv->rss_conf.rss_key, rss_conf->rss_key_len, 0); if (!priv->rss_conf.rss_key) { - ret = -ENOMEM; - goto out; + rte_errno = ENOMEM; + return -rte_errno; } memcpy(priv->rss_conf.rss_key, rss_conf->rss_key, rss_conf->rss_key_len); priv->rss_conf.rss_key_len = rss_conf->rss_key_len; } priv->rss_conf.rss_hf = rss_conf->rss_hf; -out: - priv_unlock(priv); - return ret; + /* Enable the RSS hash in all Rx queues. */ + for (i = 0, idx = 0; idx != priv->rxqs_n; ++i) { + if (!(*priv->rxqs)[i]) + continue; + (*priv->rxqs)[i]->rss_hash = !!rss_conf->rss_hf && + !!(dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS); + ++idx; + } + return 0; } /** @@ -103,7 +116,7 @@ out: * RSS configuration data. * * @return - * 0 on success, negative errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int mlx5_rss_hash_conf_get(struct rte_eth_dev *dev, @@ -111,9 +124,10 @@ mlx5_rss_hash_conf_get(struct rte_eth_dev *dev, { struct priv *priv = dev->data->dev_private; - if (!rss_conf) - return -EINVAL; - priv_lock(priv); + if (!rss_conf) { + rte_errno = EINVAL; + return -rte_errno; + } if (rss_conf->rss_key && (rss_conf->rss_key_len >= priv->rss_conf.rss_key_len)) { memcpy(rss_conf->rss_key, priv->rss_conf.rss_key, @@ -121,24 +135,24 @@ mlx5_rss_hash_conf_get(struct rte_eth_dev *dev, } rss_conf->rss_key_len = priv->rss_conf.rss_key_len; rss_conf->rss_hf = priv->rss_conf.rss_hf; - priv_unlock(priv); return 0; } /** * Allocate/reallocate RETA index table. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @praram reta_size * The size of the array to allocate. * * @return - * 0 on success, errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int -priv_rss_reta_index_resize(struct priv *priv, unsigned int reta_size) +mlx5_rss_reta_index_resize(struct rte_eth_dev *dev, unsigned int reta_size) { + struct priv *priv = dev->data->dev_private; void *mem; unsigned int old_size = priv->reta_idx_n; @@ -147,11 +161,12 @@ priv_rss_reta_index_resize(struct priv *priv, unsigned int reta_size) mem = rte_realloc(priv->reta_idx, reta_size * sizeof((*priv->reta_idx)[0]), 0); - if (!mem) - return ENOMEM; + if (!mem) { + rte_errno = ENOMEM; + return -rte_errno; + } priv->reta_idx = mem; priv->reta_idx_n = reta_size; - if (old_size < reta_size) memset(&(*priv->reta_idx)[old_size], 0, (reta_size - old_size) * @@ -160,28 +175,31 @@ priv_rss_reta_index_resize(struct priv *priv, unsigned int reta_size) } /** - * Query RETA table. + * DPDK callback to get the RETA indirection table. * - * @param priv - * Pointer to private structure. - * @param[in, out] reta_conf - * Pointer to the first RETA configuration structure. + * @param dev + * Pointer to Ethernet device structure. + * @param reta_conf + * Pointer to RETA configuration structure array. * @param reta_size - * Number of entries. + * Size of the RETA table. * * @return - * 0 on success, errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ -static int -priv_dev_rss_reta_query(struct priv *priv, +int +mlx5_dev_rss_reta_query(struct rte_eth_dev *dev, struct rte_eth_rss_reta_entry64 *reta_conf, - unsigned int reta_size) + uint16_t reta_size) { + struct priv *priv = dev->data->dev_private; unsigned int idx; unsigned int i; - if (!reta_size || reta_size > priv->reta_idx_n) - return EINVAL; + if (!reta_size || reta_size > priv->reta_idx_n) { + rte_errno = EINVAL; + return -rte_errno; + } /* Fill each entry of the table even if its bit is not set. */ for (idx = 0, i = 0; (i != reta_size); ++i) { idx = i / RTE_RETA_GROUP_SIZE; @@ -192,34 +210,36 @@ priv_dev_rss_reta_query(struct priv *priv, } /** - * Update RETA table. + * DPDK callback to update the RETA indirection table. * - * @param priv - * Pointer to private structure. - * @param[in] reta_conf - * Pointer to the first RETA configuration structure. + * @param dev + * Pointer to Ethernet device structure. + * @param reta_conf + * Pointer to RETA configuration structure array. * @param reta_size - * Number of entries. + * Size of the RETA table. * * @return - * 0 on success, errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ -static int -priv_dev_rss_reta_update(struct priv *priv, +int +mlx5_dev_rss_reta_update(struct rte_eth_dev *dev, struct rte_eth_rss_reta_entry64 *reta_conf, - unsigned int reta_size) + uint16_t reta_size) { + int ret; + struct priv *priv = dev->data->dev_private; unsigned int idx; unsigned int i; unsigned int pos; - int ret; - if (!reta_size) - return EINVAL; - ret = priv_rss_reta_index_resize(priv, reta_size); + if (!reta_size) { + rte_errno = EINVAL; + return -rte_errno; + } + ret = mlx5_rss_reta_index_resize(dev, reta_size); if (ret) return ret; - for (idx = 0, i = 0; (i != reta_size); ++i) { idx = i / RTE_RETA_GROUP_SIZE; pos = i % RTE_RETA_GROUP_SIZE; @@ -228,63 +248,9 @@ priv_dev_rss_reta_update(struct priv *priv, assert(reta_conf[idx].reta[pos] < priv->rxqs_n); (*priv->reta_idx)[i] = reta_conf[idx].reta[pos]; } - return 0; -} - -/** - * DPDK callback to get the RETA indirection table. - * - * @param dev - * Pointer to Ethernet device structure. - * @param reta_conf - * Pointer to RETA configuration structure array. - * @param reta_size - * Size of the RETA table. - * - * @return - * 0 on success, negative errno value on failure. - */ -int -mlx5_dev_rss_reta_query(struct rte_eth_dev *dev, - struct rte_eth_rss_reta_entry64 *reta_conf, - uint16_t reta_size) -{ - int ret; - struct priv *priv = dev->data->dev_private; - - priv_lock(priv); - ret = priv_dev_rss_reta_query(priv, reta_conf, reta_size); - priv_unlock(priv); - return -ret; -} - -/** - * DPDK callback to update the RETA indirection table. - * - * @param dev - * Pointer to Ethernet device structure. - * @param reta_conf - * Pointer to RETA configuration structure array. - * @param reta_size - * Size of the RETA table. - * - * @return - * 0 on success, negative errno value on failure. - */ -int -mlx5_dev_rss_reta_update(struct rte_eth_dev *dev, - struct rte_eth_rss_reta_entry64 *reta_conf, - uint16_t reta_size) -{ - int ret; - struct priv *priv = dev->data->dev_private; - - priv_lock(priv); - ret = priv_dev_rss_reta_update(priv, reta_conf, reta_size); - priv_unlock(priv); if (dev->data->dev_started) { mlx5_dev_stop(dev); - mlx5_dev_start(dev); + return mlx5_dev_start(dev); } - return -ret; + return 0; } diff --git a/drivers/net/mlx5/mlx5_rxmode.c b/drivers/net/mlx5/mlx5_rxmode.c index 6fb245ba..23eae7c1 100644 --- a/drivers/net/mlx5/mlx5_rxmode.c +++ b/drivers/net/mlx5/mlx5_rxmode.c @@ -60,8 +60,13 @@ void mlx5_promiscuous_enable(struct rte_eth_dev *dev) { + int ret; + dev->data->promiscuous = 1; - mlx5_traffic_restart(dev); + ret = mlx5_traffic_restart(dev); + if (ret) + DRV_LOG(ERR, "port %u cannot enable promiscuous mode: %s", + dev->data->port_id, strerror(rte_errno)); } /** @@ -73,8 +78,13 @@ mlx5_promiscuous_enable(struct rte_eth_dev *dev) void mlx5_promiscuous_disable(struct rte_eth_dev *dev) { + int ret; + dev->data->promiscuous = 0; - mlx5_traffic_restart(dev); + ret = mlx5_traffic_restart(dev); + if (ret) + DRV_LOG(ERR, "port %u cannot disable promiscuous mode: %s", + dev->data->port_id, strerror(rte_errno)); } /** @@ -86,8 +96,13 @@ mlx5_promiscuous_disable(struct rte_eth_dev *dev) void mlx5_allmulticast_enable(struct rte_eth_dev *dev) { + int ret; + dev->data->all_multicast = 1; - mlx5_traffic_restart(dev); + ret = mlx5_traffic_restart(dev); + if (ret) + DRV_LOG(ERR, "port %u cannot enable allmulicast mode: %s", + dev->data->port_id, strerror(rte_errno)); } /** @@ -99,6 +114,11 @@ mlx5_allmulticast_enable(struct rte_eth_dev *dev) void mlx5_allmulticast_disable(struct rte_eth_dev *dev) { + int ret; + dev->data->all_multicast = 0; - mlx5_traffic_restart(dev); + ret = mlx5_traffic_restart(dev); + if (ret) + DRV_LOG(ERR, "port %u cannot disable allmulicast mode: %s", + dev->data->port_id, strerror(rte_errno)); } diff --git a/drivers/net/mlx5/mlx5_rxq.c b/drivers/net/mlx5/mlx5_rxq.c index 20f3ec6c..dcc5a87b 100644 --- a/drivers/net/mlx5/mlx5_rxq.c +++ b/drivers/net/mlx5/mlx5_rxq.c @@ -88,7 +88,7 @@ const size_t rss_hash_default_key_len = sizeof(rss_hash_default_key); * Pointer to RX queue structure. * * @return - * 0 on success, errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int rxq_alloc_elts(struct mlx5_rxq_ctrl *rxq_ctrl) @@ -96,7 +96,7 @@ rxq_alloc_elts(struct mlx5_rxq_ctrl *rxq_ctrl) const unsigned int sges_n = 1 << rxq_ctrl->rxq.sges_n; unsigned int elts_n = 1 << rxq_ctrl->rxq.elts_n; unsigned int i; - int ret = 0; + int err; /* Iterate on segments. */ for (i = 0; (i != elts_n); ++i) { @@ -104,8 +104,9 @@ rxq_alloc_elts(struct mlx5_rxq_ctrl *rxq_ctrl) buf = rte_pktmbuf_alloc(rxq_ctrl->rxq.mp); if (buf == NULL) { - ERROR("%p: empty mbuf pool", (void *)rxq_ctrl); - ret = ENOMEM; + DRV_LOG(ERR, "port %u empty mbuf pool", + PORT_ID(rxq_ctrl->priv)); + rte_errno = ENOMEM; goto error; } /* Headroom is reserved by rte_pktmbuf_alloc(). */ @@ -124,7 +125,7 @@ rxq_alloc_elts(struct mlx5_rxq_ctrl *rxq_ctrl) (*rxq_ctrl->rxq.elts)[i] = buf; } /* If Rx vector is activated. */ - if (rxq_check_vec_support(&rxq_ctrl->rxq) > 0) { + if (mlx5_rxq_check_vec_support(&rxq_ctrl->rxq) > 0) { struct mlx5_rxq_data *rxq = &rxq_ctrl->rxq; struct rte_mbuf *mbuf_init = &rxq->fake_mbuf; int j; @@ -145,20 +146,24 @@ rxq_alloc_elts(struct mlx5_rxq_ctrl *rxq_ctrl) for (j = 0; j < MLX5_VPMD_DESCS_PER_LOOP; ++j) (*rxq->elts)[elts_n + j] = &rxq->fake_mbuf; } - DEBUG("%p: allocated and configured %u segments (max %u packets)", - (void *)rxq_ctrl, elts_n, elts_n / (1 << rxq_ctrl->rxq.sges_n)); - assert(ret == 0); + DRV_LOG(DEBUG, + "port %u Rx queue %u allocated and configured %u segments" + " (max %u packets)", + PORT_ID(rxq_ctrl->priv), rxq_ctrl->idx, elts_n, + elts_n / (1 << rxq_ctrl->rxq.sges_n)); return 0; error: + err = rte_errno; /* Save rte_errno before cleanup. */ elts_n = i; for (i = 0; (i != elts_n); ++i) { if ((*rxq_ctrl->rxq.elts)[i] != NULL) rte_pktmbuf_free_seg((*rxq_ctrl->rxq.elts)[i]); (*rxq_ctrl->rxq.elts)[i] = NULL; } - DEBUG("%p: failed, freed everything", (void *)rxq_ctrl); - assert(ret > 0); - return ret; + DRV_LOG(DEBUG, "port %u Rx queue %u failed, freed everything", + PORT_ID(rxq_ctrl->priv), rxq_ctrl->idx); + rte_errno = err; /* Restore rte_errno. */ + return -rte_errno; } /** @@ -176,14 +181,15 @@ rxq_free_elts(struct mlx5_rxq_ctrl *rxq_ctrl) uint16_t used = q_n - (rxq->rq_ci - rxq->rq_pi); uint16_t i; - DEBUG("%p: freeing WRs", (void *)rxq_ctrl); + DRV_LOG(DEBUG, "port %u Rx queue %u freeing WRs", + PORT_ID(rxq_ctrl->priv), rxq_ctrl->idx); if (rxq->elts == NULL) return; /** * Some mbuf in the Ring belongs to the application. They cannot be * freed. */ - if (rxq_check_vec_support(rxq) > 0) { + if (mlx5_rxq_check_vec_support(rxq) > 0) { for (i = 0; i < used; ++i) (*rxq->elts)[(rxq->rq_ci + i) & q_mask] = NULL; rxq->rq_pi = rxq->rq_ci; @@ -206,9 +212,10 @@ rxq_free_elts(struct mlx5_rxq_ctrl *rxq_ctrl) void mlx5_rxq_cleanup(struct mlx5_rxq_ctrl *rxq_ctrl) { - DEBUG("cleaning up %p", (void *)rxq_ctrl); + DRV_LOG(DEBUG, "port %u cleaning up Rx queue %u", + PORT_ID(rxq_ctrl->priv), rxq_ctrl->idx); if (rxq_ctrl->ibv) - mlx5_priv_rxq_ibv_release(rxq_ctrl->priv, rxq_ctrl->ibv); + mlx5_rxq_ibv_release(rxq_ctrl->ibv); memset(rxq_ctrl, 0, sizeof(*rxq_ctrl)); } @@ -228,55 +235,52 @@ mlx5_rxq_cleanup(struct mlx5_rxq_ctrl *rxq_ctrl) * Memory pool for buffer allocations. * * @return - * 0 on success, negative errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int mlx5_rx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t desc, - unsigned int socket, const struct rte_eth_rxconf *conf, + unsigned int socket, + const struct rte_eth_rxconf *conf __rte_unused, struct rte_mempool *mp) { struct priv *priv = dev->data->dev_private; struct mlx5_rxq_data *rxq = (*priv->rxqs)[idx]; struct mlx5_rxq_ctrl *rxq_ctrl = container_of(rxq, struct mlx5_rxq_ctrl, rxq); - int ret = 0; - (void)conf; - priv_lock(priv); if (!rte_is_power_of_2(desc)) { desc = 1 << log2above(desc); - WARN("%p: increased number of descriptors in RX queue %u" - " to the next power of two (%d)", - (void *)dev, idx, desc); + DRV_LOG(WARNING, + "port %u increased number of descriptors in Rx queue %u" + " to the next power of two (%d)", + dev->data->port_id, idx, desc); } - DEBUG("%p: configuring queue %u for %u descriptors", - (void *)dev, idx, desc); + DRV_LOG(DEBUG, "port %u configuring Rx queue %u for %u descriptors", + dev->data->port_id, idx, desc); if (idx >= priv->rxqs_n) { - ERROR("%p: queue index out of range (%u >= %u)", - (void *)dev, idx, priv->rxqs_n); - priv_unlock(priv); - return -EOVERFLOW; + DRV_LOG(ERR, "port %u Rx queue index out of range (%u >= %u)", + dev->data->port_id, idx, priv->rxqs_n); + rte_errno = EOVERFLOW; + return -rte_errno; } - if (!mlx5_priv_rxq_releasable(priv, idx)) { - ret = EBUSY; - ERROR("%p: unable to release queue index %u", - (void *)dev, idx); - goto out; + if (!mlx5_rxq_releasable(dev, idx)) { + DRV_LOG(ERR, "port %u unable to release queue index %u", + dev->data->port_id, idx); + rte_errno = EBUSY; + return -rte_errno; } - mlx5_priv_rxq_release(priv, idx); - rxq_ctrl = mlx5_priv_rxq_new(priv, idx, desc, socket, mp); + mlx5_rxq_release(dev, idx); + rxq_ctrl = mlx5_rxq_new(dev, idx, desc, socket, mp); if (!rxq_ctrl) { - ERROR("%p: unable to allocate queue index %u", - (void *)dev, idx); - ret = ENOMEM; - goto out; + DRV_LOG(ERR, "port %u unable to allocate queue index %u", + dev->data->port_id, idx); + rte_errno = ENOMEM; + return -rte_errno; } - DEBUG("%p: adding RX queue %p to list", - (void *)dev, (void *)rxq_ctrl); + DRV_LOG(DEBUG, "port %u adding Rx queue %u to list", + dev->data->port_id, idx); (*priv->rxqs)[idx] = &rxq_ctrl->rxq; -out: - priv_unlock(priv); - return -ret; + return 0; } /** @@ -296,45 +300,48 @@ mlx5_rx_queue_release(void *dpdk_rxq) return; rxq_ctrl = container_of(rxq, struct mlx5_rxq_ctrl, rxq); priv = rxq_ctrl->priv; - priv_lock(priv); - if (!mlx5_priv_rxq_releasable(priv, rxq_ctrl->rxq.stats.idx)) - rte_panic("Rx queue %p is still used by a flow and cannot be" - " removed\n", (void *)rxq_ctrl); - mlx5_priv_rxq_release(priv, rxq_ctrl->rxq.stats.idx); - priv_unlock(priv); + if (!mlx5_rxq_releasable(ETH_DEV(priv), rxq_ctrl->rxq.stats.idx)) + rte_panic("port %u Rx queue %u is still used by a flow and" + " cannot be removed\n", + PORT_ID(priv), rxq_ctrl->idx); + mlx5_rxq_release(ETH_DEV(priv), rxq_ctrl->rxq.stats.idx); } /** * Allocate queue vector and fill epoll fd list for Rx interrupts. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * * @return - * 0 on success, negative on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int -priv_rx_intr_vec_enable(struct priv *priv) +mlx5_rx_intr_vec_enable(struct rte_eth_dev *dev) { + struct priv *priv = dev->data->dev_private; unsigned int i; unsigned int rxqs_n = priv->rxqs_n; unsigned int n = RTE_MIN(rxqs_n, (uint32_t)RTE_MAX_RXTX_INTR_VEC_ID); unsigned int count = 0; - struct rte_intr_handle *intr_handle = priv->dev->intr_handle; + struct rte_intr_handle *intr_handle = dev->intr_handle; - if (!priv->dev->data->dev_conf.intr_conf.rxq) + if (!dev->data->dev_conf.intr_conf.rxq) return 0; - priv_rx_intr_vec_disable(priv); + mlx5_rx_intr_vec_disable(dev); intr_handle->intr_vec = malloc(n * sizeof(intr_handle->intr_vec[0])); if (intr_handle->intr_vec == NULL) { - ERROR("failed to allocate memory for interrupt vector," - " Rx interrupts will not be supported"); - return -ENOMEM; + DRV_LOG(ERR, + "port %u failed to allocate memory for interrupt" + " vector, Rx interrupts will not be supported", + dev->data->port_id); + rte_errno = ENOMEM; + return -rte_errno; } intr_handle->type = RTE_INTR_HANDLE_EXT; for (i = 0; i != n; ++i) { /* This rxq ibv must not be released in this function. */ - struct mlx5_rxq_ibv *rxq_ibv = mlx5_priv_rxq_ibv_get(priv, i); + struct mlx5_rxq_ibv *rxq_ibv = mlx5_rxq_ibv_get(dev, i); int fd; int flags; int rc; @@ -348,27 +355,34 @@ priv_rx_intr_vec_enable(struct priv *priv) continue; } if (count >= RTE_MAX_RXTX_INTR_VEC_ID) { - ERROR("too many Rx queues for interrupt vector size" - " (%d), Rx interrupts cannot be enabled", - RTE_MAX_RXTX_INTR_VEC_ID); - priv_rx_intr_vec_disable(priv); - return -1; + DRV_LOG(ERR, + "port %u too many Rx queues for interrupt" + " vector size (%d), Rx interrupts cannot be" + " enabled", + dev->data->port_id, RTE_MAX_RXTX_INTR_VEC_ID); + mlx5_rx_intr_vec_disable(dev); + rte_errno = ENOMEM; + return -rte_errno; } fd = rxq_ibv->channel->fd; flags = fcntl(fd, F_GETFL); rc = fcntl(fd, F_SETFL, flags | O_NONBLOCK); if (rc < 0) { - ERROR("failed to make Rx interrupt file descriptor" - " %d non-blocking for queue index %d", fd, i); - priv_rx_intr_vec_disable(priv); - return -1; + rte_errno = errno; + DRV_LOG(ERR, + "port %u failed to make Rx interrupt file" + " descriptor %d non-blocking for queue index" + " %d", + dev->data->port_id, fd, i); + mlx5_rx_intr_vec_disable(dev); + return -rte_errno; } intr_handle->intr_vec[i] = RTE_INTR_VEC_RXTX_OFFSET + count; intr_handle->efds[count] = fd; count++; } if (!count) - priv_rx_intr_vec_disable(priv); + mlx5_rx_intr_vec_disable(dev); else intr_handle->nb_efd = count; return 0; @@ -377,18 +391,19 @@ priv_rx_intr_vec_enable(struct priv *priv) /** * Clean up Rx interrupts handler. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. */ void -priv_rx_intr_vec_disable(struct priv *priv) +mlx5_rx_intr_vec_disable(struct rte_eth_dev *dev) { - struct rte_intr_handle *intr_handle = priv->dev->intr_handle; + struct priv *priv = dev->data->dev_private; + struct rte_intr_handle *intr_handle = dev->intr_handle; unsigned int i; unsigned int rxqs_n = priv->rxqs_n; unsigned int n = RTE_MIN(rxqs_n, (uint32_t)RTE_MAX_RXTX_INTR_VEC_ID); - if (!priv->dev->data->dev_conf.intr_conf.rxq) + if (!dev->data->dev_conf.intr_conf.rxq) return; if (!intr_handle->intr_vec) goto free; @@ -405,7 +420,7 @@ priv_rx_intr_vec_disable(struct priv *priv) */ rxq_data = (*priv->rxqs)[i]; rxq_ctrl = container_of(rxq_data, struct mlx5_rxq_ctrl, rxq); - mlx5_priv_rxq_ibv_release(priv, rxq_ctrl->ibv); + mlx5_rxq_ibv_release(rxq_ctrl->ibv); } free: rte_intr_free_epoll_fd(intr_handle); @@ -449,39 +464,33 @@ mlx5_arm_cq(struct mlx5_rxq_data *rxq, int sq_n_rxq) * Rx queue number. * * @return - * 0 on success, negative on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int mlx5_rx_intr_enable(struct rte_eth_dev *dev, uint16_t rx_queue_id) { - struct priv *priv = mlx5_get_priv(dev); + struct priv *priv = dev->data->dev_private; struct mlx5_rxq_data *rxq_data; struct mlx5_rxq_ctrl *rxq_ctrl; - int ret = 0; - priv_lock(priv); rxq_data = (*priv->rxqs)[rx_queue_id]; if (!rxq_data) { - ret = EINVAL; - goto exit; + rte_errno = EINVAL; + return -rte_errno; } rxq_ctrl = container_of(rxq_data, struct mlx5_rxq_ctrl, rxq); if (rxq_ctrl->irq) { struct mlx5_rxq_ibv *rxq_ibv; - rxq_ibv = mlx5_priv_rxq_ibv_get(priv, rx_queue_id); + rxq_ibv = mlx5_rxq_ibv_get(dev, rx_queue_id); if (!rxq_ibv) { - ret = EINVAL; - goto exit; + rte_errno = EINVAL; + return -rte_errno; } mlx5_arm_cq(rxq_data, rxq_data->cq_arm_sn); - mlx5_priv_rxq_ibv_release(priv, rxq_ibv); + mlx5_rxq_ibv_release(rxq_ibv); } -exit: - priv_unlock(priv); - if (ret) - WARN("unable to arm interrupt on rx queue %d", rx_queue_id); - return -ret; + return 0; } /** @@ -493,64 +502,65 @@ exit: * Rx queue number. * * @return - * 0 on success, negative on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int mlx5_rx_intr_disable(struct rte_eth_dev *dev, uint16_t rx_queue_id) { - struct priv *priv = mlx5_get_priv(dev); + struct priv *priv = dev->data->dev_private; struct mlx5_rxq_data *rxq_data; struct mlx5_rxq_ctrl *rxq_ctrl; struct mlx5_rxq_ibv *rxq_ibv = NULL; struct ibv_cq *ev_cq; void *ev_ctx; - int ret = 0; + int ret; - priv_lock(priv); rxq_data = (*priv->rxqs)[rx_queue_id]; if (!rxq_data) { - ret = EINVAL; - goto exit; + rte_errno = EINVAL; + return -rte_errno; } rxq_ctrl = container_of(rxq_data, struct mlx5_rxq_ctrl, rxq); if (!rxq_ctrl->irq) - goto exit; - rxq_ibv = mlx5_priv_rxq_ibv_get(priv, rx_queue_id); + return 0; + rxq_ibv = mlx5_rxq_ibv_get(dev, rx_queue_id); if (!rxq_ibv) { - ret = EINVAL; - goto exit; + rte_errno = EINVAL; + return -rte_errno; } ret = ibv_get_cq_event(rxq_ibv->channel, &ev_cq, &ev_ctx); if (ret || ev_cq != rxq_ibv->cq) { - ret = EINVAL; + rte_errno = EINVAL; goto exit; } rxq_data->cq_arm_sn++; ibv_ack_cq_events(rxq_ibv->cq, 1); + return 0; exit: + ret = rte_errno; /* Save rte_errno before cleanup. */ if (rxq_ibv) - mlx5_priv_rxq_ibv_release(priv, rxq_ibv); - priv_unlock(priv); - if (ret) - WARN("unable to disable interrupt on rx queue %d", - rx_queue_id); - return -ret; + mlx5_rxq_ibv_release(rxq_ibv); + DRV_LOG(WARNING, "port %u unable to disable interrupt on Rx queue %d", + dev->data->port_id, rx_queue_id); + rte_errno = ret; /* Restore rte_errno. */ + return -rte_errno; } /** * Create the Rx queue Verbs object. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param idx * Queue index in DPDK Rx queue array * * @return - * The Verbs object initialised if it can be created. + * The Verbs object initialised, NULL otherwise and rte_errno is set. */ -struct mlx5_rxq_ibv* -mlx5_priv_rxq_ibv_new(struct priv *priv, uint16_t idx) +struct mlx5_rxq_ibv * +mlx5_rxq_ibv_new(struct rte_eth_dev *dev, uint16_t idx) { + struct priv *priv = dev->data->dev_private; struct mlx5_rxq_data *rxq_data = (*priv->rxqs)[idx]; struct mlx5_rxq_ctrl *rxq_ctrl = container_of(rxq_data, struct mlx5_rxq_ctrl, rxq); @@ -573,28 +583,34 @@ mlx5_priv_rxq_ibv_new(struct priv *priv, uint16_t idx) assert(rxq_data); assert(!rxq_ctrl->ibv); + priv->verbs_alloc_ctx.type = MLX5_VERBS_ALLOC_TYPE_RX_QUEUE; + priv->verbs_alloc_ctx.obj = rxq_ctrl; tmpl = rte_calloc_socket(__func__, 1, sizeof(*tmpl), 0, rxq_ctrl->socket); if (!tmpl) { - ERROR("%p: cannot allocate verbs resources", - (void *)rxq_ctrl); + DRV_LOG(ERR, + "port %u Rx queue %u cannot allocate verbs resources", + dev->data->port_id, rxq_ctrl->idx); + rte_errno = ENOMEM; goto error; } tmpl->rxq_ctrl = rxq_ctrl; /* Use the entire RX mempool as the memory region. */ - tmpl->mr = priv_mr_get(priv, rxq_data->mp); + tmpl->mr = mlx5_mr_get(dev, rxq_data->mp); if (!tmpl->mr) { - tmpl->mr = priv_mr_new(priv, rxq_data->mp); + tmpl->mr = mlx5_mr_new(dev, rxq_data->mp); if (!tmpl->mr) { - ERROR("%p: MR creation failure", (void *)rxq_ctrl); + DRV_LOG(ERR, "port %u: memeroy region creation failure", + dev->data->port_id); goto error; } } if (rxq_ctrl->irq) { tmpl->channel = ibv_create_comp_channel(priv->ctx); if (!tmpl->channel) { - ERROR("%p: Comp Channel creation failure", - (void *)rxq_ctrl); + DRV_LOG(ERR, "port %u: comp channel creation failure", + dev->data->port_id); + rte_errno = ENOMEM; goto error; } } @@ -614,21 +630,26 @@ mlx5_priv_rxq_ibv_new(struct priv *priv, uint16_t idx) * For vectorized Rx, it must not be doubled in order to * make cq_ci and rq_ci aligned. */ - if (rxq_check_vec_support(rxq_data) < 0) + if (mlx5_rxq_check_vec_support(rxq_data) < 0) attr.cq.ibv.cqe *= 2; } else if (priv->cqe_comp && rxq_data->hw_timestamp) { - DEBUG("Rx CQE compression is disabled for HW timestamp"); + DRV_LOG(DEBUG, + "port %u Rx CQE compression is disabled for HW" + " timestamp", + dev->data->port_id); } tmpl->cq = ibv_cq_ex_to_cq(mlx5dv_create_cq(priv->ctx, &attr.cq.ibv, &attr.cq.mlx5)); if (tmpl->cq == NULL) { - ERROR("%p: CQ creation failure", (void *)rxq_ctrl); + DRV_LOG(ERR, "port %u Rx queue %u CQ creation failure", + dev->data->port_id, idx); + rte_errno = ENOMEM; goto error; } - DEBUG("priv->device_attr.max_qp_wr is %d", - priv->device_attr.orig_attr.max_qp_wr); - DEBUG("priv->device_attr.max_sge is %d", - priv->device_attr.orig_attr.max_sge); + DRV_LOG(DEBUG, "port %u priv->device_attr.max_qp_wr is %d", + dev->data->port_id, priv->device_attr.orig_attr.max_qp_wr); + DRV_LOG(DEBUG, "port %u priv->device_attr.max_sge is %d", + dev->data->port_id, priv->device_attr.orig_attr.max_sge); attr.wq = (struct ibv_wq_init_attr){ .wq_context = NULL, /* Could be useful in the future. */ .wq_type = IBV_WQT_RQ, @@ -658,7 +679,9 @@ mlx5_priv_rxq_ibv_new(struct priv *priv, uint16_t idx) #endif tmpl->wq = ibv_create_wq(priv->ctx, &attr.wq); if (tmpl->wq == NULL) { - ERROR("%p: WQ creation failure", (void *)rxq_ctrl); + DRV_LOG(ERR, "port %u Rx queue %u WQ creation failure", + dev->data->port_id, idx); + rte_errno = ENOMEM; goto error; } /* @@ -668,11 +691,14 @@ mlx5_priv_rxq_ibv_new(struct priv *priv, uint16_t idx) if (((int)attr.wq.max_wr != ((1 << rxq_data->elts_n) >> rxq_data->sges_n)) || ((int)attr.wq.max_sge != (1 << rxq_data->sges_n))) { - ERROR("%p: requested %u*%u but got %u*%u WRs*SGEs", - (void *)rxq_ctrl, - ((1 << rxq_data->elts_n) >> rxq_data->sges_n), - (1 << rxq_data->sges_n), - attr.wq.max_wr, attr.wq.max_sge); + DRV_LOG(ERR, + "port %u Rx queue %u requested %u*%u but got %u*%u" + " WRs*SGEs", + dev->data->port_id, idx, + ((1 << rxq_data->elts_n) >> rxq_data->sges_n), + (1 << rxq_data->sges_n), + attr.wq.max_wr, attr.wq.max_sge); + rte_errno = EINVAL; goto error; } /* Change queue state to ready. */ @@ -682,8 +708,10 @@ mlx5_priv_rxq_ibv_new(struct priv *priv, uint16_t idx) }; ret = ibv_modify_wq(tmpl->wq, &mod); if (ret) { - ERROR("%p: WQ state to IBV_WQS_RDY failed", - (void *)rxq_ctrl); + DRV_LOG(ERR, + "port %u Rx queue %u WQ state to IBV_WQS_RDY failed", + dev->data->port_id, idx); + rte_errno = ret; goto error; } obj.cq.in = tmpl->cq; @@ -691,11 +719,16 @@ mlx5_priv_rxq_ibv_new(struct priv *priv, uint16_t idx) obj.rwq.in = tmpl->wq; obj.rwq.out = &rwq; ret = mlx5dv_init_obj(&obj, MLX5DV_OBJ_CQ | MLX5DV_OBJ_RWQ); - if (ret != 0) + if (ret) { + rte_errno = ret; goto error; + } if (cq_info.cqe_size != RTE_CACHE_LINE_SIZE) { - ERROR("Wrong MLX5_CQE_SIZE environment variable value: " - "it should be set to %u", RTE_CACHE_LINE_SIZE); + DRV_LOG(ERR, + "port %u wrong MLX5_CQE_SIZE environment variable" + " value: it should be set to %u", + dev->data->port_id, RTE_CACHE_LINE_SIZE); + rte_errno = EINVAL; goto error; } /* Fill the rings. */ @@ -731,13 +764,16 @@ mlx5_priv_rxq_ibv_new(struct priv *priv, uint16_t idx) rxq_data->rq_ci = (1 << rxq_data->elts_n) >> rxq_data->sges_n; rte_wmb(); *rxq_data->rq_db = rte_cpu_to_be_32(rxq_data->rq_ci); - DEBUG("%p: rxq updated with %p", (void *)rxq_ctrl, (void *)&tmpl); + DRV_LOG(DEBUG, "port %u rxq %u updated with %p", dev->data->port_id, + idx, (void *)&tmpl); rte_atomic32_inc(&tmpl->refcnt); - DEBUG("%p: Verbs Rx queue %p: refcnt %d", (void *)priv, - (void *)tmpl, rte_atomic32_read(&tmpl->refcnt)); + DRV_LOG(DEBUG, "port %u Verbs Rx queue %u: refcnt %d", + dev->data->port_id, idx, rte_atomic32_read(&tmpl->refcnt)); LIST_INSERT_HEAD(&priv->rxqsibv, tmpl, next); + priv->verbs_alloc_ctx.type = MLX5_VERBS_ALLOC_TYPE_NONE; return tmpl; error: + ret = rte_errno; /* Save rte_errno before cleanup. */ if (tmpl->wq) claim_zero(ibv_destroy_wq(tmpl->wq)); if (tmpl->cq) @@ -745,24 +781,27 @@ error: if (tmpl->channel) claim_zero(ibv_destroy_comp_channel(tmpl->channel)); if (tmpl->mr) - priv_mr_release(priv, tmpl->mr); + mlx5_mr_release(tmpl->mr); + priv->verbs_alloc_ctx.type = MLX5_VERBS_ALLOC_TYPE_NONE; + rte_errno = ret; /* Restore rte_errno. */ return NULL; } /** * Get an Rx queue Verbs object. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param idx * Queue index in DPDK Rx queue array * * @return * The Verbs object if it exists. */ -struct mlx5_rxq_ibv* -mlx5_priv_rxq_ibv_get(struct priv *priv, uint16_t idx) +struct mlx5_rxq_ibv * +mlx5_rxq_ibv_get(struct rte_eth_dev *dev, uint16_t idx) { + struct priv *priv = dev->data->dev_private; struct mlx5_rxq_data *rxq_data = (*priv->rxqs)[idx]; struct mlx5_rxq_ctrl *rxq_ctrl; @@ -772,11 +811,11 @@ mlx5_priv_rxq_ibv_get(struct priv *priv, uint16_t idx) return NULL; rxq_ctrl = container_of(rxq_data, struct mlx5_rxq_ctrl, rxq); if (rxq_ctrl->ibv) { - priv_mr_get(priv, rxq_data->mp); + mlx5_mr_get(dev, rxq_data->mp); rte_atomic32_inc(&rxq_ctrl->ibv->refcnt); - DEBUG("%p: Verbs Rx queue %p: refcnt %d", (void *)priv, - (void *)rxq_ctrl->ibv, - rte_atomic32_read(&rxq_ctrl->ibv->refcnt)); + DRV_LOG(DEBUG, "port %u Verbs Rx queue %u: refcnt %d", + dev->data->port_id, rxq_ctrl->idx, + rte_atomic32_read(&rxq_ctrl->ibv->refcnt)); } return rxq_ctrl->ibv; } @@ -784,16 +823,14 @@ mlx5_priv_rxq_ibv_get(struct priv *priv, uint16_t idx) /** * Release an Rx verbs queue object. * - * @param priv - * Pointer to private structure. * @param rxq_ibv * Verbs Rx queue object. * * @return - * 0 on success, errno value on failure. + * 1 while a reference on it exists, 0 when freed. */ int -mlx5_priv_rxq_ibv_release(struct priv *priv, struct mlx5_rxq_ibv *rxq_ibv) +mlx5_rxq_ibv_release(struct mlx5_rxq_ibv *rxq_ibv) { int ret; @@ -801,11 +838,12 @@ mlx5_priv_rxq_ibv_release(struct priv *priv, struct mlx5_rxq_ibv *rxq_ibv) assert(rxq_ibv->wq); assert(rxq_ibv->cq); assert(rxq_ibv->mr); - ret = priv_mr_release(priv, rxq_ibv->mr); + ret = mlx5_mr_release(rxq_ibv->mr); if (!ret) rxq_ibv->mr = NULL; - DEBUG("%p: Verbs Rx queue %p: refcnt %d", (void *)priv, - (void *)rxq_ibv, rte_atomic32_read(&rxq_ibv->refcnt)); + DRV_LOG(DEBUG, "port %u Verbs Rx queue %u: refcnt %d", + PORT_ID(rxq_ibv->rxq_ctrl->priv), + rxq_ibv->rxq_ctrl->idx, rte_atomic32_read(&rxq_ibv->refcnt)); if (rte_atomic32_dec_and_test(&rxq_ibv->refcnt)) { rxq_free_elts(rxq_ibv->rxq_ctrl); claim_zero(ibv_destroy_wq(rxq_ibv->wq)); @@ -816,26 +854,28 @@ mlx5_priv_rxq_ibv_release(struct priv *priv, struct mlx5_rxq_ibv *rxq_ibv) rte_free(rxq_ibv); return 0; } - return EBUSY; + return 1; } /** * Verify the Verbs Rx queue list is empty * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * - * @return the number of object not released. + * @return + * The number of object not released. */ int -mlx5_priv_rxq_ibv_verify(struct priv *priv) +mlx5_rxq_ibv_verify(struct rte_eth_dev *dev) { + struct priv *priv = dev->data->dev_private; int ret = 0; struct mlx5_rxq_ibv *rxq_ibv; LIST_FOREACH(rxq_ibv, &priv->rxqsibv, next) { - DEBUG("%p: Verbs Rx queue %p still referenced", (void *)priv, - (void *)rxq_ibv); + DRV_LOG(DEBUG, "port %u Verbs Rx queue %u still referenced", + dev->data->port_id, rxq_ibv->rxq_ctrl->idx); ++ret; } return ret; @@ -844,15 +884,12 @@ mlx5_priv_rxq_ibv_verify(struct priv *priv) /** * Return true if a single reference exists on the object. * - * @param priv - * Pointer to private structure. * @param rxq_ibv * Verbs Rx queue object. */ int -mlx5_priv_rxq_ibv_releasable(struct priv *priv, struct mlx5_rxq_ibv *rxq_ibv) +mlx5_rxq_ibv_releasable(struct mlx5_rxq_ibv *rxq_ibv) { - (void)priv; assert(rxq_ibv); return (rte_atomic32_read(&rxq_ibv->refcnt) == 1); } @@ -860,8 +897,8 @@ mlx5_priv_rxq_ibv_releasable(struct priv *priv, struct mlx5_rxq_ibv *rxq_ibv) /** * Create a DPDK Rx queue. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param idx * TX queue index. * @param desc @@ -870,13 +907,13 @@ mlx5_priv_rxq_ibv_releasable(struct priv *priv, struct mlx5_rxq_ibv *rxq_ibv) * NUMA socket on which memory must be allocated. * * @return - * A DPDK queue object on success. + * A DPDK queue object on success, NULL otherwise and rte_errno is set. */ -struct mlx5_rxq_ctrl* -mlx5_priv_rxq_new(struct priv *priv, uint16_t idx, uint16_t desc, - unsigned int socket, struct rte_mempool *mp) +struct mlx5_rxq_ctrl * +mlx5_rxq_new(struct rte_eth_dev *dev, uint16_t idx, uint16_t desc, + unsigned int socket, struct rte_mempool *mp) { - struct rte_eth_dev *dev = priv->dev; + struct priv *priv = dev->data->dev_private; struct mlx5_rxq_ctrl *tmpl; const uint16_t desc_n = desc + priv->rx_vec_en * MLX5_VPMD_DESCS_PER_LOOP; @@ -886,10 +923,12 @@ mlx5_priv_rxq_new(struct priv *priv, uint16_t idx, uint16_t desc, sizeof(*tmpl) + desc_n * sizeof(struct rte_mbuf *), 0, socket); - if (!tmpl) + if (!tmpl) { + rte_errno = ENOMEM; return NULL; + } tmpl->socket = socket; - if (priv->dev->data->dev_conf.intr_conf.rxq) + if (dev->data->dev_conf.intr_conf.rxq) tmpl->irq = 1; /* Enable scattered packets support for this queue if necessary. */ assert(mb_len >= RTE_PKTMBUF_HEADROOM); @@ -912,29 +951,34 @@ mlx5_priv_rxq_new(struct priv *priv, uint16_t idx, uint16_t desc, size = mb_len * (1 << tmpl->rxq.sges_n); size -= RTE_PKTMBUF_HEADROOM; if (size < dev->data->dev_conf.rxmode.max_rx_pkt_len) { - ERROR("%p: too many SGEs (%u) needed to handle" - " requested maximum packet size %u", - (void *)dev, - 1 << sges_n, - dev->data->dev_conf.rxmode.max_rx_pkt_len); + DRV_LOG(ERR, + "port %u too many SGEs (%u) needed to handle" + " requested maximum packet size %u", + dev->data->port_id, + 1 << sges_n, + dev->data->dev_conf.rxmode.max_rx_pkt_len); + rte_errno = EOVERFLOW; goto error; } } else { - WARN("%p: the requested maximum Rx packet size (%u) is" - " larger than a single mbuf (%u) and scattered" - " mode has not been requested", - (void *)dev, - dev->data->dev_conf.rxmode.max_rx_pkt_len, - mb_len - RTE_PKTMBUF_HEADROOM); + DRV_LOG(WARNING, + "port %u the requested maximum Rx packet size (%u) is" + " larger than a single mbuf (%u) and scattered mode has" + " not been requested", + dev->data->port_id, + dev->data->dev_conf.rxmode.max_rx_pkt_len, + mb_len - RTE_PKTMBUF_HEADROOM); } - DEBUG("%p: maximum number of segments per packet: %u", - (void *)dev, 1 << tmpl->rxq.sges_n); + DRV_LOG(DEBUG, "port %u maximum number of segments per packet: %u", + dev->data->port_id, 1 << tmpl->rxq.sges_n); if (desc % (1 << tmpl->rxq.sges_n)) { - ERROR("%p: number of RX queue descriptors (%u) is not a" - " multiple of SGEs per packet (%u)", - (void *)dev, - desc, - 1 << tmpl->rxq.sges_n); + DRV_LOG(ERR, + "port %u number of Rx queue descriptors (%u) is not a" + " multiple of SGEs per packet (%u)", + dev->data->port_id, + desc, + 1 << tmpl->rxq.sges_n); + rte_errno = EINVAL; goto error; } /* Toggle RX checksum offload if hardware supports it. */ @@ -954,19 +998,22 @@ mlx5_priv_rxq_new(struct priv *priv, uint16_t idx, uint16_t desc, } else if (priv->hw_fcs_strip) { tmpl->rxq.crc_present = 1; } else { - WARN("%p: CRC stripping has been disabled but will still" - " be performed by hardware, make sure MLNX_OFED and" - " firmware are up to date", - (void *)dev); + DRV_LOG(WARNING, + "port %u CRC stripping has been disabled but will" + " still be performed by hardware, make sure MLNX_OFED" + " and firmware are up to date", + dev->data->port_id); tmpl->rxq.crc_present = 0; } - DEBUG("%p: CRC stripping is %s, %u bytes will be subtracted from" - " incoming frames to hide it", - (void *)dev, - tmpl->rxq.crc_present ? "disabled" : "enabled", - tmpl->rxq.crc_present << 2); + DRV_LOG(DEBUG, + "port %u CRC stripping is %s, %u bytes will be subtracted from" + " incoming frames to hide it", + dev->data->port_id, + tmpl->rxq.crc_present ? "disabled" : "enabled", + tmpl->rxq.crc_present << 2); /* Save port ID. */ - tmpl->rxq.rss_hash = priv->rxqs_n > 1; + tmpl->rxq.rss_hash = !!priv->rss_conf.rss_hf && + (!!(dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS)); tmpl->rxq.port_id = dev->data->port_id; tmpl->priv = priv; tmpl->rxq.mp = mp; @@ -974,9 +1021,10 @@ mlx5_priv_rxq_new(struct priv *priv, uint16_t idx, uint16_t desc, tmpl->rxq.elts_n = log2above(desc); tmpl->rxq.elts = (struct rte_mbuf *(*)[1 << tmpl->rxq.elts_n])(tmpl + 1); + tmpl->idx = idx; rte_atomic32_inc(&tmpl->refcnt); - DEBUG("%p: Rx queue %p: refcnt %d", (void *)priv, - (void *)tmpl, rte_atomic32_read(&tmpl->refcnt)); + DRV_LOG(DEBUG, "port %u Rx queue %u: refcnt %d", dev->data->port_id, + idx, rte_atomic32_read(&tmpl->refcnt)); LIST_INSERT_HEAD(&priv->rxqsctrl, tmpl, next); return tmpl; error: @@ -987,28 +1035,29 @@ error: /** * Get a Rx queue. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param idx * TX queue index. * * @return - * A pointer to the queue if it exists. + * A pointer to the queue if it exists, NULL otherwise. */ -struct mlx5_rxq_ctrl* -mlx5_priv_rxq_get(struct priv *priv, uint16_t idx) +struct mlx5_rxq_ctrl * +mlx5_rxq_get(struct rte_eth_dev *dev, uint16_t idx) { + struct priv *priv = dev->data->dev_private; struct mlx5_rxq_ctrl *rxq_ctrl = NULL; if ((*priv->rxqs)[idx]) { rxq_ctrl = container_of((*priv->rxqs)[idx], struct mlx5_rxq_ctrl, rxq); - - mlx5_priv_rxq_ibv_get(priv, idx); + mlx5_rxq_ibv_get(dev, idx); rte_atomic32_inc(&rxq_ctrl->refcnt); - DEBUG("%p: Rx queue %p: refcnt %d", (void *)priv, - (void *)rxq_ctrl, rte_atomic32_read(&rxq_ctrl->refcnt)); + DRV_LOG(DEBUG, "port %u Rx queue %u: refcnt %d", + dev->data->port_id, rxq_ctrl->idx, + rte_atomic32_read(&rxq_ctrl->refcnt)); } return rxq_ctrl; } @@ -1016,59 +1065,59 @@ mlx5_priv_rxq_get(struct priv *priv, uint16_t idx) /** * Release a Rx queue. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param idx * TX queue index. * * @return - * 0 on success, errno value on failure. + * 1 while a reference on it exists, 0 when freed. */ int -mlx5_priv_rxq_release(struct priv *priv, uint16_t idx) +mlx5_rxq_release(struct rte_eth_dev *dev, uint16_t idx) { + struct priv *priv = dev->data->dev_private; struct mlx5_rxq_ctrl *rxq_ctrl; if (!(*priv->rxqs)[idx]) return 0; rxq_ctrl = container_of((*priv->rxqs)[idx], struct mlx5_rxq_ctrl, rxq); assert(rxq_ctrl->priv); - if (rxq_ctrl->ibv) { - int ret; - - ret = mlx5_priv_rxq_ibv_release(rxq_ctrl->priv, rxq_ctrl->ibv); - if (!ret) - rxq_ctrl->ibv = NULL; - } - DEBUG("%p: Rx queue %p: refcnt %d", (void *)priv, - (void *)rxq_ctrl, rte_atomic32_read(&rxq_ctrl->refcnt)); + if (rxq_ctrl->ibv && !mlx5_rxq_ibv_release(rxq_ctrl->ibv)) + rxq_ctrl->ibv = NULL; + DRV_LOG(DEBUG, "port %u Rx queue %u: refcnt %d", dev->data->port_id, + rxq_ctrl->idx, rte_atomic32_read(&rxq_ctrl->refcnt)); if (rte_atomic32_dec_and_test(&rxq_ctrl->refcnt)) { LIST_REMOVE(rxq_ctrl, next); rte_free(rxq_ctrl); (*priv->rxqs)[idx] = NULL; return 0; } - return EBUSY; + return 1; } /** * Verify if the queue can be released. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param idx * TX queue index. * * @return - * 1 if the queue can be released. + * 1 if the queue can be released, negative errno otherwise and rte_errno is + * set. */ int -mlx5_priv_rxq_releasable(struct priv *priv, uint16_t idx) +mlx5_rxq_releasable(struct rte_eth_dev *dev, uint16_t idx) { + struct priv *priv = dev->data->dev_private; struct mlx5_rxq_ctrl *rxq_ctrl; - if (!(*priv->rxqs)[idx]) - return -1; + if (!(*priv->rxqs)[idx]) { + rte_errno = EINVAL; + return -rte_errno; + } rxq_ctrl = container_of((*priv->rxqs)[idx], struct mlx5_rxq_ctrl, rxq); return (rte_atomic32_read(&rxq_ctrl->refcnt) == 1); } @@ -1076,20 +1125,22 @@ mlx5_priv_rxq_releasable(struct priv *priv, uint16_t idx) /** * Verify the Rx Queue list is empty * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * - * @return the number of object not released. + * @return + * The number of object not released. */ int -mlx5_priv_rxq_verify(struct priv *priv) +mlx5_rxq_verify(struct rte_eth_dev *dev) { + struct priv *priv = dev->data->dev_private; struct mlx5_rxq_ctrl *rxq_ctrl; int ret = 0; LIST_FOREACH(rxq_ctrl, &priv->rxqsctrl, next) { - DEBUG("%p: Rx Queue %p still referenced", (void *)priv, - (void *)rxq_ctrl); + DRV_LOG(DEBUG, "port %u Rx Queue %u still referenced", + dev->data->port_id, rxq_ctrl->idx); ++ret; } return ret; @@ -1098,20 +1149,21 @@ mlx5_priv_rxq_verify(struct priv *priv) /** * Create an indirection table. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param queues * Queues entering in the indirection table. * @param queues_n * Number of queues in the array. * * @return - * A new indirection table. + * The Verbs object initialised, NULL otherwise and rte_errno is set. */ -struct mlx5_ind_table_ibv* -mlx5_priv_ind_table_ibv_new(struct priv *priv, uint16_t queues[], - uint16_t queues_n) +struct mlx5_ind_table_ibv * +mlx5_ind_table_ibv_new(struct rte_eth_dev *dev, uint16_t queues[], + uint16_t queues_n) { + struct priv *priv = dev->data->dev_private; struct mlx5_ind_table_ibv *ind_tbl; const unsigned int wq_n = rte_is_power_of_2(queues_n) ? log2above(queues_n) : @@ -1122,11 +1174,12 @@ mlx5_priv_ind_table_ibv_new(struct priv *priv, uint16_t queues[], ind_tbl = rte_calloc(__func__, 1, sizeof(*ind_tbl) + queues_n * sizeof(uint16_t), 0); - if (!ind_tbl) + if (!ind_tbl) { + rte_errno = ENOMEM; return NULL; + } for (i = 0; i != queues_n; ++i) { - struct mlx5_rxq_ctrl *rxq = - mlx5_priv_rxq_get(priv, queues[i]); + struct mlx5_rxq_ctrl *rxq = mlx5_rxq_get(dev, queues[i]); if (!rxq) goto error; @@ -1144,24 +1197,28 @@ mlx5_priv_ind_table_ibv_new(struct priv *priv, uint16_t queues[], .ind_tbl = wq, .comp_mask = 0, }); - if (!ind_tbl->ind_table) + if (!ind_tbl->ind_table) { + rte_errno = errno; goto error; + } rte_atomic32_inc(&ind_tbl->refcnt); LIST_INSERT_HEAD(&priv->ind_tbls, ind_tbl, next); - DEBUG("%p: Indirection table %p: refcnt %d", (void *)priv, - (void *)ind_tbl, rte_atomic32_read(&ind_tbl->refcnt)); + DRV_LOG(DEBUG, "port %u indirection table %p: refcnt %d", + dev->data->port_id, (void *)ind_tbl, + rte_atomic32_read(&ind_tbl->refcnt)); return ind_tbl; error: rte_free(ind_tbl); - DEBUG("%p cannot create indirection table", (void *)priv); + DRV_LOG(DEBUG, "port %u cannot create indirection table", + dev->data->port_id); return NULL; } /** * Get an indirection table. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param queues * Queues entering in the indirection table. * @param queues_n @@ -1170,10 +1227,11 @@ error: * @return * An indirection table if found. */ -struct mlx5_ind_table_ibv* -mlx5_priv_ind_table_ibv_get(struct priv *priv, uint16_t queues[], - uint16_t queues_n) +struct mlx5_ind_table_ibv * +mlx5_ind_table_ibv_get(struct rte_eth_dev *dev, uint16_t queues[], + uint16_t queues_n) { + struct priv *priv = dev->data->dev_private; struct mlx5_ind_table_ibv *ind_tbl; LIST_FOREACH(ind_tbl, &priv->ind_tbls, next) { @@ -1187,10 +1245,11 @@ mlx5_priv_ind_table_ibv_get(struct priv *priv, uint16_t queues[], unsigned int i; rte_atomic32_inc(&ind_tbl->refcnt); - DEBUG("%p: Indirection table %p: refcnt %d", (void *)priv, - (void *)ind_tbl, rte_atomic32_read(&ind_tbl->refcnt)); + DRV_LOG(DEBUG, "port %u indirection table %p: refcnt %d", + dev->data->port_id, (void *)ind_tbl, + rte_atomic32_read(&ind_tbl->refcnt)); for (i = 0; i != ind_tbl->queues_n; ++i) - mlx5_priv_rxq_get(priv, ind_tbl->queues[i]); + mlx5_rxq_get(dev, ind_tbl->queues[i]); } return ind_tbl; } @@ -1198,51 +1257,55 @@ mlx5_priv_ind_table_ibv_get(struct priv *priv, uint16_t queues[], /** * Release an indirection table. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param ind_table * Indirection table to release. * * @return - * 0 on success, errno value on failure. + * 1 while a reference on it exists, 0 when freed. */ int -mlx5_priv_ind_table_ibv_release(struct priv *priv, - struct mlx5_ind_table_ibv *ind_tbl) +mlx5_ind_table_ibv_release(struct rte_eth_dev *dev, + struct mlx5_ind_table_ibv *ind_tbl) { unsigned int i; - DEBUG("%p: Indirection table %p: refcnt %d", (void *)priv, - (void *)ind_tbl, rte_atomic32_read(&ind_tbl->refcnt)); + DRV_LOG(DEBUG, "port %u indirection table %p: refcnt %d", + dev->data->port_id, (void *)ind_tbl, + rte_atomic32_read(&ind_tbl->refcnt)); if (rte_atomic32_dec_and_test(&ind_tbl->refcnt)) claim_zero(ibv_destroy_rwq_ind_table(ind_tbl->ind_table)); for (i = 0; i != ind_tbl->queues_n; ++i) - claim_nonzero(mlx5_priv_rxq_release(priv, ind_tbl->queues[i])); + claim_nonzero(mlx5_rxq_release(dev, ind_tbl->queues[i])); if (!rte_atomic32_read(&ind_tbl->refcnt)) { LIST_REMOVE(ind_tbl, next); rte_free(ind_tbl); return 0; } - return EBUSY; + return 1; } /** * Verify the Rx Queue list is empty * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * - * @return the number of object not released. + * @return + * The number of object not released. */ int -mlx5_priv_ind_table_ibv_verify(struct priv *priv) +mlx5_ind_table_ibv_verify(struct rte_eth_dev *dev) { + struct priv *priv = dev->data->dev_private; struct mlx5_ind_table_ibv *ind_tbl; int ret = 0; LIST_FOREACH(ind_tbl, &priv->ind_tbls, next) { - DEBUG("%p: Verbs indirection table %p still referenced", - (void *)priv, (void *)ind_tbl); + DRV_LOG(DEBUG, + "port %u Verbs indirection table %p still referenced", + dev->data->port_id, (void *)ind_tbl); ++ret; } return ret; @@ -1251,8 +1314,8 @@ mlx5_priv_ind_table_ibv_verify(struct priv *priv) /** * Create an Rx Hash queue. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param rss_key * RSS key for the Rx hash queue. * @param rss_key_len @@ -1266,22 +1329,26 @@ mlx5_priv_ind_table_ibv_verify(struct priv *priv) * Number of queues. * * @return - * An hash Rx queue on success. + * The Verbs object initialised, NULL otherwise and rte_errno is set. */ -struct mlx5_hrxq* -mlx5_priv_hrxq_new(struct priv *priv, uint8_t *rss_key, uint8_t rss_key_len, - uint64_t hash_fields, uint16_t queues[], uint16_t queues_n) +struct mlx5_hrxq * +mlx5_hrxq_new(struct rte_eth_dev *dev, uint8_t *rss_key, uint8_t rss_key_len, + uint64_t hash_fields, uint16_t queues[], uint16_t queues_n) { + struct priv *priv = dev->data->dev_private; struct mlx5_hrxq *hrxq; struct mlx5_ind_table_ibv *ind_tbl; struct ibv_qp *qp; + int err; queues_n = hash_fields ? queues_n : 1; - ind_tbl = mlx5_priv_ind_table_ibv_get(priv, queues, queues_n); - if (!ind_tbl) - ind_tbl = mlx5_priv_ind_table_ibv_new(priv, queues, queues_n); + ind_tbl = mlx5_ind_table_ibv_get(dev, queues, queues_n); if (!ind_tbl) + ind_tbl = mlx5_ind_table_ibv_new(dev, queues, queues_n); + if (!ind_tbl) { + rte_errno = ENOMEM; return NULL; + } qp = ibv_create_qp_ex( priv->ctx, &(struct ibv_qp_init_attr_ex){ @@ -1299,8 +1366,10 @@ mlx5_priv_hrxq_new(struct priv *priv, uint8_t *rss_key, uint8_t rss_key_len, .rwq_ind_tbl = ind_tbl->ind_table, .pd = priv->pd, }); - if (!qp) + if (!qp) { + rte_errno = errno; goto error; + } hrxq = rte_calloc(__func__, 1, sizeof(*hrxq) + rss_key_len, 0); if (!hrxq) goto error; @@ -1311,21 +1380,24 @@ mlx5_priv_hrxq_new(struct priv *priv, uint8_t *rss_key, uint8_t rss_key_len, memcpy(hrxq->rss_key, rss_key, rss_key_len); rte_atomic32_inc(&hrxq->refcnt); LIST_INSERT_HEAD(&priv->hrxqs, hrxq, next); - DEBUG("%p: Hash Rx queue %p: refcnt %d", (void *)priv, - (void *)hrxq, rte_atomic32_read(&hrxq->refcnt)); + DRV_LOG(DEBUG, "port %u hash Rx queue %p: refcnt %d", + dev->data->port_id, (void *)hrxq, + rte_atomic32_read(&hrxq->refcnt)); return hrxq; error: - mlx5_priv_ind_table_ibv_release(priv, ind_tbl); + err = rte_errno; /* Save rte_errno before cleanup. */ + mlx5_ind_table_ibv_release(dev, ind_tbl); if (qp) claim_zero(ibv_destroy_qp(qp)); + rte_errno = err; /* Restore rte_errno. */ return NULL; } /** * Get an Rx Hash queue. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param rss_conf * RSS configuration for the Rx hash queue. * @param queues @@ -1337,10 +1409,11 @@ error: * @return * An hash Rx queue on success. */ -struct mlx5_hrxq* -mlx5_priv_hrxq_get(struct priv *priv, uint8_t *rss_key, uint8_t rss_key_len, - uint64_t hash_fields, uint16_t queues[], uint16_t queues_n) +struct mlx5_hrxq * +mlx5_hrxq_get(struct rte_eth_dev *dev, uint8_t *rss_key, uint8_t rss_key_len, + uint64_t hash_fields, uint16_t queues[], uint16_t queues_n) { + struct priv *priv = dev->data->dev_private; struct mlx5_hrxq *hrxq; queues_n = hash_fields ? queues_n : 1; @@ -1353,16 +1426,17 @@ mlx5_priv_hrxq_get(struct priv *priv, uint8_t *rss_key, uint8_t rss_key_len, continue; if (hrxq->hash_fields != hash_fields) continue; - ind_tbl = mlx5_priv_ind_table_ibv_get(priv, queues, queues_n); + ind_tbl = mlx5_ind_table_ibv_get(dev, queues, queues_n); if (!ind_tbl) continue; if (ind_tbl != hrxq->ind_table) { - mlx5_priv_ind_table_ibv_release(priv, ind_tbl); + mlx5_ind_table_ibv_release(dev, ind_tbl); continue; } rte_atomic32_inc(&hrxq->refcnt); - DEBUG("%p: Hash Rx queue %p: refcnt %d", (void *)priv, - (void *)hrxq, rte_atomic32_read(&hrxq->refcnt)); + DRV_LOG(DEBUG, "port %u hash Rx queue %p: refcnt %d", + dev->data->port_id, (void *)hrxq, + rte_atomic32_read(&hrxq->refcnt)); return hrxq; } return NULL; @@ -1371,47 +1445,51 @@ mlx5_priv_hrxq_get(struct priv *priv, uint8_t *rss_key, uint8_t rss_key_len, /** * Release the hash Rx queue. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param hrxq * Pointer to Hash Rx queue to release. * * @return - * 0 on success, errno value on failure. + * 1 while a reference on it exists, 0 when freed. */ int -mlx5_priv_hrxq_release(struct priv *priv, struct mlx5_hrxq *hrxq) +mlx5_hrxq_release(struct rte_eth_dev *dev, struct mlx5_hrxq *hrxq) { - DEBUG("%p: Hash Rx queue %p: refcnt %d", (void *)priv, - (void *)hrxq, rte_atomic32_read(&hrxq->refcnt)); + DRV_LOG(DEBUG, "port %u hash Rx queue %p: refcnt %d", + dev->data->port_id, (void *)hrxq, + rte_atomic32_read(&hrxq->refcnt)); if (rte_atomic32_dec_and_test(&hrxq->refcnt)) { claim_zero(ibv_destroy_qp(hrxq->qp)); - mlx5_priv_ind_table_ibv_release(priv, hrxq->ind_table); + mlx5_ind_table_ibv_release(dev, hrxq->ind_table); LIST_REMOVE(hrxq, next); rte_free(hrxq); return 0; } - claim_nonzero(mlx5_priv_ind_table_ibv_release(priv, hrxq->ind_table)); - return EBUSY; + claim_nonzero(mlx5_ind_table_ibv_release(dev, hrxq->ind_table)); + return 1; } /** * Verify the Rx Queue list is empty * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * - * @return the number of object not released. + * @return + * The number of object not released. */ int -mlx5_priv_hrxq_ibv_verify(struct priv *priv) +mlx5_hrxq_ibv_verify(struct rte_eth_dev *dev) { + struct priv *priv = dev->data->dev_private; struct mlx5_hrxq *hrxq; int ret = 0; LIST_FOREACH(hrxq, &priv->hrxqs, next) { - DEBUG("%p: Verbs Hash Rx queue %p still referenced", - (void *)priv, (void *)hrxq); + DRV_LOG(DEBUG, + "port %u Verbs hash Rx queue %p still referenced", + dev->data->port_id, (void *)hrxq); ++ret; } return ret; diff --git a/drivers/net/mlx5/mlx5_rxtx.c b/drivers/net/mlx5/mlx5_rxtx.c index 32bfa307..2e003aea 100644 --- a/drivers/net/mlx5/mlx5_rxtx.c +++ b/drivers/net/mlx5/mlx5_rxtx.c @@ -114,6 +114,14 @@ mlx5_set_ptype_table(void) RTE_PTYPE_L4_TCP; (*p)[0x06] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN | RTE_PTYPE_L4_TCP; + (*p)[0x0d] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN | + RTE_PTYPE_L4_TCP; + (*p)[0x0e] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN | + RTE_PTYPE_L4_TCP; + (*p)[0x11] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN | + RTE_PTYPE_L4_TCP; + (*p)[0x12] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN | + RTE_PTYPE_L4_TCP; /* UDP */ (*p)[0x09] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN | RTE_PTYPE_L4_UDP; @@ -132,6 +140,14 @@ mlx5_set_ptype_table(void) RTE_PTYPE_L4_TCP; (*p)[0x86] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN | RTE_PTYPE_L4_TCP; + (*p)[0x8d] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN | + RTE_PTYPE_L4_TCP; + (*p)[0x8e] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN | + RTE_PTYPE_L4_TCP; + (*p)[0x91] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN | + RTE_PTYPE_L4_TCP; + (*p)[0x92] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN | + RTE_PTYPE_L4_TCP; (*p)[0x89] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN | RTE_PTYPE_L4_UDP; (*p)[0x8a] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN | @@ -169,12 +185,36 @@ mlx5_set_ptype_table(void) (*p)[0x46] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN | RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN | RTE_PTYPE_INNER_L4_TCP; + (*p)[0x4d] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN | + RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN | + RTE_PTYPE_INNER_L4_TCP; + (*p)[0x4e] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN | + RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN | + RTE_PTYPE_INNER_L4_TCP; + (*p)[0x51] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN | + RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN | + RTE_PTYPE_INNER_L4_TCP; + (*p)[0x52] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN | + RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN | + RTE_PTYPE_INNER_L4_TCP; (*p)[0xc5] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN | RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN | RTE_PTYPE_INNER_L4_TCP; (*p)[0xc6] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN | RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN | RTE_PTYPE_INNER_L4_TCP; + (*p)[0xcd] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN | + RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN | + RTE_PTYPE_INNER_L4_TCP; + (*p)[0xce] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN | + RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN | + RTE_PTYPE_INNER_L4_TCP; + (*p)[0xd1] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN | + RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN | + RTE_PTYPE_INNER_L4_TCP; + (*p)[0xd2] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN | + RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN | + RTE_PTYPE_INNER_L4_TCP; /* Tunneled - UDP */ (*p)[0x49] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN | RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN | @@ -370,7 +410,6 @@ mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n) unsigned int ds = 0; unsigned int sg = 0; /* counter of additional segs attached. */ uintptr_t addr; - uint64_t naddr; uint16_t pkt_inline_sz = MLX5_WQE_DWORD_SIZE + 2; uint16_t tso_header_sz = 0; uint16_t ehdr; @@ -594,12 +633,12 @@ mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n) ds = 3; use_dseg: /* Add the remaining packet as a simple ds. */ - naddr = rte_cpu_to_be_64(addr); + addr = rte_cpu_to_be_64(addr); *dseg = (rte_v128u32_t){ rte_cpu_to_be_32(length), mlx5_tx_mb2mr(txq, buf), - naddr, - naddr >> 32, + addr, + addr >> 32, }; ++ds; if (!segs_n) @@ -633,12 +672,12 @@ next_seg: total_length += length; #endif /* Store segment information. */ - naddr = rte_cpu_to_be_64(rte_pktmbuf_mtod(buf, uintptr_t)); + addr = rte_cpu_to_be_64(rte_pktmbuf_mtod(buf, uintptr_t)); *dseg = (rte_v128u32_t){ rte_cpu_to_be_32(length), mlx5_tx_mb2mr(txq, buf), - naddr, - naddr >> 32, + addr, + addr >> 32, }; (*txq->elts)[++elts_head & elts_m] = buf; ++sg; @@ -1339,8 +1378,6 @@ mlx5_tx_burst_empw(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n) do { struct rte_mbuf *buf = *(pkts++); uintptr_t addr; - uint64_t naddr; - unsigned int n; unsigned int do_inline = 0; /* Whether inline is possible. */ uint32_t length; unsigned int segs_n = buf->nb_segs; @@ -1459,7 +1496,7 @@ mlx5_tx_burst_empw(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n) max_wqe--; else max_wqe -= 2; - } else if (do_inline) { + } else if (max_inline && do_inline) { /* Inline packet into WQE. */ unsigned int max; @@ -1517,16 +1554,13 @@ mlx5_tx_burst_empw(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n) ((uintptr_t)mpw.data.raw + inl_pad); (*txq->elts)[elts_head++ & elts_m] = buf; - addr = rte_pktmbuf_mtod(buf, uintptr_t); - for (n = 0; n * RTE_CACHE_LINE_SIZE < length; n++) - rte_prefetch2((void *)(addr + - n * RTE_CACHE_LINE_SIZE)); - naddr = rte_cpu_to_be_64(addr); + addr = rte_cpu_to_be_64(rte_pktmbuf_mtod(buf, + uintptr_t)); *dseg = (rte_v128u32_t) { rte_cpu_to_be_32(length), mlx5_tx_mb2mr(txq, buf), - naddr, - naddr >> 32, + addr, + addr >> 32, }; mpw.data.raw = (volatile void *)(dseg + 1); mpw.total_len += (inl_pad + sizeof(*dseg)); @@ -1677,6 +1711,7 @@ mlx5_rx_poll_len(struct mlx5_rxq_data *rxq, volatile struct mlx5_cqe *cqe, return 0; ++rxq->cq_ci; op_own = cqe->op_own; + rte_io_rmb(); if (MLX5_CQE_FORMAT(op_own) == MLX5_COMPRESSED) { volatile struct mlx5_mini_cqe8 (*mc)[8] = (volatile struct mlx5_mini_cqe8 (*)[8]) @@ -1934,11 +1969,10 @@ skip: * Number of packets successfully transmitted (<= pkts_n). */ uint16_t -removed_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n) +removed_tx_burst(void *dpdk_txq __rte_unused, + struct rte_mbuf **pkts __rte_unused, + uint16_t pkts_n __rte_unused) { - (void)dpdk_txq; - (void)pkts; - (void)pkts_n; return 0; } @@ -1959,11 +1993,10 @@ removed_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n) * Number of packets successfully received (<= pkts_n). */ uint16_t -removed_rx_burst(void *dpdk_rxq, struct rte_mbuf **pkts, uint16_t pkts_n) +removed_rx_burst(void *dpdk_txq __rte_unused, + struct rte_mbuf **pkts __rte_unused, + uint16_t pkts_n __rte_unused) { - (void)dpdk_rxq; - (void)pkts; - (void)pkts_n; return 0; } @@ -1975,56 +2008,49 @@ removed_rx_burst(void *dpdk_rxq, struct rte_mbuf **pkts, uint16_t pkts_n) */ uint16_t __attribute__((weak)) -mlx5_tx_burst_raw_vec(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n) +mlx5_tx_burst_raw_vec(void *dpdk_txq __rte_unused, + struct rte_mbuf **pkts __rte_unused, + uint16_t pkts_n __rte_unused) { - (void)dpdk_txq; - (void)pkts; - (void)pkts_n; return 0; } uint16_t __attribute__((weak)) -mlx5_tx_burst_vec(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n) +mlx5_tx_burst_vec(void *dpdk_txq __rte_unused, + struct rte_mbuf **pkts __rte_unused, + uint16_t pkts_n __rte_unused) { - (void)dpdk_txq; - (void)pkts; - (void)pkts_n; return 0; } uint16_t __attribute__((weak)) -mlx5_rx_burst_vec(void *dpdk_rxq, struct rte_mbuf **pkts, uint16_t pkts_n) +mlx5_rx_burst_vec(void *dpdk_txq __rte_unused, + struct rte_mbuf **pkts __rte_unused, + uint16_t pkts_n __rte_unused) { - (void)dpdk_rxq; - (void)pkts; - (void)pkts_n; return 0; } int __attribute__((weak)) -priv_check_raw_vec_tx_support(struct priv *priv) +mlx5_check_raw_vec_tx_support(struct rte_eth_dev *dev __rte_unused) { - (void)priv; return -ENOTSUP; } int __attribute__((weak)) -priv_check_vec_tx_support(struct priv *priv) +mlx5_check_vec_tx_support(struct rte_eth_dev *dev __rte_unused) { - (void)priv; return -ENOTSUP; } int __attribute__((weak)) -rxq_check_vec_support(struct mlx5_rxq_data *rxq) +mlx5_rxq_check_vec_support(struct mlx5_rxq_data *rxq __rte_unused) { - (void)rxq; return -ENOTSUP; } int __attribute__((weak)) -priv_check_vec_rx_support(struct priv *priv) +mlx5_check_vec_rx_support(struct rte_eth_dev *dev __rte_unused) { - (void)priv; return -ENOTSUP; } diff --git a/drivers/net/mlx5/mlx5_rxtx.h b/drivers/net/mlx5/mlx5_rxtx.h index de5b769e..29019f79 100644 --- a/drivers/net/mlx5/mlx5_rxtx.h +++ b/drivers/net/mlx5/mlx5_rxtx.h @@ -154,6 +154,7 @@ struct mlx5_rxq_ctrl { struct mlx5_rxq_data rxq; /* Data path structure. */ unsigned int socket; /* CPU socket ID for allocations. */ unsigned int irq:1; /* Whether IRQ is enabled. */ + uint16_t idx; /* Queue index. */ }; /* Indirection table. */ @@ -204,7 +205,7 @@ struct mlx5_txq_data { volatile void *wqes; /* Work queue (use volatile to write into). */ volatile uint32_t *qp_db; /* Work queue doorbell. */ volatile uint32_t *cq_db; /* Completion queue doorbell. */ - volatile void *bf_reg; /* Blueflame register. */ + volatile void *bf_reg; /* Blueflame register remapped. */ struct mlx5_mr *mp2mr[MLX5_PMD_TX_MP_CACHE]; /* MR translation table. */ struct rte_mbuf *(*elts)[]; /* TX elements. */ struct mlx5_txq_stats stats; /* TX queue counters. */ @@ -214,6 +215,7 @@ struct mlx5_txq_data { struct mlx5_txq_ibv { LIST_ENTRY(mlx5_txq_ibv) next; /* Pointer to the next element. */ rte_atomic32_t refcnt; /* Reference counter. */ + struct mlx5_txq_ctrl *txq_ctrl; /* Pointer to the control queue. */ struct ibv_cq *cq; /* Completion Queue. */ struct ibv_qp *qp; /* Queue Pair. */ }; @@ -229,6 +231,8 @@ struct mlx5_txq_ctrl { struct mlx5_txq_ibv *ibv; /* Verbs queue object. */ struct mlx5_txq_data txq; /* Data path structure. */ off_t uar_mmap_offset; /* UAR mmap offset for non-primary process. */ + volatile void *bf_reg_orig; /* Blueflame register from verbs. */ + uint16_t idx; /* Queue index. */ }; /* mlx5_rxq.c */ @@ -236,93 +240,104 @@ struct mlx5_txq_ctrl { extern uint8_t rss_hash_default_key[]; extern const size_t rss_hash_default_key_len; -void mlx5_rxq_cleanup(struct mlx5_rxq_ctrl *); -int mlx5_rx_queue_setup(struct rte_eth_dev *, uint16_t, uint16_t, unsigned int, - const struct rte_eth_rxconf *, struct rte_mempool *); -void mlx5_rx_queue_release(void *); -int priv_rx_intr_vec_enable(struct priv *priv); -void priv_rx_intr_vec_disable(struct priv *priv); +void mlx5_rxq_cleanup(struct mlx5_rxq_ctrl *rxq_ctrl); +int mlx5_rx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t desc, + unsigned int socket, const struct rte_eth_rxconf *conf, + struct rte_mempool *mp); +void mlx5_rx_queue_release(void *dpdk_rxq); +int mlx5_rx_intr_vec_enable(struct rte_eth_dev *dev); +void mlx5_rx_intr_vec_disable(struct rte_eth_dev *dev); int mlx5_rx_intr_enable(struct rte_eth_dev *dev, uint16_t rx_queue_id); int mlx5_rx_intr_disable(struct rte_eth_dev *dev, uint16_t rx_queue_id); -struct mlx5_rxq_ibv *mlx5_priv_rxq_ibv_new(struct priv *, uint16_t); -struct mlx5_rxq_ibv *mlx5_priv_rxq_ibv_get(struct priv *, uint16_t); -int mlx5_priv_rxq_ibv_release(struct priv *, struct mlx5_rxq_ibv *); -int mlx5_priv_rxq_ibv_releasable(struct priv *, struct mlx5_rxq_ibv *); -int mlx5_priv_rxq_ibv_verify(struct priv *); -struct mlx5_rxq_ctrl *mlx5_priv_rxq_new(struct priv *, uint16_t, - uint16_t, unsigned int, - struct rte_mempool *); -struct mlx5_rxq_ctrl *mlx5_priv_rxq_get(struct priv *, uint16_t); -int mlx5_priv_rxq_release(struct priv *, uint16_t); -int mlx5_priv_rxq_releasable(struct priv *, uint16_t); -int mlx5_priv_rxq_verify(struct priv *); -int rxq_alloc_elts(struct mlx5_rxq_ctrl *); -struct mlx5_ind_table_ibv *mlx5_priv_ind_table_ibv_new(struct priv *, - uint16_t [], - uint16_t); -struct mlx5_ind_table_ibv *mlx5_priv_ind_table_ibv_get(struct priv *, - uint16_t [], - uint16_t); -int mlx5_priv_ind_table_ibv_release(struct priv *, struct mlx5_ind_table_ibv *); -int mlx5_priv_ind_table_ibv_verify(struct priv *); -struct mlx5_hrxq *mlx5_priv_hrxq_new(struct priv *, uint8_t *, uint8_t, - uint64_t, uint16_t [], uint16_t); -struct mlx5_hrxq *mlx5_priv_hrxq_get(struct priv *, uint8_t *, uint8_t, - uint64_t, uint16_t [], uint16_t); -int mlx5_priv_hrxq_release(struct priv *, struct mlx5_hrxq *); -int mlx5_priv_hrxq_ibv_verify(struct priv *); +struct mlx5_rxq_ibv *mlx5_rxq_ibv_new(struct rte_eth_dev *dev, uint16_t idx); +struct mlx5_rxq_ibv *mlx5_rxq_ibv_get(struct rte_eth_dev *dev, uint16_t idx); +int mlx5_rxq_ibv_release(struct mlx5_rxq_ibv *rxq_ibv); +int mlx5_rxq_ibv_releasable(struct mlx5_rxq_ibv *rxq_ibv); +int mlx5_rxq_ibv_verify(struct rte_eth_dev *dev); +struct mlx5_rxq_ctrl *mlx5_rxq_new(struct rte_eth_dev *dev, uint16_t idx, + uint16_t desc, unsigned int socket, + struct rte_mempool *mp); +struct mlx5_rxq_ctrl *mlx5_rxq_get(struct rte_eth_dev *dev, uint16_t idx); +int mlx5_rxq_release(struct rte_eth_dev *dev, uint16_t idx); +int mlx5_rxq_releasable(struct rte_eth_dev *dev, uint16_t idx); +int mlx5_rxq_verify(struct rte_eth_dev *dev); +int rxq_alloc_elts(struct mlx5_rxq_ctrl *rxq_ctrl); +struct mlx5_ind_table_ibv *mlx5_ind_table_ibv_new(struct rte_eth_dev *dev, + uint16_t queues[], + uint16_t queues_n); +struct mlx5_ind_table_ibv *mlx5_ind_table_ibv_get(struct rte_eth_dev *dev, + uint16_t queues[], + uint16_t queues_n); +int mlx5_ind_table_ibv_release(struct rte_eth_dev *dev, + struct mlx5_ind_table_ibv *ind_tbl); +int mlx5_ind_table_ibv_verify(struct rte_eth_dev *dev); +struct mlx5_hrxq *mlx5_hrxq_new(struct rte_eth_dev *dev, uint8_t *rss_key, + uint8_t rss_key_len, uint64_t hash_fields, + uint16_t queues[], uint16_t queues_n); +struct mlx5_hrxq *mlx5_hrxq_get(struct rte_eth_dev *dev, uint8_t *rss_key, + uint8_t rss_key_len, uint64_t hash_fields, + uint16_t queues[], uint16_t queues_n); +int mlx5_hrxq_release(struct rte_eth_dev *dev, struct mlx5_hrxq *hxrq); +int mlx5_hrxq_ibv_verify(struct rte_eth_dev *dev); /* mlx5_txq.c */ -int mlx5_tx_queue_setup(struct rte_eth_dev *, uint16_t, uint16_t, unsigned int, - const struct rte_eth_txconf *); -void mlx5_tx_queue_release(void *); -int priv_tx_uar_remap(struct priv *priv, int fd); -struct mlx5_txq_ibv *mlx5_priv_txq_ibv_new(struct priv *, uint16_t); -struct mlx5_txq_ibv *mlx5_priv_txq_ibv_get(struct priv *, uint16_t); -int mlx5_priv_txq_ibv_release(struct priv *, struct mlx5_txq_ibv *); -int mlx5_priv_txq_ibv_releasable(struct priv *, struct mlx5_txq_ibv *); -int mlx5_priv_txq_ibv_verify(struct priv *); -struct mlx5_txq_ctrl *mlx5_priv_txq_new(struct priv *, uint16_t, - uint16_t, unsigned int, - const struct rte_eth_txconf *); -struct mlx5_txq_ctrl *mlx5_priv_txq_get(struct priv *, uint16_t); -int mlx5_priv_txq_release(struct priv *, uint16_t); -int mlx5_priv_txq_releasable(struct priv *, uint16_t); -int mlx5_priv_txq_verify(struct priv *); -void txq_alloc_elts(struct mlx5_txq_ctrl *); +int mlx5_tx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t desc, + unsigned int socket, const struct rte_eth_txconf *conf); +void mlx5_tx_queue_release(void *dpdk_txq); +int mlx5_tx_uar_remap(struct rte_eth_dev *dev, int fd); +struct mlx5_txq_ibv *mlx5_txq_ibv_new(struct rte_eth_dev *dev, uint16_t idx); +struct mlx5_txq_ibv *mlx5_txq_ibv_get(struct rte_eth_dev *dev, uint16_t idx); +int mlx5_txq_ibv_release(struct mlx5_txq_ibv *txq_ibv); +int mlx5_txq_ibv_releasable(struct mlx5_txq_ibv *txq_ibv); +int mlx5_txq_ibv_verify(struct rte_eth_dev *dev); +struct mlx5_txq_ctrl *mlx5_txq_new(struct rte_eth_dev *dev, uint16_t idx, + uint16_t desc, unsigned int socket, + const struct rte_eth_txconf *conf); +struct mlx5_txq_ctrl *mlx5_txq_get(struct rte_eth_dev *dev, uint16_t idx); +int mlx5_txq_release(struct rte_eth_dev *dev, uint16_t idx); +int mlx5_txq_releasable(struct rte_eth_dev *dev, uint16_t idx); +int mlx5_txq_verify(struct rte_eth_dev *dev); +void txq_alloc_elts(struct mlx5_txq_ctrl *txq_ctrl); /* mlx5_rxtx.c */ extern uint32_t mlx5_ptype_table[]; void mlx5_set_ptype_table(void); -uint16_t mlx5_tx_burst(void *, struct rte_mbuf **, uint16_t); -uint16_t mlx5_tx_burst_mpw(void *, struct rte_mbuf **, uint16_t); -uint16_t mlx5_tx_burst_mpw_inline(void *, struct rte_mbuf **, uint16_t); -uint16_t mlx5_tx_burst_empw(void *, struct rte_mbuf **, uint16_t); -uint16_t mlx5_rx_burst(void *, struct rte_mbuf **, uint16_t); -uint16_t removed_tx_burst(void *, struct rte_mbuf **, uint16_t); -uint16_t removed_rx_burst(void *, struct rte_mbuf **, uint16_t); -int mlx5_rx_descriptor_status(void *, uint16_t); -int mlx5_tx_descriptor_status(void *, uint16_t); +uint16_t mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, + uint16_t pkts_n); +uint16_t mlx5_tx_burst_mpw(void *dpdk_txq, struct rte_mbuf **pkts, + uint16_t pkts_n); +uint16_t mlx5_tx_burst_mpw_inline(void *dpdk_txq, struct rte_mbuf **pkts, + uint16_t pkts_n); +uint16_t mlx5_tx_burst_empw(void *dpdk_txq, struct rte_mbuf **pkts, + uint16_t pkts_n); +uint16_t mlx5_rx_burst(void *dpdk_rxq, struct rte_mbuf **pkts, uint16_t pkts_n); +uint16_t removed_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, + uint16_t pkts_n); +uint16_t removed_rx_burst(void *dpdk_rxq, struct rte_mbuf **pkts, + uint16_t pkts_n); +int mlx5_rx_descriptor_status(void *rx_queue, uint16_t offset); +int mlx5_tx_descriptor_status(void *tx_queue, uint16_t offset); /* Vectorized version of mlx5_rxtx.c */ -int priv_check_raw_vec_tx_support(struct priv *); -int priv_check_vec_tx_support(struct priv *); -int rxq_check_vec_support(struct mlx5_rxq_data *); -int priv_check_vec_rx_support(struct priv *); -uint16_t mlx5_tx_burst_raw_vec(void *, struct rte_mbuf **, uint16_t); -uint16_t mlx5_tx_burst_vec(void *, struct rte_mbuf **, uint16_t); -uint16_t mlx5_rx_burst_vec(void *, struct rte_mbuf **, uint16_t); +int mlx5_check_raw_vec_tx_support(struct rte_eth_dev *dev); +int mlx5_check_vec_tx_support(struct rte_eth_dev *dev); +int mlx5_rxq_check_vec_support(struct mlx5_rxq_data *rxq_data); +int mlx5_check_vec_rx_support(struct rte_eth_dev *dev); +uint16_t mlx5_tx_burst_raw_vec(void *dpdk_txq, struct rte_mbuf **pkts, + uint16_t pkts_n); +uint16_t mlx5_tx_burst_vec(void *dpdk_txq, struct rte_mbuf **pkts, + uint16_t pkts_n); +uint16_t mlx5_rx_burst_vec(void *dpdk_txq, struct rte_mbuf **pkts, + uint16_t pkts_n); /* mlx5_mr.c */ -void mlx5_mp2mr_iter(struct rte_mempool *, void *); -struct mlx5_mr *priv_txq_mp2mr_reg(struct priv *priv, struct mlx5_txq_data *, - struct rte_mempool *, unsigned int); -struct mlx5_mr *mlx5_txq_mp2mr_reg(struct mlx5_txq_data *, struct rte_mempool *, - unsigned int); +void mlx5_mp2mr_iter(struct rte_mempool *mp, void *arg); +struct mlx5_mr *mlx5_txq_mp2mr_reg(struct mlx5_txq_data *txq, + struct rte_mempool *mp, unsigned int idx); #ifndef NDEBUG /** @@ -385,9 +400,10 @@ check_cqe(volatile struct mlx5_cqe *cqe, (syndrome == MLX5_CQE_SYNDROME_REMOTE_ABORTED_ERR)) return 0; if (!check_cqe_seen(cqe)) { - ERROR("unexpected CQE error %u (0x%02x)" - " syndrome 0x%02x", - op_code, op_code, syndrome); + DRV_LOG(ERR, + "unexpected CQE error %u (0x%02x) syndrome" + " 0x%02x", + op_code, op_code, syndrome); rte_hexdump(stderr, "MLX5 Error CQE:", (const void *)((uintptr_t)err_cqe), sizeof(*err_cqe)); @@ -396,8 +412,8 @@ check_cqe(volatile struct mlx5_cqe *cqe, } else if ((op_code != MLX5_CQE_RESP_SEND) && (op_code != MLX5_CQE_REQ)) { if (!check_cqe_seen(cqe)) { - ERROR("unexpected CQE opcode %u (0x%02x)", - op_code, op_code); + DRV_LOG(ERR, "unexpected CQE opcode %u (0x%02x)", + op_code, op_code); rte_hexdump(stderr, "MLX5 CQE:", (const void *)((uintptr_t)cqe), sizeof(*cqe)); @@ -457,7 +473,7 @@ mlx5_tx_complete(struct mlx5_txq_data *txq) if ((MLX5_CQE_OPCODE(cqe->op_own) == MLX5_CQE_RESP_ERR) || (MLX5_CQE_OPCODE(cqe->op_own) == MLX5_CQE_REQ_ERR)) { if (!check_cqe_seen(cqe)) { - ERROR("unexpected error CQE, TX stopped"); + DRV_LOG(ERR, "unexpected error CQE, Tx stopped"); rte_hexdump(stderr, "MLX5 TXQ:", (const void *)((uintptr_t)txq->wqes), ((1 << txq->wqe_n) * @@ -558,8 +574,6 @@ mlx5_tx_mb2mr(struct mlx5_txq_data *txq, struct rte_mbuf *mb) if (txq->mp2mr[i]->start <= addr && txq->mp2mr[i]->end > addr) { assert(txq->mp2mr[i]->lkey != (uint32_t)-1); - assert(rte_cpu_to_be_32(txq->mp2mr[i]->mr->lkey) == - txq->mp2mr[i]->lkey); txq->mr_cache_idx = i; return txq->mp2mr[i]->lkey; } @@ -573,6 +587,11 @@ mlx5_tx_mb2mr(struct mlx5_txq_data *txq, struct rte_mbuf *mb) rte_atomic32_inc(&mr->refcnt); txq->mr_cache_idx = i >= RTE_DIM(txq->mp2mr) ? i - 1 : i; return mr->lkey; + } else { + struct rte_mempool *mp = mlx5_tx_mb2mp(mb); + + DRV_LOG(WARNING, "failed to register mempool 0x%p(%s)", + (void *)mp, mp->name); } return (uint32_t)-1; } diff --git a/drivers/net/mlx5/mlx5_rxtx_vec.c b/drivers/net/mlx5/mlx5_rxtx_vec.c index 101aa156..982b8f1f 100644 --- a/drivers/net/mlx5/mlx5_rxtx_vec.c +++ b/drivers/net/mlx5/mlx5_rxtx_vec.c @@ -276,15 +276,16 @@ mlx5_rx_burst_vec(void *dpdk_rxq, struct rte_mbuf **pkts, uint16_t pkts_n) /** * Check Tx queue flags are set for raw vectorized Tx. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * * @return * 1 if supported, negative errno value if not. */ int __attribute__((cold)) -priv_check_raw_vec_tx_support(struct priv *priv) +mlx5_check_raw_vec_tx_support(struct rte_eth_dev *dev) { + struct priv *priv = dev->data->dev_private; uint16_t i; /* All the configured queues should support. */ @@ -303,15 +304,17 @@ priv_check_raw_vec_tx_support(struct priv *priv) /** * Check a device can support vectorized TX. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * * @return * 1 if supported, negative errno value if not. */ int __attribute__((cold)) -priv_check_vec_tx_support(struct priv *priv) +mlx5_check_vec_tx_support(struct rte_eth_dev *dev) { + struct priv *priv = dev->data->dev_private; + if (!priv->tx_vec_en || priv->txqs_n > MLX5_VPMD_MIN_TXQS || priv->mps != MLX5_MPW_ENHANCED || @@ -330,7 +333,7 @@ priv_check_vec_tx_support(struct priv *priv) * 1 if supported, negative errno value if not. */ int __attribute__((cold)) -rxq_check_vec_support(struct mlx5_rxq_data *rxq) +mlx5_rxq_check_vec_support(struct mlx5_rxq_data *rxq) { struct mlx5_rxq_ctrl *ctrl = container_of(rxq, struct mlx5_rxq_ctrl, rxq); @@ -343,15 +346,16 @@ rxq_check_vec_support(struct mlx5_rxq_data *rxq) /** * Check a device can support vectorized RX. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * * @return * 1 if supported, negative errno value if not. */ int __attribute__((cold)) -priv_check_vec_rx_support(struct priv *priv) +mlx5_check_vec_rx_support(struct rte_eth_dev *dev) { + struct priv *priv = dev->data->dev_private; uint16_t i; if (!priv->rx_vec_en) @@ -362,7 +366,7 @@ priv_check_vec_rx_support(struct priv *priv) if (!rxq) continue; - if (rxq_check_vec_support(rxq) < 0) + if (mlx5_rxq_check_vec_support(rxq) < 0) break; } if (i != priv->rxqs_n) diff --git a/drivers/net/mlx5/mlx5_rxtx_vec_neon.h b/drivers/net/mlx5/mlx5_rxtx_vec_neon.h index 06f83ef1..cf424778 100644 --- a/drivers/net/mlx5/mlx5_rxtx_vec_neon.h +++ b/drivers/net/mlx5/mlx5_rxtx_vec_neon.h @@ -193,8 +193,8 @@ txq_scatter_v(struct mlx5_txq_data *txq, struct rte_mbuf **pkts, vst1q_u8((void *)t_wqe, ctrl); /* Fill ESEG in the header. */ vst1q_u16((void *)(t_wqe + 1), - (uint16x8_t) { 0, 0, cs_flags, rte_cpu_to_be_16(len), - 0, 0, 0, 0 }); + ((uint16x8_t) { 0, 0, cs_flags, rte_cpu_to_be_16(len), + 0, 0, 0, 0 })); txq->wqe_ci = wqe_ci; } if (!n) @@ -320,10 +320,10 @@ txq_burst_v(struct mlx5_txq_data *txq, struct rte_mbuf **pkts, uint16_t pkts_n, vst1q_u8((void *)t_wqe, ctrl); /* Fill ESEG in the header. */ vst1q_u8((void *)(t_wqe + 1), - (uint8x16_t) { 0, 0, 0, 0, - cs_flags, 0, 0, 0, - 0, 0, 0, 0, - 0, 0, 0, 0 }); + ((uint8x16_t) { 0, 0, 0, 0, + cs_flags, 0, 0, 0, + 0, 0, 0, 0, + 0, 0, 0, 0 })); #ifdef MLX5_PMD_SOFT_COUNTERS txq->stats.opackets += pkts_n; #endif @@ -806,6 +806,7 @@ rxq_burst_v(struct mlx5_rxq_data *rxq, struct rte_mbuf **pkts, uint16_t pkts_n, uint16x4_t mask; uint16x4_t byte_cnt; uint32x4_t ptype_info, flow_tag; + register uint64x2_t c0, c1, c2, c3; uint8_t *p0, *p1, *p2, *p3; uint8_t *e0 = (void *)&elts[pos]->pkt_len; uint8_t *e1 = (void *)&elts[pos + 1]->pkt_len; @@ -822,6 +823,16 @@ rxq_burst_v(struct mlx5_rxq_data *rxq, struct rte_mbuf **pkts, uint16_t pkts_n, p1 = p0 + (pkts_n - pos > 1) * sizeof(struct mlx5_cqe); p2 = p1 + (pkts_n - pos > 2) * sizeof(struct mlx5_cqe); p3 = p2 + (pkts_n - pos > 3) * sizeof(struct mlx5_cqe); + /* B.0 (CQE 3) load a block having op_own. */ + c3 = vld1q_u64((uint64_t *)(p3 + 48)); + /* B.0 (CQE 2) load a block having op_own. */ + c2 = vld1q_u64((uint64_t *)(p2 + 48)); + /* B.0 (CQE 1) load a block having op_own. */ + c1 = vld1q_u64((uint64_t *)(p1 + 48)); + /* B.0 (CQE 0) load a block having op_own. */ + c0 = vld1q_u64((uint64_t *)(p0 + 48)); + /* Synchronize for loading the rest of blocks. */ + rte_io_rmb(); /* Prefetch next 4 CQEs. */ if (pkts_n - pos >= 2 * MLX5_VPMD_DESCS_PER_LOOP) { unsigned int next = pos + MLX5_VPMD_DESCS_PER_LOOP; @@ -831,50 +842,46 @@ rxq_burst_v(struct mlx5_rxq_data *rxq, struct rte_mbuf **pkts, uint16_t pkts_n, rte_prefetch_non_temporal(&cq[next + 3]); } __asm__ volatile ( - /* B.1 (CQE 3) load a block having op_own. */ - "ld1 {v19.16b}, [%[p3]] \n\t" - "sub %[p3], %[p3], #48 \n\t" - /* B.2 (CQE 3) load the rest blocks. */ + /* B.1 (CQE 3) load the rest of blocks. */ "ld1 {v16.16b - v18.16b}, [%[p3]] \n\t" + /* B.2 (CQE 3) move the block having op_own. */ + "mov v19.16b, %[c3].16b \n\t" /* B.3 (CQE 3) extract 16B fields. */ "tbl v23.16b, {v16.16b - v19.16b}, %[cqe_shuf_m].16b \n\t" + /* B.1 (CQE 2) load the rest of blocks. */ + "ld1 {v16.16b - v18.16b}, [%[p2]] \n\t" /* B.4 (CQE 3) adjust CRC length. */ "sub v23.8h, v23.8h, %[crc_adj].8h \n\t" - /* B.1 (CQE 2) load a block having op_own. */ - "ld1 {v19.16b}, [%[p2]] \n\t" - "sub %[p2], %[p2], #48 \n\t" /* C.1 (CQE 3) generate final structure for mbuf. */ "tbl v15.16b, {v23.16b}, %[mb_shuf_m].16b \n\t" - /* B.2 (CQE 2) load the rest blocks. */ - "ld1 {v16.16b - v18.16b}, [%[p2]] \n\t" + /* B.2 (CQE 2) move the block having op_own. */ + "mov v19.16b, %[c2].16b \n\t" /* B.3 (CQE 2) extract 16B fields. */ "tbl v22.16b, {v16.16b - v19.16b}, %[cqe_shuf_m].16b \n\t" + /* B.1 (CQE 1) load the rest of blocks. */ + "ld1 {v16.16b - v18.16b}, [%[p1]] \n\t" /* B.4 (CQE 2) adjust CRC length. */ "sub v22.8h, v22.8h, %[crc_adj].8h \n\t" - /* B.1 (CQE 1) load a block having op_own. */ - "ld1 {v19.16b}, [%[p1]] \n\t" - "sub %[p1], %[p1], #48 \n\t" /* C.1 (CQE 2) generate final structure for mbuf. */ "tbl v14.16b, {v22.16b}, %[mb_shuf_m].16b \n\t" - /* B.2 (CQE 1) load the rest blocks. */ - "ld1 {v16.16b - v18.16b}, [%[p1]] \n\t" + /* B.2 (CQE 1) move the block having op_own. */ + "mov v19.16b, %[c1].16b \n\t" /* B.3 (CQE 1) extract 16B fields. */ "tbl v21.16b, {v16.16b - v19.16b}, %[cqe_shuf_m].16b \n\t" + /* B.1 (CQE 0) load the rest of blocks. */ + "ld1 {v16.16b - v18.16b}, [%[p0]] \n\t" /* B.4 (CQE 1) adjust CRC length. */ "sub v21.8h, v21.8h, %[crc_adj].8h \n\t" - /* B.1 (CQE 0) load a block having op_own. */ - "ld1 {v19.16b}, [%[p0]] \n\t" - "sub %[p0], %[p0], #48 \n\t" /* C.1 (CQE 1) generate final structure for mbuf. */ "tbl v13.16b, {v21.16b}, %[mb_shuf_m].16b \n\t" - /* B.2 (CQE 0) load the rest blocks. */ - "ld1 {v16.16b - v18.16b}, [%[p0]] \n\t" + /* B.2 (CQE 0) move the block having op_own. */ + "mov v19.16b, %[c0].16b \n\t" + /* A.1 load mbuf pointers. */ + "ld1 {v24.2d - v25.2d}, [%[elts_p]] \n\t" /* B.3 (CQE 0) extract 16B fields. */ "tbl v20.16b, {v16.16b - v19.16b}, %[cqe_shuf_m].16b \n\t" /* B.4 (CQE 0) adjust CRC length. */ "sub v20.8h, v20.8h, %[crc_adj].8h \n\t" - /* A.1 load mbuf pointers. */ - "ld1 {v24.2d - v25.2d}, [%[elts_p]] \n\t" /* D.1 extract op_own byte. */ "tbl %[op_own].8b, {v20.16b - v23.16b}, %[owner_shuf_m].8b \n\t" /* C.2 (CQE 3) adjust flow mark. */ @@ -909,9 +916,9 @@ rxq_burst_v(struct mlx5_rxq_data *rxq, struct rte_mbuf **pkts, uint16_t pkts_n, [byte_cnt]"=&w"(byte_cnt), [ptype_info]"=&w"(ptype_info), [flow_tag]"=&w"(flow_tag) - :[p3]"r"(p3 + 48), [p2]"r"(p2 + 48), - [p1]"r"(p1 + 48), [p0]"r"(p0 + 48), + :[p3]"r"(p3), [p2]"r"(p2), [p1]"r"(p1), [p0]"r"(p0), [e3]"r"(e3), [e2]"r"(e2), [e1]"r"(e1), [e0]"r"(e0), + [c3]"w"(c3), [c2]"w"(c2), [c1]"w"(c1), [c0]"w"(c0), [elts_p]"r"(elts_p), [pkts_p]"r"(pkts_p), [cqe_shuf_m]"w"(cqe_shuf_m), diff --git a/drivers/net/mlx5/mlx5_rxtx_vec_sse.h b/drivers/net/mlx5/mlx5_rxtx_vec_sse.h index 7ef2c59e..79314292 100644 --- a/drivers/net/mlx5/mlx5_rxtx_vec_sse.h +++ b/drivers/net/mlx5/mlx5_rxtx_vec_sse.h @@ -825,7 +825,7 @@ rxq_burst_v(struct mlx5_rxq_data *rxq, struct rte_mbuf **pkts, uint16_t pkts_n, /* B.2 copy mbuf pointers. */ _mm_storeu_si128((__m128i *)&pkts[pos], mbp1); _mm_storeu_si128((__m128i *)&pkts[pos + 2], mbp2); - rte_compiler_barrier(); + rte_io_rmb(); /* C.1 load remained CQE data and extract necessary fields. */ cqe_tmp2 = _mm_load_si128((__m128i *)&cq[pos + p3]); cqe_tmp1 = _mm_load_si128((__m128i *)&cq[pos + p2]); diff --git a/drivers/net/mlx5/mlx5_socket.c b/drivers/net/mlx5/mlx5_socket.c index 5cd1ab80..7ab31000 100644 --- a/drivers/net/mlx5/mlx5_socket.c +++ b/drivers/net/mlx5/mlx5_socket.c @@ -45,21 +45,21 @@ /** * Initialise the socket to communicate with the secondary process * - * @param[in] priv - * Pointer to private structure. + * @param[in] dev + * Pointer to Ethernet device. * * @return - * 0 on success, errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int -priv_socket_init(struct priv *priv) +mlx5_socket_init(struct rte_eth_dev *dev) { + struct priv *priv = dev->data->dev_private; struct sockaddr_un sun = { .sun_family = AF_UNIX, }; int ret; int flags; - struct stat file_stat; /* * Initialise the socket to communicate with the secondary @@ -67,70 +67,77 @@ priv_socket_init(struct priv *priv) */ ret = socket(AF_UNIX, SOCK_STREAM, 0); if (ret < 0) { - WARN("secondary process not supported: %s", strerror(errno)); - return ret; + rte_errno = errno; + DRV_LOG(WARNING, "port %u secondary process not supported: %s", + dev->data->port_id, strerror(errno)); + goto error; } priv->primary_socket = ret; flags = fcntl(priv->primary_socket, F_GETFL, 0); - if (flags == -1) - goto out; + if (flags == -1) { + rte_errno = errno; + goto error; + } ret = fcntl(priv->primary_socket, F_SETFL, flags | O_NONBLOCK); - if (ret < 0) - goto out; + if (ret < 0) { + rte_errno = errno; + goto error; + } snprintf(sun.sun_path, sizeof(sun.sun_path), "/var/tmp/%s_%d", MLX5_DRIVER_NAME, priv->primary_socket); - ret = stat(sun.sun_path, &file_stat); - if (!ret) - claim_zero(remove(sun.sun_path)); + remove(sun.sun_path); ret = bind(priv->primary_socket, (const struct sockaddr *)&sun, sizeof(sun)); if (ret < 0) { - WARN("cannot bind socket, secondary process not supported: %s", - strerror(errno)); + rte_errno = errno; + DRV_LOG(WARNING, + "port %u cannot bind socket, secondary process not" + " supported: %s", + dev->data->port_id, strerror(errno)); goto close; } ret = listen(priv->primary_socket, 0); if (ret < 0) { - WARN("Secondary process not supported: %s", strerror(errno)); + rte_errno = errno; + DRV_LOG(WARNING, "port %u secondary process not supported: %s", + dev->data->port_id, strerror(errno)); goto close; } - return ret; + return 0; close: remove(sun.sun_path); -out: +error: claim_zero(close(priv->primary_socket)); priv->primary_socket = 0; - return -(ret); + return -rte_errno; } /** * Un-Initialise the socket to communicate with the secondary process * - * @param[in] priv - * Pointer to private structure. - * - * @return - * 0 on success, errno value on failure. + * @param[in] dev */ -int -priv_socket_uninit(struct priv *priv) +void +mlx5_socket_uninit(struct rte_eth_dev *dev) { + struct priv *priv = dev->data->dev_private; + MKSTR(path, "/var/tmp/%s_%d", MLX5_DRIVER_NAME, priv->primary_socket); claim_zero(close(priv->primary_socket)); priv->primary_socket = 0; claim_zero(remove(path)); - return 0; } /** * Handle socket interrupts. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. */ void -priv_socket_handle(struct priv *priv) +mlx5_socket_handle(struct rte_eth_dev *dev) { + struct priv *priv = dev->data->dev_private; int conn_sock; int ret = 0; struct cmsghdr *cmsg = NULL; @@ -152,25 +159,30 @@ priv_socket_handle(struct priv *priv) /* Accept the connection from the client. */ conn_sock = accept(priv->primary_socket, NULL, NULL); if (conn_sock < 0) { - WARN("connection failed: %s", strerror(errno)); + DRV_LOG(WARNING, "port %u connection failed: %s", + dev->data->port_id, strerror(errno)); return; } ret = setsockopt(conn_sock, SOL_SOCKET, SO_PASSCRED, &(int){1}, sizeof(int)); if (ret < 0) { - WARN("cannot change socket options"); - goto out; + ret = errno; + DRV_LOG(WARNING, "port %u cannot change socket options: %s", + dev->data->port_id, strerror(rte_errno)); + goto error; } ret = recvmsg(conn_sock, &msg, MSG_WAITALL); if (ret < 0) { - WARN("received an empty message: %s", strerror(errno)); - goto out; + ret = errno; + DRV_LOG(WARNING, "port %u received an empty message: %s", + dev->data->port_id, strerror(rte_errno)); + goto error; } /* Expect to receive credentials only. */ cmsg = CMSG_FIRSTHDR(&msg); if (cmsg == NULL) { - WARN("no message"); - goto out; + DRV_LOG(WARNING, "port %u no message", dev->data->port_id); + goto error; } if ((cmsg->cmsg_type == SCM_CREDENTIALS) && (cmsg->cmsg_len >= sizeof(*cred))) { @@ -179,14 +191,16 @@ priv_socket_handle(struct priv *priv) } cmsg = CMSG_NXTHDR(&msg, cmsg); if (cmsg != NULL) { - WARN("Message wrongly formatted"); - goto out; + DRV_LOG(WARNING, "port %u message wrongly formatted", + dev->data->port_id); + goto error; } /* Make sure all the ancillary data was received and valid. */ if ((cred == NULL) || (cred->uid != getuid()) || (cred->gid != getgid())) { - WARN("wrong credentials"); - goto out; + DRV_LOG(WARNING, "port %u wrong credentials", + dev->data->port_id); + goto error; } /* Set-up the ancillary data. */ cmsg = CMSG_FIRSTHDR(&msg); @@ -198,27 +212,29 @@ priv_socket_handle(struct priv *priv) *fd = priv->ctx->cmd_fd; ret = sendmsg(conn_sock, &msg, 0); if (ret < 0) - WARN("cannot send response"); -out: + DRV_LOG(WARNING, "port %u cannot send response", + dev->data->port_id); +error: close(conn_sock); } /** * Connect to the primary process. * - * @param[in] priv - * Pointer to private structure. + * @param[in] dev + * Pointer to Ethernet structure. * * @return - * fd on success, negative errno value on failure. + * fd on success, negative errno value otherwise and rte_errno is set. */ int -priv_socket_connect(struct priv *priv) +mlx5_socket_connect(struct rte_eth_dev *dev) { + struct priv *priv = dev->data->dev_private; struct sockaddr_un sun = { .sun_family = AF_UNIX, }; - int socket_fd; + int socket_fd = -1; int *fd = NULL; int ret; struct ucred *cred; @@ -238,57 +254,75 @@ priv_socket_connect(struct priv *priv) ret = socket(AF_UNIX, SOCK_STREAM, 0); if (ret < 0) { - WARN("cannot connect to primary"); - return ret; + rte_errno = errno; + DRV_LOG(WARNING, "port %u cannot connect to primary", + dev->data->port_id); + goto error; } socket_fd = ret; snprintf(sun.sun_path, sizeof(sun.sun_path), "/var/tmp/%s_%d", MLX5_DRIVER_NAME, priv->primary_socket); ret = connect(socket_fd, (const struct sockaddr *)&sun, sizeof(sun)); if (ret < 0) { - WARN("cannot connect to primary"); - goto out; + rte_errno = errno; + DRV_LOG(WARNING, "port %u cannot connect to primary", + dev->data->port_id); + goto error; } cmsg = CMSG_FIRSTHDR(&msg); if (cmsg == NULL) { - DEBUG("cannot get first message"); - goto out; + rte_errno = EINVAL; + DRV_LOG(DEBUG, "port %u cannot get first message", + dev->data->port_id); + goto error; } cmsg->cmsg_level = SOL_SOCKET; cmsg->cmsg_type = SCM_CREDENTIALS; cmsg->cmsg_len = CMSG_LEN(sizeof(*cred)); cred = (struct ucred *)CMSG_DATA(cmsg); if (cred == NULL) { - DEBUG("no credentials received"); - goto out; + rte_errno = EINVAL; + DRV_LOG(DEBUG, "port %u no credentials received", + dev->data->port_id); + goto error; } cred->pid = getpid(); cred->uid = getuid(); cred->gid = getgid(); ret = sendmsg(socket_fd, &msg, MSG_DONTWAIT); if (ret < 0) { - WARN("cannot send credentials to primary: %s", - strerror(errno)); - goto out; + rte_errno = errno; + DRV_LOG(WARNING, + "port %u cannot send credentials to primary: %s", + dev->data->port_id, strerror(errno)); + goto error; } ret = recvmsg(socket_fd, &msg, MSG_WAITALL); if (ret <= 0) { - WARN("no message from primary: %s", strerror(errno)); - goto out; + rte_errno = errno; + DRV_LOG(WARNING, "port %u no message from primary: %s", + dev->data->port_id, strerror(errno)); + goto error; } cmsg = CMSG_FIRSTHDR(&msg); if (cmsg == NULL) { - WARN("No file descriptor received"); - goto out; + rte_errno = EINVAL; + DRV_LOG(WARNING, "port %u no file descriptor received", + dev->data->port_id); + goto error; } fd = (int *)CMSG_DATA(cmsg); - if (*fd <= 0) { - WARN("no file descriptor received: %s", strerror(errno)); - ret = *fd; - goto out; + if (*fd < 0) { + DRV_LOG(WARNING, "port %u no file descriptor received: %s", + dev->data->port_id, strerror(errno)); + rte_errno = *fd; + goto error; } ret = *fd; -out: close(socket_fd); return ret; +error: + if (socket_fd != -1) + close(socket_fd); + return -rte_errno; } diff --git a/drivers/net/mlx5/mlx5_stats.c b/drivers/net/mlx5/mlx5_stats.c index 2427585f..345ed707 100644 --- a/drivers/net/mlx5/mlx5_stats.c +++ b/drivers/net/mlx5/mlx5_stats.c @@ -31,8 +31,11 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +#include <inttypes.h> #include <linux/sockios.h> #include <linux/ethtool.h> +#include <stdint.h> +#include <stdio.h> #include <rte_ethdev.h> #include <rte_common.h> @@ -47,6 +50,7 @@ struct mlx5_counter_ctrl { char dpdk_name[RTE_ETH_XSTATS_NAME_SIZE]; /* Name of the counter on the device table. */ char ctr_name[RTE_ETH_XSTATS_NAME_SIZE]; + uint32_t ib:1; /**< Nonzero for IB counters. */ }; static const struct mlx5_counter_ctrl mlx5_counters_init[] = { @@ -121,6 +125,7 @@ static const struct mlx5_counter_ctrl mlx5_counters_init[] = { { .dpdk_name = "rx_out_of_buffer", .ctr_name = "out_of_buffer", + .ib = 1, }, }; @@ -129,39 +134,56 @@ static const unsigned int xstats_n = RTE_DIM(mlx5_counters_init); /** * Read device counters table. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param[out] stats * Counters table output buffer. * * @return - * 0 on success and stats is filled, negative on error. + * 0 on success and stats is filled, negative errno value otherwise and + * rte_errno is set. */ static int -priv_read_dev_counters(struct priv *priv, uint64_t *stats) +mlx5_read_dev_counters(struct rte_eth_dev *dev, uint64_t *stats) { + struct priv *priv = dev->data->dev_private; struct mlx5_xstats_ctrl *xstats_ctrl = &priv->xstats_ctrl; unsigned int i; struct ifreq ifr; unsigned int stats_sz = xstats_ctrl->stats_n * sizeof(uint64_t); unsigned char et_stat_buf[sizeof(struct ethtool_stats) + stats_sz]; struct ethtool_stats *et_stats = (struct ethtool_stats *)et_stat_buf; + int ret; et_stats->cmd = ETHTOOL_GSTATS; et_stats->n_stats = xstats_ctrl->stats_n; ifr.ifr_data = (caddr_t)et_stats; - if (priv_ifreq(priv, SIOCETHTOOL, &ifr) != 0) { - WARN("unable to read statistic values from device"); - return -1; + ret = mlx5_ifreq(dev, SIOCETHTOOL, &ifr); + if (ret) { + DRV_LOG(WARNING, + "port %u unable to read statistic values from device", + dev->data->port_id); + return ret; } for (i = 0; i != xstats_n; ++i) { - if (priv_is_ib_cntr(mlx5_counters_init[i].ctr_name)) - priv_get_cntr_sysfs(priv, - mlx5_counters_init[i].ctr_name, - &stats[i]); - else + if (mlx5_counters_init[i].ib) { + FILE *file; + MKSTR(path, "%s/ports/1/hw_counters/%s", + priv->ibdev_path, + mlx5_counters_init[i].ctr_name); + + file = fopen(path, "rb"); + if (file) { + int n = fscanf(file, "%" SCNu64, &stats[i]); + + fclose(file); + if (n != 1) + stats[i] = 0; + } + } else { stats[i] = (uint64_t) et_stats->data[xstats_ctrl->dev_table_idx[i]]; + } } return 0; } @@ -169,22 +191,26 @@ priv_read_dev_counters(struct priv *priv, uint64_t *stats) /** * Query the number of statistics provided by ETHTOOL. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * * @return - * Number of statistics on success, -1 on error. + * Number of statistics on success, negative errno value otherwise and + * rte_errno is set. */ static int -priv_ethtool_get_stats_n(struct priv *priv) { +mlx5_ethtool_get_stats_n(struct rte_eth_dev *dev) { struct ethtool_drvinfo drvinfo; struct ifreq ifr; + int ret; drvinfo.cmd = ETHTOOL_GDRVINFO; ifr.ifr_data = (caddr_t)&drvinfo; - if (priv_ifreq(priv, SIOCETHTOOL, &ifr) != 0) { - WARN("unable to query number of statistics"); - return -1; + ret = mlx5_ifreq(dev, SIOCETHTOOL, &ifr); + if (ret) { + DRV_LOG(WARNING, "port %u unable to query number of statistics", + dev->data->port_id); + return ret; } return drvinfo.n_stats; } @@ -192,12 +218,13 @@ priv_ethtool_get_stats_n(struct priv *priv) { /** * Init the structures to read device counters. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. */ void -priv_xstats_init(struct priv *priv) +mlx5_xstats_init(struct rte_eth_dev *dev) { + struct priv *priv = dev->data->dev_private; struct mlx5_xstats_ctrl *xstats_ctrl = &priv->xstats_ctrl; unsigned int i; unsigned int j; @@ -205,12 +232,15 @@ priv_xstats_init(struct priv *priv) struct ethtool_gstrings *strings = NULL; unsigned int dev_stats_n; unsigned int str_sz; + int ret; - dev_stats_n = priv_ethtool_get_stats_n(priv); - if (dev_stats_n < 1) { - WARN("no extended statistics available"); + ret = mlx5_ethtool_get_stats_n(dev); + if (ret < 0) { + DRV_LOG(WARNING, "port %u no extended statistics available", + dev->data->port_id); return; } + dev_stats_n = ret; xstats_ctrl->stats_n = dev_stats_n; /* Allocate memory to grab stat names and values. */ str_sz = dev_stats_n * ETH_GSTRING_LEN; @@ -218,15 +248,18 @@ priv_xstats_init(struct priv *priv) rte_malloc("xstats_strings", str_sz + sizeof(struct ethtool_gstrings), 0); if (!strings) { - WARN("unable to allocate memory for xstats"); + DRV_LOG(WARNING, "port %u unable to allocate memory for xstats", + dev->data->port_id); return; } strings->cmd = ETHTOOL_GSTRINGS; strings->string_set = ETH_SS_STATS; strings->len = dev_stats_n; ifr.ifr_data = (caddr_t)strings; - if (priv_ifreq(priv, SIOCETHTOOL, &ifr) != 0) { - WARN("unable to get statistic names"); + ret = mlx5_ifreq(dev, SIOCETHTOOL, &ifr); + if (ret) { + DRV_LOG(WARNING, "port %u unable to get statistic names", + dev->data->port_id); goto free; } for (j = 0; j != xstats_n; ++j) @@ -244,68 +277,67 @@ priv_xstats_init(struct priv *priv) } } for (j = 0; j != xstats_n; ++j) { - if (priv_is_ib_cntr(mlx5_counters_init[j].ctr_name)) + if (mlx5_counters_init[j].ib) continue; if (xstats_ctrl->dev_table_idx[j] >= dev_stats_n) { - WARN("counter \"%s\" is not recognized", - mlx5_counters_init[j].dpdk_name); + DRV_LOG(WARNING, + "port %u counter \"%s\" is not recognized", + dev->data->port_id, + mlx5_counters_init[j].dpdk_name); goto free; } } /* Copy to base at first time. */ assert(xstats_n <= MLX5_MAX_XSTATS); - priv_read_dev_counters(priv, xstats_ctrl->base); + ret = mlx5_read_dev_counters(dev, xstats_ctrl->base); + if (ret) + DRV_LOG(ERR, "port %u cannot read device counters: %s", + dev->data->port_id, strerror(rte_errno)); free: rte_free(strings); } /** - * Get device extended statistics. + * DPDK callback to get extended device statistics. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param[out] stats * Pointer to rte extended stats table. + * @param n + * The size of the stats table. * * @return * Number of extended stats on success and stats is filled, - * negative on error. + * negative on error and rte_errno is set. */ -static int -priv_xstats_get(struct priv *priv, struct rte_eth_xstat *stats) +int +mlx5_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *stats, + unsigned int n) { - struct mlx5_xstats_ctrl *xstats_ctrl = &priv->xstats_ctrl; + struct priv *priv = dev->data->dev_private; unsigned int i; - unsigned int n = xstats_n; uint64_t counters[n]; - if (priv_read_dev_counters(priv, counters) < 0) - return -1; - for (i = 0; i != xstats_n; ++i) { - stats[i].id = i; - stats[i].value = (counters[i] - xstats_ctrl->base[i]); - } - return n; -} - -/** - * Reset device extended statistics. - * - * @param priv - * Pointer to private structure. - */ -static void -priv_xstats_reset(struct priv *priv) -{ - struct mlx5_xstats_ctrl *xstats_ctrl = &priv->xstats_ctrl; - unsigned int i; - unsigned int n = xstats_n; - uint64_t counters[n]; + if (n >= xstats_n && stats) { + struct mlx5_xstats_ctrl *xstats_ctrl = &priv->xstats_ctrl; + int stats_n; + int ret; - if (priv_read_dev_counters(priv, counters) < 0) - return; - for (i = 0; i != n; ++i) - xstats_ctrl->base[i] = counters[i]; + stats_n = mlx5_ethtool_get_stats_n(dev); + if (stats_n < 0) + return stats_n; + if (xstats_ctrl->stats_n != stats_n) + mlx5_xstats_init(dev); + ret = mlx5_read_dev_counters(dev, counters); + if (ret) + return ret; + for (i = 0; i != xstats_n; ++i) { + stats[i].id = i; + stats[i].value = (counters[i] - xstats_ctrl->base[i]); + } + } + return xstats_n; } /** @@ -315,16 +347,19 @@ priv_xstats_reset(struct priv *priv) * Pointer to Ethernet device structure. * @param[out] stats * Stats structure output buffer. + * + * @return + * 0 on success and stats is filled, negative errno value otherwise and + * rte_errno is set. */ int mlx5_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats) { - struct priv *priv = mlx5_get_priv(dev); + struct priv *priv = dev->data->dev_private; struct rte_eth_stats tmp = {0}; unsigned int i; unsigned int idx; - priv_lock(priv); /* Add software counters. */ for (i = 0; (i != priv->rxqs_n); ++i) { struct mlx5_rxq_data *rxq = (*priv->rxqs)[i]; @@ -370,7 +405,6 @@ mlx5_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats) /* FIXME: retrieve and add hardware counters. */ #endif *stats = tmp; - priv_unlock(priv); return 0; } @@ -387,7 +421,6 @@ mlx5_stats_reset(struct rte_eth_dev *dev) unsigned int i; unsigned int idx; - priv_lock(priv); for (i = 0; (i != priv->rxqs_n); ++i) { if ((*priv->rxqs)[i] == NULL) continue; @@ -405,45 +438,6 @@ mlx5_stats_reset(struct rte_eth_dev *dev) #ifndef MLX5_PMD_SOFT_COUNTERS /* FIXME: reset hardware counters. */ #endif - priv_unlock(priv); -} - -/** - * DPDK callback to get extended device statistics. - * - * @param dev - * Pointer to Ethernet device structure. - * @param[out] stats - * Stats table output buffer. - * @param n - * The size of the stats table. - * - * @return - * Number of xstats on success, negative on failure. - */ -int -mlx5_xstats_get(struct rte_eth_dev *dev, - struct rte_eth_xstat *stats, unsigned int n) -{ - struct priv *priv = mlx5_get_priv(dev); - int ret = xstats_n; - - if (n >= xstats_n && stats) { - struct mlx5_xstats_ctrl *xstats_ctrl = &priv->xstats_ctrl; - int stats_n; - - priv_lock(priv); - stats_n = priv_ethtool_get_stats_n(priv); - if (stats_n < 0) { - priv_unlock(priv); - return -1; - } - if (xstats_ctrl->stats_n != stats_n) - priv_xstats_init(priv); - ret = priv_xstats_get(priv, stats); - priv_unlock(priv); - } - return ret; } /** @@ -455,19 +449,30 @@ mlx5_xstats_get(struct rte_eth_dev *dev, void mlx5_xstats_reset(struct rte_eth_dev *dev) { - struct priv *priv = mlx5_get_priv(dev); + struct priv *priv = dev->data->dev_private; struct mlx5_xstats_ctrl *xstats_ctrl = &priv->xstats_ctrl; int stats_n; + unsigned int i; + unsigned int n = xstats_n; + uint64_t counters[n]; + int ret; - priv_lock(priv); - stats_n = priv_ethtool_get_stats_n(priv); - if (stats_n < 0) - goto unlock; + stats_n = mlx5_ethtool_get_stats_n(dev); + if (stats_n < 0) { + DRV_LOG(ERR, "port %u cannot get stats: %s", dev->data->port_id, + strerror(-stats_n)); + return; + } if (xstats_ctrl->stats_n != stats_n) - priv_xstats_init(priv); - priv_xstats_reset(priv); -unlock: - priv_unlock(priv); + mlx5_xstats_init(dev); + ret = mlx5_read_dev_counters(dev, counters); + if (ret) { + DRV_LOG(ERR, "port %u cannot read device counters: %s", + dev->data->port_id, strerror(rte_errno)); + return; + } + for (i = 0; i != n; ++i) + xstats_ctrl->base[i] = counters[i]; } /** @@ -484,21 +489,18 @@ unlock: * Number of xstats names. */ int -mlx5_xstats_get_names(struct rte_eth_dev *dev, - struct rte_eth_xstat_name *xstats_names, unsigned int n) +mlx5_xstats_get_names(struct rte_eth_dev *dev __rte_unused, + struct rte_eth_xstat_name *xstats_names, unsigned int n) { - struct priv *priv = mlx5_get_priv(dev); unsigned int i; if (n >= xstats_n && xstats_names) { - priv_lock(priv); for (i = 0; i != xstats_n; ++i) { strncpy(xstats_names[i].name, mlx5_counters_init[i].dpdk_name, RTE_ETH_XSTATS_NAME_SIZE); xstats_names[i].name[RTE_ETH_XSTATS_NAME_SIZE - 1] = 0; } - priv_unlock(priv); } return xstats_n; } diff --git a/drivers/net/mlx5/mlx5_trigger.c b/drivers/net/mlx5/mlx5_trigger.c index d682ea2c..214543f8 100644 --- a/drivers/net/mlx5/mlx5_trigger.c +++ b/drivers/net/mlx5/mlx5_trigger.c @@ -41,80 +41,119 @@ #include "mlx5_rxtx.h" #include "mlx5_utils.h" +/** + * Stop traffic on Tx queues. + * + * @param dev + * Pointer to Ethernet device structure. + */ static void -priv_txq_stop(struct priv *priv) +mlx5_txq_stop(struct rte_eth_dev *dev) { + struct priv *priv = dev->data->dev_private; unsigned int i; for (i = 0; i != priv->txqs_n; ++i) - mlx5_priv_txq_release(priv, i); + mlx5_txq_release(dev, i); } +/** + * Start traffic on Tx queues. + * + * @param dev + * Pointer to Ethernet device structure. + * + * @return + * 0 on success, a negative errno value otherwise and rte_errno is set. + */ static int -priv_txq_start(struct priv *priv) +mlx5_txq_start(struct rte_eth_dev *dev) { + struct priv *priv = dev->data->dev_private; unsigned int i; - int ret = 0; + int ret; /* Add memory regions to Tx queues. */ for (i = 0; i != priv->txqs_n; ++i) { unsigned int idx = 0; struct mlx5_mr *mr; - struct mlx5_txq_ctrl *txq_ctrl = mlx5_priv_txq_get(priv, i); + struct mlx5_txq_ctrl *txq_ctrl = mlx5_txq_get(dev, i); if (!txq_ctrl) continue; LIST_FOREACH(mr, &priv->mr, next) { - priv_txq_mp2mr_reg(priv, &txq_ctrl->txq, mr->mp, idx++); + mlx5_txq_mp2mr_reg(&txq_ctrl->txq, mr->mp, idx++); if (idx == MLX5_PMD_TX_MP_CACHE) break; } txq_alloc_elts(txq_ctrl); - txq_ctrl->ibv = mlx5_priv_txq_ibv_new(priv, i); + txq_ctrl->ibv = mlx5_txq_ibv_new(dev, i); if (!txq_ctrl->ibv) { - ret = ENOMEM; + rte_errno = ENOMEM; goto error; } } - return -ret; + ret = mlx5_tx_uar_remap(dev, priv->ctx->cmd_fd); + if (ret) + goto error; + return 0; error: - priv_txq_stop(priv); - return -ret; + ret = rte_errno; /* Save rte_errno before cleanup. */ + mlx5_txq_stop(dev); + rte_errno = ret; /* Restore rte_errno. */ + return -rte_errno; } +/** + * Stop traffic on Rx queues. + * + * @param dev + * Pointer to Ethernet device structure. + */ static void -priv_rxq_stop(struct priv *priv) +mlx5_rxq_stop(struct rte_eth_dev *dev) { + struct priv *priv = dev->data->dev_private; unsigned int i; for (i = 0; i != priv->rxqs_n; ++i) - mlx5_priv_rxq_release(priv, i); + mlx5_rxq_release(dev, i); } +/** + * Start traffic on Rx queues. + * + * @param dev + * Pointer to Ethernet device structure. + * + * @return + * 0 on success, a negative errno value otherwise and rte_errno is set. + */ static int -priv_rxq_start(struct priv *priv) +mlx5_rxq_start(struct rte_eth_dev *dev) { + struct priv *priv = dev->data->dev_private; unsigned int i; int ret = 0; for (i = 0; i != priv->rxqs_n; ++i) { - struct mlx5_rxq_ctrl *rxq_ctrl = mlx5_priv_rxq_get(priv, i); + struct mlx5_rxq_ctrl *rxq_ctrl = mlx5_rxq_get(dev, i); if (!rxq_ctrl) continue; ret = rxq_alloc_elts(rxq_ctrl); if (ret) goto error; - rxq_ctrl->ibv = mlx5_priv_rxq_ibv_new(priv, i); - if (!rxq_ctrl->ibv) { - ret = ENOMEM; + rxq_ctrl->ibv = mlx5_rxq_ibv_new(dev, i); + if (!rxq_ctrl->ibv) goto error; - } } - return -ret; + return 0; error: - priv_rxq_stop(priv); - return -ret; + ret = rte_errno; /* Save rte_errno before cleanup. */ + mlx5_rxq_stop(dev); + rte_errno = ret; /* Restore rte_errno. */ + return -rte_errno; } /** @@ -126,68 +165,73 @@ error: * Pointer to Ethernet device structure. * * @return - * 0 on success, negative errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int mlx5_dev_start(struct rte_eth_dev *dev) { struct priv *priv = dev->data->dev_private; struct mlx5_mr *mr = NULL; - int err; + int ret; dev->data->dev_started = 1; - priv_lock(priv); - err = priv_flow_create_drop_queue(priv); - if (err) { - ERROR("%p: Drop queue allocation failed: %s", - (void *)dev, strerror(err)); + ret = mlx5_flow_create_drop_queue(dev); + if (ret) { + DRV_LOG(ERR, "port %u drop queue allocation failed: %s", + dev->data->port_id, strerror(rte_errno)); goto error; } - DEBUG("%p: allocating and configuring hash RX queues", (void *)dev); + DRV_LOG(DEBUG, "port %u allocating and configuring hash Rx queues", + dev->data->port_id); rte_mempool_walk(mlx5_mp2mr_iter, priv); - err = priv_txq_start(priv); - if (err) { - ERROR("%p: TXQ allocation failed: %s", - (void *)dev, strerror(err)); + ret = mlx5_txq_start(dev); + if (ret) { + DRV_LOG(ERR, "port %u Tx queue allocation failed: %s", + dev->data->port_id, strerror(rte_errno)); + goto error; + } + ret = mlx5_rxq_start(dev); + if (ret) { + DRV_LOG(ERR, "port %u Rx queue allocation failed: %s", + dev->data->port_id, strerror(rte_errno)); goto error; } - err = priv_rxq_start(priv); - if (err) { - ERROR("%p: RXQ allocation failed: %s", - (void *)dev, strerror(err)); + ret = mlx5_rx_intr_vec_enable(dev); + if (ret) { + DRV_LOG(ERR, "port %u Rx interrupt vector creation failed", + dev->data->port_id); goto error; } - err = priv_rx_intr_vec_enable(priv); - if (err) { - ERROR("%p: RX interrupt vector creation failed", - (void *)priv); + mlx5_xstats_init(dev); + ret = mlx5_traffic_enable(dev); + if (ret) { + DRV_LOG(DEBUG, "port %u failed to set defaults flows", + dev->data->port_id); goto error; } - priv_xstats_init(priv); - /* Update link status and Tx/Rx callbacks for the first time. */ - memset(&dev->data->dev_link, 0, sizeof(struct rte_eth_link)); - INFO("Forcing port %u link to be up", dev->data->port_id); - err = priv_force_link_status_change(priv, ETH_LINK_UP); - if (err) { - DEBUG("Failed to set port %u link to be up", - dev->data->port_id); + ret = mlx5_flow_start(dev, &priv->flows); + if (ret) { + DRV_LOG(DEBUG, "port %u failed to set flows", + dev->data->port_id); goto error; } - priv_dev_interrupt_handler_install(priv, dev); - priv_unlock(priv); + dev->tx_pkt_burst = mlx5_select_tx_function(dev); + dev->rx_pkt_burst = mlx5_select_rx_function(dev); + mlx5_dev_interrupt_handler_install(dev); return 0; error: + ret = rte_errno; /* Save rte_errno before cleanup. */ /* Rollback. */ dev->data->dev_started = 0; for (mr = LIST_FIRST(&priv->mr); mr; mr = LIST_FIRST(&priv->mr)) - priv_mr_release(priv, mr); - priv_flow_stop(priv, &priv->flows); - priv_dev_traffic_disable(priv, dev); - priv_txq_stop(priv); - priv_rxq_stop(priv); - priv_flow_delete_drop_queue(priv); - priv_unlock(priv); - return err; + mlx5_mr_release(mr); + mlx5_flow_stop(dev, &priv->flows); + mlx5_traffic_disable(dev); + mlx5_txq_stop(dev); + mlx5_rxq_stop(dev); + mlx5_flow_delete_drop_queue(dev); + rte_errno = ret; /* Restore rte_errno. */ + return -rte_errno; } /** @@ -204,40 +248,40 @@ mlx5_dev_stop(struct rte_eth_dev *dev) struct priv *priv = dev->data->dev_private; struct mlx5_mr *mr; - priv_lock(priv); dev->data->dev_started = 0; /* Prevent crashes when queues are still in use. */ dev->rx_pkt_burst = removed_rx_burst; dev->tx_pkt_burst = removed_tx_burst; rte_wmb(); usleep(1000 * priv->rxqs_n); - DEBUG("%p: cleaning up and destroying hash RX queues", (void *)dev); - priv_flow_stop(priv, &priv->flows); - priv_dev_traffic_disable(priv, dev); - priv_rx_intr_vec_disable(priv); - priv_dev_interrupt_handler_uninstall(priv, dev); - priv_txq_stop(priv); - priv_rxq_stop(priv); + DRV_LOG(DEBUG, "port %u cleaning up and destroying hash Rx queues", + dev->data->port_id); + mlx5_flow_stop(dev, &priv->flows); + mlx5_traffic_disable(dev); + mlx5_rx_intr_vec_disable(dev); + mlx5_dev_interrupt_handler_uninstall(dev); + mlx5_txq_stop(dev); + mlx5_rxq_stop(dev); for (mr = LIST_FIRST(&priv->mr); mr; mr = LIST_FIRST(&priv->mr)) - priv_mr_release(priv, mr); - priv_flow_delete_drop_queue(priv); - priv_unlock(priv); + mlx5_mr_release(mr); + mlx5_flow_delete_drop_queue(dev); } /** * Enable traffic flows configured by control plane * - * @param priv + * @param dev * Pointer to Ethernet device private data. * @param dev * Pointer to Ethernet device structure. * * @return - * 0 on success. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int -priv_dev_traffic_enable(struct priv *priv, struct rte_eth_dev *dev) +mlx5_traffic_enable(struct rte_eth_dev *dev) { + struct priv *priv = dev->data->dev_private; struct rte_flow_item_eth bcast = { .dst.addr_bytes = "\xff\xff\xff\xff\xff\xff", }; @@ -270,8 +314,9 @@ priv_dev_traffic_enable(struct priv *priv, struct rte_eth_dev *dev) .type = 0, }; - claim_zero(mlx5_ctrl_flow(dev, &promisc, &promisc)); - return 0; + ret = mlx5_ctrl_flow(dev, &promisc, &promisc); + if (ret) + goto error; } if (dev->data->all_multicast) { struct rte_flow_item_eth multicast = { @@ -280,7 +325,9 @@ priv_dev_traffic_enable(struct priv *priv, struct rte_eth_dev *dev) .type = 0, }; - claim_zero(mlx5_ctrl_flow(dev, &multicast, &multicast)); + ret = mlx5_ctrl_flow(dev, &multicast, &multicast); + if (ret) + goto error; } else { /* Add broadcast/multicast flows. */ for (i = 0; i != vlan_filter_n; ++i) { @@ -340,74 +387,49 @@ priv_dev_traffic_enable(struct priv *priv, struct rte_eth_dev *dev) goto error; } if (!vlan_filter_n) { - ret = mlx5_ctrl_flow(dev, &unicast, - &unicast_mask); + ret = mlx5_ctrl_flow(dev, &unicast, &unicast_mask); if (ret) goto error; } } return 0; error: - return rte_errno; + ret = rte_errno; /* Save rte_errno before cleanup. */ + mlx5_flow_list_flush(dev, &priv->ctrl_flows); + rte_errno = ret; /* Restore rte_errno. */ + return -rte_errno; } /** * Disable traffic flows configured by control plane * - * @param priv - * Pointer to Ethernet device private data. * @param dev - * Pointer to Ethernet device structure. - * - * @return - * 0 on success. - */ -int -priv_dev_traffic_disable(struct priv *priv, struct rte_eth_dev *dev) -{ - (void)dev; - priv_flow_flush(priv, &priv->ctrl_flows); - return 0; -} - -/** - * Restart traffic flows configured by control plane - * - * @param priv * Pointer to Ethernet device private data. - * @param dev - * Pointer to Ethernet device structure. - * - * @return - * 0 on success. */ -int -priv_dev_traffic_restart(struct priv *priv, struct rte_eth_dev *dev) +void +mlx5_traffic_disable(struct rte_eth_dev *dev) { - if (dev->data->dev_started) { - priv_dev_traffic_disable(priv, dev); - priv_dev_traffic_enable(priv, dev); - } - return 0; + struct priv *priv = dev->data->dev_private; + + mlx5_flow_list_flush(dev, &priv->ctrl_flows); } /** * Restart traffic flows configured by control plane * * @param dev - * Pointer to Ethernet device structure. + * Pointer to Ethernet device private data. * * @return - * 0 on success. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int mlx5_traffic_restart(struct rte_eth_dev *dev) { - struct priv *priv = dev->data->dev_private; - - priv_lock(priv); - priv_dev_traffic_restart(priv, dev); - priv_unlock(priv); + if (dev->data->dev_started) { + mlx5_traffic_disable(dev); + return mlx5_traffic_enable(dev); + } return 0; } diff --git a/drivers/net/mlx5/mlx5_txq.c b/drivers/net/mlx5/mlx5_txq.c index 7ca99f5a..a5c6b585 100644 --- a/drivers/net/mlx5/mlx5_txq.c +++ b/drivers/net/mlx5/mlx5_txq.c @@ -74,7 +74,8 @@ txq_alloc_elts(struct mlx5_txq_ctrl *txq_ctrl) for (i = 0; (i != elts_n); ++i) (*txq_ctrl->txq.elts)[i] = NULL; - DEBUG("%p: allocated and configured %u WRs", (void *)txq_ctrl, elts_n); + DRV_LOG(DEBUG, "port %u Tx queue %u allocated and configured %u WRs", + PORT_ID(txq_ctrl->priv), txq_ctrl->idx, elts_n); txq_ctrl->txq.elts_head = 0; txq_ctrl->txq.elts_tail = 0; txq_ctrl->txq.elts_comp = 0; @@ -95,7 +96,8 @@ txq_free_elts(struct mlx5_txq_ctrl *txq_ctrl) uint16_t elts_tail = txq_ctrl->txq.elts_tail; struct rte_mbuf *(*elts)[elts_n] = txq_ctrl->txq.elts; - DEBUG("%p: freeing WRs", (void *)txq_ctrl); + DRV_LOG(DEBUG, "port %u Tx queue %u freeing WRs", + PORT_ID(txq_ctrl->priv), txq_ctrl->idx); txq_ctrl->txq.elts_head = 0; txq_ctrl->txq.elts_tail = 0; txq_ctrl->txq.elts_comp = 0; @@ -130,7 +132,7 @@ txq_free_elts(struct mlx5_txq_ctrl *txq_ctrl) * Thresholds parameters. * * @return - * 0 on success, negative errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int mlx5_tx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t desc, @@ -140,50 +142,47 @@ mlx5_tx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t desc, struct mlx5_txq_data *txq = (*priv->txqs)[idx]; struct mlx5_txq_ctrl *txq_ctrl = container_of(txq, struct mlx5_txq_ctrl, txq); - int ret = 0; - priv_lock(priv); if (desc <= MLX5_TX_COMP_THRESH) { - WARN("%p: number of descriptors requested for TX queue %u" - " must be higher than MLX5_TX_COMP_THRESH, using" - " %u instead of %u", - (void *)dev, idx, MLX5_TX_COMP_THRESH + 1, desc); + DRV_LOG(WARNING, + "port %u number of descriptors requested for Tx queue" + " %u must be higher than MLX5_TX_COMP_THRESH, using %u" + " instead of %u", + dev->data->port_id, idx, MLX5_TX_COMP_THRESH + 1, desc); desc = MLX5_TX_COMP_THRESH + 1; } if (!rte_is_power_of_2(desc)) { desc = 1 << log2above(desc); - WARN("%p: increased number of descriptors in TX queue %u" - " to the next power of two (%d)", - (void *)dev, idx, desc); + DRV_LOG(WARNING, + "port %u increased number of descriptors in Tx queue" + " %u to the next power of two (%d)", + dev->data->port_id, idx, desc); } - DEBUG("%p: configuring queue %u for %u descriptors", - (void *)dev, idx, desc); + DRV_LOG(DEBUG, "port %u configuring queue %u for %u descriptors", + dev->data->port_id, idx, desc); if (idx >= priv->txqs_n) { - ERROR("%p: queue index out of range (%u >= %u)", - (void *)dev, idx, priv->txqs_n); - priv_unlock(priv); - return -EOVERFLOW; + DRV_LOG(ERR, "port %u Tx queue index out of range (%u >= %u)", + dev->data->port_id, idx, priv->txqs_n); + rte_errno = EOVERFLOW; + return -rte_errno; } - if (!mlx5_priv_txq_releasable(priv, idx)) { - ret = EBUSY; - ERROR("%p: unable to release queue index %u", - (void *)dev, idx); - goto out; + if (!mlx5_txq_releasable(dev, idx)) { + rte_errno = EBUSY; + DRV_LOG(ERR, "port %u unable to release queue index %u", + dev->data->port_id, idx); + return -rte_errno; } - mlx5_priv_txq_release(priv, idx); - txq_ctrl = mlx5_priv_txq_new(priv, idx, desc, socket, conf); + mlx5_txq_release(dev, idx); + txq_ctrl = mlx5_txq_new(dev, idx, desc, socket, conf); if (!txq_ctrl) { - ERROR("%p: unable to allocate queue index %u", - (void *)dev, idx); - ret = ENOMEM; - goto out; + DRV_LOG(ERR, "port %u unable to allocate queue index %u", + dev->data->port_id, idx); + return -rte_errno; } - DEBUG("%p: adding TX queue %p to list", - (void *)dev, (void *)txq_ctrl); + DRV_LOG(DEBUG, "port %u adding Tx queue %u to list", + dev->data->port_id, idx); (*priv->txqs)[idx] = &txq_ctrl->txq; -out: - priv_unlock(priv); - return -ret; + return 0; } /** @@ -204,37 +203,40 @@ mlx5_tx_queue_release(void *dpdk_txq) return; txq_ctrl = container_of(txq, struct mlx5_txq_ctrl, txq); priv = txq_ctrl->priv; - priv_lock(priv); for (i = 0; (i != priv->txqs_n); ++i) if ((*priv->txqs)[i] == txq) { - DEBUG("%p: removing TX queue %p from list", - (void *)priv->dev, (void *)txq_ctrl); - mlx5_priv_txq_release(priv, i); + mlx5_txq_release(ETH_DEV(priv), i); + DRV_LOG(DEBUG, "port %u removing Tx queue %u from list", + PORT_ID(priv), txq_ctrl->idx); break; } - priv_unlock(priv); } /** - * Map locally UAR used in Tx queues for BlueFlame doorbell. + * Mmap TX UAR(HW doorbell) pages into reserved UAR address space. + * Both primary and secondary process do mmap to make UAR address + * aligned. * - * @param[in] priv - * Pointer to private structure. + * @param[in] dev + * Pointer to Ethernet device. * @param fd * Verbs file descriptor to map UAR pages. * * @return - * 0 on success, errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int -priv_tx_uar_remap(struct priv *priv, int fd) +mlx5_tx_uar_remap(struct rte_eth_dev *dev, int fd) { + struct priv *priv = dev->data->dev_private; unsigned int i, j; uintptr_t pages[priv->txqs_n]; unsigned int pages_n = 0; uintptr_t uar_va; + uintptr_t off; void *addr; + void *ret; struct mlx5_txq_data *txq; struct mlx5_txq_ctrl *txq_ctrl; int already_mapped; @@ -251,8 +253,11 @@ priv_tx_uar_remap(struct priv *priv, int fd) continue; txq = (*priv->txqs)[i]; txq_ctrl = container_of(txq, struct mlx5_txq_ctrl, txq); - uar_va = (uintptr_t)txq_ctrl->txq.bf_reg; - uar_va = RTE_ALIGN_FLOOR(uar_va, page_size); + assert(txq_ctrl->idx == (uint16_t)i); + /* UAR addr form verbs used to find dup and offset in page. */ + uar_va = (uintptr_t)txq_ctrl->bf_reg_orig; + off = uar_va & (page_size - 1); /* offset in page. */ + uar_va = RTE_ALIGN_FLOOR(uar_va, page_size); /* page addr. */ already_mapped = 0; for (j = 0; j != pages_n; ++j) { if (pages[j] == uar_va) { @@ -260,16 +265,32 @@ priv_tx_uar_remap(struct priv *priv, int fd) break; } } - if (already_mapped) - continue; - pages[pages_n++] = uar_va; - addr = mmap((void *)uar_va, page_size, - PROT_WRITE, MAP_FIXED | MAP_SHARED, fd, - txq_ctrl->uar_mmap_offset); - if (addr != (void *)uar_va) { - ERROR("call to mmap failed on UAR for txq %d\n", i); - return -1; + /* new address in reserved UAR address space. */ + addr = RTE_PTR_ADD(priv->uar_base, + uar_va & (MLX5_UAR_SIZE - 1)); + if (!already_mapped) { + pages[pages_n++] = uar_va; + /* fixed mmap to specified address in reserved + * address space. + */ + ret = mmap(addr, page_size, + PROT_WRITE, MAP_FIXED | MAP_SHARED, fd, + txq_ctrl->uar_mmap_offset); + if (ret != addr) { + /* fixed mmap have to return same address */ + DRV_LOG(ERR, + "port %u call to mmap failed on UAR" + " for txq %u", + dev->data->port_id, txq_ctrl->idx); + rte_errno = ENXIO; + return -rte_errno; + } } + if (rte_eal_process_type() == RTE_PROC_PRIMARY) /* save once */ + txq_ctrl->txq.bf_reg = RTE_PTR_ADD((void *)addr, off); + else + assert(txq_ctrl->txq.bf_reg == + RTE_PTR_ADD((void *)addr, off)); } return 0; } @@ -277,17 +298,18 @@ priv_tx_uar_remap(struct priv *priv, int fd) /** * Create the Tx queue Verbs object. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param idx * Queue index in DPDK Rx queue array * * @return - * The Verbs object initialised if it can be created. + * The Verbs object initialised, NULL otherwise and rte_errno is set. */ -struct mlx5_txq_ibv* -mlx5_priv_txq_ibv_new(struct priv *priv, uint16_t idx) +struct mlx5_txq_ibv * +mlx5_txq_ibv_new(struct rte_eth_dev *dev, uint16_t idx) { + struct priv *priv = dev->data->dev_private; struct mlx5_txq_data *txq_data = (*priv->txqs)[idx]; struct mlx5_txq_ctrl *txq_ctrl = container_of(txq_data, struct mlx5_txq_ctrl, txq); @@ -307,9 +329,14 @@ mlx5_priv_txq_ibv_new(struct priv *priv, uint16_t idx) int ret = 0; assert(txq_data); + priv->verbs_alloc_ctx.type = MLX5_VERBS_ALLOC_TYPE_TX_QUEUE; + priv->verbs_alloc_ctx.obj = txq_ctrl; if (mlx5_getenv_int("MLX5_ENABLE_CQE_COMPRESSION")) { - ERROR("MLX5_ENABLE_CQE_COMPRESSION must never be set"); - goto error; + DRV_LOG(ERR, + "port %u MLX5_ENABLE_CQE_COMPRESSION must never be set", + dev->data->port_id); + rte_errno = EINVAL; + return NULL; } memset(&tmpl, 0, sizeof(struct mlx5_txq_ibv)); /* MRs will be registered in mp2mr[] later. */ @@ -322,7 +349,9 @@ mlx5_priv_txq_ibv_new(struct priv *priv, uint16_t idx) cqe_n += MLX5_TX_COMP_THRESH_INLINE_DIV; tmpl.cq = ibv_create_cq(priv->ctx, cqe_n, NULL, NULL, 0); if (tmpl.cq == NULL) { - ERROR("%p: CQ creation failure", (void *)txq_ctrl); + DRV_LOG(ERR, "port %u Tx queue %u CQ creation failure", + dev->data->port_id, idx); + rte_errno = errno; goto error; } attr.init = (struct ibv_qp_init_attr_ex){ @@ -363,7 +392,9 @@ mlx5_priv_txq_ibv_new(struct priv *priv, uint16_t idx) } tmpl.qp = ibv_create_qp_ex(priv->ctx, &attr.init); if (tmpl.qp == NULL) { - ERROR("%p: QP creation failure", (void *)txq_ctrl); + DRV_LOG(ERR, "port %u Tx queue %u QP creation failure", + dev->data->port_id, idx); + rte_errno = errno; goto error; } attr.mod = (struct ibv_qp_attr){ @@ -374,7 +405,10 @@ mlx5_priv_txq_ibv_new(struct priv *priv, uint16_t idx) }; ret = ibv_modify_qp(tmpl.qp, &attr.mod, (IBV_QP_STATE | IBV_QP_PORT)); if (ret) { - ERROR("%p: QP state to IBV_QPS_INIT failed", (void *)txq_ctrl); + DRV_LOG(ERR, + "port %u Tx queue %u QP state to IBV_QPS_INIT failed", + dev->data->port_id, idx); + rte_errno = errno; goto error; } attr.mod = (struct ibv_qp_attr){ @@ -382,19 +416,27 @@ mlx5_priv_txq_ibv_new(struct priv *priv, uint16_t idx) }; ret = ibv_modify_qp(tmpl.qp, &attr.mod, IBV_QP_STATE); if (ret) { - ERROR("%p: QP state to IBV_QPS_RTR failed", (void *)txq_ctrl); + DRV_LOG(ERR, + "port %u Tx queue %u QP state to IBV_QPS_RTR failed", + dev->data->port_id, idx); + rte_errno = errno; goto error; } attr.mod.qp_state = IBV_QPS_RTS; ret = ibv_modify_qp(tmpl.qp, &attr.mod, IBV_QP_STATE); if (ret) { - ERROR("%p: QP state to IBV_QPS_RTS failed", (void *)txq_ctrl); + DRV_LOG(ERR, + "port %u Tx queue %u QP state to IBV_QPS_RTS failed", + dev->data->port_id, idx); + rte_errno = errno; goto error; } txq_ibv = rte_calloc_socket(__func__, 1, sizeof(struct mlx5_txq_ibv), 0, txq_ctrl->socket); if (!txq_ibv) { - ERROR("%p: cannot allocate memory", (void *)txq_ctrl); + DRV_LOG(ERR, "port %u Tx queue %u cannot allocate memory", + dev->data->port_id, idx); + rte_errno = ENOMEM; goto error; } obj.cq.in = tmpl.cq; @@ -402,11 +444,16 @@ mlx5_priv_txq_ibv_new(struct priv *priv, uint16_t idx) obj.qp.in = tmpl.qp; obj.qp.out = &qp; ret = mlx5dv_init_obj(&obj, MLX5DV_OBJ_CQ | MLX5DV_OBJ_QP); - if (ret != 0) + if (ret != 0) { + rte_errno = errno; goto error; + } if (cq_info.cqe_size != RTE_CACHE_LINE_SIZE) { - ERROR("Wrong MLX5_CQE_SIZE environment variable value: " - "it should be set to %u", RTE_CACHE_LINE_SIZE); + DRV_LOG(ERR, + "port %u wrong MLX5_CQE_SIZE environment variable" + " value: it should be set to %u", + dev->data->port_id, RTE_CACHE_LINE_SIZE); + rte_errno = EINVAL; goto error; } txq_data->cqe_n = log2above(cq_info.cqe_cnt); @@ -414,7 +461,7 @@ mlx5_priv_txq_ibv_new(struct priv *priv, uint16_t idx) txq_data->wqes = qp.sq.buf; txq_data->wqe_n = log2above(qp.sq.wqe_cnt); txq_data->qp_db = &qp.dbrec[MLX5_SND_DBR]; - txq_data->bf_reg = qp.bf.reg; + txq_ctrl->bf_reg_orig = qp.bf.reg; txq_data->cq_db = cq_info.dbrec; txq_data->cqes = (volatile struct mlx5_cqe (*)[]) @@ -429,35 +476,45 @@ mlx5_priv_txq_ibv_new(struct priv *priv, uint16_t idx) if (qp.comp_mask & MLX5DV_QP_MASK_UAR_MMAP_OFFSET) { txq_ctrl->uar_mmap_offset = qp.uar_mmap_offset; } else { - ERROR("Failed to retrieve UAR info, invalid libmlx5.so version"); + DRV_LOG(ERR, + "port %u failed to retrieve UAR info, invalid" + " libmlx5.so", + dev->data->port_id); + rte_errno = EINVAL; goto error; } - DEBUG("%p: Verbs Tx queue %p: refcnt %d", (void *)priv, - (void *)txq_ibv, rte_atomic32_read(&txq_ibv->refcnt)); + DRV_LOG(DEBUG, "port %u Verbs Tx queue %u: refcnt %d", + dev->data->port_id, idx, rte_atomic32_read(&txq_ibv->refcnt)); LIST_INSERT_HEAD(&priv->txqsibv, txq_ibv, next); + txq_ibv->txq_ctrl = txq_ctrl; + priv->verbs_alloc_ctx.type = MLX5_VERBS_ALLOC_TYPE_NONE; return txq_ibv; error: + ret = rte_errno; /* Save rte_errno before cleanup. */ if (tmpl.cq) claim_zero(ibv_destroy_cq(tmpl.cq)); if (tmpl.qp) claim_zero(ibv_destroy_qp(tmpl.qp)); + priv->verbs_alloc_ctx.type = MLX5_VERBS_ALLOC_TYPE_NONE; + rte_errno = ret; /* Restore rte_errno. */ return NULL; } /** * Get an Tx queue Verbs object. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param idx * Queue index in DPDK Rx queue array * * @return * The Verbs object if it exists. */ -struct mlx5_txq_ibv* -mlx5_priv_txq_ibv_get(struct priv *priv, uint16_t idx) +struct mlx5_txq_ibv * +mlx5_txq_ibv_get(struct rte_eth_dev *dev, uint16_t idx) { + struct priv *priv = dev->data->dev_private; struct mlx5_txq_ctrl *txq_ctrl; if (idx >= priv->txqs_n) @@ -467,8 +524,8 @@ mlx5_priv_txq_ibv_get(struct priv *priv, uint16_t idx) txq_ctrl = container_of((*priv->txqs)[idx], struct mlx5_txq_ctrl, txq); if (txq_ctrl->ibv) { rte_atomic32_inc(&txq_ctrl->ibv->refcnt); - DEBUG("%p: Verbs Tx queue %p: refcnt %d", (void *)priv, - (void *)txq_ctrl->ibv, + DRV_LOG(DEBUG, "port %u Verbs Tx queue %u: refcnt %d", + dev->data->port_id, txq_ctrl->idx, rte_atomic32_read(&txq_ctrl->ibv->refcnt)); } return txq_ctrl->ibv; @@ -477,21 +534,19 @@ mlx5_priv_txq_ibv_get(struct priv *priv, uint16_t idx) /** * Release an Tx verbs queue object. * - * @param priv - * Pointer to private structure. * @param txq_ibv * Verbs Tx queue object. * * @return - * 0 on success, errno on failure. + * 1 while a reference on it exists, 0 when freed. */ int -mlx5_priv_txq_ibv_release(struct priv *priv, struct mlx5_txq_ibv *txq_ibv) +mlx5_txq_ibv_release(struct mlx5_txq_ibv *txq_ibv) { - (void)priv; assert(txq_ibv); - DEBUG("%p: Verbs Tx queue %p: refcnt %d", (void *)priv, - (void *)txq_ibv, rte_atomic32_read(&txq_ibv->refcnt)); + DRV_LOG(DEBUG, "port %u Verbs Tx queue %u: refcnt %d", + PORT_ID(txq_ibv->txq_ctrl->priv), + txq_ibv->txq_ctrl->idx, rte_atomic32_read(&txq_ibv->refcnt)); if (rte_atomic32_dec_and_test(&txq_ibv->refcnt)) { claim_zero(ibv_destroy_qp(txq_ibv->qp)); claim_zero(ibv_destroy_cq(txq_ibv->cq)); @@ -499,21 +554,18 @@ mlx5_priv_txq_ibv_release(struct priv *priv, struct mlx5_txq_ibv *txq_ibv) rte_free(txq_ibv); return 0; } - return EBUSY; + return 1; } /** * Return true if a single reference exists on the object. * - * @param priv - * Pointer to private structure. * @param txq_ibv * Verbs Tx queue object. */ int -mlx5_priv_txq_ibv_releasable(struct priv *priv, struct mlx5_txq_ibv *txq_ibv) +mlx5_txq_ibv_releasable(struct mlx5_txq_ibv *txq_ibv) { - (void)priv; assert(txq_ibv); return (rte_atomic32_read(&txq_ibv->refcnt) == 1); } @@ -521,20 +573,22 @@ mlx5_priv_txq_ibv_releasable(struct priv *priv, struct mlx5_txq_ibv *txq_ibv) /** * Verify the Verbs Tx queue list is empty * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * - * @return the number of object not released. + * @return + * The number of object not released. */ int -mlx5_priv_txq_ibv_verify(struct priv *priv) +mlx5_txq_ibv_verify(struct rte_eth_dev *dev) { + struct priv *priv = dev->data->dev_private; int ret = 0; struct mlx5_txq_ibv *txq_ibv; LIST_FOREACH(txq_ibv, &priv->txqsibv, next) { - DEBUG("%p: Verbs Tx queue %p still referenced", (void *)priv, - (void *)txq_ibv); + DRV_LOG(DEBUG, "port %u Verbs Tx queue %u still referenced", + dev->data->port_id, txq_ibv->txq_ctrl->idx); ++ret; } return ret; @@ -543,8 +597,8 @@ mlx5_priv_txq_ibv_verify(struct priv *priv) /** * Create a DPDK Tx queue. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param idx * TX queue index. * @param desc @@ -555,13 +609,13 @@ mlx5_priv_txq_ibv_verify(struct priv *priv) * Thresholds parameters. * * @return - * A DPDK queue object on success. + * A DPDK queue object on success, NULL otherwise and rte_errno is set. */ -struct mlx5_txq_ctrl* -mlx5_priv_txq_new(struct priv *priv, uint16_t idx, uint16_t desc, - unsigned int socket, - const struct rte_eth_txconf *conf) +struct mlx5_txq_ctrl * +mlx5_txq_new(struct rte_eth_dev *dev, uint16_t idx, uint16_t desc, + unsigned int socket, const struct rte_eth_txconf *conf) { + struct priv *priv = dev->data->dev_private; const unsigned int max_tso_inline = ((MLX5_MAX_TSO_HEADER + (RTE_CACHE_LINE_SIZE - 1)) / RTE_CACHE_LINE_SIZE); @@ -571,20 +625,23 @@ mlx5_priv_txq_new(struct priv *priv, uint16_t idx, uint16_t desc, sizeof(*tmpl) + desc * sizeof(struct rte_mbuf *), 0, socket); - if (!tmpl) + if (!tmpl) { + rte_errno = ENOMEM; return NULL; + } assert(desc > MLX5_TX_COMP_THRESH); tmpl->txq.flags = conf->txq_flags; tmpl->priv = priv; tmpl->socket = socket; tmpl->txq.elts_n = log2above(desc); + tmpl->idx = idx; if (priv->mps == MLX5_MPW_ENHANCED) tmpl->txq.mpw_hdr_dseg = priv->mpw_hdr_dseg; /* MRs will be registered in mp2mr[] later. */ - DEBUG("priv->device_attr.max_qp_wr is %d", - priv->device_attr.orig_attr.max_qp_wr); - DEBUG("priv->device_attr.max_sge is %d", - priv->device_attr.orig_attr.max_sge); + DRV_LOG(DEBUG, "port %u priv->device_attr.max_qp_wr is %d", + dev->data->port_id, priv->device_attr.orig_attr.max_qp_wr); + DRV_LOG(DEBUG, "port %u priv->device_attr.max_sge is %d", + dev->data->port_id, priv->device_attr.orig_attr.max_sge); if (priv->txq_inline && (priv->txqs_n >= priv->txqs_inline)) { unsigned int ds_cnt; @@ -605,17 +662,6 @@ mlx5_priv_txq_new(struct priv *priv, uint16_t idx, uint16_t desc, priv->inline_max_packet_sz) + (RTE_CACHE_LINE_SIZE - 1)) / RTE_CACHE_LINE_SIZE) * RTE_CACHE_LINE_SIZE; - } else if (priv->tso) { - int inline_diff = tmpl->txq.max_inline - max_tso_inline; - - /* - * Adjust inline value as Verbs aggregates - * tso_inline and txq_inline fields. - */ - tmpl->max_inline_data = inline_diff > 0 ? - inline_diff * - RTE_CACHE_LINE_SIZE : - 0; } else { tmpl->max_inline_data = tmpl->txq.max_inline * RTE_CACHE_LINE_SIZE; @@ -635,9 +681,10 @@ mlx5_priv_txq_new(struct priv *priv, uint16_t idx, uint16_t desc, max_inline = max_inline - (max_inline % RTE_CACHE_LINE_SIZE); - WARN("txq inline is too large (%d) setting it to " - "the maximum possible: %d\n", - priv->txq_inline, max_inline); + DRV_LOG(WARNING, + "port %u txq inline is too large (%d) setting it" + " to the maximum possible: %d\n", + PORT_ID(priv), priv->txq_inline, max_inline); tmpl->txq.max_inline = max_inline / RTE_CACHE_LINE_SIZE; } } @@ -653,8 +700,8 @@ mlx5_priv_txq_new(struct priv *priv, uint16_t idx, uint16_t desc, (struct rte_mbuf *(*)[1 << tmpl->txq.elts_n])(tmpl + 1); tmpl->txq.stats.idx = idx; rte_atomic32_inc(&tmpl->refcnt); - DEBUG("%p: Tx queue %p: refcnt %d", (void *)priv, - (void *)tmpl, rte_atomic32_read(&tmpl->refcnt)); + DRV_LOG(DEBUG, "port %u Tx queue %u: refcnt %d", dev->data->port_id, + idx, rte_atomic32_read(&tmpl->refcnt)); LIST_INSERT_HEAD(&priv->txqsctrl, tmpl, next); return tmpl; } @@ -662,17 +709,18 @@ mlx5_priv_txq_new(struct priv *priv, uint16_t idx, uint16_t desc, /** * Get a Tx queue. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param idx * TX queue index. * * @return * A pointer to the queue if it exists. */ -struct mlx5_txq_ctrl* -mlx5_priv_txq_get(struct priv *priv, uint16_t idx) +struct mlx5_txq_ctrl * +mlx5_txq_get(struct rte_eth_dev *dev, uint16_t idx) { + struct priv *priv = dev->data->dev_private; struct mlx5_txq_ctrl *ctrl = NULL; if ((*priv->txqs)[idx]) { @@ -680,19 +728,17 @@ mlx5_priv_txq_get(struct priv *priv, uint16_t idx) txq); unsigned int i; - mlx5_priv_txq_ibv_get(priv, idx); + mlx5_txq_ibv_get(dev, idx); for (i = 0; i != MLX5_PMD_TX_MP_CACHE; ++i) { - struct mlx5_mr *mr = NULL; - - (void)mr; - if (ctrl->txq.mp2mr[i]) { - mr = priv_mr_get(priv, ctrl->txq.mp2mr[i]->mp); - assert(mr); - } + if (ctrl->txq.mp2mr[i]) + claim_nonzero + (mlx5_mr_get(dev, + ctrl->txq.mp2mr[i]->mp)); } rte_atomic32_inc(&ctrl->refcnt); - DEBUG("%p: Tx queue %p: refcnt %d", (void *)priv, - (void *)ctrl, rte_atomic32_read(&ctrl->refcnt)); + DRV_LOG(DEBUG, "port %u Tx queue %u refcnt %d", + dev->data->port_id, + ctrl->idx, rte_atomic32_read(&ctrl->refcnt)); } return ctrl; } @@ -700,38 +746,38 @@ mlx5_priv_txq_get(struct priv *priv, uint16_t idx) /** * Release a Tx queue. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param idx * TX queue index. * * @return - * 0 on success, errno on failure. + * 1 while a reference on it exists, 0 when freed. */ int -mlx5_priv_txq_release(struct priv *priv, uint16_t idx) +mlx5_txq_release(struct rte_eth_dev *dev, uint16_t idx) { + struct priv *priv = dev->data->dev_private; unsigned int i; struct mlx5_txq_ctrl *txq; + size_t page_size = sysconf(_SC_PAGESIZE); if (!(*priv->txqs)[idx]) return 0; txq = container_of((*priv->txqs)[idx], struct mlx5_txq_ctrl, txq); - DEBUG("%p: Tx queue %p: refcnt %d", (void *)priv, - (void *)txq, rte_atomic32_read(&txq->refcnt)); - if (txq->ibv) { - int ret; - - ret = mlx5_priv_txq_ibv_release(priv, txq->ibv); - if (!ret) - txq->ibv = NULL; - } + DRV_LOG(DEBUG, "port %u Tx queue %u: refcnt %d", dev->data->port_id, + txq->idx, rte_atomic32_read(&txq->refcnt)); + if (txq->ibv && !mlx5_txq_ibv_release(txq->ibv)) + txq->ibv = NULL; for (i = 0; i != MLX5_PMD_TX_MP_CACHE; ++i) { if (txq->txq.mp2mr[i]) { - priv_mr_release(priv, txq->txq.mp2mr[i]); + mlx5_mr_release(txq->txq.mp2mr[i]); txq->txq.mp2mr[i] = NULL; } } + if (priv->uar_base) + munmap((void *)RTE_ALIGN_FLOOR((uintptr_t)txq->txq.bf_reg, + page_size), page_size); if (rte_atomic32_dec_and_test(&txq->refcnt)) { txq_free_elts(txq); LIST_REMOVE(txq, next); @@ -739,14 +785,14 @@ mlx5_priv_txq_release(struct priv *priv, uint16_t idx) (*priv->txqs)[idx] = NULL; return 0; } - return EBUSY; + return 1; } /** * Verify if the queue can be released. * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * @param idx * TX queue index. * @@ -754,8 +800,9 @@ mlx5_priv_txq_release(struct priv *priv, uint16_t idx) * 1 if the queue can be released. */ int -mlx5_priv_txq_releasable(struct priv *priv, uint16_t idx) +mlx5_txq_releasable(struct rte_eth_dev *dev, uint16_t idx) { + struct priv *priv = dev->data->dev_private; struct mlx5_txq_ctrl *txq; if (!(*priv->txqs)[idx]) @@ -767,20 +814,22 @@ mlx5_priv_txq_releasable(struct priv *priv, uint16_t idx) /** * Verify the Tx Queue list is empty * - * @param priv - * Pointer to private structure. + * @param dev + * Pointer to Ethernet device. * - * @return the number of object not released. + * @return + * The number of object not released. */ int -mlx5_priv_txq_verify(struct priv *priv) +mlx5_txq_verify(struct rte_eth_dev *dev) { + struct priv *priv = dev->data->dev_private; struct mlx5_txq_ctrl *txq; int ret = 0; LIST_FOREACH(txq, &priv->txqsctrl, next) { - DEBUG("%p: Tx Queue %p still referenced", (void *)priv, - (void *)txq); + DRV_LOG(DEBUG, "port %u Tx queue %u still referenced", + dev->data->port_id, txq->idx); ++ret; } return ret; diff --git a/drivers/net/mlx5/mlx5_utils.h b/drivers/net/mlx5/mlx5_utils.h index 2fbd10b1..e48352f3 100644 --- a/drivers/net/mlx5/mlx5_utils.h +++ b/drivers/net/mlx5/mlx5_utils.h @@ -89,14 +89,21 @@ pmd_drv_log_basename(const char *s) return s; } +extern int mlx5_logtype; + +#define PMD_DRV_LOG___(level, ...) \ + rte_log(RTE_LOG_ ## level, \ + mlx5_logtype, \ + RTE_FMT(MLX5_DRIVER_NAME ": " \ + RTE_FMT_HEAD(__VA_ARGS__,), \ + RTE_FMT_TAIL(__VA_ARGS__,))) + /* * When debugging is enabled (NDEBUG not defined), file, line and function * information replace the driver name (MLX5_DRIVER_NAME) in log messages. */ #ifndef NDEBUG -#define PMD_DRV_LOG___(level, ...) \ - ERRNO_SAFE(RTE_LOG(level, PMD, __VA_ARGS__)) #define PMD_DRV_LOG__(level, ...) \ PMD_DRV_LOG___(level, "%s:%u: %s(): " __VA_ARGS__) #define PMD_DRV_LOG_(level, s, ...) \ @@ -108,9 +115,6 @@ pmd_drv_log_basename(const char *s) __VA_ARGS__) #else /* NDEBUG */ - -#define PMD_DRV_LOG___(level, ...) \ - ERRNO_SAFE(RTE_LOG(level, PMD, MLX5_DRIVER_NAME ": " __VA_ARGS__)) #define PMD_DRV_LOG__(level, ...) \ PMD_DRV_LOG___(level, __VA_ARGS__) #define PMD_DRV_LOG_(level, s, ...) \ @@ -119,18 +123,15 @@ pmd_drv_log_basename(const char *s) #endif /* NDEBUG */ /* Generic printf()-like logging macro with automatic line feed. */ -#define PMD_DRV_LOG(level, ...) \ +#define DRV_LOG(level, ...) \ PMD_DRV_LOG_(level, \ __VA_ARGS__ PMD_DRV_LOG_STRIP PMD_DRV_LOG_OPAREN, \ PMD_DRV_LOG_CPAREN) -/* - * Like assert(), DEBUG() becomes a no-op and claim_zero() does not perform - * any check when debugging is disabled. - */ +/* claim_zero() does not perform any check when debugging is disabled. */ #ifndef NDEBUG -#define DEBUG(...) PMD_DRV_LOG(DEBUG, __VA_ARGS__) +#define DEBUG(...) DRV_LOG(DEBUG, __VA_ARGS__) #define claim_zero(...) assert((__VA_ARGS__) == 0) #define claim_nonzero(...) assert((__VA_ARGS__) != 0) @@ -142,9 +143,9 @@ pmd_drv_log_basename(const char *s) #endif /* NDEBUG */ -#define INFO(...) PMD_DRV_LOG(INFO, __VA_ARGS__) -#define WARN(...) PMD_DRV_LOG(WARNING, __VA_ARGS__) -#define ERROR(...) PMD_DRV_LOG(ERR, __VA_ARGS__) +#define INFO(...) DRV_LOG(INFO, __VA_ARGS__) +#define WARN(...) DRV_LOG(WARNING, __VA_ARGS__) +#define ERROR(...) DRV_LOG(ERR, __VA_ARGS__) /* Convenience macros for accessing mbuf fields. */ #define NEXT(m) ((m)->next) diff --git a/drivers/net/mlx5/mlx5_vlan.c b/drivers/net/mlx5/mlx5_vlan.c index 198a69e3..dbfa8a0c 100644 --- a/drivers/net/mlx5/mlx5_vlan.c +++ b/drivers/net/mlx5/mlx5_vlan.c @@ -54,26 +54,24 @@ * Toggle filter. * * @return - * 0 on success, negative errno value on failure. + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int mlx5_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on) { struct priv *priv = dev->data->dev_private; unsigned int i; - int ret = 0; - priv_lock(priv); - DEBUG("%p: %s VLAN filter ID %" PRIu16, - (void *)dev, (on ? "enable" : "disable"), vlan_id); + DRV_LOG(DEBUG, "port %u %s VLAN filter ID %" PRIu16, + dev->data->port_id, (on ? "enable" : "disable"), vlan_id); assert(priv->vlan_filter_n <= RTE_DIM(priv->vlan_filter)); for (i = 0; (i != priv->vlan_filter_n); ++i) if (priv->vlan_filter[i] == vlan_id) break; /* Check if there's room for another VLAN filter. */ if (i == RTE_DIM(priv->vlan_filter)) { - ret = -ENOMEM; - goto out; + rte_errno = ENOMEM; + return -rte_errno; } if (i < priv->vlan_filter_n) { assert(priv->vlan_filter_n != 0); @@ -96,37 +94,49 @@ mlx5_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on) priv->vlan_filter[priv->vlan_filter_n] = vlan_id; ++priv->vlan_filter_n; } - if (dev->data->dev_started) - priv_dev_traffic_restart(priv, dev); out: - priv_unlock(priv); - return ret; + if (dev->data->dev_started) + return mlx5_traffic_restart(dev); + return 0; } /** - * Set/reset VLAN stripping for a specific queue. + * Callback to set/reset VLAN stripping for a specific queue. * - * @param priv - * Pointer to private structure. - * @param idx + * @param dev + * Pointer to Ethernet device structure. + * @param queue * RX queue index. * @param on * Enable/disable VLAN stripping. */ -static void -priv_vlan_strip_queue_set(struct priv *priv, uint16_t idx, int on) +void +mlx5_vlan_strip_queue_set(struct rte_eth_dev *dev, uint16_t queue, int on) { - struct mlx5_rxq_data *rxq = (*priv->rxqs)[idx]; + struct priv *priv = dev->data->dev_private; + struct mlx5_rxq_data *rxq = (*priv->rxqs)[queue]; struct mlx5_rxq_ctrl *rxq_ctrl = container_of(rxq, struct mlx5_rxq_ctrl, rxq); struct ibv_wq_attr mod; uint16_t vlan_offloads = (on ? IBV_WQ_FLAGS_CVLAN_STRIPPING : 0) | 0; - int err; + int ret; - DEBUG("set VLAN offloads 0x%x for port %d queue %d", - vlan_offloads, rxq->port_id, idx); + /* Validate hw support */ + if (!priv->hw_vlan_strip) { + DRV_LOG(ERR, "port %u VLAN stripping is not supported", + dev->data->port_id); + return; + } + /* Validate queue number */ + if (queue >= priv->rxqs_n) { + DRV_LOG(ERR, "port %u VLAN stripping, invalid queue number %d", + dev->data->port_id, queue); + return; + } + DRV_LOG(DEBUG, "port %u set VLAN offloads 0x%x for port %uqueue %d", + dev->data->port_id, vlan_offloads, rxq->port_id, queue); if (!rxq_ctrl->ibv) { /* Update related bits in RX queue. */ rxq->vlan_strip = !!on; @@ -137,57 +147,26 @@ priv_vlan_strip_queue_set(struct priv *priv, uint16_t idx, int on) .flags_mask = IBV_WQ_FLAGS_CVLAN_STRIPPING, .flags = vlan_offloads, }; - - err = ibv_modify_wq(rxq_ctrl->ibv->wq, &mod); - if (err) { - ERROR("%p: failed to modified stripping mode: %s", - (void *)priv, strerror(err)); + ret = ibv_modify_wq(rxq_ctrl->ibv->wq, &mod); + if (ret) { + DRV_LOG(ERR, "port %u failed to modified stripping mode: %s", + dev->data->port_id, strerror(rte_errno)); return; } - /* Update related bits in RX queue. */ rxq->vlan_strip = !!on; } /** - * Callback to set/reset VLAN stripping for a specific queue. - * - * @param dev - * Pointer to Ethernet device structure. - * @param queue - * RX queue index. - * @param on - * Enable/disable VLAN stripping. - */ -void -mlx5_vlan_strip_queue_set(struct rte_eth_dev *dev, uint16_t queue, int on) -{ - struct priv *priv = dev->data->dev_private; - - /* Validate hw support */ - if (!priv->hw_vlan_strip) { - ERROR("VLAN stripping is not supported"); - return; - } - - /* Validate queue number */ - if (queue >= priv->rxqs_n) { - ERROR("VLAN stripping, invalid queue number %d", queue); - return; - } - - priv_lock(priv); - priv_vlan_strip_queue_set(priv, queue, on); - priv_unlock(priv); -} - -/** * Callback to set/reset VLAN offloads for a port. * * @param dev * Pointer to Ethernet device structure. * @param mask * VLAN offload bit mask. + * + * @return + * 0 on success, a negative errno value otherwise and rte_errno is set. */ int mlx5_vlan_offload_set(struct rte_eth_dev *dev, int mask) @@ -199,16 +178,13 @@ mlx5_vlan_offload_set(struct rte_eth_dev *dev, int mask) int hw_vlan_strip = !!dev->data->dev_conf.rxmode.hw_vlan_strip; if (!priv->hw_vlan_strip) { - ERROR("VLAN stripping is not supported"); + DRV_LOG(ERR, "port %u VLAN stripping is not supported", + dev->data->port_id); return 0; } - /* Run on every RX queue and set/reset VLAN stripping. */ - priv_lock(priv); for (i = 0; (i != priv->rxqs_n); i++) - priv_vlan_strip_queue_set(priv, i, hw_vlan_strip); - priv_unlock(priv); + mlx5_vlan_strip_queue_set(dev, i, hw_vlan_strip); } - return 0; } diff --git a/drivers/net/mrvl/mrvl_ethdev.c b/drivers/net/mrvl/mrvl_ethdev.c index 9a358194..d7e9cefa 100644 --- a/drivers/net/mrvl/mrvl_ethdev.c +++ b/drivers/net/mrvl/mrvl_ethdev.c @@ -674,7 +674,8 @@ mrvl_dev_stop(struct rte_eth_dev *dev) pp2_cls_qos_tbl_deinit(priv->qos_tbl); priv->qos_tbl = NULL; } - pp2_ppio_deinit(priv->ppio); + if (priv->ppio) + pp2_ppio_deinit(priv->ppio); priv->ppio = NULL; } @@ -1217,8 +1218,8 @@ mrvl_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on) static int mrvl_fill_bpool(struct mrvl_rxq *rxq, int num) { - struct buff_release_entry entries[MRVL_PP2_TXD_MAX]; - struct rte_mbuf *mbufs[MRVL_PP2_TXD_MAX]; + struct buff_release_entry entries[MRVL_PP2_RXD_MAX]; + struct rte_mbuf *mbufs[MRVL_PP2_RXD_MAX]; int i, ret; unsigned int core_id; struct pp2_hif *hif; diff --git a/drivers/net/nfp/nfp_net.c b/drivers/net/nfp/nfp_net.c index fa8ff3cb..d9cd0473 100644 --- a/drivers/net/nfp/nfp_net.c +++ b/drivers/net/nfp/nfp_net.c @@ -301,7 +301,7 @@ nfp_net_tx_queue_release_mbufs(struct nfp_net_txq *txq) for (i = 0; i < txq->tx_count; i++) { if (txq->txbufs[i].mbuf) { - rte_pktmbuf_free(txq->txbufs[i].mbuf); + rte_pktmbuf_free_seg(txq->txbufs[i].mbuf); txq->txbufs[i].mbuf = NULL; } } @@ -1244,9 +1244,9 @@ nfp_net_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) dev_info->reta_size = NFP_NET_CFG_RSS_ITBL_SZ; dev_info->hash_key_size = NFP_NET_CFG_RSS_KEY_SZ; - dev_info->speed_capa = ETH_SPEED_NUM_1G | ETH_LINK_SPEED_10G | - ETH_SPEED_NUM_25G | ETH_SPEED_NUM_40G | - ETH_SPEED_NUM_50G | ETH_LINK_SPEED_100G; + dev_info->speed_capa = ETH_LINK_SPEED_1G | ETH_LINK_SPEED_10G | + ETH_LINK_SPEED_25G | ETH_LINK_SPEED_40G | + ETH_LINK_SPEED_50G | ETH_LINK_SPEED_100G; if (hw->cap & NFP_NET_CFG_CTRL_LSO) dev_info->tx_offload_capa |= DEV_TX_OFFLOAD_TCP_TSO; @@ -1995,16 +1995,16 @@ nfp_net_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) break; } + rxds = &rxq->rxds[rxq->rd_p]; + if ((rxds->rxd.meta_len_dd & PCIE_DESC_RX_DD) == 0) + break; + /* * Memory barrier to ensure that we won't do other * reads before the DD bit. */ rte_rmb(); - rxds = &rxq->rxds[rxq->rd_p]; - if ((rxds->rxd.meta_len_dd & PCIE_DESC_RX_DD) == 0) - break; - /* * We got a packet. Let's alloc a new mbuff for refilling the * free descriptor ring as soon as possible @@ -2065,6 +2065,8 @@ nfp_net_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) mb->nb_segs = 1; mb->next = NULL; + mb->port = rxq->port_id; + /* Checking the RSS flag */ nfp_net_set_hash(rxq, rxds, mb); diff --git a/drivers/net/nfp/nfp_nfpu.c b/drivers/net/nfp/nfp_nfpu.c index f11afef3..c003640c 100644 --- a/drivers/net/nfp/nfp_nfpu.c +++ b/drivers/net/nfp/nfp_nfpu.c @@ -18,6 +18,22 @@ #define NFP_CFG_EXP_BAR 7 #define NFP_CFG_EXP_BAR_CFG_BASE 0x30000 +#define NFP_LOCKFILE_PATH_FMT "%s/nfp%d" + +/* get nfp lock file path (/var/lock if root, $HOME otherwise) */ +static void +nspu_get_lockfile_path(char *buffer, int bufsz, nfpu_desc_t *desc) +{ + const char *dir = "/var/lock"; + const char *home_dir = getenv("HOME"); + + if (getuid() != 0 && home_dir != NULL) + dir = home_dir; + + /* use current prefix as file path */ + snprintf(buffer, bufsz, NFP_LOCKFILE_PATH_FMT, dir, + desc->nfp); +} /* There could be other NFP userspace tools using the NSP interface. * Make sure there is no other process using it and locking the access for @@ -30,9 +46,7 @@ nspv_aquire_process_lock(nfpu_desc_t *desc) struct flock lock; char lockname[30]; - memset(&lock, 0, sizeof(lock)); - - snprintf(lockname, sizeof(lockname), "/var/lock/nfp%d", desc->nfp); + nspu_get_lockfile_path(lockname, sizeof(lockname), desc); /* Using S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH */ desc->lock = open(lockname, O_RDWR | O_CREAT, 0666); @@ -101,8 +115,12 @@ nfpu_open(struct rte_pci_device *pci_dev, nfpu_desc_t *desc, int nfp) int nfpu_close(nfpu_desc_t *desc) { + char lockname[30]; + rte_free(desc->nspu); close(desc->lock); - unlink("/var/lock/nfp0"); + + nspu_get_lockfile_path(lockname, sizeof(lockname), desc); + unlink(lockname); return 0; } diff --git a/drivers/net/null/rte_eth_null.c b/drivers/net/null/rte_eth_null.c index 726a5c5e..7a5f1257 100644 --- a/drivers/net/null/rte_eth_null.c +++ b/drivers/net/null/rte_eth_null.c @@ -91,7 +91,7 @@ static struct rte_eth_link pmd_link = { .link_speed = ETH_SPEED_NUM_10G, .link_duplex = ETH_LINK_FULL_DUPLEX, .link_status = ETH_LINK_DOWN, - .link_autoneg = ETH_LINK_AUTONEG, + .link_autoneg = ETH_LINK_FIXED, }; static uint16_t diff --git a/drivers/net/octeontx/octeontx_ethdev.c b/drivers/net/octeontx/octeontx_ethdev.c index eca3a39f..33c6e78e 100644 --- a/drivers/net/octeontx/octeontx_ethdev.c +++ b/drivers/net/octeontx/octeontx_ethdev.c @@ -127,7 +127,7 @@ octeontx_port_open(struct octeontx_nic *nic) int res; res = 0; - + memset(&bgx_port_conf, 0x0, sizeof(bgx_port_conf)); PMD_INIT_FUNC_TRACE(); res = octeontx_bgx_port_open(nic->port_id, &bgx_port_conf); @@ -537,7 +537,6 @@ octeontx_dev_link_update(struct rte_eth_dev *dev, struct rte_eth_link link; int res; - res = 0; PMD_INIT_FUNC_TRACE(); res = octeontx_port_link_status(nic); @@ -571,6 +570,7 @@ octeontx_dev_link_update(struct rte_eth_dev *dev, case OCTEONTX_LINK_SPEED_RESERVE1: case OCTEONTX_LINK_SPEED_RESERVE2: default: + link.link_speed = ETH_SPEED_NUM_NONE; octeontx_log_err("incorrect link speed %d", nic->speed); break; } @@ -1142,7 +1142,7 @@ octeontx_create(struct rte_vdev_device *dev, int port, uint8_t evdev, return data->port_id; err: - if (port) + if (nic) octeontx_port_close(nic); if (eth_dev != NULL) { diff --git a/drivers/net/pcap/rte_eth_pcap.c b/drivers/net/pcap/rte_eth_pcap.c index 3385d043..39947105 100644 --- a/drivers/net/pcap/rte_eth_pcap.c +++ b/drivers/net/pcap/rte_eth_pcap.c @@ -124,7 +124,7 @@ static struct rte_eth_link pmd_link = { .link_speed = ETH_SPEED_NUM_10G, .link_duplex = ETH_LINK_FULL_DUPLEX, .link_status = ETH_LINK_DOWN, - .link_autoneg = ETH_LINK_AUTONEG, + .link_autoneg = ETH_LINK_FIXED, }; static int diff --git a/drivers/net/qede/base/bcm_osal.c b/drivers/net/qede/base/bcm_osal.c index fe42f325..2b9a5237 100644 --- a/drivers/net/qede/base/bcm_osal.c +++ b/drivers/net/qede/base/bcm_osal.c @@ -133,7 +133,7 @@ void *osal_dma_alloc_coherent(struct ecore_dev *p_dev, snprintf(mz_name, sizeof(mz_name) - 1, "%lx", (unsigned long)rte_get_timer_cycles()); if (core_id == (unsigned int)LCORE_ID_ANY) - core_id = 0; + core_id = rte_get_master_lcore(); socket_id = rte_lcore_to_socket_id(core_id); mz = rte_memzone_reserve_aligned(mz_name, size, socket_id, 0, RTE_CACHE_LINE_SIZE); @@ -172,7 +172,7 @@ void *osal_dma_alloc_coherent_aligned(struct ecore_dev *p_dev, snprintf(mz_name, sizeof(mz_name) - 1, "%lx", (unsigned long)rte_get_timer_cycles()); if (core_id == (unsigned int)LCORE_ID_ANY) - core_id = 0; + core_id = rte_get_master_lcore(); socket_id = rte_lcore_to_socket_id(core_id); mz = rte_memzone_reserve_aligned(mz_name, size, socket_id, 0, align); if (!mz) { @@ -200,6 +200,11 @@ void osal_dma_free_mem(struct ecore_dev *p_dev, dma_addr_t phys) DP_VERBOSE(p_dev, ECORE_MSG_SP, "Free memzone %s\n", ecore_mz_mapping[j]->name); rte_memzone_free(ecore_mz_mapping[j]); + while (j < ecore_mz_count - 1) { + ecore_mz_mapping[j] = ecore_mz_mapping[j + 1]; + j++; + } + ecore_mz_count--; return; } } diff --git a/drivers/net/qede/base/ecore.h b/drivers/net/qede/base/ecore.h index ce5f3a90..a44ce515 100644 --- a/drivers/net/qede/base/ecore.h +++ b/drivers/net/qede/base/ecore.h @@ -534,6 +534,12 @@ enum ecore_mf_mode_bit { ECORE_MF_UFP_SPECIFIC, ECORE_MF_DISABLE_ARFS, + + /* Use vlan for steering */ + ECORE_MF_8021Q_TAGGING, + + /* Use stag for steering */ + ECORE_MF_8021AD_TAGGING, }; enum ecore_ufp_mode { diff --git a/drivers/net/qede/base/ecore_dcbx.c b/drivers/net/qede/base/ecore_dcbx.c index 21ddda92..157a605d 100644 --- a/drivers/net/qede/base/ecore_dcbx.c +++ b/drivers/net/qede/base/ecore_dcbx.c @@ -149,6 +149,10 @@ ecore_dcbx_set_params(struct ecore_dcbx_results *p_data, } p_data->arr[type].update = UPDATE_DCB_DSCP; + /* Do not add valn tag 0 when DCB is enabled and port is in UFP mode */ + if (OSAL_TEST_BIT(ECORE_MF_UFP_SPECIFIC, &p_hwfn->p_dev->mf_bits)) + p_data->arr[type].dont_add_vlan0 = true; + /* QM reconf data */ if (p_hwfn->hw_info.personality == personality) p_hwfn->hw_info.offload_tc = tc; @@ -935,6 +939,7 @@ static void ecore_dcbx_update_protocol_data(struct protocol_dcb_data *p_data, p_data->dcb_tc = p_src->arr[type].tc; p_data->dscp_enable_flag = p_src->arr[type].dscp_enable; p_data->dscp_val = p_src->arr[type].dscp_val; + p_data->dcb_dont_add_vlan0 = p_src->arr[type].dont_add_vlan0; } /* Set pf update ramrod command params */ diff --git a/drivers/net/qede/base/ecore_dcbx_api.h b/drivers/net/qede/base/ecore_dcbx_api.h index 9ff4df4c..4df99ae2 100644 --- a/drivers/net/qede/base/ecore_dcbx_api.h +++ b/drivers/net/qede/base/ecore_dcbx_api.h @@ -29,6 +29,7 @@ struct ecore_dcbx_app_data { u8 tc; /* Traffic Class */ bool dscp_enable; /* DSCP enabled */ u8 dscp_val; /* DSCP value */ + bool dont_add_vlan0; /* Do not insert a vlan tag with id 0 */ }; #ifndef __EXTRACT__LINUX__ diff --git a/drivers/net/qede/base/ecore_dev.c b/drivers/net/qede/base/ecore_dev.c index da1830ce..9affcbc9 100644 --- a/drivers/net/qede/base/ecore_dev.c +++ b/drivers/net/qede/base/ecore_dev.c @@ -3496,9 +3496,14 @@ ecore_hw_get_nvm_info(struct ecore_hwfn *p_hwfn, break; case NVM_CFG1_GLOB_MF_MODE_UFP: p_hwfn->p_dev->mf_bits = 1 << ECORE_MF_OVLAN_CLSS | - 1 << ECORE_MF_UFP_SPECIFIC; + 1 << ECORE_MF_UFP_SPECIFIC | + 1 << ECORE_MF_8021Q_TAGGING; + break; + case NVM_CFG1_GLOB_MF_MODE_BD: + p_hwfn->p_dev->mf_bits = 1 << ECORE_MF_OVLAN_CLSS | + 1 << ECORE_MF_LLH_PROTO_CLSS | + 1 << ECORE_MF_8021AD_TAGGING; break; - case NVM_CFG1_GLOB_MF_MODE_NPAR1_0: p_hwfn->p_dev->mf_bits = 1 << ECORE_MF_LLH_MAC_CLSS | 1 << ECORE_MF_LLH_PROTO_CLSS | @@ -3527,6 +3532,7 @@ ecore_hw_get_nvm_info(struct ecore_hwfn *p_hwfn, */ switch (mf_mode) { case NVM_CFG1_GLOB_MF_MODE_MF_ALLOWED: + case NVM_CFG1_GLOB_MF_MODE_BD: p_hwfn->p_dev->mf_mode = ECORE_MF_OVLAN; break; case NVM_CFG1_GLOB_MF_MODE_NPAR1_0: diff --git a/drivers/net/qede/base/ecore_hsi_common.h b/drivers/net/qede/base/ecore_hsi_common.h index d8abd604..31ae2a0f 100644 --- a/drivers/net/qede/base/ecore_hsi_common.h +++ b/drivers/net/qede/base/ecore_hsi_common.h @@ -1515,7 +1515,10 @@ struct protocol_dcb_data { u8 dcb_priority /* dcbPri flag value */; u8 dcb_tc /* dcb TC value */; u8 dscp_val /* dscp value to write if dscp_enable_flag is set */; - u8 reserved0; +/* When DCB is enabled - if this flag is set, dont add VLAN 0 tag to untagged + * frames + */ + u8 dcb_dont_add_vlan0; }; /* diff --git a/drivers/net/qede/base/ecore_l2.c b/drivers/net/qede/base/ecore_l2.c index e3afc8a3..1f16697e 100644 --- a/drivers/net/qede/base/ecore_l2.c +++ b/drivers/net/qede/base/ecore_l2.c @@ -687,7 +687,7 @@ ecore_sp_update_mcast_bin(struct vport_update_ramrod_data *p_ramrod, p_ramrod->common.update_approx_mcast_flg = 1; for (i = 0; i < ETH_MULTICAST_MAC_BINS_IN_REGS; i++) { - u32 *p_bins = (u32 *)p_params->bins; + u32 *p_bins = p_params->bins; p_ramrod->approx_mcast.bins[i] = OSAL_CPU_TO_LE32(p_bins[i]); } @@ -1556,8 +1556,8 @@ ecore_sp_eth_filter_mcast(struct ecore_hwfn *p_hwfn, enum spq_mode comp_mode, struct ecore_spq_comp_cb *p_comp_data) { - unsigned long bins[ETH_MULTICAST_MAC_BINS_IN_REGS]; struct vport_update_ramrod_data *p_ramrod = OSAL_NULL; + u32 bins[ETH_MULTICAST_MAC_BINS_IN_REGS]; struct ecore_spq_entry *p_ent = OSAL_NULL; struct ecore_sp_init_data init_data; u8 abs_vport_id = 0; @@ -1596,8 +1596,7 @@ ecore_sp_eth_filter_mcast(struct ecore_hwfn *p_hwfn, /* explicitly clear out the entire vector */ OSAL_MEMSET(&p_ramrod->approx_mcast.bins, 0, sizeof(p_ramrod->approx_mcast.bins)); - OSAL_MEMSET(bins, 0, sizeof(unsigned long) * - ETH_MULTICAST_MAC_BINS_IN_REGS); + OSAL_MEMSET(bins, 0, sizeof(u32) * ETH_MULTICAST_MAC_BINS_IN_REGS); /* filter ADD op is explicit set op and it removes * any existing filters for the vport. */ @@ -1606,16 +1605,15 @@ ecore_sp_eth_filter_mcast(struct ecore_hwfn *p_hwfn, u32 bit; bit = ecore_mcast_bin_from_mac(p_filter_cmd->mac[i]); - OSAL_SET_BIT(bit, bins); + bins[bit / 32] |= 1 << (bit % 32); } /* Convert to correct endianity */ for (i = 0; i < ETH_MULTICAST_MAC_BINS_IN_REGS; i++) { struct vport_update_ramrod_mcast *p_ramrod_bins; - u32 *p_bins = (u32 *)bins; p_ramrod_bins = &p_ramrod->approx_mcast; - p_ramrod_bins->bins[i] = OSAL_CPU_TO_LE32(p_bins[i]); + p_ramrod_bins->bins[i] = OSAL_CPU_TO_LE32(bins[i]); } } diff --git a/drivers/net/qede/base/ecore_l2_api.h b/drivers/net/qede/base/ecore_l2_api.h index ed9837bf..8cbe8dde 100644 --- a/drivers/net/qede/base/ecore_l2_api.h +++ b/drivers/net/qede/base/ecore_l2_api.h @@ -332,7 +332,7 @@ struct ecore_sp_vport_update_params { u8 anti_spoofing_en; u8 update_accept_any_vlan_flg; u8 accept_any_vlan; - unsigned long bins[8]; + u32 bins[8]; struct ecore_rss_params *rss_params; struct ecore_filter_accept_flags accept_flags; struct ecore_sge_tpa_params *sge_tpa_params; diff --git a/drivers/net/qede/base/ecore_sp_commands.c b/drivers/net/qede/base/ecore_sp_commands.c index 7598e7a6..83705b8e 100644 --- a/drivers/net/qede/base/ecore_sp_commands.c +++ b/drivers/net/qede/base/ecore_sp_commands.c @@ -295,6 +295,7 @@ ecore_tunn_set_pf_start_params(struct ecore_hwfn *p_hwfn, } #define ETH_P_8021Q 0x8100 +#define ETH_P_8021AD 0x88A8 /* 802.1ad Service VLAN */ enum _ecore_status_t ecore_sp_pf_start(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt, @@ -308,7 +309,7 @@ enum _ecore_status_t ecore_sp_pf_start(struct ecore_hwfn *p_hwfn, struct ecore_sp_init_data init_data; enum _ecore_status_t rc = ECORE_NOTIMPL; u8 page_cnt; - int i; + u8 i; /* update initial eq producer */ ecore_eq_prod_update(p_hwfn, @@ -343,18 +344,27 @@ enum _ecore_status_t ecore_sp_pf_start(struct ecore_hwfn *p_hwfn, p_ramrod->outer_tag_config.outer_tag.tci = OSAL_CPU_TO_LE16(p_hwfn->hw_info.ovlan); + if (OSAL_TEST_BIT(ECORE_MF_8021Q_TAGGING, &p_hwfn->p_dev->mf_bits)) { + p_ramrod->outer_tag_config.outer_tag.tpid = ETH_P_8021Q; + } else if (OSAL_TEST_BIT(ECORE_MF_8021AD_TAGGING, + &p_hwfn->p_dev->mf_bits)) { + p_ramrod->outer_tag_config.outer_tag.tpid = ETH_P_8021AD; + p_ramrod->outer_tag_config.enable_stag_pri_change = 1; + } + + p_ramrod->outer_tag_config.pri_map_valid = 1; + for (i = 0; i < ECORE_MAX_PFC_PRIORITIES; i++) + p_ramrod->outer_tag_config.inner_to_outer_pri_map[i] = i; + /* enable_stag_pri_change should be set if port is in BD mode or, + * UFP with Host Control mode or, UFP with DCB over base interface. + */ if (OSAL_TEST_BIT(ECORE_MF_UFP_SPECIFIC, &p_hwfn->p_dev->mf_bits)) { - p_ramrod->outer_tag_config.outer_tag.tpid = - OSAL_CPU_TO_LE16(ETH_P_8021Q); - if (p_hwfn->ufp_info.pri_type == ECORE_UFP_PRI_OS) + if ((p_hwfn->ufp_info.pri_type == ECORE_UFP_PRI_OS) || + (p_hwfn->p_dcbx_info->results.dcbx_enabled)) p_ramrod->outer_tag_config.enable_stag_pri_change = 1; else p_ramrod->outer_tag_config.enable_stag_pri_change = 0; - p_ramrod->outer_tag_config.pri_map_valid = 1; - for (i = 0; i < 8; i++) - p_ramrod->outer_tag_config.inner_to_outer_pri_map[i] = - (u8)i; } /* Place EQ address in RAMROD */ @@ -451,7 +461,8 @@ enum _ecore_status_t ecore_sp_pf_update_ufp(struct ecore_hwfn *p_hwfn) return rc; p_ent->ramrod.pf_update.update_enable_stag_pri_change = true; - if (p_hwfn->ufp_info.pri_type == ECORE_UFP_PRI_OS) + if ((p_hwfn->ufp_info.pri_type == ECORE_UFP_PRI_OS) || + (p_hwfn->p_dcbx_info->results.dcbx_enabled)) p_ent->ramrod.pf_update.enable_stag_pri_change = 1; else p_ent->ramrod.pf_update.enable_stag_pri_change = 0; diff --git a/drivers/net/qede/base/ecore_sriov.c b/drivers/net/qede/base/ecore_sriov.c index b1e26d6f..68f40f8a 100644 --- a/drivers/net/qede/base/ecore_sriov.c +++ b/drivers/net/qede/base/ecore_sriov.c @@ -2975,8 +2975,7 @@ ecore_iov_vp_update_mcast_bin_param(struct ecore_hwfn *p_hwfn, p_data->update_approx_mcast_flg = 1; OSAL_MEMCPY(p_data->bins, p_mcast_tlv->bins, - sizeof(unsigned long) * - ETH_MULTICAST_MAC_BINS_IN_REGS); + sizeof(u32) * ETH_MULTICAST_MAC_BINS_IN_REGS); *tlvs_mask |= 1 << ECORE_IOV_VP_UPDATE_MCAST; } diff --git a/drivers/net/qede/base/ecore_vf.c b/drivers/net/qede/base/ecore_vf.c index e0f2dd5a..8a08911a 100644 --- a/drivers/net/qede/base/ecore_vf.c +++ b/drivers/net/qede/base/ecore_vf.c @@ -1275,8 +1275,7 @@ ecore_vf_pf_vport_update(struct ecore_hwfn *p_hwfn, resp_size += sizeof(struct pfvf_def_resp_tlv); OSAL_MEMCPY(p_mcast_tlv->bins, p_params->bins, - sizeof(unsigned long) * - ETH_MULTICAST_MAC_BINS_IN_REGS); + sizeof(u32) * ETH_MULTICAST_MAC_BINS_IN_REGS); } update_rx = p_params->accept_flags.update_rx_mode_config; @@ -1473,7 +1472,7 @@ void ecore_vf_pf_filter_mcast(struct ecore_hwfn *p_hwfn, u32 bit; bit = ecore_mcast_bin_from_mac(p_filter_cmd->mac[i]); - OSAL_SET_BIT(bit, sp_params.bins); + sp_params.bins[bit / 32] |= 1 << (bit % 32); } } diff --git a/drivers/net/qede/base/ecore_vfpf_if.h b/drivers/net/qede/base/ecore_vfpf_if.h index ecb00649..c6af9caf 100644 --- a/drivers/net/qede/base/ecore_vfpf_if.h +++ b/drivers/net/qede/base/ecore_vfpf_if.h @@ -396,7 +396,13 @@ struct vfpf_vport_update_mcast_bin_tlv { struct channel_tlv tl; u8 padding[4]; - u64 bins[8]; + /* This was a mistake; There are only 256 approx bins, + * and in HSI they're divided into 32-bit values. + * As old VFs used to set-bit to the values on its side, + * the upper half of the array is never expected to contain any data. + */ + u64 bins[4]; + u64 obsolete_bins[4]; }; struct vfpf_vport_update_accept_param_tlv { diff --git a/drivers/net/qede/qede_ethdev.c b/drivers/net/qede/qede_ethdev.c index 73764e9a..7462f1ad 100644 --- a/drivers/net/qede/qede_ethdev.c +++ b/drivers/net/qede/qede_ethdev.c @@ -443,55 +443,59 @@ static void qede_reset_queue_stats(struct qede_dev *qdev, bool xstats) } static int -qede_start_vport(struct qede_dev *qdev, uint16_t mtu) +qede_stop_vport(struct ecore_dev *edev) { - struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); - struct ecore_sp_vport_start_params params; struct ecore_hwfn *p_hwfn; + uint8_t vport_id; int rc; int i; - memset(¶ms, 0, sizeof(params)); - params.vport_id = 0; - params.mtu = mtu; - /* @DPDK - Disable FW placement */ - params.zero_placement_offset = 1; + vport_id = 0; for_each_hwfn(edev, i) { p_hwfn = &edev->hwfns[i]; - params.concrete_fid = p_hwfn->hw_info.concrete_fid; - params.opaque_fid = p_hwfn->hw_info.opaque_fid; - rc = ecore_sp_vport_start(p_hwfn, ¶ms); + rc = ecore_sp_vport_stop(p_hwfn, p_hwfn->hw_info.opaque_fid, + vport_id); if (rc != ECORE_SUCCESS) { - DP_ERR(edev, "Start V-PORT failed %d\n", rc); + DP_ERR(edev, "Stop V-PORT failed rc = %d\n", rc); return rc; } } - ecore_reset_vport_stats(edev); - if (IS_PF(edev)) - qede_reset_queue_stats(qdev, true); - DP_INFO(edev, "VPORT started with MTU = %u\n", mtu); + + DP_INFO(edev, "vport stopped\n"); return 0; } static int -qede_stop_vport(struct ecore_dev *edev) +qede_start_vport(struct qede_dev *qdev, uint16_t mtu) { + struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); + struct ecore_sp_vport_start_params params; struct ecore_hwfn *p_hwfn; - uint8_t vport_id; int rc; int i; - vport_id = 0; + if (qdev->vport_started) + qede_stop_vport(edev); + + memset(¶ms, 0, sizeof(params)); + params.vport_id = 0; + params.mtu = mtu; + /* @DPDK - Disable FW placement */ + params.zero_placement_offset = 1; for_each_hwfn(edev, i) { p_hwfn = &edev->hwfns[i]; - rc = ecore_sp_vport_stop(p_hwfn, p_hwfn->hw_info.opaque_fid, - vport_id); + params.concrete_fid = p_hwfn->hw_info.concrete_fid; + params.opaque_fid = p_hwfn->hw_info.opaque_fid; + rc = ecore_sp_vport_start(p_hwfn, ¶ms); if (rc != ECORE_SUCCESS) { - DP_ERR(edev, "Stop V-PORT failed rc = %d\n", rc); + DP_ERR(edev, "Start V-PORT failed %d\n", rc); return rc; } } + ecore_reset_vport_stats(edev); + qdev->vport_started = true; + DP_INFO(edev, "VPORT started with MTU = %u\n", mtu); return 0; } @@ -735,10 +739,10 @@ qede_ucast_filter(struct rte_eth_dev *eth_dev, struct ecore_filter_ucast *ucast, ETHER_ADDR_LEN) == 0) && ucast->vni == tmp->vni && ucast->vlan == tmp->vlan) { - DP_ERR(edev, "Unicast MAC is already added" - " with vlan = %u, vni = %u\n", - ucast->vlan, ucast->vni); - return -EEXIST; + DP_INFO(edev, "Unicast MAC is already added" + " with vlan = %u, vni = %u\n", + ucast->vlan, ucast->vni); + return 0; } } u = rte_malloc(NULL, sizeof(struct qede_ucast_entry), @@ -772,110 +776,95 @@ qede_ucast_filter(struct rte_eth_dev *eth_dev, struct ecore_filter_ucast *ucast, } static int -qede_mcast_filter(struct rte_eth_dev *eth_dev, struct ecore_filter_ucast *mcast, - bool add) +qede_add_mcast_filters(struct rte_eth_dev *eth_dev, struct ether_addr *mc_addrs, + uint32_t mc_addrs_num) { struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); - struct ether_addr *mac_addr; - struct qede_mcast_entry *tmp = NULL; - struct qede_mcast_entry *m; + struct ecore_filter_mcast mcast; + struct qede_mcast_entry *m = NULL; + uint8_t i; + int rc; - mac_addr = (struct ether_addr *)mcast->mac; - if (add) { - SLIST_FOREACH(tmp, &qdev->mc_list_head, list) { - if (memcmp(mac_addr, &tmp->mac, ETHER_ADDR_LEN) == 0) { - DP_ERR(edev, - "Multicast MAC is already added\n"); - return -EEXIST; - } - } + for (i = 0; i < mc_addrs_num; i++) { m = rte_malloc(NULL, sizeof(struct qede_mcast_entry), - RTE_CACHE_LINE_SIZE); + RTE_CACHE_LINE_SIZE); if (!m) { - DP_ERR(edev, - "Did not allocate memory for mcast\n"); + DP_ERR(edev, "Did not allocate memory for mcast\n"); return -ENOMEM; } - ether_addr_copy(mac_addr, &m->mac); + ether_addr_copy(&mc_addrs[i], &m->mac); SLIST_INSERT_HEAD(&qdev->mc_list_head, m, list); - qdev->num_mc_addr++; - } else { - SLIST_FOREACH(tmp, &qdev->mc_list_head, list) { - if (memcmp(mac_addr, &tmp->mac, ETHER_ADDR_LEN) == 0) - break; - } - if (tmp == NULL) { - DP_INFO(edev, "Multicast mac is not found\n"); - return -EINVAL; - } - SLIST_REMOVE(&qdev->mc_list_head, tmp, - qede_mcast_entry, list); - qdev->num_mc_addr--; + } + memset(&mcast, 0, sizeof(mcast)); + mcast.num_mc_addrs = mc_addrs_num; + mcast.opcode = ECORE_FILTER_ADD; + for (i = 0; i < mc_addrs_num; i++) + ether_addr_copy(&mc_addrs[i], (struct ether_addr *) + &mcast.mac[i]); + rc = ecore_filter_mcast_cmd(edev, &mcast, ECORE_SPQ_MODE_CB, NULL); + if (rc != ECORE_SUCCESS) { + DP_ERR(edev, "Failed to add multicast filter (rc = %d\n)", rc); + return -1; } return 0; } +static int qede_del_mcast_filters(struct rte_eth_dev *eth_dev) +{ + struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); + struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); + struct qede_mcast_entry *tmp = NULL; + struct ecore_filter_mcast mcast; + int j; + int rc; + + memset(&mcast, 0, sizeof(mcast)); + mcast.num_mc_addrs = qdev->num_mc_addr; + mcast.opcode = ECORE_FILTER_REMOVE; + j = 0; + SLIST_FOREACH(tmp, &qdev->mc_list_head, list) { + ether_addr_copy(&tmp->mac, (struct ether_addr *)&mcast.mac[j]); + j++; + } + rc = ecore_filter_mcast_cmd(edev, &mcast, ECORE_SPQ_MODE_CB, NULL); + if (rc != ECORE_SUCCESS) { + DP_ERR(edev, "Failed to delete multicast filter\n"); + return -1; + } + /* Init the list */ + while (!SLIST_EMPTY(&qdev->mc_list_head)) { + tmp = SLIST_FIRST(&qdev->mc_list_head); + SLIST_REMOVE_HEAD(&qdev->mc_list_head, list); + } + SLIST_INIT(&qdev->mc_list_head); + + return 0; +} + static enum _ecore_status_t qede_mac_int_ops(struct rte_eth_dev *eth_dev, struct ecore_filter_ucast *ucast, bool add) { struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); - enum _ecore_status_t rc; - struct ecore_filter_mcast mcast; - struct qede_mcast_entry *tmp; - uint16_t j = 0; + enum _ecore_status_t rc = ECORE_INVAL; - /* Multicast */ - if (is_multicast_ether_addr((struct ether_addr *)ucast->mac)) { - if (add) { - if (qdev->num_mc_addr >= ECORE_MAX_MC_ADDRS) { - DP_ERR(edev, - "Mcast filter table limit exceeded, " - "Please enable mcast promisc mode\n"); - return -ECORE_INVAL; - } - } - rc = qede_mcast_filter(eth_dev, ucast, add); - if (rc == 0) { - DP_INFO(edev, "num_mc_addrs = %u\n", qdev->num_mc_addr); - memset(&mcast, 0, sizeof(mcast)); - mcast.num_mc_addrs = qdev->num_mc_addr; - mcast.opcode = ECORE_FILTER_ADD; - SLIST_FOREACH(tmp, &qdev->mc_list_head, list) { - ether_addr_copy(&tmp->mac, - (struct ether_addr *)&mcast.mac[j]); - j++; - } - rc = ecore_filter_mcast_cmd(edev, &mcast, - ECORE_SPQ_MODE_CB, NULL); - } - if (rc != ECORE_SUCCESS) { - DP_ERR(edev, "Failed to add multicast filter" - " rc = %d, op = %d\n", rc, add); - } - } else { /* Unicast */ - if (add) { - if (qdev->num_uc_addr >= - qdev->dev_info.num_mac_filters) { - DP_ERR(edev, - "Ucast filter table limit exceeded," - " Please enable promisc mode\n"); - return -ECORE_INVAL; - } - } - rc = qede_ucast_filter(eth_dev, ucast, add); - if (rc == 0) - rc = ecore_filter_ucast_cmd(edev, ucast, - ECORE_SPQ_MODE_CB, NULL); - if (rc != ECORE_SUCCESS) { - DP_ERR(edev, "MAC filter failed, rc = %d, op = %d\n", - rc, add); - } + if (add && (qdev->num_uc_addr >= qdev->dev_info.num_mac_filters)) { + DP_ERR(edev, "Ucast filter table limit exceeded," + " Please enable promisc mode\n"); + return ECORE_INVAL; } + rc = qede_ucast_filter(eth_dev, ucast, add); + if (rc == 0) + rc = ecore_filter_ucast_cmd(edev, ucast, + ECORE_SPQ_MODE_CB, NULL); + if (rc != ECORE_SUCCESS) + DP_ERR(edev, "MAC filter failed, rc = %d, op = %d\n", + rc, add); + return rc; } @@ -916,7 +905,7 @@ qede_mac_addr_remove(struct rte_eth_dev *eth_dev, uint32_t index) ether_addr_copy(ð_dev->data->mac_addrs[index], (struct ether_addr *)&ucast.mac); - ecore_filter_ucast_cmd(edev, &ucast, ECORE_SPQ_MODE_CB, NULL); + qede_mac_int_ops(eth_dev, &ucast, false); } static void @@ -1011,9 +1000,9 @@ static int qede_vlan_filter_set(struct rte_eth_dev *eth_dev, SLIST_FOREACH(tmp, &qdev->vlan_list_head, list) { if (tmp->vid == vlan_id) { - DP_ERR(edev, "VLAN %u already configured\n", - vlan_id); - return -EEXIST; + DP_INFO(edev, "VLAN %u already configured\n", + vlan_id); + return 0; } } @@ -1116,6 +1105,8 @@ static int qede_vlan_offload_set(struct rte_eth_dev *eth_dev, int mask) DP_INFO(edev, "No offloads are supported with VLAN Q-in-Q" " and classification is based on outer tag only\n"); + qdev->vlan_offload_mask = mask; + DP_INFO(edev, "vlan offload mask %d vlan-strip %d vlan-filter %d\n", mask, rxmode->hw_vlan_strip, rxmode->hw_vlan_filter); @@ -1191,13 +1182,6 @@ static int qede_dev_start(struct rte_eth_dev *eth_dev) PMD_INIT_FUNC_TRACE(edev); - /* Update MTU only if it has changed */ - if (qdev->mtu != qdev->new_mtu) { - if (qede_update_mtu(eth_dev, qdev->new_mtu)) - goto err; - qdev->mtu = qdev->new_mtu; - } - /* Configure TPA parameters */ if (rxmode->enable_lro) { if (qede_enable_tpa(eth_dev, true)) @@ -1211,6 +1195,9 @@ static int qede_dev_start(struct rte_eth_dev *eth_dev) if (qede_start_queues(eth_dev)) goto err; + if (IS_PF(edev)) + qede_reset_queue_stats(qdev, true); + /* Newer SR-IOV PF driver expects RX/TX queues to be started before * enabling RSS. Hence RSS configuration is deferred upto this point. * Also, we would like to retain similar behavior in PF case, so we @@ -1224,9 +1211,6 @@ static int qede_dev_start(struct rte_eth_dev *eth_dev) if (qede_activate_vport(eth_dev, true)) goto err; - /* Bring-up the link */ - qede_dev_set_link_state(eth_dev, true); - /* Update link status */ qede_link_update(eth_dev, 0); @@ -1261,8 +1245,8 @@ static void qede_dev_stop(struct rte_eth_dev *eth_dev) /* Disable traffic */ ecore_hw_stop_fastpath(edev); /* TBD - loop */ - /* Bring the link down */ - qede_dev_set_link_state(eth_dev, false); + if (IS_PF(edev)) + qede_mac_addr_remove(eth_dev, 0); DP_INFO(edev, "Device is stopped\n"); } @@ -1390,20 +1374,11 @@ static int qede_dev_configure(struct rte_eth_dev *eth_dev) if (qede_check_fdir_support(eth_dev)) return -ENOTSUP; - /* Deallocate resources if held previously. It is needed only if the - * queue count has been changed from previous configuration. If its - * going to change then it means RX/TX queue setup will be called - * again and the fastpath pointers will be reinitialized there. - */ - if (qdev->num_tx_queues != eth_dev->data->nb_tx_queues || - qdev->num_rx_queues != eth_dev->data->nb_rx_queues) { - qede_dealloc_fp_resc(eth_dev); - /* Proceed with updated queue count */ - qdev->num_tx_queues = eth_dev->data->nb_tx_queues; - qdev->num_rx_queues = eth_dev->data->nb_rx_queues; - if (qede_alloc_fp_resc(qdev)) - return -ENOMEM; - } + qede_dealloc_fp_resc(eth_dev); + qdev->num_tx_queues = eth_dev->data->nb_tx_queues; + qdev->num_rx_queues = eth_dev->data->nb_rx_queues; + if (qede_alloc_fp_resc(qdev)) + return -ENOMEM; /* If jumbo enabled adjust MTU */ if (eth_dev->data->dev_conf.rxmode.jumbo_frame) @@ -1411,19 +1386,9 @@ static int qede_dev_configure(struct rte_eth_dev *eth_dev) eth_dev->data->dev_conf.rxmode.max_rx_pkt_len - ETHER_HDR_LEN - ETHER_CRC_LEN; - /* VF's MTU has to be set using vport-start where as - * PF's MTU can be updated via vport-update. - */ - if (IS_VF(edev)) { - if (qede_start_vport(qdev, eth_dev->data->mtu)) - return -1; - } else { - if (qede_update_mtu(eth_dev, eth_dev->data->mtu)) - return -1; - } - + if (qede_start_vport(qdev, eth_dev->data->mtu)) + return -1; qdev->mtu = eth_dev->data->mtu; - qdev->new_mtu = qdev->mtu; /* Enable VLAN offloads by default */ ret = qede_vlan_offload_set(eth_dev, ETH_VLAN_STRIP_MASK | @@ -1636,12 +1601,15 @@ static void qede_dev_close(struct rte_eth_dev *eth_dev) qede_dev_stop(eth_dev); qede_stop_vport(edev); + qdev->vport_started = false; qede_fdir_dealloc_resc(eth_dev); qede_dealloc_fp_resc(eth_dev); eth_dev->data->nb_rx_queues = 0; eth_dev->data->nb_tx_queues = 0; + /* Bring the link down */ + qede_dev_set_link_state(eth_dev, false); qdev->ops->common->slowpath_stop(edev); qdev->ops->common->remove(edev); rte_intr_disable(&pci_dev->intr_handle); @@ -1935,6 +1903,35 @@ static void qede_allmulticast_disable(struct rte_eth_dev *eth_dev) QED_FILTER_RX_MODE_TYPE_REGULAR); } +static int +qede_set_mc_addr_list(struct rte_eth_dev *eth_dev, struct ether_addr *mc_addrs, + uint32_t mc_addrs_num) +{ + struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); + struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); + uint8_t i; + + if (mc_addrs_num > ECORE_MAX_MC_ADDRS) { + DP_ERR(edev, "Reached max multicast filters limit," + "Please enable multicast promisc mode\n"); + return -ENOSPC; + } + + for (i = 0; i < mc_addrs_num; i++) { + if (!is_multicast_ether_addr(&mc_addrs[i])) { + DP_ERR(edev, "Not a valid multicast MAC\n"); + return -EINVAL; + } + } + + /* Flush all existing entries */ + if (qede_del_mcast_filters(eth_dev)) + return -1; + + /* Set new mcast list */ + return qede_add_mcast_filters(eth_dev, mc_addrs, mc_addrs_num); +} + static int qede_flow_ctrl_set(struct rte_eth_dev *eth_dev, struct rte_eth_fc_conf *fc_conf) { @@ -2087,7 +2084,7 @@ int qede_rss_hash_update(struct rte_eth_dev *eth_dev, vport_update_params.vport_id = 0; /* pass the L2 handles instead of qids */ for (i = 0 ; i < ECORE_RSS_IND_TABLE_SIZE ; i++) { - idx = qdev->rss_ind_table[i]; + idx = i % QEDE_RSS_COUNT(qdev); rss_params.rss_ind_table[i] = qdev->fp_array[idx].rxq->handle; } vport_update_params.rss_params = &rss_params; @@ -2311,8 +2308,6 @@ static int qede_set_mtu(struct rte_eth_dev *dev, uint16_t mtu) int i; PMD_INIT_FUNC_TRACE(edev); - if (IS_VF(edev)) - return -ENOTSUP; qede_dev_info_get(dev, &dev_info); max_rx_pkt_len = mtu + ETHER_HDR_LEN + ETHER_CRC_LEN; frame_size = max_rx_pkt_len + QEDE_ETH_OVERHEAD; @@ -2337,9 +2332,14 @@ static int qede_set_mtu(struct rte_eth_dev *dev, uint16_t mtu) dev->data->dev_started = 0; qede_dev_stop(dev); restart = true; + } else { + if (IS_PF(edev)) + qede_mac_addr_remove(dev, 0); } rte_delay_ms(1000); - qdev->new_mtu = mtu; + qede_start_vport(qdev, mtu); /* Recreate vport */ + qdev->mtu = mtu; + /* Fix up RX buf size for all queues of the port */ for_each_rss(i) { fp = &qdev->fp_array[i]; @@ -2353,17 +2353,35 @@ static int qede_set_mtu(struct rte_eth_dev *dev, uint16_t mtu) rx_buf_size = frame_size; rx_buf_size = QEDE_CEIL_TO_CACHE_LINE_SIZE(rx_buf_size); fp->rxq->rx_buf_size = rx_buf_size; - DP_INFO(edev, "buf_size adjusted to %u\n", rx_buf_size); + DP_INFO(edev, "RX buffer size %u\n", rx_buf_size); } } if (max_rx_pkt_len > ETHER_MAX_LEN) dev->data->dev_conf.rxmode.jumbo_frame = 1; else dev->data->dev_conf.rxmode.jumbo_frame = 0; + + /* Restore config lost due to vport stop */ + if (IS_PF(edev)) + qede_mac_addr_set(dev, &qdev->primary_mac); + + if (dev->data->promiscuous) + qede_promiscuous_enable(dev); + else + qede_promiscuous_disable(dev); + + if (dev->data->all_multicast) + qede_allmulticast_enable(dev); + else + qede_allmulticast_disable(dev); + + qede_vlan_offload_set(dev, qdev->vlan_offload_mask); + if (!dev->data->dev_started && restart) { qede_dev_start(dev); dev->data->dev_started = 1; } + /* update max frame size */ dev->data->dev_conf.rxmode.max_rx_pkt_len = max_rx_pkt_len; /* Reassign back */ @@ -2715,6 +2733,7 @@ static const struct eth_dev_ops qede_eth_dev_ops = { .promiscuous_disable = qede_promiscuous_disable, .allmulticast_enable = qede_allmulticast_enable, .allmulticast_disable = qede_allmulticast_disable, + .set_mc_addr_list = qede_set_mc_addr_list, .dev_stop = qede_dev_stop, .dev_close = qede_dev_close, .stats_get = qede_get_stats, @@ -2755,6 +2774,7 @@ static const struct eth_dev_ops qede_eth_vf_dev_ops = { .promiscuous_disable = qede_promiscuous_disable, .allmulticast_enable = qede_allmulticast_enable, .allmulticast_disable = qede_allmulticast_disable, + .set_mc_addr_list = qede_set_mc_addr_list, .dev_stop = qede_dev_stop, .dev_close = qede_dev_close, .stats_get = qede_get_stats, @@ -2957,16 +2977,24 @@ static int qede_common_dev_init(struct rte_eth_dev *eth_dev, bool is_vf) do_once = false; } + /* Bring-up the link */ + qede_dev_set_link_state(eth_dev, true); + adapter->num_tx_queues = 0; adapter->num_rx_queues = 0; SLIST_INIT(&adapter->fdir_info.fdir_list_head); SLIST_INIT(&adapter->vlan_list_head); SLIST_INIT(&adapter->uc_list_head); + SLIST_INIT(&adapter->mc_list_head); adapter->mtu = ETHER_MTU; - adapter->new_mtu = ETHER_MTU; - if (!is_vf) - if (qede_start_vport(adapter, adapter->mtu)) - return -1; + adapter->vport_started = false; + + /* VF tunnel offloads is enabled by default in PF driver */ + adapter->vxlan.enable = true; + adapter->vxlan.num_filters = 0; + adapter->vxlan.filter_type = ETH_TUNNEL_FILTER_IMAC | + ETH_TUNNEL_FILTER_IVLAN; + adapter->vxlan.udp_port = QEDE_VXLAN_DEF_PORT; DP_INFO(edev, "MAC address : %02x:%02x:%02x:%02x:%02x:%02x\n", adapter->primary_mac.addr_bytes[0], diff --git a/drivers/net/qede/qede_ethdev.h b/drivers/net/qede/qede_ethdev.h index 8f21b338..2145aa6d 100644 --- a/drivers/net/qede/qede_ethdev.h +++ b/drivers/net/qede/qede_ethdev.h @@ -184,7 +184,6 @@ struct qede_dev { struct ecore_sb_info *sb_array; struct qede_fastpath *fp_array; uint16_t mtu; - uint16_t new_mtu; bool enable_tx_switching; bool rss_enable; struct rte_eth_rss_conf rss_conf; @@ -207,6 +206,8 @@ struct qede_dev { struct qede_fdir_info fdir_info; bool vlan_strip_flg; char drv_ver[QEDE_PMD_DRV_VER_STR_SIZE]; + bool vport_started; + int vlan_offload_mask; void *ethdev; }; diff --git a/drivers/net/qede/qede_fdir.c b/drivers/net/qede/qede_fdir.c index da6364ee..153ef964 100644 --- a/drivers/net/qede/qede_fdir.c +++ b/drivers/net/qede/qede_fdir.c @@ -141,8 +141,8 @@ qede_config_cmn_fdir_filter(struct rte_eth_dev *eth_dev, if (add) { SLIST_FOREACH(tmp, &qdev->fdir_info.fdir_list_head, list) { if (memcmp(tmp->mz->addr, pkt, pkt_len) == 0) { - DP_ERR(edev, "flowdir filter exist\n"); - rc = -EEXIST; + DP_INFO(edev, "flowdir filter exist\n"); + rc = 0; goto err2; } } diff --git a/drivers/net/qede/qede_rxtx.c b/drivers/net/qede/qede_rxtx.c index 31132ceb..ffe196a6 100644 --- a/drivers/net/qede/qede_rxtx.c +++ b/drivers/net/qede/qede_rxtx.c @@ -192,9 +192,15 @@ static void qede_rx_queue_release_mbufs(struct qede_rx_queue *rxq) void qede_rx_queue_release(void *rx_queue) { struct qede_rx_queue *rxq = rx_queue; + struct qede_dev *qdev = rxq->qdev; + struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); + + PMD_INIT_FUNC_TRACE(edev); if (rxq) { qede_rx_queue_release_mbufs(rxq); + qdev->ops->common->chain_free(edev, &rxq->rx_bd_ring); + qdev->ops->common->chain_free(edev, &rxq->rx_comp_ring); rte_free(rxq->sw_rx_ring); rte_free(rxq); } @@ -350,9 +356,14 @@ static void qede_tx_queue_release_mbufs(struct qede_tx_queue *txq) void qede_tx_queue_release(void *tx_queue) { struct qede_tx_queue *txq = tx_queue; + struct qede_dev *qdev = txq->qdev; + struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); + + PMD_INIT_FUNC_TRACE(edev); if (txq) { qede_tx_queue_release_mbufs(txq); + qdev->ops->common->chain_free(edev, &txq->tx_pbl); rte_free(txq->sw_tx_ring); rte_free(txq); } @@ -417,6 +428,8 @@ int qede_alloc_fp_resc(struct qede_dev *qdev) for (sb_idx = 0; sb_idx < QEDE_RXTX_MAX(qdev); sb_idx++) { fp = &qdev->fp_array[sb_idx]; + if (!fp) + continue; fp->sb_info = rte_calloc("sb", 1, sizeof(struct ecore_sb_info), RTE_CACHE_LINE_SIZE); if (!fp->sb_info) { @@ -439,8 +452,6 @@ void qede_dealloc_fp_resc(struct rte_eth_dev *eth_dev) struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); struct qede_fastpath *fp; - struct qede_rx_queue *rxq; - struct qede_tx_queue *txq; uint16_t sb_idx; uint8_t i; @@ -448,6 +459,8 @@ void qede_dealloc_fp_resc(struct rte_eth_dev *eth_dev) for (sb_idx = 0; sb_idx < QEDE_RXTX_MAX(qdev); sb_idx++) { fp = &qdev->fp_array[sb_idx]; + if (!fp) + continue; DP_INFO(edev, "Free sb_info index 0x%x\n", fp->sb_info->igu_sb_id); if (fp->sb_info) { @@ -463,21 +476,13 @@ void qede_dealloc_fp_resc(struct rte_eth_dev *eth_dev) for (i = 0; i < eth_dev->data->nb_rx_queues; i++) { if (eth_dev->data->rx_queues[i]) { qede_rx_queue_release(eth_dev->data->rx_queues[i]); - rxq = eth_dev->data->rx_queues[i]; - qdev->ops->common->chain_free(edev, - &rxq->rx_bd_ring); - qdev->ops->common->chain_free(edev, - &rxq->rx_comp_ring); eth_dev->data->rx_queues[i] = NULL; } } for (i = 0; i < eth_dev->data->nb_tx_queues; i++) { if (eth_dev->data->tx_queues[i]) { - txq = eth_dev->data->tx_queues[i]; qede_tx_queue_release(eth_dev->data->tx_queues[i]); - qdev->ops->common->chain_free(edev, - &txq->tx_pbl); eth_dev->data->tx_queues[i] = NULL; } } @@ -1462,6 +1467,8 @@ qede_recv_pkts(void *p_rxq, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) */ rx_mb->data_off = offset + RTE_PKTMBUF_HEADROOM; packet_type |= qede_rx_cqe_to_pkt_type_outer(rx_mb); + } else { + packet_type |= qede_rx_cqe_to_pkt_type(parse_flag); } /* Common handling for non-tunnel packets and for inner @@ -1483,7 +1490,6 @@ qede_recv_pkts(void *p_rxq, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) ol_flags |= PKT_RX_IP_CKSUM_BAD; } else { ol_flags |= PKT_RX_IP_CKSUM_GOOD; - packet_type |= qede_rx_cqe_to_pkt_type(parse_flag); } if (CQE_HAS_VLAN(parse_flag) || @@ -1627,6 +1633,7 @@ qede_encode_sg_bd(struct qede_tx_queue *p_txq, struct rte_mbuf *m_seg, QEDE_BD_SET_ADDR_LEN(tx_bd, mapping, m_seg->data_len); PMD_TX_LOG(DEBUG, txq, "BD len %04x", m_seg->data_len); } + start_seg++; m_seg = m_seg->next; } diff --git a/drivers/net/ring/rte_eth_ring.c b/drivers/net/ring/rte_eth_ring.c index 8583a673..dbd350e1 100644 --- a/drivers/net/ring/rte_eth_ring.c +++ b/drivers/net/ring/rte_eth_ring.c @@ -89,7 +89,7 @@ static struct rte_eth_link pmd_link = { .link_speed = ETH_SPEED_NUM_10G, .link_duplex = ETH_LINK_FULL_DUPLEX, .link_status = ETH_LINK_DOWN, - .link_autoneg = ETH_LINK_AUTONEG + .link_autoneg = ETH_LINK_FIXED, }; static uint16_t diff --git a/drivers/net/sfc/base/efx_port.c b/drivers/net/sfc/base/efx_port.c index 518c2a22..ec8a1575 100644 --- a/drivers/net/sfc/base/efx_port.c +++ b/drivers/net/sfc/base/efx_port.c @@ -145,7 +145,7 @@ efx_port_loopback_set( EFSYS_ASSERT(link_mode < EFX_LINK_NMODES); if (EFX_TEST_QWORD_BIT(encp->enc_loopback_types[link_mode], - loopback_type) == 0) { + (int)loopback_type) == 0) { rc = ENOTSUP; goto fail1; } diff --git a/drivers/net/sfc/efsys.h b/drivers/net/sfc/efsys.h index f428b624..5b52c222 100644 --- a/drivers/net/sfc/efsys.h +++ b/drivers/net/sfc/efsys.h @@ -141,6 +141,8 @@ prefetch_read_once(const volatile void *addr) #define __out_ecount_opt(_n) #define __out_bcount(_n) #define __out_bcount_opt(_n) +#define __out_bcount_part(_n, _l) +#define __out_bcount_part_opt(_n, _l) #define __deref_out diff --git a/drivers/net/sfc/sfc.c b/drivers/net/sfc/sfc.c index 49d7e937..2196c3f1 100644 --- a/drivers/net/sfc/sfc.c +++ b/drivers/net/sfc/sfc.c @@ -548,6 +548,8 @@ sfc_set_rss_defaults(struct sfc_adapter *sa) fail_hash_support_get: fail_scale_support_get: + efx_rx_fini(sa->nic); + fail_rx_init: efx_ev_fini(sa->nic); diff --git a/drivers/net/sfc/sfc_ev.c b/drivers/net/sfc/sfc_ev.c index 5fbebbf1..ba22f7ef 100644 --- a/drivers/net/sfc/sfc_ev.c +++ b/drivers/net/sfc/sfc_ev.c @@ -859,7 +859,7 @@ static int sfc_kvarg_perf_profile_handler(__rte_unused const char *key, const char *value_str, void *opaque) { - uint64_t *value = opaque; + uint32_t *value = opaque; if (strcasecmp(value_str, SFC_KVARG_PERF_PROFILE_THROUGHPUT) == 0) *value = EFX_EVQ_FLAGS_TYPE_THROUGHPUT; diff --git a/drivers/net/sfc/sfc_flow.c b/drivers/net/sfc/sfc_flow.c index e770b98e..fddc6706 100644 --- a/drivers/net/sfc/sfc_flow.c +++ b/drivers/net/sfc/sfc_flow.c @@ -107,7 +107,6 @@ sfc_flow_parse_init(const struct rte_flow_item *item, const uint8_t *spec; const uint8_t *mask; const uint8_t *last; - uint8_t match; uint8_t supp; unsigned int i; @@ -168,12 +167,11 @@ sfc_flow_parse_init(const struct rte_flow_item *item, return -rte_errno; } - /* Check that mask and spec not asks for more match than supp_mask */ + /* Check that mask does not ask for more match than supp_mask */ for (i = 0; i < size; i++) { - match = spec[i] | mask[i]; supp = ((const uint8_t *)supp_mask)[i]; - if ((match | supp) != supp) { + if (~supp & mask[i]) { rte_flow_error_set(error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ITEM, item, "Item's field is not supported"); diff --git a/drivers/net/sfc/sfc_rx.c b/drivers/net/sfc/sfc_rx.c index 7816393b..8fc93d68 100644 --- a/drivers/net/sfc/sfc_rx.c +++ b/drivers/net/sfc/sfc_rx.c @@ -814,7 +814,7 @@ sfc_rx_mbuf_data_alignment(struct rte_mempool *mb_pool) order = MIN(order, rte_bsf32(data_off)); - return 1u << (order - 1); + return 1u << order; } static uint16_t @@ -1096,6 +1096,41 @@ sfc_efx_to_rte_hash_type(efx_rx_hash_type_t efx_hash_types) #if EFSYS_OPT_RX_SCALE static int +sfc_rx_process_adv_conf_rss(struct sfc_adapter *sa, + struct rte_eth_rss_conf *conf) +{ + efx_rx_hash_type_t efx_hash_types = sa->rss_hash_types; + + if (sa->rss_support != EFX_RX_SCALE_EXCLUSIVE) { + if ((conf->rss_hf != 0 && conf->rss_hf != SFC_RSS_OFFLOADS) || + conf->rss_key != NULL) + return EINVAL; + } + + if (conf->rss_hf != 0) { + if ((conf->rss_hf & ~SFC_RSS_OFFLOADS) != 0) { + sfc_err(sa, "unsupported hash functions requested"); + return EINVAL; + } + + efx_hash_types = sfc_rte_to_efx_hash_type(conf->rss_hf); + } + + if (conf->rss_key != NULL) { + if (conf->rss_key_len != sizeof(sa->rss_key)) { + sfc_err(sa, "RSS key size is wrong (should be %lu)", + sizeof(sa->rss_key)); + return EINVAL; + } + rte_memcpy(sa->rss_key, conf->rss_key, sizeof(sa->rss_key)); + } + + sa->rss_hash_types = efx_hash_types; + + return 0; +} + +static int sfc_rx_rss_config(struct sfc_adapter *sa) { int rc = 0; @@ -1347,16 +1382,23 @@ sfc_rx_configure(struct sfc_adapter *sa) MIN(sa->rxq_count, EFX_MAXRSS) : 0; if (sa->rss_channels > 0) { + struct rte_eth_rss_conf *adv_conf_rss; unsigned int sw_index; for (sw_index = 0; sw_index < EFX_RSS_TBL_SIZE; ++sw_index) sa->rss_tbl[sw_index] = sw_index % sa->rss_channels; + + adv_conf_rss = &dev_conf->rx_adv_conf.rss_conf; + rc = sfc_rx_process_adv_conf_rss(sa, adv_conf_rss); + if (rc != 0) + goto fail_rx_process_adv_conf_rss; } #endif done: return 0; +fail_rx_process_adv_conf_rss: fail_rx_qinit_info: fail_rxqs_realloc: fail_rxqs_alloc: diff --git a/drivers/net/softnic/rte_eth_softnic.c b/drivers/net/softnic/rte_eth_softnic.c index c8f918df..3c695e4d 100644 --- a/drivers/net/softnic/rte_eth_softnic.c +++ b/drivers/net/softnic/rte_eth_softnic.c @@ -551,7 +551,7 @@ pmd_ethdev_register(struct rte_vdev_device *vdev, soft_dev->data->dev_private = dev_private; soft_dev->data->dev_link.link_speed = hard_speed; soft_dev->data->dev_link.link_duplex = ETH_LINK_FULL_DUPLEX; - soft_dev->data->dev_link.link_autoneg = ETH_LINK_AUTONEG; + soft_dev->data->dev_link.link_autoneg = ETH_LINK_FIXED; soft_dev->data->dev_link.link_status = ETH_LINK_DOWN; soft_dev->data->mac_addrs = ð_addr; soft_dev->data->promiscuous = 1; diff --git a/drivers/net/szedata2/rte_eth_szedata2.c b/drivers/net/szedata2/rte_eth_szedata2.c index 45aebed3..88f5fb8a 100644 --- a/drivers/net/szedata2/rte_eth_szedata2.c +++ b/drivers/net/szedata2/rte_eth_szedata2.c @@ -1054,22 +1054,29 @@ eth_stats_get(struct rte_eth_dev *dev, uint64_t tx_err_total = 0; uint64_t rx_total_bytes = 0; uint64_t tx_total_bytes = 0; - const struct pmd_internals *internals = dev->data->dev_private; - for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS && i < nb_rx; i++) { - stats->q_ipackets[i] = internals->rx_queue[i].rx_pkts; - stats->q_ibytes[i] = internals->rx_queue[i].rx_bytes; - rx_total += stats->q_ipackets[i]; - rx_total_bytes += stats->q_ibytes[i]; + for (i = 0; i < nb_rx; i++) { + struct szedata2_rx_queue *rxq = dev->data->rx_queues[i]; + + if (i < RTE_ETHDEV_QUEUE_STAT_CNTRS) { + stats->q_ipackets[i] = rxq->rx_pkts; + stats->q_ibytes[i] = rxq->rx_bytes; + } + rx_total += rxq->rx_pkts; + rx_total_bytes += rxq->rx_bytes; } - for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS && i < nb_tx; i++) { - stats->q_opackets[i] = internals->tx_queue[i].tx_pkts; - stats->q_obytes[i] = internals->tx_queue[i].tx_bytes; - stats->q_errors[i] = internals->tx_queue[i].err_pkts; - tx_total += stats->q_opackets[i]; - tx_total_bytes += stats->q_obytes[i]; - tx_err_total += stats->q_errors[i]; + for (i = 0; i < nb_tx; i++) { + struct szedata2_tx_queue *txq = dev->data->tx_queues[i]; + + if (i < RTE_ETHDEV_QUEUE_STAT_CNTRS) { + stats->q_opackets[i] = txq->tx_pkts; + stats->q_obytes[i] = txq->tx_bytes; + stats->q_errors[i] = txq->err_pkts; + } + tx_total += txq->tx_pkts; + tx_total_bytes += txq->tx_bytes; + tx_err_total += txq->err_pkts; } stats->ipackets = rx_total; @@ -1417,9 +1424,9 @@ get_szedata2_index(const struct rte_pci_addr *pcislot_addr, uint32_t *index) FILE *fd; char pcislot_path[PATH_MAX]; uint32_t domain; - uint32_t bus; - uint32_t devid; - uint32_t function; + uint8_t bus; + uint8_t devid; + uint8_t function; dir = opendir("/sys/class/combo"); if (dir == NULL) @@ -1444,7 +1451,7 @@ get_szedata2_index(const struct rte_pci_addr *pcislot_addr, uint32_t *index) if (fd == NULL) continue; - ret = fscanf(fd, "%4" PRIx16 ":%2" PRIx8 ":%2" PRIx8 ".%" PRIx8, + ret = fscanf(fd, "%8" SCNx32 ":%2" SCNx8 ":%2" SCNx8 ".%" SCNx8, &domain, &bus, &devid, &function); fclose(fd); if (ret != 4) diff --git a/drivers/net/tap/rte_eth_tap.c b/drivers/net/tap/rte_eth_tap.c index b8187f9b..c38c02ef 100644 --- a/drivers/net/tap/rte_eth_tap.c +++ b/drivers/net/tap/rte_eth_tap.c @@ -95,7 +95,7 @@ static struct rte_eth_link pmd_link = { .link_speed = ETH_SPEED_NUM_10G, .link_duplex = ETH_LINK_FULL_DUPLEX, .link_status = ETH_LINK_DOWN, - .link_autoneg = ETH_LINK_AUTONEG + .link_autoneg = ETH_LINK_FIXED, }; static void @@ -544,7 +544,9 @@ apply: case SIOCSIFMTU: break; default: - RTE_ASSERT(!"unsupported request type: must not happen"); + RTE_LOG(WARNING, PMD, "%s: ioctl() called with wrong arg\n", + pmd->name); + return -EINVAL; } if (ioctl(pmd->ioctl_sock, request, ifr) < 0) goto error; diff --git a/drivers/net/vhost/rte_eth_vhost.c b/drivers/net/vhost/rte_eth_vhost.c index 2536ee4a..6091b322 100644 --- a/drivers/net/vhost/rte_eth_vhost.c +++ b/drivers/net/vhost/rte_eth_vhost.c @@ -117,6 +117,7 @@ struct pmd_internal { char *dev_name; char *iface_name; uint16_t max_queues; + int vid; rte_atomic32_t started; }; @@ -527,6 +528,9 @@ update_queuing_status(struct rte_eth_dev *dev) unsigned int i; int allow_queuing = 1; + if (!dev->data->rx_queues || !dev->data->tx_queues) + return; + if (rte_atomic32_read(&internal->started) == 0 || rte_atomic32_read(&internal->dev_attached) == 0) allow_queuing = 0; @@ -551,13 +555,36 @@ update_queuing_status(struct rte_eth_dev *dev) } } +static void +queue_setup(struct rte_eth_dev *eth_dev, struct pmd_internal *internal) +{ + struct vhost_queue *vq; + int i; + + for (i = 0; i < eth_dev->data->nb_rx_queues; i++) { + vq = eth_dev->data->rx_queues[i]; + if (!vq) + continue; + vq->vid = internal->vid; + vq->internal = internal; + vq->port = eth_dev->data->port_id; + } + for (i = 0; i < eth_dev->data->nb_tx_queues; i++) { + vq = eth_dev->data->tx_queues[i]; + if (!vq) + continue; + vq->vid = internal->vid; + vq->internal = internal; + vq->port = eth_dev->data->port_id; + } +} + static int new_device(int vid) { struct rte_eth_dev *eth_dev; struct internal_list *list; struct pmd_internal *internal; - struct vhost_queue *vq; unsigned i; char ifname[PATH_MAX]; #ifdef RTE_LIBRTE_VHOST_NUMA @@ -580,22 +607,11 @@ new_device(int vid) eth_dev->data->numa_node = newnode; #endif - for (i = 0; i < eth_dev->data->nb_rx_queues; i++) { - vq = eth_dev->data->rx_queues[i]; - if (vq == NULL) - continue; - vq->vid = vid; - vq->internal = internal; - vq->port = eth_dev->data->port_id; - } - for (i = 0; i < eth_dev->data->nb_tx_queues; i++) { - vq = eth_dev->data->tx_queues[i]; - if (vq == NULL) - continue; - vq->vid = vid; - vq->internal = internal; - vq->port = eth_dev->data->port_id; - } + internal->vid = vid; + if (rte_atomic32_read(&internal->started) == 1) + queue_setup(eth_dev, internal); + else + RTE_LOG(INFO, PMD, "RX/TX queues not exist yet\n"); for (i = 0; i < rte_vhost_get_vring_num(vid); i++) rte_vhost_enable_guest_notification(vid, i, 0); @@ -640,17 +656,19 @@ destroy_device(int vid) eth_dev->data->dev_link.link_status = ETH_LINK_DOWN; - for (i = 0; i < eth_dev->data->nb_rx_queues; i++) { - vq = eth_dev->data->rx_queues[i]; - if (vq == NULL) - continue; - vq->vid = -1; - } - for (i = 0; i < eth_dev->data->nb_tx_queues; i++) { - vq = eth_dev->data->tx_queues[i]; - if (vq == NULL) - continue; - vq->vid = -1; + if (eth_dev->data->rx_queues && eth_dev->data->tx_queues) { + for (i = 0; i < eth_dev->data->nb_rx_queues; i++) { + vq = eth_dev->data->rx_queues[i]; + if (!vq) + continue; + vq->vid = -1; + } + for (i = 0; i < eth_dev->data->nb_tx_queues; i++) { + vq = eth_dev->data->tx_queues[i]; + if (!vq) + continue; + vq->vid = -1; + } } state = vring_states[eth_dev->data->port_id]; @@ -773,12 +791,13 @@ rte_eth_vhost_get_vid_from_port_id(uint16_t port_id) } static int -eth_dev_start(struct rte_eth_dev *dev) +eth_dev_start(struct rte_eth_dev *eth_dev) { - struct pmd_internal *internal = dev->data->dev_private; + struct pmd_internal *internal = eth_dev->data->dev_private; + queue_setup(eth_dev, internal); rte_atomic32_set(&internal->started, 1); - update_queuing_status(dev); + update_queuing_status(eth_dev); return 0; } @@ -816,10 +835,13 @@ eth_dev_close(struct rte_eth_dev *dev) pthread_mutex_unlock(&internal_list_lock); rte_free(list); - for (i = 0; i < dev->data->nb_rx_queues; i++) - rte_free(dev->data->rx_queues[i]); - for (i = 0; i < dev->data->nb_tx_queues; i++) - rte_free(dev->data->tx_queues[i]); + if (dev->data->rx_queues) + for (i = 0; i < dev->data->nb_rx_queues; i++) + rte_free(dev->data->rx_queues[i]); + + if (dev->data->tx_queues) + for (i = 0; i < dev->data->nb_tx_queues; i++) + rte_free(dev->data->tx_queues[i]); rte_free(dev->data->mac_addrs); free(internal->dev_name); @@ -1086,6 +1108,7 @@ eth_dev_vhost_create(struct rte_vdev_device *dev, char *iface_name, data->nb_rx_queues = queues; data->nb_tx_queues = queues; internal->max_queues = queues; + internal->vid = -1; data->dev_link = pmd_link; data->mac_addrs = eth_addr; data->dev_flags = RTE_ETH_DEV_INTR_LSC; diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c b/drivers/net/vmxnet3/vmxnet3_ethdev.c index 93d96499..7669c64d 100644 --- a/drivers/net/vmxnet3/vmxnet3_ethdev.c +++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c @@ -670,6 +670,8 @@ vmxnet3_setup_driver_shared(struct rte_eth_dev *dev) Vmxnet3_TxQueueDesc *tqd = &hw->tqd_start[i]; vmxnet3_tx_queue_t *txq = dev->data->tx_queues[i]; + txq->shared = &hw->tqd_start[i]; + tqd->ctrl.txNumDeferred = 0; tqd->ctrl.txThreshold = 1; tqd->conf.txRingBasePA = txq->cmd_ring.basePA; @@ -690,6 +692,8 @@ vmxnet3_setup_driver_shared(struct rte_eth_dev *dev) Vmxnet3_RxQueueDesc *rqd = &hw->rqd_start[i]; vmxnet3_rx_queue_t *rxq = dev->data->rx_queues[i]; + rxq->shared = &hw->rqd_start[i]; + rqd->conf.rxRingBasePA[0] = rxq->cmd_ring[0].basePA; rqd->conf.rxRingBasePA[1] = rxq->cmd_ring[1].basePA; rqd->conf.compRingBasePA = rxq->comp_ring.basePA; diff --git a/drivers/net/vmxnet3/vmxnet3_rxtx.c b/drivers/net/vmxnet3/vmxnet3_rxtx.c index aa396ab2..940068ff 100644 --- a/drivers/net/vmxnet3/vmxnet3_rxtx.c +++ b/drivers/net/vmxnet3/vmxnet3_rxtx.c @@ -937,7 +937,7 @@ vmxnet3_dev_tx_queue_setup(struct rte_eth_dev *dev, txq->queue_id = queue_idx; txq->port_id = dev->data->port_id; - txq->shared = &hw->tqd_start[queue_idx]; + txq->shared = NULL; /* set in vmxnet3_setup_driver_shared() */ txq->hw = hw; txq->qid = queue_idx; txq->stopped = TRUE; @@ -1040,7 +1040,7 @@ vmxnet3_dev_rx_queue_setup(struct rte_eth_dev *dev, rxq->mp = mp; rxq->queue_id = queue_idx; rxq->port_id = dev->data->port_id; - rxq->shared = &hw->rqd_start[queue_idx]; + rxq->shared = NULL; /* set in vmxnet3_setup_driver_shared() */ rxq->hw = hw; rxq->qid1 = queue_idx; rxq->qid2 = queue_idx + hw->num_rx_queues; |