diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_adminq.c | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h | 32 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_client.c | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_common.c | 69 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_debugfs.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_devids.h | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 74 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 355 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_nvm.c | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_prototype.h | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_txrx.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_type.h | 7 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 165 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h | 2 |
15 files changed, 620 insertions, 126 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index c4afb852cb57..7ce42040b851 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -149,6 +149,7 @@ enum i40e_state_t { __I40E_CLIENT_L2_CHANGE, __I40E_CLIENT_RESET, __I40E_VIRTCHNL_OP_PENDING, + __I40E_RECOVERY_MODE, /* This must be last as it determines the size of the BITMAP */ __I40E_STATE_SIZE__, }; diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.c b/drivers/net/ethernet/intel/i40e/i40e_adminq.c index 45f6adc8ff2f..243dcd4bec19 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c +++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c @@ -608,6 +608,11 @@ i40e_status i40e_init_adminq(struct i40e_hw *hw) hw->aq.api_min_ver >= 7)) hw->flags |= I40E_HW_FLAG_802_1AD_CAPABLE; + if (hw->aq.api_maj_ver > 1 || + (hw->aq.api_maj_ver == 1 && + hw->aq.api_min_ver >= 8)) + hw->flags |= I40E_HW_FLAG_FW_LLDP_PERSISTENT; + if (hw->aq.api_maj_ver > I40E_FW_API_VERSION_MAJOR) { ret_code = I40E_ERR_FIRMWARE_API_VERSION; goto init_adminq_free_arq; diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h index 522058a7d4be..6536023fa074 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h +++ b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h @@ -261,6 +261,7 @@ enum i40e_admin_queue_opc { i40e_aqc_opc_get_cee_dcb_cfg = 0x0A07, i40e_aqc_opc_lldp_set_local_mib = 0x0A08, i40e_aqc_opc_lldp_stop_start_spec_agent = 0x0A09, + i40e_aqc_opc_lldp_restore = 0x0A0A, /* Tunnel commands */ i40e_aqc_opc_add_udp_tunnel = 0x0B00, @@ -1887,6 +1888,8 @@ enum i40e_aq_phy_type { I40E_PHY_TYPE_25GBASE_LR = 0x22, I40E_PHY_TYPE_25GBASE_AOC = 0x23, I40E_PHY_TYPE_25GBASE_ACC = 0x24, + I40E_PHY_TYPE_2_5GBASE_T = 0x30, + I40E_PHY_TYPE_5GBASE_T = 0x31, I40E_PHY_TYPE_MAX, I40E_PHY_TYPE_NOT_SUPPORTED_HIGH_TEMP = 0xFD, I40E_PHY_TYPE_EMPTY = 0xFE, @@ -1928,19 +1931,25 @@ enum i40e_aq_phy_type { BIT_ULL(I40E_PHY_TYPE_25GBASE_SR) | \ BIT_ULL(I40E_PHY_TYPE_25GBASE_LR) | \ BIT_ULL(I40E_PHY_TYPE_25GBASE_AOC) | \ - BIT_ULL(I40E_PHY_TYPE_25GBASE_ACC)) + BIT_ULL(I40E_PHY_TYPE_25GBASE_ACC) | \ + BIT_ULL(I40E_PHY_TYPE_2_5GBASE_T) | \ + BIT_ULL(I40E_PHY_TYPE_5GBASE_T)) +#define I40E_LINK_SPEED_2_5GB_SHIFT 0x0 #define I40E_LINK_SPEED_100MB_SHIFT 0x1 #define I40E_LINK_SPEED_1000MB_SHIFT 0x2 #define I40E_LINK_SPEED_10GB_SHIFT 0x3 #define I40E_LINK_SPEED_40GB_SHIFT 0x4 #define I40E_LINK_SPEED_20GB_SHIFT 0x5 #define I40E_LINK_SPEED_25GB_SHIFT 0x6 +#define I40E_LINK_SPEED_5GB_SHIFT 0x7 enum i40e_aq_link_speed { I40E_LINK_SPEED_UNKNOWN = 0, I40E_LINK_SPEED_100MB = BIT(I40E_LINK_SPEED_100MB_SHIFT), I40E_LINK_SPEED_1GB = BIT(I40E_LINK_SPEED_1000MB_SHIFT), + I40E_LINK_SPEED_2_5GB = (1 << I40E_LINK_SPEED_2_5GB_SHIFT), + I40E_LINK_SPEED_5GB = (1 << I40E_LINK_SPEED_5GB_SHIFT), I40E_LINK_SPEED_10GB = BIT(I40E_LINK_SPEED_10GB_SHIFT), I40E_LINK_SPEED_40GB = BIT(I40E_LINK_SPEED_40GB_SHIFT), I40E_LINK_SPEED_20GB = BIT(I40E_LINK_SPEED_20GB_SHIFT), @@ -1986,6 +1995,8 @@ struct i40e_aq_get_phy_abilities_resp { #define I40E_AQ_PHY_TYPE_EXT_25G_LR 0x08 #define I40E_AQ_PHY_TYPE_EXT_25G_AOC 0x10 #define I40E_AQ_PHY_TYPE_EXT_25G_ACC 0x20 +#define I40E_AQ_PHY_TYPE_EXT_2_5GBASE_T 0x40 +#define I40E_AQ_PHY_TYPE_EXT_5GBASE_T 0x80 u8 fec_cfg_curr_mod_ext_info; #define I40E_AQ_ENABLE_FEC_KR 0x01 #define I40E_AQ_ENABLE_FEC_RS 0x02 @@ -2498,18 +2509,19 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_lldp_update_tlv); /* Stop LLDP (direct 0x0A05) */ struct i40e_aqc_lldp_stop { u8 command; -#define I40E_AQ_LLDP_AGENT_STOP 0x0 -#define I40E_AQ_LLDP_AGENT_SHUTDOWN 0x1 +#define I40E_AQ_LLDP_AGENT_STOP 0x0 +#define I40E_AQ_LLDP_AGENT_SHUTDOWN 0x1 +#define I40E_AQ_LLDP_AGENT_STOP_PERSIST 0x2 u8 reserved[15]; }; I40E_CHECK_CMD_LENGTH(i40e_aqc_lldp_stop); /* Start LLDP (direct 0x0A06) */ - struct i40e_aqc_lldp_start { u8 command; -#define I40E_AQ_LLDP_AGENT_START 0x1 +#define I40E_AQ_LLDP_AGENT_START 0x1 +#define I40E_AQ_LLDP_AGENT_START_PERSIST 0x2 u8 reserved[15]; }; @@ -2633,6 +2645,16 @@ struct i40e_aqc_lldp_stop_start_specific_agent { I40E_CHECK_CMD_LENGTH(i40e_aqc_lldp_stop_start_specific_agent); +/* Restore LLDP Agent factory settings (direct 0x0A0A) */ +struct i40e_aqc_lldp_restore { + u8 command; +#define I40E_AQ_LLDP_AGENT_RESTORE_NOT 0x0 +#define I40E_AQ_LLDP_AGENT_RESTORE 0x1 + u8 reserved[15]; +}; + +I40E_CHECK_CMD_LENGTH(i40e_aqc_lldp_restore); + /* Add Udp Tunnel command and completion (direct 0x0B00) */ struct i40e_aqc_add_udp_tunnel { __le16 udp_port; diff --git a/drivers/net/ethernet/intel/i40e/i40e_client.c b/drivers/net/ethernet/intel/i40e/i40e_client.c index 5f3b8b9ff511..e81530ca08d0 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_client.c +++ b/drivers/net/ethernet/intel/i40e/i40e_client.c @@ -578,11 +578,9 @@ static int i40e_client_setup_qvlist(struct i40e_info *ldev, struct i40e_hw *hw = &pf->hw; struct i40e_qv_info *qv_info; u32 v_idx, i, reg_idx, reg; - u32 size; - size = sizeof(struct i40e_qvlist_info) + - (sizeof(struct i40e_qv_info) * (qvlist_info->num_vectors - 1)); - ldev->qvlist_info = kzalloc(size, GFP_KERNEL); + ldev->qvlist_info = kzalloc(struct_size(ldev->qvlist_info, qv_info, + qvlist_info->num_vectors - 1), GFP_KERNEL); if (!ldev->qvlist_info) return -ENOMEM; ldev->qvlist_info->num_vectors = qvlist_info->num_vectors; diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c index dd6b3b3ac5c6..ecb1adaa54ec 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_common.c +++ b/drivers/net/ethernet/intel/i40e/i40e_common.c @@ -28,10 +28,14 @@ static i40e_status i40e_set_mac_type(struct i40e_hw *hw) case I40E_DEV_ID_QSFP_C: case I40E_DEV_ID_10G_BASE_T: case I40E_DEV_ID_10G_BASE_T4: + case I40E_DEV_ID_10G_B: + case I40E_DEV_ID_10G_SFP: case I40E_DEV_ID_20G_KR2: case I40E_DEV_ID_20G_KR2_A: case I40E_DEV_ID_25G_B: case I40E_DEV_ID_25G_SFP28: + case I40E_DEV_ID_X710_N3000: + case I40E_DEV_ID_XXV710_N3000: hw->mac.type = I40E_MAC_XL710; break; case I40E_DEV_ID_KX_X722: @@ -1149,6 +1153,8 @@ static enum i40e_media_type i40e_get_media_type(struct i40e_hw *hw) break; case I40E_PHY_TYPE_100BASE_TX: case I40E_PHY_TYPE_1000BASE_T: + case I40E_PHY_TYPE_2_5GBASE_T: + case I40E_PHY_TYPE_5GBASE_T: case I40E_PHY_TYPE_10GBASE_T: media = I40E_MEDIA_TYPE_BASET; break; @@ -3624,14 +3630,54 @@ i40e_status i40e_aq_cfg_lldp_mib_change_event(struct i40e_hw *hw, } /** + * i40e_aq_restore_lldp + * @hw: pointer to the hw struct + * @setting: pointer to factory setting variable or NULL + * @restore: True if factory settings should be restored + * @cmd_details: pointer to command details structure or NULL + * + * Restore LLDP Agent factory settings if @restore set to True. In other case + * only returns factory setting in AQ response. + **/ +enum i40e_status_code +i40e_aq_restore_lldp(struct i40e_hw *hw, u8 *setting, bool restore, + struct i40e_asq_cmd_details *cmd_details) +{ + struct i40e_aq_desc desc; + struct i40e_aqc_lldp_restore *cmd = + (struct i40e_aqc_lldp_restore *)&desc.params.raw; + i40e_status status; + + if (!(hw->flags & I40E_HW_FLAG_FW_LLDP_PERSISTENT)) { + i40e_debug(hw, I40E_DEBUG_ALL, + "Restore LLDP not supported by current FW version.\n"); + return I40E_ERR_DEVICE_NOT_SUPPORTED; + } + + i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_restore); + + if (restore) + cmd->command |= I40E_AQ_LLDP_AGENT_RESTORE; + + status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); + + if (setting) + *setting = cmd->command & 1; + + return status; +} + +/** * i40e_aq_stop_lldp * @hw: pointer to the hw struct * @shutdown_agent: True if LLDP Agent needs to be Shutdown + * @persist: True if stop of LLDP should be persistent across power cycles * @cmd_details: pointer to command details structure or NULL * * Stop or Shutdown the embedded LLDP Agent **/ i40e_status i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent, + bool persist, struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; @@ -3644,6 +3690,14 @@ i40e_status i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent, if (shutdown_agent) cmd->command |= I40E_AQ_LLDP_AGENT_SHUTDOWN; + if (persist) { + if (hw->flags & I40E_HW_FLAG_FW_LLDP_PERSISTENT) + cmd->command |= I40E_AQ_LLDP_AGENT_STOP_PERSIST; + else + i40e_debug(hw, I40E_DEBUG_ALL, + "Persistent Stop LLDP not supported by current FW version.\n"); + } + status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); return status; @@ -3653,13 +3707,14 @@ i40e_status i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent, * i40e_aq_start_lldp * @hw: pointer to the hw struct * @buff: buffer for result + * @persist: True if start of LLDP should be persistent across power cycles * @buff_size: buffer size * @cmd_details: pointer to command details structure or NULL * * Start the embedded LLDP Agent on all ports. **/ -i40e_status i40e_aq_start_lldp(struct i40e_hw *hw, - struct i40e_asq_cmd_details *cmd_details) +i40e_status i40e_aq_start_lldp(struct i40e_hw *hw, bool persist, + struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; struct i40e_aqc_lldp_start *cmd = @@ -3669,6 +3724,15 @@ i40e_status i40e_aq_start_lldp(struct i40e_hw *hw, i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_lldp_start); cmd->command = I40E_AQ_LLDP_AGENT_START; + + if (persist) { + if (hw->flags & I40E_HW_FLAG_FW_LLDP_PERSISTENT) + cmd->command |= I40E_AQ_LLDP_AGENT_START_PERSIST; + else + i40e_debug(hw, I40E_DEBUG_ALL, + "Persistent Start LLDP not supported by current FW version.\n"); + } + status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); return status; @@ -4840,6 +4904,7 @@ i40e_status i40e_read_phy_register(struct i40e_hw *hw, break; case I40E_DEV_ID_10G_BASE_T: case I40E_DEV_ID_10G_BASE_T4: + case I40E_DEV_ID_10G_BASE_T_BC: case I40E_DEV_ID_10G_BASE_T_X722: case I40E_DEV_ID_25G_B: case I40E_DEV_ID_25G_SFP28: diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c index c67d485d6f99..7ea4f09229e4 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c +++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c @@ -1321,7 +1321,7 @@ static ssize_t i40e_dbg_command_write(struct file *filp, if (strncmp(&cmd_buf[5], "stop", 4) == 0) { int ret; - ret = i40e_aq_stop_lldp(&pf->hw, false, NULL); + ret = i40e_aq_stop_lldp(&pf->hw, false, false, NULL); if (ret) { dev_info(&pf->pdev->dev, "Stop LLDP AQ command failed =0x%x\n", @@ -1358,7 +1358,7 @@ static ssize_t i40e_dbg_command_write(struct file *filp, /* Continue and start FW LLDP anyways */ } - ret = i40e_aq_start_lldp(&pf->hw, NULL); + ret = i40e_aq_start_lldp(&pf->hw, false, NULL); if (ret) { dev_info(&pf->pdev->dev, "Start LLDP AQ command failed =0x%x\n", diff --git a/drivers/net/ethernet/intel/i40e/i40e_devids.h b/drivers/net/ethernet/intel/i40e/i40e_devids.h index 334b05ff685a..bac4da031f9b 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_devids.h +++ b/drivers/net/ethernet/intel/i40e/i40e_devids.h @@ -5,6 +5,8 @@ #define _I40E_DEVIDS_H_ /* Device IDs */ +#define I40E_DEV_ID_X710_N3000 0x0CF8 +#define I40E_DEV_ID_XXV710_N3000 0x0D58 #define I40E_DEV_ID_SFP_XL710 0x1572 #define I40E_DEV_ID_QEMU 0x1574 #define I40E_DEV_ID_KX_B 0x1580 @@ -18,6 +20,9 @@ #define I40E_DEV_ID_10G_BASE_T4 0x1589 #define I40E_DEV_ID_25G_B 0x158A #define I40E_DEV_ID_25G_SFP28 0x158B +#define I40E_DEV_ID_10G_BASE_T_BC 0x15FF +#define I40E_DEV_ID_10G_B 0x104F +#define I40E_DEV_ID_10G_SFP 0x104E #define I40E_DEV_ID_KX_X722 0x37CE #define I40E_DEV_ID_QSFP_X722 0x37CF #define I40E_DEV_ID_SFP_X722 0x37D0 diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index 9eaea1bee4a1..7545b21bee3c 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -508,6 +508,20 @@ static void i40e_phy_type_to_ethtool(struct i40e_pf *pf, ethtool_link_ksettings_add_link_mode(ks, advertising, 10000baseT_Full); } + if (phy_types & I40E_CAP_PHY_TYPE_2_5GBASE_T) { + ethtool_link_ksettings_add_link_mode(ks, supported, + 2500baseT_Full); + if (hw_link_info->requested_speeds & I40E_LINK_SPEED_2_5GB) + ethtool_link_ksettings_add_link_mode(ks, advertising, + 2500baseT_Full); + } + if (phy_types & I40E_CAP_PHY_TYPE_5GBASE_T) { + ethtool_link_ksettings_add_link_mode(ks, supported, + 5000baseT_Full); + if (hw_link_info->requested_speeds & I40E_LINK_SPEED_5GB) + ethtool_link_ksettings_add_link_mode(ks, advertising, + 5000baseT_Full); + } if (phy_types & I40E_CAP_PHY_TYPE_XLAUI || phy_types & I40E_CAP_PHY_TYPE_XLPPI || phy_types & I40E_CAP_PHY_TYPE_40GBASE_AOC) @@ -541,14 +555,17 @@ static void i40e_phy_type_to_ethtool(struct i40e_pf *pf, ethtool_link_ksettings_add_link_mode(ks, advertising, 40000baseSR4_Full); } - if (phy_types & I40E_CAP_PHY_TYPE_40GBASE_LR4) + if (phy_types & I40E_CAP_PHY_TYPE_40GBASE_LR4) { ethtool_link_ksettings_add_link_mode(ks, supported, 40000baseLR4_Full); + ethtool_link_ksettings_add_link_mode(ks, advertising, + 40000baseLR4_Full); + } if (phy_types & I40E_CAP_PHY_TYPE_40GBASE_KR4) { ethtool_link_ksettings_add_link_mode(ks, supported, - 40000baseLR4_Full); + 40000baseKR4_Full); ethtool_link_ksettings_add_link_mode(ks, advertising, - 40000baseLR4_Full); + 40000baseKR4_Full); } if (phy_types & I40E_CAP_PHY_TYPE_20GBASE_KR2) { ethtool_link_ksettings_add_link_mode(ks, supported, @@ -671,13 +688,15 @@ static void i40e_phy_type_to_ethtool(struct i40e_pf *pf, phy_types & I40E_CAP_PHY_TYPE_25GBASE_KR || phy_types & I40E_CAP_PHY_TYPE_25GBASE_CR || phy_types & I40E_CAP_PHY_TYPE_20GBASE_KR2 || - phy_types & I40E_CAP_PHY_TYPE_10GBASE_T || phy_types & I40E_CAP_PHY_TYPE_10GBASE_SR || phy_types & I40E_CAP_PHY_TYPE_10GBASE_LR || phy_types & I40E_CAP_PHY_TYPE_10GBASE_KX4 || phy_types & I40E_CAP_PHY_TYPE_10GBASE_KR || phy_types & I40E_CAP_PHY_TYPE_10GBASE_CR1_CU || phy_types & I40E_CAP_PHY_TYPE_10GBASE_CR1 || + phy_types & I40E_CAP_PHY_TYPE_10GBASE_T || + phy_types & I40E_CAP_PHY_TYPE_5GBASE_T || + phy_types & I40E_CAP_PHY_TYPE_2_5GBASE_T || phy_types & I40E_CAP_PHY_TYPE_1000BASE_T_OPTICAL || phy_types & I40E_CAP_PHY_TYPE_1000BASE_T || phy_types & I40E_CAP_PHY_TYPE_1000BASE_SX || @@ -723,6 +742,8 @@ static void i40e_get_settings_link_up(struct i40e_hw *hw, case I40E_PHY_TYPE_40GBASE_AOC: ethtool_link_ksettings_add_link_mode(ks, supported, 40000baseCR4_Full); + ethtool_link_ksettings_add_link_mode(ks, advertising, + 40000baseCR4_Full); break; case I40E_PHY_TYPE_40GBASE_SR4: ethtool_link_ksettings_add_link_mode(ks, supported, @@ -733,6 +754,8 @@ static void i40e_get_settings_link_up(struct i40e_hw *hw, case I40E_PHY_TYPE_40GBASE_LR4: ethtool_link_ksettings_add_link_mode(ks, supported, 40000baseLR4_Full); + ethtool_link_ksettings_add_link_mode(ks, advertising, + 40000baseLR4_Full); break; case I40E_PHY_TYPE_25GBASE_SR: case I40E_PHY_TYPE_25GBASE_LR: @@ -783,12 +806,18 @@ static void i40e_get_settings_link_up(struct i40e_hw *hw, 10000baseT_Full); break; case I40E_PHY_TYPE_10GBASE_T: + case I40E_PHY_TYPE_5GBASE_T: + case I40E_PHY_TYPE_2_5GBASE_T: case I40E_PHY_TYPE_1000BASE_T: case I40E_PHY_TYPE_100BASE_TX: ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg); ethtool_link_ksettings_add_link_mode(ks, supported, 10000baseT_Full); ethtool_link_ksettings_add_link_mode(ks, supported, + 5000baseT_Full); + ethtool_link_ksettings_add_link_mode(ks, supported, + 2500baseT_Full); + ethtool_link_ksettings_add_link_mode(ks, supported, 1000baseT_Full); ethtool_link_ksettings_add_link_mode(ks, supported, 100baseT_Full); @@ -796,6 +825,12 @@ static void i40e_get_settings_link_up(struct i40e_hw *hw, if (hw_link_info->requested_speeds & I40E_LINK_SPEED_10GB) ethtool_link_ksettings_add_link_mode(ks, advertising, 10000baseT_Full); + if (hw_link_info->requested_speeds & I40E_LINK_SPEED_5GB) + ethtool_link_ksettings_add_link_mode(ks, advertising, + 5000baseT_Full); + if (hw_link_info->requested_speeds & I40E_LINK_SPEED_2_5GB) + ethtool_link_ksettings_add_link_mode(ks, advertising, + 2500baseT_Full); if (hw_link_info->requested_speeds & I40E_LINK_SPEED_1GB) ethtool_link_ksettings_add_link_mode(ks, advertising, 1000baseT_Full); @@ -951,6 +986,12 @@ static void i40e_get_settings_link_up(struct i40e_hw *hw, case I40E_LINK_SPEED_10GB: ks->base.speed = SPEED_10000; break; + case I40E_LINK_SPEED_5GB: + ks->base.speed = SPEED_5000; + break; + case I40E_LINK_SPEED_2_5GB: + ks->base.speed = SPEED_2500; + break; case I40E_LINK_SPEED_1GB: ks->base.speed = SPEED_1000; break; @@ -1038,6 +1079,7 @@ static int i40e_get_link_ksettings(struct net_device *netdev, break; case I40E_MEDIA_TYPE_FIBER: ethtool_link_ksettings_add_link_mode(ks, supported, FIBRE); + ethtool_link_ksettings_add_link_mode(ks, advertising, FIBRE); ks->base.port = PORT_FIBRE; break; case I40E_MEDIA_TYPE_UNKNOWN: @@ -1236,6 +1278,12 @@ static int i40e_set_link_ksettings(struct net_device *netdev, 10000baseLR_Full)) config.link_speed |= I40E_LINK_SPEED_10GB; if (ethtool_link_ksettings_test_link_mode(ks, advertising, + 2500baseT_Full)) + config.link_speed |= I40E_LINK_SPEED_2_5GB; + if (ethtool_link_ksettings_test_link_mode(ks, advertising, + 5000baseT_Full)) + config.link_speed |= I40E_LINK_SPEED_5GB; + if (ethtool_link_ksettings_test_link_mode(ks, advertising, 20000baseKR2_Full)) config.link_speed |= I40E_LINK_SPEED_20GB; if (ethtool_link_ksettings_test_link_mode(ks, advertising, @@ -4950,7 +4998,7 @@ flags_complete: if (pf->flags & I40E_FLAG_DISABLE_FW_LLDP) { struct i40e_dcbx_config *dcbcfg; - i40e_aq_stop_lldp(&pf->hw, true, NULL); + i40e_aq_stop_lldp(&pf->hw, true, false, NULL); i40e_aq_set_dcb_parameters(&pf->hw, true, NULL); /* reset local_dcbx_config to default */ dcbcfg = &pf->hw.local_dcbx_config; @@ -4965,7 +5013,7 @@ flags_complete: dcbcfg->pfc.willing = 1; dcbcfg->pfc.pfccap = I40E_MAX_TRAFFIC_CLASS; } else { - i40e_aq_start_lldp(&pf->hw, NULL); + i40e_aq_start_lldp(&pf->hw, false, NULL); } } @@ -5133,6 +5181,12 @@ static int i40e_get_module_eeprom(struct net_device *netdev, return 0; } +static const struct ethtool_ops i40e_ethtool_recovery_mode_ops = { + .set_eeprom = i40e_set_eeprom, + .get_eeprom_len = i40e_get_eeprom_len, + .get_eeprom = i40e_get_eeprom, +}; + static const struct ethtool_ops i40e_ethtool_ops = { .get_drvinfo = i40e_get_drvinfo, .get_regs_len = i40e_get_regs_len, @@ -5181,5 +5235,11 @@ static const struct ethtool_ops i40e_ethtool_ops = { void i40e_set_ethtool_ops(struct net_device *netdev) { - netdev->ethtool_ops = &i40e_ethtool_ops; + struct i40e_netdev_priv *np = netdev_priv(netdev); + struct i40e_pf *pf = np->vsi->back; + + if (!test_bit(__I40E_RECOVERY_MODE, pf->state)) + netdev->ethtool_ops = &i40e_ethtool_ops; + else + netdev->ethtool_ops = &i40e_ethtool_recovery_mode_ops; } diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 65c2b9d2652b..320562b39686 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -27,7 +27,7 @@ static const char i40e_driver_string[] = #define DRV_VERSION_MAJOR 2 #define DRV_VERSION_MINOR 8 -#define DRV_VERSION_BUILD 10 +#define DRV_VERSION_BUILD 20 #define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \ __stringify(DRV_VERSION_MINOR) "." \ __stringify(DRV_VERSION_BUILD) DRV_KERN @@ -46,6 +46,10 @@ static int i40e_setup_pf_filter_control(struct i40e_pf *pf); static void i40e_prep_for_reset(struct i40e_pf *pf, bool lock_acquired); static int i40e_reset(struct i40e_pf *pf); static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired); +static int i40e_setup_misc_vector_for_recovery_mode(struct i40e_pf *pf); +static int i40e_restore_interrupt_scheme(struct i40e_pf *pf); +static bool i40e_check_recovery_mode(struct i40e_pf *pf); +static int i40e_init_recovery_mode(struct i40e_pf *pf, struct i40e_hw *hw); static void i40e_fdir_sb_setup(struct i40e_pf *pf); static int i40e_veb_get_bw_info(struct i40e_veb *veb); static int i40e_get_capabilities(struct i40e_pf *pf, @@ -69,6 +73,8 @@ static const struct pci_device_id i40e_pci_tbl[] = { {PCI_VDEVICE(INTEL, I40E_DEV_ID_QSFP_C), 0}, {PCI_VDEVICE(INTEL, I40E_DEV_ID_10G_BASE_T), 0}, {PCI_VDEVICE(INTEL, I40E_DEV_ID_10G_BASE_T4), 0}, + {PCI_VDEVICE(INTEL, I40E_DEV_ID_10G_SFP), 0}, + {PCI_VDEVICE(INTEL, I40E_DEV_ID_10G_B), 0}, {PCI_VDEVICE(INTEL, I40E_DEV_ID_KX_X722), 0}, {PCI_VDEVICE(INTEL, I40E_DEV_ID_QSFP_X722), 0}, {PCI_VDEVICE(INTEL, I40E_DEV_ID_SFP_X722), 0}, @@ -77,6 +83,8 @@ static const struct pci_device_id i40e_pci_tbl[] = { {PCI_VDEVICE(INTEL, I40E_DEV_ID_SFP_I_X722), 0}, {PCI_VDEVICE(INTEL, I40E_DEV_ID_20G_KR2), 0}, {PCI_VDEVICE(INTEL, I40E_DEV_ID_20G_KR2_A), 0}, + {PCI_VDEVICE(INTEL, I40E_DEV_ID_X710_N3000), 0}, + {PCI_VDEVICE(INTEL, I40E_DEV_ID_XXV710_N3000), 0}, {PCI_VDEVICE(INTEL, I40E_DEV_ID_25G_B), 0}, {PCI_VDEVICE(INTEL, I40E_DEV_ID_25G_SFP28), 0}, /* required last entry */ @@ -278,8 +286,9 @@ struct i40e_vsi *i40e_find_vsi_from_id(struct i40e_pf *pf, u16 id) **/ void i40e_service_event_schedule(struct i40e_pf *pf) { - if (!test_bit(__I40E_DOWN, pf->state) && - !test_bit(__I40E_RESET_RECOVERY_PENDING, pf->state)) + if ((!test_bit(__I40E_DOWN, pf->state) && + !test_bit(__I40E_RESET_RECOVERY_PENDING, pf->state)) || + test_bit(__I40E_RECOVERY_MODE, pf->state)) queue_work(i40e_wq, &pf->service_task); } @@ -2968,9 +2977,9 @@ int i40e_vsi_add_pvid(struct i40e_vsi *vsi, u16 vid) **/ void i40e_vsi_remove_pvid(struct i40e_vsi *vsi) { - i40e_vlan_stripping_disable(vsi); - vsi->info.pvid = 0; + + i40e_vlan_stripping_disable(vsi); } /** @@ -4019,7 +4028,8 @@ static irqreturn_t i40e_intr(int irq, void *data) enable_intr: /* re-enable interrupt causes */ wr32(hw, I40E_PFINT_ICR0_ENA, ena_mask); - if (!test_bit(__I40E_DOWN, pf->state)) { + if (!test_bit(__I40E_DOWN, pf->state) || + test_bit(__I40E_RECOVERY_MODE, pf->state)) { i40e_service_event_schedule(pf); i40e_irq_dynamic_enable_icr0(pf); } @@ -6512,6 +6522,12 @@ void i40e_print_link_message(struct i40e_vsi *vsi, bool isup) case I40E_LINK_SPEED_10GB: speed = "10 G"; break; + case I40E_LINK_SPEED_5GB: + speed = "5 G"; + break; + case I40E_LINK_SPEED_2_5GB: + speed = "2.5 G"; + break; case I40E_LINK_SPEED_1GB: speed = "1000 M"; break; @@ -9409,6 +9425,7 @@ static int i40e_reset(struct i40e_pf *pf) **/ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired) { + int old_recovery_mode_bit = test_bit(__I40E_RECOVERY_MODE, pf->state); struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi]; struct i40e_hw *hw = &pf->hw; u8 set_fc_aq_fail = 0; @@ -9416,7 +9433,14 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired) u32 val; int v; - if (test_bit(__I40E_DOWN, pf->state)) + if (test_bit(__I40E_EMP_RESET_INTR_RECEIVED, pf->state) && + i40e_check_recovery_mode(pf)) { + i40e_set_ethtool_ops(pf->vsi[pf->lan_vsi]->netdev); + } + + if (test_bit(__I40E_DOWN, pf->state) && + !test_bit(__I40E_RECOVERY_MODE, pf->state) && + !old_recovery_mode_bit) goto clear_recovery; dev_dbg(&pf->pdev->dev, "Rebuilding internal switch\n"); @@ -9445,6 +9469,44 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired) if (test_and_clear_bit(__I40E_EMP_RESET_INTR_RECEIVED, pf->state)) i40e_verify_eeprom(pf); + /* if we are going out of or into recovery mode we have to act + * accordingly with regard to resources initialization + * and deinitialization + */ + if (test_bit(__I40E_RECOVERY_MODE, pf->state) || + old_recovery_mode_bit) { + if (i40e_get_capabilities(pf, + i40e_aqc_opc_list_func_capabilities)) + goto end_unlock; + + if (test_bit(__I40E_RECOVERY_MODE, pf->state)) { + /* we're staying in recovery mode so we'll reinitialize + * misc vector here + */ + if (i40e_setup_misc_vector_for_recovery_mode(pf)) + goto end_unlock; + } else { + if (!lock_acquired) + rtnl_lock(); + /* we're going out of recovery mode so we'll free + * the IRQ allocated specifically for recovery mode + * and restore the interrupt scheme + */ + free_irq(pf->pdev->irq, pf); + i40e_clear_interrupt_scheme(pf); + if (i40e_restore_interrupt_scheme(pf)) + goto end_unlock; + } + + /* tell the firmware that we're starting */ + i40e_send_version(pf); + + /* bail out in case recovery mode was detected, as there is + * no need for further configuration. + */ + goto end_unlock; + } + i40e_clear_pxe_mode(hw); ret = i40e_get_capabilities(pf, i40e_aqc_opc_list_func_capabilities); if (ret) @@ -9696,7 +9758,6 @@ static void i40e_handle_mdd_event(struct i40e_pf *pf) { struct i40e_hw *hw = &pf->hw; bool mdd_detected = false; - bool pf_mdd_detected = false; struct i40e_vf *vf; u32 reg; int i; @@ -9742,19 +9803,12 @@ static void i40e_handle_mdd_event(struct i40e_pf *pf) reg = rd32(hw, I40E_PF_MDET_TX); if (reg & I40E_PF_MDET_TX_VALID_MASK) { wr32(hw, I40E_PF_MDET_TX, 0xFFFF); - dev_info(&pf->pdev->dev, "TX driver issue detected, PF reset issued\n"); - pf_mdd_detected = true; + dev_dbg(&pf->pdev->dev, "TX driver issue detected on PF\n"); } reg = rd32(hw, I40E_PF_MDET_RX); if (reg & I40E_PF_MDET_RX_VALID_MASK) { wr32(hw, I40E_PF_MDET_RX, 0xFFFF); - dev_info(&pf->pdev->dev, "RX driver issue detected, PF reset issued\n"); - pf_mdd_detected = true; - } - /* Queue belongs to the PF, initiate a reset */ - if (pf_mdd_detected) { - set_bit(__I40E_PF_RESET_REQUESTED, pf->state); - i40e_service_event_schedule(pf); + dev_dbg(&pf->pdev->dev, "RX driver issue detected on PF\n"); } } @@ -9767,6 +9821,9 @@ static void i40e_handle_mdd_event(struct i40e_pf *pf) vf->num_mdd_events++; dev_info(&pf->pdev->dev, "TX driver issue detected on VF %d\n", i); + dev_info(&pf->pdev->dev, + "Use PF Control I/F to re-enable the VF\n"); + set_bit(I40E_VF_STATE_DISABLED, &vf->vf_states); } reg = rd32(hw, I40E_VP_MDET_RX(i)); @@ -9775,11 +9832,6 @@ static void i40e_handle_mdd_event(struct i40e_pf *pf) vf->num_mdd_events++; dev_info(&pf->pdev->dev, "RX driver issue detected on VF %d\n", i); - } - - if (vf->num_mdd_events > I40E_DEFAULT_NUM_MDD_EVENTS_ALLOWED) { - dev_info(&pf->pdev->dev, - "Too many MDD events on VF %d, disabled\n", i); dev_info(&pf->pdev->dev, "Use PF Control I/F to re-enable the VF\n"); set_bit(I40E_VF_STATE_DISABLED, &vf->vf_states); @@ -9906,31 +9958,38 @@ static void i40e_service_task(struct work_struct *work) unsigned long start_time = jiffies; /* don't bother with service tasks if a reset is in progress */ - if (test_bit(__I40E_RESET_RECOVERY_PENDING, pf->state)) + if (test_bit(__I40E_RESET_RECOVERY_PENDING, pf->state) || + test_bit(__I40E_SUSPENDED, pf->state)) return; if (test_and_set_bit(__I40E_SERVICE_SCHED, pf->state)) return; - i40e_detect_recover_hung(pf->vsi[pf->lan_vsi]); - i40e_sync_filters_subtask(pf); - i40e_reset_subtask(pf); - i40e_handle_mdd_event(pf); - i40e_vc_process_vflr_event(pf); - i40e_watchdog_subtask(pf); - i40e_fdir_reinit_subtask(pf); - if (test_and_clear_bit(__I40E_CLIENT_RESET, pf->state)) { - /* Client subtask will reopen next time through. */ - i40e_notify_client_of_netdev_close(pf->vsi[pf->lan_vsi], true); + if (!test_bit(__I40E_RECOVERY_MODE, pf->state)) { + i40e_detect_recover_hung(pf->vsi[pf->lan_vsi]); + i40e_sync_filters_subtask(pf); + i40e_reset_subtask(pf); + i40e_handle_mdd_event(pf); + i40e_vc_process_vflr_event(pf); + i40e_watchdog_subtask(pf); + i40e_fdir_reinit_subtask(pf); + if (test_and_clear_bit(__I40E_CLIENT_RESET, pf->state)) { + /* Client subtask will reopen next time through. */ + i40e_notify_client_of_netdev_close(pf->vsi[pf->lan_vsi], + true); + } else { + i40e_client_subtask(pf); + if (test_and_clear_bit(__I40E_CLIENT_L2_CHANGE, + pf->state)) + i40e_notify_client_of_l2_param_changes( + pf->vsi[pf->lan_vsi]); + } + i40e_sync_filters_subtask(pf); + i40e_sync_udp_filters_subtask(pf); } else { - i40e_client_subtask(pf); - if (test_and_clear_bit(__I40E_CLIENT_L2_CHANGE, - pf->state)) - i40e_notify_client_of_l2_param_changes( - pf->vsi[pf->lan_vsi]); - } - i40e_sync_filters_subtask(pf); - i40e_sync_udp_filters_subtask(pf); + i40e_reset_subtask(pf); + } + i40e_clean_adminq_subtask(pf); /* flush memory to make sure state is correct before next watchdog */ @@ -10753,6 +10812,48 @@ err_unwind: } /** + * i40e_setup_misc_vector_for_recovery_mode - Setup the misc vector to handle + * non queue events in recovery mode + * @pf: board private structure + * + * This sets up the handler for MSIX 0 or MSI/legacy, which is used to manage + * the non-queue interrupts, e.g. AdminQ and errors in recovery mode. + * This is handled differently than in recovery mode since no Tx/Rx resources + * are being allocated. + **/ +static int i40e_setup_misc_vector_for_recovery_mode(struct i40e_pf *pf) +{ + int err; + + if (pf->flags & I40E_FLAG_MSIX_ENABLED) { + err = i40e_setup_misc_vector(pf); + + if (err) { + dev_info(&pf->pdev->dev, + "MSI-X misc vector request failed, error %d\n", + err); + return err; + } + } else { + u32 flags = pf->flags & I40E_FLAG_MSI_ENABLED ? 0 : IRQF_SHARED; + + err = request_irq(pf->pdev->irq, i40e_intr, flags, + pf->int_name, pf); + + if (err) { + dev_info(&pf->pdev->dev, + "MSI/legacy misc vector request failed, error %d\n", + err); + return err; + } + i40e_enable_misc_int_causes(pf); + i40e_irq_dynamic_enable_icr0(pf); + } + + return 0; +} + +/** * i40e_setup_misc_vector - Setup the misc vector to handle non queue events * @pf: board private structure * @@ -13915,6 +14016,125 @@ void i40e_set_fec_in_flags(u8 fec_cfg, u32 *flags) } /** + * i40e_check_recovery_mode - check if we are running transition firmware + * @pf: board private structure + * + * Check registers indicating the firmware runs in recovery mode. Sets the + * appropriate driver state. + * + * Returns true if the recovery mode was detected, false otherwise + **/ +static bool i40e_check_recovery_mode(struct i40e_pf *pf) +{ + u32 val = rd32(&pf->hw, I40E_GL_FWSTS); + + if (val & I40E_GL_FWSTS_FWS1B_MASK) { + dev_notice(&pf->pdev->dev, "Firmware recovery mode detected. Limiting functionality.\n"); + dev_notice(&pf->pdev->dev, "Refer to the Intel(R) Ethernet Adapters and Devices User Guide for details on firmware recovery mode.\n"); + set_bit(__I40E_RECOVERY_MODE, pf->state); + + return true; + } + if (test_and_clear_bit(__I40E_RECOVERY_MODE, pf->state)) + dev_info(&pf->pdev->dev, "Reinitializing in normal mode with full functionality.\n"); + + return false; +} + +/** + * i40e_init_recovery_mode - initialize subsystems needed in recovery mode + * @pf: board private structure + * @hw: ptr to the hardware info + * + * This function does a minimal setup of all subsystems needed for running + * recovery mode. + * + * Returns 0 on success, negative on failure + **/ +static int i40e_init_recovery_mode(struct i40e_pf *pf, struct i40e_hw *hw) +{ + struct i40e_vsi *vsi; + int err; + int v_idx; + + pci_save_state(pf->pdev); + + /* set up periodic task facility */ + timer_setup(&pf->service_timer, i40e_service_timer, 0); + pf->service_timer_period = HZ; + + INIT_WORK(&pf->service_task, i40e_service_task); + clear_bit(__I40E_SERVICE_SCHED, pf->state); + + err = i40e_init_interrupt_scheme(pf); + if (err) + goto err_switch_setup; + + /* The number of VSIs reported by the FW is the minimum guaranteed + * to us; HW supports far more and we share the remaining pool with + * the other PFs. We allocate space for more than the guarantee with + * the understanding that we might not get them all later. + */ + if (pf->hw.func_caps.num_vsis < I40E_MIN_VSI_ALLOC) + pf->num_alloc_vsi = I40E_MIN_VSI_ALLOC; + else + pf->num_alloc_vsi = pf->hw.func_caps.num_vsis; + + /* Set up the vsi struct and our local tracking of the MAIN PF vsi. */ + pf->vsi = kcalloc(pf->num_alloc_vsi, sizeof(struct i40e_vsi *), + GFP_KERNEL); + if (!pf->vsi) { + err = -ENOMEM; + goto err_switch_setup; + } + + /* We allocate one VSI which is needed as absolute minimum + * in order to register the netdev + */ + v_idx = i40e_vsi_mem_alloc(pf, I40E_VSI_MAIN); + if (v_idx < 0) + goto err_switch_setup; + pf->lan_vsi = v_idx; + vsi = pf->vsi[v_idx]; + if (!vsi) + goto err_switch_setup; + vsi->alloc_queue_pairs = 1; + err = i40e_config_netdev(vsi); + if (err) + goto err_switch_setup; + err = register_netdev(vsi->netdev); + if (err) + goto err_switch_setup; + vsi->netdev_registered = true; + i40e_dbg_pf_init(pf); + + err = i40e_setup_misc_vector_for_recovery_mode(pf); + if (err) + goto err_switch_setup; + + /* tell the firmware that we're starting */ + i40e_send_version(pf); + + /* since everything's happy, start the service_task timer */ + mod_timer(&pf->service_timer, + round_jiffies(jiffies + pf->service_timer_period)); + + return 0; + +err_switch_setup: + i40e_reset_interrupt_capability(pf); + del_timer_sync(&pf->service_timer); + i40e_shutdown_adminq(hw); + iounmap(hw->hw_addr); + pci_disable_pcie_error_reporting(pf->pdev); + pci_release_mem_regions(pf->pdev); + pci_disable_device(pf->pdev); + kfree(pf); + + return err; +} + +/** * i40e_probe - Device initialization routine * @pdev: PCI device information struct * @ent: entry in i40e_pci_tbl @@ -14039,13 +14259,14 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) /* Reset here to make sure all is clean and to define PF 'n' */ i40e_clear_hw(hw); - err = i40e_pf_reset(hw); - if (err) { - dev_info(&pdev->dev, "Initial pf_reset failed: %d\n", err); - goto err_pf_reset; + if (!i40e_check_recovery_mode(pf)) { + err = i40e_pf_reset(hw); + if (err) { + dev_info(&pdev->dev, "Initial pf_reset failed: %d\n", err); + goto err_pf_reset; + } + pf->pfr_count++; } - pf->pfr_count++; - hw->aq.num_arq_entries = I40E_AQ_LEN; hw->aq.num_asq_entries = I40E_AQ_LEN; hw->aq.arq_buf_size = I40E_MAX_AQ_BUF_SIZE; @@ -14083,11 +14304,12 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } i40e_get_oem_version(hw); - /* provide nvm, fw, api versions */ - dev_info(&pdev->dev, "fw %d.%d.%05d api %d.%d nvm %s\n", + /* provide nvm, fw, api versions, vendor:device id, subsys vendor:device id */ + dev_info(&pdev->dev, "fw %d.%d.%05d api %d.%d nvm %s [%04x:%04x] [%04x:%04x]\n", hw->aq.fw_maj_ver, hw->aq.fw_min_ver, hw->aq.fw_build, hw->aq.api_maj_ver, hw->aq.api_min_ver, - i40e_nvm_version_str(hw)); + i40e_nvm_version_str(hw), hw->vendor_id, hw->device_id, + hw->subsystem_vendor_id, hw->subsystem_device_id); if (hw->aq.api_maj_ver == I40E_FW_API_VERSION_MAJOR && hw->aq.api_min_ver > I40E_FW_MINOR_VERSION(hw)) @@ -14112,6 +14334,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) dev_warn(&pdev->dev, "This device is a pre-production adapter/LOM. Please be aware there may be issues with your hardware. If you are experiencing problems please contact your Intel or hardware representative who provided you with this hardware.\n"); i40e_clear_pxe_mode(hw); + err = i40e_get_capabilities(pf, i40e_aqc_opc_list_func_capabilities); if (err) goto err_adminq_setup; @@ -14122,6 +14345,9 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_sw_init; } + if (test_bit(__I40E_RECOVERY_MODE, pf->state)) + return i40e_init_recovery_mode(pf, hw); + err = i40e_init_lan_hmc(hw, hw->func_caps.num_tx_qp, hw->func_caps.num_rx_qp, 0, 0); if (err) { @@ -14142,7 +14368,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) */ if (pf->hw_features & I40E_HW_STOP_FW_LLDP) { dev_info(&pdev->dev, "Stopping firmware LLDP agent.\n"); - i40e_aq_stop_lldp(hw, true, NULL); + i40e_aq_stop_lldp(hw, true, false, NULL); } /* allow a platform config to override the HW addr */ @@ -14507,6 +14733,19 @@ static void i40e_remove(struct pci_dev *pdev) if (pf->service_task.func) cancel_work_sync(&pf->service_task); + if (test_bit(__I40E_RECOVERY_MODE, pf->state)) { + struct i40e_vsi *vsi = pf->vsi[0]; + + /* We know that we have allocated only one vsi for this PF, + * it was just for registering netdevice, so the interface + * could be visible in the 'ifconfig' output + */ + unregister_netdev(vsi->netdev); + free_netdev(vsi->netdev); + + goto unmap; + } + /* Client close must be called explicitly here because the timer * has been stopped. */ @@ -14556,6 +14795,12 @@ static void i40e_remove(struct pci_dev *pdev) ret_code); } +unmap: + /* Free MSI/legacy interrupt 0 when in recovery mode. */ + if (test_bit(__I40E_RECOVERY_MODE, pf->state) && + !(pf->flags & I40E_FLAG_MSIX_ENABLED)) + free_irq(pf->pdev->irq, pf); + /* shutdown the adminq */ i40e_shutdown_adminq(hw); @@ -14568,7 +14813,8 @@ static void i40e_remove(struct pci_dev *pdev) i40e_clear_interrupt_scheme(pf); for (i = 0; i < pf->num_alloc_vsi; i++) { if (pf->vsi[i]) { - i40e_vsi_clear_rings(pf->vsi[i]); + if (!test_bit(__I40E_RECOVERY_MODE, pf->state)) + i40e_vsi_clear_rings(pf->vsi[i]); i40e_vsi_clear(pf->vsi[i]); pf->vsi[i] = NULL; } @@ -14776,6 +15022,11 @@ static void i40e_shutdown(struct pci_dev *pdev) wr32(hw, I40E_PFPM_WUFC, (pf->wol_en ? I40E_PFPM_WUFC_MAG_MASK : 0)); + /* Free MSI/legacy interrupt 0 when in recovery mode. */ + if (test_bit(__I40E_RECOVERY_MODE, pf->state) && + !(pf->flags & I40E_FLAG_MSIX_ENABLED)) + free_irq(pf->pdev->irq, pf); + /* Since we're going to destroy queues during the * i40e_clear_interrupt_scheme() we should hold the RTNL lock for this * whole section diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c index 0299e5bbb902..c508b75c3c09 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c +++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c @@ -578,11 +578,10 @@ i40e_status i40e_update_nvm_checksum(struct i40e_hw *hw) __le16 le_sum; ret_code = i40e_calc_nvm_checksum(hw, &checksum); - if (!ret_code) { - le_sum = cpu_to_le16(checksum); + le_sum = cpu_to_le16(checksum); + if (!ret_code) ret_code = i40e_write_nvm_aq(hw, 0x00, I40E_SR_SW_CHECKSUM_WORD, 1, &le_sum, true); - } return ret_code; } diff --git a/drivers/net/ethernet/intel/i40e/i40e_prototype.h b/drivers/net/ethernet/intel/i40e/i40e_prototype.h index 663c8bf4d3d8..882627073dce 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h +++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h @@ -203,14 +203,18 @@ i40e_status i40e_aq_get_lldp_mib(struct i40e_hw *hw, u8 bridge_type, i40e_status i40e_aq_cfg_lldp_mib_change_event(struct i40e_hw *hw, bool enable_update, struct i40e_asq_cmd_details *cmd_details); +enum i40e_status_code +i40e_aq_restore_lldp(struct i40e_hw *hw, u8 *setting, bool restore, + struct i40e_asq_cmd_details *cmd_details); i40e_status i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent, + bool persist, struct i40e_asq_cmd_details *cmd_details); i40e_status i40e_aq_set_dcb_parameters(struct i40e_hw *hw, bool dcb_enable, struct i40e_asq_cmd_details *cmd_details); -i40e_status i40e_aq_start_lldp(struct i40e_hw *hw, - struct i40e_asq_cmd_details *cmd_details); +i40e_status i40e_aq_start_lldp(struct i40e_hw *hw, bool persist, + struct i40e_asq_cmd_details *cmd_details); i40e_status i40e_aq_get_cee_dcb_config(struct i40e_hw *hw, void *buff, u16 buff_size, struct i40e_asq_cmd_details *cmd_details); diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index 1a95223c9f99..20a283702c9f 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -2035,7 +2035,8 @@ static struct sk_buff *i40e_construct_skb(struct i40e_ring *rx_ring, /* Determine available headroom for copy */ headlen = size; if (headlen > I40E_RX_HDR_SIZE) - headlen = eth_get_headlen(xdp->data, I40E_RX_HDR_SIZE); + headlen = eth_get_headlen(skb->dev, xdp->data, + I40E_RX_HDR_SIZE); /* align pull length to size of long to optimize memcpy performance */ memcpy(__skb_put(skb, headlen), xdp->data, @@ -3471,11 +3472,6 @@ static inline int i40e_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb, /* notify HW of packet */ if (netif_xmit_stopped(txring_txq(tx_ring)) || !netdev_xmit_more()) { writel(i, tx_ring->tail); - - /* we need this if more than one processor can write to our tail - * at a time, it synchronizes IO on IA64/Altix systems - */ - mmiowb(); } return 0; diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h index 79420bcc7414..8f43aa47c263 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_type.h +++ b/drivers/net/ethernet/intel/i40e/i40e_type.h @@ -252,6 +252,12 @@ struct i40e_phy_info { I40E_PHY_TYPE_OFFSET) #define I40E_CAP_PHY_TYPE_25GBASE_ACC BIT_ULL(I40E_PHY_TYPE_25GBASE_ACC + \ I40E_PHY_TYPE_OFFSET) +/* Offset for 2.5G/5G PHY Types value to bit number conversion */ +#define I40E_PHY_TYPE_OFFSET2 (-10) +#define I40E_CAP_PHY_TYPE_2_5GBASE_T BIT_ULL(I40E_PHY_TYPE_2_5GBASE_T + \ + I40E_PHY_TYPE_OFFSET2) +#define I40E_CAP_PHY_TYPE_5GBASE_T BIT_ULL(I40E_PHY_TYPE_5GBASE_T + \ + I40E_PHY_TYPE_OFFSET2) #define I40E_HW_CAP_MAX_GPIO 30 /* Capabilities of a PF or a VF or the whole device */ struct i40e_hw_capabilities { @@ -616,6 +622,7 @@ struct i40e_hw { #define I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE BIT_ULL(2) #define I40E_HW_FLAG_NVM_READ_REQUIRES_LOCK BIT_ULL(3) #define I40E_HW_FLAG_FW_LLDP_STOPPABLE BIT_ULL(4) +#define I40E_HW_FLAG_FW_LLDP_PERSISTENT BIT_ULL(5) u64 flags; /* Used in set switch config AQ command */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 71cd159e7902..479bc60c8f71 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -181,7 +181,7 @@ static inline bool i40e_vc_isvalid_vsi_id(struct i40e_vf *vf, u16 vsi_id) * check for the valid queue id **/ static inline bool i40e_vc_isvalid_queue_id(struct i40e_vf *vf, u16 vsi_id, - u8 qid) + u16 qid) { struct i40e_pf *pf = vf->pf; struct i40e_vsi *vsi = i40e_find_vsi_from_id(pf, vsi_id); @@ -196,7 +196,7 @@ static inline bool i40e_vc_isvalid_queue_id(struct i40e_vf *vf, u16 vsi_id, * * check for the valid vector id **/ -static inline bool i40e_vc_isvalid_vector_id(struct i40e_vf *vf, u8 vector_id) +static inline bool i40e_vc_isvalid_vector_id(struct i40e_vf *vf, u32 vector_id) { struct i40e_pf *pf = vf->pf; @@ -441,14 +441,28 @@ static int i40e_config_iwarp_qvlist(struct i40e_vf *vf, u32 v_idx, i, reg_idx, reg; u32 next_q_idx, next_q_type; u32 msix_vf, size; + int ret = 0; + + msix_vf = pf->hw.func_caps.num_msix_vectors_vf; + + if (qvlist_info->num_vectors > msix_vf) { + dev_warn(&pf->pdev->dev, + "Incorrect number of iwarp vectors %u. Maximum %u allowed.\n", + qvlist_info->num_vectors, + msix_vf); + ret = -EINVAL; + goto err_out; + } size = sizeof(struct virtchnl_iwarp_qvlist_info) + (sizeof(struct virtchnl_iwarp_qv_info) * (qvlist_info->num_vectors - 1)); + kfree(vf->qvlist_info); vf->qvlist_info = kzalloc(size, GFP_KERNEL); - if (!vf->qvlist_info) - return -ENOMEM; - + if (!vf->qvlist_info) { + ret = -ENOMEM; + goto err_out; + } vf->qvlist_info->num_vectors = qvlist_info->num_vectors; msix_vf = pf->hw.func_caps.num_msix_vectors_vf; @@ -459,8 +473,10 @@ static int i40e_config_iwarp_qvlist(struct i40e_vf *vf, v_idx = qv_info->v_idx; /* Validate vector id belongs to this vf */ - if (!i40e_vc_isvalid_vector_id(vf, v_idx)) - goto err; + if (!i40e_vc_isvalid_vector_id(vf, v_idx)) { + ret = -EINVAL; + goto err_free; + } vf->qvlist_info->qv_info[i] = *qv_info; @@ -502,10 +518,11 @@ static int i40e_config_iwarp_qvlist(struct i40e_vf *vf, } return 0; -err: +err_free: kfree(vf->qvlist_info); vf->qvlist_info = NULL; - return -EINVAL; +err_out: + return ret; } /** @@ -1112,15 +1129,6 @@ static i40e_status i40e_config_vf_promiscuous_mode(struct i40e_vf *vf, if (!i40e_vc_isvalid_vsi_id(vf, vsi_id) || !vsi) return I40E_ERR_PARAM; - if (!test_bit(I40E_VIRTCHNL_VF_CAP_PRIVILEGE, &vf->vf_caps) && - (allmulti || alluni)) { - dev_err(&pf->pdev->dev, - "Unprivileged VF %d is attempting to configure promiscuous mode\n", - vf->vf_id); - /* Lie to the VF on purpose. */ - return 0; - } - if (vf->port_vlan_id) { aq_ret = i40e_aq_set_vsi_mc_promisc_on_vlan(hw, vsi->seid, allmulti, @@ -1997,8 +2005,31 @@ static int i40e_vc_config_promiscuous_mode_msg(struct i40e_vf *vf, u8 *msg) bool allmulti = false; bool alluni = false; - if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states)) - return I40E_ERR_PARAM; + if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states)) { + aq_ret = I40E_ERR_PARAM; + goto err_out; + } + if (!test_bit(I40E_VIRTCHNL_VF_CAP_PRIVILEGE, &vf->vf_caps)) { + dev_err(&pf->pdev->dev, + "Unprivileged VF %d is attempting to configure promiscuous mode\n", + vf->vf_id); + + /* Lie to the VF on purpose, because this is an error we can + * ignore. Unprivileged VF is not a virtual channel error. + */ + aq_ret = 0; + goto err_out; + } + + if (info->flags > I40E_MAX_VF_PROMISC_FLAGS) { + aq_ret = I40E_ERR_PARAM; + goto err_out; + } + + if (!i40e_vc_isvalid_vsi_id(vf, info->vsi_id)) { + aq_ret = I40E_ERR_PARAM; + goto err_out; + } /* Multicast promiscuous handling*/ if (info->flags & FLAG_VF_MULTICAST_PROMISC) @@ -2032,7 +2063,7 @@ static int i40e_vc_config_promiscuous_mode_msg(struct i40e_vf *vf, u8 *msg) clear_bit(I40E_VF_STATE_UC_PROMISC, &vf->vf_states); } } - +err_out: /* send the response to the VF */ return i40e_vc_send_resp_to_vf(vf, VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE, @@ -2054,17 +2085,16 @@ static int i40e_vc_config_queues_msg(struct i40e_vf *vf, u8 *msg) struct virtchnl_queue_pair_info *qpi; struct i40e_pf *pf = vf->pf; u16 vsi_id, vsi_queue_id = 0; + u16 num_qps_all = 0; i40e_status aq_ret = 0; int i, j = 0, idx = 0; - vsi_id = qci->vsi_id; - if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states)) { aq_ret = I40E_ERR_PARAM; goto error_param; } - if (!i40e_vc_isvalid_vsi_id(vf, vsi_id)) { + if (!i40e_vc_isvalid_vsi_id(vf, qci->vsi_id)) { aq_ret = I40E_ERR_PARAM; goto error_param; } @@ -2074,10 +2104,27 @@ static int i40e_vc_config_queues_msg(struct i40e_vf *vf, u8 *msg) goto error_param; } + if (vf->adq_enabled) { + for (i = 0; i < I40E_MAX_VF_VSI; i++) + num_qps_all += vf->ch[i].num_qps; + if (num_qps_all != qci->num_queue_pairs) { + aq_ret = I40E_ERR_PARAM; + goto error_param; + } + } + + vsi_id = qci->vsi_id; + for (i = 0; i < qci->num_queue_pairs; i++) { qpi = &qci->qpair[i]; if (!vf->adq_enabled) { + if (!i40e_vc_isvalid_queue_id(vf, vsi_id, + qpi->txq.queue_id)) { + aq_ret = I40E_ERR_PARAM; + goto error_param; + } + vsi_queue_id = qpi->txq.queue_id; if (qpi->txq.vsi_id != qci->vsi_id || @@ -2088,10 +2135,8 @@ static int i40e_vc_config_queues_msg(struct i40e_vf *vf, u8 *msg) } } - if (!i40e_vc_isvalid_queue_id(vf, vsi_id, vsi_queue_id)) { - aq_ret = I40E_ERR_PARAM; - goto error_param; - } + if (vf->adq_enabled) + vsi_id = vf->ch[idx].vsi_id; if (i40e_config_vsi_rx_queue(vf, vsi_id, vsi_queue_id, &qpi->rxq) || @@ -2115,7 +2160,6 @@ static int i40e_vc_config_queues_msg(struct i40e_vf *vf, u8 *msg) j++; vsi_queue_id++; } - vsi_id = vf->ch[idx].vsi_id; } } /* set vsi num_queue_pairs in use to num configured by VF */ @@ -2174,7 +2218,7 @@ static int i40e_vc_config_irq_map_msg(struct i40e_vf *vf, u8 *msg) struct virtchnl_irq_map_info *irqmap_info = (struct virtchnl_irq_map_info *)msg; struct virtchnl_vector_map *map; - u16 vsi_id, vector_id; + u16 vsi_id; i40e_status aq_ret = 0; int i; @@ -2183,16 +2227,21 @@ static int i40e_vc_config_irq_map_msg(struct i40e_vf *vf, u8 *msg) goto error_param; } + if (irqmap_info->num_vectors > + vf->pf->hw.func_caps.num_msix_vectors_vf) { + aq_ret = I40E_ERR_PARAM; + goto error_param; + } + for (i = 0; i < irqmap_info->num_vectors; i++) { map = &irqmap_info->vecmap[i]; - vector_id = map->vector_id; - vsi_id = map->vsi_id; /* validate msg params */ - if (!i40e_vc_isvalid_vector_id(vf, vector_id) || - !i40e_vc_isvalid_vsi_id(vf, vsi_id)) { + if (!i40e_vc_isvalid_vector_id(vf, map->vector_id) || + !i40e_vc_isvalid_vsi_id(vf, map->vsi_id)) { aq_ret = I40E_ERR_PARAM; goto error_param; } + vsi_id = map->vsi_id; if (i40e_validate_queue_map(vf, vsi_id, map->rxq_map)) { aq_ret = I40E_ERR_PARAM; @@ -2340,7 +2389,9 @@ static int i40e_vc_disable_queues_msg(struct i40e_vf *vf, u8 *msg) goto error_param; } - if ((0 == vqs->rx_queues) && (0 == vqs->tx_queues)) { + if ((vqs->rx_queues == 0 && vqs->tx_queues == 0) || + vqs->rx_queues > I40E_MAX_VF_QUEUES || + vqs->tx_queues > I40E_MAX_VF_QUEUES) { aq_ret = I40E_ERR_PARAM; goto error_param; } @@ -2766,7 +2817,8 @@ static int i40e_vc_remove_vlan_msg(struct i40e_vf *vf, u8 *msg) vsi = pf->vsi[vf->lan_vsi_idx]; if (vsi->info.pvid) { - aq_ret = I40E_ERR_PARAM; + if (vfl->num_elements > 1 || vfl->vlan_id[0]) + aq_ret = I40E_ERR_PARAM; goto error_param; } @@ -3128,7 +3180,7 @@ static int i40e_validate_cloud_filter(struct i40e_vf *vf, } if (mask.dst_port & data.dst_port) { - if (!data.dst_port || be16_to_cpu(data.dst_port) > 0xFFFF) { + if (!data.dst_port) { dev_info(&pf->pdev->dev, "VF %d: Invalid Dest port\n", vf->vf_id); goto err; @@ -3136,7 +3188,7 @@ static int i40e_validate_cloud_filter(struct i40e_vf *vf, } if (mask.src_port & data.src_port) { - if (!data.src_port || be16_to_cpu(data.src_port) > 0xFFFF) { + if (!data.src_port) { dev_info(&pf->pdev->dev, "VF %d: Invalid Source port\n", vf->vf_id); goto err; @@ -3376,7 +3428,7 @@ static int i40e_vc_add_cloud_filter(struct i40e_vf *vf, u8 *msg) if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states)) { aq_ret = I40E_ERR_PARAM; - goto err; + goto err_out; } if (!vf->adq_enabled) { @@ -3384,7 +3436,7 @@ static int i40e_vc_add_cloud_filter(struct i40e_vf *vf, u8 *msg) "VF %d: ADq is not enabled, can't apply cloud filter\n", vf->vf_id); aq_ret = I40E_ERR_PARAM; - goto err; + goto err_out; } if (i40e_validate_cloud_filter(vf, vcf)) { @@ -3392,7 +3444,7 @@ static int i40e_vc_add_cloud_filter(struct i40e_vf *vf, u8 *msg) "VF %d: Invalid input/s, can't apply cloud filter\n", vf->vf_id); aq_ret = I40E_ERR_PARAM; - goto err; + goto err_out; } cfilter = kzalloc(sizeof(*cfilter), GFP_KERNEL); @@ -3453,13 +3505,17 @@ static int i40e_vc_add_cloud_filter(struct i40e_vf *vf, u8 *msg) "VF %d: Failed to add cloud filter, err %s aq_err %s\n", vf->vf_id, i40e_stat_str(&pf->hw, ret), i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status)); - goto err; + goto err_free; } INIT_HLIST_NODE(&cfilter->cloud_node); hlist_add_head(&cfilter->cloud_node, &vf->cloud_filter_list); + /* release the pointer passing it to the collection */ + cfilter = NULL; vf->num_cloud_filters++; -err: +err_free: + kfree(cfilter); +err_out: return i40e_vc_send_resp_to_vf(vf, VIRTCHNL_OP_ADD_CLOUD_FILTER, aq_ret); } @@ -4011,6 +4067,7 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id, { u16 vlanprio = vlan_id | (qos << I40E_VLAN_PRIORITY_SHIFT); struct i40e_netdev_priv *np = netdev_priv(netdev); + bool allmulti = false, alluni = false; struct i40e_pf *pf = np->vsi->back; struct i40e_vsi *vsi; struct i40e_vf *vf; @@ -4095,6 +4152,15 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id, } spin_unlock_bh(&vsi->mac_filter_hash_lock); + + /* disable promisc modes in case they were enabled */ + ret = i40e_config_vf_promiscuous_mode(vf, vf->lan_vsi_id, + allmulti, alluni); + if (ret) { + dev_err(&pf->pdev->dev, "Unable to config VF promiscuous mode\n"); + goto error_pvid; + } + if (vlan_id || qos) ret = i40e_vsi_add_pvid(vsi, vlanprio); else @@ -4121,6 +4187,12 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id, spin_unlock_bh(&vsi->mac_filter_hash_lock); + if (test_bit(I40E_VF_STATE_UC_PROMISC, &vf->vf_states)) + alluni = true; + + if (test_bit(I40E_VF_STATE_MC_PROMISC, &vf->vf_states)) + allmulti = true; + /* Schedule the worker thread to take care of applying changes */ i40e_service_event_schedule(vsi->back); @@ -4133,6 +4205,13 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id, * default LAN MAC address. */ vf->port_vlan_id = le16_to_cpu(vsi->info.pvid); + + ret = i40e_config_vf_promiscuous_mode(vf, vsi->id, allmulti, alluni); + if (ret) { + dev_err(&pf->pdev->dev, "Unable to config vf promiscuous mode\n"); + goto error_pvid; + } + ret = 0; error_pvid: diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h index f9621026beef..f65cc0c16550 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h @@ -17,6 +17,8 @@ #define I40E_VLAN_MASK 0xFFF #define I40E_PRIORITY_MASK 0xE000 +#define I40E_MAX_VF_PROMISC_FLAGS 3 + /* Various queue ctrls */ enum i40e_queue_ctrl { I40E_QUEUE_CTRL_UNKNOWN = 0, |