diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/ethernet/intel/igb/e1000_defines.h | 14 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/igb/e1000_mac.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/igb/e1000_nvm.c | 70 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/igb/e1000_nvm.h | 16 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/igb/e1000_phy.c | 29 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/igb/igb_main.c | 76 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/igb/igb_ptp.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/igbvf/netdev.c | 13 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe.h | 1 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c | 114 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_common.c | 70 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 103 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c | 5 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 5 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/vf.c | 3 |
16 files changed, 397 insertions, 134 deletions
diff --git a/drivers/net/ethernet/intel/igb/e1000_defines.h b/drivers/net/ethernet/intel/igb/e1000_defines.h index de4b41ec3c4..e647cff9a5e 100644 --- a/drivers/net/ethernet/intel/igb/e1000_defines.h +++ b/drivers/net/ethernet/intel/igb/e1000_defines.h @@ -636,6 +636,7 @@ /* NVM Word Offsets */ #define NVM_COMPAT 0x0003 #define NVM_ID_LED_SETTINGS 0x0004 /* SERDES output amplitude */ +#define NVM_VERSION 0x0005 #define NVM_INIT_CONTROL2_REG 0x000F #define NVM_INIT_CONTROL3_PORT_B 0x0014 #define NVM_INIT_CONTROL3_PORT_A 0x0024 @@ -653,6 +654,19 @@ #define NVM_LED_1_CFG 0x001C #define NVM_LED_0_2_CFG 0x001F +/* NVM version defines */ +#define NVM_ETRACK_WORD 0x0042 +#define NVM_COMB_VER_OFF 0x0083 +#define NVM_COMB_VER_PTR 0x003d +#define NVM_MAJOR_MASK 0xF000 +#define NVM_MINOR_MASK 0x0FF0 +#define NVM_BUILD_MASK 0x000F +#define NVM_COMB_VER_MASK 0x00FF +#define NVM_MAJOR_SHIFT 12 +#define NVM_MINOR_SHIFT 4 +#define NVM_COMB_VER_SHFT 8 +#define NVM_VER_INVALID 0xFFFF +#define NVM_ETRACK_SHIFT 16 #define E1000_NVM_CFG_DONE_PORT_0 0x040000 /* MNG config cycle done */ #define E1000_NVM_CFG_DONE_PORT_1 0x080000 /* ...for second port */ diff --git a/drivers/net/ethernet/intel/igb/e1000_mac.c b/drivers/net/ethernet/intel/igb/e1000_mac.c index 819c145ac76..7acddfe9e6d 100644 --- a/drivers/net/ethernet/intel/igb/e1000_mac.c +++ b/drivers/net/ethernet/intel/igb/e1000_mac.c @@ -1391,6 +1391,10 @@ s32 igb_validate_mdi_setting(struct e1000_hw *hw) { s32 ret_val = 0; + /* All MDI settings are supported on 82580 and newer. */ + if (hw->mac.type >= e1000_82580) + goto out; + if (!hw->mac.autoneg && (hw->phy.mdix == 0 || hw->phy.mdix == 3)) { hw_dbg("Invalid MDI setting detected\n"); hw->phy.mdix = 1; diff --git a/drivers/net/ethernet/intel/igb/e1000_nvm.c b/drivers/net/ethernet/intel/igb/e1000_nvm.c index aa5fcdf3f35..54ff53905ff 100644 --- a/drivers/net/ethernet/intel/igb/e1000_nvm.c +++ b/drivers/net/ethernet/intel/igb/e1000_nvm.c @@ -710,3 +710,73 @@ s32 igb_update_nvm_checksum(struct e1000_hw *hw) out: return ret_val; } + +/** + * igb_get_fw_version - Get firmware version information + * @hw: pointer to the HW structure + * @fw_vers: pointer to output structure + * + * unsupported MAC types will return all 0 version structure + **/ +void igb_get_fw_version(struct e1000_hw *hw, struct e1000_fw_version *fw_vers) +{ + u16 eeprom_verh, eeprom_verl, comb_verh, comb_verl, comb_offset; + u16 fw_version; + + memset(fw_vers, 0, sizeof(struct e1000_fw_version)); + + switch (hw->mac.type) { + case e1000_i211: + return; + case e1000_82575: + case e1000_82576: + case e1000_82580: + case e1000_i350: + case e1000_i210: + break; + default: + return; + } + /* basic eeprom version numbers */ + hw->nvm.ops.read(hw, NVM_VERSION, 1, &fw_version); + fw_vers->eep_major = (fw_version & NVM_MAJOR_MASK) >> NVM_MAJOR_SHIFT; + fw_vers->eep_minor = (fw_version & NVM_MINOR_MASK); + + /* etrack id */ + hw->nvm.ops.read(hw, NVM_ETRACK_WORD, 1, &eeprom_verl); + hw->nvm.ops.read(hw, (NVM_ETRACK_WORD + 1), 1, &eeprom_verh); + fw_vers->etrack_id = (eeprom_verh << NVM_ETRACK_SHIFT) | eeprom_verl; + + switch (hw->mac.type) { + case e1000_i210: + case e1000_i350: + /* find combo image version */ + hw->nvm.ops.read(hw, NVM_COMB_VER_PTR, 1, &comb_offset); + if ((comb_offset != 0x0) && (comb_offset != NVM_VER_INVALID)) { + + hw->nvm.ops.read(hw, (NVM_COMB_VER_OFF + comb_offset + + 1), 1, &comb_verh); + hw->nvm.ops.read(hw, (NVM_COMB_VER_OFF + comb_offset), + 1, &comb_verl); + + /* get Option Rom version if it exists and is valid */ + if ((comb_verh && comb_verl) && + ((comb_verh != NVM_VER_INVALID) && + (comb_verl != NVM_VER_INVALID))) { + + fw_vers->or_valid = true; + fw_vers->or_major = + comb_verl >> NVM_COMB_VER_SHFT; + fw_vers->or_build = + ((comb_verl << NVM_COMB_VER_SHFT) + | (comb_verh >> NVM_COMB_VER_SHFT)); + fw_vers->or_patch = + comb_verh & NVM_COMB_VER_MASK; + } + } + break; + default: + break; + } + return; +} diff --git a/drivers/net/ethernet/intel/igb/e1000_nvm.h b/drivers/net/ethernet/intel/igb/e1000_nvm.h index 825b0228cac..7012d458c6f 100644 --- a/drivers/net/ethernet/intel/igb/e1000_nvm.h +++ b/drivers/net/ethernet/intel/igb/e1000_nvm.h @@ -40,4 +40,20 @@ s32 igb_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); s32 igb_validate_nvm_checksum(struct e1000_hw *hw); s32 igb_update_nvm_checksum(struct e1000_hw *hw); +struct e1000_fw_version { + u32 etrack_id; + u16 eep_major; + u16 eep_minor; + + u8 invm_major; + u8 invm_minor; + u8 invm_img_type; + + bool or_valid; + u16 or_major; + u16 or_build; + u16 or_patch; +}; +void igb_get_fw_version(struct e1000_hw *hw, struct e1000_fw_version *fw_vers); + #endif diff --git a/drivers/net/ethernet/intel/igb/e1000_phy.c b/drivers/net/ethernet/intel/igb/e1000_phy.c index c62a4c38819..fe76004aca4 100644 --- a/drivers/net/ethernet/intel/igb/e1000_phy.c +++ b/drivers/net/ethernet/intel/igb/e1000_phy.c @@ -1207,20 +1207,25 @@ s32 igb_phy_force_speed_duplex_m88(struct e1000_hw *hw) u16 phy_data; bool link; - /* - * Clear Auto-Crossover to force MDI manually. M88E1000 requires MDI - * forced whenever speed and duplex are forced. - */ - ret_val = phy->ops.read_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_data); - if (ret_val) - goto out; + /* I210 and I211 devices support Auto-Crossover in forced operation. */ + if (phy->type != e1000_phy_i210) { + /* + * Clear Auto-Crossover to force MDI manually. M88E1000 + * requires MDI forced whenever speed and duplex are forced. + */ + ret_val = phy->ops.read_reg(hw, M88E1000_PHY_SPEC_CTRL, + &phy_data); + if (ret_val) + goto out; - phy_data &= ~M88E1000_PSCR_AUTO_X_MODE; - ret_val = phy->ops.write_reg(hw, M88E1000_PHY_SPEC_CTRL, phy_data); - if (ret_val) - goto out; + phy_data &= ~M88E1000_PSCR_AUTO_X_MODE; + ret_val = phy->ops.write_reg(hw, M88E1000_PHY_SPEC_CTRL, + phy_data); + if (ret_val) + goto out; - hw_dbg("M88E1000 PSCR: %X\n", phy_data); + hw_dbg("M88E1000 PSCR: %X\n", phy_data); + } ret_val = phy->ops.read_reg(hw, PHY_CONTROL, &phy_data); if (ret_val) diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index b07d679b46f..df1e7907bba 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -1785,58 +1785,34 @@ static const struct net_device_ops igb_netdev_ops = { void igb_set_fw_version(struct igb_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; - u16 eeprom_verh, eeprom_verl, comb_verh, comb_verl, comb_offset; - u16 major, build, patch, fw_version; - u32 etrack_id; - - hw->nvm.ops.read(hw, 5, 1, &fw_version); - if (adapter->hw.mac.type != e1000_i211) { - hw->nvm.ops.read(hw, NVM_ETRACK_WORD, 1, &eeprom_verh); - hw->nvm.ops.read(hw, (NVM_ETRACK_WORD + 1), 1, &eeprom_verl); - etrack_id = (eeprom_verh << IGB_ETRACK_SHIFT) | eeprom_verl; - - /* combo image version needs to be found */ - hw->nvm.ops.read(hw, NVM_COMB_VER_PTR, 1, &comb_offset); - if ((comb_offset != 0x0) && - (comb_offset != IGB_NVM_VER_INVALID)) { - hw->nvm.ops.read(hw, (NVM_COMB_VER_OFF + comb_offset - + 1), 1, &comb_verh); - hw->nvm.ops.read(hw, (NVM_COMB_VER_OFF + comb_offset), - 1, &comb_verl); - - /* Only display Option Rom if it exists and is valid */ - if ((comb_verh && comb_verl) && - ((comb_verh != IGB_NVM_VER_INVALID) && - (comb_verl != IGB_NVM_VER_INVALID))) { - major = comb_verl >> IGB_COMB_VER_SHFT; - build = (comb_verl << IGB_COMB_VER_SHFT) | - (comb_verh >> IGB_COMB_VER_SHFT); - patch = comb_verh & IGB_COMB_VER_MASK; - snprintf(adapter->fw_version, - sizeof(adapter->fw_version), - "%d.%d%d, 0x%08x, %d.%d.%d", - (fw_version & IGB_MAJOR_MASK) >> - IGB_MAJOR_SHIFT, - (fw_version & IGB_MINOR_MASK) >> - IGB_MINOR_SHIFT, - (fw_version & IGB_BUILD_MASK), - etrack_id, major, build, patch); - goto out; - } - } - snprintf(adapter->fw_version, sizeof(adapter->fw_version), - "%d.%d%d, 0x%08x", - (fw_version & IGB_MAJOR_MASK) >> IGB_MAJOR_SHIFT, - (fw_version & IGB_MINOR_MASK) >> IGB_MINOR_SHIFT, - (fw_version & IGB_BUILD_MASK), etrack_id); - } else { + struct e1000_fw_version fw; + + igb_get_fw_version(hw, &fw); + + switch (hw->mac.type) { + case e1000_i211: snprintf(adapter->fw_version, sizeof(adapter->fw_version), - "%d.%d%d", - (fw_version & IGB_MAJOR_MASK) >> IGB_MAJOR_SHIFT, - (fw_version & IGB_MINOR_MASK) >> IGB_MINOR_SHIFT, - (fw_version & IGB_BUILD_MASK)); + "%2d.%2d-%d", + fw.invm_major, fw.invm_minor, fw.invm_img_type); + break; + + default: + /* if option is rom valid, display its version too */ + if (fw.or_valid) { + snprintf(adapter->fw_version, + sizeof(adapter->fw_version), + "%d.%d, 0x%08x, %d.%d.%d", + fw.eep_major, fw.eep_minor, fw.etrack_id, + fw.or_major, fw.or_build, fw.or_patch); + /* no option rom */ + } else { + snprintf(adapter->fw_version, + sizeof(adapter->fw_version), + "%d.%d, 0x%08x", + fw.eep_major, fw.eep_minor, fw.etrack_id); + } + break; } -out: return; } diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c index a7db4cec7a1..aa10f69f9f1 100644 --- a/drivers/net/ethernet/intel/igb/igb_ptp.c +++ b/drivers/net/ethernet/intel/igb/igb_ptp.c @@ -455,7 +455,7 @@ void igb_ptp_rx_pktstamp(struct igb_q_vector *q_vector, unsigned char *va, struct sk_buff *skb) { - u64 *regval = (u64 *)va; + __le64 *regval = (__le64 *)va; /* * The timestamp is recorded in little endian format. diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c index 0ac11f527a8..4051ec40461 100644 --- a/drivers/net/ethernet/intel/igbvf/netdev.c +++ b/drivers/net/ethernet/intel/igbvf/netdev.c @@ -184,6 +184,13 @@ static void igbvf_alloc_rx_buffers(struct igbvf_ring *rx_ring, buffer_info->page_offset, PAGE_SIZE / 2, DMA_FROM_DEVICE); + if (dma_mapping_error(&pdev->dev, + buffer_info->page_dma)) { + __free_page(buffer_info->page); + buffer_info->page = NULL; + dev_err(&pdev->dev, "RX DMA map failed\n"); + break; + } } if (!buffer_info->skb) { @@ -197,6 +204,12 @@ static void igbvf_alloc_rx_buffers(struct igbvf_ring *rx_ring, buffer_info->dma = dma_map_single(&pdev->dev, skb->data, bufsz, DMA_FROM_DEVICE); + if (dma_mapping_error(&pdev->dev, buffer_info->dma)) { + dev_kfree_skb(buffer_info->skb); + buffer_info->skb = NULL; + dev_err(&pdev->dev, "RX DMA map failed\n"); + goto no_buffers; + } } /* Refresh the desc even if buffer_addrs didn't change because * each write-back erases this info. */ diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h index c64a777b2c0..a17116b3c47 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h @@ -693,6 +693,7 @@ extern s32 ixgbe_fdir_erase_perfect_filter_82599(struct ixgbe_hw *hw, u16 soft_id); extern void ixgbe_atr_compute_perfect_hash_82599(union ixgbe_atr_input *input, union ixgbe_atr_input *mask); +extern bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw); extern void ixgbe_set_rx_mode(struct net_device *netdev); #ifdef CONFIG_IXGBE_DCB extern void ixgbe_set_rx_drop_en(struct ixgbe_adapter *adapter); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c index b5278135165..e75f5a4a2a6 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c @@ -62,7 +62,6 @@ static s32 ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw, bool autoneg, bool autoneg_wait_to_complete); static s32 ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw); -static bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw); static void ixgbe_init_mac_link_ops_82599(struct ixgbe_hw *hw) { @@ -99,9 +98,8 @@ static void ixgbe_init_mac_link_ops_82599(struct ixgbe_hw *hw) static s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw) { s32 ret_val = 0; - u32 reg_anlp1 = 0; - u32 i = 0; u16 list_offset, data_offset, data_value; + bool got_lock = false; if (hw->phy.sfp_type != ixgbe_sfp_type_unknown) { ixgbe_init_mac_link_ops_82599(hw); @@ -137,28 +135,36 @@ static s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw) usleep_range(hw->eeprom.semaphore_delay * 1000, hw->eeprom.semaphore_delay * 2000); - /* Now restart DSP by setting Restart_AN and clearing LMS */ - IXGBE_WRITE_REG(hw, IXGBE_AUTOC, ((IXGBE_READ_REG(hw, - IXGBE_AUTOC) & ~IXGBE_AUTOC_LMS_MASK) | - IXGBE_AUTOC_AN_RESTART)); - - /* Wait for AN to leave state 0 */ - for (i = 0; i < 10; i++) { - usleep_range(4000, 8000); - reg_anlp1 = IXGBE_READ_REG(hw, IXGBE_ANLP1); - if (reg_anlp1 & IXGBE_ANLP1_AN_STATE_MASK) - break; + /* Need SW/FW semaphore around AUTOC writes if LESM on, + * likewise reset_pipeline requires lock as it also writes + * AUTOC. + */ + if (ixgbe_verify_lesm_fw_enabled_82599(hw)) { + ret_val = hw->mac.ops.acquire_swfw_sync(hw, + IXGBE_GSSR_MAC_CSR_SM); + if (ret_val) + goto setup_sfp_out; + + got_lock = true; + } + + /* Restart DSP and set SFI mode */ + IXGBE_WRITE_REG(hw, IXGBE_AUTOC, (IXGBE_READ_REG(hw, + IXGBE_AUTOC) | IXGBE_AUTOC_LMS_10G_SERIAL)); + + ret_val = ixgbe_reset_pipeline_82599(hw); + + if (got_lock) { + hw->mac.ops.release_swfw_sync(hw, + IXGBE_GSSR_MAC_CSR_SM); + got_lock = false; } - if (!(reg_anlp1 & IXGBE_ANLP1_AN_STATE_MASK)) { - hw_dbg(hw, "sfp module setup not complete\n"); + + if (ret_val) { + hw_dbg(hw, " sfp module setup not complete\n"); ret_val = IXGBE_ERR_SFP_SETUP_NOT_COMPLETE; goto setup_sfp_out; } - - /* Restart DSP by setting Restart_AN and return to SFI mode */ - IXGBE_WRITE_REG(hw, IXGBE_AUTOC, (IXGBE_READ_REG(hw, - IXGBE_AUTOC) | IXGBE_AUTOC_LMS_10G_SERIAL | - IXGBE_AUTOC_AN_RESTART)); } setup_sfp_out: @@ -394,14 +400,26 @@ static s32 ixgbe_start_mac_link_82599(struct ixgbe_hw *hw, u32 links_reg; u32 i; s32 status = 0; + bool got_lock = false; + + if (ixgbe_verify_lesm_fw_enabled_82599(hw)) { + status = hw->mac.ops.acquire_swfw_sync(hw, + IXGBE_GSSR_MAC_CSR_SM); + if (status) + goto out; + + got_lock = true; + } /* Restart link */ - autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC); - autoc_reg |= IXGBE_AUTOC_AN_RESTART; - IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg); + ixgbe_reset_pipeline_82599(hw); + + if (got_lock) + hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_MAC_CSR_SM); /* Only poll for autoneg to complete if specified to do so */ if (autoneg_wait_to_complete) { + autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC); if ((autoc_reg & IXGBE_AUTOC_LMS_MASK) == IXGBE_AUTOC_LMS_KX4_KX_KR || (autoc_reg & IXGBE_AUTOC_LMS_MASK) == @@ -425,6 +443,7 @@ static s32 ixgbe_start_mac_link_82599(struct ixgbe_hw *hw, /* Add delay to filter out noises during initial link setup */ msleep(50); +out: return status; } @@ -779,6 +798,7 @@ static s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw, u32 links_reg; u32 i; ixgbe_link_speed link_capabilities = IXGBE_LINK_SPEED_UNKNOWN; + bool got_lock = false; /* Check to see if speed passed in is supported. */ status = hw->mac.ops.get_link_capabilities(hw, &link_capabilities, @@ -836,9 +856,26 @@ static s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw, } if (autoc != start_autoc) { + /* Need SW/FW semaphore around AUTOC writes if LESM is on, + * likewise reset_pipeline requires us to hold this lock as + * it also writes to AUTOC. + */ + if (ixgbe_verify_lesm_fw_enabled_82599(hw)) { + status = hw->mac.ops.acquire_swfw_sync(hw, + IXGBE_GSSR_MAC_CSR_SM); + if (status != 0) + goto out; + + got_lock = true; + } + /* Restart link */ - autoc |= IXGBE_AUTOC_AN_RESTART; IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc); + ixgbe_reset_pipeline_82599(hw); + + if (got_lock) + hw->mac.ops.release_swfw_sync(hw, + IXGBE_GSSR_MAC_CSR_SM); /* Only poll for autoneg to complete if specified to do so */ if (autoneg_wait_to_complete) { @@ -994,9 +1031,28 @@ mac_reset_top: hw->mac.orig_autoc2 = autoc2; hw->mac.orig_link_settings_stored = true; } else { - if (autoc != hw->mac.orig_autoc) - IXGBE_WRITE_REG(hw, IXGBE_AUTOC, (hw->mac.orig_autoc | - IXGBE_AUTOC_AN_RESTART)); + if (autoc != hw->mac.orig_autoc) { + /* Need SW/FW semaphore around AUTOC writes if LESM is + * on, likewise reset_pipeline requires us to hold + * this lock as it also writes to AUTOC. + */ + bool got_lock = false; + if (ixgbe_verify_lesm_fw_enabled_82599(hw)) { + status = hw->mac.ops.acquire_swfw_sync(hw, + IXGBE_GSSR_MAC_CSR_SM); + if (status) + goto reset_hw_out; + + got_lock = true; + } + + IXGBE_WRITE_REG(hw, IXGBE_AUTOC, hw->mac.orig_autoc); + ixgbe_reset_pipeline_82599(hw); + + if (got_lock) + hw->mac.ops.release_swfw_sync(hw, + IXGBE_GSSR_MAC_CSR_SM); + } if ((autoc2 & IXGBE_AUTOC2_UPPER_MASK) != (hw->mac.orig_autoc2 & IXGBE_AUTOC2_UPPER_MASK)) { @@ -1983,7 +2039,7 @@ fw_version_out: * Returns true if the LESM FW module is present and enabled. Otherwise * returns false. Smart Speed must be disabled if LESM FW module is enabled. **/ -static bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw) +bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw) { bool lesm_enabled = false; u16 fw_offset, fw_lesm_param_offset, fw_lesm_state; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c index a2a9bcca491..8f285edb509 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c @@ -90,6 +90,7 @@ static s32 ixgbe_setup_fc(struct ixgbe_hw *hw) s32 ret_val = 0; u32 reg = 0, reg_bp = 0; u16 reg_cu = 0; + bool got_lock = false; /* * Validate the requested mode. Strict IEEE mode does not allow @@ -210,8 +211,29 @@ static s32 ixgbe_setup_fc(struct ixgbe_hw *hw) * */ if (hw->phy.media_type == ixgbe_media_type_backplane) { - reg_bp |= IXGBE_AUTOC_AN_RESTART; + /* Need the SW/FW semaphore around AUTOC writes if 82599 and + * LESM is on, likewise reset_pipeline requries the lock as + * it also writes AUTOC. + */ + if ((hw->mac.type == ixgbe_mac_82599EB) && + ixgbe_verify_lesm_fw_enabled_82599(hw)) { + ret_val = hw->mac.ops.acquire_swfw_sync(hw, + IXGBE_GSSR_MAC_CSR_SM); + if (ret_val) + goto out; + + got_lock = true; + } + IXGBE_WRITE_REG(hw, IXGBE_AUTOC, reg_bp); + + if (hw->mac.type == ixgbe_mac_82599EB) + ixgbe_reset_pipeline_82599(hw); + + if (got_lock) + hw->mac.ops.release_swfw_sync(hw, + IXGBE_GSSR_MAC_CSR_SM); + } else if ((hw->phy.media_type == ixgbe_media_type_copper) && (ixgbe_device_supports_autoneg_fc(hw) == 0)) { hw->phy.ops.write_reg(hw, MDIO_AN_ADVERTISE, @@ -2616,6 +2638,7 @@ s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index) bool link_up = false; u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC); u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL); + s32 ret_val = 0; /* * Link must be up to auto-blink the LEDs; @@ -2624,10 +2647,28 @@ s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index) hw->mac.ops.check_link(hw, &speed, &link_up, false); if (!link_up) { + /* Need the SW/FW semaphore around AUTOC writes if 82599 and + * LESM is on. + */ + bool got_lock = false; + + if ((hw->mac.type == ixgbe_mac_82599EB) && + ixgbe_verify_lesm_fw_enabled_82599(hw)) { + ret_val = hw->mac.ops.acquire_swfw_sync(hw, + IXGBE_GSSR_MAC_CSR_SM); + if (ret_val) + goto out; + + got_lock = true; + } autoc_reg |= IXGBE_AUTOC_AN_RESTART; autoc_reg |= IXGBE_AUTOC_FLU; IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg); IXGBE_WRITE_FLUSH(hw); + + if (got_lock) + hw->mac.ops.release_swfw_sync(hw, + IXGBE_GSSR_MAC_CSR_SM); usleep_range(10000, 20000); } @@ -2636,7 +2677,8 @@ s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index) IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg); IXGBE_WRITE_FLUSH(hw); - return 0; +out: + return ret_val; } /** @@ -2648,18 +2690,40 @@ s32 ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index) { u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC); u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL); + s32 ret_val = 0; + bool got_lock = false; + + /* Need the SW/FW semaphore around AUTOC writes if 82599 and + * LESM is on. + */ + if ((hw->mac.type == ixgbe_mac_82599EB) && + ixgbe_verify_lesm_fw_enabled_82599(hw)) { + ret_val = hw->mac.ops.acquire_swfw_sync(hw, + IXGBE_GSSR_MAC_CSR_SM); + if (ret_val) + goto out; + + got_lock = true; + } autoc_reg &= ~IXGBE_AUTOC_FLU; autoc_reg |= IXGBE_AUTOC_AN_RESTART; IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg); + if (hw->mac.type == ixgbe_mac_82599EB) + ixgbe_reset_pipeline_82599(hw); + + if (got_lock) + hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_MAC_CSR_SM); + led_reg &= ~IXGBE_LED_MODE_MASK(index); led_reg &= ~IXGBE_LED_BLINK(index); led_reg |= IXGBE_LED_LINK_ACTIVE << IXGBE_LED_MODE_SHIFT(index); IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg); IXGBE_WRITE_FLUSH(hw); - return 0; +out: + return ret_val; } /** diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 9a88e01216b..26bfaaee951 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -356,13 +356,37 @@ static void ixgbe_dump(struct ixgbe_adapter *adapter) /* Transmit Descriptor Formats * - * Advanced Transmit Descriptor + * 82598 Advanced Transmit Descriptor * +--------------------------------------------------------------+ * 0 | Buffer Address [63:0] | * +--------------------------------------------------------------+ - * 8 | PAYLEN | PORTS | IDX | STA | DCMD |DTYP | RSV | DTALEN | + * 8 | PAYLEN | POPTS | IDX | STA | DCMD |DTYP | RSV | DTALEN | * +--------------------------------------------------------------+ * 63 46 45 40 39 36 35 32 31 24 23 20 19 0 + * + * 82598 Advanced Transmit Descriptor (Write-Back Format) + * +--------------------------------------------------------------+ + * 0 | RSV [63:0] | + * +--------------------------------------------------------------+ + * 8 | RSV | STA | NXTSEQ | + * +--------------------------------------------------------------+ + * 63 36 35 32 31 0 + * + * 82599+ Advanced Transmit Descriptor + * +--------------------------------------------------------------+ + * 0 | Buffer Address [63:0] | + * +--------------------------------------------------------------+ + * 8 |PAYLEN |POPTS|CC|IDX |STA |DCMD |DTYP |MAC |RSV |DTALEN | + * +--------------------------------------------------------------+ + * 63 46 45 40 39 38 36 35 32 31 24 23 20 19 18 17 16 15 0 + * + * 82599+ Advanced Transmit Descriptor (Write-Back Format) + * +--------------------------------------------------------------+ + * 0 | RSV [63:0] | + * +--------------------------------------------------------------+ + * 8 | RSV | STA | RSV | + * +--------------------------------------------------------------+ + * 63 36 35 32 31 0 */ for (n = 0; n < adapter->num_tx_queues; n++) { @@ -423,7 +447,9 @@ rx_ring_summary: dev_info(&adapter->pdev->dev, "RX Rings Dump\n"); - /* Advanced Receive Descriptor (Read) Format + /* Receive Descriptor Formats + * + * 82598 Advanced Receive Descriptor (Read) Format * 63 1 0 * +-----------------------------------------------------+ * 0 | Packet Buffer Address [63:1] |A0/NSE| @@ -432,17 +458,40 @@ rx_ring_summary: * +-----------------------------------------------------+ * * - * Advanced Receive Descriptor (Write-Back) Format + * 82598 Advanced Receive Descriptor (Write-Back) Format * * 63 48 47 32 31 30 21 20 16 15 4 3 0 * +------------------------------------------------------+ - * 0 | Packet IP |SPH| HDR_LEN | RSV|Packet| RSS | - * | Checksum Ident | | | | Type | Type | + * 0 | RSS Hash / |SPH| HDR_LEN | RSV |Packet| RSS | + * | Packet | IP | | | | Type | Type | + * | Checksum | Ident | | | | | | * +------------------------------------------------------+ * 8 | VLAN Tag | Length | Extended Error | Extended Status | * +------------------------------------------------------+ * 63 48 47 32 31 20 19 0 + * + * 82599+ Advanced Receive Descriptor (Read) Format + * 63 1 0 + * +-----------------------------------------------------+ + * 0 | Packet Buffer Address [63:1] |A0/NSE| + * +----------------------------------------------+------+ + * 8 | Header Buffer Address [63:1] | DD | + * +-----------------------------------------------------+ + * + * + * 82599+ Advanced Receive Descriptor (Write-Back) Format + * + * 63 48 47 32 31 30 21 20 17 16 4 3 0 + * +------------------------------------------------------+ + * 0 |RSS / Frag Checksum|SPH| HDR_LEN |RSC- |Packet| RSS | + * |/ RTT / PCoE_PARAM | | | CNT | Type | Type | + * |/ Flow Dir Flt ID | | | | | | + * +------------------------------------------------------+ + * 8 | VLAN Tag | Length |Extended Error| Xtnd Status/NEXTP | + * +------------------------------------------------------+ + * 63 48 47 32 31 20 19 0 */ + for (n = 0; n < adapter->num_rx_queues; n++) { rx_ring = adapter->rx_ring[n]; pr_info("------------------------------------\n"); @@ -1795,7 +1844,7 @@ dma_sync: **/ static bool ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector, struct ixgbe_ring *rx_ring, - int budget) + const int budget) { unsigned int total_rx_bytes = 0, total_rx_packets = 0; #ifdef IXGBE_FCOE @@ -1846,7 +1895,6 @@ static bool ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector, /* probably a little skewed due to removing CRC */ total_rx_bytes += skb->len; - total_rx_packets++; /* populate checksum, timestamp, VLAN, and protocol */ ixgbe_process_skb_fields(rx_ring, rx_desc, skb); @@ -1879,8 +1927,8 @@ static bool ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector, ixgbe_rx_skb(q_vector, skb); /* update budget accounting */ - budget--; - } while (likely(budget)); + total_rx_packets++; + } while (likely(total_rx_packets < budget)); u64_stats_update_begin(&rx_ring->syncp); rx_ring->stats.packets += total_rx_packets; @@ -1892,7 +1940,7 @@ static bool ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector, if (cleaned_count) ixgbe_alloc_rx_buffers(rx_ring, cleaned_count); - return !!budget; + return (total_rx_packets < budget); } /** @@ -4085,11 +4133,8 @@ static void ixgbe_up_complete(struct ixgbe_adapter *adapter) else ixgbe_configure_msi_and_legacy(adapter); - /* enable the optics for both mult-speed fiber and 82599 SFP+ fiber */ - if (hw->mac.ops.enable_tx_laser && - ((hw->phy.multispeed_fiber) || - ((hw->mac.ops.get_media_type(hw) == ixgbe_media_type_fiber) && - (hw->mac.type == ixgbe_mac_82599EB)))) + /* enable the optics for 82599 SFP+ fiber */ + if (hw->mac.ops.enable_tx_laser) hw->mac.ops.enable_tx_laser(hw); clear_bit(__IXGBE_DOWN, &adapter->state); @@ -4411,11 +4456,8 @@ void ixgbe_down(struct ixgbe_adapter *adapter) if (!pci_channel_offline(adapter->pdev)) ixgbe_reset(adapter); - /* power down the optics for multispeed fiber and 82599 SFP+ fiber */ - if (hw->mac.ops.disable_tx_laser && - ((hw->phy.multispeed_fiber) || - ((hw->mac.ops.get_media_type(hw) == ixgbe_media_type_fiber) && - (hw->mac.type == ixgbe_mac_82599EB)))) + /* power down the optics for 82599 SFP+ fiber */ + if (hw->mac.ops.disable_tx_laser) hw->mac.ops.disable_tx_laser(hw); ixgbe_clean_all_tx_rings(adapter); @@ -5048,14 +5090,8 @@ static int __ixgbe_shutdown(struct pci_dev *pdev, bool *enable_wake) if (wufc) { ixgbe_set_rx_mode(netdev); - /* - * enable the optics for both mult-speed fiber and - * 82599 SFP+ fiber as we can WoL. - */ - if (hw->mac.ops.enable_tx_laser && - (hw->phy.multispeed_fiber || - (hw->mac.ops.get_media_type(hw) == ixgbe_media_type_fiber && - hw->mac.type == ixgbe_mac_82599EB))) + /* enable the optics for 82599 SFP+ fiber as we can WoL */ + if (hw->mac.ops.enable_tx_laser) hw->mac.ops.enable_tx_laser(hw); /* turn on all-multi mode if wake on multicast is enabled */ @@ -6965,7 +7001,7 @@ static int ixgbe_ndo_fdb_add(struct ndmsg *ndm, struct nlattr *tb[], return -EINVAL; } - if (is_unicast_ether_addr(addr)) { + if (is_unicast_ether_addr(addr) || is_link_local(addr)) { u32 rar_uc_entries = IXGBE_MAX_PF_MACVLANS; if (netdev_uc_count(dev) < rar_uc_entries) @@ -7521,11 +7557,8 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, if (err) goto err_register; - /* power down the optics for multispeed fiber and 82599 SFP+ fiber */ - if (hw->mac.ops.disable_tx_laser && - ((hw->phy.multispeed_fiber) || - ((hw->mac.ops.get_media_type(hw) == ixgbe_media_type_fiber) && - (hw->mac.type == ixgbe_mac_82599EB)))) + /* power down the optics for 82599 SFP+ fiber */ + if (hw->mac.ops.disable_tx_laser) hw->mac.ops.disable_tx_laser(hw); /* carrier off reporting is important to ethtool even BEFORE open */ diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c index 5e71ddbb341..842ba15550a 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c @@ -554,12 +554,14 @@ void ixgbe_ptp_rx_hwtstamp(struct ixgbe_q_vector *q_vector, adapter = q_vector->adapter; hw = &adapter->hw; + if (likely(!ixgbe_ptp_match(skb, adapter->rx_hwtstamp_filter))) + return; + tsyncrxctl = IXGBE_READ_REG(hw, IXGBE_TSYNCRXCTL); /* Check if we have a valid timestamp and make sure the skb should * have been timestamped */ - if (likely(!(tsyncrxctl & IXGBE_TSYNCRXCTL_VALID) || - !ixgbe_ptp_match(skb, adapter->rx_hwtstamp_filter))) + if (!(tsyncrxctl & IXGBE_TSYNCRXCTL_VALID)) return; /* diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c index 7e3ac28ffba..4993642d1ce 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c @@ -678,7 +678,7 @@ static int ixgbe_set_vf_mac_addr(struct ixgbe_adapter *adapter, return -1; } - return ixgbe_set_vf_mac(adapter, vf, new_mac); + return ixgbe_set_vf_mac(adapter, vf, new_mac) < 0; } static int ixgbe_set_vf_vlan_msg(struct ixgbe_adapter *adapter, @@ -745,7 +745,8 @@ static int ixgbe_set_vf_macvlan_msg(struct ixgbe_adapter *adapter, e_warn(drv, "VF %d has requested a MACVLAN filter but there is no space for it\n", vf); - return err; + + return err < 0; } static int ixgbe_negotiate_vf_api(struct ixgbe_adapter *adapter, diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index ac6a76deb01..c281ee9c9e2 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -2978,6 +2978,11 @@ static int ixgbevf_xmit_frame(struct sk_buff *skb, struct net_device *netdev) #if PAGE_SIZE > IXGBE_MAX_DATA_PER_TXD unsigned short f; #endif + u8 *dst_mac = skb_header_pointer(skb, 0, 0, NULL); + if (!dst_mac || is_link_local(dst_mac)) { + dev_kfree_skb(skb); + return NETDEV_TX_OK; + } tx_ring = &adapter->tx_ring[r_idx]; diff --git a/drivers/net/ethernet/intel/ixgbevf/vf.c b/drivers/net/ethernet/intel/ixgbevf/vf.c index 5fa397b953e..c0fd1ef4940 100644 --- a/drivers/net/ethernet/intel/ixgbevf/vf.c +++ b/drivers/net/ethernet/intel/ixgbevf/vf.c @@ -331,6 +331,9 @@ static s32 ixgbevf_update_mc_addr_list_vf(struct ixgbe_hw *hw, netdev_for_each_mc_addr(ha, netdev) { if (i == cnt) break; + if (is_link_local(ha->addr)) + continue; + vector_list[i++] = ixgbevf_mta_vector(hw, ha->addr); } |