diff options
Diffstat (limited to 'drivers/net/ixgbe')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe.h | 45 | ||||
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_82598.c | 56 | ||||
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_82599.c | 285 | ||||
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_common.c | 3 | ||||
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_common.h | 1 | ||||
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_dcb_82599.c | 21 | ||||
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_dcb_nl.c | 116 | ||||
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_ethtool.c | 56 | ||||
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_fcoe.c | 166 | ||||
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_fcoe.h | 4 | ||||
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_main.c | 100 | ||||
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_type.h | 39 |
12 files changed, 512 insertions, 380 deletions
diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h index 2c4dc82..dd688d4 100644 --- a/drivers/net/ixgbe/ixgbe.h +++ b/drivers/net/ixgbe/ixgbe.h @@ -233,10 +233,6 @@ struct ixgbe_q_vector { #define IXGBE_TX_CTXTDESC_ADV(R, i) \ (&(((struct ixgbe_adv_tx_context_desc *)((R).desc))[i])) -#define IXGBE_GET_DESC(R, i, type) (&(((struct type *)((R).desc))[i])) -#define IXGBE_TX_DESC(R, i) IXGBE_GET_DESC(R, i, ixgbe_legacy_tx_desc) -#define IXGBE_RX_DESC(R, i) IXGBE_GET_DESC(R, i, ixgbe_legacy_rx_desc) - #define IXGBE_MAX_JUMBO_FRAME_SIZE 16128 #ifdef IXGBE_FCOE /* Use 3K as the baby jumbo frame size for FCoE */ @@ -428,55 +424,20 @@ extern s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 pballoc); extern s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw, struct ixgbe_atr_input *input, u8 queue); -extern s32 ixgbe_fdir_add_perfect_filter_82599(struct ixgbe_hw *hw, - struct ixgbe_atr_input *input, - u16 soft_id, - u8 queue); -extern u16 ixgbe_atr_compute_hash_82599(struct ixgbe_atr_input *input, u32 key); extern s32 ixgbe_atr_set_vlan_id_82599(struct ixgbe_atr_input *input, u16 vlan_id); extern s32 ixgbe_atr_set_src_ipv4_82599(struct ixgbe_atr_input *input, u32 src_addr); extern s32 ixgbe_atr_set_dst_ipv4_82599(struct ixgbe_atr_input *input, u32 dst_addr); -extern s32 ixgbe_atr_set_src_ipv6_82599(struct ixgbe_atr_input *input, - u32 src_addr_1, u32 src_addr_2, - u32 src_addr_3, u32 src_addr_4); -extern s32 ixgbe_atr_set_dst_ipv6_82599(struct ixgbe_atr_input *input, - u32 dst_addr_1, u32 dst_addr_2, - u32 dst_addr_3, u32 dst_addr_4); extern s32 ixgbe_atr_set_src_port_82599(struct ixgbe_atr_input *input, u16 src_port); extern s32 ixgbe_atr_set_dst_port_82599(struct ixgbe_atr_input *input, u16 dst_port); extern s32 ixgbe_atr_set_flex_byte_82599(struct ixgbe_atr_input *input, u16 flex_byte); -extern s32 ixgbe_atr_set_vm_pool_82599(struct ixgbe_atr_input *input, - u8 vm_pool); extern s32 ixgbe_atr_set_l4type_82599(struct ixgbe_atr_input *input, u8 l4type); -extern s32 ixgbe_atr_get_vlan_id_82599(struct ixgbe_atr_input *input, - u16 *vlan_id); -extern s32 ixgbe_atr_get_src_ipv4_82599(struct ixgbe_atr_input *input, - u32 *src_addr); -extern s32 ixgbe_atr_get_dst_ipv4_82599(struct ixgbe_atr_input *input, - u32 *dst_addr); -extern s32 ixgbe_atr_get_src_ipv6_82599(struct ixgbe_atr_input *input, - u32 *src_addr_1, u32 *src_addr_2, - u32 *src_addr_3, u32 *src_addr_4); -extern s32 ixgbe_atr_get_dst_ipv6_82599(struct ixgbe_atr_input *input, - u32 *dst_addr_1, u32 *dst_addr_2, - u32 *dst_addr_3, u32 *dst_addr_4); -extern s32 ixgbe_atr_get_src_port_82599(struct ixgbe_atr_input *input, - u16 *src_port); -extern s32 ixgbe_atr_get_dst_port_82599(struct ixgbe_atr_input *input, - u16 *dst_port); -extern s32 ixgbe_atr_get_flex_byte_82599(struct ixgbe_atr_input *input, - u16 *flex_byte); -extern s32 ixgbe_atr_get_vm_pool_82599(struct ixgbe_atr_input *input, - u8 *vm_pool); -extern s32 ixgbe_atr_get_l4type_82599(struct ixgbe_atr_input *input, - u8 *l4type); #ifdef IXGBE_FCOE extern void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter); extern int ixgbe_fso(struct ixgbe_adapter *adapter, @@ -489,6 +450,12 @@ extern int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter, extern int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid, struct scatterlist *sgl, unsigned int sgc); extern int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid); +extern int ixgbe_fcoe_enable(struct net_device *netdev); +extern int ixgbe_fcoe_disable(struct net_device *netdev); +#ifdef CONFIG_IXGBE_DCB +extern u8 ixgbe_fcoe_getapp(struct ixgbe_adapter *adapter); +extern u8 ixgbe_fcoe_setapp(struct ixgbe_adapter *adapter, u8 up); +#endif /* CONFIG_IXGBE_DCB */ #endif /* IXGBE_FCOE */ #endif /* _IXGBE_H_ */ diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c index 522c03b..cb7f0c3 100644 --- a/drivers/net/ixgbe/ixgbe_82598.c +++ b/drivers/net/ixgbe/ixgbe_82598.c @@ -41,8 +41,7 @@ static s32 ixgbe_get_copper_link_capabilities_82598(struct ixgbe_hw *hw, ixgbe_link_speed *speed, bool *autoneg); -static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw); -static s32 ixgbe_setup_copper_link_speed_82598(struct ixgbe_hw *hw, +static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw, ixgbe_link_speed speed, bool autoneg, bool autoneg_wait_to_complete); @@ -59,7 +58,7 @@ static s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset, * increase the value to either 10ms to 250ms for capability version 1 config, * or 16ms to 55ms for version 2. **/ -void ixgbe_set_pcie_completion_timeout(struct ixgbe_hw *hw) +static void ixgbe_set_pcie_completion_timeout(struct ixgbe_hw *hw) { struct ixgbe_adapter *adapter = hw->back; u32 gcr = IXGBE_READ_REG(hw, IXGBE_GCR); @@ -143,7 +142,7 @@ static s32 ixgbe_get_invariants_82598(struct ixgbe_hw *hw) * not known. Perform the SFP init if necessary. * **/ -s32 ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw) +static s32 ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw) { struct ixgbe_mac_info *mac = &hw->mac; struct ixgbe_phy_info *phy = &hw->phy; @@ -156,8 +155,6 @@ s32 ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw) /* Overwrite the link function pointers if copper PHY */ if (mac->ops.get_media_type(hw) == ixgbe_media_type_copper) { mac->ops.setup_link = &ixgbe_setup_copper_link_82598; - mac->ops.setup_link_speed = - &ixgbe_setup_copper_link_speed_82598; mac->ops.get_link_capabilities = &ixgbe_get_copper_link_capabilities_82598; } @@ -204,7 +201,7 @@ out: * Starts the hardware using the generic start_hw function. * Then set pcie completion timeout **/ -s32 ixgbe_start_hw_82598(struct ixgbe_hw *hw) +static s32 ixgbe_start_hw_82598(struct ixgbe_hw *hw) { s32 ret_val = 0; @@ -334,6 +331,7 @@ static enum ixgbe_media_type ixgbe_get_media_type_82598(struct ixgbe_hw *hw) media_type = ixgbe_media_type_fiber; break; case IXGBE_DEV_ID_82598AT: + case IXGBE_DEV_ID_82598AT2: media_type = ixgbe_media_type_copper; break; default: @@ -464,13 +462,14 @@ out: } /** - * ixgbe_setup_mac_link_82598 - Configures MAC link settings + * ixgbe_start_mac_link_82598 - Configures MAC link settings * @hw: pointer to hardware structure * * Configures link settings based on values in the ixgbe_hw struct. * Restarts the link. Performs autonegotiation if needed. **/ -static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw) +static s32 ixgbe_start_mac_link_82598(struct ixgbe_hw *hw, + bool autoneg_wait_to_complete) { u32 autoc_reg; u32 links_reg; @@ -483,7 +482,7 @@ static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw) IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg); /* Only poll for autoneg to complete if specified to do so */ - if (hw->phy.autoneg_wait_to_complete) { + if (autoneg_wait_to_complete) { if ((autoc_reg & IXGBE_AUTOC_LMS_MASK) == IXGBE_AUTOC_LMS_KX4_AN || (autoc_reg & IXGBE_AUTOC_LMS_MASK) == @@ -599,7 +598,7 @@ out: /** - * ixgbe_setup_mac_link_speed_82598 - Set MAC link speed + * ixgbe_setup_mac_link_82598 - Set MAC link speed * @hw: pointer to hardware structure * @speed: new link speed * @autoneg: true if auto-negotiation enabled @@ -607,7 +606,7 @@ out: * * Set the link speed in the AUTOC register and restarts link. **/ -static s32 ixgbe_setup_mac_link_speed_82598(struct ixgbe_hw *hw, +static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw, ixgbe_link_speed speed, bool autoneg, bool autoneg_wait_to_complete) { @@ -637,14 +636,12 @@ static s32 ixgbe_setup_mac_link_speed_82598(struct ixgbe_hw *hw, } if (status == 0) { - hw->phy.autoneg_wait_to_complete = autoneg_wait_to_complete; - /* * Setup and restart the link based on the new values in * ixgbe_hw This will write the AUTOC register based on the new * stored values */ - status = ixgbe_setup_mac_link_82598(hw); + status = ixgbe_start_mac_link_82598(hw, autoneg_wait_to_complete); } return status; @@ -652,29 +649,7 @@ static s32 ixgbe_setup_mac_link_speed_82598(struct ixgbe_hw *hw, /** - * ixgbe_setup_copper_link_82598 - Setup copper link settings - * @hw: pointer to hardware structure - * - * Configures link settings based on values in the ixgbe_hw struct. - * Restarts the link. Performs autonegotiation if needed. Restart - * phy and wait for autonegotiate to finish. Then synchronize the - * MAC and PHY. - **/ -static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw) -{ - s32 status; - - /* Restart autonegotiation on PHY */ - status = hw->phy.ops.setup_link(hw); - - /* Set up MAC */ - ixgbe_setup_mac_link_82598(hw); - - return status; -} - -/** - * ixgbe_setup_copper_link_speed_82598 - Set the PHY autoneg advertised field + * ixgbe_setup_copper_link_82598 - Set the PHY autoneg advertised field * @hw: pointer to hardware structure * @speed: new link speed * @autoneg: true if autonegotiation enabled @@ -682,7 +657,7 @@ static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw) * * Sets the link speed in the AUTOC register in the MAC and restarts link. **/ -static s32 ixgbe_setup_copper_link_speed_82598(struct ixgbe_hw *hw, +static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw, ixgbe_link_speed speed, bool autoneg, bool autoneg_wait_to_complete) @@ -694,7 +669,7 @@ static s32 ixgbe_setup_copper_link_speed_82598(struct ixgbe_hw *hw, autoneg_wait_to_complete); /* Set up MAC */ - ixgbe_setup_mac_link_82598(hw); + ixgbe_start_mac_link_82598(hw, autoneg_wait_to_complete); return status; } @@ -1162,7 +1137,6 @@ static struct ixgbe_mac_operations mac_ops_82598 = { .read_analog_reg8 = &ixgbe_read_analog_reg8_82598, .write_analog_reg8 = &ixgbe_write_analog_reg8_82598, .setup_link = &ixgbe_setup_mac_link_82598, - .setup_link_speed = &ixgbe_setup_mac_link_speed_82598, .check_link = &ixgbe_check_mac_link_82598, .get_link_capabilities = &ixgbe_get_link_capabilities_82598, .led_on = &ixgbe_led_on_generic, diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c index 1984cab..61af47e 100644 --- a/drivers/net/ixgbe/ixgbe_82599.c +++ b/drivers/net/ixgbe/ixgbe_82599.c @@ -38,62 +38,37 @@ #define IXGBE_82599_MC_TBL_SIZE 128 #define IXGBE_82599_VFT_TBL_SIZE 128 -s32 ixgbe_get_link_capabilities_82599(struct ixgbe_hw *hw, - ixgbe_link_speed *speed, - bool *autoneg); -enum ixgbe_media_type ixgbe_get_media_type_82599(struct ixgbe_hw *hw); -s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw); -s32 ixgbe_setup_mac_link_speed_multispeed_fiber(struct ixgbe_hw *hw, - ixgbe_link_speed speed, bool autoneg, - bool autoneg_wait_to_complete); -s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw); -s32 ixgbe_check_mac_link_82599(struct ixgbe_hw *hw, - ixgbe_link_speed *speed, - bool *link_up, bool link_up_wait_to_complete); -s32 ixgbe_setup_mac_link_speed_82599(struct ixgbe_hw *hw, - ixgbe_link_speed speed, - bool autoneg, - bool autoneg_wait_to_complete); +s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw, + ixgbe_link_speed speed, + bool autoneg, + bool autoneg_wait_to_complete); +s32 ixgbe_start_mac_link_82599(struct ixgbe_hw *hw, + bool autoneg_wait_to_complete); +s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw, + ixgbe_link_speed speed, + bool autoneg, + bool autoneg_wait_to_complete); static s32 ixgbe_get_copper_link_capabilities_82599(struct ixgbe_hw *hw, ixgbe_link_speed *speed, bool *autoneg); -static s32 ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw); -static s32 ixgbe_setup_copper_link_speed_82599(struct ixgbe_hw *hw, - ixgbe_link_speed speed, - bool autoneg, - bool autoneg_wait_to_complete); -s32 ixgbe_reset_hw_82599(struct ixgbe_hw *hw); -s32 ixgbe_set_vmdq_82599(struct ixgbe_hw *hw, u32 rar, u32 vmdq); -s32 ixgbe_clear_vmdq_82599(struct ixgbe_hw *hw, u32 rar, u32 vmdq); -s32 ixgbe_set_vfta_82599(struct ixgbe_hw *hw, u32 vlan, - u32 vind, bool vlan_on); -s32 ixgbe_clear_vfta_82599(struct ixgbe_hw *hw); -s32 ixgbe_init_uta_tables_82599(struct ixgbe_hw *hw); -s32 ixgbe_read_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 *val); -s32 ixgbe_write_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 val); -s32 ixgbe_identify_phy_82599(struct ixgbe_hw *hw); -s32 ixgbe_start_hw_82599(struct ixgbe_hw *hw); -u32 ixgbe_get_supported_physical_layer_82599(struct ixgbe_hw *hw); +static s32 ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw, + ixgbe_link_speed speed, + bool autoneg, + bool autoneg_wait_to_complete); static s32 ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw); -void ixgbe_init_mac_link_ops_82599(struct ixgbe_hw *hw) +static void ixgbe_init_mac_link_ops_82599(struct ixgbe_hw *hw) { struct ixgbe_mac_info *mac = &hw->mac; if (hw->phy.multispeed_fiber) { /* Set up dual speed SFP+ support */ - mac->ops.setup_link = - &ixgbe_setup_mac_link_multispeed_fiber; - mac->ops.setup_link_speed = - &ixgbe_setup_mac_link_speed_multispeed_fiber; + mac->ops.setup_link = &ixgbe_setup_mac_link_multispeed_fiber; } else { - mac->ops.setup_link = - &ixgbe_setup_mac_link_82599; - mac->ops.setup_link_speed = - &ixgbe_setup_mac_link_speed_82599; + mac->ops.setup_link = &ixgbe_setup_mac_link_82599; } } -s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw) +static s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw) { s32 ret_val = 0; u16 list_offset, data_offset, data_value; @@ -143,7 +118,7 @@ setup_sfp_out: * Read PCIe configuration space, and get the MSI-X vector count from * the capabilities table. **/ -u32 ixgbe_get_pcie_msix_count_82599(struct ixgbe_hw *hw) +static u32 ixgbe_get_pcie_msix_count_82599(struct ixgbe_hw *hw) { struct ixgbe_adapter *adapter = hw->back; u16 msix_count; @@ -182,7 +157,7 @@ static s32 ixgbe_get_invariants_82599(struct ixgbe_hw *hw) * not known. Perform the SFP init if necessary. * **/ -s32 ixgbe_init_phy_ops_82599(struct ixgbe_hw *hw) +static s32 ixgbe_init_phy_ops_82599(struct ixgbe_hw *hw) { struct ixgbe_mac_info *mac = &hw->mac; struct ixgbe_phy_info *phy = &hw->phy; @@ -197,8 +172,6 @@ s32 ixgbe_init_phy_ops_82599(struct ixgbe_hw *hw) /* If copper media, overwrite with copper function pointers */ if (mac->ops.get_media_type(hw) == ixgbe_media_type_copper) { mac->ops.setup_link = &ixgbe_setup_copper_link_82599; - mac->ops.setup_link_speed = - &ixgbe_setup_copper_link_speed_82599; mac->ops.get_link_capabilities = &ixgbe_get_copper_link_capabilities_82599; } @@ -225,9 +198,9 @@ s32 ixgbe_init_phy_ops_82599(struct ixgbe_hw *hw) * * Determines the link capabilities by reading the AUTOC register. **/ -s32 ixgbe_get_link_capabilities_82599(struct ixgbe_hw *hw, - ixgbe_link_speed *speed, - bool *negotiation) +static s32 ixgbe_get_link_capabilities_82599(struct ixgbe_hw *hw, + ixgbe_link_speed *speed, + bool *negotiation) { s32 status = 0; u32 autoc = 0; @@ -344,7 +317,7 @@ static s32 ixgbe_get_copper_link_capabilities_82599(struct ixgbe_hw *hw, * * Returns the media type (fiber, copper, backplane) **/ -enum ixgbe_media_type ixgbe_get_media_type_82599(struct ixgbe_hw *hw) +static enum ixgbe_media_type ixgbe_get_media_type_82599(struct ixgbe_hw *hw) { enum ixgbe_media_type media_type; @@ -373,13 +346,15 @@ out: } /** - * ixgbe_setup_mac_link_82599 - Setup MAC link settings + * ixgbe_start_mac_link_82599 - Setup MAC link settings * @hw: pointer to hardware structure + * @autoneg_wait_to_complete: true when waiting for completion is needed * * Configures link settings based on values in the ixgbe_hw struct. * Restarts the link. Performs autonegotiation if needed. **/ -s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw) +s32 ixgbe_start_mac_link_82599(struct ixgbe_hw *hw, + bool autoneg_wait_to_complete) { u32 autoc_reg; u32 links_reg; @@ -392,7 +367,7 @@ s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw) IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg); /* Only poll for autoneg to complete if specified to do so */ - if (hw->phy.autoneg_wait_to_complete) { + if (autoneg_wait_to_complete) { if ((autoc_reg & IXGBE_AUTOC_LMS_MASK) == IXGBE_AUTOC_LMS_KX4_KX_KR || (autoc_reg & IXGBE_AUTOC_LMS_MASK) == @@ -420,25 +395,7 @@ s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw) } /** - * ixgbe_setup_mac_link_multispeed_fiber - Setup MAC link settings - * @hw: pointer to hardware structure - * - * Configures link settings based on values in the ixgbe_hw struct. - * Restarts the link for multi-speed fiber at 1G speed, if link - * fails at 10G. - * Performs autonegotiation if needed. - **/ -s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw) -{ - s32 status = 0; - ixgbe_link_speed link_speed = IXGBE_LINK_SPEED_82599_AUTONEG; - status = ixgbe_setup_mac_link_speed_multispeed_fiber(hw, link_speed, - true, true); - return status; -} - -/** - * ixgbe_setup_mac_link_speed_multispeed_fiber - Set MAC link speed + * ixgbe_setup_mac_link_multispeed_fiber - Set MAC link speed * @hw: pointer to hardware structure * @speed: new link speed * @autoneg: true if autonegotiation enabled @@ -446,10 +403,10 @@ s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw) * * Set the link speed in the AUTOC register and restarts link. **/ -s32 ixgbe_setup_mac_link_speed_multispeed_fiber(struct ixgbe_hw *hw, - ixgbe_link_speed speed, - bool autoneg, - bool autoneg_wait_to_complete) +s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw, + ixgbe_link_speed speed, + bool autoneg, + bool autoneg_wait_to_complete) { s32 status = 0; ixgbe_link_speed phy_link_speed; @@ -464,15 +421,6 @@ s32 ixgbe_setup_mac_link_speed_multispeed_fiber(struct ixgbe_hw *hw, hw->mac.ops.get_link_capabilities(hw, &phy_link_speed, &negotiation); speed &= phy_link_speed; - /* Set autoneg_advertised value based on input link speed */ - hw->phy.autoneg_advertised = 0; - - if (speed & IXGBE_LINK_SPEED_10GB_FULL) - hw->phy.autoneg_advertised |= IXGBE_LINK_SPEED_10GB_FULL; - - if (speed & IXGBE_LINK_SPEED_1GB_FULL) - hw->phy.autoneg_advertised |= IXGBE_LINK_SPEED_1GB_FULL; - /* * When the driver changes the link speeds that it can support, * it sets autotry_restart to true to indicate that we need to @@ -504,12 +452,12 @@ s32 ixgbe_setup_mac_link_speed_multispeed_fiber(struct ixgbe_hw *hw, /* Allow module to change analog characteristics (1G->10G) */ msleep(40); - status = ixgbe_setup_mac_link_speed_82599(hw, - IXGBE_LINK_SPEED_10GB_FULL, - autoneg, - autoneg_wait_to_complete); + status = ixgbe_setup_mac_link_82599(hw, + IXGBE_LINK_SPEED_10GB_FULL, + autoneg, + autoneg_wait_to_complete); if (status != 0) - goto out; + return status; /* Flap the tx laser if it has not already been done */ if (hw->mac.autotry_restart) { @@ -558,12 +506,12 @@ s32 ixgbe_setup_mac_link_speed_multispeed_fiber(struct ixgbe_hw *hw, /* Allow module to change analog characteristics (10G->1G) */ msleep(40); - status = ixgbe_setup_mac_link_speed_82599(hw, + status = ixgbe_setup_mac_link_82599(hw, IXGBE_LINK_SPEED_1GB_FULL, autoneg, autoneg_wait_to_complete); if (status != 0) - goto out; + return status; /* Flap the tx laser if it has not already been done */ if (hw->mac.autotry_restart) { @@ -595,12 +543,21 @@ s32 ixgbe_setup_mac_link_speed_multispeed_fiber(struct ixgbe_hw *hw, * single highest speed that the user requested. */ if (speedcnt > 1) - status = ixgbe_setup_mac_link_speed_multispeed_fiber(hw, - highest_link_speed, - autoneg, - autoneg_wait_to_complete); + status = ixgbe_setup_mac_link_multispeed_fiber(hw, + highest_link_speed, + autoneg, + autoneg_wait_to_complete); out: + /* Set autoneg_advertised value based on input link speed */ + hw->phy.autoneg_advertised = 0; + + if (speed & IXGBE_LINK_SPEED_10GB_FULL) + hw->phy.autoneg_advertised |= IXGBE_LINK_SPEED_10GB_FULL; + + if (speed & IXGBE_LINK_SPEED_1GB_FULL) + hw->phy.autoneg_advertised |= IXGBE_LINK_SPEED_1GB_FULL; + return status; } @@ -613,8 +570,10 @@ out: * * Reads the links register to determine if link is up and the current speed **/ -s32 ixgbe_check_mac_link_82599(struct ixgbe_hw *hw, ixgbe_link_speed *speed, - bool *link_up, bool link_up_wait_to_complete) +static s32 ixgbe_check_mac_link_82599(struct ixgbe_hw *hw, + ixgbe_link_speed *speed, + bool *link_up, + bool link_up_wait_to_complete) { u32 links_reg; u32 i; @@ -657,7 +616,7 @@ s32 ixgbe_check_mac_link_82599(struct ixgbe_hw *hw, ixgbe_link_speed *speed, } /** - * ixgbe_setup_mac_link_speed_82599 - Set MAC link speed + * ixgbe_setup_mac_link_82599 - Set MAC link speed * @hw: pointer to hardware structure * @speed: new link speed * @autoneg: true if autonegotiation enabled @@ -665,9 +624,9 @@ s32 ixgbe_check_mac_link_82599(struct ixgbe_hw *hw, ixgbe_link_speed *speed, * * Set the link speed in the AUTOC register and restarts link. **/ -s32 ixgbe_setup_mac_link_speed_82599(struct ixgbe_hw *hw, - ixgbe_link_speed speed, bool autoneg, - bool autoneg_wait_to_complete) +s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw, + ixgbe_link_speed speed, bool autoneg, + bool autoneg_wait_to_complete) { s32 status = 0; u32 autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC); @@ -767,26 +726,7 @@ out: } /** - * ixgbe_setup_copper_link_82599 - Setup copper link settings - * @hw: pointer to hardware structure - * - * Restarts the link on PHY and then MAC. Performs autonegotiation if needed. - **/ -static s32 ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw) -{ - s32 status; - - /* Restart autonegotiation on PHY */ - status = hw->phy.ops.setup_link(hw); - - /* Set up MAC */ - ixgbe_setup_mac_link_82599(hw); - - return status; -} - -/** - * ixgbe_setup_copper_link_speed_82599 - Set the PHY autoneg advertised field + * ixgbe_setup_copper_link_82599 - Set the PHY autoneg advertised field * @hw: pointer to hardware structure * @speed: new link speed * @autoneg: true if autonegotiation enabled @@ -794,10 +734,10 @@ static s32 ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw) * * Restarts link on PHY and MAC based on settings passed in. **/ -static s32 ixgbe_setup_copper_link_speed_82599(struct ixgbe_hw *hw, - ixgbe_link_speed speed, - bool autoneg, - bool autoneg_wait_to_complete) +static s32 ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw, + ixgbe_link_speed speed, + bool autoneg, + bool autoneg_wait_to_complete) { s32 status; @@ -805,7 +745,7 @@ static s32 ixgbe_setup_copper_link_speed_82599(struct ixgbe_hw *hw, status = hw->phy.ops.setup_link_speed(hw, speed, autoneg, autoneg_wait_to_complete); /* Set up MAC */ - ixgbe_setup_mac_link_82599(hw); + ixgbe_start_mac_link_82599(hw, autoneg_wait_to_complete); return status; } @@ -818,7 +758,7 @@ static s32 ixgbe_setup_copper_link_speed_82599(struct ixgbe_hw *hw, * and clears all interrupts, perform a PHY reset, and perform a link (MAC) * reset. **/ -s32 ixgbe_reset_hw_82599(struct ixgbe_hw *hw) +static s32 ixgbe_reset_hw_82599(struct ixgbe_hw *hw) { s32 status = 0; u32 ctrl, ctrl_ext; @@ -943,7 +883,7 @@ reset_hw_out: * @rar: receive address register index to disassociate * @vmdq: VMDq pool index to remove from the rar **/ -s32 ixgbe_clear_vmdq_82599(struct ixgbe_hw *hw, u32 rar, u32 vmdq) +static s32 ixgbe_clear_vmdq_82599(struct ixgbe_hw *hw, u32 rar, u32 vmdq) { u32 mpsar_lo, mpsar_hi; u32 rar_entries = hw->mac.num_rar_entries; @@ -989,7 +929,7 @@ done: * @rar: receive address register index to associate with a VMDq index * @vmdq: VMDq pool index **/ -s32 ixgbe_set_vmdq_82599(struct ixgbe_hw *hw, u32 rar, u32 vmdq) +static s32 ixgbe_set_vmdq_82599(struct ixgbe_hw *hw, u32 rar, u32 vmdq) { u32 mpsar; u32 rar_entries = hw->mac.num_rar_entries; @@ -1019,8 +959,8 @@ s32 ixgbe_set_vmdq_82599(struct ixgbe_hw *hw, u32 rar, u32 vmdq) * * Turn on/off specified VLAN in the VLAN filter table. **/ -s32 ixgbe_set_vfta_82599(struct ixgbe_hw *hw, u32 vlan, u32 vind, - bool vlan_on) +static s32 ixgbe_set_vfta_82599(struct ixgbe_hw *hw, u32 vlan, u32 vind, + bool vlan_on) { u32 regindex; u32 bitindex; @@ -1133,7 +1073,7 @@ out: * * Clears the VLAN filer table, and the VMDq index associated with the filter **/ -s32 ixgbe_clear_vfta_82599(struct ixgbe_hw *hw) +static s32 ixgbe_clear_vfta_82599(struct ixgbe_hw *hw) { u32 offset; @@ -1153,7 +1093,7 @@ s32 ixgbe_clear_vfta_82599(struct ixgbe_hw *hw) * ixgbe_init_uta_tables_82599 - Initialize the Unicast Table Array * @hw: pointer to hardware structure **/ -s32 ixgbe_init_uta_tables_82599(struct ixgbe_hw *hw) +static s32 ixgbe_init_uta_tables_82599(struct ixgbe_hw *hw) { int i; hw_dbg(hw, " Clearing UTA\n"); @@ -1430,7 +1370,8 @@ s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 pballoc) * @stream: input bitstream to compute the hash on * @key: 32-bit hash key **/ -u16 ixgbe_atr_compute_hash_82599(struct ixgbe_atr_input *atr_input, u32 key) +static u16 ixgbe_atr_compute_hash_82599(struct ixgbe_atr_input *atr_input, + u32 key) { /* * The algorithm is as follows: @@ -1602,8 +1543,8 @@ s32 ixgbe_atr_set_dst_ipv4_82599(struct ixgbe_atr_input *input, u32 dst_addr) * @src_addr_4: the fourth 4 bytes of the IP address to load **/ s32 ixgbe_atr_set_src_ipv6_82599(struct ixgbe_atr_input *input, - u32 src_addr_1, u32 src_addr_2, - u32 src_addr_3, u32 src_addr_4) + u32 src_addr_1, u32 src_addr_2, + u32 src_addr_3, u32 src_addr_4) { input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET] = src_addr_4 & 0xff; input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 1] = @@ -1645,8 +1586,8 @@ s32 ixgbe_atr_set_src_ipv6_82599(struct ixgbe_atr_input *input, * @dst_addr_4: the fourth 4 bytes of the IP address to load **/ s32 ixgbe_atr_set_dst_ipv6_82599(struct ixgbe_atr_input *input, - u32 dst_addr_1, u32 dst_addr_2, - u32 dst_addr_3, u32 dst_addr_4) + u32 dst_addr_1, u32 dst_addr_2, + u32 dst_addr_3, u32 dst_addr_4) { input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET] = dst_addr_4 & 0xff; input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 1] = @@ -1723,7 +1664,8 @@ s32 ixgbe_atr_set_flex_byte_82599(struct ixgbe_atr_input *input, u16 flex_byte) * @input: input stream to modify * @vm_pool: the Virtual Machine pool to load **/ -s32 ixgbe_atr_set_vm_pool_82599(struct ixgbe_atr_input *input, u8 vm_pool) +s32 ixgbe_atr_set_vm_pool_82599(struct ixgbe_atr_input *input, + u8 vm_pool) { input->byte_stream[IXGBE_ATR_VM_POOL_OFFSET] = vm_pool; @@ -1747,7 +1689,8 @@ s32 ixgbe_atr_set_l4type_82599(struct ixgbe_atr_input *input, u8 l4type) * @input: input stream to search * @vlan: the VLAN id to load **/ -s32 ixgbe_atr_get_vlan_id_82599(struct ixgbe_atr_input *input, u16 *vlan) +static s32 ixgbe_atr_get_vlan_id_82599(struct ixgbe_atr_input *input, + u16 *vlan) { *vlan = input->byte_stream[IXGBE_ATR_VLAN_OFFSET]; *vlan |= input->byte_stream[IXGBE_ATR_VLAN_OFFSET + 1] << 8; @@ -1760,7 +1703,8 @@ s32 ixgbe_atr_get_vlan_id_82599(struct ixgbe_atr_input *input, u16 *vlan) * @input: input stream to search * @src_addr: the IP address to load **/ -s32 ixgbe_atr_get_src_ipv4_82599(struct ixgbe_atr_input *input, u32 *src_addr) +static s32 ixgbe_atr_get_src_ipv4_82599(struct ixgbe_atr_input *input, + u32 *src_addr) { *src_addr = input->byte_stream[IXGBE_ATR_SRC_IPV4_OFFSET]; *src_addr |= input->byte_stream[IXGBE_ATR_SRC_IPV4_OFFSET + 1] << 8; @@ -1775,7 +1719,8 @@ s32 ixgbe_atr_get_src_ipv4_82599(struct ixgbe_atr_input *input, u32 *src_addr) * @input: input stream to search * @dst_addr: the IP address to load **/ -s32 ixgbe_atr_get_dst_ipv4_82599(struct ixgbe_atr_input *input, u32 *dst_addr) +static s32 ixgbe_atr_get_dst_ipv4_82599(struct ixgbe_atr_input *input, + u32 *dst_addr) { *dst_addr = input->byte_stream[IXGBE_ATR_DST_IPV4_OFFSET]; *dst_addr |= input->byte_stream[IXGBE_ATR_DST_IPV4_OFFSET + 1] << 8; @@ -1793,9 +1738,9 @@ s32 ixgbe_atr_get_dst_ipv4_82599(struct ixgbe_atr_input *input, u32 *dst_addr) * @src_addr_3: the third 4 bytes of the IP address to load * @src_addr_4: the fourth 4 bytes of the IP address to load **/ -s32 ixgbe_atr_get_src_ipv6_82599(struct ixgbe_atr_input *input, - u32 *src_addr_1, u32 *src_addr_2, - u32 *src_addr_3, u32 *src_addr_4) +static s32 ixgbe_atr_get_src_ipv6_82599(struct ixgbe_atr_input *input, + u32 *src_addr_1, u32 *src_addr_2, + u32 *src_addr_3, u32 *src_addr_4) { *src_addr_1 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 12]; *src_addr_1 = input->byte_stream[IXGBE_ATR_SRC_IPV6_OFFSET + 13] << 8; @@ -1829,8 +1774,8 @@ s32 ixgbe_atr_get_src_ipv6_82599(struct ixgbe_atr_input *input, * @dst_addr_4: the fourth 4 bytes of the IP address to load **/ s32 ixgbe_atr_get_dst_ipv6_82599(struct ixgbe_atr_input *input, - u32 *dst_addr_1, u32 *dst_addr_2, - u32 *dst_addr_3, u32 *dst_addr_4) + u32 *dst_addr_1, u32 *dst_addr_2, + u32 *dst_addr_3, u32 *dst_addr_4) { *dst_addr_1 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 12]; *dst_addr_1 = input->byte_stream[IXGBE_ATR_DST_IPV6_OFFSET + 13] << 8; @@ -1865,7 +1810,8 @@ s32 ixgbe_atr_get_dst_ipv6_82599(struct ixgbe_atr_input *input, * endianness when retrieving the data. This can be confusing since the * internal hash engine expects it to be big-endian. **/ -s32 ixgbe_atr_get_src_port_82599(struct ixgbe_atr_input *input, u16 *src_port) +static s32 ixgbe_atr_get_src_port_82599(struct ixgbe_atr_input *input, + u16 *src_port) { *src_port = input->byte_stream[IXGBE_ATR_SRC_PORT_OFFSET] << 8; *src_port |= input->byte_stream[IXGBE_ATR_SRC_PORT_OFFSET + 1]; @@ -1883,7 +1829,8 @@ s32 ixgbe_atr_get_src_port_82599(struct ixgbe_atr_input *input, u16 *src_port) * endianness when retrieving the data. This can be confusing since the * internal hash engine expects it to be big-endian. **/ -s32 ixgbe_atr_get_dst_port_82599(struct ixgbe_atr_input *input, u16 *dst_port) +static s32 ixgbe_atr_get_dst_port_82599(struct ixgbe_atr_input *input, + u16 *dst_port) { *dst_port = input->byte_stream[IXGBE_ATR_DST_PORT_OFFSET] << 8; *dst_port |= input->byte_stream[IXGBE_ATR_DST_PORT_OFFSET + 1]; @@ -1896,7 +1843,8 @@ s32 ixgbe_atr_get_dst_port_82599(struct ixgbe_atr_input *input, u16 *dst_port) * @input: input stream to modify * @flex_bytes: the flexible bytes to load **/ -s32 ixgbe_atr_get_flex_byte_82599(struct ixgbe_atr_input *input, u16 *flex_byte) +static s32 ixgbe_atr_get_flex_byte_82599(struct ixgbe_atr_input *input, + u16 *flex_byte) { *flex_byte = input->byte_stream[IXGBE_ATR_FLEX_BYTE_OFFSET]; *flex_byte |= input->byte_stream[IXGBE_ATR_FLEX_BYTE_OFFSET + 1] << 8; @@ -1909,7 +1857,8 @@ s32 ixgbe_atr_get_flex_byte_82599(struct ixgbe_atr_input *input, u16 *flex_byte) * @input: input stream to modify * @vm_pool: the Virtual Machine pool to load **/ -s32 ixgbe_atr_get_vm_pool_82599(struct ixgbe_atr_input *input, u8 *vm_pool) +s32 ixgbe_atr_get_vm_pool_82599(struct ixgbe_atr_input *input, + u8 *vm_pool) { *vm_pool = input->byte_stream[IXGBE_ATR_VM_POOL_OFFSET]; @@ -1921,7 +1870,8 @@ s32 ixgbe_atr_get_vm_pool_82599(struct ixgbe_atr_input *input, u8 *vm_pool) * @input: input stream to modify * @l4type: the layer 4 type value to load **/ -s32 ixgbe_atr_get_l4type_82599(struct ixgbe_atr_input *input, u8 *l4type) +static s32 ixgbe_atr_get_l4type_82599(struct ixgbe_atr_input *input, + u8 *l4type) { *l4type = input->byte_stream[IXGBE_ATR_L4TYPE_OFFSET]; @@ -2002,9 +1952,9 @@ s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw, * hardware writes must be protected from one another. **/ s32 ixgbe_fdir_add_perfect_filter_82599(struct ixgbe_hw *hw, - struct ixgbe_atr_input *input, - u16 soft_id, - u8 queue) + struct ixgbe_atr_input *input, + u16 soft_id, + u8 queue) { u32 fdircmd = 0; u32 fdirhash; @@ -2097,7 +2047,7 @@ s32 ixgbe_fdir_add_perfect_filter_82599(struct ixgbe_hw *hw, * * Performs read operation to Omer analog register specified. **/ -s32 ixgbe_read_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 *val) +static s32 ixgbe_read_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 *val) { u32 core_ctl; @@ -2119,7 +2069,7 @@ s32 ixgbe_read_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 *val) * * Performs write operation to Omer analog register specified. **/ -s32 ixgbe_write_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 val) +static s32 ixgbe_write_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 val) { u32 core_ctl; @@ -2139,7 +2089,7 @@ s32 ixgbe_write_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 val) * Then performs device-specific: * Clears the rate limiter registers. **/ -s32 ixgbe_start_hw_82599(struct ixgbe_hw *hw) +static s32 ixgbe_start_hw_82599(struct ixgbe_hw *hw) { u32 q_num; s32 ret_val; @@ -2168,7 +2118,7 @@ s32 ixgbe_start_hw_82599(struct ixgbe_hw *hw) * * Determines the physical layer module found on the current adapter. **/ -s32 ixgbe_identify_phy_82599(struct ixgbe_hw *hw) +static s32 ixgbe_identify_phy_82599(struct ixgbe_hw *hw) { s32 status = IXGBE_ERR_PHY_ADDR_INVALID; status = ixgbe_identify_phy_generic(hw); @@ -2183,7 +2133,7 @@ s32 ixgbe_identify_phy_82599(struct ixgbe_hw *hw) * * Determines physical layer capabilities of the current configuration. **/ -u32 ixgbe_get_supported_physical_layer_82599(struct ixgbe_hw *hw) +static u32 ixgbe_get_supported_physical_layer_82599(struct ixgbe_hw *hw) { u32 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN; u32 autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC); @@ -2290,7 +2240,7 @@ out: * * Enables the Rx DMA unit for 82599 **/ -s32 ixgbe_enable_rx_dma_82599(struct ixgbe_hw *hw, u32 regval) +static s32 ixgbe_enable_rx_dma_82599(struct ixgbe_hw *hw, u32 regval) { #define IXGBE_MAX_SECRX_POLL 30 int i; @@ -2335,7 +2285,7 @@ s32 ixgbe_enable_rx_dma_82599(struct ixgbe_hw *hw, u32 regval) * This function will read the EEPROM location for the device capabilities, * and return the word through device_caps. **/ -s32 ixgbe_get_device_caps_82599(struct ixgbe_hw *hw, u16 *device_caps) +static s32 ixgbe_get_device_caps_82599(struct ixgbe_hw *hw, u16 *device_caps) { hw->eeprom.ops.read(hw, IXGBE_DEVICE_CAPS, device_caps); @@ -2351,8 +2301,8 @@ s32 ixgbe_get_device_caps_82599(struct ixgbe_hw *hw, u16 *device_caps) * pointer, and returns the value at that location. This is used in both * get and set mac_addr routines. **/ -s32 ixgbe_get_san_mac_addr_offset_82599(struct ixgbe_hw *hw, - u16 *san_mac_offset) +static s32 ixgbe_get_san_mac_addr_offset_82599(struct ixgbe_hw *hw, + u16 *san_mac_offset) { /* * First read the EEPROM pointer to see if the MAC addresses are @@ -2373,7 +2323,7 @@ s32 ixgbe_get_san_mac_addr_offset_82599(struct ixgbe_hw *hw, * set_lan_id() is called by identify_sfp(), but this cannot be relied * upon for non-SFP connections, so we must call it here. **/ -s32 ixgbe_get_san_mac_addr_82599(struct ixgbe_hw *hw, u8 *san_mac_addr) +static s32 ixgbe_get_san_mac_addr_82599(struct ixgbe_hw *hw, u8 *san_mac_addr) { u16 san_mac_data, san_mac_offset; u8 i; @@ -2476,7 +2426,6 @@ static struct ixgbe_mac_operations mac_ops_82599 = { .read_analog_reg8 = &ixgbe_read_analog_reg8_82599, .write_analog_reg8 = &ixgbe_write_analog_reg8_82599, .setup_link = &ixgbe_setup_mac_link_82599, - .setup_link_speed = &ixgbe_setup_mac_link_speed_82599, .check_link = &ixgbe_check_mac_link_82599, .get_link_capabilities = &ixgbe_get_link_capabilities_82599, .led_on = &ixgbe_led_on_generic, diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c index 96a1859..6621e17 100644 --- a/drivers/net/ixgbe/ixgbe_common.c +++ b/drivers/net/ixgbe/ixgbe_common.c @@ -53,6 +53,7 @@ static void ixgbe_enable_rar(struct ixgbe_hw *hw, u32 index); static void ixgbe_disable_rar(struct ixgbe_hw *hw, u32 index); static s32 ixgbe_mta_vector(struct ixgbe_hw *hw, u8 *mc_addr); static void ixgbe_add_uc_addr(struct ixgbe_hw *hw, u8 *addr, u32 vmdq); +static s32 ixgbe_setup_fc(struct ixgbe_hw *hw, s32 packetbuf_num); /** * ixgbe_start_hw_generic - Prepare hardware for Tx/Rx @@ -1815,7 +1816,7 @@ out: * * Called at init time to set up flow control. **/ -s32 ixgbe_setup_fc(struct ixgbe_hw *hw, s32 packetbuf_num) +static s32 ixgbe_setup_fc(struct ixgbe_hw *hw, s32 packetbuf_num) { s32 ret_val = 0; u32 reg; diff --git a/drivers/net/ixgbe/ixgbe_common.h b/drivers/net/ixgbe/ixgbe_common.h index 0d34d4d..27f3214 100644 --- a/drivers/net/ixgbe/ixgbe_common.h +++ b/drivers/net/ixgbe/ixgbe_common.h @@ -64,7 +64,6 @@ s32 ixgbe_update_uc_addr_list_generic(struct ixgbe_hw *hw, s32 ixgbe_enable_mc_generic(struct ixgbe_hw *hw); s32 ixgbe_disable_mc_generic(struct ixgbe_hw *hw); s32 ixgbe_enable_rx_dma_generic(struct ixgbe_hw *hw, u32 regval); -s32 ixgbe_setup_fc(struct ixgbe_hw *hw, s32 packetbuf_num); s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw, s32 packtetbuf_num); s32 ixgbe_fc_autoneg(struct ixgbe_hw *hw); diff --git a/drivers/net/ixgbe/ixgbe_dcb_82599.c b/drivers/net/ixgbe/ixgbe_dcb_82599.c index 589f62c..ec8a252 100644 --- a/drivers/net/ixgbe/ixgbe_dcb_82599.c +++ b/drivers/net/ixgbe/ixgbe_dcb_82599.c @@ -145,8 +145,12 @@ s32 ixgbe_dcb_config_rx_arbiter_82599(struct ixgbe_hw *hw, u32 credit_max = 0; u8 i = 0; - /* Disable the arbiter before changing parameters */ - IXGBE_WRITE_REG(hw, IXGBE_RTRPCS, IXGBE_RTRPCS_ARBDIS); + /* + * Disable the arbiter before changing parameters + * (always enable recycle mode; WSP) + */ + reg = IXGBE_RTRPCS_RRM | IXGBE_RTRPCS_RAC | IXGBE_RTRPCS_ARBDIS; + IXGBE_WRITE_REG(hw, IXGBE_RTRPCS, reg); /* Map all traffic classes to their UP, 1 to 1 */ reg = 0; @@ -194,9 +198,6 @@ s32 ixgbe_dcb_config_tx_desc_arbiter_82599(struct ixgbe_hw *hw, u32 reg, max_credits; u8 i; - /* Disable the arbiter before changing parameters */ - IXGBE_WRITE_REG(hw, IXGBE_RTTDCS, IXGBE_RTTDCS_ARBDIS); - /* Clear the per-Tx queue credits; we use per-TC instead */ for (i = 0; i < 128; i++) { IXGBE_WRITE_REG(hw, IXGBE_RTTDQSEL, i); @@ -244,8 +245,14 @@ s32 ixgbe_dcb_config_tx_data_arbiter_82599(struct ixgbe_hw *hw, u32 reg; u8 i; - /* Disable the arbiter before changing parameters */ - IXGBE_WRITE_REG(hw, IXGBE_RTTPCS, IXGBE_RTTPCS_ARBDIS); + /* + * Disable the arbiter before changing parameters + * (always enable recycle mode; SP; arb delay) + */ + reg = IXGBE_RTTPCS_TPPAC | IXGBE_RTTPCS_TPRM | + (IXGBE_RTTPCS_ARBD_DCB << IXGBE_RTTPCS_ARBD_SHIFT) | + IXGBE_RTTPCS_ARBDIS; + IXGBE_WRITE_REG(hw, IXGBE_RTTPCS, reg); /* Map all traffic classes to their UP, 1 to 1 */ reg = 0; diff --git a/drivers/net/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ixgbe/ixgbe_dcb_nl.c index 1c72657..a6bc1ef 100644 --- a/drivers/net/ixgbe/ixgbe_dcb_nl.c +++ b/drivers/net/ixgbe/ixgbe_dcb_nl.c @@ -36,6 +36,7 @@ #define BIT_PFC 0x02 #define BIT_PG_RX 0x04 #define BIT_PG_TX 0x08 +#define BIT_APP_UPCHG 0x10 #define BIT_RESETLINK 0x40 #define BIT_LINKSPEED 0x80 @@ -139,18 +140,6 @@ static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state) adapter->flags &= ~IXGBE_FLAG_FDIR_PERFECT_CAPABLE; } adapter->flags |= IXGBE_FLAG_DCB_ENABLED; -#ifdef IXGBE_FCOE - /* Turn on FCoE offload */ - if ((adapter->flags & IXGBE_FLAG_FCOE_CAPABLE) && - (!(adapter->flags & IXGBE_FLAG_FCOE_ENABLED))) { - adapter->flags |= IXGBE_FLAG_FCOE_ENABLED; - adapter->ring_feature[RING_F_FCOE].indices = - IXGBE_FCRETA_SIZE; - netdev->features |= NETIF_F_FCOE_CRC; - netdev->features |= NETIF_F_FSO; - netdev->fcoe_ddp_xid = IXGBE_FCOE_DDP_MAX - 1; - } -#endif /* IXGBE_FCOE */ ixgbe_init_interrupt_scheme(adapter); if (netif_running(netdev)) netdev->netdev_ops->ndo_open(netdev); @@ -169,17 +158,6 @@ static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state) if (adapter->hw.mac.type == ixgbe_mac_82599EB) adapter->flags |= IXGBE_FLAG_FDIR_HASH_CAPABLE; -#ifdef IXGBE_FCOE - /* Turn off FCoE offload */ - if (adapter->flags & (IXGBE_FLAG_FCOE_CAPABLE | - IXGBE_FLAG_FCOE_ENABLED)) { - adapter->flags &= ~IXGBE_FLAG_FCOE_ENABLED; - adapter->ring_feature[RING_F_FCOE].indices = 0; - netdev->features &= ~NETIF_F_FCOE_CRC; - netdev->features &= ~NETIF_F_FSO; - netdev->fcoe_ddp_xid = 0; - } -#endif /* IXGBE_FCOE */ ixgbe_init_interrupt_scheme(adapter); if (netif_running(netdev)) netdev->netdev_ops->ndo_open(netdev); @@ -371,8 +349,14 @@ static u8 ixgbe_dcbnl_set_all(struct net_device *netdev) while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state)) msleep(1); - if (netif_running(netdev)) - ixgbe_down(adapter); + if (adapter->dcb_set_bitmap & BIT_APP_UPCHG) { + if (netif_running(netdev)) + netdev->netdev_ops->ndo_stop(netdev); + ixgbe_clear_interrupt_scheme(adapter); + } else { + if (netif_running(netdev)) + ixgbe_down(adapter); + } } ret = ixgbe_copy_dcb_cfg(&adapter->temp_dcb_cfg, &adapter->dcb_cfg, @@ -396,8 +380,14 @@ static u8 ixgbe_dcbnl_set_all(struct net_device *netdev) } if (adapter->dcb_set_bitmap & BIT_RESETLINK) { - if (netif_running(netdev)) - ixgbe_up(adapter); + if (adapter->dcb_set_bitmap & BIT_APP_UPCHG) { + ixgbe_init_interrupt_scheme(adapter); + if (netif_running(netdev)) + netdev->netdev_ops->ndo_open(netdev); + } else { + if (netif_running(netdev)) + ixgbe_up(adapter); + } ret = DCB_HW_CHG_RST; } else if (adapter->dcb_set_bitmap & BIT_PFC) { if (adapter->hw.mac.type == ixgbe_mac_82598EB) @@ -503,6 +493,76 @@ static void ixgbe_dcbnl_setpfcstate(struct net_device *netdev, u8 state) return; } +/** + * ixgbe_dcbnl_getapp - retrieve the DCBX application user priority + * @netdev : the corresponding netdev + * @idtype : identifies the id as ether type or TCP/UDP port number + * @id: id is either ether type or TCP/UDP port number + * + * Returns : on success, returns a non-zero 802.1p user priority bitmap + * otherwise returns 0 as the invalid user priority bitmap to indicate an + * error. + */ +static u8 ixgbe_dcbnl_getapp(struct net_device *netdev, u8 idtype, u16 id) +{ + u8 rval = 0; + + switch (idtype) { + case DCB_APP_IDTYPE_ETHTYPE: +#ifdef IXGBE_FCOE + if (id == ETH_P_FCOE) + rval = ixgbe_fcoe_getapp(netdev_priv(netdev)); +#endif + break; + case DCB_APP_IDTYPE_PORTNUM: + break; + default: + break; + } + return rval; +} + +/** + * ixgbe_dcbnl_setapp - set the DCBX application user priority + * @netdev : the corresponding netdev + * @idtype : identifies the id as ether type or TCP/UDP port number + * @id: id is either ether type or TCP/UDP port number + * @up: the 802.1p user priority bitmap + * + * Returns : 0 on success or 1 on error + */ +static u8 ixgbe_dcbnl_setapp(struct net_device *netdev, + u8 idtype, u16 id, u8 up) +{ + u8 rval = 1; + + switch (idtype) { + case DCB_APP_IDTYPE_ETHTYPE: +#ifdef IXGBE_FCOE + if (id == ETH_P_FCOE) { + u8 tc; + struct ixgbe_adapter *adapter; + + adapter = netdev_priv(netdev); + tc = adapter->fcoe.tc; + rval = ixgbe_fcoe_setapp(adapter, up); + if ((!rval) && (tc != adapter->fcoe.tc) && + (adapter->flags & IXGBE_FLAG_DCB_ENABLED) && + (adapter->flags & IXGBE_FLAG_FCOE_ENABLED)) { + adapter->dcb_set_bitmap |= BIT_APP_UPCHG; + adapter->dcb_set_bitmap |= BIT_RESETLINK; + } + } +#endif + break; + case DCB_APP_IDTYPE_PORTNUM: + break; + default: + break; + } + return rval; +} + struct dcbnl_rtnl_ops dcbnl_ops = { .getstate = ixgbe_dcbnl_get_state, .setstate = ixgbe_dcbnl_set_state, @@ -523,5 +583,7 @@ struct dcbnl_rtnl_ops dcbnl_ops = { .setnumtcs = ixgbe_dcbnl_setnumtcs, .getpfcstate = ixgbe_dcbnl_getpfcstate, .setpfcstate = ixgbe_dcbnl_setpfcstate, + .getapp = ixgbe_dcbnl_getapp, + .setapp = ixgbe_dcbnl_setapp, }; diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c index dff8dfa..026e94a 100644 --- a/drivers/net/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ixgbe/ixgbe_ethtool.c @@ -169,23 +169,20 @@ static int ixgbe_get_settings(struct net_device *netdev, } } else if (hw->phy.media_type == ixgbe_media_type_backplane) { /* Set as FIBRE until SERDES defined in kernel */ - switch (hw->device_id) { - case IXGBE_DEV_ID_82598: - ecmd->supported |= (SUPPORTED_1000baseT_Full | - SUPPORTED_FIBRE); - ecmd->advertising = (ADVERTISED_10000baseT_Full | - ADVERTISED_1000baseT_Full | - ADVERTISED_FIBRE); - ecmd->port = PORT_FIBRE; - break; - case IXGBE_DEV_ID_82598_BX: + if (hw->device_id == IXGBE_DEV_ID_82598_BX) { ecmd->supported = (SUPPORTED_1000baseT_Full | SUPPORTED_FIBRE); ecmd->advertising = (ADVERTISED_1000baseT_Full | ADVERTISED_FIBRE); ecmd->port = PORT_FIBRE; ecmd->autoneg = AUTONEG_DISABLE; - break; + } else { + ecmd->supported |= (SUPPORTED_1000baseT_Full | + SUPPORTED_FIBRE); + ecmd->advertising = (ADVERTISED_10000baseT_Full | + ADVERTISED_1000baseT_Full | + ADVERTISED_FIBRE); + ecmd->port = PORT_FIBRE; } } else { ecmd->supported |= SUPPORTED_FIBRE; @@ -236,11 +233,11 @@ static int ixgbe_set_settings(struct net_device *netdev, return err; /* this sets the link speed and restarts auto-neg */ hw->mac.autotry_restart = true; - err = hw->mac.ops.setup_link_speed(hw, advertised, true, true); + err = hw->mac.ops.setup_link(hw, advertised, true, true); if (err) { DPRINTK(PROBE, INFO, "setup link failed with code %d\n", err); - hw->mac.ops.setup_link_speed(hw, old, true, true); + hw->mac.ops.setup_link(hw, old, true, true); } } else { /* in this case we currently only support 10Gb/FULL */ @@ -1440,7 +1437,7 @@ static int ixgbe_setup_desc_rings(struct ixgbe_adapter *adapter) goto err_nomem; } - tx_ring->size = tx_ring->count * sizeof(struct ixgbe_legacy_tx_desc); + tx_ring->size = tx_ring->count * sizeof(union ixgbe_adv_tx_desc); tx_ring->size = ALIGN(tx_ring->size, 4096); if (!(tx_ring->desc = pci_alloc_consistent(pdev, tx_ring->size, &tx_ring->dma))) { @@ -1454,7 +1451,7 @@ static int ixgbe_setup_desc_rings(struct ixgbe_adapter *adapter) IXGBE_WRITE_REG(&adapter->hw, IXGBE_TDBAH(0), ((u64) tx_ring->dma >> 32)); IXGBE_WRITE_REG(&adapter->hw, IXGBE_TDLEN(0), - tx_ring->count * sizeof(struct ixgbe_legacy_tx_desc)); + tx_ring->count * sizeof(union ixgbe_adv_tx_desc)); IXGBE_WRITE_REG(&adapter->hw, IXGBE_TDH(0), 0); IXGBE_WRITE_REG(&adapter->hw, IXGBE_TDT(0), 0); @@ -1472,7 +1469,7 @@ static int ixgbe_setup_desc_rings(struct ixgbe_adapter *adapter) IXGBE_WRITE_REG(&adapter->hw, IXGBE_TXDCTL(0), reg_data); for (i = 0; i < tx_ring->count; i++) { - struct ixgbe_legacy_tx_desc *desc = IXGBE_TX_DESC(*tx_ring, i); + union ixgbe_adv_tx_desc *desc = IXGBE_TX_DESC_ADV(*tx_ring, i); struct sk_buff *skb; unsigned int size = 1024; @@ -1486,13 +1483,18 @@ static int ixgbe_setup_desc_rings(struct ixgbe_adapter *adapter) tx_ring->tx_buffer_info[i].length = skb->len; tx_ring->tx_buffer_info[i].dma = pci_map_single(pdev, skb->data, skb->len, - PCI_DMA_TODEVICE); - desc->buffer_addr = cpu_to_le64(tx_ring->tx_buffer_info[i].dma); - desc->lower.data = cpu_to_le32(skb->len); - desc->lower.data |= cpu_to_le32(IXGBE_TXD_CMD_EOP | - IXGBE_TXD_CMD_IFCS | - IXGBE_TXD_CMD_RS); - desc->upper.data = 0; + PCI_DMA_TODEVICE); + desc->read.buffer_addr = + cpu_to_le64(tx_ring->tx_buffer_info[i].dma); + desc->read.cmd_type_len = cpu_to_le32(skb->len); + desc->read.cmd_type_len |= cpu_to_le32(IXGBE_TXD_CMD_EOP | + IXGBE_TXD_CMD_IFCS | + IXGBE_TXD_CMD_RS); + desc->read.olinfo_status = 0; + if (adapter->hw.mac.type == ixgbe_mac_82599EB) + desc->read.olinfo_status |= + (skb->len << IXGBE_ADVTXD_PAYLEN_SHIFT); + } /* Setup Rx Descriptor ring and Rx buffers */ @@ -1508,7 +1510,7 @@ static int ixgbe_setup_desc_rings(struct ixgbe_adapter *adapter) goto err_nomem; } - rx_ring->size = rx_ring->count * sizeof(struct ixgbe_legacy_rx_desc); + rx_ring->size = rx_ring->count * sizeof(union ixgbe_adv_rx_desc); rx_ring->size = ALIGN(rx_ring->size, 4096); if (!(rx_ring->desc = pci_alloc_consistent(pdev, rx_ring->size, &rx_ring->dma))) { @@ -1566,8 +1568,8 @@ static int ixgbe_setup_desc_rings(struct ixgbe_adapter *adapter) IXGBE_WRITE_REG(&adapter->hw, IXGBE_RXCTRL, rctl); for (i = 0; i < rx_ring->count; i++) { - struct ixgbe_legacy_rx_desc *rx_desc = - IXGBE_RX_DESC(*rx_ring, i); + union ixgbe_adv_rx_desc *rx_desc = + IXGBE_RX_DESC_ADV(*rx_ring, i); struct sk_buff *skb; skb = alloc_skb(IXGBE_RXBUFFER_2048 + NET_IP_ALIGN, GFP_KERNEL); @@ -1580,7 +1582,7 @@ static int ixgbe_setup_desc_rings(struct ixgbe_adapter *adapter) rx_ring->rx_buffer_info[i].dma = pci_map_single(pdev, skb->data, IXGBE_RXBUFFER_2048, PCI_DMA_FROMDEVICE); - rx_desc->buffer_addr = + rx_desc->read.pkt_addr = cpu_to_le64(rx_ring->rx_buffer_info[i].dma); memset(skb->data, 0x00, skb->len); } diff --git a/drivers/net/ixgbe/ixgbe_fcoe.c b/drivers/net/ixgbe/ixgbe_fcoe.c index 28cf104..a3c9f99 100644 --- a/drivers/net/ixgbe/ixgbe_fcoe.c +++ b/drivers/net/ixgbe/ixgbe_fcoe.c @@ -27,6 +27,9 @@ #include "ixgbe.h" +#ifdef CONFIG_IXGBE_DCB +#include "ixgbe_dcb_82599.h" +#endif /* CONFIG_IXGBE_DCB */ #include <linux/if_ether.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_device.h> @@ -289,6 +292,7 @@ int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter, struct sk_buff *skb) { u16 xid; + u32 fctl; u32 sterr, fceofe, fcerr, fcstat; int rc = -EINVAL; struct ixgbe_fcoe *fcoe; @@ -309,7 +313,12 @@ int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter, skb_set_transport_header(skb, skb_network_offset(skb) + sizeof(struct fcoe_hdr)); fh = (struct fc_frame_header *)skb_transport_header(skb); - xid = be16_to_cpu(fh->fh_ox_id); + fctl = ntoh24(fh->fh_f_ctl); + if (fctl & FC_FC_EX_CTX) + xid = be16_to_cpu(fh->fh_ox_id); + else + xid = be16_to_cpu(fh->fh_rx_id); + if (xid >= IXGBE_FCOE_DDP_MAX) goto ddp_out; @@ -554,3 +563,158 @@ void ixgbe_cleanup_fcoe(struct ixgbe_adapter *adapter) fcoe->pool = NULL; } } + +/** + * ixgbe_fcoe_enable - turn on FCoE offload feature + * @netdev: the corresponding netdev + * + * Turns on FCoE offload feature in 82599. + * + * Returns : 0 indicates success or -EINVAL on failure + */ +int ixgbe_fcoe_enable(struct net_device *netdev) +{ + int rc = -EINVAL; + struct ixgbe_adapter *adapter = netdev_priv(netdev); + + + if (!(adapter->flags & IXGBE_FLAG_FCOE_CAPABLE)) + goto out_enable; + + if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) + goto out_enable; + + DPRINTK(DRV, INFO, "Enabling FCoE offload features.\n"); + if (netif_running(netdev)) + netdev->netdev_ops->ndo_stop(netdev); + + ixgbe_clear_interrupt_scheme(adapter); + + adapter->flags |= IXGBE_FLAG_FCOE_ENABLED; + adapter->ring_feature[RING_F_FCOE].indices = IXGBE_FCRETA_SIZE; + netdev->features |= NETIF_F_FCOE_CRC; + netdev->features |= NETIF_F_FSO; + netdev->features |= NETIF_F_FCOE_MTU; + netdev->vlan_features |= NETIF_F_FCOE_CRC; + netdev->vlan_features |= NETIF_F_FSO; + netdev->vlan_features |= NETIF_F_FCOE_MTU; + netdev->fcoe_ddp_xid = IXGBE_FCOE_DDP_MAX - 1; + netdev_features_change(netdev); + + ixgbe_init_interrupt_scheme(adapter); + + if (netif_running(netdev)) + netdev->netdev_ops->ndo_open(netdev); + rc = 0; + +out_enable: + return rc; +} + +/** + * ixgbe_fcoe_disable - turn off FCoE offload feature + * @netdev: the corresponding netdev + * + * Turns off FCoE offload feature in 82599. + * + * Returns : 0 indicates success or -EINVAL on failure + */ +int ixgbe_fcoe_disable(struct net_device *netdev) +{ + int rc = -EINVAL; + struct ixgbe_adapter *adapter = netdev_priv(netdev); + + if (!(adapter->flags & IXGBE_FLAG_FCOE_CAPABLE)) + goto out_disable; + + if (!(adapter->flags & IXGBE_FLAG_FCOE_ENABLED)) + goto out_disable; + + DPRINTK(DRV, INFO, "Disabling FCoE offload features.\n"); + if (netif_running(netdev)) + netdev->netdev_ops->ndo_stop(netdev); + + ixgbe_clear_interrupt_scheme(adapter); + + adapter->flags &= ~IXGBE_FLAG_FCOE_ENABLED; + adapter->ring_feature[RING_F_FCOE].indices = 0; + netdev->features &= ~NETIF_F_FCOE_CRC; + netdev->features &= ~NETIF_F_FSO; + netdev->features &= ~NETIF_F_FCOE_MTU; + netdev->vlan_features &= ~NETIF_F_FCOE_CRC; + netdev->vlan_features &= ~NETIF_F_FSO; + netdev->vlan_features &= ~NETIF_F_FCOE_MTU; + netdev->fcoe_ddp_xid = 0; + netdev_features_change(netdev); + + ixgbe_cleanup_fcoe(adapter); + + ixgbe_init_interrupt_scheme(adapter); + if (netif_running(netdev)) + netdev->netdev_ops->ndo_open(netdev); + rc = 0; + +out_disable: + return rc; +} + +#ifdef CONFIG_IXGBE_DCB +/** + * ixgbe_fcoe_getapp - retrieves current user priority bitmap for FCoE + * @adapter : ixgbe adapter + * + * Finds out the corresponding user priority bitmap from the current + * traffic class that FCoE belongs to. Returns 0 as the invalid user + * priority bitmap to indicate an error. + * + * Returns : 802.1p user priority bitmap for FCoE + */ +u8 ixgbe_fcoe_getapp(struct ixgbe_adapter *adapter) +{ + int i; + u8 tc; + u32 up2tc; + + up2tc = IXGBE_READ_REG(&adapter->hw, IXGBE_RTTUP2TC); + for (i = 0; i < MAX_USER_PRIORITY; i++) { + tc = (u8)(up2tc >> (i * IXGBE_RTTUP2TC_UP_SHIFT)); + tc &= (MAX_TRAFFIC_CLASS - 1); + if (adapter->fcoe.tc == tc) + return 1 << i; + } + + return 0; +} + +/** + * ixgbe_fcoe_setapp - sets the user priority bitmap for FCoE + * @adapter : ixgbe adapter + * @up : 802.1p user priority bitmap + * + * Finds out the traffic class from the input user priority + * bitmap for FCoE. + * + * Returns : 0 on success otherwise returns 1 on error + */ +u8 ixgbe_fcoe_setapp(struct ixgbe_adapter *adapter, u8 up) +{ + int i; + u32 up2tc; + + /* valid user priority bitmap must not be 0 */ + if (up) { + /* from user priority to the corresponding traffic class */ + up2tc = IXGBE_READ_REG(&adapter->hw, IXGBE_RTTUP2TC); + for (i = 0; i < MAX_USER_PRIORITY; i++) { + if (up & (1 << i)) { + up2tc >>= (i * IXGBE_RTTUP2TC_UP_SHIFT); + up2tc &= (MAX_TRAFFIC_CLASS - 1); + adapter->fcoe.tc = (u8)up2tc; + return 0; + } + } + } + + return 1; +} +#endif /* CONFIG_IXGBE_DCB */ diff --git a/drivers/net/ixgbe/ixgbe_fcoe.h b/drivers/net/ixgbe/ixgbe_fcoe.h index c5b5002..b5dee7b 100644 --- a/drivers/net/ixgbe/ixgbe_fcoe.h +++ b/drivers/net/ixgbe/ixgbe_fcoe.h @@ -46,6 +46,9 @@ #define IXGBE_FCBUFF_MIN 4096 /* 4KB min */ #define IXGBE_FCOE_DDP_MAX 512 /* 9 bits xid */ +/* Default traffic class to use for FCoE */ +#define IXGBE_FCOE_DEFTC 3 + /* fcerr */ #define IXGBE_FCERR_BADCRC 0x00100000 @@ -59,6 +62,7 @@ struct ixgbe_fcoe_ddp { }; struct ixgbe_fcoe { + u8 tc; spinlock_t lock; struct pci_pool *pool; struct ixgbe_fcoe_ddp ddp[IXGBE_FCOE_DDP_MAX]; diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 77b0381..45bf8b9 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -49,7 +49,7 @@ char ixgbe_driver_name[] = "ixgbe"; static const char ixgbe_driver_string[] = "Intel(R) 10 Gigabit PCI Express Network Driver"; -#define DRV_VERSION "2.0.34-k2" +#define DRV_VERSION "2.0.37-k2" const char ixgbe_driver_version[] = DRV_VERSION; static char ixgbe_copyright[] = "Copyright (c) 1999-2009 Intel Corporation."; @@ -75,6 +75,8 @@ static struct pci_device_id ixgbe_pci_tbl[] = { board_82598 }, {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598AT), board_82598 }, + {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598AT2), + board_82598 }, {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598EB_CX4), board_82598 }, {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598_CX4_DUAL_PORT), @@ -2024,7 +2026,7 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter) else hlreg0 |= IXGBE_HLREG0_JUMBOEN; #ifdef IXGBE_FCOE - if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) + if (netdev->features & NETIF_F_FCOE_MTU) hlreg0 |= IXGBE_HLREG0_JUMBOEN; #endif IXGBE_WRITE_REG(hw, IXGBE_HLREG0, hlreg0); @@ -2055,7 +2057,7 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter) rx_ring->flags |= IXGBE_RING_RX_PS_ENABLED; #ifdef IXGBE_FCOE - if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) { + if (netdev->features & NETIF_F_FCOE_MTU) { struct ixgbe_ring_feature *f; f = &adapter->ring_feature[RING_F_FCOE]; if ((i >= f->mask) && (i < f->mask + f->indices)) { @@ -2514,7 +2516,7 @@ static void ixgbe_sfp_link_config(struct ixgbe_adapter *adapter) static int ixgbe_non_sfp_link_config(struct ixgbe_hw *hw) { u32 autoneg; - bool link_up = false; + bool negotiation, link_up = false; u32 ret = IXGBE_ERR_LINK_SETUP; if (hw->mac.ops.check_link) @@ -2524,13 +2526,12 @@ static int ixgbe_non_sfp_link_config(struct ixgbe_hw *hw) goto link_cfg_out; if (hw->mac.ops.get_link_capabilities) - ret = hw->mac.ops.get_link_capabilities(hw, &autoneg, - &hw->mac.autoneg); + ret = hw->mac.ops.get_link_capabilities(hw, &autoneg, &negotiation); if (ret) goto link_cfg_out; - if (hw->mac.ops.setup_link_speed) - ret = hw->mac.ops.setup_link_speed(hw, autoneg, true, link_up); + if (hw->mac.ops.setup_link) + ret = hw->mac.ops.setup_link(hw, autoneg, negotiation, link_up); link_cfg_out: return ret; } @@ -2607,7 +2608,7 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter) #ifdef IXGBE_FCOE /* adjust max frame to be able to do baby jumbo for FCoE */ - if ((adapter->flags & IXGBE_FLAG_FCOE_ENABLED) && + if ((netdev->features & NETIF_F_FCOE_MTU) && (max_frame < IXGBE_FCOE_JUMBO_FRAME_SIZE)) max_frame = IXGBE_FCOE_JUMBO_FRAME_SIZE; @@ -3112,14 +3113,16 @@ static inline bool ixgbe_set_fcoe_queues(struct ixgbe_adapter *adapter) f->indices = min((int)num_online_cpus(), f->indices); if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) { + adapter->num_rx_queues = 1; + adapter->num_tx_queues = 1; #ifdef CONFIG_IXGBE_DCB if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) { - DPRINTK(PROBE, INFO, "FCOE enabled with DCB \n"); + DPRINTK(PROBE, INFO, "FCoE enabled with DCB \n"); ixgbe_set_dcb_queues(adapter); } #endif if (adapter->flags & IXGBE_FLAG_RSS_ENABLED) { - DPRINTK(PROBE, INFO, "FCOE enabled with RSS \n"); + DPRINTK(PROBE, INFO, "FCoE enabled with RSS \n"); if ((adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) || (adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE)) ixgbe_set_fdir_queues(adapter); @@ -3129,8 +3132,7 @@ static inline bool ixgbe_set_fcoe_queues(struct ixgbe_adapter *adapter) /* adding FCoE rx rings to the end */ f->mask = adapter->num_rx_queues; adapter->num_rx_queues += f->indices; - if (adapter->num_tx_queues == 0) - adapter->num_tx_queues = f->indices; + adapter->num_tx_queues += f->indices; ret = true; } @@ -3370,15 +3372,36 @@ static bool inline ixgbe_cache_ring_fdir(struct ixgbe_adapter *adapter) */ static inline bool ixgbe_cache_ring_fcoe(struct ixgbe_adapter *adapter) { - int i, fcoe_i = 0; + int i, fcoe_rx_i = 0, fcoe_tx_i = 0; bool ret = false; struct ixgbe_ring_feature *f = &adapter->ring_feature[RING_F_FCOE]; if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) { #ifdef CONFIG_IXGBE_DCB if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) { + struct ixgbe_fcoe *fcoe = &adapter->fcoe; + ixgbe_cache_ring_dcb(adapter); - fcoe_i = adapter->rx_ring[0].reg_idx + 1; + /* find out queues in TC for FCoE */ + fcoe_rx_i = adapter->rx_ring[fcoe->tc].reg_idx + 1; + fcoe_tx_i = adapter->tx_ring[fcoe->tc].reg_idx + 1; + /* + * In 82599, the number of Tx queues for each traffic + * class for both 8-TC and 4-TC modes are: + * TCs : TC0 TC1 TC2 TC3 TC4 TC5 TC6 TC7 + * 8 TCs: 32 32 16 16 8 8 8 8 + * 4 TCs: 64 64 32 32 + * We have max 8 queues for FCoE, where 8 the is + * FCoE redirection table size. If TC for FCoE is + * less than or equal to TC3, we have enough queues + * to add max of 8 queues for FCoE, so we start FCoE + * tx descriptor from the next one, i.e., reg_idx + 1. + * If TC for FCoE is above TC3, implying 8 TC mode, + * and we need 8 for FCoE, we have to take all queues + * in that traffic class for FCoE. + */ + if ((f->indices == IXGBE_FCRETA_SIZE) && (fcoe->tc > 3)) + fcoe_tx_i--; } #endif /* CONFIG_IXGBE_DCB */ if (adapter->flags & IXGBE_FLAG_RSS_ENABLED) { @@ -3388,10 +3411,13 @@ static inline bool ixgbe_cache_ring_fcoe(struct ixgbe_adapter *adapter) else ixgbe_cache_ring_rss(adapter); - fcoe_i = f->mask; + fcoe_rx_i = f->mask; + fcoe_tx_i = f->mask; + } + for (i = 0; i < f->indices; i++, fcoe_rx_i++, fcoe_tx_i++) { + adapter->rx_ring[f->mask + i].reg_idx = fcoe_rx_i; + adapter->tx_ring[f->mask + i].reg_idx = fcoe_tx_i; } - for (i = 0; i < f->indices; i++, fcoe_i++) - adapter->rx_ring[f->mask + i].reg_idx = fcoe_i; ret = true; } return ret; @@ -3613,7 +3639,7 @@ static void ixgbe_free_q_vectors(struct ixgbe_adapter *adapter) } } -void ixgbe_reset_interrupt_capability(struct ixgbe_adapter *adapter) +static void ixgbe_reset_interrupt_capability(struct ixgbe_adapter *adapter) { if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) { adapter->flags &= ~IXGBE_FLAG_MSIX_ENABLED; @@ -3799,6 +3825,8 @@ static int __devinit ixgbe_sw_init(struct ixgbe_adapter *adapter) adapter->flags |= IXGBE_FLAG_FCOE_CAPABLE; adapter->flags &= ~IXGBE_FLAG_FCOE_ENABLED; adapter->ring_feature[RING_F_FCOE].indices = 0; + /* Default traffic class to use for FCoE */ + adapter->fcoe.tc = IXGBE_FCOE_DEFTC; #endif /* IXGBE_FCOE */ } @@ -4513,14 +4541,14 @@ static void ixgbe_multispeed_fiber_task(struct work_struct *work) multispeed_fiber_task); struct ixgbe_hw *hw = &adapter->hw; u32 autoneg; + bool negotiation; adapter->flags |= IXGBE_FLAG_IN_SFP_LINK_TASK; autoneg = hw->phy.autoneg_advertised; if ((!autoneg) && (hw->mac.ops.get_link_capabilities)) - hw->mac.ops.get_link_capabilities(hw, &autoneg, - &hw->mac.autoneg); - if (hw->mac.ops.setup_link_speed) - hw->mac.ops.setup_link_speed(hw, autoneg, true, true); + hw->mac.ops.get_link_capabilities(hw, &autoneg, &negotiation); + if (hw->mac.ops.setup_link) + hw->mac.ops.setup_link(hw, autoneg, negotiation, true); adapter->flags |= IXGBE_FLAG_NEED_LINK_UPDATE; adapter->flags &= ~IXGBE_FLAG_IN_SFP_LINK_TASK; } @@ -4634,13 +4662,13 @@ static void ixgbe_watchdog_task(struct work_struct *work) if (hw->mac.type == ixgbe_mac_82599EB) { u32 mflcn = IXGBE_READ_REG(hw, IXGBE_MFLCN); u32 fccfg = IXGBE_READ_REG(hw, IXGBE_FCCFG); - flow_rx = (mflcn & IXGBE_MFLCN_RFCE); - flow_tx = (fccfg & IXGBE_FCCFG_TFCE_802_3X); + flow_rx = !!(mflcn & IXGBE_MFLCN_RFCE); + flow_tx = !!(fccfg & IXGBE_FCCFG_TFCE_802_3X); } else { u32 frctl = IXGBE_READ_REG(hw, IXGBE_FCTRL); u32 rmcs = IXGBE_READ_REG(hw, IXGBE_RMCS); - flow_rx = (frctl & IXGBE_FCTRL_RFCE); - flow_tx = (rmcs & IXGBE_RMCS_TFCE_802_3X); + flow_rx = !!(frctl & IXGBE_FCTRL_RFCE); + flow_tx = !!(rmcs & IXGBE_RMCS_TFCE_802_3X); } printk(KERN_INFO "ixgbe: %s NIC Link is Up %s, " @@ -5100,12 +5128,13 @@ static u16 ixgbe_select_queue(struct net_device *dev, struct sk_buff *skb) return smp_processor_id(); if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) - return 0; /* All traffic should default to class 0 */ + return (skb->vlan_tci & IXGBE_TX_FLAGS_VLAN_PRIO_MASK) >> 13; return skb_tx_hash(dev, skb); } -static int ixgbe_xmit_frame(struct sk_buff *skb, struct net_device *netdev) +static netdev_tx_t ixgbe_xmit_frame(struct sk_buff *skb, + struct net_device *netdev) { struct ixgbe_adapter *adapter = netdev_priv(netdev); struct ixgbe_ring *tx_ring; @@ -5139,9 +5168,15 @@ static int ixgbe_xmit_frame(struct sk_buff *skb, struct net_device *netdev) tx_ring = &adapter->tx_ring[r_idx]; if ((adapter->flags & IXGBE_FLAG_FCOE_ENABLED) && - (skb->protocol == htons(ETH_P_FCOE))) + (skb->protocol == htons(ETH_P_FCOE))) { tx_flags |= IXGBE_TX_FLAGS_FCOE; - +#ifdef IXGBE_FCOE + r_idx = smp_processor_id(); + r_idx &= (adapter->ring_feature[RING_F_FCOE].indices - 1); + r_idx += adapter->ring_feature[RING_F_FCOE].mask; + tx_ring = &adapter->tx_ring[r_idx]; +#endif + } /* four things can cause us to need a context descriptor */ if (skb_is_gso(skb) || (skb->ip_summed == CHECKSUM_PARTIAL) || @@ -5374,6 +5409,8 @@ static const struct net_device_ops ixgbe_netdev_ops = { #ifdef IXGBE_FCOE .ndo_fcoe_ddp_setup = ixgbe_fcoe_ddp_get, .ndo_fcoe_ddp_done = ixgbe_fcoe_ddp_put, + .ndo_fcoe_enable = ixgbe_fcoe_enable, + .ndo_fcoe_disable = ixgbe_fcoe_disable, #endif /* IXGBE_FCOE */ }; @@ -5573,6 +5610,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, netdev->vlan_features |= NETIF_F_TSO; netdev->vlan_features |= NETIF_F_TSO6; netdev->vlan_features |= NETIF_F_IP_CSUM; + netdev->vlan_features |= NETIF_F_IPV6_CSUM; netdev->vlan_features |= NETIF_F_SG; if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h index be90eb4..8ba90ee 100644 --- a/drivers/net/ixgbe/ixgbe_type.h +++ b/drivers/net/ixgbe/ixgbe_type.h @@ -42,6 +42,7 @@ #define IXGBE_DEV_ID_82598AF_SINGLE_PORT 0x10C7 #define IXGBE_DEV_ID_82598EB_SFP_LOM 0x10DB #define IXGBE_DEV_ID_82598AT 0x10C8 +#define IXGBE_DEV_ID_82598AT2 0x150B #define IXGBE_DEV_ID_82598EB_CX4 0x10DD #define IXGBE_DEV_ID_82598_CX4_DUAL_PORT 0x10EC #define IXGBE_DEV_ID_82598_DA_DUAL_PORT 0x10F1 @@ -1901,27 +1902,6 @@ enum ixgbe_fdir_pballoc_type { #define IXGBE_FDIR_INIT_DONE_POLL 10 #define IXGBE_FDIRCMD_CMD_POLL 10 -/* Transmit Descriptor - Legacy */ -struct ixgbe_legacy_tx_desc { - u64 buffer_addr; /* Address of the descriptor's data buffer */ - union { - __le32 data; - struct { - __le16 length; /* Data buffer length */ - u8 cso; /* Checksum offset */ - u8 cmd; /* Descriptor control */ - } flags; - } lower; - union { - __le32 data; - struct { - u8 status; /* Descriptor status */ - u8 css; /* Checksum start */ - __le16 vlan; - } fields; - } upper; -}; - /* Transmit Descriptor - Advanced */ union ixgbe_adv_tx_desc { struct { @@ -1936,16 +1916,6 @@ union ixgbe_adv_tx_desc { } wb; }; -/* Receive Descriptor - Legacy */ -struct ixgbe_legacy_rx_desc { - __le64 buffer_addr; /* Address of the descriptor's data buffer */ - __le16 length; /* Length of data DMAed into data buffer */ - __le16 csum; /* Packet checksum */ - u8 status; /* Descriptor status */ - u8 errors; /* Descriptor Errors */ - __le16 vlan; -}; - /* Receive Descriptor - Advanced */ union ixgbe_adv_rx_desc { struct { @@ -2362,9 +2332,7 @@ struct ixgbe_mac_operations { s32 (*enable_rx_dma)(struct ixgbe_hw *, u32); /* Link */ - s32 (*setup_link)(struct ixgbe_hw *); - s32 (*setup_link_speed)(struct ixgbe_hw *, ixgbe_link_speed, bool, - bool); + s32 (*setup_link)(struct ixgbe_hw *, ixgbe_link_speed, bool, bool); s32 (*check_link)(struct ixgbe_hw *, ixgbe_link_speed *, bool *, bool); s32 (*get_link_capabilities)(struct ixgbe_hw *, ixgbe_link_speed *, bool *); @@ -2436,8 +2404,6 @@ struct ixgbe_mac_info { u32 orig_autoc; u32 orig_autoc2; bool orig_link_settings_stored; - bool autoneg; - bool autoneg_succeeded; bool autotry_restart; }; @@ -2452,7 +2418,6 @@ struct ixgbe_phy_info { enum ixgbe_media_type media_type; bool reset_disable; ixgbe_autoneg_advertised autoneg_advertised; - bool autoneg_wait_to_complete; bool multispeed_fiber; }; |