diff options
Diffstat (limited to 'drivers/net/ethernet/intel')
86 files changed, 1996 insertions, 1329 deletions
diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c index b56461ce674c..9d979d7debef 100644 --- a/drivers/net/ethernet/intel/e100.c +++ b/drivers/net/ethernet/intel/e100.c @@ -2854,7 +2854,7 @@ static int e100_probe(struct pci_dev *pdev, const struct pci_device_id *ent) netdev->hw_features |= NETIF_F_RXALL; netdev->netdev_ops = &e100_netdev_ops; - SET_ETHTOOL_OPS(netdev, &e100_ethtool_ops); + netdev->ethtool_ops = &e100_ethtool_ops; netdev->watchdog_timeo = E100_WATCHDOG_PERIOD; strncpy(netdev->name, pci_name(pdev), sizeof(netdev->name) - 1); diff --git a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c index 73a8aeefb92a..341889a4ef7f 100644 --- a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c +++ b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c @@ -1905,5 +1905,5 @@ static const struct ethtool_ops e1000_ethtool_ops = { void e1000_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &e1000_ethtool_ops); + netdev->ethtool_ops = &e1000_ethtool_ops; } diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h index 1471c5464a89..e27e60910949 100644 --- a/drivers/net/ethernet/intel/e1000e/e1000.h +++ b/drivers/net/ethernet/intel/e1000e/e1000.h @@ -265,10 +265,10 @@ struct e1000_adapter { u32 tx_hwtstamp_timeouts; /* Rx */ - bool (*clean_rx) (struct e1000_ring *ring, int *work_done, - int work_to_do) ____cacheline_aligned_in_smp; - void (*alloc_rx_buf) (struct e1000_ring *ring, int cleaned_count, - gfp_t gfp); + bool (*clean_rx)(struct e1000_ring *ring, int *work_done, + int work_to_do) ____cacheline_aligned_in_smp; + void (*alloc_rx_buf)(struct e1000_ring *ring, int cleaned_count, + gfp_t gfp); struct e1000_ring *rx_ring; u32 rx_int_delay; diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c index cad250bc1b99..e9a48bb5caac 100644 --- a/drivers/net/ethernet/intel/e1000e/ethtool.c +++ b/drivers/net/ethernet/intel/e1000e/ethtool.c @@ -169,6 +169,7 @@ static int e1000_get_settings(struct net_device *netdev, } } else if (!pm_runtime_suspended(netdev->dev.parent)) { u32 status = er32(STATUS); + if (status & E1000_STATUS_LU) { if (status & E1000_STATUS_SPEED_1000) speed = SPEED_1000; @@ -783,25 +784,26 @@ static bool reg_pattern_test(struct e1000_adapter *adapter, u64 *data, reg + (offset << 2), val, (test[pat] & write & mask)); *data = reg; - return 1; + return true; } } - return 0; + return false; } static bool reg_set_and_check(struct e1000_adapter *adapter, u64 *data, int reg, u32 mask, u32 write) { u32 val; + __ew32(&adapter->hw, reg, write & mask); val = __er32(&adapter->hw, reg); if ((write & mask) != (val & mask)) { e_err("set/check test failed (reg 0x%05X): got 0x%08X expected 0x%08X\n", reg, (val & mask), (write & mask)); *data = reg; - return 1; + return true; } - return 0; + return false; } #define REG_PATTERN_TEST_ARRAY(reg, offset, mask, write) \ @@ -1717,6 +1719,7 @@ static int e1000_link_test(struct e1000_adapter *adapter, u64 *data) *data = 0; if (hw->phy.media_type == e1000_media_type_internal_serdes) { int i = 0; + hw->mac.serdes_has_link = false; /* On some blade server designs, link establishment @@ -2315,5 +2318,5 @@ static const struct ethtool_ops e1000_ethtool_ops = { void e1000e_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &e1000_ethtool_ops); + netdev->ethtool_ops = &e1000_ethtool_ops; } diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c index 9866f264f55e..5f5539561661 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.c +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c @@ -186,7 +186,7 @@ static bool e1000_phy_is_accessible_pchlan(struct e1000_hw *hw) { u16 phy_reg = 0; u32 phy_id = 0; - s32 ret_val; + s32 ret_val = 0; u16 retry_count; u32 mac_reg = 0; @@ -217,11 +217,13 @@ static bool e1000_phy_is_accessible_pchlan(struct e1000_hw *hw) /* In case the PHY needs to be in mdio slow mode, * set slow mode and try to get the PHY id again. */ - hw->phy.ops.release(hw); - ret_val = e1000_set_mdio_slow_mode_hv(hw); - if (!ret_val) - ret_val = e1000e_get_phy_id(hw); - hw->phy.ops.acquire(hw); + if (hw->mac.type < e1000_pch_lpt) { + hw->phy.ops.release(hw); + ret_val = e1000_set_mdio_slow_mode_hv(hw); + if (!ret_val) + ret_val = e1000e_get_phy_id(hw); + hw->phy.ops.acquire(hw); + } if (ret_val) return false; @@ -842,6 +844,17 @@ s32 e1000_set_eee_pchlan(struct e1000_hw *hw) } } + if (hw->phy.type == e1000_phy_82579) { + ret_val = e1000_read_emi_reg_locked(hw, I82579_LPI_PLL_SHUT, + &data); + if (ret_val) + goto release; + + data &= ~I82579_LPI_100_PLL_SHUT; + ret_val = e1000_write_emi_reg_locked(hw, I82579_LPI_PLL_SHUT, + data); + } + /* R/Clr IEEE MMD 3.1 bits 11:10 - Tx/Rx LPI Received */ ret_val = e1000_read_emi_reg_locked(hw, pcs_status, &data); if (ret_val) @@ -1314,14 +1327,18 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw) return ret_val; } - /* When connected at 10Mbps half-duplex, 82579 parts are excessively + /* When connected at 10Mbps half-duplex, some parts are excessively * aggressive resulting in many collisions. To avoid this, increase * the IPG and reduce Rx latency in the PHY. */ - if ((hw->mac.type == e1000_pch2lan) && link) { + if (((hw->mac.type == e1000_pch2lan) || + (hw->mac.type == e1000_pch_lpt)) && link) { u32 reg; + reg = er32(STATUS); if (!(reg & (E1000_STATUS_FD | E1000_STATUS_SPEED_MASK))) { + u16 emi_addr; + reg = er32(TIPG); reg &= ~E1000_TIPG_IPGT_MASK; reg |= 0xFF; @@ -1332,8 +1349,12 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw) if (ret_val) return ret_val; - ret_val = - e1000_write_emi_reg_locked(hw, I82579_RX_CONFIG, 0); + if (hw->mac.type == e1000_pch2lan) + emi_addr = I82579_RX_CONFIG; + else + emi_addr = I217_RX_CONFIG; + + ret_val = e1000_write_emi_reg_locked(hw, emi_addr, 0); hw->phy.ops.release(hw); @@ -2493,51 +2514,44 @@ release: * e1000_k1_gig_workaround_lv - K1 Si workaround * @hw: pointer to the HW structure * - * Workaround to set the K1 beacon duration for 82579 parts + * Workaround to set the K1 beacon duration for 82579 parts in 10Mbps + * Disable K1 in 1000Mbps and 100Mbps **/ static s32 e1000_k1_workaround_lv(struct e1000_hw *hw) { s32 ret_val = 0; u16 status_reg = 0; - u32 mac_reg; - u16 phy_reg; if (hw->mac.type != e1000_pch2lan) return 0; - /* Set K1 beacon duration based on 1Gbps speed or otherwise */ + /* Set K1 beacon duration based on 10Mbs speed */ ret_val = e1e_rphy(hw, HV_M_STATUS, &status_reg); if (ret_val) return ret_val; if ((status_reg & (HV_M_STATUS_LINK_UP | HV_M_STATUS_AUTONEG_COMPLETE)) == (HV_M_STATUS_LINK_UP | HV_M_STATUS_AUTONEG_COMPLETE)) { - mac_reg = er32(FEXTNVM4); - mac_reg &= ~E1000_FEXTNVM4_BEACON_DURATION_MASK; - - ret_val = e1e_rphy(hw, I82579_LPI_CTRL, &phy_reg); - if (ret_val) - return ret_val; - - if (status_reg & HV_M_STATUS_SPEED_1000) { + if (status_reg & + (HV_M_STATUS_SPEED_1000 | HV_M_STATUS_SPEED_100)) { u16 pm_phy_reg; - mac_reg |= E1000_FEXTNVM4_BEACON_DURATION_8USEC; - phy_reg &= ~I82579_LPI_CTRL_FORCE_PLL_LOCK_COUNT; - /* LV 1G Packet drop issue wa */ + /* LV 1G/100 Packet drop issue wa */ ret_val = e1e_rphy(hw, HV_PM_CTRL, &pm_phy_reg); if (ret_val) return ret_val; - pm_phy_reg &= ~HV_PM_CTRL_PLL_STOP_IN_K1_GIGA; + pm_phy_reg &= ~HV_PM_CTRL_K1_ENABLE; ret_val = e1e_wphy(hw, HV_PM_CTRL, pm_phy_reg); if (ret_val) return ret_val; } else { + u32 mac_reg; + + mac_reg = er32(FEXTNVM4); + mac_reg &= ~E1000_FEXTNVM4_BEACON_DURATION_MASK; mac_reg |= E1000_FEXTNVM4_BEACON_DURATION_16USEC; - phy_reg |= I82579_LPI_CTRL_FORCE_PLL_LOCK_COUNT; + ew32(FEXTNVM4, mac_reg); } - ew32(FEXTNVM4, mac_reg); - ret_val = e1e_wphy(hw, I82579_LPI_CTRL, phy_reg); } return ret_val; diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.h b/drivers/net/ethernet/intel/e1000e/ich8lan.h index bead50f9187b..5515126c81c1 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.h +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.h @@ -232,16 +232,19 @@ #define I82577_MSE_THRESHOLD 0x0887 /* 82577 Mean Square Error Threshold */ #define I82579_MSE_LINK_DOWN 0x2411 /* MSE count before dropping link */ #define I82579_RX_CONFIG 0x3412 /* Receive configuration */ +#define I82579_LPI_PLL_SHUT 0x4412 /* LPI PLL Shut Enable */ #define I82579_EEE_PCS_STATUS 0x182E /* IEEE MMD Register 3.1 >> 8 */ #define I82579_EEE_CAPABILITY 0x0410 /* IEEE MMD Register 3.20 */ #define I82579_EEE_ADVERTISEMENT 0x040E /* IEEE MMD Register 7.60 */ #define I82579_EEE_LP_ABILITY 0x040F /* IEEE MMD Register 7.61 */ #define I82579_EEE_100_SUPPORTED (1 << 1) /* 100BaseTx EEE */ #define I82579_EEE_1000_SUPPORTED (1 << 2) /* 1000BaseTx EEE */ +#define I82579_LPI_100_PLL_SHUT (1 << 2) /* 100M LPI PLL Shut Enabled */ #define I217_EEE_PCS_STATUS 0x9401 /* IEEE MMD Register 3.1 */ #define I217_EEE_CAPABILITY 0x8000 /* IEEE MMD Register 3.20 */ #define I217_EEE_ADVERTISEMENT 0x8001 /* IEEE MMD Register 7.60 */ #define I217_EEE_LP_ABILITY 0x8002 /* IEEE MMD Register 7.61 */ +#define I217_RX_CONFIG 0xB20C /* Receive configuration */ #define E1000_EEE_RX_LPI_RCVD 0x0400 /* Tx LP idle received */ #define E1000_EEE_TX_LPI_RCVD 0x0800 /* Rx LP idle received */ diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index d50c91e50528..e4207efd13f8 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -599,6 +599,7 @@ static void e1000e_update_rdt_wa(struct e1000_ring *rx_ring, unsigned int i) if (unlikely(!ret_val && (i != readl(rx_ring->tail)))) { u32 rctl = er32(RCTL); + ew32(RCTL, rctl & ~E1000_RCTL_EN); e_err("ME firmware caused invalid RDT - resetting\n"); schedule_work(&adapter->reset_task); @@ -615,6 +616,7 @@ static void e1000e_update_tdt_wa(struct e1000_ring *tx_ring, unsigned int i) if (unlikely(!ret_val && (i != readl(tx_ring->tail)))) { u32 tctl = er32(TCTL); + ew32(TCTL, tctl & ~E1000_TCTL_EN); e_err("ME firmware caused invalid TDT - resetting\n"); schedule_work(&adapter->reset_task); @@ -1165,7 +1167,7 @@ static void e1000e_tx_hwtstamp_work(struct work_struct *work) dev_kfree_skb_any(adapter->tx_hwtstamp_skb); adapter->tx_hwtstamp_skb = NULL; adapter->tx_hwtstamp_timeouts++; - e_warn("clearing Tx timestamp hang"); + e_warn("clearing Tx timestamp hang\n"); } else { /* reschedule to check later */ schedule_work(&adapter->tx_hwtstamp_work); @@ -1198,6 +1200,7 @@ static bool e1000_clean_tx_irq(struct e1000_ring *tx_ring) while ((eop_desc->upper.data & cpu_to_le32(E1000_TXD_STAT_DD)) && (count < tx_ring->count)) { bool cleaned = false; + rmb(); /* read buffer_info after eop_desc */ for (; !cleaned; count++) { tx_desc = E1000_TX_DESC(*tx_ring, i); @@ -1753,6 +1756,7 @@ static irqreturn_t e1000_intr_msi(int __always_unused irq, void *data) adapter->flags & FLAG_RX_NEEDS_RESTART) { /* disable receives */ u32 rctl = er32(RCTL); + ew32(RCTL, rctl & ~E1000_RCTL_EN); adapter->flags |= FLAG_RESTART_NOW; } @@ -1960,6 +1964,7 @@ static void e1000_configure_msix(struct e1000_adapter *adapter) /* Workaround issue with spurious interrupts on 82574 in MSI-X mode */ if (hw->mac.type == e1000_82574) { u32 rfctl = er32(RFCTL); + rfctl |= E1000_RFCTL_ACK_DIS; ew32(RFCTL, rfctl); } @@ -2204,6 +2209,7 @@ static void e1000_irq_disable(struct e1000_adapter *adapter) if (adapter->msix_entries) { int i; + for (i = 0; i < adapter->num_vectors; i++) synchronize_irq(adapter->msix_entries[i].vector); } else { @@ -2921,6 +2927,7 @@ static void e1000_configure_tx(struct e1000_adapter *adapter) if (adapter->flags2 & FLAG2_DMA_BURST) { u32 txdctl = er32(TXDCTL(0)); + txdctl &= ~(E1000_TXDCTL_PTHRESH | E1000_TXDCTL_HTHRESH | E1000_TXDCTL_WTHRESH); /* set up some performance related parameters to encourage the @@ -3239,6 +3246,7 @@ static void e1000_configure_rx(struct e1000_adapter *adapter) if (adapter->flags & FLAG_IS_ICH) { u32 rxdctl = er32(RXDCTL(0)); + ew32(RXDCTL(0), rxdctl | 0x3); } @@ -4695,6 +4703,7 @@ static void e1000e_update_stats(struct e1000_adapter *adapter) /* Correctable ECC Errors */ if (hw->mac.type == e1000_pch_lpt) { u32 pbeccsts = er32(PBECCSTS); + adapter->corr_errors += pbeccsts & E1000_PBECCSTS_CORR_ERR_CNT_MASK; adapter->uncorr_errors += @@ -4808,6 +4817,7 @@ static void e1000e_enable_receives(struct e1000_adapter *adapter) (adapter->flags & FLAG_RESTART_NOW)) { struct e1000_hw *hw = &adapter->hw; u32 rctl = er32(RCTL); + ew32(RCTL, rctl | E1000_RCTL_EN); adapter->flags &= ~FLAG_RESTART_NOW; } @@ -4930,6 +4940,7 @@ static void e1000_watchdog_task(struct work_struct *work) if ((adapter->flags & FLAG_TARC_SPEED_MODE_BIT) && !txb2b) { u32 tarc0; + tarc0 = er32(TARC(0)); tarc0 &= ~SPEED_MODE_BIT; ew32(TARC(0), tarc0); @@ -5170,7 +5181,7 @@ static bool e1000_tx_csum(struct e1000_ring *tx_ring, struct sk_buff *skb) __be16 protocol; if (skb->ip_summed != CHECKSUM_PARTIAL) - return 0; + return false; if (skb->protocol == cpu_to_be16(ETH_P_8021Q)) protocol = vlan_eth_hdr(skb)->h_vlan_encapsulated_proto; @@ -5215,7 +5226,7 @@ static bool e1000_tx_csum(struct e1000_ring *tx_ring, struct sk_buff *skb) i = 0; tx_ring->next_to_use = i; - return 1; + return true; } static int e1000_tx_map(struct e1000_ring *tx_ring, struct sk_buff *skb, @@ -5687,7 +5698,7 @@ struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev, static int e1000_change_mtu(struct net_device *netdev, int new_mtu) { struct e1000_adapter *adapter = netdev_priv(netdev); - int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN; + int max_frame = new_mtu + VLAN_HLEN + ETH_HLEN + ETH_FCS_LEN; /* Jumbo frame support */ if ((max_frame > ETH_FRAME_LEN + ETH_FCS_LEN) && @@ -6209,6 +6220,7 @@ static int __e1000_resume(struct pci_dev *pdev) e1e_wphy(&adapter->hw, BM_WUS, ~0); } else { u32 wus = er32(WUS); + if (wus) { e_info("MAC Wakeup cause - %s\n", wus & E1000_WUS_EX ? "Unicast Packet" : @@ -6235,6 +6247,7 @@ static int __e1000_resume(struct pci_dev *pdev) return 0; } +#ifdef CONFIG_PM_SLEEP static int e1000e_pm_thaw(struct device *dev) { struct net_device *netdev = pci_get_drvdata(to_pci_dev(dev)); @@ -6255,7 +6268,6 @@ static int e1000e_pm_thaw(struct device *dev) return 0; } -#ifdef CONFIG_PM_SLEEP static int e1000e_pm_suspend(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); @@ -7027,7 +7039,7 @@ static const struct pci_error_handlers e1000_err_handler = { .resume = e1000_io_resume, }; -static DEFINE_PCI_DEVICE_TABLE(e1000_pci_tbl) = { +static const struct pci_device_id e1000_pci_tbl[] = { { PCI_VDEVICE(INTEL, E1000_DEV_ID_82571EB_COPPER), board_82571 }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_82571EB_FIBER), board_82571 }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_82571EB_QUAD_COPPER), board_82571 }, @@ -7144,6 +7156,7 @@ static struct pci_driver e1000_driver = { static int __init e1000_init_module(void) { int ret; + pr_info("Intel(R) PRO/1000 Network Driver - %s\n", e1000e_driver_version); pr_info("Copyright(c) 1999 - 2014 Intel Corporation.\n"); diff --git a/drivers/net/ethernet/intel/e1000e/nvm.c b/drivers/net/ethernet/intel/e1000e/nvm.c index a9a976f04bff..b1f212b7baf7 100644 --- a/drivers/net/ethernet/intel/e1000e/nvm.c +++ b/drivers/net/ethernet/intel/e1000e/nvm.c @@ -398,6 +398,7 @@ s32 e1000e_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data) /* Loop to allow for up to whole page write of eeprom */ while (widx < words) { u16 word_out = data[widx]; + word_out = (word_out >> 8) | (word_out << 8); e1000_shift_out_eec_bits(hw, word_out, 16); widx++; diff --git a/drivers/net/ethernet/intel/e1000e/param.c b/drivers/net/ethernet/intel/e1000e/param.c index d0ac0f3249c8..aa1923f7ebdd 100644 --- a/drivers/net/ethernet/intel/e1000e/param.c +++ b/drivers/net/ethernet/intel/e1000e/param.c @@ -436,6 +436,7 @@ void e1000e_check_options(struct e1000_adapter *adapter) if (num_IntMode > bd) { unsigned int int_mode = IntMode[bd]; + e1000_validate_option(&int_mode, &opt, adapter); adapter->int_mode = int_mode; } else { @@ -457,6 +458,7 @@ void e1000e_check_options(struct e1000_adapter *adapter) if (num_SmartPowerDownEnable > bd) { unsigned int spd = SmartPowerDownEnable[bd]; + e1000_validate_option(&spd, &opt, adapter); if ((adapter->flags & FLAG_HAS_SMART_POWER_DOWN) && spd) adapter->flags |= FLAG_SMART_POWER_DOWN; @@ -473,6 +475,7 @@ void e1000e_check_options(struct e1000_adapter *adapter) if (num_CrcStripping > bd) { unsigned int crc_stripping = CrcStripping[bd]; + e1000_validate_option(&crc_stripping, &opt, adapter); if (crc_stripping == OPTION_ENABLED) { adapter->flags2 |= FLAG2_CRC_STRIPPING; @@ -495,6 +498,7 @@ void e1000e_check_options(struct e1000_adapter *adapter) if (num_KumeranLockLoss > bd) { unsigned int kmrn_lock_loss = KumeranLockLoss[bd]; + e1000_validate_option(&kmrn_lock_loss, &opt, adapter); enabled = kmrn_lock_loss; } diff --git a/drivers/net/ethernet/intel/e1000e/phy.c b/drivers/net/ethernet/intel/e1000e/phy.c index 00b3fc98bf30..b2005e13fb01 100644 --- a/drivers/net/ethernet/intel/e1000e/phy.c +++ b/drivers/net/ethernet/intel/e1000e/phy.c @@ -2896,6 +2896,7 @@ static s32 __e1000_write_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 data, (hw->phy.addr == 2) && !(MAX_PHY_REG_ADDRESS & reg) && (data & (1 << 11))) { u16 data2 = 0x7EFF; + ret_val = e1000_access_phy_debug_regs_hv(hw, (1 << 6) | 0x3, &data2, false); diff --git a/drivers/net/ethernet/intel/e1000e/phy.h b/drivers/net/ethernet/intel/e1000e/phy.h index 3841bccf058c..537d2780b408 100644 --- a/drivers/net/ethernet/intel/e1000e/phy.h +++ b/drivers/net/ethernet/intel/e1000e/phy.h @@ -164,6 +164,7 @@ s32 e1000_get_cable_length_82577(struct e1000_hw *hw); #define HV_M_STATUS_AUTONEG_COMPLETE 0x1000 #define HV_M_STATUS_SPEED_MASK 0x0300 #define HV_M_STATUS_SPEED_1000 0x0200 +#define HV_M_STATUS_SPEED_100 0x0100 #define HV_M_STATUS_LINK_UP 0x0040 #define IGP01E1000_PHY_PCS_INIT_REG 0x00B4 diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index beb7b4393a6c..ef5bb11557e5 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -97,10 +97,6 @@ #define STRINGIFY(foo) #foo #define XSTRINGIFY(bar) STRINGIFY(bar) -#ifndef ARCH_HAS_PREFETCH -#define prefetch(X) -#endif - #define I40E_RX_DESC(R, i) \ ((ring_is_16byte_desc_enabled(R)) \ ? (union i40e_32byte_rx_desc *) \ @@ -329,9 +325,7 @@ struct i40e_pf { struct ptp_clock *ptp_clock; struct ptp_clock_info ptp_caps; struct sk_buff *ptp_tx_skb; - struct work_struct ptp_tx_work; struct hwtstamp_config tstamp_config; - unsigned long ptp_tx_start; unsigned long last_rx_ptp_check; spinlock_t tmreg_lock; /* Used to protect the device time registers. */ u64 ptp_base_adj; diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.c b/drivers/net/ethernet/intel/i40e/i40e_adminq.c index ed3902bf249b..34415d342ece 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c +++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c @@ -33,6 +33,16 @@ static void i40e_resume_aq(struct i40e_hw *hw); /** + * i40e_is_nvm_update_op - return true if this is an NVM update operation + * @desc: API request descriptor + **/ +static inline bool i40e_is_nvm_update_op(struct i40e_aq_desc *desc) +{ + return (desc->opcode == i40e_aqc_opc_nvm_erase) || + (desc->opcode == i40e_aqc_opc_nvm_update); +} + +/** * i40e_adminq_init_regs - Initialize AdminQ registers * @hw: pointer to the hardware structure * @@ -585,6 +595,7 @@ i40e_status i40e_init_adminq(struct i40e_hw *hw) /* pre-emptive resource lock release */ i40e_aq_release_resource(hw, I40E_NVM_RESOURCE_ID, 0, NULL); + hw->aq.nvm_busy = false; ret_code = i40e_aq_set_hmc_resource_profile(hw, I40E_HMC_PROFILE_DEFAULT, @@ -708,6 +719,12 @@ i40e_status i40e_asq_send_command(struct i40e_hw *hw, goto asq_send_command_exit; } + if (i40e_is_nvm_update_op(desc) && hw->aq.nvm_busy) { + i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE, "AQTX: NVM busy.\n"); + status = I40E_ERR_NVM; + goto asq_send_command_exit; + } + details = I40E_ADMINQ_DETAILS(hw->aq.asq, hw->aq.asq.next_to_use); if (cmd_details) { *details = *cmd_details; @@ -835,6 +852,9 @@ i40e_status i40e_asq_send_command(struct i40e_hw *hw, hw->aq.asq_last_status = (enum i40e_admin_queue_err)retval; } + if (i40e_is_nvm_update_op(desc)) + hw->aq.nvm_busy = true; + /* update the error if time out occurred */ if ((!cmd_completed) && (!details->async && !details->postpone)) { @@ -929,6 +949,9 @@ i40e_status i40e_clean_arq_element(struct i40e_hw *hw, e->msg_size); } + if (i40e_is_nvm_update_op(&e->desc)) + hw->aq.nvm_busy = false; + /* Restore the original datalen and buffer address in the desc, * FW updates datalen to indicate the event message * size diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.h b/drivers/net/ethernet/intel/i40e/i40e_adminq.h index 993f7685a911..b1552fbc48a0 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_adminq.h +++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.h @@ -90,6 +90,7 @@ struct i40e_adminq_info { u16 fw_min_ver; /* firmware minor version */ u16 api_maj_ver; /* api major version */ u16 api_min_ver; /* api minor version */ + bool nvm_busy; struct mutex asq_mutex; /* Send queue lock */ struct mutex arq_mutex; /* Receive queue lock */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h index 7b6374a8f8da..f2ba4b76ecd3 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h +++ b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h @@ -182,9 +182,6 @@ enum i40e_admin_queue_opc { i40e_aqc_opc_add_mirror_rule = 0x0260, i40e_aqc_opc_delete_mirror_rule = 0x0261, - i40e_aqc_opc_set_storm_control_config = 0x0280, - i40e_aqc_opc_get_storm_control_config = 0x0281, - /* DCB commands */ i40e_aqc_opc_dcb_ignore_pfc = 0x0301, i40e_aqc_opc_dcb_updated = 0x0302, @@ -207,6 +204,7 @@ enum i40e_admin_queue_opc { i40e_aqc_opc_query_switching_comp_bw_config = 0x041A, i40e_aqc_opc_suspend_port_tx = 0x041B, i40e_aqc_opc_resume_port_tx = 0x041C, + i40e_aqc_opc_configure_partition_bw = 0x041D, /* hmc */ i40e_aqc_opc_query_hmc_resource_profile = 0x0500, @@ -1289,27 +1287,6 @@ struct i40e_aqc_add_delete_mirror_rule_completion { I40E_CHECK_CMD_LENGTH(i40e_aqc_add_delete_mirror_rule_completion); -/* Set Storm Control Configuration (direct 0x0280) - * Get Storm Control Configuration (direct 0x0281) - * the command and response use the same descriptor structure - */ -struct i40e_aqc_set_get_storm_control_config { - __le32 broadcast_threshold; - __le32 multicast_threshold; - __le32 control_flags; -#define I40E_AQC_STORM_CONTROL_MDIPW 0x01 -#define I40E_AQC_STORM_CONTROL_MDICW 0x02 -#define I40E_AQC_STORM_CONTROL_BDIPW 0x04 -#define I40E_AQC_STORM_CONTROL_BDICW 0x08 -#define I40E_AQC_STORM_CONTROL_BIDU 0x10 -#define I40E_AQC_STORM_CONTROL_INTERVAL_SHIFT 8 -#define I40E_AQC_STORM_CONTROL_INTERVAL_MASK (0x3FF << \ - I40E_AQC_STORM_CONTROL_INTERVAL_SHIFT) - u8 reserved[4]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_set_get_storm_control_config); - /* DCB 0x03xx*/ /* PFC Ignore (direct 0x0301) @@ -1499,6 +1476,15 @@ struct i40e_aqc_query_switching_comp_bw_config_resp { * (direct 0x041B and 0x041C) uses the generic SEID struct */ +/* Configure partition BW + * (indirect 0x041D) + */ +struct i40e_aqc_configure_partition_bw_data { + __le16 pf_valid_bits; + u8 min_bw[16]; /* guaranteed bandwidth */ + u8 max_bw[16]; /* bandwidth limit */ +}; + /* Get and set the active HMC resource profile and status. * (direct 0x0500) and (direct 0x0501) */ @@ -1583,11 +1569,8 @@ struct i40e_aq_get_phy_abilities_resp { #define I40E_AQ_PHY_FLAG_PAUSE_TX 0x01 #define I40E_AQ_PHY_FLAG_PAUSE_RX 0x02 #define I40E_AQ_PHY_FLAG_LOW_POWER 0x04 -#define I40E_AQ_PHY_FLAG_AN_SHIFT 3 -#define I40E_AQ_PHY_FLAG_AN_MASK (0x3 << I40E_AQ_PHY_FLAG_AN_SHIFT) -#define I40E_AQ_PHY_FLAG_AN_OFF 0x00 /* link forced on */ -#define I40E_AQ_PHY_FLAG_AN_OFF_LINK_DOWN 0x01 -#define I40E_AQ_PHY_FLAG_AN_ON 0x02 +#define I40E_AQ_PHY_LINK_ENABLED 0x08 +#define I40E_AQ_PHY_AN_ENABLED 0x10 #define I40E_AQ_PHY_FLAG_MODULE_QUAL 0x20 __le16 eee_capability; #define I40E_AQ_EEE_100BASE_TX 0x0002 diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c index 922cdcc45c54..22eefda3a530 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_common.c +++ b/drivers/net/ethernet/intel/i40e/i40e_common.c @@ -975,6 +975,13 @@ i40e_status i40e_aq_get_link_info(struct i40e_hw *hw, hw_link_info->an_info = resp->an_info; hw_link_info->ext_info = resp->ext_info; hw_link_info->loopback = resp->loopback; + hw_link_info->max_frame_size = le16_to_cpu(resp->max_frame_size); + hw_link_info->pacing = resp->config & I40E_AQ_CONFIG_PACING_MASK; + + if (resp->config & I40E_AQ_CONFIG_CRC_ENA) + hw_link_info->crc_enable = true; + else + hw_link_info->crc_enable = false; if (resp->command_flags & cpu_to_le16(I40E_AQ_LSE_ENABLE)) hw_link_info->lse_enable = true; @@ -1300,6 +1307,7 @@ i40e_status i40e_aq_send_driver_version(struct i40e_hw *hw, struct i40e_aqc_driver_version *cmd = (struct i40e_aqc_driver_version *)&desc.params.raw; i40e_status status; + u16 len; if (dv == NULL) return I40E_ERR_PARAM; @@ -1311,7 +1319,14 @@ i40e_status i40e_aq_send_driver_version(struct i40e_hw *hw, cmd->driver_minor_ver = dv->minor_version; cmd->driver_build_ver = dv->build_version; cmd->driver_subbuild_ver = dv->subbuild_version; - status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); + + len = 0; + while (len < sizeof(dv->driver_string) && + (dv->driver_string[len] < 0x80) && + dv->driver_string[len]) + len++; + status = i40e_asq_send_command(hw, &desc, dv->driver_string, + len, cmd_details); return status; } @@ -2094,8 +2109,8 @@ i40e_status i40e_aq_start_lldp(struct i40e_hw *hw, * @cmd_details: pointer to command details structure or NULL **/ i40e_status i40e_aq_add_udp_tunnel(struct i40e_hw *hw, - u16 udp_port, u8 header_len, - u8 protocol_index, u8 *filter_index, + u16 udp_port, u8 protocol_index, + u8 *filter_index, struct i40e_asq_cmd_details *cmd_details) { struct i40e_aq_desc desc; @@ -2253,6 +2268,35 @@ static i40e_status i40e_aq_tx_sched_cmd(struct i40e_hw *hw, u16 seid, } /** + * i40e_aq_config_vsi_bw_limit - Configure VSI BW Limit + * @hw: pointer to the hw struct + * @seid: VSI seid + * @credit: BW limit credits (0 = disabled) + * @max_credit: Max BW limit credits + * @cmd_details: pointer to command details structure or NULL + **/ +i40e_status i40e_aq_config_vsi_bw_limit(struct i40e_hw *hw, + u16 seid, u16 credit, u8 max_credit, + struct i40e_asq_cmd_details *cmd_details) +{ + struct i40e_aq_desc desc; + struct i40e_aqc_configure_vsi_bw_limit *cmd = + (struct i40e_aqc_configure_vsi_bw_limit *)&desc.params.raw; + i40e_status status; + + i40e_fill_default_direct_cmd_desc(&desc, + i40e_aqc_opc_configure_vsi_bw_limit); + + cmd->vsi_seid = cpu_to_le16(seid); + cmd->credit = cpu_to_le16(credit); + cmd->max_credit = max_credit; + + status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); + + return status; +} + +/** * i40e_aq_config_vsi_tc_bw - Config VSI BW Allocation per TC * @hw: pointer to the hw struct * @seid: VSI seid diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c index 3c37386fd138..1aaec400b28e 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c +++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c @@ -1744,10 +1744,6 @@ static ssize_t i40e_dbg_command_write(struct file *filp, i40e_dbg_cmd_fd_ctrl(pf, I40E_FLAG_FD_ATR_ENABLED, false); } else if (strncmp(cmd_buf, "fd-atr on", 9) == 0) { i40e_dbg_cmd_fd_ctrl(pf, I40E_FLAG_FD_ATR_ENABLED, true); - } else if (strncmp(cmd_buf, "fd-sb off", 9) == 0) { - i40e_dbg_cmd_fd_ctrl(pf, I40E_FLAG_FD_SB_ENABLED, false); - } else if (strncmp(cmd_buf, "fd-sb on", 8) == 0) { - i40e_dbg_cmd_fd_ctrl(pf, I40E_FLAG_FD_SB_ENABLED, true); } else if (strncmp(cmd_buf, "lldp", 4) == 0) { if (strncmp(&cmd_buf[5], "stop", 4) == 0) { int ret; @@ -1967,8 +1963,6 @@ static ssize_t i40e_dbg_command_write(struct file *filp, dev_info(&pf->pdev->dev, " rem fd_filter <dest q_index> <flex_off> <pctype> <dest_vsi> <dest_ctl> <fd_status> <cnt_index> <fd_id> <packet_len> <packet>\n"); dev_info(&pf->pdev->dev, " fd-atr off\n"); dev_info(&pf->pdev->dev, " fd-atr on\n"); - dev_info(&pf->pdev->dev, " fd-sb off\n"); - dev_info(&pf->pdev->dev, " fd-sb on\n"); dev_info(&pf->pdev->dev, " lldp start\n"); dev_info(&pf->pdev->dev, " lldp stop\n"); dev_info(&pf->pdev->dev, " lldp get local\n"); diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index 03d99cbc5c25..861e1db47a71 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -112,7 +112,6 @@ static struct i40e_stats i40e_gstrings_stats[] = { I40E_PF_STAT("rx_oversize", stats.rx_oversize), I40E_PF_STAT("rx_jabber", stats.rx_jabber), I40E_PF_STAT("VF_admin_queue_requests", vf_aq_requests), - I40E_PF_STAT("tx_hwtstamp_timeouts", tx_hwtstamp_timeouts), I40E_PF_STAT("rx_hwtstamp_cleared", rx_hwtstamp_cleared), /* LPI stats */ I40E_PF_STAT("tx_lpi_status", stats.tx_lpi_status), @@ -122,8 +121,9 @@ static struct i40e_stats i40e_gstrings_stats[] = { }; #define I40E_QUEUE_STATS_LEN(n) \ - ((((struct i40e_netdev_priv *)netdev_priv((n)))->vsi->num_queue_pairs + \ - ((struct i40e_netdev_priv *)netdev_priv((n)))->vsi->num_queue_pairs) * 2) + (((struct i40e_netdev_priv *)netdev_priv((n)))->vsi->num_queue_pairs \ + * 2 /* Tx and Rx together */ \ + * (sizeof(struct i40e_queue_stats) / sizeof(u64))) #define I40E_GLOBAL_STATS_LEN ARRAY_SIZE(i40e_gstrings_stats) #define I40E_NETDEV_STATS_LEN ARRAY_SIZE(i40e_gstrings_net_stats) #define I40E_VSI_STATS_LEN(n) (I40E_NETDEV_STATS_LEN + \ @@ -649,7 +649,7 @@ static void i40e_get_ethtool_stats(struct net_device *netdev, sizeof(u64)) ? *(u64 *)p : *(u32 *)p; } rcu_read_lock(); - for (j = 0; j < vsi->num_queue_pairs; j++, i += 4) { + for (j = 0; j < vsi->num_queue_pairs; j++) { struct i40e_ring *tx_ring = ACCESS_ONCE(vsi->tx_rings[j]); struct i40e_ring *rx_ring; @@ -662,14 +662,16 @@ static void i40e_get_ethtool_stats(struct net_device *netdev, data[i] = tx_ring->stats.packets; data[i + 1] = tx_ring->stats.bytes; } while (u64_stats_fetch_retry_irq(&tx_ring->syncp, start)); + i += 2; /* Rx ring is the 2nd half of the queue pair */ rx_ring = &tx_ring[1]; do { start = u64_stats_fetch_begin_irq(&rx_ring->syncp); - data[i + 2] = rx_ring->stats.packets; - data[i + 3] = rx_ring->stats.bytes; + data[i] = rx_ring->stats.packets; + data[i + 1] = rx_ring->stats.bytes; } while (u64_stats_fetch_retry_irq(&rx_ring->syncp, start)); + i += 2; } rcu_read_unlock(); if (vsi == pf->vsi[pf->lan_vsi]) { @@ -1007,14 +1009,13 @@ static int i40e_get_coalesce(struct net_device *netdev, ec->rx_max_coalesced_frames_irq = vsi->work_limit; if (ITR_IS_DYNAMIC(vsi->rx_itr_setting)) - ec->rx_coalesce_usecs = 1; - else - ec->rx_coalesce_usecs = vsi->rx_itr_setting; + ec->use_adaptive_rx_coalesce = 1; if (ITR_IS_DYNAMIC(vsi->tx_itr_setting)) - ec->tx_coalesce_usecs = 1; - else - ec->tx_coalesce_usecs = vsi->tx_itr_setting; + ec->use_adaptive_tx_coalesce = 1; + + ec->rx_coalesce_usecs = vsi->rx_itr_setting & ~I40E_ITR_DYNAMIC; + ec->tx_coalesce_usecs = vsi->tx_itr_setting & ~I40E_ITR_DYNAMIC; return 0; } @@ -1033,37 +1034,27 @@ static int i40e_set_coalesce(struct net_device *netdev, if (ec->tx_max_coalesced_frames_irq || ec->rx_max_coalesced_frames_irq) vsi->work_limit = ec->tx_max_coalesced_frames_irq; - switch (ec->rx_coalesce_usecs) { - case 0: - vsi->rx_itr_setting = 0; - break; - case 1: - vsi->rx_itr_setting = (I40E_ITR_DYNAMIC | - ITR_REG_TO_USEC(I40E_ITR_RX_DEF)); - break; - default: - if ((ec->rx_coalesce_usecs < (I40E_MIN_ITR << 1)) || - (ec->rx_coalesce_usecs > (I40E_MAX_ITR << 1))) - return -EINVAL; + if ((ec->rx_coalesce_usecs >= (I40E_MIN_ITR << 1)) && + (ec->rx_coalesce_usecs <= (I40E_MAX_ITR << 1))) vsi->rx_itr_setting = ec->rx_coalesce_usecs; - break; - } + else + return -EINVAL; - switch (ec->tx_coalesce_usecs) { - case 0: - vsi->tx_itr_setting = 0; - break; - case 1: - vsi->tx_itr_setting = (I40E_ITR_DYNAMIC | - ITR_REG_TO_USEC(I40E_ITR_TX_DEF)); - break; - default: - if ((ec->tx_coalesce_usecs < (I40E_MIN_ITR << 1)) || - (ec->tx_coalesce_usecs > (I40E_MAX_ITR << 1))) - return -EINVAL; + if ((ec->tx_coalesce_usecs >= (I40E_MIN_ITR << 1)) && + (ec->tx_coalesce_usecs <= (I40E_MAX_ITR << 1))) vsi->tx_itr_setting = ec->tx_coalesce_usecs; - break; - } + else + return -EINVAL; + + if (ec->use_adaptive_rx_coalesce) + vsi->rx_itr_setting |= I40E_ITR_DYNAMIC; + else + vsi->rx_itr_setting &= ~I40E_ITR_DYNAMIC; + + if (ec->use_adaptive_tx_coalesce) + vsi->tx_itr_setting |= I40E_ITR_DYNAMIC; + else + vsi->tx_itr_setting &= ~I40E_ITR_DYNAMIC; vector = vsi->base_vector; for (i = 0; i < vsi->num_q_vectors; i++, vector++) { @@ -1189,6 +1180,12 @@ static int i40e_get_ethtool_fdir_entry(struct i40e_pf *pf, return -EINVAL; fsp->flow_type = rule->flow_type; + if (fsp->flow_type == IP_USER_FLOW) { + fsp->h_u.usr_ip4_spec.ip_ver = ETH_RX_NFC_IP4; + fsp->h_u.usr_ip4_spec.proto = 0; + fsp->m_u.usr_ip4_spec.proto = 0; + } + fsp->h_u.tcp_ip4_spec.psrc = rule->src_port; fsp->h_u.tcp_ip4_spec.pdst = rule->dst_port; fsp->h_u.tcp_ip4_spec.ip4src = rule->src_ip[0]; @@ -1692,5 +1689,5 @@ static const struct ethtool_ops i40e_ethtool_ops = { void i40e_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &i40e_ethtool_ops); + netdev->ethtool_ops = &i40e_ethtool_ops; } diff --git a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c index d5d98fe2691d..5c341aeb5d53 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c +++ b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c @@ -747,6 +747,7 @@ static struct i40e_context_ele i40e_hmc_rxq_ce_info[] = { { I40E_HMC_STORE(i40e_hmc_obj_rxq, tphdata_ena), 1, 195 }, { I40E_HMC_STORE(i40e_hmc_obj_rxq, tphhead_ena), 1, 196 }, { I40E_HMC_STORE(i40e_hmc_obj_rxq, lrxqthresh), 3, 198 }, + { I40E_HMC_STORE(i40e_hmc_obj_rxq, prefena), 1, 201 }, { 0 } }; diff --git a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h index 341de925a298..eb65fe23c4a7 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h +++ b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h @@ -56,6 +56,7 @@ struct i40e_hmc_obj_rxq { u8 tphdata_ena; u8 tphhead_ena; u8 lrxqthresh; + u8 prefena; /* NOTE: normally must be set to 1 at init */ }; /* Tx queue context data */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 861b722c2672..e0e5c6a867b1 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -39,7 +39,7 @@ static const char i40e_driver_string[] = #define DRV_VERSION_MAJOR 0 #define DRV_VERSION_MINOR 3 -#define DRV_VERSION_BUILD 36 +#define DRV_VERSION_BUILD 46 #define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \ __stringify(DRV_VERSION_MINOR) "." \ __stringify(DRV_VERSION_BUILD) DRV_KERN @@ -2312,6 +2312,8 @@ static int i40e_configure_rx_ring(struct i40e_ring *ring) rx_ctx.crcstrip = 1; rx_ctx.l2tsel = 1; rx_ctx.showiv = 1; + /* set the prefena field to 1 because the manual says to */ + rx_ctx.prefena = 1; /* clear the context in the HMC */ err = i40e_clear_lan_rx_queue_context(hw, pf_q); @@ -2897,12 +2899,9 @@ static irqreturn_t i40e_intr(int irq, void *data) u32 prttsyn_stat = rd32(hw, I40E_PRTTSYN_STAT_0); if (prttsyn_stat & I40E_PRTTSYN_STAT_0_TXTIME_MASK) { - ena_mask &= ~I40E_PFINT_ICR0_ENA_TIMESYNC_MASK; + icr0 &= ~I40E_PFINT_ICR0_ENA_TIMESYNC_MASK; i40e_ptp_tx_hwtstamp(pf); - prttsyn_stat &= ~I40E_PRTTSYN_STAT_0_TXTIME_MASK; } - - wr32(hw, I40E_PRTTSYN_STAT_0, prttsyn_stat); } /* If a critical error is pending we have no choice but to reset the @@ -3163,9 +3162,7 @@ static int i40e_vsi_control_tx(struct i40e_vsi *vsi, bool enable) usleep_range(1000, 2000); } /* Skip if the queue is already in the requested state */ - if (enable && (tx_reg & I40E_QTX_ENA_QENA_STAT_MASK)) - continue; - if (!enable && !(tx_reg & I40E_QTX_ENA_QENA_STAT_MASK)) + if (enable == !!(tx_reg & I40E_QTX_ENA_QENA_STAT_MASK)) continue; /* turn on/off the queue */ @@ -3181,13 +3178,8 @@ static int i40e_vsi_control_tx(struct i40e_vsi *vsi, bool enable) /* wait for the change to finish */ for (j = 0; j < 10; j++) { tx_reg = rd32(hw, I40E_QTX_ENA(pf_q)); - if (enable) { - if ((tx_reg & I40E_QTX_ENA_QENA_STAT_MASK)) - break; - } else { - if (!(tx_reg & I40E_QTX_ENA_QENA_STAT_MASK)) - break; - } + if (enable == !!(tx_reg & I40E_QTX_ENA_QENA_STAT_MASK)) + break; udelay(10); } @@ -3226,15 +3218,9 @@ static int i40e_vsi_control_rx(struct i40e_vsi *vsi, bool enable) usleep_range(1000, 2000); } - if (enable) { - /* is STAT set ? */ - if ((rx_reg & I40E_QRX_ENA_QENA_STAT_MASK)) - continue; - } else { - /* is !STAT set ? */ - if (!(rx_reg & I40E_QRX_ENA_QENA_STAT_MASK)) - continue; - } + /* Skip if the queue is already in the requested state */ + if (enable == !!(rx_reg & I40E_QRX_ENA_QENA_STAT_MASK)) + continue; /* turn on/off the queue */ if (enable) @@ -3247,13 +3233,8 @@ static int i40e_vsi_control_rx(struct i40e_vsi *vsi, bool enable) for (j = 0; j < 10; j++) { rx_reg = rd32(hw, I40E_QRX_ENA(pf_q)); - if (enable) { - if ((rx_reg & I40E_QRX_ENA_QENA_STAT_MASK)) - break; - } else { - if (!(rx_reg & I40E_QRX_ENA_QENA_STAT_MASK)) - break; - } + if (enable == !!(rx_reg & I40E_QRX_ENA_QENA_STAT_MASK)) + break; udelay(10); } @@ -3516,6 +3497,19 @@ static void i40e_napi_disable_all(struct i40e_vsi *vsi) } /** + * i40e_vsi_close - Shut down a VSI + * @vsi: the vsi to be quelled + **/ +static void i40e_vsi_close(struct i40e_vsi *vsi) +{ + if (!test_and_set_bit(__I40E_DOWN, &vsi->state)) + i40e_down(vsi); + i40e_vsi_free_irq(vsi); + i40e_vsi_free_tx_resources(vsi); + i40e_vsi_free_rx_resources(vsi); +} + +/** * i40e_quiesce_vsi - Pause a given VSI * @vsi: the VSI being paused **/ @@ -3528,8 +3522,7 @@ static void i40e_quiesce_vsi(struct i40e_vsi *vsi) if (vsi->netdev && netif_running(vsi->netdev)) { vsi->netdev->netdev_ops->ndo_stop(vsi->netdev); } else { - set_bit(__I40E_DOWN, &vsi->state); - i40e_down(vsi); + i40e_vsi_close(vsi); } } @@ -3546,7 +3539,7 @@ static void i40e_unquiesce_vsi(struct i40e_vsi *vsi) if (vsi->netdev && netif_running(vsi->netdev)) vsi->netdev->netdev_ops->ndo_open(vsi->netdev); else - i40e_up(vsi); /* this clears the DOWN bit */ + i40e_vsi_open(vsi); /* this clears the DOWN bit */ } /** @@ -4031,6 +4024,8 @@ static void i40e_dcb_reconfigure(struct i40e_pf *pf) pf->vsi[v]->seid); /* Will try to configure as many components */ } else { + /* Re-configure VSI vectors based on updated TC map */ + i40e_vsi_map_rings_to_vectors(pf->vsi[v]); if (pf->vsi[v]->netdev) i40e_dcbnl_set_all(pf->vsi[v]); } @@ -4070,6 +4065,9 @@ static int i40e_init_pf_dcb(struct i40e_pf *pf) DCB_CAP_DCBX_VER_IEEE; pf->flags |= I40E_FLAG_DCB_ENABLED; } + } else { + dev_info(&pf->pdev->dev, "AQ Querying DCB configuration failed: %d\n", + pf->hw.aq.asq_last_status); } out: @@ -4271,6 +4269,14 @@ static int i40e_open(struct net_device *netdev) if (err) return err; + /* configure global TSO hardware offload settings */ + wr32(&pf->hw, I40E_GLLAN_TSOMSK_F, be32_to_cpu(TCP_FLAG_PSH | + TCP_FLAG_FIN) >> 16); + wr32(&pf->hw, I40E_GLLAN_TSOMSK_M, be32_to_cpu(TCP_FLAG_PSH | + TCP_FLAG_FIN | + TCP_FLAG_CWR) >> 16); + wr32(&pf->hw, I40E_GLLAN_TSOMSK_L, be32_to_cpu(TCP_FLAG_CWR) >> 16); + #ifdef CONFIG_I40E_VXLAN vxlan_get_rx_port(netdev); #endif @@ -4304,24 +4310,32 @@ int i40e_vsi_open(struct i40e_vsi *vsi) if (err) goto err_setup_rx; - if (!vsi->netdev) { - err = EINVAL; - goto err_setup_rx; - } - snprintf(int_name, sizeof(int_name) - 1, "%s-%s", - dev_driver_string(&pf->pdev->dev), vsi->netdev->name); - err = i40e_vsi_request_irq(vsi, int_name); - if (err) - goto err_setup_rx; + if (vsi->netdev) { + snprintf(int_name, sizeof(int_name) - 1, "%s-%s", + dev_driver_string(&pf->pdev->dev), vsi->netdev->name); + err = i40e_vsi_request_irq(vsi, int_name); + if (err) + goto err_setup_rx; - /* Notify the stack of the actual queue counts. */ - err = netif_set_real_num_tx_queues(vsi->netdev, vsi->num_queue_pairs); - if (err) - goto err_set_queues; + /* Notify the stack of the actual queue counts. */ + err = netif_set_real_num_tx_queues(vsi->netdev, + vsi->num_queue_pairs); + if (err) + goto err_set_queues; - err = netif_set_real_num_rx_queues(vsi->netdev, vsi->num_queue_pairs); - if (err) - goto err_set_queues; + err = netif_set_real_num_rx_queues(vsi->netdev, + vsi->num_queue_pairs); + if (err) + goto err_set_queues; + + } else if (vsi->type == I40E_VSI_FDIR) { + snprintf(int_name, sizeof(int_name) - 1, "%s-fdir", + dev_driver_string(&pf->pdev->dev)); + err = i40e_vsi_request_irq(vsi, int_name); + } else { + err = -EINVAL; + goto err_setup_rx; + } err = i40e_up_complete(vsi); if (err) @@ -4378,14 +4392,7 @@ static int i40e_close(struct net_device *netdev) struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_vsi *vsi = np->vsi; - if (test_and_set_bit(__I40E_DOWN, &vsi->state)) - return 0; - - i40e_down(vsi); - i40e_vsi_free_irq(vsi); - - i40e_vsi_free_tx_resources(vsi); - i40e_vsi_free_rx_resources(vsi); + i40e_vsi_close(vsi); return 0; } @@ -5221,9 +5228,6 @@ static int i40e_get_capabilities(struct i40e_pf *pf) } } while (err); - /* increment MSI-X count because current FW skips one */ - pf->hw.func_caps.num_msix_vectors++; - if (((pf->hw.aq.fw_maj_ver == 2) && (pf->hw.aq.fw_min_ver < 22)) || (pf->hw.aq.fw_maj_ver < 2)) { pf->hw.func_caps.num_msix_vectors++; @@ -5262,8 +5266,7 @@ static int i40e_vsi_clear(struct i40e_vsi *vsi); static void i40e_fdir_sb_setup(struct i40e_pf *pf) { struct i40e_vsi *vsi; - bool new_vsi = false; - int err, i; + int i; if (!(pf->flags & I40E_FLAG_FD_SB_ENABLED)) return; @@ -5283,47 +5286,12 @@ static void i40e_fdir_sb_setup(struct i40e_pf *pf) pf->vsi[pf->lan_vsi]->seid, 0); if (!vsi) { dev_info(&pf->pdev->dev, "Couldn't create FDir VSI\n"); - goto err_vsi; + pf->flags &= ~I40E_FLAG_FD_SB_ENABLED; + return; } - new_vsi = true; - } - i40e_vsi_setup_irqhandler(vsi, i40e_fdir_clean_ring); - - err = i40e_vsi_setup_tx_resources(vsi); - if (err) - goto err_setup_tx; - err = i40e_vsi_setup_rx_resources(vsi); - if (err) - goto err_setup_rx; - - if (new_vsi) { - char int_name[IFNAMSIZ + 9]; - err = i40e_vsi_configure(vsi); - if (err) - goto err_setup_rx; - snprintf(int_name, sizeof(int_name) - 1, "%s-fdir", - dev_driver_string(&pf->pdev->dev)); - err = i40e_vsi_request_irq(vsi, int_name); - if (err) - goto err_setup_rx; - err = i40e_up_complete(vsi); - if (err) - goto err_up_complete; - clear_bit(__I40E_NEEDS_RESTART, &vsi->state); } - return; - -err_up_complete: - i40e_down(vsi); - i40e_vsi_free_irq(vsi); -err_setup_rx: - i40e_vsi_free_rx_resources(vsi); -err_setup_tx: - i40e_vsi_free_tx_resources(vsi); -err_vsi: - pf->flags &= ~I40E_FLAG_FD_SB_ENABLED; - i40e_vsi_clear(vsi); + i40e_vsi_setup_irqhandler(vsi, i40e_fdir_clean_ring); } /** @@ -5637,7 +5605,6 @@ static void i40e_handle_mdd_event(struct i40e_pf *pf) **/ static void i40e_sync_vxlan_filters_subtask(struct i40e_pf *pf) { - const int vxlan_hdr_qwords = 4; struct i40e_hw *hw = &pf->hw; i40e_status ret; u8 filter_index; @@ -5655,7 +5622,6 @@ static void i40e_sync_vxlan_filters_subtask(struct i40e_pf *pf) port = pf->vxlan_ports[i]; ret = port ? i40e_aq_add_udp_tunnel(hw, ntohs(port), - vxlan_hdr_qwords, I40E_AQC_TUNNEL_TYPE_VXLAN, &filter_index, NULL) : i40e_aq_del_udp_tunnel(hw, i, NULL); @@ -6402,6 +6368,10 @@ static int i40e_sw_init(struct i40e_pf *pf) I40E_FLAG_MSIX_ENABLED | I40E_FLAG_RX_1BUF_ENABLED; + /* Set default ITR */ + pf->rx_itr_default = I40E_ITR_DYNAMIC | I40E_ITR_RX_DEF; + pf->tx_itr_default = I40E_ITR_DYNAMIC | I40E_ITR_TX_DEF; + /* Depending on PF configurations, it is possible that the RSS * maximum might end up larger than the available queues */ @@ -6644,6 +6614,96 @@ static void i40e_del_vxlan_port(struct net_device *netdev, } #endif +#ifdef HAVE_FDB_OPS +#ifdef USE_CONST_DEV_UC_CHAR +static int i40e_ndo_fdb_add(struct ndmsg *ndm, struct nlattr *tb[], + struct net_device *dev, + const unsigned char *addr, + u16 flags) +#else +static int i40e_ndo_fdb_add(struct ndmsg *ndm, + struct net_device *dev, + unsigned char *addr, + u16 flags) +#endif +{ + struct i40e_netdev_priv *np = netdev_priv(dev); + struct i40e_pf *pf = np->vsi->back; + int err = 0; + + if (!(pf->flags & I40E_FLAG_SRIOV_ENABLED)) + return -EOPNOTSUPP; + + /* Hardware does not support aging addresses so if a + * ndm_state is given only allow permanent addresses + */ + if (ndm->ndm_state && !(ndm->ndm_state & NUD_PERMANENT)) { + netdev_info(dev, "FDB only supports static addresses\n"); + return -EINVAL; + } + + if (is_unicast_ether_addr(addr) || is_link_local_ether_addr(addr)) + err = dev_uc_add_excl(dev, addr); + else if (is_multicast_ether_addr(addr)) + err = dev_mc_add_excl(dev, addr); + else + err = -EINVAL; + + /* Only return duplicate errors if NLM_F_EXCL is set */ + if (err == -EEXIST && !(flags & NLM_F_EXCL)) + err = 0; + + return err; +} + +#ifndef USE_DEFAULT_FDB_DEL_DUMP +#ifdef USE_CONST_DEV_UC_CHAR +static int i40e_ndo_fdb_del(struct ndmsg *ndm, + struct net_device *dev, + const unsigned char *addr) +#else +static int i40e_ndo_fdb_del(struct ndmsg *ndm, + struct net_device *dev, + unsigned char *addr) +#endif +{ + struct i40e_netdev_priv *np = netdev_priv(dev); + struct i40e_pf *pf = np->vsi->back; + int err = -EOPNOTSUPP; + + if (ndm->ndm_state & NUD_PERMANENT) { + netdev_info(dev, "FDB only supports static addresses\n"); + return -EINVAL; + } + + if (pf->flags & I40E_FLAG_SRIOV_ENABLED) { + if (is_unicast_ether_addr(addr)) + err = dev_uc_del(dev, addr); + else if (is_multicast_ether_addr(addr)) + err = dev_mc_del(dev, addr); + else + err = -EINVAL; + } + + return err; +} + +static int i40e_ndo_fdb_dump(struct sk_buff *skb, + struct netlink_callback *cb, + struct net_device *dev, + int idx) +{ + struct i40e_netdev_priv *np = netdev_priv(dev); + struct i40e_pf *pf = np->vsi->back; + + if (pf->flags & I40E_FLAG_SRIOV_ENABLED) + idx = ndo_dflt_fdb_dump(skb, cb, dev, idx); + + return idx; +} + +#endif /* USE_DEFAULT_FDB_DEL_DUMP */ +#endif /* HAVE_FDB_OPS */ static const struct net_device_ops i40e_netdev_ops = { .ndo_open = i40e_open, .ndo_stop = i40e_close, @@ -6671,6 +6731,13 @@ static const struct net_device_ops i40e_netdev_ops = { .ndo_add_vxlan_port = i40e_add_vxlan_port, .ndo_del_vxlan_port = i40e_del_vxlan_port, #endif +#ifdef HAVE_FDB_OPS + .ndo_fdb_add = i40e_ndo_fdb_add, +#ifndef USE_DEFAULT_FDB_DEL_DUMP + .ndo_fdb_del = i40e_ndo_fdb_del, + .ndo_fdb_dump = i40e_ndo_fdb_dump, +#endif +#endif }; /** @@ -6712,12 +6779,15 @@ static int i40e_config_netdev(struct i40e_vsi *vsi) NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_IPV6_CSUM | NETIF_F_TSO | + NETIF_F_TSO_ECN | NETIF_F_TSO6 | NETIF_F_RXCSUM | - NETIF_F_NTUPLE | NETIF_F_RXHASH | 0; + if (!(pf->flags & I40E_FLAG_MFP_ENABLED)) + netdev->features |= NETIF_F_NTUPLE; + /* copy netdev features into list of user selectable features */ netdev->hw_features |= netdev->features; @@ -6976,11 +7046,7 @@ int i40e_vsi_release(struct i40e_vsi *vsi) unregister_netdev(vsi->netdev); } } else { - if (!test_and_set_bit(__I40E_DOWN, &vsi->state)) - i40e_down(vsi); - i40e_vsi_free_irq(vsi); - i40e_vsi_free_tx_resources(vsi); - i40e_vsi_free_rx_resources(vsi); + i40e_vsi_close(vsi); } i40e_vsi_disable_irq(vsi); } @@ -8084,6 +8150,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) u16 link_status; int err = 0; u32 len; + u32 i; err = pci_enable_device_mem(pdev); if (err) @@ -8237,7 +8304,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (err) { dev_info(&pdev->dev, "init_pf_dcb failed: %d\n", err); pf->flags &= ~I40E_FLAG_DCB_ENABLED; - goto err_init_dcb; + /* Continue without DCB enabled */ } #endif /* CONFIG_I40E_DCB */ @@ -8273,6 +8340,13 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) dev_info(&pdev->dev, "setup_pf_switch failed: %d\n", err); goto err_vsis; } + /* if FDIR VSI was set up, start it now */ + for (i = 0; i < pf->hw.func_caps.num_vsis; i++) { + if (pf->vsi[i] && pf->vsi[i]->type == I40E_VSI_FDIR) { + i40e_vsi_open(pf->vsi[i]); + break; + } + } /* The main driver is (mostly) up and happy. We need to set this state * before setting up the misc vector or we get a race and the vector @@ -8294,6 +8368,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } } +#ifdef CONFIG_PCI_IOV /* prep for VF support */ if ((pf->flags & I40E_FLAG_SRIOV_ENABLED) && (pf->flags & I40E_FLAG_MSIX_ENABLED) && @@ -8316,6 +8391,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) err); } } +#endif /* CONFIG_PCI_IOV */ pfs_found++; @@ -8326,6 +8402,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) dv.minor_version = DRV_VERSION_MINOR; dv.build_version = DRV_VERSION_BUILD; dv.subbuild_version = 0; + strncpy(dv.driver_string, DRV_VERSION, sizeof(dv.driver_string)); i40e_aq_send_driver_version(&pf->hw, &dv, NULL); /* since everything's happy, start the service_task timer */ @@ -8367,9 +8444,6 @@ err_vsis: err_switch_setup: i40e_reset_interrupt_capability(pf); del_timer_sync(&pf->service_timer); -#ifdef CONFIG_I40E_DCB -err_init_dcb: -#endif /* CONFIG_I40E_DCB */ err_mac_addr: err_configure_lan_hmc: (void)i40e_shutdown_lan_hmc(hw); diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c index 262bdf11d221..81299189a47d 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c +++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c @@ -160,7 +160,7 @@ static i40e_status i40e_poll_sr_srctl_done_bit(struct i40e_hw *hw) udelay(5); } if (ret_code == I40E_ERR_TIMEOUT) - hw_dbg(hw, "Done bit in GLNVM_SRCTL not set"); + hw_dbg(hw, "Done bit in GLNVM_SRCTL not set\n"); return ret_code; } diff --git a/drivers/net/ethernet/intel/i40e/i40e_prototype.h b/drivers/net/ethernet/intel/i40e/i40e_prototype.h index 9cd57e617959..d351832bf235 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h +++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h @@ -157,8 +157,8 @@ i40e_status i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent, i40e_status i40e_aq_start_lldp(struct i40e_hw *hw, struct i40e_asq_cmd_details *cmd_details); i40e_status i40e_aq_add_udp_tunnel(struct i40e_hw *hw, - u16 udp_port, u8 header_len, - u8 protocol_index, u8 *filter_index, + u16 udp_port, u8 protocol_index, + u8 *filter_index, struct i40e_asq_cmd_details *cmd_details); i40e_status i40e_aq_del_udp_tunnel(struct i40e_hw *hw, u8 index, struct i40e_asq_cmd_details *cmd_details); @@ -167,6 +167,9 @@ i40e_status i40e_aq_delete_element(struct i40e_hw *hw, u16 seid, i40e_status i40e_aq_mac_address_write(struct i40e_hw *hw, u16 flags, u8 *mac_addr, struct i40e_asq_cmd_details *cmd_details); +i40e_status i40e_aq_config_vsi_bw_limit(struct i40e_hw *hw, + u16 seid, u16 credit, u8 max_credit, + struct i40e_asq_cmd_details *cmd_details); i40e_status i40e_aq_dcb_updated(struct i40e_hw *hw, struct i40e_asq_cmd_details *cmd_details); i40e_status i40e_aq_set_hmc_resource_profile(struct i40e_hw *hw, diff --git a/drivers/net/ethernet/intel/i40e/i40e_ptp.c b/drivers/net/ethernet/intel/i40e/i40e_ptp.c index e33ec6c842b7..101f439acda6 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ptp.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ptp.c @@ -48,7 +48,6 @@ I40E_PRTTSYN_CTL1_TSYNTYPE_SHIFT) #define I40E_PRTTSYN_CTL1_TSYNTYPE_V2 (0x2 << \ I40E_PRTTSYN_CTL1_TSYNTYPE_SHIFT) -#define I40E_PTP_TX_TIMEOUT (HZ * 15) /** * i40e_ptp_read - Read the PHC time from the device @@ -217,40 +216,6 @@ static int i40e_ptp_settime(struct ptp_clock_info *ptp, } /** - * i40e_ptp_tx_work - * @work: pointer to work struct - * - * This work function polls the PRTTSYN_STAT_0.TXTIME bit to determine when a - * Tx timestamp event has occurred, in order to pass the Tx timestamp value up - * the stack in the skb. - */ -static void i40e_ptp_tx_work(struct work_struct *work) -{ - struct i40e_pf *pf = container_of(work, struct i40e_pf, - ptp_tx_work); - struct i40e_hw *hw = &pf->hw; - u32 prttsyn_stat_0; - - if (!pf->ptp_tx_skb) - return; - - if (time_is_before_jiffies(pf->ptp_tx_start + - I40E_PTP_TX_TIMEOUT)) { - dev_kfree_skb_any(pf->ptp_tx_skb); - pf->ptp_tx_skb = NULL; - pf->tx_hwtstamp_timeouts++; - dev_warn(&pf->pdev->dev, "clearing Tx timestamp hang"); - return; - } - - prttsyn_stat_0 = rd32(hw, I40E_PRTTSYN_STAT_0); - if (prttsyn_stat_0 & I40E_PRTTSYN_STAT_0_TXTIME_MASK) - i40e_ptp_tx_hwtstamp(pf); - else - schedule_work(&pf->ptp_tx_work); -} - -/** * i40e_ptp_enable - Enable/disable ancillary features of the PHC subsystem * @ptp: The PTP clock structure * @rq: The requested feature to change @@ -321,7 +286,7 @@ void i40e_ptp_rx_hang(struct i40e_vsi *vsi) pf->last_rx_ptp_check = jiffies; pf->rx_hwtstamp_cleared++; dev_warn(&vsi->back->pdev->dev, - "%s: clearing Rx timestamp hang", + "%s: clearing Rx timestamp hang\n", __func__); } } @@ -608,7 +573,6 @@ void i40e_ptp_init(struct i40e_pf *pf) u32 regval; spin_lock_init(&pf->tmreg_lock); - INIT_WORK(&pf->ptp_tx_work, i40e_ptp_tx_work); dev_info(&pf->pdev->dev, "%s: added PHC on %s\n", __func__, netdev->name); @@ -647,7 +611,6 @@ void i40e_ptp_stop(struct i40e_pf *pf) pf->ptp_tx = false; pf->ptp_rx = false; - cancel_work_sync(&pf->ptp_tx_work); if (pf->ptp_tx_skb) { dev_kfree_skb_any(pf->ptp_tx_skb); pf->ptp_tx_skb = NULL; diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index 0f5d96ad281d..8d0ef445fa44 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -24,6 +24,7 @@ * ******************************************************************************/ +#include <linux/prefetch.h> #include "i40e.h" #include "i40e_prototype.h" @@ -418,7 +419,7 @@ int i40e_add_del_fdir(struct i40e_vsi *vsi, } break; default: - dev_info(&pf->pdev->dev, "Could not specify spec type %d", + dev_info(&pf->pdev->dev, "Could not specify spec type %d\n", input->flow_type); ret = -EINVAL; } @@ -478,7 +479,7 @@ static void i40e_fd_handle_status(struct i40e_ring *rx_ring, pf->flags |= I40E_FLAG_FDIR_REQUIRES_REINIT; } } else { - dev_info(&pdev->dev, "FD filter programming error"); + dev_info(&pdev->dev, "FD filter programming error\n"); } } else if (error == (0x1 << I40E_RX_PROG_STATUS_DESC_NO_FD_ENTRY_SHIFT)) { @@ -1713,9 +1714,11 @@ static int i40e_tx_prepare_vlan_flags(struct sk_buff *skb, I40E_TX_FLAGS_VLAN_PRIO_SHIFT; if (tx_flags & I40E_TX_FLAGS_SW_VLAN) { struct vlan_ethhdr *vhdr; - if (skb_header_cloned(skb) && - pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) - return -ENOMEM; + int rc; + + rc = skb_cow_head(skb, 0); + if (rc < 0) + return rc; vhdr = (struct vlan_ethhdr *)skb->data; vhdr->h_vlan_TCI = htons(tx_flags >> I40E_TX_FLAGS_VLAN_SHIFT); @@ -1743,20 +1746,18 @@ static int i40e_tso(struct i40e_ring *tx_ring, struct sk_buff *skb, u64 *cd_type_cmd_tso_mss, u32 *cd_tunneling) { u32 cd_cmd, cd_tso_len, cd_mss; + struct ipv6hdr *ipv6h; struct tcphdr *tcph; struct iphdr *iph; u32 l4len; int err; - struct ipv6hdr *ipv6h; if (!skb_is_gso(skb)) return 0; - if (skb_header_cloned(skb)) { - err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC); - if (err) - return err; - } + err = skb_cow_head(skb, 0); + if (err < 0) + return err; if (protocol == htons(ETH_P_IP)) { iph = skb->encapsulation ? inner_ip_hdr(skb) : ip_hdr(skb); @@ -1825,9 +1826,6 @@ static int i40e_tsyn(struct i40e_ring *tx_ring, struct sk_buff *skb, *cd_type_cmd_tso_mss |= (u64)I40E_TX_CTX_DESC_TSYN << I40E_TXD_CTX_QW1_CMD_SHIFT; - pf->ptp_tx_start = jiffies; - schedule_work(&pf->ptp_tx_work); - return 1; } diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h index 71a968fe557f..c4df8bac2db1 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_type.h +++ b/drivers/net/ethernet/intel/i40e/i40e_type.h @@ -167,6 +167,9 @@ struct i40e_link_status { u8 loopback; /* is Link Status Event notification to SW enabled */ bool lse_enable; + u16 max_frame_size; + bool crc_enable; + u8 pacing; }; struct i40e_phy_info { @@ -409,6 +412,7 @@ struct i40e_driver_version { u8 minor_version; u8 build_version; u8 subbuild_version; + u8 driver_string[32]; }; /* RX Descriptors */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 02c11a7f7d29..4d219566a04d 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -29,6 +29,24 @@ /***********************misc routines*****************************/ /** + * i40e_vc_disable_vf + * @pf: pointer to the pf info + * @vf: pointer to the vf info + * + * Disable the VF through a SW reset + **/ +static inline void i40e_vc_disable_vf(struct i40e_pf *pf, struct i40e_vf *vf) +{ + struct i40e_hw *hw = &pf->hw; + u32 reg; + + reg = rd32(hw, I40E_VPGEN_VFRTRIG(vf->vf_id)); + reg |= I40E_VPGEN_VFRTRIG_VFSWR_MASK; + wr32(hw, I40E_VPGEN_VFRTRIG(vf->vf_id), reg); + i40e_flush(hw); +} + +/** * i40e_vc_isvalid_vsi_id * @vf: pointer to the vf info * @vsi_id: vf relative vsi id @@ -416,6 +434,15 @@ static int i40e_alloc_vsi_res(struct i40e_vf *vf, enum i40e_vsi_type type) if (ret) dev_err(&pf->pdev->dev, "Unable to program ucast filters\n"); + /* Set VF bandwidth if specified */ + if (vf->tx_rate) { + ret = i40e_aq_config_vsi_bw_limit(&pf->hw, vsi->seid, + vf->tx_rate / 50, 0, NULL); + if (ret) + dev_err(&pf->pdev->dev, "Unable to set tx rate, VF %d, error code %d.\n", + vf->vf_id, ret); + } + error_alloc_vsi_res: return ret; } @@ -815,6 +842,10 @@ void i40e_free_vfs(struct i40e_pf *pf) kfree(pf->vf); pf->vf = NULL; + /* This check is for when the driver is unloaded while VFs are + * assigned. Setting the number of VFs to 0 through sysfs is caught + * before this function ever gets called. + */ if (!i40e_vfs_are_assigned(pf)) { pci_disable_sriov(pf->pdev); /* Acknowledge VFLR for all VFS. Without this, VFs will fail to @@ -951,7 +982,12 @@ int i40e_pci_sriov_configure(struct pci_dev *pdev, int num_vfs) if (num_vfs) return i40e_pci_sriov_enable(pdev, num_vfs); - i40e_free_vfs(pf); + if (!i40e_vfs_are_assigned(pf)) { + i40e_free_vfs(pf); + } else { + dev_warn(&pdev->dev, "Unable to free VFs because some are assigned to VMs.\n"); + return -EINVAL; + } return 0; } @@ -2022,10 +2058,11 @@ int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac) } /* delete the temporary mac address */ - i40e_del_filter(vsi, vf->default_lan_addr.addr, 0, true, false); + i40e_del_filter(vsi, vf->default_lan_addr.addr, vf->port_vlan_id, + true, false); /* add the new mac address */ - f = i40e_add_filter(vsi, mac, 0, true, false); + f = i40e_add_filter(vsi, mac, vf->port_vlan_id, true, false); if (!f) { dev_err(&pf->pdev->dev, "Unable to add VF ucast filter\n"); @@ -2088,18 +2125,28 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, goto error_pvid; } - if (vsi->info.pvid == 0 && i40e_is_vsi_in_vlan(vsi)) + if (vsi->info.pvid == 0 && i40e_is_vsi_in_vlan(vsi)) { dev_err(&pf->pdev->dev, "VF %d has already configured VLAN filters and the administrator is requesting a port VLAN override.\nPlease unload and reload the VF driver for this change to take effect.\n", vf_id); + /* Administrator Error - knock the VF offline until he does + * the right thing by reconfiguring his network correctly + * and then reloading the VF driver. + */ + i40e_vc_disable_vf(pf, vf); + } /* Check for condition where there was already a port VLAN ID * filter set and now it is being deleted by setting it to zero. + * Additionally check for the condition where there was a port + * VLAN but now there is a new and different port VLAN being set. * Before deleting all the old VLAN filters we must add new ones * with -1 (I40E_VLAN_ANY) or otherwise we're left with all our * MAC addresses deleted. */ - if (!(vlan_id || qos) && vsi->info.pvid) + if ((!(vlan_id || qos) || + (vlan_id | qos) != le16_to_cpu(vsi->info.pvid)) && + vsi->info.pvid) ret = i40e_vsi_add_vlan(vsi, I40E_VLAN_ANY); if (vsi->info.pvid) { @@ -2160,7 +2207,61 @@ error_pvid: **/ int i40e_ndo_set_vf_bw(struct net_device *netdev, int vf_id, int tx_rate) { - return -EOPNOTSUPP; + struct i40e_netdev_priv *np = netdev_priv(netdev); + struct i40e_pf *pf = np->vsi->back; + struct i40e_vsi *vsi; + struct i40e_vf *vf; + int speed = 0; + int ret = 0; + + /* validate the request */ + if (vf_id >= pf->num_alloc_vfs) { + dev_err(&pf->pdev->dev, "Invalid VF Identifier %d.\n", vf_id); + ret = -EINVAL; + goto error; + } + + vf = &(pf->vf[vf_id]); + vsi = pf->vsi[vf->lan_vsi_index]; + if (!test_bit(I40E_VF_STAT_INIT, &vf->vf_states)) { + dev_err(&pf->pdev->dev, "Uninitialized VF %d.\n", vf_id); + ret = -EINVAL; + goto error; + } + + switch (pf->hw.phy.link_info.link_speed) { + case I40E_LINK_SPEED_40GB: + speed = 40000; + break; + case I40E_LINK_SPEED_10GB: + speed = 10000; + break; + case I40E_LINK_SPEED_1GB: + speed = 1000; + break; + default: + break; + } + + if (tx_rate > speed) { + dev_err(&pf->pdev->dev, "Invalid tx rate %d specified for vf %d.", + tx_rate, vf->vf_id); + ret = -EINVAL; + goto error; + } + + /* Tx rate credits are in values of 50Mbps, 0 is disabled*/ + ret = i40e_aq_config_vsi_bw_limit(&pf->hw, vsi->seid, tx_rate / 50, 0, + NULL); + if (ret) { + dev_err(&pf->pdev->dev, "Unable to set tx rate, error code %d.\n", + ret); + ret = -EIO; + goto error; + } + vf->tx_rate = tx_rate; +error: + return ret; } /** @@ -2200,10 +2301,17 @@ int i40e_ndo_get_vf_config(struct net_device *netdev, memcpy(&ivi->mac, vf->default_lan_addr.addr, ETH_ALEN); - ivi->tx_rate = 0; + ivi->tx_rate = vf->tx_rate; ivi->vlan = le16_to_cpu(vsi->info.pvid) & I40E_VLAN_MASK; ivi->qos = (le16_to_cpu(vsi->info.pvid) & I40E_PRIORITY_MASK) >> I40E_VLAN_PRIORITY_SHIFT; + if (vf->link_forced == false) + ivi->linkstate = IFLA_VF_LINK_STATE_AUTO; + else if (vf->link_up == true) + ivi->linkstate = IFLA_VF_LINK_STATE_ENABLE; + else + ivi->linkstate = IFLA_VF_LINK_STATE_DISABLE; + ret = 0; error_param: diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h index 389c47f396d5..ba3d1f8414be 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h @@ -98,6 +98,7 @@ struct i40e_vf { unsigned long vf_caps; /* vf's adv. capabilities */ unsigned long vf_states; /* vf's runtime states */ + unsigned int tx_rate; /* Tx bandwidth limit in Mbps */ bool link_forced; bool link_up; /* only valid if vf link is forced */ }; diff --git a/drivers/net/ethernet/intel/i40evf/Makefile b/drivers/net/ethernet/intel/i40evf/Makefile index e09be37a07a8..3a423836a565 100644 --- a/drivers/net/ethernet/intel/i40evf/Makefile +++ b/drivers/net/ethernet/intel/i40evf/Makefile @@ -1,7 +1,7 @@ ################################################################################ # # Intel Ethernet Controller XL710 Family Linux Virtual Function Driver -# Copyright(c) 2013 Intel Corporation. +# Copyright(c) 2013 - 2014 Intel Corporation. # # This program is free software; you can redistribute it and/or modify it # under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for # more details. # +# You should have received a copy of the GNU General Public License along +# with this program. If not, see <http://www.gnu.org/licenses/>. +# # The full GNU General Public License is included in this distribution in # the file called "COPYING". # diff --git a/drivers/net/ethernet/intel/i40evf/i40e_adminq.c b/drivers/net/ethernet/intel/i40evf/i40e_adminq.c index 5470ce95936e..68b4aacd43f5 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_adminq.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_adminq.c @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver - * Copyright(c) 2013 Intel Corporation. + * Copyright(c) 2013 - 2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see <http://www.gnu.org/licenses/>. + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * @@ -28,6 +31,16 @@ #include "i40e_prototype.h" /** + * i40e_is_nvm_update_op - return true if this is an NVM update operation + * @desc: API request descriptor + **/ +static inline bool i40e_is_nvm_update_op(struct i40e_aq_desc *desc) +{ + return (desc->opcode == i40e_aqc_opc_nvm_erase) || + (desc->opcode == i40e_aqc_opc_nvm_update); +} + +/** * i40e_adminq_init_regs - Initialize AdminQ registers * @hw: pointer to the hardware structure * @@ -659,6 +672,12 @@ i40e_status i40evf_asq_send_command(struct i40e_hw *hw, goto asq_send_command_exit; } + if (i40e_is_nvm_update_op(desc) && hw->aq.nvm_busy) { + i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE, "AQTX: NVM busy.\n"); + status = I40E_ERR_NVM; + goto asq_send_command_exit; + } + details = I40E_ADMINQ_DETAILS(hw->aq.asq, hw->aq.asq.next_to_use); if (cmd_details) { *details = *cmd_details; @@ -786,6 +805,9 @@ i40e_status i40evf_asq_send_command(struct i40e_hw *hw, hw->aq.asq_last_status = (enum i40e_admin_queue_err)retval; } + if (i40e_is_nvm_update_op(desc)) + hw->aq.nvm_busy = true; + /* update the error if time out occurred */ if ((!cmd_completed) && (!details->async && !details->postpone)) { @@ -880,6 +902,9 @@ i40e_status i40evf_clean_arq_element(struct i40e_hw *hw, e->msg_size); } + if (i40e_is_nvm_update_op(&e->desc)) + hw->aq.nvm_busy = false; + /* Restore the original datalen and buffer address in the desc, * FW updates datalen to indicate the event message * size diff --git a/drivers/net/ethernet/intel/i40evf/i40e_adminq.h b/drivers/net/ethernet/intel/i40evf/i40e_adminq.h index 8f72c31d95cc..e3472c62e155 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_adminq.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_adminq.h @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver - * Copyright(c) 2013 Intel Corporation. + * Copyright(c) 2013 - 2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see <http://www.gnu.org/licenses/>. + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * @@ -87,6 +90,7 @@ struct i40e_adminq_info { u16 fw_min_ver; /* firmware minor version */ u16 api_maj_ver; /* api major version */ u16 api_min_ver; /* api minor version */ + bool nvm_busy; struct mutex asq_mutex; /* Send queue lock */ struct mutex arq_mutex; /* Receive queue lock */ diff --git a/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h index 97662b6bd98a..89d9209ff2bd 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver - * Copyright(c) 2013 Intel Corporation. + * Copyright(c) 2013 - 2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see <http://www.gnu.org/licenses/>. + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * @@ -180,9 +183,6 @@ enum i40e_admin_queue_opc { i40e_aqc_opc_add_mirror_rule = 0x0260, i40e_aqc_opc_delete_mirror_rule = 0x0261, - i40e_aqc_opc_set_storm_control_config = 0x0280, - i40e_aqc_opc_get_storm_control_config = 0x0281, - /* DCB commands */ i40e_aqc_opc_dcb_ignore_pfc = 0x0301, i40e_aqc_opc_dcb_updated = 0x0302, @@ -205,6 +205,7 @@ enum i40e_admin_queue_opc { i40e_aqc_opc_query_switching_comp_bw_config = 0x041A, i40e_aqc_opc_suspend_port_tx = 0x041B, i40e_aqc_opc_resume_port_tx = 0x041C, + i40e_aqc_opc_configure_partition_bw = 0x041D, /* hmc */ i40e_aqc_opc_query_hmc_resource_profile = 0x0500, @@ -678,7 +679,6 @@ struct i40e_aqc_add_get_update_vsi { #define I40E_AQ_VSI_TYPE_PF 0x2 #define I40E_AQ_VSI_TYPE_EMP_MNG 0x3 #define I40E_AQ_VSI_FLAG_CASCADED_PV 0x4 -#define I40E_AQ_VSI_FLAG_CLOUD_VSI 0x8 __le32 addr_high; __le32 addr_low; }; @@ -1040,7 +1040,9 @@ struct i40e_aqc_set_vsi_promiscuous_modes { #define I40E_AQC_SET_VSI_PROMISC_VLAN 0x10 __le16 seid; #define I40E_AQC_VSI_PROM_CMD_SEID_MASK 0x3FF - u8 reserved[10]; + __le16 vlan_tag; +#define I40E_AQC_SET_VSI_VLAN_VALID 0x8000 + u8 reserved[8]; }; I40E_CHECK_CMD_LENGTH(i40e_aqc_set_vsi_promiscuous_modes); @@ -1289,27 +1291,6 @@ struct i40e_aqc_add_delete_mirror_rule_completion { I40E_CHECK_CMD_LENGTH(i40e_aqc_add_delete_mirror_rule_completion); -/* Set Storm Control Configuration (direct 0x0280) - * Get Storm Control Configuration (direct 0x0281) - * the command and response use the same descriptor structure - */ -struct i40e_aqc_set_get_storm_control_config { - __le32 broadcast_threshold; - __le32 multicast_threshold; - __le32 control_flags; -#define I40E_AQC_STORM_CONTROL_MDIPW 0x01 -#define I40E_AQC_STORM_CONTROL_MDICW 0x02 -#define I40E_AQC_STORM_CONTROL_BDIPW 0x04 -#define I40E_AQC_STORM_CONTROL_BDICW 0x08 -#define I40E_AQC_STORM_CONTROL_BIDU 0x10 -#define I40E_AQC_STORM_CONTROL_INTERVAL_SHIFT 8 -#define I40E_AQC_STORM_CONTROL_INTERVAL_MASK (0x3FF << \ - I40E_AQC_STORM_CONTROL_INTERVAL_SHIFT) - u8 reserved[4]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_set_get_storm_control_config); - /* DCB 0x03xx*/ /* PFC Ignore (direct 0x0301) @@ -1499,6 +1480,15 @@ struct i40e_aqc_query_switching_comp_bw_config_resp { * (direct 0x041B and 0x041C) uses the generic SEID struct */ +/* Configure partition BW + * (indirect 0x041D) + */ +struct i40e_aqc_configure_partition_bw_data { + __le16 pf_valid_bits; + u8 min_bw[16]; /* guaranteed bandwidth */ + u8 max_bw[16]; /* bandwidth limit */ +}; + /* Get and set the active HMC resource profile and status. * (direct 0x0500) and (direct 0x0501) */ @@ -1583,11 +1573,8 @@ struct i40e_aq_get_phy_abilities_resp { #define I40E_AQ_PHY_FLAG_PAUSE_TX 0x01 #define I40E_AQ_PHY_FLAG_PAUSE_RX 0x02 #define I40E_AQ_PHY_FLAG_LOW_POWER 0x04 -#define I40E_AQ_PHY_FLAG_AN_SHIFT 3 -#define I40E_AQ_PHY_FLAG_AN_MASK (0x3 << I40E_AQ_PHY_FLAG_AN_SHIFT) -#define I40E_AQ_PHY_FLAG_AN_OFF 0x00 /* link forced on */ -#define I40E_AQ_PHY_FLAG_AN_OFF_LINK_DOWN 0x01 -#define I40E_AQ_PHY_FLAG_AN_ON 0x02 +#define I40E_AQ_PHY_LINK_ENABLED 0x08 +#define I40E_AQ_PHY_AN_ENABLED 0x10 #define I40E_AQ_PHY_FLAG_MODULE_QUAL 0x20 __le16 eee_capability; #define I40E_AQ_EEE_100BASE_TX 0x0002 @@ -1948,19 +1935,12 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_lldp_start); /* Add Udp Tunnel command and completion (direct 0x0B00) */ struct i40e_aqc_add_udp_tunnel { __le16 udp_port; - u8 header_len; /* in DWords, 1 to 15 */ + u8 reserved0[3]; u8 protocol_type; -#define I40E_AQC_TUNNEL_TYPE_TEREDO 0x0 -#define I40E_AQC_TUNNEL_TYPE_VXLAN 0x2 -#define I40E_AQC_TUNNEL_TYPE_NGE 0x3 - u8 variable_udp_length; -#define I40E_AQC_TUNNEL_FIXED_UDP_LENGTH 0x0 -#define I40E_AQC_TUNNEL_VARIABLE_UDP_LENGTH 0x1 - u8 udp_key_index; -#define I40E_AQC_TUNNEL_KEY_INDEX_VXLAN 0x0 -#define I40E_AQC_TUNNEL_KEY_INDEX_NGE 0x1 -#define I40E_AQC_TUNNEL_KEY_INDEX_PROPRIETARY_UDP 0x2 - u8 reserved[10]; +#define I40E_AQC_TUNNEL_TYPE_VXLAN 0x00 +#define I40E_AQC_TUNNEL_TYPE_NGE 0x01 +#define I40E_AQC_TUNNEL_TYPE_TEREDO 0x10 + u8 reserved1[10]; }; I40E_CHECK_CMD_LENGTH(i40e_aqc_add_udp_tunnel); diff --git a/drivers/net/ethernet/intel/i40evf/i40e_alloc.h b/drivers/net/ethernet/intel/i40evf/i40e_alloc.h index d8654fb9e525..8e6a6dd9212b 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_alloc.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_alloc.h @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver - * Copyright(c) 2013 Intel Corporation. + * Copyright(c) 2013 - 2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see <http://www.gnu.org/licenses/>. + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40e_common.c b/drivers/net/ethernet/intel/i40evf/i40e_common.c index ae084378faab..ac660963b8b7 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_common.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_common.c @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver - * Copyright(c) 2013 Intel Corporation. + * Copyright(c) 2013 - 2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see <http://www.gnu.org/licenses/>. + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40e_hmc.h b/drivers/net/ethernet/intel/i40evf/i40e_hmc.h index cb97b3eed440..9d906514fc3d 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_hmc.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_hmc.h @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver - * Copyright(c) 2013 Intel Corporation. + * Copyright(c) 2013 - 2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see <http://www.gnu.org/licenses/>. + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40e_lan_hmc.h b/drivers/net/ethernet/intel/i40evf/i40e_lan_hmc.h index 17e42ca26d0b..d6f762241537 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_lan_hmc.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_lan_hmc.h @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver - * Copyright(c) 2013 Intel Corporation. + * Copyright(c) 2013 - 2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see <http://www.gnu.org/licenses/>. + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * @@ -53,6 +56,7 @@ struct i40e_hmc_obj_rxq { u8 tphdata_ena; u8 tphhead_ena; u8 lrxqthresh; + u8 prefena; /* NOTE: normally must be set to 1 at init */ }; /* Tx queue context data */ diff --git a/drivers/net/ethernet/intel/i40evf/i40e_osdep.h b/drivers/net/ethernet/intel/i40evf/i40e_osdep.h index 622f373b745d..21a91b14bf81 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_osdep.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_osdep.h @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver - * Copyright(c) 2013 Intel Corporation. + * Copyright(c) 2013 - 2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see <http://www.gnu.org/licenses/>. + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40e_prototype.h b/drivers/net/ethernet/intel/i40evf/i40e_prototype.h index 97ab8c2b76f8..849edcc2e398 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_prototype.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_prototype.h @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver - * Copyright(c) 2013 Intel Corporation. + * Copyright(c) 2013 - 2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see <http://www.gnu.org/licenses/>. + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40e_register.h b/drivers/net/ethernet/intel/i40evf/i40e_register.h index 30af953cf106..aa4a92e3b125 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_register.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_register.h @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver - * Copyright(c) 2013 Intel Corporation. + * Copyright(c) 2013 - 2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see <http://www.gnu.org/licenses/>. + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40e_status.h b/drivers/net/ethernet/intel/i40evf/i40e_status.h index 7c08cc2e339b..7fa7a41915c1 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_status.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_status.h @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver - * Copyright(c) 2013 Intel Corporation. + * Copyright(c) 2013 - 2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see <http://www.gnu.org/licenses/>. + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c index b9f50f40abe1..82d6844245b5 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see <http://www.gnu.org/licenses/>. + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.h b/drivers/net/ethernet/intel/i40evf/i40e_txrx.h index 10bf49e18d7f..d0119d0a9fcf 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.h @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver - * Copyright(c) 2013 Intel Corporation. + * Copyright(c) 2013 - 2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see <http://www.gnu.org/licenses/>. + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40e_type.h b/drivers/net/ethernet/intel/i40evf/i40e_type.h index 4673b3381edd..fb5371ad1cb9 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_type.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_type.h @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see <http://www.gnu.org/licenses/>. + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * @@ -101,15 +104,6 @@ enum i40e_debug_mask { I40E_DEBUG_ALL = 0xFFFFFFFF }; -/* PCI Bus Info */ -#define I40E_PCI_LINK_WIDTH_1 0x10 -#define I40E_PCI_LINK_WIDTH_2 0x20 -#define I40E_PCI_LINK_WIDTH_4 0x40 -#define I40E_PCI_LINK_WIDTH_8 0x80 -#define I40E_PCI_LINK_SPEED_2500 0x1 -#define I40E_PCI_LINK_SPEED_5000 0x2 -#define I40E_PCI_LINK_SPEED_8000 0x3 - /* These are structs for managing the hardware information and the operations. * The structures of function pointers are filled out at init time when we * know for sure exactly which hardware we're working with. This gives us the @@ -173,6 +167,9 @@ struct i40e_link_status { u8 loopback; /* is Link Status Event notification to SW enabled */ bool lse_enable; + u16 max_frame_size; + bool crc_enable; + u8 pacing; }; struct i40e_phy_info { @@ -415,6 +412,7 @@ struct i40e_driver_version { u8 minor_version; u8 build_version; u8 subbuild_version; + u8 driver_string[32]; }; /* RX Descriptors */ diff --git a/drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h b/drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h index ccf45d04b7ef..1ef5b31ece90 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver - * Copyright(c) 2013 Intel Corporation. + * Copyright(c) 2013 - 2014 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see <http://www.gnu.org/licenses/>. + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40evf.h b/drivers/net/ethernet/intel/i40evf/i40evf.h index 807807d62387..2913bc3332a1 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf.h +++ b/drivers/net/ethernet/intel/i40evf/i40evf.h @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see <http://www.gnu.org/licenses/>. + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c index 8b0db1ce179c..df4dcfd364d8 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see <http://www.gnu.org/licenses/>. + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * @@ -56,10 +59,12 @@ static const struct i40evf_stats i40evf_gstrings_stats[] = { }; #define I40EVF_GLOBAL_STATS_LEN ARRAY_SIZE(i40evf_gstrings_stats) -#define I40EVF_QUEUE_STATS_LEN \ +#define I40EVF_QUEUE_STATS_LEN(_dev) \ (((struct i40evf_adapter *) \ - netdev_priv(netdev))->vsi_res->num_queue_pairs * 4) -#define I40EVF_STATS_LEN (I40EVF_GLOBAL_STATS_LEN + I40EVF_QUEUE_STATS_LEN) + netdev_priv(_dev))->vsi_res->num_queue_pairs \ + * 2 * (sizeof(struct i40e_queue_stats) / sizeof(u64))) +#define I40EVF_STATS_LEN(_dev) \ + (I40EVF_GLOBAL_STATS_LEN + I40EVF_QUEUE_STATS_LEN(_dev)) /** * i40evf_get_settings - Get Link Speed and Duplex settings @@ -75,7 +80,7 @@ static int i40evf_get_settings(struct net_device *netdev, /* In the future the VF will be able to query the PF for * some information - for now use a dummy value */ - ecmd->supported = SUPPORTED_10000baseT_Full; + ecmd->supported = 0; ecmd->autoneg = AUTONEG_DISABLE; ecmd->transceiver = XCVR_DUMMY1; ecmd->port = PORT_NONE; @@ -94,9 +99,9 @@ static int i40evf_get_settings(struct net_device *netdev, static int i40evf_get_sset_count(struct net_device *netdev, int sset) { if (sset == ETH_SS_STATS) - return I40EVF_STATS_LEN; + return I40EVF_STATS_LEN(netdev); else - return -ENOTSUPP; + return -EINVAL; } /** @@ -290,14 +295,13 @@ static int i40evf_get_coalesce(struct net_device *netdev, ec->rx_max_coalesced_frames = vsi->work_limit; if (ITR_IS_DYNAMIC(vsi->rx_itr_setting)) - ec->rx_coalesce_usecs = 1; - else - ec->rx_coalesce_usecs = vsi->rx_itr_setting; + ec->use_adaptive_rx_coalesce = 1; if (ITR_IS_DYNAMIC(vsi->tx_itr_setting)) - ec->tx_coalesce_usecs = 1; - else - ec->tx_coalesce_usecs = vsi->tx_itr_setting; + ec->use_adaptive_tx_coalesce = 1; + + ec->rx_coalesce_usecs = vsi->rx_itr_setting & ~I40E_ITR_DYNAMIC; + ec->tx_coalesce_usecs = vsi->tx_itr_setting & ~I40E_ITR_DYNAMIC; return 0; } @@ -318,54 +322,358 @@ static int i40evf_set_coalesce(struct net_device *netdev, struct i40e_q_vector *q_vector; int i; - if (ec->tx_max_coalesced_frames || ec->rx_max_coalesced_frames) - vsi->work_limit = ec->tx_max_coalesced_frames; + if (ec->tx_max_coalesced_frames_irq || ec->rx_max_coalesced_frames_irq) + vsi->work_limit = ec->tx_max_coalesced_frames_irq; + + if ((ec->rx_coalesce_usecs >= (I40E_MIN_ITR << 1)) && + (ec->rx_coalesce_usecs <= (I40E_MAX_ITR << 1))) + vsi->rx_itr_setting = ec->rx_coalesce_usecs; + + else + return -EINVAL; + + if ((ec->tx_coalesce_usecs >= (I40E_MIN_ITR << 1)) && + (ec->tx_coalesce_usecs <= (I40E_MAX_ITR << 1))) + vsi->tx_itr_setting = ec->tx_coalesce_usecs; + else if (ec->use_adaptive_tx_coalesce) + vsi->tx_itr_setting = (I40E_ITR_DYNAMIC | + ITR_REG_TO_USEC(I40E_ITR_RX_DEF)); + else + return -EINVAL; + + if (ec->use_adaptive_rx_coalesce) + vsi->rx_itr_setting |= I40E_ITR_DYNAMIC; + else + vsi->rx_itr_setting &= ~I40E_ITR_DYNAMIC; + + if (ec->use_adaptive_tx_coalesce) + vsi->tx_itr_setting |= I40E_ITR_DYNAMIC; + else + vsi->tx_itr_setting &= ~I40E_ITR_DYNAMIC; + + for (i = 0; i < adapter->num_msix_vectors - NONQ_VECS; i++) { + q_vector = adapter->q_vector[i]; + q_vector->rx.itr = ITR_TO_REG(vsi->rx_itr_setting); + wr32(hw, I40E_VFINT_ITRN1(0, i), q_vector->rx.itr); + q_vector->tx.itr = ITR_TO_REG(vsi->tx_itr_setting); + wr32(hw, I40E_VFINT_ITRN1(1, i), q_vector->tx.itr); + i40e_flush(hw); + } + + return 0; +} + +/** + * i40e_get_rss_hash_opts - Get RSS hash Input Set for each flow type + * @adapter: board private structure + * @cmd: ethtool rxnfc command + * + * Returns Success if the flow is supported, else Invalid Input. + **/ +static int i40evf_get_rss_hash_opts(struct i40evf_adapter *adapter, + struct ethtool_rxnfc *cmd) +{ + struct i40e_hw *hw = &adapter->hw; + u64 hena = (u64)rd32(hw, I40E_VFQF_HENA(0)) | + ((u64)rd32(hw, I40E_VFQF_HENA(1)) << 32); + + /* We always hash on IP src and dest addresses */ + cmd->data = RXH_IP_SRC | RXH_IP_DST; - switch (ec->rx_coalesce_usecs) { - case 0: - vsi->rx_itr_setting = 0; + switch (cmd->flow_type) { + case TCP_V4_FLOW: + if (hena & ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_TCP)) + cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; break; - case 1: - vsi->rx_itr_setting = (I40E_ITR_DYNAMIC - | ITR_REG_TO_USEC(I40E_ITR_RX_DEF)); + case UDP_V4_FLOW: + if (hena & ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_UDP)) + cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; break; - default: - if ((ec->rx_coalesce_usecs < (I40E_MIN_ITR << 1)) || - (ec->rx_coalesce_usecs > (I40E_MAX_ITR << 1))) - return -EINVAL; - vsi->rx_itr_setting = ec->rx_coalesce_usecs; + + case SCTP_V4_FLOW: + case AH_ESP_V4_FLOW: + case AH_V4_FLOW: + case ESP_V4_FLOW: + case IPV4_FLOW: + break; + + case TCP_V6_FLOW: + if (hena & ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_TCP)) + cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; + break; + case UDP_V6_FLOW: + if (hena & ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_UDP)) + cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; + break; + + case SCTP_V6_FLOW: + case AH_ESP_V6_FLOW: + case AH_V6_FLOW: + case ESP_V6_FLOW: + case IPV6_FLOW: break; + default: + cmd->data = 0; + return -EINVAL; } - switch (ec->tx_coalesce_usecs) { - case 0: - vsi->tx_itr_setting = 0; + return 0; +} + +/** + * i40evf_get_rxnfc - command to get RX flow classification rules + * @netdev: network interface device structure + * @cmd: ethtool rxnfc command + * + * Returns Success if the command is supported. + **/ +static int i40evf_get_rxnfc(struct net_device *netdev, + struct ethtool_rxnfc *cmd, + u32 *rule_locs) +{ + struct i40evf_adapter *adapter = netdev_priv(netdev); + int ret = -EOPNOTSUPP; + + switch (cmd->cmd) { + case ETHTOOL_GRXRINGS: + cmd->data = adapter->vsi_res->num_queue_pairs; + ret = 0; break; - case 1: - vsi->tx_itr_setting = (I40E_ITR_DYNAMIC - | ITR_REG_TO_USEC(I40E_ITR_TX_DEF)); + case ETHTOOL_GRXFH: + ret = i40evf_get_rss_hash_opts(adapter, cmd); break; default: - if ((ec->tx_coalesce_usecs < (I40E_MIN_ITR << 1)) || - (ec->tx_coalesce_usecs > (I40E_MAX_ITR << 1))) + break; + } + + return ret; +} + +/** + * i40evf_set_rss_hash_opt - Enable/Disable flow types for RSS hash + * @adapter: board private structure + * @cmd: ethtool rxnfc command + * + * Returns Success if the flow input set is supported. + **/ +static int i40evf_set_rss_hash_opt(struct i40evf_adapter *adapter, + struct ethtool_rxnfc *nfc) +{ + struct i40e_hw *hw = &adapter->hw; + + u64 hena = (u64)rd32(hw, I40E_VFQF_HENA(0)) | + ((u64)rd32(hw, I40E_VFQF_HENA(1)) << 32); + + /* RSS does not support anything other than hashing + * to queues on src and dst IPs and ports + */ + if (nfc->data & ~(RXH_IP_SRC | RXH_IP_DST | + RXH_L4_B_0_1 | RXH_L4_B_2_3)) + return -EINVAL; + + /* We need at least the IP SRC and DEST fields for hashing */ + if (!(nfc->data & RXH_IP_SRC) || + !(nfc->data & RXH_IP_DST)) + return -EINVAL; + + switch (nfc->flow_type) { + case TCP_V4_FLOW: + switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) { + case 0: + hena &= ~((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_TCP); + break; + case (RXH_L4_B_0_1 | RXH_L4_B_2_3): + hena |= ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_TCP); + break; + default: return -EINVAL; - vsi->tx_itr_setting = ec->tx_coalesce_usecs; + } + break; + case TCP_V6_FLOW: + switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) { + case 0: + hena &= ~((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_TCP); + break; + case (RXH_L4_B_0_1 | RXH_L4_B_2_3): + hena |= ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_TCP); + break; + default: + return -EINVAL; + } break; + case UDP_V4_FLOW: + switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) { + case 0: + hena &= ~(((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_UDP) | + ((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV4)); + break; + case (RXH_L4_B_0_1 | RXH_L4_B_2_3): + hena |= (((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_UDP) | + ((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV4)); + break; + default: + return -EINVAL; + } + break; + case UDP_V6_FLOW: + switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) { + case 0: + hena &= ~(((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_UDP) | + ((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV6)); + break; + case (RXH_L4_B_0_1 | RXH_L4_B_2_3): + hena |= (((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_UDP) | + ((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV6)); + break; + default: + return -EINVAL; + } + break; + case AH_ESP_V4_FLOW: + case AH_V4_FLOW: + case ESP_V4_FLOW: + case SCTP_V4_FLOW: + if ((nfc->data & RXH_L4_B_0_1) || + (nfc->data & RXH_L4_B_2_3)) + return -EINVAL; + hena |= ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_OTHER); + break; + case AH_ESP_V6_FLOW: + case AH_V6_FLOW: + case ESP_V6_FLOW: + case SCTP_V6_FLOW: + if ((nfc->data & RXH_L4_B_0_1) || + (nfc->data & RXH_L4_B_2_3)) + return -EINVAL; + hena |= ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_OTHER); + break; + case IPV4_FLOW: + hena |= ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_OTHER) | + ((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV4); + break; + case IPV6_FLOW: + hena |= ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_OTHER) | + ((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV6); + break; + default: + return -EINVAL; } - for (i = 0; i < adapter->num_msix_vectors - NONQ_VECS; i++) { - q_vector = adapter->q_vector[i]; - q_vector->rx.itr = ITR_TO_REG(vsi->rx_itr_setting); - wr32(hw, I40E_VFINT_ITRN1(0, i), q_vector->rx.itr); - q_vector->tx.itr = ITR_TO_REG(vsi->tx_itr_setting); - wr32(hw, I40E_VFINT_ITRN1(1, i), q_vector->tx.itr); - i40e_flush(hw); + wr32(hw, I40E_VFQF_HENA(0), (u32)hena); + wr32(hw, I40E_VFQF_HENA(1), (u32)(hena >> 32)); + i40e_flush(hw); + + return 0; +} + +/** + * i40evf_set_rxnfc - command to set RX flow classification rules + * @netdev: network interface device structure + * @cmd: ethtool rxnfc command + * + * Returns Success if the command is supported. + **/ +static int i40evf_set_rxnfc(struct net_device *netdev, + struct ethtool_rxnfc *cmd) +{ + struct i40evf_adapter *adapter = netdev_priv(netdev); + int ret = -EOPNOTSUPP; + + switch (cmd->cmd) { + case ETHTOOL_SRXFH: + ret = i40evf_set_rss_hash_opt(adapter, cmd); + break; + default: + break; + } + + return ret; +} + +/** + * i40evf_get_channels: get the number of channels supported by the device + * @netdev: network interface device structure + * @ch: channel information structure + * + * For the purposes of our device, we only use combined channels, i.e. a tx/rx + * queue pair. Report one extra channel to match our "other" MSI-X vector. + **/ +static void i40evf_get_channels(struct net_device *netdev, + struct ethtool_channels *ch) +{ + struct i40evf_adapter *adapter = netdev_priv(netdev); + + /* Report maximum channels */ + ch->max_combined = adapter->vsi_res->num_queue_pairs; + + ch->max_other = NONQ_VECS; + ch->other_count = NONQ_VECS; + + ch->combined_count = adapter->vsi_res->num_queue_pairs; +} + +/** + * i40evf_get_rxfh_indir_size - get the rx flow hash indirection table size + * @netdev: network interface device structure + * + * Returns the table size. + **/ +static u32 i40evf_get_rxfh_indir_size(struct net_device *netdev) +{ + return (I40E_VFQF_HLUT_MAX_INDEX + 1) * 4; +} + +/** + * i40evf_get_rxfh_indir - get the rx flow hash indirection table + * @netdev: network interface device structure + * @indir: indirection table + * + * Reads the indirection table directly from the hardware. Always returns 0. + **/ +static int i40evf_get_rxfh_indir(struct net_device *netdev, u32 *indir) +{ + struct i40evf_adapter *adapter = netdev_priv(netdev); + struct i40e_hw *hw = &adapter->hw; + u32 hlut_val; + int i, j; + + for (i = 0, j = 0; i < I40E_VFQF_HLUT_MAX_INDEX; i++) { + hlut_val = rd32(hw, I40E_VFQF_HLUT(i)); + indir[j++] = hlut_val & 0xff; + indir[j++] = (hlut_val >> 8) & 0xff; + indir[j++] = (hlut_val >> 16) & 0xff; + indir[j++] = (hlut_val >> 24) & 0xff; + } + return 0; +} + +/** + * i40evf_set_rxfh_indir - set the rx flow hash indirection table + * @netdev: network interface device structure + * @indir: indirection table + * + * Returns -EINVAL if the table specifies an inavlid queue id, otherwise + * returns 0 after programming the table. + **/ +static int i40evf_set_rxfh_indir(struct net_device *netdev, const u32 *indir) +{ + struct i40evf_adapter *adapter = netdev_priv(netdev); + struct i40e_hw *hw = &adapter->hw; + u32 hlut_val; + int i, j; + + for (i = 0, j = 0; i < I40E_VFQF_HLUT_MAX_INDEX + 1; i++) { + hlut_val = indir[j++]; + hlut_val |= indir[j++] << 8; + hlut_val |= indir[j++] << 16; + hlut_val |= indir[j++] << 24; + wr32(hw, I40E_VFQF_HLUT(i), hlut_val); } return 0; } -static struct ethtool_ops i40evf_ethtool_ops = { +static const struct ethtool_ops i40evf_ethtool_ops = { .get_settings = i40evf_get_settings, .get_drvinfo = i40evf_get_drvinfo, .get_link = ethtool_op_get_link, @@ -378,6 +686,12 @@ static struct ethtool_ops i40evf_ethtool_ops = { .set_msglevel = i40evf_set_msglevel, .get_coalesce = i40evf_get_coalesce, .set_coalesce = i40evf_set_coalesce, + .get_rxnfc = i40evf_get_rxnfc, + .set_rxnfc = i40evf_set_rxnfc, + .get_rxfh_indir_size = i40evf_get_rxfh_indir_size, + .get_rxfh_indir = i40evf_get_rxfh_indir, + .set_rxfh_indir = i40evf_set_rxfh_indir, + .get_channels = i40evf_get_channels, }; /** @@ -389,5 +703,5 @@ static struct ethtool_ops i40evf_ethtool_ops = { **/ void i40evf_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &i40evf_ethtool_ops); + netdev->ethtool_ops = &i40evf_ethtool_ops; } diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index 2797548fde0d..6f6bd3f01801 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see <http://www.gnu.org/licenses/>. + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * @@ -25,13 +28,15 @@ #include "i40e_prototype.h" static int i40evf_setup_all_tx_resources(struct i40evf_adapter *adapter); static int i40evf_setup_all_rx_resources(struct i40evf_adapter *adapter); +static void i40evf_free_all_tx_resources(struct i40evf_adapter *adapter); +static void i40evf_free_all_rx_resources(struct i40evf_adapter *adapter); static int i40evf_close(struct net_device *netdev); char i40evf_driver_name[] = "i40evf"; static const char i40evf_driver_string[] = "Intel(R) XL710 X710 Virtual Function Network Driver"; -#define DRV_VERSION "0.9.16" +#define DRV_VERSION "0.9.23" const char i40evf_driver_version[] = DRV_VERSION; static const char i40evf_copyright[] = "Copyright (c) 2013 - 2014 Intel Corporation."; @@ -1027,30 +1032,21 @@ i40evf_acquire_msix_vectors(struct i40evf_adapter *adapter, int vectors) * Right now, we simply care about how many we'll get; we'll * set them up later while requesting irq's. */ - while (vectors >= vector_threshold) { - err = pci_enable_msix(adapter->pdev, adapter->msix_entries, - vectors); - if (!err) /* Success in acquiring all requested vectors. */ - break; - else if (err < 0) - vectors = 0; /* Nasty failure, quit now */ - else /* err == number of vectors we should try again with */ - vectors = err; - } - - if (vectors < vector_threshold) { + err = pci_enable_msix_range(adapter->pdev, adapter->msix_entries, + vector_threshold, vectors); + if (err < 0) { dev_err(&adapter->pdev->dev, "Unable to allocate MSI-X interrupts.\n"); kfree(adapter->msix_entries); adapter->msix_entries = NULL; - err = -EIO; - } else { - /* Adjust for only the vectors we'll use, which is minimum - * of max_msix_q_vectors + NONQ_VECS, or the number of - * vectors we were allocated. - */ - adapter->num_msix_vectors = vectors; + return err; } - return err; + + /* Adjust for only the vectors we'll use, which is minimum + * of max_msix_q_vectors + NONQ_VECS, or the number of + * vectors we were allocated. + */ + adapter->num_msix_vectors = err; + return 0; } /** @@ -1309,7 +1305,6 @@ static void i40evf_watchdog_task(struct work_struct *work) goto restart_watchdog; if (adapter->flags & I40EVF_FLAG_PF_COMMS_FAILED) { - dev_info(&adapter->pdev->dev, "Checking for redemption\n"); if ((rd32(hw, I40E_VFGEN_RSTAT) & 0x3) == I40E_VFR_VFACTIVE) { /* A chance for redemption! */ dev_err(&adapter->pdev->dev, "Hardware came out of reset. Attempting reinit.\n"); @@ -1534,9 +1529,13 @@ static void i40evf_reset_task(struct work_struct *work) rstat_val); adapter->flags |= I40EVF_FLAG_PF_COMMS_FAILED; - if (netif_running(adapter->netdev)) - i40evf_close(adapter->netdev); - + if (netif_running(adapter->netdev)) { + set_bit(__I40E_DOWN, &adapter->vsi.state); + i40evf_down(adapter); + i40evf_free_traffic_irqs(adapter); + i40evf_free_all_tx_resources(adapter); + i40evf_free_all_rx_resources(adapter); + } i40evf_free_misc_irq(adapter); i40evf_reset_interrupt_capability(adapter); i40evf_free_queues(adapter); @@ -2114,8 +2113,10 @@ static void i40evf_init_task(struct work_struct *work) adapter->vsi.back = adapter; adapter->vsi.base_vector = 1; adapter->vsi.work_limit = I40E_DEFAULT_IRQ_WORK; - adapter->vsi.rx_itr_setting = I40E_ITR_DYNAMIC; - adapter->vsi.tx_itr_setting = I40E_ITR_DYNAMIC; + adapter->vsi.rx_itr_setting = (I40E_ITR_DYNAMIC | + ITR_REG_TO_USEC(I40E_ITR_RX_DEF)); + adapter->vsi.tx_itr_setting = (I40E_ITR_DYNAMIC | + ITR_REG_TO_USEC(I40E_ITR_TX_DEF)); adapter->vsi.netdev = adapter->netdev; if (!adapter->netdev_registered) { diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c index e294f012647d..7f80bb417722 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c @@ -12,6 +12,9 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see <http://www.gnu.org/licenses/>. + * * The full GNU General Public License is included in this distribution in * the file called "COPYING". * diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c index fa36fe12e775..2e36c670d8df 100644 --- a/drivers/net/ethernet/intel/igb/e1000_82575.c +++ b/drivers/net/ethernet/intel/igb/e1000_82575.c @@ -1,28 +1,25 @@ -/******************************************************************************* - - Intel(R) Gigabit Ethernet Linux driver - Copyright(c) 2007-2014 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, see <http://www.gnu.org/licenses/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +/* Intel(R) Gigabit Ethernet Linux driver + * Copyright(c) 2007-2014 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, see <http://www.gnu.org/licenses/>. + * + * The full GNU General Public License is included in this distribution in + * the file called "COPYING". + * + * Contact Information: + * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + */ /* e1000_82575 * e1000_82576 @@ -73,9 +70,8 @@ static s32 igb_validate_nvm_checksum_82580(struct e1000_hw *hw); static s32 igb_update_nvm_checksum_82580(struct e1000_hw *hw); static s32 igb_validate_nvm_checksum_i350(struct e1000_hw *hw); static s32 igb_update_nvm_checksum_i350(struct e1000_hw *hw); -static const u16 e1000_82580_rxpbs_table[] = - { 36, 72, 144, 1, 2, 4, 8, 16, - 35, 70, 140 }; +static const u16 e1000_82580_rxpbs_table[] = { + 36, 72, 144, 1, 2, 4, 8, 16, 35, 70, 140 }; /** * igb_sgmii_uses_mdio_82575 - Determine if I2C pins are for external MDIO @@ -526,7 +522,7 @@ out: static s32 igb_get_invariants_82575(struct e1000_hw *hw) { struct e1000_mac_info *mac = &hw->mac; - struct e1000_dev_spec_82575 * dev_spec = &hw->dev_spec._82575; + struct e1000_dev_spec_82575 *dev_spec = &hw->dev_spec._82575; s32 ret_val; u32 ctrl_ext = 0; u32 link_mode = 0; @@ -1180,8 +1176,8 @@ static void igb_release_swfw_sync_82575(struct e1000_hw *hw, u16 mask) { u32 swfw_sync; - while (igb_get_hw_semaphore(hw) != 0); - /* Empty */ + while (igb_get_hw_semaphore(hw) != 0) + ; /* Empty */ swfw_sync = rd32(E1000_SW_FW_SYNC); swfw_sync &= ~mask; @@ -1216,7 +1212,7 @@ static s32 igb_get_cfg_done_82575(struct e1000_hw *hw) while (timeout) { if (rd32(E1000_EEMNGCTL) & mask) break; - msleep(1); + usleep_range(1000, 2000); timeout--; } if (!timeout) @@ -1269,7 +1265,7 @@ static s32 igb_check_for_link_82575(struct e1000_hw *hw) if (hw->phy.media_type != e1000_media_type_copper) { ret_val = igb_get_pcs_speed_and_duplex_82575(hw, &speed, - &duplex); + &duplex); /* Use this flag to determine if link needs to be checked or * not. If we have link clear the flag so that we do not * continue to check for link. @@ -1316,7 +1312,7 @@ void igb_power_up_serdes_link_82575(struct e1000_hw *hw) /* flush the write to verify completion */ wrfl(); - msleep(1); + usleep_range(1000, 2000); } /** @@ -1411,7 +1407,7 @@ void igb_shutdown_serdes_link_82575(struct e1000_hw *hw) /* flush the write to verify completion */ wrfl(); - msleep(1); + usleep_range(1000, 2000); } } @@ -1436,9 +1432,8 @@ static s32 igb_reset_hw_82575(struct e1000_hw *hw) /* set the completion timeout for interface */ ret_val = igb_set_pcie_completion_timeout(hw); - if (ret_val) { + if (ret_val) hw_dbg("PCI-E Set completion timeout has failed.\n"); - } hw_dbg("Masking off all interrupts\n"); wr32(E1000_IMC, 0xffffffff); @@ -1447,7 +1442,7 @@ static s32 igb_reset_hw_82575(struct e1000_hw *hw) wr32(E1000_TCTL, E1000_TCTL_PSP); wrfl(); - msleep(10); + usleep_range(10000, 20000); ctrl = rd32(E1000_CTRL); @@ -1676,7 +1671,7 @@ static s32 igb_setup_serdes_link_82575(struct e1000_hw *hw) hw->mac.type == e1000_82576) { ret_val = hw->nvm.ops.read(hw, NVM_COMPAT, 1, &data); if (ret_val) { - printk(KERN_DEBUG "NVM Read Error\n\n"); + hw_dbg(KERN_DEBUG "NVM Read Error\n\n"); return ret_val; } @@ -1689,7 +1684,7 @@ static s32 igb_setup_serdes_link_82575(struct e1000_hw *hw) * link either autoneg or be forced to 1000/Full */ ctrl_reg |= E1000_CTRL_SPD_1000 | E1000_CTRL_FRCSPD | - E1000_CTRL_FD | E1000_CTRL_FRCDPX; + E1000_CTRL_FD | E1000_CTRL_FRCDPX; /* set speed of 1000/Full if speed/duplex is forced */ reg |= E1000_PCS_LCTL_FSV_1000 | E1000_PCS_LCTL_FDV_FULL; @@ -1925,7 +1920,7 @@ void igb_rx_fifo_flush_82575(struct e1000_hw *hw) } /* Poll all queues to verify they have shut down */ for (ms_wait = 0; ms_wait < 10; ms_wait++) { - msleep(1); + usleep_range(1000, 2000); rx_enabled = 0; for (i = 0; i < 4; i++) rx_enabled |= rd32(E1000_RXDCTL(i)); @@ -1953,7 +1948,7 @@ void igb_rx_fifo_flush_82575(struct e1000_hw *hw) wr32(E1000_RCTL, temp_rctl); wr32(E1000_RCTL, temp_rctl | E1000_RCTL_EN); wrfl(); - msleep(2); + usleep_range(2000, 3000); /* Enable RX queues that were previously enabled and restore our * previous state @@ -2005,14 +2000,14 @@ static s32 igb_set_pcie_completion_timeout(struct e1000_hw *hw) * 16ms to 55ms */ ret_val = igb_read_pcie_cap_reg(hw, PCIE_DEVICE_CONTROL2, - &pcie_devctl2); + &pcie_devctl2); if (ret_val) goto out; pcie_devctl2 |= PCIE_DEVICE_CONTROL2_16ms; ret_val = igb_write_pcie_cap_reg(hw, PCIE_DEVICE_CONTROL2, - &pcie_devctl2); + &pcie_devctl2); out: /* disable completion timeout resend */ gcr &= ~E1000_GCR_CMPL_TMOUT_RESEND; @@ -2241,7 +2236,7 @@ static s32 igb_reset_hw_82580(struct e1000_hw *hw) wr32(E1000_TCTL, E1000_TCTL_PSP); wrfl(); - msleep(10); + usleep_range(10000, 11000); /* Determine whether or not a global dev reset is requested */ if (global_device_reset && @@ -2259,7 +2254,7 @@ static s32 igb_reset_hw_82580(struct e1000_hw *hw) /* Add delay to insure DEV_RST has time to complete */ if (global_device_reset) - msleep(5); + usleep_range(5000, 6000); ret_val = igb_get_auto_rd_done(hw); if (ret_val) { @@ -2436,8 +2431,7 @@ static s32 igb_update_nvm_checksum_82580(struct e1000_hw *hw) ret_val = hw->nvm.ops.read(hw, NVM_COMPATIBILITY_REG_3, 1, &nvm_data); if (ret_val) { - hw_dbg("NVM Read Error while updating checksum" - " compatibility bit.\n"); + hw_dbg("NVM Read Error while updating checksum compatibility bit.\n"); goto out; } @@ -2447,8 +2441,7 @@ static s32 igb_update_nvm_checksum_82580(struct e1000_hw *hw) ret_val = hw->nvm.ops.write(hw, NVM_COMPATIBILITY_REG_3, 1, &nvm_data); if (ret_val) { - hw_dbg("NVM Write Error while updating checksum" - " compatibility bit.\n"); + hw_dbg("NVM Write Error while updating checksum compatibility bit.\n"); goto out; } } diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.h b/drivers/net/ethernet/intel/igb/e1000_82575.h index 09d78be72416..b407c55738fa 100644 --- a/drivers/net/ethernet/intel/igb/e1000_82575.h +++ b/drivers/net/ethernet/intel/igb/e1000_82575.h @@ -1,28 +1,25 @@ -/******************************************************************************* - - Intel(R) Gigabit Ethernet Linux driver - Copyright(c) 2007-2014 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, see <http://www.gnu.org/licenses/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +/* Intel(R) Gigabit Ethernet Linux driver + * Copyright(c) 2007-2014 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, see <http://www.gnu.org/licenses/>. + * + * The full GNU General Public License is included in this distribution in + * the file called "COPYING". + * + * Contact Information: + * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + */ #ifndef _E1000_82575_H_ #define _E1000_82575_H_ @@ -37,9 +34,9 @@ s32 igb_write_i2c_byte(struct e1000_hw *hw, u8 byte_offset, u8 dev_addr, u8 data); #define ID_LED_DEFAULT_82575_SERDES ((ID_LED_DEF1_DEF2 << 12) | \ - (ID_LED_DEF1_DEF2 << 8) | \ - (ID_LED_DEF1_DEF2 << 4) | \ - (ID_LED_OFF1_ON2)) + (ID_LED_DEF1_DEF2 << 8) | \ + (ID_LED_DEF1_DEF2 << 4) | \ + (ID_LED_OFF1_ON2)) #define E1000_RAR_ENTRIES_82575 16 #define E1000_RAR_ENTRIES_82576 24 @@ -67,16 +64,16 @@ s32 igb_write_i2c_byte(struct e1000_hw *hw, u8 byte_offset, u8 dev_addr, #define E1000_MRQC_RSS_FIELD_IPV6_UDP_EX 0x01000000 #define E1000_EICR_TX_QUEUE ( \ - E1000_EICR_TX_QUEUE0 | \ - E1000_EICR_TX_QUEUE1 | \ - E1000_EICR_TX_QUEUE2 | \ - E1000_EICR_TX_QUEUE3) + E1000_EICR_TX_QUEUE0 | \ + E1000_EICR_TX_QUEUE1 | \ + E1000_EICR_TX_QUEUE2 | \ + E1000_EICR_TX_QUEUE3) #define E1000_EICR_RX_QUEUE ( \ - E1000_EICR_RX_QUEUE0 | \ - E1000_EICR_RX_QUEUE1 | \ - E1000_EICR_RX_QUEUE2 | \ - E1000_EICR_RX_QUEUE3) + E1000_EICR_RX_QUEUE0 | \ + E1000_EICR_RX_QUEUE1 | \ + E1000_EICR_RX_QUEUE2 | \ + E1000_EICR_RX_QUEUE3) /* Immediate Interrupt Rx (A.K.A. Low Latency Interrupt) */ #define E1000_IMIREXT_SIZE_BP 0x00001000 /* Packet size bypass */ @@ -92,8 +89,7 @@ union e1000_adv_rx_desc { struct { struct { __le16 pkt_info; /* RSS type, Packet type */ - __le16 hdr_info; /* Split Header, - * header buffer length */ + __le16 hdr_info; /* Split Head, buf len */ } lo_dword; union { __le32 rss; /* RSS Hash */ diff --git a/drivers/net/ethernet/intel/igb/e1000_defines.h b/drivers/net/ethernet/intel/igb/e1000_defines.h index b05bf925ac72..f85be6695e44 100644 --- a/drivers/net/ethernet/intel/igb/e1000_defines.h +++ b/drivers/net/ethernet/intel/igb/e1000_defines.h @@ -1,28 +1,25 @@ -/******************************************************************************* - - Intel(R) Gigabit Ethernet Linux driver - Copyright(c) 2007-2014 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, see <http://www.gnu.org/licenses/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +/* Intel(R) Gigabit Ethernet Linux driver + * Copyright(c) 2007-2014 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, see <http://www.gnu.org/licenses/>. + * + * The full GNU General Public License is included in this distribution in + * the file called "COPYING". + * + * Contact Information: + * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + */ #ifndef _E1000_DEFINES_H_ #define _E1000_DEFINES_H_ @@ -101,11 +98,11 @@ /* Same mask, but for extended and packet split descriptors */ #define E1000_RXDEXT_ERR_FRAME_ERR_MASK ( \ - E1000_RXDEXT_STATERR_CE | \ - E1000_RXDEXT_STATERR_SE | \ - E1000_RXDEXT_STATERR_SEQ | \ - E1000_RXDEXT_STATERR_CXE | \ - E1000_RXDEXT_STATERR_RXE) + E1000_RXDEXT_STATERR_CE | \ + E1000_RXDEXT_STATERR_SE | \ + E1000_RXDEXT_STATERR_SEQ | \ + E1000_RXDEXT_STATERR_CXE | \ + E1000_RXDEXT_STATERR_RXE) #define E1000_MRQC_RSS_FIELD_IPV4_TCP 0x00010000 #define E1000_MRQC_RSS_FIELD_IPV4 0x00020000 @@ -307,33 +304,25 @@ #define E1000_TCTL_RTLC 0x01000000 /* Re-transmit on late collision */ /* DMA Coalescing register fields */ -#define E1000_DMACR_DMACWT_MASK 0x00003FFF /* DMA Coalescing - * Watchdog Timer */ -#define E1000_DMACR_DMACTHR_MASK 0x00FF0000 /* DMA Coalescing Receive - * Threshold */ +#define E1000_DMACR_DMACWT_MASK 0x00003FFF /* DMA Coal Watchdog Timer */ +#define E1000_DMACR_DMACTHR_MASK 0x00FF0000 /* DMA Coal Rx Threshold */ #define E1000_DMACR_DMACTHR_SHIFT 16 -#define E1000_DMACR_DMAC_LX_MASK 0x30000000 /* Lx when no PCIe - * transactions */ +#define E1000_DMACR_DMAC_LX_MASK 0x30000000 /* Lx when no PCIe trans */ #define E1000_DMACR_DMAC_LX_SHIFT 28 #define E1000_DMACR_DMAC_EN 0x80000000 /* Enable DMA Coalescing */ /* DMA Coalescing BMC-to-OS Watchdog Enable */ #define E1000_DMACR_DC_BMC2OSW_EN 0x00008000 -#define E1000_DMCTXTH_DMCTTHR_MASK 0x00000FFF /* DMA Coalescing Transmit - * Threshold */ +#define E1000_DMCTXTH_DMCTTHR_MASK 0x00000FFF /* DMA Coal Tx Threshold */ #define E1000_DMCTLX_TTLX_MASK 0x00000FFF /* Time to LX request */ -#define E1000_DMCRTRH_UTRESH_MASK 0x0007FFFF /* Receive Traffic Rate - * Threshold */ -#define E1000_DMCRTRH_LRPRCW 0x80000000 /* Rcv packet rate in - * current window */ +#define E1000_DMCRTRH_UTRESH_MASK 0x0007FFFF /* Rx Traffic Rate Thresh */ +#define E1000_DMCRTRH_LRPRCW 0x80000000 /* Rx pkt rate curr window */ -#define E1000_DMCCNT_CCOUNT_MASK 0x01FFFFFF /* DMA Coal Rcv Traffic - * Current Cnt */ +#define E1000_DMCCNT_CCOUNT_MASK 0x01FFFFFF /* DMA Coal Rx Current Cnt */ -#define E1000_FCRTC_RTH_COAL_MASK 0x0003FFF0 /* Flow ctrl Rcv Threshold - * High val */ +#define E1000_FCRTC_RTH_COAL_MASK 0x0003FFF0 /* FC Rx Thresh High val */ #define E1000_FCRTC_RTH_COAL_SHIFT 4 #define E1000_PCIEMISC_LX_DECISION 0x00000080 /* Lx power decision */ @@ -406,12 +395,12 @@ * o LSC = Link Status Change */ #define IMS_ENABLE_MASK ( \ - E1000_IMS_RXT0 | \ - E1000_IMS_TXDW | \ - E1000_IMS_RXDMT0 | \ - E1000_IMS_RXSEQ | \ - E1000_IMS_LSC | \ - E1000_IMS_DOUTSYNC) + E1000_IMS_RXT0 | \ + E1000_IMS_TXDW | \ + E1000_IMS_RXDMT0 | \ + E1000_IMS_RXSEQ | \ + E1000_IMS_LSC | \ + E1000_IMS_DOUTSYNC) /* Interrupt Mask Set */ #define E1000_IMS_TXDW E1000_ICR_TXDW /* Transmit desc written back */ @@ -1011,8 +1000,7 @@ #define E1000_VFTA_ENTRY_BIT_SHIFT_MASK 0x1F /* DMA Coalescing register fields */ -#define E1000_PCIEMISC_LX_DECISION 0x00000080 /* Lx power decision based - on DMA coal */ +#define E1000_PCIEMISC_LX_DECISION 0x00000080 /* Lx power on DMA coal */ /* Tx Rate-Scheduler Config fields */ #define E1000_RTTBCNRC_RS_ENA 0x80000000 diff --git a/drivers/net/ethernet/intel/igb/e1000_hw.h b/drivers/net/ethernet/intel/igb/e1000_hw.h index 10741d170f2d..89925e405849 100644 --- a/drivers/net/ethernet/intel/igb/e1000_hw.h +++ b/drivers/net/ethernet/intel/igb/e1000_hw.h @@ -1,28 +1,24 @@ -/******************************************************************************* - - Intel(R) Gigabit Ethernet Linux driver - Copyright(c) 2007-2014 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, see <http://www.gnu.org/licenses/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +/* Intel(R) Gigabit Ethernet Linux driver + * Copyright(c) 2007-2014 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, see <http://www.gnu.org/licenses/>. + * + * The full GNU General Public License is included in this distribution in + * the file called "COPYING". + * + * Contact Information: + * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + */ #ifndef _E1000_HW_H_ #define _E1000_HW_H_ @@ -320,15 +316,15 @@ struct e1000_host_mng_command_info { #include "e1000_mbx.h" struct e1000_mac_operations { - s32 (*check_for_link)(struct e1000_hw *); - s32 (*reset_hw)(struct e1000_hw *); - s32 (*init_hw)(struct e1000_hw *); + s32 (*check_for_link)(struct e1000_hw *); + s32 (*reset_hw)(struct e1000_hw *); + s32 (*init_hw)(struct e1000_hw *); bool (*check_mng_mode)(struct e1000_hw *); - s32 (*setup_physical_interface)(struct e1000_hw *); + s32 (*setup_physical_interface)(struct e1000_hw *); void (*rar_set)(struct e1000_hw *, u8 *, u32); - s32 (*read_mac_addr)(struct e1000_hw *); - s32 (*get_speed_and_duplex)(struct e1000_hw *, u16 *, u16 *); - s32 (*acquire_swfw_sync)(struct e1000_hw *, u16); + s32 (*read_mac_addr)(struct e1000_hw *); + s32 (*get_speed_and_duplex)(struct e1000_hw *, u16 *, u16 *); + s32 (*acquire_swfw_sync)(struct e1000_hw *, u16); void (*release_swfw_sync)(struct e1000_hw *, u16); #ifdef CONFIG_IGB_HWMON s32 (*get_thermal_sensor_data)(struct e1000_hw *); @@ -338,31 +334,31 @@ struct e1000_mac_operations { }; struct e1000_phy_operations { - s32 (*acquire)(struct e1000_hw *); - s32 (*check_polarity)(struct e1000_hw *); - s32 (*check_reset_block)(struct e1000_hw *); - s32 (*force_speed_duplex)(struct e1000_hw *); - s32 (*get_cfg_done)(struct e1000_hw *hw); - s32 (*get_cable_length)(struct e1000_hw *); - s32 (*get_phy_info)(struct e1000_hw *); - s32 (*read_reg)(struct e1000_hw *, u32, u16 *); + s32 (*acquire)(struct e1000_hw *); + s32 (*check_polarity)(struct e1000_hw *); + s32 (*check_reset_block)(struct e1000_hw *); + s32 (*force_speed_duplex)(struct e1000_hw *); + s32 (*get_cfg_done)(struct e1000_hw *hw); + s32 (*get_cable_length)(struct e1000_hw *); + s32 (*get_phy_info)(struct e1000_hw *); + s32 (*read_reg)(struct e1000_hw *, u32, u16 *); void (*release)(struct e1000_hw *); - s32 (*reset)(struct e1000_hw *); - s32 (*set_d0_lplu_state)(struct e1000_hw *, bool); - s32 (*set_d3_lplu_state)(struct e1000_hw *, bool); - s32 (*write_reg)(struct e1000_hw *, u32, u16); + s32 (*reset)(struct e1000_hw *); + s32 (*set_d0_lplu_state)(struct e1000_hw *, bool); + s32 (*set_d3_lplu_state)(struct e1000_hw *, bool); + s32 (*write_reg)(struct e1000_hw *, u32, u16); s32 (*read_i2c_byte)(struct e1000_hw *, u8, u8, u8 *); s32 (*write_i2c_byte)(struct e1000_hw *, u8, u8, u8); }; struct e1000_nvm_operations { - s32 (*acquire)(struct e1000_hw *); - s32 (*read)(struct e1000_hw *, u16, u16, u16 *); + s32 (*acquire)(struct e1000_hw *); + s32 (*read)(struct e1000_hw *, u16, u16, u16 *); void (*release)(struct e1000_hw *); - s32 (*write)(struct e1000_hw *, u16, u16, u16 *); - s32 (*update)(struct e1000_hw *); - s32 (*validate)(struct e1000_hw *); - s32 (*valid_led_default)(struct e1000_hw *, u16 *); + s32 (*write)(struct e1000_hw *, u16, u16, u16 *); + s32 (*update)(struct e1000_hw *); + s32 (*validate)(struct e1000_hw *); + s32 (*valid_led_default)(struct e1000_hw *, u16 *); }; #define E1000_MAX_SENSORS 3 diff --git a/drivers/net/ethernet/intel/igb/e1000_i210.c b/drivers/net/ethernet/intel/igb/e1000_i210.c index db963397cc27..2231598fb42d 100644 --- a/drivers/net/ethernet/intel/igb/e1000_i210.c +++ b/drivers/net/ethernet/intel/igb/e1000_i210.c @@ -1,28 +1,25 @@ -/******************************************************************************* - - Intel(R) Gigabit Ethernet Linux driver - Copyright(c) 2007-2014 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, see <http://www.gnu.org/licenses/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -******************************************************************************/ +/* Intel(R) Gigabit Ethernet Linux driver + * Copyright(c) 2007-2014 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, see <http://www.gnu.org/licenses/>. + * + * The full GNU General Public License is included in this distribution in + * the file called "COPYING". + * + * Contact Information: + * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + */ /* e1000_i210 * e1000_i211 @@ -365,7 +362,7 @@ static s32 igb_read_invm_word_i210(struct e1000_hw *hw, u8 address, u16 *data) word_address = INVM_DWORD_TO_WORD_ADDRESS(invm_dword); if (word_address == address) { *data = INVM_DWORD_TO_WORD_DATA(invm_dword); - hw_dbg("Read INVM Word 0x%02x = %x", + hw_dbg("Read INVM Word 0x%02x = %x\n", address, *data); status = E1000_SUCCESS; break; @@ -435,6 +432,7 @@ static s32 igb_read_invm_i210(struct e1000_hw *hw, u16 offset, *data = ID_LED_RESERVED_FFFF; ret_val = E1000_SUCCESS; } + break; case NVM_SUB_DEV_ID: *data = hw->subsystem_device_id; break; diff --git a/drivers/net/ethernet/intel/igb/e1000_i210.h b/drivers/net/ethernet/intel/igb/e1000_i210.h index 907fe99a9813..9f34976687ba 100644 --- a/drivers/net/ethernet/intel/igb/e1000_i210.h +++ b/drivers/net/ethernet/intel/igb/e1000_i210.h @@ -1,28 +1,25 @@ -/******************************************************************************* - - Intel(R) Gigabit Ethernet Linux driver - Copyright(c) 2007-2014 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, see <http://www.gnu.org/licenses/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +/* Intel(R) Gigabit Ethernet Linux driver + * Copyright(c) 2007-2014 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, see <http://www.gnu.org/licenses/>. + * + * The full GNU General Public License is included in this distribution in + * the file called "COPYING". + * + * Contact Information: + * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + */ #ifndef _E1000_I210_H_ #define _E1000_I210_H_ diff --git a/drivers/net/ethernet/intel/igb/e1000_mac.c b/drivers/net/ethernet/intel/igb/e1000_mac.c index 5910a932ea7c..2a88595f956c 100644 --- a/drivers/net/ethernet/intel/igb/e1000_mac.c +++ b/drivers/net/ethernet/intel/igb/e1000_mac.c @@ -1,28 +1,25 @@ -/******************************************************************************* - - Intel(R) Gigabit Ethernet Linux driver - Copyright(c) 2007-2014 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, see <http://www.gnu.org/licenses/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +/* Intel(R) Gigabit Ethernet Linux driver + * Copyright(c) 2007-2014 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, see <http://www.gnu.org/licenses/>. + * + * The full GNU General Public License is included in this distribution in + * the file called "COPYING". + * + * Contact Information: + * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + */ #include <linux/if_ether.h> #include <linux/delay.h> @@ -442,7 +439,7 @@ static u32 igb_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr) * The caller must have a packed mc_addr_list of multicast addresses. **/ void igb_update_mc_addr_list(struct e1000_hw *hw, - u8 *mc_addr_list, u32 mc_addr_count) + u8 *mc_addr_list, u32 mc_addr_count) { u32 hash_value, hash_bit, hash_reg; int i; @@ -866,8 +863,7 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw) goto out; if (!(mii_status_reg & MII_SR_AUTONEG_COMPLETE)) { - hw_dbg("Copper PHY and Auto Neg " - "has not completed.\n"); + hw_dbg("Copper PHY and Auto Neg has not completed.\n"); goto out; } @@ -929,11 +925,10 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw) */ if (hw->fc.requested_mode == e1000_fc_full) { hw->fc.current_mode = e1000_fc_full; - hw_dbg("Flow Control = FULL.\r\n"); + hw_dbg("Flow Control = FULL.\n"); } else { hw->fc.current_mode = e1000_fc_rx_pause; - hw_dbg("Flow Control = " - "RX PAUSE frames only.\r\n"); + hw_dbg("Flow Control = RX PAUSE frames only.\n"); } } /* For receiving PAUSE frames ONLY. @@ -948,7 +943,7 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw) (mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE) && (mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR)) { hw->fc.current_mode = e1000_fc_tx_pause; - hw_dbg("Flow Control = TX PAUSE frames only.\r\n"); + hw_dbg("Flow Control = TX PAUSE frames only.\n"); } /* For transmitting PAUSE frames ONLY. * @@ -962,7 +957,7 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw) !(mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE) && (mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR)) { hw->fc.current_mode = e1000_fc_rx_pause; - hw_dbg("Flow Control = RX PAUSE frames only.\r\n"); + hw_dbg("Flow Control = RX PAUSE frames only.\n"); } /* Per the IEEE spec, at this point flow control should be * disabled. However, we want to consider that we could @@ -988,10 +983,10 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw) (hw->fc.requested_mode == e1000_fc_tx_pause) || (hw->fc.strict_ieee)) { hw->fc.current_mode = e1000_fc_none; - hw_dbg("Flow Control = NONE.\r\n"); + hw_dbg("Flow Control = NONE.\n"); } else { hw->fc.current_mode = e1000_fc_rx_pause; - hw_dbg("Flow Control = RX PAUSE frames only.\r\n"); + hw_dbg("Flow Control = RX PAUSE frames only.\n"); } /* Now we need to do one last check... If we auto- @@ -1266,7 +1261,7 @@ s32 igb_get_auto_rd_done(struct e1000_hw *hw) while (i < AUTO_READ_DONE_TIMEOUT) { if (rd32(E1000_EECD) & E1000_EECD_AUTO_RD) break; - msleep(1); + usleep_range(1000, 2000); i++; } @@ -1299,7 +1294,7 @@ static s32 igb_valid_led_default(struct e1000_hw *hw, u16 *data) } if (*data == ID_LED_RESERVED_0000 || *data == ID_LED_RESERVED_FFFF) { - switch(hw->phy.media_type) { + switch (hw->phy.media_type) { case e1000_media_type_internal_serdes: *data = ID_LED_DEFAULT_82575_SERDES; break; diff --git a/drivers/net/ethernet/intel/igb/e1000_mac.h b/drivers/net/ethernet/intel/igb/e1000_mac.h index 99299ba8ee3a..ea24961b0d70 100644 --- a/drivers/net/ethernet/intel/igb/e1000_mac.h +++ b/drivers/net/ethernet/intel/igb/e1000_mac.h @@ -1,28 +1,25 @@ -/******************************************************************************* - - Intel(R) Gigabit Ethernet Linux driver - Copyright(c) 2007-2014 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, see <http://www.gnu.org/licenses/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +/* Intel(R) Gigabit Ethernet Linux driver + * Copyright(c) 2007-2014 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, see <http://www.gnu.org/licenses/>. + * + * The full GNU General Public License is included in this distribution in + * the file called "COPYING". + * + * Contact Information: + * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + */ #ifndef _E1000_MAC_H_ #define _E1000_MAC_H_ diff --git a/drivers/net/ethernet/intel/igb/e1000_mbx.c b/drivers/net/ethernet/intel/igb/e1000_mbx.c index d5b121771c31..162cc49345d0 100644 --- a/drivers/net/ethernet/intel/igb/e1000_mbx.c +++ b/drivers/net/ethernet/intel/igb/e1000_mbx.c @@ -1,28 +1,25 @@ -/******************************************************************************* - - Intel(R) Gigabit Ethernet Linux driver - Copyright(c) 2007-2014 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, see <http://www.gnu.org/licenses/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +/* Intel(R) Gigabit Ethernet Linux driver + * Copyright(c) 2007-2014 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, see <http://www.gnu.org/licenses/>. + * + * The full GNU General Public License is included in this distribution in + * the file called "COPYING". + * + * Contact Information: + * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + */ #include "e1000_mbx.h" diff --git a/drivers/net/ethernet/intel/igb/e1000_mbx.h b/drivers/net/ethernet/intel/igb/e1000_mbx.h index f52f5515e5a8..d20af6b2f581 100644 --- a/drivers/net/ethernet/intel/igb/e1000_mbx.h +++ b/drivers/net/ethernet/intel/igb/e1000_mbx.h @@ -1,28 +1,25 @@ -/******************************************************************************* - - Intel(R) Gigabit Ethernet Linux driver - Copyright(c) 2007-2014 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, see <http://www.gnu.org/licenses/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +/* Intel(R) Gigabit Ethernet Linux driver + * Copyright(c) 2007-2014 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, see <http://www.gnu.org/licenses/>. + * + * The full GNU General Public License is included in this distribution in + * the file called "COPYING". + * + * Contact Information: + * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + */ #ifndef _E1000_MBX_H_ #define _E1000_MBX_H_ diff --git a/drivers/net/ethernet/intel/igb/e1000_nvm.c b/drivers/net/ethernet/intel/igb/e1000_nvm.c index 9abf82919c65..92bcdbe756b2 100644 --- a/drivers/net/ethernet/intel/igb/e1000_nvm.c +++ b/drivers/net/ethernet/intel/igb/e1000_nvm.c @@ -1,28 +1,24 @@ -/******************************************************************************* - - Intel(R) Gigabit Ethernet Linux driver - Copyright(c) 2007-2014 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, see <http://www.gnu.org/licenses/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +/* Intel(R) Gigabit Ethernet Linux driver + * Copyright(c) 2007-2014 Intel Corporation. + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, see <http://www.gnu.org/licenses/>. + * + * The full GNU General Public License is included in this distribution in + * the file called "COPYING". + * + * Contact Information: + * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + */ #include <linux/if_ether.h> #include <linux/delay.h> @@ -480,6 +476,7 @@ s32 igb_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data) /* Loop to allow for up to whole page write of eeprom */ while (widx < words) { u16 word_out = data[widx]; + word_out = (word_out >> 8) | (word_out << 8); igb_shift_out_eec_bits(hw, word_out, 16); widx++; diff --git a/drivers/net/ethernet/intel/igb/e1000_nvm.h b/drivers/net/ethernet/intel/igb/e1000_nvm.h index 5b101170b17e..febc9cdb7391 100644 --- a/drivers/net/ethernet/intel/igb/e1000_nvm.h +++ b/drivers/net/ethernet/intel/igb/e1000_nvm.h @@ -1,28 +1,25 @@ -/******************************************************************************* - - Intel(R) Gigabit Ethernet Linux driver - Copyright(c) 2007-2014 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, see <http://www.gnu.org/licenses/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +/* Intel(R) Gigabit Ethernet Linux driver + * Copyright(c) 2007-2014 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, see <http://www.gnu.org/licenses/>. + * + * The full GNU General Public License is included in this distribution in + * the file called "COPYING". + * + * Contact Information: + * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + */ #ifndef _E1000_NVM_H_ #define _E1000_NVM_H_ @@ -32,7 +29,7 @@ void igb_release_nvm(struct e1000_hw *hw); s32 igb_read_mac_addr(struct e1000_hw *hw); s32 igb_read_part_num(struct e1000_hw *hw, u32 *part_num); s32 igb_read_part_string(struct e1000_hw *hw, u8 *part_num, - u32 part_num_size); + u32 part_num_size); s32 igb_read_nvm_eerd(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); s32 igb_read_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); s32 igb_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); diff --git a/drivers/net/ethernet/intel/igb/e1000_phy.c b/drivers/net/ethernet/intel/igb/e1000_phy.c index 4009bbab7407..424f16c43759 100644 --- a/drivers/net/ethernet/intel/igb/e1000_phy.c +++ b/drivers/net/ethernet/intel/igb/e1000_phy.c @@ -1,28 +1,25 @@ -/******************************************************************************* - - Intel(R) Gigabit Ethernet Linux driver - Copyright(c) 2007-2014 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, see <http://www.gnu.org/licenses/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +/* Intel(R) Gigabit Ethernet Linux driver + * Copyright(c) 2007-2014 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, see <http://www.gnu.org/licenses/>. + * + * The full GNU General Public License is included in this distribution in + * the file called "COPYING". + * + * Contact Information: + * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + */ #include <linux/if_ether.h> #include <linux/delay.h> @@ -924,8 +921,7 @@ static s32 igb_copper_link_autoneg(struct e1000_hw *hw) if (phy->autoneg_wait_to_complete) { ret_val = igb_wait_autoneg(hw); if (ret_val) { - hw_dbg("Error while waiting for " - "autoneg to complete\n"); + hw_dbg("Error while waiting for autoneg to complete\n"); goto out; } } @@ -2244,7 +2240,7 @@ void igb_power_down_phy_copper(struct e1000_hw *hw) hw->phy.ops.write_reg(hw, GS40G_COPPER_SPEC, power_reg); } hw->phy.ops.write_reg(hw, PHY_CONTROL, mii_reg); - msleep(1); + usleep_range(1000, 2000); } /** diff --git a/drivers/net/ethernet/intel/igb/e1000_phy.h b/drivers/net/ethernet/intel/igb/e1000_phy.h index 4c2c36c46a73..fe921e29dda8 100644 --- a/drivers/net/ethernet/intel/igb/e1000_phy.h +++ b/drivers/net/ethernet/intel/igb/e1000_phy.h @@ -1,28 +1,25 @@ -/******************************************************************************* - - Intel(R) Gigabit Ethernet Linux driver - Copyright(c) 2007-2014 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, see <http://www.gnu.org/licenses/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +/* Intel(R) Gigabit Ethernet Linux driver + * Copyright(c) 2007-2014 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, see <http://www.gnu.org/licenses/>. + * + * The full GNU General Public License is included in this distribution in + * the file called "COPYING". + * + * Contact Information: + * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + */ #ifndef _E1000_PHY_H_ #define _E1000_PHY_H_ diff --git a/drivers/net/ethernet/intel/igb/e1000_regs.h b/drivers/net/ethernet/intel/igb/e1000_regs.h index bdb246e848e1..833bbb948d97 100644 --- a/drivers/net/ethernet/intel/igb/e1000_regs.h +++ b/drivers/net/ethernet/intel/igb/e1000_regs.h @@ -1,28 +1,25 @@ -/******************************************************************************* - - Intel(R) Gigabit Ethernet Linux driver - Copyright(c) 2007-2014 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, see <http://www.gnu.org/licenses/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +/* Intel(R) Gigabit Ethernet Linux driver + * Copyright(c) 2007-2014 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, see <http://www.gnu.org/licenses/>. + * + * The full GNU General Public License is included in this distribution in + * the file called "COPYING". + * + * Contact Information: + * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + */ #ifndef _E1000_REGS_H_ #define _E1000_REGS_H_ @@ -301,9 +298,9 @@ #define E1000_RA2 0x054E0 /* 2nd half of Rx address array - RW Array */ #define E1000_PSRTYPE(_i) (0x05480 + ((_i) * 4)) #define E1000_RAL(_i) (((_i) <= 15) ? (0x05400 + ((_i) * 8)) : \ - (0x054E0 + ((_i - 16) * 8))) + (0x054E0 + ((_i - 16) * 8))) #define E1000_RAH(_i) (((_i) <= 15) ? (0x05404 + ((_i) * 8)) : \ - (0x054E4 + ((_i - 16) * 8))) + (0x054E4 + ((_i - 16) * 8))) #define E1000_IP4AT_REG(_i) (0x05840 + ((_i) * 8)) #define E1000_IP6AT_REG(_i) (0x05880 + ((_i) * 4)) #define E1000_WUPM_REG(_i) (0x05A00 + ((_i) * 4)) @@ -358,8 +355,7 @@ #define E1000_VMBMEM(_n) (0x00800 + (64 * (_n))) #define E1000_VMOLR(_n) (0x05AD0 + (4 * (_n))) #define E1000_DVMOLR(_n) (0x0C038 + (64 * (_n))) -#define E1000_VLVF(_n) (0x05D00 + (4 * (_n))) /* VLAN Virtual Machine - * Filter - RW */ +#define E1000_VLVF(_n) (0x05D00 + (4 * (_n))) /* VLAN VM Filter */ #define E1000_VMVIR(_n) (0x03700 + (4 * (_n))) struct e1000_hw; diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h index 27130065d92a..06102d1f7c03 100644 --- a/drivers/net/ethernet/intel/igb/igb.h +++ b/drivers/net/ethernet/intel/igb/igb.h @@ -1,29 +1,25 @@ -/******************************************************************************* - - Intel(R) Gigabit Ethernet Linux driver - Copyright(c) 2007-2014 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, see <http://www.gnu.org/licenses/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - +/* Intel(R) Gigabit Ethernet Linux driver + * Copyright(c) 2007-2014 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, see <http://www.gnu.org/licenses/>. + * + * The full GNU General Public License is included in this distribution in + * the file called "COPYING". + * + * Contact Information: + * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + */ /* Linux PRO/1000 Ethernet Driver main header file */ @@ -198,6 +194,7 @@ struct igb_tx_buffer { unsigned int bytecount; u16 gso_segs; __be16 protocol; + DEFINE_DMA_UNMAP_ADDR(dma); DEFINE_DMA_UNMAP_LEN(len); u32 tx_flags; diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c index e5570acbeea8..a84297c85fb1 100644 --- a/drivers/net/ethernet/intel/igb/igb_ethtool.c +++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c @@ -1,28 +1,25 @@ -/******************************************************************************* - - Intel(R) Gigabit Ethernet Linux driver - Copyright(c) 2007-2014 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, see <http://www.gnu.org/licenses/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +/* Intel(R) Gigabit Ethernet Linux driver + * Copyright(c) 2007-2014 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, see <http://www.gnu.org/licenses/>. + * + * The full GNU General Public License is included in this distribution in + * the file called "COPYING". + * + * Contact Information: + * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + */ /* ethtool support for igb */ @@ -286,7 +283,7 @@ static int igb_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) } while (test_and_set_bit(__IGB_RESETTING, &adapter->state)) - msleep(1); + usleep_range(1000, 2000); if (ecmd->autoneg == AUTONEG_ENABLE) { hw->mac.autoneg = 1; @@ -399,7 +396,7 @@ static int igb_set_pauseparam(struct net_device *netdev, adapter->fc_autoneg = pause->autoneg; while (test_and_set_bit(__IGB_RESETTING, &adapter->state)) - msleep(1); + usleep_range(1000, 2000); if (adapter->fc_autoneg == AUTONEG_ENABLE) { hw->fc.requested_mode = e1000_fc_default; @@ -886,7 +883,7 @@ static int igb_set_ringparam(struct net_device *netdev, } while (test_and_set_bit(__IGB_RESETTING, &adapter->state)) - msleep(1); + usleep_range(1000, 2000); if (!netif_running(adapter->netdev)) { for (i = 0; i < adapter->num_tx_queues; i++) @@ -1060,8 +1057,8 @@ static struct igb_reg_test reg_test_i350[] = { { E1000_TDT(0), 0x100, 4, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF }, { E1000_TDT(4), 0x40, 4, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF }, { E1000_RCTL, 0x100, 1, SET_READ_TEST, 0xFFFFFFFF, 0x00000000 }, - { E1000_RCTL, 0x100, 1, SET_READ_TEST, 0x04CFB0FE, 0x003FFFFB }, - { E1000_RCTL, 0x100, 1, SET_READ_TEST, 0x04CFB0FE, 0xFFFFFFFF }, + { E1000_RCTL, 0x100, 1, SET_READ_TEST, 0x04CFB0FE, 0x003FFFFB }, + { E1000_RCTL, 0x100, 1, SET_READ_TEST, 0x04CFB0FE, 0xFFFFFFFF }, { E1000_TCTL, 0x100, 1, SET_READ_TEST, 0xFFFFFFFF, 0x00000000 }, { E1000_RA, 0, 16, TABLE64_TEST_LO, 0xFFFFFFFF, 0xFFFFFFFF }, @@ -1103,8 +1100,8 @@ static struct igb_reg_test reg_test_82580[] = { { E1000_TDT(0), 0x100, 4, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF }, { E1000_TDT(4), 0x40, 4, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF }, { E1000_RCTL, 0x100, 1, SET_READ_TEST, 0xFFFFFFFF, 0x00000000 }, - { E1000_RCTL, 0x100, 1, SET_READ_TEST, 0x04CFB0FE, 0x003FFFFB }, - { E1000_RCTL, 0x100, 1, SET_READ_TEST, 0x04CFB0FE, 0xFFFFFFFF }, + { E1000_RCTL, 0x100, 1, SET_READ_TEST, 0x04CFB0FE, 0x003FFFFB }, + { E1000_RCTL, 0x100, 1, SET_READ_TEST, 0x04CFB0FE, 0xFFFFFFFF }, { E1000_TCTL, 0x100, 1, SET_READ_TEST, 0xFFFFFFFF, 0x00000000 }, { E1000_RA, 0, 16, TABLE64_TEST_LO, 0xFFFFFFFF, 0xFFFFFFFF }, @@ -1132,8 +1129,10 @@ static struct igb_reg_test reg_test_82576[] = { { E1000_RDBAH(4), 0x40, 12, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, { E1000_RDLEN(4), 0x40, 12, PATTERN_TEST, 0x000FFFF0, 0x000FFFFF }, /* Enable all RX queues before testing. */ - { E1000_RXDCTL(0), 0x100, 4, WRITE_NO_TEST, 0, E1000_RXDCTL_QUEUE_ENABLE }, - { E1000_RXDCTL(4), 0x40, 12, WRITE_NO_TEST, 0, E1000_RXDCTL_QUEUE_ENABLE }, + { E1000_RXDCTL(0), 0x100, 4, WRITE_NO_TEST, 0, + E1000_RXDCTL_QUEUE_ENABLE }, + { E1000_RXDCTL(4), 0x40, 12, WRITE_NO_TEST, 0, + E1000_RXDCTL_QUEUE_ENABLE }, /* RDH is read-only for 82576, only test RDT. */ { E1000_RDT(0), 0x100, 4, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF }, { E1000_RDT(4), 0x40, 12, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF }, @@ -1149,14 +1148,14 @@ static struct igb_reg_test reg_test_82576[] = { { E1000_TDBAH(4), 0x40, 12, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, { E1000_TDLEN(4), 0x40, 12, PATTERN_TEST, 0x000FFFF0, 0x000FFFFF }, { E1000_RCTL, 0x100, 1, SET_READ_TEST, 0xFFFFFFFF, 0x00000000 }, - { E1000_RCTL, 0x100, 1, SET_READ_TEST, 0x04CFB0FE, 0x003FFFFB }, - { E1000_RCTL, 0x100, 1, SET_READ_TEST, 0x04CFB0FE, 0xFFFFFFFF }, + { E1000_RCTL, 0x100, 1, SET_READ_TEST, 0x04CFB0FE, 0x003FFFFB }, + { E1000_RCTL, 0x100, 1, SET_READ_TEST, 0x04CFB0FE, 0xFFFFFFFF }, { E1000_TCTL, 0x100, 1, SET_READ_TEST, 0xFFFFFFFF, 0x00000000 }, { E1000_RA, 0, 16, TABLE64_TEST_LO, 0xFFFFFFFF, 0xFFFFFFFF }, { E1000_RA, 0, 16, TABLE64_TEST_HI, 0x83FFFFFF, 0xFFFFFFFF }, { E1000_RA2, 0, 8, TABLE64_TEST_LO, 0xFFFFFFFF, 0xFFFFFFFF }, { E1000_RA2, 0, 8, TABLE64_TEST_HI, 0x83FFFFFF, 0xFFFFFFFF }, - { E1000_MTA, 0, 128,TABLE32_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, + { E1000_MTA, 0, 128, TABLE32_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, { 0, 0, 0, 0 } }; @@ -1170,7 +1169,8 @@ static struct igb_reg_test reg_test_82575[] = { { E1000_RDBAH(0), 0x100, 4, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, { E1000_RDLEN(0), 0x100, 4, PATTERN_TEST, 0x000FFF80, 0x000FFFFF }, /* Enable all four RX queues before testing. */ - { E1000_RXDCTL(0), 0x100, 4, WRITE_NO_TEST, 0, E1000_RXDCTL_QUEUE_ENABLE }, + { E1000_RXDCTL(0), 0x100, 4, WRITE_NO_TEST, 0, + E1000_RXDCTL_QUEUE_ENABLE }, /* RDH is read-only for 82575, only test RDT. */ { E1000_RDT(0), 0x100, 4, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF }, { E1000_RXDCTL(0), 0x100, 4, WRITE_NO_TEST, 0, 0 }, @@ -1196,8 +1196,8 @@ static bool reg_pattern_test(struct igb_adapter *adapter, u64 *data, { struct e1000_hw *hw = &adapter->hw; u32 pat, val; - static const u32 _test[] = - {0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF}; + static const u32 _test[] = { + 0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF}; for (pat = 0; pat < ARRAY_SIZE(_test); pat++) { wr32(reg, (_test[pat] & write)); val = rd32(reg) & mask; @@ -1206,11 +1206,11 @@ static bool reg_pattern_test(struct igb_adapter *adapter, u64 *data, "pattern test reg %04X failed: got 0x%08X expected 0x%08X\n", reg, val, (_test[pat] & write & mask)); *data = reg; - return 1; + return true; } } - return 0; + return false; } static bool reg_set_and_check(struct igb_adapter *adapter, u64 *data, @@ -1218,17 +1218,18 @@ static bool reg_set_and_check(struct igb_adapter *adapter, u64 *data, { struct e1000_hw *hw = &adapter->hw; u32 val; + wr32(reg, write & mask); val = rd32(reg); if ((write & mask) != (val & mask)) { dev_err(&adapter->pdev->dev, - "set/check reg %04X test failed: got 0x%08X expected 0x%08X\n", reg, - (val & mask), (write & mask)); + "set/check reg %04X test failed: got 0x%08X expected 0x%08X\n", + reg, (val & mask), (write & mask)); *data = reg; - return 1; + return true; } - return 0; + return false; } #define REG_PATTERN_TEST(reg, mask, write) \ @@ -1387,14 +1388,14 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data) /* Hook up test interrupt handler just for this test */ if (adapter->flags & IGB_FLAG_HAS_MSIX) { if (request_irq(adapter->msix_entries[0].vector, - igb_test_intr, 0, netdev->name, adapter)) { + igb_test_intr, 0, netdev->name, adapter)) { *data = 1; return -1; } } else if (adapter->flags & IGB_FLAG_HAS_MSI) { shared_int = false; if (request_irq(irq, - igb_test_intr, 0, netdev->name, adapter)) { + igb_test_intr, 0, netdev->name, adapter)) { *data = 1; return -1; } @@ -1412,7 +1413,7 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data) /* Disable all the interrupts */ wr32(E1000_IMC, ~0); wrfl(); - msleep(10); + usleep_range(10000, 11000); /* Define all writable bits for ICS */ switch (hw->mac.type) { @@ -1459,7 +1460,7 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data) wr32(E1000_IMC, mask); wr32(E1000_ICS, mask); wrfl(); - msleep(10); + usleep_range(10000, 11000); if (adapter->test_icr & mask) { *data = 3; @@ -1481,7 +1482,7 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data) wr32(E1000_IMS, mask); wr32(E1000_ICS, mask); wrfl(); - msleep(10); + usleep_range(10000, 11000); if (!(adapter->test_icr & mask)) { *data = 4; @@ -1503,7 +1504,7 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data) wr32(E1000_IMC, ~mask); wr32(E1000_ICS, ~mask); wrfl(); - msleep(10); + usleep_range(10000, 11000); if (adapter->test_icr & mask) { *data = 5; @@ -1515,7 +1516,7 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data) /* Disable all the interrupts */ wr32(E1000_IMC, ~0); wrfl(); - msleep(10); + usleep_range(10000, 11000); /* Unhook test interrupt handler */ if (adapter->flags & IGB_FLAG_HAS_MSIX) @@ -1949,6 +1950,7 @@ static int igb_link_test(struct igb_adapter *adapter, u64 *data) *data = 0; if (hw->phy.media_type == e1000_media_type_internal_serdes) { int i = 0; + hw->mac.serdes_has_link = false; /* On some blade server designs, link establishment @@ -2413,9 +2415,11 @@ static int igb_get_rss_hash_opts(struct igb_adapter *adapter, switch (cmd->flow_type) { case TCP_V4_FLOW: cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; + /* Fall through */ case UDP_V4_FLOW: if (adapter->flags & IGB_FLAG_RSS_FIELD_IPV4_UDP) cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; + /* Fall through */ case SCTP_V4_FLOW: case AH_ESP_V4_FLOW: case AH_V4_FLOW: @@ -2425,9 +2429,11 @@ static int igb_get_rss_hash_opts(struct igb_adapter *adapter, break; case TCP_V6_FLOW: cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; + /* Fall through */ case UDP_V6_FLOW: if (adapter->flags & IGB_FLAG_RSS_FIELD_IPV6_UDP) cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; + /* Fall through */ case SCTP_V6_FLOW: case AH_ESP_V6_FLOW: case AH_V6_FLOW: @@ -3029,5 +3035,5 @@ static const struct ethtool_ops igb_ethtool_ops = { void igb_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &igb_ethtool_ops); + netdev->ethtool_ops = &igb_ethtool_ops; } diff --git a/drivers/net/ethernet/intel/igb/igb_hwmon.c b/drivers/net/ethernet/intel/igb/igb_hwmon.c index 8333f67acf96..44b6a68f1af7 100644 --- a/drivers/net/ethernet/intel/igb/igb_hwmon.c +++ b/drivers/net/ethernet/intel/igb/igb_hwmon.c @@ -1,28 +1,25 @@ -/******************************************************************************* - - Intel(R) Gigabit Ethernet Linux driver - Copyright(c) 2007-2014 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, see <http://www.gnu.org/licenses/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +/* Intel(R) Gigabit Ethernet Linux driver + * Copyright(c) 2007-2014 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, see <http://www.gnu.org/licenses/>. + * + * The full GNU General Public License is included in this distribution in + * the file called "COPYING". + * + * Contact Information: + * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + */ #include "igb.h" #include "e1000_82575.h" diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index fb98d4602f9d..bfcda8a455f4 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -1,28 +1,25 @@ -/******************************************************************************* - - Intel(R) Gigabit Ethernet Linux driver - Copyright(c) 2007-2014 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, see <http://www.gnu.org/licenses/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +/* Intel(R) Gigabit Ethernet Linux driver + * Copyright(c) 2007-2014 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, see <http://www.gnu.org/licenses/>. + * + * The full GNU General Public License is included in this distribution in + * the file called "COPYING". + * + * Contact Information: + * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt @@ -75,7 +72,7 @@ static const struct e1000_info *igb_info_tbl[] = { [board_82575] = &e1000_82575_info, }; -static DEFINE_PCI_DEVICE_TABLE(igb_pci_tbl) = { +static const struct pci_device_id igb_pci_tbl[] = { { PCI_VDEVICE(INTEL, E1000_DEV_ID_I354_BACKPLANE_1GBPS) }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_I354_SGMII) }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_I354_BACKPLANE_2_5GBPS) }, @@ -117,7 +114,6 @@ static DEFINE_PCI_DEVICE_TABLE(igb_pci_tbl) = { MODULE_DEVICE_TABLE(pci, igb_pci_tbl); -void igb_reset(struct igb_adapter *); static int igb_setup_all_tx_resources(struct igb_adapter *); static int igb_setup_all_rx_resources(struct igb_adapter *); static void igb_free_all_tx_resources(struct igb_adapter *); @@ -141,7 +137,7 @@ static void igb_watchdog(unsigned long); static void igb_watchdog_task(struct work_struct *); static netdev_tx_t igb_xmit_frame(struct sk_buff *skb, struct net_device *); static struct rtnl_link_stats64 *igb_get_stats64(struct net_device *dev, - struct rtnl_link_stats64 *stats); + struct rtnl_link_stats64 *stats); static int igb_change_mtu(struct net_device *, int); static int igb_set_mac(struct net_device *, void *); static void igb_set_uta(struct igb_adapter *adapter); @@ -159,7 +155,8 @@ static bool igb_clean_rx_irq(struct igb_q_vector *, int); static int igb_ioctl(struct net_device *, struct ifreq *, int cmd); static void igb_tx_timeout(struct net_device *); static void igb_reset_task(struct work_struct *); -static void igb_vlan_mode(struct net_device *netdev, netdev_features_t features); +static void igb_vlan_mode(struct net_device *netdev, + netdev_features_t features); static int igb_vlan_rx_add_vid(struct net_device *, __be16, u16); static int igb_vlan_rx_kill_vid(struct net_device *, __be16, u16); static void igb_restore_vlan(struct igb_adapter *); @@ -215,10 +212,9 @@ static struct notifier_block dca_notifier = { static void igb_netpoll(struct net_device *); #endif #ifdef CONFIG_PCI_IOV -static unsigned int max_vfs = 0; +static unsigned int max_vfs; module_param(max_vfs, uint, 0); -MODULE_PARM_DESC(max_vfs, "Maximum number of virtual functions to allocate " - "per physical function"); +MODULE_PARM_DESC(max_vfs, "Maximum number of virtual functions to allocate per physical function"); #endif /* CONFIG_PCI_IOV */ static pci_ers_result_t igb_io_error_detected(struct pci_dev *, @@ -384,8 +380,7 @@ static void igb_dump(struct igb_adapter *adapter) /* Print netdevice Info */ if (netdev) { dev_info(&adapter->pdev->dev, "Net device Info\n"); - pr_info("Device Name state trans_start " - "last_rx\n"); + pr_info("Device Name state trans_start last_rx\n"); pr_info("%-15s %016lX %016lX %016lX\n", netdev->name, netdev->state, netdev->trans_start, netdev->last_rx); } @@ -438,9 +433,7 @@ static void igb_dump(struct igb_adapter *adapter) pr_info("------------------------------------\n"); pr_info("TX QUEUE INDEX = %d\n", tx_ring->queue_index); pr_info("------------------------------------\n"); - pr_info("T [desc] [address 63:0 ] [PlPOCIStDDM Ln] " - "[bi->dma ] leng ntw timestamp " - "bi->skb\n"); + pr_info("T [desc] [address 63:0 ] [PlPOCIStDDM Ln] [bi->dma ] leng ntw timestamp bi->skb\n"); for (i = 0; tx_ring->desc && (i < tx_ring->count); i++) { const char *next_desc; @@ -458,9 +451,8 @@ static void igb_dump(struct igb_adapter *adapter) else next_desc = ""; - pr_info("T [0x%03X] %016llX %016llX %016llX" - " %04X %p %016llX %p%s\n", i, - le64_to_cpu(u0->a), + pr_info("T [0x%03X] %016llX %016llX %016llX %04X %p %016llX %p%s\n", + i, le64_to_cpu(u0->a), le64_to_cpu(u0->b), (u64)dma_unmap_addr(buffer_info, dma), dma_unmap_len(buffer_info, len), @@ -519,10 +511,8 @@ rx_ring_summary: pr_info("------------------------------------\n"); pr_info("RX QUEUE INDEX = %d\n", rx_ring->queue_index); pr_info("------------------------------------\n"); - pr_info("R [desc] [ PktBuf A0] [ HeadBuf DD] " - "[bi->dma ] [bi->skb] <-- Adv Rx Read format\n"); - pr_info("RWB[desc] [PcsmIpSHl PtRs] [vl er S cks ln] -----" - "----------- [bi->skb] <-- Adv Rx Write-Back format\n"); + pr_info("R [desc] [ PktBuf A0] [ HeadBuf DD] [bi->dma ] [bi->skb] <-- Adv Rx Read format\n"); + pr_info("RWB[desc] [PcsmIpSHl PtRs] [vl er S cks ln] ---------------- [bi->skb] <-- Adv Rx Write-Back format\n"); for (i = 0; i < rx_ring->count; i++) { const char *next_desc; @@ -584,7 +574,7 @@ static int igb_get_i2c_data(void *data) struct e1000_hw *hw = &adapter->hw; s32 i2cctl = rd32(E1000_I2CPARAMS); - return ((i2cctl & E1000_I2C_DATA_IN) != 0); + return !!(i2cctl & E1000_I2C_DATA_IN); } /** @@ -648,7 +638,7 @@ static int igb_get_i2c_clk(void *data) struct e1000_hw *hw = &adapter->hw; s32 i2cctl = rd32(E1000_I2CPARAMS); - return ((i2cctl & E1000_I2C_CLK_IN) != 0); + return !!(i2cctl & E1000_I2C_CLK_IN); } static const struct i2c_algo_bit_data igb_i2c_algo = { @@ -681,9 +671,9 @@ struct net_device *igb_get_hw_dev(struct e1000_hw *hw) static int __init igb_init_module(void) { int ret; + pr_info("%s - version %s\n", igb_driver_string, igb_driver_version); - pr_info("%s\n", igb_copyright); #ifdef CONFIG_IGB_DCA @@ -736,12 +726,14 @@ static void igb_cache_ring_register(struct igb_adapter *adapter) adapter->rx_ring[i]->reg_idx = rbase_offset + Q_IDX_82576(i); } + /* Fall through */ case e1000_82575: case e1000_82580: case e1000_i350: case e1000_i354: case e1000_i210: case e1000_i211: + /* Fall through */ default: for (; i < adapter->num_rx_queues; i++) adapter->rx_ring[i]->reg_idx = rbase_offset + i; @@ -1292,8 +1284,7 @@ static int igb_alloc_q_vector(struct igb_adapter *adapter, if (adapter->hw.mac.type >= e1000_82576) set_bit(IGB_RING_FLAG_RX_SCTP_CSUM, &ring->flags); - /* - * On i350, i354, i210, and i211, loopback VLAN packets + /* On i350, i354, i210, and i211, loopback VLAN packets * have the tag byte-swapped. */ if (adapter->hw.mac.type >= e1000_i350) @@ -1345,6 +1336,7 @@ static int igb_alloc_q_vectors(struct igb_adapter *adapter) for (; v_idx < q_vectors; v_idx++) { int rqpv = DIV_ROUND_UP(rxr_remaining, q_vectors - v_idx); int tqpv = DIV_ROUND_UP(txr_remaining, q_vectors - v_idx); + err = igb_alloc_q_vector(adapter, q_vectors, v_idx, tqpv, txr_idx, rqpv, rxr_idx); @@ -1484,6 +1476,7 @@ static void igb_irq_disable(struct igb_adapter *adapter) */ if (adapter->flags & IGB_FLAG_HAS_MSIX) { u32 regval = rd32(E1000_EIAM); + wr32(E1000_EIAM, regval & ~adapter->eims_enable_mask); wr32(E1000_EIMC, adapter->eims_enable_mask); regval = rd32(E1000_EIAC); @@ -1495,6 +1488,7 @@ static void igb_irq_disable(struct igb_adapter *adapter) wrfl(); if (adapter->flags & IGB_FLAG_HAS_MSIX) { int i; + for (i = 0; i < adapter->num_q_vectors; i++) synchronize_irq(adapter->msix_entries[i].vector); } else { @@ -1513,6 +1507,7 @@ static void igb_irq_enable(struct igb_adapter *adapter) if (adapter->flags & IGB_FLAG_HAS_MSIX) { u32 ims = E1000_IMS_LSC | E1000_IMS_DOUTSYNC | E1000_IMS_DRSTA; u32 regval = rd32(E1000_EIAC); + wr32(E1000_EIAC, regval | adapter->eims_enable_mask); regval = rd32(E1000_EIAM); wr32(E1000_EIAM, regval | adapter->eims_enable_mask); @@ -1745,6 +1740,7 @@ int igb_up(struct igb_adapter *adapter) /* notify VFs that reset has been completed */ if (adapter->vfs_allocated_count) { u32 reg_data = rd32(E1000_CTRL_EXT); + reg_data |= E1000_CTRL_EXT_PFRSTD; wr32(E1000_CTRL_EXT, reg_data); } @@ -1787,7 +1783,7 @@ void igb_down(struct igb_adapter *adapter) wr32(E1000_TCTL, tctl); /* flush both disables and wait for them to finish */ wrfl(); - msleep(10); + usleep_range(10000, 11000); igb_irq_disable(adapter); @@ -1827,7 +1823,7 @@ void igb_reinit_locked(struct igb_adapter *adapter) { WARN_ON(in_interrupt()); while (test_and_set_bit(__IGB_RESETTING, &adapter->state)) - msleep(1); + usleep_range(1000, 2000); igb_down(adapter); igb_up(adapter); clear_bit(__IGB_RESETTING, &adapter->state); @@ -1960,6 +1956,7 @@ void igb_reset(struct igb_adapter *adapter) /* disable receive for all VFs and wait one second */ if (adapter->vfs_allocated_count) { int i; + for (i = 0 ; i < adapter->vfs_allocated_count; i++) adapter->vf_data[i].flags &= IGB_VF_FLAG_PF_SET_MAC; @@ -2529,7 +2526,8 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } /* let the f/w know that the h/w is now under the control of the - * driver. */ + * driver. + */ igb_get_hw_control(adapter); strcpy(netdev->name, "eth%d"); @@ -3077,6 +3075,7 @@ static int __igb_open(struct net_device *netdev, bool resuming) /* notify VFs that reset has been completed */ if (adapter->vfs_allocated_count) { u32 reg_data = rd32(E1000_CTRL_EXT); + reg_data |= E1000_CTRL_EXT_PFRSTD; wr32(E1000_CTRL_EXT, reg_data); } @@ -3248,7 +3247,7 @@ void igb_setup_tctl(struct igb_adapter *adapter) * Configure a transmit ring after a reset. **/ void igb_configure_tx_ring(struct igb_adapter *adapter, - struct igb_ring *ring) + struct igb_ring *ring) { struct e1000_hw *hw = &adapter->hw; u32 txdctl = 0; @@ -3389,7 +3388,8 @@ static void igb_setup_mrqc(struct igb_adapter *adapter) if (adapter->rss_indir_tbl_init != num_rx_queues) { for (j = 0; j < IGB_RETA_SIZE; j++) - adapter->rss_indir_tbl[j] = (j * num_rx_queues) / IGB_RETA_SIZE; + adapter->rss_indir_tbl[j] = + (j * num_rx_queues) / IGB_RETA_SIZE; adapter->rss_indir_tbl_init = num_rx_queues; } igb_write_rss_indir_tbl(adapter); @@ -3430,6 +3430,7 @@ static void igb_setup_mrqc(struct igb_adapter *adapter) if (hw->mac.type > e1000_82575) { /* Set the default pool for the PF's first queue */ u32 vtctl = rd32(E1000_VT_CTL); + vtctl &= ~(E1000_VT_CTL_DEFAULT_POOL_MASK | E1000_VT_CTL_DISABLE_DEF_POOL); vtctl |= adapter->vfs_allocated_count << @@ -3511,7 +3512,7 @@ void igb_setup_rctl(struct igb_adapter *adapter) } static inline int igb_set_vf_rlpml(struct igb_adapter *adapter, int size, - int vfn) + int vfn) { struct e1000_hw *hw = &adapter->hw; u32 vmolr; @@ -4058,7 +4059,8 @@ static void igb_check_wvbr(struct igb_adapter *adapter) switch (hw->mac.type) { case e1000_82576: case e1000_i350: - if (!(wvbr = rd32(E1000_WVBR))) + wvbr = rd32(E1000_WVBR); + if (!wvbr) return; break; default: @@ -4077,7 +4079,7 @@ static void igb_spoof_check(struct igb_adapter *adapter) if (!adapter->wvbr) return; - for(j = 0; j < adapter->vfs_allocated_count; j++) { + for (j = 0; j < adapter->vfs_allocated_count; j++) { if (adapter->wvbr & (1 << j) || adapter->wvbr & (1 << (j + IGB_STAGGERED_QUEUE_OFFSET))) { dev_warn(&adapter->pdev->dev, @@ -4209,14 +4211,15 @@ static void igb_watchdog_task(struct work_struct *work) if (!netif_carrier_ok(netdev)) { u32 ctrl; + hw->mac.ops.get_speed_and_duplex(hw, &adapter->link_speed, &adapter->link_duplex); ctrl = rd32(E1000_CTRL); /* Links status message must follow this format */ - printk(KERN_INFO "igb: %s NIC Link is Up %d Mbps %s " - "Duplex, Flow Control: %s\n", + netdev_info(netdev, + "igb: %s NIC Link is Up %d Mbps %s Duplex, Flow Control: %s\n", netdev->name, adapter->link_speed, adapter->link_duplex == FULL_DUPLEX ? @@ -4242,11 +4245,8 @@ static void igb_watchdog_task(struct work_struct *work) /* check for thermal sensor event */ if (igb_thermal_sensor_event(hw, - E1000_THSTAT_LINK_THROTTLE)) { - netdev_info(netdev, "The network adapter link " - "speed was downshifted because it " - "overheated\n"); - } + E1000_THSTAT_LINK_THROTTLE)) + netdev_info(netdev, "The network adapter link speed was downshifted because it overheated\n"); /* adjust timeout factor according to speed/duplex */ adapter->tx_timeout_factor = 1; @@ -4277,12 +4277,11 @@ static void igb_watchdog_task(struct work_struct *work) /* check for thermal sensor event */ if (igb_thermal_sensor_event(hw, E1000_THSTAT_PWR_DOWN)) { - netdev_err(netdev, "The network adapter was " - "stopped because it overheated\n"); + netdev_err(netdev, "The network adapter was stopped because it overheated\n"); } /* Links status message must follow this format */ - printk(KERN_INFO "igb: %s NIC Link is Down\n", + netdev_info(netdev, "igb: %s NIC Link is Down\n", netdev->name); netif_carrier_off(netdev); @@ -4344,6 +4343,7 @@ static void igb_watchdog_task(struct work_struct *work) /* Cause software interrupt to ensure Rx ring is cleaned */ if (adapter->flags & IGB_FLAG_HAS_MSIX) { u32 eics = 0; + for (i = 0; i < adapter->num_q_vectors; i++) eics |= adapter->q_vector[i]->eims_value; wr32(E1000_EICS, eics); @@ -4483,13 +4483,12 @@ static void igb_update_itr(struct igb_q_vector *q_vector, case low_latency: /* 50 usec aka 20000 ints/s */ if (bytes > 10000) { /* this if handles the TSO accounting */ - if (bytes/packets > 8000) { + if (bytes/packets > 8000) itrval = bulk_latency; - } else if ((packets < 10) || ((bytes/packets) > 1200)) { + else if ((packets < 10) || ((bytes/packets) > 1200)) itrval = bulk_latency; - } else if ((packets > 35)) { + else if ((packets > 35)) itrval = lowest_latency; - } } else if (bytes/packets > 2000) { itrval = bulk_latency; } else if (packets <= 2 && bytes < 512) { @@ -4675,6 +4674,7 @@ static void igb_tx_csum(struct igb_ring *tx_ring, struct igb_tx_buffer *first) return; } else { u8 l4_hdr = 0; + switch (first->protocol) { case htons(ETH_P_IP): vlan_macip_lens |= skb_network_header_len(skb); @@ -4962,6 +4962,7 @@ netdev_tx_t igb_xmit_frame_ring(struct sk_buff *skb, */ if (NETDEV_FRAG_PAGE_MAX_SIZE > IGB_MAX_DATA_PER_TXD) { unsigned short f; + for (f = 0; f < skb_shinfo(skb)->nr_frags; f++) count += TXD_USE_COUNT(skb_shinfo(skb)->frags[f].size); } else { @@ -5140,7 +5141,7 @@ static int igb_change_mtu(struct net_device *netdev, int new_mtu) max_frame = ETH_FRAME_LEN + ETH_FCS_LEN; while (test_and_set_bit(__IGB_RESETTING, &adapter->state)) - msleep(1); + usleep_range(1000, 2000); /* igb_down has a dependency on max_frame_size */ adapter->max_frame_size = max_frame; @@ -5193,8 +5194,10 @@ void igb_update_stats(struct igb_adapter *adapter, rcu_read_lock(); for (i = 0; i < adapter->num_rx_queues; i++) { - u32 rqdpc = rd32(E1000_RQDPC(i)); struct igb_ring *ring = adapter->rx_ring[i]; + u32 rqdpc = rd32(E1000_RQDPC(i)); + if (hw->mac.type >= e1000_i210) + wr32(E1000_RQDPC(i), 0); if (rqdpc) { ring->rx_stats.drops += rqdpc; @@ -5619,6 +5622,7 @@ static int igb_set_vf_promisc(struct igb_adapter *adapter, u32 *msgbuf, u32 vf) vmolr |= E1000_VMOLR_MPME; } else if (vf_data->num_vf_mc_hashes) { int j; + vmolr |= E1000_VMOLR_ROMPE; for (j = 0; j < vf_data->num_vf_mc_hashes; j++) igb_mta_set(hw, vf_data->vf_mc_hashes[j]); @@ -5670,6 +5674,7 @@ static void igb_restore_vf_multicasts(struct igb_adapter *adapter) for (i = 0; i < adapter->vfs_allocated_count; i++) { u32 vmolr = rd32(E1000_VMOLR(i)); + vmolr &= ~(E1000_VMOLR_ROMPE | E1000_VMOLR_MPME); vf_data = &adapter->vf_data[i]; @@ -5768,6 +5773,7 @@ static s32 igb_vlvf_set(struct igb_adapter *adapter, u32 vid, bool add, u32 vf) if (!adapter->vf_data[vf].vlans_enabled) { u32 size; + reg = rd32(E1000_VMOLR(vf)); size = reg & E1000_VMOLR_RLPML_MASK; size += 4; @@ -5796,6 +5802,7 @@ static s32 igb_vlvf_set(struct igb_adapter *adapter, u32 vid, bool add, u32 vf) adapter->vf_data[vf].vlans_enabled--; if (!adapter->vf_data[vf].vlans_enabled) { u32 size; + reg = rd32(E1000_VMOLR(vf)); size = reg & E1000_VMOLR_RLPML_MASK; size -= 4; @@ -5900,8 +5907,8 @@ static int igb_set_vf_vlan(struct igb_adapter *adapter, u32 *msgbuf, u32 vf) */ if (!add && (adapter->netdev->flags & IFF_PROMISC)) { u32 vlvf, bits; - int regndx = igb_find_vlvf_entry(adapter, vid); + if (regndx < 0) goto out; /* See if any other pools are set for this VLAN filter @@ -6492,7 +6499,7 @@ static void igb_reuse_rx_page(struct igb_ring *rx_ring, rx_ring->next_to_alloc = (nta < rx_ring->count) ? nta : 0; /* transfer page from old buffer to new buffer */ - memcpy(new_buff, old_buff, sizeof(struct igb_rx_buffer)); + *new_buff = *old_buff; /* sync the buffer for use by the device */ dma_sync_single_range_for_device(rx_ring->dev, old_buff->dma, @@ -6961,6 +6968,7 @@ static void igb_process_skb_fields(struct igb_ring *rx_ring, if ((dev->features & NETIF_F_HW_VLAN_CTAG_RX) && igb_test_staterr(rx_desc, E1000_RXD_STAT_VP)) { u16 vid; + if (igb_test_staterr(rx_desc, E1000_RXDEXT_STATERR_LB) && test_bit(IGB_RING_FLAG_RX_LB_VLAN_BSWAP, &rx_ring->flags)) vid = be16_to_cpu(rx_desc->wb.upper.vlan); @@ -7049,7 +7057,7 @@ static bool igb_clean_rx_irq(struct igb_q_vector *q_vector, const int budget) if (cleaned_count) igb_alloc_rx_buffers(rx_ring, cleaned_count); - return (total_packets < budget); + return total_packets < budget; } static bool igb_alloc_mapped_page(struct igb_ring *rx_ring, @@ -7170,7 +7178,7 @@ static int igb_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) break; case SIOCGMIIREG: if (igb_read_phy_reg(&adapter->hw, data->reg_num & 0x1F, - &data->val_out)) + &data->val_out)) return -EIO; break; case SIOCSMIIREG: @@ -7953,11 +7961,13 @@ static void igb_vmm_control(struct igb_adapter *adapter) reg = rd32(E1000_DTXCTL); reg |= E1000_DTXCTL_VLAN_ADDED; wr32(E1000_DTXCTL, reg); + /* Fall through */ case e1000_82580: /* enable replication vlan tag stripping */ reg = rd32(E1000_RPLOLR); reg |= E1000_RPLOLR_STRVLAN; wr32(E1000_RPLOLR, reg); + /* Fall through */ case e1000_i350: /* none of the above registers are supported by i350 */ break; @@ -8047,6 +8057,7 @@ static void igb_init_dmac(struct igb_adapter *adapter, u32 pba) } /* endif adapter->dmac is not disabled */ } else if (hw->mac.type == e1000_82580) { u32 reg = rd32(E1000_PCIEMISC); + wr32(E1000_PCIEMISC, reg & ~E1000_PCIEMISC_LX_DECISION); wr32(E1000_DMACR, 0); } diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c index 9209d652e1c9..ab25e49365f7 100644 --- a/drivers/net/ethernet/intel/igb/igb_ptp.c +++ b/drivers/net/ethernet/intel/igb/igb_ptp.c @@ -389,7 +389,7 @@ static void igb_ptp_tx_work(struct work_struct *work) adapter->ptp_tx_skb = NULL; clear_bit_unlock(__IGB_PTP_TX_IN_PROGRESS, &adapter->state); adapter->tx_hwtstamp_timeouts++; - dev_warn(&adapter->pdev->dev, "clearing Tx timestamp hang"); + dev_warn(&adapter->pdev->dev, "clearing Tx timestamp hang\n"); return; } @@ -451,7 +451,7 @@ void igb_ptp_rx_hang(struct igb_adapter *adapter) rd32(E1000_RXSTMPH); adapter->last_rx_ptp_check = jiffies; adapter->rx_hwtstamp_cleared++; - dev_warn(&adapter->pdev->dev, "clearing Rx timestamp hang"); + dev_warn(&adapter->pdev->dev, "clearing Rx timestamp hang\n"); } } diff --git a/drivers/net/ethernet/intel/igbvf/ethtool.c b/drivers/net/ethernet/intel/igbvf/ethtool.c index 90eef07943f4..f58170bae18b 100644 --- a/drivers/net/ethernet/intel/igbvf/ethtool.c +++ b/drivers/net/ethernet/intel/igbvf/ethtool.c @@ -476,5 +476,5 @@ static const struct ethtool_ops igbvf_ethtool_ops = { void igbvf_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &igbvf_ethtool_ops); + netdev->ethtool_ops = &igbvf_ethtool_ops; } diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_ethtool.c b/drivers/net/ethernet/intel/ixgb/ixgb_ethtool.c index dbb7dd2f8e36..1da2d987d370 100644 --- a/drivers/net/ethernet/intel/ixgb/ixgb_ethtool.c +++ b/drivers/net/ethernet/intel/ixgb/ixgb_ethtool.c @@ -656,5 +656,5 @@ static const struct ethtool_ops ixgb_ethtool_ops = { void ixgb_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &ixgb_ethtool_ops); + netdev->ethtool_ops = &ixgb_ethtool_ops; } diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h index 1a12c1dd7a27..c688c8a4c063 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h @@ -155,7 +155,6 @@ struct vf_data_storage { struct vf_macvlans { struct list_head l; int vf; - int rar_entry; bool free; bool is_macvlan; u8 vf_macvlan[ETH_ALEN]; @@ -256,7 +255,6 @@ struct ixgbe_ring { struct ixgbe_tx_buffer *tx_buffer_info; struct ixgbe_rx_buffer *rx_buffer_info; }; - unsigned long last_rx_timestamp; unsigned long state; u8 __iomem *tail; dma_addr_t dma; /* phys. address of descriptor ring */ @@ -614,6 +612,15 @@ static inline void ixgbe_write_tail(struct ixgbe_ring *ring, u32 value) #define MAX_MSIX_VECTORS_82598 18 #define MAX_Q_VECTORS_82598 16 +struct ixgbe_mac_addr { + u8 addr[ETH_ALEN]; + u16 queue; + u16 state; /* bitmask */ +}; +#define IXGBE_MAC_STATE_DEFAULT 0x1 +#define IXGBE_MAC_STATE_MODIFIED 0x2 +#define IXGBE_MAC_STATE_IN_USE 0x4 + #define MAX_Q_VECTORS MAX_Q_VECTORS_82599 #define MAX_MSIX_COUNT MAX_MSIX_VECTORS_82599 @@ -770,6 +777,7 @@ struct ixgbe_adapter { unsigned long ptp_tx_start; unsigned long last_overflow_check; unsigned long last_rx_ptp_check; + unsigned long last_rx_timestamp; spinlock_t tmreg_lock; struct cyclecounter cc; struct timecounter tc; @@ -785,6 +793,7 @@ struct ixgbe_adapter { u32 timer_event_accumulator; u32 vferr_refcount; + struct ixgbe_mac_addr *mac_table; struct kobject *info_kobj; #ifdef CONFIG_IXGBE_HWMON struct hwmon_buff *ixgbe_hwmon_buff; @@ -863,6 +872,13 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter); int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter); int ixgbe_wol_supported(struct ixgbe_adapter *adapter, u16 device_id, u16 subdevice_id); +#ifdef CONFIG_PCI_IOV +void ixgbe_full_sync_mac_table(struct ixgbe_adapter *adapter); +#endif +int ixgbe_add_mac_filter(struct ixgbe_adapter *adapter, + u8 *addr, u16 queue); +int ixgbe_del_mac_filter(struct ixgbe_adapter *adapter, + u8 *addr, u16 queue); void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter); netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *, struct ixgbe_adapter *, struct ixgbe_ring *); @@ -944,24 +960,7 @@ void ixgbe_ptp_init(struct ixgbe_adapter *adapter); void ixgbe_ptp_stop(struct ixgbe_adapter *adapter); void ixgbe_ptp_overflow_check(struct ixgbe_adapter *adapter); void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter); -void __ixgbe_ptp_rx_hwtstamp(struct ixgbe_q_vector *q_vector, - struct sk_buff *skb); -static inline void ixgbe_ptp_rx_hwtstamp(struct ixgbe_ring *rx_ring, - union ixgbe_adv_rx_desc *rx_desc, - struct sk_buff *skb) -{ - if (unlikely(!ixgbe_test_staterr(rx_desc, IXGBE_RXDADV_STAT_TS))) - return; - - __ixgbe_ptp_rx_hwtstamp(rx_ring->q_vector, skb); - - /* - * Update the last_rx_timestamp timer in order to enable watchdog check - * for error case of latched timestamp on a dropped packet. - */ - rx_ring->last_rx_timestamp = jiffies; -} - +void ixgbe_ptp_rx_hwtstamp(struct ixgbe_adapter *adapter, struct sk_buff *skb); int ixgbe_ptp_set_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr); int ixgbe_ptp_get_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr); void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c index 4c78ea8946c1..1c52e4753480 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c @@ -337,19 +337,25 @@ static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw) int i; bool link_up; - /* - * Validate the water mark configuration for packet buffer 0. Zero - * water marks indicate that the packet buffer was not configured - * and the watermarks for packet buffer 0 should always be configured. - */ - if (!hw->fc.low_water || - !hw->fc.high_water[0] || - !hw->fc.pause_time) { - hw_dbg(hw, "Invalid water mark configuration\n"); + /* Validate the water mark configuration */ + if (!hw->fc.pause_time) { ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS; goto out; } + /* Low water mark of zero causes XOFF floods */ + for (i = 0; i < MAX_TRAFFIC_CLASS; i++) { + if ((hw->fc.current_mode & ixgbe_fc_tx_pause) && + hw->fc.high_water[i]) { + if (!hw->fc.low_water[i] || + hw->fc.low_water[i] >= hw->fc.high_water[i]) { + hw_dbg(hw, "Invalid water mark configuration\n"); + ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS; + goto out; + } + } + } + /* * On 82598 having Rx FC on causes resets while doing 1G * so if it's on turn it off once we know link_speed. For @@ -432,12 +438,11 @@ static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw) IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl_reg); IXGBE_WRITE_REG(hw, IXGBE_RMCS, rmcs_reg); - fcrtl = (hw->fc.low_water << 10) | IXGBE_FCRTL_XONE; - /* Set up and enable Rx high/low water mark thresholds, enable XON. */ for (i = 0; i < MAX_TRAFFIC_CLASS; i++) { if ((hw->fc.current_mode & ixgbe_fc_tx_pause) && hw->fc.high_water[i]) { + fcrtl = (hw->fc.low_water[i] << 10) | IXGBE_FCRTL_XONE; fcrth = (hw->fc.high_water[i] << 10) | IXGBE_FCRTH_FCEN; IXGBE_WRITE_REG(hw, IXGBE_FCRTL(i), fcrtl); IXGBE_WRITE_REG(hw, IXGBE_FCRTH(i), fcrth); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c index 24fba39e194e..bdc55819179d 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c @@ -271,6 +271,7 @@ out: **/ s32 ixgbe_start_hw_generic(struct ixgbe_hw *hw) { + s32 ret_val; u32 ctrl_ext; /* Set the media type */ @@ -292,12 +293,15 @@ s32 ixgbe_start_hw_generic(struct ixgbe_hw *hw) IXGBE_WRITE_FLUSH(hw); /* Setup flow control */ - ixgbe_setup_fc(hw); + ret_val = ixgbe_setup_fc(hw); + if (!ret_val) + goto out; /* Clear adapter stopped flag */ hw->adapter_stopped = false; - return 0; +out: + return ret_val; } /** @@ -1195,7 +1199,7 @@ static s32 ixgbe_detect_eeprom_page_size_generic(struct ixgbe_hw *hw, */ hw->eeprom.word_page_size = IXGBE_EEPROM_PAGE_SIZE_MAX - data[0]; - hw_dbg(hw, "Detected EEPROM page size = %d words.", + hw_dbg(hw, "Detected EEPROM page size = %d words.\n", hw->eeprom.word_page_size); out: return status; @@ -2106,19 +2110,25 @@ s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw) u32 fcrtl, fcrth; int i; - /* - * Validate the water mark configuration for packet buffer 0. Zero - * water marks indicate that the packet buffer was not configured - * and the watermarks for packet buffer 0 should always be configured. - */ - if (!hw->fc.low_water || - !hw->fc.high_water[0] || - !hw->fc.pause_time) { - hw_dbg(hw, "Invalid water mark configuration\n"); + /* Validate the water mark configuration. */ + if (!hw->fc.pause_time) { ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS; goto out; } + /* Low water mark of zero causes XOFF floods */ + for (i = 0; i < MAX_TRAFFIC_CLASS; i++) { + if ((hw->fc.current_mode & ixgbe_fc_tx_pause) && + hw->fc.high_water[i]) { + if (!hw->fc.low_water[i] || + hw->fc.low_water[i] >= hw->fc.high_water[i]) { + hw_dbg(hw, "Invalid water mark configuration\n"); + ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS; + goto out; + } + } + } + /* Negotiate the fc mode to use */ ixgbe_fc_autoneg(hw); @@ -2181,12 +2191,11 @@ s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw) IXGBE_WRITE_REG(hw, IXGBE_MFLCN, mflcn_reg); IXGBE_WRITE_REG(hw, IXGBE_FCCFG, fccfg_reg); - fcrtl = (hw->fc.low_water << 10) | IXGBE_FCRTL_XONE; - /* Set up and enable Rx high/low water mark thresholds, enable XON. */ for (i = 0; i < MAX_TRAFFIC_CLASS; i++) { if ((hw->fc.current_mode & ixgbe_fc_tx_pause) && hw->fc.high_water[i]) { + fcrtl = (hw->fc.low_water[i] << 10) | IXGBE_FCRTL_XONE; IXGBE_WRITE_REG(hw, IXGBE_FCRTL_82599(i), fcrtl); fcrth = (hw->fc.high_water[i] << 10) | IXGBE_FCRTH_FCEN; } else { diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h index f12c40fb5537..d15ff2e5edb7 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h @@ -141,8 +141,6 @@ static inline bool ixgbe_removed(void __iomem *addr) return unlikely(!addr); } -void ixgbe_check_remove(struct ixgbe_hw *hw, u32 reg); - static inline void ixgbe_write_reg(struct ixgbe_hw *hw, u32 reg, u32 value) { u8 __iomem *reg_addr = ACCESS_ONCE(hw->hw_addr); @@ -172,18 +170,7 @@ static inline void ixgbe_write_reg64(struct ixgbe_hw *hw, u32 reg, u64 value) } #define IXGBE_WRITE_REG64(a, reg, value) ixgbe_write_reg64((a), (reg), (value)) -static inline u32 ixgbe_read_reg(struct ixgbe_hw *hw, u32 reg) -{ - u8 __iomem *reg_addr = ACCESS_ONCE(hw->hw_addr); - u32 value; - - if (ixgbe_removed(reg_addr)) - return IXGBE_FAILED_READ_REG; - value = readl(reg_addr + reg); - if (unlikely(value == IXGBE_FAILED_READ_REG)) - ixgbe_check_remove(hw, reg); - return value; -} +u32 ixgbe_read_reg(struct ixgbe_hw *hw, u32 reg); #define IXGBE_READ_REG(a, reg) ixgbe_read_reg((a), (reg)) #define IXGBE_WRITE_REG_ARRAY(a, reg, offset, value) \ diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.c index 7a77f37a7cbc..d3ba63f9ad37 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.c @@ -208,7 +208,6 @@ s32 ixgbe_dcb_config_pfc_82598(struct ixgbe_hw *hw, u8 pfc_en) IXGBE_WRITE_REG(hw, IXGBE_FCTRL, reg); - fcrtl = (hw->fc.low_water << 10) | IXGBE_FCRTL_XONE; /* Configure PFC Tx thresholds per TC */ for (i = 0; i < MAX_TRAFFIC_CLASS; i++) { if (!(pfc_en & (1 << i))) { @@ -217,6 +216,7 @@ s32 ixgbe_dcb_config_pfc_82598(struct ixgbe_hw *hw, u8 pfc_en) continue; } + fcrtl = (hw->fc.low_water[i] << 10) | IXGBE_FCRTL_XONE; reg = (hw->fc.high_water[i] << 10) | IXGBE_FCRTH_FCEN; IXGBE_WRITE_REG(hw, IXGBE_FCRTL(i), fcrtl); IXGBE_WRITE_REG(hw, IXGBE_FCRTH(i), reg); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c index bdb99b3b0f30..3b932fe64ab6 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c @@ -242,7 +242,6 @@ s32 ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw, u8 pfc_en, u8 *prio_tc) max_tc = prio_tc[i]; } - fcrtl = (hw->fc.low_water << 10) | IXGBE_FCRTL_XONE; /* Configure PFC Tx thresholds per TC */ for (i = 0; i <= max_tc; i++) { @@ -257,6 +256,7 @@ s32 ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw, u8 pfc_en, u8 *prio_tc) if (enabled) { reg = (hw->fc.high_water[i] << 10) | IXGBE_FCRTH_FCEN; + fcrtl = (hw->fc.low_water[i] << 10) | IXGBE_FCRTL_XONE; IXGBE_WRITE_REG(hw, IXGBE_FCRTL_82599(i), fcrtl); } else { reg = IXGBE_READ_REG(hw, IXGBE_RXPBSIZE(i)) - 32; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c index 6c55c14d082a..31d7268401e7 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c @@ -3099,5 +3099,5 @@ static const struct ethtool_ops ixgbe_ethtool_ops = { void ixgbe_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &ixgbe_ethtool_ops); + netdev->ethtool_ops = &ixgbe_ethtool_ops; } diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.h index b16cc786750d..0772b7730fce 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.h @@ -81,9 +81,7 @@ struct ixgbe_fcoe { void *extra_ddp_buffer; dma_addr_t extra_ddp_buffer_dma; unsigned long mode; -#ifdef CONFIG_IXGBE_DCB u8 up; -#endif }; #endif /* _IXGBE_FCOE_H */ diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index c4c526b7f99f..8089ea9f2fba 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -301,7 +301,7 @@ static void ixgbe_remove_adapter(struct ixgbe_hw *hw) ixgbe_service_event_schedule(adapter); } -void ixgbe_check_remove(struct ixgbe_hw *hw, u32 reg) +static void ixgbe_check_remove(struct ixgbe_hw *hw, u32 reg) { u32 value; @@ -320,6 +320,32 @@ void ixgbe_check_remove(struct ixgbe_hw *hw, u32 reg) ixgbe_remove_adapter(hw); } +/** + * ixgbe_read_reg - Read from device register + * @hw: hw specific details + * @reg: offset of register to read + * + * Returns : value read or IXGBE_FAILED_READ_REG if removed + * + * This function is used to read device registers. It checks for device + * removal by confirming any read that returns all ones by checking the + * status register value for all ones. This function avoids reading from + * the hardware if a removal was previously detected in which case it + * returns IXGBE_FAILED_READ_REG (all ones). + */ +u32 ixgbe_read_reg(struct ixgbe_hw *hw, u32 reg) +{ + u8 __iomem *reg_addr = ACCESS_ONCE(hw->hw_addr); + u32 value; + + if (ixgbe_removed(reg_addr)) + return IXGBE_FAILED_READ_REG; + value = readl(reg_addr + reg); + if (unlikely(value == IXGBE_FAILED_READ_REG)) + ixgbe_check_remove(hw, reg); + return value; +} + static bool ixgbe_check_cfg_remove(struct ixgbe_hw *hw, struct pci_dev *pdev) { u16 value; @@ -1664,7 +1690,8 @@ static void ixgbe_process_skb_fields(struct ixgbe_ring *rx_ring, ixgbe_rx_checksum(rx_ring, rx_desc, skb); - ixgbe_ptp_rx_hwtstamp(rx_ring, rx_desc, skb); + if (unlikely(ixgbe_test_staterr(rx_desc, IXGBE_RXDADV_STAT_TS))) + ixgbe_ptp_rx_hwtstamp(rx_ring->q_vector->adapter, skb); if ((dev->features & NETIF_F_HW_VLAN_CTAG_RX) && ixgbe_test_staterr(rx_desc, IXGBE_RXD_STAT_VP)) { @@ -3742,35 +3769,6 @@ static int ixgbe_vlan_rx_kill_vid(struct net_device *netdev, } /** - * ixgbe_vlan_filter_disable - helper to disable hw vlan filtering - * @adapter: driver data - */ -static void ixgbe_vlan_filter_disable(struct ixgbe_adapter *adapter) -{ - struct ixgbe_hw *hw = &adapter->hw; - u32 vlnctrl; - - vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL); - vlnctrl &= ~(IXGBE_VLNCTRL_VFE | IXGBE_VLNCTRL_CFIEN); - IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl); -} - -/** - * ixgbe_vlan_filter_enable - helper to enable hw vlan filtering - * @adapter: driver data - */ -static void ixgbe_vlan_filter_enable(struct ixgbe_adapter *adapter) -{ - struct ixgbe_hw *hw = &adapter->hw; - u32 vlnctrl; - - vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL); - vlnctrl |= IXGBE_VLNCTRL_VFE; - vlnctrl &= ~IXGBE_VLNCTRL_CFIEN; - IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl); -} - -/** * ixgbe_vlan_strip_disable - helper to disable hw vlan stripping * @adapter: driver data */ @@ -3849,6 +3847,158 @@ static void ixgbe_restore_vlan(struct ixgbe_adapter *adapter) } /** + * ixgbe_write_mc_addr_list - write multicast addresses to MTA + * @netdev: network interface device structure + * + * Writes multicast address list to the MTA hash table. + * Returns: -ENOMEM on failure + * 0 on no addresses written + * X on writing X addresses to MTA + **/ +static int ixgbe_write_mc_addr_list(struct net_device *netdev) +{ + struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_hw *hw = &adapter->hw; + + if (!netif_running(netdev)) + return 0; + + if (hw->mac.ops.update_mc_addr_list) + hw->mac.ops.update_mc_addr_list(hw, netdev); + else + return -ENOMEM; + +#ifdef CONFIG_PCI_IOV + ixgbe_restore_vf_multicasts(adapter); +#endif + + return netdev_mc_count(netdev); +} + +#ifdef CONFIG_PCI_IOV +void ixgbe_full_sync_mac_table(struct ixgbe_adapter *adapter) +{ + struct ixgbe_hw *hw = &adapter->hw; + int i; + for (i = 0; i < hw->mac.num_rar_entries; i++) { + if (adapter->mac_table[i].state & IXGBE_MAC_STATE_IN_USE) + hw->mac.ops.set_rar(hw, i, adapter->mac_table[i].addr, + adapter->mac_table[i].queue, + IXGBE_RAH_AV); + else + hw->mac.ops.clear_rar(hw, i); + + adapter->mac_table[i].state &= ~(IXGBE_MAC_STATE_MODIFIED); + } +} +#endif + +static void ixgbe_sync_mac_table(struct ixgbe_adapter *adapter) +{ + struct ixgbe_hw *hw = &adapter->hw; + int i; + for (i = 0; i < hw->mac.num_rar_entries; i++) { + if (adapter->mac_table[i].state & IXGBE_MAC_STATE_MODIFIED) { + if (adapter->mac_table[i].state & + IXGBE_MAC_STATE_IN_USE) + hw->mac.ops.set_rar(hw, i, + adapter->mac_table[i].addr, + adapter->mac_table[i].queue, + IXGBE_RAH_AV); + else + hw->mac.ops.clear_rar(hw, i); + + adapter->mac_table[i].state &= + ~(IXGBE_MAC_STATE_MODIFIED); + } + } +} + +static void ixgbe_flush_sw_mac_table(struct ixgbe_adapter *adapter) +{ + int i; + struct ixgbe_hw *hw = &adapter->hw; + + for (i = 0; i < hw->mac.num_rar_entries; i++) { + adapter->mac_table[i].state |= IXGBE_MAC_STATE_MODIFIED; + adapter->mac_table[i].state &= ~IXGBE_MAC_STATE_IN_USE; + memset(adapter->mac_table[i].addr, 0, ETH_ALEN); + adapter->mac_table[i].queue = 0; + } + ixgbe_sync_mac_table(adapter); +} + +static int ixgbe_available_rars(struct ixgbe_adapter *adapter) +{ + struct ixgbe_hw *hw = &adapter->hw; + int i, count = 0; + + for (i = 0; i < hw->mac.num_rar_entries; i++) { + if (adapter->mac_table[i].state == 0) + count++; + } + return count; +} + +/* this function destroys the first RAR entry */ +static void ixgbe_mac_set_default_filter(struct ixgbe_adapter *adapter, + u8 *addr) +{ + struct ixgbe_hw *hw = &adapter->hw; + + memcpy(&adapter->mac_table[0].addr, addr, ETH_ALEN); + adapter->mac_table[0].queue = VMDQ_P(0); + adapter->mac_table[0].state = (IXGBE_MAC_STATE_DEFAULT | + IXGBE_MAC_STATE_IN_USE); + hw->mac.ops.set_rar(hw, 0, adapter->mac_table[0].addr, + adapter->mac_table[0].queue, + IXGBE_RAH_AV); +} + +int ixgbe_add_mac_filter(struct ixgbe_adapter *adapter, u8 *addr, u16 queue) +{ + struct ixgbe_hw *hw = &adapter->hw; + int i; + + if (is_zero_ether_addr(addr)) + return -EINVAL; + + for (i = 0; i < hw->mac.num_rar_entries; i++) { + if (adapter->mac_table[i].state & IXGBE_MAC_STATE_IN_USE) + continue; + adapter->mac_table[i].state |= (IXGBE_MAC_STATE_MODIFIED | + IXGBE_MAC_STATE_IN_USE); + ether_addr_copy(adapter->mac_table[i].addr, addr); + adapter->mac_table[i].queue = queue; + ixgbe_sync_mac_table(adapter); + return i; + } + return -ENOMEM; +} + +int ixgbe_del_mac_filter(struct ixgbe_adapter *adapter, u8 *addr, u16 queue) +{ + /* search table for addr, if found, set to 0 and sync */ + int i; + struct ixgbe_hw *hw = &adapter->hw; + + if (is_zero_ether_addr(addr)) + return -EINVAL; + + for (i = 0; i < hw->mac.num_rar_entries; i++) { + if (ether_addr_equal(addr, adapter->mac_table[i].addr) && + adapter->mac_table[i].queue == queue) { + adapter->mac_table[i].state |= IXGBE_MAC_STATE_MODIFIED; + adapter->mac_table[i].state &= ~IXGBE_MAC_STATE_IN_USE; + memset(adapter->mac_table[i].addr, 0, ETH_ALEN); + adapter->mac_table[i].queue = 0; + ixgbe_sync_mac_table(adapter); + return 0; + } + } + return -ENOMEM; +} +/** * ixgbe_write_uc_addr_list - write unicast addresses to RAR table * @netdev: network interface device structure * @@ -3857,39 +4007,23 @@ static void ixgbe_restore_vlan(struct ixgbe_adapter *adapter) * 0 on no addresses written * X on writing X addresses to the RAR table **/ -static int ixgbe_write_uc_addr_list(struct net_device *netdev) +static int ixgbe_write_uc_addr_list(struct net_device *netdev, int vfn) { struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_hw *hw = &adapter->hw; - unsigned int rar_entries = hw->mac.num_rar_entries - 1; int count = 0; - /* In SR-IOV/VMDQ modes significantly less RAR entries are available */ - if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) - rar_entries = IXGBE_MAX_PF_MACVLANS - 1; - /* return ENOMEM indicating insufficient memory for addresses */ - if (netdev_uc_count(netdev) > rar_entries) + if (netdev_uc_count(netdev) > ixgbe_available_rars(adapter)) return -ENOMEM; if (!netdev_uc_empty(netdev)) { struct netdev_hw_addr *ha; - /* return error if we do not support writing to RAR table */ - if (!hw->mac.ops.set_rar) - return -ENOMEM; - netdev_for_each_uc_addr(ha, netdev) { - if (!rar_entries) - break; - hw->mac.ops.set_rar(hw, rar_entries--, ha->addr, - VMDQ_P(0), IXGBE_RAH_AV); + ixgbe_del_mac_filter(adapter, ha->addr, vfn); + ixgbe_add_mac_filter(adapter, ha->addr, vfn); count++; } } - /* write the addresses in reverse order to avoid write combining */ - for (; rar_entries > 0 ; rar_entries--) - hw->mac.ops.clear_rar(hw, rar_entries); - return count; } @@ -3907,11 +4041,12 @@ void ixgbe_set_rx_mode(struct net_device *netdev) struct ixgbe_adapter *adapter = netdev_priv(netdev); struct ixgbe_hw *hw = &adapter->hw; u32 fctrl, vmolr = IXGBE_VMOLR_BAM | IXGBE_VMOLR_AUPE; + u32 vlnctrl; int count; /* Check for Promiscuous and All Multicast modes */ - fctrl = IXGBE_READ_REG(hw, IXGBE_FCTRL); + vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL); /* set all bits that we expect to always be set */ fctrl &= ~IXGBE_FCTRL_SBP; /* disable store-bad-packets */ @@ -3921,26 +4056,24 @@ void ixgbe_set_rx_mode(struct net_device *netdev) /* clear the bits we are changing the status of */ fctrl &= ~(IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE); - + vlnctrl &= ~(IXGBE_VLNCTRL_VFE | IXGBE_VLNCTRL_CFIEN); if (netdev->flags & IFF_PROMISC) { hw->addr_ctrl.user_set_promisc = true; fctrl |= (IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE); - vmolr |= (IXGBE_VMOLR_ROPE | IXGBE_VMOLR_MPE); + vmolr |= IXGBE_VMOLR_MPE; /* Only disable hardware filter vlans in promiscuous mode * if SR-IOV and VMDQ are disabled - otherwise ensure * that hardware VLAN filters remain enabled. */ if (!(adapter->flags & (IXGBE_FLAG_VMDQ_ENABLED | IXGBE_FLAG_SRIOV_ENABLED))) - ixgbe_vlan_filter_disable(adapter); - else - ixgbe_vlan_filter_enable(adapter); + vlnctrl |= (IXGBE_VLNCTRL_VFE | IXGBE_VLNCTRL_CFIEN); } else { if (netdev->flags & IFF_ALLMULTI) { fctrl |= IXGBE_FCTRL_MPE; vmolr |= IXGBE_VMOLR_MPE; } - ixgbe_vlan_filter_enable(adapter); + vlnctrl |= IXGBE_VLNCTRL_VFE; hw->addr_ctrl.user_set_promisc = false; } @@ -3949,7 +4082,7 @@ void ixgbe_set_rx_mode(struct net_device *netdev) * sufficient space to store all the addresses then enable * unicast promiscuous mode */ - count = ixgbe_write_uc_addr_list(netdev); + count = ixgbe_write_uc_addr_list(netdev, VMDQ_P(0)); if (count < 0) { fctrl |= IXGBE_FCTRL_UPE; vmolr |= IXGBE_VMOLR_ROPE; @@ -3959,11 +4092,13 @@ void ixgbe_set_rx_mode(struct net_device *netdev) * then we should just turn on promiscuous mode so * that we can at least receive multicast traffic */ - hw->mac.ops.update_mc_addr_list(hw, netdev); - vmolr |= IXGBE_VMOLR_ROMPE; - - if (adapter->num_vfs) - ixgbe_restore_vf_multicasts(adapter); + count = ixgbe_write_mc_addr_list(netdev); + if (count < 0) { + fctrl |= IXGBE_FCTRL_MPE; + vmolr |= IXGBE_VMOLR_MPE; + } else if (count) { + vmolr |= IXGBE_VMOLR_ROMPE; + } if (hw->mac.type != ixgbe_mac_82598EB) { vmolr |= IXGBE_READ_REG(hw, IXGBE_VMOLR(VMDQ_P(0))) & @@ -3984,6 +4119,7 @@ void ixgbe_set_rx_mode(struct net_device *netdev) /* NOTE: VLAN filtering is disabled by setting PROMISC */ } + IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl); IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl); if (netdev->features & NETIF_F_HW_VLAN_CTAG_RX) @@ -4100,8 +4236,8 @@ static int ixgbe_hpbthresh(struct ixgbe_adapter *adapter, int pb) (tc < IXGBE_FCOE_JUMBO_FRAME_SIZE) && (pb == ixgbe_fcoe_get_tc(adapter))) tc = IXGBE_FCOE_JUMBO_FRAME_SIZE; - #endif + /* Calculate delay value for device */ switch (hw->mac.type) { case ixgbe_mac_X540: @@ -4142,7 +4278,7 @@ static int ixgbe_hpbthresh(struct ixgbe_adapter *adapter, int pb) * @adapter: board private structure to calculate for * @pb: packet buffer to calculate */ -static int ixgbe_lpbthresh(struct ixgbe_adapter *adapter) +static int ixgbe_lpbthresh(struct ixgbe_adapter *adapter, int pb) { struct ixgbe_hw *hw = &adapter->hw; struct net_device *dev = adapter->netdev; @@ -4152,6 +4288,14 @@ static int ixgbe_lpbthresh(struct ixgbe_adapter *adapter) /* Calculate max LAN frame size */ tc = dev->mtu + ETH_HLEN + ETH_FCS_LEN; +#ifdef IXGBE_FCOE + /* FCoE traffic class uses FCOE jumbo frames */ + if ((dev->features & NETIF_F_FCOE_MTU) && + (tc < IXGBE_FCOE_JUMBO_FRAME_SIZE) && + (pb == netdev_get_prio_tc_map(dev, adapter->fcoe.up))) + tc = IXGBE_FCOE_JUMBO_FRAME_SIZE; +#endif + /* Calculate delay value for device */ switch (hw->mac.type) { case ixgbe_mac_X540: @@ -4178,15 +4322,17 @@ static void ixgbe_pbthresh_setup(struct ixgbe_adapter *adapter) if (!num_tc) num_tc = 1; - hw->fc.low_water = ixgbe_lpbthresh(adapter); - for (i = 0; i < num_tc; i++) { hw->fc.high_water[i] = ixgbe_hpbthresh(adapter, i); + hw->fc.low_water[i] = ixgbe_lpbthresh(adapter, i); /* Low water marks must not be larger than high water marks */ - if (hw->fc.low_water > hw->fc.high_water[i]) - hw->fc.low_water = 0; + if (hw->fc.low_water[i] > hw->fc.high_water[i]) + hw->fc.low_water[i] = 0; } + + for (; i < MAX_TRAFFIC_CLASS; i++) + hw->fc.high_water[i] = 0; } static void ixgbe_configure_pb(struct ixgbe_adapter *adapter) @@ -4248,20 +4394,10 @@ static void ixgbe_macvlan_set_rx_mode(struct net_device *dev, unsigned int pool, vmolr |= IXGBE_VMOLR_ROMPE; hw->mac.ops.update_mc_addr_list(hw, dev); } - ixgbe_write_uc_addr_list(adapter->netdev); + ixgbe_write_uc_addr_list(adapter->netdev, pool); IXGBE_WRITE_REG(hw, IXGBE_VMOLR(pool), vmolr); } -static void ixgbe_add_mac_filter(struct ixgbe_adapter *adapter, - u8 *addr, u16 pool) -{ - struct ixgbe_hw *hw = &adapter->hw; - unsigned int entry; - - entry = hw->mac.num_rar_entries - pool; - hw->mac.ops.set_rar(hw, entry, addr, VMDQ_P(pool), IXGBE_RAH_AV); -} - static void ixgbe_fwd_psrtype(struct ixgbe_fwd_adapter *vadapter) { struct ixgbe_adapter *adapter = vadapter->real_adapter; @@ -4741,7 +4877,9 @@ void ixgbe_up(struct ixgbe_adapter *adapter) void ixgbe_reset(struct ixgbe_adapter *adapter) { struct ixgbe_hw *hw = &adapter->hw; + struct net_device *netdev = adapter->netdev; int err; + u8 old_addr[ETH_ALEN]; if (ixgbe_removed(hw->hw_addr)) return; @@ -4777,9 +4915,10 @@ void ixgbe_reset(struct ixgbe_adapter *adapter) } clear_bit(__IXGBE_IN_SFP_INIT, &adapter->state); - - /* reprogram the RAR[0] in case user changed it. */ - hw->mac.ops.set_rar(hw, 0, hw->mac.addr, VMDQ_P(0), IXGBE_RAH_AV); + /* do not flush user set addresses */ + memcpy(old_addr, &adapter->mac_table[0].addr, netdev->addr_len); + ixgbe_flush_sw_mac_table(adapter); + ixgbe_mac_set_default_filter(adapter, old_addr); /* update SAN MAC vmdq pool selection */ if (hw->mac.san_mac_rar_index) @@ -5025,6 +5164,10 @@ static int ixgbe_sw_init(struct ixgbe_adapter *adapter) #endif /* CONFIG_IXGBE_DCB */ #endif /* IXGBE_FCOE */ + adapter->mac_table = kzalloc(sizeof(struct ixgbe_mac_addr) * + hw->mac.num_rar_entries, + GFP_ATOMIC); + /* Set MAC specific capability flags and exceptions */ switch (hw->mac.type) { case ixgbe_mac_82598EB: @@ -7171,16 +7314,17 @@ static int ixgbe_set_mac(struct net_device *netdev, void *p) struct ixgbe_adapter *adapter = netdev_priv(netdev); struct ixgbe_hw *hw = &adapter->hw; struct sockaddr *addr = p; + int ret; if (!is_valid_ether_addr(addr->sa_data)) return -EADDRNOTAVAIL; + ixgbe_del_mac_filter(adapter, hw->mac.addr, VMDQ_P(0)); memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len); memcpy(hw->mac.addr, addr->sa_data, netdev->addr_len); - hw->mac.ops.set_rar(hw, 0, hw->mac.addr, VMDQ_P(0), IXGBE_RAH_AV); - - return 0; + ret = ixgbe_add_mac_filter(adapter, hw->mac.addr, VMDQ_P(0)); + return ret > 0 ? 0 : ret; } static int @@ -8186,6 +8330,8 @@ skip_sriov: goto err_sw_init; } + ixgbe_mac_set_default_filter(adapter, hw->mac.perm_addr); + setup_timer(&adapter->service_timer, &ixgbe_service_timer, (unsigned long) adapter); @@ -8318,6 +8464,7 @@ err_sw_init: ixgbe_disable_sriov(adapter); adapter->flags2 &= ~IXGBE_FLAG2_SEARCH_FOR_SFP; iounmap(adapter->io_addr); + kfree(adapter->mac_table); err_ioremap: free_netdev(netdev); err_alloc_etherdev: @@ -8391,6 +8538,7 @@ static void ixgbe_remove(struct pci_dev *pdev) e_dev_info("complete\n"); + kfree(adapter->mac_table); free_netdev(netdev); pci_disable_pcie_error_reporting(pdev); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c index 23f765263f12..a76af8e28a04 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c @@ -536,7 +536,7 @@ s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw) if (time_out == max_time_out) { status = IXGBE_ERR_LINK_SETUP; - hw_dbg(hw, "ixgbe_setup_phy_link_generic: time out"); + hw_dbg(hw, "ixgbe_setup_phy_link_generic: time out\n"); } return status; @@ -745,7 +745,7 @@ s32 ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw) if (time_out == max_time_out) { status = IXGBE_ERR_LINK_SETUP; - hw_dbg(hw, "ixgbe_setup_phy_link_tnx: time out"); + hw_dbg(hw, "ixgbe_setup_phy_link_tnx: time out\n"); } return status; @@ -1175,7 +1175,7 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw) status = 0; } else { if (hw->allow_unsupported_sfp) { - e_warn(drv, "WARNING: Intel (R) Network Connections are quality tested using Intel (R) Ethernet Optics. Using untested modules is not supported and may cause unstable operation or damage to the module or the adapter. Intel Corporation is not responsible for any harm caused by using untested modules."); + e_warn(drv, "WARNING: Intel (R) Network Connections are quality tested using Intel (R) Ethernet Optics. Using untested modules is not supported and may cause unstable operation or damage to the module or the adapter. Intel Corporation is not responsible for any harm caused by using untested modules.\n"); status = 0; } else { hw_dbg(hw, diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c index 63515a6f67fa..8902ae683457 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c @@ -435,10 +435,8 @@ void ixgbe_ptp_overflow_check(struct ixgbe_adapter *adapter) void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter) { struct ixgbe_hw *hw = &adapter->hw; - struct ixgbe_ring *rx_ring; u32 tsyncrxctl = IXGBE_READ_REG(hw, IXGBE_TSYNCRXCTL); unsigned long rx_event; - int n; /* if we don't have a valid timestamp in the registers, just update the * timeout counter and exit @@ -450,18 +448,15 @@ void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter) /* determine the most recent watchdog or rx_timestamp event */ rx_event = adapter->last_rx_ptp_check; - for (n = 0; n < adapter->num_rx_queues; n++) { - rx_ring = adapter->rx_ring[n]; - if (time_after(rx_ring->last_rx_timestamp, rx_event)) - rx_event = rx_ring->last_rx_timestamp; - } + if (time_after(adapter->last_rx_timestamp, rx_event)) + rx_event = adapter->last_rx_timestamp; /* only need to read the high RXSTMP register to clear the lock */ if (time_is_before_jiffies(rx_event + 5*HZ)) { IXGBE_READ_REG(hw, IXGBE_RXSTMPH); adapter->last_rx_ptp_check = jiffies; - e_warn(drv, "clearing RX Timestamp hang"); + e_warn(drv, "clearing RX Timestamp hang\n"); } } @@ -517,7 +512,7 @@ static void ixgbe_ptp_tx_hwtstamp_work(struct work_struct *work) dev_kfree_skb_any(adapter->ptp_tx_skb); adapter->ptp_tx_skb = NULL; clear_bit_unlock(__IXGBE_PTP_TX_IN_PROGRESS, &adapter->state); - e_warn(drv, "clearing Tx Timestamp hang"); + e_warn(drv, "clearing Tx Timestamp hang\n"); return; } @@ -530,35 +525,22 @@ static void ixgbe_ptp_tx_hwtstamp_work(struct work_struct *work) } /** - * __ixgbe_ptp_rx_hwtstamp - utility function which checks for RX time stamp - * @q_vector: structure containing interrupt and ring information + * ixgbe_ptp_rx_hwtstamp - utility function which checks for RX time stamp + * @adapter: pointer to adapter struct * @skb: particular skb to send timestamp with * * if the timestamp is valid, we convert it into the timecounter ns * value, then store that result into the shhwtstamps structure which * is passed up the network stack */ -void __ixgbe_ptp_rx_hwtstamp(struct ixgbe_q_vector *q_vector, - struct sk_buff *skb) +void ixgbe_ptp_rx_hwtstamp(struct ixgbe_adapter *adapter, struct sk_buff *skb) { - struct ixgbe_adapter *adapter; - struct ixgbe_hw *hw; + struct ixgbe_hw *hw = &adapter->hw; struct skb_shared_hwtstamps *shhwtstamps; u64 regval = 0, ns; u32 tsyncrxctl; unsigned long flags; - /* we cannot process timestamps on a ring without a q_vector */ - if (!q_vector || !q_vector->adapter) - return; - - adapter = q_vector->adapter; - hw = &adapter->hw; - - /* - * Read the tsyncrxctl register afterwards in order to prevent taking an - * I/O hit on every packet. - */ tsyncrxctl = IXGBE_READ_REG(hw, IXGBE_TSYNCRXCTL); if (!(tsyncrxctl & IXGBE_TSYNCRXCTL_VALID)) return; @@ -566,13 +548,17 @@ void __ixgbe_ptp_rx_hwtstamp(struct ixgbe_q_vector *q_vector, regval |= (u64)IXGBE_READ_REG(hw, IXGBE_RXSTMPL); regval |= (u64)IXGBE_READ_REG(hw, IXGBE_RXSTMPH) << 32; - spin_lock_irqsave(&adapter->tmreg_lock, flags); ns = timecounter_cyc2time(&adapter->tc, regval); spin_unlock_irqrestore(&adapter->tmreg_lock, flags); shhwtstamps = skb_hwtstamps(skb); shhwtstamps->hwtstamp = ns_to_ktime(ns); + + /* Update the last_rx_timestamp timer in order to enable watchdog check + * for error case of latched timestamp on a dropped packet. + */ + adapter->last_rx_timestamp = jiffies; } int ixgbe_ptp_get_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr) diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c index e6c68d396c99..a01417c06620 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c @@ -72,8 +72,6 @@ static int __ixgbe_enable_sriov(struct ixgbe_adapter *adapter) for (i = 0; i < num_vf_macvlans; i++) { mv_list->vf = -1; mv_list->free = true; - mv_list->rar_entry = hw->mac.num_rar_entries - - (i + adapter->num_vfs + 1); list_add(&mv_list->l, &adapter->vf_mvs.l); mv_list++; } @@ -327,6 +325,7 @@ static int ixgbe_set_vf_multicasts(struct ixgbe_adapter *adapter, u32 vector_bit; u32 vector_reg; u32 mta_reg; + u32 vmolr = IXGBE_READ_REG(hw, IXGBE_VMOLR(vf)); /* only so many hash values supported */ entries = min(entries, IXGBE_MAX_VF_MC_ENTRIES); @@ -353,25 +352,13 @@ static int ixgbe_set_vf_multicasts(struct ixgbe_adapter *adapter, mta_reg |= (1 << vector_bit); IXGBE_WRITE_REG(hw, IXGBE_MTA(vector_reg), mta_reg); } + vmolr |= IXGBE_VMOLR_ROMPE; + IXGBE_WRITE_REG(hw, IXGBE_VMOLR(vf), vmolr); return 0; } -static void ixgbe_restore_vf_macvlans(struct ixgbe_adapter *adapter) -{ - struct ixgbe_hw *hw = &adapter->hw; - struct list_head *pos; - struct vf_macvlans *entry; - - list_for_each(pos, &adapter->vf_mvs.l) { - entry = list_entry(pos, struct vf_macvlans, l); - if (!entry->free) - hw->mac.ops.set_rar(hw, entry->rar_entry, - entry->vf_macvlan, - entry->vf, IXGBE_RAH_AV); - } -} - +#ifdef CONFIG_PCI_IOV void ixgbe_restore_vf_multicasts(struct ixgbe_adapter *adapter) { struct ixgbe_hw *hw = &adapter->hw; @@ -382,6 +369,7 @@ void ixgbe_restore_vf_multicasts(struct ixgbe_adapter *adapter) u32 mta_reg; for (i = 0; i < adapter->num_vfs; i++) { + u32 vmolr = IXGBE_READ_REG(hw, IXGBE_VMOLR(i)); vfinfo = &adapter->vfinfo[i]; for (j = 0; j < vfinfo->num_vf_mc_hashes; j++) { hw->addr_ctrl.mta_in_use++; @@ -391,11 +379,18 @@ void ixgbe_restore_vf_multicasts(struct ixgbe_adapter *adapter) mta_reg |= (1 << vector_bit); IXGBE_WRITE_REG(hw, IXGBE_MTA(vector_reg), mta_reg); } + + if (vfinfo->num_vf_mc_hashes) + vmolr |= IXGBE_VMOLR_ROMPE; + else + vmolr &= ~IXGBE_VMOLR_ROMPE; + IXGBE_WRITE_REG(hw, IXGBE_VMOLR(i), vmolr); } /* Restore any VF macvlans */ - ixgbe_restore_vf_macvlans(adapter); + ixgbe_full_sync_mac_table(adapter); } +#endif static int ixgbe_set_vf_vlan(struct ixgbe_adapter *adapter, int add, int vid, u32 vf) @@ -495,8 +490,7 @@ static s32 ixgbe_set_vf_lpe(struct ixgbe_adapter *adapter, u32 *msgbuf, u32 vf) static void ixgbe_set_vmolr(struct ixgbe_hw *hw, u32 vf, bool aupe) { u32 vmolr = IXGBE_READ_REG(hw, IXGBE_VMOLR(vf)); - vmolr |= (IXGBE_VMOLR_ROMPE | - IXGBE_VMOLR_BAM); + vmolr |= IXGBE_VMOLR_BAM; if (aupe) vmolr |= IXGBE_VMOLR_AUPE; else @@ -514,7 +508,6 @@ static inline void ixgbe_vf_reset_event(struct ixgbe_adapter *adapter, u32 vf) { struct ixgbe_hw *hw = &adapter->hw; struct vf_data_storage *vfinfo = &adapter->vfinfo[vf]; - int rar_entry = hw->mac.num_rar_entries - (vf + 1); u8 num_tcs = netdev_get_num_tc(adapter->netdev); /* add PF assigned VLAN or VLAN 0 */ @@ -544,7 +537,7 @@ static inline void ixgbe_vf_reset_event(struct ixgbe_adapter *adapter, u32 vf) /* Flush and reset the mta with the new values */ ixgbe_set_rx_mode(adapter->netdev); - hw->mac.ops.clear_rar(hw, rar_entry); + ixgbe_del_mac_filter(adapter, adapter->vfinfo[vf].vf_mac_addresses, vf); /* reset VF api back to unknown */ adapter->vfinfo[vf].vf_api = ixgbe_mbox_api_10; @@ -553,11 +546,9 @@ static inline void ixgbe_vf_reset_event(struct ixgbe_adapter *adapter, u32 vf) static int ixgbe_set_vf_mac(struct ixgbe_adapter *adapter, int vf, unsigned char *mac_addr) { - struct ixgbe_hw *hw = &adapter->hw; - int rar_entry = hw->mac.num_rar_entries - (vf + 1); - + ixgbe_del_mac_filter(adapter, adapter->vfinfo[vf].vf_mac_addresses, vf); memcpy(adapter->vfinfo[vf].vf_mac_addresses, mac_addr, ETH_ALEN); - hw->mac.ops.set_rar(hw, rar_entry, mac_addr, vf, IXGBE_RAH_AV); + ixgbe_add_mac_filter(adapter, adapter->vfinfo[vf].vf_mac_addresses, vf); return 0; } @@ -565,7 +556,6 @@ static int ixgbe_set_vf_mac(struct ixgbe_adapter *adapter, static int ixgbe_set_vf_macvlan(struct ixgbe_adapter *adapter, int vf, int index, unsigned char *mac_addr) { - struct ixgbe_hw *hw = &adapter->hw; struct list_head *pos; struct vf_macvlans *entry; @@ -576,7 +566,8 @@ static int ixgbe_set_vf_macvlan(struct ixgbe_adapter *adapter, entry->vf = -1; entry->free = true; entry->is_macvlan = false; - hw->mac.ops.clear_rar(hw, entry->rar_entry); + ixgbe_del_mac_filter(adapter, + entry->vf_macvlan, vf); } } } @@ -612,7 +603,7 @@ static int ixgbe_set_vf_macvlan(struct ixgbe_adapter *adapter, entry->vf = vf; memcpy(entry->vf_macvlan, mac_addr, ETH_ALEN); - hw->mac.ops.set_rar(hw, entry->rar_entry, mac_addr, vf, IXGBE_RAH_AV); + ixgbe_add_mac_filter(adapter, mac_addr, vf); return 0; } diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.h index 139eaddfb2ed..cea640147604 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.h @@ -34,7 +34,9 @@ */ #define IXGBE_MAX_VFS_DRV_LIMIT (IXGBE_MAX_VF_FUNCTIONS - 1) +#ifdef CONFIG_PCI_IOV void ixgbe_restore_vf_multicasts(struct ixgbe_adapter *adapter); +#endif void ixgbe_msg_task(struct ixgbe_adapter *adapter); int ixgbe_vf_configuration(struct pci_dev *pdev, unsigned int event_mask); void ixgbe_disable_tx_rx(struct ixgbe_adapter *adapter); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h index 8a6ff2423f07..551d6089a4d3 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h @@ -2746,7 +2746,7 @@ struct ixgbe_bus_info { /* Flow control parameters */ struct ixgbe_fc_info { u32 high_water[MAX_TRAFFIC_CLASS]; /* Flow Control High-water */ - u32 low_water; /* Flow Control Low-water */ + u32 low_water[MAX_TRAFFIC_CLASS]; /* Flow Control Low-water */ u16 pause_time; /* Flow Control Pause timer */ bool send_xon; /* Flow control send XON */ bool strict_ieee; /* Strict IEEE mode */ diff --git a/drivers/net/ethernet/intel/ixgbevf/ethtool.c b/drivers/net/ethernet/intel/ixgbevf/ethtool.c index 1baecb60f065..a757f0734719 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ethtool.c +++ b/drivers/net/ethernet/intel/ixgbevf/ethtool.c @@ -813,5 +813,5 @@ static const struct ethtool_ops ixgbevf_ethtool_ops = { void ixgbevf_set_ethtool_ops(struct net_device *netdev) { - SET_ETHTOOL_OPS(netdev, &ixgbevf_ethtool_ops); + netdev->ethtool_ops = &ixgbevf_ethtool_ops; } diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index d0799e8e31e4..eacce3a2e9ec 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -85,7 +85,7 @@ static DEFINE_PCI_DEVICE_TABLE(ixgbevf_pci_tbl) = { MODULE_DEVICE_TABLE(pci, ixgbevf_pci_tbl); MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>"); -MODULE_DESCRIPTION("Intel(R) 82599 Virtual Function Driver"); +MODULE_DESCRIPTION("Intel(R) 10 Gigabit Virtual Function Network Driver"); MODULE_LICENSE("GPL"); MODULE_VERSION(DRV_VERSION); |