diff options
Diffstat (limited to 'drivers/net/ixgbe/ixgbe_main.c')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_main.c | 404 |
1 files changed, 227 insertions, 177 deletions
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index d571d101de0..92037595145 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -52,7 +52,7 @@ char ixgbe_driver_name[] = "ixgbe"; static const char ixgbe_driver_string[] = "Intel(R) 10 Gigabit PCI Express Network Driver"; -#define DRV_VERSION "2.0.62-k2" +#define DRV_VERSION "2.0.84-k2" const char ixgbe_driver_version[] = DRV_VERSION; static char ixgbe_copyright[] = "Copyright (c) 1999-2010 Intel Corporation."; @@ -642,7 +642,7 @@ static inline bool ixgbe_tx_xon_state(struct ixgbe_adapter *adapter, u32 txoff = IXGBE_TFCS_TXOFF; #ifdef CONFIG_IXGBE_DCB - if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) { + if (adapter->dcb_cfg.pfc_mode_enable) { int tc; int reg_idx = tx_ring->reg_idx; int dcb_i = adapter->ring_feature[RING_F_DCB].indices; @@ -696,19 +696,19 @@ static inline bool ixgbe_check_tx_hang(struct ixgbe_adapter *adapter, /* detected Tx unit hang */ union ixgbe_adv_tx_desc *tx_desc; tx_desc = IXGBE_TX_DESC_ADV(*tx_ring, eop); - DPRINTK(DRV, ERR, "Detected Tx Unit Hang\n" - " Tx Queue <%d>\n" - " TDH, TDT <%x>, <%x>\n" - " next_to_use <%x>\n" - " next_to_clean <%x>\n" - "tx_buffer_info[next_to_clean]\n" - " time_stamp <%lx>\n" - " jiffies <%lx>\n", - tx_ring->queue_index, - IXGBE_READ_REG(hw, tx_ring->head), - IXGBE_READ_REG(hw, tx_ring->tail), - tx_ring->next_to_use, eop, - tx_ring->tx_buffer_info[eop].time_stamp, jiffies); + e_err(drv, "Detected Tx Unit Hang\n" + " Tx Queue <%d>\n" + " TDH, TDT <%x>, <%x>\n" + " next_to_use <%x>\n" + " next_to_clean <%x>\n" + "tx_buffer_info[next_to_clean]\n" + " time_stamp <%lx>\n" + " jiffies <%lx>\n", + tx_ring->queue_index, + IXGBE_READ_REG(hw, tx_ring->head), + IXGBE_READ_REG(hw, tx_ring->tail), + tx_ring->next_to_use, eop, + tx_ring->tx_buffer_info[eop].time_stamp, jiffies); return true; } @@ -812,9 +812,8 @@ static bool ixgbe_clean_tx_irq(struct ixgbe_q_vector *q_vector, if (adapter->detect_tx_hung) { if (ixgbe_check_tx_hang(adapter, tx_ring, i)) { /* schedule immediate reset if we believe we hung */ - DPRINTK(PROBE, INFO, - "tx hang %d detected, resetting adapter\n", - adapter->tx_timeout_count + 1); + e_info(probe, "tx hang %d detected, resetting " + "adapter\n", adapter->tx_timeout_count + 1); ixgbe_tx_timeout(adapter->netdev); } } @@ -1653,10 +1652,10 @@ static void ixgbe_check_overtemp_task(struct work_struct *work) return; break; } - DPRINTK(DRV, ERR, "Network adapter has been stopped because it " - "has over heated. Restart the computer. If the problem " - "persists, power off the system and replace the " - "adapter\n"); + e_crit(drv, "Network adapter has been stopped because it has " + "over heated. Restart the computer. If the problem " + "persists, power off the system and replace the " + "adapter\n"); /* write to clear the interrupt */ IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_GPI_SDP0); } @@ -1668,7 +1667,7 @@ static void ixgbe_check_fan_failure(struct ixgbe_adapter *adapter, u32 eicr) if ((adapter->flags & IXGBE_FLAG_FAN_FAIL_CAPABLE) && (eicr & IXGBE_EICR_GPI_SDP1)) { - DPRINTK(PROBE, CRIT, "Fan has stopped, replace the adapter\n"); + e_crit(probe, "Fan has stopped, replace the adapter\n"); /* write to clear the interrupt */ IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_GPI_SDP1); } @@ -2154,9 +2153,8 @@ static int ixgbe_request_msix_irqs(struct ixgbe_adapter *adapter) handler, 0, adapter->name[vector], adapter->q_vector[vector]); if (err) { - DPRINTK(PROBE, ERR, - "request_irq failed for MSIX interrupt " - "Error: %d\n", err); + e_err(probe, "request_irq failed for MSIX interrupt " + "Error: %d\n", err); goto free_queue_irqs; } } @@ -2165,8 +2163,7 @@ static int ixgbe_request_msix_irqs(struct ixgbe_adapter *adapter) err = request_irq(adapter->msix_entries[vector].vector, ixgbe_msix_lsc, 0, adapter->name[vector], netdev); if (err) { - DPRINTK(PROBE, ERR, - "request_irq for msix_lsc failed: %d\n", err); + e_err(probe, "request_irq for msix_lsc failed: %d\n", err); goto free_queue_irqs; } @@ -2352,7 +2349,7 @@ static int ixgbe_request_irq(struct ixgbe_adapter *adapter) } if (err) - DPRINTK(PROBE, ERR, "request_irq failed, Error %d\n", err); + e_err(probe, "request_irq failed, Error %d\n", err); return err; } @@ -2423,7 +2420,7 @@ static void ixgbe_configure_msi_and_legacy(struct ixgbe_adapter *adapter) map_vector_to_rxq(adapter, 0, 0); map_vector_to_txq(adapter, 0, 0); - DPRINTK(HW, INFO, "Legacy interrupt IVAR setup done\n"); + e_info(hw, "Legacy interrupt IVAR setup done\n"); } /** @@ -2803,10 +2800,8 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter) /* Perform hash on these packet types */ mrqc |= IXGBE_MRQC_RSS_FIELD_IPV4 | IXGBE_MRQC_RSS_FIELD_IPV4_TCP - | IXGBE_MRQC_RSS_FIELD_IPV4_UDP | IXGBE_MRQC_RSS_FIELD_IPV6 - | IXGBE_MRQC_RSS_FIELD_IPV6_TCP - | IXGBE_MRQC_RSS_FIELD_IPV6_UDP; + | IXGBE_MRQC_RSS_FIELD_IPV6_TCP; } IXGBE_WRITE_REG(hw, IXGBE_MRQC, mrqc); @@ -2995,6 +2990,48 @@ static void ixgbe_restore_vlan(struct ixgbe_adapter *adapter) } /** + * ixgbe_write_uc_addr_list - write unicast addresses to RAR table + * @netdev: network interface device structure + * + * Writes unicast address list to the RAR table. + * Returns: -ENOMEM on failure/insufficient address space + * 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) +{ + struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_hw *hw = &adapter->hw; + unsigned int vfn = adapter->num_vfs; + unsigned int rar_entries = hw->mac.num_rar_entries - (vfn + 1); + int count = 0; + + /* return ENOMEM indicating insufficient memory for addresses */ + if (netdev_uc_count(netdev) > rar_entries) + return -ENOMEM; + + if (!netdev_uc_empty(netdev) && rar_entries) { + 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, + vfn, IXGBE_RAH_AV); + 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; +} + +/** * ixgbe_set_rx_mode - Unicast, Multicast and Promiscuous mode set * @netdev: network interface device structure * @@ -3007,38 +3044,58 @@ void ixgbe_set_rx_mode(struct net_device *netdev) { struct ixgbe_adapter *adapter = netdev_priv(netdev); struct ixgbe_hw *hw = &adapter->hw; - u32 fctrl; + u32 fctrl, vmolr = IXGBE_VMOLR_BAM | IXGBE_VMOLR_AUPE; + int count; /* Check for Promiscuous and All Multicast modes */ fctrl = IXGBE_READ_REG(hw, IXGBE_FCTRL); + /* clear the bits we are changing the status of */ + fctrl &= ~(IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE); + 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); /* don't hardware filter vlans in promisc mode */ ixgbe_vlan_filter_disable(adapter); } else { if (netdev->flags & IFF_ALLMULTI) { fctrl |= IXGBE_FCTRL_MPE; - fctrl &= ~IXGBE_FCTRL_UPE; - } else if (!hw->addr_ctrl.uc_set_promisc) { - fctrl &= ~(IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE); + vmolr |= IXGBE_VMOLR_MPE; + } else { + /* + * Write addresses to the MTA, if the attempt fails + * then we should just turn on promiscous mode so + * that we can at least receive multicast traffic + */ + hw->mac.ops.update_mc_addr_list(hw, netdev); + vmolr |= IXGBE_VMOLR_ROMPE; } ixgbe_vlan_filter_enable(adapter); hw->addr_ctrl.user_set_promisc = false; + /* + * Write addresses to available RAR registers, if there is not + * sufficient space to store all the addresses then enable + * unicast promiscous mode + */ + count = ixgbe_write_uc_addr_list(netdev); + if (count < 0) { + fctrl |= IXGBE_FCTRL_UPE; + vmolr |= IXGBE_VMOLR_ROPE; + } } - IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl); - - /* reprogram secondary unicast list */ - hw->mac.ops.update_uc_addr_list(hw, netdev); - - /* reprogram multicast list */ - hw->mac.ops.update_mc_addr_list(hw, netdev); - - if (adapter->num_vfs) + if (adapter->num_vfs) { ixgbe_restore_vf_multicasts(adapter); + vmolr |= IXGBE_READ_REG(hw, IXGBE_VMOLR(adapter->num_vfs)) & + ~(IXGBE_VMOLR_MPE | IXGBE_VMOLR_ROMPE | + IXGBE_VMOLR_ROPE); + IXGBE_WRITE_REG(hw, IXGBE_VMOLR(adapter->num_vfs), vmolr); + } + + IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl); } static void ixgbe_napi_enable_all(struct ixgbe_adapter *adapter) @@ -3257,8 +3314,8 @@ static inline void ixgbe_rx_desc_queue_enable(struct ixgbe_adapter *adapter, msleep(1); } if (k >= IXGBE_MAX_RX_DESC_POLL) { - DPRINTK(DRV, ERR, "RXDCTL.ENABLE on Rx queue %d " - "not set within the polling period\n", rxr); + e_err(drv, "RXDCTL.ENABLE on Rx queue %d not set within " + "the polling period\n", rxr); } ixgbe_release_rx_desc(&adapter->hw, adapter->rx_ring[rxr], (adapter->rx_ring[rxr]->count - 1)); @@ -3387,8 +3444,7 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter) } while (--wait_loop && !(txdctl & IXGBE_TXDCTL_ENABLE)); if (!wait_loop) - DPRINTK(DRV, ERR, "Could not enable " - "Tx Queue %d\n", j); + e_err(drv, "Could not enable Tx Queue %d\n", j); } } @@ -3436,8 +3492,7 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter) if (adapter->flags & IXGBE_FLAG_FAN_FAIL_CAPABLE) { u32 esdp = IXGBE_READ_REG(hw, IXGBE_ESDP); if (esdp & IXGBE_ESDP_SDP1) - DPRINTK(DRV, CRIT, - "Fan has stopped, replace the adapter\n"); + e_crit(drv, "Fan has stopped, replace the adapter\n"); } /* @@ -3466,7 +3521,7 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter) } else { err = ixgbe_non_sfp_link_config(hw); if (err) - DPRINTK(PROBE, ERR, "link_config FAILED %d\n", err); + e_err(probe, "link_config FAILED %d\n", err); } for (i = 0; i < adapter->num_tx_queues; i++) @@ -3527,19 +3582,19 @@ void ixgbe_reset(struct ixgbe_adapter *adapter) case IXGBE_ERR_SFP_NOT_PRESENT: break; case IXGBE_ERR_MASTER_REQUESTS_PENDING: - dev_err(&adapter->pdev->dev, "master disable timed out\n"); + e_dev_err("master disable timed out\n"); break; case IXGBE_ERR_EEPROM_VERSION: /* We are running on a pre-production device, log a warning */ - dev_warn(&adapter->pdev->dev, "This device is a pre-production " - "adapter/LOM. Please be aware there may be issues " - "associated with your hardware. If you are " - "experiencing problems please contact your Intel or " - "hardware representative who provided you with this " - "hardware.\n"); + e_dev_warn("This device is a pre-production adapter/LOM. " + "Please be aware there may be issuesassociated with " + "your hardware. If you are experiencing problems " + "please contact your Intel or hardware " + "representative who provided you with this " + "hardware.\n"); break; default: - dev_err(&adapter->pdev->dev, "Hardware Error: %d\n", err); + e_dev_err("Hardware Error: %d\n", err); } /* reprogram the RAR[0] in case user changed it. */ @@ -3684,10 +3739,6 @@ void ixgbe_down(struct ixgbe_adapter *adapter) /* signal that we are down to the interrupt handler */ set_bit(__IXGBE_DOWN, &adapter->state); - /* power down the optics */ - if (hw->phy.multispeed_fiber) - hw->mac.ops.disable_tx_laser(hw); - /* disable receive for all VFs and wait one second */ if (adapter->num_vfs) { /* ping all the active vfs to let them know we are going down */ @@ -3742,6 +3793,10 @@ void ixgbe_down(struct ixgbe_adapter *adapter) (IXGBE_READ_REG(hw, IXGBE_DMATXCTL) & ~IXGBE_DMATXCTL_TE)); + /* power down the optics */ + if (hw->phy.multispeed_fiber) + hw->mac.ops.disable_tx_laser(hw); + /* clear n-tuple filters that are cached */ ethtool_ntuple_flush(netdev); @@ -3920,12 +3975,12 @@ static inline bool ixgbe_set_fcoe_queues(struct ixgbe_adapter *adapter) adapter->num_tx_queues = 1; #ifdef CONFIG_IXGBE_DCB if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) { - DPRINTK(PROBE, INFO, "FCoE enabled with DCB\n"); + e_info(probe, "FCoE enabled with DCB\n"); ixgbe_set_dcb_queues(adapter); } #endif if (adapter->flags & IXGBE_FLAG_RSS_ENABLED) { - DPRINTK(PROBE, INFO, "FCoE enabled with RSS\n"); + e_info(probe, "FCoE enabled with RSS\n"); if ((adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) || (adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE)) ixgbe_set_fdir_queues(adapter); @@ -4001,7 +4056,7 @@ static void ixgbe_set_num_queues(struct ixgbe_adapter *adapter) done: /* Notify the stack of the (possibly) reduced Tx Queue count. */ - adapter->netdev->real_num_tx_queues = adapter->num_tx_queues; + netif_set_real_num_tx_queues(adapter->netdev, adapter->num_tx_queues); } static void ixgbe_acquire_msix_vectors(struct ixgbe_adapter *adapter, @@ -4038,7 +4093,8 @@ static void ixgbe_acquire_msix_vectors(struct ixgbe_adapter *adapter, * This just means we'll go with either a single MSI * vector or fall back to legacy interrupts. */ - DPRINTK(HW, DEBUG, "Unable to allocate MSI-X interrupts\n"); + netif_printk(adapter, hw, KERN_DEBUG, adapter->netdev, + "Unable to allocate MSI-X interrupts\n"); adapter->flags &= ~IXGBE_FLAG_MSIX_ENABLED; kfree(adapter->msix_entries); adapter->msix_entries = NULL; @@ -4435,8 +4491,9 @@ static int ixgbe_set_interrupt_capability(struct ixgbe_adapter *adapter) if (!err) { adapter->flags |= IXGBE_FLAG_MSI_ENABLED; } else { - DPRINTK(HW, DEBUG, "Unable to allocate MSI interrupt, " - "falling back to legacy. Error: %d\n", err); + netif_printk(adapter, hw, KERN_DEBUG, adapter->netdev, + "Unable to allocate MSI interrupt, " + "falling back to legacy. Error: %d\n", err); /* reset err */ err = 0; } @@ -4557,27 +4614,25 @@ int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter) err = ixgbe_set_interrupt_capability(adapter); if (err) { - DPRINTK(PROBE, ERR, "Unable to setup interrupt capabilities\n"); + e_dev_err("Unable to setup interrupt capabilities\n"); goto err_set_interrupt; } err = ixgbe_alloc_q_vectors(adapter); if (err) { - DPRINTK(PROBE, ERR, "Unable to allocate memory for queue " - "vectors\n"); + e_dev_err("Unable to allocate memory for queue vectors\n"); goto err_alloc_q_vectors; } err = ixgbe_alloc_queues(adapter); if (err) { - DPRINTK(PROBE, ERR, "Unable to allocate memory for queues\n"); + e_dev_err("Unable to allocate memory for queues\n"); goto err_alloc_queues; } - DPRINTK(DRV, INFO, "Multiqueue %s: Rx Queue count = %u, " - "Tx Queue count = %u\n", - (adapter->num_rx_queues > 1) ? "Enabled" : - "Disabled", adapter->num_rx_queues, adapter->num_tx_queues); + e_dev_info("Multiqueue %s: Rx Queue count = %u, Tx Queue count = %u\n", + (adapter->num_rx_queues > 1) ? "Enabled" : "Disabled", + adapter->num_rx_queues, adapter->num_tx_queues); set_bit(__IXGBE_DOWN, &adapter->state); @@ -4648,15 +4703,13 @@ static void ixgbe_sfp_task(struct work_struct *work) goto reschedule; ret = hw->phy.ops.reset(hw); if (ret == IXGBE_ERR_SFP_NOT_SUPPORTED) { - dev_err(&adapter->pdev->dev, "failed to initialize " - "because an unsupported SFP+ module type " - "was detected.\n" - "Reload the driver after installing a " - "supported module.\n"); + e_dev_err("failed to initialize because an unsupported " + "SFP+ module type was detected.\n"); + e_dev_err("Reload the driver after installing a " + "supported module.\n"); unregister_netdev(adapter->netdev); } else { - DPRINTK(PROBE, INFO, "detected SFP+: %d\n", - hw->phy.sfp_type); + e_info(probe, "detected SFP+: %d\n", hw->phy.sfp_type); } /* don't need this routine any more */ clear_bit(__IXGBE_SFP_MODULE_NOT_FOUND, &adapter->state); @@ -4783,7 +4836,7 @@ static int __devinit ixgbe_sw_init(struct ixgbe_adapter *adapter) /* initialize eeprom parameters */ if (ixgbe_init_eeprom_params_generic(hw)) { - dev_err(&pdev->dev, "EEPROM initialization failed\n"); + e_dev_err("EEPROM initialization failed\n"); return -EIO; } @@ -4836,8 +4889,7 @@ int ixgbe_setup_tx_resources(struct ixgbe_adapter *adapter, err: vfree(tx_ring->tx_buffer_info); tx_ring->tx_buffer_info = NULL; - DPRINTK(PROBE, ERR, "Unable to allocate memory for the transmit " - "descriptor ring\n"); + e_err(probe, "Unable to allocate memory for the Tx descriptor ring\n"); return -ENOMEM; } @@ -4859,7 +4911,7 @@ static int ixgbe_setup_all_tx_resources(struct ixgbe_adapter *adapter) err = ixgbe_setup_tx_resources(adapter, adapter->tx_ring[i]); if (!err) continue; - DPRINTK(PROBE, ERR, "Allocation for Tx Queue %u failed\n", i); + e_err(probe, "Allocation for Tx Queue %u failed\n", i); break; } @@ -4884,8 +4936,8 @@ int ixgbe_setup_rx_resources(struct ixgbe_adapter *adapter, if (!rx_ring->rx_buffer_info) rx_ring->rx_buffer_info = vmalloc(size); if (!rx_ring->rx_buffer_info) { - DPRINTK(PROBE, ERR, - "vmalloc allocation failed for the rx desc ring\n"); + e_err(probe, "vmalloc allocation failed for the Rx " + "descriptor ring\n"); goto alloc_failed; } memset(rx_ring->rx_buffer_info, 0, size); @@ -4898,8 +4950,8 @@ int ixgbe_setup_rx_resources(struct ixgbe_adapter *adapter, &rx_ring->dma, GFP_KERNEL); if (!rx_ring->desc) { - DPRINTK(PROBE, ERR, - "Memory allocation failed for the rx desc ring\n"); + e_err(probe, "Memory allocation failed for the Rx " + "descriptor ring\n"); vfree(rx_ring->rx_buffer_info); goto alloc_failed; } @@ -4932,7 +4984,7 @@ static int ixgbe_setup_all_rx_resources(struct ixgbe_adapter *adapter) err = ixgbe_setup_rx_resources(adapter, adapter->rx_ring[i]); if (!err) continue; - DPRINTK(PROBE, ERR, "Allocation for Rx Queue %u failed\n", i); + e_err(probe, "Allocation for Rx Queue %u failed\n", i); break; } @@ -5031,8 +5083,7 @@ static int ixgbe_change_mtu(struct net_device *netdev, int new_mtu) if ((new_mtu < 68) || (max_frame > IXGBE_MAX_JUMBO_FRAME_SIZE)) return -EINVAL; - DPRINTK(PROBE, INFO, "changing MTU from %d to %d\n", - netdev->mtu, new_mtu); + e_info(probe, "changing MTU from %d to %d\n", netdev->mtu, new_mtu); /* must set new MTU before calling down or up */ netdev->mtu = new_mtu; @@ -5145,8 +5196,7 @@ static int ixgbe_resume(struct pci_dev *pdev) err = pci_enable_device_mem(pdev); if (err) { - printk(KERN_ERR "ixgbe: Cannot enable PCI device from " - "suspend\n"); + e_dev_err("Cannot enable PCI device from suspend\n"); return err; } pci_set_master(pdev); @@ -5155,8 +5205,7 @@ static int ixgbe_resume(struct pci_dev *pdev) err = ixgbe_init_interrupt_scheme(adapter); if (err) { - printk(KERN_ERR "ixgbe: Cannot initialize interrupts for " - "device\n"); + e_dev_err("Cannot initialize interrupts for device\n"); return err; } @@ -5195,7 +5244,6 @@ static int __ixgbe_shutdown(struct pci_dev *pdev, bool *enable_wake) ixgbe_free_all_tx_resources(adapter); ixgbe_free_all_rx_resources(adapter); } - ixgbe_clear_interrupt_scheme(adapter); #ifdef CONFIG_PM retval = pci_save_state(pdev); @@ -5230,6 +5278,8 @@ static int __ixgbe_shutdown(struct pci_dev *pdev, bool *enable_wake) *enable_wake = !!wufc; + ixgbe_clear_interrupt_scheme(adapter); + ixgbe_release_hw_control(adapter); pci_disable_device(pdev); @@ -5282,6 +5332,10 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter) u32 i, missed_rx = 0, mpc, bprc, lxon, lxoff, xon_off_tot; u64 non_eop_descs = 0, restart_queue = 0; + if (test_bit(__IXGBE_DOWN, &adapter->state) || + test_bit(__IXGBE_RESETTING, &adapter->state)) + return; + if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED) { u64 rsc_count = 0; u64 rsc_flush = 0; @@ -5512,10 +5566,10 @@ static void ixgbe_sfp_config_module_task(struct work_struct *work) err = hw->phy.ops.identify_sfp(hw); if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) { - dev_err(&adapter->pdev->dev, "failed to initialize because " - "an unsupported SFP+ module type was detected.\n" - "Reload the driver after installing a supported " - "module.\n"); + e_dev_err("failed to initialize because an unsupported SFP+ " + "module type was detected.\n"); + e_dev_err("Reload the driver after installing a supported " + "module.\n"); unregister_netdev(adapter->netdev); return; } @@ -5544,8 +5598,8 @@ static void ixgbe_fdir_reinit_task(struct work_struct *work) set_bit(__IXGBE_FDIR_INIT_DONE, &(adapter->tx_ring[i]->reinit_state)); } else { - DPRINTK(PROBE, ERR, "failed to finish FDIR re-initialization, " - "ignored adding FDIR ATR filters\n"); + e_err(probe, "failed to finish FDIR re-initialization, " + "ignored adding FDIR ATR filters\n"); } /* Done FDIR Re-initialization, enable transmits */ netif_tx_start_all_queues(adapter->netdev); @@ -5616,16 +5670,14 @@ static void ixgbe_watchdog_task(struct work_struct *work) flow_tx = !!(rmcs & IXGBE_RMCS_TFCE_802_3X); } - printk(KERN_INFO "ixgbe: %s NIC Link is Up %s, " - "Flow Control: %s\n", - netdev->name, + e_info(drv, "NIC Link is Up %s, Flow Control: %s\n", (link_speed == IXGBE_LINK_SPEED_10GB_FULL ? - "10 Gbps" : - (link_speed == IXGBE_LINK_SPEED_1GB_FULL ? - "1 Gbps" : "unknown speed")), + "10 Gbps" : + (link_speed == IXGBE_LINK_SPEED_1GB_FULL ? + "1 Gbps" : "unknown speed")), ((flow_rx && flow_tx) ? "RX/TX" : - (flow_rx ? "RX" : - (flow_tx ? "TX" : "None")))); + (flow_rx ? "RX" : + (flow_tx ? "TX" : "None")))); netif_carrier_on(netdev); } else { @@ -5636,8 +5688,7 @@ static void ixgbe_watchdog_task(struct work_struct *work) adapter->link_up = false; adapter->link_speed = 0; if (netif_carrier_ok(netdev)) { - printk(KERN_INFO "ixgbe: %s NIC Link is Down\n", - netdev->name); + e_info(drv, "NIC Link is Down\n"); netif_carrier_off(netdev); } } @@ -5813,9 +5864,9 @@ static bool ixgbe_tx_csum(struct ixgbe_adapter *adapter, break; default: if (unlikely(net_ratelimit())) { - DPRINTK(PROBE, WARNING, - "partial checksum but proto=%x!\n", - skb->protocol); + e_warn(probe, "partial checksum " + "but proto=%x!\n", + skb->protocol); } break; } @@ -5926,7 +5977,7 @@ static int ixgbe_tx_map(struct ixgbe_adapter *adapter, return count; dma_error: - dev_err(&pdev->dev, "TX DMA map failed\n"); + e_dev_err("TX DMA map failed\n"); /* clear timestamp and dma mappings for failed tx_buffer_info map */ tx_buffer_info->dma = 0; @@ -6019,7 +6070,6 @@ static void ixgbe_tx_queue(struct ixgbe_adapter *adapter, static void ixgbe_atr(struct ixgbe_adapter *adapter, struct sk_buff *skb, int queue, u32 tx_flags) { - /* Right now, we support IPv4 only */ struct ixgbe_atr_input atr_input; struct tcphdr *th; struct iphdr *iph = ip_hdr(skb); @@ -6028,6 +6078,9 @@ static void ixgbe_atr(struct ixgbe_adapter *adapter, struct sk_buff *skb, u32 src_ipv4_addr, dst_ipv4_addr; u8 l4type = 0; + /* Right now, we support IPv4 only */ + if (skb->protocol != htons(ETH_P_IP)) + return; /* check if we're UDP or TCP */ if (iph->protocol == IPPROTO_TCP) { th = tcp_hdr(skb); @@ -6423,8 +6476,7 @@ static void __devinit ixgbe_probe_vf(struct ixgbe_adapter *adapter, adapter->flags |= IXGBE_FLAG_SRIOV_ENABLED; err = pci_enable_sriov(adapter->pdev, adapter->num_vfs); if (err) { - DPRINTK(PROBE, ERR, - "Failed to enable PCI sriov: %d\n", err); + e_err(probe, "Failed to enable PCI sriov: %d\n", err); goto err_novfs; } /* If call to enable VFs succeeded then allocate memory @@ -6448,9 +6500,8 @@ static void __devinit ixgbe_probe_vf(struct ixgbe_adapter *adapter, } /* Oh oh */ - DPRINTK(PROBE, ERR, - "Unable to allocate memory for VF " - "Data Storage - SRIOV disabled\n"); + e_err(probe, "Unable to allocate memory for VF Data Storage - " + "SRIOV disabled\n"); pci_disable_sriov(adapter->pdev); err_novfs: @@ -6498,8 +6549,8 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); if (err) { - dev_err(&pdev->dev, "No usable DMA " - "configuration, aborting\n"); + e_dev_err("No usable DMA configuration, " + "aborting\n"); goto err_dma; } } @@ -6509,8 +6560,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, err = pci_request_selected_regions(pdev, pci_select_bars(pdev, IORESOURCE_MEM), ixgbe_driver_name); if (err) { - dev_err(&pdev->dev, - "pci_request_selected_regions failed 0x%x\n", err); + e_dev_err("pci_request_selected_regions failed 0x%x\n", err); goto err_pci_reg; } @@ -6621,8 +6671,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, if (adapter->flags & IXGBE_FLAG_FAN_FAIL_CAPABLE) { u32 esdp = IXGBE_READ_REG(hw, IXGBE_ESDP); if (esdp & IXGBE_ESDP_SDP1) - DPRINTK(PROBE, CRIT, - "Fan has stopped, replace the adapter\n"); + e_crit(probe, "Fan has stopped, replace the adapter\n"); } /* reset_hw fills in the perm_addr as well */ @@ -6641,13 +6690,13 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, round_jiffies(jiffies + (2 * HZ))); err = 0; } else if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) { - dev_err(&adapter->pdev->dev, "failed to initialize because " - "an unsupported SFP+ module type was detected.\n" - "Reload the driver after installing a supported " - "module.\n"); + e_dev_err("failed to initialize because an unsupported SFP+ " + "module type was detected.\n"); + e_dev_err("Reload the driver after installing a supported " + "module.\n"); goto err_sw_init; } else if (err) { - dev_err(&adapter->pdev->dev, "HW Init failed: %d\n", err); + e_dev_err("HW Init failed: %d\n", err); goto err_sw_init; } @@ -6691,6 +6740,11 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, adapter->flags &= ~IXGBE_FLAG_FCOE_CAPABLE; } } + if (adapter->flags & IXGBE_FLAG_FCOE_CAPABLE) { + netdev->vlan_features |= NETIF_F_FCOE_CRC; + netdev->vlan_features |= NETIF_F_FSO; + netdev->vlan_features |= NETIF_F_FCOE_MTU; + } #endif /* IXGBE_FCOE */ if (pci_using_dac) netdev->features |= NETIF_F_HIGHDMA; @@ -6700,7 +6754,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, /* make sure the EEPROM is good */ if (hw->eeprom.ops.validate_checksum(hw, NULL) < 0) { - dev_err(&pdev->dev, "The EEPROM Checksum Is Not Valid\n"); + e_dev_err("The EEPROM Checksum Is Not Valid\n"); err = -EIO; goto err_eeprom; } @@ -6709,7 +6763,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, memcpy(netdev->perm_addr, hw->mac.perm_addr, netdev->addr_len); if (ixgbe_validate_mac_addr(netdev->perm_addr)) { - dev_err(&pdev->dev, "invalid MAC address\n"); + e_dev_err("invalid MAC address\n"); err = -EIO; goto err_eeprom; } @@ -6744,7 +6798,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, hw->mac.ops.get_bus_info(hw); /* print bus type/speed/width info */ - dev_info(&pdev->dev, "(PCI Express:%s:%s) %pM\n", + e_dev_info("(PCI Express:%s:%s) %pM\n", ((hw->bus.speed == ixgbe_bus_speed_5000) ? "5.0Gb/s": (hw->bus.speed == ixgbe_bus_speed_2500) ? "2.5Gb/s":"Unknown"), ((hw->bus.width == ixgbe_bus_width_pcie_x8) ? "Width x8" : @@ -6754,20 +6808,20 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, netdev->dev_addr); ixgbe_read_pba_num_generic(hw, &part_num); if (ixgbe_is_sfp(hw) && hw->phy.sfp_type != ixgbe_sfp_type_not_present) - dev_info(&pdev->dev, "MAC: %d, PHY: %d, SFP+: %d, PBA No: %06x-%03x\n", - hw->mac.type, hw->phy.type, hw->phy.sfp_type, - (part_num >> 8), (part_num & 0xff)); + e_dev_info("MAC: %d, PHY: %d, SFP+: %d, " + "PBA No: %06x-%03x\n", + hw->mac.type, hw->phy.type, hw->phy.sfp_type, + (part_num >> 8), (part_num & 0xff)); else - dev_info(&pdev->dev, "MAC: %d, PHY: %d, PBA No: %06x-%03x\n", - hw->mac.type, hw->phy.type, - (part_num >> 8), (part_num & 0xff)); + e_dev_info("MAC: %d, PHY: %d, PBA No: %06x-%03x\n", + hw->mac.type, hw->phy.type, + (part_num >> 8), (part_num & 0xff)); if (hw->bus.width <= ixgbe_bus_width_pcie_x4) { - dev_warn(&pdev->dev, "PCI-Express bandwidth available for " - "this card is not sufficient for optimal " - "performance.\n"); - dev_warn(&pdev->dev, "For optimal performance a x8 " - "PCI-Express slot is required.\n"); + e_dev_warn("PCI-Express bandwidth available for this card is " + "not sufficient for optimal performance.\n"); + e_dev_warn("For optimal performance a x8 PCI-Express slot " + "is required.\n"); } /* save off EEPROM version number */ @@ -6778,12 +6832,12 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, if (err == IXGBE_ERR_EEPROM_VERSION) { /* We are running on a pre-production device, log a warning */ - dev_warn(&pdev->dev, "This device is a pre-production " - "adapter/LOM. Please be aware there may be issues " - "associated with your hardware. If you are " - "experiencing problems please contact your Intel or " - "hardware representative who provided you with this " - "hardware.\n"); + e_dev_warn("This device is a pre-production adapter/LOM. " + "Please be aware there may be issues associated " + "with your hardware. If you are experiencing " + "problems please contact your Intel or hardware " + "representative who provided you with this " + "hardware.\n"); } strcpy(netdev->name, "eth%d"); err = register_netdev(netdev); @@ -6806,8 +6860,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, } #endif if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) { - DPRINTK(PROBE, INFO, "IOV is enabled with %d VFs\n", - adapter->num_vfs); + e_info(probe, "IOV is enabled with %d VFs\n", adapter->num_vfs); for (i = 0; i < adapter->num_vfs; i++) ixgbe_vf_configuration(pdev, (i | 0x10000000)); } @@ -6815,7 +6868,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, /* add san mac addr to netdev */ ixgbe_add_sanmac_netdev(netdev); - dev_info(&pdev->dev, "Intel(R) 10 Gigabit Network Connection\n"); + e_dev_info("Intel(R) 10 Gigabit Network Connection\n"); cards_found++; return 0; @@ -6905,7 +6958,7 @@ static void __devexit ixgbe_remove(struct pci_dev *pdev) pci_release_selected_regions(pdev, pci_select_bars(pdev, IORESOURCE_MEM)); - DPRINTK(PROBE, INFO, "complete\n"); + e_dev_info("complete\n"); free_netdev(netdev); @@ -6955,8 +7008,7 @@ static pci_ers_result_t ixgbe_io_slot_reset(struct pci_dev *pdev) int err; if (pci_enable_device_mem(pdev)) { - DPRINTK(PROBE, ERR, - "Cannot re-enable PCI device after reset.\n"); + e_err(probe, "Cannot re-enable PCI device after reset.\n"); result = PCI_ERS_RESULT_DISCONNECT; } else { pci_set_master(pdev); @@ -6972,8 +7024,8 @@ static pci_ers_result_t ixgbe_io_slot_reset(struct pci_dev *pdev) err = pci_cleanup_aer_uncorrect_error_status(pdev); if (err) { - dev_err(&pdev->dev, - "pci_cleanup_aer_uncorrect_error_status failed 0x%0x\n", err); + e_dev_err("pci_cleanup_aer_uncorrect_error_status " + "failed 0x%0x\n", err); /* non-fatal, continue */ } @@ -6994,7 +7046,7 @@ static void ixgbe_io_resume(struct pci_dev *pdev) if (netif_running(netdev)) { if (ixgbe_up(adapter)) { - DPRINTK(PROBE, INFO, "ixgbe_up failed after reset\n"); + e_info(probe, "ixgbe_up failed after reset\n"); return; } } @@ -7030,10 +7082,9 @@ static struct pci_driver ixgbe_driver = { static int __init ixgbe_init_module(void) { int ret; - printk(KERN_INFO "%s: %s - version %s\n", ixgbe_driver_name, - ixgbe_driver_string, ixgbe_driver_version); - - printk(KERN_INFO "%s: %s\n", ixgbe_driver_name, ixgbe_copyright); + pr_info("%s - version %s\n", ixgbe_driver_string, + ixgbe_driver_version); + pr_info("%s\n", ixgbe_copyright); #ifdef CONFIG_IXGBE_DCA dca_register_notify(&dca_notifier); @@ -7072,18 +7123,17 @@ static int ixgbe_notify_dca(struct notifier_block *nb, unsigned long event, } #endif /* CONFIG_IXGBE_DCA */ -#ifdef DEBUG + /** - * ixgbe_get_hw_dev_name - return device name string + * ixgbe_get_hw_dev return device * used by hardware layer to print debugging information **/ -char *ixgbe_get_hw_dev_name(struct ixgbe_hw *hw) +struct net_device *ixgbe_get_hw_dev(struct ixgbe_hw *hw) { struct ixgbe_adapter *adapter = hw->back; - return adapter->netdev->name; + return adapter->netdev; } -#endif module_exit(ixgbe_exit_module); /* ixgbe_main.c */ |