diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic')
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c | 10 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 52 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c | 8 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c | 12 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlge/qlge_dbg.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/qlogic/qlge/qlge_mpi.c | 2 |
6 files changed, 73 insertions, 15 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c index 4d7ad00..ff83a9f 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c @@ -665,7 +665,7 @@ static int qlcnic_set_channels(struct net_device *dev, return err; } - if (channel->tx_count) { + if (qlcnic_82xx_check(adapter) && channel->tx_count) { err = qlcnic_validate_max_tx_rings(adapter, channel->tx_count); if (err) return err; @@ -1794,3 +1794,11 @@ const struct ethtool_ops qlcnic_sriov_vf_ethtool_ops = { .set_msglevel = qlcnic_set_msglevel, .get_msglevel = qlcnic_get_msglevel, }; + +const struct ethtool_ops qlcnic_ethtool_failed_ops = { + .get_settings = qlcnic_get_settings, + .get_drvinfo = qlcnic_get_drvinfo, + .set_msglevel = qlcnic_set_msglevel, + .get_msglevel = qlcnic_get_msglevel, + .set_dump = qlcnic_set_dump, +}; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index c4c5023..9e61eb8 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -431,6 +431,9 @@ static void qlcnic_82xx_cancel_idc_work(struct qlcnic_adapter *adapter) while (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) usleep_range(10000, 11000); + if (!adapter->fw_work.work.func) + return; + cancel_delayed_work_sync(&adapter->fw_work); } @@ -2254,7 +2257,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) err = qlcnic_alloc_adapter_resources(adapter); if (err) - goto err_out_free_netdev; + goto err_out_free_wq; adapter->dev_rst_time = jiffies; adapter->ahw->revision_id = pdev->revision; @@ -2275,8 +2278,9 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) adapter->portnum = adapter->ahw->pci_func; err = qlcnic_start_firmware(adapter); if (err) { - dev_err(&pdev->dev, "Loading fw failed.Please Reboot\n"); - goto err_out_free_hw; + dev_err(&pdev->dev, "Loading fw failed.Please Reboot\n" + "\t\tIf reboot doesn't help, try flashing the card\n"); + goto err_out_maintenance_mode; } qlcnic_get_multiq_capability(adapter); @@ -2392,6 +2396,9 @@ err_out_disable_msi: err_out_free_hw: qlcnic_free_adapter_resources(adapter); +err_out_free_wq: + destroy_workqueue(adapter->qlcnic_wq); + err_out_free_netdev: free_netdev(netdev); @@ -2408,6 +2415,22 @@ err_out_disable_pdev: pci_set_drvdata(pdev, NULL); pci_disable_device(pdev); return err; + +err_out_maintenance_mode: + netdev->netdev_ops = &qlcnic_netdev_failed_ops; + SET_ETHTOOL_OPS(netdev, &qlcnic_ethtool_failed_ops); + err = register_netdev(netdev); + + if (err) { + dev_err(&pdev->dev, "Failed to register net device\n"); + qlcnic_clr_all_drv_state(adapter, 0); + goto err_out_free_hw; + } + + pci_set_drvdata(pdev, adapter); + qlcnic_add_sysfs(adapter); + + return 0; } static void qlcnic_remove(struct pci_dev *pdev) @@ -2518,8 +2541,16 @@ static int qlcnic_resume(struct pci_dev *pdev) static int qlcnic_open(struct net_device *netdev) { struct qlcnic_adapter *adapter = netdev_priv(netdev); + u32 state; int err; + state = QLC_SHARED_REG_RD32(adapter, QLCNIC_CRB_DEV_STATE); + if (state == QLCNIC_DEV_FAILED || state == QLCNIC_DEV_BADBAD) { + netdev_err(netdev, "%s: Device is in FAILED state\n", __func__); + + return -EIO; + } + netif_carrier_off(netdev); err = qlcnic_attach(adapter); @@ -3228,6 +3259,13 @@ void qlcnic_82xx_dev_request_reset(struct qlcnic_adapter *adapter, u32 key) return; state = QLC_SHARED_REG_RD32(adapter, QLCNIC_CRB_DEV_STATE); + if (state == QLCNIC_DEV_FAILED || state == QLCNIC_DEV_BADBAD) { + netdev_err(adapter->netdev, "%s: Device is in FAILED state\n", + __func__); + qlcnic_api_unlock(adapter); + + return; + } if (state == QLCNIC_DEV_READY) { QLC_SHARED_REG_WR32(adapter, QLCNIC_CRB_DEV_STATE, @@ -3613,11 +3651,6 @@ int qlcnic_validate_max_tx_rings(struct qlcnic_adapter *adapter, u32 txq) u8 max_hw = QLCNIC_MAX_TX_RINGS; u32 max_allowed; - if (!qlcnic_82xx_check(adapter)) { - netdev_err(netdev, "No Multi TX-Q support\n"); - return -EINVAL; - } - if (!qlcnic_use_msi_x && !qlcnic_use_msi) { netdev_err(netdev, "No Multi TX-Q support in INT-x mode\n"); return -EINVAL; @@ -3657,8 +3690,7 @@ int qlcnic_validate_max_rss(struct qlcnic_adapter *adapter, u8 max_hw = adapter->ahw->max_rx_ques; u32 max_allowed; - if (qlcnic_82xx_check(adapter) && !qlcnic_use_msi_x && - !qlcnic_use_msi) { + if (!qlcnic_use_msi_x && !qlcnic_use_msi) { netdev_err(netdev, "No RSS support in INT-x mode\n"); return -EINVAL; } diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c index 330d9a8..686f460 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c @@ -397,6 +397,7 @@ static int qlcnic_pci_sriov_disable(struct qlcnic_adapter *adapter) { struct net_device *netdev = adapter->netdev; + rtnl_lock(); if (netif_running(netdev)) __qlcnic_down(adapter, netdev); @@ -407,12 +408,15 @@ static int qlcnic_pci_sriov_disable(struct qlcnic_adapter *adapter) /* After disabling SRIOV re-init the driver in default mode configure opmode based on op_mode of function */ - if (qlcnic_83xx_configure_opmode(adapter)) + if (qlcnic_83xx_configure_opmode(adapter)) { + rtnl_unlock(); return -EIO; + } if (netif_running(netdev)) __qlcnic_up(adapter, netdev); + rtnl_unlock(); return 0; } @@ -533,6 +537,7 @@ static int qlcnic_pci_sriov_enable(struct qlcnic_adapter *adapter, int num_vfs) return -EIO; } + rtnl_lock(); if (netif_running(netdev)) __qlcnic_down(adapter, netdev); @@ -555,6 +560,7 @@ static int qlcnic_pci_sriov_enable(struct qlcnic_adapter *adapter, int num_vfs) __qlcnic_up(adapter, netdev); error: + rtnl_unlock(); return err; } diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c index c6165d0..019f437 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c @@ -1272,6 +1272,7 @@ void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter) void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter) { struct device *dev = &adapter->pdev->dev; + u32 state; if (device_create_bin_file(dev, &bin_attr_port_stats)) dev_info(dev, "failed to create port stats sysfs entry"); @@ -1285,8 +1286,13 @@ void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter) if (device_create_bin_file(dev, &bin_attr_mem)) dev_info(dev, "failed to create mem sysfs entry\n"); + state = QLC_SHARED_REG_RD32(adapter, QLCNIC_CRB_DEV_STATE); + if (state == QLCNIC_DEV_FAILED || state == QLCNIC_DEV_BADBAD) + return; + if (device_create_bin_file(dev, &bin_attr_pci_config)) dev_info(dev, "failed to create pci config sysfs entry"); + if (device_create_file(dev, &dev_attr_beacon)) dev_info(dev, "failed to create beacon sysfs entry"); @@ -1307,6 +1313,7 @@ void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter) void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter) { struct device *dev = &adapter->pdev->dev; + u32 state; device_remove_bin_file(dev, &bin_attr_port_stats); @@ -1315,6 +1322,11 @@ void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter) device_remove_file(dev, &dev_attr_diag_mode); device_remove_bin_file(dev, &bin_attr_crb); device_remove_bin_file(dev, &bin_attr_mem); + + state = QLC_SHARED_REG_RD32(adapter, QLCNIC_CRB_DEV_STATE); + if (state == QLCNIC_DEV_FAILED || state == QLCNIC_DEV_BADBAD) + return; + device_remove_bin_file(dev, &bin_attr_pci_config); device_remove_file(dev, &dev_attr_beacon); if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED)) diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c b/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c index 10093f0..6bc5db7 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c +++ b/drivers/net/ethernet/qlogic/qlge/qlge_dbg.c @@ -740,8 +740,8 @@ int ql_core_dump(struct ql_adapter *qdev, struct ql_mpi_coredump *mpi_coredump) int i; if (!mpi_coredump) { - netif_err(qdev, drv, qdev->ndev, "No memory available\n"); - return -ENOMEM; + netif_err(qdev, drv, qdev->ndev, "No memory allocated\n"); + return -EINVAL; } /* Try to get the spinlock, but dont worry if diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_mpi.c b/drivers/net/ethernet/qlogic/qlge/qlge_mpi.c index ff2bf8a..7ad1460 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge_mpi.c +++ b/drivers/net/ethernet/qlogic/qlge/qlge_mpi.c @@ -1274,7 +1274,7 @@ void ql_mpi_reset_work(struct work_struct *work) return; } - if (!ql_core_dump(qdev, qdev->mpi_coredump)) { + if (qdev->mpi_coredump && !ql_core_dump(qdev, qdev->mpi_coredump)) { netif_err(qdev, drv, qdev->ndev, "Core is dumped!\n"); qdev->core_is_dumped = 1; queue_delayed_work(qdev->workqueue, |