diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c | 89 |
1 files changed, 50 insertions, 39 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c index 89208e5b25d6..90a2dda351ec 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c @@ -39,6 +39,9 @@ static int qlcnic_83xx_init_default_driver(struct qlcnic_adapter *adapter); static int qlcnic_83xx_check_heartbeat(struct qlcnic_adapter *p_dev); static int qlcnic_83xx_restart_hw(struct qlcnic_adapter *adapter); +static int qlcnic_83xx_check_hw_status(struct qlcnic_adapter *p_dev); +static int qlcnic_83xx_get_reset_instruction_template(struct qlcnic_adapter *); +static void qlcnic_83xx_stop_hw(struct qlcnic_adapter *); /* Template header */ struct qlc_83xx_reset_hdr { @@ -380,7 +383,7 @@ static int qlcnic_83xx_idc_tx_soft_reset(struct qlcnic_adapter *adapter) qlcnic_up(adapter, netdev); netif_device_attach(netdev); clear_bit(__QLCNIC_RESETTING, &adapter->state); - dev_err(&adapter->pdev->dev, "%s:\n", __func__); + netdev_info(adapter->netdev, "%s: soft reset complete.\n", __func__); return 0; } @@ -614,8 +617,7 @@ int qlcnic_83xx_idc_reattach_driver(struct qlcnic_adapter *adapter) qlcnic_83xx_reinit_mbx_work(adapter->ahw->mailbox); qlcnic_83xx_enable_mbx_interrupt(adapter); - /* register for NIC IDC AEN Events */ - qlcnic_83xx_register_nic_idc_func(adapter, 1); + qlcnic_83xx_initialize_nic(adapter, 1); err = qlcnic_sriov_pf_reinit(adapter); if (err) @@ -740,6 +742,7 @@ static int qlcnic_83xx_idc_unknown_state(struct qlcnic_adapter *adapter) adapter->ahw->idc.err_code = -EIO; dev_err(&adapter->pdev->dev, "%s: Device in unknown state\n", __func__); + clear_bit(__QLCNIC_RESETTING, &adapter->state); return 0; } @@ -818,7 +821,6 @@ static int qlcnic_83xx_idc_ready_state(struct qlcnic_adapter *adapter) struct qlcnic_hardware_context *ahw = adapter->ahw; struct qlcnic_mailbox *mbx = ahw->mailbox; int ret = 0; - u32 owner; u32 val; /* Perform NIC configuration based ready state entry actions */ @@ -848,9 +850,9 @@ static int qlcnic_83xx_idc_ready_state(struct qlcnic_adapter *adapter) set_bit(__QLCNIC_RESETTING, &adapter->state); qlcnic_83xx_idc_enter_need_reset_state(adapter, 1); } else { - owner = qlcnic_83xx_idc_find_reset_owner_id(adapter); - if (ahw->pci_func == owner) - qlcnic_dump_fw(adapter); + netdev_info(adapter->netdev, "%s: Auto firmware recovery is disabled\n", + __func__); + qlcnic_83xx_idc_enter_failed_state(adapter, 1); } return -EIO; } @@ -948,13 +950,26 @@ static int qlcnic_83xx_idc_need_quiesce_state(struct qlcnic_adapter *adapter) return 0; } -static int qlcnic_83xx_idc_failed_state(struct qlcnic_adapter *adapter) +static void qlcnic_83xx_idc_failed_state(struct qlcnic_adapter *adapter) { - dev_err(&adapter->pdev->dev, "%s: please restart!!\n", __func__); + struct qlcnic_hardware_context *ahw = adapter->ahw; + u32 val, owner; + + val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL); + if (val & QLC_83XX_IDC_DISABLE_FW_RESET_RECOVERY) { + owner = qlcnic_83xx_idc_find_reset_owner_id(adapter); + if (ahw->pci_func == owner) { + qlcnic_83xx_stop_hw(adapter); + qlcnic_dump_fw(adapter); + } + } + + netdev_warn(adapter->netdev, "%s: Reboot will be required to recover the adapter!!\n", + __func__); clear_bit(__QLCNIC_RESETTING, &adapter->state); - adapter->ahw->idc.err_code = -EIO; + ahw->idc.err_code = -EIO; - return 0; + return; } static int qlcnic_83xx_idc_quiesce_state(struct qlcnic_adapter *adapter) @@ -1063,12 +1078,6 @@ void qlcnic_83xx_idc_poll_dev_state(struct work_struct *work) adapter->ahw->idc.prev_state = adapter->ahw->idc.curr_state; qlcnic_83xx_periodic_tasks(adapter); - /* Do not reschedule if firmaware is in hanged state and auto - * recovery is disabled - */ - if ((adapter->flags & QLCNIC_FW_HANG) && !qlcnic_auto_fw_reset) - return; - /* Re-schedule the function */ if (test_bit(QLC_83XX_MODULE_LOADED, &adapter->ahw->idc.status)) qlcnic_schedule_work(adapter, qlcnic_83xx_idc_poll_dev_state, @@ -1219,10 +1228,10 @@ void qlcnic_83xx_idc_request_reset(struct qlcnic_adapter *adapter, u32 key) } val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL); - if ((val & QLC_83XX_IDC_DISABLE_FW_RESET_RECOVERY) || - !qlcnic_auto_fw_reset) { - dev_err(&adapter->pdev->dev, - "%s:failed, device in non reset mode\n", __func__); + if (val & QLC_83XX_IDC_DISABLE_FW_RESET_RECOVERY) { + netdev_info(adapter->netdev, "%s: Auto firmware recovery is disabled\n", + __func__); + qlcnic_83xx_idc_enter_failed_state(adapter, 0); qlcnic_83xx_unlock_driver(adapter); return; } @@ -1254,24 +1263,24 @@ static int qlcnic_83xx_copy_bootloader(struct qlcnic_adapter *adapter) if (size & 0xF) size = (size + 16) & ~0xF; - p_cache = kzalloc(size, GFP_KERNEL); + p_cache = vzalloc(size); if (p_cache == NULL) return -ENOMEM; ret = qlcnic_83xx_lockless_flash_read32(adapter, src, p_cache, size / sizeof(u32)); if (ret) { - kfree(p_cache); + vfree(p_cache); return ret; } /* 16 byte write to MS memory */ ret = qlcnic_83xx_ms_mem_write128(adapter, dest, (u32 *)p_cache, size / 16); if (ret) { - kfree(p_cache); + vfree(p_cache); return ret; } - kfree(p_cache); + vfree(p_cache); return ret; } @@ -1522,7 +1531,7 @@ static int qlcnic_83xx_check_cmd_peg_status(struct qlcnic_adapter *p_dev) return -EIO; } -int qlcnic_83xx_check_hw_status(struct qlcnic_adapter *p_dev) +static int qlcnic_83xx_check_hw_status(struct qlcnic_adapter *p_dev) { int err; @@ -1595,7 +1604,7 @@ static int qlcnic_83xx_reset_template_checksum(struct qlcnic_adapter *p_dev) } } -int qlcnic_83xx_get_reset_instruction_template(struct qlcnic_adapter *p_dev) +static int qlcnic_83xx_get_reset_instruction_template(struct qlcnic_adapter *p_dev) { struct qlcnic_hardware_context *ahw = p_dev->ahw; u32 addr, count, prev_ver, curr_ver; @@ -1994,6 +2003,14 @@ static int qlcnic_83xx_restart_hw(struct qlcnic_adapter *adapter) val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL); if (!(val & QLC_83XX_IDC_GRACEFULL_RESET)) qlcnic_dump_fw(adapter); + + if (val & QLC_83XX_IDC_DISABLE_FW_RESET_RECOVERY) { + netdev_info(adapter->netdev, "%s: Auto firmware recovery is disabled\n", + __func__); + qlcnic_83xx_idc_enter_failed_state(adapter, 1); + return err; + } + qlcnic_83xx_init_hw(adapter); if (qlcnic_83xx_copy_bootloader(adapter)) @@ -2014,7 +2031,7 @@ static int qlcnic_83xx_restart_hw(struct qlcnic_adapter *adapter) return 0; } -int qlcnic_83xx_get_nic_configuration(struct qlcnic_adapter *adapter) +static int qlcnic_83xx_get_nic_configuration(struct qlcnic_adapter *adapter) { int err; struct qlcnic_info nic_info; @@ -2073,8 +2090,8 @@ int qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter) ahw->nic_mode = QLCNIC_DEFAULT_MODE; adapter->nic_ops->init_driver = qlcnic_83xx_init_default_driver; ahw->idc.state_entry = qlcnic_83xx_idc_ready_state_entry; - adapter->max_sds_rings = ahw->max_rx_ques; - adapter->max_tx_rings = ahw->max_tx_ques; + adapter->max_sds_rings = QLCNIC_MAX_SDS_RINGS; + adapter->max_tx_rings = QLCNIC_MAX_TX_RINGS; } else { return -EIO; } @@ -2198,9 +2215,9 @@ static void qlcnic_83xx_init_rings(struct qlcnic_adapter *adapter) int qlcnic_83xx_init(struct qlcnic_adapter *adapter, int pci_using_dac) { struct qlcnic_hardware_context *ahw = adapter->ahw; - struct qlcnic_dcb *dcb; int err = 0; + adapter->rx_mac_learn = false; ahw->msix_supported = !!qlcnic_use_msi_x; qlcnic_83xx_init_rings(adapter); @@ -2250,8 +2267,7 @@ int qlcnic_83xx_init(struct qlcnic_adapter *adapter, int pci_using_dac) INIT_DELAYED_WORK(&adapter->idc_aen_work, qlcnic_83xx_idc_aen_work); - /* register for NIC IDC AEN Events */ - qlcnic_83xx_register_nic_idc_func(adapter, 1); + qlcnic_83xx_initialize_nic(adapter, 1); /* Configure default, SR-IOV or Virtual NIC mode of operation */ err = qlcnic_83xx_configure_opmode(adapter); @@ -2264,11 +2280,6 @@ int qlcnic_83xx_init(struct qlcnic_adapter *adapter, int pci_using_dac) if (err) goto disable_mbx_intr; - dcb = adapter->dcb; - - if (dcb && qlcnic_dcb_attach(dcb)) - qlcnic_clear_dcb_ops(dcb); - /* Periodically monitor device status */ qlcnic_83xx_idc_poll_dev_state(&adapter->fw_work.work); return 0; @@ -2299,7 +2310,7 @@ void qlcnic_83xx_aer_stop_poll_work(struct qlcnic_adapter *adapter) qlcnic_83xx_disable_vnic_mode(adapter, 1); qlcnic_83xx_idc_detach_driver(adapter); - qlcnic_83xx_register_nic_idc_func(adapter, 0); + qlcnic_83xx_initialize_nic(adapter, 0); cancel_delayed_work_sync(&adapter->idc_aen_work); } |