diff options
Diffstat (limited to 'drivers/net/qlcnic/qlcnic_main.c')
-rw-r--r-- | drivers/net/qlcnic/qlcnic_main.c | 58 |
1 files changed, 41 insertions, 17 deletions
diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c index 0f6af5c..357436b 100644 --- a/drivers/net/qlcnic/qlcnic_main.c +++ b/drivers/net/qlcnic/qlcnic_main.c @@ -418,10 +418,8 @@ qlcnic_setup_intr(struct qlcnic_adapter *adapter) int num_msix; if (adapter->msix_supported) { - num_msix = (num_online_cpus() >= - QLCNIC_DEF_NUM_STS_DESC_RINGS) ? - QLCNIC_DEF_NUM_STS_DESC_RINGS : - QLCNIC_MIN_NUM_RSS_RINGS; + num_msix = rounddown_pow_of_two(min_t(int, num_online_cpus(), + QLCNIC_DEF_NUM_STS_DESC_RINGS)); } else num_msix = 1; @@ -1393,6 +1391,12 @@ int qlcnic_diag_alloc_res(struct net_device *netdev, int test) qlcnic_enable_int(sds_ring); } } + + if (adapter->diag_test == QLCNIC_LOOPBACK_TEST) { + adapter->ahw->loopback_state = 0; + qlcnic_linkevent_request(adapter, 1); + } + set_bit(__QLCNIC_DEV_UP, &adapter->state); return 0; @@ -1487,8 +1491,6 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter, netdev->irq = adapter->msix_entries[0].vector; - netif_carrier_off(netdev); - err = register_netdev(netdev); if (err) { dev_err(&pdev->dev, "failed to register net device\n"); @@ -1590,10 +1592,6 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) /* This will be reset for mezz cards */ adapter->portnum = adapter->ahw->pci_func; - /* Get FW dump template and store it */ - if (adapter->op_mode != QLCNIC_NON_PRIV_FUNC) - qlcnic_fw_cmd_get_minidump_temp(adapter); - err = qlcnic_get_board_info(adapter); if (err) { dev_err(&pdev->dev, "Error getting board config info.\n"); @@ -1612,6 +1610,12 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_out_decr_ref; } + /* Get FW dump template and store it */ + if (adapter->op_mode != QLCNIC_NON_PRIV_FUNC) + if (!qlcnic_fw_cmd_get_minidump_temp(adapter)) + dev_info(&pdev->dev, + "Supports FW dump capability\n"); + if (qlcnic_read_mac_addr(adapter)) dev_warn(&pdev->dev, "failed to read mac addr\n"); @@ -1816,6 +1820,8 @@ static int qlcnic_open(struct net_device *netdev) struct qlcnic_adapter *adapter = netdev_priv(netdev); int err; + netif_carrier_off(netdev); + err = qlcnic_attach(adapter); if (err) return err; @@ -1861,7 +1867,7 @@ qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter) return; adapter->fhash.fmax = QLCNIC_LB_MAX_FILTERS; - adapter->fhash.fhead = (struct hlist_head *)head; + adapter->fhash.fhead = head; for (i = 0; i < adapter->fhash.fmax; i++) INIT_HLIST_HEAD(&adapter->fhash.fhead[i]); @@ -2683,11 +2689,16 @@ err: static int qlcnic_check_drv_state(struct qlcnic_adapter *adapter) { - int act, state; + int act, state, active_mask; state = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE); act = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE); + if (adapter->flags & QLCNIC_FW_RESET_OWNER) { + active_mask = (~(1 << (adapter->ahw->pci_func * 4))); + act = act & active_mask; + } + if (((state & 0x11111111) == (act & 0x11111111)) || ((act & 0x11111111) == ((state >> 1) & 0x11111111))) return 0; @@ -2826,6 +2837,11 @@ qlcnic_fwinit_work(struct work_struct *work) if (!qlcnic_check_drv_state(adapter)) { skip_ack_check: + if (!(adapter->flags & QLCNIC_FW_RESET_OWNER)) { + qlcnic_api_unlock(adapter); + goto wait_npar; + } + dev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE); if (dev_state == QLCNIC_DEV_NEED_RESET) { @@ -2834,12 +2850,17 @@ skip_ack_check: set_bit(__QLCNIC_START_FW, &adapter->state); QLCDB(adapter, DRV, "Restarting fw\n"); qlcnic_idc_debug_info(adapter, 0); - QLCDB(adapter, DRV, "Take FW dump\n"); - qlcnic_dump_fw(adapter); } qlcnic_api_unlock(adapter); + rtnl_lock(); + if (adapter->ahw->fw_dump.enable) { + QLCDB(adapter, DRV, "Take FW dump\n"); + qlcnic_dump_fw(adapter); + adapter->flags &= ~QLCNIC_FW_RESET_OWNER; + } + rtnl_unlock(); if (!adapter->nic_ops->start_firmware(adapter)) { qlcnic_schedule_work(adapter, qlcnic_attach_work, 0); adapter->fw_wait_cnt = 0; @@ -2900,9 +2921,11 @@ qlcnic_detach_work(struct work_struct *work) if (adapter->temp == QLCNIC_TEMP_PANIC) goto err_ret; - - if (qlcnic_set_drv_state(adapter, adapter->dev_state)) - goto err_ret; + /* Dont ack if this instance is the reset owner */ + if (!(adapter->flags & QLCNIC_FW_RESET_OWNER)) { + if (qlcnic_set_drv_state(adapter, adapter->dev_state)) + goto err_ret; + } adapter->fw_wait_cnt = 0; @@ -2947,6 +2970,7 @@ qlcnic_dev_request_reset(struct qlcnic_adapter *adapter) if (state == QLCNIC_DEV_READY) { QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_NEED_RESET); + adapter->flags |= QLCNIC_FW_RESET_OWNER; QLCDB(adapter, DRV, "NEED_RESET state set\n"); qlcnic_idc_debug_info(adapter, 0); } |