diff options
Diffstat (limited to 'drivers/net/ethernet/amazon/ena/ena_netdev.c')
| -rw-r--r-- | drivers/net/ethernet/amazon/ena/ena_netdev.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c index 1ee06e11654c..0d35a4cc3525 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c @@ -87,6 +87,7 @@ static void ena_tx_timeout(struct net_device *dev) if (test_and_set_bit(ENA_FLAG_TRIGGER_RESET, &adapter->flags)) return; + adapter->reset_reason = ENA_REGS_RESET_OS_NETDEV_WD; u64_stats_update_begin(&adapter->syncp); adapter->dev_stats.tx_timeout++; u64_stats_update_end(&adapter->syncp); @@ -670,6 +671,7 @@ static int validate_tx_req_id(struct ena_ring *tx_ring, u16 req_id) u64_stats_update_end(&tx_ring->syncp); /* Trigger device reset */ + tx_ring->adapter->reset_reason = ENA_REGS_RESET_INV_TX_REQ_ID; set_bit(ENA_FLAG_TRIGGER_RESET, &tx_ring->adapter->flags); return -EFAULT; } @@ -1055,6 +1057,7 @@ error: u64_stats_update_end(&rx_ring->syncp); /* Too many desc from the device. Trigger reset */ + adapter->reset_reason = ENA_REGS_RESET_TOO_MANY_RX_DESCS; set_bit(ENA_FLAG_TRIGGER_RESET, &adapter->flags); return 0; @@ -1720,7 +1723,7 @@ static void ena_down(struct ena_adapter *adapter) if (test_bit(ENA_FLAG_TRIGGER_RESET, &adapter->flags)) { int rc; - rc = ena_com_dev_reset(adapter->ena_dev); + rc = ena_com_dev_reset(adapter->ena_dev, adapter->reset_reason); if (rc) dev_err(&adapter->pdev->dev, "Device reset failed\n"); } @@ -2353,7 +2356,7 @@ static int ena_device_init(struct ena_com_dev *ena_dev, struct pci_dev *pdev, readless_supported = !(pdev->revision & ENA_MMIO_DISABLE_REG_READ); ena_com_set_mmio_read_mode(ena_dev, readless_supported); - rc = ena_com_dev_reset(ena_dev); + rc = ena_com_dev_reset(ena_dev, ENA_REGS_RESET_NORMAL); if (rc) { dev_err(dev, "Can not reset device\n"); goto err_mmio_read_less; @@ -2512,6 +2515,7 @@ static void ena_fw_reset_device(struct work_struct *work) ena_com_mmio_reg_read_request_destroy(ena_dev); + adapter->reset_reason = ENA_REGS_RESET_NORMAL; clear_bit(ENA_FLAG_TRIGGER_RESET, &adapter->flags); /* Finish with the destroy part. Start the init part */ @@ -2591,6 +2595,8 @@ static int check_missing_comp_in_queue(struct ena_adapter *adapter, "The number of lost tx completions is above the threshold (%d > %d). Reset the device\n", missed_tx, adapter->missing_tx_completion_threshold); + adapter->reset_reason = + ENA_REGS_RESET_MISS_TX_CMPL; set_bit(ENA_FLAG_TRIGGER_RESET, &adapter->flags); return -EIO; } @@ -2705,6 +2711,7 @@ static void check_for_missing_keep_alive(struct ena_adapter *adapter) u64_stats_update_begin(&adapter->syncp); adapter->dev_stats.wd_expired++; u64_stats_update_end(&adapter->syncp); + adapter->reset_reason = ENA_REGS_RESET_KEEP_ALIVE_TO; set_bit(ENA_FLAG_TRIGGER_RESET, &adapter->flags); } } @@ -2717,6 +2724,7 @@ static void check_for_admin_com_state(struct ena_adapter *adapter) u64_stats_update_begin(&adapter->syncp); adapter->dev_stats.admin_q_pause++; u64_stats_update_end(&adapter->syncp); + adapter->reset_reason = ENA_REGS_RESET_ADMIN_TO; set_bit(ENA_FLAG_TRIGGER_RESET, &adapter->flags); } } @@ -3121,6 +3129,7 @@ static int ena_probe(struct pci_dev *pdev, const struct pci_device_id *ent) ena_set_conf_feat_params(adapter, &get_feat_ctx); adapter->msg_enable = netif_msg_init(debug, DEFAULT_MSG_ENABLE); + adapter->reset_reason = ENA_REGS_RESET_NORMAL; adapter->tx_ring_size = queue_size; adapter->rx_ring_size = queue_size; @@ -3205,7 +3214,7 @@ err_rss: ena_com_delete_debug_area(ena_dev); ena_com_rss_destroy(ena_dev); err_free_msix: - ena_com_dev_reset(ena_dev); + ena_com_dev_reset(ena_dev, ENA_REGS_RESET_INIT_ERR); ena_free_mgmnt_irq(adapter); pci_free_irq_vectors(adapter->pdev); err_worker_destroy: @@ -3288,7 +3297,7 @@ static void ena_remove(struct pci_dev *pdev) /* Reset the device only if the device is running. */ if (test_bit(ENA_FLAG_DEVICE_RUNNING, &adapter->flags)) - ena_com_dev_reset(ena_dev); + ena_com_dev_reset(ena_dev, adapter->reset_reason); ena_free_mgmnt_irq(adapter); |