diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c index 165c3d5e1c4c..ac13cb2b168e 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c @@ -147,7 +147,12 @@ static int hclge_cmd_csq_clean(struct hclge_hw *hw) if (!is_valid_csq_clean_head(csq, head)) { dev_warn(&hdev->pdev->dev, "wrong cmd head (%d, %d-%d)\n", head, csq->next_to_use, csq->next_to_clean); - return 0; + dev_warn(&hdev->pdev->dev, + "Disabling any further commands to IMP firmware\n"); + set_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state); + dev_warn(&hdev->pdev->dev, + "IMP firmware watchdog reset soon expected!\n"); + return -EIO; } clean = (head - csq->next_to_clean + csq->desc_num) % csq->desc_num; @@ -267,10 +272,11 @@ int hclge_cmd_send(struct hclge_hw *hw, struct hclge_desc *desc, int num) /* Clean the command send queue */ handle = hclge_cmd_csq_clean(hw); - if (handle != num) { + if (handle < 0) + retval = handle; + else if (handle != num) dev_warn(&hdev->pdev->dev, "cleaned %d, need to clean %d\n", handle, num); - } spin_unlock_bh(&hw->cmq.csq.lock); |