diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 47 |
1 files changed, 46 insertions, 1 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c index 690b9990215c..f5da28a60d00 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c @@ -479,7 +479,7 @@ static void hclge_mbx_reset_vf_queue(struct hclge_vport *vport, hclge_reset_vf_queue(vport, queue_id); - /* send response msg to VF after queue reset complete*/ + /* send response msg to VF after queue reset complete */ hclge_gen_resp_to_vf(vport, mbx_req, 0, NULL, 0); } @@ -545,6 +545,36 @@ static int hclge_get_rss_key(struct hclge_vport *vport, HCLGE_RSS_MBX_RESP_LEN); } +static void hclge_link_fail_parse(struct hclge_dev *hdev, u8 link_fail_code) +{ + switch (link_fail_code) { + case HCLGE_LF_REF_CLOCK_LOST: + dev_warn(&hdev->pdev->dev, "Reference clock lost!\n"); + break; + case HCLGE_LF_XSFP_TX_DISABLE: + dev_warn(&hdev->pdev->dev, "SFP tx is disabled!\n"); + break; + case HCLGE_LF_XSFP_ABSENT: + dev_warn(&hdev->pdev->dev, "SFP is absent!\n"); + break; + default: + break; + } +} + +static void hclge_handle_link_change_event(struct hclge_dev *hdev, + struct hclge_mbx_vf_to_pf_cmd *req) +{ +#define LINK_STATUS_OFFSET 1 +#define LINK_FAIL_CODE_OFFSET 2 + + clear_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state); + hclge_task_schedule(hdev, 0); + + if (!req->msg[LINK_STATUS_OFFSET]) + hclge_link_fail_parse(hdev, req->msg[LINK_FAIL_CODE_OFFSET]); +} + static bool hclge_cmd_crq_empty(struct hclge_hw *hw) { u32 tail = hclge_read_dev(hw, HCLGE_NIC_CRQ_TAIL_REG); @@ -552,6 +582,15 @@ static bool hclge_cmd_crq_empty(struct hclge_hw *hw) return tail == hw->cmq.crq.next_to_use; } +static void hclge_handle_ncsi_error(struct hclge_dev *hdev) +{ + struct hnae3_ae_dev *ae_dev = hdev->ae_dev; + + ae_dev->ops->set_default_reset_request(ae_dev, HNAE3_GLOBAL_RESET); + dev_warn(&hdev->pdev->dev, "requesting reset due to NCSI error\n"); + ae_dev->ops->reset_event(hdev->pdev, NULL); +} + void hclge_mbx_handler(struct hclge_dev *hdev) { struct hclge_cmq_ring *crq = &hdev->hw.cmq.crq; @@ -707,6 +746,12 @@ void hclge_mbx_handler(struct hclge_dev *hdev) "PF fail(%d) to media type for VF\n", ret); break; + case HCLGE_MBX_PUSH_LINK_STATUS: + hclge_handle_link_change_event(hdev, req); + break; + case HCLGE_MBX_NCSI_ERROR: + hclge_handle_ncsi_error(hdev); + break; default: dev_err(&hdev->pdev->dev, "un-supported mailbox message, code = %d\n", |