[ Upstream commit 4339ef396ab65a61f7f22f36d7ba94b6e9e0939b ]
This patch adds error handler for the failure of command queue initialization both PF and VF.
Signed-off-by: Huazhong Tan tanhuazhong@huawei.com Signed-off-by: Peng Li lipeng321@huawei.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- .../net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c | 11 ++++++++--- .../net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c | 11 ++++++++--- 2 files changed, 16 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c index e483a6e730e64..87fa4787bb761 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c @@ -359,21 +359,26 @@ int hclge_cmd_init(struct hclge_dev *hdev) * reset may happen when lower level reset is being processed. */ if ((hclge_is_reset_pending(hdev))) { - set_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state); - return -EBUSY; + ret = -EBUSY; + goto err_cmd_init; }
ret = hclge_cmd_query_firmware_version(&hdev->hw, &version); if (ret) { dev_err(&hdev->pdev->dev, "firmware version query failed %d\n", ret); - return ret; + goto err_cmd_init; } hdev->fw_version = version;
dev_info(&hdev->pdev->dev, "The firmware version is %08x\n", version);
return 0; + +err_cmd_init: + set_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state); + + return ret; }
static void hclge_destroy_queue(struct hclge_cmq_ring *ring) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c index b39ff5555a30e..1e7df81c95ade 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c @@ -344,8 +344,8 @@ int hclgevf_cmd_init(struct hclgevf_dev *hdev) * reset may happen when lower level reset is being processed. */ if (hclgevf_is_reset_pending(hdev)) { - set_bit(HCLGEVF_STATE_CMD_DISABLE, &hdev->state); - return -EBUSY; + ret = -EBUSY; + goto err_cmd_init; }
/* get firmware version */ @@ -353,13 +353,18 @@ int hclgevf_cmd_init(struct hclgevf_dev *hdev) if (ret) { dev_err(&hdev->pdev->dev, "failed(%d) to query firmware version\n", ret); - return ret; + goto err_cmd_init; } hdev->fw_version = version;
dev_info(&hdev->pdev->dev, "The firmware version is %08x\n", version);
return 0; + +err_cmd_init: + set_bit(HCLGEVF_STATE_CMD_DISABLE, &hdev->state); + + return ret; }
void hclgevf_cmd_uninit(struct hclgevf_dev *hdev)