diff options
| author | Huazhong Tan <tanhuazhong@huawei.com> | 2019-12-19 09:57:47 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-12-21 08:20:39 +0300 |
| commit | d9b81c963a4c4a0a6dd5d57c9d74d9dced77020d (patch) | |
| tree | 31c4c076353d0dc9c026f6c8f062d04193cb7f7b /drivers/net/ethernet | |
| parent | ff7dfcdd684b6277ed02c1025746a94cb1bfc397 (diff) | |
| download | linux-d9b81c963a4c4a0a6dd5d57c9d74d9dced77020d.tar.xz | |
net: hns3: only print misc interrupt status when handling fails
Printing misc interrupt status of hardware error event in the
IRQ handler is unnecessary, since hclge_handle_hw_msix_error()
will print out the detail information for this hardware error
when handling success. So, this patch removes the print in
IRQ handler, and prints it when hclge_handle_hw_msix_error()
fails.
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index d1aafea918b0..a510f005209c 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -3005,8 +3005,6 @@ static u32 hclge_check_event_cause(struct hclge_dev *hdev, u32 *clearval) /* check for vector0 msix event source */ if (msix_src_reg & HCLGE_VECTOR0_REG_MSIX_MASK) { - dev_info(&hdev->pdev->dev, "received event 0x%x\n", - msix_src_reg); *clearval = msix_src_reg; return HCLGE_VECTOR0_EVENT_ERR; } @@ -3505,10 +3503,15 @@ static enum hnae3_reset_type hclge_get_reset_level(struct hnae3_ae_dev *ae_dev, /* first, resolve any unknown reset type to the known type(s) */ if (test_bit(HNAE3_UNKNOWN_RESET, addr)) { + u32 msix_sts_reg = hclge_read_dev(&hdev->hw, + HCLGE_VECTOR0_PF_OTHER_INT_STS_REG); /* we will intentionally ignore any errors from this function * as we will end up in *some* reset request in any case */ - hclge_handle_hw_msix_error(hdev, addr); + if (hclge_handle_hw_msix_error(hdev, addr)) + dev_info(&hdev->pdev->dev, "received msix interrupt 0x%x\n", + msix_sts_reg); + clear_bit(HNAE3_UNKNOWN_RESET, addr); /* We defered the clearing of the error event which caused * interrupt since it was not posssible to do that in |