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net: hns3: only print misc interrupt status when handling fails

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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>
This commit is contained in:
Huazhong Tan 2019-12-19 14:57:47 +08:00 committed by David S. Miller
parent ff7dfcdd68
commit d9b81c963a
1 changed files with 6 additions and 3 deletions
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9
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
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@ -3005,8 +3005,6 @@ static u32 hclge_check_event_cause(struct hclge_dev *hdev, u32 *clearval)
/* check for vector0 msix event source */ /* check for vector0 msix event source */
if (msix_src_reg & HCLGE_VECTOR0_REG_MSIX_MASK) { 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; *clearval = msix_src_reg;
return HCLGE_VECTOR0_EVENT_ERR; 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) */ /* first, resolve any unknown reset type to the known type(s) */
if (test_bit(HNAE3_UNKNOWN_RESET, addr)) { 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 /* we will intentionally ignore any errors from this function
* as we will end up in *some* reset request in any case * 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); clear_bit(HNAE3_UNKNOWN_RESET, addr);
/* We defered the clearing of the error event which caused /* We defered the clearing of the error event which caused
* interrupt since it was not posssible to do that in * interrupt since it was not posssible to do that in