From: Jie Wang Date: Fri, 12 May 2023 10:00:13 +0000 (+0800) Subject: net: hns3: fix reset delay time to avoid configuration timeout X-Git-Tag: v6.6.17~4848^2~29^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=814d0c786068e858d889ada3153bff82f64223ad;p=platform%2Fkernel%2Flinux-rpi.git net: hns3: fix reset delay time to avoid configuration timeout Currently the hns3 vf function reset delays 5000ms before vf rebuild process. In product applications, this delay is too long for application configurations and causes configuration timeout. According to the tests, 500ms delay is enough for reset process except PF FLR. So this patch modifies delay to 500ms in these scenarios. Fixes: 6988eb2a9b77 ("net: hns3: Add support to reset the enet/ring mgmt layer") Signed-off-by: Jie Wang Signed-off-by: Hao Lan Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index f240462..dd08989 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -1436,7 +1436,10 @@ static int hclgevf_reset_wait(struct hclgevf_dev *hdev) * might happen in case reset assertion was made by PF. Yes, this also * means we might end up waiting bit more even for VF reset. */ - msleep(5000); + if (hdev->reset_type == HNAE3_VF_FULL_RESET) + msleep(5000); + else + msleep(500); return 0; }