From: Huazhong Tan Date: Thu, 25 Apr 2019 12:42:51 +0000 (+0800) Subject: net: hns3: not reset TQP in the DOWN while VF resetting X-Git-Tag: v5.2-rc1~133^2~91^2~4 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=146e92c13fdedf43a1ae211e85acde4631bb3c71;p=thirdparty%2Fkernel%2Flinux.git net: hns3: not reset TQP in the DOWN while VF resetting Since the hardware does not handle mailboxes and the hardware reset include TQP reset, so it is unnecessary to reset TQP in the hclgevf_ae_stop() while doing VF reset. Also it is unnecessary to reset the remaining TQP when one reset fails. Signed-off-by: Huazhong Tan Signed-off-by: Peng Li 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 7672cab546430..6ce5b036fbf43 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -2050,8 +2050,10 @@ static void hclgevf_ae_stop(struct hnae3_handle *handle) set_bit(HCLGEVF_STATE_DOWN, &hdev->state); - for (i = 0; i < handle->kinfo.num_tqps; i++) - hclgevf_reset_tqp(handle, i); + if (hdev->reset_type != HNAE3_VF_RESET) + for (i = 0; i < handle->kinfo.num_tqps; i++) + if (hclgevf_reset_tqp(handle, i)) + break; /* reset tqp stats */ hclgevf_reset_tqp_stats(handle);