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[V3,net-next,07/11] net: hns3: not reset TQP in the DOWN while VF resetting

Message ID 1556196175-65389-8-git-send-email-tanhuazhong@huawei.com
State Accepted
Delegated to: David Miller
Headers show
Series code optimizations & bugfixes for HNS3 driver | expand

Commit Message

tanhuazhong April 25, 2019, 12:42 p.m. UTC 
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 <tanhuazhong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
---
 drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 7672cab..6ce5b03 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);