diff mbox series

[2/3] net/hns3: fix VF wrong clear reset status

Message ID 20231127133903.1138657-3-huangdengdui@huawei.com (mailing list archive)
State Accepted, archived
Delegated to: Ferruh Yigit
Headers
Series fix some bug for hns3 |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Dengdui Huang Nov. 27, 2023, 1:39 p.m. UTC 
  The function hns3_clear_reset_event is used to clear PF
reset status, The VF shouldn't use it.

This patch fix it.

Fixes: 1eee1ea75c0e ("net/hns3: fix IMP or global reset")
Cc: stable@dpdk.org

Signed-off-by: Dengdui Huang <huangdengdui@huawei.com>
---
 drivers/net/hns3/hns3_intr.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/hns3/hns3_intr.c b/drivers/net/hns3/hns3_intr.c
index c5a3e3797c..52b5435a23 100644
--- a/drivers/net/hns3/hns3_intr.c
+++ b/drivers/net/hns3/hns3_intr.c
@@ -2749,7 +2749,8 @@  hns3_reset_post(struct hns3_adapter *hns)
 		/* IMP will wait ready flag before reset */
 		hns3_notify_reset_ready(hw, false);
 		hns3_clear_reset_level(hw, &hw->reset.pending);
-		hns3_clear_reset_event(hw);
+		if (!hns->is_vf)
+			hns3_clear_reset_event(hw);
 		__atomic_store_n(&hns->hw.reset.resetting, 0, __ATOMIC_RELAXED);
 		hw->reset.attempts = 0;
 		hw->reset.stats.success_cnt++;
@@ -2799,7 +2800,8 @@  hns3_reset_fail_handle(struct hns3_adapter *hns)
 	struct timeval tv;
 
 	hns3_clear_reset_level(hw, &hw->reset.pending);
-	hns3_clear_reset_event(hw);
+	if (!hns->is_vf)
+		hns3_clear_reset_event(hw);
 	if (hns3_reset_err_handle(hns)) {
 		hw->reset.stage = RESET_STAGE_PREWAIT;
 		hns3_schedule_reset(hns);