From: Yufeng Mo <moyufeng@xxxxxxxxxx>
[ Upstream commit 5126b9d3d4acdebc12b9d436282f88d8a1b5146c ]
hclge_get_reset_status() should return the tqp reset status.
However, if the CMDQ fails, the caller will take it as tqp reset
success status by mistake. Therefore, uses a parameters to get
the tqp reset status instead.
Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support")
Signed-off-by: Yufeng Mo <moyufeng@xxxxxxxxxx>
Signed-off-by: Guangbin Huang <huangguangbin2@xxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
.../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 556dfc854763..90a72c79fec9 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -10719,7 +10719,8 @@ static int hclge_reset_tqp_cmd_send(struct hclge_dev *hdev, u16 queue_id,
return 0;
}
-static int hclge_get_reset_status(struct hclge_dev *hdev, u16 queue_id)
+static int hclge_get_reset_status(struct hclge_dev *hdev, u16 queue_id,
+ u8 *reset_status)
{
struct hclge_reset_tqp_queue_cmd *req;
struct hclge_desc desc;
@@ -10737,7 +10738,9 @@ static int hclge_get_reset_status(struct hclge_dev *hdev, u16 queue_id)
return ret;
}
- return hnae3_get_bit(req->ready_to_reset, HCLGE_TQP_RESET_B);
+ *reset_status = hnae3_get_bit(req->ready_to_reset, HCLGE_TQP_RESET_B);
+
+ return 0;
}
u16 hclge_covert_handle_qid_global(struct hnae3_handle *handle, u16 queue_id)
@@ -10756,7 +10759,7 @@ static int hclge_reset_tqp_cmd(struct hnae3_handle *handle)
struct hclge_vport *vport = hclge_get_vport(handle);
struct hclge_dev *hdev = vport->back;
u16 reset_try_times = 0;
- int reset_status;
+ u8 reset_status;
u16 queue_gid;
int ret;
u16 i;
@@ -10772,7 +10775,11 @@ static int hclge_reset_tqp_cmd(struct hnae3_handle *handle)
}
while (reset_try_times++ < HCLGE_TQP_RESET_TRY_TIMES) {
- reset_status = hclge_get_reset_status(hdev, queue_gid);
+ ret = hclge_get_reset_status(hdev, queue_gid,
+ &reset_status);
+ if (ret)
+ return ret;
+
if (reset_status)
break;
--
2.33.0
