[dpdk-dev] [PATCH 1/6] net/hns3: modify max reset fail retry count

[Min Hu (Connor)]

From: HongBo Zheng <zhenghongbo3 at huawei.com>

When the device is very busy, VF reset may have to be
retried many times to succeed, leading to the current
max reset fail retry count not enough.

This patch modify max reset fail retry count to 30 to
enhance the reliability of reset function.

Fixes: 2790c6464725 ("net/hns3: support device reset")
Cc: stable at dpdk.org

Signed-off-by: HongBo Zheng <zhenghongbo3 at huawei.com>
Signed-off-by: Min Hu (Connor) <humin29 at huawei.com>
---
 drivers/net/hns3/hns3_intr.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/hns3/hns3_intr.c b/drivers/net/hns3/hns3_intr.c
index 6bdb17f..0b307fd 100644
--- a/drivers/net/hns3/hns3_intr.c
+++ b/drivers/net/hns3/hns3_intr.c
@@ -2582,7 +2582,7 @@ hns3_clear_reset_level(struct hns3_hw *hw, uint64_t *levels)
 static bool
 hns3_reset_err_handle(struct hns3_adapter *hns)
 {
-#define MAX_RESET_FAIL_CNT 5
+#define MAX_RESET_FAIL_CNT 30
 
 	struct hns3_hw *hw = &hns->hw;
 
@@ -2676,7 +2676,7 @@ hns3_reset_pre(struct hns3_adapter *hns)
 static int
 hns3_reset_post(struct hns3_adapter *hns)
 {
-#define TIMEOUT_RETRIES_CNT	5
+#define TIMEOUT_RETRIES_CNT	30
 	struct hns3_hw *hw = &hns->hw;
 	struct timeval tv_delta;
 	struct timeval tv;
-- 
2.7.4