dpdk/0190-net-hns3-increase-VF-reset-retry-maximum.patch
speech_white c88e0aa74a Add bugfixes for hns3 PMD
Add bugfixes for hns3 PMD to sync upstream branch.

Signed-off-by: speech_white <humin29@huawei.com>
2021-07-28 10:35:46 +08:00

47 lines
1.4 KiB
Diff

From ef9a1fa57d0e364793481727fecc3833b5a82918 Mon Sep 17 00:00:00 2001
From: Hongbo Zheng <zhenghongbo3@huawei.com>
Date: Sun, 13 Jun 2021 10:31:51 +0800
Subject: [PATCH 02/26] net/hns3: increase VF reset retry maximum
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.
Modify max reset fail retry count to 30 to enhance
the reliability of reset function.
Fixes: 2790c6464725 ("net/hns3: support device reset")
Cc: stable@dpdk.org
Signed-off-by: Hongbo Zheng <zhenghongbo3@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@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 854cb1d..e8ca6d5 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