net/iavf: fix dev stop return value
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Commit Message
The rte_eth_dev_stop will return wrong value as error will return from
iavf PMD during device reset.
This patch is a around to fix it by return 0 in dev_stop during
device reset.
Fixes: 69dd4c3d0898 ("net/avf: enable queue and device")
Cc: stable@dpdk.org
Signed-off-by: Zhichao Zeng <zhichaox.zeng@intel.com>
---
drivers/net/iavf/iavf_ethdev.c | 3 +++
1 file changed, 3 insertions(+)
Comments
> -----Original Message-----
> From: Zeng, ZhichaoX <zhichaox.zeng@intel.com>
> Sent: Thursday, March 16, 2023 3:15 PM
> To: dev@dpdk.org
> Cc: stable@dpdk.org; Zhou, YidingX <yidingx.zhou@intel.com>; Zhang, Qi Z
> <qi.z.zhang@intel.com>; Zeng, ZhichaoX <zhichaox.zeng@intel.com>; Wu,
> Jingjing <jingjing.wu@intel.com>; Xing, Beilei <beilei.xing@intel.com>
> Subject: [PATCH] net/iavf: fix dev stop return value
>
> The rte_eth_dev_stop will return wrong value as error will return from iavf
> PMD during device reset.
>
> This patch is a around to fix it by return 0 in dev_stop during device reset.
>
> Fixes: 69dd4c3d0898 ("net/avf: enable queue and device")
> Cc: stable@dpdk.org
>
> Signed-off-by: Zhichao Zeng <zhichaox.zeng@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Applied to dpdk-next-net-intel.
Thanks
Qi
@@ -1065,6 +1065,9 @@ iavf_dev_stop(struct rte_eth_dev *dev)
PMD_INIT_FUNC_TRACE();
+ if (vf->vf_reset)
+ return 0;
+
if (adapter->closed)
return -1;