[dpdk-stable] [PATCH] net/ice: fix AdminQ handling on DCF passive reset

[Zhang, Qi Z]

> -----Original Message-----
> From: Yu, DapengX <dapengx.yu at intel.com>
> Sent: Tuesday, November 9, 2021 3:50 PM
> To: Yang, Qiming <qiming.yang at intel.com>; Zhang, Qi Z
> <qi.z.zhang at intel.com>
> Cc: dev at dpdk.org; Wang, Haiyue <haiyue.wang at intel.com>; Yu, DapengX
> <dapengx.yu at intel.com>; stable at dpdk.org
> Subject: [PATCH] net/ice: fix AdminQ handling on DCF passive reset
> 
> From: Dapeng Yu <dapengx.yu at intel.com>
> 
> DCF tries to handle AdminQ when DCF is reset by PF, however the invalid data
> may be returned, and error log may be output in this situation.
> 
> This patch stops handling AdminQ when a passive reset is detected to avoid
> this situation.
> 
> Fixes: 7564d5509611 ("net/ice: add DCF hardware initialization")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Dapeng Yu <dapengx.yu at intel.com>

Acked-by: Qi Zhang <qi.z.zhang at intel.com>

Applied to dpdk-next-net-intel.

Thanks
Qi