[PATCH] net/mlx5: fix shared Rx queue config reuse

[Raslan Darawsheh]

Hi,

> -----Original Message-----
> From: Alexander Kozyrev <akozyrev at nvidia.com>
> Sent: Wednesday, November 2, 2022 4:25 PM
> To: dev at dpdk.org
> Cc: stable at dpdk.org; Raslan Darawsheh <rasland at nvidia.com>; Slava
> Ovsiienko <viacheslavo at nvidia.com>; Matan Azrad <matan at nvidia.com>;
> Xueming(Steven) Li <xuemingl at nvidia.com>
> Subject: [PATCH] net/mlx5: fix shared Rx queue config reuse
> 
> There is a check for the configuration match between all the Rx queues
> shared among multiple ports in DPDK.
> This check ensures that the configuration is the same.
> 
> The issue is this check takes place before the queue is released and
> configured again in case of reconfiguration.
> That leads to checking against the old configuration and preventing the
> shared Rx queue to start properly.
> 
> Release the old configuration and prepare a new Rx queue before checking
> that its parameters match the config.
> 
> Fixes: 09c2555303 ("net/mlx5: support shared Rx queue")
> 
> Signed-off-by: Alexander Kozyrev <akozyrev at nvidia.com>

Patch applied to next-net-mlx,

Kindest regards,
Raslan Darawsheh