From: Raslan Darawsheh <rasland@nvidia.com>
To: Alexander Kozyrev <akozyrev@nvidia.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: Matan Azrad <matan@nvidia.com>,
Slava Ovsiienko <viacheslavo@nvidia.com>,
"stable@dpdk.org" <stable@dpdk.org>
Subject: RE: [PATCH] net/mlx5: forbid MPRQ restart
Date: Tue, 4 Jul 2023 15:28:37 +0000 [thread overview]
Message-ID: <BYAPR12MB30786ED52F83B1313DEA1114CF2EA@BYAPR12MB3078.namprd12.prod.outlook.com> (raw)
In-Reply-To: <20230703212224.2370414-1-akozyrev@nvidia.com>
Hi,
> -----Original Message-----
> From: Alexander Kozyrev <akozyrev@nvidia.com>
> Sent: Tuesday, July 4, 2023 12:22 AM
> To: dev@dpdk.org
> Cc: Matan Azrad <matan@nvidia.com>; Raslan Darawsheh
> <rasland@nvidia.com>; Slava Ovsiienko <viacheslavo@nvidia.com>;
> stable@dpdk.org
> Subject: [PATCH] net/mlx5: forbid MPRQ restart
>
> The queue restart is only supported by the non-vectorized single-packet
> receive queue today. Restarting MPRQ will result in corrupted packets because
> of CQE and WQE mismatch.
> Prevent this by not allowing the MPRQ Rx queue stop.
>
> Fixes: 161d103b23 ("net/mlx5: add queue start and stop")
> Cc: stable@dpdk.org
>
> Signed-off-by: Alexander Kozyrev <akozyrev@nvidia.com>
Patch applied to next-net-mlx,
Kindest regards,
Raslan Darawsheh
prev parent reply other threads:[~2023-07-04 15:28 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-03 21:22 Alexander Kozyrev
2023-07-04 5:57 ` Slava Ovsiienko
2023-07-04 15:28 ` Raslan Darawsheh [this message]
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