From: Raslan Darawsheh <rasland@nvidia.com>
To: Slava Ovsiienko <viacheslavo@nvidia.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: Matan Azrad <matan@nvidia.com>, Ori Kam <orika@nvidia.com>,
"stable@dpdk.org" <stable@dpdk.org>
Subject: RE: [PATCH] net/mlx5: fix wait descriptor opcode for ConnectX-7
Date: Sun, 8 Jan 2023 12:58:53 +0000 [thread overview]
Message-ID: <BYAPR12MB30781E4DF48428F0EBDF3C89CFF99@BYAPR12MB3078.namprd12.prod.outlook.com> (raw)
In-Reply-To: <20230103111041.28802-1-viacheslavo@nvidia.com>
Hi,
> -----Original Message-----
> From: Slava Ovsiienko <viacheslavo@nvidia.com>
> Sent: Tuesday, January 3, 2023 1:11 PM
> To: dev@dpdk.org
> Cc: Matan Azrad <matan@nvidia.com>; Raslan Darawsheh
> <rasland@nvidia.com>; Ori Kam <orika@nvidia.com>; stable@dpdk.org
> Subject: [PATCH] net/mlx5: fix wait descriptor opcode for ConnectX-7
>
> Since ConnectX-7 the special hardware capability to schedule
> packet sending on specified time is provided. It uses special
> WAIT WQE (hardware descriptor) with wait condition defined
> by opcode. The CYCLIC_BIGGER was wrongly used instead of
> CYCLIC_SMALLER. This caused arbitrary and stale time shift
> in traffic scheduling.
>
> Fixes: 49e8797619e40 ("net/mlx5: support wait on time in Tx")
> Cc: stable@dpdk.org
>
> Signed-off-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Patch applied to next-net-mlx,
Kindest regards,
Raslan Darawsheh
prev parent reply other threads:[~2023-01-08 12:58 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-03 11:10 Viacheslav Ovsiienko
2023-01-08 12:58 ` Raslan Darawsheh [this message]
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