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From: Thomas Monjalon <thomas@monjalon.net>
To: Gerry Gribbon <ggribbon@nvidia.com>
Cc: dev@dpdk.org, stable@dpdk.org, Ori Kam <orika@nvidia.com>
Subject: Re: [PATCH] regex/mlx5: correct value written to doorbell db rec
Date: Fri, 10 Mar 2023 19:09:23 +0100
Message-ID: <2300808.n0HT0TaD9V@thomas>
In-Reply-To: <20230221074958.1486157-1-ggribbon@nvidia.com>
References: <20230221074958.1486157-1-ggribbon@nvidia.com>
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Errors-To: stable-bounces@dpdk.org
21/02/2023 08:49, Gerry Gribbon:
> We were writing a value that should represent the number of items to be
> processed by hardware. The value being written was off by 1 (N*4)+3;
> The value should be (N*4) + 4 simplified to (N+1)*4
>
> Fixes: 5dfa003db53f ("common/mlx5: fix post doorbell barrier")
> Cc: stable@dpdk.org
>
> Signed-off-by: Gerry Gribbon <ggribbon@nvidia.com>
Applied, thanks.
Note: better to say "doorbell record" instead of "db rec".