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From: Yishai Hadas <yishaih-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
To: Majd Dibbiny <majd-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Cc: yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org,
	linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	matanb-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org
Subject: Re: [PATCH libmlx5] Add support for legacy context size
Date: Tue, 29 Mar 2016 10:07:27 +0300	[thread overview]
Message-ID: <56FA29AF.9070709@dev.mellanox.co.il> (raw)
In-Reply-To: <1459078225-16205-1-git-send-email-majd-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>

On 3/27/2016 2:30 PM, Majd Dibbiny wrote:
> The ibv_cmd_get_context fails in older kernels when passing
> a request length that the kernel doesn't know.
> To avoid breaking compatibility of new libmlx5 and older kernels,
> when ibv_cmd_get_context fails with the full request length,
> we try once again with the legacy length.
>
> Signed-off-by: Majd Dibbiny <majd-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
> Reviewed-by: Yishai Hadas <yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
> ---
>   src/mlx5.c | 27 +++++++++++++++++++++++++--
>   1 file changed, 25 insertions(+), 2 deletions(-)
>

Applied, thanks.
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      parent reply	other threads:[~2016-03-29  7:07 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-27 11:30 [PATCH libmlx5] Add support for legacy context size Majd Dibbiny
     [not found] ` <1459078225-16205-1-git-send-email-majd-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-03-29  7:07   ` Yishai Hadas [this message]

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