From: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: Ram Amrani <Ram.Amrani-74tsMCuadCbQT0dZR+AlfA@public.gmane.org>
Cc: dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
Ariel.Elior-YGCgFSpz5w/QT0dZR+AlfA@public.gmane.org,
Michal.Kalderon-YGCgFSpz5w/QT0dZR+AlfA@public.gmane.org,
linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH rdma-core] libqedr: fix queue wrapping logic
Date: Thu, 15 Dec 2016 20:38:16 +0200 [thread overview]
Message-ID: <20161215183816.GI811@mtr-leonro.local> (raw)
In-Reply-To: <1481794020-28167-1-git-send-email-Ram.Amrani-74tsMCuadCbQT0dZR+AlfA@public.gmane.org>
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On Thu, Dec 15, 2016 at 11:27:00AM +0200, Ram Amrani wrote:
> The pointer to a CQ, SQ or RQ may wrap before reaching the end of the
> queue for certain queue depths. This is fixed by using a wrapping logic
> based on a pointer rather than an index.
>
> Signed-off-by: Ram Amrani <Ram.Amrani-YGCgFSpz5w/QT0dZR+AlfA@public.gmane.org>
> Reviewed-by: Elior, Ariel <Ariel.Elior-YGCgFSpz5w/QT0dZR+AlfA@public.gmane.org>
> ---
> providers/qedr/qelr_chain.c | 24 +++++++++++++-----------
> providers/qedr/qelr_chain.h | 22 ++++++++++++----------
> providers/qedr/qelr_verbs.c | 10 +++++-----
> 3 files changed, 30 insertions(+), 26 deletions(-)
Thanks, applied.
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prev parent reply other threads:[~2016-12-15 18:38 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-15 9:27 [PATCH rdma-core] libqedr: fix queue wrapping logic Ram Amrani
[not found] ` <1481794020-28167-1-git-send-email-Ram.Amrani-74tsMCuadCbQT0dZR+AlfA@public.gmane.org>
2016-12-15 18:38 ` Leon Romanovsky [this message]
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