From: Or Gerlitz <gerlitz.or@gmail.com>
To: Benjamin Poirier <bpoirier@suse.de>
Cc: Amir Vadai <amirv@mellanox.com>,
Linux Netdev List <netdev@vger.kernel.org>,
Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] mlx4: Fix tx ring affinity_mask creation
Date: Tue, 28 Apr 2015 21:24:01 +0300 [thread overview]
Message-ID: <CAJ3xEMiGSsDPNe+bFQxB-YshaDKjMCrgfqJW41MZ3-yKjefCRQ@mail.gmail.com> (raw)
In-Reply-To: <1428683240-22879-1-git-send-email-bpoirier@suse.de>
On Fri, Apr 10, 2015 at 7:27 PM, Benjamin Poirier <bpoirier@suse.de> wrote:
> By default, the number of tx queues is limited by the number of online cpus in
> mlx4_en_get_profile(). However, this limit no longer holds after the ethtool
> .set_channels method has been called. In that situation, the driver may access
> invalid bits of certain cpumask variables when queue_index > nr_cpu_ids.
>
Hi Benjamin,
Can this fix be related to a specific commit? if yes, would be good if
you can add here a Fixes: line so it would be easier to spot down to
which stable kernels the fix should go.
Or.
> Signed-off-by: Benjamin Poirier <bpoirier@suse.de>
prev parent reply other threads:[~2015-04-28 18:24 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-10 16:27 [PATCH] mlx4: Fix tx ring affinity_mask creation Benjamin Poirier
2015-04-12 7:03 ` Ido Shamay
2015-04-14 0:22 ` Benjamin Poirier
2015-04-28 3:26 ` Benjamin Poirier
2015-04-28 13:37 ` Ido Shamay
2015-04-28 18:24 ` Or Gerlitz [this message]
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