From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
To: "Michael S. Tsirkin" <mst@redhat.com>, linux-kernel@vger.kernel.org
Cc: "J. Bruce Fields" <bfields@fieldses.org>,
netdev@vger.kernel.org, Mikulas Patocka <mpatocka@redhat.com>,
virtualization@lists.linux-foundation.org
Subject: Re: [PATCH] virtio_net: lower limit on buffer size
Date: Fri, 2 Jun 2017 12:34:57 +0300 [thread overview]
Message-ID: <3dd90d56-7110-bb9e-0b7f-4c8a8003a57f@cogentembedded.com> (raw)
In-Reply-To: <1496361148-4603-1-git-send-email-mst@redhat.com>
Hello!
On 6/2/2017 2:56 AM, Michael S. Tsirkin wrote:
> commit d85b758f72b0 "virtio_net: fix support for small rings"
Commit d85b758f72b0 ("virtio_net: fix support for small rings")
> was supposed to increase the buffer size for small rings
> but had an unintentional side effect of decreasing
> it for large rings. This seems to break some setups -
> it's not yet clear why, but increasing buffer size
> back to what it was before helps.
>
> Fixes: d85b758f72b0 "virtio_net: fix support for small rings"
Fixes: d85b758f72b0 ("virtio_net: fix support for small rings")
> Reported-by: Mikulas Patocka <mpatocka@redhat.com>
> Reported-by: "J. Bruce Fields" <bfields@fieldses.org>
> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
[...]
MBR, Sergei
next prev parent reply other threads:[~2017-06-02 9:34 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-01 23:56 [PATCH] virtio_net: lower limit on buffer size Michael S. Tsirkin
2017-06-02 1:57 ` J. Bruce Fields
2017-06-02 9:34 ` Sergei Shtylyov [this message]
2017-06-02 20:25 ` J. Bruce Fields
[not found] ` <20170602202536.GA24411@fieldses.org>
2017-06-03 20:17 ` Sergei Shtylyov
[not found] ` <aafb81af-54f2-06b0-3b5c-2713bc28184b@cogentembedded.com>
2017-06-05 19:36 ` J. Bruce Fields
2017-06-02 13:16 ` Mikulas Patocka
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