Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751281AbdFETgT (ORCPT ); Mon, 5 Jun 2017 15:36:19 -0400 Received: from fieldses.org ([173.255.197.46]:33340 "EHLO fieldses.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751178AbdFETgS (ORCPT ); Mon, 5 Jun 2017 15:36:18 -0400 Date: Mon, 5 Jun 2017 15:36:17 -0400 From: "J. Bruce Fields" To: Sergei Shtylyov Cc: "Michael S. Tsirkin" , linux-kernel@vger.kernel.org, Mikulas Patocka , Jason Wang , virtualization@lists.linux-foundation.org, netdev@vger.kernel.org Subject: Re: [PATCH] virtio_net: lower limit on buffer size Message-ID: <20170605193617.GA1936@fieldses.org> References: <1496361148-4603-1-git-send-email-mst@redhat.com> <3dd90d56-7110-bb9e-0b7f-4c8a8003a57f@cogentembedded.com> <20170602202536.GA24411@fieldses.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 995 Lines: 26 On Sat, Jun 03, 2017 at 11:17:30PM +0300, Sergei Shtylyov wrote: > On 06/02/2017 11:25 PM, J. Bruce Fields 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") > > > >I may be bikeshedding, but, personally I never do the parens--they're > >redundant given the quotes, and space is often tight. > > Just see Documetation/process/submitting-patches.rst. Yeah, I know, I claim it's a bad rule (but I'm too lazy to send a patch, so, weight my opinion accordingly). --b.