From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757937AbbCDDtl (ORCPT ); Tue, 3 Mar 2015 22:49:41 -0500 Received: from or-71-0-52-80.sta.embarqhsd.net ([71.0.52.80]:58501 "EHLO asgard.dharty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756987AbbCDDtk (ORCPT ); Tue, 3 Mar 2015 22:49:40 -0500 X-Greylist: delayed 401 seconds by postgrey-1.27 at vger.kernel.org; Tue, 03 Mar 2015 22:49:39 EST Message-ID: <54F67F3E.4050708@dharty.com> Date: Tue, 03 Mar 2015 19:42:54 -0800 From: catchall Reply-To: v4l@dharty.com User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 MIME-Version: 1.0 To: Brendan McGrath , Mauro Carvalho Chehab , Hans Verkuil , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org CC: Steven Toth Subject: Re: [PATCHv3] [media] saa7164: use an MSI interrupt when available References: <54EFAC4B.6080002@redmandi.dyndns.org> <1425168893-5251-1-git-send-email-redmcg@redmandi.dyndns.org> In-Reply-To: <1425168893-5251-1-git-send-email-redmcg@redmandi.dyndns.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02/28/2015 04:14 PM, Brendan McGrath wrote: > Enhances driver to use an MSI interrupt when available. > > Adds the module option 'enable_msi' (type bool) which by default is > enabled. Can be set to 'N' to disable. > > Fixes (or can reduce the occurrence of) a crash which is most commonly > reported when multiple saa7164 chips are in use. A reported example can > be found here: > http://permalink.gmane.org/gmane.linux.drivers.video-input-infrastructure/83948 > > Reviewed-by: Steven Toth > Signed-off-by: Brendan McGrath > I wanted to report that I have been running this patch for about a week now and I have had no instances of the zero free sequences issue. Thank you very much! David