From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752484AbdBJKZu (ORCPT ); Fri, 10 Feb 2017 05:25:50 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:35428 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751233AbdBJKZt (ORCPT ); Fri, 10 Feb 2017 05:25:49 -0500 Date: Fri, 10 Feb 2017 11:24:47 +0100 From: Greg Kroah-Hartman To: "Andrey Jr. Melnikov" Cc: stable@vger.kernel.org, linux-kernel@vger.kernel.org, arekm@maven.pl Subject: Re: aacraid: kernel: AAC: Host adapter dead -1 (bisected) Message-ID: <20170210102447.GA15183@kroah.com> References: <589cfa66.rU2EDFCW1W2Xv421%temnota.am@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <589cfa66.rU2EDFCW1W2Xv421%temnota.am@gmail.com> User-Agent: Mutt/1.7.2 (2016-11-26) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Feb 10, 2017 at 02:25:26AM +0300, Andrey Jr. Melnikov wrote: > In article <201701151205.37563.a.miskiewicz@gmail.com> you wrote: > > Newsgroups: gmane.linux.kernel > > > > Hi. > > > There is a bug with handling of adaptec raid cards (in my case it is Adaptec > > 3405) where kernel logs hundreds of "AAC: Host adapter dead -1" messages. > > > Bug was reported previously on lkml but there was no progres in solving it. > > > There is also bugzilla entry: > > https://bugzilla.kernel.org/show_bug.cgi?id=151661 > > > I've bisected that to commit bellow and indeed, reverting it from kernel 4.9.3 > > makes messages go away. > > > Don't try to switch Adaptec 3405/3805 RAID cards to MSI-X interrupt mode. > Fix https://bugzilla.kernel.org/show_bug.cgi?id=151661 > > Signed-off-by: Andrey Jr. Melnikov > > --- > > diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h > index 969c312de1be..2ad8403dea40 100644 > --- a/drivers/scsi/aacraid/aacraid.h > +++ b/drivers/scsi/aacraid/aacraid.h Why are you sending this to me and not the scsi developers who can actually do something with this patch? Please fix up and resend. thanks, greg k-h