Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261480AbVARXbH (ORCPT ); Tue, 18 Jan 2005 18:31:07 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261479AbVARXbH (ORCPT ); Tue, 18 Jan 2005 18:31:07 -0500 Received: from colin2.muc.de ([193.149.48.15]:38918 "HELO colin2.muc.de") by vger.kernel.org with SMTP id S261480AbVARXbF (ORCPT ); Tue, 18 Jan 2005 18:31:05 -0500 Date: 19 Jan 2005 00:31:03 +0100 Date: Wed, 19 Jan 2005 00:31:03 +0100 From: Andi Kleen To: Brian King Cc: Alan Cox , paulus@samba.org, benh@kernel.crashing.org, Linux Kernel Mailing List Subject: Re: [PATCH 1/1] pci: Block config access during BIST (resend) Message-ID: <20050118233103.GC66256@muc.de> References: <41E2AC74.9090904@us.ibm.com> <20050110162950.GB14039@muc.de> <41E3086D.90506@us.ibm.com> <1105454259.15794.7.camel@localhost.localdomain> <20050111173332.GA17077@muc.de> <1105626399.4664.7.camel@localhost.localdomain> <20050113180347.GB17600@muc.de> <1105641991.4664.73.camel@localhost.localdomain> <20050113202354.GA67143@muc.de> <41ED27CD.7010207@us.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <41ED27CD.7010207@us.ibm.com> User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 903 Lines: 20 On Tue, Jan 18, 2005 at 09:14:21AM -0600, Brian King wrote: > Andi Kleen wrote: > >As Brian said the device he was working with would just not answer, > >leading to a bus abort. This would get ffffffff on a PC. > >You could simulate this if you want, although I think a EBUSY or EIO > >is better. > > Alan - are you satisfied with the most recent patch, or would you prefer > the patch not returning failure return codes and just bit bucketing > writes and returning all ff's on reads? Either way works for me. Hmm, I think i haven't seen a recent patch. But as long as it doesn't block in pci_config_* and is light weight there it's fine for me. -Andi - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/