From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750714AbWF2Nbs (ORCPT ); Thu, 29 Jun 2006 09:31:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750738AbWF2Nbs (ORCPT ); Thu, 29 Jun 2006 09:31:48 -0400 Received: from caramon.arm.linux.org.uk ([212.18.232.186]:36624 "EHLO caramon.arm.linux.org.uk") by vger.kernel.org with ESMTP id S1750714AbWF2Nbs (ORCPT ); Thu, 29 Jun 2006 09:31:48 -0400 Date: Thu, 29 Jun 2006 14:31:38 +0100 From: Russell King To: Steven Rostedt Cc: Esben Nielsen , Milan Svoboda , LKML , Deepak Saxena , Ingo Molnar , Thomas Gleixner Subject: Re: [BUG] Linux-2.6.17-rt3 on arm ixdp465 Message-ID: <20060629133138.GC9709@flint.arm.linux.org.uk> Mail-Followup-To: Steven Rostedt , Esben Nielsen , Milan Svoboda , LKML , Deepak Saxena , Ingo Molnar , Thomas Gleixner References: <20060629122541.GB9709@flint.arm.linux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jun 29, 2006 at 08:49:04AM -0400, Steven Rostedt wrote: > On Thu, 29 Jun 2006, Russell King wrote: > > On Thu, Jun 29, 2006 at 08:09:24AM -0400, Steven Rostedt wrote: > > > > > > Well, the following patch may not be the best but I don't see it being any > > > worse than what is already there. I don't have any arm platforms or even > > > an arm compiler, so I haven't even tested this patch with a compile. But > > > it should be at least a temporary fix. > > > > Guys, look at what's in the latest -git from Linus. > > Yep, this looks like a non issue when 2.6.18(-rcX?) comes out, and Ingo > updates his -rt patch against it. > > I did say what I had wasn't the best and only a temporary fix. But I > guess it can still work as a temporary solution until 2.6.18-rt1, where > we will have the fixes from Linus's tree. > > Now maybe a copy of the arch/arm/common/dmabounce.c from git to Ingo's -rt > patch will work out of the box too. But I don't know what other changes > are dependent on that. Well, that fix was submitted to me as a fix for dmabounce.c on -rt, so one assumes that it's already been tested there and proven to resolve the issue. Maybe Ingo ought to merge it as well. It can be found via: commit 823588c18689ddd49d4643eda7654302f18a275f or ARM patch 3537/1 -- Russell King Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/ maintainer of: 2.6 Serial core