From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Mon, 14 Jan 2008 15:21:13 +0000 (GMT) Received: from h155.mvista.com ([63.81.120.155]:58405 "EHLO imap.sh.mvista.com") by ftp.linux-mips.org with ESMTP id S20030207AbYANPVF (ORCPT ); Mon, 14 Jan 2008 15:21:05 +0000 Received: from [192.168.1.234] (unknown [10.150.0.9]) by imap.sh.mvista.com (Postfix) with ESMTP id 28A593EC9; Mon, 14 Jan 2008 07:21:02 -0800 (PST) Message-ID: <478B7E13.5080000@ru.mvista.com> Date: Mon, 14 Jan 2008 18:21:55 +0300 From: Sergei Shtylyov Organization: MontaVista Software Inc. User-Agent: Mozilla/5.0 (X11; U; Linux i686; rv:1.7.2) Gecko/20040803 X-Accept-Language: ru, en-us, en-gb MIME-Version: 1.0 To: Sergei Shtylyov Cc: Ralf Baechle , Thomas Bogendoerfer , linux-mips@linux-mips.org Subject: Re: [PATCH] IP28 fixes References: <20080112230051.AE10EC2F34@solo.franken.de> <20080114001014.GC20115@linux-mips.org> <478B7084.8030401@ru.mvista.com> In-Reply-To: <478B7084.8030401@ru.mvista.com> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 18030 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: sshtylyov@ru.mvista.com Precedence: bulk X-list: linux-mips I wrote: >>> - ISA DMA is broken on IP28 >>> - bus error handler improved to not issue bus errors for >>> speculative accesses to CPU and GIO addresses. We now >>> treat CSTAT_ADDR and GSTAT_TIME errors as non fatal, when >>> they are issues via MC error interrupt. For real (non >>> speculative) bus errors a DBE will be issued, which is >>> lethal as before. Handling the issue this way gets rid >>> of decoding instructions >>> Signed-off-by: Thomas Bogendoerfer >> Folded into the "[MIPS] IP28 support" patch for 2.6.28. > Poor IP32 will have to wait couple of years? ;-) I meant IP28 of course. 1:1 in typos. :-) >> Thanks, >> Ralf WBR, Sergei