From mboxrd@z Thu Jan  1 00:00:00 1970
Received: with ECARTIS (v1.0.0; list linux-mips); Mon, 14 Jan 2008 14:23:22 +0000 (GMT)
Received: from h155.mvista.com ([63.81.120.155]:56867 "EHLO imap.sh.mvista.com")
	by ftp.linux-mips.org with ESMTP id S20030050AbYANOXO (ORCPT
	<rfc822;linux-mips@linux-mips.org>); Mon, 14 Jan 2008 14:23:14 +0000
Received: from [192.168.1.234] (unknown [10.150.0.9])
	by imap.sh.mvista.com (Postfix) with ESMTP
	id D68A33EC9; Mon, 14 Jan 2008 06:23:10 -0800 (PST)
Message-ID: <478B7084.8030401@ru.mvista.com>
Date:	Mon, 14 Jan 2008 17:24:04 +0300
From:	Sergei Shtylyov <sshtylyov@ru.mvista.com>
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:	Ralf Baechle <ralf@linux-mips.org>
Cc:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
	linux-mips@linux-mips.org
Subject: Re: [PATCH] IP28 fixes
References: <20080112230051.AE10EC2F34@solo.franken.de> <20080114001014.GC20115@linux-mips.org>
In-Reply-To: <20080114001014.GC20115@linux-mips.org>
Content-Type: text/plain; charset=us-ascii; format=flowed
Content-Transfer-Encoding: 7bit
Return-Path: <sshtylyov@ru.mvista.com>
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: 18026
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

Ralf Baechle 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 <tsbogend@alpha.franken.de>

> Folded into the "[MIPS] IP28 support" patch for 2.6.28.

   Poor IP32 will have to wait couple of years? ;-)

> Thanks,

>   Ralf

WBR, Sergei