From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from mailman by lists.gnu.org with archive (Exim 4.43)
	id 1LQ5zv-0004IT-4B
	for mharc-grub-devel@gnu.org; Thu, 22 Jan 2009 15:17:55 -0500
Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43)
	id 1LQ5zt-0004IM-3e
	for grub-devel@gnu.org; Thu, 22 Jan 2009 15:17:53 -0500
Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43)
	id 1LQ5zr-0004IA-Gf
	for grub-devel@gnu.org; Thu, 22 Jan 2009 15:17:52 -0500
Received: from [199.232.76.173] (port=54048 helo=monty-python.gnu.org)
	by lists.gnu.org with esmtp (Exim 4.43) id 1LQ5zr-0004I7-90
	for grub-devel@gnu.org; Thu, 22 Jan 2009 15:17:51 -0500
Received: from mailout10.t-online.de ([194.25.134.21]:55198)
	by monty-python.gnu.org with esmtp (Exim 4.60)
	(envelope-from <Christian.Franke@t-online.de>) id 1LQ5zr-0002X2-0F
	for grub-devel@gnu.org; Thu, 22 Jan 2009 15:17:51 -0500
Received: from fwd03.aul.t-online.de by mailout10.sul.t-online.de with smtp 
	id 1LQ5zn-0006f9-02; Thu, 22 Jan 2009 21:17:47 +0100
Received: from [10.3.2.2]
	(XLRzMiZeghiWzH-7lV5TfJMP4TJgDFopgAMg75QRhc55rXpF+c1bzDEX4dWKdExgil@[217.235.252.139])
	by fwd03.aul.t-online.de
	with esmtp id 1LQ5z7-1PAEAy0; Thu, 22 Jan 2009 21:17:05 +0100
Message-ID: <4978D443.8020306@t-online.de>
Date: Thu, 22 Jan 2009 21:17:07 +0100
From: Christian Franke <Christian.Franke@t-online.de>
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US;
	rv:1.8.1.16) Gecko/20080702 SeaMonkey/1.1.11
MIME-Version: 1.0
To: grub-devel@gnu.org
References: <49765551.1030408@t-online.de>
In-Reply-To: <49765551.1030408@t-online.de>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
X-ID: XLRzMiZeghiWzH-7lV5TfJMP4TJgDFopgAMg75QRhc55rXpF+c1bzDEX4dWKdExgil
X-TOI-MSGID: f67571d0-5bca-446f-bec2-5b0fea0a7ed1
X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 3)
Subject: Re: [PATCH] (ata.mod) Fix read/write, improve status check
X-BeenThere: grub-devel@gnu.org
X-Mailman-Version: 2.1.5
Precedence: list
Reply-To: The development of GRUB 2 <grub-devel@gnu.org>
List-Id: The development of GRUB 2 <grub-devel.gnu.org>
List-Unsubscribe: <http://lists.gnu.org/mailman/listinfo/grub-devel>,
	<mailto:grub-devel-request@gnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/pipermail/grub-devel>
List-Post: <mailto:grub-devel@gnu.org>
List-Help: <mailto:grub-devel-request@gnu.org?subject=help>
List-Subscribe: <http://lists.gnu.org/mailman/listinfo/grub-devel>,
	<mailto:grub-devel-request@gnu.org?subject=subscribe>
X-List-Received-Date: Thu, 22 Jan 2009 20:17:53 -0000

Christian Franke wrote:
> This patch fixes these open issues:
>>
>> - grub_pio_read/write() check the ERR bit without ensuring !BSY.
>> - ata_read fails if (batch % size) == 0.
>> - ata_write does not work at all, it uses the read cmd.
>>

Tested on several PC + Committed.

Christian