Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754311Ab1BHNjp (ORCPT ); Tue, 8 Feb 2011 08:39:45 -0500 Received: from mail-bw0-f46.google.com ([209.85.214.46]:59010 "EHLO mail-bw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753891Ab1BHNjo (ORCPT ); Tue, 8 Feb 2011 08:39:44 -0500 Message-ID: <4D514754.30203@ru.mvista.com> Date: Tue, 08 Feb 2011 16:38:28 +0300 From: Sergei Shtylyov User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.9.2.13) Gecko/20101207 Thunderbird/3.1.7 MIME-Version: 1.0 To: Alan Cox CC: Bartlomiej Zolnierkiewicz , linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 05/20] pata_efar: always program master_data before slave_data References: <20110208122314.19110.4092.sendpatchset@linux-mhg7.site> <20110208122409.19110.4233.sendpatchset@linux-mhg7.site> <20110208130701.19709cc6@lxorguk.ukuu.org.uk> <20110208132518.300bb098@lxorguk.ukuu.org.uk> In-Reply-To: <20110208132518.300bb098@lxorguk.ukuu.org.uk> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 730 Lines: 23 Hello. On 08-02-2011 16:25, Alan Cox wrote: >>>> We may need to set SITRE before programming slave_data. >>> Do you have a documentation cite for this or is it random fiddling with a >>> driver you can't test ? >> It is good to enable SITRE register before programming it and all >> Intel controllers > That sounds like someone quoting religion. Documentation cite please. SLC90E66 datasheet only says that SIDETIM register has no effect without SITRE bit set. WBR, Sergei -- 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/