From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergei Shtylyov Subject: Re: [PATCH] ata_piix: fix pio/mwdma programming (for testing, don't apply) Date: Fri, 02 Feb 2007 21:34:54 +0300 Message-ID: <45C3844E.4070802@ru.mvista.com> References: <20070202151856.GD1625@htj.dyndns.org> <45C359FC.2000601@ru.mvista.com> <45C368F5.4090201@garzik.org> <45C36D85.4060300@rtr.ca> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from h155.mvista.com ([63.81.120.155]:1393 "EHLO imap.sh.mvista.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1946020AbXBBSfL (ORCPT ); Fri, 2 Feb 2007 13:35:11 -0500 In-Reply-To: <45C36D85.4060300@rtr.ca> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Mark Lord Cc: Jeff Garzik , Tejun Heo , ahaas@airmail.net, Alan Cox , linux-ide@vger.kernel.org Hello. Mark Lord wrote: >> It's amazing how poorly we have programmed PIIX, for the lifespan of >> Linux... > Actually, we've only been fiddling timings on PIIX since 1998 or so, > when AH began taking over Linux IDE. Still, 10 years is an eternity. The most funny thing is that despite being called piix.c the driver seems to have always been broken for the original PIIX which didn't have separate mastre/slave timings. :-) > Cheers MBR, Sergei