From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757190AbYBQWlT (ORCPT ); Sun, 17 Feb 2008 17:41:19 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754338AbYBQWlH (ORCPT ); Sun, 17 Feb 2008 17:41:07 -0500 Received: from outpipe-village-512-1.bc.nu ([81.2.110.250]:49773 "EHLO lxorguk.ukuu.org.uk" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1753967AbYBQWlE (ORCPT ); Sun, 17 Feb 2008 17:41:04 -0500 Date: Sun, 17 Feb 2008 22:32:39 +0000 From: Alan Cox To: Willy Tarreau Cc: jeff@garzik.org, linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] libata: implement support for 32-bit PIO transfers Message-ID: <20080217223239.1f04e095@core> In-Reply-To: <20080217212004.GB15327@1wt.eu> References: <20080217211810.GA15001@1wt.eu> <20080217212004.GB15327@1wt.eu> X-Mailer: Claws Mail 3.2.0 (GTK+ 2.12.5; x86_64-redhat-linux-gnu) Organization: Red Hat UK Cyf., Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, Y Deyrnas Gyfunol. Cofrestrwyd yng Nghymru a Lloegr o'r rhif cofrestru 3798903 Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 17 Feb 2008 22:20:04 +0100 Willy Tarreau wrote: > > >From 4ea313fe6a3c46a90226cf40d0e3ece4b36b48f9 Mon Sep 17 00:00:00 2001 > From: Willy Tarreau > Date: Sun, 17 Feb 2008 21:28:25 +0100 > Subject: [PATCH 2/2] libata: implement support for 32-bit PIO transfers > > When ATA_DFLAG_32BIT_PIO is set in ata flags, PIO transfers > will be performed in 32-bit, just like with the plain old IDE > drivers. Acked-by: Alan Cox Although I think ata_data_xfer_32() would be safer and easier to add to controllers as we check the docs. But that can be a follow up improvement. Alan