From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alan Cox Subject: Re: [PATCH 2/2] libata: implement support for 32-bit PIO transfers Date: Sun, 17 Feb 2008 22:32:39 +0000 Message-ID: <20080217223239.1f04e095@core> References: <20080217211810.GA15001@1wt.eu> <20080217212004.GB15327@1wt.eu> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: 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 In-Reply-To: <20080217212004.GB15327@1wt.eu> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Willy Tarreau Cc: jeff@garzik.org, linux-ide@vger.kernel.org, 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