From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Garzik Subject: Re: [PATCH] libata: Add MMIO support to pata_sil680 Date: Thu, 17 May 2007 21:00:14 -0400 Message-ID: <464CFA9E.40004@garzik.org> References: <20070516002204.B4AF6DDEC2@ozlabs.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from srv5.dvmed.net ([207.36.208.214]:43762 "EHLO mail.dvmed.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757892AbXERBAQ (ORCPT ); Thu, 17 May 2007 21:00:16 -0400 In-Reply-To: <20070516002204.B4AF6DDEC2@ozlabs.org> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Benjamin Herrenschmidt Cc: Alan Cox , Linux IDE Benjamin Herrenschmidt wrote: > This patch adds MMIO support to the pata_sil680 for taskfile IOs, > based on what the old siimage does. > > I haven't bothered changing the chip setup stuff from PCI config > cycles to MMIO though (siimage does it), I don't think it matters, > I've only adapted it to use MMIO for taskfile accesses. > > I've tested it on a Cell blade and it seems to work fine. > > Signed-off-by: Benjamin Herrenschmidt > --- > > This version uses a better name "use_ioports" for the fallback > label in the probe code. > > drivers/ata/pata_sil680.c | 70 ++++++++++++++++++++++++++++++++++++++++------ > 1 file changed, 62 insertions(+), 8 deletions(-) applied to #upstream (queued for 2.6.23)