From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bartlomiej Zolnierkiewicz Subject: Re: [PATCH 2/6] ide: move SFF I/O code to ide-io-sff.c Date: Mon, 19 Jan 2009 15:23:15 +0100 Message-ID: <200901191523.15240.bzolnier@gmail.com> References: <20090119130309.24745.40877.sendpatchset@localhost.localdomain> <20090119130322.24745.76137.sendpatchset@localhost.localdomain> <49748B95.9080105@ru.mvista.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-bw0-f18.google.com ([209.85.218.18]:46946 "EHLO mail-bw0-f18.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751186AbZASOXt (ORCPT ); Mon, 19 Jan 2009 09:23:49 -0500 In-Reply-To: <49748B95.9080105@ru.mvista.com> Content-Disposition: inline Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Sergei Shtylyov Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org On Monday 19 January 2009, Sergei Shtylyov wrote: > Bartlomiej Zolnierkiewicz wrote: > > > Signed-off-by: Bartlomiej Zolnierkiewicz > > Gah, what in the world is that SFF I/O code? > > > Index: b/drivers/ide/ide-io-sff.c > > =================================================================== > > --- /dev/null > > +++ b/drivers/ide/ide-io-sff.c > > @@ -0,0 +1,314 @@ > > + > > +#include > > +#include > > + > > +/* > > + * Conventional PIO operations for ATA devices > > + */ > > + > > +static u8 ide_inb(unsigned long port) > > +{ > > + return (u8) inb(port); > > +} > > + > > +static void ide_outb(u8 val, unsigned long port) > > +{ > > + outb(val, port); > > +} > > + > > +/* > > + * MMIO operations, typically used for SATA controllers > > + */ > > + > > +static u8 ide_mm_inb(unsigned long port) > > +{ > > + return (u8) readb((void __iomem *) port); > > +} > > + > > +static void ide_mm_outb(u8 value, unsigned long port) > > +{ > > + writeb(value, (void __iomem *) port); > > +} > > Ah, I see. Can we finally stop abusing the SFF name? Or are we bound to > copy every mistake that libata has made? :-/ Please suggest a better name. :) [ I'm also not happy with the naming but couldn't think of a better one. ]