From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergei Shtylyov Subject: Re: [PATCH 18/18] ide: remove redundant DMA blacklist check from __ide_dma_on() Date: Tue, 06 Nov 2007 15:01:29 +0300 Message-ID: <47305799.2070306@ru.mvista.com> References: <200711050034.44342.bzolnier@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from homer.mvista.com ([63.81.120.155]:30817 "EHLO imap.sh.mvista.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1754485AbXKFMBQ (ORCPT ); Tue, 6 Nov 2007 07:01:16 -0500 In-Reply-To: <200711050034.44342.bzolnier@gmail.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Bartlomiej Zolnierkiewicz Cc: linux-ide@vger.kernel.org Bartlomiej Zolnierkiewicz wrote: > ->ide_dma_on method is called only after successful ide_dma_check() call > (ide_dma_check()->ide_tune_dma() checks DMA blacklist) or if drive->using_dma > has been previously enabled for a given device (->ide_dma_on is the only place > which sets drive->using_dma to '1'). > There should be no functionality changes caused by this patch. > Signed-off-by: Bartlomiej Zolnierkiewicz Acked-by: Sergei Shtylyov MBR, Sergei