From: Sergei Shtylyov <sshtylyov@ru.mvista.com>
To: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Cc: linux-ide@vger.kernel.org
Subject: Re: [PATCH 18/18] ide: remove redundant DMA blacklist check from __ide_dma_on()
Date: Tue, 06 Nov 2007 15:01:29 +0300 [thread overview]
Message-ID: <47305799.2070306@ru.mvista.com> (raw)
In-Reply-To: <200711050034.44342.bzolnier@gmail.com>
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 <bzolnier@gmail.com>
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
MBR, Sergei
prev parent reply other threads:[~2007-11-06 12:01 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-04 23:34 [PATCH 18/18] ide: remove redundant DMA blacklist check from __ide_dma_on() Bartlomiej Zolnierkiewicz
2007-11-06 12:01 ` Sergei Shtylyov [this message]
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