linux-kernel - Re: [PATCH -mm] sata_nv: fix ATAPI in ADMA mode

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Message-ID: <456BF5C1.9010506@garzik.org>
Date:	Tue, 28 Nov 2006 03:39:29 -0500
From:	Jeff Garzik <jeff@...zik.org>
To:	Robert Hancock <hancockr@...w.ca>
CC:	linux-kernel <linux-kernel@...r.kernel.org>,
	linux-ide@...r.kernel.org, Andrew Morton <akpm@...l.org>,
	Nicolas.Mailhot@...oste.net
Subject: Re: [PATCH -mm] sata_nv: fix ATAPI in ADMA mode

Robert Hancock wrote:
> The attached patch against 2.6.19-rc6-mm1 fixes some problems in sata_nv 
> with ATAPI devices on controllers running in ADMA mode. Some of the 
> logic in the nv_adma_bmdma_* functions was inverted causing a bunch of 
> warnings and caused those functions not to work properly. Also, when an 
> ATAPI device is connected, we need to use the legacy DMA engine. The 
> code now disables the PCI configuration register bits for ADMA so that 
> this works, and ensures that no ATAPI DMA commands go through until this 
> is done.
> 
> Fixes Bugzilla http://bugzilla.kernel.org/show_bug.cgi?id=7538
> 
> Signed-off-by: Robert Hancock <hancockr@...w.ca>

applied

In the future, please use "---" not "--" as the separator your .sig, so 
that it is not copied into the kernel changelog by git-applymbox.

also, please avoid MIME attachments and include the patch inline.


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