linux-kernel - Re: [PATCH]: Check the right register for the DMA enabled flags

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Message-ID: <468A58D1.4070802@garzik.org>
Date:	Tue, 03 Jul 2007 10:10:25 -0400
From:	Jeff Garzik <jeff@...zik.org>
To:	Alan Cox <alan@...rguk.ukuu.org.uk>
CC:	akpm@...l.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH]: Check the right register for the DMA enabled flags

Alan Cox wrote:
> Mirrors change in IT821X
> 
> Signed-off-by: Alan Cox <alan@...hat.com>
> 
> diff -u --new-file --exclude-from /usr/src/exclude --recursive linux.vanilla-2.6.22-rc6-mm1/drivers/ata/ata_generic.c linux-2.6.22-rc6-mm1/drivers/ata/ata_generic.c
> --- linux.vanilla-2.6.22-rc6-mm1/drivers/ata/ata_generic.c	2007-07-02 20:50:11.000000000 +0100
> +++ linux-2.6.22-rc6-mm1/drivers/ata/ata_generic.c	2007-07-02 21:02:10.000000000 +0100
> @@ -50,7 +50,7 @@
>  
>  	/* Bits 5 and 6 indicate if DMA is active on master/slave */
>  	if (ap->ioaddr.bmdma_addr)
> -		dma_enabled = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_CMD);
> +		dma_enabled = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS);

applied

Please put driver or subsystem name in subject, to disambiguate.  Email 
subject goes straight into kernel changelog verbatim, and is in essence 
a global namespace.


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