linux-kernel - Re: [PATCH] Fix DAC960 driver on machines which don't support 64-bit DMA

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Date:	Fri, 31 Aug 2007 13:25:51 -0400
From:	Jeff Garzik <jeff@...zik.org>
To:	Matthew Wilcox <matthew@....cx>
CC:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, Andi Kleen <ak@...e.de>,
	Greg KH <greg@...ah.com>, alex@...bles.it, dac@...glom-o.org,
	"bugme-daemon@...nel-bugs.osdl.org" 
	<bugme-daemon@...zilla.kernel.org>, linux-scsi@...r.kernel.org
Subject: Re: [PATCH] Fix DAC960 driver on machines which don't support 64-bit
 DMA

Matthew Wilcox wrote:
> [Note: not tested.  I have a temporary shortage of machines with 5 volt
> PCI slots, and in any case, I think the DAC960 that I have is a V1 card]
> 
> Use PCI_DMA_* constants instead of own private definitions
> Fall back to 32-bit DMA mask if a 64-bit one fails
> 
> Signed-off-by: Matthew Wilcox <matthew@....cx>

ACK


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