From: Matthew Wilcox <matthew@wil.cx>
To: Robert Hancock <hancockr@shaw.ca>
Cc: linux-arch@vger.kernel.org, ide <linux-ide@vger.kernel.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
linux-scsi@vger.kernel.org
Subject: Re: DMA mapping on SCSI device?
Date: Mon, 28 Jan 2008 20:37:12 -0700 [thread overview]
Message-ID: <20080129033712.GG20198@parisc-linux.org> (raw)
In-Reply-To: <479E6E8C.2090501@shaw.ca>
On Mon, Jan 28, 2008 at 06:08:44PM -0600, Robert Hancock wrote:
> The
> thought of using the SCSI struct device for DMA mapping was brought up
> at one point.. any thoughts on that?
I believe this will work on some architectures and not others.
Anything that uses include/asm-generic/dma-mapping.h will break, for
example. It would be nice for those architectures to get fixed ...
--
Intel are signing my paycheques ... these opinions are still mine
"Bill, look, we understand that you're interested in selling us this
operating system, but compare it to ours. We can't possibly take such
a retrograde step."
next prev parent reply other threads:[~2008-01-29 3:37 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-29 0:08 DMA mapping on SCSI device? Robert Hancock
2008-01-29 3:21 ` Grant Grundler
2008-01-29 3:37 ` Matthew Wilcox [this message]
2008-01-29 4:28 ` Andi Kleen
2008-01-29 15:33 ` James Bottomley
2008-01-29 22:23 ` Luben Tuikov
2008-01-29 22:09 ` Luben Tuikov
2008-01-30 2:00 ` Robert Hancock
2008-01-30 16:56 ` Mark Lord
2008-01-30 17:00 ` Mark Lord
2008-01-31 0:09 ` Robert Hancock
2008-01-31 5:01 ` Matthew Wilcox
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