From: James Bottomley <James.Bottomley@suse.de>
To: "Desai, Kashyap" <Kashyap.Desai@lsi.com>
Cc: Vitaly Bordug <vitb@kernel.crashing.org>,
"Moore, Eric" <Eric.Moore@lsi.com>,
DL-MPT Fusion Linux <DL-MPTFusionLinux@lsi.com>,
"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>
Subject: RE: [PATCH] mptsas: fix dma alignment
Date: Tue, 08 Sep 2009 14:22:46 +0000 [thread overview]
Message-ID: <1252419766.3990.47.camel@mulgrave.site> (raw)
In-Reply-To: <0D1E8821739E724A86F4D16902CE275C1C8EAE0B11@inbmail01.lsi.com>
On Tue, 2009-09-08 at 13:49 +0530, Desai, Kashyap wrote:
> After seeing original commit from James, this patch looks OK to me.
> Please consider this patch as ACKed by me.
If you're sure it's a problem. The reason for the original was that all
DMA engines (including the old LSI 1010) can transfer on word
boundaries. I didn't realise the 1030 had regressed in terms of DMA
alignment requirements.
James
next prev parent reply other threads:[~2009-09-08 14:22 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-01 21:03 [PATCH] mptsas: fix dma alignment Vitaly Bordug
2009-09-07 11:12 ` Desai, Kashyap
2009-09-07 13:45 ` Vitaly Bordug
2009-09-08 8:19 ` Desai, Kashyap
2009-09-08 14:22 ` James Bottomley [this message]
2009-09-08 16:19 ` Moore, Eric
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