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From: Jeff Garzik <jgarzik@pobox.com>
To: brking@us.ibm.com
Cc: linux-ide@vger.kernel.org, linux-scsi@vger.kernel.org
Subject: Re: [patch 08/15] libata: Add ability to prevent PRD from being allocated
Date: Thu, 09 Feb 2006 02:20:48 -0500	[thread overview]
Message-ID: <43EAED50.6060707@pobox.com> (raw)
In-Reply-To: <200602061542.k16FgXXX015889@d03av03.boulder.ibm.com>

brking@us.ibm.com wrote:
> For some HBAs, particularly SAS HBAs, there is no reason to
> allocate a PRD buffer, since it is not used. Add a flag
> to prevent its allocation.
> 
> Signed-off-by: Brian King <brking@us.ibm.com>

ACK.  This is nice to have regardless of SAS, and perhaps should be 
bumped up in the patch order.



      parent reply	other threads:[~2006-02-09  7:20 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-02-06 15:42 [patch 08/15] libata: Add ability to prevent PRD from being allocated brking
2006-02-08 11:12 ` Tejun Heo
2006-02-08 14:28   ` Brian King
2006-02-09  9:22   ` Jeff Garzik
2006-02-09  7:20 ` Jeff Garzik [this message]

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