From: Mike Travis <travis@sgi.com>
Date: Sat, 28 May 2011 18:15:05 +0000 (-0500)
Subject: intel-iommu: Use coherent DMA mask when requested
X-Git-Tag: v3.0-rc2~18^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c681d0ba1252954208220ad32248a3e8e2fc98e4;p=pandora-kernel.git

intel-iommu: Use coherent DMA mask when requested

The __intel_map_single function is not honoring the passed in DMA mask.
This results in not using the coherent DMA mask when called from
intel_alloc_coherent().

Signed-off-by: Mike Travis <travis@sgi.com>
Acked-by: Chris Wright <chrisw@sous-sol.org>
Reviewed-by: Mike Habeck <habeck@sgi.com>
Cc: stable@kernel.org
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---

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