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