drm: fix compile failure by including <linux/swiotlb.h>
authorChris Metcalf <cmetcalf@tilera.com>
Fri, 1 Feb 2013 18:44:33 +0000 (13:44 -0500)
committerDave Airlie <airlied@redhat.com>
Fri, 15 Feb 2013 00:19:39 +0000 (10:19 +1000)
On tile architecture (with "make allyesconfig") including
<linux/swiotlb.h> is required to call swiotlb_nr_tbl().

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Acked-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

No differences found