From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Thu, 4 Jul 2013 18:05:51 +0000 (+0200)
Subject: drm/rcar-du: Fix buffer pitch alignment
X-Git-Tag: v3.11-rc1~65^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=59e32642d2e8fb170a1e777906dcb13359ea230f;p=pandora-kernel.git

drm/rcar-du: Fix buffer pitch alignment

The DU requires a 16 pixels pitch alignement. Make sure dumb buffers are
allocated with the correct pitch, and validate the pitch when creating
frame buffers.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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