From: Chris Wilson Date: Thu, 12 Aug 2010 08:35:00 +0000 (+0100) Subject: drm/i915/overlay: Ensure that the reg_bo is in the GTT prior to writing. X-Git-Tag: v2.6.37-rc1~92^2~28^2~228 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0ddc1289f3ffd779779ddd3922f26ae7d0a21604;p=pandora-kernel.git drm/i915/overlay: Ensure that the reg_bo is in the GTT prior to writing. Just makes sure that writes are not being aliased by the CPU cache and do make it out to main memory. Signed-off-by: Chris Wilson Reviewed-by: Daniel Vetter Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=24977 Cc: stable@kernel.org --- Reading git-diff-tree failed