From: Chris Wilson Date: Mon, 6 Dec 2010 14:36:02 +0000 (+0000) Subject: drm/i915: Only emit a flush if there is an outstanding gpu write X-Git-Tag: v2.6.38-rc1~419^2~23^2~28 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0ac74c6b3386f0413baf48f6d61850650e0dc4ab;p=pandora-kernel.git drm/i915: Only emit a flush if there is an outstanding gpu write Signed-off-by: Chris Wilson --- Reading git-diff-tree failed