From: Eric Anholt <eric@anholt.net>
Date: Fri, 14 Nov 2008 21:35:19 +0000 (-0800)
Subject: drm/i915: Make a single set-to-cpu-domain path and use it wherever needed.
X-Git-Tag: v2.6.28-rc8~53^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e47c68e9c5d71e2faab8c2b82f57c6c73e6456fd;p=pandora-kernel.git

drm/i915: Make a single set-to-cpu-domain path and use it wherever needed.

This fixes several domain management bugs, including potential lack of cache
invalidation for pread, potential failure to wait for set_domain(CPU, 0),
and more, along with producing more intelligible code.

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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