drm/i915: Disable FBC on 915GM and 945GM.
commit12d1d28cfaef6f065819a717c2d4c542a2fbf138
authorRobert Hooker <sarvatt@ubuntu.com>
Fri, 19 Mar 2010 19:13:27 +0000 (19 15:13 -0400)
committerGreg Kroah-Hartman <gregkh@suse.de>
Wed, 26 May 2010 21:32:10 +0000 (26 14:32 -0700)
treef23df4a20d07687e0750a9c0979a4164a738d928
parenta266f42b6eeecc21d2cd938f439b395b3d9cd015
drm/i915: Disable FBC on 915GM and 945GM.

commit 8d06a1e1e9c69244f08beb7d17146483f9dcd120 upstream.

It is causing hangs after a suspend/resume cycle with the default
powersave=1 module option on these chipsets since 2.6.32-rc.

BugLink: http://bugs.launchpad.net/bugs/492392
Signed-off-by: Robert Hooker <sarvatt@ubuntu.com>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/gpu/drm/i915/i915_drv.c
drivers/gpu/drm/i915/intel_display.c