drm/radeon: disable the crtcs in mc_stop (r5xx-r7xx) (v2)
authorAlex Deucher <alexander.deucher@amd.com>
Wed, 17 Apr 2013 13:35:39 +0000 (09:35 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 11 May 2013 20:54:08 +0000 (13:54 -0700)
commit81f9eaffece244b74f1d0a25218b6d2ab5809638
treeff9e1bab80375a122b3a30c5ba2761186d5351ad
parent4a0efa7ea15f619003b9ac58f9c2313bd98282dd
drm/radeon: disable the crtcs in mc_stop (r5xx-r7xx) (v2)

commit e884fc640ccbdb6f94b9bdb57cfb8464b6688f4c upstream.

Just disabling the mem requests should be enough, but
that doesn't seem to work correctly on efi systems.

v2: blank displays first, then disable.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/radeon/r500_reg.h
drivers/gpu/drm/radeon/rv515.c