drm/radeon: properly lock disp in mc_stop/resume for r5xx-r7xx
authorAlex Deucher <alexander.deucher@amd.com>
Wed, 10 Apr 2013 13:47:05 +0000 (09:47 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 22 Apr 2013 14:39:07 +0000 (10:39 -0400)
commit2f86e2ede39a98650c2d465857405ef1c51372b1
tree868a64891f2b902d4d902220c5066856be16388b
parent10257a6d8359c41407eb26b7ad7bf710a7e00155
drm/radeon: properly lock disp in mc_stop/resume for r5xx-r7xx

Need to wait for the new addresses to take affect before
re-enabling the MC.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drivers/gpu/drm/radeon/r500_reg.h
drivers/gpu/drm/radeon/rv515.c