drm/i915: Terminate the FORCE WAKE after we have finished reading
authorChris Wilson <chris@chris-wilson.co.uk>
Wed, 8 Dec 2010 17:32:24 +0000 (17:32 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Thu, 9 Dec 2010 19:46:24 +0000 (19:46 +0000)
commiteb43f4af7ecb7d51ba44f5e96bf74eedf1c27d62
tree7adf22c19151445e02efef5670b5495223396801
parenta8e93126a6f10d0a14ba8407ec112b1b3a5e2e97
drm/i915: Terminate the FORCE WAKE after we have finished reading

Once we have read the value out of the GT power well, we need to remove
the FORCE WAKE bit to allow the system to auto-power down.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
drivers/gpu/drm/i915/i915_drv.c
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/i915/i915_reg.h