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(parent: 83fc7df) | patch
drm/i915: Remove save/restore of physical HWS_PGA register
authorChris Wilson <chris@chris-wilson.co.uk>
Fri, 16 Nov 2012 11:43:21 +0000 (11:43 +0000)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 21 Nov 2012 16:45:02 +0000 (17:45 +0100)
commite6ae2a649c403ce6269fe90ff6c0c9fdca223a2b
tree148442f65878fc5c29bc23f1ea4834957d503cc2tree | snapshot
parent83fc7dfefb01f99df95d8329b665b0a877000af6commit | diff
drm/i915: Remove save/restore of physical HWS_PGA register

Now that we always restore the HWS registers (both physical and GTT
virtual addresses) when re-initialising the rings, we can eliminate the
superfluous save/restore of the register across suspend and resume.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_drv.h diff | blob | history
drivers/gpu/drm/i915/i915_suspend.c diff | blob | history
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