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(parent: 59fe047) | patch
drm/i915/hsw, bdw: Remove redundant state check during power well toggling
authorImre Deak <imre.deak@intel.com>
Thu, 6 Jul 2017 14:40:32 +0000 (17:40 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Thu, 27 Jul 2017 07:38:52 +0000 (09:38 +0200)
commitb988c8e6af463040675f5ec524e2e4794150b91c
treed4b7f459c9706e8a88dcec7e364fc409c8ee201ctree | snapshot
parent59fe047e5e6d739f417ef8120ab1cc98d6825374commit | diff
drm/i915/hsw, bdw: Remove redundant state check during power well toggling

Similarly to the GEN9 power well toggling, saving an occasional extra
MMIO write is not worth the code complexity, let's simplify things.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1499352040-8819-11-git-send-email-imre.deak@intel.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_runtime_pm.c diff | blob | history
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