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(parent: 84a2ab8) | patch
drm/i915/bdw: Use timeout mode for RC6 on bdw
authorTom O'Rourke <Tom.O'Rourke@intel.com>
Wed, 9 Apr 2014 18:44:06 +0000 (11:44 -0700)
committerJani Nikula <jani.nikula@intel.com>
Wed, 2 Jul 2014 10:31:10 +0000 (13:31 +0300)
commit0d68b25e9ceb344fe2f93373b1c0311d33814265
tree3db8b6c770270035b3b6dd90e57c8e64b41f1036tree | snapshot
parent84a2ab8ec76b4fa47f490a01c8186e4b4d757bfecommit | diff
drm/i915/bdw: Use timeout mode for RC6 on bdw

Higher RC6 residency is observed using timeout mode
instead of EI mode.  This applies to Broadwell only.
The difference is particularly noticeable with video
playback.

Signed-off-by: Tom O'Rourke <Tom.O'Rourke@intel.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drivers/gpu/drm/i915/intel_pm.c diff | blob | history
Beck SC1x5 Kernel