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(parent: 5de56df) | patch
drm/i915/vlv: use lower precision RC6 counter
authorJesse Barnes <jbarnes@virtuousgeek.org>
Fri, 27 Sep 2013 00:55:57 +0000 (17:55 -0700)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 1 Oct 2013 05:45:43 +0000 (07:45 +0200)
commit49798eb2fe7240900d0a22a4e8d2b8e2f2ea6684
treec695f5127d4f4bceadf26eef23d1a14843f8c6e0tree | snapshot (tar.gz zip)
parent5de56df5c708f5d0d1bb2c156385a6740436affacommit | diff
drm/i915/vlv: use lower precision RC6 counter

And add some reg defines while we're at it.  Since the units of the RC6
residency counter are actually in CZ clocks, we want to just use the
high bits or we'll overflow too frequently.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_reg.h diff | blob | blame | history
drivers/gpu/drm/i915/intel_pm.c diff | blob | blame | history