drm/i915: vlv: fix RPS interrupt mask setting

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This typo may lead to missed RPS interrupts and as a result a too
low or too high frequency for the current workload. The interrupt mask
will be set properly at a subsequent GPU idle event, but can get
corrupted again at the next RPS up/down event.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Imre Deak 2014-04-03 20:02:42 +03:00 • committed by Daniel Vetter

parent f6d519481b

commit 09c87db8b4

1 changed files with 1 additions and 1 deletions

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drivers/gpu/drm/i915/intel_pm.c

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