drm/i915: Consolidate forcewake resetting to a single function

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We have two paths that try to reset the forcewake registers back to
known good values, with slightly different semantics and levels of
paranoia. Combine the two by passing a parameter to either restore the
forcewake status or to clear our bookkeeping, and raise the paranoia
level to max.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Chris Wilson 2014-03-13 12:00:29 +00:00 • committed by Daniel Vetter

parent b2040f6fed

commit 0294ae7b44

1 changed files with 41 additions and 40 deletions

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drivers/gpu/drm/i915/intel_uncore.c

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