drm/i915: Fix wakeref cookie handling in debugfs/i915_forcewake_user

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To avoid a false positive of a leaked wakeref, we can store the cookie
in file->private_data and use it in intel_runtime_pm_put.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190117144831.13156-1-tvrtko.ursulin@linux.intel.com

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Tvrtko Ursulin 2019-01-17 14:48:31 +00:00

parent 1b4bd5c4a6

commit 6ddbb12e3f

1 changed files with 3 additions and 2 deletions

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drivers/gpu/drm/i915/i915_debugfs.c

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