drm/i915/pmu: Initialise our dynamic sysfs attributes for use with lockdep

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As we kmalloc our dynamic sysfs attributes, we have to give them an
external static lock_class_key for them to use with lockdep.

Fixes: 109ec55837 ("drm/i915/pmu: Only enumerate available counters in sysfs")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180111140402.3984-1-chris@chris-wilson.co.uk

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Chris Wilson 2018-01-11 14:04:02 +00:00

parent 109ec55837

commit 2bbba4e94e

1 changed files with 2 additions and 0 deletions

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drivers/gpu/drm/i915/i915_pmu.c

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