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drm/i915: intel_unregister_dsm_handler() doesn't need struct_mutex

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So don't grab the lock before calling the function.

Reviewed-by: Chris wilson <chris@chris-wilson.co.uk>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Paulo Zanoni
2015-07-02 19:25:12 -03:00
committed by Daniel Vetter
parent 5abeca4ec5
commit b5e4b84d9f
1 changed files with 1 additions and 3 deletions
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4
drivers/gpu/drm/i915/intel_display.c
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@@ -15603,12 +15603,10 @@ void intel_modeset_cleanup(struct drm_device *dev)
*/
drm_kms_helper_poll_fini(dev);
mutex_lock(&dev->struct_mutex);
intel_unregister_dsm_handler();
mutex_lock(&dev->struct_mutex);
intel_fbc_disable(dev);
mutex_unlock(&dev->struct_mutex);
/* flush any delayed tasks or pending work */