[Intel-gfx] [PATCH 8/8] drm/i915: remove struct_mutex lock from intel_modeset_cleanup()
Paulo Zanoni
przanoni at gmail.com
Tue Jun 30 06:53:12 PDT 2015
From: Paulo Zanoni <paulo.r.zanoni at intel.com>
Neither intel_unregister_dsm_handler() nor intel_fbc_disable() need
the lock.
Signed-off-by: Paulo Zanoni <paulo.r.zanoni at intel.com>
---
drivers/gpu/drm/i915/intel_display.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 0d98332..2d2df8b 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -15550,14 +15550,10 @@ void intel_modeset_cleanup(struct drm_device *dev)
*/
drm_kms_helper_poll_fini(dev);
- mutex_lock(&dev->struct_mutex);
-
intel_unregister_dsm_handler();
intel_fbc_disable(dev);
- mutex_unlock(&dev->struct_mutex);
-
/* flush any delayed tasks or pending work */
flush_scheduled_work();
--
2.1.4
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