121 	ret = mutex_lock_interruptible(&dev->struct_mutex);  in i915_mutex_lock_interruptible()
140 	mutex_lock(&dev->struct_mutex);  in i915_gem_get_aperture_ioctl()
147 	mutex_unlock(&dev->struct_mutex);  in i915_gem_get_aperture_ioctl()
345 		mutex_unlock(&dev->struct_mutex);  in i915_gem_phys_pwrite()
347 		mutex_lock(&dev->struct_mutex);  in i915_gem_phys_pwrite()
645 		mutex_unlock(&dev->struct_mutex);  in i915_gem_shmem_pread()
661 		mutex_lock(&dev->struct_mutex);  in i915_gem_shmem_pread()
731 	mutex_unlock(&dev->struct_mutex);  in i915_gem_pread_ioctl()
979 		mutex_unlock(&dev->struct_mutex);  in i915_gem_shmem_pwrite()
985 		mutex_lock(&dev->struct_mutex);  in i915_gem_shmem_pwrite()
1105 	mutex_unlock(&dev->struct_mutex);  in i915_gem_pwrite_ioctl()
1438 	lockdep_assert_held(&engine->dev->struct_mutex);  in __i915_gem_request_retire__upto()
1471 	BUG_ON(!mutex_is_locked(&dev->struct_mutex));  in i915_wait_request()
1557 	BUG_ON(!mutex_is_locked(&dev->struct_mutex));  in i915_gem_object_wait_rendering__nonblocking()
1589 	mutex_unlock(&dev->struct_mutex);  in i915_gem_object_wait_rendering__nonblocking()
1593 	mutex_lock(&dev->struct_mutex);  in i915_gem_object_wait_rendering__nonblocking()
1670 	mutex_unlock(&dev->struct_mutex);  in i915_gem_set_domain_ioctl()
1701 	mutex_unlock(&dev->struct_mutex);  in i915_gem_sw_finish_ioctl()
1901 	mutex_unlock(&dev->struct_mutex);  in i915_gem_fault()
2106 	mutex_unlock(&dev->struct_mutex);  in i915_gem_mmap_gtt()
2963 	if (mutex_trylock(&dev->struct_mutex)) {  in i915_gem_retire_work_handler()
2965 		mutex_unlock(&dev->struct_mutex);  in i915_gem_retire_work_handler()
2987 	if (mutex_trylock(&dev->struct_mutex)) {  in i915_gem_idle_work_handler()
2994 		mutex_unlock(&dev->struct_mutex);  in i915_gem_idle_work_handler()
3073 		mutex_unlock(&dev->struct_mutex);  in i915_gem_wait_ioctl()
3103 	mutex_unlock(&dev->struct_mutex);  in i915_gem_wait_ioctl()
3116 	mutex_unlock(&dev->struct_mutex);  in i915_gem_wait_ioctl()
3917 	mutex_unlock(&dev->struct_mutex);  in i915_gem_set_caching_ioctl()
4305 	mutex_unlock(&dev->struct_mutex);  in i915_gem_busy_ioctl()
4369 	mutex_unlock(&dev->struct_mutex);  in i915_gem_madvise_ioctl()
4605 	mutex_lock(&dev->struct_mutex);  in i915_gem_suspend()
4613 	mutex_unlock(&dev->struct_mutex);  in i915_gem_suspend()
4627 	mutex_unlock(&dev->struct_mutex);  in i915_gem_suspend()
4895 	mutex_lock(&dev->struct_mutex);  in i915_gem_init()
4952 	mutex_unlock(&dev->struct_mutex);  in i915_gem_init()
5122 		WARN_ON(!mutex_is_locked(&old->base.dev->struct_mutex));  in i915_gem_track_fb()
5128 		WARN_ON(!mutex_is_locked(&new->base.dev->struct_mutex));  in i915_gem_track_fb()