101 static int drm_prime_add_buf_handle(struct drm_prime_file_private *prime_fpriv,  in drm_prime_add_buf_handle()  argument
116 	p = &prime_fpriv->dmabufs.rb_node;  in drm_prime_add_buf_handle()
128 	rb_insert_color(&member->dmabuf_rb, &prime_fpriv->dmabufs);  in drm_prime_add_buf_handle()
131 	p = &prime_fpriv->handles.rb_node;  in drm_prime_add_buf_handle()
143 	rb_insert_color(&member->handle_rb, &prime_fpriv->handles);  in drm_prime_add_buf_handle()
148 static struct dma_buf *drm_prime_lookup_buf_by_handle(struct drm_prime_file_private *prime_fpriv,  in drm_prime_lookup_buf_by_handle()  argument
153 	rb = prime_fpriv->handles.rb_node;  in drm_prime_lookup_buf_by_handle()
169 static int drm_prime_lookup_buf_handle(struct drm_prime_file_private *prime_fpriv,  in drm_prime_lookup_buf_handle()  argument
175 	rb = prime_fpriv->dmabufs.rb_node;  in drm_prime_lookup_buf_handle()
193 void drm_prime_remove_buf_handle(struct drm_prime_file_private *prime_fpriv,  in drm_prime_remove_buf_handle()  argument
198 	mutex_lock(&prime_fpriv->lock);  in drm_prime_remove_buf_handle()
200 	rb = prime_fpriv->handles.rb_node;  in drm_prime_remove_buf_handle()
206 			rb_erase(&member->handle_rb, &prime_fpriv->handles);  in drm_prime_remove_buf_handle()
207 			rb_erase(&member->dmabuf_rb, &prime_fpriv->dmabufs);  in drm_prime_remove_buf_handle()
219 	mutex_unlock(&prime_fpriv->lock);  in drm_prime_remove_buf_handle()
222 void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv)  in drm_prime_init_file_private()  argument
224 	mutex_init(&prime_fpriv->lock);  in drm_prime_init_file_private()
225 	prime_fpriv->dmabufs = RB_ROOT;  in drm_prime_init_file_private()
226 	prime_fpriv->handles = RB_ROOT;  in drm_prime_init_file_private()
229 void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv)  in drm_prime_destroy_file_private()  argument
232 	WARN_ON(!RB_EMPTY_ROOT(&prime_fpriv->dmabufs));  in drm_prime_destroy_file_private()