59 	struct virtio_gpu_device *vgdev = dev->dev_private;  in virtio_gpu_ctrl_ack()  local
61 	schedule_work(&vgdev->ctrlq.dequeue_work);  in virtio_gpu_ctrl_ack()
67 	struct virtio_gpu_device *vgdev = dev->dev_private;  in virtio_gpu_cursor_ack()  local
69 	schedule_work(&vgdev->cursorq.dequeue_work);  in virtio_gpu_cursor_ack()
72 int virtio_gpu_alloc_vbufs(struct virtio_gpu_device *vgdev)  in virtio_gpu_alloc_vbufs()  argument
74 	vgdev->vbufs = kmem_cache_create("virtio-gpu-vbufs",  in virtio_gpu_alloc_vbufs()
78 	if (!vgdev->vbufs)  in virtio_gpu_alloc_vbufs()
83 void virtio_gpu_free_vbufs(struct virtio_gpu_device *vgdev)  in virtio_gpu_free_vbufs()  argument
85 	kmem_cache_destroy(vgdev->vbufs);  in virtio_gpu_free_vbufs()
86 	vgdev->vbufs = NULL;  in virtio_gpu_free_vbufs()
90 virtio_gpu_get_vbuf(struct virtio_gpu_device *vgdev,  in virtio_gpu_get_vbuf()  argument
96 	vbuf = kmem_cache_zalloc(vgdev->vbufs, GFP_KERNEL | __GFP_NOFAIL);  in virtio_gpu_get_vbuf()
124 virtio_gpu_alloc_cursor(struct virtio_gpu_device *vgdev,  in virtio_gpu_alloc_cursor()  argument
130 		(vgdev, sizeof(struct virtio_gpu_update_cursor),  in virtio_gpu_alloc_cursor()
140 static void *virtio_gpu_alloc_cmd_resp(struct virtio_gpu_device *vgdev,  in virtio_gpu_alloc_cmd_resp()  argument
148 	vbuf = virtio_gpu_get_vbuf(vgdev, cmd_size,  in virtio_gpu_alloc_cmd_resp()
154 static void *virtio_gpu_alloc_cmd(struct virtio_gpu_device *vgdev,  in virtio_gpu_alloc_cmd()  argument
158 	return virtio_gpu_alloc_cmd_resp(vgdev, NULL, vbuffer_p, size,  in virtio_gpu_alloc_cmd()
163 static void *virtio_gpu_alloc_cmd_cb(struct virtio_gpu_device *vgdev,  in virtio_gpu_alloc_cmd_cb()  argument
168 	return virtio_gpu_alloc_cmd_resp(vgdev, cb, vbuffer_p, size,  in virtio_gpu_alloc_cmd_cb()
173 static void free_vbuf(struct virtio_gpu_device *vgdev,  in free_vbuf()  argument
179 	kmem_cache_free(vgdev->vbufs, vbuf);  in free_vbuf()
198 	struct virtio_gpu_device *vgdev =  in virtio_gpu_dequeue_ctrl_func()  local
207 	spin_lock(&vgdev->ctrlq.qlock);  in virtio_gpu_dequeue_ctrl_func()
209 		virtqueue_disable_cb(vgdev->ctrlq.vq);  in virtio_gpu_dequeue_ctrl_func()
210 		reclaim_vbufs(vgdev->ctrlq.vq, &reclaim_list);  in virtio_gpu_dequeue_ctrl_func()
212 	} while (!virtqueue_enable_cb(vgdev->ctrlq.vq));  in virtio_gpu_dequeue_ctrl_func()
213 	spin_unlock(&vgdev->ctrlq.qlock);  in virtio_gpu_dequeue_ctrl_func()
218 		trace_virtio_gpu_cmd_response(vgdev->ctrlq.vq, resp, entry->seqno);  in virtio_gpu_dequeue_ctrl_func()
232 			virtio_gpu_fence_event_process(vgdev, fence_id);  in virtio_gpu_dequeue_ctrl_func()
235 			entry->resp_cb(vgdev, entry);  in virtio_gpu_dequeue_ctrl_func()
237 	wake_up(&vgdev->ctrlq.ack_queue);  in virtio_gpu_dequeue_ctrl_func()
241 			virtio_gpu_array_put_free_delayed(vgdev, entry->objs);  in virtio_gpu_dequeue_ctrl_func()
243 		free_vbuf(vgdev, entry);  in virtio_gpu_dequeue_ctrl_func()
249 	struct virtio_gpu_device *vgdev =  in virtio_gpu_dequeue_cursor_func()  local
256 	spin_lock(&vgdev->cursorq.qlock);  in virtio_gpu_dequeue_cursor_func()
258 		virtqueue_disable_cb(vgdev->cursorq.vq);  in virtio_gpu_dequeue_cursor_func()
259 		reclaim_vbufs(vgdev->cursorq.vq, &reclaim_list);  in virtio_gpu_dequeue_cursor_func()
260 	} while (!virtqueue_enable_cb(vgdev->cursorq.vq));  in virtio_gpu_dequeue_cursor_func()
261 	spin_unlock(&vgdev->cursorq.qlock);  in virtio_gpu_dequeue_cursor_func()
267 		trace_virtio_gpu_cmd_response(vgdev->cursorq.vq, resp, entry->seqno);  in virtio_gpu_dequeue_cursor_func()
269 		free_vbuf(vgdev, entry);  in virtio_gpu_dequeue_cursor_func()
271 	wake_up(&vgdev->cursorq.ack_queue);  in virtio_gpu_dequeue_cursor_func()
314 static int virtio_gpu_queue_ctrl_sgs(struct virtio_gpu_device *vgdev,  in virtio_gpu_queue_ctrl_sgs()  argument
322 	struct virtqueue *vq = vgdev->ctrlq.vq;  in virtio_gpu_queue_ctrl_sgs()
325 	if (!drm_dev_enter(vgdev->ddev, &idx)) {  in virtio_gpu_queue_ctrl_sgs()
328 		free_vbuf(vgdev, vbuf);  in virtio_gpu_queue_ctrl_sgs()
332 	if (vgdev->has_indirect)  in virtio_gpu_queue_ctrl_sgs()
336 	spin_lock(&vgdev->ctrlq.qlock);  in virtio_gpu_queue_ctrl_sgs()
339 		spin_unlock(&vgdev->ctrlq.qlock);  in virtio_gpu_queue_ctrl_sgs()
340 		virtio_gpu_notify(vgdev);  in virtio_gpu_queue_ctrl_sgs()
341 		wait_event(vgdev->ctrlq.ack_queue, vq->num_free >= elemcnt);  in virtio_gpu_queue_ctrl_sgs()
349 		virtio_gpu_fence_emit(vgdev, virtio_gpu_vbuf_ctrl_hdr(vbuf),  in virtio_gpu_queue_ctrl_sgs()
360 	vbuf->seqno = ++vgdev->ctrlq.seqno;  in virtio_gpu_queue_ctrl_sgs()
363 	atomic_inc(&vgdev->pending_commands);  in virtio_gpu_queue_ctrl_sgs()
365 	spin_unlock(&vgdev->ctrlq.qlock);  in virtio_gpu_queue_ctrl_sgs()
371 static int virtio_gpu_queue_fenced_ctrl_buffer(struct virtio_gpu_device *vgdev,  in virtio_gpu_queue_fenced_ctrl_buffer()  argument
415 	ret = virtio_gpu_queue_ctrl_sgs(vgdev, vbuf, fence, elemcnt, sgs, outcnt,  in virtio_gpu_queue_fenced_ctrl_buffer()
425 void virtio_gpu_notify(struct virtio_gpu_device *vgdev)  in virtio_gpu_notify()  argument
429 	if (!atomic_read(&vgdev->pending_commands))  in virtio_gpu_notify()
432 	spin_lock(&vgdev->ctrlq.qlock);  in virtio_gpu_notify()
433 	atomic_set(&vgdev->pending_commands, 0);  in virtio_gpu_notify()
434 	notify = virtqueue_kick_prepare(vgdev->ctrlq.vq);  in virtio_gpu_notify()
435 	spin_unlock(&vgdev->ctrlq.qlock);  in virtio_gpu_notify()
438 		virtqueue_notify(vgdev->ctrlq.vq);  in virtio_gpu_notify()
441 static int virtio_gpu_queue_ctrl_buffer(struct virtio_gpu_device *vgdev,  in virtio_gpu_queue_ctrl_buffer()  argument
444 	return virtio_gpu_queue_fenced_ctrl_buffer(vgdev, vbuf, NULL);  in virtio_gpu_queue_ctrl_buffer()
447 static void virtio_gpu_queue_cursor(struct virtio_gpu_device *vgdev,  in virtio_gpu_queue_cursor()  argument
450 	struct virtqueue *vq = vgdev->cursorq.vq;  in virtio_gpu_queue_cursor()
455 	if (!drm_dev_enter(vgdev->ddev, &idx)) {  in virtio_gpu_queue_cursor()
456 		free_vbuf(vgdev, vbuf);  in virtio_gpu_queue_cursor()
464 	spin_lock(&vgdev->cursorq.qlock);  in virtio_gpu_queue_cursor()
468 		spin_unlock(&vgdev->cursorq.qlock);  in virtio_gpu_queue_cursor()
469 		wait_event(vgdev->cursorq.ack_queue, vq->num_free >= outcnt);  in virtio_gpu_queue_cursor()
470 		spin_lock(&vgdev->cursorq.qlock);  in virtio_gpu_queue_cursor()
473 		vbuf->seqno = ++vgdev->cursorq.seqno;  in virtio_gpu_queue_cursor()
481 	spin_unlock(&vgdev->cursorq.qlock);  in virtio_gpu_queue_cursor()
494 void virtio_gpu_cmd_create_resource(struct virtio_gpu_device *vgdev,  in virtio_gpu_cmd_create_resource()  argument
503 	cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p));  in virtio_gpu_cmd_create_resource()
513 	virtio_gpu_queue_fenced_ctrl_buffer(vgdev, vbuf, fence);  in virtio_gpu_cmd_create_resource()
517 static void virtio_gpu_cmd_unref_cb(struct virtio_gpu_device *vgdev,  in virtio_gpu_cmd_unref_cb()  argument
528 void virtio_gpu_cmd_unref_resource(struct virtio_gpu_device *vgdev,  in virtio_gpu_cmd_unref_resource()  argument
535 	cmd_p = virtio_gpu_alloc_cmd_cb(vgdev, &vbuf, sizeof(*cmd_p),  in virtio_gpu_cmd_unref_resource()
543 	ret = virtio_gpu_queue_ctrl_buffer(vgdev, vbuf);  in virtio_gpu_cmd_unref_resource()
548 void virtio_gpu_cmd_set_scanout(struct virtio_gpu_device *vgdev,  in virtio_gpu_cmd_set_scanout()  argument
556 	cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p));  in virtio_gpu_cmd_set_scanout()
567 	virtio_gpu_queue_ctrl_buffer(vgdev, vbuf);  in virtio_gpu_cmd_set_scanout()
570 void virtio_gpu_cmd_resource_flush(struct virtio_gpu_device *vgdev,  in virtio_gpu_cmd_resource_flush()  argument
580 	cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p));  in virtio_gpu_cmd_resource_flush()
591 	virtio_gpu_queue_fenced_ctrl_buffer(vgdev, vbuf, fence);  in virtio_gpu_cmd_resource_flush()
594 void virtio_gpu_cmd_transfer_to_host_2d(struct virtio_gpu_device *vgdev,  in virtio_gpu_cmd_transfer_to_host_2d()  argument
604 	bool use_dma_api = !virtio_has_dma_quirk(vgdev->vdev);  in virtio_gpu_cmd_transfer_to_host_2d()
607 		dma_sync_sgtable_for_device(vgdev->vdev->dev.parent,  in virtio_gpu_cmd_transfer_to_host_2d()
610 	cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p));  in virtio_gpu_cmd_transfer_to_host_2d()
622 	virtio_gpu_queue_fenced_ctrl_buffer(vgdev, vbuf, fence);  in virtio_gpu_cmd_transfer_to_host_2d()
626 virtio_gpu_cmd_resource_attach_backing(struct virtio_gpu_device *vgdev,  in virtio_gpu_cmd_resource_attach_backing()  argument
635 	cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p));  in virtio_gpu_cmd_resource_attach_backing()
645 	virtio_gpu_queue_fenced_ctrl_buffer(vgdev, vbuf, fence);  in virtio_gpu_cmd_resource_attach_backing()
648 static void virtio_gpu_cmd_get_display_info_cb(struct virtio_gpu_device *vgdev,  in virtio_gpu_cmd_get_display_info_cb()  argument
655 	spin_lock(&vgdev->display_info_lock);  in virtio_gpu_cmd_get_display_info_cb()
656 	for (i = 0; i < vgdev->num_scanouts; i++) {  in virtio_gpu_cmd_get_display_info_cb()
657 		vgdev->outputs[i].info = resp->pmodes[i];  in virtio_gpu_cmd_get_display_info_cb()
669 	vgdev->display_info_pending = false;  in virtio_gpu_cmd_get_display_info_cb()
670 	spin_unlock(&vgdev->display_info_lock);  in virtio_gpu_cmd_get_display_info_cb()
671 	wake_up(&vgdev->resp_wq);  in virtio_gpu_cmd_get_display_info_cb()
673 	if (!drm_helper_hpd_irq_event(vgdev->ddev))  in virtio_gpu_cmd_get_display_info_cb()
674 		drm_kms_helper_hotplug_event(vgdev->ddev);  in virtio_gpu_cmd_get_display_info_cb()
677 static void virtio_gpu_cmd_get_capset_info_cb(struct virtio_gpu_device *vgdev,  in virtio_gpu_cmd_get_capset_info_cb()  argument
686 	spin_lock(&vgdev->display_info_lock);  in virtio_gpu_cmd_get_capset_info_cb()
687 	if (vgdev->capsets) {  in virtio_gpu_cmd_get_capset_info_cb()
688 		vgdev->capsets[i].id = le32_to_cpu(resp->capset_id);  in virtio_gpu_cmd_get_capset_info_cb()
689 		vgdev->capsets[i].max_version = le32_to_cpu(resp->capset_max_version);  in virtio_gpu_cmd_get_capset_info_cb()
690 		vgdev->capsets[i].max_size = le32_to_cpu(resp->capset_max_size);  in virtio_gpu_cmd_get_capset_info_cb()
694 	spin_unlock(&vgdev->display_info_lock);  in virtio_gpu_cmd_get_capset_info_cb()
695 	wake_up(&vgdev->resp_wq);  in virtio_gpu_cmd_get_capset_info_cb()
698 static void virtio_gpu_cmd_capset_cb(struct virtio_gpu_device *vgdev,  in virtio_gpu_cmd_capset_cb()  argument
707 	spin_lock(&vgdev->display_info_lock);  in virtio_gpu_cmd_capset_cb()
708 	list_for_each_entry(cache_ent, &vgdev->cap_cache, head) {  in virtio_gpu_cmd_capset_cb()
719 	spin_unlock(&vgdev->display_info_lock);  in virtio_gpu_cmd_capset_cb()
720 	wake_up_all(&vgdev->resp_wq);  in virtio_gpu_cmd_capset_cb()
735 static void virtio_gpu_cmd_get_edid_cb(struct virtio_gpu_device *vgdev,  in virtio_gpu_cmd_get_edid_cb()  argument
746 	if (scanout >= vgdev->num_scanouts)  in virtio_gpu_cmd_get_edid_cb()
748 	output = vgdev->outputs + scanout;  in virtio_gpu_cmd_get_edid_cb()
753 	spin_lock(&vgdev->display_info_lock);  in virtio_gpu_cmd_get_edid_cb()
756 	spin_unlock(&vgdev->display_info_lock);  in virtio_gpu_cmd_get_edid_cb()
759 	wake_up(&vgdev->resp_wq);  in virtio_gpu_cmd_get_edid_cb()
762 int virtio_gpu_cmd_get_display_info(struct virtio_gpu_device *vgdev)  in virtio_gpu_cmd_get_display_info()  argument
774 		(vgdev, &virtio_gpu_cmd_get_display_info_cb, &vbuf,  in virtio_gpu_cmd_get_display_info()
779 	vgdev->display_info_pending = true;  in virtio_gpu_cmd_get_display_info()
781 	virtio_gpu_queue_ctrl_buffer(vgdev, vbuf);  in virtio_gpu_cmd_get_display_info()
785 int virtio_gpu_cmd_get_capset_info(struct virtio_gpu_device *vgdev, int idx)  in virtio_gpu_cmd_get_capset_info()  argument
797 		(vgdev, &virtio_gpu_cmd_get_capset_info_cb, &vbuf,  in virtio_gpu_cmd_get_capset_info()
804 	virtio_gpu_queue_ctrl_buffer(vgdev, vbuf);  in virtio_gpu_cmd_get_capset_info()
808 int virtio_gpu_cmd_get_capset(struct virtio_gpu_device *vgdev,  in virtio_gpu_cmd_get_capset()  argument
821 	if (idx >= vgdev->num_capsets)  in virtio_gpu_cmd_get_capset()
824 	if (version > vgdev->capsets[idx].max_version)  in virtio_gpu_cmd_get_capset()
831 	max_size = vgdev->capsets[idx].max_size;  in virtio_gpu_cmd_get_capset()
847 	cache_ent->id = vgdev->capsets[idx].id;  in virtio_gpu_cmd_get_capset()
850 	spin_lock(&vgdev->display_info_lock);  in virtio_gpu_cmd_get_capset()
852 	list_for_each_entry(search_ent, &vgdev->cap_cache, head) {  in virtio_gpu_cmd_get_capset()
853 		if (search_ent->id == vgdev->capsets[idx].id &&  in virtio_gpu_cmd_get_capset()
860 		list_add_tail(&cache_ent->head, &vgdev->cap_cache);  in virtio_gpu_cmd_get_capset()
861 	spin_unlock(&vgdev->display_info_lock);  in virtio_gpu_cmd_get_capset()
872 		(vgdev, &virtio_gpu_cmd_capset_cb, &vbuf, sizeof(*cmd_p),  in virtio_gpu_cmd_get_capset()
876 	cmd_p->capset_id = cpu_to_le32(vgdev->capsets[idx].id);  in virtio_gpu_cmd_get_capset()
879 	virtio_gpu_queue_ctrl_buffer(vgdev, vbuf);  in virtio_gpu_cmd_get_capset()
884 int virtio_gpu_cmd_get_edids(struct virtio_gpu_device *vgdev)  in virtio_gpu_cmd_get_edids()  argument
891 	if (WARN_ON(!vgdev->has_edid))  in virtio_gpu_cmd_get_edids()
894 	for (scanout = 0; scanout < vgdev->num_scanouts; scanout++) {  in virtio_gpu_cmd_get_edids()
901 			(vgdev, &virtio_gpu_cmd_get_edid_cb, &vbuf,  in virtio_gpu_cmd_get_edids()
906 		virtio_gpu_queue_ctrl_buffer(vgdev, vbuf);  in virtio_gpu_cmd_get_edids()
912 void virtio_gpu_cmd_context_create(struct virtio_gpu_device *vgdev, uint32_t id,  in virtio_gpu_cmd_context_create()  argument
919 	cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p));  in virtio_gpu_cmd_context_create()
927 	virtio_gpu_queue_ctrl_buffer(vgdev, vbuf);  in virtio_gpu_cmd_context_create()
930 void virtio_gpu_cmd_context_destroy(struct virtio_gpu_device *vgdev,  in virtio_gpu_cmd_context_destroy()  argument
936 	cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p));  in virtio_gpu_cmd_context_destroy()
941 	virtio_gpu_queue_ctrl_buffer(vgdev, vbuf);  in virtio_gpu_cmd_context_destroy()
944 void virtio_gpu_cmd_context_attach_resource(struct virtio_gpu_device *vgdev,  in virtio_gpu_cmd_context_attach_resource()  argument
952 	cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p));  in virtio_gpu_cmd_context_attach_resource()
959 	virtio_gpu_queue_ctrl_buffer(vgdev, vbuf);  in virtio_gpu_cmd_context_attach_resource()
962 void virtio_gpu_cmd_context_detach_resource(struct virtio_gpu_device *vgdev,  in virtio_gpu_cmd_context_detach_resource()  argument
970 	cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p));  in virtio_gpu_cmd_context_detach_resource()
977 	virtio_gpu_queue_ctrl_buffer(vgdev, vbuf);  in virtio_gpu_cmd_context_detach_resource()
981 virtio_gpu_cmd_resource_create_3d(struct virtio_gpu_device *vgdev,  in virtio_gpu_cmd_resource_create_3d()  argument
990 	cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p));  in virtio_gpu_cmd_resource_create_3d()
1008 	virtio_gpu_queue_fenced_ctrl_buffer(vgdev, vbuf, fence);  in virtio_gpu_cmd_resource_create_3d()
1013 void virtio_gpu_cmd_transfer_to_host_3d(struct virtio_gpu_device *vgdev,  in virtio_gpu_cmd_transfer_to_host_3d()  argument
1025 	bool use_dma_api = !virtio_has_dma_quirk(vgdev->vdev);  in virtio_gpu_cmd_transfer_to_host_3d()
1028 		dma_sync_sgtable_for_device(vgdev->vdev->dev.parent,  in virtio_gpu_cmd_transfer_to_host_3d()
1031 	cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p));  in virtio_gpu_cmd_transfer_to_host_3d()
1045 	virtio_gpu_queue_fenced_ctrl_buffer(vgdev, vbuf, fence);  in virtio_gpu_cmd_transfer_to_host_3d()
1048 void virtio_gpu_cmd_transfer_from_host_3d(struct virtio_gpu_device *vgdev,  in virtio_gpu_cmd_transfer_from_host_3d()  argument
1061 	cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p));  in virtio_gpu_cmd_transfer_from_host_3d()
1075 	virtio_gpu_queue_fenced_ctrl_buffer(vgdev, vbuf, fence);  in virtio_gpu_cmd_transfer_from_host_3d()
1078 void virtio_gpu_cmd_submit(struct virtio_gpu_device *vgdev,  in virtio_gpu_cmd_submit()  argument
1087 	cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p));  in virtio_gpu_cmd_submit()
1098 	virtio_gpu_queue_fenced_ctrl_buffer(vgdev, vbuf, fence);  in virtio_gpu_cmd_submit()
1101 void virtio_gpu_object_attach(struct virtio_gpu_device *vgdev,  in virtio_gpu_object_attach()  argument
1106 	virtio_gpu_cmd_resource_attach_backing(vgdev, obj->hw_res_handle,  in virtio_gpu_object_attach()
1110 void virtio_gpu_cursor_ping(struct virtio_gpu_device *vgdev,  in virtio_gpu_cursor_ping()  argument
1117 	cur_p = virtio_gpu_alloc_cursor(vgdev, &vbuf);  in virtio_gpu_cursor_ping()
1119 	virtio_gpu_queue_cursor(vgdev, vbuf);  in virtio_gpu_cursor_ping()
1122 static void virtio_gpu_cmd_resource_uuid_cb(struct virtio_gpu_device *vgdev,  in virtio_gpu_cmd_resource_uuid_cb()  argument
1131 	spin_lock(&vgdev->resource_export_lock);  in virtio_gpu_cmd_resource_uuid_cb()
1141 	spin_unlock(&vgdev->resource_export_lock);  in virtio_gpu_cmd_resource_uuid_cb()
1143 	wake_up_all(&vgdev->resp_wq);  in virtio_gpu_cmd_resource_uuid_cb()
1147 virtio_gpu_cmd_resource_assign_uuid(struct virtio_gpu_device *vgdev,  in virtio_gpu_cmd_resource_assign_uuid()  argument
1157 		spin_lock(&vgdev->resource_export_lock);  in virtio_gpu_cmd_resource_assign_uuid()
1159 		spin_unlock(&vgdev->resource_export_lock);  in virtio_gpu_cmd_resource_assign_uuid()
1165 		(vgdev, virtio_gpu_cmd_resource_uuid_cb, &vbuf, sizeof(*cmd_p),  in virtio_gpu_cmd_resource_assign_uuid()
1173 	virtio_gpu_queue_ctrl_buffer(vgdev, vbuf);  in virtio_gpu_cmd_resource_assign_uuid()
1177 static void virtio_gpu_cmd_resource_map_cb(struct virtio_gpu_device *vgdev,  in virtio_gpu_cmd_resource_map_cb()  argument
1187 	spin_lock(&vgdev->host_visible_lock);  in virtio_gpu_cmd_resource_map_cb()
1196 	spin_unlock(&vgdev->host_visible_lock);  in virtio_gpu_cmd_resource_map_cb()
1197 	wake_up_all(&vgdev->resp_wq);  in virtio_gpu_cmd_resource_map_cb()
1200 int virtio_gpu_cmd_map(struct virtio_gpu_device *vgdev,  in virtio_gpu_cmd_map()  argument
1213 		(vgdev, virtio_gpu_cmd_resource_map_cb, &vbuf, sizeof(*cmd_p),  in virtio_gpu_cmd_map()
1222 	virtio_gpu_queue_ctrl_buffer(vgdev, vbuf);  in virtio_gpu_cmd_map()
1226 void virtio_gpu_cmd_unmap(struct virtio_gpu_device *vgdev,  in virtio_gpu_cmd_unmap()  argument
1232 	cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p));  in virtio_gpu_cmd_unmap()
1238 	virtio_gpu_queue_ctrl_buffer(vgdev, vbuf);  in virtio_gpu_cmd_unmap()
1242 virtio_gpu_cmd_resource_create_blob(struct virtio_gpu_device *vgdev,  in virtio_gpu_cmd_resource_create_blob()  argument
1251 	cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p));  in virtio_gpu_cmd_resource_create_blob()
1266 	virtio_gpu_queue_ctrl_buffer(vgdev, vbuf);  in virtio_gpu_cmd_resource_create_blob()
1270 void virtio_gpu_cmd_set_scanout_blob(struct virtio_gpu_device *vgdev,  in virtio_gpu_cmd_set_scanout_blob()  argument
1282 	cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p));  in virtio_gpu_cmd_set_scanout_blob()
1303 	virtio_gpu_queue_ctrl_buffer(vgdev, vbuf);  in virtio_gpu_cmd_set_scanout_blob()