54 	return "release";  in qxl_get_timeline_name()
61 	struct qxl_release *release;  in qxl_fence_wait()  local
67 	release = container_of(fence, struct qxl_release, base);  in qxl_fence_wait()
68 	have_drawable_releases = release->type == QXL_RELEASE_DRAWABLE;  in qxl_fence_wait()
98 			DMA_FENCE_WARN(fence, "failed to wait on release %llu "  in qxl_fence_wait()
127 	struct qxl_release *release;  in qxl_release_alloc()  local
129 	size_t size = sizeof(*release);  in qxl_release_alloc()
131 	release = kmalloc(size, GFP_KERNEL);  in qxl_release_alloc()
132 	if (!release) {  in qxl_release_alloc()
136 	release->base.ops = NULL;  in qxl_release_alloc()
137 	release->type = type;  in qxl_release_alloc()
138 	release->release_offset = 0;  in qxl_release_alloc()
139 	release->surface_release_id = 0;  in qxl_release_alloc()
140 	INIT_LIST_HEAD(&release->bos);  in qxl_release_alloc()
144 	handle = idr_alloc(&qdev->release_idr, release, 1, 0, GFP_NOWAIT);  in qxl_release_alloc()
145 	release->base.seqno = ++qdev->release_seqno;  in qxl_release_alloc()
149 		kfree(release);  in qxl_release_alloc()
153 	*ret = release;  in qxl_release_alloc()
154 	DRM_DEBUG_DRIVER("allocated release %d\n", handle);  in qxl_release_alloc()
155 	release->id = handle;  in qxl_release_alloc()
160 qxl_release_free_list(struct qxl_release *release)  in qxl_release_free_list()  argument
162 	while (!list_empty(&release->bos)) {  in qxl_release_free_list()
166 		entry = container_of(release->bos.next,  in qxl_release_free_list()
173 	release->release_bo = NULL;  in qxl_release_free_list()
178 		 struct qxl_release *release)  in qxl_release_free()  argument
180 	DRM_DEBUG_DRIVER("release %d, type %d\n", release->id, release->type);  in qxl_release_free()
182 	if (release->surface_release_id)  in qxl_release_free()
183 		qxl_surface_id_dealloc(qdev, release->surface_release_id);  in qxl_release_free()
186 	idr_remove(&qdev->release_idr, release->id);  in qxl_release_free()
189 	if (release->base.ops) {  in qxl_release_free()
190 		WARN_ON(list_empty(&release->bos));  in qxl_release_free()
191 		qxl_release_free_list(release);  in qxl_release_free()
193 		dma_fence_signal(&release->base);  in qxl_release_free()
194 		dma_fence_put(&release->base);  in qxl_release_free()
196 		qxl_release_free_list(release);  in qxl_release_free()
197 		kfree(release);  in qxl_release_free()
209 int qxl_release_list_add(struct qxl_release *release, struct qxl_bo *bo)  in qxl_release_list_add()  argument
213 	list_for_each_entry(entry, &release->bos, tv.head) {  in qxl_release_list_add()
225 	list_add_tail(&entry->tv.head, &release->bos);  in qxl_release_list_add()
252 int qxl_release_reserve_list(struct qxl_release *release, bool no_intr)  in qxl_release_reserve_list()  argument
257 	/* if only one object on the release its the release itself  in qxl_release_reserve_list()
259 	if (list_is_singular(&release->bos))  in qxl_release_reserve_list()
262 	ret = ttm_eu_reserve_buffers(&release->ticket, &release->bos,  in qxl_release_reserve_list()
267 	list_for_each_entry(entry, &release->bos, tv.head) {  in qxl_release_reserve_list()
272 			ttm_eu_backoff_reservation(&release->ticket, &release->bos);  in qxl_release_reserve_list()
279 void qxl_release_backoff_reserve_list(struct qxl_release *release)  in qxl_release_backoff_reserve_list()  argument
281 	/* if only one object on the release its the release itself  in qxl_release_backoff_reserve_list()
283 	if (list_is_singular(&release->bos))  in qxl_release_backoff_reserve_list()
286 	ttm_eu_backoff_reservation(&release->ticket, &release->bos);  in qxl_release_backoff_reserve_list()
292 				       struct qxl_release **release)  in qxl_alloc_surface_release_reserved()  argument
299 		/* stash the release after the create command */  in qxl_alloc_surface_release_reserved()
300 		idr_ret = qxl_release_alloc(qdev, QXL_RELEASE_SURFACE_CMD, release);  in qxl_alloc_surface_release_reserved()
305 		(*release)->release_bo = bo;  in qxl_alloc_surface_release_reserved()
306 		(*release)->release_offset = create_rel->release_offset + 64;  in qxl_alloc_surface_release_reserved()
308 		qxl_release_list_add(*release, bo);  in qxl_alloc_surface_release_reserved()
310 		info = qxl_release_map(qdev, *release);  in qxl_alloc_surface_release_reserved()
312 		qxl_release_unmap(qdev, *release, info);  in qxl_alloc_surface_release_reserved()
317 					 QXL_RELEASE_SURFACE_CMD, release, NULL);  in qxl_alloc_surface_release_reserved()
321 				       int type, struct qxl_release **release,  in qxl_alloc_release_reserved()  argument
341 	idr_ret = qxl_release_alloc(qdev, type, release);  in qxl_alloc_release_reserved()
358 			qxl_release_free(qdev, *release);  in qxl_alloc_release_reserved()
365 	(*release)->release_bo = bo;  in qxl_alloc_release_reserved()
366 …(*release)->release_offset = qdev->current_release_bo_offset[cur_idx] * release_size_per_bo[cur_id…  in qxl_alloc_release_reserved()
374 	ret = qxl_release_list_add(*release, bo);  in qxl_alloc_release_reserved()
377 		qxl_release_free(qdev, *release);  in qxl_alloc_release_reserved()
381 	info = qxl_release_map(qdev, *release);  in qxl_alloc_release_reserved()
383 	qxl_release_unmap(qdev, *release, info);  in qxl_alloc_release_reserved()
391 	struct qxl_release *release;  in qxl_release_from_id_locked()  local
394 	release = idr_find(&qdev->release_idr, id);  in qxl_release_from_id_locked()
396 	if (!release) {  in qxl_release_from_id_locked()
401 	return release;  in qxl_release_from_id_locked()
405 					struct qxl_release *release)  in qxl_release_map()  argument
409 	struct qxl_bo *bo = release->release_bo;  in qxl_release_map()
411 	ptr = qxl_bo_kmap_atomic_page(qdev, bo, release->release_offset & PAGE_MASK);  in qxl_release_map()
414 	info = ptr + (release->release_offset & ~PAGE_MASK);  in qxl_release_map()
419 		       struct qxl_release *release,  in qxl_release_unmap()  argument
422 	struct qxl_bo *bo = release->release_bo;  in qxl_release_unmap()
425 	ptr = ((void *)info) - (release->release_offset & ~PAGE_MASK);  in qxl_release_unmap()
429 void qxl_release_fence_buffer_objects(struct qxl_release *release)  in qxl_release_fence_buffer_objects()  argument
436 	/* if only one object on the release its the release itself  in qxl_release_fence_buffer_objects()
438 	if (list_is_singular(&release->bos) || list_empty(&release->bos))  in qxl_release_fence_buffer_objects()
441 	bo = list_first_entry(&release->bos, struct ttm_validate_buffer, head)->bo;  in qxl_release_fence_buffer_objects()
449 	dma_fence_init(&release->base, &qxl_fence_ops, &qdev->release_lock,  in qxl_release_fence_buffer_objects()
450 		       release->id | 0xf0000000, release->base.seqno);  in qxl_release_fence_buffer_objects()
451 	trace_dma_fence_emit(&release->base);  in qxl_release_fence_buffer_objects()
455 	list_for_each_entry(entry, &release->bos, head) {  in qxl_release_fence_buffer_objects()
458 		dma_resv_add_shared_fence(bo->base.resv, &release->base);  in qxl_release_fence_buffer_objects()
463 	ww_acquire_fini(&release->ticket);  in qxl_release_fence_buffer_objects()