Cross Reference: /src/sys/external/bsd/drm2/dist/drm/nouveau/nouveau

Lines Matching defs:dmem
156 	if (drm->dmem->migrate.copy_func(drm, 1, NOUVEAU_APER_HOST, *dma_addr,
172 	struct nouveau_dmem *dmem = page_to_dmem(vmf->page);
173 	struct nouveau_drm *drm = dmem->drm;
200 	nouveau_fence_new(dmem->migrate.chan, false, &fence);
220 	if (drm->dmem == NULL)
223 	mutex_lock(&drm->dmem->mutex);
224 	chunk = list_first_entry_or_null(&drm->dmem->chunk_empty,
228 		mutex_unlock(&drm->dmem->mutex);
233 	mutex_unlock(&drm->dmem->mutex);
251 	mutex_lock(&drm->dmem->mutex);
253 		list_add(&chunk->list, &drm->dmem->chunk_empty);
255 		list_add_tail(&chunk->list, &drm->dmem->chunk_empty);
256 	mutex_unlock(&drm->dmem->mutex);
266 	chunk = list_first_entry_or_null(&drm->dmem->chunk_free,
272 	chunk = list_first_entry_or_null(&drm->dmem->chunk_empty,
292 	mutex_lock(&drm->dmem->mutex);
298 			mutex_unlock(&drm->dmem->mutex);
305 			mutex_lock(&drm->dmem->mutex);
322 	mutex_unlock(&drm->dmem->mutex);
358 	if (drm->dmem == NULL)
361 	mutex_lock(&drm->dmem->mutex);
362 	list_for_each_entry (chunk, &drm->dmem->chunk_free, list) {
367 	list_for_each_entry (chunk, &drm->dmem->chunk_full, list) {
372 	mutex_unlock(&drm->dmem->mutex);
380 	if (drm->dmem == NULL)
383 	mutex_lock(&drm->dmem->mutex);
384 	list_for_each_entry (chunk, &drm->dmem->chunk_free, list) {
387 	list_for_each_entry (chunk, &drm->dmem->chunk_full, list) {
390 	mutex_unlock(&drm->dmem->mutex);
398 	if (drm->dmem == NULL)
401 	mutex_lock(&drm->dmem->mutex);
403 	WARN_ON(!list_empty(&drm->dmem->chunk_free));
404 	WARN_ON(!list_empty(&drm->dmem->chunk_full));
406 	list_for_each_entry_safe (chunk, tmp, &drm->dmem->chunk_empty, list) {
416 	mutex_unlock(&drm->dmem->mutex);
424 	struct nouveau_channel *chan = drm->dmem->migrate.chan;
486 		drm->dmem->migrate.copy_func = nvc0b5_migrate_copy;
487 		drm->dmem->migrate.chan = drm->ttm.chan;
507 	if (!(drm->dmem = kzalloc(sizeof(*drm->dmem), GFP_KERNEL)))
510 	drm->dmem->drm = drm;
511 	mutex_init(&drm->dmem->mutex);
512 	INIT_LIST_HEAD(&drm->dmem->chunk_free);
513 	INIT_LIST_HEAD(&drm->dmem->chunk_full);
514 	INIT_LIST_HEAD(&drm->dmem->chunk_empty);
532 	drm->dmem->pagemap.type = MEMORY_DEVICE_PRIVATE;
533 	drm->dmem->pagemap.res = *res;
534 	drm->dmem->pagemap.ops = &nouveau_dmem_pagemap_ops;
535 	if (IS_ERR(devm_memremap_pages(device, &drm->dmem->pagemap)))
552 		list_add_tail(&chunk->list, &drm->dmem->chunk_empty);
559 	NV_INFO(drm, "DMEM: registered %ldMB of device memory\n", size >> 20);
562 	mutex_destroy(&drm->dmem->mutex);
563 	kfree(drm->dmem);
564 	drm->dmem = NULL;
585 	if (drm->dmem->migrate.copy_func(drm, 1, NOUVEAU_APER_VRAM,
614 	nouveau_fence_new(drm->dmem->migrate.chan, false, &fence);
682 	return is_device_private_page(page) && drm->dmem == page_to_dmem(page);
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