53 	if (lbo->tbo.base.size <= PAGE_SIZE)  in lsdc_bo_set_placement()
93 lsdc_ttm_tt_create(struct ttm_buffer_object *tbo, uint32_t page_flags)  in lsdc_ttm_tt_create()  argument
102 	ret = ttm_sg_tt_init(tt, tbo, page_flags, ttm_cached);  in lsdc_ttm_tt_create()
139 static void lsdc_bo_evict_flags(struct ttm_buffer_object *tbo,  in lsdc_bo_evict_flags()  argument
142 	struct ttm_resource *resource = tbo->resource;  in lsdc_bo_evict_flags()
143 	struct lsdc_bo *lbo = to_lsdc_bo(tbo);  in lsdc_bo_evict_flags()
158 static int lsdc_bo_move(struct ttm_buffer_object *tbo,  in lsdc_bo_move()  argument
164 	struct drm_device *ddev = tbo->base.dev;  in lsdc_bo_move()
165 	struct ttm_resource *old_mem = tbo->resource;  in lsdc_bo_move()
166 	struct lsdc_bo *lbo = to_lsdc_bo(tbo);  in lsdc_bo_move()
169 	if (unlikely(tbo->pin_count > 0)) {  in lsdc_bo_move()
174 	ret = ttm_bo_wait_ctx(tbo, ctx);  in lsdc_bo_move()
182 		ttm_bo_move_null(tbo, new_mem);  in lsdc_bo_move()
186 	if (old_mem->mem_type == TTM_PL_SYSTEM && !tbo->ttm) {  in lsdc_bo_move()
187 		ttm_bo_move_null(tbo, new_mem);  in lsdc_bo_move()
197 		ttm_bo_move_null(tbo, new_mem);  in lsdc_bo_move()
205 		ttm_resource_free(tbo, &tbo->resource);  in lsdc_bo_move()
206 		ttm_bo_assign_mem(tbo, new_mem);  in lsdc_bo_move()
216 	return ttm_bo_move_memcpy(tbo, ctx, new_mem);  in lsdc_bo_move()
254 	struct ttm_buffer_object *tbo = &lbo->tbo;  in lsdc_bo_gpu_offset()  local
255 	struct drm_device *ddev = tbo->base.dev;  in lsdc_bo_gpu_offset()
256 	struct ttm_resource *resource = tbo->resource;  in lsdc_bo_gpu_offset()
258 	if (unlikely(!tbo->pin_count)) {  in lsdc_bo_gpu_offset()
271 	struct ttm_buffer_object *tbo = &lbo->tbo;  in lsdc_bo_size()  local
273 	return tbo->base.size;  in lsdc_bo_size()
278 	return ttm_bo_reserve(&lbo->tbo, true, false, NULL);  in lsdc_bo_reserve()
283 	return ttm_bo_unreserve(&lbo->tbo);  in lsdc_bo_unreserve()
289 	struct ttm_buffer_object *tbo = &lbo->tbo;  in lsdc_bo_pin()  local
290 	struct lsdc_device *ldev = tdev_to_ldev(tbo->bdev);  in lsdc_bo_pin()
293 	if (tbo->pin_count)  in lsdc_bo_pin()
302 	ret = ttm_bo_validate(tbo, &lbo->placement, &ctx);  in lsdc_bo_pin()
314 	ttm_bo_pin(tbo);  in lsdc_bo_pin()
324 	struct ttm_buffer_object *tbo = &lbo->tbo;  in lsdc_bo_unpin()  local
325 	struct lsdc_device *ldev = tdev_to_ldev(tbo->bdev);  in lsdc_bo_unpin()
327 	if (unlikely(!tbo->pin_count)) {  in lsdc_bo_unpin()
332 	ttm_bo_unpin(tbo);  in lsdc_bo_unpin()
334 	if (!tbo->pin_count) {  in lsdc_bo_unpin()
335 		if (tbo->resource->mem_type == TTM_PL_VRAM)  in lsdc_bo_unpin()
337 		else if (tbo->resource->mem_type == TTM_PL_TT)  in lsdc_bo_unpin()
344 	drm_gem_object_get(&lbo->tbo.base);  in lsdc_bo_ref()
349 	drm_gem_object_put(&lbo->tbo.base);  in lsdc_bo_unref()
354 	struct ttm_buffer_object *tbo = &lbo->tbo;  in lsdc_bo_kmap()  local
355 	struct drm_gem_object *gem = &tbo->base;  in lsdc_bo_kmap()
370 	err = ttm_bo_kmap(tbo, 0, PFN_UP(lsdc_bo_size(lbo)), &lbo->kmap);  in lsdc_bo_kmap()
415 static void lsdc_bo_destroy(struct ttm_buffer_object *tbo)  in lsdc_bo_destroy()  argument
417 	struct lsdc_device *ldev = tdev_to_ldev(tbo->bdev);  in lsdc_bo_destroy()
418 	struct lsdc_bo *lbo = to_lsdc_bo(tbo);  in lsdc_bo_destroy()
424 	drm_gem_object_release(&tbo->base);  in lsdc_bo_destroy()
438 	struct ttm_buffer_object *tbo;  in lsdc_bo_create()  local
453 	tbo = &lbo->tbo;  in lsdc_bo_create()
457 	ret = drm_gem_object_init(ddev, &tbo->base, size);  in lsdc_bo_create()
463 	tbo->bdev = bdev;  in lsdc_bo_create()
475 	ret = ttm_bo_init_validate(bdev, tbo, bo_type, &lbo->placement, 0,  in lsdc_bo_create()