97 	struct mgag200_bo *bo;  in mgag200_bo_ttm_destroy()  local
99 	bo = container_of(tbo, struct mgag200_bo, bo);  in mgag200_bo_ttm_destroy()
101 	drm_gem_object_release(&bo->gem);  in mgag200_bo_ttm_destroy()
102 	kfree(bo);  in mgag200_bo_ttm_destroy()
105 bool mgag200_ttm_bo_is_mgag200_bo(struct ttm_buffer_object *bo)  in mgag200_ttm_bo_is_mgag200_bo()  argument
107 	if (bo->destroy == &mgag200_bo_ttm_destroy)  in mgag200_ttm_bo_is_mgag200_bo()
138 mgag200_bo_evict_flags(struct ttm_buffer_object *bo, struct ttm_placement *pl)  in mgag200_bo_evict_flags()  argument
140 	struct mgag200_bo *mgabo = mgag200_bo(bo);  in mgag200_bo_evict_flags()
142 	if (!mgag200_ttm_bo_is_mgag200_bo(bo))  in mgag200_bo_evict_flags()
149 static int mgag200_bo_verify_access(struct ttm_buffer_object *bo, struct file *filp)  in mgag200_bo_verify_access()  argument
187 static int mgag200_bo_move(struct ttm_buffer_object *bo,  in mgag200_bo_move()  argument
193 	r = ttm_bo_move_memcpy(bo, evict, no_wait_gpu, new_mem);  in mgag200_bo_move()
295 void mgag200_ttm_placement(struct mgag200_bo *bo, int domain)  in mgag200_ttm_placement()  argument
298 	bo->placement.fpfn = 0;  in mgag200_ttm_placement()
299 	bo->placement.lpfn = 0;  in mgag200_ttm_placement()
300 	bo->placement.placement = bo->placements;  in mgag200_ttm_placement()
301 	bo->placement.busy_placement = bo->placements;  in mgag200_ttm_placement()
303 		bo->placements[c++] = TTM_PL_FLAG_WC | TTM_PL_FLAG_UNCACHED | TTM_PL_FLAG_VRAM;  in mgag200_ttm_placement()
305 		bo->placements[c++] = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM;  in mgag200_ttm_placement()
307 		bo->placements[c++] = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM;  in mgag200_ttm_placement()
308 	bo->placement.num_placement = c;  in mgag200_ttm_placement()
309 	bo->placement.num_busy_placement = c;  in mgag200_ttm_placement()
312 int mgag200_bo_reserve(struct mgag200_bo *bo, bool no_wait)  in mgag200_bo_reserve()  argument
316 	ret = ttm_bo_reserve(&bo->bo, true, no_wait, false, 0);  in mgag200_bo_reserve()
319 			DRM_ERROR("reserve failed %p %d\n", bo, ret);  in mgag200_bo_reserve()
325 void mgag200_bo_unreserve(struct mgag200_bo *bo)  in mgag200_bo_unreserve()  argument
327 	ttm_bo_unreserve(&bo->bo);  in mgag200_bo_unreserve()
349 	mgabo->bo.bdev = &mdev->ttm.bdev;  in mgag200_bo_create()
356 	ret = ttm_bo_init(&mdev->ttm.bdev, &mgabo->bo, size,  in mgag200_bo_create()
367 static inline u64 mgag200_bo_gpu_offset(struct mgag200_bo *bo)  in mgag200_bo_gpu_offset()  argument
369 	return bo->bo.offset;  in mgag200_bo_gpu_offset()
372 int mgag200_bo_pin(struct mgag200_bo *bo, u32 pl_flag, u64 *gpu_addr)  in mgag200_bo_pin()  argument
376 	if (bo->pin_count) {  in mgag200_bo_pin()
377 		bo->pin_count++;  in mgag200_bo_pin()
379 			*gpu_addr = mgag200_bo_gpu_offset(bo);  in mgag200_bo_pin()
382 	mgag200_ttm_placement(bo, pl_flag);  in mgag200_bo_pin()
383 	for (i = 0; i < bo->placement.num_placement; i++)  in mgag200_bo_pin()
384 		bo->placements[i] |= TTM_PL_FLAG_NO_EVICT;  in mgag200_bo_pin()
385 	ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false);  in mgag200_bo_pin()
389 	bo->pin_count = 1;  in mgag200_bo_pin()
391 		*gpu_addr = mgag200_bo_gpu_offset(bo);  in mgag200_bo_pin()
395 int mgag200_bo_unpin(struct mgag200_bo *bo)  in mgag200_bo_unpin()  argument
398 	if (!bo->pin_count) {  in mgag200_bo_unpin()
399 		DRM_ERROR("unpin bad %p\n", bo);  in mgag200_bo_unpin()
402 	bo->pin_count--;  in mgag200_bo_unpin()
403 	if (bo->pin_count)  in mgag200_bo_unpin()
406 	for (i = 0; i < bo->placement.num_placement ; i++)  in mgag200_bo_unpin()
407 		bo->placements[i] &= ~TTM_PL_FLAG_NO_EVICT;  in mgag200_bo_unpin()
408 	ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false);  in mgag200_bo_unpin()
415 int mgag200_bo_push_sysram(struct mgag200_bo *bo)  in mgag200_bo_push_sysram()  argument
418 	if (!bo->pin_count) {  in mgag200_bo_push_sysram()
419 		DRM_ERROR("unpin bad %p\n", bo);  in mgag200_bo_push_sysram()
422 	bo->pin_count--;  in mgag200_bo_push_sysram()
423 	if (bo->pin_count)  in mgag200_bo_push_sysram()
426 	if (bo->kmap.virtual)  in mgag200_bo_push_sysram()
427 		ttm_bo_kunmap(&bo->kmap);  in mgag200_bo_push_sysram()
429 	mgag200_ttm_placement(bo, TTM_PL_FLAG_SYSTEM);  in mgag200_bo_push_sysram()
430 	for (i = 0; i < bo->placement.num_placement ; i++)  in mgag200_bo_push_sysram()
431 		bo->placements[i] |= TTM_PL_FLAG_NO_EVICT;  in mgag200_bo_push_sysram()
433 	ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false);  in mgag200_bo_push_sysram()