29 static int bochs_ttm_global_init(struct bochs_device *bochs)  in bochs_ttm_global_init()  argument
34 	global_ref = &bochs->ttm.mem_global_ref;  in bochs_ttm_global_init()
46 	bochs->ttm.bo_global_ref.mem_glob =  in bochs_ttm_global_init()
47 		bochs->ttm.mem_global_ref.object;  in bochs_ttm_global_init()
48 	global_ref = &bochs->ttm.bo_global_ref.ref;  in bochs_ttm_global_init()
56 		drm_global_item_unref(&bochs->ttm.mem_global_ref);  in bochs_ttm_global_init()
63 static void bochs_ttm_global_release(struct bochs_device *bochs)  in bochs_ttm_global_release()  argument
65 	if (bochs->ttm.mem_global_ref.release == NULL)  in bochs_ttm_global_release()
68 	drm_global_item_unref(&bochs->ttm.bo_global_ref.ref);  in bochs_ttm_global_release()
69 	drm_global_item_unref(&bochs->ttm.mem_global_ref);  in bochs_ttm_global_release()
70 	bochs->ttm.mem_global_ref.release = NULL;  in bochs_ttm_global_release()
139 	struct bochs_device *bochs = bochs_bdev(bdev);  in bochs_ttm_io_mem_reserve()  local
154 		mem->bus.base = bochs->fb_base;  in bochs_ttm_io_mem_reserve()
211 int bochs_mm_init(struct bochs_device *bochs)  in bochs_mm_init()  argument
213 	struct ttm_bo_device *bdev = &bochs->ttm.bdev;  in bochs_mm_init()
216 	ret = bochs_ttm_global_init(bochs);  in bochs_mm_init()
220 	ret = ttm_bo_device_init(&bochs->ttm.bdev,  in bochs_mm_init()
221 				 bochs->ttm.bo_global_ref.ref.object,  in bochs_mm_init()
223 				 bochs->dev->anon_inode->i_mapping,  in bochs_mm_init()
232 			     bochs->fb_size >> PAGE_SHIFT);  in bochs_mm_init()
238 	bochs->ttm.initialized = true;  in bochs_mm_init()
242 void bochs_mm_fini(struct bochs_device *bochs)  in bochs_mm_fini()  argument
244 	if (!bochs->ttm.initialized)  in bochs_mm_fini()
247 	ttm_bo_device_release(&bochs->ttm.bdev);  in bochs_mm_fini()
248 	bochs_ttm_global_release(bochs);  in bochs_mm_fini()
249 	bochs->ttm.initialized = false;  in bochs_mm_fini()
333 	struct bochs_device *bochs;  in bochs_mmap()  local
339 	bochs = file_priv->minor->dev->dev_private;  in bochs_mmap()
340 	return ttm_bo_mmap(filp, vma, &bochs->ttm.bdev);  in bochs_mmap()
348 	struct bochs_device *bochs = dev->dev_private;  in bochs_bo_create()  local
363 	bochsbo->bo.bdev = &bochs->ttm.bdev;  in bochs_bo_create()
368 	acc_size = ttm_bo_dma_acc_size(&bochs->ttm.bdev, size,  in bochs_bo_create()
371 	ret = ttm_bo_init(&bochs->ttm.bdev, &bochsbo->bo, size,  in bochs_bo_create()