38 	struct nouveau_drm *drm = nouveau_bdev(man->bdev);  in nouveau_vram_manager_init()  local
39 	struct nvkm_fb *fb = nvxx_fb(&drm->device);  in nouveau_vram_manager_init()
69 	struct nouveau_drm *drm = nouveau_bdev(man->bdev);  in nouveau_vram_manager_del()  local
70 	struct nvkm_ram *ram = nvxx_fb(&drm->device)->ram;  in nouveau_vram_manager_del()
81 	struct nouveau_drm *drm = nouveau_bdev(man->bdev);  in nouveau_vram_manager_new()  local
82 	struct nvkm_ram *ram = nvxx_fb(&drm->device)->ram;  in nouveau_vram_manager_new()
88 	if (drm->device.info.ram_size == 0)  in nouveau_vram_manager_new()
143 	struct nouveau_drm *drm = nouveau_bdev(bo->bdev);  in nouveau_gart_manager_new()  local
153 	switch (drm->device.info.family) {  in nouveau_gart_manager_new()
161 		if (drm->device.info.chipset != 0x50)  in nouveau_gart_manager_new()
170 		NV_WARN(drm, "%s: unhandled family type %x\n", __func__,  in nouveau_gart_manager_new()
171 			drm->device.info.family);  in nouveau_gart_manager_new()
198 	struct nouveau_drm *drm = nouveau_bdev(man->bdev);  in nv04_gart_manager_init()  local
199 	struct nvkm_mmu *mmu = nvxx_mmu(&drm->device);  in nv04_gart_manager_init()
270 	struct nouveau_drm *drm = nouveau_drm(file_priv->minor->dev);  in nouveau_ttm_mmap()  local
275 	return ttm_bo_mmap(filp, vma, &drm->ttm.bdev);  in nouveau_ttm_mmap()
291 nouveau_ttm_global_init(struct nouveau_drm *drm)  in nouveau_ttm_global_init()  argument
296 	global_ref = &drm->ttm.mem_global_ref;  in nouveau_ttm_global_init()
305 		drm->ttm.mem_global_ref.release = NULL;  in nouveau_ttm_global_init()
309 	drm->ttm.bo_global_ref.mem_glob = global_ref->object;  in nouveau_ttm_global_init()
310 	global_ref = &drm->ttm.bo_global_ref.ref;  in nouveau_ttm_global_init()
319 		drm_global_item_unref(&drm->ttm.mem_global_ref);  in nouveau_ttm_global_init()
320 		drm->ttm.mem_global_ref.release = NULL;  in nouveau_ttm_global_init()
328 nouveau_ttm_global_release(struct nouveau_drm *drm)  in nouveau_ttm_global_release()  argument
330 	if (drm->ttm.mem_global_ref.release == NULL)  in nouveau_ttm_global_release()
333 	drm_global_item_unref(&drm->ttm.bo_global_ref.ref);  in nouveau_ttm_global_release()
334 	drm_global_item_unref(&drm->ttm.mem_global_ref);  in nouveau_ttm_global_release()
335 	drm->ttm.mem_global_ref.release = NULL;  in nouveau_ttm_global_release()
339 nouveau_ttm_init(struct nouveau_drm *drm)  in nouveau_ttm_init()  argument
341 	struct nvkm_device *device = nvxx_device(&drm->device);  in nouveau_ttm_init()
343 	struct drm_device *dev = drm->dev;  in nouveau_ttm_init()
348 		drm->agp.bridge = pci->agp.bridge;  in nouveau_ttm_init()
349 		drm->agp.base = pci->agp.base;  in nouveau_ttm_init()
350 		drm->agp.size = pci->agp.size;  in nouveau_ttm_init()
351 		drm->agp.cma = pci->agp.cma;  in nouveau_ttm_init()
354 	bits = nvxx_mmu(&drm->device)->dma_bits;  in nouveau_ttm_init()
355 	if (nvxx_device(&drm->device)->func->pci) {  in nouveau_ttm_init()
356 		if (drm->agp.bridge)  in nouveau_ttm_init()
382 	ret = nouveau_ttm_global_init(drm);  in nouveau_ttm_init()
386 	ret = ttm_bo_device_init(&drm->ttm.bdev,  in nouveau_ttm_init()
387 				  drm->ttm.bo_global_ref.ref.object,  in nouveau_ttm_init()
393 		NV_ERROR(drm, "error initialising bo driver, %d\n", ret);  in nouveau_ttm_init()
398 	drm->gem.vram_available = drm->device.info.ram_user;  in nouveau_ttm_init()
400 	ret = ttm_bo_init_mm(&drm->ttm.bdev, TTM_PL_VRAM,  in nouveau_ttm_init()
401 			      drm->gem.vram_available >> PAGE_SHIFT);  in nouveau_ttm_init()
403 		NV_ERROR(drm, "VRAM mm init failed, %d\n", ret);  in nouveau_ttm_init()
407 	drm->ttm.mtrr = arch_phys_wc_add(device->func->resource_addr(device, 1),  in nouveau_ttm_init()
411 	if (!drm->agp.bridge) {  in nouveau_ttm_init()
412 		drm->gem.gart_available = nvxx_mmu(&drm->device)->limit;  in nouveau_ttm_init()
414 		drm->gem.gart_available = drm->agp.size;  in nouveau_ttm_init()
417 	ret = ttm_bo_init_mm(&drm->ttm.bdev, TTM_PL_TT,  in nouveau_ttm_init()
418 			      drm->gem.gart_available >> PAGE_SHIFT);  in nouveau_ttm_init()
420 		NV_ERROR(drm, "GART mm init failed, %d\n", ret);  in nouveau_ttm_init()
424 	NV_INFO(drm, "VRAM: %d MiB\n", (u32)(drm->gem.vram_available >> 20));  in nouveau_ttm_init()
425 	NV_INFO(drm, "GART: %d MiB\n", (u32)(drm->gem.gart_available >> 20));  in nouveau_ttm_init()
430 nouveau_ttm_fini(struct nouveau_drm *drm)  in nouveau_ttm_fini()  argument
432 	ttm_bo_clean_mm(&drm->ttm.bdev, TTM_PL_VRAM);  in nouveau_ttm_fini()
433 	ttm_bo_clean_mm(&drm->ttm.bdev, TTM_PL_TT);  in nouveau_ttm_fini()
435 	ttm_bo_device_release(&drm->ttm.bdev);  in nouveau_ttm_fini()
437 	nouveau_ttm_global_release(drm);  in nouveau_ttm_fini()
439 	arch_phys_wc_del(drm->ttm.mtrr);  in nouveau_ttm_fini()
440 	drm->ttm.mtrr = 0;  in nouveau_ttm_fini()