164 	u32 r;  in r420_mc_rreg()  local
168 	r = RREG32(R_0001FC_MC_IND_DATA);  in r420_mc_rreg()
170 	return r;  in r420_mc_rreg()
241 	int r;  in r420_startup()  local
252 		r = rv370_pcie_gart_enable(rdev);  in r420_startup()
253 		if (r)  in r420_startup()
254 			return r;  in r420_startup()
257 		r = r100_pci_gart_enable(rdev);  in r420_startup()
258 		if (r)  in r420_startup()
259 			return r;  in r420_startup()
264 	r = radeon_wb_init(rdev);  in r420_startup()
265 	if (r)  in r420_startup()
266 		return r;  in r420_startup()
268 	r = radeon_fence_driver_start_ring(rdev, RADEON_RING_TYPE_GFX_INDEX);  in r420_startup()
269 	if (r) {  in r420_startup()
270 		dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r);  in r420_startup()
271 		return r;  in r420_startup()
276 		r = radeon_irq_kms_init(rdev);  in r420_startup()
277 		if (r)  in r420_startup()
278 			return r;  in r420_startup()
284 	r = r100_cp_init(rdev, 1024 * 1024);  in r420_startup()
285 	if (r) {  in r420_startup()
286 		dev_err(rdev->dev, "failed initializing CP (%d).\n", r);  in r420_startup()
287 		return r;  in r420_startup()
291 	r = radeon_ib_pool_init(rdev);  in r420_startup()
292 	if (r) {  in r420_startup()
293 		dev_err(rdev->dev, "IB initialization failed (%d).\n", r);  in r420_startup()
294 		return r;  in r420_startup()
302 	int r;  in r420_resume()  local
329 	r = r420_startup(rdev);  in r420_resume()
330 	if (r) {  in r420_resume()
333 	return r;  in r420_resume()
376 	int r;  in r420_init()  local
391 		r = radeon_atombios_init(rdev);  in r420_init()
392 		if (r) {  in r420_init()
393 			return r;  in r420_init()
396 		r = radeon_combios_init(rdev);  in r420_init()
397 		if (r) {  in r420_init()
398 			return r;  in r420_init()
416 		r = radeon_agp_init(rdev);  in r420_init()
417 		if (r) {  in r420_init()
425 	r = radeon_fence_driver_init(rdev);  in r420_init()
426 	if (r) {  in r420_init()
427 		return r;  in r420_init()
430 	r = radeon_bo_init(rdev);  in r420_init()
431 	if (r) {  in r420_init()
432 		return r;  in r420_init()
438 		r = rv370_pcie_gart_init(rdev);  in r420_init()
439 		if (r)  in r420_init()
440 			return r;  in r420_init()
443 		r = r100_pci_gart_init(rdev);  in r420_init()
444 		if (r)  in r420_init()
445 			return r;  in r420_init()
453 	r = r420_startup(rdev);  in r420_init()
454 	if (r) {  in r420_init()