331 	u16 gmch_ctrl;  in i830_stolen_size()  local
333 	gmch_ctrl = read_pci_config_16(0, 0, 0, I830_GMCH_CTRL);  in i830_stolen_size()
335 	switch (gmch_ctrl & I830_GMCH_GMS_MASK) {  in i830_stolen_size()
359 	u16 gmch_ctrl;  in gen3_stolen_size()  local
361 	gmch_ctrl = read_pci_config_16(0, 0, 0, I830_GMCH_CTRL);  in gen3_stolen_size()
363 	switch (gmch_ctrl & I855_GMCH_GMS_MASK) {  in gen3_stolen_size()
413 	u16 gmch_ctrl;  in gen6_stolen_size()  local
415 	gmch_ctrl = read_pci_config_16(num, slot, func, SNB_GMCH_CTRL);  in gen6_stolen_size()
416 	gmch_ctrl >>= SNB_GMCH_GMS_SHIFT;  in gen6_stolen_size()
417 	gmch_ctrl &= SNB_GMCH_GMS_MASK;  in gen6_stolen_size()
419 	return gmch_ctrl << 25; /* 32 MB units */  in gen6_stolen_size()
424 	u16 gmch_ctrl;  in gen8_stolen_size()  local
426 	gmch_ctrl = read_pci_config_16(num, slot, func, SNB_GMCH_CTRL);  in gen8_stolen_size()
427 	gmch_ctrl >>= BDW_GMCH_GMS_SHIFT;  in gen8_stolen_size()
428 	gmch_ctrl &= BDW_GMCH_GMS_MASK;  in gen8_stolen_size()
429 	return gmch_ctrl << 25; /* 32 MB units */  in gen8_stolen_size()
434 	u16 gmch_ctrl;  in chv_stolen_size()  local
436 	gmch_ctrl = read_pci_config_16(num, slot, func, SNB_GMCH_CTRL);  in chv_stolen_size()
437 	gmch_ctrl >>= SNB_GMCH_GMS_SHIFT;  in chv_stolen_size()
438 	gmch_ctrl &= SNB_GMCH_GMS_MASK;  in chv_stolen_size()
445 	if (gmch_ctrl < 0x11)  in chv_stolen_size()
446 		return gmch_ctrl << 25;  in chv_stolen_size()
447 	else if (gmch_ctrl < 0x17)  in chv_stolen_size()
448 		return (gmch_ctrl - 0x11 + 2) << 22;  in chv_stolen_size()
450 		return (gmch_ctrl - 0x17 + 9) << 22;  in chv_stolen_size()
460 	u16 gmch_ctrl;  in gen9_stolen_size()  local
462 	gmch_ctrl = read_pci_config_16(num, slot, func, SNB_GMCH_CTRL);  in gen9_stolen_size()
463 	gmch_ctrl >>= BDW_GMCH_GMS_SHIFT;  in gen9_stolen_size()
464 	gmch_ctrl &= BDW_GMCH_GMS_MASK;  in gen9_stolen_size()
466 	if (gmch_ctrl < 0xf0)  in gen9_stolen_size()
467 		return gmch_ctrl << 25; /* 32 MB units */  in gen9_stolen_size()
470 		return (gmch_ctrl - 0xf0 + 1) << 22;  in gen9_stolen_size()