876 static inline bool ata_drive_40wire(const u16 *dev_id)  in ata_drive_40wire()  argument
878 	if (ata_id_is_sata(dev_id))  in ata_drive_40wire()
880 	if ((dev_id[ATA_ID_HW_CONFIG] & 0xE000) == 0x6000)  in ata_drive_40wire()
885 static inline bool ata_drive_40wire_relaxed(const u16 *dev_id)  in ata_drive_40wire_relaxed()  argument
887 	if ((dev_id[ATA_ID_HW_CONFIG] & 0x2000) == 0x2000)  in ata_drive_40wire_relaxed()
892 static inline int atapi_cdb_len(const u16 *dev_id)  in atapi_cdb_len()  argument
894 	u16 tmp = dev_id[ATA_ID_CONFIG] & 0x3;  in atapi_cdb_len()
902 static inline int atapi_command_packet_set(const u16 *dev_id)  in atapi_command_packet_set()  argument
904 	return (dev_id[ATA_ID_CONFIG] >> 8) & 0x1f;  in atapi_command_packet_set()
907 static inline bool atapi_id_dmadir(const u16 *dev_id)  in atapi_id_dmadir()  argument
909 	return ata_id_major_version(dev_id) >= 7 && (dev_id[62] & 0x8000);  in atapi_id_dmadir()