return (dev_id[0] >> 8) & 0x1f;
}
+static inline int atapi_id_dmadir(const u16 *dev_id)
+{
+ return ata_id_major_version(dev_id) >= 7 && (dev_id[62] & 0x8000);
+}
+
static inline int is_multi_taskfile(struct ata_taskfile *tf)
{
return (tf->command == ATA_CMD_READ_MULTI) ||