Check if scsi to ata translation is possible
ata_xlat_func_t ata_get_xlat_func(struct ata_device * dev, u8 cmd);
dev
ATA device
cmd
SCSI command opcode to consider
Look up the SCSI command given, and determine whether the SCSI command is to be translated or simulated.
Pointer to translation function if possible, NULL if not.
Jeff Garzik
Author.