ata_scsi_translate
Name
ata_scsi_translate -- Translate then issue SCSI command to ATA device
Synopsis
void ata_scsi_translate
(struct ata_port * ap, struct ata_device * dev, struct scsi_cmnd * cmd, void (*done)
(struct scsi_cmnd *), ata_xlat_func_t xlat_func);
Arguments
ap
ATA port to which the command is addressed
dev
ATA device to which the command is addressed
cmd
SCSI command to execute
done
SCSI command completion function
xlat_func
Actor which translates cmd
to an ATA taskfile
Description
Our ->queuecommand
function has decided that the SCSI
command issued can be directly translated into an ATA
command, rather than handled internally.
This function sets up an ata_queued_cmd structure for the
SCSI command, and sends that ata_queued_cmd to the hardware.
LOCKING
spin_lock_irqsave(host_set lock)