ata_scsi_rw_xlat(9)
NAME
ata_scsi_rw_xlat - Translate SCSI r/w command into an ATA one
SYNOPSIS
unsigned int ata_scsi_rw_xlat(struct ata_queued_cmd * qc);
ARGUMENTS
- qc
- Storage for translated ATA taskfile
DESCRIPTION
Converts any of six SCSI read/write commands into the ATA counterpart,
including starting sector (LBA), sector count, and taking into account
the device´s LBA48 support.
Commands READ_6, READ_10, READ_16, WRITE_6, WRITE_10, and WRITE_16 are
currently supported.
LOCKING
spin_lock_irqsave(host lock)
RETURNS
Zero on success, non-zero on error.
AUTHOR
- Jeff Garzik
- Author.