Provided by: linux-doc-2.6.15_2.6.15-23.39_all bug

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,
                                         const u8 * scsicmd);

ARGUMENTS

       qc     Storage for translated ATA taskfile

       scsicmd
              SCSI command to translate

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_set lock)

RETURNS

       Zero on success, non-zero on error.

AUTHOR

       Jeff Garzik.