1. NAME

ata_cmd_ioctl - Handler for HDIO_DRIVE_CMD ioctl

2. SYNOPSIS

int ata_cmd_ioctl(struct scsi_device *  scsidev , void __user *  arg );

3. ARGUMENTS

scsidev
    Device to which we are issuing command

arg
    User provided data for issuing command

4. LOCKING

Defined by the SCSI layer. We donAqt really care.

5. RETURNS

Zero on success, negative errno on error.

6. AUTHOR

Jeff Garzik
    Author.

7. COPYRIGHT