NAME
ata_task_ioctl - Handler for HDIO_DRIVE_TASK ioctl
SYNOPSIS
int ata_task_ioctl(struct scsi_device * scsidev, void __user * arg);
ARGUMENTS
scsidev
Device to which we are issuing command
arg
User provided data for issuing command
DESCRIPTION
LOCKING: Defined by the SCSI layer. We don't really care.
RETURN
Zero on success, negative errno on error.
AUTHOR
Jeff Garzik
Author.