Name
ata_cmd_ioctl —
Handler for HDIO_DRIVE_CMD ioctl
Synopsis
int ata_cmd_ioctl
(struct scsi_device * scsidev, void __user * arg);
Arguments
- scsidev
Device to which we are issuing command
- arg
User provided data for issuing command
LOCKING
Defined by the SCSI layer. We don't really care.
RETURNS
Zero on success, negative errno on error.