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ATA_CMD_IOCTL(9) libata SCSI translation/emulat ATA_CMD_IOCTL(9)

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

DESCRIPTION

LOCKING: Defined by the SCSI layer. We don't really care.

RETURN

Zero on success, negative errno on error.

AUTHOR

Jeff Garzik
Author.

COPYRIGHT

April 2019 Kernel Hackers Manual 4.9.