SCSI_IOCTL(9)                             SCSI mid layer                            SCSI_IOCTL(9)



NAME
       scsi_ioctl - Dispatch ioctl to scsi device

SYNOPSIS
       int scsi_ioctl(struct scsi_device * sdev, int cmd, void __user * arg);

ARGUMENTS
       sdev
           scsi device receiving ioctl

       cmd
           which ioctl is it

       arg
           data associated with ioctl

DESCRIPTION
       The scsi_ioctl function differs from most ioctls in that it does not take a major/minor
       number as the dev field. Rather, it takes a pointer to a struct scsi_device.

AUTHORS
       James Bottomley <James.Bottomley AT hansenpartnership.com>
           Author.

       Rob Landley <rob AT landley.net>
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                             SCSI_IOCTL(9)