suse man page for scsi_probe_and_add_lun

SCSI_PROBE_AND_ADD_L(9) 					  SCSI mid layer					   SCSI_PROBE_AND_ADD_L(9)

NAME
       scsi_probe_and_add_lun - probe a LUN, if a LUN is found add it

SYNOPSIS
       int scsi_probe_and_add_lun(struct scsi_target * starget, uint lun, int * bflagsp, struct scsi_device ** sdevp, int rescan,
				  void * hostdata);

ARGUMENTS
       starget
	   pointer to target device structure

       lun
	   LUN of target device

       bflagsp
	   store bflags here if not NULL

       sdevp
	   probe the LUN corresponding to this scsi_device

       rescan
	   if nonzero skip some code only needed on first scan

       hostdata
	   passed to scsi_alloc_sdev

DESCRIPTION
       Call scsi_probe_lun, if a LUN with an attached device is found, allocate and set it up by calling scsi_add_lun.

SCSI_SCAN_NO_RESPONSE
       could not allocate or setup a scsi_device

SCSI_SCAN_TARGET_PRESENT
       target responded, but no device is attached at the LUN

SCSI_SCAN_LUN_PRESENT
       a new scsi_device was allocated and initialized

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

       Rob Landley <rob@landley.net>
	   Author.

COPYRIGHT
Kernel Hackers Manual 2.6.					     July 2010						   SCSI_PROBE_AND_ADD_L(9)