SCSI_PROBE_AND_ADD_L(9) SCSI mid layer SCSI_PROBE_AND_ADD_L(9)NAMEscsi_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.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 SCSI_PROBE_AND_ADD_L(9)