scsi_probe_and_add_lun

Langue: en

Autres versions - même langue

Version: June 2009 (debian - 07/07/09)

Section: 9 (Appels noyau Linux)

Sommaire

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.