Commit e9447a46 authored Jun 06, 2017 by Bryant G. Ly Committed by Nicholas Bellinger Jul 06, 2017

ibmvscsis: Use tpgt passed in by user



ibmvscsis always returned 0 for the tpg/tag, since it did not
parse the value passed in by the user.

When functions like ALUA members exports the value, it will
be incorrect because targetcli/rtslib starts the tpg numbering
at 1.

Signed-off-by: Bryant G. Ly <bryantly@linux.vnet.ibm.com>
Signed-off-by: Mike Christie <mchristi@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

parent 8fa4011e

drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c

+8 −0

Original line number	Diff line number	Diff line
		@@ -3914,8 +3914,16 @@ static struct se_portal_group ibmvscsis_make_tpg(struct se_wwn wwn,
		{
		struct ibmvscsis_tport *tport =
		container_of(wwn, struct ibmvscsis_tport, tport_wwn);
		u16 tpgt;
		int rc;

		if (strstr(name, "tpgt_") != name)
		return ERR_PTR(-EINVAL);
		rc = kstrtou16(name + 5, 0, &tpgt);
		if (rc)
		return ERR_PTR(rc);
		tport->tport_tpgt = tpgt;

		tport->releasing = false;

		rc = core_tpg_register(&tport->tport_wwn, &tport->se_tpg,