[SCSI] srp_transport: convert to use supported_mode attribute
srp transport works for target drivers without supported_mode
attribute but it would be better to use it explicitly.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/scsi_transport_srp.c b/drivers/scsi/scsi_transport_srp.c
index 430501e..44a340b 100644
--- a/drivers/scsi/scsi_transport_srp.c
+++ b/drivers/scsi/scsi_transport_srp.c
@@ -222,7 +222,8 @@
return ERR_PTR(ret);
}
- if (ids->roles == SRP_RPORT_ROLE_INITIATOR) {
+ if (shost->active_mode & MODE_TARGET &&
+ ids->roles == SRP_RPORT_ROLE_INITIATOR) {
ret = srp_tgt_it_nexus_create(shost, (unsigned long)rport,
rport->port_id);
if (ret) {
@@ -249,10 +250,11 @@
void srp_rport_del(struct srp_rport *rport)
{
struct device *dev = &rport->dev;
+ struct Scsi_Host *shost = dev_to_shost(dev->parent);
- if (rport->roles == SRP_RPORT_ROLE_INITIATOR)
- srp_tgt_it_nexus_destroy(dev_to_shost(dev->parent),
- (unsigned long)rport);
+ if (shost->active_mode & MODE_TARGET &&
+ rport->roles == SRP_RPORT_ROLE_INITIATOR)
+ srp_tgt_it_nexus_destroy(shost, (unsigned long)rport);
transport_remove_device(dev);
device_del(dev);