diff options
Diffstat (limited to 'drivers/scsi/scsi_transport_srp.c')
| -rw-r--r-- | drivers/scsi/scsi_transport_srp.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/scsi/scsi_transport_srp.c b/drivers/scsi/scsi_transport_srp.c index 608abd8aef20..8e5b41ca181d 100644 --- a/drivers/scsi/scsi_transport_srp.c +++ b/drivers/scsi/scsi_transport_srp.c @@ -30,6 +30,7 @@ #include <scsi/scsi_host.h> #include <scsi/scsi_transport.h> #include <scsi/scsi_transport_srp.h> +#include <scsi/scsi_tgt.h> struct srp_host_attrs { atomic_t next_port_id; @@ -221,6 +222,17 @@ struct srp_rport *srp_rport_add(struct Scsi_Host *shost, return ERR_PTR(ret); } + if (ids->roles == SRP_RPORT_ROLE_INITIATOR) { + ret = scsi_tgt_it_nexus_create(shost, (unsigned long)rport, + rport->port_id); + if (ret) { + device_del(&rport->dev); + transport_destroy_device(&rport->dev); + put_device(&rport->dev); + return ERR_PTR(ret); + } + } + transport_add_device(&rport->dev); transport_configure_device(&rport->dev); @@ -238,6 +250,10 @@ void srp_rport_del(struct srp_rport *rport) { struct device *dev = &rport->dev; + if (rport->roles == SRP_RPORT_ROLE_INITIATOR) + scsi_tgt_it_nexus_destroy(dev_to_shost(dev->parent), + (unsigned long)rport); + transport_remove_device(dev); device_del(dev); transport_destroy_device(dev); @@ -264,6 +280,12 @@ void srp_remove_host(struct Scsi_Host *shost) } EXPORT_SYMBOL_GPL(srp_remove_host); +static int srp_it_nexus_response(struct Scsi_Host *shost, u64 id, int result) +{ + struct srp_internal *i = to_srp_internal(shost->transportt); + return i->f->it_nexus_response(shost, id, result); +} + /** * srp_attach_transport -- instantiate SRP transport template * @ft: SRP transport class function template @@ -278,6 +300,8 @@ srp_attach_transport(struct srp_function_template *ft) if (!i) return NULL; + i->t.it_nexus_response = srp_it_nexus_response; + i->t.host_size = sizeof(struct srp_host_attrs); i->t.host_attrs.ac.attrs = &i->host_attrs[0]; i->t.host_attrs.ac.class = &srp_host_class.class; |