[SCSI] qla2xxx: Add dev_loss_tmo_callbk/terminate_rport_io callback support.

Signed-off-by: Seokmann Ju <seokmann.ju@qlogic.com>
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 5 insertions, 11 deletions

diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index bbbc5a632a1d..c7388fadf225 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1864,12 +1864,11 @@ qla2x00_rport_del(void *data)
 {
         fc_port_t *fcport = data;
         struct fc_rport *rport;
-        unsigned long flags;
 
-        spin_lock_irqsave(&fcport->rport_lock, flags);
+        spin_lock_irq(fcport->ha->host->host_lock);
         rport = fcport->drport;
         fcport->drport = NULL;
-        spin_unlock_irqrestore(&fcport->rport_lock, flags);
+        spin_unlock_irq(fcport->ha->host->host_lock);
         if (rport)
                 fc_remote_port_delete(rport);
 }
@@ -1898,7 +1897,6 @@ qla2x00_alloc_fcport(scsi_qla_host_t *ha, gfp_t flags)
         atomic_set(&fcport->state, FCS_UNCONFIGURED);
         fcport->flags = FCF_RLC_SUPPORT;
         fcport->supported_classes = FC_COS_UNSPECIFIED;
-        spin_lock_init(&fcport->rport_lock);
 
         return fcport;
 }
@@ -2243,28 +2241,24 @@ qla2x00_reg_remote_port(scsi_qla_host_t *ha, fc_port_t *fcport)
 {
         struct fc_rport_identifiers rport_ids;
         struct fc_rport *rport;
-        unsigned long flags;
 
         if (fcport->drport)
                 qla2x00_rport_del(fcport);
-        if (fcport->rport)
-                return;
 
         rport_ids.node_name = wwn_to_u64(fcport->node_name);
         rport_ids.port_name = wwn_to_u64(fcport->port_name);
         rport_ids.port_id = fcport->d_id.b.domain << 16 |
             fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa;
         rport_ids.roles = FC_RPORT_ROLE_UNKNOWN;
-        rport = fc_remote_port_add(ha->host, 0, &rport_ids);
+        fcport->rport = rport = fc_remote_port_add(ha->host, 0, &rport_ids);
         if (!rport) {
                 qla_printk(KERN_WARNING, ha,
                     "Unable to allocate fc remote port!\n");
                 return;
         }
-        spin_lock_irqsave(&fcport->rport_lock, flags);
-        fcport->rport = rport;
+        spin_lock_irq(fcport->ha->host->host_lock);
         *((fc_port_t **)rport->dd_data) = fcport;
-        spin_unlock_irqrestore(&fcport->rport_lock, flags);
+        spin_unlock_irq(fcport->ha->host->host_lock);
 
         rport->supported_classes = fcport->supported_classes;