--- bf52decfdef48d41e0366ddcd892d4f0f9e05168 +++ db02e31bae391cb173f779f72055b368403ed25f @@ -1215,6 +1215,15 @@ store_fc_vport_delete(struct device *dev { struct fc_vport *vport = transport_class_to_vport(dev); struct Scsi_Host *shost = vport_to_shost(vport); + unsigned long flags; + + spin_lock_irqsave(shost->host_lock, flags); + if (vport->flags & (FC_VPORT_DEL | FC_VPORT_CREATING)) { + spin_unlock_irqrestore(shost->host_lock, flags); + return -EBUSY; + } + vport->flags |= FC_VPORT_DELETING; + spin_unlock_irqrestore(shost->host_lock, flags); fc_queue_work(shost, &vport->vport_delete_work); return count; @@ -1804,6 +1813,9 @@ store_fc_host_vport_delete(struct device list_for_each_entry(vport, &fc_host->vports, peers) { if ((vport->channel == 0) && (vport->port_name == wwpn) && (vport->node_name == wwnn)) { + if (vport->flags & (FC_VPORT_DEL | FC_VPORT_CREATING)) + break; + vport->flags |= FC_VPORT_DELETING; match = 1; break; } @@ -3328,18 +3340,6 @@ fc_vport_terminate(struct fc_vport *vpor unsigned long flags; int stat; - spin_lock_irqsave(shost->host_lock, flags); - if (vport->flags & FC_VPORT_CREATING) { - spin_unlock_irqrestore(shost->host_lock, flags); - return -EBUSY; - } - if (vport->flags & (FC_VPORT_DEL)) { - spin_unlock_irqrestore(shost->host_lock, flags); - return -EALREADY; - } - vport->flags |= FC_VPORT_DELETING; - spin_unlock_irqrestore(shost->host_lock, flags); - if (i->f->vport_delete) stat = i->f->vport_delete(vport); else @@ -3796,8 +3796,9 @@ fc_bsg_request_handler(struct request_qu return; while (!blk_queue_plugged(q)) { - if (rport && (rport->port_state == FC_PORTSTATE_BLOCKED)) - break; + if (rport && (rport->port_state == FC_PORTSTATE_BLOCKED) && + !(rport->flags & FC_RPORT_FAST_FAIL_TIMEDOUT)) + break; req = blk_fetch_request(q); if (!req)