Merge commit 'origin/master' into next

[deliverable/linux.git] / drivers / scsi / ibmvscsi / ibmvfc.c

diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index a1a511bdec8cb87961023da3bbf487de6d9a580e..ed1e728763a2192c14acfe1322ef227ddc01f129 100644 (file)
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -1573,9 +1573,6 @@ static int ibmvfc_queuecommand(struct scsi_cmnd *cmnd,
        vfc_cmd->resp_len = sizeof(vfc_cmd->rsp);
        vfc_cmd->cancel_key = (unsigned long)cmnd->device->hostdata;
        vfc_cmd->tgt_scsi_id = rport->port_id;
-       if ((rport->supported_classes & FC_COS_CLASS3) &&
-           (fc_host_supported_classes(vhost->host) & FC_COS_CLASS3))
-               vfc_cmd->flags = IBMVFC_CLASS_3_ERR;
        vfc_cmd->iu.xfer_len = scsi_bufflen(cmnd);
        int_to_scsilun(cmnd->device->lun, &vfc_cmd->iu.lun);
        memcpy(vfc_cmd->iu.cdb, cmnd->cmnd, cmnd->cmd_len);
@@ -3266,6 +3263,7 @@ static int ibmvfc_alloc_target(struct ibmvfc_host *vhost, u64 scsi_id)
                return -ENOMEM;
        }
 
+       memset(tgt, 0, sizeof(*tgt));
        tgt->scsi_id = scsi_id;
        tgt->new_scsi_id = scsi_id;
        tgt->vhost = vhost;
@@ -3576,9 +3574,18 @@ static void ibmvfc_log_ae(struct ibmvfc_host *vhost, int events)
 static void ibmvfc_tgt_add_rport(struct ibmvfc_target *tgt)
 {
        struct ibmvfc_host *vhost = tgt->vhost;
-       struct fc_rport *rport;
+       struct fc_rport *rport = tgt->rport;
        unsigned long flags;
 
+       if (rport) {
+               tgt_dbg(tgt, "Setting rport roles\n");
+               fc_remote_port_rolechg(rport, tgt->ids.roles);
+               spin_lock_irqsave(vhost->host->host_lock, flags);
+               ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_NONE);
+               spin_unlock_irqrestore(vhost->host->host_lock, flags);
+               return;
+       }
+
        tgt_dbg(tgt, "Adding rport\n");
        rport = fc_remote_port_add(vhost->host, 0, &tgt->ids);
        spin_lock_irqsave(vhost->host->host_lock, flags);