diff options
Diffstat (limited to 'drivers/scsi/bnx2i/bnx2i_iscsi.c')
| -rw-r--r-- | drivers/scsi/bnx2i/bnx2i_iscsi.c | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/drivers/scsi/bnx2i/bnx2i_iscsi.c b/drivers/scsi/bnx2i/bnx2i_iscsi.c index 1e6d8f62ea3c..1b5f3e143f07 100644 --- a/drivers/scsi/bnx2i/bnx2i_iscsi.c +++ b/drivers/scsi/bnx2i/bnx2i_iscsi.c @@ -791,7 +791,7 @@ struct bnx2i_hba *bnx2i_alloc_hba(struct cnic_dev *cnic) return NULL; shost->dma_boundary = cnic->pcidev->dma_mask; shost->transportt = bnx2i_scsi_xport_template; - shost->max_id = ISCSI_MAX_CONNS_PER_HBA; + shost->max_id = ISCSI_MAX_CONNS_PER_HBA - 1; shost->max_channel = 0; shost->max_lun = 512; shost->max_cmd_len = 16; @@ -1420,17 +1420,23 @@ static int bnx2i_conn_bind(struct iscsi_cls_session *cls_session, * Forcefully terminate all in progress connection recovery at the * earliest, either in bind(), send_pdu(LOGIN), or conn_start() */ - if (bnx2i_adapter_ready(hba)) - return -EIO; + if (bnx2i_adapter_ready(hba)) { + ret_code = -EIO; + goto put_ep; + } bnx2i_ep = ep->dd_data; if ((bnx2i_ep->state == EP_STATE_TCP_FIN_RCVD) || - (bnx2i_ep->state == EP_STATE_TCP_RST_RCVD)) + (bnx2i_ep->state == EP_STATE_TCP_RST_RCVD)) { /* Peer disconnect via' FIN or RST */ - return -EINVAL; + ret_code = -EINVAL; + goto put_ep; + } - if (iscsi_conn_bind(cls_session, cls_conn, is_leading)) - return -EINVAL; + if (iscsi_conn_bind(cls_session, cls_conn, is_leading)) { + ret_code = -EINVAL; + goto put_ep; + } if (bnx2i_ep->hba != hba) { /* Error - TCP connection does not belong to this device @@ -1441,7 +1447,8 @@ static int bnx2i_conn_bind(struct iscsi_cls_session *cls_session, iscsi_conn_printk(KERN_ALERT, cls_conn->dd_data, "belong to hba (%s)\n", hba->netdev->name); - return -EEXIST; + ret_code = -EEXIST; + goto put_ep; } bnx2i_ep->conn = bnx2i_conn; bnx2i_conn->ep = bnx2i_ep; @@ -1458,6 +1465,8 @@ static int bnx2i_conn_bind(struct iscsi_cls_session *cls_session, bnx2i_put_rq_buf(bnx2i_conn, 0); bnx2i_arm_cq_event_coalescing(bnx2i_conn->ep, CNIC_ARM_CQE); +put_ep: + iscsi_put_endpoint(ep); return ret_code; } @@ -2113,7 +2122,6 @@ static void bnx2i_ep_disconnect(struct iscsi_endpoint *ep) { struct bnx2i_endpoint *bnx2i_ep; struct bnx2i_conn *bnx2i_conn = NULL; - struct iscsi_conn *conn = NULL; struct bnx2i_hba *hba; bnx2i_ep = ep->dd_data; @@ -2126,11 +2134,8 @@ static void bnx2i_ep_disconnect(struct iscsi_endpoint *ep) !time_after(jiffies, bnx2i_ep->timestamp + (12 * HZ))) msleep(250); - if (bnx2i_ep->conn) { + if (bnx2i_ep->conn) bnx2i_conn = bnx2i_ep->conn; - conn = bnx2i_conn->cls_conn->dd_data; - iscsi_suspend_queue(conn); - } hba = bnx2i_ep->hba; mutex_lock(&hba->net_dev_lock); @@ -2276,6 +2281,7 @@ struct iscsi_transport bnx2i_iscsi_transport = { .destroy_session = bnx2i_session_destroy, .create_conn = bnx2i_conn_create, .bind_conn = bnx2i_conn_bind, + .unbind_conn = iscsi_conn_unbind, .destroy_conn = bnx2i_conn_destroy, .attr_is_visible = bnx2i_attr_is_visible, .set_param = iscsi_set_param, |