diff options
Diffstat (limited to 'drivers/scsi/qla4xxx')
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_init.c | 12 | ||||
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_os.c | 11 |
2 files changed, 14 insertions, 9 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_init.c b/drivers/scsi/qla4xxx/ql4_init.c index 064a3a311e7..ca155bb9fd0 100644 --- a/drivers/scsi/qla4xxx/ql4_init.c +++ b/drivers/scsi/qla4xxx/ql4_init.c @@ -880,6 +880,10 @@ int qla4xxx_process_ddb_changed(struct scsi_qla_host *ha, uint32_t fw_ddb_index, if (ddb_entry == NULL) { ql4_printk(KERN_ERR, ha, "%s: No ddb_entry at FW index [%d]\n", __func__, fw_ddb_index); + + if (state == DDB_DS_NO_CONNECTION_ACTIVE) + clear_bit(fw_ddb_index, ha->ddb_idx_map); + goto exit_ddb_event; } @@ -910,7 +914,8 @@ int qla4xxx_process_ddb_changed(struct scsi_qla_host *ha, uint32_t fw_ddb_index, } break; case DDB_DS_SESSION_ACTIVE: - if (state == DDB_DS_SESSION_FAILED) { + switch (state) { + case DDB_DS_SESSION_FAILED: /* * iscsi_session failure will cause userspace to * stop the connection which in turn would block the @@ -919,6 +924,11 @@ int qla4xxx_process_ddb_changed(struct scsi_qla_host *ha, uint32_t fw_ddb_index, iscsi_session_failure(ddb_entry->sess->dd_data, ISCSI_ERR_CONN_FAILED); status = QLA_SUCCESS; + break; + case DDB_DS_NO_CONNECTION_ACTIVE: + clear_bit(fw_ddb_index, ha->ddb_idx_map); + status = QLA_SUCCESS; + break; } break; default: diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index 5266d97640c..bea78a7f6bc 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -1004,6 +1004,7 @@ qla4xxx_session_create(struct iscsi_endpoint *ep, qla_ep = ep->dd_data; dst_addr = (struct sockaddr *)&qla_ep->dst_addr; ha = to_qla_host(qla_ep->host); + get_ddb_index: ddb_index = find_first_zero_bit(ha->ddb_idx_map, MAX_DDB_ENTRIES); @@ -1063,6 +1064,8 @@ static void qla4xxx_session_destroy(struct iscsi_cls_session *cls_sess) ddb_entry = sess->dd_data; ha = ddb_entry->ha; + qla4xxx_clear_ddb_entry(ha, ddb_entry->fw_ddb_index); + spin_lock_irqsave(&ha->hardware_lock, flags); qla4xxx_free_ddb(ha, ddb_entry); spin_unlock_irqrestore(&ha->hardware_lock, flags); @@ -1183,14 +1186,6 @@ static void qla4xxx_conn_destroy(struct iscsi_cls_conn *cls_conn) options = LOGOUT_OPTION_CLOSE_SESSION; if (qla4xxx_session_logout_ddb(ha, ddb_entry, options) == QLA_ERROR) ql4_printk(KERN_ERR, ha, "%s: Logout failed\n", __func__); - else - qla4xxx_clear_ddb_entry(ha, ddb_entry->fw_ddb_index); - - /* - * Clear the DDB bit so that next login can use the bit - * if FW is not clearing the DDB entry then set DDB will fail anyways - */ - clear_bit(ddb_entry->fw_ddb_index, ha->ddb_idx_map); } static void qla4xxx_task_work(struct work_struct *wdata) |