+/**
+ * iscsi_complete_task - finish a task
+ * @task: iscsi cmd task
+ * @state: state to complete task with
+ *
+ * Must be called with session lock.
+ */
+static void iscsi_complete_task(struct iscsi_task *task, int state)
+{
+ struct iscsi_conn *conn = task->conn;
+
+ ISCSI_DBG_SESSION(conn->session,
+ "complete task itt 0x%x state %d sc %p\n",
+ task->itt, task->state, task->sc);
+ if (task->state == ISCSI_TASK_COMPLETED ||
+ task->state == ISCSI_TASK_ABRT_TMF ||
+ task->state == ISCSI_TASK_ABRT_SESS_RECOV)
+ return;
+ WARN_ON_ONCE(task->state == ISCSI_TASK_FREE);
+ task->state = state;
+
+ if (!list_empty(&task->running))
+ list_del_init(&task->running);
+
+ if (conn->task == task)
+ conn->task = NULL;
+
+ if (conn->ping_task == task)
+ conn->ping_task = NULL;
+
+ /* release get from queueing */
+ __iscsi_put_task(task);
+}
+
+/**
+ * iscsi_complete_scsi_task - finish scsi task normally
+ * @task: iscsi task for scsi cmd
+ * @exp_cmdsn: expected cmd sn in cpu format
+ * @max_cmdsn: max cmd sn in cpu format
+ *
+ * This is used when drivers do not need or cannot perform
+ * lower level pdu processing.
+ *
+ * Called with session lock
+ */
+void iscsi_complete_scsi_task(struct iscsi_task *task,
+ uint32_t exp_cmdsn, uint32_t max_cmdsn)
+{
+ struct iscsi_conn *conn = task->conn;
+
+ ISCSI_DBG_SESSION(conn->session, "[itt 0x%x]\n", task->itt);
+
+ conn->last_recv = jiffies;
+ __iscsi_update_cmdsn(conn->session, exp_cmdsn, max_cmdsn);
+ iscsi_complete_task(task, ISCSI_TASK_COMPLETED);
+}
+EXPORT_SYMBOL_GPL(iscsi_complete_scsi_task);
+
+