qcacld-3.0: release the NDP end all command

Currently, driver post NDP end all command on the scheduler but
never release it. This casues timeout in the scheduler and driver
releases the vdev which is never referenced. This causes crash in
driver.

To resolve this issue, release the NDP end all command when NDP
Host Update event received from the firmware.

Change-Id: Iffe4f79b7c131c48cbf2b085d8bbc6e1fb0b5f0a
CRs-Fixed: 3521989

components/nan/core/src/nan_main.c

@@ -1000,35 +1000,16 @@ static QDF_STATUS nan_handle_schedule_update(
 }
 
 /**
- * nan_handle_host_update() - Updates Host about NAN Datapath status
+ * nan_handle_host_update() - extract the vdev from host event
  * @evt: Event data received from firmware
  * @vdev: pointer to vdev
  *
- * Return: status of operation
+ * Return: none
  */
-static QDF_STATUS nan_handle_host_update(struct nan_datapath_host_event *evt,
+static void nan_handle_host_update(struct nan_datapath_host_event *evt,
 					 struct wlan_objmgr_vdev **vdev)
 {
-	struct wlan_objmgr_psoc *psoc;
-	struct nan_psoc_priv_obj *psoc_nan_obj;
-
 	*vdev = evt->vdev;
-	psoc = wlan_vdev_get_psoc(evt->vdev);
-	if (!psoc) {
-		nan_err("psoc is NULL");
-		return QDF_STATUS_E_NULL_VALUE;
-	}
-
-	psoc_nan_obj = nan_get_psoc_priv_obj(psoc);
-	if (!psoc_nan_obj) {
-		nan_err("psoc_nan_obj is NULL");
-		return QDF_STATUS_E_NULL_VALUE;
-	}
-
-	psoc_nan_obj->cb_obj.os_if_ndp_event_handler(psoc, evt->vdev,
-						     NDP_HOST_UPDATE, evt);
-
-	return QDF_STATUS_SUCCESS;
 }
 
 QDF_STATUS nan_discovery_event_handler(struct scheduler_msg *msg)

components/nan/dispatcher/src/nan_ucfg_api.c

@@ -956,7 +956,6 @@ QDF_STATUS
 ucfg_nan_disable_ndi(struct wlan_objmgr_psoc *psoc, uint32_t ndi_vdev_id)
 {
 	enum nan_datapath_state curr_ndi_state;
-	struct nan_datapath_host_event *event;
 	struct nan_vdev_priv_obj *ndi_vdev_priv;
 	struct nan_datapath_end_all_ndps req = {0};
 	struct wlan_objmgr_vdev *ndi_vdev;
@@ -964,7 +963,7 @@ ucfg_nan_disable_ndi(struct wlan_objmgr_psoc *psoc, uint32_t ndi_vdev_id)
 	QDF_STATUS status;
 	int err;
 	static const struct osif_request_params params = {
-		.priv_size = sizeof(struct nan_datapath_host_event),
+		.priv_size = 0,
 		.timeout_ms = 1000,
 	};
 
@@ -1023,18 +1022,11 @@ ucfg_nan_disable_ndi(struct wlan_objmgr_psoc *psoc, uint32_t ndi_vdev_id)
 		goto cleanup;
 	}
 
-	event = osif_request_priv(request);
-	if (!event->ndp_termination_in_progress) {
-		nan_err("Failed to terminate NDP's on NDI");
-		status = QDF_STATUS_E_FAILURE;
-	} else {
-		/*
-		 * Host can assume NDP delete is successful and
-		 * remove policy mgr entry
-		 */
-		policy_mgr_decr_session_set_pcl(psoc, QDF_NDI_MODE,
-						ndi_vdev_id);
-	}
+	/*
+	 * Host can assume NDP delete is successful and
+	 * remove policy mgr entry
+	 */
+	policy_mgr_decr_session_set_pcl(psoc, QDF_NDI_MODE, ndi_vdev_id);
 
 cleanup:
 	/* Restore original NDI state in case of failure */