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Commit 5b02cde5 authored by Abhishek Singh's avatar Abhishek Singh Committed by snandini
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qcacld-3.0: Remove disconnect event indication to kernel 

As part of devices recovery, driver sends disconnect event
indication to kernel for all the interface but kernel does
not expects for NAN interface due to which frequent call trace
observed during NAN test.

Remove disconnect event indication from hdd_start_all_adapters()
and move this logic under SSR.

Change-Id: Ifa62a58264fa7c7247f8c0aa8f0ed33138572dd8
CRs-Fixed: 2848186
parent 7eae7643

core/hdd/src/wlan_hdd_main.c

+0 −43
Original line number Diff line number Diff line
@@ -8498,7 +8498,6 @@ static void hdd_delete_sta(struct hdd_adapter *adapter) 
QDF_STATUS hdd_start_all_adapters(struct hdd_context *hdd_ctx)

{

	struct hdd_adapter *adapter, *next_adapter = NULL;

	eConnectionState conn_state;

	bool value;

	struct wlan_objmgr_vdev *vdev;

	wlan_net_dev_ref_dbgid dbgid = NET_DEV_HOLD_START_ALL_ADAPTERS;
@@ -8525,52 +8524,10 @@ QDF_STATUS hdd_start_all_adapters(struct hdd_context *hdd_ctx) 
		case QDF_P2P_DEVICE_MODE:

		case QDF_NAN_DISC_MODE:



			conn_state = (WLAN_HDD_GET_STATION_CTX_PTR(adapter))

					->conn_info.conn_state;



			hdd_start_station_adapter(adapter);

			/* Open the gates for HDD to receive Wext commands */

			adapter->is_link_up_service_needed = false;



			/* Indicate disconnect event to supplicant

			 * if associated previously

			 */

			if (eConnectionState_Associated == conn_state ||

			    eConnectionState_NotConnected == conn_state ||

			    eConnectionState_Disconnecting == conn_state) {

				union iwreq_data wrqu;

				struct hdd_station_ctx *sta_ctx =

					WLAN_HDD_GET_STATION_CTX_PTR(adapter);



				memset(&wrqu, '\0', sizeof(wrqu));

				wrqu.ap_addr.sa_family = ARPHRD_ETHER;

				memset(wrqu.ap_addr.sa_data, '\0', ETH_ALEN);

				hdd_wext_send_event(adapter->dev, SIOCGIWAP,

						    &wrqu, NULL);

				adapter->session.station.

				hdd_reassoc_scenario = false;

				wlan_rec_conn_info(adapter->vdev_id,

						   DEBUG_CONN_DISCONNECT_IND,

						   sta_ctx->conn_info.

						   bssid.bytes,

						   REASON_DEVICE_RECOVERY,

						   0);



				/* indicate disconnected event to nl80211 */

				wlan_hdd_cfg80211_indicate_disconnect(

					adapter, true,

					REASON_DEVICE_RECOVERY,

					NULL, 0);

			} else if (eConnectionState_Connecting == conn_state) {

				/*

				 * Indicate connect failure to supplicant if we

				 * were in the process of connecting

				 */

				hdd_connect_result(adapter->dev, NULL, NULL,

						   NULL, 0, NULL, 0,

						   WLAN_STATUS_ASSOC_DENIED_UNSPEC,

						   GFP_KERNEL, false, 0);

			}

			if ((adapter->device_mode == QDF_NAN_DISC_MODE ||

			     (adapter->device_mode == QDF_STA_MODE &&

			      !ucfg_nan_is_vdev_creation_allowed(