qcacld-3.0: Delete client peers for P2P GO mode during SSR

Make sure to delete the client peer objects for P2P GO mode to avoid peer
object leaks during SSR. Refine some logs for SSR for better readability.

CRs-fixed: 2171112
Change-Id: Icd691df90f3e0583ffe72d0025dbff4713d82a84

core/hdd/src/wlan_hdd_main.c

@@ -4924,13 +4924,15 @@ QDF_STATUS hdd_reset_all_adapters(struct hdd_context *hdd_ctx)
 	struct hdd_adapter *adapter;
 	struct hdd_station_ctx *sta_ctx;
 	struct qdf_mac_addr peerMacAddr;
+	int sta_id;
 
 	ENTER();
 
 	cds_flush_work(&hdd_ctx->sap_pre_cac_work);
 
 	hdd_for_each_adapter(hdd_ctx, adapter) {
-		hdd_notice("Disabling queues for adapter type: %d",
+		hdd_notice("[SSR] reset adapter with device mode %s(%d)",
+			   hdd_device_mode_to_string(adapter->device_mode),
 			   adapter->device_mode);
 
 		if ((adapter->device_mode == QDF_STA_MODE) ||
@@ -4979,7 +4981,7 @@ QDF_STATUS hdd_reset_all_adapters(struct hdd_context *hdd_ctx)
 				WLAN_HDD_GET_SAP_CTX_PTR(adapter));
 		}
 
-		/* Delete peers if any for STA and P2P client modes */
+		/* Delete connection peers if any to avoid peer object leaks */
 		if (adapter->device_mode == QDF_STA_MODE ||
 		    adapter->device_mode == QDF_P2P_CLIENT_MODE) {
 			sta_ctx = WLAN_HDD_GET_STATION_CTX_PTR(adapter);
@@ -4988,6 +4990,16 @@ QDF_STATUS hdd_reset_all_adapters(struct hdd_context *hdd_ctx)
 
 			hdd_objmgr_remove_peer_object(adapter->hdd_vdev,
 						      peerMacAddr.bytes);
+		} else if (adapter->device_mode == QDF_P2P_GO_MODE) {
+			for (sta_id = 0; sta_id < WLAN_MAX_STA_COUNT; sta_id++) {
+				if (adapter->sta_info[sta_id].in_use) {
+					hdd_debug("[SSR] deregister STA with ID %d",
+						  sta_id);
+					hdd_softap_deregister_sta(adapter,
+								  sta_id);
+					adapter->sta_info[sta_id].in_use = 0;
+				}
+			}
 		}
 
 		/* Destroy vdev which will be recreated during reinit. */
@@ -5535,6 +5547,10 @@ QDF_STATUS hdd_start_all_adapters(struct hdd_context *hdd_ctx)
 		if (!hdd_is_interface_up(adapter))
 			continue;
 
+		hdd_debug("[SSR] start adapter with device mode %s(%d)",
+			  hdd_device_mode_to_string(adapter->device_mode),
+			  adapter->device_mode);
+
 		hdd_wmm_init(adapter);
 
 		switch (adapter->device_mode) {