qcacld-3.0: Fix hw mode update failure by roam sync event

Update HW mode change tlv information to wma/policy mgr.
Losing the information will cause FW/host out of sync.

Change-Id: I1ba9931d10617664da653e85335fade1352c3600
CRs-Fixed: 3109789

components/umac/mlme/connection_mgr/core/src/wlan_cm_roam_fw_sync.c

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2012-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -911,7 +911,8 @@ QDF_STATUS cm_fw_roam_complete(struct cnx_mgr *cm_ctx, void *data)
 	/* first update connection info from wma interface */
 	policy_mgr_update_connection_info(psoc, vdev_id);
 	/* then update remaining parameters from roam sync ctx */
-	policy_mgr_hw_mode_transition_cb(
+	if (roam_synch_data->hw_mode_trans_present)
+		policy_mgr_hw_mode_transition_cb(
 		roam_synch_data->hw_mode_trans_ind.old_hw_mode_index,
 		roam_synch_data->hw_mode_trans_ind.new_hw_mode_index,
 		roam_synch_data->hw_mode_trans_ind.num_vdev_mac_entries,

components/umac/mlme/connection_mgr/core/src/wlan_cm_roam_offload_event.c

@@ -354,8 +354,12 @@ cm_roam_sync_event_handler(struct wlan_objmgr_psoc *psoc,
 			   uint32_t len,
 			   struct roam_offload_synch_ind *sync_ind)
 {
+	if (sync_ind && sync_ind->hw_mode_trans_present)
+		cm_handle_roam_sync_update_hw_mode(
+			&sync_ind->hw_mode_trans_ind);
+
 	return mlo_fw_roam_sync_req(psoc, sync_ind->roamed_vdev_id,
-				   sync_ind, sizeof(sync_ind));
+				    sync_ind, sizeof(sync_ind));
 }
 
 QDF_STATUS

components/umac/mlme/connection_mgr/dispatcher/inc/wlan_cm_roam_api.h

@@ -1349,6 +1349,15 @@ void
 cm_handle_roam_reason_invoke_roam_fail(uint8_t vdev_id,	uint32_t notif_params,
 				       struct cm_hw_mode_trans_ind *trans_ind);
 
+/**
+ * cm_handle_roam_sync_update_hw_mode() - Handler for roam sync hw mode update
+ * @trans_ind: hw_mode transition indication
+ *
+ * Return: None
+ */
+void
+cm_handle_roam_sync_update_hw_mode(struct cm_hw_mode_trans_ind *trans_ind);
+
 /**
  * cm_handle_roam_reason_deauth() - Handler for roam due to deauth from AP
  * @vdev_id: vdev id

components/umac/mlme/connection_mgr/dispatcher/inc/wlan_cm_roam_public_struct.h

@@ -2421,6 +2421,7 @@ struct roam_offload_synch_ind {
 #endif
 	uint8_t *ric_tspec_data;
 	uint16_t aid;
+	bool hw_mode_trans_present;
 	struct cm_hw_mode_trans_ind hw_mode_trans_ind;
 	uint8_t nss;
 	struct qdf_mac_addr dst_mac;

components/wmi/src/wmi_unified_roam_tlv.c

@@ -2129,13 +2129,15 @@ wmi_fill_roam_sync_buffer(struct wlan_objmgr_vdev *vdev,
 			     REPLAY_CTR_LEN);
 	}
 
-	if (param_buf->hw_mode_transition_fixed_param)
+	if (param_buf->hw_mode_transition_fixed_param) {
 		wmi_extract_pdev_hw_mode_trans_ind(
 		    param_buf->hw_mode_transition_fixed_param,
 		    param_buf->wmi_pdev_set_hw_mode_response_vdev_mac_mapping,
 		    &roam_sync_ind->hw_mode_trans_ind);
-	else
+		roam_sync_ind->hw_mode_trans_present = true;
+	} else {
 		wmi_debug("hw_mode transition fixed param is NULL");
+	}
 
 	fils_info = param_buf->roam_fils_synch_info;
 	if (fils_info) {

core/wma/src/wma_scan_roam.c

@@ -1,6 +1,6 @@
  /*
  * Copyright (c) 2013-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -2757,6 +2757,23 @@ cm_handle_roam_reason_invoke_roam_fail(uint8_t vdev_id,	uint32_t notif_params,
 				NULL, notif_params, 0);
 }
 
+void
+cm_handle_roam_sync_update_hw_mode(struct cm_hw_mode_trans_ind *trans_ind)
+{
+	tp_wma_handle wma_handle = cds_get_context(QDF_MODULE_ID_WMA);
+	struct cm_hw_mode_trans_ind *trans_ind_data;
+
+	if (!wma_handle) {
+		wma_err("invalid wma handle");
+		return;
+	}
+	trans_ind_data = qdf_mem_malloc(sizeof(*trans_ind_data));
+	if (!trans_ind_data)
+		return;
+	qdf_mem_copy(trans_ind_data, trans_ind, sizeof(*trans_ind_data));
+	wma_handle_hw_mode_trans_ind(wma_handle, trans_ind_data);
+}
+
 static void
 wma_handle_roam_reason_deauth(uint8_t vdev_id, uint32_t notif_params,
 			      uint32_t notif_params1,