qcacld-3.0: Reduce excessive kmsg logging in roaming path

Reduce excessive logging for roaming path to reduce latency.
Also remove function and line prints in roam debug related
logging.

Change-Id: Ida6fc55886c944126720f8bdd4b944765426ccc6
CRs-Fixed: 2847773

components/cp_stats/dispatcher/src/wlan_cp_stats_mc_tgt_api.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018-2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2021 The Linux Foundation. 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
@@ -180,7 +180,7 @@ tgt_mc_cp_stats_prepare_raw_peer_rssi(struct wlan_objmgr_psoc *psoc,
 
 	get_peer_rssi_cb = last_req->u.get_peer_rssi_cb;
 	if (!get_peer_rssi_cb) {
-		cp_stats_err("get_peer_rssi_cb is null");
+		cp_stats_debug("get_peer_rssi_cb is null");
 		return;
 	}
 
@@ -213,8 +213,8 @@ tgt_mc_cp_stats_prepare_raw_peer_rssi(struct wlan_objmgr_psoc *psoc,
 		peer = wlan_objmgr_get_peer(psoc, last_req->pdev_id,
 					    mac_addr, WLAN_CP_STATS_ID);
 		if (!peer) {
-			cp_stats_err("peer["QDF_MAC_ADDR_FMT"] is null",
-				     QDF_MAC_ADDR_REF(mac_addr));
+			cp_stats_debug("peer[" QDF_MAC_ADDR_FMT "] is null",
+				       QDF_MAC_ADDR_REF(mac_addr));
 			goto end;
 		}
 
@@ -505,9 +505,8 @@ static void tgt_mc_cp_stats_extract_peer_stats(struct wlan_objmgr_psoc *psoc,
 
 	/* no matched peer */
 	if (!QDF_IS_ADDR_BROADCAST(last_req.peer_mac_addr) &&
-	    selected == ev->num_peer_stats) {
-		cp_stats_rl_err("peer not found for stats");
-	}
+	    selected == ev->num_peer_stats)
+		cp_stats_debug("peer not found for stats");
 
 extd2_stats:
 

core/hdd/inc/wlan_hdd_main.h

@@ -2865,8 +2865,8 @@ hdd_add_latency_critical_client(struct hdd_adapter *adapter,
 		if (adapter->device_mode == QDF_STA_MODE)
 			qdf_atomic_inc(&hdd_ctx->num_latency_critical_clients);
 
-		hdd_info("Adding latency critical connection for vdev %d",
-			 adapter->vdev_id);
+		hdd_debug("Adding latency critical connection for vdev %d",
+			  adapter->vdev_id);
 		cdp_vdev_inform_ll_conn(cds_get_context(QDF_MODULE_ID_SOC),
 					adapter->vdev_id,
 					CDP_VDEV_LL_CONN_ADD);

core/hdd/src/wlan_hdd_main.c

@@ -18371,7 +18371,7 @@ int hdd_get_rssi_snr_by_bssid(struct hdd_adapter *adapter, const uint8_t *bssid,
 					   roam_profile, bssid, rssi, snr,
 					   adapter->vdev_id);
 	if (QDF_STATUS_SUCCESS != status) {
-		hdd_warn("sme_get_rssi_snr_by_bssid failed");
+		hdd_debug("sme_get_rssi_snr_by_bssid failed");
 		return -EINVAL;
 	}
 

core/sme/src/csr/csr_api_scan.c

@@ -2528,8 +2528,6 @@ void csr_init_occupied_channels_list(struct mac_context *mac_ctx,
 			&mac_ctx->scan.occupiedChannels[sessionId],
 			true);
 	list = ucfg_scan_get_result(pdev, filter);
-	if (list)
-		sme_debug("num_entries %d", qdf_list_size(list));
 	if (!list || (list && !qdf_list_size(list))) {
 		goto err;
 	}

core/wma/src/wma_scan_roam.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2013-2021 The Linux Foundation. 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
@@ -1877,7 +1877,7 @@ wma_rso_print_trigger_info(struct wmi_roam_trigger_info *data, uint8_t vdev_id)
 
 	wma_get_trigger_detail_str(data, buf);
 	mlme_get_converted_timestamp(data->timestamp, time);
-	wma_info("%s [ROAM_TRIGGER]: VDEV[%d] %s", time, vdev_id, buf);
+	wma_nofl_info("%s [ROAM_TRIGGER]: VDEV[%d] %s", time, vdev_id, buf);
 
 	qdf_mem_free(buf);
 }
@@ -1898,9 +1898,9 @@ wma_rso_print_btm_rsp_info(struct roam_btm_response_data *data,
 	char time[TIME_STRING_LEN];
 
 	mlme_get_converted_timestamp(data->timestamp, time);
-	wma_info("%s [BTM RSP]: VDEV[%d], Status: %d, VSIE reason: %d, BSSID: "QDF_MAC_ADDR_FMT,
-		 time, vdev_id, data->btm_status, data->vsie_reason,
-		 QDF_MAC_ADDR_REF(data->target_bssid.bytes));
+	wma_nofl_info("%s [BTM RSP]: VDEV[%d], Status: %d, VSIE reason: %d, BSSID: " QDF_MAC_ADDR_FMT,
+		      time, vdev_id, data->btm_status, data->vsie_reason,
+		      QDF_MAC_ADDR_REF(data->target_bssid.bytes));
 }
 
 /**
@@ -1917,9 +1917,9 @@ static void
 wma_rso_print_roam_initial_info(struct roam_initial_data *data,
 				uint8_t vdev_id)
 {
-	wma_info("[ROAM INIT INFO]: VDEV[%d], roam_full_scan_count: %d, rssi_th: %d, cu_th: %d, fw_cancel_timer_bitmap: %d",
-		 vdev_id, data->roam_full_scan_count, data->rssi_th,
-		 data->cu_th, data->fw_cancel_timer_bitmap);
+	wma_nofl_info("[ROAM INIT INFO]: VDEV[%d], roam_full_scan_count: %d, rssi_th: %d, cu_th: %d, fw_cancel_timer_bitmap: %d",
+		      vdev_id, data->roam_full_scan_count, data->rssi_th,
+		      data->cu_th, data->fw_cancel_timer_bitmap);
 }
 
 /**
@@ -2045,9 +2045,9 @@ wma_rso_print_scan_info(struct wmi_roam_scan_data *scan, uint8_t vdev_id,
 			    scan->next_rssi_threshold);
 
 	mlme_get_converted_timestamp(timestamp, time);
-	wma_info("%s [ROAM_SCAN]: VDEV[%d] Scan_type: %s %s %s",
-		 time, vdev_id, mlme_get_roam_scan_type_str(scan->type),
-		 buf1, buf);
+	wma_nofl_info("%s [ROAM_SCAN]: VDEV[%d] Scan_type: %s %s %s",
+		      time, vdev_id, mlme_get_roam_scan_type_str(scan->type),
+		      buf1, buf);
 	wma_log_roam_scan_candidates(scan->ap, scan->num_ap);
 
 	qdf_mem_free(buf);
@@ -2079,8 +2079,9 @@ wma_rso_print_roam_result(struct wmi_roam_result *res,
 			    mlme_get_roam_fail_reason_str(res->fail_reason));
 
 	mlme_get_converted_timestamp(res->timestamp, time);
-	wma_info("%s [ROAM_RESULT]: VDEV[%d] %s %s",
-		 time, vdev_id, mlme_get_roam_status_str(res->status), buf);
+	wma_nofl_info("%s [ROAM_RESULT]: VDEV[%d] %s %s",
+		      time, vdev_id, mlme_get_roam_status_str(res->status),
+		      buf);
 
 	qdf_mem_free(buf);
 }
@@ -2131,17 +2132,18 @@ wma_rso_print_11kv_info(struct wmi_neighbor_report_data *neigh_rpt,
 	}
 
 	mlme_get_converted_timestamp(neigh_rpt->req_time, time);
-	wma_info("%s [%s] VDEV[%d]", time,
-		 (type == 1) ? "BTM_QUERY" : "NEIGH_RPT_REQ", vdev_id);
+	wma_nofl_info("%s [%s] VDEV[%d]", time,
+		      (type == 1) ? "BTM_QUERY" : "NEIGH_RPT_REQ", vdev_id);
 
 	if (neigh_rpt->resp_time) {
 		mlme_get_converted_timestamp(neigh_rpt->resp_time, time1);
-		wma_info("%s [%s] VDEV[%d] %s", time1,
-			 (type == 1) ? "BTM_REQ" : "NEIGH_RPT_RSP", vdev_id,
-			 (num_ch > 0) ? buf : "NO Ch update");
+		wma_nofl_info("%s [%s] VDEV[%d] %s", time1,
+			      (type == 1) ? "BTM_REQ" : "NEIGH_RPT_RSP",
+			      vdev_id,
+			      (num_ch > 0) ? buf : "NO Ch update");
 	} else {
-		wma_info("%s No response received from AP",
-			 (type == 1) ? "BTM" : "NEIGH_RPT");
+		wma_nofl_info("%s No response received from AP",
+			      (type == 1) ? "BTM" : "NEIGH_RPT");
 	}
 	qdf_mem_free(buf);
 }

os_if/cp_stats/src/wlan_cfg80211_mc_cp_stats.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011-2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2011-2021 The Linux Foundation. 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
@@ -429,7 +429,7 @@ wlan_cfg80211_mc_cp_stats_get_peer_rssi(struct wlan_objmgr_vdev *vdev,
 
 	*errno = osif_request_wait_for_response(request);
 	if (*errno) {
-		osif_err("wait failed or timed out ret: %d", *errno);
+		osif_debug("wait failed or timed out ret: %d", *errno);
 		goto get_peer_rssi_fail;
 	}