qcacld-3.0: Reduce logs with high occurrence

Several logs show up repeatedly in dmesg. Reduce the following logs to
help avoid spamming dmesg:
 * wlan_ipa_wdi_meter_notifier_cb()
 * hdd_print_netdev_txq_status()
 * hdd_wlan_start_modules()
 * hdd_wlan_stop_modules()
 * csr_nonscan_pending_ll_peek_head()
 * sme_qos_statustype()

Change-Id: Ic5ca059f258dee92ffaa4b0ecca47df41b424c11
CRs-Fixed: 2292710

components/ipa/core/src/wlan_ipa_stats.c

@@ -863,7 +863,7 @@ void wlan_ipa_wdi_meter_notifier_cb(qdf_ipa_wdi_meter_evt_type_t evt,
 	qdf_ipa_set_wifi_quota_t *ipa_set_quota;
 	QDF_STATUS status;
 
-	ipa_info("event=%d", evt);
+	ipa_debug("event=%d", evt);
 
 	iface_ctx = wlan_ipa_get_iface(ipa_ctx, QDF_STA_MODE);
 	if (!iface_ctx) {

core/hdd/src/wlan_hdd_cfg80211.c

@@ -19909,7 +19909,7 @@ static void hdd_print_netdev_txq_status(struct net_device *dev)
 	for (i = 0; i < dev->num_tx_queues; i++) {
 		struct netdev_queue *txq = netdev_get_tx_queue(dev, i);
 
-		hdd_info("netdev tx queue[%u] state: 0x%lx", i, txq->state);
+		hdd_debug("netdev tx queue[%u] state: 0x%lx", i, txq->state);
 	}
 }
 

core/hdd/src/wlan_hdd_main.c

@@ -2789,8 +2789,6 @@ int hdd_wlan_start_modules(struct hdd_context *hdd_ctx, bool reinit)
 	void *hif_ctx;
 	struct target_psoc_info *tgt_hdl;
 
-	hdd_debug("state:%d reinit:%d", hdd_ctx->driver_status, reinit);
-
 	qdf_dev = cds_get_context(QDF_MODULE_ID_QDF_DEVICE);
 	if (!qdf_dev) {
 		hdd_err("QDF Device Context is Invalid return");
@@ -2802,7 +2800,7 @@ int hdd_wlan_start_modules(struct hdd_context *hdd_ctx, bool reinit)
 	mutex_lock(&hdd_ctx->iface_change_lock);
 	if (hdd_ctx->driver_status == DRIVER_MODULES_ENABLED) {
 		mutex_unlock(&hdd_ctx->iface_change_lock);
-		hdd_info("Driver modules already Enabled");
+		hdd_debug("Driver modules already Enabled");
 		hdd_exit();
 		return 0;
 	}
@@ -2822,7 +2820,7 @@ int hdd_wlan_start_modules(struct hdd_context *hdd_ctx, bool reinit)
 		if (!reinit && !unint) {
 			ret = pld_power_on(qdf_dev->dev);
 			if (ret) {
-				hdd_err("Failed to Powerup the device; errno: %d",
+				hdd_err("Failed to power up device; errno:%d",
 					ret);
 				goto release_lock;
 			}
@@ -2944,7 +2942,7 @@ int hdd_wlan_start_modules(struct hdd_context *hdd_ctx, bool reinit)
 		break;
 
 	default:
-		hdd_err("WLAN start invoked in wrong state! :%d\n",
+		QDF_DEBUG_PANIC("Unknown driver state:%d",
 				hdd_ctx->driver_status);
 		ret = -EINVAL;
 		goto release_lock;
@@ -10809,8 +10807,6 @@ int hdd_wlan_stop_modules(struct hdd_context *hdd_ctx, bool ftm_mode)
 	struct target_psoc_info *tgt_hdl;
 
 	hdd_enter();
-	hdd_alert("stop WLAN module: entering driver status=%d",
-		  hdd_ctx->driver_status);
 
 	hdd_deregister_policy_manager_callback(hdd_ctx->hdd_psoc);
 
@@ -10840,21 +10836,20 @@ int hdd_wlan_stop_modules(struct hdd_context *hdd_ctx, bool ftm_mode)
 				WIFI_POWER_EVENT_WAKELOCK_IFACE_CHANGE_TIMER);
 			hdd_ctx->stop_modules_in_progress = false;
 			cds_set_module_stop_in_progress(false);
+
 			return 0;
 		}
 	}
 
-	hdd_info("Present Driver Status: %d", hdd_ctx->driver_status);
-
 	/* free user wowl patterns */
 	hdd_free_user_wowl_ptrns();
 
 	switch (hdd_ctx->driver_status) {
 	case DRIVER_MODULES_UNINITIALIZED:
-		hdd_info("Modules not initialized just return");
+		hdd_debug("Modules not initialized just return");
 		goto done;
 	case DRIVER_MODULES_CLOSED:
-		hdd_info("Modules already closed");
+		hdd_debug("Modules already closed");
 		goto done;
 	case DRIVER_MODULES_ENABLED:
 		hdd_info("Wlan transitioning (OPENED <- ENABLED)");
@@ -10875,9 +10870,8 @@ int hdd_wlan_stop_modules(struct hdd_context *hdd_ctx, bool ftm_mode)
 		hdd_info("Wlan transitioning (CLOSED <- OPENED)");
 		break;
 	default:
-		hdd_err("Trying to stop wlan in a wrong state: %d",
+		QDF_DEBUG_PANIC("Unknown driver state:%d",
 				hdd_ctx->driver_status);
-		QDF_ASSERT(0);
 		ret = -EINVAL;
 		goto done;
 	}
@@ -10944,9 +10938,9 @@ int hdd_wlan_stop_modules(struct hdd_context *hdd_ctx, bool ftm_mode)
 	if (IS_IDLE_STOP && cds_is_target_ready()) {
 		ret = pld_power_off(qdf_ctx->dev);
 		if (ret)
-			hdd_err("CNSS power down failed put device into Low power mode:%d",
-				ret);
+			hdd_err("Failed to power down device; errno:%d", ret);
 	}
+
 	/* Free the cache channels of the command SET_DISABLE_CHANNEL_LIST */
 	wlan_hdd_free_cache_channels(hdd_ctx);
 
@@ -10962,8 +10956,6 @@ done:
 	hdd_ctx->stop_modules_in_progress = false;
 	cds_set_module_stop_in_progress(false);
 	mutex_unlock(&hdd_ctx->iface_change_lock);
-	hdd_alert("stop WLAN module: exit driver status=%d",
-		  hdd_ctx->driver_status);
 
 	hdd_exit();
 

core/sme/src/csr/csr_util.c

@@ -521,10 +521,9 @@ tListElem *csr_nonscan_pending_ll_peek_head(struct sAniSirGlobal *mac_ctx,
 
 	cmd = wlan_serialization_peek_head_pending_cmd_using_psoc(mac_ctx->psoc,
 								  false);
-	if (!cmd) {
-		sme_err("No cmd found");
+	if (!cmd)
 		return NULL;
-	}
+
 	sme_cmd = cmd->umac_cmd;
 
 	return &sme_cmd->Link;

core/sme/src/qos/sme_qos.c

@@ -2861,9 +2861,9 @@ static enum sme_qos_statustype sme_qos_setup(tpAniSirGlobal pMac,
 static QDF_STATUS sme_qos_process_set_key_success_ind(tpAniSirGlobal pMac,
 					   uint8_t sessionId, void *pEvent_info)
 {
-	QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_INFO,
-		  "########### Set Key Complete #############");
+	sme_debug("Set Key complete");
 	(void)sme_qos_process_buffered_cmd(sessionId);
+
 	return QDF_STATUS_SUCCESS;
 }