qcacld-3.0: Remove channel avoid event processing in wma

Remove the channel avoid event processing in wma as the
event processing handled by regulatory component

Change-Id: Ifa0e340c6341b21c192066c8c6eb14418b041062
CRs-Fixed: 2080241

core/mac/inc/wni_api.h

@@ -173,9 +173,6 @@ enum eWniMsgTypes {
 	eWNI_SME_TSM_IE_IND,
 
 	eWNI_SME_READY_TO_SUSPEND_IND,
-#ifdef FEATURE_WLAN_CH_AVOID
-	eWNI_SME_CH_AVOID_IND,
-#endif /* FEATURE_WLAN_CH_AVOID */
 	/* DFS EVENTS */
 	eWNI_SME_DFS_RADAR_FOUND,       /* RADAR found indication from DFS */
 	eWNI_SME_CHANNEL_CHANGE_REQ,    /* Channel Change Request from SAP */

core/mac/src/sys/legacy/src/utils/src/mac_trace.c

@@ -310,9 +310,6 @@ uint8_t *mac_trace_get_sme_msg_string(uint16_t sme_msg)
 #endif /* WLAN_FEATURE_GTK_OFFLOAD */
 		CASE_RETURN_STRING(eWNI_SME_ROAM_SCAN_OFFLOAD_RSP);
 		CASE_RETURN_STRING(eWNI_SME_IBSS_PEER_INFO_RSP);
-#ifdef FEATURE_WLAN_CH_AVOID
-		CASE_RETURN_STRING(eWNI_SME_CH_AVOID_IND);
-#endif /* FEATURE_WLAN_CH_AVOID */
 		CASE_RETURN_STRING(eWNI_SME_DFS_RADAR_FOUND);
 		CASE_RETURN_STRING(eWNI_SME_CHANNEL_CHANGE_REQ);
 		CASE_RETURN_STRING(eWNI_SME_CHANNEL_CHANGE_RSP);

core/sme/inc/sme_api.h

@@ -772,24 +772,7 @@ QDF_STATUS sme_update_fw_tdls_state(tHalHandle hHal, void *psmeTdlsParams,
 QDF_STATUS sme_update_tdls_peer_state(tHalHandle hHal,
 		tSmeTdlsPeerStateParams *pPeerStateParams);
 #endif /* FEATURE_WLAN_TDLS */
-#ifdef FEATURE_WLAN_CH_AVOID
-QDF_STATUS sme_add_ch_avoid_callback(tHalHandle hHal,
-	void (*pCallbackfn)(void *hdd_context, void *indi_param));
 QDF_STATUS sme_ch_avoid_update_req(tHalHandle hHal);
-#else
-static inline
-QDF_STATUS sme_add_ch_avoid_callback(tHalHandle hHal,
-	void (*pCallbackfn)(void *hdd_context, void *indi_param))
-{
-	return QDF_STATUS_E_NOSUPPORT;
-}
-
-static inline
-QDF_STATUS sme_ch_avoid_update_req(tHalHandle hHal)
-{
-	return QDF_STATUS_E_NOSUPPORT;
-}
-#endif /* FEATURE_WLAN_CH_AVOID */
 #ifdef FEATURE_WLAN_AUTO_SHUTDOWN
 QDF_STATUS sme_set_auto_shutdown_cb(tHalHandle hHal, void (*pCallbackfn)(void));
 QDF_STATUS sme_set_auto_shutdown_timer(tHalHandle hHal, uint32_t timer_value);

core/sme/inc/sme_internal.h

@@ -172,9 +172,6 @@ typedef struct tagSmeStruct {
 #ifdef FEATURE_WLAN_DIAG_SUPPORT_CSR
 	host_event_wlan_status_payload_type eventPayload;
 #endif
-#ifdef FEATURE_WLAN_CH_AVOID
-	void (*pChAvoidNotificationCb)(void *hdd_context, void *indi_param);
-#endif /* FEATURE_WLAN_CH_AVOID */
 #ifdef WLAN_FEATURE_LINK_LAYER_STATS
 	void (*pLinkLayerStatsIndCallback)(void *callbackContext,
 			int indType, void *pRsp);

core/sme/src/common/sme_api.c

@@ -2358,20 +2358,6 @@ QDF_STATUS sme_process_msg(tHalHandle hHal, struct scheduler_msg *pMsg)
 		}
 		break;
 #endif
-#ifdef FEATURE_WLAN_CH_AVOID
-	/* channel avoid message arrived, send IND to client */
-	case eWNI_SME_CH_AVOID_IND:
-		MTRACE(qdf_trace(QDF_MODULE_ID_SME, TRACE_CODE_SME_RX_WMA_MSG,
-				 NO_SESSION, pMsg->type));
-		if (pMac->sme.pChAvoidNotificationCb) {
-			QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_INFO,
-				  FL("CH avoid notification"));
-			pMac->sme.pChAvoidNotificationCb(pMac->hHdd,
-							 pMsg->bodyptr);
-		}
-		qdf_mem_free(pMsg->bodyptr);
-		break;
-#endif /* FEATURE_WLAN_CH_AVOID */
 #ifdef FEATURE_WLAN_AUTO_SHUTDOWN
 	case eWNI_SME_AUTO_SHUTDOWN_IND:
 		if (pMac->sme.pAutoShutdownNotificationCb) {
@@ -11500,36 +11486,6 @@ QDF_STATUS sme_set_auto_shutdown_timer(tHalHandle hHal, uint32_t timer_val)
 }
 #endif
 
-#ifdef FEATURE_WLAN_CH_AVOID
-/* ---------------------------------------------------------------------------
-    \fn sme_add_ch_avoid_callback
-    \brief  Used to plug in callback function
-	    Which notify channel may not be used with SAP or P2PGO mode.
-	    Notification come from FW.
-    \param  hHal
-    \param  pCallbackfn : callback function pointer should be plugged in
-   \- return QDF_STATUS
-    -------------------------------------------------------------------------*/
-QDF_STATUS sme_add_ch_avoid_callback
-	(tHalHandle hHal, void (*pCallbackfn)(void *pAdapter, void *indParam)
-	) {
-	QDF_STATUS status = QDF_STATUS_SUCCESS;
-	tpAniSirGlobal pMac = PMAC_STRUCT(hHal);
-
-	QDF_TRACE(QDF_MODULE_ID_SME, QDF_TRACE_LEVEL_ERROR,
-		  "%s: Plug in CH AVOID CB", __func__);
-
-	status = sme_acquire_global_lock(&pMac->sme);
-	if (QDF_STATUS_SUCCESS == status) {
-		if (NULL != pCallbackfn) {
-			pMac->sme.pChAvoidNotificationCb = pCallbackfn;
-		}
-		sme_release_global_lock(&pMac->sme);
-	}
-
-	return status;
-}
-
 /* ---------------------------------------------------------------------------
     \fn sme_ch_avoid_update_req
     \API to request channel avoidance update from FW.
@@ -11578,7 +11534,6 @@ QDF_STATUS sme_ch_avoid_update_req(tHalHandle hHal)
 
 	return status;
 }
-#endif /* FEATURE_WLAN_CH_AVOID */
 
 /**
  * sme_set_miracast() - Function to set miracast value to UMAC

core/wma/inc/wma_internal.h

@@ -1085,15 +1085,10 @@ QDF_STATUS wma_set_led_flashing(tp_wma_handle wma_handle,
 				tSirLedFlashingReq *flashing);
 #endif
 
-#ifdef FEATURE_WLAN_CH_AVOID
-int wma_channel_avoid_evt_handler(void *handle, uint8_t *event,
-					 uint32_t len);
 
 QDF_STATUS wma_process_ch_avoid_update_req(tp_wma_handle wma_handle,
 					   tSirChAvoidUpdateReq *
 					   ch_avoid_update_req);
-#endif
-
 
 #ifdef FEATURE_WLAN_TDLS
 

core/wma/src/wma_features.c

@@ -3812,91 +3812,6 @@ QDF_STATUS wma_set_led_flashing(tp_wma_handle wma_handle,
 }
 #endif /* WLAN_FEATURE_GPIO_LED_FLASHING */
 
-#ifdef FEATURE_WLAN_CH_AVOID
-/**
- * wma_channel_avoid_evt_handler() -  process channel to avoid event from FW.
- * @handle: wma handle
- * @event: event buffer
- * @len: buffer length
- *
- * Return: 0 for success or error code
- */
-int wma_channel_avoid_evt_handler(void *handle, uint8_t *event,
-				  uint32_t len)
-{
-	wmi_avoid_freq_ranges_event_fixed_param *afr_fixed_param;
-	wmi_avoid_freq_range_desc *afr_desc;
-	uint32_t num_freq_ranges, freq_range_idx;
-	tSirChAvoidIndType *sca_indication;
-	QDF_STATUS qdf_status;
-	struct scheduler_msg sme_msg = { 0 };
-	WMI_WLAN_FREQ_AVOID_EVENTID_param_tlvs *param_buf =
-		(WMI_WLAN_FREQ_AVOID_EVENTID_param_tlvs *) event;
-
-	if (!param_buf) {
-		WMA_LOGE("Invalid channel avoid event buffer");
-		return -EINVAL;
-	}
-
-	afr_fixed_param = param_buf->fixed_param;
-	if (!afr_fixed_param) {
-		WMA_LOGE("Invalid channel avoid event fixed param buffer");
-		return -EINVAL;
-	}
-
-	num_freq_ranges =
-		(afr_fixed_param->num_freq_ranges >
-		 SIR_CH_AVOID_MAX_RANGE) ? SIR_CH_AVOID_MAX_RANGE :
-		afr_fixed_param->num_freq_ranges;
-
-	WMA_LOGD("Channel avoid event received with %d ranges",
-		 num_freq_ranges);
-	for (freq_range_idx = 0; freq_range_idx < num_freq_ranges;
-	     freq_range_idx++) {
-		afr_desc = (wmi_avoid_freq_range_desc *)
-				((void *)param_buf->avd_freq_range +
-					freq_range_idx *
-					sizeof(wmi_avoid_freq_range_desc));
-
-		WMA_LOGD("range %d tlv id = %u, start freq = %u, end freq = %u",
-			freq_range_idx, afr_desc->tlv_header,
-			afr_desc->start_freq, afr_desc->end_freq);
-	}
-
-	sca_indication = (tSirChAvoidIndType *)
-			 qdf_mem_malloc(sizeof(tSirChAvoidIndType));
-	if (!sca_indication) {
-		WMA_LOGE("Invalid channel avoid indication buffer");
-		return -EINVAL;
-	}
-
-	sca_indication->avoid_range_count = num_freq_ranges;
-	for (freq_range_idx = 0; freq_range_idx < num_freq_ranges;
-	     freq_range_idx++) {
-		afr_desc = (wmi_avoid_freq_range_desc *)
-				((void *)param_buf->avd_freq_range +
-					freq_range_idx *
-					 sizeof(wmi_avoid_freq_range_desc));
-		sca_indication->avoid_freq_range[freq_range_idx].start_freq =
-			afr_desc->start_freq;
-		sca_indication->avoid_freq_range[freq_range_idx].end_freq =
-			afr_desc->end_freq;
-	}
-
-	sme_msg.type = eWNI_SME_CH_AVOID_IND;
-	sme_msg.bodyptr = sca_indication;
-	sme_msg.bodyval = 0;
-
-	qdf_status = scheduler_post_msg(QDF_MODULE_ID_SME, &sme_msg);
-	if (!QDF_IS_STATUS_SUCCESS(qdf_status)) {
-		WMA_LOGE("Fail to post eWNI_SME_CH_AVOID_IND msg to SME");
-		qdf_mem_free(sca_indication);
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
 /**
  * wma_process_ch_avoid_update_req() - handles channel avoid update request
  * @wma_handle: wma handle
@@ -3930,7 +3845,7 @@ QDF_STATUS wma_process_ch_avoid_update_req(tp_wma_handle wma_handle,
 		 __func__);
 	return status;
 }
-#endif /* FEATURE_WLAN_CH_AVOID */
+
 /**
  * wma_send_regdomain_info_to_fw() - send regdomain info to fw
  * @reg_dmn: reg domain

core/wma/src/wma_main.c

@@ -3256,19 +3256,6 @@ QDF_STATUS wma_start(void *cds_ctx)
 					WMA_RX_TASKLET_CTX);
 #endif /* QCA_LL_LEGACY_TX_FLOW_CONTROL */
 
-#ifdef FEATURE_WLAN_CH_AVOID
-	WMA_LOGD("Registering channel to avoid handler");
-
-	status = wmi_unified_register_event_handler(wma_handle->wmi_handle,
-						WMI_WLAN_FREQ_AVOID_EVENTID,
-						wma_channel_avoid_evt_handler,
-						WMA_RX_SERIALIZER_CTX);
-	if (status) {
-		WMA_LOGE("Failed to register channel to avoid event cb");
-		qdf_status = QDF_STATUS_E_FAILURE;
-		goto end;
-	}
-#endif /* FEATURE_WLAN_CH_AVOID */
 #ifdef FEATURE_WLAN_AUTO_SHUTDOWN
 	WMA_LOGD("Registering auto shutdown handler");
 	status = wmi_unified_register_event_handler(wma_handle->wmi_handle,