qcacld-3.0: HDD: Use PLD APIs (Part 2)

Replace CNSS/ICNSS APIs with PLD APIs for PCIE/SNOC.
SDIO/USB changes need to be done separately by adding
SDIO/USB support in PLD

Change-Id: I0d2446e57922254369b7e7ca69d900006f7a7e28
CRs-Fixed: 1000113

5 files changed, 67 insertions, 140 deletions

diff --git a/core/hdd/inc/wlan_hdd_main.h b/core/hdd/inc/wlan_hdd_main.h
index 5d5e66fa440c..61e69ea4db00 100644
--- a/core/hdd/inc/wlan_hdd_main.h
+++ b/core/hdd/inc/wlan_hdd_main.h
@@ -335,13 +335,13 @@ extern spinlock_t hdd_context_lock;
  * @interval_tx:	# of tx packets received in the last 100ms interval
  * @total_rx:		# of total rx packets received on interface
  * @total_tx:		# of total tx packets received on interface
- * @next_vote_level:	cnss_bus_width_type voting level (high or low)
+ * @next_vote_level:	pld_bus_width_type voting level (high or low)
  *			determined on the basis of total tx and rx packets
  *			received in the last 100ms interval
- * @next_rx_level:	cnss_bus_width_type voting level (high or low)
+ * @next_rx_level:	pld_bus_width_type voting level (high or low)
  *			determined on the basis of rx packets received in the
  *			last 100ms interval
- * @next_tx_level:	cnss_bus_width_type voting level (high or low)
+ * @next_tx_level:	pld_bus_width_type voting level (high or low)
  *			determined on the basis of tx packets received in the
  *			last 100ms interval
  *
diff --git a/core/hdd/src/wlan_hdd_driver_ops.c b/core/hdd/src/wlan_hdd_driver_ops.c
index 0bccd0c76559..11f23f2c0cf9 100644
--- a/core/hdd/src/wlan_hdd_driver_ops.c
+++ b/core/hdd/src/wlan_hdd_driver_ops.c
@@ -30,13 +30,6 @@
 
 #include <linux/platform_device.h>
 #include <linux/pci.h>
-#ifdef HIF_PCI
-#ifdef CONFIG_CNSS
-#include <net/cnss.h>
-#endif /* CONFIG_CNSS */
-#else
-#include <soc/qcom/icnss.h>
-#endif /* HIF_PCI */
 #include "cds_api.h"
 #include "qdf_status.h"
 #include "qdf_lock.h"
@@ -71,25 +64,16 @@
  * The delay incurred for resuming from IDLE/SA PS is huge during driver load.
  * So prevent APPS IDLE/SA PS durint driver load for reducing interrupt latency.
  */
-#ifdef CONFIG_CNSS
-static inline void hdd_request_pm_qos(int val)
-{
-	cnss_request_pm_qos(val);
-}
 
-static inline void hdd_remove_pm_qos(void)
-{
-	cnss_remove_pm_qos();
-}
-#else
-static inline void hdd_request_pm_qos(int val)
+static inline void hdd_request_pm_qos(struct device *dev, int val)
 {
+	pld_request_pm_qos(dev, val);
 }
 
-static inline void hdd_remove_pm_qos(void)
+static inline void hdd_remove_pm_qos(struct device *dev)
 {
+	pld_remove_pm_qos(dev);
 }
-#endif
 
 /**
  * hdd_set_recovery_in_progress() - API to set recovery in progress
@@ -346,7 +330,7 @@ static int wlan_hdd_probe(struct device *dev, void *bdev, const hif_bus_id *bid,
 	* The Fix is to not allow Krait to enter Idle Power Save during driver
 	* load.
 	*/
-	hdd_request_pm_qos(DISABLE_KRAIT_IDLE_PS_VAL);
+	hdd_request_pm_qos(dev, DISABLE_KRAIT_IDLE_PS_VAL);
 
 	if (reinit) {
 		cds_set_recovery_in_progress(true);
@@ -399,7 +383,7 @@ static int wlan_hdd_probe(struct device *dev, void *bdev, const hif_bus_id *bid,
 	}
 
 	hdd_allow_suspend(WIFI_POWER_EVENT_WAKELOCK_DRIVER_INIT);
-	hdd_remove_pm_qos();
+	hdd_remove_pm_qos(dev);
 
 	return 0;
 
@@ -415,19 +399,14 @@ err_hdd_deinit:
 	hdd_deinit();
 out:
 	hdd_allow_suspend(WIFI_POWER_EVENT_WAKELOCK_DRIVER_INIT);
-	hdd_remove_pm_qos();
+	hdd_remove_pm_qos(dev);
 	return ret;
 }
 
-#ifdef CONFIG_CNSS
-static inline void hdd_cnss_driver_unloading(void)
+static inline void hdd_pld_driver_unloading(struct device *dev)
 {
-	cnss_set_driver_status(CNSS_LOAD_UNLOAD);
+	pld_set_driver_status(dev, PLD_LOAD_UNLOAD);
 }
-#else
-static inline void hdd_cnss_driver_unloading(void) { }
-#endif
-
 
 /**
  * wlan_hdd_remove() - wlan_hdd_remove
@@ -437,7 +416,7 @@ static inline void hdd_cnss_driver_unloading(void) { }
  *
  * Return: void
  */
-static void wlan_hdd_remove(void)
+static void wlan_hdd_remove(struct device *dev)
 {
 	void *hif_ctx;
 
@@ -456,7 +435,7 @@ static void wlan_hdd_remove(void)
 	if (!cds_wait_for_external_threads_completion(__func__))
 		hdd_err("External threads are still active attempting driver unload anyway");
 
-	hdd_cnss_driver_unloading();
+	hdd_pld_driver_unloading(dev);
 
 	hif_ctx = cds_get_context(QDF_MODULE_ID_HIF);
 
@@ -492,7 +471,7 @@ static void wlan_hdd_shutdown(void)
 		hdd_err("Load/unload in progress, ignore SSR shutdown");
 		return;
 	}
-	/* this is for cases, where shutdown invoked from CNSS */
+	/* this is for cases, where shutdown invoked from platform */
 	cds_set_recovery_in_progress(true);
 
 	if (!cds_wait_for_external_threads_completion(__func__))
@@ -680,7 +659,7 @@ static int wlan_hdd_bus_resume(void)
  *
  * Return: 0 or errno
  */
-static int __wlan_hdd_runtime_suspend(void)
+static int __wlan_hdd_runtime_suspend(struct device *dev)
 {
 	void *hdd_ctx = cds_get_context(QDF_MODULE_ID_HDD);
 	void *hif_ctx = cds_get_context(QDF_MODULE_ID_HIF);
@@ -711,7 +690,7 @@ static int __wlan_hdd_runtime_suspend(void)
 	if (status)
 		goto resume_wma;
 
-	status = cnss_auto_suspend();
+	status = pld_auto_suspend(dev);
 	if (status)
 		goto resume_hif;
 
@@ -740,12 +719,12 @@ process_failure:
  *
  * Return: 0 or errno
  */
-static int wlan_hdd_runtime_suspend(void)
+static int wlan_hdd_runtime_suspend(struct device *dev)
 {
 	int ret;
 
 	cds_ssr_protect(__func__);
-	ret = __wlan_hdd_runtime_suspend();
+	ret = __wlan_hdd_runtime_suspend(dev);
 	cds_ssr_unprotect(__func__);
 
 	return ret;
@@ -759,14 +738,14 @@ static int wlan_hdd_runtime_suspend(void)
  *
  * Return: success since failure is a bug
  */
-static int __wlan_hdd_runtime_resume(void)
+static int __wlan_hdd_runtime_resume(struct device *dev)
 {
 	void *hif_ctx = cds_get_context(QDF_MODULE_ID_HIF);
 	void *htc_ctx = cds_get_context(QDF_MODULE_ID_HTC);
 	void *txrx_pdev = cds_get_context(QDF_MODULE_ID_TXRX);
 
 	hif_pre_runtime_resume(hif_ctx);
-	QDF_BUG(!cnss_auto_resume());
+	QDF_BUG(!pld_auto_resume(dev));
 	QDF_BUG(!hif_runtime_resume(hif_ctx));
 	QDF_BUG(!wma_runtime_resume());
 	QDF_BUG(!htc_runtime_resume(htc_ctx));
@@ -783,12 +762,12 @@ static int __wlan_hdd_runtime_resume(void)
  *
  * Return: success since failure is a bug
  */
-static int wlan_hdd_runtime_resume(void)
+static int wlan_hdd_runtime_resume(struct device *dev)
 {
 	int ret;
 
 	cds_ssr_protect(__func__);
-	ret = __wlan_hdd_runtime_resume();
+	ret = __wlan_hdd_runtime_resume(dev);
 	cds_ssr_unprotect(__func__);
 
 	return ret;
@@ -830,7 +809,7 @@ static int wlan_hdd_pld_probe(struct device *dev,
 static void wlan_hdd_pld_remove(struct device *dev,
 		     enum pld_bus_type bus_type)
 {
-	wlan_hdd_remove();
+	wlan_hdd_remove(dev);
 }
 
 /**
@@ -939,7 +918,7 @@ static void wlan_hdd_pld_notify_handler(struct device *dev,
 static int wlan_hdd_pld_runtime_suspend(struct device *dev,
 					enum pld_bus_type bus_type)
 {
-	return wlan_hdd_runtime_suspend();
+	return wlan_hdd_runtime_suspend(dev);
 }
 
 /**
@@ -952,7 +931,7 @@ static int wlan_hdd_pld_runtime_suspend(struct device *dev,
 static int wlan_hdd_pld_runtime_resume(struct device *dev,
 				       enum pld_bus_type bus_type)
 {
-	return wlan_hdd_runtime_resume();
+	return wlan_hdd_runtime_resume(dev);
 }
 #endif
 
diff --git a/core/hdd/src/wlan_hdd_hostapd.c b/core/hdd/src/wlan_hdd_hostapd.c
index bf4133562d48..085c965ce5f8 100644
--- a/core/hdd/src/wlan_hdd_hostapd.c
+++ b/core/hdd/src/wlan_hdd_hostapd.c
@@ -62,9 +62,7 @@
 #include "wni_cfg.h"
 #include "wlan_hdd_misc.h"
 #include <cds_utils.h>
-#if defined CONFIG_CNSS
-#include <net/cnss.h>
-#endif
+#include "pld_common.h"
 
 #include "wma.h"
 #ifdef DEBUG
@@ -899,9 +897,7 @@ QDF_STATUS hdd_hostapd_sap_event_cb(tpSap_Event pSapEvent,
 	uint8_t cc_len = WLAN_SVC_COUNTRY_CODE_LEN;
 	hdd_adapter_t *con_sap_adapter;
 	QDF_STATUS status = QDF_STATUS_SUCCESS;
-#if defined CONFIG_CNSS
 	int ret = 0;
-#endif
 
 	dev = (struct net_device *)usrDataForCallback;
 	if (!dev) {
@@ -1771,47 +1767,37 @@ QDF_STATUS hdd_hostapd_sap_event_cb(tpSap_Event pSapEvent,
 	case eSAP_DFS_NOL_GET:
 		hddLog(LOG1,
 		       FL("Received eSAP_DFS_NOL_GET event"));
-#if defined CONFIG_CNSS
-		/* get the dfs nol from cnss */
-		ret =
-			cnss_wlan_get_dfs_nol(pSapEvent->sapevt.sapDfsNolInfo.
-					      pDfsList,
-					      pSapEvent->sapevt.sapDfsNolInfo.
-					      sDfsList);
+
+		/* get the dfs nol from PLD */
+		ret = pld_wlan_get_dfs_nol(pHddCtx->parent_dev,
+					   pSapEvent->sapevt.sapDfsNolInfo.
+					   pDfsList,
+					   pSapEvent->sapevt.sapDfsNolInfo.
+					   sDfsList);
 
 		if (ret > 0) {
-			hddLog(LOG2,
-				FL("Get %d bytes of dfs nol from cnss"), ret);
+			hdd_info("Get %d bytes of dfs nol from PLD", ret);
 			return QDF_STATUS_SUCCESS;
 		} else {
-			hddLog(LOG2,
-				FL("No dfs nol entry in CNSS, ret: %d"), ret);
+			hdd_info("No dfs nol entry in PLD, ret: %d", ret);
 			return QDF_STATUS_E_FAULT;
 		}
-#else
-		return QDF_STATUS_E_FAILURE;
-#endif
 	case eSAP_DFS_NOL_SET:
 		hddLog(LOG1, FL("Received eSAP_DFS_NOL_SET event"));
-#if defined CONFIG_CNSS
-		/* set the dfs nol to cnss */
-		ret =
-			cnss_wlan_set_dfs_nol(pSapEvent->sapevt.sapDfsNolInfo.
-					      pDfsList,
-					      pSapEvent->sapevt.sapDfsNolInfo.
-					      sDfsList);
+
+		/* set the dfs nol to PLD */
+		ret = pld_wlan_set_dfs_nol(pHddCtx->parent_dev,
+					   pSapEvent->sapevt.sapDfsNolInfo.
+					   pDfsList,
+					   pSapEvent->sapevt.sapDfsNolInfo.
+					   sDfsList);
 
 		if (ret) {
-			hddLog(LOG2,
-			       FL("Failed to set dfs nol - ret: %d"),
-			       ret);
+			hdd_info("Failed to set dfs nol - ret: %d", ret);
 		} else {
-			hddLog(LOG2, FL(" Set %d bytes dfs nol to cnss"),
-			       pSapEvent->sapevt.sapDfsNolInfo.sDfsList);
+			hdd_info(" Set %d bytes dfs nol to PLD",
+				 pSapEvent->sapevt.sapDfsNolInfo.sDfsList);
 		}
-#else
-		return QDF_STATUS_E_FAILURE;
-#endif
 		return QDF_STATUS_SUCCESS;
 	case eSAP_ACS_CHANNEL_SELECTED:
 		hddLog(LOG1, FL("ACS Completed for wlan%d"),
diff --git a/core/hdd/src/wlan_hdd_main.c b/core/hdd/src/wlan_hdd_main.c
index 4525c5cfa501..6f6d799a650d 100644
--- a/core/hdd/src/wlan_hdd_main.c
+++ b/core/hdd/src/wlan_hdd_main.c
@@ -74,10 +74,8 @@
 #include <linux/ctype.h>
 #include <linux/compat.h>
 #ifdef MSM_PLATFORM
-#ifdef CONFIG_CNSS
 #include <soc/qcom/subsystem_restart.h>
 #endif
-#endif
 #include <wlan_hdd_hostapd.h>
 #include <wlan_hdd_softap_tx_rx.h>
 #include "cfg_api.h"
@@ -85,9 +83,6 @@
 #include "wma_types.h"
 #include "wlan_hdd_tdls.h"
 #ifdef FEATURE_WLAN_CH_AVOID
-#ifdef CONFIG_CNSS
-#include <net/cnss.h>
-#endif
 #include "cds_regdomain.h"
 #include "cdp_txrx_flow_ctrl_v2.h"
 #endif /* FEATURE_WLAN_CH_AVOID */
@@ -105,7 +100,6 @@
 #include "cds_concurrency.h"
 #include "wlan_hdd_tsf.h"
 #include "wlan_hdd_green_ap.h"
-#include "platform_icnss.h"
 #include "bmi.h"
 #include <wlan_hdd_regulatory.h>
 
@@ -2115,23 +2109,6 @@ static QDF_STATUS hdd_sme_close_session_callback(void *pContext)
 
 	clear_bit(SME_SESSION_OPENED, &adapter->event_flags);
 
-#if !defined (CONFIG_CNSS) && \
-	!defined (WLAN_OPEN_SOURCE)
-	/*
-	 * need to make sure all of our scheduled work has completed.
-	 * This callback is called from MC thread context, so it is safe to
-	 * to call below flush workqueue API from here.
-	 *
-	 * Even though this is called from MC thread context, if there is a faulty
-	 * work item in the system, that can hang this call forever.  So flushing
-	 * this global work queue is not safe; and now we make sure that
-	 * individual work queues are stopped correctly. But the cancel work queue
-	 * is a GPL only API, so the proprietary  version of the driver would still
-	 * rely on the global work queue flush.
-	 */
-	flush_scheduled_work();
-#endif
-
 	/*
 	 * We can be blocked while waiting for scheduled work to be
 	 * flushed, and the adapter structure can potentially be freed, in
@@ -4584,7 +4561,7 @@ static int hdd_wiphy_init(hdd_context_t *hdd_ctx)
 }
 
 /**
- * hdd_cnss_request_bus_bandwidth() - Function to control bus bandwidth
+ * hdd_pld_request_bus_bandwidth() - Function to control bus bandwidth
  * @hdd_ctx - handle to hdd context
  * @tx_packets - transmit packet count
  * @rx_packets - receive packet count
@@ -4595,26 +4572,25 @@ static int hdd_wiphy_init(hdd_context_t *hdd_ctx)
  * Returns: None
  */
 #ifdef MSM_PLATFORM
-void hdd_cnss_request_bus_bandwidth(hdd_context_t *hdd_ctx,
+void hdd_pld_request_bus_bandwidth(hdd_context_t *hdd_ctx,
 			const uint64_t tx_packets, const uint64_t rx_packets)
 {
-#ifdef CONFIG_CNSS
 	uint64_t total = tx_packets + rx_packets;
 	uint64_t temp_rx = 0;
 	uint64_t temp_tx = 0;
-	enum cnss_bus_width_type next_vote_level = CNSS_BUS_WIDTH_NONE;
+	enum pld_bus_width_type next_vote_level = PLD_BUS_WIDTH_NONE;
 	enum wlan_tp_level next_rx_level = WLAN_SVC_TP_NONE;
 	enum wlan_tp_level next_tx_level = WLAN_SVC_TP_NONE;
 
 
 	if (total > hdd_ctx->config->busBandwidthHighThreshold)
-		next_vote_level = CNSS_BUS_WIDTH_HIGH;
+		next_vote_level = PLD_BUS_WIDTH_HIGH;
 	else if (total > hdd_ctx->config->busBandwidthMediumThreshold)
-		next_vote_level = CNSS_BUS_WIDTH_MEDIUM;
+		next_vote_level = PLD_BUS_WIDTH_MEDIUM;
 	else if (total > hdd_ctx->config->busBandwidthLowThreshold)
-		next_vote_level = CNSS_BUS_WIDTH_LOW;
+		next_vote_level = PLD_BUS_WIDTH_LOW;
 	else
-		next_vote_level = CNSS_BUS_WIDTH_NONE;
+		next_vote_level = PLD_BUS_WIDTH_NONE;
 
 	hdd_ctx->hdd_txrx_hist[hdd_ctx->hdd_txrx_hist_idx].next_vote_level =
 							next_vote_level;
@@ -4623,7 +4599,7 @@ void hdd_cnss_request_bus_bandwidth(hdd_context_t *hdd_ctx,
 		hdd_debug("trigger level %d, tx_packets: %lld, rx_packets: %lld",
 			 next_vote_level, tx_packets, rx_packets);
 		hdd_ctx->cur_vote_level = next_vote_level;
-		cnss_request_bus_bandwidth(next_vote_level);
+		pld_request_bus_bandwidth(hdd_ctx->parent_dev, next_vote_level);
 	}
 
 	/* fine-tuning parameters for RX Flows */
@@ -4674,7 +4650,6 @@ void hdd_cnss_request_bus_bandwidth(hdd_context_t *hdd_ctx,
 								next_tx_level;
 	hdd_ctx->hdd_txrx_hist_idx++;
 	hdd_ctx->hdd_txrx_hist_idx &= NUM_TX_RX_HISTOGRAM_MASK;
-#endif
 }
 
 #define HDD_BW_GET_DIFF(_x, _y) (unsigned long)((ULONG_MAX - (_y)) + (_x) + 1)
@@ -4745,7 +4720,7 @@ static void hdd_bus_bw_compute_cbk(void *priv)
 		return;
 	}
 
-	hdd_cnss_request_bus_bandwidth(hdd_ctx, tx_packets, rx_packets);
+	hdd_pld_request_bus_bandwidth(hdd_ctx, tx_packets, rx_packets);
 
 	hdd_ipa_set_perf_level(hdd_ctx, tx_packets, rx_packets);
 	hdd_ipa_uc_stat_request(adapter, 2);
@@ -5026,7 +5001,7 @@ static void hdd_enable_fastpath(struct hdd_config *hdd_cfg,
 }
 #endif
 
-#if defined(FEATURE_WLAN_CH_AVOID) && defined(CONFIG_CNSS)
+#if defined(FEATURE_WLAN_CH_AVOID)
 /**
  * hdd_set_thermal_level_cb() - set thermal level callback function
  * @context:	hdd context pointer
@@ -5244,7 +5219,8 @@ static void hdd_ch_avoid_cb(void *hdd_context, void *indi_param)
 	       FL("number of unsafe channels is %d "),
 	       hdd_ctxt->unsafe_channel_count);
 
-	if (cnss_set_wlan_unsafe_channel(hdd_ctxt->unsafe_channel_list,
+	if (pld_set_wlan_unsafe_channel(hdd_ctxt->parent_dev,
+					hdd_ctxt->unsafe_channel_list,
 				hdd_ctxt->unsafe_channel_count)) {
 		hdd_err("Failed to set unsafe channel");
 
@@ -5322,7 +5298,7 @@ static void hdd_ch_avoid_cb(void *hdd_context, void *indi_param)
  * @hdd_ctx:	HDD global context
  *
  * Initialize the channel avoidance logic by retrieving the unsafe
- * channel list from the CNSS platform driver and plumbing the data
+ * channel list from the platform driver and plumbing the data
  * down to the lower layers.  Then subscribe to subsequent channel
  * avoidance events.
  *
@@ -5333,7 +5309,8 @@ static void hdd_init_channel_avoidance(hdd_context_t *hdd_ctx)
 	uint16_t unsafe_channel_count;
 	int index;
 
-	cnss_get_wlan_unsafe_channel(hdd_ctx->unsafe_channel_list,
+	pld_get_wlan_unsafe_channel(hdd_ctx->parent_dev,
+				    hdd_ctx->unsafe_channel_list,
 				     &(hdd_ctx->unsafe_channel_count),
 				     sizeof(uint16_t) * NUM_CHANNELS);
 
@@ -5359,7 +5336,7 @@ static void hdd_init_channel_avoidance(hdd_context_t *hdd_ctx)
 static void hdd_set_thermal_level_cb(void *context, u_int8_t level)
 {
 }
-#endif /* defined(FEATURE_WLAN_CH_AVOID) && defined(CONFIG_CNSS) */
+#endif /* defined(FEATURE_WLAN_CH_AVOID) */
 
 /**
  * hdd_indicate_mgmt_frame() - Wrapper to indicate management frame to
@@ -5665,7 +5642,8 @@ hdd_context_t *hdd_context_create(struct device *dev, void *hif_sc)
 
 	hdd_ctx->target_type = tgt_info->target_type;
 
-	icnss_set_fw_debug_mode(hdd_ctx->config->enable_fw_log);
+	pld_set_fw_debug_mode(hdd_ctx->parent_dev,
+			      hdd_ctx->config->enable_fw_log);
 
 	hdd_enable_fastpath(hdd_ctx->config, hif_sc);
 
@@ -6775,19 +6753,6 @@ void wlan_hdd_send_version_pkg(uint32_t fw_version,
 {
 	int ret = 0;
 	struct wlan_version_data data;
-#ifdef CONFIG_CNSS
-	struct cnss_platform_cap cap;
-
-	ret = cnss_get_platform_cap(&cap);
-	if (ret) {
-		hddLog(QDF_TRACE_LEVEL_ERROR,
-		       FL("platform capability info from CNSS not available"));
-		return;
-	}
-
-	if (!(cap.cap_flag & CNSS_HAS_UART_ACCESS))
-		return;
-#endif
 
 	if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam())
 		return;
diff --git a/core/hdd/src/wlan_hdd_power.c b/core/hdd/src/wlan_hdd_power.c
index 762d3262315f..35130a829621 100644
--- a/core/hdd/src/wlan_hdd_power.c
+++ b/core/hdd/src/wlan_hdd_power.c
@@ -71,6 +71,7 @@
 #include "sme_power_save_api.h"
 #include "cds_concurrency.h"
 #include "cdp_txrx_flow_ctrl_v2.h"
+#include "pld_common.h"
 
 /* Preprocessor definitions and constants */
 #define HDD_SSR_BRING_UP_TIME 30000
@@ -1794,9 +1795,7 @@ static int __wlan_hdd_cfg80211_resume_wlan(struct wiphy *wiphy)
 	result = wlan_hdd_validate_context(pHddCtx);
 	if (0 != result)
 		return result;
-#ifdef CONFIG_CNSS
-	cnss_request_bus_bandwidth(CNSS_BUS_WIDTH_MEDIUM);
-#endif
+	pld_request_bus_bandwidth(pHddCtx->parent_dev, PLD_BUS_WIDTH_MEDIUM);
 
 	/* Resume MC thread */
 	if (pHddCtx->isMcThreadSuspended) {
@@ -2065,9 +2064,7 @@ static int __wlan_hdd_cfg80211_suspend_wlan(struct wiphy *wiphy,
 			 NO_SESSION, pHddCtx->isWiphySuspended));
 	pHddCtx->isWiphySuspended = true;
 
-#ifdef CONFIG_CNSS
-	cnss_request_bus_bandwidth(CNSS_BUS_WIDTH_NONE);
-#endif
+	pld_request_bus_bandwidth(pHddCtx->parent_dev, PLD_BUS_WIDTH_NONE);
 
 	EXIT();
 	return 0;