Merge tag 'wireless-drivers-next-for-davem-2017-01-02' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

Kalle Valo says:

====================
wireless-drivers-next patches for 4.11

The most notable change here is the inclusion of airtime fairness
scheduling to ath9k. It prevents slow clients from hogging all the
airtime and unfairly slowing down faster clients.

Otherwise smaller changes and cleanup.

Major changes:

ath9k

* cleanup eeprom endian handling
* add airtime fairness scheduling

ath10k

* fix issues for new QCA9377 firmware version
* support dev_coredump() for firmware crash dump
* enable channel 169 on 5 GHz band
====================

Signed-off-by: David S. Miller <[e-mail]>

drivers/net/wireless/admtek/adm8211.c

···
 						       skb_tail_pointer(newskb),
 						       RX_PKT_SIZE,
 						       PCI_DMA_FROMDEVICE);
+				if (pci_dma_mapping_error(priv->pdev,
+					   priv->rx_buffers[entry].mapping)) {
+					priv->rx_buffers[entry].skb = NULL;
+					dev_kfree_skb(newskb);
+					skb = NULL;
+					/* TODO: update rx dropped stats */
+				}
 			} else {
 				skb = NULL;
 				/* TODO: update rx dropped stats */
···
 						  skb_tail_pointer(rx_info->skb),
 						  RX_PKT_SIZE,
 						  PCI_DMA_FROMDEVICE);
+		if (pci_dma_mapping_error(priv->pdev, rx_info->mapping)) {
+			dev_kfree_skb(rx_info->skb);
+			rx_info->skb = NULL;
+			break;
+		}
+
 		desc->buffer1 = cpu_to_le32(rx_info->mapping);
 		desc->status = cpu_to_le32(RDES0_STATUS_OWN | RDES0_STATUS_SQL);
 	}
···
 }
 
 /* Transmit skb w/adm8211_tx_hdr (802.11 header created by hardware) */
-static void adm8211_tx_raw(struct ieee80211_hw *dev, struct sk_buff *skb,
+static int adm8211_tx_raw(struct ieee80211_hw *dev, struct sk_buff *skb,
 			   u16 plcp_signal,
 			   size_t hdrlen)
 {
···
 
 	mapping = pci_map_single(priv->pdev, skb->data, skb->len,
 				 PCI_DMA_TODEVICE);
+	if (pci_dma_mapping_error(priv->pdev, mapping))
+		return -ENOMEM;
 
 	spin_lock_irqsave(&priv->lock, flags);
 
···
 
 	/* Trigger transmit poll */
 	ADM8211_CSR_WRITE(TDR, 0);
+
+	return 0;
 }
 
 /* Put adm8211_tx_hdr on skb and transmit */
···
 
 	txhdr->retry_limit = info->control.rates[0].count;
 
-	adm8211_tx_raw(dev, skb, plcp_signal, hdrlen);
+	if (adm8211_tx_raw(dev, skb, plcp_signal, hdrlen)) {
+		/* Drop packet */
+		ieee80211_free_txskb(dev, skb);
+	}
 }
 
 static int adm8211_alloc_rings(struct ieee80211_hw *dev)
···
 	priv->rx_ring_size = rx_ring_size;
 	priv->tx_ring_size = tx_ring_size;
 
-	if (adm8211_alloc_rings(dev)) {
+	err = adm8211_alloc_rings(dev);
+	if (err) {
 		printk(KERN_ERR "%s (adm8211): Cannot allocate TX/RX ring\n",
 		       pci_name(pdev));
 		goto err_iounmap;

drivers/net/wireless/ath/ath10k/core.c

···
 		   "boot get otp board id result 0x%08x board_id %d chip_id %d\n",
 		   result, board_id, chip_id);
 
-	if ((result & ATH10K_BMI_BOARD_ID_STATUS_MASK) != 0)
+	if ((result & ATH10K_BMI_BOARD_ID_STATUS_MASK) != 0 ||
+	    (board_id == 0)) {
+		ath10k_warn(ar, "board id is not exist in otp, ignore it\n");
 		return -EOPNOTSUPP;
+	}
 
 	ar->id.bmi_ids_valid = true;
 	ar->id.bmi_board_id = board_id;
···
 static void ath10k_core_restart(struct work_struct *work)
 {
 	struct ath10k *ar = container_of(work, struct ath10k, restart_work);
+	int ret;
 
 	set_bit(ATH10K_FLAG_CRASH_FLUSH, &ar->dev_flags);
 
···
 	}
 
 	mutex_unlock(&ar->conf_mutex);
+
+	ret = ath10k_debug_fw_devcoredump(ar);
+	if (ret)
+		ath10k_warn(ar, "failed to send firmware crash dump via devcoredump: %d",
+			    ret);
 }
 
 static void ath10k_core_set_coverage_class_work(struct work_struct *work)

drivers/net/wireless/ath/ath10k/core.h

···
 #define WMI_READY_TIMEOUT (5 * HZ)
 #define ATH10K_FLUSH_TIMEOUT_HZ (5 * HZ)
 #define ATH10K_CONNECTION_LOSS_HZ (3 * HZ)
-#define ATH10K_NUM_CHANS 39
+#define ATH10K_NUM_CHANS 40
 
 /* Antenna noise floor */
 #define ATH10K_DEFAULT_NOISE_FLOOR -95

drivers/net/wireless/ath/ath10k/debug.c

···
 #include <linux/utsname.h>
 #include <linux/crc32.h>
 #include <linux/firmware.h>
+#include <linux/devcoredump.h>
 
 #include "core.h"
 #include "debug.h"
···
 }
 EXPORT_SYMBOL(ath10k_debug_get_new_fw_crash_data);
 
-static struct ath10k_dump_file_data *ath10k_build_dump_file(struct ath10k *ar)
+static struct ath10k_dump_file_data *ath10k_build_dump_file(struct ath10k *ar,
+							    bool mark_read)
 {
 	struct ath10k_fw_crash_data *crash_data = ar->debug.fw_crash_data;
 	struct ath10k_dump_file_data *dump_data;
···
 	       sizeof(crash_data->registers));
 	sofar += sizeof(*dump_tlv) + sizeof(crash_data->registers);
 
-	ar->debug.fw_crash_data->crashed_since_read = false;
+	ar->debug.fw_crash_data->crashed_since_read = !mark_read;
 
 	spin_unlock_bh(&ar->data_lock);
 
 	return dump_data;
+}
+
+int ath10k_debug_fw_devcoredump(struct ath10k *ar)
+{
+	struct ath10k_dump_file_data *dump;
+	void *dump_ptr;
+	u32 dump_len;
+
+	/* To keep the dump file available also for debugfs don't mark the
+	 * file read, only debugfs should do that.
+	 */
+	dump = ath10k_build_dump_file(ar, false);
+	if (!dump) {
+		ath10k_warn(ar, "no crash dump data found for devcoredump");
+		return -ENODATA;
+	}
+
+	/* Make a copy of the dump file for dev_coredumpv() as during the
+	 * transition period we need to own the original file. Once
+	 * fw_crash_dump debugfs file is removed no need to have a copy
+	 * anymore.
+	 */
+	dump_len = le32_to_cpu(dump->len);
+	dump_ptr = vzalloc(dump_len);
+
+	if (!dump_ptr)
+		return -ENOMEM;
+
+	memcpy(dump_ptr, dump, dump_len);
+
+	dev_coredumpv(ar->dev, dump_ptr, dump_len, GFP_KERNEL);
+
+	return 0;
 }
 
 static int ath10k_fw_crash_dump_open(struct inode *inode, struct file *file)
···
 	struct ath10k *ar = inode->i_private;
 	struct ath10k_dump_file_data *dump;
 
-	dump = ath10k_build_dump_file(ar);
+	ath10k_warn(ar, "fw_crash_dump debugfs file is deprecated, please use /sys/class/devcoredump instead.");
+
+	dump = ath10k_build_dump_file(ar, true);
 	if (!dump)
 		return -ENODATA;
 

drivers/net/wireless/ath/ath10k/debug.h

···
 ath10k_debug_get_new_fw_crash_data(struct ath10k *ar);
 
 void ath10k_debug_dbglog_add(struct ath10k *ar, u8 *buffer, int len);
+
+int ath10k_debug_fw_devcoredump(struct ath10k *ar);
+
 #define ATH10K_DFS_STAT_INC(ar, c) (ar->debug.dfs_stats.c++)
 
 void ath10k_debug_get_et_strings(struct ieee80211_hw *hw,
···
 }
 
 static inline u32 ath10k_debug_get_fw_dbglog_level(struct ath10k *ar)
+{
+	return 0;
+}
+
+static inline int ath10k_debug_fw_devcoredump(struct ath10k *ar)
 {
 	return 0;
 }

drivers/net/wireless/ath/ath10k/htt_tx.c

···
 
 	size = htt->max_num_pending_tx * sizeof(struct ath10k_htt_txbuf);
 	dma_free_coherent(ar->dev, size, htt->txbuf.vaddr, htt->txbuf.paddr);
+	htt->txbuf.vaddr = NULL;
 }
 
 static int ath10k_htt_tx_alloc_cont_txbuf(struct ath10k_htt *htt)
···
 			  size,
 			  htt->frag_desc.vaddr,
 			  htt->frag_desc.paddr);
+	htt->frag_desc.vaddr = NULL;
 }
 
 static int ath10k_htt_tx_alloc_cont_frag_desc(struct ath10k_htt *htt)

drivers/net/wireless/ath/ath10k/hw.h

···
 /* Target specific defines for WMI-TLV firmware */
 #define TARGET_TLV_NUM_VDEVS			4
 #define TARGET_TLV_NUM_STATIONS			32
-#define TARGET_TLV_NUM_PEERS			35
+#define TARGET_TLV_NUM_PEERS			33
 #define TARGET_TLV_NUM_TDLS_VDEVS		1
 #define TARGET_TLV_NUM_TIDS			((TARGET_TLV_NUM_PEERS) * 2)
 #define TARGET_TLV_NUM_MSDU_DESC		(1024 + 32)

drivers/net/wireless/ath/ath10k/mac.c

···
 		return ath10k_monitor_stop(ar);
 }
 
+static bool ath10k_mac_can_set_cts_prot(struct ath10k_vif *arvif)
+{
+	struct ath10k *ar = arvif->ar;
+
+	lockdep_assert_held(&ar->conf_mutex);
+
+	if (!arvif->is_started) {
+		ath10k_dbg(ar, ATH10K_DBG_MAC, "defer cts setup, vdev is not ready yet\n");
+		return false;
+	}
+
+	return true;
+}
+
+static int ath10k_mac_set_cts_prot(struct ath10k_vif *arvif)
+{
+	struct ath10k *ar = arvif->ar;
+	u32 vdev_param;
+
+	lockdep_assert_held(&ar->conf_mutex);
+
+	vdev_param = ar->wmi.vdev_param->protection_mode;
+
+	ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d cts_protection %d\n",
+		   arvif->vdev_id, arvif->use_cts_prot);
+
+	return ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param,
+					 arvif->use_cts_prot ? 1 : 0);
+}
+
 static int ath10k_recalc_rtscts_prot(struct ath10k_vif *arvif)
 {
 	struct ath10k *ar = arvif->ar;
···
 	else
 		rts_cts |= SM(WMI_RTSCTS_FOR_SECOND_RATESERIES,
 			      WMI_RTSCTS_PROFILE);
+
+	ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d recalc rts/cts prot %d\n",
+		   arvif->vdev_id, rts_cts);
 
 	return ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param,
 					 rts_cts);
···
  */
 static int ath10k_mac_tx(struct ath10k *ar,
 			 struct ieee80211_vif *vif,
-			 struct ieee80211_sta *sta,
 			 enum ath10k_hw_txrx_mode txmode,
 			 enum ath10k_mac_tx_path txpath,
 			 struct sk_buff *skb)
···
 		txmode = ath10k_mac_tx_h_get_txmode(ar, vif, sta, skb);
 		txpath = ath10k_mac_tx_h_get_txpath(ar, skb, txmode);
 
-		ret = ath10k_mac_tx(ar, vif, sta, txmode, txpath, skb);
+		ret = ath10k_mac_tx(ar, vif, txmode, txpath, skb);
 		if (ret) {
 			ath10k_warn(ar, "failed to transmit offchannel frame: %d\n",
 				    ret);
···
 		spin_unlock_bh(&ar->htt.tx_lock);
 	}
 
-	ret = ath10k_mac_tx(ar, vif, sta, txmode, txpath, skb);
+	ret = ath10k_mac_tx(ar, vif, txmode, txpath, skb);
 	if (unlikely(ret)) {
 		ath10k_warn(ar, "failed to push frame: %d\n", ret);
 
···
 		spin_unlock_bh(&ar->htt.tx_lock);
 	}
 
-	ret = ath10k_mac_tx(ar, vif, sta, txmode, txpath, skb);
+	ret = ath10k_mac_tx(ar, vif, txmode, txpath, skb);
 	if (ret) {
 		ath10k_warn(ar, "failed to transmit frame: %d\n", ret);
 		if (is_htt) {
···
 	lockdep_assert_held(&ar->conf_mutex);
 
 	list_for_each_entry(arvif, &ar->arvifs, list) {
-		WARN_ON(arvif->txpower < 0);
+		if (arvif->txpower <= 0)
+			continue;
 
 		if (txpower == -1)
 			txpower = arvif->txpower;
···
 			txpower = min(txpower, arvif->txpower);
 	}
 
-	if (WARN_ON(txpower == -1))
-		return -EINVAL;
+	if (txpower == -1)
+		return 0;
 
 	ret = ath10k_mac_txpower_setup(ar, txpower);
 	if (ret) {
···
 			ath10k_warn(ar, "failed to recalc monitor: %d\n", ret);
 	}
 
+	ret = ath10k_mac_txpower_recalc(ar);
+	if (ret)
+		ath10k_warn(ar, "failed to recalc tx power: %d\n", ret);
+
 	spin_lock_bh(&ar->htt.tx_lock);
 	ath10k_mac_vif_tx_unlock_all(arvif);
 	spin_unlock_bh(&ar->htt.tx_lock);
···
 
 	if (changed & BSS_CHANGED_ERP_CTS_PROT) {
 		arvif->use_cts_prot = info->use_cts_prot;
-		ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d cts_prot %d\n",
-			   arvif->vdev_id, info->use_cts_prot);
 
 		ret = ath10k_recalc_rtscts_prot(arvif);
 		if (ret)
 			ath10k_warn(ar, "failed to recalculate rts/cts prot for vdev %d: %d\n",
 				    arvif->vdev_id, ret);
 
-		vdev_param = ar->wmi.vdev_param->protection_mode;
-		ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param,
-						info->use_cts_prot ? 1 : 0);
-		if (ret)
-			ath10k_warn(ar, "failed to set protection mode %d on vdev %i: %d\n",
-				    info->use_cts_prot, arvif->vdev_id, ret);
+		if (ath10k_mac_can_set_cts_prot(arvif)) {
+			ret = ath10k_mac_set_cts_prot(arvif);
+			if (ret)
+				ath10k_warn(ar, "failed to set cts protection for vdev %d: %d\n",
+					    arvif->vdev_id, ret);
+		}
 	}
 
 	if (changed & BSS_CHANGED_ERP_SLOT) {
···
 		arvif->is_up = true;
 	}
 
+	if (ath10k_mac_can_set_cts_prot(arvif)) {
+		ret = ath10k_mac_set_cts_prot(arvif);
+		if (ret)
+			ath10k_warn(ar, "failed to set cts protection for vdev %d: %d\n",
+				    arvif->vdev_id, ret);
+	}
+
 	mutex_unlock(&ar->conf_mutex);
 	return 0;
 
···
 	CHAN5G(157, 5785, 0),
 	CHAN5G(161, 5805, 0),
 	CHAN5G(165, 5825, 0),
+	CHAN5G(169, 5845, 0),
 };
 
 struct ath10k *ath10k_mac_create(size_t priv_size)

drivers/net/wireless/ath/ath10k/pci.c

···
 		}
 		break;
 	case QCA9377_1_0_DEVICE_ID:
-		return 2;
+		return 4;
 	}
 
 	ath10k_warn(ar, "unknown number of banks, assuming 1\n");
···
 	setup_timer(&ar_pci->rx_post_retry, ath10k_pci_rx_replenish_retry,
 		    (unsigned long)ar);
 
-	if (QCA_REV_6174(ar))
+	if (QCA_REV_6174(ar) || QCA_REV_9377(ar))
 		ath10k_pci_override_ce_config(ar);
 
 	ret = ath10k_pci_alloc_pipes(ar);

drivers/net/wireless/ath/ath10k/wmi-tlv.c

···
 		struct ath10k_fw_stats_pdev *dst;
 
 		src = data;
-		if (data_len < sizeof(*src))
+		if (data_len < sizeof(*src)) {
+			kfree(tb);
 			return -EPROTO;
+		}
 
 		data += sizeof(*src);
 		data_len -= sizeof(*src);
···
 		struct ath10k_fw_stats_vdev *dst;
 
 		src = data;
-		if (data_len < sizeof(*src))
+		if (data_len < sizeof(*src)) {
+			kfree(tb);
 			return -EPROTO;
+		}
 
 		data += sizeof(*src);
 		data_len -= sizeof(*src);
···
 		struct ath10k_fw_stats_peer *dst;
 
 		src = data;
-		if (data_len < sizeof(*src))
+		if (data_len < sizeof(*src)) {
+			kfree(tb);
 			return -EPROTO;
+		}
 
 		data += sizeof(*src);
 		data_len -= sizeof(*src);

drivers/net/wireless/ath/ath9k/ar5008_phy.c

···
 		return true;
 
 	/* Setup rf parameters */
-	eepMinorRev = ah->eep_ops->get_eeprom(ah, EEP_MINOR_REV);
+	eepMinorRev = ah->eep_ops->get_eeprom_rev(ah);
 
 	for (i = 0; i < ah->iniBank6.ia_rows; i++)
 		ah->analogBank6Data[i] = INI_RA(&ah->iniBank6, i, modesIndex);

drivers/net/wireless/ath/ath9k/ar9002_hw.c

···
 {
 	u32 rxgain_type;
 
-	if (ah->eep_ops->get_eeprom(ah, EEP_MINOR_REV) >=
-	    AR5416_EEP_MINOR_VER_17) {
+	if (ah->eep_ops->get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_17) {
 		rxgain_type = ah->eep_ops->get_eeprom(ah, EEP_RXGAIN_TYPE);
 
 		if (rxgain_type == AR5416_EEP_RXGAIN_13DB_BACKOFF)
···
 
 static void ar9280_20_hw_init_txgain_ini(struct ath_hw *ah, u32 txgain_type)
 {
-	if (ah->eep_ops->get_eeprom(ah, EEP_MINOR_REV) >=
-	    AR5416_EEP_MINOR_VER_19) {
+	if (ah->eep_ops->get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_19) {
 		if (txgain_type == AR5416_EEP_TXGAIN_HIGH_POWER)
 			INIT_INI_ARRAY(&ah->iniModesTxGain,
 				       ar9280Modes_high_power_tx_gain_9280_2);

drivers/net/wireless/ath/ath9k/ar9003_eeprom.c

···
 		.txrxMask =  0x77, /* 4 bits tx and 4 bits rx */
 		.opCapFlags = {
 			.opFlags = AR5416_OPFLAGS_11G | AR5416_OPFLAGS_11A,
-			.eepMisc = 0,
+			.eepMisc = AR9300_EEPMISC_LITTLE_ENDIAN,
 		},
 		.rfSilent = 0,
 		.blueToothOptions = 0,
···
 		.txrxMask =  0x77, /* 4 bits tx and 4 bits rx */
 		.opCapFlags = {
 			.opFlags = AR5416_OPFLAGS_11A,
-			.eepMisc = 0,
+			.eepMisc = AR9300_EEPMISC_LITTLE_ENDIAN,
 		},
 		.rfSilent = 0,
 		.blueToothOptions = 0,
···
 		.txrxMask =  0x77, /* 4 bits tx and 4 bits rx */
 		.opCapFlags = {
 			.opFlags = AR5416_OPFLAGS_11G | AR5416_OPFLAGS_11A,
-			.eepMisc = 0,
+			.eepMisc = AR9300_EEPMISC_LITTLE_ENDIAN,
 		},
 		.rfSilent = 0,
 		.blueToothOptions = 0,
···
 		.txrxMask =  0x77, /* 4 bits tx and 4 bits rx */
 		.opCapFlags = {
 			.opFlags = AR5416_OPFLAGS_11G | AR5416_OPFLAGS_11A,
-			.eepMisc = 0,
+			.eepMisc = AR9300_EEPMISC_LITTLE_ENDIAN,
 		},
 		.rfSilent = 0,
 		.blueToothOptions = 0,
···
 		.txrxMask =  0x33, /* 4 bits tx and 4 bits rx */
 		.opCapFlags = {
 			.opFlags = AR5416_OPFLAGS_11G | AR5416_OPFLAGS_11A,
-			.eepMisc = 0,
+			.eepMisc = AR9300_EEPMISC_LITTLE_ENDIAN,
 		},
 		.rfSilent = 0,
 		.blueToothOptions = 0,
···
 					AR5416_OPFLAGS_N_5G_HT20));
 	PR_EEP("Disable 5Ghz HT40", !!(pBase->opCapFlags.opFlags &
 					AR5416_OPFLAGS_N_5G_HT40));
-	PR_EEP("Big Endian", !!(pBase->opCapFlags.eepMisc & 0x01));
+	PR_EEP("Big Endian", !!(pBase->opCapFlags.eepMisc &
+				AR5416_EEPMISC_BIG_ENDIAN));
 	PR_EEP("RF Silent", pBase->rfSilent);
 	PR_EEP("BT option", pBase->blueToothOptions);
 	PR_EEP("Device Cap", pBase->deviceCap);
···
 	}
 }
 
+static u8 ar9003_get_eepmisc(struct ath_hw *ah)
+{
+	return ah->eeprom.map4k.baseEepHeader.eepMisc;
+}
+
 const struct eeprom_ops eep_ar9300_ops = {
 	.check_eeprom = ath9k_hw_ar9300_check_eeprom,
 	.get_eeprom = ath9k_hw_ar9300_get_eeprom,
···
 	.set_board_values = ath9k_hw_ar9300_set_board_values,
 	.set_addac = ath9k_hw_ar9300_set_addac,
 	.set_txpower = ath9k_hw_ar9300_set_txpower,
-	.get_spur_channel = ath9k_hw_ar9300_get_spur_channel
+	.get_spur_channel = ath9k_hw_ar9300_get_spur_channel,
+	.get_eepmisc = ar9003_get_eepmisc
 };

drivers/net/wireless/ath/ath9k/ar9003_eeprom.h

···
 #define AR9300_NUM_CTLS_2G           12
 #define AR9300_NUM_BAND_EDGES_5G     8
 #define AR9300_NUM_BAND_EDGES_2G     4
-#define AR9300_EEPMISC_BIG_ENDIAN    0x01
 #define AR9300_EEPMISC_WOW           0x02
 #define AR9300_CUSTOMER_DATA_SIZE    20
 
···
 #define AR9300_BASE_ADDR_4K 0xfff
 #define AR9300_BASE_ADDR 0x3ff
 #define AR9300_BASE_ADDR_512 0x1ff
+
+/* AR5416_EEPMISC_BIG_ENDIAN not set indicates little endian */
+#define AR9300_EEPMISC_LITTLE_ENDIAN 0
 
 #define AR9300_OTP_BASE \
 		((AR_SREV_9340(ah) || AR_SREV_9550(ah)) ? 0x30000 : 0x14000)

drivers/net/wireless/ath/ath9k/ath9k.h

···
 #define ATH_TXFIFO_DEPTH           8
 #define ATH_TX_ERROR               0x01
 
+#define ATH_AIRTIME_QUANTUM        300 /* usec */
+
 /* Stop tx traffic 1ms before the GO goes away */
 #define ATH_P2P_PS_STOP_TIME       1000
 
···
 	bool has_queued;
 };
 
+void __ath_tx_queue_tid(struct ath_softc *sc, struct ath_atx_tid *tid);
+void ath_tx_queue_tid(struct ath_softc *sc, struct ath_atx_tid *tid);
+
 struct ath_node {
 	struct ath_softc *sc;
 	struct ieee80211_sta *sta; /* station struct we're part of */
···
 
 	bool sleeping;
 	bool no_ps_filter;
+	s64 airtime_deficit[IEEE80211_NUM_ACS];
+	u32 airtime_rx_start;
 
 #ifdef CONFIG_ATH9K_STATION_STATISTICS
 	struct ath_rx_rate_stats rx_rate_stats;
+	struct ath_airtime_stats airtime_stats;
 #endif
 	u8 key_idx[4];
 
···
 /* Channel Context */
 /*******************/
 
+struct ath_acq {
+	struct list_head acq_new;
+	struct list_head acq_old;
+	spinlock_t lock;
+};
+
 struct ath_chanctx {
 	struct cfg80211_chan_def chandef;
 	struct list_head vifs;
-	struct list_head acq[IEEE80211_NUM_ACS];
+	struct ath_acq acq[IEEE80211_NUM_ACS];
 	int hw_queue_base;
 
 	/* do not dereference, use for comparison only */
···
 
 #endif /* CONFIG_ATH9K_CHANNEL_CONTEXT */
 
+static inline void ath_txq_lock(struct ath_softc *sc, struct ath_txq *txq)
+{
+	spin_lock_bh(&txq->axq_lock);
+}
+static inline void ath_txq_unlock(struct ath_softc *sc, struct ath_txq *txq)
+{
+	spin_unlock_bh(&txq->axq_lock);
+}
+
 void ath_startrecv(struct ath_softc *sc);
 bool ath_stoprecv(struct ath_softc *sc);
 u32 ath_calcrxfilter(struct ath_softc *sc);
···
 void ath_rx_cleanup(struct ath_softc *sc);
 int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp);
 struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype);
-void ath_txq_lock(struct ath_softc *sc, struct ath_txq *txq);
-void ath_txq_unlock(struct ath_softc *sc, struct ath_txq *txq);
 void ath_txq_unlock_complete(struct ath_softc *sc, struct ath_txq *txq);
 void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq);
 bool ath_drain_all_txq(struct ath_softc *sc);
···
 int ath_tx_init(struct ath_softc *sc, int nbufs);
 int ath_txq_update(struct ath_softc *sc, int qnum,
 		   struct ath9k_tx_queue_info *q);
+u32 ath_pkt_duration(struct ath_softc *sc, u8 rix, int pktlen,
+		     int width, int half_gi, bool shortPreamble);
 void ath_update_max_aggr_framelen(struct ath_softc *sc, int queue, int txop);
 void ath_assign_seq(struct ath_common *common, struct sk_buff *skb);
 int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
···
 
 #define ATH9K_NUM_CHANCTX  2 /* supports 2 operating channels */
 
+#define AIRTIME_USE_TX		BIT(0)
+#define AIRTIME_USE_RX		BIT(1)
+#define AIRTIME_USE_NEW_QUEUES	BIT(2)
+#define AIRTIME_ACTIVE(flags) (!!(flags & (AIRTIME_USE_TX|AIRTIME_USE_RX)))
+
 struct ath_softc {
 	struct ieee80211_hw *hw;
 	struct device *dev;
···
 	bool ps_idle;
 	short nbcnvifs;
 	unsigned long ps_usecount;
+
+	u16 airtime_flags; /* AIRTIME_* */
 
 	struct ath_rx rx;
 	struct ath_tx tx;

drivers/net/wireless/ath/ath9k/channel.c

···
 		INIT_LIST_HEAD(&ctx->vifs);
 		ctx->txpower = ATH_TXPOWER_MAX;
 		ctx->flush_timeout = HZ / 5; /* 200ms */
-		for (j = 0; j < ARRAY_SIZE(ctx->acq); j++)
-			INIT_LIST_HEAD(&ctx->acq[j]);
+		for (j = 0; j < ARRAY_SIZE(ctx->acq); j++) {
+			INIT_LIST_HEAD(&ctx->acq[j].acq_new);
+			INIT_LIST_HEAD(&ctx->acq[j].acq_old);
+			spin_lock_init(&ctx->acq[j].lock);
+		}
 	}
 }
 
···
 	ctx->txpower = ATH_TXPOWER_MAX;
 	cfg80211_chandef_create(&ctx->chandef, chan, NL80211_CHAN_HT20);
 
-	for (i = 0; i < ARRAY_SIZE(ctx->acq); i++)
-		INIT_LIST_HEAD(&ctx->acq[i]);
+	for (i = 0; i < ARRAY_SIZE(ctx->acq); i++) {
+		INIT_LIST_HEAD(&ctx->acq[i].acq_new);
+		INIT_LIST_HEAD(&ctx->acq[i].acq_old);
+		spin_lock_init(&ctx->acq[i].lock);
+	}
 
 	sc->offchannel.chan.offchannel = true;
 }

drivers/net/wireless/ath/ath9k/debug.c

···
 	debugfs_create_file("tpc", S_IRUSR | S_IWUSR,
 			    sc->debug.debugfs_phy, sc, &fops_tpc);
 
+	debugfs_create_u16("airtime_flags", S_IRUSR | S_IWUSR,
+			   sc->debug.debugfs_phy, &sc->airtime_flags);
+
 	return 0;
 }

drivers/net/wireless/ath/ath9k/debug.h

···
 	} cck_stats[4];
 };
 
+struct ath_airtime_stats {
+	u32 rx_airtime;
+	u32 tx_airtime;
+};
+
 #define ANT_MAIN 0
 #define ANT_ALT  1
 
···
 void ath_debug_rate_stats(struct ath_softc *sc,
 			  struct ath_rx_status *rs,
 			  struct sk_buff *skb);
+void ath_debug_airtime(struct ath_softc *sc,
+		       struct ath_node *an,
+		       u32 rx, u32 tx);
 #else
 static inline void ath_debug_rate_stats(struct ath_softc *sc,
 					struct ath_rx_status *rs,
 					struct sk_buff *skb)
+{
+}
+static inline void ath_debug_airtime(struct ath_softc *sc,
+			      struct ath_node *an,
+			      u32 rx, u32 tx)
 {
 }
 #endif /* CONFIG_ATH9K_STATION_STATISTICS */

drivers/net/wireless/ath/ath9k/debug_sta.c

···
 	.llseek = default_llseek,
 };
 
+void ath_debug_airtime(struct ath_softc *sc,
+		struct ath_node *an,
+		u32 rx,
+		u32 tx)
+{
+	struct ath_airtime_stats *astats = &an->airtime_stats;
+
+	astats->rx_airtime += rx;
+	astats->tx_airtime += tx;
+}
+
+static ssize_t read_airtime(struct file *file, char __user *user_buf,
+			size_t count, loff_t *ppos)
+{
+	struct ath_node *an = file->private_data;
+	struct ath_airtime_stats *astats;
+	static const char *qname[4] = {
+		"VO", "VI", "BE", "BK"
+	};
+	u32 len = 0, size = 256;
+	char *buf;
+	size_t retval;
+	int i;
+
+	buf = kzalloc(size, GFP_KERNEL);
+	if (buf == NULL)
+		return -ENOMEM;
+
+	astats = &an->airtime_stats;
+
+	len += scnprintf(buf + len, size - len, "RX: %u us\n", astats->rx_airtime);
+	len += scnprintf(buf + len, size - len, "TX: %u us\n", astats->tx_airtime);
+	len += scnprintf(buf + len, size - len, "Deficit: ");
+	for (i = 0; i < 4; i++)
+		len += scnprintf(buf+len, size - len, "%s: %lld us ", qname[i], an->airtime_deficit[i]);
+	if (len < size)
+		buf[len++] = '\n';
+
+	retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
+	kfree(buf);
+
+	return retval;
+}
+
+
+static const struct file_operations fops_airtime = {
+	.read = read_airtime,
+	.open = simple_open,
+	.owner = THIS_MODULE,
+	.llseek = default_llseek,
+};
+
+
 void ath9k_sta_add_debugfs(struct ieee80211_hw *hw,
 			   struct ieee80211_vif *vif,
 			   struct ieee80211_sta *sta,
···
 
 	debugfs_create_file("node_aggr", S_IRUGO, dir, an, &fops_node_aggr);
 	debugfs_create_file("node_recv", S_IRUGO, dir, an, &fops_node_recv);
+	debugfs_create_file("airtime", S_IRUGO, dir, an, &fops_airtime);
 }

drivers/net/wireless/ath/ath9k/eeprom.c

···
 	u16 magic;
 	u16 *eepdata;
 	int i;
+	bool needs_byteswap = false;
 	struct ath_common *common = ath9k_hw_common(ah);
 
 	if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET, &magic)) {
···
 		return -EIO;
 	}
 
-	*swap_needed = false;
 	if (swab16(magic) == AR5416_EEPROM_MAGIC) {
+		needs_byteswap = true;
+		ath_dbg(common, EEPROM,
+			"EEPROM needs byte-swapping to correct endianness.\n");
+	} else if (magic != AR5416_EEPROM_MAGIC) {
+		if (ath9k_hw_use_flash(ah)) {
+			ath_dbg(common, EEPROM,
+				"Ignoring invalid EEPROM magic (0x%04x).\n",
+				magic);
+		} else {
+			ath_err(common,
+				"Invalid EEPROM magic (0x%04x).\n", magic);
+			return -EINVAL;
+		}
+	}
+
+	if (needs_byteswap) {
 		if (ah->ah_flags & AH_NO_EEP_SWAP) {
 			ath_info(common,
 				 "Ignoring endianness difference in EEPROM magic bytes.\n");
 		} else {
-			*swap_needed = true;
-		}
-	} else if (magic != AR5416_EEPROM_MAGIC) {
-		if (ath9k_hw_use_flash(ah))
-			return 0;
+			eepdata = (u16 *)(&ah->eeprom);
 
-		ath_err(common,
-			"Invalid EEPROM Magic (0x%04x).\n", magic);
-		return -EINVAL;
+			for (i = 0; i < size; i++)
+				eepdata[i] = swab16(eepdata[i]);
+		}
 	}
 
-	eepdata = (u16 *)(&ah->eeprom);
-
-	if (*swap_needed) {
+	if (ah->eep_ops->get_eepmisc(ah) & AR5416_EEPMISC_BIG_ENDIAN) {
+		*swap_needed = true;
 		ath_dbg(common, EEPROM,
-			"EEPROM Endianness is not native.. Changing.\n");
-
-		for (i = 0; i < size; i++)
-			eepdata[i] = swab16(eepdata[i]);
+			"Big Endian EEPROM detected according to EEPMISC register.\n");
+	} else {
+		*swap_needed = false;
 	}
 
 	return 0;

drivers/net/wireless/ath/ath9k/eeprom.h

···
 #include <net/cfg80211.h>
 #include "ar9003_eeprom.h"
 
+/* helpers to swap EEPROM fields, which are stored as __le16 or __le32. Since
+ * we are 100% sure about it we __force these to u16/u32 for the swab calls to
+ * silence the sparse checks. These macros are used when we have a Big Endian
+ * EEPROM (according to AR5416_EEPMISC_BIG_ENDIAN) and need to convert the
+ * fields to __le16/__le32.
+ */
+#define EEPROM_FIELD_SWAB16(field) \
+	(field = (__force __le16)swab16((__force u16)field))
+#define EEPROM_FIELD_SWAB32(field) \
+	(field = (__force __le32)swab32((__force u32)field))
+
 #ifdef __BIG_ENDIAN
 #define AR5416_EEPROM_MAGIC 0x5aa5
 #else
···
 #define FBIN2FREQ(x, y)		((y) ? (2300 + x) : (4800 + 5 * x))
 #define ath9k_hw_use_flash(_ah)	(!(_ah->ah_flags & AH_USE_EEPROM))
 
-#define AR5416_VER_MASK (eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK)
 #define OLC_FOR_AR9280_20_LATER (AR_SREV_9280_20_OR_LATER(ah) && \
 				 ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL))
 #define OLC_FOR_AR9287_10_LATER (AR_SREV_9287_11_OR_LATER(ah) && \
···
 
 #define AR5416_EEP_NO_BACK_VER       0x1
 #define AR5416_EEP_VER               0xE
+#define AR5416_EEP_VER_MAJOR_SHIFT   12
+#define AR5416_EEP_VER_MAJOR_MASK    0xF000
 #define AR5416_EEP_VER_MINOR_MASK    0x0FFF
 #define AR5416_EEP_MINOR_VER_2       0x2
 #define AR5416_EEP_MINOR_VER_3       0x3
···
 #define AR5416_EEP_TXGAIN_ORIGINAL         0
 #define AR5416_EEP_TXGAIN_HIGH_POWER       1
 
+/* Endianness of EEPROM content */
+#define AR5416_EEPMISC_BIG_ENDIAN          0x01
+
 #define AR5416_EEP4K_START_LOC                64
 #define AR5416_EEP4K_NUM_2G_CAL_PIERS         3
 #define AR5416_EEP4K_NUM_2G_CCK_TARGET_POWERS 3
···
 #define AR9280_TX_GAIN_TABLE_SIZE 22
 
 #define AR9287_EEP_VER               0xE
-#define AR9287_EEP_VER_MINOR_MASK    0xFFF
 #define AR9287_EEP_MINOR_VER_1       0x1
 #define AR9287_EEP_MINOR_VER_2       0x2
 #define AR9287_EEP_MINOR_VER_3       0x3
···
 #define AR9287_NUM_CTLS              	12
 #define AR9287_NUM_BAND_EDGES        	4
 #define AR9287_PD_GAIN_ICEPTS           1
-#define AR9287_EEPMISC_BIG_ENDIAN       0x01
 #define AR9287_EEPMISC_WOW              0x02
 #define AR9287_MAX_CHAINS               2
 #define AR9287_ANT_16S                  32
···
 	EEP_DB_5,
 	EEP_OB_2,
 	EEP_DB_2,
-	EEP_MINOR_REV,
 	EEP_TX_MASK,
 	EEP_RX_MASK,
 	EEP_FSTCLK_5G,
···
 };
 
 struct base_eep_header {
-	u16 length;
-	u16 checksum;
-	u16 version;
+	__le16 length;
+	__le16 checksum;
+	__le16 version;
 	u8 opCapFlags;
 	u8 eepMisc;
-	u16 regDmn[2];
+	__le16 regDmn[2];
 	u8 macAddr[6];
 	u8 rxMask;
 	u8 txMask;
-	u16 rfSilent;
-	u16 blueToothOptions;
-	u16 deviceCap;
-	u32 binBuildNumber;
+	__le16 rfSilent;
+	__le16 blueToothOptions;
+	__le16 deviceCap;
+	__le32 binBuildNumber;
 	u8 deviceType;
 	u8 pwdclkind;
 	u8 fastClk5g;
···
 } __packed;
 
 struct base_eep_header_4k {
-	u16 length;
-	u16 checksum;
-	u16 version;
+	__le16 length;
+	__le16 checksum;
+	__le16 version;
 	u8 opCapFlags;
 	u8 eepMisc;
-	u16 regDmn[2];
+	__le16 regDmn[2];
 	u8 macAddr[6];
 	u8 rxMask;
 	u8 txMask;
-	u16 rfSilent;
-	u16 blueToothOptions;
-	u16 deviceCap;
-	u32 binBuildNumber;
+	__le16 rfSilent;
+	__le16 blueToothOptions;
+	__le16 deviceCap;
+	__le32 binBuildNumber;
 	u8 deviceType;
 	u8 txGainType;
 } __packed;
 
 
 struct spur_chan {
-	u16 spurChan;
+	__le16 spurChan;
 	u8 spurRangeLow;
 	u8 spurRangeHigh;
 } __packed;
 
 struct modal_eep_header {
-	u32 antCtrlChain[AR5416_MAX_CHAINS];
-	u32 antCtrlCommon;
+	__le32 antCtrlChain[AR5416_MAX_CHAINS];
+	__le32 antCtrlCommon;
 	u8 antennaGainCh[AR5416_MAX_CHAINS];
 	u8 switchSettling;
 	u8 txRxAttenCh[AR5416_MAX_CHAINS];
···
 	u8 db_ch1;
 	u8 lna_ctl;
 	u8 miscBits;
-	u16 xpaBiasLvlFreq[3];
+	__le16 xpaBiasLvlFreq[3];
 	u8 futureModal[6];
 
 	struct spur_chan spurChans[AR_EEPROM_MODAL_SPURS];
···
 } __packed;
 
 struct modal_eep_4k_header {
-	u32 antCtrlChain[AR5416_EEP4K_MAX_CHAINS];
-	u32 antCtrlCommon;
+	__le32 antCtrlChain[AR5416_EEP4K_MAX_CHAINS];
+	__le32 antCtrlCommon;
 	u8 antennaGainCh[AR5416_EEP4K_MAX_CHAINS];
 	u8 switchSettling;
 	u8 txRxAttenCh[AR5416_EEP4K_MAX_CHAINS];
···
 } __packed;
 
 struct base_eep_ar9287_header {
-	u16 length;
-	u16 checksum;
-	u16 version;
+	__le16 length;
+	__le16 checksum;
+	__le16 version;
 	u8 opCapFlags;
 	u8 eepMisc;
-	u16 regDmn[2];
+	__le16 regDmn[2];
 	u8 macAddr[6];
 	u8 rxMask;
 	u8 txMask;
-	u16 rfSilent;
-	u16 blueToothOptions;
-	u16 deviceCap;
-	u32 binBuildNumber;
+	__le16 rfSilent;
+	__le16 blueToothOptions;
+	__le16 deviceCap;
+	__le32 binBuildNumber;
 	u8 deviceType;
 	u8 openLoopPwrCntl;
 	int8_t pwrTableOffset;
···
 } __packed;
 
 struct modal_eep_ar9287_header {
-	u32 antCtrlChain[AR9287_MAX_CHAINS];
-	u32 antCtrlCommon;
+	__le32 antCtrlChain[AR9287_MAX_CHAINS];
+	__le32 antCtrlCommon;
 	int8_t antennaGainCh[AR9287_MAX_CHAINS];
 	u8 switchSettling;
 	u8 txRxAttenCh[AR9287_MAX_CHAINS];
···
 			   u16 cfgCtl, u8 twiceAntennaReduction,
 			   u8 powerLimit, bool test);
 	u16 (*get_spur_channel)(struct ath_hw *ah, u16 i, bool is2GHz);
+	u8 (*get_eepmisc)(struct ath_hw *ah);
 };
 
 void ath9k_hw_analog_shift_regwrite(struct ath_hw *ah, u32 reg, u32 val);

drivers/net/wireless/ath/ath9k/eeprom_4k.c

···
 
 static int ath9k_hw_4k_get_eeprom_ver(struct ath_hw *ah)
 {
-	return ((ah->eeprom.map4k.baseEepHeader.version >> 12) & 0xF);
+	u16 version = le16_to_cpu(ah->eeprom.map4k.baseEepHeader.version);
+
+	return (version & AR5416_EEP_VER_MAJOR_MASK) >>
+		AR5416_EEP_VER_MAJOR_SHIFT;
 }
 
 static int ath9k_hw_4k_get_eeprom_rev(struct ath_hw *ah)
 {
-	return ((ah->eeprom.map4k.baseEepHeader.version) & 0xFFF);
+	u16 version = le16_to_cpu(ah->eeprom.map4k.baseEepHeader.version);
+
+	return version & AR5416_EEP_VER_MINOR_MASK;
 }
 
 #define SIZE_EEPROM_4K (sizeof(struct ar5416_eeprom_4k) / sizeof(u16))
···
 static u32 ath9k_dump_4k_modal_eeprom(char *buf, u32 len, u32 size,
 				      struct modal_eep_4k_header *modal_hdr)
 {
-	PR_EEP("Chain0 Ant. Control", modal_hdr->antCtrlChain[0]);
-	PR_EEP("Ant. Common Control", modal_hdr->antCtrlCommon);
+	PR_EEP("Chain0 Ant. Control", le16_to_cpu(modal_hdr->antCtrlChain[0]));
+	PR_EEP("Ant. Common Control", le32_to_cpu(modal_hdr->antCtrlCommon));
 	PR_EEP("Chain0 Ant. Gain", modal_hdr->antennaGainCh[0]);
 	PR_EEP("Switch Settle", modal_hdr->switchSettling);
 	PR_EEP("Chain0 TxRxAtten", modal_hdr->txRxAttenCh[0]);
···
 {
 	struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k;
 	struct base_eep_header_4k *pBase = &eep->baseEepHeader;
+	u32 binBuildNumber = le32_to_cpu(pBase->binBuildNumber);
 
 	if (!dump_base_hdr) {
 		len += scnprintf(buf + len, size - len,
···
 		goto out;
 	}
 
-	PR_EEP("Major Version", pBase->version >> 12);
-	PR_EEP("Minor Version", pBase->version & 0xFFF);
-	PR_EEP("Checksum", pBase->checksum);
-	PR_EEP("Length", pBase->length);
-	PR_EEP("RegDomain1", pBase->regDmn[0]);
-	PR_EEP("RegDomain2", pBase->regDmn[1]);
+	PR_EEP("Major Version", ath9k_hw_4k_get_eeprom_ver(ah));
+	PR_EEP("Minor Version", ath9k_hw_4k_get_eeprom_rev(ah));
+	PR_EEP("Checksum", le16_to_cpu(pBase->checksum));
+	PR_EEP("Length", le16_to_cpu(pBase->length));
+	PR_EEP("RegDomain1", le16_to_cpu(pBase->regDmn[0]));
+	PR_EEP("RegDomain2", le16_to_cpu(pBase->regDmn[1]));
 	PR_EEP("TX Mask", pBase->txMask);
 	PR_EEP("RX Mask", pBase->rxMask);
 	PR_EEP("Allow 5GHz", !!(pBase->opCapFlags & AR5416_OPFLAGS_11A));
···
 					AR5416_OPFLAGS_N_5G_HT20));
 	PR_EEP("Disable 5Ghz HT40", !!(pBase->opCapFlags &
 					AR5416_OPFLAGS_N_5G_HT40));
-	PR_EEP("Big Endian", !!(pBase->eepMisc & 0x01));
-	PR_EEP("Cal Bin Major Ver", (pBase->binBuildNumber >> 24) & 0xFF);
-	PR_EEP("Cal Bin Minor Ver", (pBase->binBuildNumber >> 16) & 0xFF);
-	PR_EEP("Cal Bin Build", (pBase->binBuildNumber >> 8) & 0xFF);
+	PR_EEP("Big Endian", !!(pBase->eepMisc & AR5416_EEPMISC_BIG_ENDIAN));
+	PR_EEP("Cal Bin Major Ver", (binBuildNumber >> 24) & 0xFF);
+	PR_EEP("Cal Bin Minor Ver", (binBuildNumber >> 16) & 0xFF);
+	PR_EEP("Cal Bin Build", (binBuildNumber >> 8) & 0xFF);
 	PR_EEP("TX Gain type", pBase->txGainType);
 
 	len += scnprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress",
···
 		return err;
 
 	if (need_swap)
-		el = swab16(eep->baseEepHeader.length);
+		el = swab16((__force u16)eep->baseEepHeader.length);
 	else
-		el = eep->baseEepHeader.length;
+		el = le16_to_cpu(eep->baseEepHeader.length);
 
 	el = min(el / sizeof(u16), SIZE_EEPROM_4K);
 	if (!ath9k_hw_nvram_validate_checksum(ah, el))
 		return -EINVAL;
 
 	if (need_swap) {
-		u32 integer;
-		u16 word;
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.length);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.checksum);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.version);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.regDmn[0]);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.regDmn[1]);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.rfSilent);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.blueToothOptions);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.deviceCap);
+		EEPROM_FIELD_SWAB32(eep->modalHeader.antCtrlCommon);
 
-		word = swab16(eep->baseEepHeader.length);
-		eep->baseEepHeader.length = word;
+		for (i = 0; i < AR5416_EEP4K_MAX_CHAINS; i++)
+			EEPROM_FIELD_SWAB32(eep->modalHeader.antCtrlChain[i]);
 
-		word = swab16(eep->baseEepHeader.checksum);
-		eep->baseEepHeader.checksum = word;
-
-		word = swab16(eep->baseEepHeader.version);
-		eep->baseEepHeader.version = word;
-
-		word = swab16(eep->baseEepHeader.regDmn[0]);
-		eep->baseEepHeader.regDmn[0] = word;
-
-		word = swab16(eep->baseEepHeader.regDmn[1]);
-		eep->baseEepHeader.regDmn[1] = word;
-
-		word = swab16(eep->baseEepHeader.rfSilent);
-		eep->baseEepHeader.rfSilent = word;
-
-		word = swab16(eep->baseEepHeader.blueToothOptions);
-		eep->baseEepHeader.blueToothOptions = word;
-
-		word = swab16(eep->baseEepHeader.deviceCap);
-		eep->baseEepHeader.deviceCap = word;
-
-		integer = swab32(eep->modalHeader.antCtrlCommon);
-		eep->modalHeader.antCtrlCommon = integer;
-
-		for (i = 0; i < AR5416_EEP4K_MAX_CHAINS; i++) {
-			integer = swab32(eep->modalHeader.antCtrlChain[i]);
-			eep->modalHeader.antCtrlChain[i] = integer;
-		}
-
-		for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) {
-			word = swab16(eep->modalHeader.spurChans[i].spurChan);
-			eep->modalHeader.spurChans[i].spurChan = word;
-		}
+		for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++)
+			EEPROM_FIELD_SWAB16(
+				eep->modalHeader.spurChans[i].spurChan);
 	}
 
 	if (!ath9k_hw_nvram_check_version(ah, AR5416_EEP_VER,
···
 	struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k;
 	struct modal_eep_4k_header *pModal = &eep->modalHeader;
 	struct base_eep_header_4k *pBase = &eep->baseEepHeader;
-	u16 ver_minor;
-
-	ver_minor = pBase->version & AR5416_EEP_VER_MINOR_MASK;
 
 	switch (param) {
 	case EEP_NFTHRESH_2:
···
 	case EEP_MAC_MSW:
 		return get_unaligned_be16(pBase->macAddr + 4);
 	case EEP_REG_0:
-		return pBase->regDmn[0];
+		return le16_to_cpu(pBase->regDmn[0]);
 	case EEP_OP_CAP:
-		return pBase->deviceCap;
+		return le16_to_cpu(pBase->deviceCap);
 	case EEP_OP_MODE:
 		return pBase->opCapFlags;
 	case EEP_RF_SILENT:
-		return pBase->rfSilent;
+		return le16_to_cpu(pBase->rfSilent);
 	case EEP_OB_2:
 		return pModal->ob_0;
 	case EEP_DB_2:
 		return pModal->db1_1;
-	case EEP_MINOR_REV:
-		return ver_minor;
 	case EEP_TX_MASK:
 		return pBase->txMask;
 	case EEP_RX_MASK:
···
 
 	xpdMask = pEepData->modalHeader.xpdGain;
 
-	if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
-	    AR5416_EEP_MINOR_VER_2) {
+	if (ath9k_hw_4k_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_2)
 		pdGainOverlap_t2 =
 			pEepData->modalHeader.pdGainOverlap;
-	} else {
+	else
 		pdGainOverlap_t2 = (u16)(MS(REG_READ(ah, AR_PHY_TPCRG5),
 					    AR_PHY_TPCRG5_PD_GAIN_OVERLAP));
-	}
 
 	pCalBChans = pEepData->calFreqPier2G;
 	numPiers = AR5416_EEP4K_NUM_2G_CAL_PIERS;
···
 
 	memset(ratesArray, 0, sizeof(ratesArray));
 
-	if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
-	    AR5416_EEP_MINOR_VER_2) {
+	if (ath9k_hw_4k_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_2)
 		ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
-	}
 
 	ath9k_hw_set_4k_power_per_rate_table(ah, chan,
 					     &ratesArray[0], cfgCtl,
···
 {
 	ENABLE_REG_RMW_BUFFER(ah);
 	REG_RMW(ah, AR_PHY_SWITCH_CHAIN_0,
-		pModal->antCtrlChain[0], 0);
+		le32_to_cpu(pModal->antCtrlChain[0]), 0);
 
 	REG_RMW(ah, AR_PHY_TIMING_CTRL4(0),
 		SM(pModal->iqCalICh[0], AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF) |
 		SM(pModal->iqCalQCh[0], AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF),
 		AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF | AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF);
 
-	if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
-	    AR5416_EEP_MINOR_VER_3) {
+	if (ath9k_hw_4k_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_3) {
 		txRxAttenLocal = pModal->txRxAttenCh[0];
 
 		REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ,
···
 	pModal = &eep->modalHeader;
 	txRxAttenLocal = 23;
 
-	REG_WRITE(ah, AR_PHY_SWITCH_COM, pModal->antCtrlCommon);
+	REG_WRITE(ah, AR_PHY_SWITCH_COM, le32_to_cpu(pModal->antCtrlCommon));
 
 	/* Single chain for 4K EEPROM*/
 	ath9k_hw_4k_set_gain(ah, pModal, eep, txRxAttenLocal);
···
 	REG_RMW_FIELD(ah, AR_PHY_EXT_CCA0, AR_PHY_EXT_CCA0_THRESH62,
 		      pModal->thresh62);
 
-	if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
-						AR5416_EEP_MINOR_VER_2) {
+	if (ath9k_hw_4k_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_2) {
 		REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, AR_PHY_TX_END_DATA_START,
 			      pModal->txFrameToDataStart);
 		REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, AR_PHY_TX_END_PA_ON,
 			      pModal->txFrameToPaOn);
 	}
 
-	if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
-						AR5416_EEP_MINOR_VER_3) {
+	if (ath9k_hw_4k_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_3) {
 		if (IS_CHAN_HT40(chan))
 			REG_RMW_FIELD(ah, AR_PHY_SETTLING,
 				      AR_PHY_SETTLING_SWITCH,
···
 
 static u16 ath9k_hw_4k_get_spur_channel(struct ath_hw *ah, u16 i, bool is2GHz)
 {
-	return ah->eeprom.map4k.modalHeader.spurChans[i].spurChan;
+	return le16_to_cpu(ah->eeprom.map4k.modalHeader.spurChans[i].spurChan);
+}
+
+static u8 ath9k_hw_4k_get_eepmisc(struct ath_hw *ah)
+{
+	return ah->eeprom.map4k.baseEepHeader.eepMisc;
 }
 
 const struct eeprom_ops eep_4k_ops = {
···
 	.get_eeprom_rev		= ath9k_hw_4k_get_eeprom_rev,
 	.set_board_values	= ath9k_hw_4k_set_board_values,
 	.set_txpower		= ath9k_hw_4k_set_txpower,
-	.get_spur_channel	= ath9k_hw_4k_get_spur_channel
+	.get_spur_channel	= ath9k_hw_4k_get_spur_channel,
+	.get_eepmisc		= ath9k_hw_4k_get_eepmisc
 };

drivers/net/wireless/ath/ath9k/eeprom_9287.c

···
 
 static int ath9k_hw_ar9287_get_eeprom_ver(struct ath_hw *ah)
 {
-	return (ah->eeprom.map9287.baseEepHeader.version >> 12) & 0xF;
+	u16 version = le16_to_cpu(ah->eeprom.map9287.baseEepHeader.version);
+
+	return (version & AR5416_EEP_VER_MAJOR_MASK) >>
+		AR5416_EEP_VER_MAJOR_SHIFT;
 }
 
 static int ath9k_hw_ar9287_get_eeprom_rev(struct ath_hw *ah)
 {
-	return (ah->eeprom.map9287.baseEepHeader.version) & 0xFFF;
+	u16 version = le16_to_cpu(ah->eeprom.map9287.baseEepHeader.version);
+
+	return version & AR5416_EEP_VER_MINOR_MASK;
 }
 
 static bool __ath9k_hw_ar9287_fill_eeprom(struct ath_hw *ah)
···
 static u32 ar9287_dump_modal_eeprom(char *buf, u32 len, u32 size,
 				    struct modal_eep_ar9287_header *modal_hdr)
 {
-	PR_EEP("Chain0 Ant. Control", modal_hdr->antCtrlChain[0]);
-	PR_EEP("Chain1 Ant. Control", modal_hdr->antCtrlChain[1]);
-	PR_EEP("Ant. Common Control", modal_hdr->antCtrlCommon);
+	PR_EEP("Chain0 Ant. Control", le16_to_cpu(modal_hdr->antCtrlChain[0]));
+	PR_EEP("Chain1 Ant. Control", le16_to_cpu(modal_hdr->antCtrlChain[1]));
+	PR_EEP("Ant. Common Control", le32_to_cpu(modal_hdr->antCtrlCommon));
 	PR_EEP("Chain0 Ant. Gain", modal_hdr->antennaGainCh[0]);
 	PR_EEP("Chain1 Ant. Gain", modal_hdr->antennaGainCh[1]);
 	PR_EEP("Switch Settle", modal_hdr->switchSettling);
···
 {
 	struct ar9287_eeprom *eep = &ah->eeprom.map9287;
 	struct base_eep_ar9287_header *pBase = &eep->baseEepHeader;
+	u32 binBuildNumber = le32_to_cpu(pBase->binBuildNumber);
 
 	if (!dump_base_hdr) {
 		len += scnprintf(buf + len, size - len,
···
 		goto out;
 	}
 
-	PR_EEP("Major Version", pBase->version >> 12);
-	PR_EEP("Minor Version", pBase->version & 0xFFF);
-	PR_EEP("Checksum", pBase->checksum);
-	PR_EEP("Length", pBase->length);
-	PR_EEP("RegDomain1", pBase->regDmn[0]);
-	PR_EEP("RegDomain2", pBase->regDmn[1]);
+	PR_EEP("Major Version", ath9k_hw_ar9287_get_eeprom_ver(ah));
+	PR_EEP("Minor Version", ath9k_hw_ar9287_get_eeprom_rev(ah));
+	PR_EEP("Checksum", le16_to_cpu(pBase->checksum));
+	PR_EEP("Length", le16_to_cpu(pBase->length));
+	PR_EEP("RegDomain1", le16_to_cpu(pBase->regDmn[0]));
+	PR_EEP("RegDomain2", le16_to_cpu(pBase->regDmn[1]));
 	PR_EEP("TX Mask", pBase->txMask);
 	PR_EEP("RX Mask", pBase->rxMask);
 	PR_EEP("Allow 5GHz", !!(pBase->opCapFlags & AR5416_OPFLAGS_11A));
···
 					AR5416_OPFLAGS_N_5G_HT20));
 	PR_EEP("Disable 5Ghz HT40", !!(pBase->opCapFlags &
 					AR5416_OPFLAGS_N_5G_HT40));
-	PR_EEP("Big Endian", !!(pBase->eepMisc & 0x01));
-	PR_EEP("Cal Bin Major Ver", (pBase->binBuildNumber >> 24) & 0xFF);
-	PR_EEP("Cal Bin Minor Ver", (pBase->binBuildNumber >> 16) & 0xFF);
-	PR_EEP("Cal Bin Build", (pBase->binBuildNumber >> 8) & 0xFF);
+	PR_EEP("Big Endian", !!(pBase->eepMisc & AR5416_EEPMISC_BIG_ENDIAN));
+	PR_EEP("Cal Bin Major Ver", (binBuildNumber >> 24) & 0xFF);
+	PR_EEP("Cal Bin Minor Ver", (binBuildNumber >> 16) & 0xFF);
+	PR_EEP("Cal Bin Build", (binBuildNumber >> 8) & 0xFF);
 	PR_EEP("Power Table Offset", pBase->pwrTableOffset);
 	PR_EEP("OpenLoop Power Ctrl", pBase->openLoopPwrCntl);
 
···
 
 static int ath9k_hw_ar9287_check_eeprom(struct ath_hw *ah)
 {
-	u32 el, integer;
-	u16 word;
+	u32 el;
 	int i, err;
 	bool need_swap;
 	struct ar9287_eeprom *eep = &ah->eeprom.map9287;
···
 		return err;
 
 	if (need_swap)
-		el = swab16(eep->baseEepHeader.length);
+		el = swab16((__force u16)eep->baseEepHeader.length);
 	else
-		el = eep->baseEepHeader.length;
+		el = le16_to_cpu(eep->baseEepHeader.length);
 
 	el = min(el / sizeof(u16), SIZE_EEPROM_AR9287);
 	if (!ath9k_hw_nvram_validate_checksum(ah, el))
 		return -EINVAL;
 
 	if (need_swap) {
-		word = swab16(eep->baseEepHeader.length);
-		eep->baseEepHeader.length = word;
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.length);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.checksum);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.version);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.regDmn[0]);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.regDmn[1]);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.rfSilent);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.blueToothOptions);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.deviceCap);
+		EEPROM_FIELD_SWAB32(eep->modalHeader.antCtrlCommon);
 
-		word = swab16(eep->baseEepHeader.checksum);
-		eep->baseEepHeader.checksum = word;
+		for (i = 0; i < AR9287_MAX_CHAINS; i++)
+			EEPROM_FIELD_SWAB32(eep->modalHeader.antCtrlChain[i]);
 
-		word = swab16(eep->baseEepHeader.version);
-		eep->baseEepHeader.version = word;
-
-		word = swab16(eep->baseEepHeader.regDmn[0]);
-		eep->baseEepHeader.regDmn[0] = word;
-
-		word = swab16(eep->baseEepHeader.regDmn[1]);
-		eep->baseEepHeader.regDmn[1] = word;
-
-		word = swab16(eep->baseEepHeader.rfSilent);
-		eep->baseEepHeader.rfSilent = word;
-
-		word = swab16(eep->baseEepHeader.blueToothOptions);
-		eep->baseEepHeader.blueToothOptions = word;
-
-		word = swab16(eep->baseEepHeader.deviceCap);
-		eep->baseEepHeader.deviceCap = word;
-
-		integer = swab32(eep->modalHeader.antCtrlCommon);
-		eep->modalHeader.antCtrlCommon = integer;
-
-		for (i = 0; i < AR9287_MAX_CHAINS; i++) {
-			integer = swab32(eep->modalHeader.antCtrlChain[i]);
-			eep->modalHeader.antCtrlChain[i] = integer;
-		}
-
-		for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) {
-			word = swab16(eep->modalHeader.spurChans[i].spurChan);
-			eep->modalHeader.spurChans[i].spurChan = word;
-		}
+		for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++)
+			EEPROM_FIELD_SWAB16(
+				eep->modalHeader.spurChans[i].spurChan);
 	}
 
 	if (!ath9k_hw_nvram_check_version(ah, AR9287_EEP_VER,
···
 	struct ar9287_eeprom *eep = &ah->eeprom.map9287;
 	struct modal_eep_ar9287_header *pModal = &eep->modalHeader;
 	struct base_eep_ar9287_header *pBase = &eep->baseEepHeader;
-	u16 ver_minor;
-
-	ver_minor = pBase->version & AR9287_EEP_VER_MINOR_MASK;
+	u16 ver_minor = ath9k_hw_ar9287_get_eeprom_rev(ah);
 
 	switch (param) {
 	case EEP_NFTHRESH_2:
···
 	case EEP_MAC_MSW:
 		return get_unaligned_be16(pBase->macAddr + 4);
 	case EEP_REG_0:
-		return pBase->regDmn[0];
+		return le16_to_cpu(pBase->regDmn[0]);
 	case EEP_OP_CAP:
-		return pBase->deviceCap;
+		return le16_to_cpu(pBase->deviceCap);
 	case EEP_OP_MODE:
 		return pBase->opCapFlags;
 	case EEP_RF_SILENT:
-		return pBase->rfSilent;
-	case EEP_MINOR_REV:
-		return ver_minor;
+		return le16_to_cpu(pBase->rfSilent);
 	case EEP_TX_MASK:
 		return pBase->txMask;
 	case EEP_RX_MASK:
···
 
 	xpdMask = pEepData->modalHeader.xpdGain;
 
-	if ((pEepData->baseEepHeader.version & AR9287_EEP_VER_MINOR_MASK) >=
-	    AR9287_EEP_MINOR_VER_2)
+	if (ath9k_hw_ar9287_get_eeprom_rev(ah) >= AR9287_EEP_MINOR_VER_2)
 		pdGainOverlap_t2 = pEepData->modalHeader.pdGainOverlap;
 	else
 		pdGainOverlap_t2 = (u16)(MS(REG_READ(ah, AR_PHY_TPCRG5),
···
 
 	memset(ratesArray, 0, sizeof(ratesArray));
 
-	if ((pEepData->baseEepHeader.version & AR9287_EEP_VER_MINOR_MASK) >=
-	    AR9287_EEP_MINOR_VER_2)
+	if (ath9k_hw_ar9287_get_eeprom_rev(ah) >= AR9287_EEP_MINOR_VER_2)
 		ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
 
 	ath9k_hw_set_ar9287_power_per_rate_table(ah, chan,
···
 
 	pModal = &eep->modalHeader;
 
-	REG_WRITE(ah, AR_PHY_SWITCH_COM, pModal->antCtrlCommon);
+	REG_WRITE(ah, AR_PHY_SWITCH_COM, le32_to_cpu(pModal->antCtrlCommon));
 
 	for (i = 0; i < AR9287_MAX_CHAINS; i++)	{
 		regChainOffset = i * 0x1000;
 
 		REG_WRITE(ah, AR_PHY_SWITCH_CHAIN_0 + regChainOffset,
-			  pModal->antCtrlChain[i]);
+			  le32_to_cpu(pModal->antCtrlChain[i]));
 
 		REG_WRITE(ah, AR_PHY_TIMING_CTRL4(0) + regChainOffset,
 			  (REG_READ(ah, AR_PHY_TIMING_CTRL4(0) + regChainOffset)
···
 static u16 ath9k_hw_ar9287_get_spur_channel(struct ath_hw *ah,
 					    u16 i, bool is2GHz)
 {
-	return ah->eeprom.map9287.modalHeader.spurChans[i].spurChan;
+	__le16 spur_ch = ah->eeprom.map9287.modalHeader.spurChans[i].spurChan;
+
+	return le16_to_cpu(spur_ch);
+}
+
+static u8 ath9k_hw_ar9287_get_eepmisc(struct ath_hw *ah)
+{
+	return ah->eeprom.map9287.baseEepHeader.eepMisc;
 }
 
 const struct eeprom_ops eep_ar9287_ops = {
···
 	.get_eeprom_rev		= ath9k_hw_ar9287_get_eeprom_rev,
 	.set_board_values	= ath9k_hw_ar9287_set_board_values,
 	.set_txpower		= ath9k_hw_ar9287_set_txpower,
-	.get_spur_channel	= ath9k_hw_ar9287_get_spur_channel
+	.get_spur_channel	= ath9k_hw_ar9287_get_spur_channel,
+	.get_eepmisc		= ath9k_hw_ar9287_get_eepmisc
 };

drivers/net/wireless/ath/ath9k/eeprom_def.c

···
 
 static int ath9k_hw_def_get_eeprom_ver(struct ath_hw *ah)
 {
-	return ((ah->eeprom.def.baseEepHeader.version >> 12) & 0xF);
+	u16 version = le16_to_cpu(ah->eeprom.def.baseEepHeader.version);
+
+	return (version & AR5416_EEP_VER_MAJOR_MASK) >>
+		AR5416_EEP_VER_MAJOR_SHIFT;
 }
 
 static int ath9k_hw_def_get_eeprom_rev(struct ath_hw *ah)
 {
-	return ((ah->eeprom.def.baseEepHeader.version) & 0xFFF);
+	u16 version = le16_to_cpu(ah->eeprom.def.baseEepHeader.version);
+
+	return version & AR5416_EEP_VER_MINOR_MASK;
 }
 
 #define SIZE_EEPROM_DEF (sizeof(struct ar5416_eeprom_def) / sizeof(u16))
···
 static u32 ath9k_def_dump_modal_eeprom(char *buf, u32 len, u32 size,
 				       struct modal_eep_header *modal_hdr)
 {
-	PR_EEP("Chain0 Ant. Control", modal_hdr->antCtrlChain[0]);
-	PR_EEP("Chain1 Ant. Control", modal_hdr->antCtrlChain[1]);
-	PR_EEP("Chain2 Ant. Control", modal_hdr->antCtrlChain[2]);
-	PR_EEP("Ant. Common Control", modal_hdr->antCtrlCommon);
+	PR_EEP("Chain0 Ant. Control", le16_to_cpu(modal_hdr->antCtrlChain[0]));
+	PR_EEP("Chain1 Ant. Control", le16_to_cpu(modal_hdr->antCtrlChain[1]));
+	PR_EEP("Chain2 Ant. Control", le16_to_cpu(modal_hdr->antCtrlChain[2]));
+	PR_EEP("Ant. Common Control", le32_to_cpu(modal_hdr->antCtrlCommon));
 	PR_EEP("Chain0 Ant. Gain", modal_hdr->antennaGainCh[0]);
 	PR_EEP("Chain1 Ant. Gain", modal_hdr->antennaGainCh[1]);
 	PR_EEP("Chain2 Ant. Gain", modal_hdr->antennaGainCh[2]);
···
 	PR_EEP("Chain1 OutputBias", modal_hdr->ob_ch1);
 	PR_EEP("Chain1 DriverBias", modal_hdr->db_ch1);
 	PR_EEP("LNA Control", modal_hdr->lna_ctl);
-	PR_EEP("XPA Bias Freq0", modal_hdr->xpaBiasLvlFreq[0]);
-	PR_EEP("XPA Bias Freq1", modal_hdr->xpaBiasLvlFreq[1]);
-	PR_EEP("XPA Bias Freq2", modal_hdr->xpaBiasLvlFreq[2]);
+	PR_EEP("XPA Bias Freq0", le16_to_cpu(modal_hdr->xpaBiasLvlFreq[0]));
+	PR_EEP("XPA Bias Freq1", le16_to_cpu(modal_hdr->xpaBiasLvlFreq[1]));
+	PR_EEP("XPA Bias Freq2", le16_to_cpu(modal_hdr->xpaBiasLvlFreq[2]));
 
 	return len;
 }
···
 {
 	struct ar5416_eeprom_def *eep = &ah->eeprom.def;
 	struct base_eep_header *pBase = &eep->baseEepHeader;
+	u32 binBuildNumber = le32_to_cpu(pBase->binBuildNumber);
 
 	if (!dump_base_hdr) {
 		len += scnprintf(buf + len, size - len,
···
 		goto out;
 	}
 
-	PR_EEP("Major Version", pBase->version >> 12);
-	PR_EEP("Minor Version", pBase->version & 0xFFF);
-	PR_EEP("Checksum", pBase->checksum);
-	PR_EEP("Length", pBase->length);
-	PR_EEP("RegDomain1", pBase->regDmn[0]);
-	PR_EEP("RegDomain2", pBase->regDmn[1]);
+	PR_EEP("Major Version", ath9k_hw_def_get_eeprom_ver(ah));
+	PR_EEP("Minor Version", ath9k_hw_def_get_eeprom_rev(ah));
+	PR_EEP("Checksum", le16_to_cpu(pBase->checksum));
+	PR_EEP("Length", le16_to_cpu(pBase->length));
+	PR_EEP("RegDomain1", le16_to_cpu(pBase->regDmn[0]));
+	PR_EEP("RegDomain2", le16_to_cpu(pBase->regDmn[1]));
 	PR_EEP("TX Mask", pBase->txMask);
 	PR_EEP("RX Mask", pBase->rxMask);
 	PR_EEP("Allow 5GHz", !!(pBase->opCapFlags & AR5416_OPFLAGS_11A));
···
 					AR5416_OPFLAGS_N_5G_HT20));
 	PR_EEP("Disable 5Ghz HT40", !!(pBase->opCapFlags &
 					AR5416_OPFLAGS_N_5G_HT40));
-	PR_EEP("Big Endian", !!(pBase->eepMisc & 0x01));
-	PR_EEP("Cal Bin Major Ver", (pBase->binBuildNumber >> 24) & 0xFF);
-	PR_EEP("Cal Bin Minor Ver", (pBase->binBuildNumber >> 16) & 0xFF);
-	PR_EEP("Cal Bin Build", (pBase->binBuildNumber >> 8) & 0xFF);
+	PR_EEP("Big Endian", !!(pBase->eepMisc & AR5416_EEPMISC_BIG_ENDIAN));
+	PR_EEP("Cal Bin Major Ver", (binBuildNumber >> 24) & 0xFF);
+	PR_EEP("Cal Bin Minor Ver", (binBuildNumber >> 16) & 0xFF);
+	PR_EEP("Cal Bin Build", (binBuildNumber >> 8) & 0xFF);
 	PR_EEP("OpenLoop Power Ctrl", pBase->openLoopPwrCntl);
 
 	len += scnprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress",
···
 		return err;
 
 	if (need_swap)
-		el = swab16(eep->baseEepHeader.length);
+		el = swab16((__force u16)eep->baseEepHeader.length);
 	else
-		el = eep->baseEepHeader.length;
+		el = le16_to_cpu(eep->baseEepHeader.length);
 
 	el = min(el / sizeof(u16), SIZE_EEPROM_DEF);
 	if (!ath9k_hw_nvram_validate_checksum(ah, el))
 		return -EINVAL;
 
 	if (need_swap) {
-		u32 integer, j;
-		u16 word;
+		u32 j;
 
-		word = swab16(eep->baseEepHeader.length);
-		eep->baseEepHeader.length = word;
-
-		word = swab16(eep->baseEepHeader.checksum);
-		eep->baseEepHeader.checksum = word;
-
-		word = swab16(eep->baseEepHeader.version);
-		eep->baseEepHeader.version = word;
-
-		word = swab16(eep->baseEepHeader.regDmn[0]);
-		eep->baseEepHeader.regDmn[0] = word;
-
-		word = swab16(eep->baseEepHeader.regDmn[1]);
-		eep->baseEepHeader.regDmn[1] = word;
-
-		word = swab16(eep->baseEepHeader.rfSilent);
-		eep->baseEepHeader.rfSilent = word;
-
-		word = swab16(eep->baseEepHeader.blueToothOptions);
-		eep->baseEepHeader.blueToothOptions = word;
-
-		word = swab16(eep->baseEepHeader.deviceCap);
-		eep->baseEepHeader.deviceCap = word;
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.length);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.checksum);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.version);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.regDmn[0]);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.regDmn[1]);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.rfSilent);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.blueToothOptions);
+		EEPROM_FIELD_SWAB16(eep->baseEepHeader.deviceCap);
 
 		for (j = 0; j < ARRAY_SIZE(eep->modalHeader); j++) {
 			struct modal_eep_header *pModal =
 				&eep->modalHeader[j];
-			integer = swab32(pModal->antCtrlCommon);
-			pModal->antCtrlCommon = integer;
+			EEPROM_FIELD_SWAB32(pModal->antCtrlCommon);
 
-			for (i = 0; i < AR5416_MAX_CHAINS; i++) {
-				integer = swab32(pModal->antCtrlChain[i]);
-				pModal->antCtrlChain[i] = integer;
-			}
-			for (i = 0; i < 3; i++) {
-				word = swab16(pModal->xpaBiasLvlFreq[i]);
-				pModal->xpaBiasLvlFreq[i] = word;
-			}
+			for (i = 0; i < AR5416_MAX_CHAINS; i++)
+				EEPROM_FIELD_SWAB32(pModal->antCtrlChain[i]);
 
-			for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) {
-				word = swab16(pModal->spurChans[i].spurChan);
-				pModal->spurChans[i].spurChan = word;
-			}
+			for (i = 0; i < 3; i++)
+				EEPROM_FIELD_SWAB16(pModal->xpaBiasLvlFreq[i]);
+
+			for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++)
+				EEPROM_FIELD_SWAB16(
+					pModal->spurChans[i].spurChan);
 		}
 	}
 
···
 
 	/* Enable fixup for AR_AN_TOP2 if necessary */
 	if ((ah->hw_version.devid == AR9280_DEVID_PCI) &&
-	    ((eep->baseEepHeader.version & 0xff) > 0x0a) &&
+	    ((le16_to_cpu(eep->baseEepHeader.version) & 0xff) > 0x0a) &&
 	    (eep->baseEepHeader.pwdclkind == 0))
 		ah->need_an_top2_fixup = true;
 
···
 	case EEP_MAC_MSW:
 		return get_unaligned_be16(pBase->macAddr + 4);
 	case EEP_REG_0:
-		return pBase->regDmn[0];
+		return le16_to_cpu(pBase->regDmn[0]);
 	case EEP_OP_CAP:
-		return pBase->deviceCap;
+		return le16_to_cpu(pBase->deviceCap);
 	case EEP_OP_MODE:
 		return pBase->opCapFlags;
 	case EEP_RF_SILENT:
-		return pBase->rfSilent;
+		return le16_to_cpu(pBase->rfSilent);
 	case EEP_OB_5:
 		return pModal[0].ob;
 	case EEP_DB_5:
···
 		return pModal[1].ob;
 	case EEP_DB_2:
 		return pModal[1].db;
-	case EEP_MINOR_REV:
-		return AR5416_VER_MASK;
 	case EEP_TX_MASK:
 		return pBase->txMask;
 	case EEP_RX_MASK:
···
 	case EEP_TXGAIN_TYPE:
 		return pBase->txGainType;
 	case EEP_OL_PWRCTRL:
-		if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_19)
+		if (ath9k_hw_def_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_19)
 			return pBase->openLoopPwrCntl ? true : false;
 		else
 			return false;
 	case EEP_RC_CHAIN_MASK:
-		if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_19)
+		if (ath9k_hw_def_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_19)
 			return pBase->rcChainMask;
 		else
 			return 0;
 	case EEP_DAC_HPWR_5G:
-		if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_20)
+		if (ath9k_hw_def_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_20)
 			return pBase->dacHiPwrMode_5G;
 		else
 			return 0;
 	case EEP_FRAC_N_5G:
-		if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_22)
+		if (ath9k_hw_def_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_22)
 			return pBase->frac_n_5g;
 		else
 			return 0;
 	case EEP_PWR_TABLE_OFFSET:
-		if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_21)
+		if (ath9k_hw_def_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_21)
 			return pBase->pwr_table_offset;
 		else
 			return AR5416_PWR_TABLE_OFFSET_DB;
···
 				  u8 txRxAttenLocal, int regChainOffset, int i)
 {
 	ENABLE_REG_RMW_BUFFER(ah);
-	if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_3) {
+	if (ath9k_hw_def_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_3) {
 		txRxAttenLocal = pModal->txRxAttenCh[i];
 
 		if (AR_SREV_9280_20_OR_LATER(ah)) {
···
 	struct ar5416_eeprom_def *eep = &ah->eeprom.def;
 	int i, regChainOffset;
 	u8 txRxAttenLocal;
+	u32 antCtrlCommon;
 
 	pModal = &(eep->modalHeader[IS_CHAN_2GHZ(chan)]);
 	txRxAttenLocal = IS_CHAN_2GHZ(chan) ? 23 : 44;
+	antCtrlCommon = le32_to_cpu(pModal->antCtrlCommon);
 
-	REG_WRITE(ah, AR_PHY_SWITCH_COM, pModal->antCtrlCommon & 0xffff);
+	REG_WRITE(ah, AR_PHY_SWITCH_COM, antCtrlCommon & 0xffff);
 
 	for (i = 0; i < AR5416_MAX_CHAINS; i++) {
 		if (AR_SREV_9280(ah)) {
···
 			regChainOffset = i * 0x1000;
 
 		REG_WRITE(ah, AR_PHY_SWITCH_CHAIN_0 + regChainOffset,
-			  pModal->antCtrlChain[i]);
+			  le32_to_cpu(pModal->antCtrlChain[i]));
 
 		REG_WRITE(ah, AR_PHY_TIMING_CTRL4(0) + regChainOffset,
 			  (REG_READ(ah, AR_PHY_TIMING_CTRL4(0) + regChainOffset) &
···
 			      pModal->thresh62);
 	}
 
-	if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_2) {
+	if (ath9k_hw_def_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_2) {
 		REG_RMW_FIELD(ah, AR_PHY_RF_CTL2,
 			      AR_PHY_TX_END_DATA_START,
 			      pModal->txFrameToDataStart);
···
 			      pModal->txFrameToPaOn);
 	}
 
-	if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_3) {
+	if (ath9k_hw_def_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_3) {
 		if (IS_CHAN_HT40(chan))
 			REG_RMW_FIELD(ah, AR_PHY_SETTLING,
 				      AR_PHY_SETTLING_SWITCH,
···
 	}
 
 	if (AR_SREV_9280_20_OR_LATER(ah) &&
-	    AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_19)
+	    ath9k_hw_def_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_19)
 		REG_RMW_FIELD(ah, AR_PHY_CCK_TX_CTRL,
 			      AR_PHY_CCK_TX_CTRL_TX_DAC_SCALE_CCK,
 			      pModal->miscBits);
 
 
-	if (AR_SREV_9280_20(ah) && AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_20) {
+	if (AR_SREV_9280_20(ah) &&
+	    ath9k_hw_def_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_20) {
 		if (IS_CHAN_2GHZ(chan))
 			REG_RMW_FIELD(ah, AR_AN_TOP1, AR_AN_TOP1_DACIPMODE,
 					eep->baseEepHeader.dacLpMode);
···
 static void ath9k_hw_def_set_addac(struct ath_hw *ah,
 				   struct ath9k_channel *chan)
 {
-#define XPA_LVL_FREQ(cnt) (pModal->xpaBiasLvlFreq[cnt])
+#define XPA_LVL_FREQ(cnt) (le16_to_cpu(pModal->xpaBiasLvlFreq[cnt]))
 	struct modal_eep_header *pModal;
 	struct ar5416_eeprom_def *eep = &ah->eeprom.def;
 	u8 biaslevel;
···
 
 	pwr_table_offset = ah->eep_ops->get_eeprom(ah, EEP_PWR_TABLE_OFFSET);
 
-	if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
-	    AR5416_EEP_MINOR_VER_2) {
+	if (ath9k_hw_def_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_2) {
 		pdGainOverlap_t2 =
 			pEepData->modalHeader[modalIdx].pdGainOverlap;
 	} else {
···
 
 	memset(ratesArray, 0, sizeof(ratesArray));
 
-	if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
-	    AR5416_EEP_MINOR_VER_2) {
+	if (ath9k_hw_def_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_2)
 		ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
-	}
 
 	ath9k_hw_set_def_power_per_rate_table(ah, chan,
 					       &ratesArray[0], cfgCtl,
···
 
 static u16 ath9k_hw_def_get_spur_channel(struct ath_hw *ah, u16 i, bool is2GHz)
 {
-	return ah->eeprom.def.modalHeader[is2GHz].spurChans[i].spurChan;
+	__le16 spch = ah->eeprom.def.modalHeader[is2GHz].spurChans[i].spurChan;
+
+	return le16_to_cpu(spch);
+}
+
+static u8 ath9k_hw_def_get_eepmisc(struct ath_hw *ah)
+{
+	return ah->eeprom.def.baseEepHeader.eepMisc;
 }
 
 const struct eeprom_ops eep_def_ops = {
···
 	.set_board_values	= ath9k_hw_def_set_board_values,
 	.set_addac		= ath9k_hw_def_set_addac,
 	.set_txpower		= ath9k_hw_def_set_txpower,
-	.get_spur_channel	= ath9k_hw_def_get_spur_channel
+	.get_spur_channel	= ath9k_hw_def_get_spur_channel,
+	.get_eepmisc		= ath9k_hw_def_get_eepmisc
 };

drivers/net/wireless/ath/ath9k/init.c

···
 
 	/* Will be cleared in ath9k_start() */
 	set_bit(ATH_OP_INVALID, &common->op_flags);
+	sc->airtime_flags = (AIRTIME_USE_TX | AIRTIME_USE_RX |
+			     AIRTIME_USE_NEW_QUEUES);
 
 	sc->sc_ah = ah;
 	sc->dfs_detector = dfs_pattern_detector_init(common, NL80211_DFS_UNSET);

drivers/net/wireless/ath/ath9k/main.c

···
 		goto out;
 
 	if (txq->mac80211_qnum >= 0) {
-		struct list_head *list;
+		struct ath_acq *acq;
 
-		list = &sc->cur_chan->acq[txq->mac80211_qnum];
-		if (!list_empty(list))
+		acq = &sc->cur_chan->acq[txq->mac80211_qnum];
+		if (!list_empty(&acq->acq_new) || !list_empty(&acq->acq_old))
 			pending = true;
 	}
 out:

drivers/net/wireless/ath/ath9k/recv.c

···
 	}
 }
 
+static void ath_rx_count_airtime(struct ath_softc *sc,
+				 struct ath_rx_status *rs,
+				 struct sk_buff *skb)
+{
+	struct ath_node *an;
+	struct ath_acq *acq;
+	struct ath_vif *avp;
+	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+	struct ath_hw *ah = sc->sc_ah;
+	struct ath_common *common = ath9k_hw_common(ah);
+	struct ieee80211_sta *sta;
+	struct ieee80211_rx_status *rxs;
+	const struct ieee80211_rate *rate;
+	bool is_sgi, is_40, is_sp;
+	int phy;
+	u16 len = rs->rs_datalen;
+	u32 airtime = 0;
+	u8 tidno, acno;
+
+	if (!ieee80211_is_data(hdr->frame_control))
+		return;
+
+	rcu_read_lock();
+
+	sta = ieee80211_find_sta_by_ifaddr(sc->hw, hdr->addr2, NULL);
+	if (!sta)
+		goto exit;
+	an = (struct ath_node *) sta->drv_priv;
+	avp = (struct ath_vif *) an->vif->drv_priv;
+	tidno = skb->priority & IEEE80211_QOS_CTL_TID_MASK;
+	acno = TID_TO_WME_AC(tidno);
+	acq = &avp->chanctx->acq[acno];
+
+	rxs = IEEE80211_SKB_RXCB(skb);
+
+	is_sgi = !!(rxs->flag & RX_FLAG_SHORT_GI);
+	is_40 = !!(rxs->flag & RX_FLAG_40MHZ);
+	is_sp = !!(rxs->flag & RX_FLAG_SHORTPRE);
+
+	if (!!(rxs->flag & RX_FLAG_HT)) {
+		/* MCS rates */
+
+		airtime += ath_pkt_duration(sc, rxs->rate_idx, len,
+					is_40, is_sgi, is_sp);
+	} else {
+
+		phy = IS_CCK_RATE(rs->rs_rate) ? WLAN_RC_PHY_CCK : WLAN_RC_PHY_OFDM;
+		rate = &common->sbands[rxs->band].bitrates[rxs->rate_idx];
+		airtime += ath9k_hw_computetxtime(ah, phy, rate->bitrate * 100,
+						len, rxs->rate_idx, is_sp);
+	}
+
+ 	if (!!(sc->airtime_flags & AIRTIME_USE_RX)) {
+		spin_lock_bh(&acq->lock);
+		an->airtime_deficit[acno] -= airtime;
+		if (an->airtime_deficit[acno] <= 0)
+			__ath_tx_queue_tid(sc, ATH_AN_2_TID(an, tidno));
+		spin_unlock_bh(&acq->lock);
+	}
+	ath_debug_airtime(sc, an, airtime, 0);
+exit:
+	rcu_read_unlock();
+}
+
 int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
 {
 	struct ath_rxbuf *bf;
···
 		ath9k_antenna_check(sc, &rs);
 		ath9k_apply_ampdu_details(sc, &rs, rxs);
 		ath_debug_rate_stats(sc, &rs, skb);
+		ath_rx_count_airtime(sc, &rs, skb);
 
 		hdr = (struct ieee80211_hdr *)skb->data;
 		if (ieee80211_is_ack(hdr->frame_control))

drivers/net/wireless/ath/ath9k/xmit.c

···
 	dev_kfree_skb(skb);
 }
 
-void ath_txq_lock(struct ath_softc *sc, struct ath_txq *txq)
-	__acquires(&txq->axq_lock)
-{
-	spin_lock_bh(&txq->axq_lock);
-}
-
-void ath_txq_unlock(struct ath_softc *sc, struct ath_txq *txq)
-	__releases(&txq->axq_lock)
-{
-	spin_unlock_bh(&txq->axq_lock);
-}
-
 void ath_txq_unlock_complete(struct ath_softc *sc, struct ath_txq *txq)
 	__releases(&txq->axq_lock)
 {
···
 		ath_tx_status(hw, skb);
 }
 
-static void ath_tx_queue_tid(struct ath_softc *sc, struct ath_txq *txq,
-			     struct ath_atx_tid *tid)
+void __ath_tx_queue_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
 {
-	struct list_head *list;
 	struct ath_vif *avp = (struct ath_vif *) tid->an->vif->drv_priv;
 	struct ath_chanctx *ctx = avp->chanctx;
+	struct ath_acq *acq;
+	struct list_head *tid_list;
+	u8 acno = TID_TO_WME_AC(tid->tidno);
 
-	if (!ctx)
+	if (!ctx || !list_empty(&tid->list))
 		return;
 
-	list = &ctx->acq[TID_TO_WME_AC(tid->tidno)];
-	if (list_empty(&tid->list))
-		list_add_tail(&tid->list, list);
+
+	acq = &ctx->acq[acno];
+	if ((sc->airtime_flags & AIRTIME_USE_NEW_QUEUES) &&
+	    tid->an->airtime_deficit[acno] > 0)
+		tid_list = &acq->acq_new;
+	else
+		tid_list = &acq->acq_old;
+
+	list_add_tail(&tid->list, tid_list);
 }
+
+void ath_tx_queue_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
+{
+	struct ath_vif *avp = (struct ath_vif *) tid->an->vif->drv_priv;
+	struct ath_chanctx *ctx = avp->chanctx;
+	struct ath_acq *acq;
+
+	if (!ctx || !list_empty(&tid->list))
+		return;
+
+	acq = &ctx->acq[TID_TO_WME_AC(tid->tidno)];
+	spin_lock_bh(&acq->lock);
+	__ath_tx_queue_tid(sc, tid);
+	spin_unlock_bh(&acq->lock);
+}
+
 
 void ath9k_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *queue)
 {
···
 	ath_txq_lock(sc, txq);
 
 	tid->has_queued = true;
-	ath_tx_queue_tid(sc, txq, tid);
+	ath_tx_queue_tid(sc, tid);
 	ath_txq_schedule(sc, txq);
 
 	ath_txq_unlock(sc, txq);
···
 
 		skb_queue_splice_tail(&bf_pending, &tid->retry_q);
 		if (!an->sleeping) {
-			ath_tx_queue_tid(sc, txq, tid);
+			ath_tx_queue_tid(sc, tid);
 
 			if (ts->ts_status & (ATH9K_TXERR_FILT | ATH9K_TXERR_XRETRY))
 				tid->clear_ps_filter = true;
···
     return bf_isampdu(bf) && !(info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE);
 }
 
+static void ath_tx_count_airtime(struct ath_softc *sc, struct ath_txq *txq,
+				 struct ath_buf *bf, struct ath_tx_status *ts)
+{
+	struct ath_node *an;
+	struct ath_acq *acq = &sc->cur_chan->acq[txq->mac80211_qnum];
+	struct sk_buff *skb;
+	struct ieee80211_hdr *hdr;
+	struct ieee80211_hw *hw = sc->hw;
+	struct ieee80211_tx_rate rates[4];
+	struct ieee80211_sta *sta;
+	int i;
+	u32 airtime = 0;
+
+	skb = bf->bf_mpdu;
+	if(!skb)
+		return;
+
+	hdr = (struct ieee80211_hdr *)skb->data;
+	memcpy(rates, bf->rates, sizeof(rates));
+
+	rcu_read_lock();
+
+	sta = ieee80211_find_sta_by_ifaddr(hw, hdr->addr1, hdr->addr2);
+	if(!sta)
+		goto exit;
+
+
+	an = (struct ath_node *) sta->drv_priv;
+
+	airtime += ts->duration * (ts->ts_longretry + 1);
+
+	for(i=0; i < ts->ts_rateindex; i++)
+		airtime += ath9k_hw_get_duration(sc->sc_ah, bf->bf_desc, i) * rates[i].count;
+
+	if (!!(sc->airtime_flags & AIRTIME_USE_TX)) {
+		spin_lock_bh(&acq->lock);
+		an->airtime_deficit[txq->mac80211_qnum] -= airtime;
+		if (an->airtime_deficit[txq->mac80211_qnum] <= 0)
+			__ath_tx_queue_tid(sc, ath_get_skb_tid(sc, an, skb));
+		spin_unlock_bh(&acq->lock);
+	}
+	ath_debug_airtime(sc, an, 0, airtime);
+
+exit:
+	rcu_read_unlock();
+}
+
 static void ath_tx_process_buffer(struct ath_softc *sc, struct ath_txq *txq,
 				  struct ath_tx_status *ts, struct ath_buf *bf,
 				  struct list_head *bf_head)
···
 
 	ts->duration = ath9k_hw_get_duration(sc->sc_ah, bf->bf_desc,
 					     ts->ts_rateindex);
+	ath_tx_count_airtime(sc, txq, bf, ts);
 
 	hdr = (struct ieee80211_hdr *) bf->bf_mpdu->data;
 	sta = ieee80211_find_sta_by_ifaddr(hw, hdr->addr1, hdr->addr2);
···
  * width  - 0 for 20 MHz, 1 for 40 MHz
  * half_gi - to use 4us v/s 3.6 us for symbol time
  */
-static u32 ath_pkt_duration(struct ath_softc *sc, u8 rix, int pktlen,
-			    int width, int half_gi, bool shortPreamble)
+u32 ath_pkt_duration(struct ath_softc *sc, u8 rix, int pktlen,
+		     int width, int half_gi, bool shortPreamble)
 {
 	u32 nbits, nsymbits, duration, nsymbols;
 	int streams;
···
 		if (is_40) {
 			u8 power_ht40delta;
 			struct ar5416_eeprom_def *eep = &ah->eeprom.def;
+			u16 eeprom_rev = ah->eep_ops->get_eeprom_rev(ah);
 
-			if (AR5416_VER_MASK >= AR5416_EEP_MINOR_VER_2) {
+			if (eeprom_rev >= AR5416_EEP_MINOR_VER_2) {
 				bool is_2ghz;
 				struct modal_eep_header *pmodal;
 
···
 }
 
 static bool ath_tx_sched_aggr(struct ath_softc *sc, struct ath_txq *txq,
-			      struct ath_atx_tid *tid, bool *stop)
+			      struct ath_atx_tid *tid)
 {
 	struct ath_buf *bf;
 	struct ieee80211_tx_info *tx_info;
···
 	if ((aggr && txq->axq_ampdu_depth >= ATH_AGGR_MIN_QDEPTH) ||
 	    (!aggr && txq->axq_depth >= ATH_NON_AGGR_MIN_QDEPTH)) {
 		__skb_queue_tail(&tid->retry_q, bf->bf_mpdu);
-		*stop = true;
 		return false;
 	}
 
···
 		ath_txq_lock(sc, txq);
 		tid->clear_ps_filter = true;
 		if (ath_tid_has_buffered(tid)) {
-			ath_tx_queue_tid(sc, txq, tid);
+			ath_tx_queue_tid(sc, tid);
 			ath_txq_schedule(sc, txq);
 		}
 		ath_txq_unlock_complete(sc, txq);
···
 void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq)
 {
 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
-	struct ath_atx_tid *tid, *last_tid;
+	struct ath_atx_tid *tid;
 	struct list_head *tid_list;
-	bool sent = false;
+	struct ath_acq *acq;
+	bool active = AIRTIME_ACTIVE(sc->airtime_flags);
 
 	if (txq->mac80211_qnum < 0)
 		return;
···
 		return;
 
 	spin_lock_bh(&sc->chan_lock);
-	tid_list = &sc->cur_chan->acq[txq->mac80211_qnum];
-
-	if (list_empty(tid_list)) {
-		spin_unlock_bh(&sc->chan_lock);
-		return;
-	}
-
 	rcu_read_lock();
+	acq = &sc->cur_chan->acq[txq->mac80211_qnum];
 
-	last_tid = list_entry(tid_list->prev, struct ath_atx_tid, list);
-	while (!list_empty(tid_list)) {
-		bool stop = false;
+	if (sc->cur_chan->stopped)
+		goto out;
 
-		if (sc->cur_chan->stopped)
-			break;
+begin:
+	tid_list = &acq->acq_new;
+	if (list_empty(tid_list)) {
+		tid_list = &acq->acq_old;
+		if (list_empty(tid_list))
+			goto out;
+	}
+	tid = list_first_entry(tid_list, struct ath_atx_tid, list);
 
-		tid = list_first_entry(tid_list, struct ath_atx_tid, list);
-		list_del_init(&tid->list);
-
-		if (ath_tx_sched_aggr(sc, txq, tid, &stop))
-			sent = true;
-
-		/*
-		 * add tid to round-robin queue if more frames
-		 * are pending for the tid
-		 */
-		if (ath_tid_has_buffered(tid))
-			ath_tx_queue_tid(sc, txq, tid);
-
-		if (stop)
-			break;
-
-		if (tid == last_tid) {
-			if (!sent)
-				break;
-
-			sent = false;
-			last_tid = list_entry(tid_list->prev,
-					      struct ath_atx_tid, list);
-		}
+	if (active && tid->an->airtime_deficit[txq->mac80211_qnum] <= 0) {
+		spin_lock_bh(&acq->lock);
+		tid->an->airtime_deficit[txq->mac80211_qnum] += ATH_AIRTIME_QUANTUM;
+		list_move_tail(&tid->list, &acq->acq_old);
+		spin_unlock_bh(&acq->lock);
+		goto begin;
 	}
 
+	if (!ath_tid_has_buffered(tid)) {
+		spin_lock_bh(&acq->lock);
+		if ((tid_list == &acq->acq_new) && !list_empty(&acq->acq_old))
+			list_move_tail(&tid->list, &acq->acq_old);
+		else {
+			list_del_init(&tid->list);
+		}
+		spin_unlock_bh(&acq->lock);
+		goto begin;
+	}
+
+
+	/*
+	 * If we succeed in scheduling something, immediately restart to make
+	 * sure we keep the HW busy.
+	 */
+	if(ath_tx_sched_aggr(sc, txq, tid)) {
+		if (!active) {
+			spin_lock_bh(&acq->lock);
+			list_move_tail(&tid->list, &acq->acq_old);
+			spin_unlock_bh(&acq->lock);
+		}
+		goto begin;
+	}
+
+out:
 	rcu_read_unlock();
 	spin_unlock_bh(&sc->chan_lock);
 }
···
 {
 	struct ath_atx_tid *tid;
 	int tidno, acno;
+
+	for (acno = 0; acno < IEEE80211_NUM_ACS; acno++)
+		an->airtime_deficit[acno] = ATH_AIRTIME_QUANTUM;
 
 	for (tidno = 0; tidno < IEEE80211_NUM_TIDS; tidno++) {
 		tid = ath_node_to_tid(an, tidno);

drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c

···
 			pval |= AES_ENABLED;
 			break;
 		default:
-			brcmf_err("Ivalid unicast security info\n");
+			brcmf_err("Invalid unicast security info\n");
 		}
 		offset++;
 	}
···
 			wpa_auth |= WPA2_AUTH_1X_SHA256;
 			break;
 		default:
-			brcmf_err("Ivalid key mgmt info\n");
+			brcmf_err("Invalid key mgmt info\n");
 		}
 		offset++;
 	}

drivers/net/wireless/intel/iwlegacy/3945-mac.c

···
 	.attrs = il3945_sysfs_entries,
 };
 
-static struct ieee80211_ops il3945_mac_ops __read_mostly = {
+static struct ieee80211_ops il3945_mac_ops __ro_after_init = {
 	.tx = il3945_mac_tx,
 	.start = il3945_mac_start,
 	.stop = il3945_mac_stop,
···
 	SET_IEEE80211_DEV(hw, &pdev->dev);
 
 	il->cmd_queue = IL39_CMD_QUEUE_NUM;
-
-	/*
-	 * Disabling hardware scan means that mac80211 will perform scans
-	 * "the hard way", rather than using device's scan.
-	 */
-	if (il3945_mod_params.disable_hw_scan) {
-		D_INFO("Disabling hw_scan\n");
-		il3945_mac_ops.hw_scan = NULL;
-	}
 
 	D_INFO("*** LOAD DRIVER ***\n");
 	il->cfg = cfg;
···
 	int ret;
 	pr_info(DRV_DESCRIPTION ", " DRV_VERSION "\n");
 	pr_info(DRV_COPYRIGHT "\n");
+
+	/*
+	 * Disabling hardware scan means that mac80211 will perform scans
+	 * "the hard way", rather than using device's scan.
+	 */
+	if (il3945_mod_params.disable_hw_scan) {
+		pr_info("hw_scan is disabled\n");
+		il3945_mac_ops.hw_scan = NULL;
+	}
 
 	ret = il3945_rate_control_register();
 	if (ret) {

drivers/net/wireless/intersil/orinoco/mic.c

···
 /********************************************************************/
 int orinoco_mic_init(struct orinoco_private *priv)
 {
-	priv->tx_tfm_mic = crypto_alloc_ahash("michael_mic", 0,
+	priv->tx_tfm_mic = crypto_alloc_shash("michael_mic", 0,
 					      CRYPTO_ALG_ASYNC);
 	if (IS_ERR(priv->tx_tfm_mic)) {
 		printk(KERN_DEBUG "orinoco_mic_init: could not allocate "
···
 		return -ENOMEM;
 	}
 
-	priv->rx_tfm_mic = crypto_alloc_ahash("michael_mic", 0,
+	priv->rx_tfm_mic = crypto_alloc_shash("michael_mic", 0,
 					      CRYPTO_ALG_ASYNC);
 	if (IS_ERR(priv->rx_tfm_mic)) {
 		printk(KERN_DEBUG "orinoco_mic_init: could not allocate "
···
 void orinoco_mic_free(struct orinoco_private *priv)
 {
 	if (priv->tx_tfm_mic)
-		crypto_free_ahash(priv->tx_tfm_mic);
+		crypto_free_shash(priv->tx_tfm_mic);
 	if (priv->rx_tfm_mic)
-		crypto_free_ahash(priv->rx_tfm_mic);
+		crypto_free_shash(priv->rx_tfm_mic);
 }
 
-int orinoco_mic(struct crypto_ahash *tfm_michael, u8 *key,
+int orinoco_mic(struct crypto_shash *tfm_michael, u8 *key,
 		u8 *da, u8 *sa, u8 priority,
 		u8 *data, size_t data_len, u8 *mic)
 {
-	AHASH_REQUEST_ON_STACK(req, tfm_michael);
-	struct scatterlist sg[2];
+	SHASH_DESC_ON_STACK(desc, tfm_michael);
 	u8 hdr[ETH_HLEN + 2]; /* size of header + padding */
 	int err;
 
···
 	hdr[ETH_ALEN * 2 + 2] = 0;
 	hdr[ETH_ALEN * 2 + 3] = 0;
 
-	/* Use scatter gather to MIC header and data in one go */
-	sg_init_table(sg, 2);
-	sg_set_buf(&sg[0], hdr, sizeof(hdr));
-	sg_set_buf(&sg[1], data, data_len);
+	desc->tfm = tfm_michael;
+	desc->flags = 0;
 
-	if (crypto_ahash_setkey(tfm_michael, key, MIC_KEYLEN))
-		return -1;
+	err = crypto_shash_setkey(tfm_michael, key, MIC_KEYLEN);
+	if (err)
+		return err;
 
-	ahash_request_set_tfm(req, tfm_michael);
-	ahash_request_set_callback(req, 0, NULL, NULL);
-	ahash_request_set_crypt(req, sg, mic, data_len + sizeof(hdr));
-	err = crypto_ahash_digest(req);
-	ahash_request_zero(req);
+	err = crypto_shash_init(desc);
+	if (err)
+		return err;
+
+	err = crypto_shash_update(desc, hdr, sizeof(hdr));
+	if (err)
+		return err;
+
+	err = crypto_shash_update(desc, data, data_len);
+	if (err)
+		return err;
+
+	err = crypto_shash_final(desc, mic);
+	shash_desc_zero(desc);
+
 	return err;
 }

drivers/net/wireless/intersil/orinoco/mic.h

···
 #define _ORINOCO_MIC_H_
 
 #include <linux/types.h>
+#include <crypto/hash.h>
 
 #define MICHAEL_MIC_LEN 8
 
···
 
 int orinoco_mic_init(struct orinoco_private *priv);
 void orinoco_mic_free(struct orinoco_private *priv);
-int orinoco_mic(struct crypto_ahash *tfm_michael, u8 *key,
+int orinoco_mic(struct crypto_shash *tfm_michael, u8 *key,
 		u8 *da, u8 *sa, u8 priority,
 		u8 *data, size_t data_len, u8 *mic);
 

drivers/net/wireless/intersil/orinoco/orinoco.h

···
 	u8 *wpa_ie;
 	int wpa_ie_len;
 
-	struct crypto_ahash *rx_tfm_mic;
-	struct crypto_ahash *tx_tfm_mic;
+	struct crypto_shash *rx_tfm_mic;
+	struct crypto_shash *tx_tfm_mic;
 
 	unsigned int wpa_enabled:1;
 	unsigned int tkip_cm_active:1;

drivers/net/wireless/marvell/libertas/cfg.c

···
  * Initialization
  */
 
-static struct cfg80211_ops lbs_cfg80211_ops = {
+static const struct cfg80211_ops lbs_cfg80211_ops = {
 	.set_monitor_channel = lbs_cfg_set_monitor_channel,
 	.libertas_set_mesh_channel = lbs_cfg_set_mesh_channel,
 	.scan = lbs_cfg_scan,

drivers/net/wireless/marvell/mwifiex/fw.h

···
 #define HostCmd_ACT_BITWISE_SET               0x0002
 #define HostCmd_ACT_BITWISE_CLR               0x0003
 #define HostCmd_RESULT_OK                     0x0000
-
-#define HostCmd_ACT_MAC_RX_ON                 0x0001
-#define HostCmd_ACT_MAC_TX_ON                 0x0002
-#define HostCmd_ACT_MAC_WEP_ENABLE            0x0008
-#define HostCmd_ACT_MAC_ETHERNETII_ENABLE     0x0010
-#define HostCmd_ACT_MAC_PROMISCUOUS_ENABLE    0x0080
-#define HostCmd_ACT_MAC_ALL_MULTICAST_ENABLE  0x0100
-#define HostCmd_ACT_MAC_ADHOC_G_PROTECTION_ON     0x2000
+#define HostCmd_ACT_MAC_RX_ON                 BIT(0)
+#define HostCmd_ACT_MAC_TX_ON                 BIT(1)
+#define HostCmd_ACT_MAC_WEP_ENABLE            BIT(3)
+#define HostCmd_ACT_MAC_ETHERNETII_ENABLE     BIT(4)
+#define HostCmd_ACT_MAC_PROMISCUOUS_ENABLE    BIT(7)
+#define HostCmd_ACT_MAC_ALL_MULTICAST_ENABLE  BIT(8)
+#define HostCmd_ACT_MAC_ADHOC_G_PROTECTION_ON BIT(13)
+#define HostCmd_ACT_MAC_DYNAMIC_BW_ENABLE     BIT(16)
 
 #define HostCmd_BSS_MODE_IBSS               0x0002
 #define HostCmd_BSS_MODE_ANY                0x0003
···
 };
 
 struct host_cmd_ds_mac_control {
-	__le16 action;
-	__le16 reserved;
+	__le32 action;
 };
 
 struct host_cmd_ds_mac_multicast_adr {

drivers/net/wireless/marvell/mwifiex/init.c

···
 	for (i = 0; i < ARRAY_SIZE(priv->wep_key); i++)
 		memset(&priv->wep_key[i], 0, sizeof(struct mwifiex_wep_key));
 	priv->wep_key_curr_index = 0;
-	priv->curr_pkt_filter = HostCmd_ACT_MAC_RX_ON | HostCmd_ACT_MAC_TX_ON |
+	priv->curr_pkt_filter = HostCmd_ACT_MAC_DYNAMIC_BW_ENABLE |
+				HostCmd_ACT_MAC_RX_ON | HostCmd_ACT_MAC_TX_ON |
 				HostCmd_ACT_MAC_ETHERNETII_ENABLE;
 
 	priv->beacon_period = 100; /* beacon interval */

drivers/net/wireless/marvell/mwifiex/main.h

···
 	u8 tx_timeout_cnt;
 	struct net_device *netdev;
 	struct net_device_stats stats;
-	u16 curr_pkt_filter;
+	u32 curr_pkt_filter;
 	u32 bss_mode;
 	u32 pkt_tx_ctrl;
 	u16 tx_power_level;

drivers/net/wireless/marvell/mwifiex/sdio.c

···
 	mmc_hw_reset(func->card->host);
 	sdio_release_host(func);
 
+	/* Previous save_adapter won't be valid after this. We will cancel
+	 * pending work requests.
+	 */
+	clear_bit(MWIFIEX_IFACE_WORK_DEVICE_DUMP, &iface_work_flags);
+	clear_bit(MWIFIEX_IFACE_WORK_CARD_RESET, &iface_work_flags);
+
 	mwifiex_sdio_probe(func, device_id);
 }
 

drivers/net/wireless/marvell/mwifiex/sta_cmd.c

···
  */
 static int mwifiex_cmd_mac_control(struct mwifiex_private *priv,
 				   struct host_cmd_ds_command *cmd,
-				   u16 cmd_action, u16 *action)
+				   u16 cmd_action, u32 *action)
 {
 	struct host_cmd_ds_mac_control *mac_ctrl = &cmd->params.mac_ctrl;
 
···
 	cmd->command = cpu_to_le16(HostCmd_CMD_MAC_CONTROL);
 	cmd->size =
 		cpu_to_le16(sizeof(struct host_cmd_ds_mac_control) + S_DS_GEN);
-	mac_ctrl->action = cpu_to_le16(*action);
+	mac_ctrl->action = cpu_to_le32(*action);
 
 	return 0;
 }
···
 		mwifiex_dbg(priv->adapter, ERROR,
 			    "0x%x command not supported by firmware\n",
 			    cmd_no);
-			return -EOPNOTSUPP;
-		}
+		return -EOPNOTSUPP;
+	}
 
 	/* Prepare command */
 	switch (cmd_no) {

drivers/net/wireless/ralink/rt2x00/rt2800.h

···
 	u8 bbp26;
 	u8 txmixer_gain_24g;
 	u8 txmixer_gain_5g;
+	u8 max_psdu;
 	unsigned int tbtt_tick;
+	unsigned int ampdu_factor_cnt[4];
 	DECLARE_BITMAP(sta_ids, STA_IDS_SIZE);
 };
 

drivers/net/wireless/ralink/rt2x00/rt2800lib.c

···
 }
 EXPORT_SYMBOL_GPL(rt2800_config_pairwise_key);
 
+static void rt2800_set_max_psdu_len(struct rt2x00_dev *rt2x00dev)
+{
+	u8 i, max_psdu;
+	u32 reg;
+	struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
+
+	for (i = 0; i < 3; i++)
+		if (drv_data->ampdu_factor_cnt[i] > 0)
+			break;
+
+	max_psdu = min(drv_data->max_psdu, i);
+
+	rt2800_register_read(rt2x00dev, MAX_LEN_CFG, &reg);
+	rt2x00_set_field32(&reg, MAX_LEN_CFG_MAX_PSDU, max_psdu);
+	rt2800_register_write(rt2x00dev, MAX_LEN_CFG, reg);
+}
+
 int rt2800_sta_add(struct rt2x00_dev *rt2x00dev, struct ieee80211_vif *vif,
 		   struct ieee80211_sta *sta)
 {
 	int wcid;
 	struct rt2x00_sta *sta_priv = sta_to_rt2x00_sta(sta);
 	struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
+
+	/*
+	 * Limit global maximum TX AMPDU length to smallest value of all
+	 * connected stations. In AP mode this can be suboptimal, but we
+	 * do not have a choice if some connected STA is not capable to
+	 * receive the same amount of data like the others.
+	 */
+	if (sta->ht_cap.ht_supported) {
+		drv_data->ampdu_factor_cnt[sta->ht_cap.ampdu_factor & 3]++;
+		rt2800_set_max_psdu_len(rt2x00dev);
+	}
 
 	/*
 	 * Search for the first free WCID entry and return the corresponding
···
 }
 EXPORT_SYMBOL_GPL(rt2800_sta_add);
 
-int rt2800_sta_remove(struct rt2x00_dev *rt2x00dev, int wcid)
+int rt2800_sta_remove(struct rt2x00_dev *rt2x00dev, struct ieee80211_sta *sta)
 {
 	struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
+	struct rt2x00_sta *sta_priv = sta_to_rt2x00_sta(sta);
+	int wcid = sta_priv->wcid;
+
+	if (sta->ht_cap.ht_supported) {
+		drv_data->ampdu_factor_cnt[sta->ht_cap.ampdu_factor & 3]--;
+		rt2800_set_max_psdu_len(rt2x00dev);
+	}
 
 	if (wcid > WCID_END)
 		return 0;
···
 
 #define FREQ_OFFSET_BOUND	0x5f
 
-static void rt2800_adjust_freq_offset(struct rt2x00_dev *rt2x00dev)
+static void rt2800_freq_cal_mode1(struct rt2x00_dev *rt2x00dev)
 {
 	u8 freq_offset, prev_freq_offset;
 	u8 rfcsr, prev_rfcsr;
···
 	rt2800_rfcsr_read(rt2x00dev, 30, &rfcsr);
 	rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 1);
 	rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);
-	msleep(1);
+
+	usleep_range(1000, 1500);
+
 	rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 0);
 	rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);
 }
···
 	}
 	rt2800_rfcsr_write(rt2x00dev, 1, rfcsr);
 
-	rt2800_adjust_freq_offset(rt2x00dev);
+	rt2800_freq_cal_mode1(rt2x00dev);
 
 	if (conf_is_ht40(conf)) {
 		txrx_agc_fc = rt2x00_get_field8(drv_data->calibration_bw40,
···
 		rt2x00_set_field8(&rfcsr, RFCSR49_TX, info->default_power1);
 	rt2800_rfcsr_write(rt2x00dev, 49, rfcsr);
 
-	rt2800_adjust_freq_offset(rt2x00dev);
+	rt2800_freq_cal_mode1(rt2x00dev);
 
 	if (rf->channel <= 14) {
 		if (rf->channel == 6)
···
 	else
 		rt2800_rfcsr_write(rt2x00dev, 48, info->default_power2);
 
-	rt2800_adjust_freq_offset(rt2x00dev);
+	rt2800_freq_cal_mode1(rt2x00dev);
 
 	rt2800_rfcsr_read(rt2x00dev, 1, &rfcsr);
 	rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD, 1);
···
 	rt2x00_set_field8(&rfcsr, RFCSR1_TX0_PD, 1);
 	rt2800_rfcsr_write(rt2x00dev, 1, rfcsr);
 
-	rt2800_adjust_freq_offset(rt2x00dev);
+	rt2800_freq_cal_mode1(rt2x00dev);
 
 	if (rf->channel <= 14) {
 		int idx = rf->channel-1;
···
 	}
 
 	/* TODO proper frequency adjustment */
-	rt2800_adjust_freq_offset(rt2x00dev);
+	rt2800_freq_cal_mode1(rt2x00dev);
 
 	/* TODO merge with others */
 	rt2800_rfcsr_read(rt2x00dev, 3, &rfcsr);
···
 		}
 	}
 
-	msleep(1);
+	usleep_range(1000, 1500);
 
 	/*
 	 * Clear channel statistic counters
···
 	case RF5372:
 	case RF5390:
 	case RF5392:
+	case RF5592:
 		rt2800_rfcsr_read(rt2x00dev, 3, &rfcsr);
 		rt2x00_set_field8(&rfcsr, RFCSR3_VCOCAL_EN, 1);
 		rt2800_rfcsr_write(rt2x00dev, 3, rfcsr);
 		break;
 	default:
+		WARN_ONCE(1, "Not supported RF chipet %x for VCO recalibration",
+			  rt2x00dev->chip.rf);
 		return;
 	}
 
-	mdelay(1);
+	usleep_range(1000, 1500);
 
 	rt2800_register_read(rt2x00dev, TX_PIN_CFG, &tx_pin);
 	if (rt2x00dev->rf_channel <= 14) {
···
  */
 static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
 {
+	struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
 	u32 reg;
 	u16 eeprom;
 	unsigned int i;
···
 	rt2x00_set_field32(&reg, MAX_LEN_CFG_MAX_MPDU, AGGREGATION_SIZE);
 	if (rt2x00_rt_rev_gte(rt2x00dev, RT2872, REV_RT2872E) ||
 	    rt2x00_rt(rt2x00dev, RT2883) ||
-	    rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070E))
+	    rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070E)) {
+		drv_data->max_psdu = 2;
 		rt2x00_set_field32(&reg, MAX_LEN_CFG_MAX_PSDU, 2);
-	else
+	} else {
+		drv_data->max_psdu = 1;
 		rt2x00_set_field32(&reg, MAX_LEN_CFG_MAX_PSDU, 1);
-	rt2x00_set_field32(&reg, MAX_LEN_CFG_MIN_PSDU, 0);
-	rt2x00_set_field32(&reg, MAX_LEN_CFG_MIN_MPDU, 0);
+	}
+	rt2x00_set_field32(&reg, MAX_LEN_CFG_MIN_PSDU, 10);
+	rt2x00_set_field32(&reg, MAX_LEN_CFG_MIN_MPDU, 10);
 	rt2800_register_write(rt2x00dev, MAX_LEN_CFG, reg);
 
 	rt2800_register_read(rt2x00dev, LED_CFG, &reg);
···
 	rt2x00_set_field8(&rfcsr, RFCSR2_RESCAL_EN, 1);
 	rt2800_rfcsr_write(rt2x00dev, 2, rfcsr);
 
-	rt2800_adjust_freq_offset(rt2x00dev);
+	rt2800_freq_cal_mode1(rt2x00dev);
 
 	rt2800_rfcsr_read(rt2x00dev, 18, &rfcsr);
 	rt2x00_set_field8(&rfcsr, RFCSR18_XO_TUNE_BYPASS, 1);
···
 	rt2800_rfcsr_write(rt2x00dev, 2, 0x80);
 	msleep(1);
 
-	rt2800_adjust_freq_offset(rt2x00dev);
+	rt2800_freq_cal_mode1(rt2x00dev);
 
 	/* Enable DC filter */
 	if (rt2x00_rt_rev_gte(rt2x00dev, RT5592, REV_RT5592C))
···
 
 	spec->ht.cap |= rx_chains << IEEE80211_HT_CAP_RX_STBC_SHIFT;
 
-	spec->ht.ampdu_factor = 3;
+	spec->ht.ampdu_factor = (rx_chains > 1) ? 3 : 2;
 	spec->ht.ampdu_density = 4;
 	spec->ht.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
 	if (tx_chains != rx_chains) {
···
 	case RF5372:
 	case RF5390:
 	case RF5392:
+	case RF5592:
 		__set_bit(CAPABILITY_VCO_RECALIBRATION, &rt2x00dev->cap_flags);
 		break;
 	}

drivers/net/wireless/ralink/rt2x00/rt2800lib.h

···
 			       struct ieee80211_key_conf *key);
 int rt2800_sta_add(struct rt2x00_dev *rt2x00dev, struct ieee80211_vif *vif,
 		   struct ieee80211_sta *sta);
-int rt2800_sta_remove(struct rt2x00_dev *rt2x00dev, int wcid);
+int rt2800_sta_remove(struct rt2x00_dev *rt2x00dev, struct ieee80211_sta *sta);
 void rt2800_config_filter(struct rt2x00_dev *rt2x00dev,
 			  const unsigned int filter_flags);
 void rt2800_config_intf(struct rt2x00_dev *rt2x00dev, struct rt2x00_intf *intf,

drivers/net/wireless/ralink/rt2x00/rt2x00.h

···
 			struct ieee80211_vif *vif,
 			struct ieee80211_sta *sta);
 	int (*sta_remove) (struct rt2x00_dev *rt2x00dev,
-			   int wcid);
+			   struct ieee80211_sta *sta);
 };
 
 /*
···
 	 */
 	struct mutex csr_mutex;
 
+	/*
+	 * Mutex to synchronize config and link tuner.
+	 */
+	struct mutex conf_mutex;
 	/*
 	 * Current packet filter configuration for the device.
 	 * This contains all currently active FIF_* flags send

drivers/net/wireless/ralink/rt2x00/rt2x00dev.c

···
 	 */
 	rt2x00queue_start_queues(rt2x00dev);
 	rt2x00link_start_tuner(rt2x00dev);
-	rt2x00link_start_agc(rt2x00dev);
-	if (rt2x00_has_cap_vco_recalibration(rt2x00dev))
-		rt2x00link_start_vcocal(rt2x00dev);
 
 	/*
 	 * Start watchdog monitoring.
···
 	/*
 	 * Stop all queues
 	 */
-	rt2x00link_stop_agc(rt2x00dev);
-	if (rt2x00_has_cap_vco_recalibration(rt2x00dev))
-		rt2x00link_stop_vcocal(rt2x00dev);
 	rt2x00link_stop_tuner(rt2x00dev);
 	rt2x00queue_stop_queues(rt2x00dev);
 	rt2x00queue_flush_queues(rt2x00dev, true);
···
 
 	spin_lock_init(&rt2x00dev->irqmask_lock);
 	mutex_init(&rt2x00dev->csr_mutex);
+	mutex_init(&rt2x00dev->conf_mutex);
 	INIT_LIST_HEAD(&rt2x00dev->bar_list);
 	spin_lock_init(&rt2x00dev->bar_list_lock);
 

drivers/net/wireless/ralink/rt2x00/rt2x00lib.h

···
  * Interval defines
  */
 #define WATCHDOG_INTERVAL	round_jiffies_relative(HZ)
-#define LINK_TUNE_INTERVAL	round_jiffies_relative(HZ)
-#define AGC_INTERVAL		round_jiffies_relative(4 * HZ)
-#define VCO_INTERVAL		round_jiffies_relative(10 * HZ) /* 10 sec */
+#define LINK_TUNE_SECONDS	1
+#define LINK_TUNE_INTERVAL	round_jiffies_relative(LINK_TUNE_SECONDS * HZ)
+#define AGC_SECONDS		4
+#define VCO_SECONDS		10
 
 /*
  * rt2x00_rate: Per rate device information
···
  * be running until &rt2x00link_start_watchdog is called.
  */
 void rt2x00link_stop_watchdog(struct rt2x00_dev *rt2x00dev);
-
-/**
- * rt2x00link_start_agc - Start periodic gain calibration
- * @rt2x00dev: Pointer to &struct rt2x00_dev.
- */
-void rt2x00link_start_agc(struct rt2x00_dev *rt2x00dev);
-
-/**
- * rt2x00link_start_vcocal - Start periodic VCO calibration
- * @rt2x00dev: Pointer to &struct rt2x00_dev.
- */
-void rt2x00link_start_vcocal(struct rt2x00_dev *rt2x00dev);
-
-/**
- * rt2x00link_stop_agc - Stop periodic gain calibration
- * @rt2x00dev: Pointer to &struct rt2x00_dev.
- */
-void rt2x00link_stop_agc(struct rt2x00_dev *rt2x00dev);
-
-/**
- * rt2x00link_stop_vcocal - Stop periodic VCO calibration
- * @rt2x00dev: Pointer to &struct rt2x00_dev.
- */
-void rt2x00link_stop_vcocal(struct rt2x00_dev *rt2x00dev);
 
 /**
  * rt2x00link_register - Initialize link tuning & watchdog functionality

drivers/net/wireless/ralink/rt2x00/rt2x00link.c

···
 	struct link *link = &rt2x00dev->link;
 
 	/*
-	 * Link tuning should only be performed when
-	 * an active sta interface exists. AP interfaces
-	 * don't need link tuning and monitor mode interfaces
-	 * should never have to work with link tuners.
+	 * Single monitor mode interfaces should never have
+	 * work with link tuners.
 	 */
-	if (!rt2x00dev->intf_sta_count)
+	if (!rt2x00dev->intf_ap_count && !rt2x00dev->intf_sta_count)
 		return;
 
-	/**
+	/*
 	 * While scanning, link tuning is disabled. By default
 	 * the most sensitive settings will be used to make sure
 	 * that all beacons and probe responses will be received
···
 	qual->tx_failed = 0;
 }
 
-static void rt2x00link_tuner(struct work_struct *work)
+static void rt2x00link_tuner_sta(struct rt2x00_dev *rt2x00dev, struct link *link)
 {
-	struct rt2x00_dev *rt2x00dev =
-	    container_of(work, struct rt2x00_dev, link.work.work);
-	struct link *link = &rt2x00dev->link;
 	struct link_qual *qual = &rt2x00dev->link.qual;
-
-	/*
-	 * When the radio is shutting down we should
-	 * immediately cease all link tuning.
-	 */
-	if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags) ||
-	    test_bit(DEVICE_STATE_SCANNING, &rt2x00dev->flags))
-		return;
 
 	/*
 	 * Update statistics.
···
 	 */
 	if (rt2x00lib_antenna_diversity(rt2x00dev))
 		rt2x00link_reset_qual(rt2x00dev);
+}
+
+static void rt2x00link_tuner(struct work_struct *work)
+{
+	struct rt2x00_dev *rt2x00dev =
+	    container_of(work, struct rt2x00_dev, link.work.work);
+	struct link *link = &rt2x00dev->link;
+
+	/*
+	 * When the radio is shutting down we should
+	 * immediately cease all link tuning.
+	 */
+	if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags) ||
+	    test_bit(DEVICE_STATE_SCANNING, &rt2x00dev->flags))
+		return;
+
+	/* Do not race with rt2x00mac_config(). */
+	mutex_lock(&rt2x00dev->conf_mutex);
+
+	if (rt2x00dev->intf_sta_count)
+		rt2x00link_tuner_sta(rt2x00dev, link);
+
+	if (rt2x00dev->ops->lib->gain_calibration &&
+	    (link->count % (AGC_SECONDS / LINK_TUNE_SECONDS)) == 0)
+		rt2x00dev->ops->lib->gain_calibration(rt2x00dev);
+
+	if (rt2x00dev->ops->lib->vco_calibration &&
+	    rt2x00_has_cap_vco_recalibration(rt2x00dev) &&
+	    (link->count % (VCO_SECONDS / LINK_TUNE_SECONDS)) == 0)
+		rt2x00dev->ops->lib->vco_calibration(rt2x00dev);
+
+	mutex_unlock(&rt2x00dev->conf_mutex);
 
 	/*
 	 * Increase tuner counter, and reschedule the next link tuner run.
···
 					     WATCHDOG_INTERVAL);
 }
 
-void rt2x00link_start_agc(struct rt2x00_dev *rt2x00dev)
-{
-	struct link *link = &rt2x00dev->link;
-
-	if (test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags) &&
-	    rt2x00dev->ops->lib->gain_calibration)
-		ieee80211_queue_delayed_work(rt2x00dev->hw,
-					     &link->agc_work,
-					     AGC_INTERVAL);
-}
-
-void rt2x00link_start_vcocal(struct rt2x00_dev *rt2x00dev)
-{
-	struct link *link = &rt2x00dev->link;
-
-	if (test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags) &&
-	    rt2x00dev->ops->lib->vco_calibration)
-		ieee80211_queue_delayed_work(rt2x00dev->hw,
-					     &link->vco_work,
-					     VCO_INTERVAL);
-}
-
-void rt2x00link_stop_agc(struct rt2x00_dev *rt2x00dev)
-{
-	cancel_delayed_work_sync(&rt2x00dev->link.agc_work);
-}
-
-void rt2x00link_stop_vcocal(struct rt2x00_dev *rt2x00dev)
-{
-	cancel_delayed_work_sync(&rt2x00dev->link.vco_work);
-}
-
-static void rt2x00link_agc(struct work_struct *work)
-{
-	struct rt2x00_dev *rt2x00dev =
-	    container_of(work, struct rt2x00_dev, link.agc_work.work);
-	struct link *link = &rt2x00dev->link;
-
-	/*
-	 * When the radio is shutting down we should
-	 * immediately cease the watchdog monitoring.
-	 */
-	if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
-		return;
-
-	rt2x00dev->ops->lib->gain_calibration(rt2x00dev);
-
-	if (test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
-		ieee80211_queue_delayed_work(rt2x00dev->hw,
-					     &link->agc_work,
-					     AGC_INTERVAL);
-}
-
-static void rt2x00link_vcocal(struct work_struct *work)
-{
-	struct rt2x00_dev *rt2x00dev =
-	    container_of(work, struct rt2x00_dev, link.vco_work.work);
-	struct link *link = &rt2x00dev->link;
-
-	/*
-	 * When the radio is shutting down we should
-	 * immediately cease the VCO calibration.
-	 */
-	if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
-		return;
-
-	rt2x00dev->ops->lib->vco_calibration(rt2x00dev);
-
-	if (test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
-		ieee80211_queue_delayed_work(rt2x00dev->hw,
-					     &link->vco_work,
-					     VCO_INTERVAL);
-}
-
 void rt2x00link_register(struct rt2x00_dev *rt2x00dev)
 {
-	INIT_DELAYED_WORK(&rt2x00dev->link.agc_work, rt2x00link_agc);
-	if (rt2x00_has_cap_vco_recalibration(rt2x00dev))
-		INIT_DELAYED_WORK(&rt2x00dev->link.vco_work, rt2x00link_vcocal);
 	INIT_DELAYED_WORK(&rt2x00dev->link.watchdog_work, rt2x00link_watchdog);
 	INIT_DELAYED_WORK(&rt2x00dev->link.work, rt2x00link_tuner);
 }

drivers/net/wireless/ralink/rt2x00/rt2x00mac.c

···
 	 */
 	rt2x00queue_stop_queue(rt2x00dev->rx);
 
+	/* Do not race with with link tuner. */
+	mutex_lock(&rt2x00dev->conf_mutex);
+
 	/*
 	 * When we've just turned on the radio, we want to reprogram
 	 * everything to ensure a consistent state
···
 	 * have been made since the last configuration change.
 	 */
 	rt2x00lib_config_antenna(rt2x00dev, rt2x00dev->default_ant);
+
+	mutex_unlock(&rt2x00dev->conf_mutex);
 
 	/* Turn RX back on */
 	rt2x00queue_start_queue(rt2x00dev->rx);
···
 			 struct ieee80211_sta *sta)
 {
 	struct rt2x00_dev *rt2x00dev = hw->priv;
-	struct rt2x00_sta *sta_priv = sta_to_rt2x00_sta(sta);
 
-	return rt2x00dev->ops->lib->sta_remove(rt2x00dev, sta_priv->wcid);
+	return rt2x00dev->ops->lib->sta_remove(rt2x00dev, sta);
 }
 EXPORT_SYMBOL_GPL(rt2x00mac_sta_remove);
 

drivers/net/wireless/ralink/rt2x00/rt2x00queue.c

···
 	struct ieee80211_tx_rate *txrate = &tx_info->control.rates[0];
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 	struct rt2x00_sta *sta_priv = NULL;
+	u8 density = 0;
 
 	if (sta) {
-		txdesc->u.ht.mpdu_density =
-		    sta->ht_cap.ampdu_density;
-
 		sta_priv = sta_to_rt2x00_sta(sta);
 		txdesc->u.ht.wcid = sta_priv->wcid;
+		density = sta->ht_cap.ampdu_density;
 	}
 
 	/*
···
 		return;
 	}
 
-	txdesc->u.ht.ba_size = 7;	/* FIXME: What value is needed? */
-
 	/*
 	 * Only one STBC stream is supported for now.
 	 */
···
 	 * frames that are intended to probe a specific tx rate.
 	 */
 	if (tx_info->flags & IEEE80211_TX_CTL_AMPDU &&
-	    !(tx_info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE))
+	    !(tx_info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE)) {
 		__set_bit(ENTRY_TXD_HT_AMPDU, &txdesc->flags);
+		txdesc->u.ht.mpdu_density = density;
+		txdesc->u.ht.ba_size = 7; /* FIXME: What value is needed? */
+	}
 
 	/*
 	 * Set 40Mhz mode if necessary (for legacy rates this will

drivers/net/wireless/realtek/rtlwifi/base.c

···
 	 *highest supported RX rate
 	 */
 	if (rtlpriv->dm.supp_phymode_switch) {
-		RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
-			 "Support phy mode switch\n");
+		pr_info("Support phy mode switch\n");
 
 		ht_cap->mcs.rx_mask[0] = 0xFF;
 		ht_cap->mcs.rx_mask[1] = 0xFF;
···
 			/* <4> set mac->sband to wiphy->sband */
 			hw->wiphy->bands[NL80211_BAND_5GHZ] = sband;
 		} else {
-			RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, "Err BAND %d\n",
-				 rtlhal->current_bandtype);
+			pr_err("Err BAND %d\n",
+			       rtlhal->current_bandtype);
 		}
 	}
 	/* <5> set hw caps */
···
 	 * mac80211 hw  in _rtl_init_mac80211.
 	 */
 	if (rtl_regd_init(hw, rtl_reg_notifier)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "REGD init failed\n");
+		pr_err("REGD init failed\n");
 		return 1;
 	}
 
···
 			 * we should reconnect this AP
 			 */
 			if (rtlpriv->link_info.roam_times >= 5) {
-				RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-					 "AP off, try to reconnect now\n");
+				pr_err("AP off, try to reconnect now\n");
 				rtlpriv->link_info.roam_times = 0;
 				ieee80211_connection_loss(
 					rtlpriv->mac80211.vif);
···
 						      (u8 *)&iotype);
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Unknown Scan Backup operation.\n");
+			pr_err("Unknown Scan Backup operation.\n");
 			break;
 		}
 	}

drivers/net/wireless/realtek/rtlwifi/cam.c

···
 	u8 i, *addr;
 
 	if (NULL == sta_addr) {
-		RT_TRACE(rtlpriv, COMP_SEC, DBG_EMERG,
-			 "sta_addr is NULL.\n");
+		pr_err("sta_addr is NULL.\n");
 		return TOTAL_CAM_ENTRY;
 	}
 	/* Does STA already exist? */
···
 	/* Get a free CAM entry. */
 	for (entry_idx = 4; entry_idx < TOTAL_CAM_ENTRY; entry_idx++) {
 		if ((bitmap & BIT(0)) == 0) {
-			RT_TRACE(rtlpriv, COMP_SEC, DBG_EMERG,
-				 "-----hwsec_cam_bitmap: 0x%x entry_idx=%d\n",
-				 rtlpriv->sec.hwsec_cam_bitmap, entry_idx);
+			pr_err("-----hwsec_cam_bitmap: 0x%x entry_idx=%d\n",
+			       rtlpriv->sec.hwsec_cam_bitmap, entry_idx);
 			rtlpriv->sec.hwsec_cam_bitmap |= BIT(0) << entry_idx;
 			memcpy(rtlpriv->sec.hwsec_cam_sta_addr[entry_idx],
 			       sta_addr, ETH_ALEN);
···
 	u8 i, *addr;
 
 	if (NULL == sta_addr) {
-		RT_TRACE(rtlpriv, COMP_SEC, DBG_EMERG,
-			 "sta_addr is NULL.\n");
+		pr_err("sta_addr is NULL.\n");
 		return;
 	}
 
 	if (is_zero_ether_addr(sta_addr)) {
-		RT_TRACE(rtlpriv, COMP_SEC, DBG_EMERG,
-			 "sta_addr is %pM\n", sta_addr);
+		pr_err("sta_addr is %pM\n", sta_addr);
 		return;
 	}
 	/* Does STA already exist? */

drivers/net/wireless/realtek/rtlwifi/core.c

···
 	}
 found_alt:
 	if (firmware->size > rtlpriv->max_fw_size) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Firmware is too big!\n");
+		pr_err("Firmware is too big!\n");
 		release_firmware(firmware);
 		return;
 	}
···
 				(u8 *)(&mac->basic_rates));
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "operation mode %d is not support!\n", vif->type);
+		pr_err("operation mode %d is not supported!\n",
+		       vif->type);
 		err = -EOPNOTSUPP;
 		goto out;
 	}
···
 			default:
 					mac->bw_40 = false;
 					mac->bw_80 = false;
-					RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-						 "switch case %#x not processed\n",
-						 channel_type);
+					pr_err("switch case %#x not processed\n",
+					       channel_type);
 					break;
 			}
 		}
···
 			 "IEEE80211_AMPDU_RX_STOP:TID:%d\n", tid);
 		return rtl_rx_agg_stop(hw, sta, tid);
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "IEEE80211_AMPDU_ERR!!!!:\n");
+		pr_err("IEEE80211_AMPDU_ERR!!!!:\n");
 		return -EOPNOTSUPP;
 	}
 	return 0;
···
 		key_type = AESCMAC_ENCRYPTION;
 		RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "alg:CMAC\n");
 		RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
-			 "HW don't support CMAC encrypiton, use software CMAC encrypiton\n");
+			 "HW don't support CMAC encryption, use software CMAC encryption\n");
 		err = -EOPNOTSUPP;
 		goto out_unlock;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "alg_err:%x!!!!:\n", key->cipher);
+		pr_err("alg_err:%x!!!!:\n", key->cipher);
 		goto out_unlock;
 	}
 	if (key_type == WEP40_ENCRYPTION ||
···
 			RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
 				 "set pairwise key\n");
 			if (!sta) {
-				RT_ASSERT(false,
-					  "pairwise key without mac_addr\n");
+				WARN_ONCE(true,
+					  "rtlwifi: pairwise key without mac_addr\n");
 
 				err = -EOPNOTSUPP;
 				goto out_unlock;
···
 		rtl_cam_delete_one_entry(hw, mac_addr, key_idx);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "cmd_err:%x!!!!:\n", cmd);
+		pr_err("cmd_err:%x!!!!:\n", cmd);
 	}
 out_unlock:
 	mutex_unlock(&rtlpriv->locks.conf_mutex);
···
 					 "rtl_hal_pwrseqcmdparsing(): PWR_CMD_END\n");
 				return true;
 			default:
-				RT_ASSERT(false,
-					  "rtl_hal_pwrseqcmdparsing(): Unknown CMD!!\n");
+				WARN_ONCE(true,
+					  "rtlwifi: rtl_hal_pwrseqcmdparsing(): Unknown CMD!!\n");
 				break;
 			}
 		}

drivers/net/wireless/realtek/rtlwifi/debug.h

···
  *unexpected HW behavior, HW BUG
  *and so on.
  */
-#define DBG_EMERG			0
+/*#define DBG_EMERG			0 */
 
 /*
  *Abnormal, rare, or unexpeted cases.
···
 
 #ifdef CONFIG_RTLWIFI_DEBUG
 
-#define RT_ASSERT(_exp, fmt, ...)					\
-do {									\
-	if (!(_exp)) {							\
-		printk(KERN_DEBUG KBUILD_MODNAME ":%s(): " fmt,		\
-		       __func__, ##__VA_ARGS__);			\
-	}								\
-} while (0)
-
-
 struct rtl_priv;
 
 __printf(5, 6)
···
 #else
 
 struct rtl_priv;
-
-__printf(2, 3)
-static inline void RT_ASSERT(int exp, const char *fmt, ...)
-{
-}
 
 __printf(4, 5)
 static inline void RT_TRACE(struct rtl_priv *rtlpriv,

drivers/net/wireless/realtek/rtlwifi/efuse.c

···
 		break;
 
 	case EEPROM_93C46:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "RTL8XXX did not boot from eeprom, check it !!\n");
+		pr_err("RTL8XXX did not boot from eeprom, check it !!\n");
 		return 1;
 
 	default:

drivers/net/wireless/realtek/rtlwifi/pci.c

···
 		}
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n",
-			 rtlpci->const_support_pciaspm);
+		pr_err("switch case %#x not processed\n",
+		       rtlpci->const_support_pciaspm);
 		break;
 	}
 
···
 					 &buffer_desc_dma);
 
 		if (!buffer_desc || (unsigned long)buffer_desc & 0xFF) {
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Cannot allocate TX ring (prio = %d)\n",
-				 prio);
+			pr_err("Cannot allocate TX ring (prio = %d)\n",
+			       prio);
 			return -ENOMEM;
 		}
 
···
 				     sizeof(*desc) * entries, &desc_dma);
 
 	if (!desc || (unsigned long)desc & 0xFF) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Cannot allocate TX ring (prio = %d)\n", prio);
+		pr_err("Cannot allocate TX ring (prio = %d)\n", prio);
 		return -ENOMEM;
 	}
 
···
 					  &rtlpci->rx_ring[rxring_idx].dma);
 		if (!rtlpci->rx_ring[rxring_idx].buffer_desc ||
 		    (ulong)rtlpci->rx_ring[rxring_idx].buffer_desc & 0xFF) {
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Cannot allocate RX ring\n");
+			pr_err("Cannot allocate RX ring\n");
 			return -ENOMEM;
 		}
 
···
 					  &rtlpci->rx_ring[rxring_idx].dma);
 		if (!rtlpci->rx_ring[rxring_idx].desc ||
 		    (unsigned long)rtlpci->rx_ring[rxring_idx].desc & 0xFF) {
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Cannot allocate RX ring\n");
+			pr_err("Cannot allocate RX ring\n");
 			return -ENOMEM;
 		}
 
···
 
 static int rtl_pci_init(struct ieee80211_hw *hw, struct pci_dev *pdev)
 {
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	int err;
 
 	_rtl_pci_init_struct(hw, pdev);
 
 	err = _rtl_pci_init_trx_ring(hw);
 	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "tx ring initialization failed\n");
+		pr_err("tx ring initialization failed\n");
 		return err;
 	}
 
···
 
 	err = pci_enable_device(pdev);
 	if (err) {
-		RT_ASSERT(false, "%s : Cannot enable new PCI device\n",
+		WARN_ONCE(true, "%s : Cannot enable new PCI device\n",
 			  pci_name(pdev));
 		return err;
 	}
 
 	if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
 		if (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) {
-			RT_ASSERT(false,
-				  "Unable to obtain 32bit DMA for consistent allocations\n");
+			WARN_ONCE(true,
+				  "rtlwifi: Unable to obtain 32bit DMA for consistent allocations\n");
 			err = -ENOMEM;
 			goto fail1;
 		}
···
 	hw = ieee80211_alloc_hw(sizeof(struct rtl_pci_priv) +
 				sizeof(struct rtl_priv), &rtl_ops);
 	if (!hw) {
-		RT_ASSERT(false,
+		WARN_ONCE(true,
 			  "%s : ieee80211 alloc failed\n", pci_name(pdev));
 		err = -ENOMEM;
 		goto fail1;
···
 	/* MEM map */
 	err = pci_request_regions(pdev, KBUILD_MODNAME);
 	if (err) {
-		RT_ASSERT(false, "Can't obtain PCI resources\n");
+		WARN_ONCE(true, "rtlwifi: Can't obtain PCI resources\n");
 		goto fail1;
 	}
 
···
 			(unsigned long)pci_iomap(pdev,
 			rtlpriv->cfg->bar_id, pmem_len);
 	if (rtlpriv->io.pci_mem_start == 0) {
-		RT_ASSERT(false, "Can't map PCI mem\n");
+		WARN_ONCE(true, "rtlwifi: Can't map PCI mem\n");
 		err = -ENOMEM;
 		goto fail2;
 	}
···
 	rtlpriv->cfg->ops->read_eeprom_info(hw);
 
 	if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Can't init_sw_vars\n");
+		pr_err("Can't init_sw_vars\n");
 		err = -ENODEV;
 		goto fail3;
 	}
···
 	/* Init mac80211 sw */
 	err = rtl_init_core(hw);
 	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Can't allocate sw for mac80211\n");
+		pr_err("Can't allocate sw for mac80211\n");
 		goto fail3;
 	}
 
 	/* Init PCI sw */
 	err = rtl_pci_init(hw, pdev);
 	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Failed to init PCI\n");
+		pr_err("Failed to init PCI\n");
 		goto fail3;
 	}
 
 	err = ieee80211_register_hw(hw);
 	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Can't register mac80211 hw.\n");
+		pr_err("Can't register mac80211 hw.\n");
 		err = -ENODEV;
 		goto fail3;
 	}
···
 
 	err = sysfs_create_group(&pdev->dev.kobj, &rtl_attribute_group);
 	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "failed to create sysfs device attributes\n");
+		pr_err("failed to create sysfs device attributes\n");
 		goto fail3;
 	}
 

drivers/net/wireless/realtek/rtlwifi/ps.c

···
 		break;
 
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", state_toset);
+		pr_err("switch case %#x not processed\n", state_toset);
 		break;
 	}
 

drivers/net/wireless/realtek/rtlwifi/rc.c

···
 
 	rate_priv = kzalloc(sizeof(struct rtl_rate_priv), gfp);
 	if (!rate_priv) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Unable to allocate private rc structure\n");
+		pr_err("Unable to allocate private rc structure\n");
 		return NULL;
 	}
 

drivers/net/wireless/realtek/rtlwifi/regd.c

···
 
 	if (rtlpriv->regd.country_code >= COUNTRY_CODE_MAX) {
 		RT_TRACE(rtlpriv, COMP_REGD, DBG_DMESG,
-			 "rtl: EEPROM indicates invalid contry code, world wide 13 should be used\n");
+			 "rtl: EEPROM indicates invalid country code, world wide 13 should be used\n");
 
 		rtlpriv->regd.country_code = COUNTRY_CODE_WORLD_WIDE_13;
 	}

drivers/net/wireless/realtek/rtlwifi/rtl8188ee/fw.c

···
 	pagenums = size / FW_8192C_PAGE_SIZE;
 	remainsize = size % FW_8192C_PAGE_SIZE;
 
-	if (pagenums > 8) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Page numbers should not greater then 8\n");
-	}
+	if (pagenums > 8)
+		pr_err("Page numbers should not greater then 8\n");
 
 	for (page = 0; page < pagenums; page++) {
 		offset = page * FW_8192C_PAGE_SIZE;
···
 		 (!(value32 & FWDL_CHKSUM_RPT)));
 
 	if (counter >= FW_8192C_POLLING_TIMEOUT_COUNT) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "chksum report faill ! REG_MCUFWDL:0x%08x .\n",
-			  value32);
+		pr_err("chksum report fail! REG_MCUFWDL:0x%08x .\n",
+		       value32);
 		goto exit;
 	}
-
-	RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
-		 "Checksum report OK ! REG_MCUFWDL:0x%08x .\n", value32);
-
 	value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
 	value32 |= MCUFWDL_RDY;
 	value32 &= ~WINTINI_RDY;
···
 
 	do {
 		value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
-		if (value32 & WINTINI_RDY) {
-			RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
-				 "Polling FW ready success!! REG_MCUFWDL:0x%08x.\n",
-				  value32);
-			err = 0;
-			goto exit;
-		}
+		if (value32 & WINTINI_RDY)
+			return 0;
 
 		udelay(FW_8192C_POLLING_DELAY);
 
 	} while (counter++ < FW_8192C_POLLING_TIMEOUT_COUNT);
 
-	RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-		 "Polling FW ready fail!! REG_MCUFWDL:0x%08x .\n", value32);
+	pr_err("Polling FW ready fail!! REG_MCUFWDL:0x%08x .\n",
+	       value32);
 
 exit:
 	return err;
···
 	_rtl88e_enable_fw_download(hw, false);
 
 	err = _rtl88e_fw_free_to_go(hw);
-	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Firmware is not ready to run!\n");
-	} else {
-		RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD,
-			 "Firmware is ready to run!\n");
-	}
+	if (err)
+		pr_err("Firmware is not ready to run!\n");
 
 	return 0;
 }
···
 	while (!write_sucess) {
 		wait_writeh2c_limit--;
 		if (wait_writeh2c_limit == 0) {
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Write H2C fail because no trigger for FW INT!\n");
+			pr_err("Write H2C fail because no trigger for FW INT!\n");
 			break;
 		}
 
···
 	u32 tmp_cmdbuf[2];
 
 	if (!rtlhal->fw_ready) {
-		RT_ASSERT(false,
-			  "return H2C cmd because of Fw download fail!!!\n");
+		WARN_ONCE(true,
+			  "rtl8188ee: error H2C cmd because of Fw download fail!!!\n");
 		return;
 	}
 

drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c

···
 	case HAL_DEF_WOWLAN:
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", variable);
+		pr_err("switch case %#x not processed\n", variable);
 		break;
 	}
 }
···
 				acm_ctrl &= (~ACMHW_VOQEN);
 				break;
 			default:
-				RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-					 "switch case %#x not processed\n",
-					 e_aci);
+				pr_err("switch case %#x not processed\n",
+				       e_aci);
 				break;
 			}
 		}
···
 				    2, array);
 		break; }
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", variable);
+		pr_err("switch case %#x not processed\n", variable);
 		break;
 	}
 }
···
 			break;
 
 		if (count > POLLING_LLT_THRESHOLD) {
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Failed to polling write LLT done at address %d!\n",
-				 address);
+			pr_err("Failed to polling write LLT done at address %d!\n",
+			       address);
 			status = false;
 			break;
 		}
···
 
 	rtstatus = _rtl88ee_init_mac(hw);
 	if (rtstatus != true) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Init MAC failed\n");
+		pr_info("Init MAC failed\n");
 		err = 1;
 		goto exit;
 	}
···
 			 "Set Network type to AP!\n");
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Network type %d not support!\n", type);
+		pr_err("Network type %d not support!\n", type);
 		return 1;
 		break;
 	}
···
 		rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, 0x2f3222);
 		break;
 	default:
-		RT_ASSERT(false, "invalid aci: %d !\n", aci);
+		WARN_ONCE(true, "rtl8188ee: invalid aci: %d !\n", aci);
 		break;
 	}
 }
···
 		rtlefuse->autoload_failflag = false;
 		_rtl88ee_read_adapter_info(hw);
 	} else {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Autoload ERR!!\n");
+		pr_err("Autoload ERR!!\n");
 	}
 	_rtl88ee_hal_customized_behavior(hw);
 }
···
 			enc_algo = CAM_AES;
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "switch case %#x not processed\n", enc_algo);
+			pr_err("switch case %#x not processed\n",
+			       enc_algo);
 			enc_algo = CAM_TKIP;
 			break;
 		}
···
 					entry_id =
 					  rtl_cam_get_free_entry(hw, p_macaddr);
 					if (entry_id >=  TOTAL_CAM_ENTRY) {
-						RT_TRACE(rtlpriv, COMP_SEC,
-							 DBG_EMERG,
-							 "Can not find free hw security cam entry\n");
+						pr_err("Can not find free hw security cam entry\n");
 						return;
 					}
 				} else {

drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c

···
 	offset &= 0xff;
 	newoffset = offset;
 	if (RT_CANNOT_IO(hw)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "return all one\n");
+		pr_err("return all one\n");
 		return 0xFFFFFFFF;
 	}
 	tmplong = rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD);
···
 	struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath];
 
 	if (RT_CANNOT_IO(hw)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "stop\n");
+		pr_err("stop\n");
 		return;
 	}
 	offset &= 0xff;
···
 
 	rtstatus = phy_config_bb_with_headerfile(hw, BASEBAND_CONFIG_PHY_REG);
 	if (!rtstatus) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Write BB Reg Fail!!\n");
+		pr_err("Write BB Reg Fail!!\n");
 		return false;
 	}
 
···
 		  phy_config_bb_with_pghdr(hw, BASEBAND_CONFIG_PHY_REG);
 	}
 	if (!rtstatus) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "BB_PG Reg Fail!!\n");
+		pr_err("BB_PG Reg Fail!!\n");
 		return false;
 	}
 	rtstatus =
 	  phy_config_bb_with_headerfile(hw, BASEBAND_CONFIG_AGC_TAB);
 	if (!rtstatus) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "AGC Table Fail\n");
+		pr_err("AGC Table Fail\n");
 		return false;
 	}
 	rtlphy->cck_high_power =
···
 						      (u8 *)&iotype);
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Unknown Scan Backup operation.\n");
+			pr_err("Unknown Scan Backup operation.\n");
 			break;
 		}
 	}
···
 		rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_prsr_rsc);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
+		pr_err("unknown bandwidth: %#X\n",
+		       rtlphy->current_chan_bw);
 		break;
 	}
 
···
 			       HAL_PRIME_CHNL_OFFSET_LOWER) ? 2 : 1);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
+		pr_err("unknown bandwidth: %#X\n",
+		       rtlphy->current_chan_bw);
 		break;
 	}
 	rtl88e_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
···
 		return 0;
 	if (rtlphy->set_bwmode_inprogress)
 		return 0;
-	RT_ASSERT((rtlphy->current_channel <= 14),
-		  "WIRELESS_MODE_G but channel>14");
+	WARN_ONCE((rtlphy->current_channel > 14),
+		  "rtl8188ee: WIRELESS_MODE_G but channel>14");
 	rtlphy->sw_chnl_inprogress = true;
 	rtlphy->sw_chnl_stage = 0;
 	rtlphy->sw_chnl_step = 0;
···
 
 	rfdependcmdcnt = 0;
 
-	RT_ASSERT((channel >= 1 && channel <= 14),
-		  "illegal channel for Zebra: %d\n", channel);
+	WARN_ONCE((channel < 1 || channel > 14),
+		  "rtl8188ee: illegal channel for Zebra: %d\n", channel);
 
 	_rtl88e_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
 					 MAX_RFDEPENDCMD_CNT, CMDID_RF_WRITEREG,
···
 			currentcmd = &postcommoncmd[*step];
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Invalid 'stage' = %d, Check it!\n", *stage);
+			pr_err("Invalid 'stage' = %d, Check it!\n",
+			       *stage);
 			return true;
 		}
 
···
 	struct swchnlcmd *pcmd;
 
 	if (cmdtable == NULL) {
-		RT_ASSERT(false, "cmdtable cannot be NULL.\n");
+		WARN_ONCE(true, "rtl8188ee: cmdtable cannot be NULL.\n");
 		return false;
 	}
 

drivers/net/wireless/realtek/rtlwifi/rtl8188ee/rf.c

···
 			      rtlphy->rfreg_chnlval[0]);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "unknown bandwidth: %#X\n", bandwidth);
+		pr_err("unknown bandwidth: %#X\n", bandwidth);
 		break;
 	}
 }

drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c

···
 	/* for firmware buf */
 	rtlpriv->rtlhal.pfirmware = vzalloc(0x8000);
 	if (!rtlpriv->rtlhal.pfirmware) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Can't alloc buffer for fw.\n");
+		pr_info("Can't alloc buffer for fw.\n");
 		return 1;
 	}
 
···
 				      rtlpriv->io.dev, GFP_KERNEL, hw,
 				      rtl_fw_cb);
 	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Failed to request firmware!\n");
+		pr_info("Failed to request firmware!\n");
 		return 1;
 	}
 
···
 	.swctrl_lps = false,
 	.fwctrl_lps = false,
 	.msi_support = true,
-	.debug = DBG_EMERG,
+	.debug = 0,
 };
 
 static const struct rtl_hal_cfg rtl88ee_hal_cfg = {

drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c

···
 			SET_TX_DESC_NEXT_DESC_ADDRESS(pdesc, *(u32 *)val);
 			break;
 		default:
-			RT_ASSERT(false, "ERR txdesc :%d not process\n",
+			WARN_ONCE(true, "rtl8188ee: ERR txdesc :%d not processed\n",
 				  desc_name);
 			break;
 		}
···
 			SET_RX_DESC_EOR(pdesc, 1);
 			break;
 		default:
-			RT_ASSERT(false, "ERR rxdesc :%d not process\n",
+			WARN_ONCE(true, "rtl8188ee: ERR rxdesc :%d not processed\n",
 				  desc_name);
 			break;
 		}
···
 			ret = GET_TX_DESC_TX_BUFFER_ADDRESS(pdesc);
 			break;
 		default:
-			RT_ASSERT(false, "ERR txdesc :%d not process\n",
+			WARN_ONCE(true, "rtl8188ee: ERR txdesc :%d not processed\n",
 				  desc_name);
 			break;
 		}
···
 			ret = GET_RX_DESC_BUFF_ADDR(pdesc);
 			break;
 		default:
-			RT_ASSERT(false, "ERR rxdesc :%d not process\n",
+			WARN_ONCE(true, "rtl8188ee: ERR rxdesc :%d not processed\n",
 				  desc_name);
 			break;
 		}

drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c

···
 		pageNums = size / FW_8192C_PAGE_SIZE;
 		remainsize = size % FW_8192C_PAGE_SIZE;
 
-		if (pageNums > 4) {
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Page numbers should not greater then 4\n");
-		}
+		if (pageNums > 4)
+			pr_err("Page numbers should not greater then 4\n");
 
 		for (page = 0; page < pageNums; page++) {
 			offset = page * FW_8192C_PAGE_SIZE;
···
 		 (!(value32 & FWDL_ChkSum_rpt)));
 
 	if (counter >= FW_8192C_POLLING_TIMEOUT_COUNT) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "chksum report faill ! REG_MCUFWDL:0x%08x .\n",
-			  value32);
+		pr_err("chksum report fail! REG_MCUFWDL:0x%08x .\n",
+		       value32);
 		goto exit;
 	}
-
-	RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
-		 "Checksum report OK ! REG_MCUFWDL:0x%08x .\n", value32);
-
 	value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
 	value32 |= MCUFWDL_RDY;
 	value32 &= ~WINTINI_RDY;
···
 
 	do {
 		value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
-		if (value32 & WINTINI_RDY) {
-			RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
-				 "Polling FW ready success!! REG_MCUFWDL:0x%08x .\n",
-					value32);
-			err = 0;
-			goto exit;
-		}
+		if (value32 & WINTINI_RDY)
+			return 0;
 
 		mdelay(FW_8192C_POLLING_DELAY);
 
 	} while (counter++ < FW_8192C_POLLING_TIMEOUT_COUNT);
 
-	RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-		 "Polling FW ready fail!! REG_MCUFWDL:0x%08x .\n", value32);
+	pr_err("Polling FW ready fail! REG_MCUFWDL:0x%08x.\n",
+	       value32);
 
 exit:
 	return err;
···
 	_rtl92c_enable_fw_download(hw, false);
 
 	err = _rtl92c_fw_free_to_go(hw);
-	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Firmware is not ready to run!\n");
-	} else {
-		RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
-			 "Firmware is ready to run!\n");
-	}
+	if (err)
+		pr_err("Firmware is not ready to run!\n");
 
 	return 0;
 }
···
 	while (!bwrite_sucess) {
 		wait_writeh2c_limmit--;
 		if (wait_writeh2c_limmit == 0) {
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Write H2C fail because no trigger for FW INT!\n");
+			pr_err("Write H2C fail because no trigger for FW INT!\n");
 			break;
 		}
 
···
 	u32 tmp_cmdbuf[2];
 
 	if (!rtlhal->fw_ready) {
-		RT_ASSERT(false,
-			  "return H2C cmd because of Fw download fail!!!\n");
+		WARN_ONCE(true,
+			  "rtl8192c-common: return H2C cmd because of Fw download fail!!!\n");
 		return;
 	}
 
···
 	while (u1b_tmp & BIT(2)) {
 		delay--;
 		if (delay == 0) {
-			RT_ASSERT(false, "8051 reset fail.\n");
+			WARN_ONCE(true, "rtl8192c-common: 8051 reset fail.\n");
 			break;
 		}
 		udelay(50);

drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c

···
 u32 _rtl92c_phy_fw_rf_serial_read(struct ieee80211_hw *hw,
 				  enum radio_path rfpath, u32 offset)
 {
-	RT_ASSERT(false, "deprecated!\n");
+	WARN_ONCE(true, "rtl8192c-common: _rtl92c_phy_fw_rf_serial_read deprecated!\n");
 	return 0;
 }
 EXPORT_SYMBOL(_rtl92c_phy_fw_rf_serial_read);
···
 				    enum radio_path rfpath, u32 offset,
 				    u32 data)
 {
-	RT_ASSERT(false, "deprecated!\n");
+	WARN_ONCE(true, "rtl8192c-common: _rtl92c_phy_fw_rf_serial_write deprecated!\n");
 }
 EXPORT_SYMBOL(_rtl92c_phy_fw_rf_serial_write);
 
···
 	offset &= 0x3f;
 	newoffset = offset;
 	if (RT_CANNOT_IO(hw)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "return all one\n");
+		pr_err("return all one\n");
 		return 0xFFFFFFFF;
 	}
 	tmplong = rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD);
···
 	struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath];
 
 	if (RT_CANNOT_IO(hw)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "stop\n");
+		pr_err("stop\n");
 		return;
 	}
 	offset &= 0x3f;
···
 	rtstatus = rtlpriv->cfg->ops->config_bb_with_headerfile(hw,
 						 BASEBAND_CONFIG_PHY_REG);
 	if (!rtstatus) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Write BB Reg Fail!!\n");
+		pr_err("Write BB Reg Fail!!\n");
 		return false;
 	}
 	if (rtlphy->rf_type == RF_1T2R) {
···
 						   BASEBAND_CONFIG_PHY_REG);
 	}
 	if (!rtstatus) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "BB_PG Reg Fail!!\n");
+		pr_err("BB_PG Reg Fail!!\n");
 		return false;
 	}
 	rtstatus = rtlpriv->cfg->ops->config_bb_with_headerfile(hw,
 						 BASEBAND_CONFIG_AGC_TAB);
 	if (!rtstatus) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "AGC Table Fail\n");
+		pr_err("AGC Table Fail\n");
 		return false;
 	}
 	rtlphy->cck_high_power =
···
 		return 0;
 	if (rtlphy->set_bwmode_inprogress)
 		return 0;
-	RT_ASSERT((rtlphy->current_channel <= 14),
-		  "WIRELESS_MODE_G but channel>14");
+	WARN_ONCE((rtlphy->current_channel > 14),
+		  "rtl8192c-common: WIRELESS_MODE_G but channel>14");
 	rtlphy->sw_chnl_inprogress = true;
 	rtlphy->sw_chnl_stage = 0;
 	rtlphy->sw_chnl_step = 0;
···
 	struct swchnlcmd *pcmd;
 
 	if (cmdtable == NULL) {
-		RT_ASSERT(false, "cmdtable cannot be NULL.\n");
+		WARN_ONCE(true, "rtl8192c-common: cmdtable cannot be NULL.\n");
 		return false;
 	}
 
···
 
 	rfdependcmdcnt = 0;
 
-	RT_ASSERT((channel >= 1 && channel <= 14),
-		  "illegal channel for Zebra: %d\n", channel);
+	WARN_ONCE((channel < 1 || channel > 14),
+		  "rtl8192c-common: illegal channel for Zebra: %d\n", channel);
 
 	_rtl92c_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
 					 MAX_RFDEPENDCMD_CNT, CMDID_RF_WRITEREG,
···
 			currentcmd = &postcommoncmd[*step];
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Invalid 'stage' = %d, Check it!\n", *stage);
+			pr_err("Invalid 'stage' = %d, Check it!\n",
+			       *stage);
 			return true;
 		}
 

drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c

···
 	case HAL_DEF_WOWLAN:
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", variable);
+		pr_err("switch case %#x not processed\n", variable);
 		break;
 	}
 }
···
 					acm_ctrl &= (~AcmHw_VoqEn);
 					break;
 				default:
-					RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-						 "switch case %#x not processed\n",
-						 e_aci);
+					pr_err("switch case %#x not processed\n",
+					       e_aci);
 					break;
 				}
 			}
···
 		rtl92c_fill_h2c_cmd(hw, H2C_92C_KEEP_ALIVE_CTRL, 2, array);
 		break; }
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %d not processed\n", variable);
+		pr_err("switch case %d not processed\n", variable);
 		break;
 	}
 }
···
 			break;
 
 		if (count > POLLING_LLT_THRESHOLD) {
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Failed to polling write LLT done at address %d!\n",
-				 address);
+			pr_err("Failed to polling write LLT done at address %d!\n",
+			       address);
 			status = false;
 			break;
 		}
···
 	rtlpriv->intf_ops->disable_aspm(hw);
 	rtstatus = _rtl92ce_init_mac(hw);
 	if (!rtstatus) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Init MAC failed\n");
+		pr_err("Init MAC failed\n");
 		err = 1;
 		goto exit;
 	}
···
 		break;
 	}
 
-	RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
-		 "Chip Version ID: %s\n", versionid);
+	pr_info("Chip Version ID: %s\n", versionid);
 
 	switch (version & 0x3) {
 	case CHIP_88C:
···
 		break;
 	default:
 		rtlphy->rf_type = RF_1T1R;
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "ERROR RF_Type is set!!\n");
+		pr_err("ERROR RF_Type is set!!\n");
 		break;
 	}
 
···
 			 "Set Network type to Mesh Point!\n");
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Network type %d not supported!\n", type);
+		pr_err("Network type %d not supported!\n", type);
 		return 1;
 
 	}
···
 		rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, 0x2f3222);
 		break;
 	default:
-		RT_ASSERT(false, "invalid aci: %d !\n", aci);
+		WARN_ONCE(true, "rtl8192ce: invalid aci: %d !\n", aci);
 		break;
 	}
 }
···
 		rtlefuse->autoload_failflag = false;
 		_rtl92ce_read_adapter_info(hw);
 	} else {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Autoload ERR!!\n");
+		pr_err("Autoload ERR!!\n");
 	}
 	_rtl92ce_hal_customized_behavior(hw);
 }
···
 			enc_algo = CAM_AES;
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "switch case %#x not processed\n", enc_algo);
+			pr_err("switch case %#x not processed\n",
+			       enc_algo);
 			enc_algo = CAM_TKIP;
 			break;
 		}
···
 					entry_id = rtl_cam_get_free_entry(hw,
 								 p_macaddr);
 					if (entry_id >=  TOTAL_CAM_ENTRY) {
-						RT_TRACE(rtlpriv, COMP_SEC,
-							 DBG_EMERG,
-							 "Can not find free hw security cam entry\n");
+						pr_err("Can not find free hw security cam entry\n");
 						return;
 					}
 				} else {

drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.c

···
 		rtl_write_byte(rtlpriv, REG_LEDCFG2, (ledcfg & 0x0f) | BIT(5));
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", pled->ledpin);
+		pr_err("switch case %#x not processed\n",
+		       pled->ledpin);
 		break;
 	}
 	pled->ledon = true;
···
 		rtl_write_byte(rtlpriv, REG_LEDCFG2, (ledcfg | BIT(3)));
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", pled->ledpin);
+		pr_info("switch case %#x not processed\n", pled->ledpin);
 		break;
 	}
 	pled->ledon = false;

drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c

···
 		break;
 	case RF90_PATH_C:
 	case RF90_PATH_D:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", rfpath);
+		pr_info("Incorrect rfpath %#x\n", rfpath);
 		break;
 	default:
+		pr_info("switch case %#x not processed\n", rfpath);
 		break;
 	}
 	return true;
···
 		rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_prsr_rsc);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
+		pr_info("unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
 		break;
 	}
 
···
 			       HAL_PRIME_CHNL_OFFSET_LOWER) ? 2 : 1);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
+		pr_err("unknown bandwidth: %#X\n",
+		       rtlphy->current_chan_bw);
 		break;
 	}
 	rtl92ce_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
···
 			break;
 		}
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", rfpwr_state);
+		pr_err("switch case %#x not processed\n",
+		       rfpwr_state);
 		bresult = false;
 		break;
 	}

drivers/net/wireless/realtek/rtlwifi/rtl8192ce/rf.c

···
 			      rtlphy->rfreg_chnlval[0]);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "unknown bandwidth: %#X\n", bandwidth);
+		pr_err("unknown bandwidth: %#X\n", bandwidth);
 		break;
 	}
 }

drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c

···
 	/* for firmware buf */
 	rtlpriv->rtlhal.pfirmware = vzalloc(0x4000);
 	if (!rtlpriv->rtlhal.pfirmware) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Can't alloc buffer for fw\n");
+		pr_err("Can't alloc buffer for fw\n");
 		return 1;
 	}
 
···
 				      rtlpriv->io.dev, GFP_KERNEL, hw,
 				      rtl_fw_cb);
 	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Failed to request firmware!\n");
+		pr_err("Failed to request firmware!\n");
 		return 1;
 	}
 
···
 	.inactiveps = true,
 	.swctrl_lps = false,
 	.fwctrl_lps = true,
-	.debug = DBG_EMERG,
+	.debug = 0,
 };
 
 static const struct rtl_hal_cfg rtl92ce_hal_cfg = {

drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c

···
 			SET_TX_DESC_NEXT_DESC_ADDRESS(pdesc, *(u32 *) val);
 			break;
 		default:
-			RT_ASSERT(false, "ERR txdesc :%d not process\n",
+			WARN_ONCE(true, "rtl8192ce: ERR txdesc :%d not processed\n",
 				  desc_name);
 			break;
 		}
···
 			SET_RX_DESC_EOR(pdesc, 1);
 			break;
 		default:
-			RT_ASSERT(false, "ERR rxdesc :%d not process\n",
+			WARN_ONCE(true, "rtl8192ce: ERR rxdesc :%d not processed\n",
 				  desc_name);
 			break;
 		}
···
 			ret = GET_TX_DESC_TX_BUFFER_ADDRESS(p_desc);
 			break;
 		default:
-			RT_ASSERT(false, "ERR txdesc :%d not process\n",
+			WARN_ONCE(true, "rtl8192ce: ERR txdesc :%d not processed\n",
 				  desc_name);
 			break;
 		}
···
 			ret = GET_RX_DESC_BUFF_ADDR(p_desc);
 			break;
 		default:
-			RT_ASSERT(false, "ERR rxdesc :%d not process\n",
+			WARN_ONCE(true, "rtl8192ce: ERR rxdesc :%d not processed\n",
 				  desc_name);
 			break;
 		}

drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c

···
 			break;
 		}
 		if (pollingCount++ > 100) {
-			RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
-				 "Failed to polling REG_APS_FSMCO[PFM_ALDN] done!\n");
+			pr_err("Failed to polling REG_APS_FSMCO[PFM_ALDN] done!\n");
 			return -ENODEV;
 		}
 	} while (true);
···
 			break;
 		}
 		if (pollingCount++ > 1000) {
-			RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
-				 "Failed to polling REG_APS_FSMCO[APFM_ONMAC] done!\n");
+			pr_err("Failed to polling REG_APS_FSMCO[APFM_ONMAC] done!\n");
 			return -ENODEV;
 		}
 	} while (true);
···
 						      u8 queue_sel)
 {
 	u16 beQ, bkQ, viQ, voQ, mgtQ, hiQ;
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
 
 	if (!wmm_enable) { /* typical setting */
 		beQ	= QUEUE_LOW;
···
 		hiQ	= QUEUE_HIGH;
 	}
 	_rtl92c_init_chipN_reg_priority(hw, beQ, bkQ, viQ, voQ, mgtQ, hiQ);
-	RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, "Tx queue select :0x%02x..\n",
-		 queue_sel);
+	pr_info("Tx queue select :0x%02x..\n", queue_sel);
 }
 
 static void _rtl92cu_init_chipN_queue_priority(struct ieee80211_hw *hw,
···
 		break;
 	}
 	rtl_write_byte(rtlpriv, (REG_TRXDMA_CTRL+1), hq_sele);
-	RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, "Tx queue select :0x%02x..\n",
-		 hq_sele);
+	pr_info("Tx queue select :0x%02x..\n", hq_sele);
 }
 
 static void _rtl92cu_init_queue_priority(struct ieee80211_hw *hw,
···
 	err = _rtl92cu_init_power_on(hw);
 
 	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Failed to init power on!\n");
+		pr_err("Failed to init power on!\n");
 		return err;
 	}
 	if (!wmm_enable) {
···
 					: WMM_CHIP_A_TX_PAGE_BOUNDARY;
 	}
 	if (false == rtl92c_init_llt_table(hw, boundary)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Failed to init LLT Table!\n");
+		pr_err("Failed to init LLT Table!\n");
 		return -EINVAL;
 	}
 	_rtl92cu_init_queue_reserved_page(hw, wmm_enable, out_ep_nums,
···
 	rtlhal->hw_type = HARDWARE_TYPE_RTL8192CU;
 	err = _rtl92cu_init_mac(hw);
 	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "init mac failed!\n");
+		pr_err("init mac failed!\n");
 		goto exit;
 	}
 	err = rtl92c_download_fw(hw);
···
 				udelay(50);
 			}
 			if (retry_cnts >= 100) {
-				RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-					 "#####=> 8051 reset failed!.........................\n");
+				pr_err("8051 reset failed!.........................\n");
 				/* if 8051 reset fail, reset MAC. */
 				rtl_write_byte(rtlpriv,
 					       REG_SYS_FUNC_EN + 1,
···
 			 "Set Network type to AP!\n");
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Network type %d not supported!\n", type);
+		pr_err("Network type %d not supported!\n", type);
 		goto error_out;
 	}
 	rtl_write_byte(rtlpriv, MSR, bt_msr);
···
 	case HAL_DEF_WOWLAN:
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", variable);
+		pr_err("switch case %#x not processed\n", variable);
 		break;
 	}
 }
···
 						u4b_ac_param);
 				break;
 			default:
-				RT_ASSERT(false, "invalid aci: %d !\n",
+				WARN_ONCE(true, "rtl8192cu: invalid aci: %d !\n",
 					  e_aci);
 				break;
 			}
···
 			break;
 		}
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", variable);
+		pr_err("switch case %#x not processed\n", variable);
 		break;
 	}
 }

drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.c

···
 		rtl_write_byte(rtlpriv, REG_LEDCFG2, (ledcfg & 0x0f) | BIT(5));
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", pled->ledpin);
+		pr_err("switch case %#x not processed\n",
+		       pled->ledpin);
 		break;
 	}
 	pled->ledon = true;
···
 		rtl_write_byte(rtlpriv, REG_LEDCFG2, (ledcfg | BIT(3)));
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", pled->ledpin);
+		pr_err("switch case %#x not processed\n",
+		       pled->ledpin);
 		break;
 	}
 	pled->ledon = false;

drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c

···
 		if (_LLT_NO_ACTIVE == _LLT_OP_VALUE(value))
 			break;
 		if (count > POLLING_LLT_THRESHOLD) {
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Failed to polling write LLT done at address %d! _LLT_OP_VALUE(%x)\n",
-				 address, _LLT_OP_VALUE(value));
+			pr_err("Failed to polling write LLT done at address %d! _LLT_OP_VALUE(%x)\n",
+			       address, _LLT_OP_VALUE(value));
 			status = false;
 			break;
 		}
···
 			enc_algo = CAM_AES;
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "illegal switch case\n");
+			pr_err("illegal switch case\n");
 			enc_algo = CAM_TKIP;
 			break;
 		}
···
 					entry_id = rtl_cam_get_free_entry(hw,
 								 p_macaddr);
 					if (entry_id >=  TOTAL_CAM_ENTRY) {
-						RT_TRACE(rtlpriv, COMP_SEC,
-							 DBG_EMERG,
-							 "Can not find free hw security cam entry\n");
+						pr_err("Can not find free hw security cam entry\n");
 						return;
 					}
 				} else {

drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c

···
 		break;
 	case RF90_PATH_C:
 	case RF90_PATH_D:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", rfpath);
+		pr_err("switch case %#x not processed\n", rfpath);
 		break;
 	default:
 		break;
···
 		rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_prsr_rsc);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
+		pr_err("unknown bandwidth: %#X\n",
+		       rtlphy->current_chan_bw);
 		break;
 	}
 	switch (rtlphy->current_chan_bw) {
···
 			       HAL_PRIME_CHNL_OFFSET_LOWER) ? 2 : 1);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
+		pr_err("unknown bandwidth: %#X\n",
+		       rtlphy->current_chan_bw);
 		break;
 	}
 	rtl92cu_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
···
 		_rtl92c_phy_set_rf_sleep(hw);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", rfpwr_state);
+		pr_err("switch case %#x not processed\n",
+		       rfpwr_state);
 		bresult = false;
 		break;
 	}

drivers/net/wireless/realtek/rtlwifi/rtl8192cu/rf.c

···
 			      rtlphy->rfreg_chnlval[0]);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "unknown bandwidth: %#X\n", bandwidth);
+		pr_err("unknown bandwidth: %#X\n", bandwidth);
 		break;
 	}
 }

drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c

···
 	/* for firmware buf */
 	rtlpriv->rtlhal.pfirmware = vzalloc(0x4000);
 	if (!rtlpriv->rtlhal.pfirmware) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Can't alloc buffer for fw\n");
+		pr_err("Can't alloc buffer for fw\n");
 		return 1;
 	}
 	if (IS_VENDOR_UMC_A_CUT(rtlpriv->rtlhal.version) &&
···
 
 static struct rtl_mod_params rtl92cu_mod_params = {
 	.sw_crypto = 0,
-	.debug = DBG_EMERG,
+	.debug = 0,
 };
 
 module_param_named(swenc, rtl92cu_mod_params.sw_crypto, bool, 0444);

drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c

···
 		break;
 	default:
 		hw_queue_index = RTL_TXQ_BE;
-		RT_ASSERT(false, "QSLT_BE queue, skb_queue:%d\n",
+		WARN_ONCE(true, "rtl8192cu: QSLT_BE queue, skb_queue:%d\n",
 			  mac80211_queue_index);
 		break;
 	}

drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c

···
 		_rtl92d_fill_dummy(bufferPtr, &size);
 	pagenums = size / FW_8192D_PAGE_SIZE;
 	remainSize = size % FW_8192D_PAGE_SIZE;
-	if (pagenums > 8) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Page numbers should not greater then 8\n");
-	}
+	if (pagenums > 8)
+		pr_err("Page numbers should not greater then 8\n");
 	for (page = 0; page < pagenums; page++) {
 		offset = page * FW_8192D_PAGE_SIZE;
 		_rtl92d_fw_page_write(hw, page, (bufferPtr + offset),
···
 	} while ((counter++ < FW_8192D_POLLING_TIMEOUT_COUNT) &&
 		 (!(value32 & FWDL_ChkSum_rpt)));
 	if (counter >= FW_8192D_POLLING_TIMEOUT_COUNT) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "chksum report faill ! REG_MCUFWDL:0x%08x\n",
-			 value32);
+		pr_err("chksum report fail! REG_MCUFWDL:0x%08x\n",
+		       value32);
 		return -EIO;
 	}
-	RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
-		 "Checksum report OK ! REG_MCUFWDL:0x%08x\n", value32);
 	value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
 	value32 |= MCUFWDL_RDY;
 	rtl_write_dword(rtlpriv, REG_MCUFWDL, value32);
···
 		udelay(50);
 		u1b_tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
 	}
-	RT_ASSERT((delay > 0), "8051 reset failed!\n");
+	WARN_ONCE((delay <= 0), "rtl8192de: 8051 reset failed!\n");
 	RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
 		 "=====> 8051 reset success (%d)\n", delay);
 }
···
 	value &= (~BIT(5));
 	rtl_write_byte(rtlpriv, 0x1f, value);
 	spin_unlock_irqrestore(&globalmutex_for_fwdownload, flags);
-	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "fw is not ready to run!\n");
+	if (err)
+		pr_err("fw is not ready to run!\n");
 		goto exit;
-	} else {
-		RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE, "fw is ready to run!\n");
-	}
 exit:
 	err = _rtl92d_fw_init(hw);
 	return err;
···
 	while (!bwrite_success) {
 		wait_writeh2c_limmit--;
 		if (wait_writeh2c_limmit == 0) {
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Write H2C fail because no trigger for FW INT!\n");
+			pr_err("Write H2C fail because no trigger for FW INT!\n");
 			break;
 		}
 		boxnum = rtlhal->last_hmeboxnum;
···
 			box_extreg = REG_HMEBOX_EXT_3;
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "switch case %#x not processed\n", boxnum);
+			pr_err("switch case %#x not processed\n",
+			       boxnum);
 			break;
 		}
 		isfw_read = _rtl92d_check_fw_read_last_h2c(hw, boxnum);
···
 					       boxcontent[idx]);
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "switch case %#x not processed\n", cmd_len);
+			pr_err("switch case %#x not processed\n",
+			       cmd_len);
 			break;
 		}
 		bwrite_success = true;

drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c

···
 	case HAL_DEF_WOWLAN:
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", variable);
+		pr_err("switch case %#x not processed\n", variable);
 		break;
 	}
 }
···
 				acm_ctrl &= (~ACMHW_VOQEN);
 				break;
 			default:
-				RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-					 "switch case %#x not processed\n",
-					 e_aci);
+				pr_err("switch case %#x not processed\n",
+				       e_aci);
 				break;
 			}
 		}
···
 		break;
 	}
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", variable);
+		pr_err("switch case %#x not processed\n", variable);
 		break;
 	}
 }
···
 		if (_LLT_NO_ACTIVE == _LLT_OP_VALUE(value))
 			break;
 		if (count > POLLING_LLT_THRESHOLD) {
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Failed to polling write LLT done at address %d!\n",
-				 address);
+			pr_err("Failed to polling write LLT done at address %d!\n",
+			       address);
 			status = false;
 			break;
 		}
···
 	/* rtlpriv->intf_ops->disable_aspm(hw); */
 	rtstatus = _rtl92de_init_mac(hw);
 	if (!rtstatus) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Init MAC failed\n");
+		pr_err("Init MAC failed\n");
 		err = 1;
 		spin_unlock_irqrestore(&globalmutex_for_power_and_efuse, flags);
 		return err;
···
 			 "Set Network type to AP!\n");
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Network type %d not supported!\n", type);
+		pr_err("Network type %d not supported!\n", type);
 		return 1;
-		break;
-
 	}
 	rtl_write_byte(rtlpriv, MSR, bt_msr);
 	rtlpriv->cfg->ops->led_control(hw, ledaction);
···
 		break;
 	default:
 		chipver |= CHIP_92D_D_CUT;
-		RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, "Unknown CUT!\n");
+		pr_err("Unknown CUT!\n");
 		break;
 	}
 	rtlpriv->rtlhal.version = chipver;
···
 		rtlefuse->autoload_failflag = false;
 		_rtl92de_read_adapter_info(hw);
 	} else {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Autoload ERR!!\n");
+		pr_err("Autoload ERR!!\n");
 	}
 	return;
 }
···
 			enc_algo = CAM_AES;
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "switch case %#x not processed\n", enc_algo);
+			pr_err("switch case %#x not processed\n",
+			       enc_algo);
 			enc_algo = CAM_TKIP;
 			break;
 		}
···
 					entry_id = rtl_cam_get_free_entry(hw,
 								 p_macaddr);
 					if (entry_id >=  TOTAL_CAM_ENTRY) {
-						RT_TRACE(rtlpriv, COMP_SEC,
-							 DBG_EMERG,
-							 "Can not find free hw security cam entry\n");
+						pr_err("Can not find free hw security cam entry\n");
 						return;
 					}
 				} else {

drivers/net/wireless/realtek/rtlwifi/rtl8192de/led.c

···
 		rtl_write_byte(rtlpriv, REG_LEDCFG2, (ledcfg & 0x0f) | BIT(5));
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", pled->ledpin);
+		pr_err("switch case %#x not processed\n",
+		       pled->ledpin);
 		break;
 	}
 	pled->ledon = true;
···
 		rtl_write_byte(rtlpriv, REG_LEDCFG2, (ledcfg | BIT(3)));
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", pled->ledpin);
+		pr_err("switch case %#x not processed\n",
+		       pled->ledpin);
 		break;
 	}
 	pled->ledon = false;

drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c

···
 	rtstatus = _rtl92d_phy_config_bb_with_headerfile(hw,
 		BASEBAND_CONFIG_PHY_REG);
 	if (!rtstatus) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Write BB Reg Fail!!\n");
+		pr_err("Write BB Reg Fail!!\n");
 		return false;
 	}
 
···
 			BASEBAND_CONFIG_PHY_REG);
 	}
 	if (!rtstatus) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "BB_PG Reg Fail!!\n");
+		pr_err("BB_PG Reg Fail!!\n");
 		return false;
 	}
 	rtstatus = _rtl92d_phy_config_bb_with_headerfile(hw,
 		BASEBAND_CONFIG_AGC_TAB);
 	if (!rtstatus) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "AGC Table Fail\n");
+		pr_err("AGC Table Fail\n");
 		return false;
 	}
 	rtlphy->cck_high_power = (bool) (rtl_get_bbreg(hw,
···
 		break;
 	case RF90_PATH_C:
 	case RF90_PATH_D:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", rfpath);
+		pr_err("switch case %#x not processed\n", rfpath);
 		break;
 	}
 	return true;
···
 		rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_prsr_rsc);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
+		pr_err("unknown bandwidth: %#X\n",
+		       rtlphy->current_chan_bw);
 		break;
 	}
 	switch (rtlphy->current_chan_bw) {
···
 			HAL_PRIME_CHNL_OFFSET_LOWER) ? 2 : 1);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
+		pr_err("unknown bandwidth: %#X\n",
+		       rtlphy->current_chan_bw);
 		break;
 
 	}
···
 	struct swchnlcmd *pcmd;
 
 	if (cmdtable == NULL) {
-		RT_ASSERT(false, "cmdtable cannot be NULL\n");
+		WARN_ONCE(true, "rtl8192de: cmdtable cannot be NULL\n");
 		return false;
 	}
 	if (cmdtableidx >= cmdtablesz)
···
 			rtl92d_phy_reload_iqk_setting(hw, channel);
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "switch case %#x not processed\n",
-				 currentcmd->cmdid);
+			pr_err("switch case %#x not processed\n",
+			       currentcmd->cmdid);
 			break;
 		}
 		break;
···
 		 * 5G and 2.4G band. */
 		if (channel <= 14)
 			return 0;
-		RT_ASSERT((channel > 14), "5G but channel<=14\n");
+		WARN_ONCE((channel <= 14), "rtl8192de: 5G but channel<=14\n");
 		break;
 	case BAND_ON_2_4G:
 		/* Get first channel error when change between
 		 * 5G and 2.4G band. */
 		if (channel > 14)
 			return 0;
-		RT_ASSERT((channel <= 14), "2G but channel>14\n");
+		WARN_ONCE((channel > 14), "rtl8192de: 2G but channel>14\n");
 		break;
 	default:
-		RT_ASSERT(false, "Invalid WirelessMode(%#x)!!\n",
+		WARN_ONCE(true, "rtl8192de: Invalid WirelessMode(%#x)!!\n",
 			  rtlpriv->mac80211.mode);
 		break;
 	}
···
 		rtl92d_dm_write_dig(hw);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n",
-			 rtlphy->current_io_type);
+		pr_err("switch case %#x not processed\n",
+		       rtlphy->current_io_type);
 		break;
 	}
 	rtlphy->set_io_inprogress = false;
···
 			postprocessing = true;
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "switch case %#x not processed\n", iotype);
+			pr_err("switch case %#x not processed\n",
+			       iotype);
 			break;
 		}
 	} while (false);
···
 		_rtl92d_phy_set_rfsleep(hw);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", rfpwr_state);
+		pr_err("switch case %#x not processed\n",
+		       rfpwr_state);
 		bresult = false;
 		break;
 	}
···
 			}
 		}
 		if (i == 200)
-			RT_ASSERT(false, "Another mac power off over time\n");
+			WARN_ONCE(true, "rtl8192de: Another mac power off over time\n");
 	}
 }
 

drivers/net/wireless/realtek/rtlwifi/rtl8192de/rf.c

···
 		}
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "unknown bandwidth: %#X\n", bandwidth);
+		pr_err("unknown bandwidth: %#X\n", bandwidth);
 		break;
 	}
 }

drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c

···
 	/* for firmware buf */
 	rtlpriv->rtlhal.pfirmware = vzalloc(0x8000);
 	if (!rtlpriv->rtlhal.pfirmware) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Can't alloc buffer for fw\n");
+		pr_err("Can't alloc buffer for fw\n");
 		return 1;
 	}
 
···
 				      rtlpriv->io.dev, GFP_KERNEL, hw,
 				      rtl_fw_cb);
 	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Failed to request firmware!\n");
+		pr_err("Failed to request firmware!\n");
 		return 1;
 	}
 
···
 	.inactiveps = true,
 	.swctrl_lps = true,
 	.fwctrl_lps = false,
-	.debug = DBG_EMERG,
+	.debug = 0,
 };
 
 static const struct rtl_hal_cfg rtl92de_hal_cfg = {
···
 
 	ret = pci_register_driver(&rtl92de_driver);
 	if (ret)
-		RT_ASSERT(false, "No device found\n");
+		WARN_ONCE(true, "rtl8192de: No device found\n");
 	return ret;
 }
 

drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c

···
 			SET_TX_DESC_NEXT_DESC_ADDRESS(pdesc, *(u32 *) val);
 			break;
 		default:
-			RT_ASSERT(false, "ERR txdesc :%d not process\n",
+			WARN_ONCE(true, "rtl8192de: ERR txdesc :%d not processed\n",
 				  desc_name);
 			break;
 		}
···
 			SET_RX_DESC_EOR(pdesc, 1);
 			break;
 		default:
-			RT_ASSERT(false, "ERR rxdesc :%d not process\n",
+			WARN_ONCE(true, "rtl8192de: ERR rxdesc :%d not processed\n",
 				  desc_name);
 			break;
 		}
···
 			ret = GET_TX_DESC_TX_BUFFER_ADDRESS(p_desc);
 			break;
 		default:
-			RT_ASSERT(false, "ERR txdesc :%d not process\n",
+			WARN_ONCE(true, "rtl8192de: ERR txdesc :%d not processed\n",
 				  desc_name);
 			break;
 		}
···
 			ret = GET_RX_DESC_PKT_LEN(pdesc);
 			break;
 		default:
-			RT_ASSERT(false, "ERR rxdesc :%d not process\n",
+			WARN_ONCE(true, "rtl8192de: ERR rxdesc :%d not processed\n",
 				  desc_name);
 			break;
 		}

drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c

···
 	pagenums = size / FW_8192C_PAGE_SIZE;
 	remainsize = size % FW_8192C_PAGE_SIZE;
 
-	if (pagenums > 8) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Page numbers should not greater then 8\n");
-	}
+	if (pagenums > 8)
+		pr_err("Page numbers should not greater then 8\n");
 
 	for (page = 0; page < pagenums; page++) {
 		offset = page * FW_8192C_PAGE_SIZE;
···
 		 (!(value32 & FWDL_CHKSUM_RPT)));
 
 	if (counter >= FW_8192C_POLLING_TIMEOUT_COUNT) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "chksum report faill ! REG_MCUFWDL:0x%08x .\n",
-			  value32);
+		pr_err("chksum report fail! REG_MCUFWDL:0x%08x\n",
+		       value32);
 		goto exit;
 	}
-
-	RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
-		 "Checksum report OK ! REG_MCUFWDL:0x%08x .\n", value32);
-
 	value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
 	value32 |= MCUFWDL_RDY;
 	value32 &= ~WINTINI_RDY;
···
 
 	do {
 		value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
-		if (value32 & WINTINI_RDY) {
-			RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD ,
-				 "Polling FW ready success!! REG_MCUFWDL:0x%08x. count = %d\n",
-				 value32, counter);
-			err = 0;
-			goto exit;
-		}
+		if (value32 & WINTINI_RDY)
+			return 0;
 
 		udelay(FW_8192C_POLLING_DELAY*10);
 
 	} while (counter++ < FW_8192C_POLLING_TIMEOUT_COUNT);
 
-	RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-		 "Polling FW ready fail!! REG_MCUFWDL:0x%08x. count = %d\n",
-		 value32, counter);
+	pr_err("Polling FW ready fail!! REG_MCUFWDL:0x%08x. count = %d\n",
+	       value32, counter);
 
 exit:
 	return err;
···
 	_rtl92ee_enable_fw_download(hw, false);
 
 	err = _rtl92ee_fw_free_to_go(hw);
-	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Firmware is not ready to run!\n");
-	} else {
-		RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD ,
-			 "Firmware is ready to run!\n");
-	}
 
 	return 0;
 }
···
 	u32 tmp_cmdbuf[2];
 
 	if (!rtlhal->fw_ready) {
-		RT_ASSERT(false,
-			  "return H2C cmd because of Fw download fail!!!\n");
+		WARN_ONCE(true,
+			  "rtl8192ee: error H2C cmd because of Fw download fail!!!\n");
 		return;
 	}
 

drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c

···
 	rtl_write_word(rtlpriv, REG_SIFS_TRX, 0x100a);
 
 	/* Note Data sheet don't define */
-	rtl_write_word(rtlpriv, 0x4C7, 0x80);
+	rtl_write_byte(rtlpriv, 0x4C7, 0x80);
 
 	rtl_write_byte(rtlpriv, REG_RX_PKT_LIMIT, 0x20);
 
···
 		rtl_write_byte(rtlpriv, 0x65, 1);
 	}
 	if (!rtstatus) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Init MAC failed\n");
+		pr_err("Init MAC failed\n");
 		err = 1;
 		return err;
 	}
···
 			 "Set Network type to AP!\n");
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Network type %d not support!\n", type);
+		pr_err("Network type %d not support!\n", type);
 		return 1;
 	}
 
···
 		rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, 0x2f3222);
 		break;
 	default:
-		RT_ASSERT(false, "invalid aci: %d !\n", aci);
+		WARN_ONCE(true, "rtl8192ee: invalid aci: %d !\n", aci);
 		break;
 	}
 }
···
 		rtlefuse->autoload_failflag = false;
 		_rtl92ee_read_adapter_info(hw);
 	} else {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Autoload ERR!!\n");
+		pr_err("Autoload ERR!!\n");
 	}
 	_rtl92ee_hal_customized_behavior(hw);
 
···
 					entry_id = rtl_cam_get_free_entry(hw,
 								     p_macaddr);
 					if (entry_id >=  TOTAL_CAM_ENTRY) {
-						RT_TRACE(rtlpriv, COMP_SEC,
-							 DBG_EMERG,
-							 "Can not find free hw security cam entry\n");
+						pr_err("Can not find free hw security cam entry\n");
 						return;
 					}
 				} else {

drivers/net/wireless/realtek/rtlwifi/rtl8192ee/phy.c

···
 	offset &= 0xff;
 	newoffset = offset;
 	if (RT_CANNOT_IO(hw)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "return all one\n");
+		pr_err("return all one\n");
 		return 0xFFFFFFFF;
 	}
 	tmplong = rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD);
···
 	struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath];
 
 	if (RT_CANNOT_IO(hw)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "stop\n");
+		pr_err("stop\n");
 		return;
 	}
 	offset &= 0xff;
···
 
 	rtstatus = phy_config_bb_with_hdr_file(hw, BASEBAND_CONFIG_PHY_REG);
 	if (!rtstatus) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Write BB Reg Fail!!\n");
+		pr_err("Write BB Reg Fail!!\n");
 		return false;
 	}
 
···
 	}
 	_rtl92ee_phy_txpower_by_rate_configuration(hw);
 	if (!rtstatus) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "BB_PG Reg Fail!!\n");
+		pr_err("BB_PG Reg Fail!!\n");
 		return false;
 	}
 	rtstatus = phy_config_bb_with_hdr_file(hw, BASEBAND_CONFIG_AGC_TAB);
 	if (!rtstatus) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "AGC Table Fail\n");
+		pr_err("AGC Table Fail\n");
 		return false;
 	}
 	rtlphy->cck_high_power = (bool)(rtl_get_bbreg(hw,
···
 		rate_section = 7;
 		break;
 	default:
-		RT_ASSERT(true, "Rate_Section is Illegal\n");
+		WARN_ONCE(true, "rtl8192ee: Rate_Section is Illegal\n");
 		break;
 	}
 	return rate_section;
···
 		shift = 24;
 		break;
 	default:
-		RT_ASSERT(true, "Rate_Section is Illegal\n");
+		WARN_ONCE(true, "rtl8192ee: Rate_Section is Illegal\n");
 		break;
 	}
 
···
 						      (u8 *)&iotype);
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Unknown Scan Backup operation.\n");
+			pr_err("Unknown Scan Backup operation.\n");
 			break;
 		}
 	}
···
 		rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_prsr_rsc);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
+		pr_err("unknown bandwidth: %#X\n",
+		       rtlphy->current_chan_bw);
 		break;
 	}
 
···
 			       HAL_PRIME_CHNL_OFFSET_LOWER) ? 2 : 1);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
+		pr_err("unknown bandwidth: %#X\n",
+		       rtlphy->current_chan_bw);
 		break;
 	}
 	rtl92ee_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
···
 		return 0;
 	if (rtlphy->set_bwmode_inprogress)
 		return 0;
-	RT_ASSERT((rtlphy->current_channel <= 14),
-		  "WIRELESS_MODE_G but channel>14");
+	WARN_ONCE((rtlphy->current_channel > 14),
+		  "rtl8192ee: WIRELESS_MODE_G but channel>14");
 	rtlphy->sw_chnl_inprogress = true;
 	rtlphy->sw_chnl_stage = 0;
 	rtlphy->sw_chnl_step = 0;
···
 
 	rfdependcmdcnt = 0;
 
-	RT_ASSERT((channel >= 1 && channel <= 14),
-		  "illegal channel for Zebra: %d\n", channel);
+	WARN_ONCE((channel < 1 || channel > 14),
+		  "rtl8192ee: illegal channel for Zebra: %d\n", channel);
 
 	_rtl92ee_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
 					  MAX_RFDEPENDCMD_CNT,
···
 			currentcmd = &postcommoncmd[*step];
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Invalid 'stage' = %d, Check it!\n" , *stage);
+			pr_err("Invalid 'stage' = %d, Check it!\n",
+			       *stage);
 			return true;
 		}
 
···
 	struct swchnlcmd *pcmd;
 
 	if (cmdtable == NULL) {
-		RT_ASSERT(false, "cmdtable cannot be NULL.\n");
+		WARN_ONCE(true, "rtl8192ee: cmdtable cannot be NULL.\n");
 		return false;
 	}
 

drivers/net/wireless/realtek/rtlwifi/rtl8192ee/rf.c

···
 			      rtlphy->rfreg_chnlval[0]);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "unknown bandwidth: %#X\n", bandwidth);
+		pr_err("unknown bandwidth: %#X\n", bandwidth);
 		break;
 	}
 }

drivers/net/wireless/realtek/rtlwifi/rtl8192ee/sw.c

···
 	/* for firmware buf */
 	rtlpriv->rtlhal.pfirmware = vzalloc(0x8000);
 	if (!rtlpriv->rtlhal.pfirmware) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Can't alloc buffer for fw\n");
+		pr_err("Can't alloc buffer for fw\n");
 		return 1;
 	}
 
···
 				      rtlpriv->io.dev, GFP_KERNEL, hw,
 				      rtl_fw_cb);
 	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Failed to request firmware!\n");
+		pr_err("Failed to request firmware!\n");
 		return 1;
 	}
 
···
 	.swctrl_lps = false,
 	.fwctrl_lps = true,
 	.msi_support = true,
-	.debug = DBG_EMERG,
+	.debug = 0,
 };
 
 static const struct rtl_hal_cfg rtl92ee_hal_cfg = {

drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c

···
 			SET_RX_DESC_EOR(pdesc, 1);
 			break;
 		default:
-			RT_ASSERT(false,
-				  "ERR rxdesc :%d not process\n", desc_name);
+			WARN_ONCE(true,
+				  "rtl8192ee: ERR rxdesc :%d not processed\n",
+				  desc_name);
 			break;
 		}
 	}
···
 			ret = GET_TXBUFFER_DESC_ADDR_LOW(pdesc, 1);
 			break;
 		default:
-			RT_ASSERT(false,
-				  "ERR txdesc :%d not process\n", desc_name);
+			WARN_ONCE(true,
+				  "rtl8192ee: ERR txdesc :%d not processed\n",
+				  desc_name);
 			break;
 		}
 	} else {
···
 			ret = GET_RX_DESC_BUFF_ADDR(pdesc);
 			break;
 		default:
-			RT_ASSERT(false,
-				  "ERR rxdesc :%d not process\n", desc_name);
+			WARN_ONCE(true,
+				  "rtl8192ee: ERR rxdesc :%d not processed\n",
+				  desc_name);
 			break;
 		}
 	}

drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.c

···
 	case RF_2T2R:
 		return 0x22;
 	default:
-		RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, "Unknown RF type(%x)\n",
-			 rtlphy->rf_type);
+		pr_err("Unknown RF type(%x)\n", rtlphy->rf_type);
 		break;
 	}
 	return 0x22;
···
 	_rtl92s_fw_set_rqpn(hw);
 
 	if (buffer_len >= MAX_FIRMWARE_CODE_SIZE) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Size over FIRMWARE_CODE_SIZE!\n");
-
+		pr_err("Size over FIRMWARE_CODE_SIZE!\n");
 		return false;
 	}
 
···
 		} while (pollingcnt--);
 
 		if (!(cpustatus & IMEM_CHK_RPT) || (pollingcnt <= 0)) {
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "FW_STATUS_LOAD_IMEM FAIL CPU, Status=%x\n",
-				 cpustatus);
+			pr_err("FW_STATUS_LOAD_IMEM FAIL CPU, Status=%x\n",
+			       cpustatus);
 			goto status_check_fail;
 		}
 		break;
···
 		} while (pollingcnt--);
 
 		if (!(cpustatus & EMEM_CHK_RPT) || (pollingcnt <= 0)) {
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "FW_STATUS_LOAD_EMEM FAIL CPU, Status=%x\n",
-				 cpustatus);
+			pr_err("FW_STATUS_LOAD_EMEM FAIL CPU, Status=%x\n",
+			       cpustatus);
 			goto status_check_fail;
 		}
 
 		/* Turn On CPU */
 		rtstatus = _rtl92s_firmware_enable_cpu(hw);
 		if (!rtstatus) {
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Enable CPU fail!\n");
+			pr_err("Enable CPU fail!\n");
 			goto status_check_fail;
 		}
 		break;
···
 		} while (pollingcnt--);
 
 		if (!(cpustatus & DMEM_CODE_DONE) || (pollingcnt <= 0)) {
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Polling DMEM code done fail ! cpustatus(%#x)\n",
-				 cpustatus);
+			pr_err("Polling DMEM code done fail ! cpustatus(%#x)\n",
+			       cpustatus);
 			goto status_check_fail;
 		}
 
···
 
 		if (((cpustatus & LOAD_FW_READY) != LOAD_FW_READY) ||
 		    (pollingcnt <= 0)) {
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Polling Load Firmware ready fail ! cpustatus(%x)\n",
-				 cpustatus);
+			pr_err("Polling Load Firmware ready fail ! cpustatus(%x)\n",
+			       cpustatus);
 			goto status_check_fail;
 		}
 
···
 		break;
 
 	default:
-		RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
-			 "Unknown status check!\n");
+		pr_err("Unknown status check!\n");
 		rtstatus = false;
 		break;
 	}
···
 	/* 2. Retrieve IMEM image. */
 	if ((pfwheader->img_imem_size == 0) || (pfwheader->img_imem_size >
 	    sizeof(firmware->fw_imem))) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "memory for data image is less than IMEM required\n");
+		pr_err("memory for data image is less than IMEM required\n");
 		goto fail;
 	} else {
 		puc_mappedfile += fwhdr_size;
···
 
 	/* 3. Retriecve EMEM image. */
 	if (pfwheader->img_sram_size > sizeof(firmware->fw_emem)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "memory for data image is less than EMEM required\n");
+		pr_err("memory for data image is less than EMEM required\n");
 		goto fail;
 	} else {
 		puc_mappedfile += firmware->fw_imem_len;
···
 					RT_8192S_FIRMWARE_HDR_EXCLUDE_PRI_SIZE;
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Unexpected Download step!!\n");
+			pr_err("Unexpected Download step!!\n");
 			goto fail;
 		}
 
···
 				ul_filelength);
 
 		if (!rtstatus) {
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "fail!\n");
+			pr_err("fail!\n");
 			goto fail;
 		}
 
 		/* <3> Check whether load FW process is ready */
 		rtstatus = _rtl92s_firmware_checkready(hw, fwstatus);
 		if (!rtstatus) {
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "fail!\n");
+			pr_err("rtl8192se: firmware fail!\n");
 			goto fail;
 		}
 

drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c

···
 		}
 	case HAL_DEF_WOWLAN:
 		break;
-	default: {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", variable);
-			break;
-		}
+	default:
+		pr_err("switch case %#x not processed\n", variable);
+		break;
 	}
 }
 
···
 					acm_ctrl &= (~AcmHw_VoqEn);
 					break;
 				default:
-					RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-						 "switch case %#x not processed\n",
-						 e_aci);
+					pr_err("switch case %#x not processed\n",
+					       e_aci);
 					break;
 				}
 			}
···
 		}
 		break; }
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", variable);
+		pr_err("switch case %#x not processed\n", variable);
 		break;
 	}
 
···
 	} while (pollingcnt--);
 
 	if (pollingcnt <= 0) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Polling TXDMA_INIT_VALUE timeout!! Current TCR(%#x)\n",
-			 tmpu1b);
+		pr_err("Polling TXDMA_INIT_VALUE timeout!! Current TCR(%#x)\n",
+		       tmpu1b);
 		tmpu1b = rtl_read_byte(rtlpriv, CMDR);
 		rtl_write_byte(rtlpriv, CMDR, tmpu1b & (~TXDMA_EN));
 		udelay(2);
···
 
 	/* 3. Initialize MAC/PHY Config by MACPHY_reg.txt */
 	if (!rtl92s_phy_mac_config(hw)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "MAC Config failed\n");
+		pr_err("MAC Config failed\n");
 		err = rtstatus;
 		goto exit;
 	}
···
 
 	/* 4. Initialize BB After MAC Config PHY_reg.txt, AGC_Tab.txt */
 	if (!rtl92s_phy_bb_config(hw)) {
-		RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, "BB Config failed\n");
+		pr_err("BB Config failed\n");
 		err = rtstatus;
 		goto exit;
 	}
···
 			 "Set Network type to AP!\n");
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Network type %d not supported!\n", type);
+		pr_err("Network type %d not supported!\n", type);
 		return 1;
 
 	}
···
 		rtl_write_dword(rtlpriv, EDCAPARA_VO, 0x2f3222);
 		break;
 	default:
-		RT_ASSERT(false, "invalid aci: %d !\n", aci);
+		WARN_ONCE(true, "rtl8192se: invalid aci: %d !\n", aci);
 		break;
 	}
 }
···
 		break;
 
 	case EEPROM_93C46:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "RTL819X Not boot from eeprom, check it !!\n");
+		pr_err("RTL819X Not boot from eeprom, check it !!\n");
 		return;
 
 	default:
···
 		rtlefuse->autoload_failflag = false;
 		_rtl92se_read_adapter_info(hw);
 	} else {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Autoload ERR!!\n");
+		pr_err("Autoload ERR!!\n");
 		rtlefuse->autoload_failflag = true;
 	}
 }
···
 			enc_algo = CAM_AES;
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "switch case %#x not processed\n", enc_algo);
+			pr_err("switch case %#x not processed\n",
+			       enc_algo);
 			enc_algo = CAM_TKIP;
 			break;
 		}
···
 					entry_id = rtl_cam_get_free_entry(hw,
 								 p_macaddr);
 					if (entry_id >=  TOTAL_CAM_ENTRY) {
-						RT_TRACE(rtlpriv,
-							 COMP_SEC, DBG_EMERG,
-							 "Can not find free hw security cam entry\n");
+						pr_err("Can not find free hw security cam entry\n");
 						return;
 					}
 				} else {

drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.c

···
 		rtl_write_byte(rtlpriv, LEDCFG, ledcfg & 0x0f);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", pled->ledpin);
+		pr_err("switch case %#x not processed\n",
+		       pled->ledpin);
 		break;
 	}
 	pled->ledon = true;
···
 		rtl_write_byte(rtlpriv, LEDCFG, (ledcfg | BIT(3)));
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", pled->ledpin);
+		pr_err("switch case %#x not processed\n",
+		       pled->ledpin);
 		break;
 	}
 	pled->ledon = false;

drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c

···
 void rtl92s_phy_scan_operation_backup(struct ieee80211_hw *hw,
 				      u8 operation)
 {
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 
 	if (!is_hal_stop(rtlhal)) {
···
 			rtl92s_phy_set_fw_cmd(hw, FW_CMD_RESUME_DM_BY_SCAN);
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Unknown operation\n");
+			pr_err("Unknown operation\n");
 			break;
 		}
 	}
···
 		rtl_write_byte(rtlpriv, BW_OPMODE, reg_bw_opmode);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
+		pr_err("unknown bandwidth: %#X\n",
+		       rtlphy->current_chan_bw);
 		break;
 	}
 
···
 			rtl_write_byte(rtlpriv, RFPGA0_ANALOGPARAMETER2, 0x18);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
+		pr_err("unknown bandwidth: %#X\n",
+		       rtlphy->current_chan_bw);
 		break;
 	}
 
···
 	struct swchnlcmd *pcmd;
 
 	if (cmdtable == NULL) {
-		RT_ASSERT(false, "cmdtable cannot be NULL\n");
+		WARN_ONCE(true, "rtl8192se: cmdtable cannot be NULL\n");
 		return false;
 	}
 
···
 
 	rfdependcmdcnt = 0;
 
-	RT_ASSERT((channel >= 1 && channel <= 14),
-		  "invalid channel for Zebra: %d\n", channel);
+	WARN_ONCE((channel < 1 || channel > 14),
+		  "rtl8192se: invalid channel for Zebra: %d\n", channel);
 
 	_rtl92s_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
 					 MAX_RFDEPENDCMD_CNT, CMDID_RF_WRITEREG,
···
 			}
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "switch case %#x not processed\n",
-				 currentcmd->cmdid);
+			pr_err("switch case %#x not processed\n",
+			       currentcmd->cmdid);
 			break;
 		}
 
···
 			_rtl92se_phy_set_rf_sleep(hw);
 			break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", rfpwr_state);
+		pr_err("switch case %#x not processed\n",
+		       rfpwr_state);
 		bresult = false;
 		break;
 	}
···
 	}
 
 	if (!rtstatus) {
-		RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
-			 "Write BB Reg Fail!!\n");
+		pr_err("Write BB Reg Fail!!\n");
 		goto phy_BB8190_Config_ParaFile_Fail;
 	}
 
···
 						 BASEBAND_CONFIG_PHY_REG);
 	}
 	if (!rtstatus) {
-		RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
-			 "_rtl92s_phy_bb_config_parafile(): BB_PG Reg Fail!!\n");
+		pr_err("_rtl92s_phy_bb_config_parafile(): BB_PG Reg Fail!!\n");
 		goto phy_BB8190_Config_ParaFile_Fail;
 	}
 
···
 	    (rtlphy->rf_type == RF_1T2R && rf_num != 2) ||
 	    (rtlphy->rf_type == RF_2T2R && rf_num != 2) ||
 	    (rtlphy->rf_type == RF_2T2R_GREEN && rf_num != 2)) {
-		RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
-			 "RF_Type(%x) does not match RF_Num(%x)!!\n",
-			 rtlphy->rf_type, rf_num);
-		RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
-			 "path1 0x%x, path2 0x%x, pathmap 0x%x\n",
-			 path1, path2, pathmap);
+		pr_err("RF_Type(%x) does not match RF_Num(%x)!!\n",
+		       rtlphy->rf_type, rf_num);
+		pr_err("path1 0x%x, path2 0x%x, pathmap 0x%x\n",
+		       path1, path2, pathmap);
 	}
 
 	return rtstatus;
···
 	} while (--pollingcnt);
 
 	if (pollingcnt == 0)
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Set FW Cmd fail!!\n");
+		pr_err("Set FW Cmd fail!!\n");
 }
 
 

drivers/net/wireless/realtek/rtlwifi/rtl8192se/rf.c

···
 					rtlphy->rfreg_chnlval[0]);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "unknown bandwidth: %#X\n", bandwidth);
+		pr_err("unknown bandwidth: %#X\n", bandwidth);
 		break;
 	}
 }

drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c

···
 		return;
 	}
 	if (firmware->size > rtlpriv->max_fw_size) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Firmware is too big!\n");
+		pr_err("Firmware is too big!\n");
 		rtlpriv->max_fw_size = 0;
 		release_firmware(firmware);
 		return;
···
 				      rtlpriv->io.dev, GFP_KERNEL, hw,
 				      rtl92se_fw_cb);
 	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Failed to request firmware!\n");
+		pr_err("Failed to request firmware!\n");
 		return 1;
 	}
 
···
 	.inactiveps = true,
 	.swctrl_lps = true,
 	.fwctrl_lps = false,
-	.debug = DBG_EMERG,
+	.debug = 0,
 };
 
 /* Because memory R/W bursting will cause system hang/crash

drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c

···
 			SET_TX_DESC_NEXT_DESC_ADDRESS(pdesc, *(u32 *) val);
 			break;
 		default:
-			RT_ASSERT(false, "ERR txdesc :%d not process\n",
+			WARN_ONCE(true, "rtl8192se: ERR txdesc :%d not processed\n",
 				  desc_name);
 			break;
 		}
···
 			SET_RX_STATUS_DESC_EOR(pdesc, 1);
 			break;
 		default:
-			RT_ASSERT(false, "ERR rxdesc :%d not process\n",
+			WARN_ONCE(true, "rtl8192se: ERR rxdesc :%d not processed\n",
 				  desc_name);
 			break;
 		}
···
 			ret = GET_TX_DESC_TX_BUFFER_ADDRESS(desc);
 			break;
 		default:
-			RT_ASSERT(false, "ERR txdesc :%d not process\n",
+			WARN_ONCE(true, "rtl8192se: ERR txdesc :%d not processed\n",
 				  desc_name);
 			break;
 		}
···
 			ret = GET_RX_STATUS_DESC_BUFF_ADDR(desc);
 			break;
 		default:
-			RT_ASSERT(false, "ERR rxdesc :%d not process\n",
+			WARN_ONCE(true, "rtl8192se: ERR rxdesc :%d not processed\n",
 				  desc_name);
 			break;
 		}

drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.c

···
 	while (!bwrite_sucess) {
 		wait_writeh2c_limmit--;
 		if (wait_writeh2c_limmit == 0) {
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Write H2C fail because no trigger for FW INT!\n");
+			pr_err("Write H2C fail because no trigger for FW INT!\n");
 			break;
 		}
 
···
 			box_extreg = REG_HMEBOX_EXT_3;
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "switch case %#x not processed\n", boxnum);
+			pr_err("switch case %#x not processed\n",
+			       boxnum);
 			break;
 		}
 
···
 			}
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "switch case %#x not processed\n", cmd_len);
+			pr_err("switch case %#x not processed\n",
+			       cmd_len);
 			break;
 		}
 
···
 	u32 tmp_cmdbuf[2];
 
 	if (!rtlhal->fw_ready) {
-		RT_ASSERT(false,
-			  "return H2C cmd because of Fw download fail!!!\n");
+		WARN_ONCE(true,
+			  "rtl8723ae: error H2C cmd because of Fw download fail!!!\n");
 		return;
 	}
 	memset(tmp_cmdbuf, 0, 8);

drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c

···
 			break;
 
 		if (count > POLLING_LLT_THRESHOLD) {
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Failed to polling write LLT done at address %d!\n",
-				 address);
+			pr_err("Failed to polling write LLT done at address %d!\n",
+			       address);
 			status = false;
 			break;
 		}
···
 	rtlpriv->intf_ops->disable_aspm(hw);
 	rtstatus = _rtl8712e_init_mac(hw);
 	if (rtstatus != true) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Init MAC failed\n");
+		pr_err("Init MAC failed\n");
 		err = 1;
 		goto exit;
 	}
···
 			 "Chip Version ID: VERSION_NORMAL_UMC_CHIP_8723_1T1R_B_CUT.\n");
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Chip Version ID: Unknown. Bug?\n");
+		pr_err("Chip Version ID: Unknown. Bug?\n");
 		break;
 	}
 
···
 			"Set Network type to AP!\n");
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			"Network type %d not support!\n", type);
+		pr_err("Network type %d not support!\n", type);
 		return 1;
 		break;
 	}
···
 		rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, 0x2f3222);
 		break;
 	default:
-		RT_ASSERT(false, "invalid aci: %d !\n", aci);
+		WARN_ONCE(true, "rtl8723ae: invalid aci: %d !\n", aci);
 		break;
 	}
 }
···
 	} else {
 		rtlefuse->autoload_failflag = true;
 		_rtl8723e_read_adapter_info(hw, false);
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Autoload ERR!!\n");
+		pr_err("Autoload ERR!!\n");
 	}
 	_rtl8723e_hal_customized_behavior(hw);
 }
···
 					entry_id =
 					  rtl_cam_get_free_entry(hw, p_macaddr);
 					if (entry_id >=  TOTAL_CAM_ENTRY) {
-						RT_TRACE(rtlpriv, COMP_SEC,
-							 DBG_EMERG,
-							 "Can not find free hw security cam entry\n");
+						pr_err("Can not find free hw security cam entry\n");
 						return;
 					}
 				} else {

drivers/net/wireless/realtek/rtlwifi/rtl8723ae/led.c

···
 		rtl_write_byte(rtlpriv, REG_LEDCFG1, ledcfg & 0x10);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", pled->ledpin);
+		pr_err("switch case %#x not processed\n",
+		       pled->ledpin);
 		break;
 	}
 	pled->ledon = true;
···
 
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", pled->ledpin);
+		pr_err("switch case %#x not processed\n",
+		       pled->ledpin);
 		break;
 	}
 	pled->ledon = false;

drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c

···
 					     enum radio_path rfpath, u32 offset,
 					     u32 data)
 {
-	RT_ASSERT(false, "deprecated!\n");
+	WARN_ONCE(true, "rtl8723ae: _rtl8723e_phy_fw_rf_serial_write deprecated!\n");
 }
 
 static void _rtl8723e_phy_bb_config_1t(struct ieee80211_hw *hw)
···
 	rtstatus = _rtl8723e_phy_config_bb_with_headerfile(hw,
 						BASEBAND_CONFIG_PHY_REG);
 	if (rtstatus != true) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Write BB Reg Fail!!\n");
+		pr_err("Write BB Reg Fail!!\n");
 		return false;
 	}
 
···
 					BASEBAND_CONFIG_PHY_REG);
 	}
 	if (rtstatus != true) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "BB_PG Reg Fail!!\n");
+		pr_err("BB_PG Reg Fail!!\n");
 		return false;
 	}
 	rtstatus =
 	  _rtl8723e_phy_config_bb_with_headerfile(hw, BASEBAND_CONFIG_AGC_TAB);
 	if (rtstatus != true) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "AGC Table Fail\n");
+		pr_err("AGC Table Fail\n");
 		return false;
 	}
 	rtlphy->cck_high_power = (bool) (rtl_get_bbreg(hw,
···
 						      (u8 *)&iotype);
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Unknown Scan Backup operation.\n");
+			pr_err("Unknown Scan Backup operation.\n");
 			break;
 		}
 	}
···
 		rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_prsr_rsc);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
+		pr_err("unknown bandwidth: %#X\n",
+		       rtlphy->current_chan_bw);
 		break;
 	}
 
···
 			       HAL_PRIME_CHNL_OFFSET_LOWER) ? 2 : 1);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
+		pr_err("unknown bandwidth: %#X\n",
+		       rtlphy->current_chan_bw);
 		break;
 	}
 	rtl8723e_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
···
 		return 0;
 	if (rtlphy->set_bwmode_inprogress)
 		return 0;
-	RT_ASSERT((rtlphy->current_channel <= 14),
-		  "WIRELESS_MODE_G but channel>14");
+	WARN_ONCE((rtlphy->current_channel > 14),
+		  "rtl8723ae: WIRELESS_MODE_G but channel>14");
 	rtlphy->sw_chnl_inprogress = true;
 	rtlphy->sw_chnl_stage = 0;
 	rtlphy->sw_chnl_step = 0;
···
 
 	rfdependcmdcnt = 0;
 
-	RT_ASSERT((channel >= 1 && channel <= 14),
-		  "illegal channel for Zebra: %d\n", channel);
+	WARN_ONCE((channel < 1 || channel > 14),
+		  "rtl8723ae: illegal channel for Zebra: %d\n", channel);
 
 	rtl8723_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
 					 MAX_RFDEPENDCMD_CNT, CMDID_RF_WRITEREG,
···
 			currentcmd = &postcommoncmd[*step];
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Invalid 'stage' = %d, Check it!\n", *stage);
+			pr_err("Invalid 'stage' = %d, Check it!\n",
+			       *stage);
 			return true;
 		}
 

drivers/net/wireless/realtek/rtlwifi/rtl8723ae/rf.c

···
 			      rtlphy->rfreg_chnlval[0]);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "unknown bandwidth: %#X\n", bandwidth);
+		pr_err("unknown bandwidth: %#X\n", bandwidth);
 		break;
 	}
 }

drivers/net/wireless/realtek/rtlwifi/rtl8723ae/sw.c

···
 	/* for firmware buf */
 	rtlpriv->rtlhal.pfirmware = vzalloc(0x6000);
 	if (!rtlpriv->rtlhal.pfirmware) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Can't alloc buffer for fw.\n");
+		pr_err("Can't alloc buffer for fw.\n");
 		return 1;
 	}
 
···
 				      rtlpriv->io.dev, GFP_KERNEL, hw,
 				      rtl_fw_cb);
 	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Failed to request firmware!\n");
+		pr_err("Failed to request firmware!\n");
 		return 1;
 	}
 	return 0;
···
 	.inactiveps = true,
 	.swctrl_lps = false,
 	.fwctrl_lps = true,
-	.debug = DBG_EMERG,
+	.debug = 0,
 	.msi_support = false,
 	.disable_watchdog = false,
 };

drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c

···
 			SET_TX_DESC_NEXT_DESC_ADDRESS(pdesc, *(u32 *) val);
 			break;
 		default:
-			RT_ASSERT(false, "ERR txdesc :%d not process\n",
+			WARN_ONCE(true, "rtl8723ae: ERR txdesc :%d not processed\n",
 				  desc_name);
 			break;
 		}
···
 			SET_RX_DESC_EOR(pdesc, 1);
 			break;
 		default:
-			RT_ASSERT(false, "ERR rxdesc :%d not process\n",
+			WARN_ONCE(true, "rtl8723ae: ERR rxdesc :%d not processed\n",
 				  desc_name);
 			break;
 		}
···
 			ret = GET_TX_DESC_TX_BUFFER_ADDRESS(pdesc);
 			break;
 		default:
-			RT_ASSERT(false, "ERR txdesc :%d not process\n",
+			WARN_ONCE(true, "rtl8723ae: ERR txdesc :%d not processed\n",
 				  desc_name);
 			break;
 		}
···
 			ret = GET_RX_DESC_BUFF_ADDR(pdesc);
 			break;
 		default:
-			RT_ASSERT(false, "ERR rxdesc :%d not process\n",
+			WARN_ONCE(true, "rtl8723ae: ERR rxdesc :%d not processed\n",
 				  desc_name);
 			break;
 		}

drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c

···
 	while (!bwrite_sucess) {
 		wait_writeh2c_limmit--;
 		if (wait_writeh2c_limmit == 0) {
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Write H2C fail because no trigger for FW INT!\n");
+			pr_err("Write H2C fail because no trigger for FW INT!\n");
 			break;
 		}
 
···
 			box_extreg = REG_HMEBOX_EXT_3;
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "switch case %#x not processed\n", boxnum);
+			pr_err("switch case %#x not processed\n",
+			       boxnum);
 			break;
 		}
 
···
 			}
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "switch case %#x not processed\n", cmd_len);
+			pr_err("switch case %#x not processed\n",
+			       cmd_len);
 			break;
 		}
 
···
 	u32 tmp_cmdbuf[2];
 
 	if (!rtlhal->fw_ready) {
-		RT_ASSERT(false,
-			  "return H2C cmd because of Fw download fail!!!\n");
+		WARN_ONCE(true,
+			  "rtl8723be: error H2C cmd because of Fw download fail!!!\n");
 		return;
 	}
 

drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c

···
 			break;
 
 		if (count > POLLING_LLT_THRESHOLD) {
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Failed to polling write LLT done at address %d!\n",
-				 address);
+			pr_err("Failed to polling write LLT done at address %d!\n",
+			       address);
 			status = false;
 			break;
 		}
···
 	}
 	rtstatus = _rtl8723be_init_mac(hw);
 	if (!rtstatus) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Init MAC failed\n");
+		pr_err("Init MAC failed\n");
 		err = 1;
 		goto exit;
 	}
···
 			 "Set Network type to AP!\n");
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Network type %d not support!\n", type);
+		pr_err("Network type %d not support!\n", type);
 		return 1;
 	}
 
···
 		rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, 0x2f3222);
 		break;
 	default:
-		RT_ASSERT(false, "invalid aci: %d !\n", aci);
+		WARN_ONCE(true, "rtl8723be: invalid aci: %d !\n", aci);
 		break;
 	}
 }
···
 		rtlefuse->autoload_failflag = false;
 		_rtl8723be_read_adapter_info(hw, false);
 	} else {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Autoload ERR!!\n");
+		pr_err("Autoload ERR!!\n");
 	}
 	_rtl8723be_hal_customized_behavior(hw);
 }
···
 					entry_id = rtl_cam_get_free_entry(hw,
 								p_macaddr);
 					if (entry_id >=  TOTAL_CAM_ENTRY) {
-						RT_TRACE(rtlpriv, COMP_SEC,
-							 DBG_EMERG,
-							 "Can not find free hw security cam entry\n");
+						pr_err("Can not find free hw security cam entry\n");
 						return;
 					}
 				} else {

drivers/net/wireless/realtek/rtlwifi/rtl8723be/led.c

···
 		rtl_write_byte(rtlpriv, REG_LEDCFG1, ledcfg & 0x10);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", pled->ledpin);
+		pr_err("switch case %#x not processed\n",
+		       pled->ledpin);
 		break;
 	}
 	pled->ledon = true;
···
 
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", pled->ledpin);
+		pr_err("switch case %#x not processed\n",
+		       pled->ledpin);
 		break;
 	}
 	pled->ledon = false;

drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c

···
 	rtstatus = _rtl8723be_phy_config_bb_with_headerfile(hw,
 						BASEBAND_CONFIG_PHY_REG);
 	if (!rtstatus) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Write BB Reg Fail!!\n");
+		pr_err("Write BB Reg Fail!!\n");
 		return false;
 	}
 	_rtl8723be_phy_init_tx_power_by_rate(hw);
···
 	}
 	phy_txpower_by_rate_config(hw);
 	if (!rtstatus) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "BB_PG Reg Fail!!\n");
+		pr_err("BB_PG Reg Fail!!\n");
 		return false;
 	}
 	rtstatus = _rtl8723be_phy_config_bb_with_headerfile(hw,
 						BASEBAND_CONFIG_AGC_TAB);
 	if (!rtstatus) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "AGC Table Fail\n");
+		pr_err("AGC Table Fail\n");
 		return false;
 	}
 	rtlphy->cck_high_power = (bool)(rtl_get_bbreg(hw,
···
 		break;
 
 	default:
-		RT_ASSERT(true, "Rate_Section is Illegal\n");
+		WARN_ONCE(true, "rtl8723be: Rate_Section is Illegal\n");
 		break;
 	}
 
···
 		shift = 24;
 		break;
 	default:
-		RT_ASSERT(true, "Rate_Section is Illegal\n");
+		WARN_ONCE(true, "rtl8723be: Rate_Section is Illegal\n");
 		break;
 	}
 	tx_pwr_diff = (u8)(rtlphy->tx_power_by_rate_offset[band][rfpath][tx_num]
···
 						      (u8 *)&iotype);
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Unknown Scan Backup operation.\n");
+			pr_err("Unknown Scan Backup operation.\n");
 			break;
 		}
 	}
···
 		rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_prsr_rsc);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
+		pr_err("unknown bandwidth: %#X\n",
+		       rtlphy->current_chan_bw);
 		break;
 	}
 
···
 			       HAL_PRIME_CHNL_OFFSET_LOWER) ? 2 : 1);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
+		pr_err("unknown bandwidth: %#X\n",
+		       rtlphy->current_chan_bw);
 		break;
 	}
 	rtl8723be_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
···
 		return 0;
 	if (rtlphy->set_bwmode_inprogress)
 		return 0;
-	RT_ASSERT((rtlphy->current_channel <= 14),
-		  "WIRELESS_MODE_G but channel>14");
+	WARN_ONCE((rtlphy->current_channel > 14),
+		  "rtl8723be: WIRELESS_MODE_G but channel>14");
 	rtlphy->sw_chnl_inprogress = true;
 	rtlphy->sw_chnl_stage = 0;
 	rtlphy->sw_chnl_step = 0;
···
 
 	rfdependcmdcnt = 0;
 
-	RT_ASSERT((channel >= 1 && channel <= 14),
-		  "illegal channel for Zebra: %d\n", channel);
+	WARN_ONCE((channel < 1 || channel > 14),
+		  "rtl8723be: illegal channel for Zebra: %d\n", channel);
 
 	rtl8723_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
 					 MAX_RFDEPENDCMD_CNT,
···
 			currentcmd = &postcommoncmd[*step];
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Invalid 'stage' = %d, Check it!\n", *stage);
+			pr_err("Invalid 'stage' = %d, Check it!\n",
+			       *stage);
 			return true;
 		}
 

drivers/net/wireless/realtek/rtlwifi/rtl8723be/rf.c

···
 			      rtlphy->rfreg_chnlval[0]);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "unknown bandwidth: %#X\n", bandwidth);
+		pr_err("unknown bandwidth: %#X\n", bandwidth);
 		break;
 	}
 }

drivers/net/wireless/realtek/rtlwifi/rtl8723be/sw.c

···
 	/* for firmware buf */
 	rtlpriv->rtlhal.pfirmware = vzalloc(0x8000);
 	if (!rtlpriv->rtlhal.pfirmware) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Can't alloc buffer for fw.\n");
+		pr_err("Can't alloc buffer for fw.\n");
 		return 1;
 	}
 
···
 				      rtlpriv->io.dev, GFP_KERNEL, hw,
 				      rtl_fw_cb);
 	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Failed to request firmware!\n");
+		pr_err("Failed to request firmware!\n");
 		return 1;
 	}
 	return 0;
···
 	.fwctrl_lps = true,
 	.msi_support = false,
 	.disable_watchdog = false,
-	.debug = DBG_EMERG,
+	.debug = 0,
 	.ant_sel = 0,
 };
 

drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.c

···
 			SET_TX_DESC_NEXT_DESC_ADDRESS(pdesc, *(u32 *)val);
 			break;
 		default:
-			RT_ASSERT(false, "ERR txdesc :%d not process\n",
-					  desc_name);
+			WARN_ONCE(true, "rtl8723be: ERR txdesc :%d not processed\n",
+				  desc_name);
 			break;
 		}
 	} else {
···
 			SET_RX_DESC_EOR(pdesc, 1);
 			break;
 		default:
-			RT_ASSERT(false, "ERR rxdesc :%d not process\n",
-					  desc_name);
+			WARN_ONCE(true, "rtl8723be: ERR rxdesc :%d not process\n",
+				  desc_name);
 			break;
 		}
 	}
···
 			ret = GET_TX_DESC_TX_BUFFER_ADDRESS(pdesc);
 			break;
 		default:
-			RT_ASSERT(false, "ERR txdesc :%d not process\n",
-					  desc_name);
+			WARN_ONCE(true, "rtl8723be: ERR txdesc :%d not process\n",
+				  desc_name);
 			break;
 		}
 	} else {
···
 			ret = GET_RX_DESC_BUFF_ADDR(pdesc);
 			break;
 		default:
-			RT_ASSERT(false, "ERR rxdesc :%d not process\n",
+			WARN_ONCE(true, "rtl8723be: ERR rxdesc :%d not processed\n",
 				  desc_name);
 			break;
 		}

drivers/net/wireless/realtek/rtlwifi/rtl8723com/fw_common.c

···
 	remain_size = size % FW_8192C_PAGE_SIZE;
 
 	if (page_nums > max_page) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Page numbers should not greater than %d\n", max_page);
+		pr_err("Page numbers should not greater than %d\n",
+		       max_page);
 	}
 	for (page = 0; page < page_nums; page++) {
 		offset = page * FW_8192C_PAGE_SIZE;
···
 		 (!(value32 & FWDL_CHKSUM_RPT)));
 
 	if (counter >= max_count) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "chksum report fail ! REG_MCUFWDL:0x%08x .\n",
-			 value32);
+		pr_err("chksum report fail ! REG_MCUFWDL:0x%08x .\n",
+		       value32);
 		goto exit;
 	}
-	RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
-		 "Checksum report OK ! REG_MCUFWDL:0x%08x .\n", value32);
-
 	value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL) | MCUFWDL_RDY;
 	value32 &= ~WINTINI_RDY;
 	rtl_write_dword(rtlpriv, REG_MCUFWDL, value32);
···
 
 	} while (counter++ < max_count);
 
-	RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-		 "Polling FW ready fail!! REG_MCUFWDL:0x%08x .\n",
-		 value32);
+	pr_err("Polling FW ready fail!! REG_MCUFWDL:0x%08x .\n",
+	       value32);
 
 exit:
 	return err;
···
 	rtl8723_enable_fw_download(hw, false);
 
 	err = rtl8723_fw_free_to_go(hw, is_8723be, max_count);
-	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Firmware is not ready to run!\n");
-	} else {
-		RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
-			 "Firmware is ready to run!\n");
-	}
+	if (err)
+		pr_err("Firmware is not ready to run!\n");
 	return 0;
 }
 EXPORT_SYMBOL_GPL(rtl8723_download_fw);

drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c

···
 	offset &= 0xff;
 	newoffset = offset;
 	if (RT_CANNOT_IO(hw)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "return all one\n");
+		pr_err("return all one\n");
 		return 0xFFFFFFFF;
 	}
 	tmplong = rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD);
···
 	struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath];
 
 	if (RT_CANNOT_IO(hw)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "stop\n");
+		pr_err("stop\n");
 		return;
 	}
 	offset &= 0xff;
···
 	struct swchnlcmd *pcmd;
 
 	if (cmdtable == NULL) {
-		RT_ASSERT(false, "cmdtable cannot be NULL.\n");
+		WARN_ONCE(true, "rtl8723-common: cmdtable cannot be NULL.\n");
 		return false;
 	}
 

drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c

···
 	if ((mac->link_state < MAC80211_LINKED) &&
 	    (rtlpriv->dm.entry_min_undec_sm_pwdb == 0)) {
 		rtl_dm_dig->min_undec_pwdb_for_dm = 0;
-		RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
-			 "Not connected to any\n");
+		pr_debug("rtl8821ae: Not connected to any AP\n");
 	}
 	if (mac->link_state >= MAC80211_LINKED) {
 		if (mac->opmode == NL80211_IFTYPE_AP ||

drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c

···
 	pagenums = size / FW_8821AE_PAGE_SIZE;
 	remainsize = size % FW_8821AE_PAGE_SIZE;
 
-	if (pagenums > 8) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Page numbers should not greater then 8\n");
-	}
+	if (pagenums > 8)
+		pr_err("Page numbers should not greater then 8\n");
 
 	for (page = 0; page < pagenums; page++) {
 		offset = page * FW_8821AE_PAGE_SIZE;
···
 			  value32);
 		goto exit;
 	}
-
-	RT_TRACE(rtlpriv, COMP_FW, DBG_EMERG,
-		 "Checksum report OK ! REG_MCUFWDL:0x%08x .\n", value32);
-
 	value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
 	value32 |= MCUFWDL_RDY;
 	value32 &= ~WINTINI_RDY;
···
 	counter = 0;
 	do {
 		value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
-		if (value32 & WINTINI_RDY) {
-			RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD,
-				 "Polling FW ready success!! REG_MCUFWDL:0x%08x .\n",
-				  value32);
-			err = 0;
-			goto exit;
-		}
+		if (value32 & WINTINI_RDY)
+			return 0;
 
 		udelay(FW_8821AE_POLLING_DELAY);
 	} while (counter++ < FW_8821AE_POLLING_TIMEOUT_COUNT);
 
-	RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-		 "Polling FW ready fail!! REG_MCUFWDL:0x%08x .\n",
-		 value32);
+	pr_err("Polling FW ready fail!! REG_MCUFWDL:0x%08x .\n",
+	       value32);
 
 exit:
 	return err;
···
 	u32 tmp_cmdbuf[2];
 
 	if (!rtlhal->fw_ready) {
-		RT_ASSERT(false,
-			  "return H2C cmd because of Fw download fail!!!\n");
+		WARN_ONCE(true,
+			  "rtl8821ae: error H2C cmd because of Fw download fail!!!\n");
 		return;
 	}
 

drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c

···
 			break;
 
 		if (count > POLLING_LLT_THRESHOLD) {
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Failed to polling write LLT done at address %d!\n",
-				 address);
+			pr_err("Failed to polling write LLT done at address %d!\n",
+			       address);
 			status = false;
 			break;
 		}
···
 	}
 	if (0 == tmp) {
 		read_addr = REG_DBI_RDATA + addr % 4;
-		ret = rtl_read_word(rtlpriv, read_addr);
+		ret = rtl_read_byte(rtlpriv, read_addr);
 	}
 	return ret;
 }
···
 
 	rtstatus = _rtl8821ae_init_mac(hw);
 	if (rtstatus != true) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Init MAC failed\n");
+		pr_err("Init MAC failed\n");
 		err = 1;
 		return err;
 	}
···
 			 "Set Network type to AP!\n");
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Network type %d not support!\n", type);
+		pr_err("Network type %d not support!\n", type);
 		return 1;
 	}
 
···
 		rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, 0x2f3222);
 		break;
 	default:
-		RT_ASSERT(false, "invalid aci: %d !\n", aci);
+		WARN_ONCE(true, "rtl8821ae: invalid aci: %d !\n", aci);
 		break;
 	}
 }
···
 			group = 12;
 	else if (173 <= chnl && chnl <= 177)
 			group = 13;
-		else
-			/*RT_TRACE(rtlpriv, COMP_EFUSE,DBG_LOUD,
-				"5G, Channel %d in Group not found\n",chnl);*/
-			RT_ASSERT(!COMP_EFUSE,
-				"5G, Channel %d in Group not found\n", chnl);
+	else
+		WARN_ONCE(true,
+			  "rtl8821ae: 5G, Channel %d in Group not found\n",
+			  chnl);
 	}
 	return group;
 }
···
 		rtlefuse->autoload_failflag = false;
 		_rtl8821ae_read_adapter_info(hw, false);
 	} else {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Autoload ERR!!\n");
+		pr_err("Autoload ERR!!\n");
 	}
 	/*hal_ReadRFType_8812A()*/
 	/* _rtl8821ae_hal_customized_behavior(hw); */
···
 				if (mac->opmode == NL80211_IFTYPE_AP) {
 					entry_id = rtl_cam_get_free_entry(hw, p_macaddr);
 					if (entry_id >=  TOTAL_CAM_ENTRY) {
-						RT_TRACE(rtlpriv, COMP_SEC, DBG_EMERG,
-							 "Can not find free hwsecurity cam entry\n");
+						pr_err("an not find free hwsecurity cam entry\n");
 						return;
 					}
 				} else {
···
 			count++;
 		} while (tmp && count < 100);
 
-		RT_ASSERT((count < 100),
-			  "Write wake up frame mask FAIL %d value!\n", tmp);
+		WARN_ONCE((count >= 100),
+			  "rtl8821ae: Write wake up frame mask FAIL %d value!\n",
+			  tmp);
 	}
 	/* Disable Rx packet buffer access. */
 	rtl_write_byte(rtlpriv, REG_PKT_BUFF_ACCESS_CTRL,

drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c

···
 static u32 _rtl8821ae_phy_rf_serial_read(struct ieee80211_hw *hw,
 					 enum radio_path rfpath, u32 offset)
 {
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 	bool is_pi_mode = false;
 	u32 retvalue = 0;
···
 	/* 2009/06/17 MH We can not execute IO for power
 	save or other accident mode.*/
 	if (RT_CANNOT_IO(hw)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "return all one\n");
+		pr_err("return all one\n");
 		return 0xFFFFFFFF;
 	}
 	/* <20120809, Kordan> CCA OFF(when entering),
···
 	u32 newoffset;
 
 	if (RT_CANNOT_IO(hw)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "stop\n");
+		pr_err("stop\n");
 		return;
 	}
 	offset &= 0xff;
···
 	rtstatus = _rtl8821ae_phy_config_bb_with_headerfile(hw,
 						       BASEBAND_CONFIG_PHY_REG);
 	if (rtstatus != true) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Write BB Reg Fail!!\n");
+		pr_err("Write BB Reg Fail!!\n");
 		return false;
 	}
 	_rtl8821ae_phy_init_tx_power_by_rate(hw);
···
 						    BASEBAND_CONFIG_PHY_REG);
 	}
 	if (rtstatus != true) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "BB_PG Reg Fail!!\n");
+		pr_err("BB_PG Reg Fail!!\n");
 		return false;
 	}
 
···
 						BASEBAND_CONFIG_AGC_TAB);
 
 	if (rtstatus != true) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "AGC Table Fail\n");
+		pr_err("AGC Table Fail\n");
 		return false;
 	}
 	rtlphy->cck_high_power = (bool)(rtl_get_bbreg(hw,
···
 	else if (regaddr >= 0xE20 && regaddr <= 0xE4C)
 		index = (u8)((regaddr - 0xE20) / 4);
 	else
-		RT_ASSERT(!COMP_INIT,
-			  "Invalid RegAddr 0x%x\n", regaddr);
+		WARN_ONCE(true,
+			  "rtl8821ae: Invalid RegAddr 0x%x\n", regaddr);
 	return index;
 }
 
···
 		break;
 	case RF90_PATH_C:
 	case RF90_PATH_D:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", rfpath);
+		pr_err("switch case %#x not processed\n", rfpath);
 		break;
 	}
 	return true;
···
 	case RF90_PATH_B:
 	case RF90_PATH_C:
 	case RF90_PATH_D:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", rfpath);
+		pr_err("switch case %#x not processed\n", rfpath);
 		break;
 	}
 	return true;
···
 		rate_section = 11;
 		break;
 	default:
-		RT_ASSERT(true, "Rate_Section is Illegal\n");
+		WARN_ONCE(true, "rtl8821ae: Rate_Section is Illegal\n");
 		break;
 	}
 
···
 		shift = 24;
 		break;
 	default:
-		RT_ASSERT(true, "Rate_Section is Illegal\n");
+		WARN_ONCE(true, "rtl8821ae: Rate_Section is Illegal\n");
 		break;
 	}
 
···
 						      (u8 *)&iotype);
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "Unknown Scan Backup operation.\n");
+			pr_err("Unknown Scan Backup operation.\n");
 			break;
 		}
 	}
···
 		else if (mac->cur_80_prime_sc == PRIME_CHNL_OFFSET_UPPER)
 			sc_set_40 = VHT_DATA_SC_40_UPPER_OF_80MHZ;
 		else
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				"SCMapping: Not Correct Primary40MHz Setting\n");
+			pr_err("SCMapping: Not Correct Primary40MHz Setting\n");
 
 		if ((mac->cur_40_prime_sc == PRIME_CHNL_OFFSET_LOWER) &&
 			(mac->cur_80_prime_sc == HAL_PRIME_CHNL_OFFSET_LOWER))
···
 			(mac->cur_80_prime_sc == HAL_PRIME_CHNL_OFFSET_UPPER))
 			sc_set_20 = VHT_DATA_SC_20_UPPERST_OF_80MHZ;
 		else
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				"SCMapping: Not Correct Primary40MHz Setting\n");
+			pr_err("SCMapping: Not Correct Primary40MHz Setting\n");
 	} else if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) {
 		if (mac->cur_40_prime_sc == PRIME_CHNL_OFFSET_UPPER)
 			sc_set_20 = VHT_DATA_SC_20_UPPER_OF_80MHZ;
 		else if (mac->cur_40_prime_sc == PRIME_CHNL_OFFSET_LOWER)
 			sc_set_20 = VHT_DATA_SC_20_LOWER_OF_80MHZ;
 		else
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "SCMapping: Not Correct Primary40MHz Setting\n");
+			pr_err("SCMapping: Not Correct Primary40MHz Setting\n");
 	}
 	return (sc_set_40 << 4) | sc_set_20;
 }
···
 
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
+		pr_err("unknown bandwidth: %#X\n",
+		       rtlphy->current_chan_bw);
 		break;
 	}
 
···
 			postprocessing = true;
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-				 "switch case %#x not processed\n", iotype);
+			pr_err("switch case %#x not processed\n",
+			       iotype);
 			break;
 		}
 	} while (false);
···
 	case IO_CMD_PAUSE_BAND1_DM_BY_SCAN:
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n",
-			 rtlphy->current_io_type);
+		pr_err("switch case %#x not processed\n",
+		       rtlphy->current_io_type);
 		break;
 	}
 	rtlphy->set_io_inprogress = false;
···
 		}
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "switch case %#x not processed\n", rfpwr_state);
+		pr_err("switch case %#x not processed\n",
+		       rfpwr_state);
 		bresult = false;
 		break;
 	}

drivers/net/wireless/realtek/rtlwifi/rtl8821ae/rf.c

···
 
 void rtl8821ae_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth)
 {
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
-
 	switch (bandwidth) {
 	case HT_CHANNEL_WIDTH_20:
 		rtl_set_rfreg(hw, RF90_PATH_A, RF_CHNLBW, BIT(11)|BIT(10), 3);
···
 		rtl_set_rfreg(hw, RF90_PATH_B, RF_CHNLBW, BIT(11)|BIT(10), 0);
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "unknown bandwidth: %#X\n", bandwidth);
+		pr_err("unknown bandwidth: %#X\n", bandwidth);
 		break;
 	}
 }

drivers/net/wireless/realtek/rtlwifi/rtl8821ae/sw.c

···
 	/* for firmware buf */
 	rtlpriv->rtlhal.pfirmware = vzalloc(0x8000);
 	if (!rtlpriv->rtlhal.pfirmware) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Can't alloc buffer for fw.\n");
+		pr_err("Can't alloc buffer for fw.\n");
 		return 1;
 	}
 	rtlpriv->rtlhal.wowlan_firmware = vzalloc(0x8000);
 	if (!rtlpriv->rtlhal.wowlan_firmware) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Can't alloc buffer for wowlan fw.\n");
+		pr_err("Can't alloc buffer for wowlan fw.\n");
 		return 1;
 	}
 
···
 				      rtlpriv->io.dev, GFP_KERNEL, hw,
 				      rtl_fw_cb);
 	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Failed to request normal firmware!\n");
+		pr_err("Failed to request normal firmware!\n");
 		return 1;
 	}
 	/*load wowlan firmware*/
···
 				      rtlpriv->io.dev, GFP_KERNEL, hw,
 				      rtl_wowlan_fw_cb);
 	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Failed to request wowlan firmware!\n");
+		pr_err("Failed to request wowlan firmware!\n");
 		return 1;
 	}
 	return 0;
···
 	.fwctrl_lps = true,
 	.msi_support = true,
 	.int_clear = true,
-	.debug = DBG_EMERG,
+	.debug = 0,
 	.disable_watchdog = 0,
 };
 

drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c

···
 			SET_TX_DESC_NEXT_DESC_ADDRESS(pdesc, *(u32 *)val);
 			break;
 		default:
-			RT_ASSERT(false,
-				  "ERR txdesc :%d not process\n", desc_name);
+			WARN_ONCE(true,
+				  "rtl8821ae: ERR txdesc :%d not processed\n",
+				  desc_name);
 			break;
 		}
 	} else {
···
 			SET_RX_DESC_EOR(pdesc, 1);
 			break;
 		default:
-			RT_ASSERT(false,
-				  "ERR rxdesc :%d not process\n", desc_name);
+			WARN_ONCE(true,
+				  "rtl8821ae: ERR rxdesc :%d not processed\n",
+				  desc_name);
 			break;
 		}
 	}
···
 			ret = GET_TX_DESC_TX_BUFFER_ADDRESS(pdesc);
 			break;
 		default:
-			RT_ASSERT(false,
-				  "ERR txdesc :%d not process\n", desc_name);
+			WARN_ONCE(true,
+				  "rtl8821ae: ERR txdesc :%d not processed\n",
+				  desc_name);
 			break;
 		}
 	} else {
···
 			ret = GET_RX_DESC_BUFF_ADDR(pdesc);
 			break;
 		default:
-			RT_ASSERT(false,
-				  "ERR rxdesc :%d not process\n", desc_name);
+			WARN_ONCE(true,
+				  "rtl8821ae: ERR rxdesc :%d not processed\n",
+				  desc_name);
 			break;
 		}
 	}

drivers/net/wireless/realtek/rtlwifi/usb.c

···
 static int _rtl_prep_rx_urb(struct ieee80211_hw *hw, struct rtl_usb *rtlusb,
 			      struct urb *urb, gfp_t gfp_mask)
 {
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	void *buf;
 
 	buf = usb_alloc_coherent(rtlusb->udev, rtlusb->rx_max_size, gfp_mask,
 				 &urb->transfer_dma);
 	if (!buf) {
-		RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
-			 "Failed to usb_alloc_coherent!!\n");
+		pr_err("Failed to usb_alloc_coherent!!\n");
 		return -ENOMEM;
 	}
 
···
 static void _rtl_rx_completed(struct urb *_urb)
 {
 	struct rtl_usb *rtlusb = (struct rtl_usb *)_urb->context;
-	struct ieee80211_hw *hw = usb_get_intfdata(rtlusb->intf);
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	int err = 0;
 
 	if (unlikely(IS_USB_STOP(rtlusb)))
···
 		struct ieee80211_hdr *hdr;
 
 		if (size < RTL_RX_DESC_SIZE + sizeof(struct ieee80211_hdr)) {
-			RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
-				 "Too short packet from bulk IN! (len: %d)\n",
-				 size);
+			pr_err("Too short packet from bulk IN! (len: %d)\n",
+			       size);
 			goto resubmit;
 		}
 
 		qlen = skb_queue_len(&rtlusb->rx_queue);
 		if (qlen >= __RX_SKB_MAX_QUEUED) {
-			RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
-				 "Pending RX skbuff queue full! (qlen: %d)\n",
-				 qlen);
+			pr_err("Pending RX skbuff queue full! (qlen: %d)\n",
+			       qlen);
 			goto resubmit;
 		}
 
···
 
 		skb = dev_alloc_skb(size + __RADIO_TAP_SIZE_RSV + padding);
 		if (!skb) {
-			RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
-				 "Can't allocate skb for bulk IN!\n");
+			pr_err("Can't allocate skb for bulk IN!\n");
 			goto resubmit;
 		}
 
···
 	struct urb *urb;
 	int err;
 	int i;
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
 
 	WARN_ON(0 == rtlusb->rx_urb_num);
···
 
 		err = _rtl_prep_rx_urb(hw, rtlusb, urb, GFP_KERNEL);
 		if (err < 0) {
-			RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
-				 "Failed to prep_rx_urb!!\n");
+			pr_err("Failed to prep_rx_urb!!\n");
 			usb_free_urb(urb);
 			goto err_out;
 		}
···
 static void _rtl_submit_tx_urb(struct ieee80211_hw *hw, struct urb *_urb)
 {
 	int err;
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
 
 	usb_anchor_urb(_urb, &rtlusb->tx_submitted);
···
 	if (err < 0) {
 		struct sk_buff *skb;
 
-		RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
-			 "Failed to submit urb\n");
+		pr_err("Failed to submit urb\n");
 		usb_unanchor_urb(_urb);
 		skb = (struct sk_buff *)_urb->context;
 		kfree_skb(skb);
···
 static int _usb_tx_post(struct ieee80211_hw *hw, struct urb *urb,
 			struct sk_buff *skb)
 {
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
 	struct ieee80211_tx_info *txinfo;
 
···
 	txinfo->flags |= IEEE80211_TX_STAT_ACK;
 
 	if (urb->status) {
-		RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
-			 "Urb has error status 0x%X\n", urb->status);
+		pr_err("Urb has error status 0x%X\n", urb->status);
 		goto out;
 	}
 	/*  TODO:	statistics */
···
 static void _rtl_usb_transmit(struct ieee80211_hw *hw, struct sk_buff *skb,
 		       enum rtl_txq qnum)
 {
-	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
 	u32 ep_num;
 	struct urb *_urb = NULL;
···
 
 	WARN_ON(NULL == rtlusb->usb_tx_aggregate_hdl);
 	if (unlikely(IS_USB_STOP(rtlusb))) {
-		RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
-			 "USB device is stopping...\n");
+		pr_err("USB device is stopping...\n");
 		kfree_skb(skb);
 		return;
 	}
···
 	_skb = skb;
 	_urb = _rtl_usb_tx_urb_setup(hw, _skb, ep_num);
 	if (unlikely(!_urb)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Can't allocate urb. Drop skb!\n");
+		pr_err("Can't allocate urb. Drop skb!\n");
 		kfree_skb(skb);
 		return;
 	}
···
 	hw = ieee80211_alloc_hw(sizeof(struct rtl_priv) +
 				sizeof(struct rtl_usb_priv), &rtl_ops);
 	if (!hw) {
-		RT_ASSERT(false, "ieee80211 alloc failed\n");
+		WARN_ONCE(true, "rtl_usb: ieee80211 alloc failed\n");
 		return -ENOMEM;
 	}
 	rtlpriv = hw->priv;
···
 	/* Init mac80211 sw */
 	err = rtl_init_core(hw);
 	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Can't allocate sw for mac80211\n");
+		pr_err("Can't allocate sw for mac80211\n");
 		goto error_out;
 	}
 	if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Can't init_sw_vars\n");
+		pr_err("Can't init_sw_vars\n");
 		goto error_out;
 	}
 	rtlpriv->cfg->ops->init_sw_leds(hw);
 
 	err = ieee80211_register_hw(hw);
 	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Can't register mac80211 hw.\n");
+		pr_err("Can't register mac80211 hw.\n");
 		err = -ENODEV;
 		goto error_out;
 	}

drivers/net/wireless/ti/wlcore/debugfs.c

···
 	}
 
 	if (value < 1 || value > 65535) {
-		wl1271_warning("dyanmic_ps_timeout is not in valid range");
+		wl1271_warning("dynamic_ps_timeout is not in valid range");
 		return -ERANGE;
 	}