Merge commit '4e6ce4dc7ce71d0886908d55129d5d6482a27ff9' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless

48 files changed, 308 insertions, 177 deletions

diff --git a/drivers/bcma/host_pci.c b/drivers/bcma/host_pci.c
index 1e5ac0a79696..cd9161a8b3a1 100644
--- a/drivers/bcma/host_pci.c
+++ b/drivers/bcma/host_pci.c
@@ -275,7 +275,7 @@ static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bcma_host_pci_suspend,
 static const struct pci_device_id bcma_pci_bridge_tbl[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x0576) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4313) },
-	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43224) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43224) },	/* 0xa8d8 */
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4331) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4353) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4357) },
@@ -285,7 +285,8 @@ static const struct pci_device_id bcma_pci_bridge_tbl[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43a9) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43aa) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) },
-	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43227) },	/* 0xA8DB */
+	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43227) },	/* 0xa8db, BCM43217 (sic!) */
+	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43228) },	/* 0xa8dc */
 	{ 0, },
 };
 MODULE_DEVICE_TABLE(pci, bcma_pci_bridge_tbl);
diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index 122086ef9fe1..534e1337766d 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -133,7 +133,7 @@ static bool bcma_is_core_needed_early(u16 core_id)
 	return false;
 }
 
-#ifdef CONFIG_OF
+#if defined(CONFIG_OF) && defined(CONFIG_OF_ADDRESS)
 static struct device_node *bcma_of_find_child_device(struct platform_device *parent,
 						     struct bcma_device *core)
 {
diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h
index 76668dc79c0e..ccba4fea7269 100644
--- a/drivers/net/wireless/ath/ath.h
+++ b/drivers/net/wireless/ath/ath.h
@@ -80,6 +80,7 @@ struct reg_dmn_pair_mapping {
 
 struct ath_regulatory {
 	char alpha2[2];
+	enum nl80211_dfs_regions region;
 	u16 country_code;
 	u16 max_power_level;
 	u16 current_rd;
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
index 9bdaa0afc37f..2df6d2ee70c2 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -664,6 +664,19 @@ static void ar9003_hw_override_ini(struct ath_hw *ah)
 		ah->enabled_cals |= TX_CL_CAL;
 	else
 		ah->enabled_cals &= ~TX_CL_CAL;
+
+	if (AR_SREV_9340(ah) || AR_SREV_9531(ah) || AR_SREV_9550(ah)) {
+		if (ah->is_clk_25mhz) {
+			REG_WRITE(ah, AR_RTC_DERIVED_CLK, 0x17c << 1);
+			REG_WRITE(ah, AR_SLP32_MODE, 0x0010f3d7);
+			REG_WRITE(ah, AR_SLP32_INC, 0x0001e7ae);
+		} else {
+			REG_WRITE(ah, AR_RTC_DERIVED_CLK, 0x261 << 1);
+			REG_WRITE(ah, AR_SLP32_MODE, 0x0010f400);
+			REG_WRITE(ah, AR_SLP32_INC, 0x0001e800);
+		}
+		udelay(100);
+	}
 }
 
 static void ar9003_hw_prog_ini(struct ath_hw *ah,
diff --git a/drivers/net/wireless/ath/ath9k/common.c b/drivers/net/wireless/ath/ath9k/common.c
index eb62c58dd0f7..e8c699446470 100644
--- a/drivers/net/wireless/ath/ath9k/common.c
+++ b/drivers/net/wireless/ath/ath9k/common.c
@@ -368,11 +368,11 @@ void ath9k_cmn_update_txpow(struct ath_hw *ah, u16 cur_txpow,
 {
 	struct ath_regulatory *reg = ath9k_hw_regulatory(ah);
 
-	if (reg->power_limit != new_txpow) {
+	if (reg->power_limit != new_txpow)
 		ath9k_hw_set_txpowerlimit(ah, new_txpow, false);
-		/* read back in case value is clamped */
-		*txpower = reg->max_power_level;
-	}
+
+	/* read back in case value is clamped */
+	*txpower = reg->max_power_level;
 }
 EXPORT_SYMBOL(ath9k_cmn_update_txpow);
 
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index 3f21b1bbc52e..696e3d5309c6 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -455,7 +455,7 @@ static ssize_t read_file_dma(struct file *file, char __user *user_buf,
 			 "%2d          %2x      %1x     %2x           %2x\n",
 			 i, (*qcuBase & (0x7 << qcuOffset)) >> qcuOffset,
 			 (*qcuBase & (0x8 << qcuOffset)) >> (qcuOffset + 3),
-			 val[2] & (0x7 << (i * 3)) >> (i * 3),
+			 (val[2] & (0x7 << (i * 3))) >> (i * 3),
 			 (*dcuBase & (0x1f << dcuOffset)) >> dcuOffset);
 	}
 
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index fbc78d80c559..6d4b273469b1 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -870,19 +870,6 @@ static void ath9k_hw_init_pll(struct ath_hw *ah,
 	udelay(RTC_PLL_SETTLE_DELAY);
 
 	REG_WRITE(ah, AR_RTC_SLEEP_CLK, AR_RTC_FORCE_DERIVED_CLK);
-
-	if (AR_SREV_9340(ah) || AR_SREV_9550(ah)) {
-		if (ah->is_clk_25mhz) {
-			REG_WRITE(ah, AR_RTC_DERIVED_CLK, 0x17c << 1);
-			REG_WRITE(ah, AR_SLP32_MODE, 0x0010f3d7);
-			REG_WRITE(ah,  AR_SLP32_INC, 0x0001e7ae);
-		} else {
-			REG_WRITE(ah, AR_RTC_DERIVED_CLK, 0x261 << 1);
-			REG_WRITE(ah, AR_SLP32_MODE, 0x0010f400);
-			REG_WRITE(ah,  AR_SLP32_INC, 0x0001e800);
-		}
-		udelay(100);
-	}
 }
 
 static void ath9k_hw_init_interrupt_masks(struct ath_hw *ah,
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 39157ca723d6..59d679cebc89 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -764,6 +764,32 @@ static const struct ieee80211_iface_combination if_comb[] = {
 #endif
 };
 
+#ifdef CONFIG_ATH9K_CHANNEL_CONTEXT
+static void ath9k_set_mcc_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
+{
+	struct ath_hw *ah = sc->sc_ah;
+	struct ath_common *common = ath9k_hw_common(ah);
+
+	if (!ath9k_is_chanctx_enabled())
+		return;
+
+	hw->flags |= IEEE80211_HW_QUEUE_CONTROL;
+	hw->queues = ATH9K_NUM_TX_QUEUES;
+	hw->offchannel_tx_hw_queue = hw->queues - 1;
+	hw->wiphy->interface_modes &= ~ BIT(NL80211_IFTYPE_WDS);
+	hw->wiphy->iface_combinations = if_comb_multi;
+	hw->wiphy->n_iface_combinations = ARRAY_SIZE(if_comb_multi);
+	hw->wiphy->max_scan_ssids = 255;
+	hw->wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN;
+	hw->wiphy->max_remain_on_channel_duration = 10000;
+	hw->chanctx_data_size = sizeof(void *);
+	hw->extra_beacon_tailroom =
+		sizeof(struct ieee80211_p2p_noa_attr) + 9;
+
+	ath_dbg(common, CHAN_CTX, "Use channel contexts\n");
+}
+#endif /* CONFIG_ATH9K_CHANNEL_CONTEXT */
+
 static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
 {
 	struct ath_hw *ah = sc->sc_ah;
@@ -776,7 +802,6 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
 		IEEE80211_HW_SPECTRUM_MGMT |
 		IEEE80211_HW_REPORTS_TX_ACK_STATUS |
 		IEEE80211_HW_SUPPORTS_RC_TABLE |
-		IEEE80211_HW_QUEUE_CONTROL |
 		IEEE80211_HW_SUPPORTS_HT_CCK_RATES;
 
 	if (ath9k_ps_enable)
@@ -811,24 +836,6 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
 			hw->wiphy->n_iface_combinations = ARRAY_SIZE(if_comb);
 	}
 
-#ifdef CONFIG_ATH9K_CHANNEL_CONTEXT
-
-	if (ath9k_is_chanctx_enabled()) {
-		hw->wiphy->interface_modes &= ~ BIT(NL80211_IFTYPE_WDS);
-		hw->wiphy->iface_combinations = if_comb_multi;
-		hw->wiphy->n_iface_combinations = ARRAY_SIZE(if_comb_multi);
-		hw->wiphy->max_scan_ssids = 255;
-		hw->wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN;
-		hw->wiphy->max_remain_on_channel_duration = 10000;
-		hw->chanctx_data_size = sizeof(void *);
-		hw->extra_beacon_tailroom =
-			sizeof(struct ieee80211_p2p_noa_attr) + 9;
-
-		ath_dbg(common, CHAN_CTX, "Use channel contexts\n");
-	}
-
-#endif /* CONFIG_ATH9K_CHANNEL_CONTEXT */
-
 	hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
 
 	hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
@@ -838,12 +845,7 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
 	hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
 	hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD;
 
-	/* allow 4 queues per channel context +
-	 * 1 cab queue + 1 offchannel tx queue
-	 */
-	hw->queues = ATH9K_NUM_TX_QUEUES;
-	/* last queue for offchannel */
-	hw->offchannel_tx_hw_queue = hw->queues - 1;
+	hw->queues = 4;
 	hw->max_rates = 4;
 	hw->max_listen_interval = 10;
 	hw->max_rate_tries = 10;
@@ -867,6 +869,9 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
 		hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
 			&common->sbands[IEEE80211_BAND_5GHZ];
 
+#ifdef CONFIG_ATH9K_CHANNEL_CONTEXT
+	ath9k_set_mcc_capab(sc, hw);
+#endif
 	ath9k_init_wow(hw);
 	ath9k_cmn_reload_chainmask(ah);
 
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 5f16630f26ce..f95283f3c350 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1184,6 +1184,9 @@ static void ath9k_assign_hw_queues(struct ieee80211_hw *hw,
 {
 	int i;
 
+	if (!ath9k_is_chanctx_enabled())
+		return;
+
 	for (i = 0; i < IEEE80211_NUM_ACS; i++)
 		vif->hw_queue[i] = i;
 
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 493a183d0aaf..d6e54a3c88f6 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -169,7 +169,10 @@ static void ath_txq_skb_done(struct ath_softc *sc, struct ath_txq *txq,
 
 	if (txq->stopped &&
 	    txq->pending_frames < sc->tx.txq_max_pending[q]) {
-		ieee80211_wake_queue(sc->hw, info->hw_queue);
+		if (ath9k_is_chanctx_enabled())
+			ieee80211_wake_queue(sc->hw, info->hw_queue);
+		else
+			ieee80211_wake_queue(sc->hw, q);
 		txq->stopped = false;
 	}
 }
@@ -2247,7 +2250,10 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
 		fi->txq = q;
 		if (++txq->pending_frames > sc->tx.txq_max_pending[q] &&
 		    !txq->stopped) {
-			ieee80211_stop_queue(sc->hw, info->hw_queue);
+			if (ath9k_is_chanctx_enabled())
+				ieee80211_stop_queue(sc->hw, info->hw_queue);
+			else
+				ieee80211_stop_queue(sc->hw, q);
 			txq->stopped = true;
 		}
 	}
diff --git a/drivers/net/wireless/ath/regd.c b/drivers/net/wireless/ath/regd.c
index 415393dfb6fc..06ea6cc9e30a 100644
--- a/drivers/net/wireless/ath/regd.c
+++ b/drivers/net/wireless/ath/regd.c
@@ -515,6 +515,7 @@ void ath_reg_notifier_apply(struct wiphy *wiphy,
 	if (!request)
 		return;
 
+	reg->region = request->dfs_region;
 	switch (request->initiator) {
 	case NL80211_REGDOM_SET_BY_CORE:
 		/*
@@ -779,6 +780,19 @@ u32 ath_regd_get_band_ctl(struct ath_regulatory *reg,
 		return SD_NO_CTL;
 	}
 
+	if (ath_regd_get_eepromRD(reg) == CTRY_DEFAULT) {
+		switch (reg->region) {
+		case NL80211_DFS_FCC:
+			return CTL_FCC;
+		case NL80211_DFS_ETSI:
+			return CTL_ETSI;
+		case NL80211_DFS_JP:
+			return CTL_MKK;
+		default:
+			break;
+		}
+	}
+
 	switch (band) {
 	case IEEE80211_BAND_2GHZ:
 		return reg->regpair->reg_2ghz_ctl;
diff --git a/drivers/net/wireless/b43/phy_common.c b/drivers/net/wireless/b43/phy_common.c
index 1dfc682a8055..ee27b06074e1 100644
--- a/drivers/net/wireless/b43/phy_common.c
+++ b/drivers/net/wireless/b43/phy_common.c
@@ -300,9 +300,7 @@ void b43_phy_write(struct b43_wldev *dev, u16 reg, u16 value)
 
 void b43_phy_copy(struct b43_wldev *dev, u16 destreg, u16 srcreg)
 {
-	assert_mac_suspended(dev);
-	dev->phy.ops->phy_write(dev, destreg,
-		dev->phy.ops->phy_read(dev, srcreg));
+	b43_phy_write(dev, destreg, b43_phy_read(dev, srcreg));
 }
 
 void b43_phy_mask(struct b43_wldev *dev, u16 offset, u16 mask)
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
index e418969679c9..f8a9dfa657ba 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
@@ -299,6 +299,7 @@ static u16 chandef_to_chanspec(struct brcmu_d11inf *d11inf,
 	primary_offset = ch->center_freq1 - ch->chan->center_freq;
 	switch (ch->width) {
 	case NL80211_CHAN_WIDTH_20:
+	case NL80211_CHAN_WIDTH_20_NOHT:
 		ch_inf.bw = BRCMU_CHAN_BW_20;
 		WARN_ON(primary_offset != 0);
 		break;
@@ -323,6 +324,10 @@ static u16 chandef_to_chanspec(struct brcmu_d11inf *d11inf,
 				ch_inf.sb = BRCMU_CHAN_SB_LU;
 		}
 		break;
+	case NL80211_CHAN_WIDTH_80P80:
+	case NL80211_CHAN_WIDTH_160:
+	case NL80211_CHAN_WIDTH_5:
+	case NL80211_CHAN_WIDTH_10:
 	default:
 		WARN_ON_ONCE(1);
 	}
@@ -333,6 +338,7 @@ static u16 chandef_to_chanspec(struct brcmu_d11inf *d11inf,
 	case IEEE80211_BAND_5GHZ:
 		ch_inf.band = BRCMU_CHAN_BAND_5G;
 		break;
+	case IEEE80211_BAND_60GHZ:
 	default:
 		WARN_ON_ONCE(1);
 	}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/sdio.c
index 72e87b51f999..0b0d51a61060 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio.c
@@ -670,7 +670,6 @@ static int brcmf_sdio_get_fwnames(struct brcmf_chip *ci,
 				  struct brcmf_sdio_dev *sdiodev)
 {
 	int i;
-	uint fw_len, nv_len;
 	char end;
 
 	for (i = 0; i < ARRAY_SIZE(brcmf_fwname_data); i++) {
@@ -684,25 +683,25 @@ static int brcmf_sdio_get_fwnames(struct brcmf_chip *ci,
 		return -ENODEV;
 	}
 
-	fw_len = sizeof(sdiodev->fw_name) - 1;
-	nv_len = sizeof(sdiodev->nvram_name) - 1;
 	/* check if firmware path is provided by module parameter */
 	if (brcmf_firmware_path[0] != '\0') {
-		strncpy(sdiodev->fw_name, brcmf_firmware_path, fw_len);
-		strncpy(sdiodev->nvram_name, brcmf_firmware_path, nv_len);
-		fw_len -= strlen(sdiodev->fw_name);
-		nv_len -= strlen(sdiodev->nvram_name);
+		strlcpy(sdiodev->fw_name, brcmf_firmware_path,
+			sizeof(sdiodev->fw_name));
+		strlcpy(sdiodev->nvram_name, brcmf_firmware_path,
+			sizeof(sdiodev->nvram_name));
 
 		end = brcmf_firmware_path[strlen(brcmf_firmware_path) - 1];
 		if (end != '/') {
-			strncat(sdiodev->fw_name, "/", fw_len);
-			strncat(sdiodev->nvram_name, "/", nv_len);
-			fw_len--;
-			nv_len--;
+			strlcat(sdiodev->fw_name, "/",
+				sizeof(sdiodev->fw_name));
+			strlcat(sdiodev->nvram_name, "/",
+				sizeof(sdiodev->nvram_name));
 		}
 	}
-	strncat(sdiodev->fw_name, brcmf_fwname_data[i].bin, fw_len);
-	strncat(sdiodev->nvram_name, brcmf_fwname_data[i].nv, nv_len);
+	strlcat(sdiodev->fw_name, brcmf_fwname_data[i].bin,
+		sizeof(sdiodev->fw_name));
+	strlcat(sdiodev->nvram_name, brcmf_fwname_data[i].nv,
+		sizeof(sdiodev->nvram_name));
 
 	return 0;
 }
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/iwlwifi/mvm/fw.c
index e0d9f19650b0..eb03943f8463 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/iwlwifi/mvm/fw.c
@@ -284,7 +284,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
 
 	lockdep_assert_held(&mvm->mutex);
 
-	if (WARN_ON_ONCE(mvm->init_ucode_complete))
+	if (WARN_ON_ONCE(mvm->init_ucode_complete || mvm->calibrating))
 		return 0;
 
 	iwl_init_notification_wait(&mvm->notif_wait,
@@ -334,6 +334,8 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
 		goto out;
 	}
 
+	mvm->calibrating = true;
+
 	/* Send TX valid antennas before triggering calibrations */
 	ret = iwl_send_tx_ant_cfg(mvm, mvm->fw->valid_tx_ant);
 	if (ret)
@@ -358,11 +360,17 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
 			MVM_UCODE_CALIB_TIMEOUT);
 	if (!ret)
 		mvm->init_ucode_complete = true;
+
+	if (ret && iwl_mvm_is_radio_killed(mvm)) {
+		IWL_DEBUG_RF_KILL(mvm, "RFKILL while calibrating.\n");
+		ret = 1;
+	}
 	goto out;
 
 error:
 	iwl_remove_notification(&mvm->notif_wait, &calib_wait);
 out:
+	mvm->calibrating = false;
 	if (iwlmvm_mod_params.init_dbg && !mvm->nvm_data) {
 		/* we want to debug INIT and we have no NVM - fake */
 		mvm->nvm_data = kzalloc(sizeof(struct iwl_nvm_data) +
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index f308e52781f6..57325589ee5b 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -825,6 +825,7 @@ static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm)
 
 	mvm->scan_status = IWL_MVM_SCAN_NONE;
 	mvm->ps_disabled = false;
+	mvm->calibrating = false;
 
 	/* just in case one was running */
 	ieee80211_remain_on_channel_expired(mvm->hw);
diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h
index 256765accbc6..d015fac06a62 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h
@@ -548,6 +548,7 @@ struct iwl_mvm {
 	enum iwl_ucode_type cur_ucode;
 	bool ucode_loaded;
 	bool init_ucode_complete;
+	bool calibrating;
 	u32 error_event_table;
 	u32 log_event_table;
 	u32 umac_error_event_table;
diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c
index bd52ecfabedb..7a9578567f4f 100644
--- a/drivers/net/wireless/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/iwlwifi/mvm/ops.c
@@ -427,6 +427,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 	}
 	mvm->sf_state = SF_UNINIT;
 	mvm->low_latency_agg_frame_limit = 6;
+	mvm->cur_ucode = IWL_UCODE_INIT;
 
 	mutex_init(&mvm->mutex);
 	mutex_init(&mvm->d0i3_suspend_mutex);
@@ -757,6 +758,7 @@ void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state)
 static bool iwl_mvm_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state)
 {
 	struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
+	bool calibrating = ACCESS_ONCE(mvm->calibrating);
 
 	if (state)
 		set_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status);
@@ -765,7 +767,15 @@ static bool iwl_mvm_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state)
 
 	wiphy_rfkill_set_hw_state(mvm->hw->wiphy, iwl_mvm_is_radio_killed(mvm));
 
-	return state && mvm->cur_ucode != IWL_UCODE_INIT;
+	/* iwl_run_init_mvm_ucode is waiting for results, abort it */
+	if (calibrating)
+		iwl_abort_notification_waits(&mvm->notif_wait);
+
+	/*
+	 * Stop the device if we run OPERATIONAL firmware or if we are in the
+	 * middle of the calibrations.
+	 */
+	return state && (mvm->cur_ucode != IWL_UCODE_INIT || calibrating);
 }
 
 static void iwl_mvm_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb)
diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c
index 5cd59a43e1da..fb2a8628b8fc 100644
--- a/drivers/net/wireless/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/iwlwifi/mvm/scan.c
@@ -603,16 +603,6 @@ static int iwl_mvm_cancel_regular_scan(struct iwl_mvm *mvm)
 					       SCAN_COMPLETE_NOTIFICATION };
 	int ret;
 
-	if (mvm->scan_status == IWL_MVM_SCAN_NONE)
-		return 0;
-
-	if (iwl_mvm_is_radio_killed(mvm)) {
-		ieee80211_scan_completed(mvm->hw, true);
-		iwl_mvm_unref(mvm, IWL_MVM_REF_SCAN);
-		mvm->scan_status = IWL_MVM_SCAN_NONE;
-		return 0;
-	}
-
 	iwl_init_notification_wait(&mvm->notif_wait, &wait_scan_abort,
 				   scan_abort_notif,
 				   ARRAY_SIZE(scan_abort_notif),
@@ -1431,6 +1421,16 @@ int iwl_mvm_unified_sched_scan_lmac(struct iwl_mvm *mvm,
 
 int iwl_mvm_cancel_scan(struct iwl_mvm *mvm)
 {
+	if (mvm->scan_status == IWL_MVM_SCAN_NONE)
+		return 0;
+
+	if (iwl_mvm_is_radio_killed(mvm)) {
+		ieee80211_scan_completed(mvm->hw, true);
+		iwl_mvm_unref(mvm, IWL_MVM_REF_SCAN);
+		mvm->scan_status = IWL_MVM_SCAN_NONE;
+		return 0;
+	}
+
 	if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_LMAC_SCAN)
 		return iwl_mvm_scan_offload_stop(mvm, true);
 	return iwl_mvm_cancel_regular_scan(mvm);
diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c
index 40a290603ead..ea8efed25c6a 100644
--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/iwlwifi/pcie/trans.c
@@ -913,7 +913,8 @@ static void iwl_trans_pcie_stop_device(struct iwl_trans *trans)
 	 * restart. So don't process again if the device is
 	 * already dead.
 	 */
-	if (test_bit(STATUS_DEVICE_ENABLED, &trans->status)) {
+	if (test_and_clear_bit(STATUS_DEVICE_ENABLED, &trans->status)) {
+		IWL_DEBUG_INFO(trans, "DEVICE_ENABLED bit was set and is now cleared\n");
 		iwl_pcie_tx_stop(trans);
 		iwl_pcie_rx_stop(trans);
 
@@ -943,7 +944,6 @@ static void iwl_trans_pcie_stop_device(struct iwl_trans *trans)
 	/* clear all status bits */
 	clear_bit(STATUS_SYNC_HCMD_ACTIVE, &trans->status);
 	clear_bit(STATUS_INT_ENABLED, &trans->status);
-	clear_bit(STATUS_DEVICE_ENABLED, &trans->status);
 	clear_bit(STATUS_TPOWER_PMI, &trans->status);
 	clear_bit(STATUS_RFKILL, &trans->status);
 
@@ -1898,8 +1898,7 @@ static u32 iwl_trans_pcie_dump_prph(struct iwl_trans *trans,
 		int reg;
 		__le32 *val;
 
-		prph_len += sizeof(*data) + sizeof(*prph) +
-			num_bytes_in_chunk;
+		prph_len += sizeof(**data) + sizeof(*prph) + num_bytes_in_chunk;
 
 		(*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PRPH);
 		(*data)->len = cpu_to_le32(sizeof(*prph) +
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 209db62ee627..77fbf3035038 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -2191,7 +2191,7 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
 	if (err != 0) {
 		printk(KERN_DEBUG "mac80211_hwsim: device_bind_driver failed (%d)\n",
 		       err);
-		goto failed_hw;
+		goto failed_bind;
 	}
 
 	skb_queue_head_init(&data->pending);
@@ -2397,6 +2397,8 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
 	return idx;
 
 failed_hw:
+	device_release_driver(data->dev);
+failed_bind:
 	device_unregister(data->dev);
 failed_drvdata:
 	ieee80211_free_hw(hw);
diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.c b/drivers/net/wireless/mwifiex/11n_rxreorder.c
index 40057079ffb9..5ef5a0eeba50 100644
--- a/drivers/net/wireless/mwifiex/11n_rxreorder.c
+++ b/drivers/net/wireless/mwifiex/11n_rxreorder.c
@@ -196,6 +196,7 @@ mwifiex_del_rx_reorder_entry(struct mwifiex_private *priv,
 	mwifiex_11n_dispatch_pkt_until_start_win(priv, tbl, start_win);
 
 	del_timer_sync(&tbl->timer_context.timer);
+	tbl->timer_context.timer_is_set = false;
 
 	spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
 	list_del(&tbl->list);
@@ -297,6 +298,7 @@ mwifiex_flush_data(unsigned long context)
 		(struct reorder_tmr_cnxt *) context;
 	int start_win, seq_num;
 
+	ctx->timer_is_set = false;
 	seq_num = mwifiex_11n_find_last_seq_num(ctx);
 
 	if (seq_num < 0)
@@ -385,6 +387,7 @@ mwifiex_11n_create_rx_reorder_tbl(struct mwifiex_private *priv, u8 *ta,
 
 	new_node->timer_context.ptr = new_node;
 	new_node->timer_context.priv = priv;
+	new_node->timer_context.timer_is_set = false;
 
 	init_timer(&new_node->timer_context.timer);
 	new_node->timer_context.timer.function = mwifiex_flush_data;
@@ -399,6 +402,22 @@ mwifiex_11n_create_rx_reorder_tbl(struct mwifiex_private *priv, u8 *ta,
 	spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
 }
 
+static void
+mwifiex_11n_rxreorder_timer_restart(struct mwifiex_rx_reorder_tbl *tbl)
+{
+	u32 min_flush_time;
+
+	if (tbl->win_size >= MWIFIEX_BA_WIN_SIZE_32)
+		min_flush_time = MIN_FLUSH_TIMER_15_MS;
+	else
+		min_flush_time = MIN_FLUSH_TIMER_MS;
+
+	mod_timer(&tbl->timer_context.timer,
+		  jiffies + msecs_to_jiffies(min_flush_time * tbl->win_size));
+
+	tbl->timer_context.timer_is_set = true;
+}
+
 /*
  * This function prepares command for adding a BA request.
  *
@@ -523,31 +542,31 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv,
 				u8 *ta, u8 pkt_type, void *payload)
 {
 	struct mwifiex_rx_reorder_tbl *tbl;
-	int start_win, end_win, win_size;
+	int prev_start_win, start_win, end_win, win_size;
 	u16 pkt_index;
 	bool init_window_shift = false;
+	int ret = 0;
 
 	tbl = mwifiex_11n_get_rx_reorder_tbl(priv, tid, ta);
 	if (!tbl) {
 		if (pkt_type != PKT_TYPE_BAR)
 			mwifiex_11n_dispatch_pkt(priv, payload);
-		return 0;
+		return ret;
 	}
 
 	if ((pkt_type == PKT_TYPE_AMSDU) && !tbl->amsdu) {
 		mwifiex_11n_dispatch_pkt(priv, payload);
-		return 0;
+		return ret;
 	}
 
 	start_win = tbl->start_win;
+	prev_start_win = start_win;
 	win_size = tbl->win_size;
 	end_win = ((start_win + win_size) - 1) & (MAX_TID_VALUE - 1);
 	if (tbl->flags & RXREOR_INIT_WINDOW_SHIFT) {
 		init_window_shift = true;
 		tbl->flags &= ~RXREOR_INIT_WINDOW_SHIFT;
 	}
-	mod_timer(&tbl->timer_context.timer,
-		  jiffies + msecs_to_jiffies(MIN_FLUSH_TIMER_MS * win_size));
 
 	if (tbl->flags & RXREOR_FORCE_NO_DROP) {
 		dev_dbg(priv->adapter->dev,
@@ -568,11 +587,14 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv,
 		if ((start_win + TWOPOW11) > (MAX_TID_VALUE - 1)) {
 			if (seq_num >= ((start_win + TWOPOW11) &
 					(MAX_TID_VALUE - 1)) &&
-			    seq_num < start_win)
-				return -1;
+			    seq_num < start_win) {
+				ret = -1;
+				goto done;
+			}
 		} else if ((seq_num < start_win) ||
-			   (seq_num > (start_win + TWOPOW11))) {
-			return -1;
+			   (seq_num >= (start_win + TWOPOW11))) {
+			ret = -1;
+			goto done;
 		}
 	}
 
@@ -601,8 +623,10 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv,
 		else
 			pkt_index = (seq_num+MAX_TID_VALUE) - start_win;
 
-		if (tbl->rx_reorder_ptr[pkt_index])
-			return -1;
+		if (tbl->rx_reorder_ptr[pkt_index]) {
+			ret = -1;
+			goto done;
+		}
 
 		tbl->rx_reorder_ptr[pkt_index] = payload;
 	}
@@ -613,7 +637,11 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv,
 	 */
 	mwifiex_11n_scan_and_dispatch(priv, tbl);
 
-	return 0;
+done:
+	if (!tbl->timer_context.timer_is_set ||
+	    prev_start_win != tbl->start_win)
+		mwifiex_11n_rxreorder_timer_restart(tbl);
+	return ret;
 }
 
 /*
diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.h b/drivers/net/wireless/mwifiex/11n_rxreorder.h
index 3a87bb0e3a62..63ecea89b4ab 100644
--- a/drivers/net/wireless/mwifiex/11n_rxreorder.h
+++ b/drivers/net/wireless/mwifiex/11n_rxreorder.h
@@ -21,6 +21,8 @@
 #define _MWIFIEX_11N_RXREORDER_H_
 
 #define MIN_FLUSH_TIMER_MS		50
+#define MIN_FLUSH_TIMER_15_MS		15
+#define MWIFIEX_BA_WIN_SIZE_32		32
 
 #define PKT_TYPE_BAR 0xE7
 #define MAX_TID_VALUE			(2 << 11)
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index 51a67f34c8cb..5a690d5210f0 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -600,6 +600,7 @@ struct reorder_tmr_cnxt {
 	struct timer_list timer;
 	struct mwifiex_rx_reorder_tbl *ptr;
 	struct mwifiex_private *priv;
+	u8 timer_is_set;
 };
 
 struct mwifiex_rx_reorder_tbl {
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 573897b8e878..8444313eabe2 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -1111,6 +1111,7 @@ static struct usb_device_id rt2800usb_device_table[] = {
 	/* Ovislink */
 	{ USB_DEVICE(0x1b75, 0x3071) },
 	{ USB_DEVICE(0x1b75, 0x3072) },
+	{ USB_DEVICE(0x1b75, 0xa200) },
 	/* Para */
 	{ USB_DEVICE(0x20b8, 0x8888) },
 	/* Pegatron */
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 8e68f87ab13c..66ff36447b94 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -158,55 +158,29 @@ void rt2x00queue_align_frame(struct sk_buff *skb)
 	skb_trim(skb, frame_length);
 }
 
-void rt2x00queue_insert_l2pad(struct sk_buff *skb, unsigned int header_length)
+/*
+ * H/W needs L2 padding between the header and the paylod if header size
+ * is not 4 bytes aligned.
+ */
+void rt2x00queue_insert_l2pad(struct sk_buff *skb, unsigned int hdr_len)
 {
-	unsigned int payload_length = skb->len - header_length;
-	unsigned int header_align = ALIGN_SIZE(skb, 0);
-	unsigned int payload_align = ALIGN_SIZE(skb, header_length);
-	unsigned int l2pad = payload_length ? L2PAD_SIZE(header_length) : 0;
+	unsigned int l2pad = (skb->len > hdr_len) ? L2PAD_SIZE(hdr_len) : 0;
 
-	/*
-	 * Adjust the header alignment if the payload needs to be moved more
-	 * than the header.
-	 */
-	if (payload_align > header_align)
-		header_align += 4;
-
-	/* There is nothing to do if no alignment is needed */
-	if (!header_align)
+	if (!l2pad)
 		return;
 
-	/* Reserve the amount of space needed in front of the frame */
-	skb_push(skb, header_align);
-
-	/*
-	 * Move the header.
-	 */
-	memmove(skb->data, skb->data + header_align, header_length);
-
-	/* Move the payload, if present and if required */
-	if (payload_length && payload_align)
-		memmove(skb->data + header_length + l2pad,
-			skb->data + header_length + l2pad + payload_align,
-			payload_length);
-
-	/* Trim the skb to the correct size */
-	skb_trim(skb, header_length + l2pad + payload_length);
+	skb_push(skb, l2pad);
+	memmove(skb->data, skb->data + l2pad, hdr_len);
 }
 
-void rt2x00queue_remove_l2pad(struct sk_buff *skb, unsigned int header_length)
+void rt2x00queue_remove_l2pad(struct sk_buff *skb, unsigned int hdr_len)
 {
-	/*
-	 * L2 padding is only present if the skb contains more than just the
-	 * IEEE 802.11 header.
-	 */
-	unsigned int l2pad = (skb->len > header_length) ?
-				L2PAD_SIZE(header_length) : 0;
+	unsigned int l2pad = (skb->len > hdr_len) ? L2PAD_SIZE(hdr_len) : 0;
 
 	if (!l2pad)
 		return;
 
-	memmove(skb->data + l2pad, skb->data, header_length);
+	memmove(skb->data + l2pad, skb->data, hdr_len);
 	skb_pull(skb, l2pad);
 }
 
diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c
index 58ba71830886..40b6d1d006d7 100644
--- a/drivers/net/wireless/rtlwifi/base.c
+++ b/drivers/net/wireless/rtlwifi/base.c
@@ -467,7 +467,7 @@ static void _rtl_init_deferred_work(struct ieee80211_hw *hw)
 		    rtl_easy_concurrent_retrytimer_callback, (unsigned long)hw);
 	/* <2> work queue */
 	rtlpriv->works.hw = hw;
-	rtlpriv->works.rtl_wq = alloc_workqueue(rtlpriv->cfg->name, 0, 0);
+	rtlpriv->works.rtl_wq = alloc_workqueue("%s", 0, 0, rtlpriv->cfg->name);
 	INIT_DELAYED_WORK(&rtlpriv->works.watchdog_wq,
 			  (void *)rtl_watchdog_wq_callback);
 	INIT_DELAYED_WORK(&rtlpriv->works.ips_nic_off_wq,
diff --git a/drivers/net/wireless/rtlwifi/core.c b/drivers/net/wireless/rtlwifi/core.c
index f6179bc06086..07dae0d44abc 100644
--- a/drivers/net/wireless/rtlwifi/core.c
+++ b/drivers/net/wireless/rtlwifi/core.c
@@ -1828,3 +1828,9 @@ const struct ieee80211_ops rtl_ops = {
 	.flush = rtl_op_flush,
 };
 EXPORT_SYMBOL_GPL(rtl_ops);
+
+bool rtl_btc_status_false(void)
+{
+	return false;
+}
+EXPORT_SYMBOL_GPL(rtl_btc_status_false);
diff --git a/drivers/net/wireless/rtlwifi/core.h b/drivers/net/wireless/rtlwifi/core.h
index 59cd3b9dca25..624e1dc16d31 100644
--- a/drivers/net/wireless/rtlwifi/core.h
+++ b/drivers/net/wireless/rtlwifi/core.h
@@ -42,5 +42,6 @@ void rtl_rfreg_delay(struct ieee80211_hw *hw, enum radio_path rfpath, u32 addr,
 		     u32 mask, u32 data);
 void rtl_bb_delay(struct ieee80211_hw *hw, u32 addr, u32 data);
 bool rtl_cmd_send_packet(struct ieee80211_hw *hw, struct sk_buff *skb);
+bool rtl_btc_status_false(void);
 
 #endif
diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index 667aba81246c..61f5d36eca6a 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -842,7 +842,8 @@ static void _rtl_pci_rx_interrupt(struct ieee80211_hw *hw)
 			break;
 		}
 		/* handle command packet here */
-		if (rtlpriv->cfg->ops->rx_command_packet(hw, stats, skb)) {
+		if (rtlpriv->cfg->ops->rx_command_packet &&
+		    rtlpriv->cfg->ops->rx_command_packet(hw, stats, skb)) {
 				dev_kfree_skb_any(skb);
 				goto end;
 		}
@@ -1127,9 +1128,14 @@ static void _rtl_pci_prepare_bcn_tasklet(struct ieee80211_hw *hw)
 
 	__skb_queue_tail(&ring->queue, pskb);
 
-	rtlpriv->cfg->ops->set_desc(hw, (u8 *)pdesc, true, HW_DESC_OWN,
-				    &temp_one);
-
+	if (rtlpriv->use_new_trx_flow) {
+		temp_one = 4;
+		rtlpriv->cfg->ops->set_desc(hw, (u8 *)pbuffer_desc, true,
+					    HW_DESC_OWN, (u8 *)&temp_one);
+	} else {
+		rtlpriv->cfg->ops->set_desc(hw, (u8 *)pdesc, true, HW_DESC_OWN,
+					    &temp_one);
+	}
 	return;
 }
 
@@ -1370,9 +1376,9 @@ static void _rtl_pci_free_tx_ring(struct ieee80211_hw *hw,
 	ring->desc = NULL;
 	if (rtlpriv->use_new_trx_flow) {
 		pci_free_consistent(rtlpci->pdev,
-				    sizeof(*ring->desc) * ring->entries,
+				    sizeof(*ring->buffer_desc) * ring->entries,
 				    ring->buffer_desc, ring->buffer_desc_dma);
-		ring->desc = NULL;
+		ring->buffer_desc = NULL;
 	}
 }
 
@@ -1543,7 +1549,6 @@ int rtl_pci_reset_trx_ring(struct ieee80211_hw *hw)
 							 true,
 							 HW_DESC_TXBUFF_ADDR),
 						 skb->len, PCI_DMA_TODEVICE);
-				ring->idx = (ring->idx + 1) % ring->entries;
 				kfree_skb(skb);
 				ring->idx = (ring->idx + 1) % ring->entries;
 			}
@@ -1796,7 +1801,8 @@ static int rtl_pci_start(struct ieee80211_hw *hw)
 	rtl_pci_reset_trx_ring(hw);
 
 	rtlpci->driver_is_goingto_unload = false;
-	if (rtlpriv->cfg->ops->get_btc_status()) {
+	if (rtlpriv->cfg->ops->get_btc_status &&
+	    rtlpriv->cfg->ops->get_btc_status()) {
 		rtlpriv->btcoexist.btc_ops->btc_init_variables(rtlpriv);
 		rtlpriv->btcoexist.btc_ops->btc_init_hal_vars(rtlpriv);
 	}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c
index a00861b26ece..29983bc96a89 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c
@@ -656,7 +656,8 @@ static u8 reserved_page_packet[TOTAL_RESERVED_PKT_LEN] = {
 	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 };
 
-void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished)
+void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw,
+	 bool (*cmd_send_packet)(struct ieee80211_hw *, struct sk_buff *))
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
@@ -722,7 +723,10 @@ void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished)
 	memcpy((u8 *)skb_put(skb, totalpacketlen),
 	       &reserved_page_packet, totalpacketlen);
 
-	rtstatus = rtl_cmd_send_packet(hw, skb);
+	if (cmd_send_packet)
+		rtstatus = cmd_send_packet(hw, skb);
+	else
+		rtstatus = rtl_cmd_send_packet(hw, skb);
 
 	if (rtstatus)
 		b_dlok = true;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h
index a815bd6273da..b64ae45dc674 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h
@@ -109,7 +109,9 @@ void rtl92c_fill_h2c_cmd(struct ieee80211_hw *hw, u8 element_id,
 			 u32 cmd_len, u8 *p_cmdbuffer);
 void rtl92c_firmware_selfreset(struct ieee80211_hw *hw);
 void rtl92c_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode);
-void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished);
+void rtl92c_set_fw_rsvdpagepkt
+	(struct ieee80211_hw *hw,
+	 bool (*cmd_send_packet)(struct ieee80211_hw *, struct sk_buff *));
 void rtl92c_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus);
 void usb_writeN_async(struct rtl_priv *rtlpriv, u32 addr, void *data, u16 len);
 void rtl92c_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/def.h b/drivers/net/wireless/rtlwifi/rtl8192ce/def.h
index 831df101d7b7..9b660df6fd71 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/def.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/def.h
@@ -114,6 +114,8 @@
 	LE_BITS_TO_4BYTE(((__pcmdfbhdr) + 4), 16, 4)
 #define	GET_C2H_CMD_FEEDBACK_CCX_SEQ(__pcmdfbhdr)	\
 	LE_BITS_TO_4BYTE(((__pcmdfbhdr) + 4), 20, 12)
+#define GET_RX_STATUS_DESC_BUFF_ADDR(__pdesc)			\
+	SHIFT_AND_MASK_LE(__pdesc + 24, 0, 32)
 
 #define CHIP_VER_B			BIT(4)
 #define CHIP_BONDING_IDENTIFIER(_value) (((_value) >> 22) & 0x3)
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
index 8ec0f031f48a..55357d69397a 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
@@ -459,7 +459,7 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
 				rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2,
 					       tmp_reg422 & (~BIT(6)));
 
-				rtl92c_set_fw_rsvdpagepkt(hw, 0);
+				rtl92c_set_fw_rsvdpagepkt(hw, NULL);
 
 				_rtl92ce_set_bcn_ctrl_reg(hw, BIT(3), 0);
 				_rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(4));
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c
index d86b5b566444..46ea07605eb4 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c
@@ -244,6 +244,7 @@ static struct rtl_hal_ops rtl8192ce_hal_ops = {
 	.phy_lc_calibrate = _rtl92ce_phy_lc_calibrate,
 	.phy_set_bw_mode_callback = rtl92ce_phy_set_bw_mode_callback,
 	.dm_dynamic_txpower = rtl92ce_dm_dynamic_txpower,
+	.get_btc_status = rtl_btc_status_false,
 };
 
 static struct rtl_mod_params rtl92ce_mod_params = {
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
index 2fb9c7acb76a..dc3d20b17a26 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
@@ -728,6 +728,9 @@ u32 rtl92ce_get_desc(u8 *p_desc, bool istx, u8 desc_name)
 		case HW_DESC_RXPKT_LEN:
 			ret = GET_RX_DESC_PKT_LEN(pdesc);
 			break;
+		case HW_DESC_RXBUFF_ADDR:
+			ret = GET_RX_STATUS_DESC_BUFF_ADDR(pdesc);
+			break;
 		default:
 			RT_ASSERT(false, "ERR rxdesc :%d not process\n",
 				  desc_name);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
index 04aa0b5f5b3d..873363acbacf 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
@@ -1592,6 +1592,20 @@ void rtl92cu_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
 	}
 }
 
+bool usb_cmd_send_packet(struct ieee80211_hw *hw, struct sk_buff *skb)
+{
+  /* Currently nothing happens here.
+   * Traffic stops after some seconds in WPA2 802.11n mode.
+   * Maybe because rtl8192cu chip should be set from here?
+   * If I understand correctly, the realtek vendor driver sends some urbs
+   * if its "here".
+   *
+   * This is maybe necessary:
+   * rtlpriv->cfg->ops->fill_tx_cmddesc(hw, buffer, 1, 1, skb);
+   */
+	return true;
+}
+
 void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -1939,7 +1953,8 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
 					recover = true;
 				rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2,
 					       tmp_reg422 & (~BIT(6)));
-				rtl92c_set_fw_rsvdpagepkt(hw, 0);
+				rtl92c_set_fw_rsvdpagepkt(hw,
+							  &usb_cmd_send_packet);
 				_rtl92cu_set_bcn_ctrl_reg(hw, BIT(3), 0);
 				_rtl92cu_set_bcn_ctrl_reg(hw, 0, BIT(4));
 				if (recover)
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.h b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.h
index 0f7812e0c8aa..c1e33b0228c0 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.h
@@ -104,7 +104,6 @@ bool rtl92cu_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 * valid);
 void rtl92cu_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid);
 int rtl92c_download_fw(struct ieee80211_hw *hw);
 void rtl92c_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode);
-void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool dl_finished);
 void rtl92c_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus);
 void rtl92c_fill_h2c_cmd(struct ieee80211_hw *hw,
 			 u8 element_id, u32 cmd_len, u8 *p_cmdbuffer);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
index 7c5fbaf5fee0..e06bafee37f9 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
@@ -101,6 +101,12 @@ static void rtl92cu_deinit_sw_vars(struct ieee80211_hw *hw)
 	}
 }
 
+/* get bt coexist status */
+static bool rtl92cu_get_btc_status(void)
+{
+	return false;
+}
+
 static struct rtl_hal_ops rtl8192cu_hal_ops = {
 	.init_sw_vars = rtl92cu_init_sw_vars,
 	.deinit_sw_vars = rtl92cu_deinit_sw_vars,
@@ -148,6 +154,7 @@ static struct rtl_hal_ops rtl8192cu_hal_ops = {
 	.phy_set_bw_mode_callback = rtl92cu_phy_set_bw_mode_callback,
 	.dm_dynamic_txpower = rtl92cu_dm_dynamic_txpower,
 	.fill_h2c_cmd = rtl92c_fill_h2c_cmd,
+	.get_btc_status = rtl92cu_get_btc_status,
 };
 
 static struct rtl_mod_params rtl92cu_mod_params = {
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/sw.c b/drivers/net/wireless/rtlwifi/rtl8192de/sw.c
index edab5a5351b5..a0aba088259a 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/sw.c
@@ -251,6 +251,7 @@ static struct rtl_hal_ops rtl8192de_hal_ops = {
 	.get_rfreg = rtl92d_phy_query_rf_reg,
 	.set_rfreg = rtl92d_phy_set_rf_reg,
 	.linked_set_reg = rtl92d_linked_set_reg,
+	.get_btc_status = rtl_btc_status_false,
 };
 
 static struct rtl_mod_params rtl92de_mod_params = {
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ee/hw.c b/drivers/net/wireless/rtlwifi/rtl8192ee/hw.c
index dfdc9b20e4ad..1a87edca2c3f 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ee/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ee/hw.c
@@ -362,7 +362,7 @@ void rtl92ee_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
 		}
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+		RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG,
 			 "switch case not process %x\n", variable);
 		break;
 	}
@@ -591,7 +591,7 @@ void rtl92ee_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
 				acm_ctrl &= (~ACMHW_BEQEN);
 				break;
 			default:
-				RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+				RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG,
 					 "switch case not process\n");
 				break;
 			}
@@ -710,7 +710,7 @@ void rtl92ee_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
 		}
 		break;
 	default:
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+		RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG,
 			 "switch case not process %x\n", variable);
 		break;
 	}
@@ -2424,7 +2424,7 @@ void rtl92ee_set_key(struct ieee80211_hw *hw, u32 key_index,
 			enc_algo = CAM_AES;
 			break;
 		default:
-			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+			RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG,
 				 "switch case not process\n");
 			enc_algo = CAM_TKIP;
 			break;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/def.h b/drivers/net/wireless/rtlwifi/rtl8192se/def.h
index 83c98674bfd3..6e7a70b43949 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/def.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/def.h
@@ -446,6 +446,8 @@
 /* DWORD 6 */
 #define SET_RX_STATUS__DESC_BUFF_ADDR(__pdesc, __val)	\
 	SET_BITS_OFFSET_LE(__pdesc + 24, 0, 32, __val)
+#define GET_RX_STATUS_DESC_BUFF_ADDR(__pdesc)			\
+	SHIFT_AND_MASK_LE(__pdesc + 24, 0, 32)
 
 #define SE_RX_HAL_IS_CCK_RATE(_pdesc)\
 	(GET_RX_STATUS_DESC_RX_MCS(_pdesc) == DESC92_RATE1M ||	\
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/hw.c b/drivers/net/wireless/rtlwifi/rtl8192se/hw.c
index 00e067044c08..5761d5b49e39 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/hw.c
@@ -1201,6 +1201,9 @@ static int _rtl92se_set_media_status(struct ieee80211_hw *hw,
 
 	}
 
+	if (type != NL80211_IFTYPE_AP &&
+	    rtlpriv->mac80211.link_state < MAC80211_LINKED)
+		bt_msr = rtl_read_byte(rtlpriv, MSR) & ~MSR_LINK_MASK;
 	rtl_write_byte(rtlpriv, (MSR), bt_msr);
 
 	temp = rtl_read_dword(rtlpriv, TCR);
@@ -1262,6 +1265,7 @@ void rtl92se_enable_interrupt(struct ieee80211_hw *hw)
 	rtl_write_dword(rtlpriv, INTA_MASK, rtlpci->irq_mask[0]);
 	/* Support Bit 32-37(Assign as Bit 0-5) interrupt setting now */
 	rtl_write_dword(rtlpriv, INTA_MASK + 4, rtlpci->irq_mask[1] & 0x3F);
+	rtlpci->irq_enabled = true;
 }
 
 void rtl92se_disable_interrupt(struct ieee80211_hw *hw)
@@ -1276,8 +1280,7 @@ void rtl92se_disable_interrupt(struct ieee80211_hw *hw)
 	rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 	rtl_write_dword(rtlpriv, INTA_MASK, 0);
 	rtl_write_dword(rtlpriv, INTA_MASK + 4, 0);
-
-	synchronize_irq(rtlpci->pdev->irq);
+	rtlpci->irq_enabled = false;
 }
 
 static u8 _rtl92s_set_sysclk(struct ieee80211_hw *hw, u8 data)
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/phy.c b/drivers/net/wireless/rtlwifi/rtl8192se/phy.c
index 77c5b5f35244..4b4612fe2fdb 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/phy.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/phy.c
@@ -399,6 +399,8 @@ static bool _rtl92s_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw,
 		case 2:
 			currentcmd = &postcommoncmd[*step];
 			break;
+		default:
+			return true;
 		}
 
 		if (currentcmd->cmdid == CMDID_END) {
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/sw.c b/drivers/net/wireless/rtlwifi/rtl8192se/sw.c
index 1bff2a0f7600..fb003868bdef 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/sw.c
@@ -87,11 +87,8 @@ static void rtl92s_init_aspm_vars(struct ieee80211_hw *hw)
 static void rtl92se_fw_cb(const struct firmware *firmware, void *context)
 {
 	struct ieee80211_hw *hw = context;
-	struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
-	struct rtl_pci *rtlpci = rtl_pcidev(pcipriv);
 	struct rt_firmware *pfirmware = NULL;
-	int err;
 
 	RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
 			 "Firmware callback routine entered!\n");
@@ -112,20 +109,6 @@ static void rtl92se_fw_cb(const struct firmware *firmware, void *context)
 	memcpy(pfirmware->sz_fw_tmpbuffer, firmware->data, firmware->size);
 	pfirmware->sz_fw_tmpbufferlen = firmware->size;
 	release_firmware(firmware);
-
-	err = ieee80211_register_hw(hw);
-	if (err) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-			 "Can't register mac80211 hw\n");
-		return;
-	} else {
-		rtlpriv->mac80211.mac80211_registered = 1;
-	}
-	rtlpci->irq_alloc = 1;
-	set_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status);
-
-	/*init rfkill */
-	rtl_init_rfkill(hw);
 }
 
 static int rtl92s_init_sw_vars(struct ieee80211_hw *hw)
@@ -226,8 +209,8 @@ static int rtl92s_init_sw_vars(struct ieee80211_hw *hw)
 	if (!rtlpriv->rtlhal.pfirmware)
 		return 1;
 
-	rtlpriv->max_fw_size = RTL8190_MAX_RAW_FIRMWARE_CODE_SIZE;
-
+	rtlpriv->max_fw_size = RTL8190_MAX_FIRMWARE_CODE_SIZE*2 +
+			       sizeof(struct fw_hdr);
 	pr_info("Driver for Realtek RTL8192SE/RTL8191SE\n"
 		"Loading firmware %s\n", rtlpriv->cfg->fw_name);
 	/* request fw */
@@ -253,6 +236,19 @@ static void rtl92s_deinit_sw_vars(struct ieee80211_hw *hw)
 	}
 }
 
+static bool rtl92se_is_tx_desc_closed(struct ieee80211_hw *hw, u8 hw_queue,
+				      u16 index)
+{
+	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+	struct rtl8192_tx_ring *ring = &rtlpci->tx_ring[hw_queue];
+	u8 *entry = (u8 *)(&ring->desc[ring->idx]);
+	u8 own = (u8)rtl92se_get_desc(entry, true, HW_DESC_OWN);
+
+	if (own)
+		return false;
+	return true;
+}
+
 static struct rtl_hal_ops rtl8192se_hal_ops = {
 	.init_sw_vars = rtl92s_init_sw_vars,
 	.deinit_sw_vars = rtl92s_deinit_sw_vars,
@@ -286,6 +282,7 @@ static struct rtl_hal_ops rtl8192se_hal_ops = {
 	.led_control = rtl92se_led_control,
 	.set_desc = rtl92se_set_desc,
 	.get_desc = rtl92se_get_desc,
+	.is_tx_desc_closed = rtl92se_is_tx_desc_closed,
 	.tx_polling = rtl92se_tx_polling,
 	.enable_hw_sec = rtl92se_enable_hw_security_config,
 	.set_key = rtl92se_set_key,
@@ -294,6 +291,7 @@ static struct rtl_hal_ops rtl8192se_hal_ops = {
 	.set_bbreg = rtl92s_phy_set_bb_reg,
 	.get_rfreg = rtl92s_phy_query_rf_reg,
 	.set_rfreg = rtl92s_phy_set_rf_reg,
+	.get_btc_status = rtl_btc_status_false,
 };
 
 static struct rtl_mod_params rtl92se_mod_params = {
@@ -322,6 +320,8 @@ static struct rtl_hal_cfg rtl92se_hal_cfg = {
 	.maps[MAC_RCR_ACRC32] = RCR_ACRC32,
 	.maps[MAC_RCR_ACF] = RCR_ACF,
 	.maps[MAC_RCR_AAP] = RCR_AAP,
+	.maps[MAC_HIMR] = INTA_MASK,
+	.maps[MAC_HIMRE] = INTA_MASK + 4,
 
 	.maps[EFUSE_TEST] = REG_EFUSE_TEST,
 	.maps[EFUSE_CTRL] = REG_EFUSE_CTRL,
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
index b358ebce8942..672fd3b02835 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
@@ -640,6 +640,9 @@ u32 rtl92se_get_desc(u8 *desc, bool istx, u8 desc_name)
 		case HW_DESC_RXPKT_LEN:
 			ret = GET_RX_STATUS_DESC_PKT_LEN(desc);
 			break;
+		case HW_DESC_RXBUFF_ADDR:
+			ret = GET_RX_STATUS_DESC_BUFF_ADDR(desc);
+			break;
 		default:
 			RT_ASSERT(false, "ERR rxdesc :%d not process\n",
 				  desc_name);
diff --git a/drivers/net/wireless/rtlwifi/rtl8821ae/phy.c b/drivers/net/wireless/rtlwifi/rtl8821ae/phy.c
index 4be278f7df51..9b4d8a637915 100644
--- a/drivers/net/wireless/rtlwifi/rtl8821ae/phy.c
+++ b/drivers/net/wireless/rtlwifi/rtl8821ae/phy.c
@@ -1889,15 +1889,18 @@ static void _rtl8821ae_store_tx_power_by_rate(struct ieee80211_hw *hw,
 	struct rtl_phy *rtlphy = &rtlpriv->phy;
 	u8 rate_section = _rtl8821ae_get_rate_section_index(regaddr);
 
-	if (band != BAND_ON_2_4G && band != BAND_ON_5G)
+	if (band != BAND_ON_2_4G && band != BAND_ON_5G) {
 		RT_TRACE(rtlpriv, COMP_INIT, DBG_WARNING, "Invalid Band %d\n", band);
-
-	if (rfpath >= MAX_RF_PATH)
+		band = BAND_ON_2_4G;
+	}
+	if (rfpath >= MAX_RF_PATH) {
 		RT_TRACE(rtlpriv, COMP_INIT, DBG_WARNING, "Invalid RfPath %d\n", rfpath);
-
-	if (txnum >= MAX_RF_PATH)
+		rfpath = MAX_RF_PATH - 1;
+	}
+	if (txnum >= MAX_RF_PATH) {
 		RT_TRACE(rtlpriv, COMP_INIT, DBG_WARNING, "Invalid TxNum %d\n", txnum);
-
+		txnum = MAX_RF_PATH - 1;
+	}
 	rtlphy->tx_power_by_rate_offset[band][rfpath][txnum][rate_section] = data;
 	RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
 		 "TxPwrByRateOffset[Band %d][RfPath %d][TxNum %d][RateSection %d] = 0x%x\n",
diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c
index 10cf69c4bc42..46ee956d0235 100644
--- a/drivers/net/wireless/rtlwifi/usb.c
+++ b/drivers/net/wireless/rtlwifi/usb.c
@@ -1117,7 +1117,18 @@ int rtl_usb_probe(struct usb_interface *intf,
 	}
 	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");
+		err = -ENODEV;
+		goto error_out;
+	}
+	rtlpriv->mac80211.mac80211_registered = 1;
+
+	set_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status);
 	return 0;
+
 error_out:
 	rtl_deinit_core(hw);
 	_rtl_usb_io_handler_release(hw);