Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Pull networking fixes from David Miller:
 "A bit has accumulated, but it's been a week or so since my last batch
  of post-merge-window fixes, so...

   1) Missing module license in netfilter reject module, from Pablo.
      Lots of people ran into this.

   2) Off by one in mac80211 baserate calculation, from Karl Beldan.

   3) Fix incorrect return value from ax88179_178a driver's set_mac_addr
      op, which broke use of it with bonding.  From Ian Morgan.

   4) Checking of skb_gso_segment()'s return value was not all
      encompassing, it can return an SKB pointer, a pointer error, or
      NULL.  Fix from Florian Westphal.

      This is crummy, and longer term will be fixed to just return error
      pointers or a real SKB.

   6) Encapsulation offloads not being handled by
      skb_gso_transport_seglen().  From Florian Westphal.

   7) Fix deadlock in TIPC stack, from Ying Xue.

   8) Fix performance regression from using rhashtable for netlink
      sockets.  The problem was the synchronize_net() invoked for every
      socket destroy.  From Thomas Graf.

   9) Fix bug in eBPF verifier, and remove the strong dependency of BPF
      on NET.  From Alexei Starovoitov.

  10) In qdisc_create(), use the correct interface to allocate
      ->cpu_bstats, otherwise the u64_stats_sync member isn't
      initialized properly.  From Sabrina Dubroca.

  11) Off by one in ip_set_nfnl_get_byindex(), from Dan Carpenter.

  12) nf_tables_newchain() was erroneously expecting error pointers from
      netdev_alloc_pcpu_stats().  It only returna a valid pointer or
      NULL.  From Sabrina Dubroca.

  13) Fix use-after-free in _decode_session6(), from Li RongQing.

  14) When we set the TX flow hash on a socket, we mistakenly do so
      before we've nailed down the final source port.  Move the setting
      deeper to fix this.  From Sathya Perla.

  15) NAPI budget accounting in amd-xgbe driver was counting descriptors
      instead of full packets, fix from Thomas Lendacky.

  16) Fix total_data_buflen calculation in hyperv driver, from Haiyang
      Zhang.

  17) Fix bcma driver build with OF_ADDRESS disabled, from Hauke
      Mehrtens.

  18) Fix mis-use of per-cpu memory in TCP md5 code.  The problem is
      that something that ends up being vmalloc memory can't be passed
      to the crypto hash routines via scatter-gather lists.  From Eric
      Dumazet.

  19) Fix regression in promiscuous mode enabling in cdc-ether, from
      Olivier Blin.

  20) Bucket eviction and frag entry killing can race with eachother,
      causing an unlink of the object from the wrong list.  Fix from
      Nikolay Aleksandrov.

  21) Missing initialization of spinlock in cxgb4 driver, from Anish
      Bhatt.

  22) Do not cache ipv4 routing failures, otherwise if the sysctl for
      forwarding is subsequently enabled this won't be seen.  From
      Nicolas Cavallari"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (131 commits)
  drivers: net: cpsw: Support ALLMULTI and fix IFF_PROMISC in switch mode
  drivers: net: cpsw: Fix broken loop condition in switch mode
  net: ethtool: Return -EOPNOTSUPP if user space tries to read EEPROM with lengh 0
  stmmac: pci: set default of the filter bins
  net: smc91x: Fix gpios for device tree based booting
  mpls: Allow mpls_gso to be built as module
  mpls: Fix mpls_gso handler.
  r8152: stop submitting intr for -EPROTO
  netfilter: nft_reject_bridge: restrict reject to prerouting and input
  netfilter: nft_reject_bridge: don't use IP stack to reject traffic
  netfilter: nf_reject_ipv6: split nf_send_reset6() in smaller functions
  netfilter: nf_reject_ipv4: split nf_send_reset() in smaller functions
  netfilter: nf_tables_bridge: update hook_mask to allow {pre,post}routing
  drivers/net: macvtap and tun depend on INET
  drivers/net, ipv6: Select IPv6 fragment idents for virtio UFO packets
  drivers/net: Disable UFO through virtio
  net: skb_fclone_busy() needs to detect orphaned skb
  gre: Use inner mac length when computing tunnel length
  mlx4: Avoid leaking steering rules on flow creation error flow
  net/mlx4_en: Don't attempt to TX offload the outer UDP checksum for VXLAN
  ...

46 files changed, 305 insertions, 138 deletions

diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h
index e5ba6faf3281..86907e5ba6ca 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/common.c b/drivers/net/wireless/ath/ath9k/common.c
index c6dd7f1fed65..33b0c7aef2ea 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 46f20a309b5f..5c45e787814e 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/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 156a944134dc..3bd030494986 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -734,6 +734,32 @@ 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;
@@ -746,7 +772,6 @@ 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)
@@ -781,24 +806,6 @@ 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;
@@ -808,12 +815,7 @@ 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;
@@ -837,6 +839,9 @@ 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 6f6a974f7fdb..30c66dfcd7a0 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1162,6 +1162,9 @@ 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/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
index f55f625fd06b..d20d4e6f391a 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_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/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
index 2364a3c09b9e..cae692ff1013 100644
--- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
@@ -1095,6 +1095,7 @@ static void iwlagn_mac_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 			     u32 queues, bool drop)
 {
 	struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
+	u32 scd_queues;
 
 	mutex_lock(&priv->mutex);
 	IWL_DEBUG_MAC80211(priv, "enter\n");
@@ -1108,18 +1109,19 @@ static void iwlagn_mac_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		goto done;
 	}
 
-	/*
-	 * mac80211 will not push any more frames for transmit
-	 * until the flush is completed
-	 */
-	if (drop) {
-		IWL_DEBUG_MAC80211(priv, "send flush command\n");
-		if (iwlagn_txfifo_flush(priv, 0)) {
-			IWL_ERR(priv, "flush request fail\n");
-			goto done;
-		}
+	scd_queues = BIT(priv->cfg->base_params->num_of_queues) - 1;
+	scd_queues &= ~(BIT(IWL_IPAN_CMD_QUEUE_NUM) |
+			BIT(IWL_DEFAULT_CMD_QUEUE_NUM));
+
+	if (vif)
+		scd_queues &= ~BIT(vif->hw_queue[IEEE80211_AC_VO]);
+
+	IWL_DEBUG_TX_QUEUES(priv, "Flushing SCD queues: 0x%x\n", scd_queues);
+	if (iwlagn_txfifo_flush(priv, scd_queues)) {
+		IWL_ERR(priv, "flush request fail\n");
+		goto done;
 	}
-	IWL_DEBUG_MAC80211(priv, "wait transmit/flush all frames\n");
+	IWL_DEBUG_TX_QUEUES(priv, "wait transmit/flush all frames\n");
 	iwl_trans_wait_tx_queue_empty(priv->trans, 0xffffffff);
 done:
 	mutex_unlock(&priv->mutex);
diff --git a/drivers/net/wireless/iwlwifi/iwl-8000.c b/drivers/net/wireless/iwlwifi/iwl-8000.c
index e4351487ca72..d2b7234b1c73 100644
--- a/drivers/net/wireless/iwlwifi/iwl-8000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-8000.c
@@ -82,7 +82,8 @@
 #define IWL8000_TX_POWER_VERSION	0xffff /* meaningless */
 
 #define IWL8000_FW_PRE "iwlwifi-8000"
-#define IWL8000_MODULE_FIRMWARE(api) IWL8000_FW_PRE __stringify(api) ".ucode"
+#define IWL8000_MODULE_FIRMWARE(api) \
+	IWL8000_FW_PRE "-" __stringify(api) ".ucode"
 
 #define NVM_HW_SECTION_NUM_FAMILY_8000		10
 #define DEFAULT_NVM_FILE_FAMILY_8000		"iwl_nvm_8000.bin"
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h
index 9eb85249e89c..d8fc548c0d6c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans.h
@@ -563,6 +563,7 @@ enum iwl_trans_state {
  *	Set during transport allocation.
  * @hw_id_str: a string with info about HW ID. Set during transport allocation.
  * @pm_support: set to true in start_hw if link pm is supported
+ * @ltr_enabled: set to true if the LTR is enabled
  * @dev_cmd_pool: pool for Tx cmd allocation - for internal use only.
  *	The user should use iwl_trans_{alloc,free}_tx_cmd.
  * @dev_cmd_headroom: room needed for the transport's private use before the
@@ -589,6 +590,7 @@ struct iwl_trans {
 	u8 rx_mpdu_cmd, rx_mpdu_cmd_hdr_size;
 
 	bool pm_support;
+	bool ltr_enabled;
 
 	/* The following fields are internal only */
 	struct kmem_cache *dev_cmd_pool;
diff --git a/drivers/net/wireless/iwlwifi/mvm/coex.c b/drivers/net/wireless/iwlwifi/mvm/coex.c
index 8df2021f9856..da2ffb785194 100644
--- a/drivers/net/wireless/iwlwifi/mvm/coex.c
+++ b/drivers/net/wireless/iwlwifi/mvm/coex.c
@@ -303,8 +303,8 @@ static const __le64 iwl_ci_mask[][3] = {
 };
 
 static const __le32 iwl_bt_mprio_lut[BT_COEX_MULTI_PRIO_LUT_SIZE] = {
-	cpu_to_le32(0x28412201),
-	cpu_to_le32(0x11118451),
+	cpu_to_le32(0x2e402280),
+	cpu_to_le32(0x7711a751),
 };
 
 struct corunning_block_luts {
diff --git a/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c b/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c
index 585c0ab4a3ec..8a1d2f33d5b7 100644
--- a/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c
+++ b/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c
@@ -291,8 +291,8 @@ static const __le64 iwl_ci_mask[][3] = {
 };
 
 static const __le32 iwl_bt_mprio_lut[BT_COEX_MULTI_PRIO_LUT_SIZE] = {
-	cpu_to_le32(0x28412201),
-	cpu_to_le32(0x11118451),
+	cpu_to_le32(0x2e402280),
+	cpu_to_le32(0x7711a751),
 };
 
 struct corunning_block_luts {
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h
index 27dd86395b39..2fd8ad4633e0 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h
@@ -68,13 +68,46 @@
 
 /* Power Management Commands, Responses, Notifications */
 
+/**
+ * enum iwl_ltr_config_flags - masks for LTR config command flags
+ * @LTR_CFG_FLAG_FEATURE_ENABLE: Feature operational status
+ * @LTR_CFG_FLAG_HW_DIS_ON_SHADOW_REG_ACCESS: allow LTR change on shadow
+ *	memory access
+ * @LTR_CFG_FLAG_HW_EN_SHRT_WR_THROUGH: allow LTR msg send on ANY LTR
+ *	reg change
+ * @LTR_CFG_FLAG_HW_DIS_ON_D0_2_D3: allow LTR msg send on transition from
+ *	D0 to D3
+ * @LTR_CFG_FLAG_SW_SET_SHORT: fixed static short LTR register
+ * @LTR_CFG_FLAG_SW_SET_LONG: fixed static short LONG register
+ * @LTR_CFG_FLAG_DENIE_C10_ON_PD: allow going into C10 on PD
+ */
+enum iwl_ltr_config_flags {
+	LTR_CFG_FLAG_FEATURE_ENABLE = BIT(0),
+	LTR_CFG_FLAG_HW_DIS_ON_SHADOW_REG_ACCESS = BIT(1),
+	LTR_CFG_FLAG_HW_EN_SHRT_WR_THROUGH = BIT(2),
+	LTR_CFG_FLAG_HW_DIS_ON_D0_2_D3 = BIT(3),
+	LTR_CFG_FLAG_SW_SET_SHORT = BIT(4),
+	LTR_CFG_FLAG_SW_SET_LONG = BIT(5),
+	LTR_CFG_FLAG_DENIE_C10_ON_PD = BIT(6),
+};
+
+/**
+ * struct iwl_ltr_config_cmd - configures the LTR
+ * @flags: See %enum iwl_ltr_config_flags
+ */
+struct iwl_ltr_config_cmd {
+	__le32 flags;
+	__le32 static_long;
+	__le32 static_short;
+} __packed;
+
 /* Radio LP RX Energy Threshold measured in dBm */
 #define POWER_LPRX_RSSI_THRESHOLD	75
 #define POWER_LPRX_RSSI_THRESHOLD_MAX	94
 #define POWER_LPRX_RSSI_THRESHOLD_MIN	30
 
 /**
- * enum iwl_scan_flags - masks for power table command flags
+ * enum iwl_power_flags - masks for power table command flags
  * @POWER_FLAGS_POWER_SAVE_ENA_MSK: '1' Allow to save power by turning off
  *		receiver and transmitter. '0' - does not allow.
  * @POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK: '0' Driver disables power management,
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/iwlwifi/mvm/fw-api.h
index 667a92274c87..c62575d86bcd 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api.h
@@ -157,6 +157,7 @@ enum {
 	/* Power - legacy power table command */
 	POWER_TABLE_CMD = 0x77,
 	PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION = 0x78,
+	LTR_CONFIG = 0xee,
 
 	/* Thermal Throttling*/
 	REPLY_THERMAL_MNG_BACKOFF = 0x7e,
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/iwlwifi/mvm/fw.c
index 23fd711a67e4..e0d9f19650b0 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/iwlwifi/mvm/fw.c
@@ -480,6 +480,15 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
 	/* Initialize tx backoffs to the minimal possible */
 	iwl_mvm_tt_tx_backoff(mvm, 0);
 
+	if (mvm->trans->ltr_enabled) {
+		struct iwl_ltr_config_cmd cmd = {
+			.flags = cpu_to_le32(LTR_CFG_FLAG_FEATURE_ENABLE),
+		};
+
+		WARN_ON(iwl_mvm_send_cmd_pdu(mvm, LTR_CONFIG, 0,
+					     sizeof(cmd), &cmd));
+	}
+
 	ret = iwl_mvm_power_update_device(mvm);
 	if (ret)
 		goto error;
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index c7a73c68bdab..585fe5b7100f 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -526,7 +526,8 @@ static void iwl_mvm_mac_tx(struct ieee80211_hw *hw,
 	}
 
 	if (IEEE80211_SKB_CB(skb)->hw_queue == IWL_MVM_OFFCHANNEL_QUEUE &&
-	    !test_bit(IWL_MVM_STATUS_ROC_RUNNING, &mvm->status))
+	    !test_bit(IWL_MVM_STATUS_ROC_RUNNING, &mvm->status) &&
+	    !test_bit(IWL_MVM_STATUS_ROC_AUX_RUNNING, &mvm->status))
 		goto drop;
 
 	/* treat non-bufferable MMPDUs as broadcast if sta is sleeping */
@@ -1734,6 +1735,13 @@ iwl_mvm_bss_info_changed_ap_ibss(struct iwl_mvm *mvm,
 	if (changes & BSS_CHANGED_BEACON &&
 	    iwl_mvm_mac_ctxt_beacon_changed(mvm, vif))
 		IWL_WARN(mvm, "Failed updating beacon data\n");
+
+	if (changes & BSS_CHANGED_TXPOWER) {
+		IWL_DEBUG_CALIB(mvm, "Changing TX Power to %d\n",
+				bss_conf->txpower);
+		iwl_mvm_set_tx_power(mvm, vif, bss_conf->txpower);
+	}
+
 }
 
 static void iwl_mvm_bss_info_changed(struct ieee80211_hw *hw,
@@ -2367,14 +2375,19 @@ static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm,
 	/* Set the node address */
 	memcpy(aux_roc_req.node_addr, vif->addr, ETH_ALEN);
 
+	lockdep_assert_held(&mvm->mutex);
+
+	spin_lock_bh(&mvm->time_event_lock);
+
+	if (WARN_ON(te_data->id == HOT_SPOT_CMD)) {
+		spin_unlock_bh(&mvm->time_event_lock);
+		return -EIO;
+	}
+
 	te_data->vif = vif;
 	te_data->duration = duration;
 	te_data->id = HOT_SPOT_CMD;
 
-	lockdep_assert_held(&mvm->mutex);
-
-	spin_lock_bh(&mvm->time_event_lock);
-	list_add_tail(&te_data->list, &mvm->time_event_list);
 	spin_unlock_bh(&mvm->time_event_lock);
 
 	/*
@@ -2430,22 +2443,23 @@ static int iwl_mvm_roc(struct ieee80211_hw *hw,
 	IWL_DEBUG_MAC80211(mvm, "enter (%d, %d, %d)\n", channel->hw_value,
 			   duration, type);
 
+	mutex_lock(&mvm->mutex);
+
 	switch (vif->type) {
 	case NL80211_IFTYPE_STATION:
 		/* Use aux roc framework (HS20) */
 		ret = iwl_mvm_send_aux_roc_cmd(mvm, channel,
 					       vif, duration);
-		return ret;
+		goto out_unlock;
 	case NL80211_IFTYPE_P2P_DEVICE:
 		/* handle below */
 		break;
 	default:
 		IWL_ERR(mvm, "vif isn't P2P_DEVICE: %d\n", vif->type);
-		return -EINVAL;
+		ret = -EINVAL;
+		goto out_unlock;
 	}
 
-	mutex_lock(&mvm->mutex);
-
 	for (i = 0; i < NUM_PHY_CTX; i++) {
 		phy_ctxt = &mvm->phy_ctxts[i];
 		if (phy_ctxt->ref == 0 || mvmvif->phy_ctxt == phy_ctxt)
diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c
index 15aa298ee79c..48cb25a93591 100644
--- a/drivers/net/wireless/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/iwlwifi/mvm/ops.c
@@ -336,6 +336,7 @@ static const char *const iwl_mvm_cmd_strings[REPLY_MAX] = {
 	CMD(DTS_MEASUREMENT_NOTIFICATION),
 	CMD(REPLY_THERMAL_MNG_BACKOFF),
 	CMD(MAC_PM_POWER_TABLE),
+	CMD(LTR_CONFIG),
 	CMD(BT_COEX_CI),
 	CMD(BT_COEX_UPDATE_SW_BOOST),
 	CMD(BT_COEX_UPDATE_CORUN_LUT),
diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c
index cb85e63c20aa..b280d5d87127 100644
--- a/drivers/net/wireless/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/iwlwifi/mvm/scan.c
@@ -459,7 +459,8 @@ int iwl_mvm_scan_request(struct iwl_mvm *mvm,
 				basic_ssid ? 1 : 0);
 
 	cmd->tx_cmd.tx_flags = cpu_to_le32(TX_CMD_FLG_SEQ_CTL |
-					   TX_CMD_FLG_BT_DIS);
+					   3 << TX_CMD_FLG_BT_PRIO_POS);
+
 	cmd->tx_cmd.sta_id = mvm->aux_sta.sta_id;
 	cmd->tx_cmd.life_time = cpu_to_le32(TX_CMD_LIFE_TIME_INFINITE);
 	cmd->tx_cmd.rate_n_flags =
diff --git a/drivers/net/wireless/iwlwifi/mvm/time-event.c b/drivers/net/wireless/iwlwifi/mvm/time-event.c
index b7f9e61d14e2..6dfad230be5e 100644
--- a/drivers/net/wireless/iwlwifi/mvm/time-event.c
+++ b/drivers/net/wireless/iwlwifi/mvm/time-event.c
@@ -305,8 +305,8 @@ static int iwl_mvm_aux_roc_te_handle_notif(struct iwl_mvm *mvm,
 		te_data->running = false;
 		te_data->vif = NULL;
 		te_data->uid = 0;
+		te_data->id = TE_MAX;
 	} else if (le32_to_cpu(notif->action) == TE_V2_NOTIF_HOST_EVENT_START) {
-		set_bit(IWL_MVM_STATUS_ROC_RUNNING, &mvm->status);
 		set_bit(IWL_MVM_STATUS_ROC_AUX_RUNNING, &mvm->status);
 		te_data->running = true;
 		ieee80211_ready_on_channel(mvm->hw); /* Start TE */
diff --git a/drivers/net/wireless/iwlwifi/mvm/tx.c b/drivers/net/wireless/iwlwifi/mvm/tx.c
index 1cb793a498ac..c6a517c771df 100644
--- a/drivers/net/wireless/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/iwlwifi/mvm/tx.c
@@ -175,14 +175,10 @@ static void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm,
 
 	/*
 	 * for data packets, rate info comes from the table inside the fw. This
-	 * table is controlled by LINK_QUALITY commands. Exclude ctrl port
-	 * frames like EAPOLs which should be treated as mgmt frames. This
-	 * avoids them being sent initially in high rates which increases the
-	 * chances for completion of the 4-Way handshake.
+	 * table is controlled by LINK_QUALITY commands
 	 */
 
-	if (ieee80211_is_data(fc) && sta &&
-	    !(info->control.flags & IEEE80211_TX_CTRL_PORT_CTRL_PROTO)) {
+	if (ieee80211_is_data(fc) && sta) {
 		tx_cmd->initial_rate_index = 0;
 		tx_cmd->tx_flags |= cpu_to_le32(TX_CMD_FLG_STA_RATE);
 		return;
diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c
index 1393bac0025c..3781b029e54a 100644
--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/iwlwifi/pcie/trans.c
@@ -174,6 +174,7 @@ static void iwl_pcie_apm_config(struct iwl_trans *trans)
 {
 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	u16 lctl;
+	u16 cap;
 
 	/*
 	 * HW bug W/A for instability in PCIe bus L0S->L1 transition.
@@ -184,16 +185,17 @@ static void iwl_pcie_apm_config(struct iwl_trans *trans)
 	 *    power savings, even without L1.
 	 */
 	pcie_capability_read_word(trans_pcie->pci_dev, PCI_EXP_LNKCTL, &lctl);
-	if (lctl & PCI_EXP_LNKCTL_ASPM_L1) {
-		/* L1-ASPM enabled; disable(!) L0S */
+	if (lctl & PCI_EXP_LNKCTL_ASPM_L1)
 		iwl_set_bit(trans, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED);
-		dev_info(trans->dev, "L1 Enabled; Disabling L0S\n");
-	} else {
-		/* L1-ASPM disabled; enable(!) L0S */
+	else
 		iwl_clear_bit(trans, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED);
-		dev_info(trans->dev, "L1 Disabled; Enabling L0S\n");
-	}
 	trans->pm_support = !(lctl & PCI_EXP_LNKCTL_ASPM_L0S);
+
+	pcie_capability_read_word(trans_pcie->pci_dev, PCI_EXP_DEVCTL2, &cap);
+	trans->ltr_enabled = cap & PCI_EXP_DEVCTL2_LTR_EN;
+	dev_info(trans->dev, "L1 %sabled - LTR %sabled\n",
+		 (lctl & PCI_EXP_LNKCTL_ASPM_L1) ? "En" : "Dis",
+		 trans->ltr_enabled ? "En" : "Dis");
 }
 
 /*
@@ -428,7 +430,7 @@ static int iwl_pcie_apm_stop_master(struct iwl_trans *trans)
 	ret = iwl_poll_bit(trans, CSR_RESET,
 			   CSR_RESET_REG_FLAG_MASTER_DISABLED,
 			   CSR_RESET_REG_FLAG_MASTER_DISABLED, 100);
-	if (ret)
+	if (ret < 0)
 		IWL_WARN(trans, "Master Disable Timed Out, 100 usec\n");
 
 	IWL_DEBUG_INFO(trans, "stop master\n");
@@ -544,7 +546,7 @@ static int iwl_pcie_prepare_card_hw(struct iwl_trans *trans)
 		msleep(25);
 	}
 
-	IWL_DEBUG_INFO(trans, "got NIC after %d iterations\n", iter);
+	IWL_ERR(trans, "Couldn't prepare the card\n");
 
 	return ret;
 }
@@ -1043,7 +1045,7 @@ static int iwl_trans_pcie_d3_resume(struct iwl_trans *trans,
 			   CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
 			   CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
 			   25000);
-	if (ret) {
+	if (ret < 0) {
 		IWL_ERR(trans, "Failed to resume the device (mac ready)\n");
 		return ret;
 	}
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 e2635747d966..f55658d15c60 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -592,6 +592,7 @@ 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/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..25daa8715219 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -1796,7 +1796,8 @@ 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/sw.c b/drivers/net/wireless/rtlwifi/rtl8192se/sw.c
index 1bff2a0f7600..aadba29c167a 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 */
@@ -294,6 +277,7 @@ 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 = {
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 9786313dc62f..1e9570fa874f 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);