Merge tag 'wireless-drivers-next-for-davem-2017-04-27' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

Kalle Valo says:

====================
wireless-drivers-next patches for 4.12

Few remaining patches for 4.12 submitted during the last week.

Major changes:

iwlwifi

* the firmware for 7265D and 3168 NICs is frozen at version 29

* more support for the upcoming A000 series
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

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

@@ -197,7 +197,7 @@ static netdev_tx_t brcmf_netdev_start_xmit(struct sk_buff *skb,
 	int ret;
 	struct brcmf_if *ifp = netdev_priv(ndev);
 	struct brcmf_pub *drvr = ifp->drvr;
-	struct ethhdr *eh = (struct ethhdr *)(skb->data);
+	struct ethhdr *eh;
 
 	brcmf_dbg(DATA, "Enter, bsscfgidx=%d\n", ifp->bsscfgidx);
 
@@ -210,22 +210,13 @@ static netdev_tx_t brcmf_netdev_start_xmit(struct sk_buff *skb,
 		goto done;
 	}
 
-	/* Make sure there's enough room for any header */
-	if (skb_headroom(skb) < drvr->hdrlen) {
-		struct sk_buff *skb2;
-
-		brcmf_dbg(INFO, "%s: insufficient headroom\n",
+	/* Make sure there's enough writable headroom*/
+	ret = skb_cow_head(skb, drvr->hdrlen);
+	if (ret < 0) {
+		brcmf_err("%s: skb_cow_head failed\n",
 			  brcmf_ifname(ifp));
-		drvr->bus_if->tx_realloc++;
-		skb2 = skb_realloc_headroom(skb, drvr->hdrlen);
 		dev_kfree_skb(skb);
-		skb = skb2;
-		if (skb == NULL) {
-			brcmf_err("%s: skb_realloc_headroom failed\n",
-				  brcmf_ifname(ifp));
-			ret = -ENOMEM;
-			goto done;
-		}
+		goto done;
 	}
 
 	/* validate length for ether packet */
@@ -235,6 +226,8 @@ static netdev_tx_t brcmf_netdev_start_xmit(struct sk_buff *skb,
 		goto done;
 	}
 
+	eh = (struct ethhdr *)(skb->data);
+
 	if (eh->h_proto == htons(ETH_P_PAE))
 		atomic_inc(&ifp->pend_8021x_cnt);
 

drivers/net/wireless/intel/iwlwifi/dvm/lib.c

@@ -180,7 +180,7 @@ void iwlagn_dev_txfifo_flush(struct iwl_priv *priv)
 		goto done;
 	}
 	IWL_DEBUG_INFO(priv, "wait transmit/flush all frames\n");
-	iwl_trans_wait_tx_queue_empty(priv->trans, 0xffffffff);
+	iwl_trans_wait_tx_queues_empty(priv->trans, 0xffffffff);
 done:
 	ieee80211_wake_queues(priv->hw);
 	mutex_unlock(&priv->mutex);

drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c

@@ -1145,7 +1145,7 @@ static void iwlagn_mac_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	}
 
 	IWL_DEBUG_TX_QUEUES(priv, "wait transmit/flush all frames\n");
-	iwl_trans_wait_tx_queue_empty(priv->trans, scd_queues);
+	iwl_trans_wait_tx_queues_empty(priv->trans, scd_queues);
 done:
 	mutex_unlock(&priv->mutex);
 	IWL_DEBUG_MAC80211(priv, "leave\n");

drivers/net/wireless/intel/iwlwifi/iwl-7000.c

@@ -73,8 +73,8 @@
 /* Highest firmware API version supported */
 #define IWL7260_UCODE_API_MAX	17
 #define IWL7265_UCODE_API_MAX	17
-#define IWL7265D_UCODE_API_MAX	30
-#define IWL3168_UCODE_API_MAX	30
+#define IWL7265D_UCODE_API_MAX	29
+#define IWL3168_UCODE_API_MAX	29
 
 /* Lowest firmware API version supported */
 #define IWL7260_UCODE_API_MIN	17

drivers/net/wireless/intel/iwlwifi/iwl-a000.c

@@ -85,7 +85,7 @@
 
 static const struct iwl_base_params iwl_a000_base_params = {
 	.eeprom_size = OTP_LOW_IMAGE_SIZE_FAMILY_A000,
-	.num_of_queues = 31,
+	.num_of_queues = 512,
 	.shadow_ram_support = true,
 	.led_compensation = 57,
 	.wd_timeout = IWL_LONG_WD_TIMEOUT,

drivers/net/wireless/intel/iwlwifi/iwl-config.h

@@ -170,7 +170,7 @@ struct iwl_base_params {
 	   apmg_wake_up_wa:1,
 	   scd_chain_ext_wa:1;
 
-	u8 num_of_queues;	/* def: HW dependent */
+	u16 num_of_queues;	/* def: HW dependent */
 
 	u8 max_ll_items;
 	u8 led_compensation;

drivers/net/wireless/intel/iwlwifi/iwl-drv.c

@@ -1282,7 +1282,7 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
 
 	pieces = kzalloc(sizeof(*pieces), GFP_KERNEL);
 	if (!pieces)
-		return;
+		goto out_free_fw;
 
 	if (!ucode_raw)
 		goto try_again;
@@ -1494,7 +1494,7 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
 	 * or hangs loading.
 	 */
 	if (load_module) {
-		err = request_module("%s", op->name);
+		request_module("%s", op->name);
 #ifdef CONFIG_IWLWIFI_OPMODE_MODULAR
 		if (err)
 			IWL_ERR(drv,
@@ -1512,17 +1512,18 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
 	goto free;
 
  out_free_fw:
-	IWL_ERR(drv, "failed to allocate pci memory\n");
 	iwl_dealloc_ucode(drv);
 	release_firmware(ucode_raw);
  out_unbind:
 	complete(&drv->request_firmware_complete);
 	device_release_driver(drv->trans->dev);
  free:
-	for (i = 0; i < ARRAY_SIZE(pieces->img); i++)
-		kfree(pieces->img[i].sec);
-	kfree(pieces->dbg_mem_tlv);
-	kfree(pieces);
+	if (pieces) {
+		for (i = 0; i < ARRAY_SIZE(pieces->img); i++)
+			kfree(pieces->img[i].sec);
+		kfree(pieces->dbg_mem_tlv);
+		kfree(pieces);
+	}
 }
 
 struct iwl_drv *iwl_drv_start(struct iwl_trans *trans)

drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h

@@ -243,6 +243,7 @@ typedef unsigned int __bitwise iwl_ucode_tlv_api_t;
  *	scan request.
  * @IWL_UCODE_TLV_API_TKIP_MIC_KEYS: This ucode supports version 2 of
  *	ADD_MODIFY_STA_KEY_API_S_VER_2.
+ * @IWL_UCODE_TLV_API_STA_TYPE: This ucode supports station type assignement.
  *
  * @NUM_IWL_UCODE_TLV_API: number of bits used
  */
@@ -253,6 +254,7 @@ enum iwl_ucode_tlv_api {
 	IWL_UCODE_TLV_API_NEW_VERSION		= (__force iwl_ucode_tlv_api_t)20,
 	IWL_UCODE_TLV_API_SCAN_TSF_REPORT	= (__force iwl_ucode_tlv_api_t)28,
 	IWL_UCODE_TLV_API_TKIP_MIC_KEYS		= (__force iwl_ucode_tlv_api_t)29,
+	IWL_UCODE_TLV_API_STA_TYPE		= (__force iwl_ucode_tlv_api_t)30,
 
 	NUM_IWL_UCODE_TLV_API
 #ifdef __CHECKER__

drivers/net/wireless/intel/iwlwifi/iwl-io.c

@@ -246,6 +246,9 @@ void iwl_force_nmi(struct iwl_trans *trans)
 			       DEVICE_SET_NMI_VAL_DRV);
 		iwl_write_prph(trans, DEVICE_SET_NMI_REG,
 			       DEVICE_SET_NMI_VAL_HW);
+	} else if (trans->cfg->gen2) {
+		iwl_write_prph(trans, UREG_NIC_SET_NMI_DRIVER,
+			       DEVICE_SET_NMI_8000_VAL);
 	} else {
 		iwl_write_prph(trans, DEVICE_SET_NMI_8000_REG,
 			       DEVICE_SET_NMI_8000_VAL);

drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c

@@ -7,7 +7,7 @@
  *
  * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
- * Copyright(c) 2016 Intel Deutschland GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -34,6 +34,7 @@
  *
  * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -438,25 +439,16 @@ static void iwl_init_vht_hw_capab(const struct iwl_cfg *cfg,
 	vht_cap->vht_mcs.tx_mcs_map = vht_cap->vht_mcs.rx_mcs_map;
 }
 
-static void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg,
-			    struct iwl_nvm_data *data,
-			    const __le16 *ch_section,
-			    u8 tx_chains, u8 rx_chains, bool lar_supported)
+void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg,
+		     struct iwl_nvm_data *data, const __le16 *nvm_ch_flags,
+		     u8 tx_chains, u8 rx_chains, bool lar_supported)
 {
 	int n_channels;
 	int n_used = 0;
 	struct ieee80211_supported_band *sband;
 
-	if (cfg->device_family != IWL_DEVICE_FAMILY_8000)
-		n_channels = iwl_init_channel_map(
-				dev, cfg, data,
-				&ch_section[NVM_CHANNELS], lar_supported);
-	else
-		n_channels = iwl_init_channel_map(
-				dev, cfg, data,
-				&ch_section[NVM_CHANNELS_FAMILY_8000],
-				lar_supported);
-
+	n_channels = iwl_init_channel_map(dev, cfg, data, nvm_ch_flags,
+					  lar_supported);
 	sband = &data->bands[NL80211_BAND_2GHZ];
 	sband->band = NL80211_BAND_2GHZ;
 	sband->bitrates = &iwl_cfg80211_rates[RATES_24_OFFS];
@@ -482,6 +474,7 @@ static void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg,
 		IWL_ERR_DEV(dev, "NVM: used only %d of %d channels\n",
 			    n_used, n_channels);
 }
+IWL_EXPORT_SYMBOL(iwl_init_sbands);
 
 static int iwl_get_sku(const struct iwl_cfg *cfg, const __le16 *nvm_sw,
 		       const __le16 *phy_sku)
@@ -559,8 +552,8 @@ static void iwl_flip_hw_address(__le32 mac_addr0, __le32 mac_addr1, u8 *dest)
 	dest[5] = hw_addr[0];
 }
 
-static void iwl_set_hw_address_from_csr(struct iwl_trans *trans,
-					struct iwl_nvm_data *data)
+void iwl_set_hw_address_from_csr(struct iwl_trans *trans,
+				 struct iwl_nvm_data *data)
 {
 	__le32 mac_addr0 = cpu_to_le32(iwl_read32(trans, CSR_MAC_ADDR0_STRAP));
 	__le32 mac_addr1 = cpu_to_le32(iwl_read32(trans, CSR_MAC_ADDR1_STRAP));
@@ -578,6 +571,7 @@ static void iwl_set_hw_address_from_csr(struct iwl_trans *trans,
 
 	iwl_flip_hw_address(mac_addr0, mac_addr1, data->hw_addr);
 }
+IWL_EXPORT_SYMBOL(iwl_set_hw_address_from_csr);
 
 static void iwl_set_hw_address_family_8000(struct iwl_trans *trans,
 					   const struct iwl_cfg *cfg,
@@ -718,7 +712,7 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 		data->xtal_calib[0] = *(nvm_calib + XTAL_CALIB);
 		data->xtal_calib[1] = *(nvm_calib + XTAL_CALIB + 1);
 		lar_enabled = true;
-		ch_section = nvm_sw;
+		ch_section = &nvm_sw[NVM_CHANNELS];
 	} else {
 		u16 lar_offset = data->nvm_version < 0xE39 ?
 				 NVM_LAR_OFFSET_FAMILY_8000_OLD :
@@ -728,7 +722,7 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 		data->lar_enabled = !!(lar_config &
 				       NVM_LAR_ENABLED_FAMILY_8000);
 		lar_enabled = data->lar_enabled;
-		ch_section = regulatory;
+		ch_section = &regulatory[NVM_CHANNELS_FAMILY_8000];
 	}
 
 	/* If no valid mac address was found - bail out */

drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h

@@ -6,7 +6,7 @@
  * GPL LICENSE SUMMARY
  *
  * Copyright(c) 2008 - 2015 Intel Corporation. All rights reserved.
- * Copyright(c) 2016        Intel Deutschland GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -32,6 +32,7 @@
  * BSD LICENSE
  *
  * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -81,6 +82,19 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 		   const __le16 *mac_override, const __le16 *phy_sku,
 		   u8 tx_chains, u8 rx_chains, bool lar_fw_supported);
 
+/**
+ * iwl_set_hw_address_from_csr - sets HW address for 9000 devices and on
+ */
+void iwl_set_hw_address_from_csr(struct iwl_trans *trans,
+				 struct iwl_nvm_data *data);
+
+/**
+ * iwl_init_sbands - parse and set all channel profiles
+ */
+void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg,
+		     struct iwl_nvm_data *data, const __le16 *nvm_ch_flags,
+		     u8 tx_chains, u8 rx_chains, bool lar_supported);
+
 /**
  * iwl_parse_mcc_info - parse MCC (mobile country code) info coming from FW
  *

drivers/net/wireless/intel/iwlwifi/iwl-prph.h

@@ -114,6 +114,7 @@
 #define DEVICE_SET_NMI_VAL_DRV BIT(7)
 #define DEVICE_SET_NMI_8000_REG 0x00a01c24
 #define DEVICE_SET_NMI_8000_VAL 0x1000000
+#define UREG_NIC_SET_NMI_DRIVER 0x00a05c10
 
 /* Shared registers (0x0..0x3ff, via target indirect or periphery */
 #define SHR_BASE	0x00a10000

drivers/net/wireless/intel/iwlwifi/iwl-trans.h

@@ -396,6 +396,8 @@ static inline void iwl_free_rxb(struct iwl_rx_cmd_buffer *r)
  * currently supports
  */
 #define IWL_MAX_HW_QUEUES		32
+#define IWL_MAX_TVQM_QUEUES		512
+
 #define IWL_MAX_TID_COUNT	8
 #define IWL_MGMT_TID		15
 #define IWL_FRAME_LIMIT	64
@@ -689,7 +691,7 @@ struct iwl_trans_ops {
 	void (*txq_set_shared_mode)(struct iwl_trans *trans, u32 txq_id,
 				    bool shared);
 
-	int (*wait_tx_queue_empty)(struct iwl_trans *trans, u32 txq_bm);
+	int (*wait_tx_queues_empty)(struct iwl_trans *trans, u32 txq_bm);
 	void (*freeze_txq_timer)(struct iwl_trans *trans, unsigned long txqs,
 				 bool freeze);
 	void (*block_txq_ptrs)(struct iwl_trans *trans, bool block);
@@ -1193,15 +1195,15 @@ static inline void iwl_trans_block_txq_ptrs(struct iwl_trans *trans,
 		trans->ops->block_txq_ptrs(trans, block);
 }
 
-static inline int iwl_trans_wait_tx_queue_empty(struct iwl_trans *trans,
-						u32 txqs)
+static inline int iwl_trans_wait_tx_queues_empty(struct iwl_trans *trans,
+						 u32 txqs)
 {
 	if (WARN_ON_ONCE(trans->state != IWL_TRANS_FW_ALIVE)) {
 		IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state);
 		return -EIO;
 	}
 
-	return trans->ops->wait_tx_queue_empty(trans, txqs);
+	return trans->ops->wait_tx_queues_empty(trans, txqs);
 }
 
 static inline void iwl_trans_write8(struct iwl_trans *trans, u32 ofs, u8 val)

drivers/net/wireless/intel/iwlwifi/mvm/binding.c

@@ -86,6 +86,8 @@ static int iwl_mvm_binding_cmd(struct iwl_mvm *mvm, u32 action,
 	u32 status;
 	int size;
 
+	memset(&cmd, 0, sizeof(cmd));
+
 	if (fw_has_capa(&mvm->fw->ucode_capa,
 			IWL_UCODE_TLV_CAPA_BINDING_CDB_SUPPORT)) {
 		size = sizeof(cmd);
@@ -98,8 +100,6 @@ static int iwl_mvm_binding_cmd(struct iwl_mvm *mvm, u32 action,
 		size = IWL_BINDING_CMD_SIZE_V1;
 	}
 
-	memset(&cmd, 0, sizeof(cmd));
-
 	cmd.id_and_color = cpu_to_le32(FW_CMD_ID_AND_COLOR(phyctxt->id,
 							   phyctxt->color));
 	cmd.action = cpu_to_le32(action);

drivers/net/wireless/intel/iwlwifi/mvm/fw-api-mac.h

@@ -157,7 +157,8 @@ enum iwl_tsf_id {
  * @bi_reciprocal: 2^32 / bi
  * @dtim_interval: dtim transmit time in TU
  * @dtim_reciprocal: 2^32 / dtim_interval
- * @mcast_qid: queue ID for multicast traffic
+ * @mcast_qid: queue ID for multicast traffic.
+ *	NOTE: obsolete from VER2 and on
  * @beacon_template: beacon template ID
  */
 struct iwl_mac_data_ap {
@@ -169,7 +170,7 @@ struct iwl_mac_data_ap {
 	__le32 dtim_reciprocal;
 	__le32 mcast_qid;
 	__le32 beacon_template;
-} __packed; /* AP_MAC_DATA_API_S_VER_1 */
+} __packed; /* AP_MAC_DATA_API_S_VER_2 */
 
 /**
  * struct iwl_mac_data_ibss - configuration data for IBSS MAC context

drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rs.h

@@ -6,6 +6,7 @@
  * GPL LICENSE SUMMARY
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2017 Intel Deutschland GmbH
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -31,6 +32,7 @@
  * BSD LICENSE
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2017 Intel Deutschland GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -227,6 +229,9 @@ enum {
  */
 #define RATE_LEGACY_RATE_MSK 0xff
 
+/* Bit 10 - OFDM HE */
+#define RATE_MCS_OFDM_HE_POS		10
+#define RATE_MCS_OFDM_HE_MSK		BIT(RATE_MCS_OFDM_HE_POS)
 
 /*
  * Bit 11-12: (0) 20MHz, (1) 40MHz, (2) 80MHz, (3) 160MHz
@@ -255,18 +260,29 @@ enum {
 #define RATE_MCS_ANT_MSK		RATE_MCS_ANT_ABC_MSK
 #define RATE_MCS_ANT_NUM 3
 
-/* Bit 17-18: (0) SS, (1) SS*2 */
+/* Bit 17: (0) SS, (1) SS*2 */
 #define RATE_MCS_STBC_POS		17
-#define RATE_MCS_HT_STBC_MSK		(3 << RATE_MCS_STBC_POS)
-#define RATE_MCS_VHT_STBC_MSK		(1 << RATE_MCS_STBC_POS)
+#define RATE_MCS_STBC_MSK		BIT(RATE_MCS_STBC_POS)
+
+/* Bit 18: OFDM-HE dual carrier mode */
+#define RATE_HE_DUAL_CARRIER_MODE	18
+#define RATE_HE_DUAL_CARRIER_MODE_MSK	BIT(RATE_HE_DUAL_CARRIER_MODE)
 
 /* Bit 19: (0) Beamforming is off, (1) Beamforming is on */
 #define RATE_MCS_BF_POS			19
 #define RATE_MCS_BF_MSK			(1 << RATE_MCS_BF_POS)
 
-/* Bit 20: (0) ZLF is off, (1) ZLF is on */
-#define RATE_MCS_ZLF_POS		20
-#define RATE_MCS_ZLF_MSK		(1 << RATE_MCS_ZLF_POS)
+/*
+ * Bit 20-21: HE guard interval and LTF type.
+ * (0) 1xLTF+1.6us, (1) 2xLTF+0.8us,
+ * (2) 2xLTF+1.6us, (3) 4xLTF+3.2us
+ */
+#define RATE_MCS_HE_GI_LTF_POS		20
+#define RATE_MCS_HE_GI_LTF_MSK		(3 << RATE_MCS_HE_GI_LTF_POS)
+
+/* Bit 22-23: HE type. (0) SU, (1) SU_EXT, (2) MU, (3) trigger based */
+#define RATE_MCS_HE_TYPE_POS		22
+#define RATE_MCS_HE_TYPE_MSK		(3 << RATE_MCS_HE_TYPE_POS)
 
 /* Bit 24-25: (0) 20MHz (no dup), (1) 2x20MHz, (2) 4x20MHz, 3 8x20MHz */
 #define RATE_MCS_DUP_POS		24

drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h

@@ -214,20 +214,6 @@ enum iwl_sta_sleep_flag {
 	STA_SLEEP_STATE_MOREDATA	= BIT(2),
 };
 
-/* STA ID and color bits definitions */
-#define STA_ID_SEED		(0x0f)
-#define STA_ID_POS		(0)
-#define STA_ID_MSK		(STA_ID_SEED << STA_ID_POS)
-
-#define STA_COLOR_SEED		(0x7)
-#define STA_COLOR_POS		(4)
-#define STA_COLOR_MSK		(STA_COLOR_SEED << STA_COLOR_POS)
-
-#define STA_ID_N_COLOR_GET_COLOR(id_n_color) \
-	(((id_n_color) & STA_COLOR_MSK) >> STA_COLOR_POS)
-#define STA_ID_N_COLOR_GET_ID(id_n_color)    \
-	(((id_n_color) & STA_ID_MSK) >> STA_ID_POS)
-
 #define STA_KEY_MAX_NUM (16)
 #define STA_KEY_IDX_INVALID (0xff)
 #define STA_KEY_MAX_DATA_KEY_NUM (4)
@@ -323,6 +309,24 @@ struct iwl_mvm_add_sta_cmd_v7 {
 	__le32 tfd_queue_msk;
 } __packed; /* ADD_STA_CMD_API_S_VER_7 */
 
+/**
+ * enum iwl_sta_type - FW station types
+ * ( REPLY_ADD_STA = 0x18 )
+ * @IWL_STA_LINK: Link station - normal RX and TX traffic.
+ * @IWL_STA_GENERAL_PURPOSE: General purpose. In AP mode used for beacons
+ *	and probe responses.
+ * @IWL_STA_MULTICAST: multicast traffic,
+ * @IWL_STA_TDLS_LINK: TDLS link station
+ * @IWL_STA_AUX_ACTIVITY: auxilary station (scan, ROC and so on).
+ */
+enum iwl_sta_type {
+	IWL_STA_LINK,
+	IWL_STA_GENERAL_PURPOSE,
+	IWL_STA_MULTICAST,
+	IWL_STA_TDLS_LINK,
+	IWL_STA_AUX_ACTIVITY,
+};
+
 /**
  * struct iwl_mvm_add_sta_cmd - Add/modify a station in the fw's sta table.
  * ( REPLY_ADD_STA = 0x18 )
@@ -347,6 +351,7 @@ struct iwl_mvm_add_sta_cmd_v7 {
  * @sleep_tx_count: number of packets to transmit to station even though it is
  *	asleep. Used to synchronise PS-poll and u-APSD responses while ucode
  *	keeps track of STA sleep state.
+ * @station_type: type of this station. See &enum iwl_sta_type.
  * @sleep_state_flags: Look at %iwl_sta_sleep_flag.
  * @assoc_id: assoc_id to be sent in VHT PLCP (9-bit), for grp use 0, for AP
  *	mac-addr.
@@ -381,14 +386,15 @@ struct iwl_mvm_add_sta_cmd {
 	u8 remove_immediate_ba_tid;
 	__le16 add_immediate_ba_ssn;
 	__le16 sleep_tx_count;
-	__le16 sleep_state_flags;
+	u8 sleep_state_flags;
+	u8 station_type;
 	__le16 assoc_id;
 	__le16 beamform_flags;
 	__le32 tfd_queue_msk;
 	__le16 rx_ba_window;
 	u8 sp_length;
 	u8 uapsd_acs;
-} __packed; /* ADD_STA_CMD_API_S_VER_9 */
+} __packed; /* ADD_STA_CMD_API_S_VER_10 */
 
 /**
  * struct iwl_mvm_add_sta_key_common - add/modify sta key common part

drivers/net/wireless/intel/iwlwifi/mvm/fw.c

@@ -698,6 +698,82 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
 	return 0;
 }
 
+static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
+{
+	struct iwl_notification_wait init_wait;
+	struct iwl_nvm_access_complete_cmd nvm_complete = {};
+	struct iwl_init_extended_cfg_cmd init_cfg = {
+		.init_flags = cpu_to_le32(BIT(IWL_INIT_NVM)),
+	};
+	static const u16 init_complete[] = {
+		INIT_COMPLETE_NOTIF,
+	};
+	int ret;
+
+	lockdep_assert_held(&mvm->mutex);
+
+	iwl_init_notification_wait(&mvm->notif_wait,
+				   &init_wait,
+				   init_complete,
+				   ARRAY_SIZE(init_complete),
+				   iwl_wait_init_complete,
+				   NULL);
+
+	/* Will also start the device */
+	ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR);
+	if (ret) {
+		IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret);
+		goto error;
+	}
+
+	/* Send init config command to mark that we are sending NVM access
+	 * commands
+	 */
+	ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(SYSTEM_GROUP,
+						INIT_EXTENDED_CFG_CMD), 0,
+				   sizeof(init_cfg), &init_cfg);
+	if (ret) {
+		IWL_ERR(mvm, "Failed to run init config command: %d\n",
+			ret);
+		goto error;
+	}
+
+	/* Read the NVM only at driver load time, no need to do this twice */
+	if (read_nvm) {
+		/* Read nvm */
+		ret = iwl_nvm_init(mvm, true);
+		if (ret) {
+			IWL_ERR(mvm, "Failed to read NVM: %d\n", ret);
+			goto error;
+		}
+	}
+
+	/* In case we read the NVM from external file, load it to the NIC */
+	if (mvm->nvm_file_name)
+		iwl_mvm_load_nvm_to_nic(mvm);
+
+	ret = iwl_nvm_check_version(mvm->nvm_data, mvm->trans);
+	if (WARN_ON(ret))
+		goto error;
+
+	ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(REGULATORY_AND_NVM_GROUP,
+						NVM_ACCESS_COMPLETE), 0,
+				   sizeof(nvm_complete), &nvm_complete);
+	if (ret) {
+		IWL_ERR(mvm, "Failed to run complete NVM access: %d\n",
+			ret);
+		goto error;
+	}
+
+	/* We wait for the INIT complete notification */
+	return iwl_wait_notification(&mvm->notif_wait, &init_wait,
+				     MVM_UCODE_ALIVE_TIMEOUT);
+
+error:
+	iwl_remove_notification(&mvm->notif_wait, &init_wait);
+	return ret;
+}
+
 static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm)
 {
 	struct iwl_phy_cfg_cmd phy_cfg_cmd;
@@ -726,6 +802,9 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
 	};
 	int ret;
 
+	if (iwl_mvm_has_new_tx_api(mvm))
+		return iwl_run_unified_mvm_ucode(mvm, true);
+
 	lockdep_assert_held(&mvm->mutex);
 
 	if (WARN_ON_ONCE(mvm->calibrating))
@@ -832,82 +911,6 @@ out:
 	return ret;
 }
 
-int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
-{
-	struct iwl_notification_wait init_wait;
-	struct iwl_nvm_access_complete_cmd nvm_complete = {};
-	struct iwl_init_extended_cfg_cmd init_cfg = {
-		.init_flags = cpu_to_le32(BIT(IWL_INIT_NVM)),
-	};
-	static const u16 init_complete[] = {
-		INIT_COMPLETE_NOTIF,
-	};
-	int ret;
-
-	lockdep_assert_held(&mvm->mutex);
-
-	iwl_init_notification_wait(&mvm->notif_wait,
-				   &init_wait,
-				   init_complete,
-				   ARRAY_SIZE(init_complete),
-				   iwl_wait_init_complete,
-				   NULL);
-
-	/* Will also start the device */
-	ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR);
-	if (ret) {
-		IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret);
-		goto error;
-	}
-
-	/* Send init config command to mark that we are sending NVM access
-	 * commands
-	 */
-	ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(SYSTEM_GROUP,
-						INIT_EXTENDED_CFG_CMD), 0,
-				   sizeof(init_cfg), &init_cfg);
-	if (ret) {
-		IWL_ERR(mvm, "Failed to run init config command: %d\n",
-			ret);
-		goto error;
-	}
-
-	/* Read the NVM only at driver load time, no need to do this twice */
-	if (read_nvm) {
-		/* Read nvm */
-		ret = iwl_nvm_init(mvm, true);
-		if (ret) {
-			IWL_ERR(mvm, "Failed to read NVM: %d\n", ret);
-			goto error;
-		}
-	}
-
-	/* In case we read the NVM from external file, load it to the NIC */
-	if (mvm->nvm_file_name)
-		iwl_mvm_load_nvm_to_nic(mvm);
-
-	ret = iwl_nvm_check_version(mvm->nvm_data, mvm->trans);
-	if (WARN_ON(ret))
-		goto error;
-
-	ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(REGULATORY_AND_NVM_GROUP,
-						NVM_ACCESS_COMPLETE), 0,
-				   sizeof(nvm_complete), &nvm_complete);
-	if (ret) {
-		IWL_ERR(mvm, "Failed to run complete NVM access: %d\n",
-			ret);
-		goto error;
-	}
-
-	/* We wait for the INIT complete notification */
-	return iwl_wait_notification(&mvm->notif_wait, &init_wait,
-				     MVM_UCODE_ALIVE_TIMEOUT);
-
-error:
-	iwl_remove_notification(&mvm->notif_wait, &init_wait);
-	return ret;
-}
-
 static void iwl_mvm_parse_shared_mem_a000(struct iwl_mvm *mvm,
 					  struct iwl_rx_packet *pkt)
 {
@@ -1198,6 +1201,12 @@ static int iwl_mvm_sar_get_ewrd_table(struct iwl_mvm *mvm)
 	enabled = !!(wifi_pkg->package.elements[1].integer.value);
 	n_profiles = wifi_pkg->package.elements[2].integer.value;
 
+	/* in case of BIOS bug */
+	if (n_profiles <= 0) {
+		ret = -EINVAL;
+		goto out_free;
+	}
+
 	for (i = 0; i < n_profiles; i++) {
 		/* the tables start at element 3 */
 		static int pos = 3;

drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c

@@ -467,6 +467,11 @@ static int iwl_mvm_mac_ctxt_allocate_resources(struct iwl_mvm *mvm,
 			queue = IWL_MVM_DQA_GCAST_QUEUE;
 		}
 
+		/*
+		 * For TVQM this will be overwritten later with the FW assigned
+		 * queue value (when queue is enabled).
+		 */
+		mvmvif->cab_queue = queue;
 		vif->cab_queue = queue;
 	} else {
 		vif->cab_queue = IEEE80211_INVAL_HW_QUEUE;
@@ -902,7 +907,7 @@ static int iwl_mvm_mac_ctxt_cmd_listener(struct iwl_mvm *mvm,
 
 	/* Allocate sniffer station */
 	ret = iwl_mvm_allocate_int_sta(mvm, &mvm->snif_sta, tfd_queue_msk,
-				       vif->type);
+				       vif->type, IWL_STA_GENERAL_PURPOSE);
 	if (ret)
 		return ret;
 
@@ -1223,7 +1228,9 @@ static void iwl_mvm_mac_ctxt_cmd_fill_ap(struct iwl_mvm *mvm,
 		cpu_to_le32(iwl_mvm_reciprocal(vif->bss_conf.beacon_int *
 					       vif->bss_conf.dtim_period));
 
-	ctxt_ap->mcast_qid = cpu_to_le32(vif->cab_queue);
+	if (!fw_has_api(&mvm->fw->ucode_capa,
+			IWL_UCODE_TLV_API_STA_TYPE))
+		ctxt_ap->mcast_qid = cpu_to_le32(vif->cab_queue);
 
 	/*
 	 * Only set the beacon time when the MAC is being added, when we

drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c

@@ -1358,7 +1358,8 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
 			 * which shouldn't be in TFD mask anyway
 			 */
 			ret = iwl_mvm_allocate_int_sta(mvm, &mvmvif->mcast_sta,
-						       0, vif->type);
+						       0, vif->type,
+						       IWL_STA_MULTICAST);
 			if (ret)
 				goto out_release;
 		}
@@ -1477,7 +1478,7 @@ static void iwl_mvm_prepare_mac_removal(struct iwl_mvm *mvm,
 		 * already marked as draining, so to complete the draining, we
 		 * just need to wait until the transport is empty.
 		 */
-		iwl_trans_wait_tx_queue_empty(mvm->trans, tfd_msk);
+		iwl_trans_wait_tx_queues_empty(mvm->trans, tfd_msk);
 	}
 
 	if (vif->type == NL80211_IFTYPE_P2P_DEVICE) {
@@ -2111,15 +2112,15 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw,
 	if (ret)
 		goto out_remove;
 
-	/* Send the bcast station. At this stage the TBTT and DTIM time events
-	 * are added and applied to the scheduler */
-	ret = iwl_mvm_send_add_bcast_sta(mvm, vif);
+	ret = iwl_mvm_add_mcast_sta(mvm, vif);
 	if (ret)
 		goto out_unbind;
 
-	ret = iwl_mvm_add_mcast_sta(mvm, vif);
+	/* Send the bcast station. At this stage the TBTT and DTIM time events
+	 * are added and applied to the scheduler */
+	ret = iwl_mvm_send_add_bcast_sta(mvm, vif);
 	if (ret)
-		goto out_rm_bcast;
+		goto out_rm_mcast;
 
 	/* must be set before quota calculations */
 	mvmvif->ap_ibss_active = true;
@@ -2148,9 +2149,9 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw,
 out_quota_failed:
 	iwl_mvm_power_update_mac(mvm);
 	mvmvif->ap_ibss_active = false;
-	iwl_mvm_rm_mcast_sta(mvm, vif);
-out_rm_bcast:
 	iwl_mvm_send_rm_bcast_sta(mvm, vif);
+out_rm_mcast:
+	iwl_mvm_rm_mcast_sta(mvm, vif);
 out_unbind:
 	iwl_mvm_binding_remove_vif(mvm, vif);
 out_remove:
@@ -2196,8 +2197,20 @@ static void iwl_mvm_stop_ap_ibss(struct ieee80211_hw *hw,
 		iwl_mvm_mac_ctxt_changed(mvm, mvm->p2p_device_vif, false, NULL);
 
 	iwl_mvm_update_quotas(mvm, false, NULL);
-	iwl_mvm_rm_mcast_sta(mvm, vif);
+
+	/*
+	 * This is not very nice, but the simplest:
+	 * For older FWs removing the mcast sta before the bcast station may
+	 * cause assert 0x2b00.
+	 * This is fixed in later FW (which will stop beaconing when removing
+	 * bcast station).
+	 * So make the order of removal depend on the TLV
+	 */
+	if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_STA_TYPE))
+		iwl_mvm_rm_mcast_sta(mvm, vif);
 	iwl_mvm_send_rm_bcast_sta(mvm, vif);
+	if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_STA_TYPE))
+		iwl_mvm_rm_mcast_sta(mvm, vif);
 	iwl_mvm_binding_remove_vif(mvm, vif);
 
 	iwl_mvm_power_update_mac(mvm);
@@ -2363,7 +2376,7 @@ static void __iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw,
 		    tid_data->state != IWL_EMPTYING_HW_QUEUE_DELBA)
 			continue;
 
-		if (tid_data->txq_id == IEEE80211_INVAL_HW_QUEUE)
+		if (tid_data->txq_id == IWL_MVM_INVALID_QUEUE)
 			continue;
 
 		__set_bit(tid_data->txq_id, &txqs);
@@ -3988,7 +4001,7 @@ static void iwl_mvm_mac_flush(struct ieee80211_hw *hw,
 		/* this can take a while, and we may need/want other operations
 		 * to succeed while doing this, so do it without the mutex held
 		 */
-		iwl_trans_wait_tx_queue_empty(mvm->trans, msk);
+		iwl_trans_wait_tx_queues_empty(mvm->trans, msk);
 	}
 }
 

drivers/net/wireless/intel/iwlwifi/mvm/mvm.h

@@ -380,6 +380,8 @@ struct iwl_mvm_vif {
 	bool associated;
 	u8 ap_assoc_sta_count;
 
+	u16 cab_queue;
+
 	bool uploaded;
 	bool ap_ibss_active;
 	bool pm_enabled;
@@ -715,6 +717,8 @@ enum iwl_mvm_queue_status {
 };
 
 #define IWL_MVM_DQA_QUEUE_TIMEOUT	(5 * HZ)
+#define IWL_MVM_INVALID_QUEUE		0xFFFF
+
 #define IWL_MVM_NUM_CIPHERS             10
 
 #ifdef CONFIG_ACPI
@@ -784,9 +788,9 @@ struct iwl_mvm {
 		u64 on_time_scan;
 	} radio_stats, accu_radio_stats;
 
+	u8 hw_queue_to_mac80211[IWL_MAX_TVQM_QUEUES];
+
 	struct {
-		/* Map to HW queue */
-		u32 hw_queue_to_mac80211;
 		u8 hw_queue_refcount;
 		u8 ra_sta_id; /* The RA this queue is mapped to, if exists */
 		bool reserved; /* Is this the TXQ reserved for a STA */
@@ -1312,7 +1316,6 @@ int __iwl_mvm_mac_start(struct iwl_mvm *mvm);
  ******************/
 /* uCode */
 int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
-int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm);
 
 /* Utils */
 int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
@@ -1828,6 +1831,7 @@ void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm,
 				     u32 size);
 void iwl_mvm_reorder_timer_expired(unsigned long data);
 struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm);
+bool iwl_mvm_is_vif_assoc(struct iwl_mvm *mvm);
 
 void iwl_mvm_inactivity_check(struct iwl_mvm *mvm);
 

drivers/net/wireless/intel/iwlwifi/mvm/nvm.c

@@ -7,7 +7,7 @@
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
- * Copyright(c) 2016        Intel Deutschland GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -34,7 +34,7 @@
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
- * Copyright(c) 2016        Intel Deutschland GmbH
+ * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -817,6 +817,11 @@ void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm,
 
 	lockdep_assert_held(&mvm->mutex);
 
+	if (iwl_mvm_is_vif_assoc(mvm) && notif->source_id == MCC_SOURCE_WIFI) {
+		IWL_DEBUG_LAR(mvm, "Ignore mcc update while associated\n");
+		return;
+	}
+
 	if (WARN_ON_ONCE(!iwl_mvm_is_lar_supported(mvm)))
 		return;
 

drivers/net/wireless/intel/iwlwifi/mvm/ops.c

@@ -746,10 +746,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 
 	mutex_lock(&mvm->mutex);
 	iwl_mvm_ref(mvm, IWL_MVM_REF_INIT_UCODE);
-	if (iwl_mvm_has_new_tx_api(mvm))
-		err = iwl_run_unified_mvm_ucode(mvm, true);
-	else
-		err = iwl_run_init_mvm_ucode(mvm, true);
+	err = iwl_run_init_mvm_ucode(mvm, true);
 	if (!err || !iwlmvm_mod_params.init_dbg)
 		iwl_mvm_stop_device(mvm);
 	iwl_mvm_unref(mvm, IWL_MVM_REF_INIT_UCODE);
@@ -1047,7 +1044,7 @@ static void iwl_mvm_stop_sw_queue(struct iwl_op_mode *op_mode, int hw_queue)
 	unsigned long mq;
 
 	spin_lock_bh(&mvm->queue_info_lock);
-	mq = mvm->queue_info[hw_queue].hw_queue_to_mac80211;
+	mq = mvm->hw_queue_to_mac80211[hw_queue];
 	spin_unlock_bh(&mvm->queue_info_lock);
 
 	iwl_mvm_stop_mac_queues(mvm, mq);
@@ -1077,7 +1074,7 @@ static void iwl_mvm_wake_sw_queue(struct iwl_op_mode *op_mode, int hw_queue)
 	unsigned long mq;
 
 	spin_lock_bh(&mvm->queue_info_lock);
-	mq = mvm->queue_info[hw_queue].hw_queue_to_mac80211;
+	mq = mvm->hw_queue_to_mac80211[hw_queue];
 	spin_unlock_bh(&mvm->queue_info_lock);
 
 	iwl_mvm_start_mac_queues(mvm, mq);

drivers/net/wireless/intel/iwlwifi/mvm/rs.c

@@ -826,7 +826,7 @@ static u32 ucode_rate_from_rs_rate(struct iwl_mvm *mvm,
 	if (is_siso(rate) && rate->stbc) {
 		/* To enable STBC we need to set both a flag and ANT_AB */
 		ucode_rate |= RATE_MCS_ANT_AB_MSK;
-		ucode_rate |= RATE_MCS_VHT_STBC_MSK;
+		ucode_rate |= RATE_MCS_STBC_MSK;
 	}
 
 	ucode_rate |= rate->bw;
@@ -873,7 +873,7 @@ static int rs_rate_from_ucode_rate(const u32 ucode_rate,
 		rate->sgi = true;
 	if (ucode_rate & RATE_MCS_LDPC_MSK)
 		rate->ldpc = true;
-	if (ucode_rate & RATE_MCS_VHT_STBC_MSK)
+	if (ucode_rate & RATE_MCS_STBC_MSK)
 		rate->stbc = true;
 	if (ucode_rate & RATE_MCS_BF_MSK)
 		rate->bfer = true;
@@ -3641,13 +3641,12 @@ int rs_pretty_print_rate(char *buf, const u32 rate)
 		bw = "BAD BW";
 	}
 
-	return sprintf(buf, "%s | ANT: %s BW: %s MCS: %d NSS: %d %s%s%s%s%s\n",
+	return sprintf(buf, "%s | ANT: %s BW: %s MCS: %d NSS: %d %s%s%s%s\n",
 		       type, rs_pretty_ant(ant), bw, mcs, nss,
 		       (rate & RATE_MCS_SGI_MSK) ? "SGI " : "NGI ",
-		       (rate & RATE_MCS_HT_STBC_MSK) ? "STBC " : "",
+		       (rate & RATE_MCS_STBC_MSK) ? "STBC " : "",
 		       (rate & RATE_MCS_LDPC_MSK) ? "LDPC " : "",
-		       (rate & RATE_MCS_BF_MSK) ? "BF " : "",
-		       (rate & RATE_MCS_ZLF_MSK) ? "ZLF " : "");
+		       (rate & RATE_MCS_BF_MSK) ? "BF " : "");
 }
 
 /**

drivers/net/wireless/intel/iwlwifi/mvm/rx.c

@@ -443,13 +443,13 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
 	if (rate_n_flags & RATE_MCS_LDPC_MSK)
 		rx_status->flag |= RX_FLAG_LDPC;
 	if (rate_n_flags & RATE_MCS_HT_MSK) {
-		u8 stbc = (rate_n_flags & RATE_MCS_HT_STBC_MSK) >>
+		u8 stbc = (rate_n_flags & RATE_MCS_STBC_MSK) >>
 				RATE_MCS_STBC_POS;
 		rx_status->flag |= RX_FLAG_HT;
 		rx_status->rate_idx = rate_n_flags & RATE_HT_MCS_INDEX_MSK;
 		rx_status->flag |= stbc << RX_FLAG_STBC_SHIFT;
 	} else if (rate_n_flags & RATE_MCS_VHT_MSK) {
-		u8 stbc = (rate_n_flags & RATE_MCS_VHT_STBC_MSK) >>
+		u8 stbc = (rate_n_flags & RATE_MCS_STBC_MSK) >>
 				RATE_MCS_STBC_POS;
 		rx_status->vht_nss =
 			((rate_n_flags & RATE_VHT_MCS_NSS_MSK) >>

drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c

@@ -974,13 +974,13 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
 	if (rate_n_flags & RATE_MCS_LDPC_MSK)
 		rx_status->flag |= RX_FLAG_LDPC;
 	if (rate_n_flags & RATE_MCS_HT_MSK) {
-		u8 stbc = (rate_n_flags & RATE_MCS_HT_STBC_MSK) >>
+		u8 stbc = (rate_n_flags & RATE_MCS_STBC_MSK) >>
 				RATE_MCS_STBC_POS;
 		rx_status->flag |= RX_FLAG_HT;
 		rx_status->rate_idx = rate_n_flags & RATE_HT_MCS_INDEX_MSK;
 		rx_status->flag |= stbc << RX_FLAG_STBC_SHIFT;
 	} else if (rate_n_flags & RATE_MCS_VHT_MSK) {
-		u8 stbc = (rate_n_flags & RATE_MCS_VHT_STBC_MSK) >>
+		u8 stbc = (rate_n_flags & RATE_MCS_STBC_MSK) >>
 				RATE_MCS_STBC_POS;
 		rx_status->vht_nss =
 			((rate_n_flags & RATE_VHT_MCS_NSS_MSK) >>

drivers/net/wireless/intel/iwlwifi/mvm/scan.c

@@ -81,44 +81,30 @@ enum iwl_mvm_traffic_load {
 	IWL_MVM_TRAFFIC_HIGH,
 };
 
+#define IWL_SCAN_DWELL_ACTIVE		10
+#define IWL_SCAN_DWELL_PASSIVE		110
+#define IWL_SCAN_DWELL_FRAGMENTED	44
+#define IWL_SCAN_DWELL_EXTENDED		90
+
 struct iwl_mvm_scan_timing_params {
-	u32 dwell_active;
-	u32 dwell_passive;
-	u32 dwell_fragmented;
-	u32 dwell_extended;
 	u32 suspend_time;
 	u32 max_out_time;
 };
 
 static struct iwl_mvm_scan_timing_params scan_timing[] = {
 	[IWL_SCAN_TYPE_UNASSOC] = {
-		.dwell_active = 10,
-		.dwell_passive = 110,
-		.dwell_fragmented = 44,
-		.dwell_extended = 90,
 		.suspend_time = 0,
 		.max_out_time = 0,
 	},
 	[IWL_SCAN_TYPE_WILD] = {
-		.dwell_active = 10,
-		.dwell_passive = 110,
-		.dwell_fragmented = 44,
-		.dwell_extended = 90,
 		.suspend_time = 30,
 		.max_out_time = 120,
 	},
 	[IWL_SCAN_TYPE_MILD] = {
-		.dwell_active = 10,
-		.dwell_passive = 110,
-		.dwell_fragmented = 44,
-		.dwell_extended = 90,
 		.suspend_time = 120,
 		.max_out_time = 120,
 	},
 	[IWL_SCAN_TYPE_FRAGMENTED] = {
-		.dwell_active = 10,
-		.dwell_passive = 110,
-		.dwell_fragmented = 44,
 		.suspend_time = 95,
 		.max_out_time = 44,
 	},
@@ -294,34 +280,15 @@ int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm)
 	return max_ie_len;
 }
 
-static u8 *iwl_mvm_dump_channel_list(struct iwl_scan_results_notif *res,
-				     int num_res, u8 *buf, size_t buf_size)
-{
-	int i;
-	u8 *pos = buf, *end = buf + buf_size;
-
-	for (i = 0; pos < end && i < num_res; i++)
-		pos += snprintf(pos, end - pos, " %u", res[i].channel);
-
-	/* terminate the string in case the buffer was too short */
-	*(buf + buf_size - 1) = '\0';
-
-	return buf;
-}
-
 void iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm,
 					      struct iwl_rx_cmd_buffer *rxb)
 {
 	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	struct iwl_lmac_scan_complete_notif *notif = (void *)pkt->data;
-	u8 buf[256];
 
 	IWL_DEBUG_SCAN(mvm,
-		       "Scan offload iteration complete: status=0x%x scanned channels=%d channels list: %s\n",
-		       notif->status, notif->scanned_channels,
-		       iwl_mvm_dump_channel_list(notif->results,
-						 notif->scanned_channels, buf,
-						 sizeof(buf)));
+		       "Scan offload iteration complete: status=0x%x scanned channels=%d\n",
+		       notif->status, notif->scanned_channels);
 
 	if (mvm->sched_scan_pass_all == SCHED_SCAN_PASS_ALL_FOUND) {
 		IWL_DEBUG_SCAN(mvm, "Pass all scheduled scan results found\n");
@@ -743,10 +710,10 @@ static void iwl_mvm_scan_lmac_dwell(struct iwl_mvm *mvm,
 				    struct iwl_scan_req_lmac *cmd,
 				    struct iwl_mvm_scan_params *params)
 {
-	cmd->active_dwell = scan_timing[params->type].dwell_active;
-	cmd->passive_dwell = scan_timing[params->type].dwell_passive;
-	cmd->fragmented_dwell = scan_timing[params->type].dwell_fragmented;
-	cmd->extended_dwell = scan_timing[params->type].dwell_extended;
+	cmd->active_dwell = IWL_SCAN_DWELL_ACTIVE;
+	cmd->passive_dwell = IWL_SCAN_DWELL_PASSIVE;
+	cmd->fragmented_dwell = IWL_SCAN_DWELL_FRAGMENTED;
+	cmd->extended_dwell = IWL_SCAN_DWELL_EXTENDED;
 	cmd->max_out_time = cpu_to_le32(scan_timing[params->type].max_out_time);
 	cmd->suspend_time = cpu_to_le32(scan_timing[params->type].suspend_time);
 	cmd->scan_prio = cpu_to_le32(IWL_SCAN_PRIORITY_EXT_6);
@@ -944,13 +911,12 @@ static __le32 iwl_mvm_scan_config_rates(struct iwl_mvm *mvm)
 }
 
 static void iwl_mvm_fill_scan_dwell(struct iwl_mvm *mvm,
-				    struct iwl_scan_dwell *dwell,
-				    struct iwl_mvm_scan_timing_params *timing)
+				    struct iwl_scan_dwell *dwell)
 {
-	dwell->active = timing->dwell_active;
-	dwell->passive = timing->dwell_passive;
-	dwell->fragmented = timing->dwell_fragmented;
-	dwell->extended = timing->dwell_extended;
+	dwell->active = IWL_SCAN_DWELL_ACTIVE;
+	dwell->passive = IWL_SCAN_DWELL_PASSIVE;
+	dwell->fragmented = IWL_SCAN_DWELL_FRAGMENTED;
+	dwell->extended = IWL_SCAN_DWELL_EXTENDED;
 }
 
 static void iwl_mvm_fill_channels(struct iwl_mvm *mvm, u8 *channels)
@@ -979,7 +945,7 @@ static void iwl_mvm_fill_scan_config_v1(struct iwl_mvm *mvm, void *config,
 	cfg->out_of_channel_time = cpu_to_le32(scan_timing[type].max_out_time);
 	cfg->suspend_time = cpu_to_le32(scan_timing[type].suspend_time);
 
-	iwl_mvm_fill_scan_dwell(mvm, &cfg->dwell, &scan_timing[type]);
+	iwl_mvm_fill_scan_dwell(mvm, &cfg->dwell);
 
 	memcpy(&cfg->mac_addr, &mvm->addresses[0].addr, ETH_ALEN);
 
@@ -1010,7 +976,7 @@ static void iwl_mvm_fill_scan_config(struct iwl_mvm *mvm, void *config,
 			cpu_to_le32(scan_timing[type].max_out_time);
 	}
 
-	iwl_mvm_fill_scan_dwell(mvm, &cfg->dwell, &scan_timing[type]);
+	iwl_mvm_fill_scan_dwell(mvm, &cfg->dwell);
 
 	memcpy(&cfg->mac_addr, &mvm->addresses[0].addr, ETH_ALEN);
 
@@ -1114,11 +1080,11 @@ static void iwl_mvm_scan_umac_dwell(struct iwl_mvm *mvm,
 		cmd->passive_dwell = params->measurement_dwell;
 		cmd->extended_dwell = params->measurement_dwell;
 	} else {
-		cmd->active_dwell = timing->dwell_active;
-		cmd->passive_dwell = timing->dwell_passive;
-		cmd->extended_dwell = timing->dwell_extended;
+		cmd->active_dwell = IWL_SCAN_DWELL_ACTIVE;
+		cmd->passive_dwell = IWL_SCAN_DWELL_PASSIVE;
+		cmd->extended_dwell = IWL_SCAN_DWELL_EXTENDED;
 	}
-	cmd->fragmented_dwell = timing->dwell_fragmented;
+	cmd->fragmented_dwell = IWL_SCAN_DWELL_FRAGMENTED;
 
 	if (iwl_mvm_has_new_tx_api(mvm)) {
 		cmd->v6.scan_priority = cpu_to_le32(IWL_SCAN_PRIORITY_EXT_6);
@@ -1612,16 +1578,12 @@ void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm,
 {
 	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	struct iwl_umac_scan_iter_complete_notif *notif = (void *)pkt->data;
-	u8 buf[256];
 
 	mvm->scan_start = le64_to_cpu(notif->start_tsf);
 
 	IWL_DEBUG_SCAN(mvm,
-		       "UMAC Scan iteration complete: status=0x%x scanned_channels=%d channels list: %s\n",
-		       notif->status, notif->scanned_channels,
-		       iwl_mvm_dump_channel_list(notif->results,
-						 notif->scanned_channels, buf,
-						 sizeof(buf)));
+		       "UMAC Scan iteration complete: status=0x%x scanned_channels=%d\n",
+		       notif->status, notif->scanned_channels);
 
 	if (mvm->sched_scan_pass_all == SCHED_SCAN_PASS_ALL_FOUND) {
 		IWL_DEBUG_SCAN(mvm, "Pass all scheduled scan results found\n");

drivers/net/wireless/intel/iwlwifi/mvm/sta.c

@@ -77,9 +77,11 @@
  */
 static inline int iwl_mvm_add_sta_cmd_size(struct iwl_mvm *mvm)
 {
-	return iwl_mvm_has_new_rx_api(mvm) ?
-		sizeof(struct iwl_mvm_add_sta_cmd) :
-		sizeof(struct iwl_mvm_add_sta_cmd_v7);
+	if (iwl_mvm_has_new_rx_api(mvm) ||
+	    fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_STA_TYPE))
+		return sizeof(struct iwl_mvm_add_sta_cmd);
+	else
+		return sizeof(struct iwl_mvm_add_sta_cmd_v7);
 }
 
 static int iwl_mvm_find_free_sta_id(struct iwl_mvm *mvm,
@@ -126,6 +128,9 @@ int iwl_mvm_sta_send_to_fw(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
 	u32 status;
 	u32 agg_size = 0, mpdu_dens = 0;
 
+	if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_STA_TYPE))
+		add_sta_cmd.station_type = mvm_sta->sta_type;
+
 	if (!update || (flags & STA_MODIFY_QUEUES)) {
 		memcpy(&add_sta_cmd.addr, sta->addr, ETH_ALEN);
 
@@ -464,7 +469,7 @@ static int iwl_mvm_remove_sta_queue_marking(struct iwl_mvm *mvm, int queue)
 	for_each_set_bit(tid, &tid_bitmap, IWL_MAX_TID_COUNT + 1) {
 		if (mvmsta->tid_data[tid].state == IWL_AGG_ON)
 			disable_agg_tids |= BIT(tid);
-		mvmsta->tid_data[tid].txq_id = IEEE80211_INVAL_HW_QUEUE;
+		mvmsta->tid_data[tid].txq_id = IWL_MVM_INVALID_QUEUE;
 	}
 
 	mvmsta->tfd_queue_msk &= ~BIT(queue); /* Don't use this queue anymore */
@@ -495,6 +500,8 @@ static int iwl_mvm_free_inactive_queue(struct iwl_mvm *mvm, int queue,
 	spin_unlock_bh(&mvm->queue_info_lock);
 
 	mvmsta = iwl_mvm_sta_from_staid_protected(mvm, sta_id);
+	if (WARN_ON(!mvmsta))
+		return -EINVAL;
 
 	disable_agg_tids = iwl_mvm_remove_sta_queue_marking(mvm, queue);
 	/* Disable the queue */
@@ -642,7 +649,7 @@ int iwl_mvm_scd_queue_redirect(struct iwl_mvm *mvm, int queue, int tid,
 	cmd.sta_id = mvm->queue_info[queue].ra_sta_id;
 	cmd.tx_fifo = iwl_mvm_ac_to_tx_fifo[mvm->queue_info[queue].mac80211_ac];
 	cmd.tid = mvm->queue_info[queue].txq_tid;
-	mq = mvm->queue_info[queue].hw_queue_to_mac80211;
+	mq = mvm->hw_queue_to_mac80211[queue];
 	shared_queue = (mvm->queue_info[queue].hw_queue_refcount > 1);
 	spin_unlock_bh(&mvm->queue_info_lock);
 
@@ -651,7 +658,7 @@ int iwl_mvm_scd_queue_redirect(struct iwl_mvm *mvm, int queue, int tid,
 
 	/* Stop MAC queues and wait for this queue to empty */
 	iwl_mvm_stop_mac_queues(mvm, mq);
-	ret = iwl_trans_wait_tx_queue_empty(mvm->trans, BIT(queue));
+	ret = iwl_trans_wait_tx_queues_empty(mvm->trans, BIT(queue));
 	if (ret) {
 		IWL_ERR(mvm, "Error draining queue %d before reconfig\n",
 			queue);
@@ -730,10 +737,6 @@ static int iwl_mvm_sta_alloc_queue_tvqm(struct iwl_mvm *mvm,
 	mvmsta->tfd_queue_msk |= BIT(queue);
 	spin_unlock_bh(&mvmsta->lock);
 
-	spin_lock_bh(&mvm->queue_info_lock);
-	mvm->queue_info[queue].status = IWL_MVM_QUEUE_READY;
-	spin_unlock_bh(&mvm->queue_info_lock);
-
 	return 0;
 }
 
@@ -1084,7 +1087,7 @@ static void iwl_mvm_tx_deferred_stream(struct iwl_mvm *mvm,
 	ac = iwl_mvm_tid_to_ac_queue(tid);
 	mac_queue = IEEE80211_SKB_CB(skb)->hw_queue;
 
-	if (tid_data->txq_id == IEEE80211_INVAL_HW_QUEUE &&
+	if (tid_data->txq_id == IWL_MVM_INVALID_QUEUE &&
 	    iwl_mvm_sta_alloc_queue(mvm, sta, ac, tid, hdr)) {
 		IWL_ERR(mvm,
 			"Can't alloc TXQ for sta %d tid %d - dropping frame\n",
@@ -1129,8 +1132,12 @@ void iwl_mvm_add_new_dqa_stream_wk(struct work_struct *wk)
 
 	mutex_lock(&mvm->mutex);
 
+	/* No queue reconfiguration in TVQM mode */
+	if (iwl_mvm_has_new_tx_api(mvm))
+		goto alloc_queues;
+
 	/* Reconfigure queues requiring reconfiguation */
-	for (queue = 0; queue < IWL_MAX_HW_QUEUES; queue++) {
+	for (queue = 0; queue < ARRAY_SIZE(mvm->queue_info); queue++) {
 		bool reconfig;
 		bool change_owner;
 
@@ -1158,6 +1165,7 @@ void iwl_mvm_add_new_dqa_stream_wk(struct work_struct *wk)
 			iwl_mvm_change_queue_owner(mvm, queue);
 	}
 
+alloc_queues:
 	/* Go over all stations with deferred traffic */
 	for_each_set_bit(sta_id, mvm->sta_deferred_frames,
 			 IWL_MVM_STATION_COUNT) {
@@ -1186,6 +1194,10 @@ static int iwl_mvm_reserve_sta_stream(struct iwl_mvm *mvm,
 	int queue;
 	bool using_inactive_queue = false, same_sta = false;
 
+	/* queue reserving is disabled on new TX path */
+	if (WARN_ON(iwl_mvm_has_new_tx_api(mvm)))
+		return 0;
+
 	/*
 	 * Check for inactive queues, so we don't reach a situation where we
 	 * can't add a STA due to a shortage in queues that doesn't really exist
@@ -1261,7 +1273,7 @@ static void iwl_mvm_realloc_queues_after_restart(struct iwl_mvm *mvm,
 		int ac;
 		u8 mac_queue;
 
-		if (txq_id == IEEE80211_INVAL_HW_QUEUE)
+		if (txq_id == IWL_MVM_INVALID_QUEUE)
 			continue;
 
 		skb_queue_head_init(&tid_data->deferred_tx_frames);
@@ -1292,9 +1304,8 @@ static void iwl_mvm_realloc_queues_after_restart(struct iwl_mvm *mvm,
 
 			iwl_mvm_enable_txq(mvm, txq_id, mac_queue, seq, &cfg,
 					   wdg_timeout);
+			mvm->queue_info[txq_id].status = IWL_MVM_QUEUE_READY;
 		}
-
-		mvm->queue_info[txq_id].status = IWL_MVM_QUEUE_READY;
 	}
 
 	atomic_set(&mvm->pending_frames[mvm_sta->sta_id], 0);
@@ -1336,6 +1347,7 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm,
 	mvm_sta->max_agg_bufsize = LINK_QUAL_AGG_FRAME_LIMIT_DEF;
 	mvm_sta->tx_protection = 0;
 	mvm_sta->tt_tx_protection = false;
+	mvm_sta->sta_type = sta->tdls ? IWL_STA_TDLS_LINK : IWL_STA_LINK;
 
 	/* HW restart, don't assume the memory has been zeroed */
 	atomic_set(&mvm->pending_frames[sta_id], 0);
@@ -1369,7 +1381,7 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm,
 		 * Mark all queues for this STA as unallocated and defer TX
 		 * frames until the queue is allocated
 		 */
-		mvm_sta->tid_data[i].txq_id = IEEE80211_INVAL_HW_QUEUE;
+		mvm_sta->tid_data[i].txq_id = IWL_MVM_INVALID_QUEUE;
 		skb_queue_head_init(&mvm_sta->tid_data[i].deferred_tx_frames);
 	}
 	mvm_sta->deferred_traffic_tid_map = 0;
@@ -1385,7 +1397,7 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm,
 		mvm_sta->dup_data = dup_data;
 	}
 
-	if (iwl_mvm_is_dqa_supported(mvm)) {
+	if (iwl_mvm_is_dqa_supported(mvm) && !iwl_mvm_has_new_tx_api(mvm)) {
 		ret = iwl_mvm_reserve_sta_stream(mvm, sta,
 						 ieee80211_vif_type_p2p(vif));
 		if (ret)
@@ -1568,13 +1580,13 @@ static void iwl_mvm_disable_sta_queues(struct iwl_mvm *mvm,
 	lockdep_assert_held(&mvm->mutex);
 
 	for (i = 0; i < ARRAY_SIZE(mvm_sta->tid_data); i++) {
-		if (mvm_sta->tid_data[i].txq_id == IEEE80211_INVAL_HW_QUEUE)
+		if (mvm_sta->tid_data[i].txq_id == IWL_MVM_INVALID_QUEUE)
 			continue;
 
 		ac = iwl_mvm_tid_to_ac_queue(i);
 		iwl_mvm_disable_txq(mvm, mvm_sta->tid_data[i].txq_id,
 				    vif->hw_queue[ac], i, 0);
-		mvm_sta->tid_data[i].txq_id = IEEE80211_INVAL_HW_QUEUE;
+		mvm_sta->tid_data[i].txq_id = IWL_MVM_INVALID_QUEUE;
 	}
 }
 
@@ -1602,8 +1614,8 @@ int iwl_mvm_rm_sta(struct iwl_mvm *mvm,
 		ret = iwl_mvm_flush_tx_path(mvm, mvm_sta->tfd_queue_msk, 0);
 		if (ret)
 			return ret;
-		ret = iwl_trans_wait_tx_queue_empty(mvm->trans,
-						    mvm_sta->tfd_queue_msk);
+		ret = iwl_trans_wait_tx_queues_empty(mvm->trans,
+						     mvm_sta->tfd_queue_msk);
 		if (ret)
 			return ret;
 		ret = iwl_mvm_drain_sta(mvm, mvm_sta, false);
@@ -1719,7 +1731,8 @@ int iwl_mvm_rm_sta_id(struct iwl_mvm *mvm,
 
 int iwl_mvm_allocate_int_sta(struct iwl_mvm *mvm,
 			     struct iwl_mvm_int_sta *sta,
-			     u32 qmask, enum nl80211_iftype iftype)
+			     u32 qmask, enum nl80211_iftype iftype,
+			     enum iwl_sta_type type)
 {
 	if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) {
 		sta->sta_id = iwl_mvm_find_free_sta_id(mvm, iftype);
@@ -1728,6 +1741,7 @@ int iwl_mvm_allocate_int_sta(struct iwl_mvm *mvm,
 	}
 
 	sta->tfd_queue_msk = qmask;
+	sta->type = type;
 
 	/* put a non-NULL value so iterating over the stations won't stop */
 	rcu_assign_pointer(mvm->fw_id_to_mac_id[sta->sta_id], ERR_PTR(-EINVAL));
@@ -1756,6 +1770,8 @@ static int iwl_mvm_add_int_sta_common(struct iwl_mvm *mvm,
 	cmd.sta_id = sta->sta_id;
 	cmd.mac_id_n_color = cpu_to_le32(FW_CMD_ID_AND_COLOR(mac_id,
 							     color));
+	if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_STA_TYPE))
+		cmd.station_type = sta->type;
 
 	if (!iwl_mvm_has_new_tx_api(mvm))
 		cmd.tfd_queue_msk = cpu_to_le32(sta->tfd_queue_msk);
@@ -1820,7 +1836,8 @@ int iwl_mvm_add_aux_sta(struct iwl_mvm *mvm)
 
 	/* Allocate aux station and assign to it the aux queue */
 	ret = iwl_mvm_allocate_int_sta(mvm, &mvm->aux_sta, BIT(mvm->aux_queue),
-				       NL80211_IFTYPE_UNSPECIFIED);
+				       NL80211_IFTYPE_UNSPECIFIED,
+				       IWL_STA_AUX_ACTIVITY);
 	if (ret)
 		return ret;
 
@@ -1893,7 +1910,7 @@ int iwl_mvm_send_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 	struct iwl_mvm_int_sta *bsta = &mvmvif->bcast_sta;
 	static const u8 _baddr[] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
 	const u8 *baddr = _baddr;
-	int queue = 0;
+	int queue;
 	int ret;
 	unsigned int wdg_timeout =
 		iwl_mvm_get_wd_timeout(mvm, vif, false, false);
@@ -1938,10 +1955,11 @@ int iwl_mvm_send_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 	 * to firmware so enable queue here - after the station was added
 	 */
 	if (iwl_mvm_has_new_tx_api(mvm)) {
-		int queue = iwl_mvm_tvqm_enable_txq(mvm, vif->hw_queue[0],
-						    bsta->sta_id,
-						    IWL_MAX_TID_COUNT,
-						    wdg_timeout);
+		queue = iwl_mvm_tvqm_enable_txq(mvm, vif->hw_queue[0],
+						bsta->sta_id,
+						IWL_MAX_TID_COUNT,
+						wdg_timeout);
+
 		if (vif->type == NL80211_IFTYPE_AP)
 			mvm->probe_queue = queue;
 		else if (vif->type == NL80211_IFTYPE_P2P_DEVICE)
@@ -2018,7 +2036,8 @@ int iwl_mvm_alloc_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 	}
 
 	return iwl_mvm_allocate_int_sta(mvm, &mvmvif->bcast_sta, qmask,
-					ieee80211_vif_type_p2p(vif));
+					ieee80211_vif_type_p2p(vif),
+					IWL_STA_GENERAL_PURPOSE);
 }
 
 /* Allocate a new station entry for the broadcast station to the given vif,
@@ -2104,6 +2123,16 @@ int iwl_mvm_add_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 	if (WARN_ON(vif->type != NL80211_IFTYPE_AP))
 		return -ENOTSUPP;
 
+	/*
+	 * While in previous FWs we had to exclude cab queue from TFD queue
+	 * mask, now it is needed as any other queue.
+	 */
+	if (!iwl_mvm_has_new_tx_api(mvm) &&
+	    fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_STA_TYPE)) {
+		iwl_mvm_enable_txq(mvm, vif->cab_queue, vif->cab_queue, 0,
+				   &cfg, timeout);
+		msta->tfd_queue_msk |= BIT(vif->cab_queue);
+	}
 	ret = iwl_mvm_add_int_sta_common(mvm, msta, maddr,
 					 mvmvif->id, mvmvif->color);
 	if (ret) {
@@ -2114,15 +2143,18 @@ int iwl_mvm_add_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 	/*
 	 * Enable cab queue after the ADD_STA command is sent.
 	 * This is needed for a000 firmware which won't accept SCD_QUEUE_CFG
-	 * command with unknown station id.
+	 * command with unknown station id, and for FW that doesn't support
+	 * station API since the cab queue is not included in the
+	 * tfd_queue_mask.
 	 */
 	if (iwl_mvm_has_new_tx_api(mvm)) {
 		int queue = iwl_mvm_tvqm_enable_txq(mvm, vif->cab_queue,
 						    msta->sta_id,
 						    IWL_MAX_TID_COUNT,
 						    timeout);
-		vif->cab_queue = queue;
-	} else {
+		mvmvif->cab_queue = queue;
+	} else if (!fw_has_api(&mvm->fw->ucode_capa,
+			       IWL_UCODE_TLV_API_STA_TYPE)) {
 		iwl_mvm_enable_txq(mvm, vif->cab_queue, vif->cab_queue, 0,
 				   &cfg, timeout);
 	}
@@ -2144,7 +2176,7 @@ int iwl_mvm_rm_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 	if (!iwl_mvm_is_dqa_supported(mvm))
 		return 0;
 
-	iwl_mvm_disable_txq(mvm, vif->cab_queue, vif->cab_queue,
+	iwl_mvm_disable_txq(mvm, mvmvif->cab_queue, vif->cab_queue,
 			    IWL_MAX_TID_COUNT, 0);
 
 	ret = iwl_mvm_rm_sta_common(mvm, mvmvif->mcast_sta.sta_id);
@@ -2485,10 +2517,18 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 	 *	one and mark it as reserved
 	 *  3. In DQA mode, but no traffic yet on this TID: same treatment as in
 	 *	non-DQA mode, since the TXQ hasn't yet been allocated
+	 * Don't support case 3 for new TX path as it is not expected to happen
+	 * and aggregation will be offloaded soon anyway
 	 */
 	txq_id = mvmsta->tid_data[tid].txq_id;
-	if (iwl_mvm_is_dqa_supported(mvm) &&
-	    unlikely(mvm->queue_info[txq_id].status == IWL_MVM_QUEUE_SHARED)) {
+	if (iwl_mvm_has_new_tx_api(mvm)) {
+		if (txq_id == IWL_MVM_INVALID_QUEUE) {
+			ret = -ENXIO;
+			goto release_locks;
+		}
+	} else if (iwl_mvm_is_dqa_supported(mvm) &&
+		   unlikely(mvm->queue_info[txq_id].status ==
+			    IWL_MVM_QUEUE_SHARED)) {
 		ret = -ENXIO;
 		IWL_DEBUG_TX_QUEUES(mvm,
 				    "Can't start tid %d agg on shared queue!\n",
@@ -2584,6 +2624,20 @@ int iwl_mvm_sta_tx_agg_oper(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 	tid_data->amsdu_in_ampdu_allowed = amsdu;
 	spin_unlock_bh(&mvmsta->lock);
 
+	if (iwl_mvm_has_new_tx_api(mvm)) {
+		/*
+		 * If no queue iwl_mvm_sta_tx_agg_start() would have failed so
+		 * no need to check queue's status
+		 */
+		if (buf_size < mvmsta->max_agg_bufsize)
+			return -ENOTSUPP;
+
+		ret = iwl_mvm_sta_tx_agg(mvm, sta, tid, queue, true);
+		if (ret)
+			return -EIO;
+		goto out;
+	}
+
 	cfg.fifo = iwl_mvm_ac_to_tx_fifo[tid_to_mac80211_ac[tid]];
 
 	spin_lock_bh(&mvm->queue_info_lock);
@@ -2601,19 +2655,12 @@ int iwl_mvm_sta_tx_agg_oper(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 		 * changed from current (become smaller)
 		 */
 		if (!alloc_queue && buf_size < mvmsta->max_agg_bufsize) {
-			/*
-			 * On new TX API rs and BA manager are offloaded.
-			 * For now though, just don't support being reconfigured
-			 */
-			if (iwl_mvm_has_new_tx_api(mvm))
-				return -ENOTSUPP;
-
 			/*
 			 * If reconfiguring an existing queue, it first must be
 			 * drained
 			 */
-			ret = iwl_trans_wait_tx_queue_empty(mvm->trans,
-							    BIT(queue));
+			ret = iwl_trans_wait_tx_queues_empty(mvm->trans,
+							     BIT(queue));
 			if (ret) {
 				IWL_ERR(mvm,
 					"Error draining queue before reconfig\n");
@@ -2648,6 +2695,7 @@ int iwl_mvm_sta_tx_agg_oper(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 	mvm->queue_info[queue].status = IWL_MVM_QUEUE_READY;
 	spin_unlock_bh(&mvm->queue_info_lock);
 
+out:
 	/*
 	 * Even though in theory the peer could have different
 	 * aggregation reorder buffer sizes for different sessions,
@@ -2665,6 +2713,27 @@ int iwl_mvm_sta_tx_agg_oper(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 	return iwl_mvm_send_lq_cmd(mvm, &mvmsta->lq_sta.lq, false);
 }
 
+static void iwl_mvm_unreserve_agg_queue(struct iwl_mvm *mvm,
+					struct iwl_mvm_sta *mvmsta,
+					u16 txq_id)
+{
+	if (iwl_mvm_has_new_tx_api(mvm))
+		return;
+
+	spin_lock_bh(&mvm->queue_info_lock);
+	/*
+	 * The TXQ is marked as reserved only if no traffic came through yet
+	 * This means no traffic has been sent on this TID (agg'd or not), so
+	 * we no longer have use for the queue. Since it hasn't even been
+	 * allocated through iwl_mvm_enable_txq, so we can just mark it back as
+	 * free.
+	 */
+	if (mvm->queue_info[txq_id].status == IWL_MVM_QUEUE_RESERVED)
+		mvm->queue_info[txq_id].status = IWL_MVM_QUEUE_FREE;
+
+	spin_unlock_bh(&mvm->queue_info_lock);
+}
+
 int iwl_mvm_sta_tx_agg_stop(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 			    struct ieee80211_sta *sta, u16 tid)
 {
@@ -2691,18 +2760,7 @@ int iwl_mvm_sta_tx_agg_stop(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 
 	mvmsta->agg_tids &= ~BIT(tid);
 
-	spin_lock_bh(&mvm->queue_info_lock);
-	/*
-	 * The TXQ is marked as reserved only if no traffic came through yet
-	 * This means no traffic has been sent on this TID (agg'd or not), so
-	 * we no longer have use for the queue. Since it hasn't even been
-	 * allocated through iwl_mvm_enable_txq, so we can just mark it back as
-	 * free.
-	 */
-	if (mvm->queue_info[txq_id].status == IWL_MVM_QUEUE_RESERVED)
-		mvm->queue_info[txq_id].status = IWL_MVM_QUEUE_FREE;
-
-	spin_unlock_bh(&mvm->queue_info_lock);
+	iwl_mvm_unreserve_agg_queue(mvm, mvmsta, txq_id);
 
 	switch (tid_data->state) {
 	case IWL_AGG_ON:
@@ -2782,24 +2840,14 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 	mvmsta->agg_tids &= ~BIT(tid);
 	spin_unlock_bh(&mvmsta->lock);
 
-	spin_lock_bh(&mvm->queue_info_lock);
-	/*
-	 * The TXQ is marked as reserved only if no traffic came through yet
-	 * This means no traffic has been sent on this TID (agg'd or not), so
-	 * we no longer have use for the queue. Since it hasn't even been
-	 * allocated through iwl_mvm_enable_txq, so we can just mark it back as
-	 * free.
-	 */
-	if (mvm->queue_info[txq_id].status == IWL_MVM_QUEUE_RESERVED)
-		mvm->queue_info[txq_id].status = IWL_MVM_QUEUE_FREE;
-	spin_unlock_bh(&mvm->queue_info_lock);
+	iwl_mvm_unreserve_agg_queue(mvm, mvmsta, txq_id);
 
 	if (old_state >= IWL_AGG_ON) {
 		iwl_mvm_drain_sta(mvm, mvmsta, true);
 		if (iwl_mvm_flush_tx_path(mvm, BIT(txq_id), 0))
 			IWL_ERR(mvm, "Couldn't flush the AGG queue\n");
-		iwl_trans_wait_tx_queue_empty(mvm->trans,
-					      mvmsta->tfd_queue_msk);
+		iwl_trans_wait_tx_queues_empty(mvm->trans,
+					       mvmsta->tfd_queue_msk);
 		iwl_mvm_drain_sta(mvm, mvmsta, false);
 
 		iwl_mvm_sta_tx_agg(mvm, sta, tid, txq_id, false);
@@ -3429,13 +3477,13 @@ void iwl_mvm_sta_modify_sleep_tx_count(struct iwl_mvm *mvm,
 
 	/* Note: this is ignored by firmware not supporting GO uAPSD */
 	if (more_data)
-		cmd.sleep_state_flags |= cpu_to_le16(STA_SLEEP_STATE_MOREDATA);
+		cmd.sleep_state_flags |= STA_SLEEP_STATE_MOREDATA;
 
 	if (reason == IEEE80211_FRAME_RELEASE_PSPOLL) {
 		mvmsta->next_status_eosp = true;
-		cmd.sleep_state_flags |= cpu_to_le16(STA_SLEEP_STATE_PS_POLL);
+		cmd.sleep_state_flags |= STA_SLEEP_STATE_PS_POLL;
 	} else {
-		cmd.sleep_state_flags |= cpu_to_le16(STA_SLEEP_STATE_UAPSD);
+		cmd.sleep_state_flags |= STA_SLEEP_STATE_UAPSD;
 	}
 
 	/* block the Tx queues until the FW updated the sleep Tx count */
@@ -3512,6 +3560,27 @@ void iwl_mvm_sta_modify_disable_tx_ap(struct iwl_mvm *mvm,
 	spin_unlock_bh(&mvm_sta->lock);
 }
 
+static void iwl_mvm_int_sta_modify_disable_tx(struct iwl_mvm *mvm,
+					      struct iwl_mvm_vif *mvmvif,
+					      struct iwl_mvm_int_sta *sta,
+					      bool disable)
+{
+	u32 id = FW_CMD_ID_AND_COLOR(mvmvif->id, mvmvif->color);
+	struct iwl_mvm_add_sta_cmd cmd = {
+		.add_modify = STA_MODE_MODIFY,
+		.sta_id = sta->sta_id,
+		.station_flags = disable ? cpu_to_le32(STA_FLG_DISABLE_TX) : 0,
+		.station_flags_msk = cpu_to_le32(STA_FLG_DISABLE_TX),
+		.mac_id_n_color = cpu_to_le32(id),
+	};
+	int ret;
+
+	ret = iwl_mvm_send_cmd_pdu(mvm, ADD_STA, 0,
+				   iwl_mvm_add_sta_cmd_size(mvm), &cmd);
+	if (ret)
+		IWL_ERR(mvm, "Failed to send ADD_STA command (%d)\n", ret);
+}
+
 void iwl_mvm_modify_all_sta_disable_tx(struct iwl_mvm *mvm,
 				       struct iwl_mvm_vif *mvmvif,
 				       bool disable)
@@ -3536,6 +3605,22 @@ void iwl_mvm_modify_all_sta_disable_tx(struct iwl_mvm *mvm,
 
 		iwl_mvm_sta_modify_disable_tx_ap(mvm, sta, disable);
 	}
+
+	if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_STA_TYPE))
+		return;
+
+	/* Need to block/unblock also multicast station */
+	if (mvmvif->mcast_sta.sta_id != IWL_MVM_INVALID_STA)
+		iwl_mvm_int_sta_modify_disable_tx(mvm, mvmvif,
+						  &mvmvif->mcast_sta, disable);
+
+	/*
+	 * Only unblock the broadcast station (FW blocks it for immediate
+	 * quiet, not the driver)
+	 */
+	if (!disable && mvmvif->bcast_sta.sta_id != IWL_MVM_INVALID_STA)
+		iwl_mvm_int_sta_modify_disable_tx(mvm, mvmvif,
+						  &mvmvif->bcast_sta, disable);
 }
 
 void iwl_mvm_csa_client_absent(struct iwl_mvm *mvm, struct ieee80211_vif *vif)

drivers/net/wireless/intel/iwlwifi/mvm/sta.h

@@ -380,6 +380,7 @@ struct iwl_mvm_rxq_dup_data {
  * @tid_disable_agg: bitmap: if bit(tid) is set, the fw won't send ampdus for
  *	tid.
  * @max_agg_bufsize: the maximal size of the AGG buffer for this station
+ * @sta_type: station type
  * @bt_reduced_txpower: is reduced tx power enabled for this station
  * @next_status_eosp: the next reclaimed packet is a PS-Poll response and
  *	we need to signal the EOSP
@@ -416,6 +417,7 @@ struct iwl_mvm_sta {
 	u32 mac_id_n_color;
 	u16 tid_disable_agg;
 	u8 max_agg_bufsize;
+	enum iwl_sta_type sta_type;
 	bool bt_reduced_txpower;
 	bool next_status_eosp;
 	spinlock_t lock;
@@ -453,10 +455,12 @@ iwl_mvm_sta_from_mac80211(struct ieee80211_sta *sta)
  * struct iwl_mvm_int_sta - representation of an internal station (auxiliary or
  * broadcast)
  * @sta_id: the index of the station in the fw (will be replaced by id_n_color)
+ * @type: station type
  * @tfd_queue_msk: the tfd queues used by the station
  */
 struct iwl_mvm_int_sta {
 	u32 sta_id;
+	enum iwl_sta_type type;
 	u32 tfd_queue_msk;
 };
 
@@ -536,7 +540,8 @@ int iwl_mvm_add_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 int iwl_mvm_rm_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 int iwl_mvm_allocate_int_sta(struct iwl_mvm *mvm,
 			     struct iwl_mvm_int_sta *sta,
-				    u32 qmask, enum nl80211_iftype iftype);
+				    u32 qmask, enum nl80211_iftype iftype,
+				    enum iwl_sta_type type);
 void iwl_mvm_dealloc_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 void iwl_mvm_dealloc_int_sta(struct iwl_mvm *mvm, struct iwl_mvm_int_sta *sta);
 int iwl_mvm_add_snif_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif);

drivers/net/wireless/intel/iwlwifi/mvm/tx.c

@@ -630,6 +630,8 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb)
 			if (queue < 0)
 				return -1;
 
+			if (queue == info.control.vif->cab_queue)
+				queue = mvmvif->cab_queue;
 		} else if (info.control.vif->type == NL80211_IFTYPE_STATION &&
 			   is_multicast_ether_addr(hdr->addr1)) {
 			u8 ap_sta_id = ACCESS_ONCE(mvmvif->ap_sta_id);
@@ -918,7 +920,7 @@ static int iwl_mvm_tx_mpdu(struct iwl_mvm *mvm, struct sk_buff *skb,
 	__le16 fc;
 	u16 seq_number = 0;
 	u8 tid = IWL_MAX_TID_COUNT;
-	u8 txq_id = info->hw_queue;
+	u16 txq_id = info->hw_queue;
 	bool is_ampdu = false;
 	int hdrlen;
 
@@ -988,11 +990,11 @@ static int iwl_mvm_tx_mpdu(struct iwl_mvm *mvm, struct sk_buff *skb,
 	WARN_ON_ONCE(info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM);
 
 	/* Check if TXQ needs to be allocated or re-activated */
-	if (unlikely(txq_id == IEEE80211_INVAL_HW_QUEUE ||
+	if (unlikely(txq_id == IWL_MVM_INVALID_QUEUE ||
 		     !mvmsta->tid_data[tid].is_tid_active) &&
 	    iwl_mvm_is_dqa_supported(mvm)) {
 		/* If TXQ needs to be allocated... */
-		if (txq_id == IEEE80211_INVAL_HW_QUEUE) {
+		if (txq_id == IWL_MVM_INVALID_QUEUE) {
 			iwl_mvm_tx_add_stream(mvm, mvmsta, tid, skb);
 
 			/*
@@ -1004,6 +1006,9 @@ static int iwl_mvm_tx_mpdu(struct iwl_mvm *mvm, struct sk_buff *skb,
 			return 0;
 		}
 
+		/* queue should always be active in new TX path */
+		WARN_ON(iwl_mvm_has_new_tx_api(mvm));
+
 		/* If we are here - TXQ exists and needs to be re-activated */
 		spin_lock(&mvm->queue_info_lock);
 		mvm->queue_info[txq_id].status = IWL_MVM_QUEUE_READY;
@@ -1014,7 +1019,7 @@ static int iwl_mvm_tx_mpdu(struct iwl_mvm *mvm, struct sk_buff *skb,
 				    txq_id);
 	}
 
-	if (iwl_mvm_is_dqa_supported(mvm)) {
+	if (iwl_mvm_is_dqa_supported(mvm) && !iwl_mvm_has_new_tx_api(mvm)) {
 		/* Keep track of the time of the last frame for this RA/TID */
 		mvm->queue_info[txq_id].last_frame_time[tid] = jiffies;
 

drivers/net/wireless/intel/iwlwifi/mvm/utils.c

@@ -592,15 +592,16 @@ int iwl_mvm_find_free_queue(struct iwl_mvm *mvm, u8 sta_id, u8 minq, u8 maxq)
 
 	lockdep_assert_held(&mvm->queue_info_lock);
 
+	/* This should not be hit with new TX path */
+	if (WARN_ON(iwl_mvm_has_new_tx_api(mvm)))
+		return -ENOSPC;
+
 	/* Start by looking for a free queue */
 	for (i = minq; i <= maxq; i++)
 		if (mvm->queue_info[i].hw_queue_refcount == 0 &&
 		    mvm->queue_info[i].status == IWL_MVM_QUEUE_FREE)
 			return i;
 
-	if (iwl_mvm_has_new_tx_api(mvm))
-		return -ENOSPC;
-
 	/*
 	 * If no free queue found - settle for an inactive one to reconfigure
 	 * Make sure that the inactive queue either already belongs to this STA,
@@ -670,7 +671,8 @@ static bool iwl_mvm_update_txq_mapping(struct iwl_mvm *mvm, int queue,
 	if (mvm->queue_info[queue].hw_queue_refcount > 0)
 		enable_queue = false;
 
-	mvm->queue_info[queue].hw_queue_to_mac80211 |= BIT(mac80211_queue);
+	mvm->hw_queue_to_mac80211[queue] |= BIT(mac80211_queue);
+
 	mvm->queue_info[queue].hw_queue_refcount++;
 	mvm->queue_info[queue].tid_bitmap |= BIT(tid);
 	mvm->queue_info[queue].ra_sta_id = sta_id;
@@ -688,7 +690,7 @@ static bool iwl_mvm_update_txq_mapping(struct iwl_mvm *mvm, int queue,
 	IWL_DEBUG_TX_QUEUES(mvm,
 			    "Enabling TXQ #%d refcount=%d (mac80211 map:0x%x)\n",
 			    queue, mvm->queue_info[queue].hw_queue_refcount,
-			    mvm->queue_info[queue].hw_queue_to_mac80211);
+			    mvm->hw_queue_to_mac80211[queue]);
 
 	spin_unlock_bh(&mvm->queue_info_lock);
 
@@ -720,7 +722,10 @@ int iwl_mvm_tvqm_enable_txq(struct iwl_mvm *mvm, int mac80211_queue,
 	IWL_DEBUG_TX_QUEUES(mvm, "Enabling TXQ #%d for sta %d tid %d\n",
 			    queue, sta_id, tid);
 
-	iwl_mvm_update_txq_mapping(mvm, queue, mac80211_queue, sta_id, tid);
+	mvm->hw_queue_to_mac80211[queue] |= BIT(mac80211_queue);
+	IWL_DEBUG_TX_QUEUES(mvm,
+			    "Enabling TXQ #%d (mac80211 map:0x%x)\n",
+			    queue, mvm->hw_queue_to_mac80211[queue]);
 
 	return queue;
 }
@@ -764,6 +769,17 @@ int iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
 		.action = SCD_CFG_DISABLE_QUEUE,
 	};
 	bool remove_mac_queue = true;
+	int ret;
+
+	if (iwl_mvm_has_new_tx_api(mvm)) {
+		spin_lock_bh(&mvm->queue_info_lock);
+		mvm->hw_queue_to_mac80211[queue] &= ~BIT(mac80211_queue);
+		spin_unlock_bh(&mvm->queue_info_lock);
+
+		iwl_trans_txq_free(mvm->trans, queue);
+
+		return 0;
+	}
 
 	spin_lock_bh(&mvm->queue_info_lock);
 
@@ -791,7 +807,7 @@ int iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
 	}
 
 	if (remove_mac_queue)
-		mvm->queue_info[queue].hw_queue_to_mac80211 &=
+		mvm->hw_queue_to_mac80211[queue] &=
 			~BIT(mac80211_queue);
 	mvm->queue_info[queue].hw_queue_refcount--;
 
@@ -804,7 +820,7 @@ int iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
 			    "Disabling TXQ #%d refcount=%d (mac80211 map:0x%x)\n",
 			    queue,
 			    mvm->queue_info[queue].hw_queue_refcount,
-			    mvm->queue_info[queue].hw_queue_to_mac80211);
+			    mvm->hw_queue_to_mac80211[queue]);
 
 	/* If the queue is still enabled - nothing left to do in this func */
 	if (cmd.action == SCD_CFG_ENABLE_QUEUE) {
@@ -818,39 +834,30 @@ int iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue,
 	/* Make sure queue info is correct even though we overwrite it */
 	WARN(mvm->queue_info[queue].hw_queue_refcount ||
 	     mvm->queue_info[queue].tid_bitmap ||
-	     mvm->queue_info[queue].hw_queue_to_mac80211,
+	     mvm->hw_queue_to_mac80211[queue],
 	     "TXQ #%d info out-of-sync - refcount=%d, mac map=0x%x, tid=0x%x\n",
 	     queue, mvm->queue_info[queue].hw_queue_refcount,
-	     mvm->queue_info[queue].hw_queue_to_mac80211,
+	     mvm->hw_queue_to_mac80211[queue],
 	     mvm->queue_info[queue].tid_bitmap);
 
 	/* If we are here - the queue is freed and we can zero out these vals */
 	mvm->queue_info[queue].hw_queue_refcount = 0;
 	mvm->queue_info[queue].tid_bitmap = 0;
-	mvm->queue_info[queue].hw_queue_to_mac80211 = 0;
+	mvm->hw_queue_to_mac80211[queue] = 0;
 
 	/* Regardless if this is a reserved TXQ for a STA - mark it as false */
 	mvm->queue_info[queue].reserved = false;
 
 	spin_unlock_bh(&mvm->queue_info_lock);
 
-	if (iwl_mvm_has_new_tx_api(mvm)) {
-		iwl_trans_txq_free(mvm->trans, queue);
-	} else {
-		int ret;
-
-		iwl_trans_txq_disable(mvm->trans, queue, false);
-		ret = iwl_mvm_send_cmd_pdu(mvm, SCD_QUEUE_CFG, flags,
-					   sizeof(struct iwl_scd_txq_cfg_cmd),
-					   &cmd);
-
-		if (ret)
-			IWL_ERR(mvm, "Failed to disable queue %d (ret=%d)\n",
-				queue, ret);
-		return ret;
-	}
+	iwl_trans_txq_disable(mvm->trans, queue, false);
+	ret = iwl_mvm_send_cmd_pdu(mvm, SCD_QUEUE_CFG, flags,
+				   sizeof(struct iwl_scd_txq_cfg_cmd), &cmd);
 
-	return 0;
+	if (ret)
+		IWL_ERR(mvm, "Failed to disable queue %d (ret=%d)\n",
+			queue, ret);
+	return ret;
 }
 
 /**
@@ -1062,6 +1069,35 @@ struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm)
 	return bss_iter_data.vif;
 }
 
+struct iwl_sta_iter_data {
+	bool assoc;
+};
+
+static void iwl_mvm_sta_iface_iterator(void *_data, u8 *mac,
+				       struct ieee80211_vif *vif)
+{
+	struct iwl_sta_iter_data *data = _data;
+
+	if (vif->type != NL80211_IFTYPE_STATION)
+		return;
+
+	if (vif->bss_conf.assoc)
+		data->assoc = true;
+}
+
+bool iwl_mvm_is_vif_assoc(struct iwl_mvm *mvm)
+{
+	struct iwl_sta_iter_data data = {
+		.assoc = false,
+	};
+
+	ieee80211_iterate_active_interfaces_atomic(mvm->hw,
+						   IEEE80211_IFACE_ITER_NORMAL,
+						   iwl_mvm_sta_iface_iterator,
+						   &data);
+	return data.assoc;
+}
+
 unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm,
 				    struct ieee80211_vif *vif,
 				    bool tdls, bool cmd_q)
@@ -1173,8 +1209,8 @@ static void iwl_mvm_remove_inactive_tids(struct iwl_mvm *mvm,
 	for_each_set_bit(tid, &tid_bitmap, IWL_MAX_TID_COUNT + 1) {
 		int mac_queue = mvmsta->vif->hw_queue[tid_to_mac80211_ac[tid]];
 
-		mvmsta->tid_data[tid].txq_id = IEEE80211_INVAL_HW_QUEUE;
-		mvm->queue_info[queue].hw_queue_to_mac80211 &= ~BIT(mac_queue);
+		mvmsta->tid_data[tid].txq_id = IWL_MVM_INVALID_QUEUE;
+		mvm->hw_queue_to_mac80211[queue] &= ~BIT(mac_queue);
 		mvm->queue_info[queue].hw_queue_refcount--;
 		mvm->queue_info[queue].tid_bitmap &= ~BIT(tid);
 		mvmsta->tid_data[tid].is_tid_active = false;
@@ -1194,7 +1230,7 @@ static void iwl_mvm_remove_inactive_tids(struct iwl_mvm *mvm,
 	 */
 	tid_bitmap = mvm->queue_info[queue].tid_bitmap;
 	for_each_set_bit(tid, &tid_bitmap, IWL_MAX_TID_COUNT + 1) {
-		mvm->queue_info[queue].hw_queue_to_mac80211 |=
+		mvm->hw_queue_to_mac80211[queue] |=
 			BIT(mvmsta->vif->hw_queue[tid_to_mac80211_ac[tid]]);
 	}
 

drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c

@@ -251,6 +251,10 @@ int iwl_pcie_ctxt_info_init(struct iwl_trans *trans,
 
 	iwl_enable_interrupts(trans);
 
+	/* Configure debug, if exists */
+	if (trans->dbg_dest_tlv)
+		iwl_pcie_apply_destination(trans);
+
 	/* kick FW self load */
 	iwl_write64(trans, CSR_CTXT_INFO_BA, trans_pcie->ctxt_info_dma_addr);
 	iwl_write_prph(trans, UREG_CPU_INIT_RUN, 1);

drivers/net/wireless/intel/iwlwifi/pcie/internal.h

@@ -414,9 +414,9 @@ struct iwl_trans_pcie {
 	struct iwl_dma_ptr kw;
 
 	struct iwl_txq *txq_memory;
-	struct iwl_txq *txq[IWL_MAX_HW_QUEUES];
-	unsigned long queue_used[BITS_TO_LONGS(IWL_MAX_HW_QUEUES)];
-	unsigned long queue_stopped[BITS_TO_LONGS(IWL_MAX_HW_QUEUES)];
+	struct iwl_txq *txq[IWL_MAX_TVQM_QUEUES];
+	unsigned long queue_used[BITS_TO_LONGS(IWL_MAX_TVQM_QUEUES)];
+	unsigned long queue_stopped[BITS_TO_LONGS(IWL_MAX_TVQM_QUEUES)];
 
 	/* PCI bus related data */
 	struct pci_dev *pci_dev;
@@ -778,6 +778,7 @@ int iwl_pcie_txq_alloc(struct iwl_trans *trans,
 int iwl_pcie_alloc_dma_ptr(struct iwl_trans *trans,
 			   struct iwl_dma_ptr *ptr, size_t size);
 void iwl_pcie_free_dma_ptr(struct iwl_trans *trans, struct iwl_dma_ptr *ptr);
+void iwl_pcie_apply_destination(struct iwl_trans *trans);
 
 /* transport gen 2 exported functions */
 int iwl_trans_pcie_gen2_start_fw(struct iwl_trans *trans,

drivers/net/wireless/intel/iwlwifi/pcie/rx.c

@@ -1147,7 +1147,7 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans,
 		 * Ucode should set SEQ_RX_FRAME bit if ucode-originated,
 		 *   but apparently a few don't get set; catch them here. */
 		reclaim = !(pkt->hdr.sequence & SEQ_RX_FRAME);
-		if (reclaim) {
+		if (reclaim && !pkt->hdr.group_id) {
 			int i;
 
 			for (i = 0; i < trans_pcie->n_no_reclaim_cmds; i++) {

drivers/net/wireless/intel/iwlwifi/pcie/trans.c

@@ -831,7 +831,7 @@ static int iwl_pcie_load_cpu_sections(struct iwl_trans *trans,
 	return 0;
 }
 
-static void iwl_pcie_apply_destination(struct iwl_trans *trans)
+void iwl_pcie_apply_destination(struct iwl_trans *trans)
 {
 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	const struct iwl_fw_dbg_dest_tlv *dest = trans->dbg_dest_tlv;
@@ -2833,7 +2833,7 @@ static void iwl_trans_pcie_resume(struct iwl_trans *trans)
 	.ref = iwl_trans_pcie_ref,					\
 	.unref = iwl_trans_pcie_unref,					\
 	.dump_data = iwl_trans_pcie_dump_data,				\
-	.wait_tx_queue_empty = iwl_trans_pcie_wait_txq_empty,		\
+	.wait_tx_queues_empty = iwl_trans_pcie_wait_txq_empty,		\
 	.d3_suspend = iwl_trans_pcie_d3_suspend,			\
 	.d3_resume = iwl_trans_pcie_d3_resume
 
@@ -2976,7 +2976,6 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
 	 * PCI Tx retries from interfering with C3 CPU state */
 	pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00);
 
-	trans->dev = &pdev->dev;
 	trans_pcie->pci_dev = pdev;
 	iwl_disable_interrupts(trans);
 

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

@@ -2283,7 +2283,7 @@ int orinoco_if_add(struct orinoco_private *priv,
 	priv->ndev = dev;
 
 	/* Report what we've done */
-	dev_dbg(priv->dev, "Registerred interface %s.\n", dev->name);
+	dev_dbg(priv->dev, "Registered interface %s.\n", dev->name);
 
 	return 0;
 

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

@@ -769,18 +769,31 @@ static int ezusb_submit_in_urb(struct ezusb_priv *upriv)
 
 static inline int ezusb_8051_cpucs(struct ezusb_priv *upriv, int reset)
 {
-	u8 res_val = reset;	/* avoid argument promotion */
+	int ret;
+	u8 *res_val = NULL;
 
 	if (!upriv->udev) {
 		err("%s: !upriv->udev", __func__);
 		return -EFAULT;
 	}
-	return usb_control_msg(upriv->udev,
+
+	res_val = kmalloc(sizeof(*res_val), GFP_KERNEL);
+
+	if (!res_val)
+		return -ENOMEM;
+
+	*res_val = reset;	/* avoid argument promotion */
+
+	ret =  usb_control_msg(upriv->udev,
 			       usb_sndctrlpipe(upriv->udev, 0),
 			       EZUSB_REQUEST_FW_TRANS,
 			       USB_TYPE_VENDOR | USB_RECIP_DEVICE |
-			       USB_DIR_OUT, EZUSB_CPUCS_REG, 0, &res_val,
-			       sizeof(res_val), DEF_TIMEOUT);
+			       USB_DIR_OUT, EZUSB_CPUCS_REG, 0, res_val,
+			       sizeof(*res_val), DEF_TIMEOUT);
+
+	kfree(res_val);
+
+	return ret;
 }
 
 static int ezusb_firmware_download(struct ezusb_priv *upriv,

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

@@ -1181,6 +1181,10 @@ static int if_spi_probe(struct spi_device *spi)
 
 	/* Initialize interrupt handling stuff. */
 	card->workqueue = alloc_workqueue("libertas_spi", WQ_MEM_RECLAIM, 0);
+	if (!card->workqueue) {
+		err = -ENOMEM;
+		goto remove_card;
+	}
 	INIT_WORK(&card->packet_work, if_spi_host_to_card_worker);
 	INIT_WORK(&card->resume_work, if_spi_resume_worker);
 
@@ -1209,6 +1213,7 @@ release_irq:
 	free_irq(spi->irq, card);
 terminate_workqueue:
 	destroy_workqueue(card->workqueue);
+remove_card:
 	lbs_remove_card(priv); /* will call free_netdev */
 free_card:
 	free_if_spi_card(card);

drivers/net/wireless/mediatek/mt7601u/mcu.c

@@ -66,8 +66,10 @@ mt7601u_mcu_msg_alloc(struct mt7601u_dev *dev, const void *data, int len)
 	WARN_ON(len % 4); /* if length is not divisible by 4 we need to pad */
 
 	skb = alloc_skb(len + MT_DMA_HDR_LEN + 4, GFP_KERNEL);
-	skb_reserve(skb, MT_DMA_HDR_LEN);
-	memcpy(skb_put(skb, len), data, len);
+	if (skb) {
+		skb_reserve(skb, MT_DMA_HDR_LEN);
+		memcpy(skb_put(skb, len), data, len);
+	}
 
 	return skb;
 }
@@ -170,6 +172,8 @@ static int mt7601u_mcu_function_select(struct mt7601u_dev *dev,
 	};
 
 	skb = mt7601u_mcu_msg_alloc(dev, &msg, sizeof(msg));
+	if (!skb)
+		return -ENOMEM;
 	return mt7601u_mcu_msg_send(dev, skb, CMD_FUN_SET_OP, func == 5);
 }
 
@@ -205,6 +209,8 @@ mt7601u_mcu_calibrate(struct mt7601u_dev *dev, enum mcu_calibrate cal, u32 val)
 	};
 
 	skb = mt7601u_mcu_msg_alloc(dev, &msg, sizeof(msg));
+	if (!skb)
+		return -ENOMEM;
 	return mt7601u_mcu_msg_send(dev, skb, CMD_CALIBRATION_OP, true);
 }
 

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

@@ -358,6 +358,107 @@ bool rtl8821ae_phy_rf_config(struct ieee80211_hw *hw)
 	return rtl8821ae_phy_rf6052_config(hw);
 }
 
+static void _rtl8812ae_phy_set_rfe_reg_24g(struct ieee80211_hw *hw)
+{
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+	u8 tmp;
+
+	switch (rtlhal->rfe_type) {
+	case 3:
+		rtl_set_bbreg(hw, RA_RFE_PINMUX, BMASKDWORD, 0x54337770);
+		rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x54337770);
+		rtl_set_bbreg(hw, RA_RFE_INV, BMASKRFEINV, 0x010);
+		rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x010);
+		rtl_set_bbreg(hw, 0x900, 0x00000303, 0x1);
+		break;
+	case 4:
+		rtl_set_bbreg(hw, RA_RFE_PINMUX, BMASKDWORD, 0x77777777);
+		rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x77777777);
+		rtl_set_bbreg(hw, RA_RFE_INV, BMASKRFEINV, 0x001);
+		rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x001);
+		break;
+	case 5:
+		rtl_write_byte(rtlpriv, RA_RFE_PINMUX + 2, 0x77);
+		rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x77777777);
+		tmp = rtl_read_byte(rtlpriv, RA_RFE_INV + 3);
+		rtl_write_byte(rtlpriv, RA_RFE_INV + 3, tmp & ~0x1);
+		rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x000);
+		break;
+	case 1:
+		if (rtlpriv->btcoexist.bt_coexistence) {
+			rtl_set_bbreg(hw, RA_RFE_PINMUX, 0xffffff, 0x777777);
+			rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD,
+				      0x77777777);
+			rtl_set_bbreg(hw, RA_RFE_INV, 0x33f00000, 0x000);
+			rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x000);
+			break;
+		}
+	case 0:
+	case 2:
+	default:
+		rtl_set_bbreg(hw, RA_RFE_PINMUX, BMASKDWORD, 0x77777777);
+		rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x77777777);
+		rtl_set_bbreg(hw, RA_RFE_INV, BMASKRFEINV, 0x000);
+		rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x000);
+		break;
+	}
+}
+
+static void _rtl8812ae_phy_set_rfe_reg_5g(struct ieee80211_hw *hw)
+{
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+	u8 tmp;
+
+	switch (rtlhal->rfe_type) {
+	case 0:
+		rtl_set_bbreg(hw, RA_RFE_PINMUX, BMASKDWORD, 0x77337717);
+		rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x77337717);
+		rtl_set_bbreg(hw, RA_RFE_INV, BMASKRFEINV, 0x010);
+		rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x010);
+		break;
+	case 1:
+		if (rtlpriv->btcoexist.bt_coexistence) {
+			rtl_set_bbreg(hw, RA_RFE_PINMUX, 0xffffff, 0x337717);
+			rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD,
+				      0x77337717);
+			rtl_set_bbreg(hw, RA_RFE_INV, 0x33f00000, 0x000);
+			rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x000);
+		} else {
+			rtl_set_bbreg(hw, RA_RFE_PINMUX, BMASKDWORD,
+				      0x77337717);
+			rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD,
+				      0x77337717);
+			rtl_set_bbreg(hw, RA_RFE_INV, BMASKRFEINV, 0x000);
+			rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x000);
+		}
+		break;
+	case 3:
+		rtl_set_bbreg(hw, RA_RFE_PINMUX, BMASKDWORD, 0x54337717);
+		rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x54337717);
+		rtl_set_bbreg(hw, RA_RFE_INV, BMASKRFEINV, 0x010);
+		rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x010);
+		rtl_set_bbreg(hw, 0x900, 0x00000303, 0x1);
+		break;
+	case 5:
+		rtl_write_byte(rtlpriv, RA_RFE_PINMUX + 2, 0x33);
+		rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x77337777);
+		tmp = rtl_read_byte(rtlpriv, RA_RFE_INV + 3);
+		rtl_write_byte(rtlpriv, RA_RFE_INV + 3, tmp | 0x1);
+		rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x010);
+		break;
+	case 2:
+	case 4:
+	default:
+		rtl_set_bbreg(hw, RA_RFE_PINMUX, BMASKDWORD, 0x77337777);
+		rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD, 0x77337777);
+		rtl_set_bbreg(hw, RA_RFE_INV, BMASKRFEINV, 0x010);
+		rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x010);
+		break;
+	}
+}
+
 u32 phy_get_tx_swing_8812A(struct ieee80211_hw *hw, u8	band,
 			   u8 rf_path)
 {
@@ -552,14 +653,9 @@ void rtl8821ae_phy_switch_wirelessband(struct ieee80211_hw *hw, u8 band)
 			/* 0x82C[1:0] = 2b'00 */
 			rtl_set_bbreg(hw, 0x82c, 0x3, 0);
 		}
-		if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) {
-			rtl_set_bbreg(hw, RA_RFE_PINMUX, BMASKDWORD,
-				      0x77777777);
-			rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD,
-				      0x77777777);
-			rtl_set_bbreg(hw, RA_RFE_INV, 0x3ff00000, 0x000);
-			rtl_set_bbreg(hw, RB_RFE_INV, 0x3ff00000, 0x000);
-		}
+
+		if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE)
+			_rtl8812ae_phy_set_rfe_reg_24g(hw);
 
 		rtl_set_bbreg(hw, RTXPATH, 0xf0, 0x1);
 		rtl_set_bbreg(hw, RCCK_RX, 0x0f000000, 0x1);
@@ -614,14 +710,8 @@ void rtl8821ae_phy_switch_wirelessband(struct ieee80211_hw *hw, u8 band)
 			/* 0x82C[1:0] = 2'b00 */
 			rtl_set_bbreg(hw, 0x82c, 0x3, 1);
 
-		if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) {
-			rtl_set_bbreg(hw, RA_RFE_PINMUX, BMASKDWORD,
-				      0x77337777);
-			rtl_set_bbreg(hw, RB_RFE_PINMUX, BMASKDWORD,
-				      0x77337777);
-			rtl_set_bbreg(hw, RA_RFE_INV, 0x3ff00000, 0x010);
-			rtl_set_bbreg(hw, RB_RFE_INV, 0x3ff00000, 0x010);
-		}
+		if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE)
+			_rtl8812ae_phy_set_rfe_reg_5g(hw);
 
 		rtl_set_bbreg(hw, RTXPATH, 0xf0, 0);
 		rtl_set_bbreg(hw, RCCK_RX, 0x0f000000, 0xf);

drivers/net/wireless/realtek/rtlwifi/rtl8821ae/reg.h

@@ -2424,6 +2424,7 @@
 #define	BMASKH4BITS			0xf0000000
 #define BMASKOFDM_D			0xffc00000
 #define	BMASKCCK			0x3f3f3f3f
+#define BMASKRFEINV			0x3ff00000
 
 #define BRFREGOFFSETMASK		0xfffff
 

drivers/net/wireless/rndis_wlan.c

@@ -3428,6 +3428,10 @@ static int rndis_wlan_bind(struct usbnet *usbdev, struct usb_interface *intf)
 
 	/* because rndis_command() sleeps we need to use workqueue */
 	priv->workqueue = create_singlethread_workqueue("rndis_wlan");
+	if (!priv->workqueue) {
+		wiphy_free(wiphy);
+		return -ENOMEM;
+	}
 	INIT_WORK(&priv->work, rndis_wlan_worker);
 	INIT_DELAYED_WORK(&priv->dev_poller_work, rndis_device_poller);
 	INIT_DELAYED_WORK(&priv->scan_work, rndis_get_scan_results);