Merge tag 'wireless-drivers-next-for-davem-2019-06-26' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

Kalle Valu says: ==================== wireless-drivers-next patches for 5.3 First set of patches for 5.3, but not that many patches this time. This pull request fails to compile with the tip tree due to ktime_get_boot_ns() API changes there. It should be easy for Linus to fix it in p54 driver once he pulls this, an example resolution here: https://lkml.kernel.org/r/20190625160432.533aa140@canb.auug.org.au Major changes: airo * switch to use skcipher interface p54 * support boottime in scan results rtw88 * add fast xmit support * add random mac address on scan support rt2x00 * add software watchdog to detect hangs, it's disabled by default ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
author: David S. Miller <davem@davemloft.net> 2019-06-26 19:12:17 +0200
committer: David S. Miller <davem@davemloft.net> 2019-06-26 19:12:17 +0200
commit: a8b79105239d3aecdf4942f7e53a14e0842dd5d2 (patch)
tree: 94498223d0ddde3517e651da73ec5da5450ada78
parent: net: stmmac: Fix crash observed if PHY does not support EEE (diff)
parent: airo: switch to skcipher interface (diff)
download: linux-a8b79105239d3aecdf4942f7e53a14e0842dd5d2.tar.xz
linux-a8b79105239d3aecdf4942f7e53a14e0842dd5d2.zip
181 files changed, 2885 insertions, 2322 deletions
diff --git a/drivers/net/wireless/ath/ath10k/ahb.c b/drivers/net/wireless/ath/ath10k/ahb.c
index 0bf726c55736..f80854180e21 100644
--- a/drivers/net/wireless/ath/ath10k/ahb.c
+++ b/drivers/net/wireless/ath/ath10k/ahb.c
@@ -740,7 +740,7 @@ static int ath10k_ahb_probe(struct platform_device *pdev)
 	enum ath10k_hw_rev hw_rev;
 	size_t size;
 	int ret;
-	struct ath10k_bus_params bus_params;
+	struct ath10k_bus_params bus_params = {};
 
 	of_id = of_match_device(ath10k_ahb_of_match, &pdev->dev);
 	if (!of_id) {
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index aff585658fc0..61ef90329788 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -154,6 +154,33 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
 		.fw_diag_ce_download = false,
 	},
 	{
+		.id = QCA6174_HW_3_2_VERSION,
+		.dev_id = QCA6174_3_2_DEVICE_ID,
+		.bus = ATH10K_BUS_SDIO,
+		.name = "qca6174 hw3.2 sdio",
+		.patch_load_addr = QCA6174_HW_3_0_PATCH_LOAD_ADDR,
+		.uart_pin = 19,
+		.otp_exe_param = 0,
+		.channel_counters_freq_hz = 88000,
+		.max_probe_resp_desc_thres = 0,
+		.cal_data_len = 0,
+		.fw = {
+			.dir = QCA6174_HW_3_0_FW_DIR,
+			.board = QCA6174_HW_3_0_BOARD_DATA_FILE,
+			.board_size = QCA6174_BOARD_DATA_SZ,
+			.board_ext_size = QCA6174_BOARD_EXT_DATA_SZ,
+		},
+		.hw_ops = &qca6174_ops,
+		.hw_clk = qca6174_clk,
+		.target_cpu_freq = 176000000,
+		.decap_align_bytes = 4,
+		.n_cipher_suites = 8,
+		.num_peers = 10,
+		.ast_skid_limit = 0x10,
+		.num_wds_entries = 0x20,
+		.uart_pin_workaround = true,
+	},
+	{
 		.id = QCA6174_HW_2_1_VERSION,
 		.dev_id = QCA6164_2_1_DEVICE_ID,
 		.bus = ATH10K_BUS_PCI,
@@ -629,7 +656,7 @@ static void ath10k_send_suspend_complete(struct ath10k *ar)
 	complete(&ar->target_suspend);
 }
 
-static void ath10k_init_sdio(struct ath10k *ar)
+static void ath10k_init_sdio(struct ath10k *ar, enum ath10k_firmware_mode mode)
 {
 	u32 param = 0;
 
@@ -646,7 +673,12 @@ static void ath10k_init_sdio(struct ath10k *ar)
 	 * not big enough for mac80211 / native wifi frames. disable it
 	 */
 	param &= ~HI_ACS_FLAGS_ALT_DATA_CREDIT_SIZE;
-	param |= HI_ACS_FLAGS_SDIO_SWAP_MAILBOX_SET;
+
+	if (mode == ATH10K_FIRMWARE_MODE_UTF)
+		param &= ~HI_ACS_FLAGS_SDIO_SWAP_MAILBOX_SET;
+	else
+		param |= HI_ACS_FLAGS_SDIO_SWAP_MAILBOX_SET;
+
 	ath10k_bmi_write32(ar, hi_acs_flags, param);
 
 	/* Explicitly set fwlog prints to zero as target may turn it on
@@ -2065,8 +2097,16 @@ static int ath10k_init_uart(struct ath10k *ar)
 		return ret;
 	}
 
-	if (!uart_print)
+	if (!uart_print && ar->hw_params.uart_pin_workaround) {
+		ret = ath10k_bmi_write32(ar, hi_dbg_uart_txpin,
+					 ar->hw_params.uart_pin);
+		if (ret) {
+			ath10k_warn(ar, "failed to set UART TX pin: %d", ret);
+			return ret;
+		}
+
 		return 0;
+	}
 
 	ret = ath10k_bmi_write32(ar, hi_dbg_uart_txpin, ar->hw_params.uart_pin);
 	if (ret) {
@@ -2501,7 +2541,7 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode,
 			goto err;
 
 		if (ar->hif.bus == ATH10K_BUS_SDIO)
-			ath10k_init_sdio(ar);
+			ath10k_init_sdio(ar, mode);
 	}
 
 	ar->htc.htc_ops.target_send_suspend_complete =
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h
index e35aae5146f1..2d109c030ec4 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -196,7 +196,7 @@ struct ath10k_fw_extd_stats_peer {
 	struct list_head list;
 
 	u8 peer_macaddr[ETH_ALEN];
-	u32 rx_duration;
+	u64 rx_duration;
 };
 
 struct ath10k_fw_stats_vdev {
@@ -400,6 +400,14 @@ struct ath10k_peer {
 
 	/* protected by ar->data_lock */
 	struct ieee80211_key_conf *keys[WMI_MAX_KEY_INDEX + 1];
+	union htt_rx_pn_t tids_last_pn[ATH10K_TXRX_NUM_EXT_TIDS];
+	bool tids_last_pn_valid[ATH10K_TXRX_NUM_EXT_TIDS];
+	union htt_rx_pn_t frag_tids_last_pn[ATH10K_TXRX_NUM_EXT_TIDS];
+	u32 frag_tids_seq[ATH10K_TXRX_NUM_EXT_TIDS];
+	struct {
+		enum htt_security_types sec_type;
+		int pn_len;
+	} rx_pn[ATH10K_HTT_TXRX_PEER_SECURITY_MAX];
 };
 
 struct ath10k_txq {
@@ -614,6 +622,7 @@ struct ath10k_debug {
 	bool fw_stats_done;
 
 	unsigned long htt_stats_mask;
+	unsigned long reset_htt_stats;
 	struct delayed_work htt_stats_dwork;
 	struct ath10k_dfs_stats dfs_stats;
 	struct ath_dfs_pool_stats dfs_pool_stats;
@@ -919,6 +928,7 @@ struct ath10k_bus_params {
 	u32 chip_id;
 	enum ath10k_dev_type dev_type;
 	bool link_can_suspend;
+	bool hl_msdu_ids;
 };
 
 struct ath10k {
diff --git a/drivers/net/wireless/ath/ath10k/coredump.c b/drivers/net/wireless/ath/ath10k/coredump.c
index 45a355fb62b9..b6d2932383cf 100644
--- a/drivers/net/wireless/ath/ath10k/coredump.c
+++ b/drivers/net/wireless/ath/ath10k/coredump.c
@@ -1192,8 +1192,8 @@ static struct ath10k_dump_file_data *ath10k_coredump_build(struct ath10k *ar)
 	if (test_bit(ATH10K_FW_CRASH_DUMP_CE_DATA, &ath10k_coredump_mask)) {
 		dump_tlv = (struct ath10k_tlv_dump_data *)(buf + sofar);
 		dump_tlv->type = cpu_to_le32(ATH10K_FW_CRASH_DUMP_CE_DATA);
-		dump_tlv->tlv_len = cpu_to_le32(sizeof(*ce_hdr) +
-						CE_COUNT * sizeof(ce_hdr->entries[0]));
+		dump_tlv->tlv_len = cpu_to_le32(struct_size(ce_hdr, entries,
+							    CE_COUNT));
 		ce_hdr = (struct ath10k_ce_crash_hdr *)(dump_tlv->tlv_data);
 		ce_hdr->ce_count = cpu_to_le32(CE_COUNT);
 		memset(ce_hdr->reserved, 0, sizeof(ce_hdr->reserved));
diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c
index 32d967a31c65..740781fe80f8 100644
--- a/drivers/net/wireless/ath/ath10k/debug.c
+++ b/drivers/net/wireless/ath/ath10k/debug.c
@@ -305,6 +305,9 @@ void ath10k_debug_fw_stats_process(struct ath10k *ar, struct sk_buff *skb)
 	if (is_end)
 		ar->debug.fw_stats_done = true;
 
+	if (stats.extended)
+		ar->debug.fw_stats.extended = true;
+
 	is_started = !list_empty(&ar->debug.fw_stats.pdevs);
 
 	if (is_started && !is_end) {
@@ -873,7 +876,7 @@ static int ath10k_debug_htt_stats_req(struct ath10k *ar)
 	cookie = get_jiffies_64();
 
 	ret = ath10k_htt_h2t_stats_req(&ar->htt, ar->debug.htt_stats_mask,
-				       cookie);
+				       ar->debug.reset_htt_stats, cookie);
 	if (ret) {
 		ath10k_warn(ar, "failed to send htt stats request: %d\n", ret);
 		return ret;
@@ -922,8 +925,8 @@ static ssize_t ath10k_write_htt_stats_mask(struct file *file,
 	if (ret)
 		return ret;
 
-	/* max 8 bit masks (for now) */
-	if (mask > 0xff)
+	/* max 17 bit masks (for now) */
+	if (mask > HTT_STATS_BIT_MASK)
 		return -E2BIG;
 
 	mutex_lock(&ar->conf_mutex);
@@ -2469,6 +2472,44 @@ static const struct file_operations fops_ps_state_enable = {
 	.llseek = default_llseek,
 };
 
+static ssize_t ath10k_write_reset_htt_stats(struct file *file,
+					    const char __user *user_buf,
+					    size_t count, loff_t *ppos)
+{
+	struct ath10k *ar = file->private_data;
+	unsigned long reset;
+	int ret;
+
+	ret = kstrtoul_from_user(user_buf, count, 0, &reset);
+	if (ret)
+		return ret;
+
+	if (reset == 0 || reset > 0x1ffff)
+		return -EINVAL;
+
+	mutex_lock(&ar->conf_mutex);
+
+	ar->debug.reset_htt_stats = reset;
+
+	ret = ath10k_debug_htt_stats_req(ar);
+	if (ret)
+		goto out;
+
+	ar->debug.reset_htt_stats = 0;
+	ret = count;
+
+out:
+	mutex_unlock(&ar->conf_mutex);
+	return ret;
+}
+
+static const struct file_operations fops_reset_htt_stats = {
+	.write = ath10k_write_reset_htt_stats,
+	.owner = THIS_MODULE,
+	.open = simple_open,
+	.llseek = default_llseek,
+};
+
 int ath10k_debug_create(struct ath10k *ar)
 {
 	ar->debug.cal_data = vzalloc(ATH10K_DEBUG_CAL_DATA_LEN);
@@ -2609,6 +2650,9 @@ int ath10k_debug_register(struct ath10k *ar)
 	debugfs_create_file("ps_state_enable", 0600, ar->debug.debugfs_phy, ar,
 			    &fops_ps_state_enable);
 
+	debugfs_create_file("reset_htt_stats", 0200, ar->debug.debugfs_phy, ar,
+			    &fops_reset_htt_stats);
+
 	return 0;
 }
 
diff --git a/drivers/net/wireless/ath/ath10k/debugfs_sta.c b/drivers/net/wireless/ath/ath10k/debugfs_sta.c
index c704ae371c4d..42931a669b02 100644
--- a/drivers/net/wireless/ath/ath10k/debugfs_sta.c
+++ b/drivers/net/wireless/ath/ath10k/debugfs_sta.c
@@ -663,6 +663,13 @@ static ssize_t ath10k_dbg_sta_dump_tx_stats(struct file *file,
 
 	mutex_lock(&ar->conf_mutex);
 
+	if (!arsta->tx_stats) {
+		ath10k_warn(ar, "failed to get tx stats");
+		mutex_unlock(&ar->conf_mutex);
+		kfree(buf);
+		return 0;
+	}
+
 	spin_lock_bh(&ar->data_lock);
 	for (k = 0; k < ATH10K_STATS_TYPE_MAX; k++) {
 		for (j = 0; j < ATH10K_COUNTER_TYPE_MAX; j++) {
diff --git a/drivers/net/wireless/ath/ath10k/htc.c b/drivers/net/wireless/ath/ath10k/htc.c
index 805a7f8a04f2..1d4d1a1992fe 100644
--- a/drivers/net/wireless/ath/ath10k/htc.c
+++ b/drivers/net/wireless/ath/ath10k/htc.c
@@ -73,6 +73,7 @@ static void ath10k_htc_prepare_tx_skb(struct ath10k_htc_ep *ep,
 	struct ath10k_htc_hdr *hdr;
 
 	hdr = (struct ath10k_htc_hdr *)skb->data;
+	memset(hdr, 0, sizeof(struct ath10k_htc_hdr));
 
 	hdr->eid = ep->eid;
 	hdr->len = __cpu_to_le16(skb->len - sizeof(*hdr));
diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h
index 4cee5492abc8..19cd0cb5875f 100644
--- a/drivers/net/wireless/ath/ath10k/htt.h
+++ b/drivers/net/wireless/ath/ath10k/htt.h
@@ -315,6 +315,7 @@ struct htt_stats_req {
 } __packed;
 
 #define HTT_STATS_REQ_CFG_STAT_TYPE_INVALID 0xff
+#define HTT_STATS_BIT_MASK GENMASK(16, 0)
 
 /*
  * htt_oob_sync_req - request out-of-band sync
@@ -733,6 +734,20 @@ struct htt_rx_indication_hl {
 	struct htt_rx_indication_mpdu_range mpdu_ranges[0];
 } __packed;
 
+struct htt_hl_rx_desc {
+	__le32 info;
+	__le32 pn_31_0;
+	union {
+		struct {
+			__le16 pn_47_32;
+			__le16 pn_63_48;
+		} pn16;
+		__le32 pn_63_32;
+	} u0;
+	__le32 pn_95_64;
+	__le32 pn_127_96;
+} __packed;
+
 static inline struct htt_rx_indication_mpdu_range *
 		htt_rx_ind_get_mpdu_ranges(struct htt_rx_indication *rx_ind)
 {
@@ -790,6 +805,21 @@ struct htt_rx_peer_unmap {
 	__le16 peer_id;
 } __packed;
 
+enum htt_txrx_sec_cast_type {
+	HTT_TXRX_SEC_MCAST = 0,
+	HTT_TXRX_SEC_UCAST
+};
+
+enum htt_rx_pn_check_type {
+	HTT_RX_NON_PN_CHECK = 0,
+	HTT_RX_PN_CHECK
+};
+
+enum htt_rx_tkip_demic_type {
+	HTT_RX_NON_TKIP_MIC = 0,
+	HTT_RX_TKIP_MIC
+};
+
 enum htt_security_types {
 	HTT_SECURITY_NONE,
 	HTT_SECURITY_WEP128,
@@ -803,6 +833,9 @@ enum htt_security_types {
 	HTT_NUM_SECURITY_TYPES /* keep this last! */
 };
 
+#define ATH10K_HTT_TXRX_PEER_SECURITY_MAX 2
+#define ATH10K_TXRX_NUM_EXT_TIDS 19
+
 enum htt_security_flags {
 #define HTT_SECURITY_TYPE_MASK 0x7F
 #define HTT_SECURITY_TYPE_LSB  0
@@ -1010,6 +1043,11 @@ struct htt_rx_fragment_indication {
 	u8 fw_msdu_rx_desc[0];
 } __packed;
 
+#define ATH10K_IEEE80211_EXTIV               BIT(5)
+#define ATH10K_IEEE80211_TKIP_MICLEN         8   /* trailing MIC */
+
+#define HTT_RX_FRAG_IND_INFO0_HEADER_LEN     16
+
 #define HTT_RX_FRAG_IND_INFO0_EXT_TID_MASK     0x1F
 #define HTT_RX_FRAG_IND_INFO0_EXT_TID_LSB      0
 #define HTT_RX_FRAG_IND_INFO0_FLUSH_VALID_MASK 0x20
@@ -2055,6 +2093,9 @@ struct ath10k_htt_rx_ops {
 				    int idx);
 	void* (*htt_get_vaddr_ring)(struct ath10k_htt *htt);
 	void (*htt_reset_paddrs_ring)(struct ath10k_htt *htt, int idx);
+	bool (*htt_rx_proc_rx_frag_ind)(struct ath10k_htt *htt,
+					struct htt_rx_fragment_indication *rx,
+					struct sk_buff *skb);
 };
 
 static inline size_t ath10k_htt_get_rx_ring_size(struct ath10k_htt *htt)
@@ -2094,6 +2135,16 @@ static inline void ath10k_htt_reset_paddrs_ring(struct ath10k_htt *htt, int idx)
 		htt->rx_ops->htt_reset_paddrs_ring(htt, idx);
 }
 
+static inline bool ath10k_htt_rx_proc_rx_frag_ind(struct ath10k_htt *htt,
+						  struct htt_rx_fragment_indication *rx,
+						  struct sk_buff *skb)
+{
+	if (!htt->rx_ops->htt_rx_proc_rx_frag_ind)
+		return true;
+
+	return htt->rx_ops->htt_rx_proc_rx_frag_ind(htt, rx, skb);
+}
+
 #define RX_HTT_HDR_STATUS_LEN 64
 
 /* This structure layout is programmed via rx ring setup
@@ -2128,10 +2179,8 @@ struct htt_rx_desc {
 #define HTT_RX_DESC_HL_INFO_ENCRYPTED_LSB          12
 #define HTT_RX_DESC_HL_INFO_CHAN_INFO_PRESENT_MASK 0x00002000
 #define HTT_RX_DESC_HL_INFO_CHAN_INFO_PRESENT_LSB  13
-#define HTT_RX_DESC_HL_INFO_MCAST_BCAST_MASK       0x00008000
-#define HTT_RX_DESC_HL_INFO_MCAST_BCAST_LSB        15
-#define HTT_RX_DESC_HL_INFO_FRAGMENT_MASK          0x00010000
-#define HTT_RX_DESC_HL_INFO_FRAGMENT_LSB           16
+#define HTT_RX_DESC_HL_INFO_MCAST_BCAST_MASK       0x00010000
+#define HTT_RX_DESC_HL_INFO_MCAST_BCAST_LSB        16
 #define HTT_RX_DESC_HL_INFO_KEY_ID_OCT_MASK        0x01fe0000
 #define HTT_RX_DESC_HL_INFO_KEY_ID_OCT_LSB         17
 
@@ -2195,7 +2244,8 @@ void ath10k_htt_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb);
 void ath10k_htt_htc_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb);
 bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb);
 int ath10k_htt_h2t_ver_req_msg(struct ath10k_htt *htt);
-int ath10k_htt_h2t_stats_req(struct ath10k_htt *htt, u8 mask, u64 cookie);
+int ath10k_htt_h2t_stats_req(struct ath10k_htt *htt, u32 mask, u32 reset_mask,
+			     u64 cookie);
 int ath10k_htt_h2t_aggr_cfg_msg(struct ath10k_htt *htt,
 				u8 max_subfrms_ampdu,
 				u8 max_subfrms_amsdu);
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index 1acc622d2183..0c18c58de71d 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -2061,9 +2061,91 @@ static int ath10k_htt_rx_handle_amsdu(struct ath10k_htt *htt)
 	return 0;
 }
 
+static void ath10k_htt_rx_mpdu_desc_pn_hl(struct htt_hl_rx_desc *rx_desc,
+					  union htt_rx_pn_t *pn,
+					  int pn_len_bits)
+{
+	switch (pn_len_bits) {
+	case 48:
+		pn->pn48 = __le32_to_cpu(rx_desc->pn_31_0) +
+			   ((u64)(__le32_to_cpu(rx_desc->u0.pn_63_32) & 0xFFFF) << 32);
+		break;
+	case 24:
+		pn->pn24 = __le32_to_cpu(rx_desc->pn_31_0);
+		break;
+	};
+}
+
+static bool ath10k_htt_rx_pn_cmp48(union htt_rx_pn_t *new_pn,
+				   union htt_rx_pn_t *old_pn)
+{
+	return ((new_pn->pn48 & 0xffffffffffffULL) <=
+		(old_pn->pn48 & 0xffffffffffffULL));
+}
+
+static bool ath10k_htt_rx_pn_check_replay_hl(struct ath10k *ar,
+					     struct ath10k_peer *peer,
+					     struct htt_rx_indication_hl *rx)
+{
+	bool last_pn_valid, pn_invalid = false;
+	enum htt_txrx_sec_cast_type sec_index;
+	enum htt_security_types sec_type;
+	union htt_rx_pn_t new_pn = {0};
+	struct htt_hl_rx_desc *rx_desc;
+	union htt_rx_pn_t *last_pn;
+	u32 rx_desc_info, tid;
+	int num_mpdu_ranges;
+
+	lockdep_assert_held(&ar->data_lock);
+
+	if (!peer)
+		return false;
+
+	if (!(rx->fw_desc.flags & FW_RX_DESC_FLAGS_FIRST_MSDU))
+		return false;
+
+	num_mpdu_ranges = MS(__le32_to_cpu(rx->hdr.info1),
+			     HTT_RX_INDICATION_INFO1_NUM_MPDU_RANGES);
+
+	rx_desc = (struct htt_hl_rx_desc *)&rx->mpdu_ranges[num_mpdu_ranges];
+	rx_desc_info = __le32_to_cpu(rx_desc->info);
+
+	if (!MS(rx_desc_info, HTT_RX_DESC_HL_INFO_ENCRYPTED))
+		return false;
+
+	tid = MS(rx->hdr.info0, HTT_RX_INDICATION_INFO0_EXT_TID);
+	last_pn_valid = peer->tids_last_pn_valid[tid];
+	last_pn = &peer->tids_last_pn[tid];
+
+	if (MS(rx_desc_info, HTT_RX_DESC_HL_INFO_MCAST_BCAST))
+		sec_index = HTT_TXRX_SEC_MCAST;
+	else
+		sec_index = HTT_TXRX_SEC_UCAST;
+
+	sec_type = peer->rx_pn[sec_index].sec_type;
+	ath10k_htt_rx_mpdu_desc_pn_hl(rx_desc, &new_pn, peer->rx_pn[sec_index].pn_len);
+
+	if (sec_type != HTT_SECURITY_AES_CCMP &&
+	    sec_type != HTT_SECURITY_TKIP &&
+	    sec_type != HTT_SECURITY_TKIP_NOMIC)
+		return false;
+
+	if (last_pn_valid)
+		pn_invalid = ath10k_htt_rx_pn_cmp48(&new_pn, last_pn);
+	else
+		peer->tids_last_pn_valid[tid] = 1;
+
+	if (!pn_invalid)
+		last_pn->pn48 = new_pn.pn48;
+
+	return pn_invalid;
+}
+
 static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt,
 					 struct htt_rx_indication_hl *rx,
-					 struct sk_buff *skb)
+					 struct sk_buff *skb,
+					 enum htt_rx_pn_check_type check_pn_type,
+					 enum htt_rx_tkip_demic_type tkip_mic_type)
 {
 	struct ath10k *ar = htt->ar;
 	struct ath10k_peer *peer;
@@ -2107,6 +2189,10 @@ static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt,
 		goto err;
 	}
 
+	if (check_pn_type == HTT_RX_PN_CHECK &&
+	    ath10k_htt_rx_pn_check_replay_hl(ar, peer, rx))
+		goto err;
+
 	/* Strip off all headers before the MAC header before delivery to
 	 * mac80211
 	 */
@@ -2114,6 +2200,7 @@ static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt,
 		      sizeof(rx->ppdu) + sizeof(rx->prefix) +
 		      sizeof(rx->fw_desc) +
 		      sizeof(*mpdu_ranges) * num_mpdu_ranges + rx_desc_len;
+
 	skb_pull(skb, tot_hdr_len);
 
 	hdr = (struct ieee80211_hdr *)skb->data;
@@ -2162,6 +2249,10 @@ static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt,
 				   RX_FLAG_MMIC_STRIPPED;
 	}
 
+	if (tkip_mic_type == HTT_RX_TKIP_MIC)
+		rx_status->flag &= ~RX_FLAG_IV_STRIPPED &
+				   ~RX_FLAG_MMIC_STRIPPED;
+
 	ieee80211_rx_ni(ar->hw, skb);
 
 	/* We have delivered the skb to the upper layers (mac80211) so we
@@ -2175,6 +2266,231 @@ err:
 	return true;
 }
 
+static int ath10k_htt_rx_frag_tkip_decap_nomic(struct sk_buff *skb,
+					       u16 head_len,
+					       u16 hdr_len)
+{
+	u8 *ivp, *orig_hdr;
+
+	orig_hdr = skb->data;
+	ivp = orig_hdr + hdr_len + head_len;
+
+	/* the ExtIV bit is always set to 1 for TKIP */
+	if (!(ivp[IEEE80211_WEP_IV_LEN - 1] & ATH10K_IEEE80211_EXTIV))
+		return -EINVAL;
+
+	memmove(orig_hdr + IEEE80211_TKIP_IV_LEN, orig_hdr, head_len + hdr_len);
+	skb_pull(skb, IEEE80211_TKIP_IV_LEN);
+	skb_trim(skb, skb->len - ATH10K_IEEE80211_TKIP_MICLEN);
+	return 0;
+}
+
+static int ath10k_htt_rx_frag_tkip_decap_withmic(struct sk_buff *skb,
+						 u16 head_len,
+						 u16 hdr_len)
+{
+	u8 *ivp, *orig_hdr;
+
+	orig_hdr = skb->data;
+	ivp = orig_hdr + hdr_len + head_len;
+
+	/* the ExtIV bit is always set to 1 for TKIP */
+	if (!(ivp[IEEE80211_WEP_IV_LEN - 1] & ATH10K_IEEE80211_EXTIV))
+		return -EINVAL;
+
+	memmove(orig_hdr + IEEE80211_TKIP_IV_LEN, orig_hdr, head_len + hdr_len);
+	skb_pull(skb, IEEE80211_TKIP_IV_LEN);
+	skb_trim(skb, skb->len - IEEE80211_TKIP_ICV_LEN);
+	return 0;
+}
+
+static int ath10k_htt_rx_frag_ccmp_decap(struct sk_buff *skb,
+					 u16 head_len,
+					 u16 hdr_len)
+{
+	u8 *ivp, *orig_hdr;
+
+	orig_hdr = skb->data;
+	ivp = orig_hdr + hdr_len + head_len;
+
+	/* the ExtIV bit is always set to 1 for CCMP */
+	if (!(ivp[IEEE80211_WEP_IV_LEN - 1] & ATH10K_IEEE80211_EXTIV))
+		return -EINVAL;
+
+	skb_trim(skb, skb->len - IEEE80211_CCMP_MIC_LEN);
+	memmove(orig_hdr + IEEE80211_CCMP_HDR_LEN, orig_hdr, head_len + hdr_len);
+	skb_pull(skb, IEEE80211_CCMP_HDR_LEN);
+	return 0;
+}
+
+static int ath10k_htt_rx_frag_wep_decap(struct sk_buff *skb,
+					u16 head_len,
+					u16 hdr_len)
+{
+	u8 *orig_hdr;
+
+	orig_hdr = skb->data;
+
+	memmove(orig_hdr + IEEE80211_WEP_IV_LEN,
+		orig_hdr, head_len + hdr_len);
+	skb_pull(skb, IEEE80211_WEP_IV_LEN);
+	skb_trim(skb, skb->len - IEEE80211_WEP_ICV_LEN);
+	return 0;
+}
+
+static bool ath10k_htt_rx_proc_rx_frag_ind_hl(struct ath10k_htt *htt,
+					      struct htt_rx_fragment_indication *rx,
+					      struct sk_buff *skb)
+{
+	struct ath10k *ar = htt->ar;
+	enum htt_rx_tkip_demic_type tkip_mic = HTT_RX_NON_TKIP_MIC;
+	enum htt_txrx_sec_cast_type sec_index;
+	struct htt_rx_indication_hl *rx_hl;
+	enum htt_security_types sec_type;
+	u32 tid, frag, seq, rx_desc_info;
+	union htt_rx_pn_t new_pn = {0};
+	struct htt_hl_rx_desc *rx_desc;
+	u16 peer_id, sc, hdr_space;
+	union htt_rx_pn_t *last_pn;
+	struct ieee80211_hdr *hdr;
+	int ret, num_mpdu_ranges;
+	struct ath10k_peer *peer;
+	struct htt_resp *resp;
+	size_t tot_hdr_len;
+
+	resp = (struct htt_resp *)(skb->data + HTT_RX_FRAG_IND_INFO0_HEADER_LEN);
+	skb_pull(skb, HTT_RX_FRAG_IND_INFO0_HEADER_LEN);
+	skb_trim(skb, skb->len - FCS_LEN);
+
+	peer_id = __le16_to_cpu(rx->peer_id);
+	rx_hl = (struct htt_rx_indication_hl *)(&resp->rx_ind_hl);
+
+	spin_lock_bh(&ar->data_lock);
+	peer = ath10k_peer_find_by_id(ar, peer_id);
+	if (!peer) {
+		ath10k_dbg(ar, ATH10K_DBG_HTT, "invalid peer: %u\n", peer_id);
+		goto err;
+	}
+
+	num_mpdu_ranges = MS(__le32_to_cpu(rx_hl->hdr.info1),
+			     HTT_RX_INDICATION_INFO1_NUM_MPDU_RANGES);
+
+	tot_hdr_len = sizeof(struct htt_resp_hdr) +
+		      sizeof(rx_hl->hdr) +
+		      sizeof(rx_hl->ppdu) +
+		      sizeof(rx_hl->prefix) +
+		      sizeof(rx_hl->fw_desc) +
+		      sizeof(struct htt_rx_indication_mpdu_range) * num_mpdu_ranges;
+
+	tid =  MS(rx_hl->hdr.info0, HTT_RX_INDICATION_INFO0_EXT_TID);
+	rx_desc = (struct htt_hl_rx_desc *)(skb->data + tot_hdr_len);
+	rx_desc_info = __le32_to_cpu(rx_desc->info);
+
+	if (!MS(rx_desc_info, HTT_RX_DESC_HL_INFO_ENCRYPTED)) {
+		spin_unlock_bh(&ar->data_lock);
+		return ath10k_htt_rx_proc_rx_ind_hl(htt, &resp->rx_ind_hl, skb,
+						    HTT_RX_NON_PN_CHECK,
+						    HTT_RX_NON_TKIP_MIC);
+	}
+
+	hdr = (struct ieee80211_hdr *)((u8 *)rx_desc + rx_hl->fw_desc.len);
+
+	if (ieee80211_has_retry(hdr->frame_control))
+		goto err;
+
+	hdr_space = ieee80211_hdrlen(hdr->frame_control);
+	sc = __le16_to_cpu(hdr->seq_ctrl);
+	seq = (sc & IEEE80211_SCTL_SEQ) >> 4;
+	frag = sc & IEEE80211_SCTL_FRAG;
+
+	sec_index = MS(rx_desc_info, HTT_RX_DESC_HL_INFO_MCAST_BCAST) ?
+		    HTT_TXRX_SEC_MCAST : HTT_TXRX_SEC_UCAST;
+	sec_type = peer->rx_pn[sec_index].sec_type;
+	ath10k_htt_rx_mpdu_desc_pn_hl(rx_desc, &new_pn, peer->rx_pn[sec_index].pn_len);
+
+	switch (sec_type) {
+	case HTT_SECURITY_TKIP:
+		tkip_mic = HTT_RX_TKIP_MIC;
+		ret = ath10k_htt_rx_frag_tkip_decap_withmic(skb,
+							    tot_hdr_len +
+							    rx_hl->fw_desc.len,
+							    hdr_space);
+		if (ret)
+			goto err;
+		break;
+	case HTT_SECURITY_TKIP_NOMIC:
+		ret = ath10k_htt_rx_frag_tkip_decap_nomic(skb,
+							  tot_hdr_len +
+							  rx_hl->fw_desc.len,
+							  hdr_space);
+		if (ret)
+			goto err;
+		break;
+	case HTT_SECURITY_AES_CCMP:
+		ret = ath10k_htt_rx_frag_ccmp_decap(skb,
+						    tot_hdr_len + rx_hl->fw_desc.len,
+						    hdr_space);
+		if (ret)
+			goto err;
+		break;
+	case HTT_SECURITY_WEP128:
+	case HTT_SECURITY_WEP104:
+	case HTT_SECURITY_WEP40:
+		ret = ath10k_htt_rx_frag_wep_decap(skb,
+						   tot_hdr_len + rx_hl->fw_desc.len,
+						   hdr_space);
+		if (ret)
+			goto err;
+		break;
+	default:
+		break;
+	}
+
+	resp = (struct htt_resp *)(skb->data);
+
+	if (sec_type != HTT_SECURITY_AES_CCMP &&
+	    sec_type != HTT_SECURITY_TKIP &&
+	    sec_type != HTT_SECURITY_TKIP_NOMIC) {
+		spin_unlock_bh(&ar->data_lock);
+		return ath10k_htt_rx_proc_rx_ind_hl(htt, &resp->rx_ind_hl, skb,
+						    HTT_RX_NON_PN_CHECK,
+						    HTT_RX_NON_TKIP_MIC);
+	}
+
+	last_pn = &peer->frag_tids_last_pn[tid];
+
+	if (frag == 0) {
+		if (ath10k_htt_rx_pn_check_replay_hl(ar, peer, &resp->rx_ind_hl))
+			goto err;
+
+		last_pn->pn48 = new_pn.pn48;
+		peer->frag_tids_seq[tid] = seq;
+	} else if (sec_type == HTT_SECURITY_AES_CCMP) {
+		if (seq != peer->frag_tids_seq[tid])
+			goto err;
+
+		if (new_pn.pn48 != last_pn->pn48 + 1)
+			goto err;
+
+		last_pn->pn48 = new_pn.pn48;
+		last_pn = &peer->tids_last_pn[tid];
+		last_pn->pn48 = new_pn.pn48;
+	}
+
+	spin_unlock_bh(&ar->data_lock);
+
+	return ath10k_htt_rx_proc_rx_ind_hl(htt, &resp->rx_ind_hl, skb,
+					    HTT_RX_NON_PN_CHECK, tkip_mic);
+
+err:
+	spin_unlock_bh(&ar->data_lock);
+
+	/* Tell the caller that it must free the skb since we have not
+	 * consumed it
+	 */
+	return true;
+}
+
 static void ath10k_htt_rx_proc_rx_ind_ll(struct ath10k_htt *htt,
 					 struct htt_rx_indication *rx)
 {
@@ -2193,9 +2509,7 @@ static void ath10k_htt_rx_proc_rx_ind_ll(struct ath10k_htt *htt,
 	mpdu_ranges = htt_rx_ind_get_mpdu_ranges(rx);
 
 	ath10k_dbg_dump(ar, ATH10K_DBG_HTT_DUMP, NULL, "htt rx ind: ",
-			rx, sizeof(*rx) +
-			(sizeof(struct htt_rx_indication_mpdu_range) *
-				num_mpdu_ranges));
+			rx, struct_size(rx, mpdu_ranges, num_mpdu_ranges));
 
 	for (i = 0; i < num_mpdu_ranges; i++)
 		mpdu_count += mpdu_ranges[i].mpdu_count;
@@ -2277,7 +2591,9 @@ static void ath10k_htt_rx_tx_compl_ind(struct ath10k *ar,
 		 *  Note that with only one concurrent reader and one concurrent
 		 *  writer, you don't need extra locking to use these macro.
 		 */
-		if (!kfifo_put(&htt->txdone_fifo, tx_done)) {
+		if (ar->bus_param.dev_type == ATH10K_DEV_TYPE_HL) {
+			ath10k_txrx_tx_unref(htt, &tx_done);
+		} else if (!kfifo_put(&htt->txdone_fifo, tx_done)) {
 			ath10k_warn(ar, "txdone fifo overrun, msdu_id %d status %d\n",
 				    tx_done.msdu_id, tx_done.status);
 			ath10k_txrx_tx_unref(htt, &tx_done);
@@ -2938,14 +3254,14 @@ ath10k_accumulate_per_peer_tx_stats(struct ath10k *ar,
 
 #define STATS_OP_FMT(name) tx_stats->stats[ATH10K_STATS_TYPE_##name]
 
-	if (txrate->flags == RATE_INFO_FLAGS_VHT_MCS) {
+	if (txrate->flags & RATE_INFO_FLAGS_VHT_MCS) {
 		STATS_OP_FMT(SUCC).vht[0][mcs] += pstats->succ_bytes;
 		STATS_OP_FMT(SUCC).vht[1][mcs] += pstats->succ_pkts;
 		STATS_OP_FMT(FAIL).vht[0][mcs] += pstats->failed_bytes;
 		STATS_OP_FMT(FAIL).vht[1][mcs] += pstats->failed_pkts;
 		STATS_OP_FMT(RETRY).vht[0][mcs] += pstats->retry_bytes;
 		STATS_OP_FMT(RETRY).vht[1][mcs] += pstats->retry_pkts;
-	} else if (txrate->flags == RATE_INFO_FLAGS_MCS) {
+	} else if (txrate->flags & RATE_INFO_FLAGS_MCS) {
 		STATS_OP_FMT(SUCC).ht[0][ht_idx] += pstats->succ_bytes;
 		STATS_OP_FMT(SUCC).ht[1][ht_idx] += pstats->succ_pkts;
 		STATS_OP_FMT(FAIL).ht[0][ht_idx] += pstats->failed_bytes;
@@ -2966,7 +3282,7 @@ ath10k_accumulate_per_peer_tx_stats(struct ath10k *ar,
 	if (ATH10K_HW_AMPDU(pstats->flags)) {
 		tx_stats->ba_fails += ATH10K_HW_BA_FAIL(pstats->flags);
 
-		if (txrate->flags == RATE_INFO_FLAGS_MCS) {
+		if (txrate->flags & RATE_INFO_FLAGS_MCS) {
 			STATS_OP_FMT(AMPDU).ht[0][ht_idx] +=
 				pstats->succ_bytes + pstats->retry_bytes;
 			STATS_OP_FMT(AMPDU).ht[1][ht_idx] +=
@@ -3265,6 +3581,51 @@ out:
 	rcu_read_unlock();
 }
 
+static int ath10k_htt_rx_pn_len(enum htt_security_types sec_type)
+{
+	switch (sec_type) {
+	case HTT_SECURITY_TKIP:
+	case HTT_SECURITY_TKIP_NOMIC:
+	case HTT_SECURITY_AES_CCMP:
+		return 48;
+	default:
+		return 0;
+	}
+}
+
+static void ath10k_htt_rx_sec_ind_handler(struct ath10k *ar,
+					  struct htt_security_indication *ev)
+{
+	enum htt_txrx_sec_cast_type sec_index;
+	enum htt_security_types sec_type;
+	struct ath10k_peer *peer;
+
+	spin_lock_bh(&ar->data_lock);
+
+	peer = ath10k_peer_find_by_id(ar, __le16_to_cpu(ev->peer_id));
+	if (!peer) {
+		ath10k_warn(ar, "failed to find peer id %d for security indication",
+			    __le16_to_cpu(ev->peer_id));
+		goto out;
+	}
+
+	sec_type = MS(ev->flags, HTT_SECURITY_TYPE);
+
+	if (ev->flags & HTT_SECURITY_IS_UNICAST)
+		sec_index = HTT_TXRX_SEC_UCAST;
+	else
+		sec_index = HTT_TXRX_SEC_MCAST;
+
+	peer->rx_pn[sec_index].sec_type = sec_type;
+	peer->rx_pn[sec_index].pn_len = ath10k_htt_rx_pn_len(sec_type);
+
+	memset(peer->tids_last_pn_valid, 0, sizeof(peer->tids_last_pn_valid));
+	memset(peer->tids_last_pn, 0, sizeof(peer->tids_last_pn));
+
+out:
+	spin_unlock_bh(&ar->data_lock);
+}
+
 bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb)
 {
 	struct ath10k_htt *htt = &ar->htt;
@@ -3296,7 +3657,9 @@ bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb)
 		if (ar->bus_param.dev_type == ATH10K_DEV_TYPE_HL)
 			return ath10k_htt_rx_proc_rx_ind_hl(htt,
 							    &resp->rx_ind_hl,
-							    skb);
+							    skb,
+							    HTT_RX_PN_CHECK,
+							    HTT_RX_NON_TKIP_MIC);
 		else
 			ath10k_htt_rx_proc_rx_ind_ll(htt, &resp->rx_ind);
 		break;
@@ -3358,6 +3721,7 @@ bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb)
 		struct ath10k *ar = htt->ar;
 		struct htt_security_indication *ev = &resp->security_indication;
 
+		ath10k_htt_rx_sec_ind_handler(ar, ev);
 		ath10k_dbg(ar, ATH10K_DBG_HTT,
 			   "sec ind peer_id %d unicast %d type %d\n",
 			  __le16_to_cpu(ev->peer_id),
@@ -3370,6 +3734,10 @@ bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb)
 		ath10k_dbg_dump(ar, ATH10K_DBG_HTT_DUMP, NULL, "htt event: ",
 				skb->data, skb->len);
 		atomic_inc(&htt->num_mpdus_ready);
+
+		return ath10k_htt_rx_proc_rx_frag_ind(htt,
+						      &resp->rx_frag_ind,
+						      skb);
 		break;
 	}
 	case HTT_T2H_MSG_TYPE_TEST:
@@ -3583,6 +3951,7 @@ static const struct ath10k_htt_rx_ops htt_rx_ops_64 = {
 };
 
 static const struct ath10k_htt_rx_ops htt_rx_ops_hl = {
+	.htt_rx_proc_rx_frag_ind = ath10k_htt_rx_proc_rx_frag_ind_hl,
 };
 
 void ath10k_htt_set_rx_ops(struct ath10k_htt *htt)
diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c
index d8e9cc0bb772..1f391c739e40 100644
--- a/drivers/net/wireless/ath/ath10k/htt_tx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_tx.c
@@ -580,7 +580,8 @@ int ath10k_htt_h2t_ver_req_msg(struct ath10k_htt *htt)
 	return 0;
 }
 
-int ath10k_htt_h2t_stats_req(struct ath10k_htt *htt, u8 mask, u64 cookie)
+int ath10k_htt_h2t_stats_req(struct ath10k_htt *htt, u32 mask, u32 reset_mask,
+			     u64 cookie)
 {
 	struct ath10k *ar = htt->ar;
 	struct htt_stats_req *req;
@@ -603,11 +604,11 @@ int ath10k_htt_h2t_stats_req(struct ath10k_htt *htt, u8 mask, u64 cookie)
 
 	memset(req, 0, sizeof(*req));
 
-	/* currently we support only max 8 bit masks so no need to worry
+	/* currently we support only max 24 bit masks so no need to worry
 	 * about endian support
 	 */
-	req->upload_types[0] = mask;
-	req->reset_types[0] = mask;
+	memcpy(req->upload_types, &mask, 3);
+	memcpy(req->reset_types, &reset_mask, 3);
 	req->stat_type = HTT_STATS_REQ_CFG_STAT_TYPE_INVALID;
 	req->cookie_lsb = cpu_to_le32(cookie & 0xffffffff);
 	req->cookie_msb = cpu_to_le32((cookie & 0xffffffff00000000ULL) >> 32);
@@ -1244,6 +1245,7 @@ static int ath10k_htt_tx_hl(struct ath10k_htt *htt, enum ath10k_hw_txrx_mode txm
 	u8 tid = ath10k_htt_tx_get_tid(msdu, is_eth);
 	u8 flags0 = 0;
 	u16 flags1 = 0;
+	u16 msdu_id = 0;
 
 	data_len = msdu->len;
 
@@ -1291,6 +1293,23 @@ static int ath10k_htt_tx_hl(struct ath10k_htt *htt, enum ath10k_hw_txrx_mode txm
 		}
 	}
 
+	if (ar->bus_param.hl_msdu_ids) {
+		flags1 |= HTT_DATA_TX_DESC_FLAGS1_POSTPONED;
+		res = ath10k_htt_tx_alloc_msdu_id(htt, msdu);
+		if (res < 0) {
+			ath10k_err(ar, "msdu_id allocation failed %d\n", res);
+			goto out;
+		}
+		msdu_id = res;
+	}
+
+	/* As msdu is freed by mac80211 (in ieee80211_tx_status()) and by
+	 * ath10k (in ath10k_htt_htc_tx_complete()) we have to increase
+	 * reference by one to avoid a use-after-free case and a double
+	 * free.
+	 */
+	skb_get(msdu);
+
 	skb_push(msdu, sizeof(*cmd_hdr));
 	skb_push(msdu, sizeof(*tx_desc));
 	cmd_hdr = (struct htt_cmd_hdr *)msdu->data;
@@ -1300,7 +1319,7 @@ static int ath10k_htt_tx_hl(struct ath10k_htt *htt, enum ath10k_hw_txrx_mode txm
 	tx_desc->flags0 = flags0;
 	tx_desc->flags1 = __cpu_to_le16(flags1);
 	tx_desc->len = __cpu_to_le16(data_len);
-	tx_desc->id = 0;
+	tx_desc->id = __cpu_to_le16(msdu_id);
 	tx_desc->frags_paddr = 0; /* always zero */
 	/* Initialize peer_id to INVALID_PEER because this is NOT
 	 * Reinjection path
diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h
index 71314999aa24..248cfb4e53c3 100644
--- a/drivers/net/wireless/ath/ath10k/hw.h
+++ b/drivers/net/wireless/ath/ath10k/hw.h
@@ -24,6 +24,7 @@ enum ath10k_bus {
 #define QCA988X_2_0_DEVICE_ID   (0x003c)
 #define QCA6164_2_1_DEVICE_ID   (0x0041)
 #define QCA6174_2_1_DEVICE_ID   (0x003e)
+#define QCA6174_3_2_DEVICE_ID   (0x0042)
 #define QCA99X0_2_0_DEVICE_ID   (0x0040)
 #define QCA9888_2_0_DEVICE_ID	(0x0056)
 #define QCA9984_1_0_DEVICE_ID	(0x0046)
@@ -606,6 +607,11 @@ struct ath10k_hw_params {
 
 	/* target supporting fw download via diag ce */
 	bool fw_diag_ce_download;
+
+	/* need to set uart pin if disable uart print, workaround for a
+	 * firmware bug
+	 */
+	bool uart_pin_workaround;
 };
 
 struct htt_rx_desc;
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 9c703d287333..b500fd427595 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -1630,6 +1630,10 @@ static int ath10k_mac_setup_prb_tmpl(struct ath10k_vif *arvif)
 	if (arvif->vdev_type != WMI_VDEV_TYPE_AP)
 		return 0;
 
+	 /* For mesh, probe response and beacon share the same template */
+	if (ieee80211_vif_is_mesh(vif))
+		return 0;
+
 	prb = ieee80211_proberesp_get(hw, vif);
 	if (!prb) {
 		ath10k_warn(ar, "failed to get probe resp template from mac80211\n");
@@ -5588,8 +5592,8 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw,
 	struct cfg80211_chan_def def;
 	u32 vdev_param, pdev_param, slottime, preamble;
 	u16 bitrate, hw_value;
-	u8 rate, basic_rate_idx;
-	int rateidx, ret = 0, hw_rate_code;
+	u8 rate, basic_rate_idx, rateidx;
+	int ret = 0, hw_rate_code, mcast_rate;
 	enum nl80211_band band;
 	const struct ieee80211_supported_band *sband;
 
@@ -5776,7 +5780,11 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw,
 	if (changed & BSS_CHANGED_MCAST_RATE &&
 	    !ath10k_mac_vif_chan(arvif->vif, &def)) {
 		band = def.chan->band;
-		rateidx = vif->bss_conf.mcast_rate[band] - 1;
+		mcast_rate = vif->bss_conf.mcast_rate[band];
+		if (mcast_rate > 0)
+			rateidx = mcast_rate - 1;
+		else
+			rateidx = ffs(vif->bss_conf.basic_rates) - 1;
 
 		if (ar->phy_capability & WHAL_WLAN_11A_CAPABILITY)
 			rateidx += ATH10K_MAC_FIRST_OFDM_RATE_IDX;
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index 2c27f407a851..2bd6cbad19e4 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -3492,7 +3492,7 @@ static int ath10k_pci_probe(struct pci_dev *pdev,
 	struct ath10k *ar;
 	struct ath10k_pci *ar_pci;
 	enum ath10k_hw_rev hw_rev;
-	struct ath10k_bus_params bus_params;
+	struct ath10k_bus_params bus_params = {};
 	bool pci_ps;
 	int (*pci_soft_reset)(struct ath10k *ar);
 	int (*pci_hard_reset)(struct ath10k *ar);
diff --git a/drivers/net/wireless/ath/ath10k/qmi.c b/drivers/net/wireless/ath/ath10k/qmi.c
index a7bc2c70d076..2e678780df5d 100644
--- a/drivers/net/wireless/ath/ath10k/qmi.c
+++ b/drivers/net/wireless/ath/ath10k/qmi.c
@@ -506,6 +506,7 @@ static int ath10k_qmi_cap_send_sync_msg(struct ath10k_qmi *qmi)
 	struct wlfw_cap_resp_msg_v01 *resp;
 	struct wlfw_cap_req_msg_v01 req = {};
 	struct ath10k *ar = qmi->ar;
+	struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
 	struct qmi_txn txn;
 	int ret;
 
@@ -560,13 +561,13 @@ static int ath10k_qmi_cap_send_sync_msg(struct ath10k_qmi *qmi)
 		strlcpy(qmi->fw_build_id, resp->fw_build_id,
 			MAX_BUILD_ID_LEN + 1);
 
-	ath10k_dbg(ar, ATH10K_DBG_QMI,
-		   "qmi chip_id 0x%x chip_family 0x%x board_id 0x%x soc_id 0x%x",
-		   qmi->chip_info.chip_id, qmi->chip_info.chip_family,
-		   qmi->board_info.board_id, qmi->soc_info.soc_id);
-	ath10k_dbg(ar, ATH10K_DBG_QMI,
-		   "qmi fw_version 0x%x fw_build_timestamp %s fw_build_id %s",
-		   qmi->fw_version, qmi->fw_build_timestamp, qmi->fw_build_id);
+	if (!test_bit(ATH10K_SNOC_FLAG_REGISTERED, &ar_snoc->flags)) {
+		ath10k_info(ar, "qmi chip_id 0x%x chip_family 0x%x board_id 0x%x soc_id 0x%x",
+			    qmi->chip_info.chip_id, qmi->chip_info.chip_family,
+			    qmi->board_info.board_id, qmi->soc_info.soc_id);
+		ath10k_info(ar, "qmi fw_version 0x%x fw_build_timestamp %s fw_build_id %s",
+			    qmi->fw_version, qmi->fw_build_timestamp, qmi->fw_build_id);
+	}
 
 	kfree(resp);
 	return 0;
diff --git a/drivers/net/wireless/ath/ath10k/sdio.c b/drivers/net/wireless/ath/ath10k/sdio.c
index fae56c67766f..9bbd5b54b8ca 100644
--- a/drivers/net/wireless/ath/ath10k/sdio.c
+++ b/drivers/net/wireless/ath/ath10k/sdio.c
@@ -584,6 +584,11 @@ static int ath10k_sdio_mbox_rx_alloc(struct ath10k *ar,
 								act_len,
 								&bndl_cnt);
 
+			if (ret) {
+				ath10k_warn(ar, "alloc_bundle error %d\n", ret);
+				goto err;
+			}
+
 			n_lookaheads += bndl_cnt;
 			i += bndl_cnt;
 			/*Next buffer will be the last in the bundle */
@@ -1637,7 +1642,12 @@ static int ath10k_sdio_hif_swap_mailbox(struct ath10k *ar)
 		ath10k_dbg(ar, ATH10K_DBG_SDIO,
 			   "sdio mailbox swap service enabled\n");
 		ar_sdio->swap_mbox = true;
+	} else {
+		ath10k_dbg(ar, ATH10K_DBG_SDIO,
+			   "sdio mailbox swap service disabled\n");
+		ar_sdio->swap_mbox = false;
 	}
+
 	return 0;
 }
 
@@ -1954,7 +1964,7 @@ static int ath10k_sdio_probe(struct sdio_func *func,
 	struct ath10k *ar;
 	enum ath10k_hw_rev hw_rev;
 	u32 dev_id_base;
-	struct ath10k_bus_params bus_params;
+	struct ath10k_bus_params bus_params = {};
 	int ret, i;
 
 	/* Assumption: All SDIO based chipsets (so far) are QCA6174 based.
@@ -2045,6 +2055,8 @@ static int ath10k_sdio_probe(struct sdio_func *func,
 	bus_params.dev_type = ATH10K_DEV_TYPE_HL;
 	/* TODO: don't know yet how to get chip_id with SDIO */
 	bus_params.chip_id = 0;
+	bus_params.hl_msdu_ids = true;
+
 	ret = ath10k_core_register(ar, &bus_params);
 	if (ret) {
 		ath10k_err(ar, "failed to register driver core: %d\n", ret);
@@ -2052,7 +2064,7 @@ static int ath10k_sdio_probe(struct sdio_func *func,
 	}
 
 	/* TODO: remove this once SDIO support is fully implemented */
-	ath10k_warn(ar, "WARNING: ath10k SDIO support is incomplete, don't expect anything to work!\n");
+	ath10k_warn(ar, "WARNING: ath10k SDIO support is work-in-progress, problems may arise!\n");
 
 	return 0;
 
@@ -2073,8 +2085,6 @@ static void ath10k_sdio_remove(struct sdio_func *func)
 		   "sdio removed func %d vendor 0x%x device 0x%x\n",
 		   func->num, func->vendor, func->device);
 
-	(void)ath10k_sdio_hif_disable_intrs(ar);
-	cancel_work_sync(&ar_sdio->wr_async_work);
 	ath10k_core_unregister(ar);
 	ath10k_core_destroy(ar);
 }
diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c
index 873cb4ce419b..ca1186ec4129 100644
--- a/drivers/net/wireless/ath/ath10k/snoc.c
+++ b/drivers/net/wireless/ath/ath10k/snoc.c
@@ -165,7 +165,7 @@ static struct ce_attr host_ce_config_wlan[] = {
 	/* CE4: host->target HTT */
 	{
 		.flags = CE_ATTR_FLAGS | CE_ATTR_DIS_INTR,
-		.src_nentries = 256,
+		.src_nentries = 2048,
 		.src_sz_max = 256,
 		.dest_nentries = 0,
 		.send_cb = ath10k_snoc_htt_tx_cb,
@@ -1249,7 +1249,7 @@ out:
 int ath10k_snoc_fw_indication(struct ath10k *ar, u64 type)
 {
 	struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
-	struct ath10k_bus_params bus_params;
+	struct ath10k_bus_params bus_params = {};
 	int ret;
 
 	if (test_bit(ATH10K_SNOC_FLAG_UNREGISTERING, &ar_snoc->flags))
diff --git a/drivers/net/wireless/ath/ath10k/txrx.c b/drivers/net/wireless/ath/ath10k/txrx.c
index c5818d28f55a..4102df016931 100644
--- a/drivers/net/wireless/ath/ath10k/txrx.c
+++ b/drivers/net/wireless/ath/ath10k/txrx.c
@@ -150,6 +150,9 @@ struct ath10k_peer *ath10k_peer_find_by_id(struct ath10k *ar, int peer_id)
 {
 	struct ath10k_peer *peer;
 
+	if (peer_id >= BITS_PER_TYPE(peer->peer_ids))
+		return NULL;
+
 	lockdep_assert_held(&ar->data_lock);
 
 	list_for_each_entry(peer, &ar->peers, list)
diff --git a/drivers/net/wireless/ath/ath10k/usb.c b/drivers/net/wireless/ath/ath10k/usb.c
index 970cf69ac35f..2fb0fb40e86d 100644
--- a/drivers/net/wireless/ath/ath10k/usb.c
+++ b/drivers/net/wireless/ath/ath10k/usb.c
@@ -973,7 +973,7 @@ static int ath10k_usb_probe(struct usb_interface *interface,
 	struct usb_device *dev = interface_to_usbdev(interface);
 	int ret, vendor_id, product_id;
 	enum ath10k_hw_rev hw_rev;
-	struct ath10k_bus_params bus_params;
+	struct ath10k_bus_params bus_params = {};
 
 	/* Assumption: All USB based chipsets (so far) are QCA9377 based.
 	 * If there will be newer chipsets that does not use the hw reg
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
index 582fb11f648a..34e187486c63 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
@@ -1905,6 +1905,28 @@ ath10k_wmi_tlv_op_gen_stop_scan(struct ath10k *ar,
 	return skb;
 }
 
+static int ath10k_wmi_tlv_op_get_vdev_subtype(struct ath10k *ar,
+					      enum wmi_vdev_subtype subtype)
+{
+	switch (subtype) {
+	case WMI_VDEV_SUBTYPE_NONE:
+		return WMI_TLV_VDEV_SUBTYPE_NONE;
+	case WMI_VDEV_SUBTYPE_P2P_DEVICE:
+		return WMI_TLV_VDEV_SUBTYPE_P2P_DEV;
+	case WMI_VDEV_SUBTYPE_P2P_CLIENT:
+		return WMI_TLV_VDEV_SUBTYPE_P2P_CLI;
+	case WMI_VDEV_SUBTYPE_P2P_GO:
+		return WMI_TLV_VDEV_SUBTYPE_P2P_GO;
+	case WMI_VDEV_SUBTYPE_PROXY_STA:
+		return WMI_TLV_VDEV_SUBTYPE_PROXY_STA;
+	case WMI_VDEV_SUBTYPE_MESH_11S:
+		return WMI_TLV_VDEV_SUBTYPE_MESH_11S;
+	case WMI_VDEV_SUBTYPE_MESH_NON_11S:
+		return -ENOTSUPP;
+	}
+	return -ENOTSUPP;
+}
+
 static struct sk_buff *
 ath10k_wmi_tlv_op_gen_vdev_create(struct ath10k *ar,
 				  u32 vdev_id,
@@ -2840,8 +2862,10 @@ ath10k_wmi_tlv_op_gen_mgmt_tx_send(struct ath10k *ar, struct sk_buff *msdu,
 	if ((ieee80211_is_action(hdr->frame_control) ||
 	     ieee80211_is_deauth(hdr->frame_control) ||
 	     ieee80211_is_disassoc(hdr->frame_control)) &&
-	     ieee80211_has_protected(hdr->frame_control))
+	     ieee80211_has_protected(hdr->frame_control)) {
+		skb_put(msdu, IEEE80211_CCMP_MIC_LEN);
 		buf_len += IEEE80211_CCMP_MIC_LEN;
+	}
 
 	buf_len = min_t(u32, buf_len, WMI_TLV_MGMT_TX_FRAME_MAX_LEN);
 	buf_len = round_up(buf_len, 4);
@@ -4305,7 +4329,7 @@ static const struct wmi_ops wmi_tlv_ops = {
 	.gen_tdls_peer_update = ath10k_wmi_tlv_op_gen_tdls_peer_update,
 	.gen_adaptive_qcs = ath10k_wmi_tlv_op_gen_adaptive_qcs,
 	.fw_stats_fill = ath10k_wmi_main_op_fw_stats_fill,
-	.get_vdev_subtype = ath10k_wmi_op_get_vdev_subtype,
+	.get_vdev_subtype = ath10k_wmi_tlv_op_get_vdev_subtype,
 	.gen_echo = ath10k_wmi_tlv_op_gen_echo,
 	.gen_vdev_spectral_conf = ath10k_wmi_tlv_op_gen_vdev_spectral_conf,
 	.gen_vdev_spectral_enable = ath10k_wmi_tlv_op_gen_vdev_spectral_enable,
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.h b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
index 65e6aa520b06..bc3198b08844 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.h
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
@@ -1567,6 +1567,8 @@ wmi_tlv_svc_map(const __le32 *in, unsigned long *out, size_t len)
 	       WMI_SERVICE_SAP_AUTH_OFFLOAD, len);
 	SVCMAP(WMI_TLV_SERVICE_MGMT_TX_WMI,
 	       WMI_SERVICE_MGMT_TX_WMI, len);
+	SVCMAP(WMI_TLV_SERVICE_MESH_11S,
+	       WMI_SERVICE_MESH_11S, len);
 }
 
 static inline void
@@ -1775,6 +1777,16 @@ struct wmi_tlv_start_scan_cmd {
 	struct wmi_mac_addr mac_mask;
 } __packed;
 
+enum wmi_tlv_vdev_subtype {
+	WMI_TLV_VDEV_SUBTYPE_NONE	= 0,
+	WMI_TLV_VDEV_SUBTYPE_P2P_DEV	= 1,
+	WMI_TLV_VDEV_SUBTYPE_P2P_CLI	= 2,
+	WMI_TLV_VDEV_SUBTYPE_P2P_GO	= 3,
+	WMI_TLV_VDEV_SUBTYPE_PROXY_STA	= 4,
+	WMI_TLV_VDEV_SUBTYPE_MESH	= 5,
+	WMI_TLV_VDEV_SUBTYPE_MESH_11S	= 6,
+};
+
 struct wmi_tlv_vdev_start_cmd {
 	__le32 vdev_id;
 	__le32 requestor_id;
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 98a90e49d666..4f707c6394bb 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -8309,7 +8309,7 @@ ath10k_wmi_fw_vdev_stats_fill(const struct ath10k_fw_stats_vdev *vdev,
 
 static void
 ath10k_wmi_fw_peer_stats_fill(const struct ath10k_fw_stats_peer *peer,
-			      char *buf, u32 *length)
+			      char *buf, u32 *length, bool extended_peer)
 {
 	u32 len = *length;
 	u32 buf_len = ATH10K_FW_STATS_BUF_SIZE;
@@ -8322,13 +8322,27 @@ ath10k_wmi_fw_peer_stats_fill(const struct ath10k_fw_stats_peer *peer,
 			"Peer TX rate", peer->peer_tx_rate);
 	len += scnprintf(buf + len, buf_len - len, "%30s %u\n",
 			"Peer RX rate", peer->peer_rx_rate);
-	len += scnprintf(buf + len, buf_len - len, "%30s %llu\n",
-			"Peer RX duration", peer->rx_duration);
+	if (!extended_peer)
+		len += scnprintf(buf + len, buf_len - len, "%30s %llu\n",
+				"Peer RX duration", peer->rx_duration);
 
 	len += scnprintf(buf + len, buf_len - len, "\n");
 	*length = len;
 }
 
+static void
+ath10k_wmi_fw_extd_peer_stats_fill(const struct ath10k_fw_extd_stats_peer *peer,
+				   char *buf, u32 *length)
+{
+	u32 len = *length;
+	u32 buf_len = ATH10K_FW_STATS_BUF_SIZE;
+
+	len += scnprintf(buf + len, buf_len - len, "%30s %pM\n",
+			"Peer MAC address", peer->peer_macaddr);
+	len += scnprintf(buf + len, buf_len - len, "%30s %llu\n",
+			"Peer RX duration", peer->rx_duration);
+}
+
 void ath10k_wmi_main_op_fw_stats_fill(struct ath10k *ar,
 				      struct ath10k_fw_stats *fw_stats,
 				      char *buf)
@@ -8374,7 +8388,8 @@ void ath10k_wmi_main_op_fw_stats_fill(struct ath10k *ar,
 				 "=================");
 
 	list_for_each_entry(peer, &fw_stats->peers, list) {
-		ath10k_wmi_fw_peer_stats_fill(peer, buf, &len);
+		ath10k_wmi_fw_peer_stats_fill(peer, buf, &len,
+					      fw_stats->extended);
 	}
 
 unlock:
@@ -8432,7 +8447,8 @@ void ath10k_wmi_10x_op_fw_stats_fill(struct ath10k *ar,
 				 "=================");
 
 	list_for_each_entry(peer, &fw_stats->peers, list) {
-		ath10k_wmi_fw_peer_stats_fill(peer, buf, &len);
+		ath10k_wmi_fw_peer_stats_fill(peer, buf, &len,
+					      fw_stats->extended);
 	}
 
 unlock:
@@ -8541,6 +8557,7 @@ void ath10k_wmi_10_4_op_fw_stats_fill(struct ath10k *ar,
 	const struct ath10k_fw_stats_pdev *pdev;
 	const struct ath10k_fw_stats_vdev_extd *vdev;
 	const struct ath10k_fw_stats_peer *peer;
+	const struct ath10k_fw_extd_stats_peer *extd_peer;
 	size_t num_peers;
 	size_t num_vdevs;
 
@@ -8603,7 +8620,15 @@ void ath10k_wmi_10_4_op_fw_stats_fill(struct ath10k *ar,
 				"=================");
 
 	list_for_each_entry(peer, &fw_stats->peers, list) {
-		ath10k_wmi_fw_peer_stats_fill(peer, buf, &len);
+		ath10k_wmi_fw_peer_stats_fill(peer, buf, &len,
+					      fw_stats->extended);
+	}
+
+	if (fw_stats->extended) {
+		list_for_each_entry(extd_peer, &fw_stats->peers_extd, list) {
+			ath10k_wmi_fw_extd_peer_stats_fill(extd_peer, buf,
+							   &len);
+		}
 	}
 
 unlock:
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index e1c40bb69932..12f57f9adbba 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h
@@ -4535,9 +4535,10 @@ enum wmi_10_4_stats_id {
 };
 
 enum wmi_tlv_stats_id {
-	WMI_TLV_STAT_PDEV	= BIT(0),
-	WMI_TLV_STAT_VDEV	= BIT(1),
-	WMI_TLV_STAT_PEER	= BIT(2),
+	WMI_TLV_STAT_PEER	= BIT(0),
+	WMI_TLV_STAT_AP		= BIT(1),
+	WMI_TLV_STAT_PDEV	= BIT(2),
+	WMI_TLV_STAT_VDEV	= BIT(3),
 	WMI_TLV_STAT_PEER_EXTD  = BIT(10),
 };
 
diff --git a/drivers/net/wireless/ath/ath6kl/debug.c b/drivers/net/wireless/ath/ath6kl/debug.c
index 4e94b22eaada..54337d60f288 100644
--- a/drivers/net/wireless/ath/ath6kl/debug.c
+++ b/drivers/net/wireless/ath/ath6kl/debug.c
@@ -1132,8 +1132,7 @@ int ath6kl_debug_roam_tbl_event(struct ath6kl *ar, const void *buf,
 
 	tbl = (const struct wmi_target_roam_tbl *) buf;
 	num_entries = le16_to_cpu(tbl->num_entries);
-	if (sizeof(*tbl) + num_entries * sizeof(struct wmi_bss_roam_info) >
-	    len)
+	if (struct_size(tbl, info, num_entries) > len)
 		return -EINVAL;
 
 	if (ar->debug.roam_tbl == NULL ||
diff --git a/drivers/net/wireless/ath/ath6kl/htc_pipe.c b/drivers/net/wireless/ath/ath6kl/htc_pipe.c
index 434b66829646..c68848819a52 100644
--- a/drivers/net/wireless/ath/ath6kl/htc_pipe.c
+++ b/drivers/net/wireless/ath/ath6kl/htc_pipe.c
@@ -898,9 +898,6 @@ static int htc_process_trailer(struct htc_target *target, u8 *buffer,
 			break;
 		}
 
-		if (status != 0)
-			break;
-
 		/* advance buffer past this record for next time around */
 		buffer += record->len;
 		len -= record->len;
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index 68854c45d0a4..2382c6c46851 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -1176,6 +1176,10 @@ static int ath6kl_wmi_pstream_timeout_event_rx(struct wmi *wmi, u8 *datap,
 		return -EINVAL;
 
 	ev = (struct wmi_pstream_timeout_event *) datap;
+	if (ev->traffic_class >= WMM_NUM_AC) {
+		ath6kl_err("invalid traffic class: %d\n", ev->traffic_class);
+		return -EINVAL;
+	}
 
 	/*
 	 * When the pstream (fat pipe == AC) timesout, it means there were
@@ -1295,8 +1299,7 @@ static int ath6kl_wmi_neighbor_report_event_rx(struct wmi *wmi, u8 *datap,
 	if (len < sizeof(*ev))
 		return -EINVAL;
 	ev = (struct wmi_neighbor_report_event *) datap;
-	if (sizeof(*ev) + ev->num_neighbors * sizeof(struct wmi_neighbor_info)
-	    > len) {
+	if (struct_size(ev, neighbor, ev->num_neighbors) > len) {
 		ath6kl_dbg(ATH6KL_DBG_WMI,
 			   "truncated neighbor event (num=%d len=%d)\n",
 			   ev->num_neighbors, len);
@@ -1517,6 +1520,10 @@ static int ath6kl_wmi_cac_event_rx(struct wmi *wmi, u8 *datap, int len,
 		return -EINVAL;
 
 	reply = (struct wmi_cac_event *) datap;
+	if (reply->ac >= WMM_NUM_AC) {
+		ath6kl_err("invalid AC: %d\n", reply->ac);
+		return -EINVAL;
+	}
 
 	if ((reply->cac_indication == CAC_INDICATION_ADMISSION_RESP) &&
 	    (reply->status_code != IEEE80211_TSPEC_STATUS_ADMISS_ACCEPTED)) {
@@ -2633,7 +2640,7 @@ int ath6kl_wmi_delete_pstream_cmd(struct wmi *wmi, u8 if_idx, u8 traffic_class,
 	u16 active_tsids = 0;
 	int ret;
 
-	if (traffic_class > 3) {
+	if (traffic_class >= WMM_NUM_AC) {
 		ath6kl_err("invalid traffic class: %d\n", traffic_class);
 		return -EINVAL;
 	}
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
index 98c5f524a360..daf30f9946b4 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -157,7 +157,9 @@ static int ar9003_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan)
 	freq = centers.synth_center;
 
 	if (freq < 4800) {     /* 2 GHz, fractional mode */
-		if (AR_SREV_9330(ah)) {
+		if (AR_SREV_9330(ah) || AR_SREV_9485(ah) ||
+		    AR_SREV_9531(ah) || AR_SREV_9550(ah) ||
+		    AR_SREV_9561(ah) || AR_SREV_9565(ah)) {
 			if (ah->is_clk_25mhz)
 				div = 75;
 			else
@@ -166,16 +168,6 @@ static int ar9003_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan)
 			channelSel = (freq * 4) / div;
 			chan_frac = (((freq * 4) % div) * 0x20000) / div;
 			channelSel = (channelSel << 17) | chan_frac;
-		} else if (AR_SREV_9485(ah) || AR_SREV_9565(ah)) {
-			/*
-			 * freq_ref = 40 / (refdiva >> amoderefsel);
-			 * where refdiva=1 and amoderefsel=0
-			 * ndiv = ((chan_mhz * 4) / 3) / freq_ref;
-			 * chansel = int(ndiv), chanfrac = (ndiv - chansel) * 0x20000
-			 */
-			channelSel = (freq * 4) / 120;
-			chan_frac = (((freq * 4) % 120) * 0x20000) / 120;
-			channelSel = (channelSel << 17) | chan_frac;
 		} else if (AR_SREV_9340(ah)) {
 			if (ah->is_clk_25mhz) {
 				channelSel = (freq * 2) / 75;
@@ -184,16 +176,6 @@ static int ar9003_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan)
 			} else {
 				channelSel = CHANSEL_2G(freq) >> 1;
 			}
-		} else if (AR_SREV_9550(ah) || AR_SREV_9531(ah) ||
-			   AR_SREV_9561(ah)) {
-			if (ah->is_clk_25mhz)
-				div = 75;
-			else
-				div = 120;
-
-			channelSel = (freq * 4) / div;
-			chan_frac = (((freq * 4) % div) * 0x20000) / div;
-			channelSel = (channelSel << 17) | chan_frac;
 		} else {
 			channelSel = CHANSEL_2G(freq);
 		}
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.c b/drivers/net/wireless/ath/ath9k/eeprom.c
index 6fbd5559c0c0..c22d457dbc54 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom.c
@@ -428,7 +428,7 @@ u16 ath9k_hw_get_scaled_power(struct ath_hw *ah, u16 power_limit,
 	else
 		power_limit = 0;
 
-	return power_limit;
+	return min_t(u16, power_limit, MAX_RATE_POWER);
 }
 
 void ath9k_hw_update_regulatory_maxpower(struct ath_hw *ah)
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
index b8c0a08066a0..e8c2cc03be0c 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
@@ -424,6 +424,7 @@ static void ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
 	ath9k_hw_get_channel_centers(ah, chan, &centers);
 
 	scaledPower = powerLimit - antenna_reduction;
+	scaledPower = min_t(u16, scaledPower, MAX_RATE_POWER);
 	numCtlModes = ARRAY_SIZE(ctlModesFor11g) - SUB_NUM_CTL_MODES_AT_2G_40;
 	pCtlMode = ctlModesFor11g;
 
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 8581d917635a..052deffb4c9d 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -252,8 +252,9 @@ void ath9k_hw_get_channel_centers(struct ath_hw *ah,
 /* Chip Revisions */
 /******************/
 
-static void ath9k_hw_read_revisions(struct ath_hw *ah)
+static bool ath9k_hw_read_revisions(struct ath_hw *ah)
 {
+	u32 srev;
 	u32 val;
 
 	if (ah->get_mac_revision)
@@ -269,25 +270,33 @@ static void ath9k_hw_read_revisions(struct ath_hw *ah)
 			val = REG_READ(ah, AR_SREV);
 			ah->hw_version.macRev = MS(val, AR_SREV_REVISION2);
 		}
-		return;
+		return true;
 	case AR9300_DEVID_AR9340:
 		ah->hw_version.macVersion = AR_SREV_VERSION_9340;
-		return;
+		return true;
 	case AR9300_DEVID_QCA955X:
 		ah->hw_version.macVersion = AR_SREV_VERSION_9550;
-		return;
+		return true;
 	case AR9300_DEVID_AR953X:
 		ah->hw_version.macVersion = AR_SREV_VERSION_9531;
-		return;
+		return true;
 	case AR9300_DEVID_QCA956X:
 		ah->hw_version.macVersion = AR_SREV_VERSION_9561;
-		return;
+		return true;
 	}
 
-	val = REG_READ(ah, AR_SREV) & AR_SREV_ID;
+	srev = REG_READ(ah, AR_SREV);
+
+	if (srev == -EIO) {
+		ath_err(ath9k_hw_common(ah),
+			"Failed to read SREV register");
+		return false;
+	}
+
+	val = srev & AR_SREV_ID;
 
 	if (val == 0xFF) {
-		val = REG_READ(ah, AR_SREV);
+		val = srev;
 		ah->hw_version.macVersion =
 			(val & AR_SREV_VERSION2) >> AR_SREV_TYPE2_S;
 		ah->hw_version.macRev = MS(val, AR_SREV_REVISION2);
@@ -306,6 +315,8 @@ static void ath9k_hw_read_revisions(struct ath_hw *ah)
 		if (ah->hw_version.macVersion == AR_SREV_VERSION_5416_PCIE)
 			ah->is_pciexpress = true;
 	}
+
+	return true;
 }
 
 /************************************/
@@ -446,7 +457,7 @@ static void ath9k_hw_init_defaults(struct ath_hw *ah)
 	struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
 
 	regulatory->country_code = CTRY_DEFAULT;
-	regulatory->power_limit = MAX_RATE_POWER;
+	regulatory->power_limit = MAX_COMBINED_POWER;
 
 	ah->hw_version.magic = AR5416_MAGIC;
 	ah->hw_version.subvendorid = 0;
@@ -559,7 +570,10 @@ static int __ath9k_hw_init(struct ath_hw *ah)
 	struct ath_common *common = ath9k_hw_common(ah);
 	int r = 0;
 
-	ath9k_hw_read_revisions(ah);
+	if (!ath9k_hw_read_revisions(ah)) {
+		ath_err(common, "Could not read hardware revisions");
+		return -EOPNOTSUPP;
+	}
 
 	switch (ah->hw_version.macVersion) {
 	case AR_SREV_VERSION_5416_PCI:
@@ -2952,7 +2966,7 @@ void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan,
 		ctl = ath9k_regd_get_ctl(reg, chan);
 
 	channel = chan->chan;
-	chan_pwr = min_t(int, channel->max_power * 2, MAX_RATE_POWER);
+	chan_pwr = min_t(int, channel->max_power * 2, MAX_COMBINED_POWER);
 	new_pwr = min_t(int, chan_pwr, reg->power_limit);
 
 	ah->eep_ops->set_txpower(ah, chan, ctl,
@@ -2965,9 +2979,9 @@ void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit, bool test)
 	struct ath9k_channel *chan = ah->curchan;
 	struct ieee80211_channel *channel = chan->chan;
 
-	reg->power_limit = min_t(u32, limit, MAX_RATE_POWER);
+	reg->power_limit = min_t(u32, limit, MAX_COMBINED_POWER);
 	if (test)
-		channel->max_power = MAX_RATE_POWER / 2;
+		channel->max_power = MAX_COMBINED_POWER / 2;
 
 	ath9k_hw_apply_txpower(ah, chan, test);
 
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 68956cdc8c9a..2e4489700a85 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -173,6 +173,7 @@
 #define ATH9K_NUM_QUEUES            10
 
 #define MAX_RATE_POWER              63
+#define MAX_COMBINED_POWER          254 /* 128 dBm, chosen to fit in u8 */
 #define AH_WAIT_TIMEOUT             100000 /* (us) */
 #define AH_TSF_WRITE_TIMEOUT        100    /* (us) */
 #define AH_TIME_QUANTUM             10
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index a04d8616fe09..17c318902cb8 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -805,7 +805,7 @@ static void ath9k_init_band_txpower(struct ath_softc *sc, int band)
 		ah->curchan = &ah->channels[chan->hw_value];
 		cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_HT20);
 		ath9k_cmn_get_channel(sc->hw, ah, &chandef);
-		ath9k_hw_set_txpowerlimit(ah, MAX_RATE_POWER, true);
+		ath9k_hw_set_txpowerlimit(ah, MAX_COMBINED_POWER, true);
 	}
 }
 
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index b17e1ca40995..31e7b108279c 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -410,7 +410,6 @@ static void ath_tx_count_frames(struct ath_softc *sc, struct ath_buf *bf,
 			        struct ath_tx_status *ts, int txok,
 			        int *nframes, int *nbad)
 {
-	struct ath_frame_info *fi;
 	u16 seq_st = 0;
 	u32 ba[WME_BA_BMP_SIZE >> 5];
 	int ba_index;
@@ -426,7 +425,6 @@ static void ath_tx_count_frames(struct ath_softc *sc, struct ath_buf *bf,
 	}
 
 	while (bf) {
-		fi = get_frame_info(bf->bf_mpdu);
 		ba_index = ATH_BA_INDEX(seq_st, bf->bf_state.seqno);
 
 		(*nframes)++;
@@ -446,7 +444,6 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
 {
 	struct ath_node *an = NULL;
 	struct sk_buff *skb;
-	struct ieee80211_hdr *hdr;
 	struct ieee80211_tx_info *tx_info;
 	struct ath_buf *bf_next, *bf_last = bf->bf_lastbf;
 	struct list_head bf_head;
@@ -463,8 +460,6 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
 	int bar_index = -1;
 
 	skb = bf->bf_mpdu;
-	hdr = (struct ieee80211_hdr *)skb->data;
-
 	tx_info = IEEE80211_SKB_CB(skb);
 
 	memcpy(rates, bf->rates, sizeof(rates));
@@ -668,7 +663,8 @@ static bool bf_is_ampdu_not_probing(struct ath_buf *bf)
 static void ath_tx_count_airtime(struct ath_softc *sc,
 				 struct ieee80211_sta *sta,
 				 struct ath_buf *bf,
-				 struct ath_tx_status *ts)
+				 struct ath_tx_status *ts,
+				 u8 tid)
 {
 	u32 airtime = 0;
 	int i;
@@ -679,7 +675,7 @@ static void ath_tx_count_airtime(struct ath_softc *sc,
 		airtime += rate_dur * bf->rates[i].count;
 	}
 
-	ieee80211_sta_register_airtime(sta, ts->tid, airtime, 0);
+	ieee80211_sta_register_airtime(sta, tid, airtime, 0);
 }
 
 static void ath_tx_process_buffer(struct ath_softc *sc, struct ath_txq *txq,
@@ -709,7 +705,7 @@ static void ath_tx_process_buffer(struct ath_softc *sc, struct ath_txq *txq,
 	if (sta) {
 		struct ath_node *an = (struct ath_node *)sta->drv_priv;
 		tid = ath_get_skb_tid(sc, an, bf->bf_mpdu);
-		ath_tx_count_airtime(sc, sta, bf, ts);
+		ath_tx_count_airtime(sc, sta, bf, ts, tid->tidno);
 		if (ts->ts_status & (ATH9K_TXERR_FILT | ATH9K_TXERR_XRETRY))
 			tid->clear_ps_filter = true;
 	}
@@ -2269,12 +2265,10 @@ static int ath_tx_prepare(struct ieee80211_hw *hw, struct sk_buff *skb,
 int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
 		 struct ath_tx_control *txctl)
 {
-	struct ieee80211_hdr *hdr;
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 	struct ieee80211_sta *sta = txctl->sta;
 	struct ieee80211_vif *vif = info->control.vif;
 	struct ath_frame_info *fi = get_frame_info(skb);
-	struct ath_vif *avp = NULL;
 	struct ath_softc *sc = hw->priv;
 	struct ath_txq *txq = txctl->txq;
 	struct ath_atx_tid *tid = NULL;
@@ -2283,16 +2277,12 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
 	bool ps_resp;
 	int q, ret;
 
-	if (vif)
-		avp = (void *)vif->drv_priv;
-
 	ps_resp = !!(info->control.flags & IEEE80211_TX_CTRL_PS_RESPONSE);
 
 	ret = ath_tx_prepare(hw, skb, txctl);
 	if (ret)
 	    return ret;
 
-	hdr = (struct ieee80211_hdr *) skb->data;
 	/*
 	 * At this point, the vif, hw_key and sta pointers in the tx control
 	 * info are no longer valid (overwritten by the ath_frame_info data.
diff --git a/drivers/net/wireless/ath/carl9170/mac.c b/drivers/net/wireless/ath/carl9170/mac.c
index 7d4a72dc98db..b2eeb9fd68d2 100644
--- a/drivers/net/wireless/ath/carl9170/mac.c
+++ b/drivers/net/wireless/ath/carl9170/mac.c
@@ -519,7 +519,7 @@ int carl9170_set_mac_tpc(struct ar9170 *ar, struct ieee80211_channel *channel)
 		power = ar->power_5G_leg[0] & 0x3f;
 		break;
 	default:
-		BUG_ON(1);
+		BUG();
 	}
 
 	power = min_t(unsigned int, power, ar->hw->conf.power_level * 2);
diff --git a/drivers/net/wireless/ath/carl9170/rx.c b/drivers/net/wireless/ath/carl9170/rx.c
index 8e154f6364a3..23ab8a80c18c 100644
--- a/drivers/net/wireless/ath/carl9170/rx.c
+++ b/drivers/net/wireless/ath/carl9170/rx.c
@@ -795,7 +795,7 @@ static void carl9170_rx_untie_data(struct ar9170 *ar, u8 *buf, int len)
 		break;
 
 	default:
-		BUG_ON(1);
+		BUG();
 		break;
 	}
 
diff --git a/drivers/net/wireless/ath/dfs_pattern_detector.c b/drivers/net/wireless/ath/dfs_pattern_detector.c
index d52b31b45df7..a274eb0d1968 100644
--- a/drivers/net/wireless/ath/dfs_pattern_detector.c
+++ b/drivers/net/wireless/ath/dfs_pattern_detector.c
@@ -111,7 +111,7 @@ static const struct radar_detector_specs jp_radar_ref_types[] = {
 	JP_PATTERN(0, 0, 1, 1428, 1428, 1, 18, 29, false),
 	JP_PATTERN(1, 2, 3, 3846, 3846, 1, 18, 29, false),
 	JP_PATTERN(2, 0, 1, 1388, 1388, 1, 18, 50, false),
-	JP_PATTERN(3, 1, 2, 4000, 4000, 1, 18, 50, false),
+	JP_PATTERN(3, 0, 4, 4000, 4000, 1, 18, 50, false),
 	JP_PATTERN(4, 0, 5, 150, 230, 1, 23, 50, false),
 	JP_PATTERN(5, 6, 10, 200, 500, 1, 16, 50, false),
 	JP_PATTERN(6, 11, 20, 200, 500, 1, 12, 50, false),
diff --git a/drivers/net/wireless/ath/regd.h b/drivers/net/wireless/ath/regd.h
index 75ddaefdd049..8d5a16b558e6 100644
--- a/drivers/net/wireless/ath/regd.h
+++ b/drivers/net/wireless/ath/regd.h
@@ -28,7 +28,6 @@ enum ctl_group {
 	CTL_ETSI = 0x30,
 };
 
-#define NO_CTL 0xff
 #define SD_NO_CTL               0xE0
 #define NO_CTL                  0xff
 #define CTL_11A                 0
diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c
index 804955d24b30..ca77d7a48f5d 100644
--- a/drivers/net/wireless/ath/wil6210/cfg80211.c
+++ b/drivers/net/wireless/ath/wil6210/cfg80211.c
@@ -395,7 +395,7 @@ static int wil_find_cid_by_idx(struct wil6210_priv *wil, u8 mid, int idx)
 {
 	int i;
 
-	for (i = 0; i < max_assoc_sta; i++) {
+	for (i = 0; i < wil->max_assoc_sta; i++) {
 		if (wil->sta[i].status == wil_sta_unused)
 			continue;
 		if (wil->sta[i].mid != mid)
@@ -3022,7 +3022,7 @@ static int wil_rf_sector_set_selected(struct wiphy *wiphy,
 			wil, vif->mid, WMI_INVALID_RF_SECTOR_INDEX,
 			sector_type, WIL_CID_ALL);
 		if (rc == -EINVAL) {
-			for (i = 0; i < max_assoc_sta; i++) {
+			for (i = 0; i < wil->max_assoc_sta; i++) {
 				if (wil->sta[i].mid != vif->mid)
 					continue;
 				rc = wil_rf_sector_wmi_set_selected(
diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c
index df2adff6c33a..7a2c3fdeca8c 100644
--- a/drivers/net/wireless/ath/wil6210/debugfs.c
+++ b/drivers/net/wireless/ath/wil6210/debugfs.c
@@ -63,7 +63,9 @@ static void wil_print_desc_edma(struct seq_file *s, struct wil6210_priv *wil,
 			&ring->va[idx].rx.enhanced;
 		u16 buff_id = le16_to_cpu(rx_d->mac.buff_id);
 
-		has_skb = wil->rx_buff_mgmt.buff_arr[buff_id].skb;
+		if (wil->rx_buff_mgmt.buff_arr &&
+		    wil_val_in_range(buff_id, 0, wil->rx_buff_mgmt.size))
+			has_skb = wil->rx_buff_mgmt.buff_arr[buff_id].skb;
 		seq_printf(s, "%c", (has_skb) ? _h : _s);
 	} else {
 		struct wil_tx_enhanced_desc *d =
@@ -71,9 +73,9 @@ static void wil_print_desc_edma(struct seq_file *s, struct wil6210_priv *wil,
 			&ring->va[idx].tx.enhanced;
 
 		num_of_descs = (u8)d->mac.d[2];
-		has_skb = ring->ctx[idx].skb;
+		has_skb = ring->ctx && ring->ctx[idx].skb;
 		if (num_of_descs >= 1)
-			seq_printf(s, "%c", ring->ctx[idx].skb ? _h : _s);
+			seq_printf(s, "%c", has_skb ? _h : _s);
 		else
 			/* num_of_descs == 0, it's a frag in a list of descs */
 			seq_printf(s, "%c", has_skb ? 'h' : _s);
@@ -84,7 +86,7 @@ static void wil_print_ring(struct seq_file *s, struct wil6210_priv *wil,
 			   const char *name, struct wil_ring *ring,
 			   char _s, char _h)
 {
-	void __iomem *x = wmi_addr(wil, ring->hwtail);
+	void __iomem *x;
 	u32 v;
 
 	seq_printf(s, "RING %s = {\n", name);
@@ -96,7 +98,21 @@ static void wil_print_ring(struct seq_file *s, struct wil6210_priv *wil,
 	else
 		seq_printf(s, "  swtail = %d\n", ring->swtail);
 	seq_printf(s, "  swhead = %d\n", ring->swhead);
+	if (wil->use_enhanced_dma_hw) {
+		int ring_id = ring->is_rx ?
+			WIL_RX_DESC_RING_ID : ring - wil->ring_tx;
+		/* SUBQ_CONS is a table of 32 entries, one for each Q pair.
+		 * lower 16bits are for even ring_id and upper 16bits are for
+		 * odd ring_id
+		 */
+		x = wmi_addr(wil, RGF_DMA_SCM_SUBQ_CONS + 4 * (ring_id / 2));
+		v = readl_relaxed(x);
+
+		v = (ring_id % 2 ? (v >> 16) : (v & 0xffff));
+		seq_printf(s, "  hwhead = %u\n", v);
+	}
 	seq_printf(s, "  hwtail = [0x%08x] -> ", ring->hwtail);
+	x = wmi_addr(wil, ring->hwtail);
 	if (x) {
 		v = readl(x);
 		seq_printf(s, "0x%08x = %d\n", v, v);
@@ -162,7 +178,7 @@ static int ring_show(struct seq_file *s, void *data)
 
 			snprintf(name, sizeof(name), "tx_%2d", i);
 
-			if (cid < max_assoc_sta)
+			if (cid < wil->max_assoc_sta)
 				seq_printf(s,
 					   "\n%pM CID %d TID %d 1x%s BACK([%u] %u TU A%s) [%3d|%3d] idle %s\n",
 					   wil->sta[cid].addr, cid, tid,
@@ -188,7 +204,7 @@ DEFINE_SHOW_ATTRIBUTE(ring);
 static void wil_print_sring(struct seq_file *s, struct wil6210_priv *wil,
 			    struct wil_status_ring *sring)
 {
-	void __iomem *x = wmi_addr(wil, sring->hwtail);
+	void __iomem *x;
 	int sring_idx = sring - wil->srings;
 	u32 v;
 
@@ -199,7 +215,19 @@ static void wil_print_sring(struct seq_file *s, struct wil6210_priv *wil,
 	seq_printf(s, "  size   = %d\n", sring->size);
 	seq_printf(s, "  elem_size   = %zu\n", sring->elem_size);
 	seq_printf(s, "  swhead = %d\n", sring->swhead);
+	if (wil->use_enhanced_dma_hw) {
+		/* COMPQ_PROD is a table of 32 entries, one for each Q pair.
+		 * lower 16bits are for even ring_id and upper 16bits are for
+		 * odd ring_id
+		 */
+		x = wmi_addr(wil, RGF_DMA_SCM_COMPQ_PROD + 4 * (sring_idx / 2));
+		v = readl_relaxed(x);
+
+		v = (sring_idx % 2 ? (v >> 16) : (v & 0xffff));
+		seq_printf(s, "  hwhead = %u\n", v);
+	}
 	seq_printf(s, "  hwtail = [0x%08x] -> ", sring->hwtail);
+	x = wmi_addr(wil, sring->hwtail);
 	if (x) {
 		v = readl_relaxed(x);
 		seq_printf(s, "0x%08x = %d\n", v, v);
@@ -811,7 +839,7 @@ static ssize_t wil_write_back(struct file *file, const char __user *buf,
 				"BACK: del_rx require at least 2 params\n");
 			return -EINVAL;
 		}
-		if (p1 < 0 || p1 >= max_assoc_sta) {
+		if (p1 < 0 || p1 >= wil->max_assoc_sta) {
 			wil_err(wil, "BACK: invalid CID %d\n", p1);
 			return -EINVAL;
 		}
@@ -1091,19 +1119,18 @@ static int txdesc_show(struct seq_file *s, void *data)
 
 	if (wil->use_enhanced_dma_hw) {
 		if (tx) {
-			skb = ring->ctx[txdesc_idx].skb;
-		} else {
+			skb = ring->ctx ? ring->ctx[txdesc_idx].skb : NULL;
+		} else if (wil->rx_buff_mgmt.buff_arr) {
 			struct wil_rx_enhanced_desc *rx_d =
 				(struct wil_rx_enhanced_desc *)
 				&ring->va[txdesc_idx].rx.enhanced;
 			u16 buff_id = le16_to_cpu(rx_d->mac.buff_id);
 
 			if (!wil_val_in_range(buff_id, 0,
-					      wil->rx_buff_mgmt.size)) {
+					      wil->rx_buff_mgmt.size))
 				seq_printf(s, "invalid buff_id %d\n", buff_id);
-				return 0;
-			}
-			skb = wil->rx_buff_mgmt.buff_arr[buff_id].skb;
+			else
+				skb = wil->rx_buff_mgmt.buff_arr[buff_id].skb;
 		}
 	} else {
 		skb = ring->ctx[txdesc_idx].skb;
@@ -1136,7 +1163,7 @@ static int status_msg_show(struct seq_file *s, void *data)
 	struct wil6210_priv *wil = s->private;
 	int sring_idx = dbg_sring_index;
 	struct wil_status_ring *sring;
-	bool tx = sring_idx == wil->tx_sring_idx ? 1 : 0;
+	bool tx;
 	u32 status_msg_idx = dbg_status_msg_index;
 	u32 *u;
 
@@ -1146,6 +1173,7 @@ static int status_msg_show(struct seq_file *s, void *data)
 	}
 
 	sring = &wil->srings[sring_idx];
+	tx = !sring->is_rx;
 
 	if (!sring->va) {
 		seq_printf(s, "No %cX status ring\n", tx ? 'T' : 'R');
@@ -1262,7 +1290,7 @@ static int bf_show(struct seq_file *s, void *data)
 
 	memset(&reply, 0, sizeof(reply));
 
-	for (i = 0; i < max_assoc_sta; i++) {
+	for (i = 0; i < wil->max_assoc_sta; i++) {
 		u32 status;
 
 		cmd.cid = i;
@@ -1359,7 +1387,7 @@ static int link_show(struct seq_file *s, void *data)
 	if (!sinfo)
 		return -ENOMEM;
 
-	for (i = 0; i < max_assoc_sta; i++) {
+	for (i = 0; i < wil->max_assoc_sta; i++) {
 		struct wil_sta_info *p = &wil->sta[i];
 		char *status = "unknown";
 		struct wil6210_vif *vif;
@@ -1561,7 +1589,7 @@ __acquires(&p->tid_rx_lock) __releases(&p->tid_rx_lock)
 	struct wil6210_priv *wil = s->private;
 	int i, tid, mcs;
 
-	for (i = 0; i < max_assoc_sta; i++) {
+	for (i = 0; i < wil->max_assoc_sta; i++) {
 		struct wil_sta_info *p = &wil->sta[i];
 		char *status = "unknown";
 		u8 aid = 0;
@@ -1670,7 +1698,7 @@ __acquires(&p->tid_rx_lock) __releases(&p->tid_rx_lock)
 	struct wil6210_priv *wil = s->private;
 	int i, bin;
 
-	for (i = 0; i < max_assoc_sta; i++) {
+	for (i = 0; i < wil->max_assoc_sta; i++) {
 		struct wil_sta_info *p = &wil->sta[i];
 		char *status = "unknown";
 		u8 aid = 0;
@@ -1759,7 +1787,7 @@ static ssize_t wil_tx_latency_write(struct file *file, const char __user *buf,
 		size_t sz = sizeof(u64) * WIL_NUM_LATENCY_BINS;
 
 		wil->tx_latency_res = val;
-		for (i = 0; i < max_assoc_sta; i++) {
+		for (i = 0; i < wil->max_assoc_sta; i++) {
 			struct wil_sta_info *sta = &wil->sta[i];
 
 			kfree(sta->tx_latency_bins);
@@ -1844,7 +1872,7 @@ static void wil_link_stats_debugfs_show_vif(struct wil6210_vif *vif,
 	}
 
 	seq_printf(s, "TSF %lld\n", vif->fw_stats_tsf);
-	for (i = 0; i < max_assoc_sta; i++) {
+	for (i = 0; i < wil->max_assoc_sta; i++) {
 		if (wil->sta[i].status == wil_sta_unused)
 			continue;
 		if (wil->sta[i].mid != vif->mid)
@@ -2460,7 +2488,7 @@ void wil6210_debugfs_remove(struct wil6210_priv *wil)
 	wil->debug = NULL;
 
 	kfree(wil->dbg_data.data_arr);
-	for (i = 0; i < max_assoc_sta; i++)
+	for (i = 0; i < wil->max_assoc_sta; i++)
 		kfree(wil->sta[i].tx_latency_bins);
 
 	/* free pmc memory without sending command to fw, as it will
diff --git a/drivers/net/wireless/ath/wil6210/fw.h b/drivers/net/wireless/ath/wil6210/fw.h
index 3e7a28045cab..fa3164765b20 100644
--- a/drivers/net/wireless/ath/wil6210/fw.h
+++ b/drivers/net/wireless/ath/wil6210/fw.h
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2014,2016 Qualcomm Atheros, Inc.
- * Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -109,12 +109,17 @@ struct wil_fw_record_concurrency { /* type == wil_fw_type_comment */
 
 /* brd file info encoded inside a comment record */
 #define WIL_BRD_FILE_MAGIC (0xabcddcbb)
+
+struct brd_info {
+	__le32 base_addr;
+	__le32 max_size_bytes;
+} __packed;
+
 struct wil_fw_record_brd_file { /* type == wil_fw_type_comment */
 	/* identifies brd file record */
 	struct wil_fw_record_comment_hdr hdr;
 	__le32 version;
-	__le32 base_addr;
-	__le32 max_size_bytes;
+	struct brd_info brd_info[0];
 } __packed;
 
 /* perform action
diff --git a/drivers/net/wireless/ath/wil6210/fw_inc.c b/drivers/net/wireless/ath/wil6210/fw_inc.c
index 3ec0f2fab9b7..94ebfa338e3f 100644
--- a/drivers/net/wireless/ath/wil6210/fw_inc.c
+++ b/drivers/net/wireless/ath/wil6210/fw_inc.c
@@ -156,17 +156,52 @@ fw_handle_brd_file(struct wil6210_priv *wil, const void *data,
 		   size_t size)
 {
 	const struct wil_fw_record_brd_file *rec = data;
+	u32 max_num_ent, i, ent_size;
 
-	if (size < sizeof(*rec)) {
-		wil_err_fw(wil, "brd_file record too short: %zu\n", size);
-		return 0;
+	if (size <= offsetof(struct wil_fw_record_brd_file, brd_info)) {
+		wil_err(wil, "board record too short, size %zu\n", size);
+		return -EINVAL;
+	}
+
+	ent_size = size - offsetof(struct wil_fw_record_brd_file, brd_info);
+	max_num_ent = ent_size / sizeof(struct brd_info);
+
+	if (!max_num_ent) {
+		wil_err(wil, "brd info entries are missing\n");
+		return -EINVAL;
 	}
 
-	wil->brd_file_addr = le32_to_cpu(rec->base_addr);
-	wil->brd_file_max_size = le32_to_cpu(rec->max_size_bytes);
+	wil->brd_info = kcalloc(max_num_ent, sizeof(struct wil_brd_info),
+				GFP_KERNEL);
+	if (!wil->brd_info)
+		return -ENOMEM;
 
-	wil_dbg_fw(wil, "brd_file_addr 0x%x, brd_file_max_size %d\n",
-		   wil->brd_file_addr, wil->brd_file_max_size);
+	for (i = 0; i < max_num_ent; i++) {
+		wil->brd_info[i].file_addr =
+			le32_to_cpu(rec->brd_info[i].base_addr);
+		wil->brd_info[i].file_max_size =
+			le32_to_cpu(rec->brd_info[i].max_size_bytes);
+
+		if (!wil->brd_info[i].file_addr)
+			break;
+
+		wil_dbg_fw(wil,
+			   "brd info %d: file_addr 0x%x, file_max_size %d\n",
+			   i, wil->brd_info[i].file_addr,
+			   wil->brd_info[i].file_max_size);
+	}
+
+	wil->num_of_brd_entries = i;
+	if (wil->num_of_brd_entries == 0) {
+		kfree(wil->brd_info);
+		wil->brd_info = NULL;
+		wil_dbg_fw(wil,
+			   "no valid brd info entries, using brd file addr\n");
+
+	} else {
+		wil_dbg_fw(wil, "num of brd info entries %d\n",
+			   wil->num_of_brd_entries);
+	}
 
 	return 0;
 }
@@ -634,6 +669,11 @@ int wil_request_firmware(struct wil6210_priv *wil, const char *name,
 	}
 	wil_dbg_fw(wil, "Loading <%s>, %zu bytes\n", name, fw->size);
 
+	/* re-initialize board info params */
+	wil->num_of_brd_entries = 0;
+	kfree(wil->brd_info);
+	wil->brd_info = NULL;
+
 	for (sz = fw->size, d = fw->data; sz; sz -= rc1, d += rc1) {
 		rc1 = wil_fw_verify(wil, d, sz);
 		if (rc1 < 0) {
@@ -662,11 +702,13 @@ static int wil_brd_process(struct wil6210_priv *wil, const void *data,
 {
 	int rc = 0;
 	const struct wil_fw_record_head *hdr = data;
-	size_t s, hdr_sz;
+	size_t s, hdr_sz = 0;
 	u16 type;
+	int i = 0;
 
-	/* Assuming the board file includes only one header record and one data
-	 * record. Each record starts with wil_fw_record_head.
+	/* Assuming the board file includes only one file header
+	 * and one or several data records.
+	 * Each record starts with wil_fw_record_head.
 	 */
 	if (size < sizeof(*hdr))
 		return -EINVAL;
@@ -674,40 +716,67 @@ static int wil_brd_process(struct wil6210_priv *wil, const void *data,
 	if (s > size)
 		return -EINVAL;
 
-	/* Skip the header record and handle the data record */
-	hdr = (const void *)hdr + s;
+	/* Skip the header record and handle the data records */
 	size -= s;
-	if (size < sizeof(*hdr))
-		return -EINVAL;
-	hdr_sz = le32_to_cpu(hdr->size);
 
-	if (wil->brd_file_max_size && hdr_sz > wil->brd_file_max_size)
-		return -EINVAL;
-	if (sizeof(*hdr) + hdr_sz > size)
-		return -EINVAL;
-	if (hdr_sz % 4) {
-		wil_err_fw(wil, "unaligned record size: %zu\n",
-			   hdr_sz);
-		return -EINVAL;
-	}
-	type = le16_to_cpu(hdr->type);
-	if (type != wil_fw_type_data) {
-		wil_err_fw(wil, "invalid record type for board file: %d\n",
-			   type);
-		return -EINVAL;
+	for (hdr = data + s;; hdr = (const void *)hdr + s, size -= s, i++) {
+		if (size < sizeof(*hdr))
+			break;
+
+		if (i >= wil->num_of_brd_entries) {
+			wil_err_fw(wil,
+				   "Too many brd records: %d, num of expected entries %d\n",
+				   i, wil->num_of_brd_entries);
+			break;
+		}
+
+		hdr_sz = le32_to_cpu(hdr->size);
+		s = sizeof(*hdr) + hdr_sz;
+		if (wil->brd_info[i].file_max_size &&
+		    hdr_sz > wil->brd_info[i].file_max_size)
+			return -EINVAL;
+		if (sizeof(*hdr) + hdr_sz > size)
+			return -EINVAL;
+		if (hdr_sz % 4) {
+			wil_err_fw(wil, "unaligned record size: %zu\n",
+				   hdr_sz);
+			return -EINVAL;
+		}
+		type = le16_to_cpu(hdr->type);
+		if (type != wil_fw_type_data) {
+			wil_err_fw(wil,
+				   "invalid record type for board file: %d\n",
+				   type);
+			return -EINVAL;
+		}
+		if (hdr_sz < sizeof(struct wil_fw_record_data)) {
+			wil_err_fw(wil, "data record too short: %zu\n", hdr_sz);
+			return -EINVAL;
+		}
+
+		wil_dbg_fw(wil,
+			   "using info from fw file for record %d: addr[0x%08x], max size %d\n",
+			   i, wil->brd_info[i].file_addr,
+			   wil->brd_info[i].file_max_size);
+
+		rc = __fw_handle_data(wil, &hdr[1], hdr_sz,
+				      cpu_to_le32(wil->brd_info[i].file_addr));
+		if (rc)
+			return rc;
 	}
-	if (hdr_sz < sizeof(struct wil_fw_record_data)) {
-		wil_err_fw(wil, "data record too short: %zu\n", hdr_sz);
+
+	if (size) {
+		wil_err_fw(wil, "unprocessed bytes: %zu\n", size);
+		if (size >= sizeof(*hdr)) {
+			wil_err_fw(wil,
+				   "Stop at offset %ld record type %d [%zd bytes]\n",
+				   (long)((const void *)hdr - data),
+				   le16_to_cpu(hdr->type), hdr_sz);
+		}
 		return -EINVAL;
 	}
 
-	wil_dbg_fw(wil, "using addr from fw file: [0x%08x]\n",
-		   wil->brd_file_addr);
-
-	rc = __fw_handle_data(wil, &hdr[1], hdr_sz,
-			      cpu_to_le32(wil->brd_file_addr));
-
-	return rc;
+	return 0;
 }
 
 /**
@@ -738,7 +807,8 @@ int wil_request_board(struct wil6210_priv *wil, const char *name)
 		rc = dlen;
 		goto out;
 	}
-	/* Process the data record */
+
+	/* Process the data records */
 	rc = wil_brd_process(wil, brd->data, dlen);
 
 out:
diff --git a/drivers/net/wireless/ath/wil6210/interrupt.c b/drivers/net/wireless/ath/wil6210/interrupt.c
index 3f5bd177d55f..b00a13d6d530 100644
--- a/drivers/net/wireless/ath/wil6210/interrupt.c
+++ b/drivers/net/wireless/ath/wil6210/interrupt.c
@@ -296,21 +296,24 @@ void wil_configure_interrupt_moderation(struct wil6210_priv *wil)
 static irqreturn_t wil6210_irq_rx(int irq, void *cookie)
 {
 	struct wil6210_priv *wil = cookie;
-	u32 isr = wil_ioread32_and_clear(wil->csr +
-					 HOSTADDR(RGF_DMA_EP_RX_ICR) +
-					 offsetof(struct RGF_ICR, ICR));
+	u32 isr;
 	bool need_unmask = true;
 
+	wil6210_mask_irq_rx(wil);
+
+	isr = wil_ioread32_and_clear(wil->csr +
+				     HOSTADDR(RGF_DMA_EP_RX_ICR) +
+				     offsetof(struct RGF_ICR, ICR));
+
 	trace_wil6210_irq_rx(isr);
 	wil_dbg_irq(wil, "ISR RX 0x%08x\n", isr);
 
 	if (unlikely(!isr)) {
 		wil_err_ratelimited(wil, "spurious IRQ: RX\n");
+		wil6210_unmask_irq_rx(wil);
 		return IRQ_NONE;
 	}
 
-	wil6210_mask_irq_rx(wil);
-
 	/* RX_DONE and RX_HTRSH interrupts are the same if interrupt
 	 * moderation is not used. Interrupt moderation may cause RX
 	 * buffer overflow while RX_DONE is delayed. The required
@@ -355,21 +358,24 @@ static irqreturn_t wil6210_irq_rx(int irq, void *cookie)
 static irqreturn_t wil6210_irq_rx_edma(int irq, void *cookie)
 {
 	struct wil6210_priv *wil = cookie;
-	u32 isr = wil_ioread32_and_clear(wil->csr +
-					 HOSTADDR(RGF_INT_GEN_RX_ICR) +
-					 offsetof(struct RGF_ICR, ICR));
+	u32 isr;
 	bool need_unmask = true;
 
+	wil6210_mask_irq_rx_edma(wil);
+
+	isr = wil_ioread32_and_clear(wil->csr +
+				     HOSTADDR(RGF_INT_GEN_RX_ICR) +
+				     offsetof(struct RGF_ICR, ICR));
+
 	trace_wil6210_irq_rx(isr);
 	wil_dbg_irq(wil, "ISR RX 0x%08x\n", isr);
 
 	if (unlikely(!isr)) {
 		wil_err(wil, "spurious IRQ: RX\n");
+		wil6210_unmask_irq_rx_edma(wil);
 		return IRQ_NONE;
 	}
 
-	wil6210_mask_irq_rx_edma(wil);
-
 	if (likely(isr & BIT_RX_STATUS_IRQ)) {
 		wil_dbg_irq(wil, "RX status ring\n");
 		isr &= ~BIT_RX_STATUS_IRQ;
@@ -403,21 +409,24 @@ static irqreturn_t wil6210_irq_rx_edma(int irq, void *cookie)
 static irqreturn_t wil6210_irq_tx_edma(int irq, void *cookie)
 {
 	struct wil6210_priv *wil = cookie;
-	u32 isr = wil_ioread32_and_clear(wil->csr +
-					 HOSTADDR(RGF_INT_GEN_TX_ICR) +
-					 offsetof(struct RGF_ICR, ICR));
+	u32 isr;
 	bool need_unmask = true;
 
+	wil6210_mask_irq_tx_edma(wil);
+
+	isr = wil_ioread32_and_clear(wil->csr +
+				     HOSTADDR(RGF_INT_GEN_TX_ICR) +
+				     offsetof(struct RGF_ICR, ICR));
+
 	trace_wil6210_irq_tx(isr);
 	wil_dbg_irq(wil, "ISR TX 0x%08x\n", isr);
 
 	if (unlikely(!isr)) {
 		wil_err(wil, "spurious IRQ: TX\n");
+		wil6210_unmask_irq_tx_edma(wil);
 		return IRQ_NONE;
 	}
 
-	wil6210_mask_irq_tx_edma(wil);
-
 	if (likely(isr & BIT_TX_STATUS_IRQ)) {
 		wil_dbg_irq(wil, "TX status ring\n");
 		isr &= ~BIT_TX_STATUS_IRQ;
@@ -446,21 +455,24 @@ static irqreturn_t wil6210_irq_tx_edma(int irq, void *cookie)
 static irqreturn_t wil6210_irq_tx(int irq, void *cookie)
 {
 	struct wil6210_priv *wil = cookie;
-	u32 isr = wil_ioread32_and_clear(wil->csr +
-					 HOSTADDR(RGF_DMA_EP_TX_ICR) +
-					 offsetof(struct RGF_ICR, ICR));
+	u32 isr;
 	bool need_unmask = true;
 
+	wil6210_mask_irq_tx(wil);
+
+	isr = wil_ioread32_and_clear(wil->csr +
+				     HOSTADDR(RGF_DMA_EP_TX_ICR) +
+				     offsetof(struct RGF_ICR, ICR));
+
 	trace_wil6210_irq_tx(isr);
 	wil_dbg_irq(wil, "ISR TX 0x%08x\n", isr);
 
 	if (unlikely(!isr)) {
 		wil_err_ratelimited(wil, "spurious IRQ: TX\n");
+		wil6210_unmask_irq_tx(wil);
 		return IRQ_NONE;
 	}
 
-	wil6210_mask_irq_tx(wil);
-
 	if (likely(isr & BIT_DMA_EP_TX_ICR_TX_DONE)) {
 		wil_dbg_irq(wil, "TX done\n");
 		isr &= ~BIT_DMA_EP_TX_ICR_TX_DONE;
@@ -532,20 +544,23 @@ static bool wil_validate_mbox_regs(struct wil6210_priv *wil)
 static irqreturn_t wil6210_irq_misc(int irq, void *cookie)
 {
 	struct wil6210_priv *wil = cookie;
-	u32 isr = wil_ioread32_and_clear(wil->csr +
-					 HOSTADDR(RGF_DMA_EP_MISC_ICR) +
-					 offsetof(struct RGF_ICR, ICR));
+	u32 isr;
+
+	wil6210_mask_irq_misc(wil, false);
+
+	isr = wil_ioread32_and_clear(wil->csr +
+				     HOSTADDR(RGF_DMA_EP_MISC_ICR) +
+				     offsetof(struct RGF_ICR, ICR));
 
 	trace_wil6210_irq_misc(isr);
 	wil_dbg_irq(wil, "ISR MISC 0x%08x\n", isr);
 
 	if (!isr) {
 		wil_err(wil, "spurious IRQ: MISC\n");
+		wil6210_unmask_irq_misc(wil, false);
 		return IRQ_NONE;
 	}
 
-	wil6210_mask_irq_misc(wil, false);
-
 	if (isr & ISR_MISC_FW_ERROR) {
 		u32 fw_assert_code = wil_r(wil, wil->rgf_fw_assert_code_addr);
 		u32 ucode_assert_code =
@@ -580,7 +595,7 @@ static irqreturn_t wil6210_irq_misc(int irq, void *cookie)
 			/* no need to handle HALP ICRs until next vote */
 			wil->halp.handle_icr = false;
 			wil_dbg_irq(wil, "irq_misc: HALP IRQ invoked\n");
-			wil6210_mask_halp(wil);
+			wil6210_mask_irq_misc(wil, true);
 			complete(&wil->halp.comp);
 		}
 	}
diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c
index 9b9c9ec01536..3c30076efb64 100644
--- a/drivers/net/wireless/ath/wil6210/main.c
+++ b/drivers/net/wireless/ath/wil6210/main.c
@@ -241,7 +241,7 @@ static bool wil_vif_is_connected(struct wil6210_priv *wil, u8 mid)
 {
 	int i;
 
-	for (i = 0; i < max_assoc_sta; i++) {
+	for (i = 0; i < wil->max_assoc_sta; i++) {
 		if (wil->sta[i].mid == mid &&
 		    wil->sta[i].status == wil_sta_connected)
 			return true;
@@ -344,7 +344,7 @@ static void _wil6210_disconnect_complete(struct wil6210_vif *vif,
 			wil_disconnect_cid_complete(vif, cid, reason_code);
 	} else { /* all */
 		wil_dbg_misc(wil, "Disconnect complete all\n");
-		for (cid = 0; cid < max_assoc_sta; cid++)
+		for (cid = 0; cid < wil->max_assoc_sta; cid++)
 			wil_disconnect_cid_complete(vif, cid, reason_code);
 	}
 
@@ -456,7 +456,7 @@ static void _wil6210_disconnect(struct wil6210_vif *vif, const u8 *bssid,
 			wil_disconnect_cid(vif, cid, reason_code);
 	} else { /* all */
 		wil_dbg_misc(wil, "Disconnect all\n");
-		for (cid = 0; cid < max_assoc_sta; cid++)
+		for (cid = 0; cid < wil->max_assoc_sta; cid++)
 			wil_disconnect_cid(vif, cid, reason_code);
 	}
 
@@ -753,6 +753,7 @@ int wil_priv_init(struct wil6210_priv *wil)
 
 	wil->reply_mid = U8_MAX;
 	wil->max_vifs = 1;
+	wil->max_assoc_sta = max_assoc_sta;
 
 	/* edma configuration can be updated via debugfs before allocation */
 	wil->num_rx_status_rings = WIL_DEFAULT_NUM_RX_STATUS_RINGS;
@@ -838,6 +839,7 @@ void wil_priv_deinit(struct wil6210_priv *wil)
 	wmi_event_flush(wil);
 	destroy_workqueue(wil->wq_service);
 	destroy_workqueue(wil->wmi_wq);
+	kfree(wil->brd_info);
 }
 
 static void wil_shutdown_bl(struct wil6210_priv *wil)
@@ -1709,7 +1711,7 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw)
 		rc = wil_request_firmware(wil, wil->wil_fw_name, true);
 		if (rc)
 			goto out;
-		if (wil->brd_file_addr)
+		if (wil->num_of_brd_entries)
 			rc = wil_request_board(wil, board_file);
 		else
 			rc = wil_request_firmware(wil, board_file, true);
@@ -1921,7 +1923,7 @@ int wil_find_cid(struct wil6210_priv *wil, u8 mid, const u8 *mac)
 	int i;
 	int rc = -ENOENT;
 
-	for (i = 0; i < max_assoc_sta; i++) {
+	for (i = 0; i < wil->max_assoc_sta; i++) {
 		if (wil->sta[i].mid == mid &&
 		    wil->sta[i].status != wil_sta_unused &&
 		    ether_addr_equal(wil->sta[i].addr, mac)) {
@@ -1938,6 +1940,9 @@ void wil_halp_vote(struct wil6210_priv *wil)
 	unsigned long rc;
 	unsigned long to_jiffies = msecs_to_jiffies(WAIT_FOR_HALP_VOTE_MS);
 
+	if (wil->hw_version >= HW_VER_TALYN_MB)
+		return;
+
 	mutex_lock(&wil->halp.lock);
 
 	wil_dbg_irq(wil, "halp_vote: start, HALP ref_cnt (%d)\n",
@@ -1969,6 +1974,9 @@ void wil_halp_vote(struct wil6210_priv *wil)
 
 void wil_halp_unvote(struct wil6210_priv *wil)
 {
+	if (wil->hw_version >= HW_VER_TALYN_MB)
+		return;
+
 	WARN_ON(wil->halp.ref_cnt == 0);
 
 	mutex_lock(&wil->halp.lock);
diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c
index 3b82d6cfc218..4e2d9221b8e6 100644
--- a/drivers/net/wireless/ath/wil6210/pcie_bus.c
+++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c
@@ -142,6 +142,8 @@ int wil_set_capabilities(struct wil6210_priv *wil)
 		       min(sizeof(wil->platform_capa), sizeof(platform_capa)));
 	}
 
+	wil_info(wil, "platform_capa 0x%lx\n", *wil->platform_capa);
+
 	/* extract FW capabilities from file without loading the FW */
 	wil_request_firmware(wil, wil->wil_fw_name, false);
 	wil_refresh_fw_capabilities(wil);
diff --git a/drivers/net/wireless/ath/wil6210/rx_reorder.c b/drivers/net/wireless/ath/wil6210/rx_reorder.c
index 32b14fc33a59..1c796640d6aa 100644
--- a/drivers/net/wireless/ath/wil6210/rx_reorder.c
+++ b/drivers/net/wireless/ath/wil6210/rx_reorder.c
@@ -336,7 +336,7 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock)
 	might_sleep();
 
 	/* sanity checks */
-	if (cid >= max_assoc_sta) {
+	if (cid >= wil->max_assoc_sta) {
 		wil_err(wil, "BACK: invalid CID %d\n", cid);
 		rc = -EINVAL;
 		goto out;
diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c
index 4ccfd1404458..8790e5effa28 100644
--- a/drivers/net/wireless/ath/wil6210/txrx.c
+++ b/drivers/net/wireless/ath/wil6210/txrx.c
@@ -411,7 +411,7 @@ static int wil_rx_get_cid_by_skb(struct wil6210_priv *wil, struct sk_buff *skb)
 		ta = hdr->addr2;
 	}
 
-	if (max_assoc_sta <= WIL6210_RX_DESC_MAX_CID)
+	if (wil->max_assoc_sta <= WIL6210_RX_DESC_MAX_CID)
 		return cid;
 
 	/* assuming no concurrency between AP interfaces and STA interfaces.
@@ -426,14 +426,14 @@ static int wil_rx_get_cid_by_skb(struct wil6210_priv *wil, struct sk_buff *skb)
 	 * to find the real cid, compare transmitter address with the stored
 	 * stations mac address in the driver sta array
 	 */
-	for (i = cid; i < max_assoc_sta; i += WIL6210_RX_DESC_MAX_CID) {
+	for (i = cid; i < wil->max_assoc_sta; i += WIL6210_RX_DESC_MAX_CID) {
 		if (wil->sta[i].status != wil_sta_unused &&
 		    ether_addr_equal(wil->sta[i].addr, ta)) {
 			cid = i;
 			break;
 		}
 	}
-	if (i >= max_assoc_sta) {
+	if (i >= wil->max_assoc_sta) {
 		wil_err_ratelimited(wil, "Could not find cid for frame with transmit addr = %pM, iftype = %d, frametype = %d, len = %d\n",
 				    ta, vif->wdev.iftype, ftype, skb->len);
 		cid = -ENOENT;
@@ -750,6 +750,7 @@ void wil_netif_rx_any(struct sk_buff *skb, struct net_device *ndev)
 		[GRO_HELD]		= "GRO_HELD",
 		[GRO_NORMAL]		= "GRO_NORMAL",
 		[GRO_DROP]		= "GRO_DROP",
+		[GRO_CONSUMED]		= "GRO_CONSUMED",
 	};
 
 	wil->txrx_ops.get_netif_rx_params(skb, &cid, &security);
@@ -1063,7 +1064,7 @@ static int wil_vring_init_tx(struct wil6210_vif *vif, int id, int size,
 	txdata->enabled = 0;
 	spin_unlock_bh(&txdata->lock);
 	wil_vring_free(wil, vring);
-	wil->ring2cid_tid[id][0] = max_assoc_sta;
+	wil->ring2cid_tid[id][0] = wil->max_assoc_sta;
 	wil->ring2cid_tid[id][1] = 0;
 
  out:
@@ -1148,7 +1149,7 @@ fail:
 	txdata->dot1x_open = false;
 	txdata->enabled = 0;
 	spin_unlock_bh(&txdata->lock);
-	wil->ring2cid_tid[ring_id][0] = max_assoc_sta;
+	wil->ring2cid_tid[ring_id][0] = wil->max_assoc_sta;
 	wil->ring2cid_tid[ring_id][1] = 0;
 	return rc;
 }
@@ -1195,7 +1196,7 @@ int wil_vring_init_bcast(struct wil6210_vif *vif, int id, int size)
 	if (rc)
 		goto out;
 
-	wil->ring2cid_tid[id][0] = max_assoc_sta; /* CID */
+	wil->ring2cid_tid[id][0] = wil->max_assoc_sta; /* CID */
 	wil->ring2cid_tid[id][1] = 0; /* TID */
 
 	cmd.vring_cfg.tx_sw_ring.ring_mem_base = cpu_to_le64(vring->pa);
@@ -1243,7 +1244,7 @@ static struct wil_ring *wil_find_tx_ucast(struct wil6210_priv *wil,
 
 	cid = wil_find_cid(wil, vif->mid, da);
 
-	if (cid < 0 || cid >= max_assoc_sta)
+	if (cid < 0 || cid >= wil->max_assoc_sta)
 		return NULL;
 
 	/* TODO: fix for multiple TID */
@@ -1295,7 +1296,7 @@ static struct wil_ring *wil_find_tx_ring_sta(struct wil6210_priv *wil,
 			continue;
 
 		cid = wil->ring2cid_tid[i][0];
-		if (cid >= max_assoc_sta) /* skip BCAST */
+		if (cid >= wil->max_assoc_sta) /* skip BCAST */
 			continue;
 
 		if (!wil->ring_tx_data[i].dot1x_open &&
@@ -1373,7 +1374,7 @@ static struct wil_ring *wil_find_tx_bcast_2(struct wil6210_priv *wil,
 			continue;
 
 		cid = wil->ring2cid_tid[i][0];
-		if (cid >= max_assoc_sta) /* skip BCAST */
+		if (cid >= wil->max_assoc_sta) /* skip BCAST */
 			continue;
 		if (!wil->ring_tx_data[i].dot1x_open &&
 		    skb->protocol != cpu_to_be16(ETH_P_PAE))
@@ -1401,7 +1402,7 @@ found:
 		if (!v2->va || txdata2->mid != vif->mid)
 			continue;
 		cid = wil->ring2cid_tid[i][0];
-		if (cid >= max_assoc_sta) /* skip BCAST */
+		if (cid >= wil->max_assoc_sta) /* skip BCAST */
 			continue;
 		if (!wil->ring_tx_data[i].dot1x_open &&
 		    skb->protocol != cpu_to_be16(ETH_P_PAE))
@@ -1760,6 +1761,9 @@ static int __wil_tx_vring_tso(struct wil6210_priv *wil, struct wil6210_vif *vif,
 		}
 	}
 
+	if (!_desc)
+		goto mem_error;
+
 	/* first descriptor may also be the last.
 	 * in this case d pointer is invalid
 	 */
@@ -2254,7 +2258,7 @@ int wil_tx_complete(struct wil6210_vif *vif, int ringid)
 
 	used_before_complete = wil_ring_used_tx(vring);
 
-	if (cid < max_assoc_sta)
+	if (cid < wil->max_assoc_sta)
 		stats = &wil->sta[cid].stats;
 
 	while (!wil_ring_is_empty(vring)) {
diff --git a/drivers/net/wireless/ath/wil6210/txrx_edma.c b/drivers/net/wireless/ath/wil6210/txrx_edma.c
index f6fce6ff73d9..6140db5960c3 100644
--- a/drivers/net/wireless/ath/wil6210/txrx_edma.c
+++ b/drivers/net/wireless/ath/wil6210/txrx_edma.c
@@ -269,6 +269,9 @@ static void wil_move_all_rx_buff_to_free_list(struct wil6210_priv *wil,
 	struct list_head *active = &wil->rx_buff_mgmt.active;
 	dma_addr_t pa;
 
+	if (!wil->rx_buff_mgmt.buff_arr)
+		return;
+
 	while (!list_empty(active)) {
 		struct wil_rx_buff *rx_buff =
 			list_first_entry(active, struct wil_rx_buff, list);
@@ -734,7 +737,7 @@ static int wil_ring_init_tx_edma(struct wil6210_vif *vif, int ring_id,
 	txdata->enabled = 0;
 	spin_unlock_bh(&txdata->lock);
 	wil_ring_free_edma(wil, ring);
-	wil->ring2cid_tid[ring_id][0] = max_assoc_sta;
+	wil->ring2cid_tid[ring_id][0] = wil->max_assoc_sta;
 	wil->ring2cid_tid[ring_id][1] = 0;
 
  out:
@@ -944,7 +947,7 @@ again:
 	eop = wil_rx_status_get_eop(msg);
 
 	cid = wil_rx_status_get_cid(msg);
-	if (unlikely(!wil_val_in_range(cid, 0, max_assoc_sta))) {
+	if (unlikely(!wil_val_in_range(cid, 0, wil->max_assoc_sta))) {
 		wil_err(wil, "Corrupt cid=%d, sring->swhead=%d\n",
 			cid, sring->swhead);
 		rxdata->skipping = true;
@@ -1199,7 +1202,8 @@ int wil_tx_sring_handler(struct wil6210_priv *wil,
 		ndev = vif_to_ndev(vif);
 
 		cid = wil->ring2cid_tid[ring_id][0];
-		stats = (cid < max_assoc_sta ? &wil->sta[cid].stats : NULL);
+		stats = (cid < wil->max_assoc_sta) ? &wil->sta[cid].stats :
+						     NULL;
 
 		wil_dbg_txrx(wil,
 			     "tx_status: completed desc_ring (%d), num_descs (%d)\n",
diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h
index 8724d9975606..44984031ce54 100644
--- a/drivers/net/wireless/ath/wil6210/wil6210.h
+++ b/drivers/net/wireless/ath/wil6210/wil6210.h
@@ -335,6 +335,11 @@ struct RGF_ICR {
 	#define BIT_BOOT_FROM_ROM		BIT(31)
 
 /* eDMA */
+#define RGF_SCM_PTRS_SUBQ_RD_PTR	(0x8b4000)
+#define RGF_SCM_PTRS_COMPQ_RD_PTR	(0x8b4100)
+#define RGF_DMA_SCM_SUBQ_CONS		(0x8b60ec)
+#define RGF_DMA_SCM_COMPQ_PROD		(0x8b616c)
+
 #define RGF_INT_COUNT_ON_SPECIAL_EVT	(0x8b62d8)
 
 #define RGF_INT_CTRL_INT_GEN_CFG_0	(0x8bc000)
@@ -456,15 +461,6 @@ static inline void parse_cidxtid(u8 cidxtid, u8 *cid, u8 *tid)
 	*tid = (cidxtid >> 4) & 0xf;
 }
 
-/**
- * wil_cid_valid - check cid is valid
- * @cid: CID value
- */
-static inline bool wil_cid_valid(u8 cid)
-{
-	return (cid >= 0 && cid < max_assoc_sta);
-}
-
 struct wil6210_mbox_ring {
 	u32 base;
 	u16 entry_size; /* max. size of mbox entry, incl. all headers */
@@ -913,6 +909,11 @@ struct wil_fw_stats_global {
 	struct wmi_link_stats_global stats;
 };
 
+struct wil_brd_info {
+	u32 file_addr;
+	u32 file_max_size;
+};
+
 struct wil6210_priv {
 	struct pci_dev *pdev;
 	u32 bar_size;
@@ -927,8 +928,8 @@ struct wil6210_priv {
 	const char *hw_name;
 	const char *wil_fw_name;
 	char *board_file;
-	u32 brd_file_addr;
-	u32 brd_file_max_size;
+	u32 num_of_brd_entries;
+	struct wil_brd_info *brd_info;
 	DECLARE_BITMAP(hw_capa, hw_capa_last);
 	DECLARE_BITMAP(fw_capabilities, WMI_FW_CAPABILITY_MAX);
 	DECLARE_BITMAP(platform_capa, WIL_PLATFORM_CAPA_MAX);
@@ -940,6 +941,8 @@ struct wil6210_priv {
 	struct wil6210_vif *vifs[WIL_MAX_VIFS];
 	struct mutex vif_mutex; /* protects access to VIF entries */
 	atomic_t connected_vifs;
+	u32 max_assoc_sta; /* max sta's supported by the driver and the FW */
+
 	/* profile */
 	struct cfg80211_chan_def monitor_chandef;
 	u32 monitor_flags;
@@ -1137,6 +1140,14 @@ static inline void wil_c(struct wil6210_priv *wil, u32 reg, u32 val)
 	wil_w(wil, reg, wil_r(wil, reg) & ~val);
 }
 
+/**
+ * wil_cid_valid - check cid is valid
+ */
+static inline bool wil_cid_valid(struct wil6210_priv *wil, u8 cid)
+{
+	return (cid >= 0 && cid < wil->max_assoc_sta);
+}
+
 void wil_get_board_file(struct wil6210_priv *wil, char *buf, size_t len);
 
 #if defined(CONFIG_DYNAMIC_DEBUG)
diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c
index d89cd41e78ac..0a0818f1df28 100644
--- a/drivers/net/wireless/ath/wil6210/wmi.c
+++ b/drivers/net/wireless/ath/wil6210/wmi.c
@@ -806,8 +806,8 @@ static void wmi_evt_ready(struct wil6210_vif *vif, int id, void *d, int len)
 		}
 	}
 
-	max_assoc_sta = min_t(uint, max_assoc_sta, fw_max_assoc_sta);
-	wil_dbg_wmi(wil, "setting max assoc sta to %d\n", max_assoc_sta);
+	wil->max_assoc_sta = min_t(uint, max_assoc_sta, fw_max_assoc_sta);
+	wil_dbg_wmi(wil, "setting max assoc sta to %d\n", wil->max_assoc_sta);
 
 	wil_set_recovery_state(wil, fw_recovery_idle);
 	set_bit(wil_status_fwready, wil->status);
@@ -974,7 +974,7 @@ static void wmi_evt_connect(struct wil6210_vif *vif, int id, void *d, int len)
 			evt->assoc_req_len, evt->assoc_resp_len);
 		return;
 	}
-	if (evt->cid >= max_assoc_sta) {
+	if (evt->cid >= wil->max_assoc_sta) {
 		wil_err(wil, "Connect CID invalid : %d\n", evt->cid);
 		return;
 	}
@@ -1236,7 +1236,7 @@ static void wmi_evt_ring_en(struct wil6210_vif *vif, int id, void *d, int len)
 		return;
 
 	cid = wil->ring2cid_tid[vri][0];
-	if (!wil_cid_valid(cid)) {
+	if (!wil_cid_valid(wil, cid)) {
 		wil_err(wil, "invalid cid %d for vring %d\n", cid, vri);
 		return;
 	}
@@ -1439,7 +1439,7 @@ static void wil_link_stats_store_basic(struct wil6210_vif *vif,
 	u8 cid = basic->cid;
 	struct wil_sta_info *sta;
 
-	if (cid < 0 || cid >= max_assoc_sta) {
+	if (cid < 0 || cid >= wil->max_assoc_sta) {
 		wil_err(wil, "invalid cid %d\n", cid);
 		return;
 	}
@@ -1589,7 +1589,7 @@ static int wil_find_cid_ringid_sta(struct wil6210_priv *wil,
 			continue;
 
 		lcid = wil->ring2cid_tid[i][0];
-		if (lcid >= max_assoc_sta) /* skip BCAST */
+		if (lcid >= wil->max_assoc_sta) /* skip BCAST */
 			continue;
 
 		wil_dbg_wmi(wil, "find sta -> ringid %d cid %d\n", i, lcid);
@@ -2135,7 +2135,7 @@ int wmi_pcp_start(struct wil6210_vif *vif,
 		.network_type = wmi_nettype,
 		.disable_sec_offload = 1,
 		.channel = chan - 1,
-		.pcp_max_assoc_sta = max_assoc_sta,
+		.pcp_max_assoc_sta = wil->max_assoc_sta,
 		.hidden_ssid = hidden_ssid,
 		.is_go = is_go,
 		.ap_sme_offload_mode = disable_ap_sme ?
diff --git a/drivers/net/wireless/broadcom/b43/main.c b/drivers/net/wireless/broadcom/b43/main.c
index 20815a71680b..b85603e91c7a 100644
--- a/drivers/net/wireless/broadcom/b43/main.c
+++ b/drivers/net/wireless/broadcom/b43/main.c
@@ -2590,18 +2590,13 @@ start_ieee80211:
 
 	err = ieee80211_register_hw(wl->hw);
 	if (err)
-		goto err_one_core_detach;
+		goto out;
 	wl->hw_registered = true;
 	b43_leds_register(wl->current_dev);
 
 	/* Register HW RNG driver */
 	b43_rng_init(wl);
 
-	goto out;
-
-err_one_core_detach:
-	b43_one_core_detach(dev->dev);
-
 out:
 	kfree(ctx);
 }
diff --git a/drivers/net/wireless/broadcom/brcm80211/Kconfig b/drivers/net/wireless/broadcom/brcm80211/Kconfig
index 1df56d1f5e00..a5bf16c4f495 100644
--- a/drivers/net/wireless/broadcom/brcm80211/Kconfig
+++ b/drivers/net/wireless/broadcom/brcm80211/Kconfig
@@ -18,55 +18,7 @@ config BRCMSMAC
 	  be available if you select BCMA_DRIVER_GPIO. If you choose to build a
 	  module, the driver will be called brcmsmac.ko.
 
-config BRCMFMAC
-	tristate "Broadcom FullMAC WLAN driver"
-	depends on CFG80211
-	select BRCMUTIL
-	---help---
-	  This module adds support for wireless adapters based on Broadcom
-	  FullMAC chipsets. It has to work with at least one of the bus
-	  interface support. If you choose to build a module, it'll be called
-	  brcmfmac.ko.
-
-config BRCMFMAC_PROTO_BCDC
-	bool
-
-config BRCMFMAC_PROTO_MSGBUF
-	bool
-
-config BRCMFMAC_SDIO
-	bool "SDIO bus interface support for FullMAC driver"
-	depends on (MMC = y || MMC = BRCMFMAC)
-	depends on BRCMFMAC
-	select BRCMFMAC_PROTO_BCDC
-	select FW_LOADER
-	default y
-	---help---
-	  This option enables the SDIO bus interface support for Broadcom
-	  IEEE802.11n embedded FullMAC WLAN driver. Say Y if you want to
-	  use the driver for a SDIO wireless card.
-
-config BRCMFMAC_USB
-	bool "USB bus interface support for FullMAC driver"
-	depends on (USB = y || USB = BRCMFMAC)
-	depends on BRCMFMAC
-	select BRCMFMAC_PROTO_BCDC
-	select FW_LOADER
-	---help---
-	  This option enables the USB bus interface support for Broadcom
-	  IEEE802.11n embedded FullMAC WLAN driver. Say Y if you want to
-	  use the driver for an USB wireless card.
-
-config BRCMFMAC_PCIE
-	bool "PCIE bus interface support for FullMAC driver"
-	depends on BRCMFMAC
-	depends on PCI
-	select BRCMFMAC_PROTO_MSGBUF
-	select FW_LOADER
-	---help---
-	  This option enables the PCIE bus interface support for Broadcom
-	  IEEE802.11ac embedded FullMAC WLAN driver. Say Y if you want to
-	  use the driver for an PCIE wireless card.
+source "drivers/net/wireless/broadcom/brcm80211/brcmfmac/Kconfig"
 
 config BRCM_TRACING
 	bool "Broadcom device tracing"
@@ -82,6 +34,6 @@ config BRCM_TRACING
 config BRCMDBG
 	bool "Broadcom driver debug functions"
 	depends on BRCMSMAC || BRCMFMAC
-	select WANT_DEV_COREDUMP
+	select WANT_DEV_COREDUMP if BRCMFMAC
 	---help---
 	  Selecting this enables additional code for debug purposes.
diff --git a/drivers/net/wireless/broadcom/brcm80211/Makefile b/drivers/net/wireless/broadcom/brcm80211/Makefile
index b987920e982e..88115d072624 100644
--- a/drivers/net/wireless/broadcom/brcm80211/Makefile
+++ b/drivers/net/wireless/broadcom/brcm80211/Makefile
@@ -1,19 +1,9 @@
+# SPDX-License-Identifier: ISC
 #
-# Makefile fragment for Broadcom 802.11n Networking Device Driver
+# Makefile fragment for Broadcom 802.11 Networking Device Driver
 #
 # Copyright (c) 2010 Broadcom Corporation
 #
-# Permission to use, copy, modify, and/or distribute this software for any
-# purpose with or without fee is hereby granted, provided that the above
-# copyright notice and this permission notice appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
-# SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
-# OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
-# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 # common flags
 subdir-ccflags-$(CONFIG_BRCMDBG)	+= -DDEBUG
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Kconfig b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Kconfig
new file mode 100644
index 000000000000..32794c1eca23
--- /dev/null
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Kconfig
@@ -0,0 +1,50 @@
+config BRCMFMAC
+	tristate "Broadcom FullMAC WLAN driver"
+	depends on CFG80211
+	select BRCMUTIL
+	help
+	  This module adds support for wireless adapters based on Broadcom
+	  FullMAC chipsets. It has to work with at least one of the bus
+	  interface support. If you choose to build a module, it'll be called
+	  brcmfmac.ko.
+
+config BRCMFMAC_PROTO_BCDC
+	bool
+
+config BRCMFMAC_PROTO_MSGBUF
+	bool
+
+config BRCMFMAC_SDIO
+	bool "SDIO bus interface support for FullMAC driver"
+	depends on (MMC = y || MMC = BRCMFMAC)
+	depends on BRCMFMAC
+	select BRCMFMAC_PROTO_BCDC
+	select FW_LOADER
+	default y
+	help
+	  This option enables the SDIO bus interface support for Broadcom
+	  IEEE802.11n embedded FullMAC WLAN driver. Say Y if you want to
+	  use the driver for a SDIO wireless card.
+
+config BRCMFMAC_USB
+	bool "USB bus interface support for FullMAC driver"
+	depends on (USB = y || USB = BRCMFMAC)
+	depends on BRCMFMAC
+	select BRCMFMAC_PROTO_BCDC
+	select FW_LOADER
+	help
+	  This option enables the USB bus interface support for Broadcom
+	  IEEE802.11n embedded FullMAC WLAN driver. Say Y if you want to
+	  use the driver for an USB wireless card.
+
+config BRCMFMAC_PCIE
+	bool "PCIE bus interface support for FullMAC driver"
+	depends on BRCMFMAC
+	depends on PCI
+	select BRCMFMAC_PROTO_MSGBUF
+	select FW_LOADER
+	help
+	  This option enables the PCIE bus interface support for Broadcom
+	  IEEE802.11ac embedded FullMAC WLAN driver. Say Y if you want to
+	  use the driver for an PCIE wireless card.
+
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile
index f7cf3e5f4849..9b15bc3f6054 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile
@@ -1,19 +1,9 @@
+# SPDX-License-Identifier: ISC
 #
-# Makefile fragment for Broadcom 802.11n Networking Device Driver
+# Makefile fragment for Broadcom 802.11 Networking Device Driver
 #
 # Copyright (c) 2010 Broadcom Corporation
 #
-# Permission to use, copy, modify, and/or distribute this software for any
-# purpose with or without fee is hereby granted, provided that the above
-# copyright notice and this permission notice appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
-# SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
-# OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
-# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 ccflags-y += \
 	-I $(srctree)/$(src) \
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c
index 98b168736df0..322e913ca7aa 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 /*******************************************************************************
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.h
index 4bc52240ccea..102e6938905c 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2013 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #ifndef BRCMFMAC_BCDC_H
 #define BRCMFMAC_BCDC_H
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
index 60aede5abb4d..fc12598b2dd3 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 /* ****************** SDIO CARD Interface Functions **************************/
 
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c
index 372363a6e752..ec2bec0999d1 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2013 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #include <linux/slab.h>
 #include <linux/netdevice.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.h
index 19647c68aa9e..418b9424a179 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2013 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #ifndef WL_BTCOEX_H_
 #define WL_BTCOEX_H_
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h
index 2fe167eae22c..0988a166a785 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #ifndef BRCMFMAC_BUS_H
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index 8ee8af4e7ec4..b6d0df354b36 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 /* Toplevel file. Relies on dhd_linux.c to send commands to the dongle. */
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h
index 9a6287f084a9..b7b50b07f776 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #ifndef BRCMFMAC_CFG80211_H
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
index 22534bf2a90c..1ec48c4f4d4a 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #include <linux/kernel.h>
 #include <linux/delay.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h
index 0ae3b33bab62..206d7695d57a 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #ifndef BRCMF_CHIP_H
 #define BRCMF_CHIP_H
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
index 96b8d5b3aeed..aa89d620ee5d 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #include <linux/kernel.h>
@@ -269,7 +258,7 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp)
 
 	/* query for 'ver' to get version info from firmware */
 	memset(buf, 0, sizeof(buf));
-	strcpy(buf, "ver");
+	strlcpy(buf, "ver", sizeof(buf));
 	err = brcmf_fil_iovar_data_get(ifp, "ver", buf, sizeof(buf));
 	if (err < 0) {
 		bphy_err(drvr, "Retrieving version information failed, %d\n",
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
index 4ce56be90b74..144cf4570bc3 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
@@ -1,16 +1,6 @@
-/* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+// SPDX-License-Identifier: ISC
+/*
+ * Copyright (c) 2014 Broadcom Corporation
  */
 #ifndef BRCMFMAC_COMMON_H
 #define BRCMFMAC_COMMON_H
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.c
index 7b0e52195a85..49db54d23e03 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.c
@@ -1,16 +1,6 @@
-/* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+// SPDX-License-Identifier: ISC
+/*
+ * Copyright (c) 2014 Broadcom Corporation
  */
 
 #include <linux/types.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.h
index b85033611c8d..7fb11f4823e4 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.h
@@ -1,16 +1,6 @@
-/* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+// SPDX-License-Identifier: ISC
+/*
+ * Copyright (c) 2014 Broadcom Corporation
  */
 #ifndef BRCMFMAC_COMMONRING_H
 #define BRCMFMAC_COMMONRING_H
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
index 7d6a08779693..bf18491a33a5 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
index 9f09aa31eeda..86517a3d74b1 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 /****************
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c
index 489b5dfdf5b9..120515fe8250 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2012 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #include <linux/debugfs.h>
 #include <linux/netdevice.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h
index 2998726b62c3..ea6e8e839cae 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #ifndef BRCMFMAC_DEBUG_H
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
index 9f1417e00073..4aa2561934d7 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright 2018 Hans de Goede <hdegoede@redhat.com>
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #include <linux/dmi.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
index acca719b3907..73aff4e4039d 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #include <linux/netdevice.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
index 5e88a7f16ad2..f127eb2030a6 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #ifndef _BRCMF_FEATURE_H
 #define _BRCMF_FEATURE_H
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
index 6a333dd80b2d..3aed4c4b887a 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2013 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #include <linux/efi.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h
index a0834be8864e..3347439543bb 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2013 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #ifndef BRCMFMAC_FIRMWARE_H
 #define BRCMFMAC_FIRMWARE_H
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c
index d0d8b32af7d0..8e9d067bdfed 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c
@@ -1,16 +1,6 @@
-/* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+// SPDX-License-Identifier: ISC
+/*
+ * Copyright (c) 2014 Broadcom Corporation
  */
 
 
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.h
index 068e68d94999..818882b0fd01 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.h
@@ -1,16 +1,6 @@
-/* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+// SPDX-License-Identifier: ISC
+/*
+ * Copyright (c) 2014 Broadcom Corporation
  */
 #ifndef BRCMFMAC_FLOWRING_H
 #define BRCMFMAC_FLOWRING_H
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
index 63e98fd583ab..adedd4fac10b 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2012 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #include <linux/netdevice.h>
 
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h
index 7027243db17e..a82f51bc1e69 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2012 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c
index 8ea27489734e..9ed85420f3ca 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2012 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 /* FWIL is the Firmware Interface Layer. In this module the support functions
@@ -314,7 +303,7 @@ brcmf_create_bsscfg(s32 bsscfgidx, char *name, char *data, u32 datalen,
 		return brcmf_create_iovar(name, data, datalen, buf, buflen);
 
 	prefixlen = strlen(prefix);
-	namelen = strlen(name) + 1; /* lengh of iovar  name + null */
+	namelen = strlen(name) + 1; /* length of iovar  name + null */
 	iolen = prefixlen + namelen + sizeof(bsscfgidx_le) + datalen;
 
 	if (buflen < iolen) {
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h
index b6b183b18413..0ff6f5212a94 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2012 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #ifndef _fwil_h_
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
index 39ac1bbb6cc0..37c512036e0e 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2012 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
index c22c49ae552e..b8452cb46297 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #include <linux/types.h>
 #include <linux/module.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h
index 749c06dcdc17..10184eeaad94 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2012 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-
 #ifndef FWSIGNAL_H_
 #define FWSIGNAL_H_
 
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
index 9d1f9ff25bfa..241747bd5cb2 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
@@ -1,16 +1,6 @@
-/* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+// SPDX-License-Identifier: ISC
+/*
+ * Copyright (c) 2014 Broadcom Corporation
  */
 
 /*******************************************************************************
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h
index 692235d25277..2e322edbb907 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h
@@ -1,16 +1,6 @@
-/* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+// SPDX-License-Identifier: ISC
+/*
+ * Copyright (c) 2014 Broadcom Corporation
  */
 #ifndef BRCMFMAC_MSGBUF_H
 #define BRCMFMAC_MSGBUF_H
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
index 84e3373289eb..b886b56a5e5a 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #include <linux/init.h>
 #include <linux/of.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.h
index 95b7032d54b1..10bf52253337 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #ifdef CONFIG_OF
 void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type,
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
index 73a0e550f2b2..7ba9f6a68645 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2012 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #include <linux/slab.h>
 #include <linux/netdevice.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.h
index 39f0d0218088..64ab9b6a677d 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2012 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #ifndef WL_CFGP2P_H_
 #define WL_CFGP2P_H_
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
index 83e4938527f4..4ea5401c4d6b 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
@@ -1,16 +1,6 @@
-/* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+// SPDX-License-Identifier: ISC
+/*
+ * Copyright (c) 2014 Broadcom Corporation
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.h
index 6edaaf8ef5ce..d026401d2001 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.h
@@ -1,16 +1,6 @@
-/* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+// SPDX-License-Identifier: ISC
+/*
+ * Copyright (c) 2014 Broadcom Corporation
  */
 #ifndef BRCMFMAC_PCIE_H
 #define BRCMFMAC_PCIE_H
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c
index 0fb97f7dd5a2..14e530601ef3 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2016 Broadcom
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #include <linux/netdevice.h>
 #include <linux/gcd.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.h
index cd9e35ae3b21..25d406019ac3 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2016 Broadcom
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #ifndef _BRCMF_PNO_H
 #define _BRCMF_PNO_H
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c
index c7964ccdda69..e3d1b075044b 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2013 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h
index 72355aea9028..8d55fad531d0 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2013 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #ifndef BRCMFMAC_PROTO_H
 #define BRCMFMAC_PROTO_H
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index 9a51f1ba87c3..629140b6d7e2 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #include <linux/types.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
index 34b031154da9..0bd47c119dae 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #ifndef	BRCMFMAC_SDIO_H
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.c
index a5c271bff446..814fcc7538d5 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2012 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #include <linux/device.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.h
index 4d7d51f95716..338c66d0c5f8 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2013 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #if !defined(BRCMF_TRACEPOINT_H_) || defined(TRACE_HEADER_MULTI_READ)
 #define BRCMF_TRACEPOINT_H_
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
index 75fcd6752edc..d33628b79a3a 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2011 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.h
index f483a8c9945b..ee273e3bb101 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2011 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #ifndef BRCMFMAC_USB_H
 #define BRCMFMAC_USB_H
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.c
index d493021f6031..f6500899fc14 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #include <linux/vmalloc.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.h
index 061b7bfa2e1c..418f33ea6fd3 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #ifndef _vendor_h_
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c
index 35e3b101e5cf..2441714169de 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #include <linux/kernel.h>
 #include <linux/delay.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_hal.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_hal.h
index 4d3734f48d9c..2e6a3d454ee8 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_hal.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_hal.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 /*
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h
index e9e8337f386c..8668fa5558a2 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #ifndef _BRCM_PHY_INT_H_
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c
index c6e107f41948..7ef36234a25d 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.h
index f4a8ab09da43..ae0e8d5df339 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #ifndef _BRCM_PHY_LCN_H_
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
index f4f5e9044152..07f61d6155ea 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.c
index b24bc57ca91b..45dcd277a89f 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #include "phy_qmath.h"
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.h
index 20e3783f921b..5d0083a87fd0 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #ifndef _BRCM_QMATH_H_
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_radio.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_radio.h
index c3a675455ff5..706ab03c8346 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_radio.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_radio.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #ifndef	_BRCM_PHY_RADIO_H_
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phyreg_n.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phyreg_n.h
index a97c3a799479..f49a10c452e9 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phyreg_n.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phyreg_n.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #define NPHY_TBL_ID_GAIN1		0
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c
index d7fa312214f3..be703be34616 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #include <types.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.h
index 489422a36085..b49580c654fb 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #include <types.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.c
index 533bd4b0277e..7607e67d20c7 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.h
index dc8a84e85117..28208aba4af2 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #define ANT_SWCTRL_TBL_REV3_IDX (0)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmutil/Makefile b/drivers/net/wireless/broadcom/brcm80211/brcmutil/Makefile
index bb02c6220a88..7a82d615ba2a 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmutil/Makefile
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmutil/Makefile
@@ -1,20 +1,9 @@
+# SPDX-License-Identifier: ISC
 #
 # Makefile fragment for Broadcom 802.11n Networking Device Driver Utilities
 #
 # Copyright (c) 2011 Broadcom Corporation
 #
-# Permission to use, copy, modify, and/or distribute this software for any
-# purpose with or without fee is hereby granted, provided that the above
-# copyright notice and this permission notice appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
-# SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
-# OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
-# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
 ccflags-y := -I $(srctree)/$(src)/../include
 
 obj-$(CONFIG_BRCMUTIL)	+= brcmutil.o
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c b/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c
index 8ac34821f1c1..1e2b1e487eb7 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2013 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 /*********************channel spec common functions*********************/
 
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmutil/utils.c b/drivers/net/wireless/broadcom/brcm80211/brcmutil/utils.c
index 0543607002fd..4c84c3001c3f 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmutil/utils.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmutil/utils.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h
index 839980da9643..d1037b6ef2d6 100644
--- a/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #ifndef	_BRCM_HW_IDS_H_
diff --git a/drivers/net/wireless/broadcom/brcm80211/include/brcmu_d11.h b/drivers/net/wireless/broadcom/brcm80211/include/brcmu_d11.h
index 8b8b2ecb3199..f6344023855c 100644
--- a/drivers/net/wireless/broadcom/brcm80211/include/brcmu_d11.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/brcmu_d11.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #ifndef	_BRCMU_D11_H_
diff --git a/drivers/net/wireless/broadcom/brcm80211/include/brcmu_utils.h b/drivers/net/wireless/broadcom/brcm80211/include/brcmu_utils.h
index 41969527b459..946532328667 100644
--- a/drivers/net/wireless/broadcom/brcm80211/include/brcmu_utils.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/brcmu_utils.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #ifndef	_BRCMU_UTILS_H_
diff --git a/drivers/net/wireless/broadcom/brcm80211/include/brcmu_wifi.h b/drivers/net/wireless/broadcom/brcm80211/include/brcmu_wifi.h
index dddebaa60352..7b31c212694d 100644
--- a/drivers/net/wireless/broadcom/brcm80211/include/brcmu_wifi.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/brcmu_wifi.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #ifndef	_BRCMU_WIFI_H_
diff --git a/drivers/net/wireless/broadcom/brcm80211/include/chipcommon.h b/drivers/net/wireless/broadcom/brcm80211/include/chipcommon.h
index de8225e6248b..0340bba96868 100644
--- a/drivers/net/wireless/broadcom/brcm80211/include/chipcommon.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/chipcommon.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #ifndef	_SBCHIPC_H
diff --git a/drivers/net/wireless/broadcom/brcm80211/include/defs.h b/drivers/net/wireless/broadcom/brcm80211/include/defs.h
index 8d1e85e0ed51..9e7e6116eb74 100644
--- a/drivers/net/wireless/broadcom/brcm80211/include/defs.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/defs.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #ifndef	_BRCM_DEFS_H_
diff --git a/drivers/net/wireless/broadcom/brcm80211/include/soc.h b/drivers/net/wireless/broadcom/brcm80211/include/soc.h
index 123cfa854a0d..92d942b44f2c 100644
--- a/drivers/net/wireless/broadcom/brcm80211/include/soc.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/soc.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
 /*
  * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
 #ifndef	_BRCM_SOC_H
diff --git a/drivers/net/wireless/cisco/Kconfig b/drivers/net/wireless/cisco/Kconfig
index 7329830ed7cc..01e173ede894 100644
--- a/drivers/net/wireless/cisco/Kconfig
+++ b/drivers/net/wireless/cisco/Kconfig
@@ -17,6 +17,7 @@ config AIRO
 	depends on CFG80211 && ISA_DMA_API && (PCI || BROKEN)
 	select WIRELESS_EXT
 	select CRYPTO
+	select CRYPTO_BLKCIPHER
 	select WEXT_SPY
 	select WEXT_PRIV
 	---help---
@@ -40,6 +41,7 @@ config AIRO_CS
 	select WEXT_PRIV
 	select CRYPTO
 	select CRYPTO_AES
+	select CRYPTO_CTR
 	---help---
 	  This is the standard Linux driver to support Cisco/Aironet PCMCIA
 	  802.11 wireless cards.  This driver is the same as the Aironet
diff --git a/drivers/net/wireless/cisco/airo.c b/drivers/net/wireless/cisco/airo.c
index 3f5a14112c6b..9342ffbe1e81 100644
--- a/drivers/net/wireless/cisco/airo.c
+++ b/drivers/net/wireless/cisco/airo.c
@@ -49,6 +49,9 @@
 #include <linux/kthread.h>
 #include <linux/freezer.h>
 
+#include <crypto/aes.h>
+#include <crypto/skcipher.h>
+
 #include <net/cfg80211.h>
 #include <net/iw_handler.h>
 
@@ -951,7 +954,7 @@ typedef struct {
 } mic_statistics;
 
 typedef struct {
-	u32 coeff[((EMMH32_MSGLEN_MAX)+3)>>2];
+	__be32 coeff[((EMMH32_MSGLEN_MAX)+3)>>2];
 	u64 accum;	// accumulated mic, reduced to u32 in final()
 	int position;	// current position (byte offset) in message
 	union {
@@ -1216,7 +1219,7 @@ struct airo_info {
 	struct iw_spy_data	spy_data;
 	struct iw_public_data	wireless_data;
 	/* MIC stuff */
-	struct crypto_cipher	*tfm;
+	struct crypto_sync_skcipher	*tfm;
 	mic_module		mod[2];
 	mic_statistics		micstats;
 	HostRxDesc rxfids[MPI_MAX_FIDS]; // rx/tx/config MPI350 descriptors
@@ -1291,14 +1294,14 @@ static int flashrestart(struct airo_info *ai,struct net_device *dev);
 static int RxSeqValid (struct airo_info *ai,miccntx *context,int mcast,u32 micSeq);
 static void MoveWindow(miccntx *context, u32 micSeq);
 static void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen,
-			   struct crypto_cipher *tfm);
+			   struct crypto_sync_skcipher *tfm);
 static void emmh32_init(emmh32_context *context);
 static void emmh32_update(emmh32_context *context, u8 *pOctets, int len);
 static void emmh32_final(emmh32_context *context, u8 digest[4]);
 static int flashpchar(struct airo_info *ai,int byte,int dwelltime);
 
 static void age_mic_context(miccntx *cur, miccntx *old, u8 *key, int key_len,
-			    struct crypto_cipher *tfm)
+			    struct crypto_sync_skcipher *tfm)
 {
 	/* If the current MIC context is valid and its key is the same as
 	 * the MIC register, there's nothing to do.
@@ -1359,7 +1362,7 @@ static int micsetup(struct airo_info *ai) {
 	int i;
 
 	if (ai->tfm == NULL)
-		ai->tfm = crypto_alloc_cipher("aes", 0, 0);
+		ai->tfm = crypto_alloc_sync_skcipher("ctr(aes)", 0, 0);
 
         if (IS_ERR(ai->tfm)) {
                 airo_print_err(ai->dev->name, "failed to load transform for AES");
@@ -1624,37 +1627,31 @@ static void MoveWindow(miccntx *context, u32 micSeq)
 
 /* mic accumulate */
 #define MIC_ACCUM(val)	\
-	context->accum += (u64)(val) * context->coeff[coeff_position++];
-
-static unsigned char aes_counter[16];
+	context->accum += (u64)(val) * be32_to_cpu(context->coeff[coeff_position++]);
 
 /* expand the key to fill the MMH coefficient array */
 static void emmh32_setseed(emmh32_context *context, u8 *pkey, int keylen,
-			   struct crypto_cipher *tfm)
+			   struct crypto_sync_skcipher *tfm)
 {
   /* take the keying material, expand if necessary, truncate at 16-bytes */
   /* run through AES counter mode to generate context->coeff[] */
   
-	int i,j;
-	u32 counter;
-	u8 *cipher, plain[16];
-
-	crypto_cipher_setkey(tfm, pkey, 16);
-	counter = 0;
-	for (i = 0; i < ARRAY_SIZE(context->coeff); ) {
-		aes_counter[15] = (u8)(counter >> 0);
-		aes_counter[14] = (u8)(counter >> 8);
-		aes_counter[13] = (u8)(counter >> 16);
-		aes_counter[12] = (u8)(counter >> 24);
-		counter++;
-		memcpy (plain, aes_counter, 16);
-		crypto_cipher_encrypt_one(tfm, plain, plain);
-		cipher = plain;
-		for (j = 0; (j < 16) && (i < ARRAY_SIZE(context->coeff)); ) {
-			context->coeff[i++] = ntohl(*(__be32 *)&cipher[j]);
-			j += 4;
-		}
-	}
+	SYNC_SKCIPHER_REQUEST_ON_STACK(req, tfm);
+	struct scatterlist sg;
+	u8 iv[AES_BLOCK_SIZE] = {};
+	int ret;
+
+	crypto_sync_skcipher_setkey(tfm, pkey, 16);
+
+	memset(context->coeff, 0, sizeof(context->coeff));
+	sg_init_one(&sg, context->coeff, sizeof(context->coeff));
+
+	skcipher_request_set_sync_tfm(req, tfm);
+	skcipher_request_set_callback(req, 0, NULL, NULL);
+	skcipher_request_set_crypt(req, &sg, &sg, sizeof(context->coeff), iv);
+
+	ret = crypto_skcipher_encrypt(req);
+	WARN_ON_ONCE(ret);
 }
 
 /* prepare for calculation of a new mic */
@@ -2415,7 +2412,7 @@ void stop_airo_card( struct net_device *dev, int freeres )
 				ai->shared, ai->shared_dma);
 		}
         }
-	crypto_free_cipher(ai->tfm);
+	crypto_free_sync_skcipher(ai->tfm);
 	del_airo_dev(ai);
 	free_netdev( dev );
 }
diff --git a/drivers/net/wireless/intel/iwlegacy/3945-rs.c b/drivers/net/wireless/intel/iwlegacy/3945-rs.c
index a3faca6a05ad..6209f85a71dd 100644
--- a/drivers/net/wireless/intel/iwlegacy/3945-rs.c
+++ b/drivers/net/wireless/intel/iwlegacy/3945-rs.c
@@ -843,17 +843,8 @@ il3945_add_debugfs(void *il, void *il_sta, struct dentry *dir)
 {
 	struct il3945_rs_sta *lq_sta = il_sta;
 
-	lq_sta->rs_sta_dbgfs_stats_table_file =
-	    debugfs_create_file("rate_stats_table", 0600, dir, lq_sta,
-				&rs_sta_dbgfs_stats_table_ops);
-
-}
-
-static void
-il3945_remove_debugfs(void *il, void *il_sta)
-{
-	struct il3945_rs_sta *lq_sta = il_sta;
-	debugfs_remove(lq_sta->rs_sta_dbgfs_stats_table_file);
+	debugfs_create_file("rate_stats_table", 0600, dir, lq_sta,
+			    &rs_sta_dbgfs_stats_table_ops);
 }
 #endif
 
@@ -880,7 +871,6 @@ static const struct rate_control_ops rs_ops = {
 	.free_sta = il3945_rs_free_sta,
 #ifdef CONFIG_MAC80211_DEBUGFS
 	.add_sta_debugfs = il3945_add_debugfs,
-	.remove_sta_debugfs = il3945_remove_debugfs,
 #endif
 
 };
diff --git a/drivers/net/wireless/intel/iwlegacy/3945.h b/drivers/net/wireless/intel/iwlegacy/3945.h
index 8e97e95fcbc4..82e4a4878bc2 100644
--- a/drivers/net/wireless/intel/iwlegacy/3945.h
+++ b/drivers/net/wireless/intel/iwlegacy/3945.h
@@ -72,9 +72,6 @@ struct il3945_rs_sta {
 	u8 start_rate;
 	struct timer_list rate_scale_flush;
 	struct il3945_rate_scale_data win[RATE_COUNT_3945];
-#ifdef CONFIG_MAC80211_DEBUGFS
-	struct dentry *rs_sta_dbgfs_stats_table_file;
-#endif
 
 	/* used to be in sta_info */
 	int last_txrate_idx;
diff --git a/drivers/net/wireless/intel/iwlegacy/4965-rs.c b/drivers/net/wireless/intel/iwlegacy/4965-rs.c
index b3e152ef253f..7c6e2c863497 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-rs.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-rs.c
@@ -2748,29 +2748,15 @@ static void
 il4965_rs_add_debugfs(void *il, void *il_sta, struct dentry *dir)
 {
 	struct il_lq_sta *lq_sta = il_sta;
-	lq_sta->rs_sta_dbgfs_scale_table_file =
-	    debugfs_create_file("rate_scale_table", 0600, dir,
-				lq_sta, &rs_sta_dbgfs_scale_table_ops);
-	lq_sta->rs_sta_dbgfs_stats_table_file =
-	    debugfs_create_file("rate_stats_table", 0400, dir, lq_sta,
-				&rs_sta_dbgfs_stats_table_ops);
-	lq_sta->rs_sta_dbgfs_rate_scale_data_file =
-	    debugfs_create_file("rate_scale_data", 0400, dir, lq_sta,
-				&rs_sta_dbgfs_rate_scale_data_ops);
-	lq_sta->rs_sta_dbgfs_tx_agg_tid_en_file =
-	    debugfs_create_u8("tx_agg_tid_enable", 0600, dir,
-			      &lq_sta->tx_agg_tid_en);
 
-}
-
-static void
-il4965_rs_remove_debugfs(void *il, void *il_sta)
-{
-	struct il_lq_sta *lq_sta = il_sta;
-	debugfs_remove(lq_sta->rs_sta_dbgfs_scale_table_file);
-	debugfs_remove(lq_sta->rs_sta_dbgfs_stats_table_file);
-	debugfs_remove(lq_sta->rs_sta_dbgfs_rate_scale_data_file);
-	debugfs_remove(lq_sta->rs_sta_dbgfs_tx_agg_tid_en_file);
+	debugfs_create_file("rate_scale_table", 0600, dir, lq_sta,
+			    &rs_sta_dbgfs_scale_table_ops);
+	debugfs_create_file("rate_stats_table", 0400, dir, lq_sta,
+			    &rs_sta_dbgfs_stats_table_ops);
+	debugfs_create_file("rate_scale_data", 0400, dir, lq_sta,
+			    &rs_sta_dbgfs_rate_scale_data_ops);
+	debugfs_create_u8("tx_agg_tid_enable", 0600, dir,
+			  &lq_sta->tx_agg_tid_en);
 }
 #endif
 
@@ -2797,7 +2783,6 @@ static const struct rate_control_ops rs_4965_ops = {
 	.free_sta = il4965_rs_free_sta,
 #ifdef CONFIG_MAC80211_DEBUGFS
 	.add_sta_debugfs = il4965_rs_add_debugfs,
-	.remove_sta_debugfs = il4965_rs_remove_debugfs,
 #endif
 };
 
diff --git a/drivers/net/wireless/intel/iwlegacy/common.h b/drivers/net/wireless/intel/iwlegacy/common.h
index 6685b9a7e7d1..e7fb8e6bb9e7 100644
--- a/drivers/net/wireless/intel/iwlegacy/common.h
+++ b/drivers/net/wireless/intel/iwlegacy/common.h
@@ -2807,10 +2807,6 @@ struct il_lq_sta {
 	struct il_traffic_load load[TID_MAX_LOAD_COUNT];
 	u8 tx_agg_tid_en;
 #ifdef CONFIG_MAC80211_DEBUGFS
-	struct dentry *rs_sta_dbgfs_scale_table_file;
-	struct dentry *rs_sta_dbgfs_stats_table_file;
-	struct dentry *rs_sta_dbgfs_rate_scale_data_file;
-	struct dentry *rs_sta_dbgfs_tx_agg_tid_en_file;
 	u32 dbg_fixed_rate;
 #endif
 	struct il_priv *drv;
diff --git a/drivers/net/wireless/intersil/p54/main.c b/drivers/net/wireless/intersil/p54/main.c
index ca2676f79bbb..a3ca6620dc0c 100644
--- a/drivers/net/wireless/intersil/p54/main.c
+++ b/drivers/net/wireless/intersil/p54/main.c
@@ -411,12 +411,9 @@ static int p54_conf_tx(struct ieee80211_hw *dev,
 	int ret;
 
 	mutex_lock(&priv->conf_mutex);
-	if (queue < dev->queues) {
-		P54_SET_QUEUE(priv->qos_params[queue], params->aifs,
-			params->cw_min, params->cw_max, params->txop);
-		ret = p54_set_edcf(priv);
-	} else
-		ret = -EINVAL;
+	P54_SET_QUEUE(priv->qos_params[queue], params->aifs,
+		      params->cw_min, params->cw_max, params->txop);
+	ret = p54_set_edcf(priv);
 	mutex_unlock(&priv->conf_mutex);
 	return ret;
 }
diff --git a/drivers/net/wireless/intersil/p54/p54usb.c b/drivers/net/wireless/intersil/p54/p54usb.c
index f937815f0f2c..b94764c88750 100644
--- a/drivers/net/wireless/intersil/p54/p54usb.c
+++ b/drivers/net/wireless/intersil/p54/p54usb.c
@@ -30,6 +30,8 @@ MODULE_ALIAS("prism54usb");
 MODULE_FIRMWARE("isl3886usb");
 MODULE_FIRMWARE("isl3887usb");
 
+static struct usb_driver p54u_driver;
+
 /*
  * Note:
  *
@@ -918,9 +920,9 @@ static void p54u_load_firmware_cb(const struct firmware *firmware,
 {
 	struct p54u_priv *priv = context;
 	struct usb_device *udev = priv->udev;
+	struct usb_interface *intf = priv->intf;
 	int err;
 
-	complete(&priv->fw_wait_load);
 	if (firmware) {
 		priv->fw = firmware;
 		err = p54u_start_ops(priv);
@@ -929,26 +931,22 @@ static void p54u_load_firmware_cb(const struct firmware *firmware,
 		dev_err(&udev->dev, "Firmware not found.\n");
 	}
 
-	if (err) {
-		struct device *parent = priv->udev->dev.parent;
-
-		dev_err(&udev->dev, "failed to initialize device (%d)\n", err);
-
-		if (parent)
-			device_lock(parent);
+	complete(&priv->fw_wait_load);
+	/*
+	 * At this point p54u_disconnect may have already freed
+	 * the "priv" context. Do not use it anymore!
+	 */
+	priv = NULL;
 
-		device_release_driver(&udev->dev);
-		/*
-		 * At this point p54u_disconnect has already freed
-		 * the "priv" context. Do not use it anymore!
-		 */
-		priv = NULL;
+	if (err) {
+		dev_err(&intf->dev, "failed to initialize device (%d)\n", err);
 
-		if (parent)
-			device_unlock(parent);
+		usb_lock_device(udev);
+		usb_driver_release_interface(&p54u_driver, intf);
+		usb_unlock_device(udev);
 	}
 
-	usb_put_dev(udev);
+	usb_put_intf(intf);
 }
 
 static int p54u_load_firmware(struct ieee80211_hw *dev,
@@ -969,14 +967,14 @@ static int p54u_load_firmware(struct ieee80211_hw *dev,
 	dev_info(&priv->udev->dev, "Loading firmware file %s\n",
 	       p54u_fwlist[i].fw);
 
-	usb_get_dev(udev);
+	usb_get_intf(intf);
 	err = request_firmware_nowait(THIS_MODULE, 1, p54u_fwlist[i].fw,
 				      device, GFP_KERNEL, priv,
 				      p54u_load_firmware_cb);
 	if (err) {
 		dev_err(&priv->udev->dev, "(p54usb) cannot load firmware %s "
 					  "(%d)!\n", p54u_fwlist[i].fw, err);
-		usb_put_dev(udev);
+		usb_put_intf(intf);
 	}
 
 	return err;
@@ -1008,8 +1006,6 @@ static int p54u_probe(struct usb_interface *intf,
 	skb_queue_head_init(&priv->rx_queue);
 	init_usb_anchor(&priv->submitted);
 
-	usb_get_dev(udev);
-
 	/* really lazy and simple way of figuring out if we're a 3887 */
 	/* TODO: should just stick the identification in the device table */
 	i = intf->altsetting->desc.bNumEndpoints;
@@ -1050,10 +1046,8 @@ static int p54u_probe(struct usb_interface *intf,
 		priv->upload_fw = p54u_upload_firmware_net2280;
 	}
 	err = p54u_load_firmware(dev, intf);
-	if (err) {
-		usb_put_dev(udev);
+	if (err)
 		p54_free_common(dev);
-	}
 	return err;
 }
 
@@ -1069,7 +1063,6 @@ static void p54u_disconnect(struct usb_interface *intf)
 	wait_for_completion(&priv->fw_wait_load);
 	p54_unregister_common(dev);
 
-	usb_put_dev(interface_to_usbdev(intf));
 	release_firmware(priv->fw);
 	p54_free_common(dev);
 }
diff --git a/drivers/net/wireless/intersil/p54/txrx.c b/drivers/net/wireless/intersil/p54/txrx.c
index ff9acd1563f4..be6968454282 100644
--- a/drivers/net/wireless/intersil/p54/txrx.c
+++ b/drivers/net/wireless/intersil/p54/txrx.c
@@ -139,7 +139,10 @@ static int p54_assign_address(struct p54_common *priv, struct sk_buff *skb)
 	    unlikely(GET_HW_QUEUE(skb) == P54_QUEUE_BEACON))
 		priv->beacon_req_id = data->req_id;
 
-	__skb_queue_after(&priv->tx_queue, target_skb, skb);
+	if (target_skb)
+		__skb_queue_after(&priv->tx_queue, target_skb, skb);
+	else
+		__skb_queue_head(&priv->tx_queue, skb);
 	spin_unlock_irqrestore(&priv->tx_queue.lock, flags);
 	return 0;
 }
@@ -328,6 +331,7 @@ static int p54_rx_data(struct p54_common *priv, struct sk_buff *skb)
 	u16 freq = le16_to_cpu(hdr->freq);
 	size_t header_len = sizeof(*hdr);
 	u32 tsf32;
+	__le16 fc;
 	u8 rate = hdr->rate & 0xf;
 
 	/*
@@ -376,6 +380,11 @@ static int p54_rx_data(struct p54_common *priv, struct sk_buff *skb)
 
 	skb_pull(skb, header_len);
 	skb_trim(skb, le16_to_cpu(hdr->len));
+
+	fc = ((struct ieee80211_hdr *)skb->data)->frame_control;
+	if (ieee80211_is_probe_resp(fc) || ieee80211_is_beacon(fc))
+		rx_status->boottime_ns = ktime_get_boot_ns();
+
 	if (unlikely(priv->hw->conf.flags & IEEE80211_CONF_PS))
 		p54_pspoll_workaround(priv, skb);
 
diff --git a/drivers/net/wireless/marvell/libertas/if_usb.c b/drivers/net/wireless/marvell/libertas/if_usb.c
index f1622f0ff8c9..afac2481909b 100644
--- a/drivers/net/wireless/marvell/libertas/if_usb.c
+++ b/drivers/net/wireless/marvell/libertas/if_usb.c
@@ -368,7 +368,7 @@ static int if_usb_send_fw_pkt(struct if_usb_card *cardp)
 			     cardp->fwseqnum, cardp->totalbytes);
 	} else if (fwdata->hdr.dnldcmd == cpu_to_le32(FW_HAS_LAST_BLOCK)) {
 		lbs_deb_usb2(&cardp->udev->dev, "Host has finished FW downloading\n");
-		lbs_deb_usb2(&cardp->udev->dev, "Donwloading FW JUMP BLOCK\n");
+		lbs_deb_usb2(&cardp->udev->dev, "Downloading FW JUMP BLOCK\n");
 
 		cardp->fwfinalblk = 1;
 	}
diff --git a/drivers/net/wireless/marvell/libertas_tf/if_usb.c b/drivers/net/wireless/marvell/libertas_tf/if_usb.c
index 28a8bd3cf10c..25ac9db35dbf 100644
--- a/drivers/net/wireless/marvell/libertas_tf/if_usb.c
+++ b/drivers/net/wireless/marvell/libertas_tf/if_usb.c
@@ -315,7 +315,7 @@ static int if_usb_send_fw_pkt(struct if_usb_card *cardp)
 	} else if (fwdata->hdr.dnldcmd == cpu_to_le32(FW_HAS_LAST_BLOCK)) {
 		lbtf_deb_usb2(&cardp->udev->dev,
 			"Host has finished FW downloading\n");
-		lbtf_deb_usb2(&cardp->udev->dev, "Donwloading FW JUMP BLOCK\n");
+		lbtf_deb_usb2(&cardp->udev->dev, "Downloading FW JUMP BLOCK\n");
 
 		/* Host has finished FW downloading
 		 * Donwloading FW JUMP BLOCK
diff --git a/drivers/net/wireless/marvell/mwifiex/cmdevt.c b/drivers/net/wireless/marvell/mwifiex/cmdevt.c
index 8c35441fd9b7..133b03d7daf9 100644
--- a/drivers/net/wireless/marvell/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/marvell/mwifiex/cmdevt.c
@@ -39,10 +39,11 @@ static void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter);
 static void
 mwifiex_init_cmd_node(struct mwifiex_private *priv,
 		      struct cmd_ctrl_node *cmd_node,
-		      u32 cmd_oid, void *data_buf, bool sync)
+		      u32 cmd_no, void *data_buf, bool sync)
 {
 	cmd_node->priv = priv;
-	cmd_node->cmd_oid = cmd_oid;
+	cmd_node->cmd_no = cmd_no;
+
 	if (sync) {
 		cmd_node->wait_q_enabled = true;
 		cmd_node->cmd_wait_q_woken = false;
@@ -92,7 +93,7 @@ static void
 mwifiex_clean_cmd_node(struct mwifiex_adapter *adapter,
 		       struct cmd_ctrl_node *cmd_node)
 {
-	cmd_node->cmd_oid = 0;
+	cmd_node->cmd_no = 0;
 	cmd_node->cmd_flag = 0;
 	cmd_node->data_buf = NULL;
 	cmd_node->wait_q_enabled = false;
@@ -201,6 +202,7 @@ static int mwifiex_dnld_cmd_to_fw(struct mwifiex_private *priv,
 	}
 
 	cmd_code = le16_to_cpu(host_cmd->command);
+	cmd_node->cmd_no = cmd_code;
 	cmd_size = le16_to_cpu(host_cmd->size);
 
 	if (adapter->hw_status == MWIFIEX_HW_STATUS_RESET &&
@@ -621,7 +623,7 @@ int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
 	}
 
 	/* Initialize the command node */
-	mwifiex_init_cmd_node(priv, cmd_node, cmd_oid, data_buf, sync);
+	mwifiex_init_cmd_node(priv, cmd_node, cmd_no, data_buf, sync);
 
 	if (!cmd_node->cmd_skb) {
 		mwifiex_dbg(adapter, ERROR,
@@ -822,9 +824,6 @@ int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter)
 	uint16_t cmdresp_result;
 	unsigned long flags;
 
-	/* Now we got response from FW, cancel the command timer */
-	del_timer_sync(&adapter->cmd_timer);
-
 	if (!adapter->curr_cmd || !adapter->curr_cmd->resp_skb) {
 		resp = (struct host_cmd_ds_command *) adapter->upld_buf;
 		mwifiex_dbg(adapter, ERROR,
@@ -833,9 +832,20 @@ int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter)
 		return -1;
 	}
 
+	resp = (struct host_cmd_ds_command *)adapter->curr_cmd->resp_skb->data;
+	orig_cmdresp_no = le16_to_cpu(resp->command);
+	cmdresp_no = (orig_cmdresp_no & HostCmd_CMD_ID_MASK);
+
+	if (adapter->curr_cmd->cmd_no != cmdresp_no) {
+		mwifiex_dbg(adapter, ERROR,
+			    "cmdresp error: cmd=0x%x cmd_resp=0x%x\n",
+			    adapter->curr_cmd->cmd_no, cmdresp_no);
+		return -1;
+	}
+	/* Now we got response from FW, cancel the command timer */
+	del_timer_sync(&adapter->cmd_timer);
 	clear_bit(MWIFIEX_IS_CMD_TIMEDOUT, &adapter->work_flags);
 
-	resp = (struct host_cmd_ds_command *) adapter->curr_cmd->resp_skb->data;
 	if (adapter->curr_cmd->cmd_flag & CMD_F_HOSTCMD) {
 		/* Copy original response back to response buffer */
 		struct mwifiex_ds_misc_cmd *hostcmd;
@@ -849,7 +859,6 @@ int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter)
 			memcpy(hostcmd->cmd, resp, size);
 		}
 	}
-	orig_cmdresp_no = le16_to_cpu(resp->command);
 
 	/* Get BSS number and corresponding priv */
 	priv = mwifiex_get_priv_by_id(adapter,
diff --git a/drivers/net/wireless/marvell/mwifiex/main.c b/drivers/net/wireless/marvell/mwifiex/main.c
index f6da8edab7f1..4c14b4865367 100644
--- a/drivers/net/wireless/marvell/mwifiex/main.c
+++ b/drivers/net/wireless/marvell/mwifiex/main.c
@@ -960,10 +960,10 @@ int mwifiex_set_mac_address(struct mwifiex_private *priv,
 
 		mac_addr = old_mac_addr;
 
-		if (priv->bss_type == MWIFIEX_BSS_TYPE_P2P)
+		if (priv->bss_type == MWIFIEX_BSS_TYPE_P2P) {
 			mac_addr |= BIT_ULL(MWIFIEX_MAC_LOCAL_ADMIN_BIT);
-
-		if (mwifiex_get_intf_num(priv->adapter, priv->bss_type) > 1) {
+			mac_addr += priv->bss_num;
+		} else if (priv->adapter->priv[0] != priv) {
 			/* Set mac address based on bss_type/bss_num */
 			mac_addr ^= BIT_ULL(priv->bss_type + 8);
 			mac_addr += priv->bss_num;
diff --git a/drivers/net/wireless/marvell/mwifiex/main.h b/drivers/net/wireless/marvell/mwifiex/main.h
index b025ba164412..3e442c7f7882 100644
--- a/drivers/net/wireless/marvell/mwifiex/main.h
+++ b/drivers/net/wireless/marvell/mwifiex/main.h
@@ -747,7 +747,7 @@ struct mwifiex_bss_prio_tbl {
 struct cmd_ctrl_node {
 	struct list_head list;
 	struct mwifiex_private *priv;
-	u32 cmd_oid;
+	u32 cmd_no;
 	u32 cmd_flag;
 	struct sk_buff *cmd_skb;
 	struct sk_buff *resp_skb;
diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c
index 3fe81b2a929a..b54f73e3d508 100644
--- a/drivers/net/wireless/marvell/mwifiex/pcie.c
+++ b/drivers/net/wireless/marvell/mwifiex/pcie.c
@@ -2924,10 +2924,9 @@ static int mwifiex_init_pcie(struct mwifiex_adapter *adapter)
 
 	pci_set_master(pdev);
 
-	pr_notice("try set_consistent_dma_mask(32)\n");
 	ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
 	if (ret) {
-		pr_err("set_dma_mask(32) failed\n");
+		pr_err("set_dma_mask(32) failed: %d\n", ret);
 		goto err_set_dma_mask;
 	}
 
@@ -2960,7 +2959,7 @@ static int mwifiex_init_pcie(struct mwifiex_adapter *adapter)
 		goto err_iomap2;
 	}
 
-	pr_notice("PCI memory map Virt0: %p PCI memory map Virt2: %p\n",
+	pr_notice("PCI memory map Virt0: %pK PCI memory map Virt2: %pK\n",
 		  card->pci_mmap, card->pci_mmap1);
 
 	ret = mwifiex_pcie_alloc_buffers(adapter);
diff --git a/drivers/net/wireless/mediatek/mt7601u/dma.c b/drivers/net/wireless/mediatek/mt7601u/dma.c
index 66d60283e456..f6a0454abe04 100644
--- a/drivers/net/wireless/mediatek/mt7601u/dma.c
+++ b/drivers/net/wireless/mediatek/mt7601u/dma.c
@@ -185,10 +185,23 @@ static void mt7601u_complete_rx(struct urb *urb)
 	struct mt7601u_rx_queue *q = &dev->rx_q;
 	unsigned long flags;
 
-	spin_lock_irqsave(&dev->rx_lock, flags);
+	/* do no schedule rx tasklet if urb has been unlinked
+	 * or the device has been removed
+	 */
+	switch (urb->status) {
+	case -ECONNRESET:
+	case -ESHUTDOWN:
+	case -ENOENT:
+		return;
+	default:
+		dev_err_ratelimited(dev->dev, "rx urb failed: %d\n",
+				    urb->status);
+		/* fall through */
+	case 0:
+		break;
+	}
 
-	if (mt7601u_urb_has_error(urb))
-		dev_err(dev->dev, "Error: RX urb failed:%d\n", urb->status);
+	spin_lock_irqsave(&dev->rx_lock, flags);
 	if (WARN_ONCE(q->e[q->end].urb != urb, "RX urb mismatch"))
 		goto out;
 
@@ -220,14 +233,25 @@ static void mt7601u_complete_tx(struct urb *urb)
 	struct sk_buff *skb;
 	unsigned long flags;
 
-	spin_lock_irqsave(&dev->tx_lock, flags);
+	switch (urb->status) {
+	case -ECONNRESET:
+	case -ESHUTDOWN:
+	case -ENOENT:
+		return;
+	default:
+		dev_err_ratelimited(dev->dev, "tx urb failed: %d\n",
+				    urb->status);
+		/* fall through */
+	case 0:
+		break;
+	}
 
-	if (mt7601u_urb_has_error(urb))
-		dev_err(dev->dev, "Error: TX urb failed:%d\n", urb->status);
+	spin_lock_irqsave(&dev->tx_lock, flags);
 	if (WARN_ONCE(q->e[q->start].urb != urb, "TX urb mismatch"))
 		goto out;
 
 	skb = q->e[q->start].skb;
+	q->e[q->start].skb = NULL;
 	trace_mt_tx_dma_done(dev, skb);
 
 	__skb_queue_tail(&dev->tx_skb_done, skb);
@@ -355,19 +379,9 @@ int mt7601u_dma_enqueue_tx(struct mt7601u_dev *dev, struct sk_buff *skb,
 static void mt7601u_kill_rx(struct mt7601u_dev *dev)
 {
 	int i;
-	unsigned long flags;
-
-	spin_lock_irqsave(&dev->rx_lock, flags);
-
-	for (i = 0; i < dev->rx_q.entries; i++) {
-		int next = dev->rx_q.end;
 
-		spin_unlock_irqrestore(&dev->rx_lock, flags);
-		usb_poison_urb(dev->rx_q.e[next].urb);
-		spin_lock_irqsave(&dev->rx_lock, flags);
-	}
-
-	spin_unlock_irqrestore(&dev->rx_lock, flags);
+	for (i = 0; i < dev->rx_q.entries; i++)
+		usb_poison_urb(dev->rx_q.e[i].urb);
 }
 
 static int mt7601u_submit_rx_buf(struct mt7601u_dev *dev,
@@ -437,10 +451,10 @@ static void mt7601u_free_tx_queue(struct mt7601u_tx_queue *q)
 {
 	int i;
 
-	WARN_ON(q->used);
-
 	for (i = 0; i < q->entries; i++)  {
 		usb_poison_urb(q->e[i].urb);
+		if (q->e[i].skb)
+			mt7601u_tx_status(q->dev, q->e[i].skb);
 		usb_free_urb(q->e[i].urb);
 	}
 }
diff --git a/drivers/net/wireless/mediatek/mt7601u/tx.c b/drivers/net/wireless/mediatek/mt7601u/tx.c
index 906e19c5f628..f3dff8319a4c 100644
--- a/drivers/net/wireless/mediatek/mt7601u/tx.c
+++ b/drivers/net/wireless/mediatek/mt7601u/tx.c
@@ -109,9 +109,9 @@ void mt7601u_tx_status(struct mt7601u_dev *dev, struct sk_buff *skb)
 	info->status.rates[0].idx = -1;
 	info->flags |= IEEE80211_TX_STAT_ACK;
 
-	spin_lock(&dev->mac_lock);
+	spin_lock_bh(&dev->mac_lock);
 	ieee80211_tx_status(dev->hw, skb);
-	spin_unlock(&dev->mac_lock);
+	spin_unlock_bh(&dev->mac_lock);
 }
 
 static int mt7601u_skb_rooms(struct mt7601u_dev *dev, struct sk_buff *skb)
diff --git a/drivers/net/wireless/quantenna/qtnfmac/commands.c b/drivers/net/wireless/quantenna/qtnfmac/commands.c
index 459f6b81d2eb..dc0c7244b60e 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/commands.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/commands.c
@@ -1011,9 +1011,8 @@ qtnf_parse_variable_mac_info(struct qtnf_wmac *mac,
 	if (WARN_ON(resp->n_reg_rules > NL80211_MAX_SUPP_REG_RULES))
 		return -E2BIG;
 
-	mac->rd = kzalloc(sizeof(*mac->rd) +
-			  sizeof(struct ieee80211_reg_rule) *
-			  resp->n_reg_rules, GFP_KERNEL);
+	mac->rd = kzalloc(struct_size(mac->rd, reg_rules, resp->n_reg_rules),
+			  GFP_KERNEL);
 	if (!mac->rd)
 		return -ENOMEM;
 
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
index 621cd4ce69e2..c9b957ac5733 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
@@ -30,6 +30,10 @@
 #include "rt2800lib.h"
 #include "rt2800.h"
 
+static bool modparam_watchdog;
+module_param_named(watchdog, modparam_watchdog, bool, S_IRUGO);
+MODULE_PARM_DESC(watchdog, "Enable watchdog to detect tx/rx hangs and reset hardware if detected");
+
 /*
  * Register access.
  * All access to the CSR registers will go through the methods
@@ -1212,6 +1216,63 @@ void rt2800_txdone_nostatus(struct rt2x00_dev *rt2x00dev)
 }
 EXPORT_SYMBOL_GPL(rt2800_txdone_nostatus);
 
+static int rt2800_check_hung(struct data_queue *queue)
+{
+	unsigned int cur_idx = rt2800_drv_get_dma_done(queue);
+
+	if (queue->wd_idx != cur_idx)
+		queue->wd_count = 0;
+	else
+		queue->wd_count++;
+
+	return queue->wd_count > 16;
+}
+
+void rt2800_watchdog(struct rt2x00_dev *rt2x00dev)
+{
+	struct data_queue *queue;
+	bool hung_tx = false;
+	bool hung_rx = false;
+
+	if (test_bit(DEVICE_STATE_SCANNING, &rt2x00dev->flags))
+		return;
+
+	queue_for_each(rt2x00dev, queue) {
+		switch (queue->qid) {
+		case QID_AC_VO:
+		case QID_AC_VI:
+		case QID_AC_BE:
+		case QID_AC_BK:
+		case QID_MGMT:
+			if (rt2x00queue_empty(queue))
+				continue;
+			hung_tx = rt2800_check_hung(queue);
+			break;
+		case QID_RX:
+			/* For station mode we should reactive at least
+			 * beacons. TODO: need to find good way detect
+			 * RX hung for AP mode.
+			 */
+			if (rt2x00dev->intf_sta_count == 0)
+				continue;
+			hung_rx = rt2800_check_hung(queue);
+			break;
+		default:
+			break;
+		}
+	}
+
+	if (hung_tx)
+		rt2x00_warn(rt2x00dev, "Watchdog TX hung detected\n");
+
+	if (hung_rx)
+		rt2x00_warn(rt2x00dev, "Watchdog RX hung detected\n");
+
+	if (hung_tx || hung_rx)
+		ieee80211_restart_hw(rt2x00dev->hw);
+}
+EXPORT_SYMBOL_GPL(rt2800_watchdog);
+
 static unsigned int rt2800_hw_beacon_base(struct rt2x00_dev *rt2x00dev,
 					  unsigned int index)
 {
@@ -1593,14 +1654,15 @@ static void rt2800_config_wcid_attr_cipher(struct rt2x00_dev *rt2x00dev,
 
 	offset = MAC_IVEIV_ENTRY(key->hw_key_idx);
 
-	memset(&iveiv_entry, 0, sizeof(iveiv_entry));
+	rt2800_register_multiread(rt2x00dev, offset,
+				  &iveiv_entry, sizeof(iveiv_entry));
 	if ((crypto->cipher == CIPHER_TKIP) ||
 	    (crypto->cipher == CIPHER_TKIP_NO_MIC) ||
 	    (crypto->cipher == CIPHER_AES))
 		iveiv_entry.iv[3] |= 0x20;
 	iveiv_entry.iv[3] |= key->keyidx << 6;
 	rt2800_register_multiwrite(rt2x00dev, offset,
-				      &iveiv_entry, sizeof(iveiv_entry));
+				   &iveiv_entry, sizeof(iveiv_entry));
 }
 
 int rt2800_config_shared_key(struct rt2x00_dev *rt2x00dev,
@@ -1789,6 +1851,25 @@ int rt2800_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 }
 EXPORT_SYMBOL_GPL(rt2800_sta_remove);
 
+void rt2800_pre_reset_hw(struct rt2x00_dev *rt2x00dev)
+{
+	struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
+	struct data_queue *queue = rt2x00dev->bcn;
+	struct queue_entry *entry;
+	int i, wcid;
+
+	for (wcid = WCID_START; wcid < WCID_END; wcid++) {
+		drv_data->wcid_to_sta[wcid - WCID_START] = NULL;
+		__clear_bit(wcid - WCID_START, drv_data->sta_ids);
+	}
+
+	for (i = 0; i < queue->limit; i++) {
+		entry = &queue->entries[i];
+		clear_bit(ENTRY_BCN_ASSIGNED, &entry->flags);
+	}
+}
+EXPORT_SYMBOL_GPL(rt2800_pre_reset_hw);
+
 void rt2800_config_filter(struct rt2x00_dev *rt2x00dev,
 			  const unsigned int filter_flags)
 {
@@ -6006,13 +6087,11 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
 	 * ASIC will keep garbage value after boot, clear encryption keys.
 	 */
 	for (i = 0; i < 4; i++)
-		rt2800_register_write(rt2x00dev,
-					 SHARED_KEY_MODE_ENTRY(i), 0);
+		rt2800_register_write(rt2x00dev, SHARED_KEY_MODE_ENTRY(i), 0);
 
 	for (i = 0; i < 256; i++) {
 		rt2800_config_wcid(rt2x00dev, NULL, i);
 		rt2800_delete_wcid_attr(rt2x00dev, i);
-		rt2800_register_write(rt2x00dev, MAC_IVEIV_ENTRY(i), 0);
 	}
 
 	/*
@@ -10211,6 +10290,13 @@ int rt2800_probe_hw(struct rt2x00_dev *rt2x00dev)
 		__set_bit(REQUIRE_TASKLET_CONTEXT, &rt2x00dev->cap_flags);
 	}
 
+	if (modparam_watchdog) {
+		__set_bit(CAPABILITY_RESTART_HW, &rt2x00dev->cap_flags);
+		rt2x00dev->link.watchdog_interval = msecs_to_jiffies(100);
+	} else {
+		rt2x00dev->link.watchdog_disabled = true;
+	}
+
 	/*
 	 * Set the rssi offset.
 	 */
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.h b/drivers/net/wireless/ralink/rt2x00/rt2800lib.h
index 48adc6cc3233..1139405c0ebb 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.h
@@ -65,6 +65,7 @@ struct rt2800_ops {
 				  const u8 *data, const size_t len);
 	int (*drv_init_registers)(struct rt2x00_dev *rt2x00dev);
 	__le32 *(*drv_get_txwi)(struct queue_entry *entry);
+	unsigned int (*drv_get_dma_done)(struct data_queue *queue);
 };
 
 static inline u32 rt2800_register_read(struct rt2x00_dev *rt2x00dev,
@@ -166,6 +167,13 @@ static inline __le32 *rt2800_drv_get_txwi(struct queue_entry *entry)
 	return rt2800ops->drv_get_txwi(entry);
 }
 
+static inline unsigned int rt2800_drv_get_dma_done(struct data_queue *queue)
+{
+	const struct rt2800_ops *rt2800ops = queue->rt2x00dev->ops->drv;
+
+	return rt2800ops->drv_get_dma_done(queue);
+}
+
 void rt2800_mcu_request(struct rt2x00_dev *rt2x00dev,
 			const u8 command, const u8 token,
 			const u8 arg0, const u8 arg1);
@@ -189,6 +197,8 @@ void rt2800_txdone_nostatus(struct rt2x00_dev *rt2x00dev);
 bool rt2800_txstatus_timeout(struct rt2x00_dev *rt2x00dev);
 bool rt2800_txstatus_pending(struct rt2x00_dev *rt2x00dev);
 
+void rt2800_watchdog(struct rt2x00_dev *rt2x00dev);
+
 void rt2800_write_beacon(struct queue_entry *entry, struct txentry_desc *txdesc);
 void rt2800_clear_beacon(struct queue_entry *entry);
 
@@ -247,5 +257,6 @@ void rt2800_disable_wpdma(struct rt2x00_dev *rt2x00dev);
 void rt2800_get_txwi_rxwi_size(struct rt2x00_dev *rt2x00dev,
 			       unsigned short *txwi_size,
 			       unsigned short *rxwi_size);
+void rt2800_pre_reset_hw(struct rt2x00_dev *rt2x00dev);
 
 #endif /* RT2800LIB_H */
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800mmio.c b/drivers/net/wireless/ralink/rt2x00/rt2800mmio.c
index d1de8e2ff690..110bb391c372 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800mmio.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800mmio.c
@@ -24,6 +24,37 @@
 #include "rt2800lib.h"
 #include "rt2800mmio.h"
 
+unsigned int rt2800mmio_get_dma_done(struct data_queue *queue)
+{
+	struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
+	struct queue_entry *entry;
+	int idx, qid;
+
+	switch (queue->qid) {
+	case QID_AC_VO:
+	case QID_AC_VI:
+	case QID_AC_BE:
+	case QID_AC_BK:
+		qid = queue->qid;
+		idx = rt2x00mmio_register_read(rt2x00dev, TX_DTX_IDX(qid));
+		break;
+	case QID_MGMT:
+		idx = rt2x00mmio_register_read(rt2x00dev, TX_DTX_IDX(5));
+		break;
+	case QID_RX:
+		entry = rt2x00queue_get_entry(queue, Q_INDEX_DMA_DONE);
+		idx = entry->entry_idx;
+		break;
+	default:
+		WARN_ON_ONCE(1);
+		idx = 0;
+		break;
+	}
+
+	return idx;
+}
+EXPORT_SYMBOL_GPL(rt2800mmio_get_dma_done);
+
 /*
  * TX descriptor initialization
  */
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800mmio.h b/drivers/net/wireless/ralink/rt2x00/rt2800mmio.h
index 29b5cfd2856f..adcd9d54ac1c 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800mmio.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800mmio.h
@@ -114,6 +114,8 @@
 #define RXD_W3_PLCP_SIGNAL		FIELD32(0x00020000)
 #define RXD_W3_PLCP_RSSI		FIELD32(0x00040000)
 
+unsigned int rt2800mmio_get_dma_done(struct data_queue *queue);
+
 /* TX descriptor initialization */
 __le32 *rt2800mmio_get_txwi(struct queue_entry *entry);
 void rt2800mmio_write_tx_desc(struct queue_entry *entry,
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800pci.c b/drivers/net/wireless/ralink/rt2x00/rt2800pci.c
index ead8bd3e9236..a23c26574002 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800pci.c
@@ -326,6 +326,7 @@ static const struct rt2800_ops rt2800pci_rt2800_ops = {
 	.drv_write_firmware	= rt2800pci_write_firmware,
 	.drv_init_registers	= rt2800mmio_init_registers,
 	.drv_get_txwi		= rt2800mmio_get_txwi,
+	.drv_get_dma_done	= rt2800mmio_get_dma_done,
 };
 
 static const struct rt2x00lib_ops rt2800pci_rt2x00_ops = {
@@ -350,6 +351,7 @@ static const struct rt2x00lib_ops rt2800pci_rt2x00_ops = {
 	.link_tuner		= rt2800_link_tuner,
 	.gain_calibration	= rt2800_gain_calibration,
 	.vco_calibration	= rt2800_vco_calibration,
+	.watchdog		= rt2800_watchdog,
 	.start_queue		= rt2800mmio_start_queue,
 	.kick_queue		= rt2800mmio_kick_queue,
 	.stop_queue		= rt2800mmio_stop_queue,
@@ -366,6 +368,7 @@ static const struct rt2x00lib_ops rt2800pci_rt2x00_ops = {
 	.config_erp		= rt2800_config_erp,
 	.config_ant		= rt2800_config_ant,
 	.config			= rt2800_config,
+	.pre_reset_hw		= rt2800_pre_reset_hw,
 };
 
 static const struct rt2x00_ops rt2800pci_ops = {
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800soc.c b/drivers/net/wireless/ralink/rt2x00/rt2800soc.c
index 230557d36c52..7b931bb96a9e 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800soc.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800soc.c
@@ -171,6 +171,7 @@ static const struct rt2800_ops rt2800soc_rt2800_ops = {
 	.drv_write_firmware	= rt2800soc_write_firmware,
 	.drv_init_registers	= rt2800mmio_init_registers,
 	.drv_get_txwi		= rt2800mmio_get_txwi,
+	.drv_get_dma_done	= rt2800mmio_get_dma_done,
 };
 
 static const struct rt2x00lib_ops rt2800soc_rt2x00_ops = {
@@ -195,6 +196,7 @@ static const struct rt2x00lib_ops rt2800soc_rt2x00_ops = {
 	.link_tuner		= rt2800_link_tuner,
 	.gain_calibration	= rt2800_gain_calibration,
 	.vco_calibration	= rt2800_vco_calibration,
+	.watchdog		= rt2800_watchdog,
 	.start_queue		= rt2800mmio_start_queue,
 	.kick_queue		= rt2800mmio_kick_queue,
 	.stop_queue		= rt2800mmio_stop_queue,
@@ -211,6 +213,7 @@ static const struct rt2x00lib_ops rt2800soc_rt2x00_ops = {
 	.config_erp		= rt2800_config_erp,
 	.config_ant		= rt2800_config_ant,
 	.config			= rt2800_config,
+	.pre_reset_hw		= rt2800_pre_reset_hw,
 };
 
 static const struct rt2x00_ops rt2800soc_ops = {
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800usb.c b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
index 551427b83775..fdf0504b5f1d 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c
@@ -379,6 +379,14 @@ static int rt2800usb_set_device_state(struct rt2x00_dev *rt2x00dev,
 	return retval;
 }
 
+static unsigned int rt2800usb_get_dma_done(struct data_queue *queue)
+{
+	struct queue_entry *entry;
+
+	entry = rt2x00queue_get_entry(queue, Q_INDEX_DMA_DONE);
+	return entry->entry_idx;
+}
+
 /*
  * TX descriptor initialization
  */
@@ -661,6 +669,7 @@ static const struct rt2800_ops rt2800usb_rt2800_ops = {
 	.drv_write_firmware	= rt2800usb_write_firmware,
 	.drv_init_registers	= rt2800usb_init_registers,
 	.drv_get_txwi		= rt2800usb_get_txwi,
+	.drv_get_dma_done	= rt2800usb_get_dma_done,
 };
 
 static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = {
@@ -678,6 +687,7 @@ static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = {
 	.link_tuner		= rt2800_link_tuner,
 	.gain_calibration	= rt2800_gain_calibration,
 	.vco_calibration	= rt2800_vco_calibration,
+	.watchdog		= rt2800_watchdog,
 	.start_queue		= rt2800usb_start_queue,
 	.kick_queue		= rt2x00usb_kick_queue,
 	.stop_queue		= rt2800usb_stop_queue,
@@ -696,6 +706,7 @@ static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = {
 	.config_erp		= rt2800_config_erp,
 	.config_ant		= rt2800_config_ant,
 	.config			= rt2800_config,
+	.pre_reset_hw		= rt2800_pre_reset_hw,
 };
 
 static void rt2800usb_queue_init(struct data_queue *queue)
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00.h b/drivers/net/wireless/ralink/rt2x00/rt2x00.h
index 64a792a8fb2c..7e43690a861c 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h
@@ -325,6 +325,8 @@ struct link {
 	 * to bring the device/driver back into the desired state.
 	 */
 	struct delayed_work watchdog_work;
+	unsigned int watchdog_interval;
+	bool watchdog_disabled;
 
 	/*
 	 * Work structure for scheduling periodic AGC adjustments.
@@ -615,6 +617,7 @@ struct rt2x00lib_ops {
 	void (*config) (struct rt2x00_dev *rt2x00dev,
 			struct rt2x00lib_conf *libconf,
 			const unsigned int changed_flags);
+	void (*pre_reset_hw) (struct rt2x00_dev *rt2x00dev);
 	int (*sta_add) (struct rt2x00_dev *rt2x00dev,
 			struct ieee80211_vif *vif,
 			struct ieee80211_sta *sta);
@@ -710,6 +713,7 @@ enum rt2x00_capability_flags {
 	CAPABILITY_VCO_RECALIBRATION,
 	CAPABILITY_EXTERNAL_PA_TX0,
 	CAPABILITY_EXTERNAL_PA_TX1,
+	CAPABILITY_RESTART_HW,
 };
 
 /*
@@ -1266,6 +1270,12 @@ rt2x00_has_cap_vco_recalibration(struct rt2x00_dev *rt2x00dev)
 	return rt2x00_has_cap_flag(rt2x00dev, CAPABILITY_VCO_RECALIBRATION);
 }
 
+static inline bool
+rt2x00_has_cap_restart_hw(struct rt2x00_dev *rt2x00dev)
+{
+	return rt2x00_has_cap_flag(rt2x00dev, CAPABILITY_RESTART_HW);
+}
+
 /**
  * rt2x00queue_map_txskb - Map a skb into DMA for TX purposes.
  * @entry: Pointer to &struct queue_entry
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00debug.c b/drivers/net/wireless/ralink/rt2x00/rt2x00debug.c
index aac3aae7afaa..ef5f51512212 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00debug.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00debug.c
@@ -52,6 +52,7 @@ struct rt2x00debug_intf {
 	 *   - chipset file
 	 *   - device state flags file
 	 *   - device capability flags file
+	 *   - hardware restart file
 	 *   - register folder
 	 *     - csr offset/value files
 	 *     - eeprom offset/value files
@@ -68,6 +69,7 @@ struct rt2x00debug_intf {
 	struct dentry *chipset_entry;
 	struct dentry *dev_flags;
 	struct dentry *cap_flags;
+	struct dentry *restart_hw;
 	struct dentry *register_folder;
 	struct dentry *csr_off_entry;
 	struct dentry *csr_val_entry;
@@ -566,6 +568,34 @@ static const struct file_operations rt2x00debug_fop_cap_flags = {
 	.llseek		= default_llseek,
 };
 
+static ssize_t rt2x00debug_write_restart_hw(struct file *file,
+					    const char __user *buf,
+					    size_t length,
+					    loff_t *offset)
+{
+	struct rt2x00debug_intf *intf =	file->private_data;
+	struct rt2x00_dev *rt2x00dev = intf->rt2x00dev;
+	static unsigned long last_reset;
+
+	if (!rt2x00_has_cap_restart_hw(rt2x00dev))
+		return -EOPNOTSUPP;
+
+	if (time_before(jiffies, last_reset + msecs_to_jiffies(2000)))
+		return -EBUSY;
+
+	last_reset = jiffies;
+
+	ieee80211_restart_hw(rt2x00dev->hw);
+	return length;
+}
+
+static const struct file_operations rt2x00debug_restart_hw = {
+	.owner = THIS_MODULE,
+	.write = rt2x00debug_write_restart_hw,
+	.open = simple_open,
+	.llseek = generic_file_llseek,
+};
+
 static struct dentry *rt2x00debug_create_file_driver(const char *name,
 						     struct rt2x00debug_intf
 						     *intf,
@@ -661,6 +691,10 @@ void rt2x00debug_register(struct rt2x00_dev *rt2x00dev)
 					      intf->driver_folder, intf,
 					      &rt2x00debug_fop_cap_flags);
 
+	intf->restart_hw = debugfs_create_file("restart_hw", 0200,
+					       intf->driver_folder, intf,
+					       &rt2x00debug_restart_hw);
+
 	intf->register_folder =
 	    debugfs_create_dir("register", intf->driver_folder);
 
@@ -742,6 +776,7 @@ void rt2x00debug_deregister(struct rt2x00_dev *rt2x00dev)
 	debugfs_remove(intf->csr_off_entry);
 	debugfs_remove(intf->register_folder);
 	debugfs_remove(intf->dev_flags);
+	debugfs_remove(intf->restart_hw);
 	debugfs_remove(intf->cap_flags);
 	debugfs_remove(intf->chipset_entry);
 	debugfs_remove(intf->driver_entry);
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
index a6c374c483c2..35414f97a978 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
@@ -1258,8 +1258,14 @@ int rt2x00lib_start(struct rt2x00_dev *rt2x00dev)
 {
 	int retval;
 
-	if (test_bit(DEVICE_STATE_STARTED, &rt2x00dev->flags))
-		return 0;
+	if (test_bit(DEVICE_STATE_STARTED, &rt2x00dev->flags)) {
+		/*
+		 * This is special case for ieee80211_restart_hw(), otherwise
+		 * mac80211 never call start() two times in row without stop();
+		 */
+		rt2x00dev->ops->lib->pre_reset_hw(rt2x00dev);
+		rt2x00lib_stop(rt2x00dev);
+	}
 
 	/*
 	 * If this is the first interface which is added,
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00link.c b/drivers/net/wireless/ralink/rt2x00/rt2x00link.c
index 939cfa5141c6..b052c96347d6 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00link.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00link.c
@@ -384,10 +384,10 @@ void rt2x00link_start_watchdog(struct rt2x00_dev *rt2x00dev)
 	struct link *link = &rt2x00dev->link;
 
 	if (test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags) &&
-	    rt2x00dev->ops->lib->watchdog)
+	    rt2x00dev->ops->lib->watchdog && !link->watchdog_disabled)
 		ieee80211_queue_delayed_work(rt2x00dev->hw,
 					     &link->watchdog_work,
-					     WATCHDOG_INTERVAL);
+					     link->watchdog_interval);
 }
 
 void rt2x00link_stop_watchdog(struct rt2x00_dev *rt2x00dev)
@@ -413,11 +413,16 @@ static void rt2x00link_watchdog(struct work_struct *work)
 	if (test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
 		ieee80211_queue_delayed_work(rt2x00dev->hw,
 					     &link->watchdog_work,
-					     WATCHDOG_INTERVAL);
+					     link->watchdog_interval);
 }
 
 void rt2x00link_register(struct rt2x00_dev *rt2x00dev)
 {
-	INIT_DELAYED_WORK(&rt2x00dev->link.watchdog_work, rt2x00link_watchdog);
-	INIT_DELAYED_WORK(&rt2x00dev->link.work, rt2x00link_tuner);
+	struct link *link = &rt2x00dev->link;
+
+	INIT_DELAYED_WORK(&link->work, rt2x00link_tuner);
+	INIT_DELAYED_WORK(&link->watchdog_work, rt2x00link_watchdog);
+
+	if (link->watchdog_interval == 0)
+		link->watchdog_interval = WATCHDOG_INTERVAL;
 }
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00queue.h b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.h
index 099e747f70e7..23739dd0bc9b 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00queue.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.h
@@ -435,6 +435,9 @@ enum data_queue_flags {
  * @length: Number of frames in queue.
  * @index: Index pointers to entry positions in the queue,
  *	use &enum queue_index to get a specific index field.
+ * @wd_count: watchdog counter number of times entry does change
+ *      in the queue
+ * @wd_idx: index of queue entry saved by watchdog
  * @txop: maximum burst time.
  * @aifs: The aifs value for outgoing frames (field ignored in RX queue).
  * @cw_min: The cw min value for outgoing frames (field ignored in RX queue).
@@ -462,6 +465,9 @@ struct data_queue {
 	unsigned short length;
 	unsigned short index[Q_INDEX_MAX];
 
+	unsigned short wd_count;
+	unsigned int wd_idx;
+
 	unsigned short txop;
 	unsigned short aifs;
 	unsigned short cw_min;
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c
index 2ac0481b29ef..152242ac0aa5 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c
@@ -1578,7 +1578,7 @@ void exhalbtc_scan_notify_wifi_only(struct wifi_only_cfg *wifionly_cfg,
 
 void exhalbtc_connect_notify(struct btc_coexist *btcoexist, u8 action)
 {
-	u8 asso_type, asso_type_v2;
+	u8 asso_type;
 	bool wifi_under_5g;
 
 	if (!halbtc_is_bt_coexist_available(btcoexist))
@@ -1589,15 +1589,10 @@ void exhalbtc_connect_notify(struct btc_coexist *btcoexist, u8 action)
 
 	btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
 
-	if (action) {
+	if (action)
 		asso_type = BTC_ASSOCIATE_START;
-		asso_type_v2 = wifi_under_5g ? BTC_ASSOCIATE_5G_START :
-					       BTC_ASSOCIATE_START;
-	} else {
+	else
 		asso_type = BTC_ASSOCIATE_FINISH;
-		asso_type_v2 = wifi_under_5g ? BTC_ASSOCIATE_5G_FINISH :
-					       BTC_ASSOCIATE_FINISH;
-	}
 
 	halbtc_leave_low_power(btcoexist);
 
@@ -1746,30 +1741,6 @@ void exhalbtc_rf_status_notify(struct btc_coexist *btcoexist, u8 type)
 	}
 }
 
-void exhalbtc_stack_operation_notify(struct btc_coexist *btcoexist, u8 type)
-{
-	u8 stack_op_type;
-
-	if (!halbtc_is_bt_coexist_available(btcoexist))
-		return;
-	btcoexist->statistics.cnt_stack_operation_notify++;
-	if (btcoexist->manual_control)
-		return;
-
-	if ((type == HCI_BT_OP_INQUIRY_START) ||
-	    (type == HCI_BT_OP_PAGING_START) ||
-	    (type == HCI_BT_OP_PAIRING_START)) {
-		stack_op_type = BTC_STACK_OP_INQ_PAGE_PAIR_START;
-	} else if ((type == HCI_BT_OP_INQUIRY_FINISH) ||
-		   (type == HCI_BT_OP_PAGING_SUCCESS) ||
-		   (type == HCI_BT_OP_PAGING_UNSUCCESS) ||
-		   (type == HCI_BT_OP_PAIRING_FINISH)) {
-		stack_op_type = BTC_STACK_OP_INQ_PAGE_PAIR_FINISH;
-	} else {
-		stack_op_type = BTC_STACK_OP_NONE;
-	}
-}
-
 void exhalbtc_halt_notify(struct btc_coexist *btcoexist)
 {
 	if (!halbtc_is_bt_coexist_available(btcoexist))
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h
index ee9aeddf1ebc..8c0a7fdbf200 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.h
@@ -764,7 +764,6 @@ void exhalbtc_special_packet_notify(struct btc_coexist *btcoexist, u8 pkt_type);
 void exhalbtc_bt_info_notify(struct btc_coexist *btcoexist, u8 *tmp_buf,
 			     u8 length);
 void exhalbtc_rf_status_notify(struct btc_coexist *btcoexist, u8 type);
-void exhalbtc_stack_operation_notify(struct btc_coexist *btcoexist, u8 type);
 void exhalbtc_halt_notify(struct btc_coexist *btcoexist);
 void exhalbtc_pnp_notify(struct btc_coexist *btcoexist, u8 pnp_state);
 void exhalbtc_coex_dm_switch(struct btc_coexist *btcoexist);
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.c
index 0e509c33e9e6..b8c4536af6c0 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/rtl_btc.c
@@ -316,7 +316,7 @@ void rtl_btc_btinfo_notify(struct rtl_priv *rtlpriv, u8 *tmp_buf, u8 length)
 void rtl_btc_btmpinfo_notify(struct rtl_priv *rtlpriv, u8 *tmp_buf, u8 length)
 {
 	struct btc_coexist *btcoexist = rtl_btc_coexist(rtlpriv);
-	u8 extid, seq, len;
+	u8 extid, seq;
 	u16 bt_real_fw_ver;
 	u8 bt_fw_ver;
 	u8 *data;
@@ -332,7 +332,6 @@ void rtl_btc_btmpinfo_notify(struct rtl_priv *rtlpriv, u8 *tmp_buf, u8 length)
 	if (extid != 1) /* C2H_TRIG_BY_BT_FW = 1 */
 		return;
 
-	len = tmp_buf[1] >> 4;
 	seq = tmp_buf[2] >> 4;
 	data = &tmp_buf[3];
 
diff --git a/drivers/net/wireless/realtek/rtlwifi/efuse.c b/drivers/net/wireless/realtek/rtlwifi/efuse.c
index e68340dfd980..ea4fc53764de 100644
--- a/drivers/net/wireless/realtek/rtlwifi/efuse.c
+++ b/drivers/net/wireless/realtek/rtlwifi/efuse.c
@@ -117,10 +117,8 @@ u8 efuse_read_1byte(struct ieee80211_hw *hw, u16 address)
 						 rtlpriv->cfg->
 						 maps[EFUSE_CTRL] + 3);
 			k++;
-			if (k == 1000) {
-				k = 0;
+			if (k == 1000)
 				break;
-			}
 		}
 		data = rtl_read_byte(rtlpriv, rtlpriv->cfg->maps[EFUSE_CTRL]);
 		return data;
@@ -986,7 +984,6 @@ static int efuse_pg_packet_write(struct ieee80211_hw *hw,
 		} else if (write_state == PG_STATE_DATA) {
 			RTPRINT(rtlpriv, FEEPROM, EFUSE_PG,
 				"efuse PG_STATE_DATA\n");
-			badworden = 0x0f;
 			badworden =
 			    enable_efuse_data_write(hw, efuse_addr + 1,
 						    target_pkt.word_en,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c
index 454bab38b165..f92e95f5494f 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c
@@ -1039,7 +1039,7 @@ int rtl88ee_hw_init(struct ieee80211_hw *hw)
 	struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
 	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
-	bool rtstatus = true;
+	bool rtstatus;
 	int err = 0;
 	u8 tmp_u1b, u1byte;
 	unsigned long flags;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.c
index 7cc86bb387a1..71f3b6b5d7bd 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.c
@@ -680,6 +680,7 @@ static void rtl92d_bandtype_2_4G(struct ieee80211_hw *hw, long *temp_cckg,
 	int i;
 	unsigned long flag = 0;
 	long temp_cck;
+	const u8 *cckswing;
 
 	/* Query CCK default setting From 0xa24 */
 	rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag);
@@ -687,28 +688,19 @@ static void rtl92d_bandtype_2_4G(struct ieee80211_hw *hw, long *temp_cckg,
 				 MASKDWORD) & MASKCCK;
 	rtl92d_release_cckandrw_pagea_ctl(hw, &flag);
 	for (i = 0; i < CCK_TABLE_LENGTH; i++) {
-		if (rtlpriv->dm.cck_inch14) {
-			if (!memcmp((void *)&temp_cck,
-			    (void *)&cckswing_table_ch14[i][2], 4)) {
-				*cck_index_old = (u8) i;
-				RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
-					 "Initial reg0x%x = 0x%lx, cck_index=0x%x, ch 14 %d\n",
-					 RCCK0_TXFILTER2, temp_cck,
-					 *cck_index_old,
-					 rtlpriv->dm.cck_inch14);
-				break;
-			}
-		} else {
-			if (!memcmp((void *) &temp_cck,
-			    &cckswing_table_ch1ch13[i][2], 4)) {
-				*cck_index_old = (u8) i;
-				RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
-					 "Initial reg0x%x = 0x%lx, cck_index = 0x%x, ch14 %d\n",
-					 RCCK0_TXFILTER2, temp_cck,
-					 *cck_index_old,
-					 rtlpriv->dm.cck_inch14);
-				break;
-			}
+		if (rtlpriv->dm.cck_inch14)
+			cckswing = &cckswing_table_ch14[i][2];
+		else
+			cckswing = &cckswing_table_ch1ch13[i][2];
+
+		if (temp_cck == le32_to_cpu(*((__le32 *)cckswing))) {
+			*cck_index_old = (u8)i;
+			RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+				 "Initial reg0x%x = 0x%lx, cck_index = 0x%x, ch14 %d\n",
+				 RCCK0_TXFILTER2, temp_cck,
+				 *cck_index_old,
+				 rtlpriv->dm.cck_inch14);
+			break;
 		}
 	}
 	*temp_cckg = temp_cck;
@@ -718,8 +710,8 @@ static void rtl92d_bandtype_5G(struct rtl_hal *rtlhal, u8 *ofdm_index,
 			       bool *internal_pa, u8 thermalvalue, u8 delta,
 			       u8 rf, struct rtl_efuse *rtlefuse,
 			       struct rtl_priv *rtlpriv, struct rtl_phy *rtlphy,
-			       u8 index_mapping[5][INDEX_MAPPING_NUM],
-			       u8 index_mapping_pa[8][INDEX_MAPPING_NUM])
+			       const u8 index_mapping[5][INDEX_MAPPING_NUM],
+			       const u8 index_mapping_pa[8][INDEX_MAPPING_NUM])
 {
 	int i;
 	u8 index;
@@ -787,9 +779,9 @@ static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
 	bool internal_pa = false;
 	long ele_a = 0, ele_d, temp_cck, val_x, value32;
 	long val_y, ele_c = 0;
-	u8 ofdm_index[3];
+	u8 ofdm_index[2];
 	s8 cck_index = 0;
-	u8 ofdm_index_old[3] = {0, 0, 0};
+	u8 ofdm_index_old[2] = {0, 0};
 	s8 cck_index_old = 0;
 	u8 index;
 	int i;
@@ -797,7 +789,7 @@ static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
 	u8 ofdm_min_index = 6, ofdm_min_index_internal_pa = 3, rf;
 	u8 indexforchannel =
 	    rtl92d_get_rightchnlplace_for_iqk(rtlphy->current_channel);
-	u8 index_mapping[5][INDEX_MAPPING_NUM] = {
+	static const u8 index_mapping[5][INDEX_MAPPING_NUM] = {
 		/* 5G, path A/MAC 0, decrease power  */
 		{0, 1, 3, 6, 8, 9,	11, 13, 14, 16, 17, 18, 18},
 		/* 5G, path A/MAC 0, increase power  */
@@ -809,7 +801,7 @@ static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
 		/* 2.4G, for decreas power */
 		{0, 1, 2, 3, 4, 5,	6, 7, 7, 8, 9, 10, 10},
 	};
-	u8 index_mapping_internal_pa[8][INDEX_MAPPING_NUM] = {
+	static const u8 index_mapping_internal_pa[8][INDEX_MAPPING_NUM] = {
 		/* 5G, path A/MAC 0, ch36-64, decrease power  */
 		{0, 1, 2, 4, 6, 7,	9, 11, 12, 14, 15, 16, 16},
 		/* 5G, path A/MAC 0, ch36-64, increase power  */
@@ -837,365 +829,338 @@ static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
 		 rtlpriv->dm.thermalvalue, rtlefuse->eeprom_thermalmeter);
 	rtl92d_phy_ap_calibrate(hw, (thermalvalue -
 				     rtlefuse->eeprom_thermalmeter));
+
+	if (!thermalvalue)
+		goto exit;
+
 	if (is2t)
 		rf = 2;
 	else
 		rf = 1;
-	if (thermalvalue) {
-		ele_d = rtl_get_bbreg(hw, ROFDM0_XATXIQIMBALANCE,
+
+	if (rtlpriv->dm.thermalvalue && !rtlhal->reloadtxpowerindex)
+		goto old_index_done;
+
+	ele_d = rtl_get_bbreg(hw, ROFDM0_XATXIQIMBALANCE,  MASKDWORD) & MASKOFDM_D;
+	for (i = 0; i < OFDM_TABLE_SIZE_92D; i++) {
+		if (ele_d == (ofdmswing_table[i] & MASKOFDM_D)) {
+			ofdm_index_old[0] = (u8)i;
+
+			RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+				 "Initial pathA ele_d reg0x%x = 0x%lx, ofdm_index=0x%x\n",
+				 ROFDM0_XATXIQIMBALANCE,
+				 ele_d, ofdm_index_old[0]);
+			break;
+		}
+	}
+	if (is2t) {
+		ele_d = rtl_get_bbreg(hw, ROFDM0_XBTXIQIMBALANCE,
 				      MASKDWORD) & MASKOFDM_D;
 		for (i = 0; i < OFDM_TABLE_SIZE_92D; i++) {
-			if (ele_d == (ofdmswing_table[i] & MASKOFDM_D)) {
-				ofdm_index_old[0] = (u8) i;
-
-				RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
-					 "Initial pathA ele_d reg0x%x = 0x%lx, ofdm_index=0x%x\n",
-					 ROFDM0_XATXIQIMBALANCE,
-					 ele_d, ofdm_index_old[0]);
+			if (ele_d ==
+			    (ofdmswing_table[i] & MASKOFDM_D)) {
+				ofdm_index_old[1] = (u8)i;
+				RT_TRACE(rtlpriv, COMP_POWER_TRACKING,
+					 DBG_LOUD,
+					 "Initial pathB ele_d reg 0x%x = 0x%lx, ofdm_index = 0x%x\n",
+					 ROFDM0_XBTXIQIMBALANCE, ele_d,
+					 ofdm_index_old[1]);
 				break;
 			}
 		}
-		if (is2t) {
-			ele_d = rtl_get_bbreg(hw, ROFDM0_XBTXIQIMBALANCE,
-					      MASKDWORD) & MASKOFDM_D;
-			for (i = 0; i < OFDM_TABLE_SIZE_92D; i++) {
-				if (ele_d ==
-				    (ofdmswing_table[i] & MASKOFDM_D)) {
-					ofdm_index_old[1] = (u8) i;
-					RT_TRACE(rtlpriv, COMP_POWER_TRACKING,
-						 DBG_LOUD,
-						 "Initial pathB ele_d reg 0x%x = 0x%lx, ofdm_index = 0x%x\n",
-						 ROFDM0_XBTXIQIMBALANCE, ele_d,
-						 ofdm_index_old[1]);
-					break;
-				}
-			}
-		}
-		if (rtlhal->current_bandtype == BAND_ON_2_4G) {
-			rtl92d_bandtype_2_4G(hw, &temp_cck, &cck_index_old);
-		} else {
-			temp_cck = 0x090e1317;
-			cck_index_old = 12;
-		}
+	}
+	if (rtlhal->current_bandtype == BAND_ON_2_4G) {
+		rtl92d_bandtype_2_4G(hw, &temp_cck, &cck_index_old);
+	} else {
+		temp_cck = 0x090e1317;
+		cck_index_old = 12;
+	}
 
-		if (!rtlpriv->dm.thermalvalue) {
-			rtlpriv->dm.thermalvalue =
-				 rtlefuse->eeprom_thermalmeter;
-			rtlpriv->dm.thermalvalue_lck = thermalvalue;
-			rtlpriv->dm.thermalvalue_iqk = thermalvalue;
-			rtlpriv->dm.thermalvalue_rxgain =
-					 rtlefuse->eeprom_thermalmeter;
-			for (i = 0; i < rf; i++)
-				rtlpriv->dm.ofdm_index[i] = ofdm_index_old[i];
-			rtlpriv->dm.cck_index = cck_index_old;
+	if (!rtlpriv->dm.thermalvalue) {
+		rtlpriv->dm.thermalvalue = rtlefuse->eeprom_thermalmeter;
+		rtlpriv->dm.thermalvalue_lck = thermalvalue;
+		rtlpriv->dm.thermalvalue_iqk = thermalvalue;
+		rtlpriv->dm.thermalvalue_rxgain = rtlefuse->eeprom_thermalmeter;
+		for (i = 0; i < rf; i++)
+			rtlpriv->dm.ofdm_index[i] = ofdm_index_old[i];
+		rtlpriv->dm.cck_index = cck_index_old;
+	}
+	if (rtlhal->reloadtxpowerindex) {
+		for (i = 0; i < rf; i++)
+			rtlpriv->dm.ofdm_index[i] = ofdm_index_old[i];
+		rtlpriv->dm.cck_index = cck_index_old;
+		RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+			 "reload ofdm index for band switch\n");
+	}
+old_index_done:
+	for (i = 0; i < rf; i++)
+		ofdm_index[i] = rtlpriv->dm.ofdm_index[i];
+
+	rtlpriv->dm.thermalvalue_avg
+		    [rtlpriv->dm.thermalvalue_avg_index] = thermalvalue;
+	rtlpriv->dm.thermalvalue_avg_index++;
+	if (rtlpriv->dm.thermalvalue_avg_index == AVG_THERMAL_NUM)
+		rtlpriv->dm.thermalvalue_avg_index = 0;
+	for (i = 0; i < AVG_THERMAL_NUM; i++) {
+		if (rtlpriv->dm.thermalvalue_avg[i]) {
+			thermalvalue_avg += rtlpriv->dm.thermalvalue_avg[i];
+			thermalvalue_avg_count++;
 		}
-		if (rtlhal->reloadtxpowerindex) {
+	}
+	if (thermalvalue_avg_count)
+		thermalvalue = (u8)(thermalvalue_avg / thermalvalue_avg_count);
+	if (rtlhal->reloadtxpowerindex) {
+		delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ?
+		    (thermalvalue - rtlefuse->eeprom_thermalmeter) :
+		    (rtlefuse->eeprom_thermalmeter - thermalvalue);
+		rtlhal->reloadtxpowerindex = false;
+		rtlpriv->dm.done_txpower = false;
+	} else if (rtlpriv->dm.done_txpower) {
+		delta = (thermalvalue > rtlpriv->dm.thermalvalue) ?
+		    (thermalvalue - rtlpriv->dm.thermalvalue) :
+		    (rtlpriv->dm.thermalvalue - thermalvalue);
+	} else {
+		delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ?
+		    (thermalvalue - rtlefuse->eeprom_thermalmeter) :
+		    (rtlefuse->eeprom_thermalmeter - thermalvalue);
+	}
+	delta_lck = (thermalvalue > rtlpriv->dm.thermalvalue_lck) ?
+	    (thermalvalue - rtlpriv->dm.thermalvalue_lck) :
+	    (rtlpriv->dm.thermalvalue_lck - thermalvalue);
+	delta_iqk = (thermalvalue > rtlpriv->dm.thermalvalue_iqk) ?
+	    (thermalvalue - rtlpriv->dm.thermalvalue_iqk) :
+	    (rtlpriv->dm.thermalvalue_iqk - thermalvalue);
+	delta_rxgain =
+		(thermalvalue > rtlpriv->dm.thermalvalue_rxgain) ?
+		(thermalvalue - rtlpriv->dm.thermalvalue_rxgain) :
+		(rtlpriv->dm.thermalvalue_rxgain - thermalvalue);
+	RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+		 "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x delta 0x%x delta_lck 0x%x delta_iqk 0x%x\n",
+		 thermalvalue, rtlpriv->dm.thermalvalue,
+		 rtlefuse->eeprom_thermalmeter, delta, delta_lck,
+		 delta_iqk);
+	if (delta_lck > rtlefuse->delta_lck && rtlefuse->delta_lck != 0) {
+		rtlpriv->dm.thermalvalue_lck = thermalvalue;
+		rtl92d_phy_lc_calibrate(hw);
+	}
+
+	if (delta == 0 || !rtlpriv->dm.txpower_track_control)
+		goto check_delta;
+
+	rtlpriv->dm.done_txpower = true;
+	delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ?
+	    (thermalvalue - rtlefuse->eeprom_thermalmeter) :
+	    (rtlefuse->eeprom_thermalmeter - thermalvalue);
+	if (rtlhal->current_bandtype == BAND_ON_2_4G) {
+		offset = 4;
+		if (delta > INDEX_MAPPING_NUM - 1)
+			index = index_mapping[offset][INDEX_MAPPING_NUM - 1];
+		else
+			index = index_mapping[offset][delta];
+		if (thermalvalue > rtlpriv->dm.thermalvalue) {
 			for (i = 0; i < rf; i++)
-				rtlpriv->dm.ofdm_index[i] = ofdm_index_old[i];
-			rtlpriv->dm.cck_index = cck_index_old;
-			RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
-				 "reload ofdm index for band switch\n");
-		}
-		rtlpriv->dm.thermalvalue_avg
-			    [rtlpriv->dm.thermalvalue_avg_index] = thermalvalue;
-		rtlpriv->dm.thermalvalue_avg_index++;
-		if (rtlpriv->dm.thermalvalue_avg_index == AVG_THERMAL_NUM)
-			rtlpriv->dm.thermalvalue_avg_index = 0;
-		for (i = 0; i < AVG_THERMAL_NUM; i++) {
-			if (rtlpriv->dm.thermalvalue_avg[i]) {
-				thermalvalue_avg +=
-					 rtlpriv->dm.thermalvalue_avg[i];
-				thermalvalue_avg_count++;
-			}
-		}
-		if (thermalvalue_avg_count)
-			thermalvalue = (u8) (thermalvalue_avg /
-					thermalvalue_avg_count);
-		if (rtlhal->reloadtxpowerindex) {
-			delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ?
-			    (thermalvalue - rtlefuse->eeprom_thermalmeter) :
-			    (rtlefuse->eeprom_thermalmeter - thermalvalue);
-			rtlhal->reloadtxpowerindex = false;
-			rtlpriv->dm.done_txpower = false;
-		} else if (rtlpriv->dm.done_txpower) {
-			delta = (thermalvalue > rtlpriv->dm.thermalvalue) ?
-			    (thermalvalue - rtlpriv->dm.thermalvalue) :
-			    (rtlpriv->dm.thermalvalue - thermalvalue);
+				ofdm_index[i] -= delta;
+			cck_index -= delta;
 		} else {
-			delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ?
-			    (thermalvalue - rtlefuse->eeprom_thermalmeter) :
-			    (rtlefuse->eeprom_thermalmeter - thermalvalue);
+			for (i = 0; i < rf; i++)
+				ofdm_index[i] += index;
+			cck_index += index;
 		}
-		delta_lck = (thermalvalue > rtlpriv->dm.thermalvalue_lck) ?
-		    (thermalvalue - rtlpriv->dm.thermalvalue_lck) :
-		    (rtlpriv->dm.thermalvalue_lck - thermalvalue);
-		delta_iqk = (thermalvalue > rtlpriv->dm.thermalvalue_iqk) ?
-		    (thermalvalue - rtlpriv->dm.thermalvalue_iqk) :
-		    (rtlpriv->dm.thermalvalue_iqk - thermalvalue);
-		delta_rxgain =
-			(thermalvalue > rtlpriv->dm.thermalvalue_rxgain) ?
-			(thermalvalue - rtlpriv->dm.thermalvalue_rxgain) :
-			(rtlpriv->dm.thermalvalue_rxgain - thermalvalue);
+	} else if (rtlhal->current_bandtype == BAND_ON_5G) {
+		rtl92d_bandtype_5G(rtlhal, ofdm_index,
+				   &internal_pa, thermalvalue,
+				   delta, rf, rtlefuse, rtlpriv,
+				   rtlphy, index_mapping,
+				   index_mapping_internal_pa);
+	}
+	if (is2t) {
 		RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
-			 "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x delta 0x%x delta_lck 0x%x delta_iqk 0x%x\n",
-			 thermalvalue, rtlpriv->dm.thermalvalue,
-			 rtlefuse->eeprom_thermalmeter, delta, delta_lck,
-			 delta_iqk);
-		if ((delta_lck > rtlefuse->delta_lck) &&
-		    (rtlefuse->delta_lck != 0)) {
-			rtlpriv->dm.thermalvalue_lck = thermalvalue;
-			rtl92d_phy_lc_calibrate(hw);
+			 "temp OFDM_A_index=0x%x, OFDM_B_index = 0x%x,cck_index=0x%x\n",
+			 rtlpriv->dm.ofdm_index[0],
+			 rtlpriv->dm.ofdm_index[1],
+			 rtlpriv->dm.cck_index);
+	} else {
+		RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+			 "temp OFDM_A_index=0x%x,cck_index = 0x%x\n",
+			 rtlpriv->dm.ofdm_index[0],
+			 rtlpriv->dm.cck_index);
+	}
+	for (i = 0; i < rf; i++) {
+		if (ofdm_index[i] > OFDM_TABLE_SIZE_92D - 1)
+			ofdm_index[i] = OFDM_TABLE_SIZE_92D - 1;
+		else if (ofdm_index[i] < ofdm_min_index)
+			ofdm_index[i] = ofdm_min_index;
+	}
+	if (rtlhal->current_bandtype == BAND_ON_2_4G) {
+		if (cck_index > CCK_TABLE_SIZE - 1) {
+			cck_index = CCK_TABLE_SIZE - 1;
+		} else if (internal_pa ||
+			   rtlhal->current_bandtype == BAND_ON_2_4G) {
+			if (ofdm_index[i] < ofdm_min_index_internal_pa)
+				ofdm_index[i] = ofdm_min_index_internal_pa;
+		} else if (cck_index < 0) {
+			cck_index = 0;
 		}
-		if (delta > 0 && rtlpriv->dm.txpower_track_control) {
-			rtlpriv->dm.done_txpower = true;
-			delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ?
-			    (thermalvalue - rtlefuse->eeprom_thermalmeter) :
-			    (rtlefuse->eeprom_thermalmeter - thermalvalue);
-			if (rtlhal->current_bandtype == BAND_ON_2_4G) {
-				offset = 4;
-				if (delta > INDEX_MAPPING_NUM - 1)
-					index = index_mapping[offset]
-						[INDEX_MAPPING_NUM - 1];
-				else
-					index = index_mapping[offset][delta];
-				if (thermalvalue > rtlpriv->dm.thermalvalue) {
-					for (i = 0; i < rf; i++)
-						ofdm_index[i] -= delta;
-					cck_index -= delta;
-				} else {
-					for (i = 0; i < rf; i++)
-						ofdm_index[i] += index;
-					cck_index += index;
-				}
-			} else if (rtlhal->current_bandtype == BAND_ON_5G) {
-				rtl92d_bandtype_5G(rtlhal, ofdm_index,
-						   &internal_pa, thermalvalue,
-						   delta, rf, rtlefuse, rtlpriv,
-						   rtlphy, index_mapping,
-						   index_mapping_internal_pa);
-			}
-			if (is2t) {
-				RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
-					 "temp OFDM_A_index=0x%x, OFDM_B_index = 0x%x,cck_index=0x%x\n",
-					 rtlpriv->dm.ofdm_index[0],
-					 rtlpriv->dm.ofdm_index[1],
-					 rtlpriv->dm.cck_index);
-			} else {
-				RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
-					 "temp OFDM_A_index=0x%x,cck_index = 0x%x\n",
-					 rtlpriv->dm.ofdm_index[0],
-					 rtlpriv->dm.cck_index);
-			}
-			for (i = 0; i < rf; i++) {
-				if (ofdm_index[i] > OFDM_TABLE_SIZE_92D - 1)
-					ofdm_index[i] = OFDM_TABLE_SIZE_92D - 1;
-				else if (ofdm_index[i] < ofdm_min_index)
-					ofdm_index[i] = ofdm_min_index;
-			}
-			if (rtlhal->current_bandtype == BAND_ON_2_4G) {
-				if (cck_index > CCK_TABLE_SIZE - 1) {
-					cck_index = CCK_TABLE_SIZE - 1;
-				} else if (internal_pa ||
-					   rtlhal->current_bandtype ==
-					   BAND_ON_2_4G) {
-					if (ofdm_index[i] <
-					    ofdm_min_index_internal_pa)
-						ofdm_index[i] =
-						     ofdm_min_index_internal_pa;
-				} else if (cck_index < 0) {
-					cck_index = 0;
-				}
-			}
-			if (is2t) {
-				RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
-					 "new OFDM_A_index=0x%x, OFDM_B_index = 0x%x, cck_index=0x%x\n",
-					 ofdm_index[0], ofdm_index[1],
-					 cck_index);
-			} else {
-				RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
-					 "new OFDM_A_index=0x%x,cck_index = 0x%x\n",
-					 ofdm_index[0], cck_index);
-			}
-			ele_d = (ofdmswing_table[(u8) ofdm_index[0]] &
-						 0xFFC00000) >> 22;
-			val_x = rtlphy->iqk_matrix
-						[indexforchannel].value[0][0];
-			val_y = rtlphy->iqk_matrix
-						[indexforchannel].value[0][1];
-			if (val_x != 0) {
-				if ((val_x & 0x00000200) != 0)
-					val_x = val_x | 0xFFFFFC00;
-				ele_a =
-				    ((val_x * ele_d) >> 8) & 0x000003FF;
-
-				/* new element C = element D x Y */
-				if ((val_y & 0x00000200) != 0)
-					val_y = val_y | 0xFFFFFC00;
-				ele_c = ((val_y * ele_d) >> 8) & 0x000003FF;
-
-				/* wirte new elements A, C, D to regC80 and
-				 * regC94, element B is always 0 */
-				value32 = (ele_d << 22) | ((ele_c & 0x3F) <<
-					  16) | ele_a;
-				rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE,
-					      MASKDWORD, value32);
-
-				value32 = (ele_c & 0x000003C0) >> 6;
-				rtl_set_bbreg(hw, ROFDM0_XCTXAFE, MASKH4BITS,
-					      value32);
-
-				value32 = ((val_x * ele_d) >> 7) & 0x01;
-				rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(24),
-					      value32);
+	}
+	if (is2t) {
+		RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+			 "new OFDM_A_index=0x%x, OFDM_B_index = 0x%x, cck_index=0x%x\n",
+			 ofdm_index[0], ofdm_index[1],
+			 cck_index);
+	} else {
+		RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+			 "new OFDM_A_index=0x%x,cck_index = 0x%x\n",
+			 ofdm_index[0], cck_index);
+	}
+	ele_d = (ofdmswing_table[ofdm_index[0]] & 0xFFC00000) >> 22;
+	val_x = rtlphy->iqk_matrix[indexforchannel].value[0][0];
+	val_y = rtlphy->iqk_matrix[indexforchannel].value[0][1];
+	if (val_x != 0) {
+		if ((val_x & 0x00000200) != 0)
+			val_x = val_x | 0xFFFFFC00;
+		ele_a = ((val_x * ele_d) >> 8) & 0x000003FF;
+
+		/* new element C = element D x Y */
+		if ((val_y & 0x00000200) != 0)
+			val_y = val_y | 0xFFFFFC00;
+		ele_c = ((val_y * ele_d) >> 8) & 0x000003FF;
+
+		/* write new elements A, C, D to regC80 and
+		 * regC94, element B is always 0
+		 */
+		value32 = (ele_d << 22) | ((ele_c & 0x3F) << 16) | ele_a;
+		rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE,
+			      MASKDWORD, value32);
+
+		value32 = (ele_c & 0x000003C0) >> 6;
+		rtl_set_bbreg(hw, ROFDM0_XCTXAFE, MASKH4BITS,
+			      value32);
+
+		value32 = ((val_x * ele_d) >> 7) & 0x01;
+		rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(24),
+			      value32);
 
-			} else {
-				rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE,
-					      MASKDWORD,
-					      ofdmswing_table
-					      [(u8)ofdm_index[0]]);
-				rtl_set_bbreg(hw, ROFDM0_XCTXAFE, MASKH4BITS,
-					      0x00);
-				rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD,
-					      BIT(24), 0x00);
-			}
+	} else {
+		rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE,
+			      MASKDWORD,
+			      ofdmswing_table[(u8)ofdm_index[0]]);
+		rtl_set_bbreg(hw, ROFDM0_XCTXAFE, MASKH4BITS,
+			      0x00);
+		rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD,
+			      BIT(24), 0x00);
+	}
 
-			RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
-				 "TxPwrTracking for interface %d path A: X = 0x%lx, Y = 0x%lx ele_A = 0x%lx ele_C = 0x%lx ele_D = 0x%lx 0xe94 = 0x%lx 0xe9c = 0x%lx\n",
-				 rtlhal->interfaceindex,
-				 val_x, val_y, ele_a, ele_c, ele_d,
-				 val_x, val_y);
-
-			if (cck_index >= CCK_TABLE_SIZE)
-				cck_index = CCK_TABLE_SIZE - 1;
-			if (cck_index < 0)
-				cck_index = 0;
-			if (rtlhal->current_bandtype == BAND_ON_2_4G) {
-				/* Adjust CCK according to IQK result */
-				if (!rtlpriv->dm.cck_inch14) {
-					rtl_write_byte(rtlpriv, 0xa22,
-						       cckswing_table_ch1ch13
-						       [(u8)cck_index][0]);
-					rtl_write_byte(rtlpriv, 0xa23,
-						       cckswing_table_ch1ch13
-						       [(u8)cck_index][1]);
-					rtl_write_byte(rtlpriv, 0xa24,
-						       cckswing_table_ch1ch13
-						       [(u8)cck_index][2]);
-					rtl_write_byte(rtlpriv, 0xa25,
-						       cckswing_table_ch1ch13
-						       [(u8)cck_index][3]);
-					rtl_write_byte(rtlpriv, 0xa26,
-						       cckswing_table_ch1ch13
-						       [(u8)cck_index][4]);
-					rtl_write_byte(rtlpriv, 0xa27,
-						       cckswing_table_ch1ch13
-						       [(u8)cck_index][5]);
-					rtl_write_byte(rtlpriv, 0xa28,
-						       cckswing_table_ch1ch13
-						       [(u8)cck_index][6]);
-					rtl_write_byte(rtlpriv, 0xa29,
-						       cckswing_table_ch1ch13
-						       [(u8)cck_index][7]);
-				} else {
-					rtl_write_byte(rtlpriv, 0xa22,
-						       cckswing_table_ch14
-						       [(u8)cck_index][0]);
-					rtl_write_byte(rtlpriv, 0xa23,
-						       cckswing_table_ch14
-						       [(u8)cck_index][1]);
-					rtl_write_byte(rtlpriv, 0xa24,
-						       cckswing_table_ch14
-						       [(u8)cck_index][2]);
-					rtl_write_byte(rtlpriv, 0xa25,
-						       cckswing_table_ch14
-						       [(u8)cck_index][3]);
-					rtl_write_byte(rtlpriv, 0xa26,
-						       cckswing_table_ch14
-						       [(u8)cck_index][4]);
-					rtl_write_byte(rtlpriv, 0xa27,
-						       cckswing_table_ch14
-						       [(u8)cck_index][5]);
-					rtl_write_byte(rtlpriv, 0xa28,
-						       cckswing_table_ch14
-						       [(u8)cck_index][6]);
-					rtl_write_byte(rtlpriv, 0xa29,
-						       cckswing_table_ch14
-						       [(u8)cck_index][7]);
-				}
-			}
-			if (is2t) {
-				ele_d = (ofdmswing_table[(u8) ofdm_index[1]] &
-						0xFFC00000) >> 22;
-				val_x = rtlphy->iqk_matrix
-						[indexforchannel].value[0][4];
-				val_y = rtlphy->iqk_matrix
-						[indexforchannel].value[0][5];
-				if (val_x != 0) {
-					if ((val_x & 0x00000200) != 0)
-						/* consider minus */
-						val_x = val_x | 0xFFFFFC00;
-					ele_a = ((val_x * ele_d) >> 8) &
-						0x000003FF;
-					/* new element C = element D x Y */
-					if ((val_y & 0x00000200) != 0)
-						val_y =
-						    val_y | 0xFFFFFC00;
-					ele_c =
-					    ((val_y *
-					      ele_d) >> 8) & 0x00003FF;
-					/* write new elements A, C, D to regC88
-					 * and regC9C, element B is always 0
-					 */
-					value32 = (ele_d << 22) |
-						  ((ele_c & 0x3F) << 16) |
-						  ele_a;
-					rtl_set_bbreg(hw,
-						      ROFDM0_XBTXIQIMBALANCE,
-						      MASKDWORD, value32);
-					value32 = (ele_c & 0x000003C0) >> 6;
-					rtl_set_bbreg(hw, ROFDM0_XDTXAFE,
-						      MASKH4BITS, value32);
-					value32 = ((val_x * ele_d) >> 7) & 0x01;
-					rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD,
-						      BIT(28), value32);
-				} else {
-					rtl_set_bbreg(hw,
-						      ROFDM0_XBTXIQIMBALANCE,
-						      MASKDWORD,
-						      ofdmswing_table
-						      [(u8) ofdm_index[1]]);
-					rtl_set_bbreg(hw, ROFDM0_XDTXAFE,
-						      MASKH4BITS, 0x00);
-					rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD,
-						      BIT(28), 0x00);
-				}
-				RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
-					 "TxPwrTracking path B: X = 0x%lx, Y = 0x%lx ele_A = 0x%lx ele_C = 0x%lx ele_D = 0x%lx 0xeb4 = 0x%lx 0xebc = 0x%lx\n",
-					 val_x, val_y, ele_a, ele_c,
-					 ele_d, val_x, val_y);
-			}
-			RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
-				 "TxPwrTracking 0xc80 = 0x%x, 0xc94 = 0x%x RF 0x24 = 0x%x\n",
-				 rtl_get_bbreg(hw, 0xc80, MASKDWORD),
-				 rtl_get_bbreg(hw, 0xc94, MASKDWORD),
-				 rtl_get_rfreg(hw, RF90_PATH_A, 0x24,
-					       RFREG_OFFSET_MASK));
-		}
-		if ((delta_iqk > rtlefuse->delta_iqk) &&
-		    (rtlefuse->delta_iqk != 0)) {
-			rtl92d_phy_reset_iqk_result(hw);
-			rtlpriv->dm.thermalvalue_iqk = thermalvalue;
-			rtl92d_phy_iq_calibrate(hw);
+	RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+		 "TxPwrTracking for interface %d path A: X = 0x%lx, Y = 0x%lx ele_A = 0x%lx ele_C = 0x%lx ele_D = 0x%lx 0xe94 = 0x%lx 0xe9c = 0x%lx\n",
+		 rtlhal->interfaceindex,
+		 val_x, val_y, ele_a, ele_c, ele_d,
+		 val_x, val_y);
+
+	if (cck_index >= CCK_TABLE_SIZE)
+		cck_index = CCK_TABLE_SIZE - 1;
+	if (cck_index < 0)
+		cck_index = 0;
+	if (rtlhal->current_bandtype == BAND_ON_2_4G) {
+		/* Adjust CCK according to IQK result */
+		if (!rtlpriv->dm.cck_inch14) {
+			rtl_write_byte(rtlpriv, 0xa22,
+				       cckswing_table_ch1ch13[cck_index][0]);
+			rtl_write_byte(rtlpriv, 0xa23,
+				       cckswing_table_ch1ch13[cck_index][1]);
+			rtl_write_byte(rtlpriv, 0xa24,
+				       cckswing_table_ch1ch13[cck_index][2]);
+			rtl_write_byte(rtlpriv, 0xa25,
+				       cckswing_table_ch1ch13[cck_index][3]);
+			rtl_write_byte(rtlpriv, 0xa26,
+				       cckswing_table_ch1ch13[cck_index][4]);
+			rtl_write_byte(rtlpriv, 0xa27,
+				       cckswing_table_ch1ch13[cck_index][5]);
+			rtl_write_byte(rtlpriv, 0xa28,
+				       cckswing_table_ch1ch13[cck_index][6]);
+			rtl_write_byte(rtlpriv, 0xa29,
+				       cckswing_table_ch1ch13[cck_index][7]);
+		} else {
+			rtl_write_byte(rtlpriv, 0xa22,
+				       cckswing_table_ch14[cck_index][0]);
+			rtl_write_byte(rtlpriv, 0xa23,
+				       cckswing_table_ch14[cck_index][1]);
+			rtl_write_byte(rtlpriv, 0xa24,
+				       cckswing_table_ch14[cck_index][2]);
+			rtl_write_byte(rtlpriv, 0xa25,
+				       cckswing_table_ch14[cck_index][3]);
+			rtl_write_byte(rtlpriv, 0xa26,
+				       cckswing_table_ch14[cck_index][4]);
+			rtl_write_byte(rtlpriv, 0xa27,
+				       cckswing_table_ch14[cck_index][5]);
+			rtl_write_byte(rtlpriv, 0xa28,
+				       cckswing_table_ch14[cck_index][6]);
+			rtl_write_byte(rtlpriv, 0xa29,
+				       cckswing_table_ch14[cck_index][7]);
 		}
-		if (delta_rxgain > 0 && rtlhal->current_bandtype == BAND_ON_5G
-		    && thermalvalue <= rtlefuse->eeprom_thermalmeter) {
-			rtlpriv->dm.thermalvalue_rxgain = thermalvalue;
-			rtl92d_dm_rxgain_tracking_thermalmeter(hw);
+	}
+	if (is2t) {
+		ele_d = (ofdmswing_table[ofdm_index[1]] & 0xFFC00000) >> 22;
+		val_x = rtlphy->iqk_matrix[indexforchannel].value[0][4];
+		val_y = rtlphy->iqk_matrix[indexforchannel].value[0][5];
+		if (val_x != 0) {
+			if ((val_x & 0x00000200) != 0)
+				/* consider minus */
+				val_x = val_x | 0xFFFFFC00;
+			ele_a = ((val_x * ele_d) >> 8) & 0x000003FF;
+			/* new element C = element D x Y */
+			if ((val_y & 0x00000200) != 0)
+				val_y = val_y | 0xFFFFFC00;
+			ele_c = ((val_y * ele_d) >> 8) & 0x00003FF;
+			/* write new elements A, C, D to regC88
+			 * and regC9C, element B is always 0
+			 */
+			value32 = (ele_d << 22) | ((ele_c & 0x3F) << 16) | ele_a;
+			rtl_set_bbreg(hw,
+				      ROFDM0_XBTXIQIMBALANCE,
+				      MASKDWORD, value32);
+			value32 = (ele_c & 0x000003C0) >> 6;
+			rtl_set_bbreg(hw, ROFDM0_XDTXAFE,
+				      MASKH4BITS, value32);
+			value32 = ((val_x * ele_d) >> 7) & 0x01;
+			rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD,
+				      BIT(28), value32);
+		} else {
+			rtl_set_bbreg(hw,
+				      ROFDM0_XBTXIQIMBALANCE,
+				      MASKDWORD,
+				      ofdmswing_table[ofdm_index[1]]);
+			rtl_set_bbreg(hw, ROFDM0_XDTXAFE,
+				      MASKH4BITS, 0x00);
+			rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD,
+				      BIT(28), 0x00);
 		}
-		if (rtlpriv->dm.txpower_track_control)
-			rtlpriv->dm.thermalvalue = thermalvalue;
+		RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+			 "TxPwrTracking path B: X = 0x%lx, Y = 0x%lx ele_A = 0x%lx ele_C = 0x%lx ele_D = 0x%lx 0xeb4 = 0x%lx 0xebc = 0x%lx\n",
+			 val_x, val_y, ele_a, ele_c,
+			 ele_d, val_x, val_y);
+	}
+	RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+		 "TxPwrTracking 0xc80 = 0x%x, 0xc94 = 0x%x RF 0x24 = 0x%x\n",
+		 rtl_get_bbreg(hw, 0xc80, MASKDWORD),
+		 rtl_get_bbreg(hw, 0xc94, MASKDWORD),
+		 rtl_get_rfreg(hw, RF90_PATH_A, 0x24,
+			       RFREG_OFFSET_MASK));
+
+check_delta:
+	if (delta_iqk > rtlefuse->delta_iqk && rtlefuse->delta_iqk != 0) {
+		rtl92d_phy_reset_iqk_result(hw);
+		rtlpriv->dm.thermalvalue_iqk = thermalvalue;
+		rtl92d_phy_iq_calibrate(hw);
 	}
+	if (delta_rxgain > 0 && rtlhal->current_bandtype == BAND_ON_5G &&
+	    thermalvalue <= rtlefuse->eeprom_thermalmeter) {
+		rtlpriv->dm.thermalvalue_rxgain = thermalvalue;
+		rtl92d_dm_rxgain_tracking_thermalmeter(hw);
+	}
+	if (rtlpriv->dm.txpower_track_control)
+		rtlpriv->dm.thermalvalue = thermalvalue;
 
+exit:
 	RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "<===\n");
 }
 
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c
index 49d05b631ba1..b54230433a6b 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c
@@ -655,10 +655,9 @@ static void rtl8821ae_dm_check_rssi_monitor(struct ieee80211_hw *hw)
 	u8 h2c_parameter[4] = { 0 };
 	long tmp_entry_max_pwdb = 0, tmp_entry_min_pwdb = 0xff;
 	u8 stbc_tx = 0;
-	u64 cur_txokcnt = 0, cur_rxokcnt = 0;
+	u64 cur_rxokcnt = 0;
 	static u64 last_txokcnt = 0, last_rxokcnt;
 
-	cur_txokcnt = rtlpriv->stats.txbytesunicast - last_txokcnt;
 	cur_rxokcnt = rtlpriv->stats.rxbytesunicast - last_rxokcnt;
 	last_txokcnt = rtlpriv->stats.txbytesunicast;
 	last_rxokcnt = rtlpriv->stats.rxbytesunicast;
@@ -2654,7 +2653,6 @@ static void rtl8821ae_dm_check_edca_turbo(struct ieee80211_hw *hw)
 	u32 edca_be = 0x5ea42b;
 	u8 iot_peer = 0;
 	bool *pb_is_cur_rdl_state = NULL;
-	bool b_last_is_cur_rdl_state = false;
 	bool b_bias_on_rx = false;
 	bool b_edca_turbo_on = false;
 
@@ -2672,7 +2670,6 @@ static void rtl8821ae_dm_check_edca_turbo(struct ieee80211_hw *hw)
 	 * list paramter for different platform
 	 *===============================
 	 */
-	b_last_is_cur_rdl_state = rtlpriv->dm.is_cur_rdlstate;
 	pb_is_cur_rdl_state = &rtlpriv->dm.is_cur_rdlstate;
 
 	cur_tx_ok_cnt = rtlpriv->stats.txbytesunicast - rtldm->last_tx_ok_cnt;
@@ -2958,10 +2955,11 @@ void rtl8821ae_dm_set_tx_ant_by_tx_info(struct ieee80211_hw *hw,
 	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 	struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
 	struct fast_ant_training *pfat_table = &rtldm->fat_table;
+	__le32 *pdesc32 = (__le32 *)pdesc;
 
 	if (rtlhal->hw_type != HARDWARE_TYPE_RTL8812AE)
 		return;
 
 	if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV)
-		SET_TX_DESC_TX_ANT(pdesc, pfat_table->antsel_a[mac_id]);
+		set_tx_desc_tx_ant(pdesc32, pfat_table->antsel_a[mac_id]);
 }
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c
index 7b6faf38e09c..cd809c992245 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c
@@ -56,7 +56,7 @@ static u8 _rtl8821ae_evm_dbm_jaguar(s8 value)
 }
 
 static void query_rxphystatus(struct ieee80211_hw *hw,
-			      struct rtl_stats *pstatus, u8 *pdesc,
+			      struct rtl_stats *pstatus, __le32 *pdesc,
 			      struct rx_fwinfo_8821ae *p_drvinfo,
 			      bool bpacket_match_bssid,
 			      bool bpacket_toself, bool packet_beacon)
@@ -274,7 +274,7 @@ static void query_rxphystatus(struct ieee80211_hw *hw,
 
 static void translate_rx_signal_stuff(struct ieee80211_hw *hw,
 				      struct sk_buff *skb,
-				      struct rtl_stats *pstatus, u8 *pdesc,
+				      struct rtl_stats *pstatus, __le32 *pdesc,
 				      struct rx_fwinfo_8821ae *p_drvinfo)
 {
 	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
@@ -332,14 +332,14 @@ static void translate_rx_signal_stuff(struct ieee80211_hw *hw,
 	rtl_process_phyinfo(hw, tmp_buf, pstatus);
 }
 
-static void _rtl8821ae_insert_emcontent(struct rtl_tcb_desc *ptcb_desc,
-					u8 *virtualaddress)
+static void rtl8821ae_insert_emcontent(struct rtl_tcb_desc *ptcb_desc,
+				       __le32 *virtualaddress)
 {
 	u32 dwtmp = 0;
 
 	memset(virtualaddress, 0, 8);
 
-	SET_EARLYMODE_PKTNUM(virtualaddress, ptcb_desc->empkt_num);
+	set_earlymode_pktnum(virtualaddress, ptcb_desc->empkt_num);
 	if (ptcb_desc->empkt_num == 1) {
 		dwtmp = ptcb_desc->empkt_len[0];
 	} else {
@@ -347,7 +347,7 @@ static void _rtl8821ae_insert_emcontent(struct rtl_tcb_desc *ptcb_desc,
 		dwtmp += ((dwtmp % 4) ? (4 - dwtmp % 4) : 0)+4;
 		dwtmp += ptcb_desc->empkt_len[1];
 	}
-	SET_EARLYMODE_LEN0(virtualaddress, dwtmp);
+	set_earlymode_len0(virtualaddress, dwtmp);
 
 	if (ptcb_desc->empkt_num <= 3) {
 		dwtmp = ptcb_desc->empkt_len[2];
@@ -356,7 +356,7 @@ static void _rtl8821ae_insert_emcontent(struct rtl_tcb_desc *ptcb_desc,
 		dwtmp += ((dwtmp % 4) ? (4 - dwtmp % 4) : 0)+4;
 		dwtmp += ptcb_desc->empkt_len[3];
 	}
-	SET_EARLYMODE_LEN1(virtualaddress, dwtmp);
+	set_earlymode_len1(virtualaddress, dwtmp);
 	if (ptcb_desc->empkt_num <= 5) {
 		dwtmp = ptcb_desc->empkt_len[4];
 	} else {
@@ -364,8 +364,8 @@ static void _rtl8821ae_insert_emcontent(struct rtl_tcb_desc *ptcb_desc,
 		dwtmp += ((dwtmp % 4) ? (4 - dwtmp % 4) : 0)+4;
 		dwtmp += ptcb_desc->empkt_len[5];
 	}
-	SET_EARLYMODE_LEN2_1(virtualaddress, dwtmp & 0xF);
-	SET_EARLYMODE_LEN2_2(virtualaddress, dwtmp >> 4);
+	set_earlymode_len2_1(virtualaddress, dwtmp & 0xF);
+	set_earlymode_len2_2(virtualaddress, dwtmp >> 4);
 	if (ptcb_desc->empkt_num <= 7) {
 		dwtmp = ptcb_desc->empkt_len[6];
 	} else {
@@ -373,7 +373,7 @@ static void _rtl8821ae_insert_emcontent(struct rtl_tcb_desc *ptcb_desc,
 		dwtmp += ((dwtmp % 4) ? (4 - dwtmp % 4) : 0)+4;
 		dwtmp += ptcb_desc->empkt_len[7];
 	}
-	SET_EARLYMODE_LEN3(virtualaddress, dwtmp);
+	set_earlymode_len3(virtualaddress, dwtmp);
 	if (ptcb_desc->empkt_num <= 9) {
 		dwtmp = ptcb_desc->empkt_len[8];
 	} else {
@@ -381,15 +381,15 @@ static void _rtl8821ae_insert_emcontent(struct rtl_tcb_desc *ptcb_desc,
 		dwtmp += ((dwtmp % 4) ? (4 - dwtmp % 4) : 0)+4;
 		dwtmp += ptcb_desc->empkt_len[9];
 	}
-	SET_EARLYMODE_LEN4(virtualaddress, dwtmp);
+	set_earlymode_len4(virtualaddress, dwtmp);
 }
 
-static bool rtl8821ae_get_rxdesc_is_ht(struct ieee80211_hw *hw, u8 *pdesc)
+static bool rtl8821ae_get_rxdesc_is_ht(struct ieee80211_hw *hw, __le32 *pdesc)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	u8 rx_rate = 0;
 
-	rx_rate = GET_RX_DESC_RXMCS(pdesc);
+	rx_rate = get_rx_desc_rxmcs(pdesc);
 
 	RT_TRACE(rtlpriv, COMP_RXDESC, DBG_LOUD, "rx_rate=0x%02x.\n", rx_rate);
 
@@ -398,12 +398,12 @@ static bool rtl8821ae_get_rxdesc_is_ht(struct ieee80211_hw *hw, u8 *pdesc)
 	return false;
 }
 
-static bool rtl8821ae_get_rxdesc_is_vht(struct ieee80211_hw *hw, u8 *pdesc)
+static bool rtl8821ae_get_rxdesc_is_vht(struct ieee80211_hw *hw, __le32 *pdesc)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	u8 rx_rate = 0;
 
-	rx_rate = GET_RX_DESC_RXMCS(pdesc);
+	rx_rate = get_rx_desc_rxmcs(pdesc);
 
 	RT_TRACE(rtlpriv, COMP_RXDESC, DBG_LOUD, "rx_rate=0x%02x.\n", rx_rate);
 
@@ -412,12 +412,12 @@ static bool rtl8821ae_get_rxdesc_is_vht(struct ieee80211_hw *hw, u8 *pdesc)
 	return false;
 }
 
-static u8 rtl8821ae_get_rx_vht_nss(struct ieee80211_hw *hw, u8 *pdesc)
+static u8 rtl8821ae_get_rx_vht_nss(struct ieee80211_hw *hw, __le32 *pdesc)
 {
 	u8 rx_rate = 0;
 	u8 vht_nss = 0;
 
-	rx_rate = GET_RX_DESC_RXMCS(pdesc);
+	rx_rate = get_rx_desc_rxmcs(pdesc);
 	if ((rx_rate >= DESC_RATEVHT1SS_MCS0) &&
 	    (rx_rate <= DESC_RATEVHT1SS_MCS9))
 		vht_nss = 1;
@@ -431,30 +431,31 @@ static u8 rtl8821ae_get_rx_vht_nss(struct ieee80211_hw *hw, u8 *pdesc)
 bool rtl8821ae_rx_query_desc(struct ieee80211_hw *hw,
 			     struct rtl_stats *status,
 			     struct ieee80211_rx_status *rx_status,
-			     u8 *pdesc, struct sk_buff *skb)
+			     u8 *pdesc8, struct sk_buff *skb)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rx_fwinfo_8821ae *p_drvinfo;
 	struct ieee80211_hdr *hdr;
 	u8 wake_match;
-	u32 phystatus = GET_RX_DESC_PHYST(pdesc);
+	__le32 *pdesc = (__le32 *)pdesc8;
+	u32 phystatus = get_rx_desc_physt(pdesc);
 
-	status->length = (u16)GET_RX_DESC_PKT_LEN(pdesc);
-	status->rx_drvinfo_size = (u8)GET_RX_DESC_DRV_INFO_SIZE(pdesc) *
+	status->length = (u16)get_rx_desc_pkt_len(pdesc);
+	status->rx_drvinfo_size = (u8)get_rx_desc_drv_info_size(pdesc) *
 	    RX_DRV_INFO_SIZE_UNIT;
-	status->rx_bufshift = (u8)(GET_RX_DESC_SHIFT(pdesc) & 0x03);
-	status->icv = (u16)GET_RX_DESC_ICV(pdesc);
-	status->crc = (u16)GET_RX_DESC_CRC32(pdesc);
+	status->rx_bufshift = (u8)(get_rx_desc_shift(pdesc) & 0x03);
+	status->icv = (u16)get_rx_desc_icv(pdesc);
+	status->crc = (u16)get_rx_desc_crc32(pdesc);
 	status->hwerror = (status->crc | status->icv);
-	status->decrypted = !GET_RX_DESC_SWDEC(pdesc);
-	status->rate = (u8)GET_RX_DESC_RXMCS(pdesc);
-	status->shortpreamble = (u16)GET_RX_DESC_SPLCP(pdesc);
-	status->isampdu = (bool)(GET_RX_DESC_PAGGR(pdesc) == 1);
-	status->isfirst_ampdu = (bool)(GET_RX_DESC_PAGGR(pdesc) == 1);
-	status->timestamp_low = GET_RX_DESC_TSFL(pdesc);
-	status->rx_packet_bw = GET_RX_DESC_BW(pdesc);
-	status->macid = GET_RX_DESC_MACID(pdesc);
-	status->is_short_gi = !(bool)GET_RX_DESC_SPLCP(pdesc);
+	status->decrypted = !get_rx_desc_swdec(pdesc);
+	status->rate = (u8)get_rx_desc_rxmcs(pdesc);
+	status->shortpreamble = (u16)get_rx_desc_splcp(pdesc);
+	status->isampdu = (bool)(get_rx_desc_paggr(pdesc) == 1);
+	status->isfirst_ampdu = (bool)(get_rx_desc_paggr(pdesc) == 1);
+	status->timestamp_low = get_rx_desc_tsfl(pdesc);
+	status->rx_packet_bw = get_rx_desc_bw(pdesc);
+	status->macid = get_rx_desc_macid(pdesc);
+	status->is_short_gi = !(bool)get_rx_desc_splcp(pdesc);
 	status->is_ht = rtl8821ae_get_rxdesc_is_ht(hw, pdesc);
 	status->is_vht = rtl8821ae_get_rxdesc_is_vht(hw, pdesc);
 	status->vht_nss = rtl8821ae_get_rx_vht_nss(hw, pdesc);
@@ -467,16 +468,16 @@ bool rtl8821ae_rx_query_desc(struct ieee80211_hw *hw,
 		 status->is_ht, status->is_vht, status->vht_nss,
 		 status->is_short_gi);
 
-	if (GET_RX_STATUS_DESC_RPT_SEL(pdesc))
+	if (get_rx_status_desc_rpt_sel(pdesc))
 		status->packet_report_type = C2H_PACKET;
 	else
 		status->packet_report_type = NORMAL_RX;
 
-	if (GET_RX_STATUS_DESC_PATTERN_MATCH(pdesc))
+	if (get_rx_status_desc_pattern_match(pdesc))
 		wake_match = BIT(2);
-	else if (GET_RX_STATUS_DESC_MAGIC_MATCH(pdesc))
+	else if (get_rx_status_desc_magic_match(pdesc))
 		wake_match = BIT(1);
-	else if (GET_RX_STATUS_DESC_UNICAST_MATCH(pdesc))
+	else if (get_rx_status_desc_unicast_match(pdesc))
 		wake_match = BIT(0);
 	else
 		wake_match = 0;
@@ -543,9 +544,9 @@ bool rtl8821ae_rx_query_desc(struct ieee80211_hw *hw,
 	rx_status->signal = status->recvsignalpower + 10;
 	if (status->packet_report_type == TX_REPORT2) {
 		status->macid_valid_entry[0] =
-		  GET_RX_RPT2_DESC_MACID_VALID_1(pdesc);
+		  get_rx_rpt2_desc_macid_valid_1(pdesc);
 		status->macid_valid_entry[1] =
-		  GET_RX_RPT2_DESC_MACID_VALID_2(pdesc);
+		  get_rx_rpt2_desc_macid_valid_2(pdesc);
 	}
 	return true;
 }
@@ -656,7 +657,7 @@ static u8 rtl8821ae_sc_mapping(struct ieee80211_hw *hw,
 }
 
 void rtl8821ae_tx_fill_desc(struct ieee80211_hw *hw,
-			    struct ieee80211_hdr *hdr, u8 *pdesc_tx, u8 *txbd,
+			    struct ieee80211_hdr *hdr, u8 *pdesc8, u8 *txbd,
 			    struct ieee80211_tx_info *info,
 			    struct ieee80211_sta *sta,
 			    struct sk_buff *skb,
@@ -667,7 +668,6 @@ void rtl8821ae_tx_fill_desc(struct ieee80211_hw *hw,
 	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 	struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 	struct rtlwifi_tx_info *tx_info = rtl_tx_skb_cb_info(skb);
-	u8 *pdesc = (u8 *)pdesc_tx;
 	u16 seq_number;
 	__le16 fc = hdr->frame_control;
 	unsigned int buf_len = 0;
@@ -679,6 +679,8 @@ void rtl8821ae_tx_fill_desc(struct ieee80211_hw *hw,
 			 cpu_to_le16(IEEE80211_FCTL_MOREFRAGS)) == 0);
 	dma_addr_t mapping;
 	u8 short_gi = 0;
+	bool tmp_bool;
+	__le32 *pdesc = (__le32 *)pdesc8;
 
 	seq_number = (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4;
 	rtl_get_tcb_desc(hw, info, sta, skb, ptcb_desc);
@@ -695,69 +697,70 @@ void rtl8821ae_tx_fill_desc(struct ieee80211_hw *hw,
 			 "DMA mapping error\n");
 		return;
 	}
-	CLEAR_PCI_TX_DESC_CONTENT(pdesc, sizeof(struct tx_desc_8821ae));
+	clear_pci_tx_desc_content(pdesc, sizeof(struct tx_desc_8821ae));
 	if (ieee80211_is_nullfunc(fc) || ieee80211_is_ctl(fc)) {
 		firstseg = true;
 		lastseg = true;
 	}
 	if (firstseg) {
 		if (rtlhal->earlymode_enable) {
-			SET_TX_DESC_PKT_OFFSET(pdesc, 1);
-			SET_TX_DESC_OFFSET(pdesc, USB_HWDESC_HEADER_LEN +
+			set_tx_desc_pkt_offset(pdesc, 1);
+			set_tx_desc_offset(pdesc, USB_HWDESC_HEADER_LEN +
 					   EM_HDR_LEN);
 			if (ptcb_desc->empkt_num) {
 				RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
 					 "Insert 8 byte.pTcb->EMPktNum:%d\n",
 					  ptcb_desc->empkt_num);
-				_rtl8821ae_insert_emcontent(ptcb_desc,
-					 (u8 *)(skb->data));
+				rtl8821ae_insert_emcontent(ptcb_desc,
+							   (__le32 *)skb->data);
 			}
 		} else {
-			SET_TX_DESC_OFFSET(pdesc, USB_HWDESC_HEADER_LEN);
+			set_tx_desc_offset(pdesc, USB_HWDESC_HEADER_LEN);
 		}
 
 
 		/* ptcb_desc->use_driver_rate = true; */
-		SET_TX_DESC_TX_RATE(pdesc, ptcb_desc->hw_rate);
+		set_tx_desc_tx_rate(pdesc, ptcb_desc->hw_rate);
 		if (ptcb_desc->hw_rate > DESC_RATEMCS0)
 			short_gi = (ptcb_desc->use_shortgi) ? 1 : 0;
 		else
 			short_gi = (ptcb_desc->use_shortpreamble) ? 1 : 0;
 
-		SET_TX_DESC_DATA_SHORTGI(pdesc, short_gi);
+		set_tx_desc_data_shortgi(pdesc, short_gi);
 
 		if (info->flags & IEEE80211_TX_CTL_AMPDU) {
-			SET_TX_DESC_AGG_ENABLE(pdesc, 1);
-			SET_TX_DESC_MAX_AGG_NUM(pdesc, 0x1f);
+			set_tx_desc_agg_enable(pdesc, 1);
+			set_tx_desc_max_agg_num(pdesc, 0x1f);
 		}
-		SET_TX_DESC_SEQ(pdesc, seq_number);
-		SET_TX_DESC_RTS_ENABLE(pdesc, ((ptcb_desc->rts_enable &&
+		set_tx_desc_seq(pdesc, seq_number);
+		set_tx_desc_rts_enable(pdesc,
+				       ((ptcb_desc->rts_enable &&
 					!ptcb_desc->cts_enable) ? 1 : 0));
-		SET_TX_DESC_HW_RTS_ENABLE(pdesc, 0);
-		SET_TX_DESC_CTS2SELF(pdesc, ((ptcb_desc->cts_enable) ? 1 : 0));
+		set_tx_desc_hw_rts_enable(pdesc, 0);
+		set_tx_desc_cts2self(pdesc, ((ptcb_desc->cts_enable) ? 1 : 0));
 
-		SET_TX_DESC_RTS_RATE(pdesc, ptcb_desc->rts_rate);
-		SET_TX_DESC_RTS_SC(pdesc, ptcb_desc->rts_sc);
-		SET_TX_DESC_RTS_SHORT(pdesc,
-			((ptcb_desc->rts_rate <= DESC_RATE54M) ?
-			(ptcb_desc->rts_use_shortpreamble ? 1 : 0) :
-			(ptcb_desc->rts_use_shortgi ? 1 : 0)));
+		set_tx_desc_rts_rate(pdesc, ptcb_desc->rts_rate);
+		set_tx_desc_rts_sc(pdesc, ptcb_desc->rts_sc);
+		tmp_bool = ((ptcb_desc->rts_rate <= DESC_RATE54M) ?
+			    (ptcb_desc->rts_use_shortpreamble ? 1 : 0) :
+			    (ptcb_desc->rts_use_shortgi ? 1 : 0));
+		set_tx_desc_rts_short(pdesc, tmp_bool);
 
 		if (ptcb_desc->tx_enable_sw_calc_duration)
-			SET_TX_DESC_NAV_USE_HDR(pdesc, 1);
+			set_tx_desc_nav_use_hdr(pdesc, 1);
 
-		SET_TX_DESC_DATA_BW(pdesc,
-			rtl8821ae_bw_mapping(hw, ptcb_desc));
+		set_tx_desc_data_bw(pdesc,
+				    rtl8821ae_bw_mapping(hw, ptcb_desc));
 
-		SET_TX_DESC_TX_SUB_CARRIER(pdesc,
-			rtl8821ae_sc_mapping(hw, ptcb_desc));
+		set_tx_desc_tx_sub_carrier(pdesc,
+					   rtl8821ae_sc_mapping(hw, ptcb_desc));
 
-		SET_TX_DESC_LINIP(pdesc, 0);
-		SET_TX_DESC_PKT_SIZE(pdesc, (u16)skb_len);
+		set_tx_desc_linip(pdesc, 0);
+		set_tx_desc_pkt_size(pdesc, (u16)skb_len);
 		if (sta) {
 			u8 ampdu_density = sta->ht_cap.ampdu_density;
 
-			SET_TX_DESC_AMPDU_DENSITY(pdesc, ampdu_density);
+			set_tx_desc_ampdu_density(pdesc, ampdu_density);
 		}
 		if (info->control.hw_key) {
 			struct ieee80211_key_conf *keyconf =
@@ -766,69 +769,70 @@ void rtl8821ae_tx_fill_desc(struct ieee80211_hw *hw,
 			case WLAN_CIPHER_SUITE_WEP40:
 			case WLAN_CIPHER_SUITE_WEP104:
 			case WLAN_CIPHER_SUITE_TKIP:
-				SET_TX_DESC_SEC_TYPE(pdesc, 0x1);
+				set_tx_desc_sec_type(pdesc, 0x1);
 				break;
 			case WLAN_CIPHER_SUITE_CCMP:
-				SET_TX_DESC_SEC_TYPE(pdesc, 0x3);
+				set_tx_desc_sec_type(pdesc, 0x3);
 				break;
 			default:
-				SET_TX_DESC_SEC_TYPE(pdesc, 0x0);
+				set_tx_desc_sec_type(pdesc, 0x0);
 				break;
 			}
 		}
 
-		SET_TX_DESC_QUEUE_SEL(pdesc, fw_qsel);
-		SET_TX_DESC_DATA_RATE_FB_LIMIT(pdesc, 0x1F);
-		SET_TX_DESC_RTS_RATE_FB_LIMIT(pdesc, 0xF);
-		SET_TX_DESC_DISABLE_FB(pdesc, ptcb_desc->disable_ratefallback ?
+		set_tx_desc_queue_sel(pdesc, fw_qsel);
+		set_tx_desc_data_rate_fb_limit(pdesc, 0x1F);
+		set_tx_desc_rts_rate_fb_limit(pdesc, 0xF);
+		set_tx_desc_disable_fb(pdesc, ptcb_desc->disable_ratefallback ?
 				       1 : 0);
-		SET_TX_DESC_USE_RATE(pdesc, ptcb_desc->use_driver_rate ? 1 : 0);
+		set_tx_desc_use_rate(pdesc, ptcb_desc->use_driver_rate ? 1 : 0);
 
 		if (ieee80211_is_data_qos(fc)) {
 			if (mac->rdg_en) {
 				RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
 					 "Enable RDG function.\n");
-				SET_TX_DESC_RDG_ENABLE(pdesc, 1);
-				SET_TX_DESC_HTC(pdesc, 1);
+				set_tx_desc_rdg_enable(pdesc, 1);
+				set_tx_desc_htc(pdesc, 1);
 			}
 		}
 		/* tx report */
-		rtl_set_tx_report(ptcb_desc, pdesc, hw, tx_info);
+		rtl_set_tx_report(ptcb_desc, pdesc8, hw, tx_info);
 	}
 
-	SET_TX_DESC_FIRST_SEG(pdesc, (firstseg ? 1 : 0));
-	SET_TX_DESC_LAST_SEG(pdesc, (lastseg ? 1 : 0));
-	SET_TX_DESC_TX_BUFFER_SIZE(pdesc, (u16)buf_len);
-	SET_TX_DESC_TX_BUFFER_ADDRESS(pdesc, mapping);
+	set_tx_desc_first_seg(pdesc, (firstseg ? 1 : 0));
+	set_tx_desc_last_seg(pdesc, (lastseg ? 1 : 0));
+	set_tx_desc_tx_buffer_size(pdesc, buf_len);
+	set_tx_desc_tx_buffer_address(pdesc, mapping);
 	/* if (rtlpriv->dm.useramask) { */
 	if (1) {
-		SET_TX_DESC_RATE_ID(pdesc, ptcb_desc->ratr_index);
-		SET_TX_DESC_MACID(pdesc, ptcb_desc->mac_id);
+		set_tx_desc_rate_id(pdesc, ptcb_desc->ratr_index);
+		set_tx_desc_macid(pdesc, ptcb_desc->mac_id);
 	} else {
-		SET_TX_DESC_RATE_ID(pdesc, 0xC + ptcb_desc->ratr_index);
-		SET_TX_DESC_MACID(pdesc, ptcb_desc->mac_id);
+		set_tx_desc_rate_id(pdesc, 0xC + ptcb_desc->ratr_index);
+		set_tx_desc_macid(pdesc, ptcb_desc->mac_id);
 	}
 	if (!ieee80211_is_data_qos(fc))  {
-		SET_TX_DESC_HWSEQ_EN(pdesc, 1);
-		SET_TX_DESC_HWSEQ_SEL(pdesc, 0);
+		set_tx_desc_hwseq_en(pdesc, 1);
+		set_tx_desc_hwseq_sel(pdesc, 0);
 	}
-	SET_TX_DESC_MORE_FRAG(pdesc, (lastseg ? 0 : 1));
+	set_tx_desc_more_frag(pdesc, (lastseg ? 0 : 1));
 	if (is_multicast_ether_addr(ieee80211_get_DA(hdr)) ||
 	    is_broadcast_ether_addr(ieee80211_get_DA(hdr))) {
-		SET_TX_DESC_BMC(pdesc, 1);
+		set_tx_desc_bmc(pdesc, 1);
 	}
 
-	rtl8821ae_dm_set_tx_ant_by_tx_info(hw, pdesc, ptcb_desc->mac_id);
+	rtl8821ae_dm_set_tx_ant_by_tx_info(hw, pdesc8, ptcb_desc->mac_id);
 	RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, "\n");
 }
 
 void rtl8821ae_tx_fill_cmddesc(struct ieee80211_hw *hw,
-			       u8 *pdesc, bool firstseg,
+			       u8 *pdesc8, bool firstseg,
 			       bool lastseg, struct sk_buff *skb)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 	u8 fw_queue = QSLT_BEACON;
+	__le32 *pdesc = (__le32 *)pdesc8;
 
 	dma_addr_t mapping = pci_map_single(rtlpci->pdev,
 					    skb->data, skb->len,
@@ -839,48 +843,50 @@ void rtl8821ae_tx_fill_cmddesc(struct ieee80211_hw *hw,
 			 "DMA mapping error\n");
 		return;
 	}
-	CLEAR_PCI_TX_DESC_CONTENT(pdesc, TX_DESC_SIZE);
+	clear_pci_tx_desc_content(pdesc, TX_DESC_SIZE);
 
-	SET_TX_DESC_FIRST_SEG(pdesc, 1);
-	SET_TX_DESC_LAST_SEG(pdesc, 1);
+	set_tx_desc_first_seg(pdesc, 1);
+	set_tx_desc_last_seg(pdesc, 1);
 
-	SET_TX_DESC_PKT_SIZE((u8 *)pdesc, (u16)(skb->len));
+	set_tx_desc_pkt_size(pdesc, (u16)(skb->len));
 
-	SET_TX_DESC_OFFSET(pdesc, USB_HWDESC_HEADER_LEN);
+	set_tx_desc_offset(pdesc, USB_HWDESC_HEADER_LEN);
 
-	SET_TX_DESC_USE_RATE(pdesc, 1);
-	SET_TX_DESC_TX_RATE(pdesc, DESC_RATE1M);
-	SET_TX_DESC_DISABLE_FB(pdesc, 1);
+	set_tx_desc_use_rate(pdesc, 1);
+	set_tx_desc_tx_rate(pdesc, DESC_RATE1M);
+	set_tx_desc_disable_fb(pdesc, 1);
 
-	SET_TX_DESC_DATA_BW(pdesc, 0);
+	set_tx_desc_data_bw(pdesc, 0);
 
-	SET_TX_DESC_HWSEQ_EN(pdesc, 1);
+	set_tx_desc_hwseq_en(pdesc, 1);
 
-	SET_TX_DESC_QUEUE_SEL(pdesc, fw_queue);
+	set_tx_desc_queue_sel(pdesc, fw_queue);
 
-	SET_TX_DESC_TX_BUFFER_SIZE(pdesc, (u16)(skb->len));
+	set_tx_desc_tx_buffer_size(pdesc, skb->len);
 
-	SET_TX_DESC_TX_BUFFER_ADDRESS(pdesc, mapping);
+	set_tx_desc_tx_buffer_address(pdesc, mapping);
 
-	SET_TX_DESC_MACID(pdesc, 0);
+	set_tx_desc_macid(pdesc, 0);
 
-	SET_TX_DESC_OWN(pdesc, 1);
+	set_tx_desc_own(pdesc, 1);
 
 	RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_LOUD,
 		      "H2C Tx Cmd Content\n",
-		      pdesc, TX_DESC_SIZE);
+		      pdesc8, TX_DESC_SIZE);
 }
 
-void rtl8821ae_set_desc(struct ieee80211_hw *hw, u8 *pdesc,
+void rtl8821ae_set_desc(struct ieee80211_hw *hw, u8 *pdesc8,
 			bool istx, u8 desc_name, u8 *val)
 {
+	__le32 *pdesc = (__le32 *)pdesc8;
+
 	if (istx) {
 		switch (desc_name) {
 		case HW_DESC_OWN:
-			SET_TX_DESC_OWN(pdesc, 1);
+			set_tx_desc_own(pdesc, 1);
 			break;
 		case HW_DESC_TX_NEXTDESC_ADDR:
-			SET_TX_DESC_NEXT_DESC_ADDRESS(pdesc, *(u32 *)val);
+			set_tx_desc_next_desc_address(pdesc, *(u32 *)val);
 			break;
 		default:
 			WARN_ONCE(true,
@@ -891,16 +897,16 @@ void rtl8821ae_set_desc(struct ieee80211_hw *hw, u8 *pdesc,
 	} else {
 		switch (desc_name) {
 		case HW_DESC_RXOWN:
-			SET_RX_DESC_OWN(pdesc, 1);
+			set_rx_desc_own(pdesc, 1);
 			break;
 		case HW_DESC_RXBUFF_ADDR:
-			SET_RX_DESC_BUFF_ADDR(pdesc, *(u32 *)val);
+			set_rx_desc_buff_addr(pdesc, *(u32 *)val);
 			break;
 		case HW_DESC_RXPKT_LEN:
-			SET_RX_DESC_PKT_LEN(pdesc, *(u32 *)val);
+			set_rx_desc_pkt_len(pdesc, *(u32 *)val);
 			break;
 		case HW_DESC_RXERO:
-			SET_RX_DESC_EOR(pdesc, 1);
+			set_rx_desc_eor(pdesc, 1);
 			break;
 		default:
 			WARN_ONCE(true,
@@ -912,17 +918,18 @@ void rtl8821ae_set_desc(struct ieee80211_hw *hw, u8 *pdesc,
 }
 
 u64 rtl8821ae_get_desc(struct ieee80211_hw *hw,
-		       u8 *pdesc, bool istx, u8 desc_name)
+		       u8 *pdesc8, bool istx, u8 desc_name)
 {
 	u32 ret = 0;
+	__le32 *pdesc = (__le32 *)pdesc8;
 
 	if (istx) {
 		switch (desc_name) {
 		case HW_DESC_OWN:
-			ret = GET_TX_DESC_OWN(pdesc);
+			ret = get_tx_desc_own(pdesc);
 			break;
 		case HW_DESC_TXBUFF_ADDR:
-			ret = GET_TX_DESC_TX_BUFFER_ADDRESS(pdesc);
+			ret = get_tx_desc_tx_buffer_address(pdesc);
 			break;
 		default:
 			WARN_ONCE(true,
@@ -933,13 +940,13 @@ u64 rtl8821ae_get_desc(struct ieee80211_hw *hw,
 	} else {
 		switch (desc_name) {
 		case HW_DESC_OWN:
-			ret = GET_RX_DESC_OWN(pdesc);
+			ret = get_rx_desc_own(pdesc);
 			break;
 		case HW_DESC_RXPKT_LEN:
-			ret = GET_RX_DESC_PKT_LEN(pdesc);
+			ret = get_rx_desc_pkt_len(pdesc);
 			break;
 		case HW_DESC_RXBUFF_ADDR:
-			ret = GET_RX_DESC_BUFF_ADDR(pdesc);
+			ret = get_rx_desc_buff_addr(pdesc);
 			break;
 		default:
 			WARN_ONCE(true,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.h b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.h
index a3feecad645d..81951f0c80b6 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.h
@@ -14,341 +14,385 @@
 #define USB_HWDESC_HEADER_LEN			40
 #define CRCLENGTH						4
 
-#define SET_TX_DESC_PKT_SIZE(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc, 0, 16, __val)
-#define SET_TX_DESC_OFFSET(__pdesc, __val)			\
-	SET_BITS_TO_LE_4BYTE(__pdesc, 16, 8, __val)
-#define SET_TX_DESC_BMC(__pdesc, __val)				\
-	SET_BITS_TO_LE_4BYTE(__pdesc, 24, 1, __val)
-#define SET_TX_DESC_HTC(__pdesc, __val)				\
-	SET_BITS_TO_LE_4BYTE(__pdesc, 25, 1, __val)
-#define SET_TX_DESC_LAST_SEG(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc, 26, 1, __val)
-#define SET_TX_DESC_FIRST_SEG(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc, 27, 1, __val)
-#define SET_TX_DESC_LINIP(__pdesc, __val)			\
-	SET_BITS_TO_LE_4BYTE(__pdesc, 28, 1, __val)
-#define SET_TX_DESC_NO_ACM(__pdesc, __val)			\
-	SET_BITS_TO_LE_4BYTE(__pdesc, 29, 1, __val)
-#define SET_TX_DESC_GF(__pdesc, __val)				\
-	SET_BITS_TO_LE_4BYTE(__pdesc, 30, 1, __val)
-#define SET_TX_DESC_OWN(__pdesc, __val)				\
-	SET_BITS_TO_LE_4BYTE(__pdesc, 31, 1, __val)
-
-#define GET_TX_DESC_PKT_SIZE(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc, 0, 16)
-#define GET_TX_DESC_OFFSET(__pdesc)					\
-	LE_BITS_TO_4BYTE(__pdesc, 16, 8)
-#define GET_TX_DESC_BMC(__pdesc)					\
-	LE_BITS_TO_4BYTE(__pdesc, 24, 1)
-#define GET_TX_DESC_HTC(__pdesc)					\
-	LE_BITS_TO_4BYTE(__pdesc, 25, 1)
-#define GET_TX_DESC_LAST_SEG(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc, 26, 1)
-#define GET_TX_DESC_FIRST_SEG(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc, 27, 1)
-#define GET_TX_DESC_LINIP(__pdesc)					\
-	LE_BITS_TO_4BYTE(__pdesc, 28, 1)
-#define GET_TX_DESC_NO_ACM(__pdesc)					\
-	LE_BITS_TO_4BYTE(__pdesc, 29, 1)
-#define GET_TX_DESC_GF(__pdesc)						\
-	LE_BITS_TO_4BYTE(__pdesc, 30, 1)
-#define GET_TX_DESC_OWN(__pdesc)					\
-	LE_BITS_TO_4BYTE(__pdesc, 31, 1)
-
-#define SET_TX_DESC_MACID(__pdesc, __val)			\
-	SET_BITS_TO_LE_4BYTE(__pdesc+4, 0, 7, __val)
-#define SET_TX_DESC_QUEUE_SEL(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+4, 8, 5, __val)
-#define SET_TX_DESC_RDG_NAV_EXT(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+4, 13, 1, __val)
-#define SET_TX_DESC_LSIG_TXOP_EN(__pdesc, __val)	\
-	SET_BITS_TO_LE_4BYTE(__pdesc+4, 14, 1, __val)
-#define SET_TX_DESC_PIFS(__pdesc, __val)			\
-	SET_BITS_TO_LE_4BYTE(__pdesc+4, 15, 1, __val)
-#define SET_TX_DESC_RATE_ID(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+4, 16, 5, __val)
-#define SET_TX_DESC_EN_DESC_ID(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+4, 21, 1, __val)
-#define SET_TX_DESC_SEC_TYPE(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+4, 22, 2, __val)
-#define SET_TX_DESC_PKT_OFFSET(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+4, 24, 5, __val)
-
-#define SET_TX_DESC_PAID(__pdesc, __val)			\
-	SET_BITS_TO_LE_4BYTE(__pdesc+8, 0, 9, __val)
-#define SET_TX_DESC_CCA_RTS(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+8, 10, 2, __val)
-#define SET_TX_DESC_AGG_ENABLE(__pdesc, __val)	\
-	SET_BITS_TO_LE_4BYTE(__pdesc+8, 12, 1, __val)
-#define SET_TX_DESC_RDG_ENABLE(__pdesc, __val)	\
-	SET_BITS_TO_LE_4BYTE(__pdesc+8, 13, 1, __val)
-#define SET_TX_DESC_BAR_RTY_TH(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+8, 14, 2, __val)
-#define SET_TX_DESC_AGG_BREAK(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+8, 16, 1, __val)
-#define SET_TX_DESC_MORE_FRAG(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+8, 17, 1, __val)
-#define SET_TX_DESC_RAW(__pdesc, __val)				\
-	SET_BITS_TO_LE_4BYTE(__pdesc+8, 18, 1, __val)
-#define SET_TX_DESC_SPE_RPT(__pdesc, __val)			\
-	SET_BITS_TO_LE_4BYTE((__pdesc) + 8, 19, 1, __val)
-#define SET_TX_DESC_AMPDU_DENSITY(__pdesc, __val)	\
-	SET_BITS_TO_LE_4BYTE(__pdesc+8, 20, 3, __val)
-#define SET_TX_DESC_BT_INT(__pdesc, __val)	\
-	SET_BITS_TO_LE_4BYTE(__pdesc+8, 23, 1, __val)
-#define SET_TX_DESC_GID(__pdesc, __val)			\
-	SET_BITS_TO_LE_4BYTE(__pdesc+8, 24, 6, __val)
-
-#define SET_TX_DESC_WHEADER_LEN(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+12, 0, 4, __val)
-#define SET_TX_DESC_CHK_EN(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+12, 4, 1, __val)
-#define SET_TX_DESC_EARLY_MODE(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+12, 5, 1, __val)
-#define SET_TX_DESC_HWSEQ_SEL(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+12, 6, 2, __val)
-#define SET_TX_DESC_USE_RATE(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+12, 8, 1, __val)
-#define SET_TX_DESC_DISABLE_RTS_FB(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+12, 9, 1, __val)
-#define SET_TX_DESC_DISABLE_FB(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+12, 10, 1, __val)
-#define SET_TX_DESC_CTS2SELF(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+12, 11, 1, __val)
-#define SET_TX_DESC_RTS_ENABLE(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+12, 12, 1, __val)
-#define SET_TX_DESC_HW_RTS_ENABLE(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+12, 13, 1, __val)
-#define SET_TX_DESC_NAV_USE_HDR(__pdesc, __val)			\
-	SET_BITS_TO_LE_4BYTE(__pdesc+12, 15, 1, __val)
-#define SET_TX_DESC_USE_MAX_LEN(__pdesc, __val)			\
-	SET_BITS_TO_LE_4BYTE(__pdesc+12, 16, 1, __val)
-#define SET_TX_DESC_MAX_AGG_NUM(__pdesc, __val)			\
-	SET_BITS_TO_LE_4BYTE(__pdesc+12, 17, 5, __val)
-#define SET_TX_DESC_NDPA(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+12, 22, 2, __val)
-#define SET_TX_DESC_AMPDU_MAX_TIME(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+12, 24, 8, __val)
-#define SET_TX_DESC_TX_ANT(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+20, 24, 4, __val)
-
-#define SET_TX_DESC_TX_RATE(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+16, 0, 7, __val)
-#define SET_TX_DESC_DATA_RATE_FB_LIMIT(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+16, 8, 5, __val)
-#define SET_TX_DESC_RTS_RATE_FB_LIMIT(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+16, 13, 4, __val)
-#define SET_TX_DESC_RETRY_LIMIT_ENABLE(__pdesc, __val)			\
-	SET_BITS_TO_LE_4BYTE(__pdesc+16, 17, 1, __val)
-#define SET_TX_DESC_DATA_RETRY_LIMIT(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+16, 18, 6, __val)
-#define SET_TX_DESC_RTS_RATE(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+16, 24, 5, __val)
-
-#define SET_TX_DESC_TX_SUB_CARRIER(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+20, 0, 4, __val)
-#define SET_TX_DESC_DATA_SHORTGI(__pdesc, __val)	\
-	SET_BITS_TO_LE_1BYTE(__pdesc+20, 4, 1, __val)
-#define SET_TX_DESC_DATA_BW(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+20, 5, 2, __val)
-#define SET_TX_DESC_DATA_LDPC(__pdesc, __val)	\
-	SET_BITS_TO_LE_4BYTE(__pdesc+20, 7, 1, __val)
-#define SET_TX_DESC_DATA_STBC(__pdesc, __val)	\
-	SET_BITS_TO_LE_4BYTE(__pdesc+20, 8, 2, __val)
-#define SET_TX_DESC_CTROL_STBC(__pdesc, __val)	\
-	SET_BITS_TO_LE_4BYTE(__pdesc+20, 10, 2, __val)
-#define SET_TX_DESC_RTS_SHORT(__pdesc, __val)	\
-	SET_BITS_TO_LE_4BYTE(__pdesc+20, 12, 1, __val)
-#define SET_TX_DESC_RTS_SC(__pdesc, __val)	\
-	SET_BITS_TO_LE_4BYTE(__pdesc+20, 13, 4, __val)
-
-#define SET_TX_DESC_SW_DEFINE(__pdesc, __val)	\
-	SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 0, 12, __val)
-#define SET_TX_DESC_ANTSEL_A(__pdesc, __val)	\
-	SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 16, 3, __val)
-#define SET_TX_DESC_ANTSEL_B(__pdesc, __val)	\
-	SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 19, 3, __val)
-#define SET_TX_DESC_ANTSEL_C(__pdesc, __val)	\
-	SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 22, 3, __val)
-#define SET_TX_DESC_ANTSEL_D(__pdesc, __val)	\
-	SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 25, 3, __val)
-#define SET_TX_DESC_MBSSID(__pdesc, __val)	\
-	SET_BITS_TO_LE_4BYTE(i(__pdesc) + 24, 12, 4, __val)
-
-#define SET_TX_DESC_TX_BUFFER_SIZE(__pdesc, __val)	\
-	SET_BITS_TO_LE_4BYTE((__pdesc) + 28, 0, 16, __val)
-
-#define GET_TX_DESC_TX_BUFFER_SIZE(__pdesc)		\
-	LE_BITS_TO_4BYTE(__pdesc+28, 0, 16)
-
-#define SET_TX_DESC_HWSEQ_EN(__pdesc, __val)	\
-	SET_BITS_TO_LE_4BYTE(__pdesc+32, 15, 1, __val)
-
-#define SET_TX_DESC_SEQ(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+36, 12, 12, __val)
-
-#define SET_TX_DESC_TX_BUFFER_ADDRESS(__pdesc, __val)	\
-	SET_BITS_TO_LE_4BYTE(__pdesc+40, 0, 32, __val)
-
-#define GET_TX_DESC_TX_BUFFER_ADDRESS(__pdesc)		\
-	LE_BITS_TO_4BYTE(__pdesc+40, 0, 32)
-
-#define SET_TX_DESC_NEXT_DESC_ADDRESS(__pdesc, __val)	\
-	SET_BITS_TO_LE_4BYTE(__pdesc+48, 0, 32, __val)
-
-#define GET_TX_DESC_NEXT_DESC_ADDRESS(__pdesc)		\
-	LE_BITS_TO_4BYTE(__pdesc+48, 0, 32)
-
-#define GET_RX_DESC_PKT_LEN(__pdesc)			\
-	LE_BITS_TO_4BYTE(__pdesc, 0, 14)
-#define GET_RX_DESC_CRC32(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc, 14, 1)
-#define GET_RX_DESC_ICV(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc, 15, 1)
-#define GET_RX_DESC_DRV_INFO_SIZE(__pdesc)		\
-	LE_BITS_TO_4BYTE(__pdesc, 16, 4)
-#define GET_RX_DESC_SECURITY(__pdesc)			\
-	LE_BITS_TO_4BYTE(__pdesc, 20, 3)
-#define GET_RX_DESC_QOS(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc, 23, 1)
-#define GET_RX_DESC_SHIFT(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc, 24, 2)
-#define GET_RX_DESC_PHYST(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc, 26, 1)
-#define GET_RX_DESC_SWDEC(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc, 27, 1)
-#define GET_RX_DESC_LS(__pdesc)					\
-	LE_BITS_TO_4BYTE(__pdesc, 28, 1)
-#define GET_RX_DESC_FS(__pdesc)					\
-	LE_BITS_TO_4BYTE(__pdesc, 29, 1)
-#define GET_RX_DESC_EOR(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc, 30, 1)
-#define GET_RX_DESC_OWN(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc, 31, 1)
-
-#define SET_RX_DESC_PKT_LEN(__pdesc, __val)	\
-	SET_BITS_TO_LE_4BYTE(__pdesc, 0, 14, __val)
-#define SET_RX_DESC_EOR(__pdesc, __val)			\
-	SET_BITS_TO_LE_4BYTE(__pdesc, 30, 1, __val)
-#define SET_RX_DESC_OWN(__pdesc, __val)			\
-	SET_BITS_TO_LE_4BYTE(__pdesc, 31, 1, __val)
-
-#define GET_RX_DESC_MACID(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc+4, 0, 7)
-#define GET_RX_DESC_TID(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc+4, 8, 4)
-#define GET_RX_DESC_AMSDU(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc+4, 13, 1)
-#define GET_RX_STATUS_DESC_RXID_MATCH(__pdesc)			\
-	LE_BITS_TO_4BYTE(__pdesc+4, 14, 1)
-#define GET_RX_DESC_PAGGR(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc+4, 15, 1)
-#define GET_RX_DESC_A1_FIT(__pdesc)			\
-	LE_BITS_TO_4BYTE(__pdesc+4, 16, 4)
-#define GET_RX_DESC_CHKERR(__pdesc)			\
-	LE_BITS_TO_4BYTE(__pdesc+4, 20, 1)
-#define GET_RX_DESC_IPVER(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc+4, 21, 1)
-#define GET_RX_STATUS_DESC_IS_TCPUDP(__pdesc)			\
-	LE_BITS_TO_4BYTE(__pdesc+4, 22, 1)
-#define GET_RX_STATUS_DESC_CHK_VLD(__pdesc)			\
-	LE_BITS_TO_4BYTE(__pdesc+4, 23, 1)
-#define GET_RX_DESC_PAM(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc+4, 24, 1)
-#define GET_RX_DESC_PWR(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc+4, 25, 1)
-#define GET_RX_DESC_MD(__pdesc)					\
-	LE_BITS_TO_4BYTE(__pdesc+4, 26, 1)
-#define GET_RX_DESC_MF(__pdesc)					\
-	LE_BITS_TO_4BYTE(__pdesc+4, 27, 1)
-#define GET_RX_DESC_TYPE(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc+4, 28, 2)
-#define GET_RX_DESC_MC(__pdesc)					\
-	LE_BITS_TO_4BYTE(__pdesc+4, 30, 1)
-#define GET_RX_DESC_BC(__pdesc)					\
-	LE_BITS_TO_4BYTE(__pdesc+4, 31, 1)
-
-#define GET_RX_DESC_SEQ(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc+8, 0, 12)
-#define GET_RX_DESC_FRAG(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc+8, 12, 4)
-#define GET_RX_STATUS_DESC_RX_IS_QOS(__pdesc)			\
-	LE_BITS_TO_4BYTE(__pdesc+8, 16, 1)
-#define GET_RX_STATUS_DESC_WLANHD_IV_LEN(__pdesc)		\
-	LE_BITS_TO_4BYTE(__pdesc+8, 18, 6)
-#define GET_RX_STATUS_DESC_RPT_SEL(__pdesc)			\
-	LE_BITS_TO_4BYTE(__pdesc+8, 28, 1)
-
-#define GET_RX_DESC_RXMCS(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc+12, 0, 7)
-#define GET_RX_DESC_HTC(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc+12, 10, 1)
-#define GET_RX_STATUS_DESC_EOSP(__pdesc)		\
-	LE_BITS_TO_4BYTE(__pdesc+12, 11, 1)
-#define GET_RX_STATUS_DESC_BSSID_FIT(__pdesc)		\
-	LE_BITS_TO_4BYTE(__pdesc+12, 12, 2)
-
-#define GET_RX_STATUS_DESC_PATTERN_MATCH(__pdesc)	\
-	LE_BITS_TO_4BYTE(__pdesc+12, 29, 1)
-#define GET_RX_STATUS_DESC_UNICAST_MATCH(__pdesc)	\
-	LE_BITS_TO_4BYTE(__pdesc+12, 30, 1)
-#define GET_RX_STATUS_DESC_MAGIC_MATCH(__pdesc)	\
-	LE_BITS_TO_4BYTE(__pdesc+12, 31, 1)
-
-#define GET_RX_DESC_SPLCP(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc+16, 0, 1)
-#define GET_RX_STATUS_DESC_LDPC(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc+16, 1, 1)
-#define GET_RX_STATUS_DESC_STBC(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc+16, 2, 1)
-#define GET_RX_DESC_BW(__pdesc)					\
-	LE_BITS_TO_4BYTE(__pdesc+16, 4, 2)
-
-#define GET_RX_DESC_TSFL(__pdesc)				\
-	LE_BITS_TO_4BYTE(__pdesc+20, 0, 32)
-
-#define GET_RX_DESC_BUFF_ADDR(__pdesc)			\
-	LE_BITS_TO_4BYTE(__pdesc+24, 0, 32)
-#define GET_RX_DESC_BUFF_ADDR64(__pdesc)		\
-	LE_BITS_TO_4BYTE(__pdesc+28, 0, 32)
-
-#define SET_RX_DESC_BUFF_ADDR(__pdesc, __val)	\
-	SET_BITS_TO_LE_4BYTE(__pdesc+24, 0, 32, __val)
-#define SET_RX_DESC_BUFF_ADDR64(__pdesc, __val) \
-	SET_BITS_TO_LE_4BYTE(__pdesc+28, 0, 32, __val)
+static inline void set_tx_desc_pkt_size(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc, __val, GENMASK(15, 0));
+}
+
+static inline void set_tx_desc_offset(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc, __val, GENMASK(23, 16));
+}
+
+static inline void set_tx_desc_bmc(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc, __val, BIT(24));
+}
+
+static inline void set_tx_desc_htc(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc, __val, BIT(25));
+}
+
+static inline void set_tx_desc_last_seg(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc, __val, BIT(26));
+}
+
+static inline void set_tx_desc_first_seg(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc, __val, BIT(27));
+}
+
+static inline void set_tx_desc_linip(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc, __val, BIT(28));
+}
+
+static inline void set_tx_desc_own(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc, __val, BIT(31));
+}
+
+static inline int get_tx_desc_own(__le32 *__pdesc)
+{
+	return le32_get_bits(*(__pdesc), BIT(31));
+}
+
+static inline void set_tx_desc_macid(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 1, __val, GENMASK(6, 0));
+}
+
+static inline void set_tx_desc_queue_sel(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 1, __val, GENMASK(12, 8));
+}
+
+static inline void set_tx_desc_rate_id(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 1, __val, GENMASK(20, 16));
+}
+
+static inline void set_tx_desc_sec_type(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 1, __val, GENMASK(23, 22));
+}
+
+static inline void set_tx_desc_pkt_offset(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 1, __val, GENMASK(28, 24));
+}
+
+static inline void set_tx_desc_agg_enable(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 2, __val, BIT(12));
+}
+
+static inline void set_tx_desc_rdg_enable(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 2, __val, BIT(13));
+}
+
+static inline void set_tx_desc_more_frag(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 2, __val, BIT(17));
+}
+
+static inline void set_tx_desc_ampdu_density(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 2, __val, GENMASK(22, 20));
+}
+
+static inline void set_tx_desc_hwseq_sel(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 3, __val, GENMASK(7, 6));
+}
+
+static inline void set_tx_desc_use_rate(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 3, __val, BIT(8));
+}
+
+static inline void set_tx_desc_disable_fb(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 3, __val, BIT(10));
+}
+
+static inline void set_tx_desc_cts2self(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 3, __val, BIT(11));
+}
+
+static inline void set_tx_desc_rts_enable(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 3, __val, BIT(12));
+}
+
+static inline void set_tx_desc_hw_rts_enable(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 3, __val, BIT(13));
+}
+
+static inline void set_tx_desc_nav_use_hdr(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 3, __val, BIT(15));
+}
+
+static inline void set_tx_desc_max_agg_num(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 3, __val, GENMASK(21, 17));
+}
+
+static inline void set_tx_desc_tx_ant(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 5, __val, GENMASK(27, 24));
+}
+
+static inline void set_tx_desc_tx_rate(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 4, __val, GENMASK(6, 0));
+}
+
+static inline void set_tx_desc_data_rate_fb_limit(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 4, __val, GENMASK(12, 8));
+}
+
+static inline void set_tx_desc_rts_rate_fb_limit(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 4, __val, GENMASK(16, 13));
+}
+
+static inline void set_tx_desc_rts_rate(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 4, __val, GENMASK(28, 24));
+}
+
+static inline void set_tx_desc_tx_sub_carrier(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 5, __val, GENMASK(3, 0));
+}
+
+static inline void set_tx_desc_data_shortgi(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 5, __val, BIT(4));
+}
+
+static inline void set_tx_desc_data_bw(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 5, __val, GENMASK(6, 5));
+}
+
+static inline void set_tx_desc_rts_short(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 5, __val, BIT(12));
+}
+
+static inline void set_tx_desc_rts_sc(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 5, __val, GENMASK(16, 13));
+}
+
+static inline void set_tx_desc_tx_buffer_size(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 7, __val, GENMASK(15, 0));
+}
+
+static inline void set_tx_desc_hwseq_en(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 8, __val, BIT(15));
+}
+
+static inline void set_tx_desc_seq(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc + 9, __val, GENMASK(23, 12));
+}
+
+static inline void set_tx_desc_tx_buffer_address(__le32 *__pdesc, u32 __val)
+{
+	*(__pdesc + 10) = cpu_to_le32(__val);
+}
+
+static inline int get_tx_desc_tx_buffer_address(__le32 *__pdesc)
+{
+	return le32_to_cpu(*(__pdesc + 10));
+}
+
+static inline void set_tx_desc_next_desc_address(__le32 *__pdesc, u32 __val)
+{
+	*(__pdesc + 12) = cpu_to_le32(__val);
+}
+
+static inline int get_rx_desc_pkt_len(__le32 *__pdesc)
+{
+	return le32_get_bits(*(__pdesc), GENMASK(13, 0));
+}
+
+static inline int get_rx_desc_crc32(__le32 *__pdesc)
+{
+	return le32_get_bits(*(__pdesc), BIT(14));
+}
+
+static inline int get_rx_desc_icv(__le32 *__pdesc)
+{
+	return le32_get_bits(*(__pdesc), BIT(15));
+}
+
+static inline int get_rx_desc_drv_info_size(__le32 *__pdesc)
+{
+	return le32_get_bits(*(__pdesc), GENMASK(19, 16));
+}
+
+static inline int get_rx_desc_shift(__le32 *__pdesc)
+{
+	return le32_get_bits(*(__pdesc), GENMASK(25, 24));
+}
+
+static inline int get_rx_desc_physt(__le32 *__pdesc)
+{
+	return le32_get_bits(*(__pdesc), BIT(26));
+}
+
+static inline int get_rx_desc_swdec(__le32 *__pdesc)
+{
+	return le32_get_bits(*(__pdesc), BIT(27));
+}
+
+static inline int get_rx_desc_own(__le32 *__pdesc)
+{
+	return le32_get_bits(*(__pdesc), BIT(31));
+}
+
+static inline void set_rx_desc_pkt_len(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc, __val, GENMASK(13, 0));
+}
+
+static inline void set_rx_desc_eor(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc, __val, BIT(30));
+}
+
+static inline void set_rx_desc_own(__le32 *__pdesc, u32 __val)
+{
+	le32p_replace_bits(__pdesc, __val, BIT(31));
+}
+
+static inline int get_rx_desc_macid(__le32 *__pdesc)
+{
+	return le32_get_bits(*(__pdesc + 1), GENMASK(6, 0));
+}
+
+static inline int get_rx_desc_paggr(__le32 *__pdesc)
+{
+	return le32_get_bits(*(__pdesc + 1), BIT(15));
+}
+
+static inline int get_rx_status_desc_rpt_sel(__le32 *__pdesc)
+{
+	return le32_get_bits(*(__pdesc + 1), BIT(28));
+}
+
+static inline int get_rx_desc_rxmcs(__le32 *__pdesc)
+{
+	return le32_get_bits(*(__pdesc + 3), GENMASK(6, 0));
+}
+
+static inline int get_rx_status_desc_pattern_match(__le32 *__pdesc)
+{
+	return le32_get_bits(*(__pdesc + 3), BIT(29));
+}
+
+static inline int get_rx_status_desc_unicast_match(__le32 *__pdesc)
+{
+	return le32_get_bits(*(__pdesc + 3), BIT(30));
+}
+
+static inline int get_rx_status_desc_magic_match(__le32 *__pdesc)
+{
+	return le32_get_bits(*(__pdesc + 3), BIT(31));
+}
+
+static inline int get_rx_desc_splcp(__le32 *__pdesc)
+{
+	return le32_get_bits(*(__pdesc + 4), BIT(0));
+}
+
+static inline int get_rx_desc_bw(__le32 *__pdesc)
+{
+	return le32_get_bits(*(__pdesc + 4), GENMASK(5, 4));
+}
+
+static inline int get_rx_desc_tsfl(__le32 *__pdesc)
+{
+	return le32_to_cpu(*(__pdesc + 5));
+}
+
+static inline int get_rx_desc_buff_addr(__le32 *__pdesc)
+{
+	return le32_to_cpu(*(__pdesc + 6));
+}
+
+static inline void set_rx_desc_buff_addr(__le32 *__pdesc, u32 __val)
+{
+	*(__pdesc + 6) = cpu_to_le32(__val);
+}
 
 /* TX report 2 format in Rx desc*/
 
-#define GET_RX_RPT2_DESC_PKT_LEN(__status)	\
-	LE_BITS_TO_4BYTE(__status, 0, 9)
-#define GET_RX_RPT2_DESC_MACID_VALID_1(__status)	\
-	LE_BITS_TO_4BYTE(__status+16, 0, 32)
-#define GET_RX_RPT2_DESC_MACID_VALID_2(__status)	\
-	LE_BITS_TO_4BYTE(__status+20, 0, 32)
-
-#define SET_EARLYMODE_PKTNUM(__paddr, __value)	\
-	SET_BITS_TO_LE_4BYTE(__paddr, 0, 4, __value)
-#define SET_EARLYMODE_LEN0(__paddr, __value)	\
-	SET_BITS_TO_LE_4BYTE(__paddr, 4, 12, __value)
-#define SET_EARLYMODE_LEN1(__paddr, __value)	\
-	SET_BITS_TO_LE_4BYTE(__paddr, 16, 12, __value)
-#define SET_EARLYMODE_LEN2_1(__paddr, __value)	\
-	SET_BITS_TO_LE_4BYTE(__paddr, 28, 4, __value)
-#define SET_EARLYMODE_LEN2_2(__paddr, __value)	\
-	SET_BITS_TO_LE_4BYTE(__paddr+4, 0, 8, __value)
-#define SET_EARLYMODE_LEN3(__paddr, __value)	\
-	SET_BITS_TO_LE_4BYTE(__paddr+4, 8, 12, __value)
-#define SET_EARLYMODE_LEN4(__paddr, __value)	\
-	SET_BITS_TO_LE_4BYTE(__paddr+4, 20, 12, __value)
-
-#define CLEAR_PCI_TX_DESC_CONTENT(__pdesc, _size)		\
-do {								\
-	if (_size > TX_DESC_NEXT_DESC_OFFSET)			\
-		memset(__pdesc, 0, TX_DESC_NEXT_DESC_OFFSET);	\
-	else							\
-		memset(__pdesc, 0, _size);			\
-} while (0)
+static inline int get_rx_rpt2_desc_macid_valid_1(__le32 *__status)
+{
+	return le32_to_cpu(*(__status + 4));
+}
+
+static inline int get_rx_rpt2_desc_macid_valid_2(__le32 *__status)
+{
+	return le32_to_cpu(*(__status + 5));
+}
+
+static inline void set_earlymode_pktnum(__le32 *__paddr, u32 __value)
+{
+	le32p_replace_bits(__paddr, __value, GENMASK(3, 0));
+}
+
+static inline void set_earlymode_len0(__le32 *__paddr, u32 __value)
+{
+	le32p_replace_bits(__paddr, __value, GENMASK(15, 4));
+}
+
+static inline void set_earlymode_len1(__le32 *__paddr, u32 __value)
+{
+	le32p_replace_bits(__paddr, __value, GENMASK(27, 16));
+}
+
+static inline void set_earlymode_len2_1(__le32 *__paddr, u32 __value)
+{
+	le32p_replace_bits(__paddr, __value, GENMASK(31, 28));
+}
+
+static inline void set_earlymode_len2_2(__le32 *__paddr, u32 __value)
+{
+	le32p_replace_bits(__paddr, __value, GENMASK(7, 0));
+}
+
+static inline void set_earlymode_len3(__le32 *__paddr, u32 __value)
+{
+	le32p_replace_bits((__paddr + 1), __value, GENMASK(19, 8));
+}
+
+static inline void set_earlymode_len4(__le32 *__paddr, u32 __value)
+{
+	le32p_replace_bits((__paddr + 1), __value, GENMASK(31, 20));
+}
+
+static inline void clear_pci_tx_desc_content(__le32 *__pdesc, int _size)
+{
+	if (_size > TX_DESC_NEXT_DESC_OFFSET)
+		memset(__pdesc, 0, TX_DESC_NEXT_DESC_OFFSET);
+	else
+		memset(__pdesc, 0, _size);
+}
 
 #define RTL8821AE_RX_HAL_IS_CCK_RATE(rxmcs)\
 	(rxmcs == DESC_RATE1M ||\
diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.c b/drivers/net/wireless/realtek/rtlwifi/usb.c
index e24fda5e9087..34d68dbf4b4c 100644
--- a/drivers/net/wireless/realtek/rtlwifi/usb.c
+++ b/drivers/net/wireless/realtek/rtlwifi/usb.c
@@ -1064,13 +1064,13 @@ int rtl_usb_probe(struct usb_interface *intf,
 	rtlpriv->cfg->ops->read_eeprom_info(hw);
 	err = _rtl_usb_init(hw);
 	if (err)
-		goto error_out;
+		goto error_out2;
 	rtl_usb_init_sw(hw);
 	/* Init mac80211 sw */
 	err = rtl_init_core(hw);
 	if (err) {
 		pr_err("Can't allocate sw for mac80211\n");
-		goto error_out;
+		goto error_out2;
 	}
 	if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
 		pr_err("Can't init_sw_vars\n");
@@ -1091,6 +1091,7 @@ int rtl_usb_probe(struct usb_interface *intf,
 
 error_out:
 	rtl_deinit_core(hw);
+error_out2:
 	_rtl_usb_io_handler_release(hw);
 	usb_put_dev(udev);
 	complete(&rtlpriv->firmware_loading_complete);
diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h
index 518aaa875361..81caa3782ec0 100644
--- a/drivers/net/wireless/realtek/rtlwifi/wifi.h
+++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h
@@ -13,6 +13,7 @@
 #include <linux/usb.h>
 #include <net/mac80211.h>
 #include <linux/completion.h>
+#include <linux/bitfield.h>
 #include "debug.h"
 
 #define	MASKBYTE0				0xff
diff --git a/drivers/net/wireless/realtek/rtw88/hci.h b/drivers/net/wireless/realtek/rtw88/hci.h
index 2676582a85a0..aba329c9d0cf 100644
--- a/drivers/net/wireless/realtek/rtw88/hci.h
+++ b/drivers/net/wireless/realtek/rtw88/hci.h
@@ -97,7 +97,7 @@ static inline void rtw_write8_set(struct rtw_dev *rtwdev, u32 addr, u8 bit)
 	rtw_write8(rtwdev, addr, val | bit);
 }
 
-static inline void rtw_writ16_set(struct rtw_dev *rtwdev, u32 addr, u16 bit)
+static inline void rtw_write16_set(struct rtw_dev *rtwdev, u32 addr, u16 bit)
 {
 	u16 val;
 
diff --git a/drivers/net/wireless/realtek/rtw88/mac.c b/drivers/net/wireless/realtek/rtw88/mac.c
index 25a923bc6366..fc14b37d927d 100644
--- a/drivers/net/wireless/realtek/rtw88/mac.c
+++ b/drivers/net/wireless/realtek/rtw88/mac.c
@@ -285,8 +285,14 @@ int rtw_mac_power_on(struct rtw_dev *rtwdev)
 		goto err;
 
 	ret = rtw_mac_power_switch(rtwdev, true);
-	if (ret)
+	if (ret == -EALREADY) {
+		rtw_mac_power_switch(rtwdev, false);
+		ret = rtw_mac_power_switch(rtwdev, true);
+		if (ret)
+			goto err;
+	} else if (ret) {
 		goto err;
+	}
 
 	ret = rtw_mac_init_system_cfg(rtwdev);
 	if (ret)
diff --git a/drivers/net/wireless/realtek/rtw88/mac80211.c b/drivers/net/wireless/realtek/rtw88/mac80211.c
index abded63f138d..abe6a148673b 100644
--- a/drivers/net/wireless/realtek/rtw88/mac80211.c
+++ b/drivers/net/wireless/realtek/rtw88/mac80211.c
@@ -85,30 +85,35 @@ static const struct rtw_vif_port rtw_vif_port[] = {
 		.bssid		= {.addr = 0x0618},
 		.net_type	= {.addr = 0x0100, .mask = 0x30000},
 		.aid		= {.addr = 0x06a8, .mask = 0x7ff},
+		.bcn_ctrl	= {.addr = 0x0550, .mask = 0xff},
 	},
 	[1] = {
 		.mac_addr	= {.addr = 0x0700},
 		.bssid		= {.addr = 0x0708},
 		.net_type	= {.addr = 0x0100, .mask = 0xc0000},
 		.aid		= {.addr = 0x0710, .mask = 0x7ff},
+		.bcn_ctrl	= {.addr = 0x0551, .mask = 0xff},
 	},
 	[2] = {
 		.mac_addr	= {.addr = 0x1620},
 		.bssid		= {.addr = 0x1628},
 		.net_type	= {.addr = 0x1100, .mask = 0x3},
 		.aid		= {.addr = 0x1600, .mask = 0x7ff},
+		.bcn_ctrl	= {.addr = 0x0578, .mask = 0xff},
 	},
 	[3] = {
 		.mac_addr	= {.addr = 0x1630},
 		.bssid		= {.addr = 0x1638},
 		.net_type	= {.addr = 0x1100, .mask = 0xc},
 		.aid		= {.addr = 0x1604, .mask = 0x7ff},
+		.bcn_ctrl	= {.addr = 0x0579, .mask = 0xff},
 	},
 	[4] = {
 		.mac_addr	= {.addr = 0x1640},
 		.bssid		= {.addr = 0x1648},
 		.net_type	= {.addr = 0x1100, .mask = 0x30},
 		.aid		= {.addr = 0x1608, .mask = 0x7ff},
+		.bcn_ctrl	= {.addr = 0x057a, .mask = 0xff},
 	},
 };
 
@@ -120,6 +125,7 @@ static int rtw_ops_add_interface(struct ieee80211_hw *hw,
 	enum rtw_net_type net_type;
 	u32 config = 0;
 	u8 port = 0;
+	u8 bcn_ctrl = 0;
 
 	rtwvif->port = port;
 	rtwvif->vif = vif;
@@ -136,13 +142,16 @@ static int rtw_ops_add_interface(struct ieee80211_hw *hw,
 	case NL80211_IFTYPE_AP:
 	case NL80211_IFTYPE_MESH_POINT:
 		net_type = RTW_NET_AP_MODE;
+		bcn_ctrl = BIT_EN_BCN_FUNCTION | BIT_DIS_TSF_UDT;
 		break;
 	case NL80211_IFTYPE_ADHOC:
 		net_type = RTW_NET_AD_HOC;
+		bcn_ctrl = BIT_EN_BCN_FUNCTION | BIT_DIS_TSF_UDT;
 		break;
 	case NL80211_IFTYPE_STATION:
 	default:
 		net_type = RTW_NET_NO_LINK;
+		bcn_ctrl = BIT_EN_BCN_FUNCTION;
 		break;
 	}
 
@@ -150,6 +159,8 @@ static int rtw_ops_add_interface(struct ieee80211_hw *hw,
 	config |= PORT_SET_MAC_ADDR;
 	rtwvif->net_type = net_type;
 	config |= PORT_SET_NET_TYPE;
+	rtwvif->bcn_ctrl = bcn_ctrl;
+	config |= PORT_SET_BCN_CTRL;
 	rtw_vif_port_config(rtwdev, rtwvif, config);
 
 	mutex_unlock(&rtwdev->mutex);
@@ -173,6 +184,8 @@ static void rtw_ops_remove_interface(struct ieee80211_hw *hw,
 	config |= PORT_SET_MAC_ADDR;
 	rtwvif->net_type = RTW_NET_NO_LINK;
 	config |= PORT_SET_NET_TYPE;
+	rtwvif->bcn_ctrl = 0;
+	config |= PORT_SET_BCN_CTRL;
 	rtw_vif_port_config(rtwdev, rtwvif, config);
 
 	mutex_unlock(&rtwdev->mutex);
@@ -446,20 +459,39 @@ static void rtw_ops_sw_scan_start(struct ieee80211_hw *hw,
 {
 	struct rtw_dev *rtwdev = hw->priv;
 	struct rtw_vif *rtwvif = (struct rtw_vif *)vif->drv_priv;
+	u32 config = 0;
 
 	rtw_leave_lps(rtwdev, rtwvif);
 
+	mutex_lock(&rtwdev->mutex);
+
+	ether_addr_copy(rtwvif->mac_addr, mac_addr);
+	config |= PORT_SET_MAC_ADDR;
+	rtw_vif_port_config(rtwdev, rtwvif, config);
+
 	rtw_flag_set(rtwdev, RTW_FLAG_DIG_DISABLE);
 	rtw_flag_set(rtwdev, RTW_FLAG_SCANNING);
+
+	mutex_unlock(&rtwdev->mutex);
 }
 
 static void rtw_ops_sw_scan_complete(struct ieee80211_hw *hw,
 				     struct ieee80211_vif *vif)
 {
 	struct rtw_dev *rtwdev = hw->priv;
+	struct rtw_vif *rtwvif = (struct rtw_vif *)vif->drv_priv;
+	u32 config = 0;
+
+	mutex_lock(&rtwdev->mutex);
 
 	rtw_flag_clear(rtwdev, RTW_FLAG_SCANNING);
 	rtw_flag_clear(rtwdev, RTW_FLAG_DIG_DISABLE);
+
+	ether_addr_copy(rtwvif->mac_addr, vif->addr);
+	config |= PORT_SET_MAC_ADDR;
+	rtw_vif_port_config(rtwdev, rtwvif, config);
+
+	mutex_unlock(&rtwdev->mutex);
 }
 
 const struct ieee80211_ops rtw_ops = {
diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c
index b2dac4609138..65713245a703 100644
--- a/drivers/net/wireless/realtek/rtw88/main.c
+++ b/drivers/net/wireless/realtek/rtw88/main.c
@@ -20,7 +20,7 @@ EXPORT_SYMBOL(rtw_debug_mask);
 module_param_named(support_lps, rtw_fw_support_lps, bool, 0644);
 module_param_named(debug_mask, rtw_debug_mask, uint, 0644);
 
-MODULE_PARM_DESC(support_lps, "Set Y to enable LPS support");
+MODULE_PARM_DESC(support_lps, "Set Y to enable Leisure Power Save support, to turn radio off between beacons");
 MODULE_PARM_DESC(debug_mask, "Debugging mask");
 
 static struct ieee80211_channel rtw_channeltable_2g[] = {
@@ -309,6 +309,11 @@ void rtw_vif_port_config(struct rtw_dev *rtwdev,
 		mask = rtwvif->conf->aid.mask;
 		rtw_write32_mask(rtwdev, addr, mask, rtwvif->aid);
 	}
+	if (config & PORT_SET_BCN_CTRL) {
+		addr = rtwvif->conf->bcn_ctrl.addr;
+		mask = rtwvif->conf->bcn_ctrl.mask;
+		rtw_write8_mask(rtwdev, addr, mask, rtwvif->bcn_ctrl);
+	}
 }
 
 static u8 hw_bw_cap_to_bitamp(u8 bw_cap)
@@ -1169,6 +1174,7 @@ int rtw_register_hw(struct rtw_dev *rtwdev, struct ieee80211_hw *hw)
 	ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS);
 	ieee80211_hw_set(hw, SUPPORTS_PS);
 	ieee80211_hw_set(hw, SUPPORTS_DYNAMIC_PS);
+	ieee80211_hw_set(hw, SUPPORT_FAST_XMIT);
 
 	hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
 				     BIT(NL80211_IFTYPE_AP) |
@@ -1178,6 +1184,8 @@ int rtw_register_hw(struct rtw_dev *rtwdev, struct ieee80211_hw *hw)
 	hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS |
 			    WIPHY_FLAG_TDLS_EXTERNAL_SETUP;
 
+	hw->wiphy->features |= NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR;
+
 	rtw_set_supported_band(hw, rtwdev->chip);
 	SET_IEEE80211_PERM_ADDR(hw, rtwdev->efuse.addr);
 
diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h
index 00fc77fb9b54..927305075a79 100644
--- a/drivers/net/wireless/realtek/rtw88/main.h
+++ b/drivers/net/wireless/realtek/rtw88/main.h
@@ -431,6 +431,7 @@ enum rtw_vif_port_set {
 	PORT_SET_BSSID		= BIT(1),
 	PORT_SET_NET_TYPE	= BIT(2),
 	PORT_SET_AID		= BIT(3),
+	PORT_SET_BCN_CTRL	= BIT(4),
 };
 
 struct rtw_vif_port {
@@ -438,6 +439,7 @@ struct rtw_vif_port {
 	struct rtw_hw_reg bssid;
 	struct rtw_hw_reg net_type;
 	struct rtw_hw_reg aid;
+	struct rtw_hw_reg bcn_ctrl;
 };
 
 struct rtw_tx_pkt_info {
@@ -591,6 +593,7 @@ struct rtw_vif {
 	u8 mac_addr[ETH_ALEN];
 	u8 bssid[ETH_ALEN];
 	u8 port;
+	u8 bcn_ctrl;
 	const struct rtw_vif_port *conf;
 
 	struct rtw_traffic_stats stats;
@@ -838,6 +841,9 @@ struct rtw_chip_info {
 	u32 rfe_defs_size;
 };
 
+#define DACK_MSBK_BACKUP_NUM	0xf
+#define DACK_DCK_BACKUP_NUM	0x2
+
 struct rtw_dm_info {
 	u32 cck_fa_cnt;
 	u32 ofdm_fa_cnt;
@@ -853,6 +859,11 @@ struct rtw_dm_info {
 
 	u8 cck_gi_u_bnd;
 	u8 cck_gi_l_bnd;
+
+	/* backup dack results for each path and I/Q */
+	u32 dack_adck[RTW_RF_PATH_MAX];
+	u16 dack_msbk[RTW_RF_PATH_MAX][2][DACK_MSBK_BACKUP_NUM];
+	u8 dack_dck[RTW_RF_PATH_MAX][2][DACK_DCK_BACKUP_NUM];
 };
 
 struct rtw_efuse {
diff --git a/drivers/net/wireless/realtek/rtw88/pci.c b/drivers/net/wireless/realtek/rtw88/pci.c
index cfe05ba7280d..353871c27779 100644
--- a/drivers/net/wireless/realtek/rtw88/pci.c
+++ b/drivers/net/wireless/realtek/rtw88/pci.c
@@ -487,10 +487,10 @@ static void rtw_pci_stop(struct rtw_dev *rtwdev)
 }
 
 static u8 ac_to_hwq[] = {
-	[0] = RTW_TX_QUEUE_VO,
-	[1] = RTW_TX_QUEUE_VI,
-	[2] = RTW_TX_QUEUE_BE,
-	[3] = RTW_TX_QUEUE_BK,
+	[IEEE80211_AC_VO] = RTW_TX_QUEUE_VO,
+	[IEEE80211_AC_VI] = RTW_TX_QUEUE_VI,
+	[IEEE80211_AC_BE] = RTW_TX_QUEUE_BE,
+	[IEEE80211_AC_BK] = RTW_TX_QUEUE_BK,
 };
 
 static u8 rtw_hw_queue_mapping(struct sk_buff *skb)
@@ -504,6 +504,8 @@ static u8 rtw_hw_queue_mapping(struct sk_buff *skb)
 		queue = RTW_TX_QUEUE_BCN;
 	else if (unlikely(ieee80211_is_mgmt(fc) || ieee80211_is_ctl(fc)))
 		queue = RTW_TX_QUEUE_MGMT;
+	else if (WARN_ON_ONCE(q_mapping >= ARRAY_SIZE(ac_to_hwq)))
+		queue = ac_to_hwq[IEEE80211_AC_BE];
 	else
 		queue = ac_to_hwq[q_mapping];
 
diff --git a/drivers/net/wireless/realtek/rtw88/phy.c b/drivers/net/wireless/realtek/rtw88/phy.c
index 404d89432c96..0fcdc3a19468 100644
--- a/drivers/net/wireless/realtek/rtw88/phy.c
+++ b/drivers/net/wireless/realtek/rtw88/phy.c
@@ -601,14 +601,19 @@ bool rtw_phy_write_rf_reg(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path,
 	direct_addr = base_addr[rf_path] + (addr << 2);
 	mask &= RFREG_MASK;
 
-	rtw_write32_mask(rtwdev, REG_RSV_CTRL, BITS_RFC_DIRECT, DISABLE_PI);
-	rtw_write32_mask(rtwdev, REG_WLRF1, BITS_RFC_DIRECT, DISABLE_PI);
+	if (addr == RF_CFGCH) {
+		rtw_write32_mask(rtwdev, REG_RSV_CTRL, BITS_RFC_DIRECT, DISABLE_PI);
+		rtw_write32_mask(rtwdev, REG_WLRF1, BITS_RFC_DIRECT, DISABLE_PI);
+	}
+
 	rtw_write32_mask(rtwdev, direct_addr, mask, data);
 
 	udelay(1);
 
-	rtw_write32_mask(rtwdev, REG_RSV_CTRL, BITS_RFC_DIRECT, ENABLE_PI);
-	rtw_write32_mask(rtwdev, REG_WLRF1, BITS_RFC_DIRECT, ENABLE_PI);
+	if (addr == RF_CFGCH) {
+		rtw_write32_mask(rtwdev, REG_RSV_CTRL, BITS_RFC_DIRECT, ENABLE_PI);
+		rtw_write32_mask(rtwdev, REG_WLRF1, BITS_RFC_DIRECT, ENABLE_PI);
+	}
 
 	return true;
 }
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c.c b/drivers/net/wireless/realtek/rtw88/rtw8822c.c
index b4f7242e5aa3..f6214ff20337 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8822c.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.c
@@ -203,7 +203,7 @@ static void rtw8822c_dac_iq_offset(struct rtw_dev *rtwdev, u32 *vec, u32 *val)
 	*val = t;
 }
 
-static u32 rtw8822c_get_path_base_addr(u8 path)
+static u32 rtw8822c_get_path_write_addr(u8 path)
 {
 	u32 base_addr;
 
@@ -222,6 +222,25 @@ static u32 rtw8822c_get_path_base_addr(u8 path)
 	return base_addr;
 }
 
+static u32 rtw8822c_get_path_read_addr(u8 path)
+{
+	u32 base_addr;
+
+	switch (path) {
+	case RF_PATH_A:
+		base_addr = 0x2800;
+		break;
+	case RF_PATH_B:
+		base_addr = 0x4500;
+		break;
+	default:
+		WARN_ON(1);
+		return -1;
+	}
+
+	return base_addr;
+}
+
 static bool rtw8822c_dac_iq_check(struct rtw_dev *rtwdev, u32 value)
 {
 	bool ret = true;
@@ -316,8 +335,6 @@ static void rtw8822c_dac_cal_rf_mode(struct rtw_dev *rtwdev,
 	u32 iv[DACK_SN_8822C], qv[DACK_SN_8822C];
 	u32 rf_a, rf_b;
 
-	mdelay(10);
-
 	rf_a = rtw_read_rf(rtwdev, RF_PATH_A, 0x0, RFREG_MASK);
 	rf_b = rtw_read_rf(rtwdev, RF_PATH_B, 0x0, RFREG_MASK);
 
@@ -347,6 +364,7 @@ static void rtw8822c_dac_bb_setting(struct rtw_dev *rtwdev)
 static void rtw8822c_dac_cal_adc(struct rtw_dev *rtwdev,
 				 u8 path, u32 *adc_ic, u32 *adc_qc)
 {
+	struct rtw_dm_info *dm_info = &rtwdev->dm_info;
 	u32 ic = 0, qc = 0, temp = 0;
 	u32 base_addr;
 	u32 path_sel;
@@ -354,7 +372,7 @@ static void rtw8822c_dac_cal_adc(struct rtw_dev *rtwdev,
 
 	rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] ADCK path(%d)\n", path);
 
-	base_addr = rtw8822c_get_path_base_addr(path);
+	base_addr = rtw8822c_get_path_write_addr(path);
 	switch (path) {
 	case RF_PATH_A:
 		path_sel = 0xa0000;
@@ -396,6 +414,7 @@ static void rtw8822c_dac_cal_adc(struct rtw_dev *rtwdev,
 		}
 		temp = (ic & 0x3ff) | ((qc & 0x3ff) << 10);
 		rtw_write32(rtwdev, base_addr + 0x68, temp);
+		dm_info->dack_adck[path] = temp;
 		rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] ADCK 0x%08x=0x08%x\n",
 			base_addr + 0x68, temp);
 		/* check ADC DC offset */
@@ -422,10 +441,14 @@ static void rtw8822c_dac_cal_adc(struct rtw_dev *rtwdev,
 
 static void rtw8822c_dac_cal_step1(struct rtw_dev *rtwdev, u8 path)
 {
+	struct rtw_dm_info *dm_info = &rtwdev->dm_info;
 	u32 base_addr;
+	u32 read_addr;
 
-	base_addr = rtw8822c_get_path_base_addr(path);
+	base_addr = rtw8822c_get_path_write_addr(path);
+	read_addr = rtw8822c_get_path_read_addr(path);
 
+	rtw_write32(rtwdev, base_addr + 0x68, dm_info->dack_adck[path]);
 	rtw_write32(rtwdev, base_addr + 0x0c, 0xdff00220);
 	if (path == RF_PATH_A) {
 		rtw_write32(rtwdev, base_addr + 0x60, 0xf0040ff0);
@@ -447,11 +470,13 @@ static void rtw8822c_dac_cal_step1(struct rtw_dev *rtwdev, u8 path)
 	rtw_write32(rtwdev, base_addr + 0xcc, 0x0a11fb89);
 	mdelay(1);
 	rtw_write32(rtwdev, base_addr + 0xb8, 0x62000000);
-	mdelay(20);
 	rtw_write32(rtwdev, base_addr + 0xd4, 0x62000000);
 	mdelay(20);
+	if (!check_hw_ready(rtwdev, read_addr + 0x08, 0x7fff80, 0xffff) ||
+	    !check_hw_ready(rtwdev, read_addr + 0x34, 0x7fff80, 0xffff))
+		rtw_err(rtwdev, "failed to wait for dack ready\n");
 	rtw_write32(rtwdev, base_addr + 0xb8, 0x02000000);
-	mdelay(20);
+	mdelay(1);
 	rtw_write32(rtwdev, base_addr + 0xbc, 0x0008ff87);
 	rtw_write32(rtwdev, 0x9b4, 0xdb6db600);
 	rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c5);
@@ -465,7 +490,7 @@ static void rtw8822c_dac_cal_step2(struct rtw_dev *rtwdev,
 	u32 base_addr;
 	u32 ic, qc, ic_in, qc_in;
 
-	base_addr = rtw8822c_get_path_base_addr(path);
+	base_addr = rtw8822c_get_path_write_addr(path);
 	rtw_write32_mask(rtwdev, base_addr + 0xbc, 0xf0000000, 0x0);
 	rtw_write32_mask(rtwdev, base_addr + 0xc0, 0xf, 0x8);
 	rtw_write32_mask(rtwdev, base_addr + 0xd8, 0xf0000000, 0x0);
@@ -514,10 +539,12 @@ static void rtw8822c_dac_cal_step3(struct rtw_dev *rtwdev, u8 path,
 				   u32 *i_out, u32 *q_out)
 {
 	u32 base_addr;
+	u32 read_addr;
 	u32 ic, qc;
 	u32 temp;
 
-	base_addr = rtw8822c_get_path_base_addr(path);
+	base_addr = rtw8822c_get_path_write_addr(path);
+	read_addr = rtw8822c_get_path_read_addr(path);
 	ic = *ic_in;
 	qc = *qc_in;
 
@@ -542,11 +569,13 @@ static void rtw8822c_dac_cal_step3(struct rtw_dev *rtwdev, u8 path,
 	rtw_write32(rtwdev, base_addr + 0xcc, 0x0a11fb89);
 	mdelay(1);
 	rtw_write32(rtwdev, base_addr + 0xb8, 0x62000000);
-	mdelay(20);
 	rtw_write32(rtwdev, base_addr + 0xd4, 0x62000000);
 	mdelay(20);
+	if (!check_hw_ready(rtwdev, read_addr + 0x24, 0x07f80000, ic) ||
+	    !check_hw_ready(rtwdev, read_addr + 0x50, 0x07f80000, qc))
+		rtw_err(rtwdev, "failed to write IQ vector to hardware\n");
 	rtw_write32(rtwdev, base_addr + 0xb8, 0x02000000);
-	mdelay(20);
+	mdelay(1);
 	rtw_write32_mask(rtwdev, base_addr + 0xbc, 0xe, 0x3);
 	rtw_write32(rtwdev, 0x9b4, 0xdb6db600);
 
@@ -583,7 +612,7 @@ static void rtw8822c_dac_cal_step3(struct rtw_dev *rtwdev, u8 path,
 
 static void rtw8822c_dac_cal_step4(struct rtw_dev *rtwdev, u8 path)
 {
-	u32 base_addr = rtw8822c_get_path_base_addr(path);
+	u32 base_addr = rtw8822c_get_path_write_addr(path);
 
 	rtw_write32(rtwdev, base_addr + 0x68, 0x0);
 	rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c4);
@@ -591,6 +620,296 @@ static void rtw8822c_dac_cal_step4(struct rtw_dev *rtwdev, u8 path)
 	rtw_write32_mask(rtwdev, base_addr + 0x30, BIT(30), 0x1);
 }
 
+static void rtw8822c_dac_cal_backup_vec(struct rtw_dev *rtwdev,
+					u8 path, u8 vec, u32 w_addr, u32 r_addr)
+{
+	struct rtw_dm_info *dm_info = &rtwdev->dm_info;
+	u16 val;
+	u32 i;
+
+	if (WARN_ON(vec >= 2))
+		return;
+
+	for (i = 0; i < DACK_MSBK_BACKUP_NUM; i++) {
+		rtw_write32_mask(rtwdev, w_addr, 0xf0000000, i);
+		val = (u16)rtw_read32_mask(rtwdev, r_addr, 0x7fc0000);
+		dm_info->dack_msbk[path][vec][i] = val;
+	}
+}
+
+static void rtw8822c_dac_cal_backup_path(struct rtw_dev *rtwdev, u8 path)
+{
+	u32 w_off = 0x1c;
+	u32 r_off = 0x2c;
+	u32 w_addr, r_addr;
+
+	if (WARN_ON(path >= 2))
+		return;
+
+	/* backup I vector */
+	w_addr = rtw8822c_get_path_write_addr(path) + 0xb0;
+	r_addr = rtw8822c_get_path_read_addr(path) + 0x10;
+	rtw8822c_dac_cal_backup_vec(rtwdev, path, 0, w_addr, r_addr);
+
+	/* backup Q vector */
+	w_addr = rtw8822c_get_path_write_addr(path) + 0xb0 + w_off;
+	r_addr = rtw8822c_get_path_read_addr(path) + 0x10 + r_off;
+	rtw8822c_dac_cal_backup_vec(rtwdev, path, 1, w_addr, r_addr);
+}
+
+static void rtw8822c_dac_cal_backup_dck(struct rtw_dev *rtwdev)
+{
+	struct rtw_dm_info *dm_info = &rtwdev->dm_info;
+	u8 val;
+
+	val = (u8)rtw_read32_mask(rtwdev, REG_DCKA_I_0, 0xf0000000);
+	dm_info->dack_dck[RF_PATH_A][0][0] = val;
+	val = (u8)rtw_read32_mask(rtwdev, REG_DCKA_I_1, 0xf);
+	dm_info->dack_dck[RF_PATH_A][0][1] = val;
+	val = (u8)rtw_read32_mask(rtwdev, REG_DCKA_Q_0, 0xf0000000);
+	dm_info->dack_dck[RF_PATH_A][1][0] = val;
+	val = (u8)rtw_read32_mask(rtwdev, REG_DCKA_Q_1, 0xf);
+	dm_info->dack_dck[RF_PATH_A][1][1] = val;
+
+	val = (u8)rtw_read32_mask(rtwdev, REG_DCKB_I_0, 0xf0000000);
+	dm_info->dack_dck[RF_PATH_B][0][0] = val;
+	val = (u8)rtw_read32_mask(rtwdev, REG_DCKB_I_1, 0xf);
+	dm_info->dack_dck[RF_PATH_B][1][0] = val;
+	val = (u8)rtw_read32_mask(rtwdev, REG_DCKB_Q_0, 0xf0000000);
+	dm_info->dack_dck[RF_PATH_B][0][1] = val;
+	val = (u8)rtw_read32_mask(rtwdev, REG_DCKB_Q_1, 0xf);
+	dm_info->dack_dck[RF_PATH_B][1][1] = val;
+}
+
+static void rtw8822c_dac_cal_backup(struct rtw_dev *rtwdev)
+{
+	u32 temp[3];
+
+	temp[0] = rtw_read32(rtwdev, 0x1860);
+	temp[1] = rtw_read32(rtwdev, 0x4160);
+	temp[2] = rtw_read32(rtwdev, 0x9b4);
+
+	/* set clock */
+	rtw_write32(rtwdev, 0x9b4, 0xdb66db00);
+
+	/* backup path-A I/Q */
+	rtw_write32_clr(rtwdev, 0x1830, BIT(30));
+	rtw_write32_mask(rtwdev, 0x1860, 0xfc000000, 0x3c);
+	rtw8822c_dac_cal_backup_path(rtwdev, RF_PATH_A);
+
+	/* backup path-B I/Q */
+	rtw_write32_clr(rtwdev, 0x4130, BIT(30));
+	rtw_write32_mask(rtwdev, 0x4160, 0xfc000000, 0x3c);
+	rtw8822c_dac_cal_backup_path(rtwdev, RF_PATH_B);
+
+	rtw8822c_dac_cal_backup_dck(rtwdev);
+	rtw_write32_set(rtwdev, 0x1830, BIT(30));
+	rtw_write32_set(rtwdev, 0x4130, BIT(30));
+
+	rtw_write32(rtwdev, 0x1860, temp[0]);
+	rtw_write32(rtwdev, 0x4160, temp[1]);
+	rtw_write32(rtwdev, 0x9b4, temp[2]);
+}
+
+static void rtw8822c_dac_cal_restore_dck(struct rtw_dev *rtwdev)
+{
+	struct rtw_dm_info *dm_info = &rtwdev->dm_info;
+	u8 val;
+
+	rtw_write32_set(rtwdev, REG_DCKA_I_0, BIT(19));
+	val = dm_info->dack_dck[RF_PATH_A][0][0];
+	rtw_write32_mask(rtwdev, REG_DCKA_I_0, 0xf0000000, val);
+	val = dm_info->dack_dck[RF_PATH_A][0][1];
+	rtw_write32_mask(rtwdev, REG_DCKA_I_1, 0xf, val);
+
+	rtw_write32_set(rtwdev, REG_DCKA_Q_0, BIT(19));
+	val = dm_info->dack_dck[RF_PATH_A][1][0];
+	rtw_write32_mask(rtwdev, REG_DCKA_Q_0, 0xf0000000, val);
+	val = dm_info->dack_dck[RF_PATH_A][1][1];
+	rtw_write32_mask(rtwdev, REG_DCKA_Q_1, 0xf, val);
+
+	rtw_write32_set(rtwdev, REG_DCKB_I_0, BIT(19));
+	val = dm_info->dack_dck[RF_PATH_B][0][0];
+	rtw_write32_mask(rtwdev, REG_DCKB_I_0, 0xf0000000, val);
+	val = dm_info->dack_dck[RF_PATH_B][0][1];
+	rtw_write32_mask(rtwdev, REG_DCKB_I_1, 0xf, val);
+
+	rtw_write32_set(rtwdev, REG_DCKB_Q_0, BIT(19));
+	val = dm_info->dack_dck[RF_PATH_B][1][0];
+	rtw_write32_mask(rtwdev, REG_DCKB_Q_0, 0xf0000000, val);
+	val = dm_info->dack_dck[RF_PATH_B][1][1];
+	rtw_write32_mask(rtwdev, REG_DCKB_Q_1, 0xf, val);
+}
+
+static void rtw8822c_dac_cal_restore_prepare(struct rtw_dev *rtwdev)
+{
+	rtw_write32(rtwdev, 0x9b4, 0xdb66db00);
+
+	rtw_write32_mask(rtwdev, 0x18b0, BIT(27), 0x0);
+	rtw_write32_mask(rtwdev, 0x18cc, BIT(27), 0x0);
+	rtw_write32_mask(rtwdev, 0x41b0, BIT(27), 0x0);
+	rtw_write32_mask(rtwdev, 0x41cc, BIT(27), 0x0);
+
+	rtw_write32_mask(rtwdev, 0x1830, BIT(30), 0x0);
+	rtw_write32_mask(rtwdev, 0x1860, 0xfc000000, 0x3c);
+	rtw_write32_mask(rtwdev, 0x18b4, BIT(0), 0x1);
+	rtw_write32_mask(rtwdev, 0x18d0, BIT(0), 0x1);
+
+	rtw_write32_mask(rtwdev, 0x4130, BIT(30), 0x0);
+	rtw_write32_mask(rtwdev, 0x4160, 0xfc000000, 0x3c);
+	rtw_write32_mask(rtwdev, 0x41b4, BIT(0), 0x1);
+	rtw_write32_mask(rtwdev, 0x41d0, BIT(0), 0x1);
+
+	rtw_write32_mask(rtwdev, 0x18b0, 0xf00, 0x0);
+	rtw_write32_mask(rtwdev, 0x18c0, BIT(14), 0x0);
+	rtw_write32_mask(rtwdev, 0x18cc, 0xf00, 0x0);
+	rtw_write32_mask(rtwdev, 0x18dc, BIT(14), 0x0);
+
+	rtw_write32_mask(rtwdev, 0x18b0, BIT(0), 0x0);
+	rtw_write32_mask(rtwdev, 0x18cc, BIT(0), 0x0);
+	rtw_write32_mask(rtwdev, 0x18b0, BIT(0), 0x1);
+	rtw_write32_mask(rtwdev, 0x18cc, BIT(0), 0x1);
+
+	rtw8822c_dac_cal_restore_dck(rtwdev);
+
+	rtw_write32_mask(rtwdev, 0x18c0, 0x38000, 0x7);
+	rtw_write32_mask(rtwdev, 0x18dc, 0x38000, 0x7);
+	rtw_write32_mask(rtwdev, 0x41c0, 0x38000, 0x7);
+	rtw_write32_mask(rtwdev, 0x41dc, 0x38000, 0x7);
+
+	rtw_write32_mask(rtwdev, 0x18b8, BIT(26) | BIT(25), 0x1);
+	rtw_write32_mask(rtwdev, 0x18d4, BIT(26) | BIT(25), 0x1);
+
+	rtw_write32_mask(rtwdev, 0x41b0, 0xf00, 0x0);
+	rtw_write32_mask(rtwdev, 0x41c0, BIT(14), 0x0);
+	rtw_write32_mask(rtwdev, 0x41cc, 0xf00, 0x0);
+	rtw_write32_mask(rtwdev, 0x41dc, BIT(14), 0x0);
+
+	rtw_write32_mask(rtwdev, 0x41b0, BIT(0), 0x0);
+	rtw_write32_mask(rtwdev, 0x41cc, BIT(0), 0x0);
+	rtw_write32_mask(rtwdev, 0x41b0, BIT(0), 0x1);
+	rtw_write32_mask(rtwdev, 0x41cc, BIT(0), 0x1);
+
+	rtw_write32_mask(rtwdev, 0x41b8, BIT(26) | BIT(25), 0x1);
+	rtw_write32_mask(rtwdev, 0x41d4, BIT(26) | BIT(25), 0x1);
+}
+
+static bool rtw8822c_dac_cal_restore_wait(struct rtw_dev *rtwdev,
+					  u32 target_addr, u32 toggle_addr)
+{
+	u32 cnt = 0;
+
+	do {
+		rtw_write32_mask(rtwdev, toggle_addr, BIT(26) | BIT(25), 0x0);
+		rtw_write32_mask(rtwdev, toggle_addr, BIT(26) | BIT(25), 0x2);
+
+		if (rtw_read32_mask(rtwdev, target_addr, 0xf) == 0x6)
+			return true;
+
+	} while (cnt++ < 100);
+
+	return false;
+}
+
+static bool rtw8822c_dac_cal_restore_path(struct rtw_dev *rtwdev, u8 path)
+{
+	struct rtw_dm_info *dm_info = &rtwdev->dm_info;
+	u32 w_off = 0x1c;
+	u32 r_off = 0x2c;
+	u32 w_i, r_i, w_q, r_q;
+	u32 value;
+	u32 i;
+
+	w_i = rtw8822c_get_path_write_addr(path) + 0xb0;
+	r_i = rtw8822c_get_path_read_addr(path) + 0x08;
+	w_q = rtw8822c_get_path_write_addr(path) + 0xb0 + w_off;
+	r_q = rtw8822c_get_path_read_addr(path) + 0x08 + r_off;
+
+	if (!rtw8822c_dac_cal_restore_wait(rtwdev, r_i, w_i + 0x8))
+		return false;
+
+	for (i = 0; i < DACK_MSBK_BACKUP_NUM; i++) {
+		rtw_write32_mask(rtwdev, w_i + 0x4, BIT(2), 0x0);
+		value = dm_info->dack_msbk[path][0][i];
+		rtw_write32_mask(rtwdev, w_i + 0x4, 0xff8, value);
+		rtw_write32_mask(rtwdev, w_i, 0xf0000000, i);
+		rtw_write32_mask(rtwdev, w_i + 0x4, BIT(2), 0x1);
+	}
+
+	rtw_write32_mask(rtwdev, w_i + 0x4, BIT(2), 0x0);
+
+	if (!rtw8822c_dac_cal_restore_wait(rtwdev, r_q, w_q + 0x8))
+		return false;
+
+	for (i = 0; i < DACK_MSBK_BACKUP_NUM; i++) {
+		rtw_write32_mask(rtwdev, w_q + 0x4, BIT(2), 0x0);
+		value = dm_info->dack_msbk[path][1][i];
+		rtw_write32_mask(rtwdev, w_q + 0x4, 0xff8, value);
+		rtw_write32_mask(rtwdev, w_q, 0xf0000000, i);
+		rtw_write32_mask(rtwdev, w_q + 0x4, BIT(2), 0x1);
+	}
+	rtw_write32_mask(rtwdev, w_q + 0x4, BIT(2), 0x0);
+
+	rtw_write32_mask(rtwdev, w_i + 0x8, BIT(26) | BIT(25), 0x0);
+	rtw_write32_mask(rtwdev, w_q + 0x8, BIT(26) | BIT(25), 0x0);
+	rtw_write32_mask(rtwdev, w_i + 0x4, BIT(0), 0x0);
+	rtw_write32_mask(rtwdev, w_q + 0x4, BIT(0), 0x0);
+
+	return true;
+}
+
+static bool __rtw8822c_dac_cal_restore(struct rtw_dev *rtwdev)
+{
+	if (!rtw8822c_dac_cal_restore_path(rtwdev, RF_PATH_A))
+		return false;
+
+	if (!rtw8822c_dac_cal_restore_path(rtwdev, RF_PATH_B))
+		return false;
+
+	return true;
+}
+
+static bool rtw8822c_dac_cal_restore(struct rtw_dev *rtwdev)
+{
+	struct rtw_dm_info *dm_info = &rtwdev->dm_info;
+	u32 temp[3];
+
+	/* sample the first element for both path's IQ vector */
+	if (dm_info->dack_msbk[RF_PATH_A][0][0] == 0 &&
+	    dm_info->dack_msbk[RF_PATH_A][1][0] == 0 &&
+	    dm_info->dack_msbk[RF_PATH_B][0][0] == 0 &&
+	    dm_info->dack_msbk[RF_PATH_B][1][0] == 0)
+		return false;
+
+	temp[0] = rtw_read32(rtwdev, 0x1860);
+	temp[1] = rtw_read32(rtwdev, 0x4160);
+	temp[2] = rtw_read32(rtwdev, 0x9b4);
+
+	rtw8822c_dac_cal_restore_prepare(rtwdev);
+	if (!check_hw_ready(rtwdev, 0x2808, 0x7fff80, 0xffff) ||
+	    !check_hw_ready(rtwdev, 0x2834, 0x7fff80, 0xffff) ||
+	    !check_hw_ready(rtwdev, 0x4508, 0x7fff80, 0xffff) ||
+	    !check_hw_ready(rtwdev, 0x4534, 0x7fff80, 0xffff))
+		return false;
+
+	if (!__rtw8822c_dac_cal_restore(rtwdev)) {
+		rtw_err(rtwdev, "failed to restore dack vectors\n");
+		return false;
+	}
+
+	rtw_write32_mask(rtwdev, 0x1830, BIT(30), 0x1);
+	rtw_write32_mask(rtwdev, 0x4130, BIT(30), 0x1);
+	rtw_write32(rtwdev, 0x1860, temp[0]);
+	rtw_write32(rtwdev, 0x4160, temp[1]);
+	rtw_write32_mask(rtwdev, 0x18b0, BIT(27), 0x1);
+	rtw_write32_mask(rtwdev, 0x18cc, BIT(27), 0x1);
+	rtw_write32_mask(rtwdev, 0x41b0, BIT(27), 0x1);
+	rtw_write32_mask(rtwdev, 0x41cc, BIT(27), 0x1);
+	rtw_write32(rtwdev, 0x9b4, temp[2]);
+
+	return true;
+}
+
 static void rtw8822c_rf_dac_cal(struct rtw_dev *rtwdev)
 {
 	struct rtw_backup_info backup_rf[DACK_RF_8822C * DACK_PATH_8822C];
@@ -600,6 +919,11 @@ static void rtw8822c_rf_dac_cal(struct rtw_dev *rtwdev)
 	u32 ic_a = 0x0, qc_a = 0x0, ic_b = 0x0, qc_b = 0x0;
 	u32 adc_ic_a = 0x0, adc_qc_a = 0x0, adc_ic_b = 0x0, adc_qc_b = 0x0;
 
+	if (rtw8822c_dac_cal_restore(rtwdev))
+		return;
+
+	/* not able to restore, do it */
+
 	rtw8822c_dac_backup_reg(rtwdev, backup, backup_rf);
 
 	rtw8822c_dac_bb_setting(rtwdev);
@@ -644,6 +968,9 @@ static void rtw8822c_rf_dac_cal(struct rtw_dev *rtwdev)
 
 	rtw8822c_dac_restore_reg(rtwdev, backup, backup_rf);
 
+	/* backup results to restore, saving a lot of time */
+	rtw8822c_dac_cal_backup(rtwdev);
+
 	rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] path A: ic=0x%x, qc=0x%x\n", ic_a, qc_a);
 	rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] path B: ic=0x%x, qc=0x%x\n", ic_b, qc_b);
 	rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] path A: i=0x%x, q=0x%x\n", i_a, q_a);
@@ -1015,8 +1342,28 @@ static void rtw8822c_set_channel_bb(struct rtw_dev *rtwdev, u8 channel, u8 bw,
 		rtw_write32_clr(rtwdev, REG_CCKTXONLY, BIT_BB_CCK_CHECK_EN);
 		rtw_write32_mask(rtwdev, REG_CCAMSK, 0x3F000000, 0xF);
 
-		rtw_write32_mask(rtwdev, REG_RXAGCCTL0, 0x1f0, 0x0);
-		rtw_write32_mask(rtwdev, REG_RXAGCCTL, 0x1f0, 0x0);
+		switch (bw) {
+		case RTW_CHANNEL_WIDTH_20:
+			rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_CCK,
+					 0x5);
+			rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_CCK,
+					 0x5);
+			rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_OFDM,
+					 0x6);
+			rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_OFDM,
+					 0x6);
+			break;
+		case RTW_CHANNEL_WIDTH_40:
+			rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_CCK,
+					 0x4);
+			rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_CCK,
+					 0x4);
+			rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_OFDM,
+					 0x0);
+			rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_OFDM,
+					 0x0);
+			break;
+		}
 		if (channel == 13 || channel == 14)
 			rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x969);
 		else if (channel == 11 || channel == 12)
@@ -1061,14 +1408,20 @@ static void rtw8822c_set_channel_bb(struct rtw_dev *rtwdev, u8 channel, u8 bw,
 		rtw_write32_mask(rtwdev, REG_CCAMSK, 0x3F000000, 0x22);
 		rtw_write32_mask(rtwdev, REG_TXDFIR0, 0x70, 0x3);
 		if (channel >= 36 && channel <= 64) {
-			rtw_write32_mask(rtwdev, REG_RXAGCCTL0, 0x1f0, 0x1);
-			rtw_write32_mask(rtwdev, REG_RXAGCCTL, 0x1f0, 0x1);
+			rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_OFDM,
+					 0x1);
+			rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_OFDM,
+					 0x1);
 		} else if (channel >= 100 && channel <= 144) {
-			rtw_write32_mask(rtwdev, REG_RXAGCCTL0, 0x1f0, 0x2);
-			rtw_write32_mask(rtwdev, REG_RXAGCCTL, 0x1f0, 0x2);
+			rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_OFDM,
+					 0x2);
+			rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_OFDM,
+					 0x2);
 		} else if (channel >= 149) {
-			rtw_write32_mask(rtwdev, REG_RXAGCCTL0, 0x1f0, 0x3);
-			rtw_write32_mask(rtwdev, REG_RXAGCCTL, 0x1f0, 0x3);
+			rtw_write32_mask(rtwdev, REG_RXAGCCTL0, BITS_RXAGC_OFDM,
+					 0x3);
+			rtw_write32_mask(rtwdev, REG_RXAGCCTL, BITS_RXAGC_OFDM,
+					 0x3);
 		}
 
 		if (channel >= 36 && channel <= 51)
@@ -1092,6 +1445,9 @@ static void rtw8822c_set_channel_bb(struct rtw_dev *rtwdev, u8 channel, u8 bw,
 		rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xffc0, 0x0);
 		rtw_write32_mask(rtwdev, REG_TXCLK, 0x700, 0x7);
 		rtw_write32_mask(rtwdev, REG_TXCLK, 0x700000, 0x6);
+		rtw_write32_mask(rtwdev, REG_CCK_SOURCE, BIT_NBI_EN, 0x0);
+		rtw_write32_mask(rtwdev, REG_SBD, BITS_SUBTUNE, 0x1);
+		rtw_write32_mask(rtwdev, REG_PT_CHSMO, BIT_PT_OPT, 0x0);
 		break;
 	case RTW_CHANNEL_WIDTH_40:
 		rtw_write32_mask(rtwdev, REG_CCKSB, BIT(4),
@@ -1100,12 +1456,17 @@ static void rtw8822c_set_channel_bb(struct rtw_dev *rtwdev, u8 channel, u8 bw,
 		rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xc0, 0x0);
 		rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xff00,
 				 (primary_ch_idx | (primary_ch_idx << 4)));
+		rtw_write32_mask(rtwdev, REG_CCK_SOURCE, BIT_NBI_EN, 0x1);
+		rtw_write32_mask(rtwdev, REG_SBD, BITS_SUBTUNE, 0x1);
+		rtw_write32_mask(rtwdev, REG_PT_CHSMO, BIT_PT_OPT, 0x1);
 		break;
 	case RTW_CHANNEL_WIDTH_80:
 		rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xf, 0xa);
 		rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xc0, 0x0);
 		rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xff00,
 				 (primary_ch_idx | (primary_ch_idx << 4)));
+		rtw_write32_mask(rtwdev, REG_SBD, BITS_SUBTUNE, 0x6);
+		rtw_write32_mask(rtwdev, REG_PT_CHSMO, BIT_PT_OPT, 0x1);
 		break;
 	case RTW_CHANNEL_WIDTH_5:
 		rtw_write32_mask(rtwdev, REG_DFIRBW, 0x3FF0, 0x2AB);
@@ -1113,6 +1474,9 @@ static void rtw8822c_set_channel_bb(struct rtw_dev *rtwdev, u8 channel, u8 bw,
 		rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xffc0, 0x1);
 		rtw_write32_mask(rtwdev, REG_TXCLK, 0x700, 0x4);
 		rtw_write32_mask(rtwdev, REG_TXCLK, 0x700000, 0x4);
+		rtw_write32_mask(rtwdev, REG_CCK_SOURCE, BIT_NBI_EN, 0x0);
+		rtw_write32_mask(rtwdev, REG_SBD, BITS_SUBTUNE, 0x1);
+		rtw_write32_mask(rtwdev, REG_PT_CHSMO, BIT_PT_OPT, 0x0);
 		break;
 	case RTW_CHANNEL_WIDTH_10:
 		rtw_write32_mask(rtwdev, REG_DFIRBW, 0x3FF0, 0x2AB);
@@ -1120,6 +1484,9 @@ static void rtw8822c_set_channel_bb(struct rtw_dev *rtwdev, u8 channel, u8 bw,
 		rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xffc0, 0x2);
 		rtw_write32_mask(rtwdev, REG_TXCLK, 0x700, 0x6);
 		rtw_write32_mask(rtwdev, REG_TXCLK, 0x700000, 0x5);
+		rtw_write32_mask(rtwdev, REG_CCK_SOURCE, BIT_NBI_EN, 0x0);
+		rtw_write32_mask(rtwdev, REG_SBD, BITS_SUBTUNE, 0x1);
+		rtw_write32_mask(rtwdev, REG_PT_CHSMO, BIT_PT_OPT, 0x0);
 		break;
 	}
 }
@@ -1451,13 +1818,30 @@ static void rtw8822c_false_alarm_statistics(struct rtw_dev *rtwdev)
 	u32 cck_enable;
 	u32 cck_fa_cnt;
 	u32 ofdm_fa_cnt;
-	u32 ofdm_tx_counter;
+	u32 ofdm_fa_cnt1, ofdm_fa_cnt2, ofdm_fa_cnt3, ofdm_fa_cnt4, ofdm_fa_cnt5;
+	u16 parity_fail, rate_illegal, crc8_fail, mcs_fail, sb_search_fail,
+	    fast_fsync, crc8_fail_vhta, mcs_fail_vht;
 
 	cck_enable = rtw_read32(rtwdev, REG_ENCCK) & BIT_CCK_BLK_EN;
 	cck_fa_cnt = rtw_read16(rtwdev, REG_CCK_FACNT);
-	ofdm_fa_cnt = rtw_read16(rtwdev, REG_OFDM_FACNT);
-	ofdm_tx_counter = rtw_read16(rtwdev, REG_OFDM_TXCNT);
-	ofdm_fa_cnt -= ofdm_tx_counter;
+
+	ofdm_fa_cnt1 = rtw_read32(rtwdev, REG_OFDM_FACNT1);
+	ofdm_fa_cnt2 = rtw_read32(rtwdev, REG_OFDM_FACNT2);
+	ofdm_fa_cnt3 = rtw_read32(rtwdev, REG_OFDM_FACNT3);
+	ofdm_fa_cnt4 = rtw_read32(rtwdev, REG_OFDM_FACNT4);
+	ofdm_fa_cnt5 = rtw_read32(rtwdev, REG_OFDM_FACNT5);
+
+	parity_fail	= FIELD_GET(GENMASK(31, 16), ofdm_fa_cnt1);
+	rate_illegal	= FIELD_GET(GENMASK(15, 0), ofdm_fa_cnt2);
+	crc8_fail	= FIELD_GET(GENMASK(31, 16), ofdm_fa_cnt2);
+	crc8_fail_vhta	= FIELD_GET(GENMASK(15, 0), ofdm_fa_cnt3);
+	mcs_fail	= FIELD_GET(GENMASK(15, 0), ofdm_fa_cnt4);
+	mcs_fail_vht	= FIELD_GET(GENMASK(31, 16), ofdm_fa_cnt4);
+	fast_fsync	= FIELD_GET(GENMASK(15, 0), ofdm_fa_cnt5);
+	sb_search_fail	= FIELD_GET(GENMASK(31, 16), ofdm_fa_cnt5);
+
+	ofdm_fa_cnt = parity_fail + rate_illegal + crc8_fail + crc8_fail_vhta +
+		      mcs_fail + mcs_fail_vht + fast_fsync + sb_search_fail;
 
 	dm_info->cck_fa_cnt = cck_fa_cnt;
 	dm_info->ofdm_fa_cnt = ofdm_fa_cnt;
@@ -1468,8 +1852,12 @@ static void rtw8822c_false_alarm_statistics(struct rtw_dev *rtwdev)
 	rtw_write32_mask(rtwdev, REG_CCANRX, BIT_CCK_FA_RST, 2);
 	rtw_write32_mask(rtwdev, REG_CCANRX, BIT_OFDM_FA_RST, 0);
 	rtw_write32_mask(rtwdev, REG_CCANRX, BIT_OFDM_FA_RST, 2);
+
+	/* disable rx clk gating to reset counters */
+	rtw_write32_clr(rtwdev, REG_RX_BREAK, BIT_COM_RX_GCK_EN);
 	rtw_write32_set(rtwdev, REG_CNT_CTRL, BIT_ALL_CNT_RST);
 	rtw_write32_clr(rtwdev, REG_CNT_CTRL, BIT_ALL_CNT_RST);
+	rtw_write32_set(rtwdev, REG_RX_BREAK, BIT_COM_RX_GCK_EN);
 }
 
 static void rtw8822c_do_iqk(struct rtw_dev *rtwdev)
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c.h b/drivers/net/wireless/realtek/rtw88/rtw8822c.h
index d3bd9850baa0..5ee1de41504d 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8822c.h
+++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.h
@@ -133,6 +133,8 @@ struct rtw8822c_efuse {
 #define REG_DYMPRITH	0x86c
 #define REG_DYMENTH0	0x870
 #define REG_DYMENTH	0x874
+#define REG_SBD		0x88c
+#define BITS_SUBTUNE		GENMASK(15, 12)
 #define REG_DYMTHMIN	0x8a4
 #define REG_TXBWCTL	0x9b0
 #define REG_TXCLK	0x9b4
@@ -140,12 +142,20 @@ struct rtw8822c_efuse {
 #define REG_MRCM	0xc38
 #define REG_AGCSWSH	0xc44
 #define REG_ANTWTPD	0xc54
+#define REG_PT_CHSMO	0xcbc
+#define BIT_PT_OPT		BIT(21)
 #define REG_ORITXCODE	0x1800
 #define REG_3WIRE	0x180c
 #define BIT_3WIRE_TX_EN		BIT(0)
 #define BIT_3WIRE_RX_EN		BIT(1)
 #define BIT_3WIRE_PI_ON		BIT(28)
 #define REG_RXAGCCTL0	0x18ac
+#define BITS_RXAGC_CCK		GENMASK(15, 12)
+#define BITS_RXAGC_OFDM		GENMASK(8, 4)
+#define REG_DCKA_I_0	0x18bc
+#define REG_DCKA_I_1	0x18c0
+#define REG_DCKA_Q_0	0x18d8
+#define REG_DCKA_Q_1	0x18dc
 #define REG_CCKSB	0x1a00
 #define REG_RXCCKSEL	0x1a04
 #define REG_BGCTRL	0x1a14
@@ -164,11 +174,15 @@ struct rtw8822c_efuse {
 #define REG_TXF5	0x1aa0
 #define REG_TXF6	0x1aac
 #define REG_TXF7	0x1ab0
+#define REG_CCK_SOURCE	0x1abc
+#define BIT_NBI_EN		BIT(30)
 #define REG_TXANT	0x1c28
 #define REG_ENCCK	0x1c3c
 #define BIT_CCK_BLK_EN		BIT(1)
 #define BIT_CCK_OFDM_BLK_EN	(BIT(0) | BIT(1))
 #define REG_CCAMSK	0x1c80
+#define REG_RX_BREAK	0x1d2c
+#define BIT_COM_RX_GCK_EN	BIT(31)
 #define REG_RXFNCTL	0x1d30
 #define REG_RXIGI	0x1d70
 #define REG_ENFN	0x1e24
@@ -178,9 +192,18 @@ struct rtw8822c_efuse {
 #define REG_CNT_CTRL	0x1eb4
 #define BIT_ALL_CNT_RST		BIT(25)
 #define REG_OFDM_FACNT	0x2d00
+#define REG_OFDM_FACNT1	0x2d04
+#define REG_OFDM_FACNT2	0x2d08
+#define REG_OFDM_FACNT3	0x2d0c
+#define REG_OFDM_FACNT4	0x2d10
+#define REG_OFDM_FACNT5	0x2d20
 #define REG_OFDM_TXCNT	0x2de0
 #define REG_ORITXCODE2	0x4100
 #define REG_3WIRE2	0x410c
 #define REG_RXAGCCTL	0x41ac
+#define REG_DCKB_I_0	0x41bc
+#define REG_DCKB_I_1	0x41c0
+#define REG_DCKB_Q_0	0x41d8
+#define REG_DCKB_Q_1	0x41dc
 
 #endif
diff --git a/drivers/net/wireless/realtek/rtw88/tx.c b/drivers/net/wireless/realtek/rtw88/tx.c
index e32faf8bead9..8eaa9809ca44 100644
--- a/drivers/net/wireless/realtek/rtw88/tx.c
+++ b/drivers/net/wireless/realtek/rtw88/tx.c
@@ -362,6 +362,6 @@ void rtw_rsvd_page_pkt_info_update(struct rtw_dev *rtwdev,
 	pkt_info->bmc = bmc;
 	pkt_info->tx_pkt_size = skb->len;
 	pkt_info->offset = chip->tx_pkt_desc_sz;
-	pkt_info->qsel = skb->priority;
+	pkt_info->qsel = TX_DESC_QSEL_MGMT;
 	pkt_info->ls = true;
 }
diff --git a/drivers/ssb/driver_gpio.c b/drivers/ssb/driver_gpio.c
index e809dae4c470..66a76fd83248 100644
--- a/drivers/ssb/driver_gpio.c
+++ b/drivers/ssb/driver_gpio.c
@@ -460,9 +460,6 @@ int ssb_gpio_init(struct ssb_bus *bus)
 		return ssb_gpio_chipco_init(bus);
 	else if (ssb_extif_available(&bus->extif))
 		return ssb_gpio_extif_init(bus);
-	else
-		WARN_ON(1);
-
 	return -1;
 }
 
@@ -472,9 +469,6 @@ int ssb_gpio_unregister(struct ssb_bus *bus)
 	    ssb_extif_available(&bus->extif)) {
 		gpiochip_remove(&bus->gpio);
 		return 0;
-	} else {
-		WARN_ON(1);
 	}
-
 	return -1;
 }
author	David S. Miller <davem@davemloft.net>	2019-06-26 19:12:17 +0200
committer	David S. Miller <davem@davemloft.net>	2019-06-26 19:12:17 +0200
commit	a8b79105239d3aecdf4942f7e53a14e0842dd5d2 (patch)
tree	94498223d0ddde3517e651da73ec5da5450ada78
parent	net: stmmac: Fix crash observed if PHY does not support EEE (diff)
parent	airo: switch to skcipher interface (diff)
download	linux-a8b79105239d3aecdf4942f7e53a14e0842dd5d2.tar.xz linux-a8b79105239d3aecdf4942f7e53a14e0842dd5d2.zip