Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git

ath.git patches for 4.21. Major changes:

ath10k

* add amsdu support for QCA6174 monitor mode

* report tx rate using the new ieee80211_tx_rate_update() API

* wcn3990 support is not experimental anymore

Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt

@@ -21,10 +21,22 @@ can be provided per device.
 
 SNOC based devices (i.e. wcn3990) uses compatible string "qcom,wcn3990-wifi".
 
-Optional properties:
 - reg: Address and length of the register set for the device.
 - reg-names: Must include the list of following reg names,
 	     "membase"
+- interrupts: reference to the list of 17 interrupt numbers for "qcom,ipq4019-wifi"
+	      compatible target.
+	      reference to the list of 12 interrupt numbers for "qcom,wcn3990-wifi"
+	      compatible target.
+	      Must contain interrupt-names property per entry for
+	      "qcom,ath10k", "qcom,ipq4019-wifi" compatible targets.
+
+- interrupt-names: Must include the entries for MSI interrupt
+		   names ("msi0" to "msi15") and legacy interrupt
+		   name ("legacy") for "qcom,ath10k", "qcom,ipq4019-wifi"
+		   compatible targets.
+
+Optional properties:
 - resets: Must contain an entry for each entry in reset-names.
           See ../reset/reseti.txt for details.
 - reset-names: Must include the list of following reset names,
@@ -37,12 +49,9 @@ Optional properties:
 - clocks: List of clock specifiers, must contain an entry for each required
           entry in clock-names.
 - clock-names: Should contain the clock names "wifi_wcss_cmd", "wifi_wcss_ref",
-               "wifi_wcss_rtc".
-- interrupts: List of interrupt lines. Must contain an entry
-	      for each entry in the interrupt-names property.
-- interrupt-names: Must include the entries for MSI interrupt
-		   names ("msi0" to "msi15") and legacy interrupt
-		   name ("legacy"),
+	       "wifi_wcss_rtc" for "qcom,ipq4019-wifi" compatible target and
+	       "cxo_ref_clk_pin" for "qcom,wcn3990-wifi"
+	       compatible target.
 - qcom,msi_addr: MSI interrupt address.
 - qcom,msi_base: Base value to add before writing MSI data into
 		MSI address register.
@@ -55,14 +64,25 @@ Optional properties:
 - qcom,ath10k-pre-calibration-data : pre calibration data as an array,
 				     the length can vary between hw versions.
 - <supply-name>-supply: handle to the regulator device tree node
-			   optional "supply-name" is "vdd-0.8-cx-mx".
+			   optional "supply-name" are "vdd-0.8-cx-mx",
+			   "vdd-1.8-xo", "vdd-1.3-rfa" and "vdd-3.3-ch0".
 - memory-region:
 	Usage: optional
 	Value type: <phandle>
 	Definition: reference to the reserved-memory for the msa region
 		    used by the wifi firmware running in Q6.
+- iommus:
+	Usage: optional
+	Value type: <prop-encoded-array>
+	Definition: A list of phandle and IOMMU specifier pairs.
+- ext-fem-name:
+	Usage: Optional
+	Value type: string
+	Definition: Name of external front end module used. Some valid FEM names
+		    for example: "microsemi-lx5586", "sky85703-11"
+		    and "sky85803" etc.
 
-Example (to supply the calibration data alone):
+Example (to supply PCI based wifi block details):
 
 In this example, the node is defined as child node of the PCI controller.
 
@@ -74,10 +94,10 @@ pci {
 		#address-cells = <3>;
 		device_type = "pci";
 
-		ath10k@0,0 {
+		wifi@0,0 {
 			reg = <0 0 0 0 0>;
-			device_type = "pci";
 			qcom,ath10k-calibration-data = [ 01 02 03 ... ];
+			ext-fem-name = "microsemi-lx5586";
 		};
 	};
 };
@@ -138,21 +158,25 @@ wifi@18000000 {
 		compatible = "qcom,wcn3990-wifi";
 		reg = <0x18800000 0x800000>;
 		reg-names = "membase";
-		clocks = <&clock_gcc clk_aggre2_noc_clk>;
-		clock-names = "smmu_aggre2_noc_clk"
+		clocks = <&clock_gcc clk_rf_clk2_pin>;
+		clock-names = "cxo_ref_clk_pin";
 		interrupts =
-			   <0 130 0 /* CE0 */ >,
-			   <0 131 0 /* CE1 */ >,
-			   <0 132 0 /* CE2 */ >,
-			   <0 133 0 /* CE3 */ >,
-			   <0 134 0 /* CE4 */ >,
-			   <0 135 0 /* CE5 */ >,
-			   <0 136 0 /* CE6 */ >,
-			   <0 137 0 /* CE7 */ >,
-			   <0 138 0 /* CE8 */ >,
-			   <0 139 0 /* CE9 */ >,
-			   <0 140 0 /* CE10 */ >,
-			   <0 141 0 /* CE11 */ >;
+			<GIC_SPI 414 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 415 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>,
+			<GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>;
 		vdd-0.8-cx-mx-supply = <&pm8998_l5>;
+		vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
+		vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
+		vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
 		memory-region = <&wifi_msa_mem>;
+		iommus = <&apps_smmu 0x0040 0x1>;
 };

drivers/net/wireless/ath/ath10k/Kconfig

@@ -47,8 +47,7 @@ config ATH10K_SNOC
 	select QCOM_QMI_HELPERS
 	---help---
 	  This module adds support for integrated WCN3990 chip connected
-	  to system NOC(SNOC). Currently work in progress and will not
-	  fully work.
+	  to system NOC(SNOC).
 
 config ATH10K_DEBUG
 	bool "Atheros ath10k debugging"

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

@@ -494,6 +494,7 @@ struct ath10k_sta {
 	u32 smps;
 	u16 peer_id;
 	struct rate_info txrate;
+	struct ieee80211_tx_info tx_info;
 
 	struct work_struct update_wk;
 	u64 rx_duration;

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

@@ -71,7 +71,7 @@ void ath10k_sta_update_rx_tid_stats_ampdu(struct ath10k *ar, u16 peer_id, u8 tid
 	spin_lock_bh(&ar->data_lock);
 
 	peer = ath10k_peer_find_by_id(ar, peer_id);
-	if (!peer)
+	if (!peer || !peer->sta)
 		goto out;
 
 	arsta = (struct ath10k_sta *)peer->sta->drv_priv;

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

@@ -469,6 +469,166 @@ static struct sk_buff *ath10k_htt_rx_pop_paddr(struct ath10k_htt *htt,
 	return msdu;
 }
 
+static inline void ath10k_htt_append_frag_list(struct sk_buff *skb_head,
+					       struct sk_buff *frag_list,
+					       unsigned int frag_len)
+{
+	skb_shinfo(skb_head)->frag_list = frag_list;
+	skb_head->data_len = frag_len;
+	skb_head->len += skb_head->data_len;
+}
+
+static int ath10k_htt_rx_handle_amsdu_mon_32(struct ath10k_htt *htt,
+					     struct sk_buff *msdu,
+					     struct htt_rx_in_ord_msdu_desc **msdu_desc)
+{
+	struct ath10k *ar = htt->ar;
+	u32 paddr;
+	struct sk_buff *frag_buf;
+	struct sk_buff *prev_frag_buf;
+	u8 last_frag;
+	struct htt_rx_in_ord_msdu_desc *ind_desc = *msdu_desc;
+	struct htt_rx_desc *rxd;
+	int amsdu_len = __le16_to_cpu(ind_desc->msdu_len);
+
+	rxd = (void *)msdu->data;
+	trace_ath10k_htt_rx_desc(ar, rxd, sizeof(*rxd));
+
+	skb_put(msdu, sizeof(struct htt_rx_desc));
+	skb_pull(msdu, sizeof(struct htt_rx_desc));
+	skb_put(msdu, min(amsdu_len, HTT_RX_MSDU_SIZE));
+	amsdu_len -= msdu->len;
+
+	last_frag = ind_desc->reserved;
+	if (last_frag) {
+		if (amsdu_len) {
+			ath10k_warn(ar, "invalid amsdu len %u, left %d",
+				    __le16_to_cpu(ind_desc->msdu_len),
+				    amsdu_len);
+		}
+		return 0;
+	}
+
+	ind_desc++;
+	paddr = __le32_to_cpu(ind_desc->msdu_paddr);
+	frag_buf = ath10k_htt_rx_pop_paddr(htt, paddr);
+	if (!frag_buf) {
+		ath10k_warn(ar, "failed to pop frag-1 paddr: 0x%x", paddr);
+		return -ENOENT;
+	}
+
+	skb_put(frag_buf, min(amsdu_len, HTT_RX_BUF_SIZE));
+	ath10k_htt_append_frag_list(msdu, frag_buf, amsdu_len);
+
+	amsdu_len -= frag_buf->len;
+	prev_frag_buf = frag_buf;
+	last_frag = ind_desc->reserved;
+	while (!last_frag) {
+		ind_desc++;
+		paddr = __le32_to_cpu(ind_desc->msdu_paddr);
+		frag_buf = ath10k_htt_rx_pop_paddr(htt, paddr);
+		if (!frag_buf) {
+			ath10k_warn(ar, "failed to pop frag-n paddr: 0x%x",
+				    paddr);
+			prev_frag_buf->next = NULL;
+			return -ENOENT;
+		}
+
+		skb_put(frag_buf, min(amsdu_len, HTT_RX_BUF_SIZE));
+		last_frag = ind_desc->reserved;
+		amsdu_len -= frag_buf->len;
+
+		prev_frag_buf->next = frag_buf;
+		prev_frag_buf = frag_buf;
+	}
+
+	if (amsdu_len) {
+		ath10k_warn(ar, "invalid amsdu len %u, left %d",
+			    __le16_to_cpu(ind_desc->msdu_len), amsdu_len);
+	}
+
+	*msdu_desc = ind_desc;
+
+	prev_frag_buf->next = NULL;
+	return 0;
+}
+
+static int
+ath10k_htt_rx_handle_amsdu_mon_64(struct ath10k_htt *htt,
+				  struct sk_buff *msdu,
+				  struct htt_rx_in_ord_msdu_desc_ext **msdu_desc)
+{
+	struct ath10k *ar = htt->ar;
+	u64 paddr;
+	struct sk_buff *frag_buf;
+	struct sk_buff *prev_frag_buf;
+	u8 last_frag;
+	struct htt_rx_in_ord_msdu_desc_ext *ind_desc = *msdu_desc;
+	struct htt_rx_desc *rxd;
+	int amsdu_len = __le16_to_cpu(ind_desc->msdu_len);
+
+	rxd = (void *)msdu->data;
+	trace_ath10k_htt_rx_desc(ar, rxd, sizeof(*rxd));
+
+	skb_put(msdu, sizeof(struct htt_rx_desc));
+	skb_pull(msdu, sizeof(struct htt_rx_desc));
+	skb_put(msdu, min(amsdu_len, HTT_RX_MSDU_SIZE));
+	amsdu_len -= msdu->len;
+
+	last_frag = ind_desc->reserved;
+	if (last_frag) {
+		if (amsdu_len) {
+			ath10k_warn(ar, "invalid amsdu len %u, left %d",
+				    __le16_to_cpu(ind_desc->msdu_len),
+				    amsdu_len);
+		}
+		return 0;
+	}
+
+	ind_desc++;
+	paddr = __le64_to_cpu(ind_desc->msdu_paddr);
+	frag_buf = ath10k_htt_rx_pop_paddr(htt, paddr);
+	if (!frag_buf) {
+		ath10k_warn(ar, "failed to pop frag-1 paddr: 0x%llx", paddr);
+		return -ENOENT;
+	}
+
+	skb_put(frag_buf, min(amsdu_len, HTT_RX_BUF_SIZE));
+	ath10k_htt_append_frag_list(msdu, frag_buf, amsdu_len);
+
+	amsdu_len -= frag_buf->len;
+	prev_frag_buf = frag_buf;
+	last_frag = ind_desc->reserved;
+	while (!last_frag) {
+		ind_desc++;
+		paddr = __le64_to_cpu(ind_desc->msdu_paddr);
+		frag_buf = ath10k_htt_rx_pop_paddr(htt, paddr);
+		if (!frag_buf) {
+			ath10k_warn(ar, "failed to pop frag-n paddr: 0x%llx",
+				    paddr);
+			prev_frag_buf->next = NULL;
+			return -ENOENT;
+		}
+
+		skb_put(frag_buf, min(amsdu_len, HTT_RX_BUF_SIZE));
+		last_frag = ind_desc->reserved;
+		amsdu_len -= frag_buf->len;
+
+		prev_frag_buf->next = frag_buf;
+		prev_frag_buf = frag_buf;
+	}
+
+	if (amsdu_len) {
+		ath10k_warn(ar, "invalid amsdu len %u, left %d",
+			    __le16_to_cpu(ind_desc->msdu_len), amsdu_len);
+	}
+
+	*msdu_desc = ind_desc;
+
+	prev_frag_buf->next = NULL;
+	return 0;
+}
+
 static int ath10k_htt_rx_pop_paddr32_list(struct ath10k_htt *htt,
 					  struct htt_rx_in_ord_ind *ev,
 					  struct sk_buff_head *list)
@@ -477,7 +637,7 @@ static int ath10k_htt_rx_pop_paddr32_list(struct ath10k_htt *htt,
 	struct htt_rx_in_ord_msdu_desc *msdu_desc = ev->msdu_descs32;
 	struct htt_rx_desc *rxd;
 	struct sk_buff *msdu;
-	int msdu_count;
+	int msdu_count, ret;
 	bool is_offload;
 	u32 paddr;
 
@@ -495,6 +655,18 @@ static int ath10k_htt_rx_pop_paddr32_list(struct ath10k_htt *htt,
 			return -ENOENT;
 		}
 
+		if (!is_offload && ar->monitor_arvif) {
+			ret = ath10k_htt_rx_handle_amsdu_mon_32(htt, msdu,
+								&msdu_desc);
+			if (ret) {
+				__skb_queue_purge(list);
+				return ret;
+			}
+			__skb_queue_tail(list, msdu);
+			msdu_desc++;
+			continue;
+		}
+
 		__skb_queue_tail(list, msdu);
 
 		if (!is_offload) {
@@ -527,7 +699,7 @@ static int ath10k_htt_rx_pop_paddr64_list(struct ath10k_htt *htt,
 	struct htt_rx_in_ord_msdu_desc_ext *msdu_desc = ev->msdu_descs64;
 	struct htt_rx_desc *rxd;
 	struct sk_buff *msdu;
-	int msdu_count;
+	int msdu_count, ret;
 	bool is_offload;
 	u64 paddr;
 
@@ -544,6 +716,18 @@ static int ath10k_htt_rx_pop_paddr64_list(struct ath10k_htt *htt,
 			return -ENOENT;
 		}
 
+		if (!is_offload && ar->monitor_arvif) {
+			ret = ath10k_htt_rx_handle_amsdu_mon_64(htt, msdu,
+								&msdu_desc);
+			if (ret) {
+				__skb_queue_purge(list);
+				return ret;
+			}
+			__skb_queue_tail(list, msdu);
+			msdu_desc++;
+			continue;
+		}
+
 		__skb_queue_tail(list, msdu);
 
 		if (!is_offload) {
@@ -1159,7 +1343,8 @@ static void ath10k_htt_rx_h_undecap_raw(struct ath10k *ar,
 					struct sk_buff *msdu,
 					struct ieee80211_rx_status *status,
 					enum htt_rx_mpdu_encrypt_type enctype,
-					bool is_decrypted)
+					bool is_decrypted,
+					const u8 first_hdr[64])
 {
 	struct ieee80211_hdr *hdr;
 	struct htt_rx_desc *rxd;
@@ -1167,6 +1352,9 @@ static void ath10k_htt_rx_h_undecap_raw(struct ath10k *ar,
 	size_t crypto_len;
 	bool is_first;
 	bool is_last;
+	bool msdu_limit_err;
+	int bytes_aligned = ar->hw_params.decap_align_bytes;
+	u8 *qos;
 
 	rxd = (void *)msdu->data - sizeof(*rxd);
 	is_first = !!(rxd->msdu_end.common.info0 &
@@ -1184,16 +1372,45 @@ static void ath10k_htt_rx_h_undecap_raw(struct ath10k *ar,
 	 * [FCS] <-- at end, needs to be trimmed
 	 */
 
+	/* Some hardwares(QCA99x0 variants) limit number of msdus in a-msdu when
+	 * deaggregate, so that unwanted MSDU-deaggregation is avoided for
+	 * error packets. If limit exceeds, hw sends all remaining MSDUs as
+	 * a single last MSDU with this msdu limit error set.
+	 */
+	msdu_limit_err = ath10k_rx_desc_msdu_limit_error(&ar->hw_params, rxd);
+
+	/* If MSDU limit error happens, then don't warn on, the partial raw MSDU
+	 * without first MSDU is expected in that case, and handled later here.
+	 */
 	/* This probably shouldn't happen but warn just in case */
-	if (WARN_ON_ONCE(!is_first))
+	if (WARN_ON_ONCE(!is_first && !msdu_limit_err))
 		return;
 
 	/* This probably shouldn't happen but warn just in case */
-	if (WARN_ON_ONCE(!(is_first && is_last)))
+	if (WARN_ON_ONCE(!(is_first && is_last) && !msdu_limit_err))
 		return;
 
 	skb_trim(msdu, msdu->len - FCS_LEN);
 
+	/* Push original 80211 header */
+	if (unlikely(msdu_limit_err)) {
+		hdr = (struct ieee80211_hdr *)first_hdr;
+		hdr_len = ieee80211_hdrlen(hdr->frame_control);
+		crypto_len = ath10k_htt_rx_crypto_param_len(ar, enctype);
+
+		if (ieee80211_is_data_qos(hdr->frame_control)) {
+			qos = ieee80211_get_qos_ctl(hdr);
+			qos[0] |= IEEE80211_QOS_CTL_A_MSDU_PRESENT;
+		}
+
+		if (crypto_len)
+			memcpy(skb_push(msdu, crypto_len),
+			       (void *)hdr + round_up(hdr_len, bytes_aligned),
+			       crypto_len);
+
+		memcpy(skb_push(msdu, hdr_len), hdr, hdr_len);
+	}
+
 	/* In most cases this will be true for sniffed frames. It makes sense
 	 * to deliver them as-is without stripping the crypto param. This is
 	 * necessary for software based decryption.
@@ -1467,7 +1684,7 @@ static void ath10k_htt_rx_h_undecap(struct ath10k *ar,
 	switch (decap) {
 	case RX_MSDU_DECAP_RAW:
 		ath10k_htt_rx_h_undecap_raw(ar, msdu, status, enctype,
-					    is_decrypted);
+					    is_decrypted, first_hdr);
 		break;
 	case RX_MSDU_DECAP_NATIVE_WIFI:
 		ath10k_htt_rx_h_undecap_nwifi(ar, msdu, status, first_hdr,
@@ -2627,7 +2844,7 @@ void ath10k_htt_htc_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb)
 		dev_kfree_skb_any(skb);
 }
 
-static inline int ath10k_get_legacy_rate_idx(struct ath10k *ar, u8 rate)
+static inline s8 ath10k_get_legacy_rate_idx(struct ath10k *ar, u8 rate)
 {
 	static const u8 legacy_rates[] = {1, 2, 5, 11, 6, 9, 12,
 					  18, 24, 36, 48, 54};
@@ -2646,7 +2863,7 @@ static void
 ath10k_accumulate_per_peer_tx_stats(struct ath10k *ar,
 				    struct ath10k_sta *arsta,
 				    struct ath10k_per_peer_tx_stats *pstats,
-				    u8 legacy_rate_idx)
+				    s8 legacy_rate_idx)
 {
 	struct rate_info *txrate = &arsta->txrate;
 	struct ath10k_htt_tx_stats *tx_stats;
@@ -2766,8 +2983,10 @@ ath10k_update_per_peer_tx_stats(struct ath10k *ar,
 				struct ath10k_per_peer_tx_stats *peer_stats)
 {
 	struct ath10k_sta *arsta = (struct ath10k_sta *)sta->drv_priv;
+	struct ieee80211_chanctx_conf *conf = NULL;
 	u8 rate = 0, sgi;
 	s8 rate_idx = 0;
+	bool skip_auto_rate;
 	struct rate_info txrate;
 
 	lockdep_assert_held(&ar->data_lock);
@@ -2777,6 +2996,13 @@ ath10k_update_per_peer_tx_stats(struct ath10k *ar,
 	txrate.nss = ATH10K_HW_NSS(peer_stats->ratecode);
 	txrate.mcs = ATH10K_HW_MCS_RATE(peer_stats->ratecode);
 	sgi = ATH10K_HW_GI(peer_stats->flags);
+	skip_auto_rate = ATH10K_FW_SKIPPED_RATE_CTRL(peer_stats->flags);
+
+	/* Firmware's rate control skips broadcast/management frames,
+	 * if host has configure fixed rates and in some other special cases.
+	 */
+	if (skip_auto_rate)
+		return;
 
 	if (txrate.flags == WMI_RATE_PREAMBLE_VHT && txrate.mcs > 9) {
 		ath10k_warn(ar, "Invalid VHT mcs %hhd peer stats",  txrate.mcs);
@@ -2791,7 +3017,7 @@ ath10k_update_per_peer_tx_stats(struct ath10k *ar,
 	}
 
 	memset(&arsta->txrate, 0, sizeof(arsta->txrate));
-
+	memset(&arsta->tx_info.status, 0, sizeof(arsta->tx_info.status));
 	if (txrate.flags == WMI_RATE_PREAMBLE_CCK ||
 	    txrate.flags == WMI_RATE_PREAMBLE_OFDM) {
 		rate = ATH10K_HW_LEGACY_RATE(peer_stats->ratecode);
@@ -2810,11 +3036,59 @@ ath10k_update_per_peer_tx_stats(struct ath10k *ar,
 		arsta->txrate.mcs = txrate.mcs;
 	}
 
-	if (sgi)
-		arsta->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
+	switch (txrate.flags) {
+	case WMI_RATE_PREAMBLE_OFDM:
+		if (arsta->arvif && arsta->arvif->vif)
+			conf = rcu_dereference(arsta->arvif->vif->chanctx_conf);
+		if (conf && conf->def.chan->band == NL80211_BAND_5GHZ)
+			arsta->tx_info.status.rates[0].idx = rate_idx - 4;
+		break;
+	case WMI_RATE_PREAMBLE_CCK:
+		arsta->tx_info.status.rates[0].idx = rate_idx;
+		if (sgi)
+			arsta->tx_info.status.rates[0].flags |=
+				(IEEE80211_TX_RC_USE_SHORT_PREAMBLE |
+				 IEEE80211_TX_RC_SHORT_GI);
+		break;
+	case WMI_RATE_PREAMBLE_HT:
+		arsta->tx_info.status.rates[0].idx =
+				txrate.mcs + ((txrate.nss - 1) * 8);
+		if (sgi)
+			arsta->tx_info.status.rates[0].flags |=
+					IEEE80211_TX_RC_SHORT_GI;
+		arsta->tx_info.status.rates[0].flags |= IEEE80211_TX_RC_MCS;
+		break;
+	case WMI_RATE_PREAMBLE_VHT:
+		ieee80211_rate_set_vht(&arsta->tx_info.status.rates[0],
+				       txrate.mcs, txrate.nss);
+		if (sgi)
+			arsta->tx_info.status.rates[0].flags |=
+						IEEE80211_TX_RC_SHORT_GI;
+		arsta->tx_info.status.rates[0].flags |= IEEE80211_TX_RC_VHT_MCS;
+		break;
+	}
 
 	arsta->txrate.nss = txrate.nss;
 	arsta->txrate.bw = ath10k_bw_to_mac80211_bw(txrate.bw);
+	if (sgi)
+		arsta->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
+
+	switch (arsta->txrate.bw) {
+	case RATE_INFO_BW_40:
+		arsta->tx_info.status.rates[0].flags |=
+				IEEE80211_TX_RC_40_MHZ_WIDTH;
+		break;
+	case RATE_INFO_BW_80:
+		arsta->tx_info.status.rates[0].flags |=
+				IEEE80211_TX_RC_80_MHZ_WIDTH;
+		break;
+	}
+
+	if (peer_stats->succ_pkts) {
+		arsta->tx_info.flags = IEEE80211_TX_STAT_ACK;
+		arsta->tx_info.status.rates[0].count = 1;
+		ieee80211_tx_rate_update(ar->hw, sta, &arsta->tx_info);
+	}
 
 	if (ath10k_debug_is_extd_tx_stats_enabled(ar))
 		ath10k_accumulate_per_peer_tx_stats(ar, arsta, peer_stats,
@@ -2847,7 +3121,7 @@ static void ath10k_htt_fetch_peer_stats(struct ath10k *ar,
 	rcu_read_lock();
 	spin_lock_bh(&ar->data_lock);
 	peer = ath10k_peer_find_by_id(ar, peer_id);
-	if (!peer) {
+	if (!peer || !peer->sta) {
 		ath10k_warn(ar, "Invalid peer id %d peer stats buffer\n",
 			    peer_id);
 		goto out;
@@ -2900,7 +3174,7 @@ static void ath10k_fetch_10_2_tx_stats(struct ath10k *ar, u8 *data)
 	rcu_read_lock();
 	spin_lock_bh(&ar->data_lock);
 	peer = ath10k_peer_find_by_id(ar, peer_id);
-	if (!peer) {
+	if (!peer || !peer->sta) {
 		ath10k_warn(ar, "Invalid peer id %d in peer stats buffer\n",
 			    peer_id);
 		goto out;

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

@@ -1119,8 +1119,15 @@ static int ath10k_qca99x0_rx_desc_get_l3_pad_bytes(struct htt_rx_desc *rxd)
 		  RX_MSDU_END_INFO1_L3_HDR_PAD);
 }
 
+static bool ath10k_qca99x0_rx_desc_msdu_limit_error(struct htt_rx_desc *rxd)
+{
+	return !!(rxd->msdu_end.common.info0 &
+		  __cpu_to_le32(RX_MSDU_END_INFO0_MSDU_LIMIT_ERR));
+}
+
 const struct ath10k_hw_ops qca99x0_ops = {
 	.rx_desc_get_l3_pad_bytes = ath10k_qca99x0_rx_desc_get_l3_pad_bytes,
+	.rx_desc_get_msdu_limit_error = ath10k_qca99x0_rx_desc_msdu_limit_error,
 };
 
 const struct ath10k_hw_ops qca6174_ops = {

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

@@ -624,6 +624,7 @@ struct ath10k_hw_ops {
 	int (*rx_desc_get_l3_pad_bytes)(struct htt_rx_desc *rxd);
 	void (*set_coverage_class)(struct ath10k *ar, s16 value);
 	int (*enable_pll_clk)(struct ath10k *ar);
+	bool (*rx_desc_get_msdu_limit_error)(struct htt_rx_desc *rxd);
 };
 
 extern const struct ath10k_hw_ops qca988x_ops;
@@ -642,6 +643,15 @@ ath10k_rx_desc_get_l3_pad_bytes(struct ath10k_hw_params *hw,
 	return 0;
 }
 
+static inline bool
+ath10k_rx_desc_msdu_limit_error(struct ath10k_hw_params *hw,
+				struct htt_rx_desc *rxd)
+{
+	if (hw->hw_ops->rx_desc_get_msdu_limit_error)
+		return hw->hw_ops->rx_desc_get_msdu_limit_error(rxd);
+	return false;
+}
+
 /* Target specific defines for MAIN firmware */
 #define TARGET_NUM_VDEVS			8
 #define TARGET_NUM_PEER_AST			2

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

@@ -22,6 +22,7 @@
 #include <net/mac80211.h>
 #include <linux/etherdevice.h>
 #include <linux/acpi.h>
+#include <linux/of.h>
 
 #include "hif.h"
 #include "core.h"
@@ -4637,11 +4638,44 @@ static int ath10k_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant)
 	return ret;
 }
 
+static int __ath10k_fetch_bb_timing_dt(struct ath10k *ar,
+				       struct wmi_bb_timing_cfg_arg *bb_timing)
+{
+	struct device_node *node;
+	const char *fem_name;
+	int ret;
+
+	node = ar->dev->of_node;
+	if (!node)
+		return -ENOENT;
+
+	ret = of_property_read_string_index(node, "ext-fem-name", 0, &fem_name);
+	if (ret)
+		return -ENOENT;
+
+	/*
+	 * If external Front End module used in hardware, then default base band timing
+	 * parameter cannot be used since they were fine tuned for reference hardware,
+	 * so choosing different value suitable for that external FEM.
+	 */
+	if (!strcmp("microsemi-lx5586", fem_name)) {
+		bb_timing->bb_tx_timing = 0x00;
+		bb_timing->bb_xpa_timing = 0x0101;
+	} else {
+		return -ENOENT;
+	}
+
+	ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot bb_tx_timing 0x%x bb_xpa_timing 0x%x\n",
+		   bb_timing->bb_tx_timing, bb_timing->bb_xpa_timing);
+	return 0;
+}
+
 static int ath10k_start(struct ieee80211_hw *hw)
 {
 	struct ath10k *ar = hw->priv;
 	u32 param;
 	int ret = 0;
+	struct wmi_bb_timing_cfg_arg bb_timing = {0};
 
 	/*
 	 * This makes sense only when restarting hw. It is harmless to call
@@ -4796,6 +4830,19 @@ static int ath10k_start(struct ieee80211_hw *hw)
 		clear_bit(ATH10K_FLAG_BTCOEX, &ar->dev_flags);
 	}
 
+	if (test_bit(WMI_SERVICE_BB_TIMING_CONFIG_SUPPORT, ar->wmi.svc_map)) {
+		ret = __ath10k_fetch_bb_timing_dt(ar, &bb_timing);
+		if (!ret) {
+			ret = ath10k_wmi_pdev_bb_timing(ar, &bb_timing);
+			if (ret) {
+				ath10k_warn(ar,
+					    "failed to set bb timings: %d\n",
+					    ret);
+				goto err_core_stop;
+			}
+		}
+	}
+
 	ar->num_started_vdevs = 0;
 	ath10k_regd_update(ar);
 
@@ -5154,6 +5201,17 @@ static int ath10k_add_interface(struct ieee80211_hw *hw,
 		goto err;
 	}
 
+	if (test_bit(WMI_SERVICE_VDEV_DISABLE_4_ADDR_SRC_LRN_SUPPORT,
+		     ar->wmi.svc_map)) {
+		vdev_param = ar->wmi.vdev_param->disable_4addr_src_lrn;
+		ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param,
+						WMI_VDEV_DISABLE_4_ADDR_SRC_LRN);
+		if (ret && ret != -EOPNOTSUPP) {
+			ath10k_warn(ar, "failed to disable 4addr src lrn vdev %i: %d\n",
+				    arvif->vdev_id, ret);
+		}
+	}
+
 	ar->free_vdev_map &= ~(1LL << arvif->vdev_id);
 	spin_lock_bh(&ar->data_lock);
 	list_add(&arvif->list, &ar->arvifs);
@@ -5754,30 +5812,6 @@ static int ath10k_mac_tdls_vif_stations_count(struct ieee80211_hw *hw,
 	return data.num_tdls_stations;
 }
 
-static void ath10k_mac_tdls_vifs_count_iter(void *data, u8 *mac,
-					    struct ieee80211_vif *vif)
-{
-	struct ath10k_vif *arvif = (void *)vif->drv_priv;
-	int *num_tdls_vifs = data;
-
-	if (vif->type != NL80211_IFTYPE_STATION)
-		return;
-
-	if (ath10k_mac_tdls_vif_stations_count(arvif->ar->hw, vif) > 0)
-		(*num_tdls_vifs)++;
-}
-
-static int ath10k_mac_tdls_vifs_count(struct ieee80211_hw *hw)
-{
-	int num_tdls_vifs = 0;
-
-	ieee80211_iterate_active_interfaces_atomic(hw,
-						   IEEE80211_IFACE_ITER_NORMAL,
-						   ath10k_mac_tdls_vifs_count_iter,
-						   &num_tdls_vifs);
-	return num_tdls_vifs;
-}
-
 static int ath10k_hw_scan(struct ieee80211_hw *hw,
 			  struct ieee80211_vif *vif,
 			  struct ieee80211_scan_request *hw_req)
@@ -6285,7 +6319,6 @@ static int ath10k_sta_state(struct ieee80211_hw *hw,
 		 */
 		enum wmi_peer_type peer_type = WMI_PEER_TYPE_DEFAULT;
 		u32 num_tdls_stations;
-		u32 num_tdls_vifs;
 
 		ath10k_dbg(ar, ATH10K_DBG_MAC,
 			   "mac vdev %d peer create %pM (new sta) sta %d / %d peer %d / %d\n",
@@ -6293,17 +6326,7 @@ static int ath10k_sta_state(struct ieee80211_hw *hw,
 			   ar->num_stations + 1, ar->max_num_stations,
 			   ar->num_peers + 1, ar->max_num_peers);
 
-		if (ath10k_debug_is_extd_tx_stats_enabled(ar)) {
-			arsta->tx_stats = kzalloc(sizeof(*arsta->tx_stats),
-						  GFP_KERNEL);
-			if (!arsta->tx_stats) {
-				ret = -ENOMEM;
-				goto exit;
-			}
-		}
-
 		num_tdls_stations = ath10k_mac_tdls_vif_stations_count(hw, vif);
-		num_tdls_vifs = ath10k_mac_tdls_vifs_count(hw);
 
 		if (sta->tdls) {
 			if (num_tdls_stations >= ar->max_num_tdls_vdevs) {
@@ -6323,12 +6346,22 @@ static int ath10k_sta_state(struct ieee80211_hw *hw,
 			goto exit;
 		}
 
+		if (ath10k_debug_is_extd_tx_stats_enabled(ar)) {
+			arsta->tx_stats = kzalloc(sizeof(*arsta->tx_stats),
+						  GFP_KERNEL);
+			if (!arsta->tx_stats) {
+				ret = -ENOMEM;
+				goto exit;
+			}
+		}
+
 		ret = ath10k_peer_create(ar, vif, sta, arvif->vdev_id,
 					 sta->addr, peer_type);
 		if (ret) {
 			ath10k_warn(ar, "failed to add peer %pM for vdev %d when adding a new sta: %i\n",
 				    sta->addr, arvif->vdev_id, ret);
 			ath10k_mac_dec_num_stations(arvif, sta);
+			kfree(arsta->tx_stats);
 			goto exit;
 		}
 
@@ -6341,6 +6374,7 @@ static int ath10k_sta_state(struct ieee80211_hw *hw,
 			spin_unlock_bh(&ar->data_lock);
 			ath10k_peer_delete(ar, arvif->vdev_id, sta->addr);
 			ath10k_mac_dec_num_stations(arvif, sta);
+			kfree(arsta->tx_stats);
 			ret = -ENOENT;
 			goto exit;
 		}
@@ -6361,6 +6395,7 @@ static int ath10k_sta_state(struct ieee80211_hw *hw,
 			ath10k_peer_delete(ar, arvif->vdev_id,
 					   sta->addr);
 			ath10k_mac_dec_num_stations(arvif, sta);
+			kfree(arsta->tx_stats);
 			goto exit;
 		}
 
@@ -6372,6 +6407,7 @@ static int ath10k_sta_state(struct ieee80211_hw *hw,
 				    sta->addr, arvif->vdev_id, ret);
 			ath10k_peer_delete(ar, arvif->vdev_id, sta->addr);
 			ath10k_mac_dec_num_stations(arvif, sta);
+			kfree(arsta->tx_stats);
 
 			if (num_tdls_stations != 0)
 				goto exit;
@@ -6387,11 +6423,6 @@ static int ath10k_sta_state(struct ieee80211_hw *hw,
 			   "mac vdev %d peer delete %pM sta %pK (sta gone)\n",
 			   arvif->vdev_id, sta->addr, sta);
 
-		if (ath10k_debug_is_extd_tx_stats_enabled(ar)) {
-			kfree(arsta->tx_stats);
-			arsta->tx_stats = NULL;
-		}
-
 		if (sta->tdls) {
 			ret = ath10k_mac_tdls_peer_update(ar, arvif->vdev_id,
 							  sta,
@@ -6431,6 +6462,11 @@ static int ath10k_sta_state(struct ieee80211_hw *hw,
 		}
 		spin_unlock_bh(&ar->data_lock);
 
+		if (ath10k_debug_is_extd_tx_stats_enabled(ar)) {
+			kfree(arsta->tx_stats);
+			arsta->tx_stats = NULL;
+		}
+
 		for (i = 0; i < ARRAY_SIZE(sta->txq); i++)
 			ath10k_mac_txq_unref(ar, sta->txq[i]);
 

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

@@ -931,9 +931,9 @@ static int ath10k_qmi_setup_msa_resources(struct ath10k_qmi *qmi, u32 msa_size)
 		qmi->msa_mem_size = resource_size(&r);
 		qmi->msa_va = devm_memremap(dev, qmi->msa_pa, qmi->msa_mem_size,
 					    MEMREMAP_WT);
-		if (!qmi->msa_va) {
+		if (IS_ERR(qmi->msa_va)) {
 			dev_err(dev, "failed to map memory region: %pa\n", &r.start);
-			return -EBUSY;
+			return PTR_ERR(qmi->msa_va);
 		}
 	} else {
 		qmi->msa_va = dmam_alloc_coherent(dev, msa_size,

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

@@ -572,6 +572,7 @@ struct rx_msdu_start {
 #define RX_MSDU_END_INFO0_REPORTED_MPDU_LENGTH_LSB  0
 #define RX_MSDU_END_INFO0_FIRST_MSDU                BIT(14)
 #define RX_MSDU_END_INFO0_LAST_MSDU                 BIT(15)
+#define RX_MSDU_END_INFO0_MSDU_LIMIT_ERR            BIT(18)
 #define RX_MSDU_END_INFO0_PRE_DELIM_ERR             BIT(30)
 #define RX_MSDU_END_INFO0_RESERVED_3B               BIT(31)
 
@@ -676,6 +677,12 @@ struct rx_msdu_end {
  *		Indicates the last MSDU of the A-MSDU.  MPDU end status is
  *		only valid when last_msdu is set.
  *
+ *msdu_limit_error
+ *		Indicates that the MSDU threshold was exceeded and thus
+ *		all the rest of the MSDUs will not be scattered and
+ *		will not be decapsulated but will be received in RAW format
+ *		as a single MSDU buffer.
+ *
  *reserved_3a
  *		Reserved: HW should fill with zero.  FW should ignore.
  *

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

@@ -1654,7 +1654,6 @@ static int ath10k_snoc_probe(struct platform_device *pdev)
 	}
 
 	ath10k_dbg(ar, ATH10K_DBG_SNOC, "snoc probe\n");
-	ath10k_warn(ar, "Warning: SNOC support is still work-in-progress, it will not work properly!");
 
 	return 0;
 

drivers/net/wireless/ath/ath10k/wmi-ops.h

@@ -219,6 +219,9 @@ struct wmi_ops {
 	struct sk_buff *(*gen_echo)(struct ath10k *ar, u32 value);
 	struct sk_buff *(*gen_pdev_get_tpc_table_cmdid)(struct ath10k *ar,
 							u32 param);
+	struct sk_buff *(*gen_bb_timing)
+			(struct ath10k *ar,
+			 const struct wmi_bb_timing_cfg_arg *arg);
 
 };
 
@@ -1576,4 +1579,21 @@ ath10k_wmi_report_radar_found(struct ath10k *ar,
 				   ar->wmi.cmd->radar_found_cmdid);
 }
 
+static inline int
+ath10k_wmi_pdev_bb_timing(struct ath10k *ar,
+			  const struct wmi_bb_timing_cfg_arg *arg)
+{
+	struct sk_buff *skb;
+
+	if (!ar->wmi.ops->gen_bb_timing)
+		return -EOPNOTSUPP;
+
+	skb = ar->wmi.ops->gen_bb_timing(ar, arg);
+
+	if (IS_ERR(skb))
+		return PTR_ERR(skb);
+
+	return ath10k_wmi_cmd_send(ar, skb,
+				   ar->wmi.cmd->set_bb_timing_cmdid);
+}
 #endif

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

@@ -621,7 +621,7 @@ static void ath10k_wmi_tlv_op_rx(struct ath10k *ar, struct sk_buff *skb)
 		ath10k_wmi_event_mgmt_tx_compl(ar, skb);
 		break;
 	default:
-		ath10k_warn(ar, "Unknown eventid: %d\n", id);
+		ath10k_dbg(ar, ATH10K_DBG_WMI, "Unknown eventid: %d\n", id);
 		break;
 	}
 

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

@@ -539,6 +539,7 @@ static struct wmi_cmd_map wmi_10_2_4_cmd_map = {
 		WMI_10_2_PDEV_BSS_CHAN_INFO_REQUEST_CMDID,
 	.pdev_get_tpc_table_cmdid = WMI_CMD_UNSUPPORTED,
 	.radar_found_cmdid = WMI_CMD_UNSUPPORTED,
+	.set_bb_timing_cmdid = WMI_10_2_PDEV_SET_BB_TIMING_CONFIG_CMDID,
 };
 
 /* 10.4 WMI cmd track */
@@ -825,6 +826,7 @@ static struct wmi_vdev_param_map wmi_vdev_param_map = {
 	.meru_vc = WMI_VDEV_PARAM_UNSUPPORTED,
 	.rx_decap_type = WMI_VDEV_PARAM_UNSUPPORTED,
 	.bw_nss_ratemask = WMI_VDEV_PARAM_UNSUPPORTED,
+	.disable_4addr_src_lrn = WMI_VDEV_PARAM_UNSUPPORTED,
 };
 
 /* 10.X WMI VDEV param map */
@@ -900,6 +902,7 @@ static struct wmi_vdev_param_map wmi_10x_vdev_param_map = {
 	.meru_vc = WMI_VDEV_PARAM_UNSUPPORTED,
 	.rx_decap_type = WMI_VDEV_PARAM_UNSUPPORTED,
 	.bw_nss_ratemask = WMI_VDEV_PARAM_UNSUPPORTED,
+	.disable_4addr_src_lrn = WMI_VDEV_PARAM_UNSUPPORTED,
 };
 
 static struct wmi_vdev_param_map wmi_10_2_4_vdev_param_map = {
@@ -974,6 +977,7 @@ static struct wmi_vdev_param_map wmi_10_2_4_vdev_param_map = {
 	.meru_vc = WMI_VDEV_PARAM_UNSUPPORTED,
 	.rx_decap_type = WMI_VDEV_PARAM_UNSUPPORTED,
 	.bw_nss_ratemask = WMI_VDEV_PARAM_UNSUPPORTED,
+	.disable_4addr_src_lrn = WMI_VDEV_PARAM_UNSUPPORTED,
 };
 
 static struct wmi_vdev_param_map wmi_10_4_vdev_param_map = {
@@ -1051,6 +1055,7 @@ static struct wmi_vdev_param_map wmi_10_4_vdev_param_map = {
 	.bw_nss_ratemask = WMI_10_4_VDEV_PARAM_BW_NSS_RATEMASK,
 	.inc_tsf = WMI_10_4_VDEV_PARAM_TSF_INCREMENT,
 	.dec_tsf = WMI_10_4_VDEV_PARAM_TSF_DECREMENT,
+	.disable_4addr_src_lrn = WMI_10_4_VDEV_PARAM_DISABLE_4_ADDR_SRC_LRN,
 };
 
 static struct wmi_pdev_param_map wmi_pdev_param_map = {
@@ -2578,7 +2583,7 @@ static void ath10k_wmi_event_chan_info_unpaired(struct ath10k *ar,
 
 	survey = &ar->survey[idx];
 
-	if (!params->mac_clk_mhz || !survey)
+	if (!params->mac_clk_mhz)
 		return;
 
 	memset(survey, 0, sizeof(*survey));
@@ -8839,6 +8844,27 @@ ath10k_wmi_barrier(struct ath10k *ar)
 	return 0;
 }
 
+static struct sk_buff *
+ath10k_wmi_10_2_4_op_gen_bb_timing(struct ath10k *ar,
+				   const struct wmi_bb_timing_cfg_arg *arg)
+{
+	struct wmi_pdev_bb_timing_cfg_cmd *cmd;
+	struct sk_buff *skb;
+
+	skb = ath10k_wmi_alloc_skb(ar, sizeof(*cmd));
+	if (!skb)
+		return ERR_PTR(-ENOMEM);
+
+	cmd = (struct wmi_pdev_bb_timing_cfg_cmd *)skb->data;
+	cmd->bb_tx_timing = __cpu_to_le32(arg->bb_tx_timing);
+	cmd->bb_xpa_timing = __cpu_to_le32(arg->bb_xpa_timing);
+
+	ath10k_dbg(ar, ATH10K_DBG_WMI,
+		   "wmi pdev bb_tx_timing 0x%x bb_xpa_timing 0x%x\n",
+		   arg->bb_tx_timing, arg->bb_xpa_timing);
+	return skb;
+}
+
 static const struct wmi_ops wmi_ops = {
 	.rx = ath10k_wmi_op_rx,
 	.map_svc = wmi_main_svc_map,
@@ -9112,6 +9138,7 @@ static const struct wmi_ops wmi_10_2_4_ops = {
 	.gen_pdev_enable_adaptive_cca =
 		ath10k_wmi_op_gen_pdev_enable_adaptive_cca,
 	.get_vdev_subtype = ath10k_wmi_10_2_4_op_get_vdev_subtype,
+	.gen_bb_timing = ath10k_wmi_10_2_4_op_gen_bb_timing,
 	/* .gen_bcn_tmpl not implemented */
 	/* .gen_prb_tmpl not implemented */
 	/* .gen_p2p_go_bcn_ie not implemented */

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

@@ -205,6 +205,8 @@ enum wmi_service {
 	WMI_SERVICE_SPOOF_MAC_SUPPORT,
 	WMI_SERVICE_TX_DATA_ACK_RSSI,
 	WMI_SERVICE_VDEV_DIFFERENT_BEACON_INTERVAL_SUPPORT,
+	WMI_SERVICE_VDEV_DISABLE_4_ADDR_SRC_LRN_SUPPORT,
+	WMI_SERVICE_BB_TIMING_CONFIG_SUPPORT,
 
 	/* keep last */
 	WMI_SERVICE_MAX,
@@ -244,6 +246,9 @@ enum wmi_10x_service {
 	WMI_10X_SERVICE_PEER_STATS,
 	WMI_10X_SERVICE_RESET_CHIP,
 	WMI_10X_SERVICE_HTT_MGMT_TX_COMP_VALID_FLAGS,
+	WMI_10X_SERVICE_VDEV_BCN_RATE_CONTROL,
+	WMI_10X_SERVICE_PER_PACKET_SW_ENCRYPT,
+	WMI_10X_SERVICE_BB_TIMING_CONFIG_SUPPORT,
 };
 
 enum wmi_main_service {
@@ -359,6 +364,9 @@ enum wmi_10_4_service {
 	WMI_10_4_SERVICE_PEER_TID_CONFIGS_SUPPORT,
 	WMI_10_4_SERVICE_VDEV_BCN_RATE_CONTROL,
 	WMI_10_4_SERVICE_VDEV_DIFFERENT_BEACON_INTERVAL_SUPPORT,
+	WMI_10_4_SERVICE_HTT_ASSERT_TRIGGER_SUPPORT,
+	WMI_10_4_SERVICE_VDEV_FILTER_NEIGHBOR_RX_PACKETS,
+	WMI_10_4_SERVICE_VDEV_DISABLE_4_ADDR_SRC_LRN_SUPPORT,
 };
 
 static inline char *wmi_service_name(int service_id)
@@ -568,6 +576,8 @@ static inline void wmi_10x_svc_map(const __le32 *in, unsigned long *out,
 	       WMI_SERVICE_RESET_CHIP, len);
 	SVCMAP(WMI_10X_SERVICE_HTT_MGMT_TX_COMP_VALID_FLAGS,
 	       WMI_SERVICE_HTT_MGMT_TX_COMP_VALID_FLAGS, len);
+	SVCMAP(WMI_10X_SERVICE_BB_TIMING_CONFIG_SUPPORT,
+	       WMI_SERVICE_BB_TIMING_CONFIG_SUPPORT, len);
 }
 
 static inline void wmi_main_svc_map(const __le32 *in, unsigned long *out,
@@ -786,6 +796,8 @@ static inline void wmi_10_4_svc_map(const __le32 *in, unsigned long *out,
 	       WMI_SERVICE_TX_DATA_ACK_RSSI, len);
 	SVCMAP(WMI_10_4_SERVICE_VDEV_DIFFERENT_BEACON_INTERVAL_SUPPORT,
 	       WMI_SERVICE_VDEV_DIFFERENT_BEACON_INTERVAL_SUPPORT, len);
+	SVCMAP(WMI_10_4_SERVICE_VDEV_DISABLE_4_ADDR_SRC_LRN_SUPPORT,
+	       WMI_SERVICE_VDEV_DISABLE_4_ADDR_SRC_LRN_SUPPORT, len);
 }
 
 #undef SVCMAP
@@ -986,6 +998,7 @@ struct wmi_cmd_map {
 	u32 pdev_wds_entry_list_cmdid;
 	u32 tdls_set_offchan_mode_cmdid;
 	u32 radar_found_cmdid;
+	u32 set_bb_timing_cmdid;
 };
 
 /*
@@ -1601,6 +1614,8 @@ enum wmi_10_2_cmd_id {
 	WMI_10_2_SET_LTEU_CONFIG_CMDID,
 	WMI_10_2_SET_CCA_PARAMS,
 	WMI_10_2_PDEV_BSS_CHAN_INFO_REQUEST_CMDID,
+	WMI_10_2_FWTEST_CMDID,
+	WMI_10_2_PDEV_SET_BB_TIMING_CONFIG_CMDID,
 	WMI_10_2_PDEV_UTF_CMDID = WMI_10_2_END_CMDID - 1,
 };
 
@@ -4984,6 +4999,7 @@ enum wmi_rate_preamble {
 	(((preamble) << 6) | ((nss) << 4) | (rate))
 #define ATH10K_HW_AMPDU(flags)		((flags) & 0x1)
 #define ATH10K_HW_BA_FAIL(flags)	(((flags) >> 1) & 0x3)
+#define ATH10K_FW_SKIPPED_RATE_CTRL(flags)	(((flags) >> 6) & 0x1)
 
 #define ATH10K_VHT_MCS_NUM	10
 #define ATH10K_BW_NUM		4
@@ -5065,6 +5081,7 @@ struct wmi_vdev_param_map {
 	u32 bw_nss_ratemask;
 	u32 inc_tsf;
 	u32 dec_tsf;
+	u32 disable_4addr_src_lrn;
 };
 
 #define WMI_VDEV_PARAM_UNSUPPORTED 0
@@ -5404,8 +5421,20 @@ enum wmi_10_4_vdev_param {
 	WMI_10_4_VDEV_PARAM_ATF_SSID_SCHED_POLICY,
 	WMI_10_4_VDEV_PARAM_DISABLE_DYN_BW_RTS,
 	WMI_10_4_VDEV_PARAM_TSF_DECREMENT,
+	WMI_10_4_VDEV_PARAM_SELFGEN_FIXED_RATE,
+	WMI_10_4_VDEV_PARAM_AMPDU_SUBFRAME_SIZE_PER_AC,
+	WMI_10_4_VDEV_PARAM_NSS_VHT160,
+	WMI_10_4_VDEV_PARAM_NSS_VHT80_80,
+	WMI_10_4_VDEV_PARAM_AMSDU_SUBFRAME_SIZE_PER_AC,
+	WMI_10_4_VDEV_PARAM_DISABLE_CABQ,
+	WMI_10_4_VDEV_PARAM_SIFS_TRIGGER_RATE,
+	WMI_10_4_VDEV_PARAM_TX_POWER,
+	WMI_10_4_VDEV_PARAM_ENABLE_DISABLE_RTT_RESPONDER_ROLE,
+	WMI_10_4_VDEV_PARAM_DISABLE_4_ADDR_SRC_LRN,
 };
 
+#define WMI_VDEV_DISABLE_4_ADDR_SRC_LRN 1
+
 #define WMI_VDEV_PARAM_TXBF_SU_TX_BFEE BIT(0)
 #define WMI_VDEV_PARAM_TXBF_MU_TX_BFEE BIT(1)
 #define WMI_VDEV_PARAM_TXBF_SU_TX_BFER BIT(2)
@@ -7153,6 +7182,23 @@ struct wmi_pdev_chan_info_req_cmd {
 	__le32 reserved;
 } __packed;
 
+/* bb timing register configurations */
+struct wmi_bb_timing_cfg_arg {
+	/* Tx_end to pa off timing */
+	u32 bb_tx_timing;
+
+	/* Tx_end to external pa off timing */
+	u32 bb_xpa_timing;
+};
+
+struct wmi_pdev_bb_timing_cfg_cmd {
+	/* Tx_end to pa off timing */
+	__le32 bb_tx_timing;
+
+	/* Tx_end to external pa off timing */
+	__le32 bb_xpa_timing;
+} __packed;
+
 struct ath10k;
 struct ath10k_vif;
 struct ath10k_fw_stats_pdev;

drivers/net/wireless/ath/ath6kl/cfg80211.c

@@ -291,7 +291,7 @@ static bool ath6kl_cfg80211_ready(struct ath6kl_vif *vif)
 	}
 
 	if (!test_bit(WLAN_ENABLED, &vif->flags)) {
-		ath6kl_err("wlan disabled\n");
+		ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "wlan disabled\n");
 		return false;
 	}
 
@@ -939,7 +939,7 @@ static int ath6kl_set_probed_ssids(struct ath6kl *ar,
 		else
 			ssid_list[i].flag = ANY_SSID_FLAG;
 
-		if (n_match_ssid == 0)
+		if (ar->wiphy->max_match_sets != 0 && n_match_ssid == 0)
 			ssid_list[i].flag |= MATCH_SSID_FLAG;
 	}
 
@@ -1093,7 +1093,7 @@ void ath6kl_cfg80211_scan_complete_event(struct ath6kl_vif *vif, bool aborted)
 	if (vif->scan_req->n_ssids && vif->scan_req->ssids[0].ssid_len) {
 		for (i = 0; i < vif->scan_req->n_ssids; i++) {
 			ath6kl_wmi_probedssid_cmd(ar->wmi, vif->fw_vif_idx,
-						  i + 1, DISABLE_SSID_FLAG,
+						  i, DISABLE_SSID_FLAG,
 						  0, NULL);
 		}
 	}

drivers/net/wireless/ath/wil6210/debugfs.c

@@ -124,7 +124,7 @@ static void wil_print_ring(struct seq_file *s, struct wil6210_priv *wil,
 	seq_puts(s, "}\n");
 }
 
-static int wil_ring_debugfs_show(struct seq_file *s, void *data)
+static int ring_show(struct seq_file *s, void *data)
 {
 	uint i;
 	struct wil6210_priv *wil = s->private;
@@ -183,18 +183,7 @@ static int wil_ring_debugfs_show(struct seq_file *s, void *data)
 
 	return 0;
 }
-
-static int wil_ring_seq_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, wil_ring_debugfs_show, inode->i_private);
-}
-
-static const struct file_operations fops_ring = {
-	.open		= wil_ring_seq_open,
-	.release	= single_release,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-};
+DEFINE_SHOW_ATTRIBUTE(ring);
 
 static void wil_print_sring(struct seq_file *s, struct wil6210_priv *wil,
 			    struct wil_status_ring *sring)
@@ -240,7 +229,7 @@ static void wil_print_sring(struct seq_file *s, struct wil6210_priv *wil,
 	seq_puts(s, "}\n");
 }
 
-static int wil_srings_debugfs_show(struct seq_file *s, void *data)
+static int srings_show(struct seq_file *s, void *data)
 {
 	struct wil6210_priv *wil = s->private;
 	int i = 0;
@@ -251,18 +240,7 @@ static int wil_srings_debugfs_show(struct seq_file *s, void *data)
 
 	return 0;
 }
-
-static int wil_srings_seq_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, wil_srings_debugfs_show, inode->i_private);
-}
-
-static const struct file_operations fops_srings = {
-	.open		= wil_srings_seq_open,
-	.release	= single_release,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-};
+DEFINE_SHOW_ATTRIBUTE(srings);
 
 static void wil_seq_hexdump(struct seq_file *s, void *p, int len,
 			    const char *prefix)
@@ -348,7 +326,7 @@ static void wil_print_mbox_ring(struct seq_file *s, const char *prefix,
 	wil_halp_unvote(wil);
 }
 
-static int wil_mbox_debugfs_show(struct seq_file *s, void *data)
+static int mbox_show(struct seq_file *s, void *data)
 {
 	struct wil6210_priv *wil = s->private;
 	int ret;
@@ -366,18 +344,7 @@ static int wil_mbox_debugfs_show(struct seq_file *s, void *data)
 
 	return 0;
 }
-
-static int wil_mbox_seq_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, wil_mbox_debugfs_show, inode->i_private);
-}
-
-static const struct file_operations fops_mbox = {
-	.open		= wil_mbox_seq_open,
-	.release	= single_release,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-};
+DEFINE_SHOW_ATTRIBUTE(mbox);
 
 static int wil_debugfs_iomem_x32_set(void *data, u64 val)
 {
@@ -624,7 +591,7 @@ static int wil6210_debugfs_create_ITR_CNT(struct wil6210_priv *wil,
 	return 0;
 }
 
-static int wil_memread_debugfs_show(struct seq_file *s, void *data)
+static int memread_show(struct seq_file *s, void *data)
 {
 	struct wil6210_priv *wil = s->private;
 	void __iomem *a;
@@ -645,18 +612,7 @@ static int wil_memread_debugfs_show(struct seq_file *s, void *data)
 
 	return 0;
 }
-
-static int wil_memread_seq_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, wil_memread_debugfs_show, inode->i_private);
-}
-
-static const struct file_operations fops_memread = {
-	.open		= wil_memread_seq_open,
-	.release	= single_release,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-};
+DEFINE_SHOW_ATTRIBUTE(memread);
 
 static ssize_t wil_read_file_ioblob(struct file *file, char __user *user_buf,
 				    size_t count, loff_t *ppos)
@@ -1060,7 +1016,7 @@ static void wil_seq_print_skb(struct seq_file *s, struct sk_buff *skb)
 }
 
 /*---------Tx/Rx descriptor------------*/
-static int wil_txdesc_debugfs_show(struct seq_file *s, void *data)
+static int txdesc_show(struct seq_file *s, void *data)
 {
 	struct wil6210_priv *wil = s->private;
 	struct wil_ring *ring;
@@ -1153,21 +1109,10 @@ static int wil_txdesc_debugfs_show(struct seq_file *s, void *data)
 
 	return 0;
 }
-
-static int wil_txdesc_seq_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, wil_txdesc_debugfs_show, inode->i_private);
-}
-
-static const struct file_operations fops_txdesc = {
-	.open		= wil_txdesc_seq_open,
-	.release	= single_release,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-};
+DEFINE_SHOW_ATTRIBUTE(txdesc);
 
 /*---------Tx/Rx status message------------*/
-static int wil_status_msg_debugfs_show(struct seq_file *s, void *data)
+static int status_msg_show(struct seq_file *s, void *data)
 {
 	struct wil6210_priv *wil = s->private;
 	int sring_idx = dbg_sring_index;
@@ -1209,19 +1154,7 @@ static int wil_status_msg_debugfs_show(struct seq_file *s, void *data)
 
 	return 0;
 }
-
-static int wil_status_msg_seq_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, wil_status_msg_debugfs_show,
-			   inode->i_private);
-}
-
-static const struct file_operations fops_status_msg = {
-	.open		= wil_status_msg_seq_open,
-	.release	= single_release,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-};
+DEFINE_SHOW_ATTRIBUTE(status_msg);
 
 static int wil_print_rx_buff(struct seq_file *s, struct list_head *lh)
 {
@@ -1239,7 +1172,7 @@ static int wil_print_rx_buff(struct seq_file *s, struct list_head *lh)
 	return i;
 }
 
-static int wil_rx_buff_mgmt_debugfs_show(struct seq_file *s, void *data)
+static int rx_buff_mgmt_show(struct seq_file *s, void *data)
 {
 	struct wil6210_priv *wil = s->private;
 	struct wil_rx_buff_mgmt *rbm = &wil->rx_buff_mgmt;
@@ -1264,19 +1197,7 @@ static int wil_rx_buff_mgmt_debugfs_show(struct seq_file *s, void *data)
 
 	return 0;
 }
-
-static int wil_rx_buff_mgmt_seq_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, wil_rx_buff_mgmt_debugfs_show,
-			   inode->i_private);
-}
-
-static const struct file_operations fops_rx_buff_mgmt = {
-	.open		= wil_rx_buff_mgmt_seq_open,
-	.release	= single_release,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-};
+DEFINE_SHOW_ATTRIBUTE(rx_buff_mgmt);
 
 /*---------beamforming------------*/
 static char *wil_bfstatus_str(u32 status)
@@ -1306,7 +1227,7 @@ static bool is_all_zeros(void * const x_, size_t sz)
 	return true;
 }
 
-static int wil_bf_debugfs_show(struct seq_file *s, void *data)
+static int bf_show(struct seq_file *s, void *data)
 {
 	int rc;
 	int i;
@@ -1360,18 +1281,7 @@ static int wil_bf_debugfs_show(struct seq_file *s, void *data)
 	}
 	return 0;
 }
-
-static int wil_bf_seq_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, wil_bf_debugfs_show, inode->i_private);
-}
-
-static const struct file_operations fops_bf = {
-	.open		= wil_bf_seq_open,
-	.release	= single_release,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-};
+DEFINE_SHOW_ATTRIBUTE(bf);
 
 /*---------temp------------*/
 static void print_temp(struct seq_file *s, const char *prefix, s32 t)
@@ -1388,7 +1298,7 @@ static void print_temp(struct seq_file *s, const char *prefix, s32 t)
 	}
 }
 
-static int wil_temp_debugfs_show(struct seq_file *s, void *data)
+static int temp_show(struct seq_file *s, void *data)
 {
 	struct wil6210_priv *wil = s->private;
 	s32 t_m, t_r;
@@ -1404,21 +1314,10 @@ static int wil_temp_debugfs_show(struct seq_file *s, void *data)
 
 	return 0;
 }
-
-static int wil_temp_seq_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, wil_temp_debugfs_show, inode->i_private);
-}
-
-static const struct file_operations fops_temp = {
-	.open		= wil_temp_seq_open,
-	.release	= single_release,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-};
+DEFINE_SHOW_ATTRIBUTE(temp);
 
 /*---------freq------------*/
-static int wil_freq_debugfs_show(struct seq_file *s, void *data)
+static int freq_show(struct seq_file *s, void *data)
 {
 	struct wil6210_priv *wil = s->private;
 	struct wireless_dev *wdev = wil->main_ndev->ieee80211_ptr;
@@ -1428,21 +1327,10 @@ static int wil_freq_debugfs_show(struct seq_file *s, void *data)
 
 	return 0;
 }
-
-static int wil_freq_seq_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, wil_freq_debugfs_show, inode->i_private);
-}
-
-static const struct file_operations fops_freq = {
-	.open		= wil_freq_seq_open,
-	.release	= single_release,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-};
+DEFINE_SHOW_ATTRIBUTE(freq);
 
 /*---------link------------*/
-static int wil_link_debugfs_show(struct seq_file *s, void *data)
+static int link_show(struct seq_file *s, void *data)
 {
 	struct wil6210_priv *wil = s->private;
 	struct station_info *sinfo;
@@ -1494,21 +1382,10 @@ static int wil_link_debugfs_show(struct seq_file *s, void *data)
 	kfree(sinfo);
 	return rc;
 }
-
-static int wil_link_seq_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, wil_link_debugfs_show, inode->i_private);
-}
-
-static const struct file_operations fops_link = {
-	.open		= wil_link_seq_open,
-	.release	= single_release,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-};
+DEFINE_SHOW_ATTRIBUTE(link);
 
 /*---------info------------*/
-static int wil_info_debugfs_show(struct seq_file *s, void *data)
+static int info_show(struct seq_file *s, void *data)
 {
 	struct wil6210_priv *wil = s->private;
 	struct net_device *ndev = wil->main_ndev;
@@ -1543,18 +1420,7 @@ static int wil_info_debugfs_show(struct seq_file *s, void *data)
 #undef CHECK_QSTATE
 	return 0;
 }
-
-static int wil_info_seq_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, wil_info_debugfs_show, inode->i_private);
-}
-
-static const struct file_operations fops_info = {
-	.open		= wil_info_seq_open,
-	.release	= single_release,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-};
+DEFINE_SHOW_ATTRIBUTE(info);
 
 /*---------recovery------------*/
 /* mode = [manual|auto]
@@ -1670,7 +1536,7 @@ static void wil_print_rxtid_crypto(struct seq_file *s, int tid,
 	seq_puts(s, "\n");
 }
 
-static int wil_sta_debugfs_show(struct seq_file *s, void *data)
+static int sta_show(struct seq_file *s, void *data)
 __acquires(&p->tid_rx_lock) __releases(&p->tid_rx_lock)
 {
 	struct wil6210_priv *wil = s->private;
@@ -1752,20 +1618,9 @@ __acquires(&p->tid_rx_lock) __releases(&p->tid_rx_lock)
 
 	return 0;
 }
+DEFINE_SHOW_ATTRIBUTE(sta);
 
-static int wil_sta_seq_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, wil_sta_debugfs_show, inode->i_private);
-}
-
-static const struct file_operations fops_sta = {
-	.open		= wil_sta_seq_open,
-	.release	= single_release,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-};
-
-static int wil_mids_debugfs_show(struct seq_file *s, void *data)
+static int mids_show(struct seq_file *s, void *data)
 {
 	struct wil6210_priv *wil = s->private;
 	struct wil6210_vif *vif;
@@ -1788,18 +1643,7 @@ static int wil_mids_debugfs_show(struct seq_file *s, void *data)
 
 	return 0;
 }
-
-static int wil_mids_seq_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, wil_mids_debugfs_show, inode->i_private);
-}
-
-static const struct file_operations fops_mids = {
-	.open		= wil_mids_seq_open,
-	.release	= single_release,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-};
+DEFINE_SHOW_ATTRIBUTE(mids);
 
 static int wil_tx_latency_debugfs_show(struct seq_file *s, void *data)
 __acquires(&p->tid_rx_lock) __releases(&p->tid_rx_lock)
@@ -2443,23 +2287,23 @@ static const struct {
 	umode_t mode;
 	const struct file_operations *fops;
 } dbg_files[] = {
-	{"mbox",	0444,		&fops_mbox},
-	{"rings",	0444,		&fops_ring},
-	{"stations", 0444,		&fops_sta},
-	{"mids",	0444,		&fops_mids},
-	{"desc",	0444,		&fops_txdesc},
-	{"bf",		0444,		&fops_bf},
-	{"mem_val",	0644,		&fops_memread},
+	{"mbox",	0444,		&mbox_fops},
+	{"rings",	0444,		&ring_fops},
+	{"stations", 0444,		&sta_fops},
+	{"mids",	0444,		&mids_fops},
+	{"desc",	0444,		&txdesc_fops},
+	{"bf",		0444,		&bf_fops},
+	{"mem_val",	0644,		&memread_fops},
 	{"rxon",	0244,		&fops_rxon},
 	{"tx_mgmt",	0244,		&fops_txmgmt},
 	{"wmi_send", 0244,		&fops_wmi},
 	{"back",	0644,		&fops_back},
 	{"pmccfg",	0644,		&fops_pmccfg},
 	{"pmcdata",	0444,		&fops_pmcdata},
-	{"temp",	0444,		&fops_temp},
-	{"freq",	0444,		&fops_freq},
-	{"link",	0444,		&fops_link},
-	{"info",	0444,		&fops_info},
+	{"temp",	0444,		&temp_fops},
+	{"freq",	0444,		&freq_fops},
+	{"link",	0444,		&link_fops},
+	{"info",	0444,		&info_fops},
 	{"recovery", 0644,		&fops_recovery},
 	{"led_cfg",	0644,		&fops_led_cfg},
 	{"led_blink_time",	0644,	&fops_led_blink_time},
@@ -2467,9 +2311,9 @@ static const struct {
 	{"fw_version",	0444,		&fops_fw_version},
 	{"suspend_stats",	0644,	&fops_suspend_stats},
 	{"compressed_rx_status", 0644,	&fops_compressed_rx_status},
-	{"srings",	0444,		&fops_srings},
-	{"status_msg",	0444,		&fops_status_msg},
-	{"rx_buff_mgmt",	0444,	&fops_rx_buff_mgmt},
+	{"srings",	0444,		&srings_fops},
+	{"status_msg",	0444,		&status_msg_fops},
+	{"rx_buff_mgmt",	0444,	&rx_buff_mgmt_fops},
 	{"tx_latency",	0644,		&fops_tx_latency},
 	{"link_stats",	0644,		&fops_link_stats},
 	{"link_stats_global",	0644,	&fops_link_stats_global},

drivers/net/wireless/ath/wil6210/main.c

@@ -404,7 +404,6 @@ static void _wil6210_disconnect(struct wil6210_vif *vif, const u8 *bssid,
 {
 	struct wil6210_priv *wil;
 	struct net_device *ndev;
-	struct wireless_dev *wdev;
 	int cid = -ENOENT;
 
 	if (unlikely(!vif))
@@ -412,7 +411,6 @@ static void _wil6210_disconnect(struct wil6210_vif *vif, const u8 *bssid,
 
 	wil = vif_to_wil(vif);
 	ndev = vif_to_ndev(vif);
-	wdev = vif_to_wdev(vif);
 
 	might_sleep();
 	wil_info(wil, "disconnect bssid=%pM, reason=%d\n", bssid, reason_code);