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

ath.git patches for 4.19. Major changes:

wcn36xx

* fix WEP in client mode

wil6210

* add support for Talyn-MB (Talyn ver 2.0) device

* add support for enhanced DMA firmware feature

38 files changed, 4612 insertions, 768 deletions

diff --git a/drivers/net/wireless/ath/ath10k/htc.c b/drivers/net/wireless/ath/ath10k/htc.c
index 8902720b4e49..331b8d558791 100644
--- a/drivers/net/wireless/ath/ath10k/htc.c
+++ b/drivers/net/wireless/ath/ath10k/htc.c
@@ -274,7 +274,7 @@ ath10k_htc_process_lookahead_bundle(struct ath10k_htc *htc,
 	struct ath10k *ar = htc->ar;
 	int bundle_cnt = len / sizeof(*report);
 
-	if (!bundle_cnt || (bundle_cnt > HTC_HOST_MAX_MSG_PER_BUNDLE)) {
+	if (!bundle_cnt || (bundle_cnt > HTC_HOST_MAX_MSG_PER_RX_BUNDLE)) {
 		ath10k_warn(ar, "Invalid lookahead bundle count: %d\n",
 			    bundle_cnt);
 		return -EINVAL;
@@ -655,7 +655,7 @@ int ath10k_htc_wait_target(struct ath10k_htc *htc)
 	    sizeof(msg->hdr) + sizeof(msg->ready_ext)) {
 		htc->max_msgs_per_htc_bundle =
 			min_t(u8, msg->ready_ext.max_msgs_per_htc_bundle,
-			      HTC_HOST_MAX_MSG_PER_BUNDLE);
+			      HTC_HOST_MAX_MSG_PER_RX_BUNDLE);
 		ath10k_dbg(ar, ATH10K_DBG_HTC,
 			   "Extended ready message. RX bundle size: %d\n",
 			   htc->max_msgs_per_htc_bundle);
diff --git a/drivers/net/wireless/ath/ath10k/htc.h b/drivers/net/wireless/ath/ath10k/htc.h
index 34877597dd6a..51fda6c23f69 100644
--- a/drivers/net/wireless/ath/ath10k/htc.h
+++ b/drivers/net/wireless/ath/ath10k/htc.h
@@ -50,7 +50,8 @@ struct ath10k;
  * 4-byte aligned.
  */
 
-#define HTC_HOST_MAX_MSG_PER_BUNDLE        8
+#define HTC_HOST_MAX_MSG_PER_RX_BUNDLE        8
+#define HTC_HOST_MAX_MSG_PER_TX_BUNDLE        16
 
 enum ath10k_htc_tx_flags {
 	ATH10K_HTC_FLAG_NEED_CREDIT_UPDATE = 0x01,
@@ -58,6 +59,7 @@ enum ath10k_htc_tx_flags {
 };
 
 enum ath10k_htc_rx_flags {
+	ATH10K_HTC_FLAGS_RECV_1MORE_BLOCK = 0x01,
 	ATH10K_HTC_FLAG_TRAILER_PRESENT = 0x02,
 	ATH10K_HTC_FLAG_BUNDLE_MASK     = 0xF0
 };
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index c72d8af122a2..4d1cd90d6d27 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -268,11 +268,12 @@ int ath10k_htt_rx_ring_refill(struct ath10k *ar)
 	spin_lock_bh(&htt->rx_ring.lock);
 	ret = ath10k_htt_rx_ring_fill_n(htt, (htt->rx_ring.fill_level -
 					      htt->rx_ring.fill_cnt));
-	spin_unlock_bh(&htt->rx_ring.lock);
 
 	if (ret)
 		ath10k_htt_rx_ring_free(htt);
 
+	spin_unlock_bh(&htt->rx_ring.lock);
+
 	return ret;
 }
 
@@ -284,7 +285,9 @@ void ath10k_htt_rx_free(struct ath10k_htt *htt)
 	skb_queue_purge(&htt->rx_in_ord_compl_q);
 	skb_queue_purge(&htt->tx_fetch_ind_q);
 
+	spin_lock_bh(&htt->rx_ring.lock);
 	ath10k_htt_rx_ring_free(htt);
+	spin_unlock_bh(&htt->rx_ring.lock);
 
 	dma_free_coherent(htt->ar->dev,
 			  ath10k_htt_get_rx_ring_size(htt),
@@ -1089,7 +1092,7 @@ static void ath10k_htt_rx_h_queue_msdu(struct ath10k *ar,
 	status = IEEE80211_SKB_RXCB(skb);
 	*status = *rx_status;
 
-	__skb_queue_tail(&ar->htt.rx_msdus_q, skb);
+	skb_queue_tail(&ar->htt.rx_msdus_q, skb);
 }
 
 static void ath10k_process_rx(struct ath10k *ar, struct sk_buff *skb)
@@ -2810,7 +2813,7 @@ bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb)
 		break;
 	}
 	case HTT_T2H_MSG_TYPE_RX_IN_ORD_PADDR_IND: {
-		__skb_queue_tail(&htt->rx_in_ord_compl_q, skb);
+		skb_queue_tail(&htt->rx_in_ord_compl_q, skb);
 		return false;
 	}
 	case HTT_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND:
@@ -2874,7 +2877,7 @@ static int ath10k_htt_rx_deliver_msdu(struct ath10k *ar, int quota, int budget)
 		if (skb_queue_empty(&ar->htt.rx_msdus_q))
 			break;
 
-		skb = __skb_dequeue(&ar->htt.rx_msdus_q);
+		skb = skb_dequeue(&ar->htt.rx_msdus_q);
 		if (!skb)
 			break;
 		ath10k_process_rx(ar, skb);
@@ -2905,7 +2908,7 @@ int ath10k_htt_txrx_compl_task(struct ath10k *ar, int budget)
 		goto exit;
 	}
 
-	while ((skb = __skb_dequeue(&htt->rx_in_ord_compl_q))) {
+	while ((skb = skb_dequeue(&htt->rx_in_ord_compl_q))) {
 		spin_lock_bh(&htt->rx_ring.lock);
 		ret = ath10k_htt_rx_in_ord_ind(ar, skb);
 		spin_unlock_bh(&htt->rx_ring.lock);
diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c
index 89157c5b5e5f..be5b52aaffa6 100644
--- a/drivers/net/wireless/ath/ath10k/htt_tx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_tx.c
@@ -1056,7 +1056,7 @@ static u8 ath10k_htt_tx_get_tid(struct sk_buff *skb, bool is_eth)
 	if (!is_eth && ieee80211_is_mgmt(hdr->frame_control))
 		return HTT_DATA_TX_EXT_TID_MGMT;
 	else if (cb->flags & ATH10K_SKB_F_QOS)
-		return skb->priority % IEEE80211_QOS_CTL_TID_MASK;
+		return skb->priority & IEEE80211_QOS_CTL_TID_MASK;
 	else
 		return HTT_DATA_TX_EXT_TID_NON_QOS_MCAST_BCAST;
 }
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 541bc1c4b2f7..95243b48a179 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -4026,7 +4026,7 @@ void ath10k_mac_tx_push_pending(struct ath10k *ar)
 				   drv_priv);
 
 		/* Prevent aggressive sta/tid taking over tx queue */
-		max = 16;
+		max = HTC_HOST_MAX_MSG_PER_TX_BUNDLE;
 		ret = 0;
 		while (ath10k_mac_tx_can_push(hw, txq) && max--) {
 			ret = ath10k_mac_tx_push_txq(hw, txq);
@@ -4047,6 +4047,7 @@ void ath10k_mac_tx_push_pending(struct ath10k *ar)
 	rcu_read_unlock();
 	spin_unlock_bh(&ar->txqs_lock);
 }
+EXPORT_SYMBOL(ath10k_mac_tx_push_pending);
 
 /************/
 /* Scanning */
@@ -4287,7 +4288,7 @@ static void ath10k_mac_op_wake_tx_queue(struct ieee80211_hw *hw,
 	struct ieee80211_txq *f_txq;
 	struct ath10k_txq *f_artxq;
 	int ret = 0;
-	int max = 16;
+	int max = HTC_HOST_MAX_MSG_PER_TX_BUNDLE;
 
 	spin_lock_bh(&ar->txqs_lock);
 	if (list_empty(&artxq->list))
diff --git a/drivers/net/wireless/ath/ath10k/sdio.c b/drivers/net/wireless/ath/ath10k/sdio.c
index d612ce8c9cff..7f61591ce0de 100644
--- a/drivers/net/wireless/ath/ath10k/sdio.c
+++ b/drivers/net/wireless/ath/ath10k/sdio.c
@@ -30,6 +30,7 @@
 #include "debug.h"
 #include "hif.h"
 #include "htc.h"
+#include "mac.h"
 #include "targaddrs.h"
 #include "trace.h"
 #include "sdio.h"
@@ -396,6 +397,7 @@ static int ath10k_sdio_mbox_rx_process_packet(struct ath10k *ar,
 	int ret;
 
 	payload_len = le16_to_cpu(htc_hdr->len);
+	skb->len = payload_len + sizeof(struct ath10k_htc_hdr);
 
 	if (trailer_present) {
 		trailer = skb->data + sizeof(*htc_hdr) +
@@ -434,12 +436,14 @@ static int ath10k_sdio_mbox_rx_process_packets(struct ath10k *ar,
 	enum ath10k_htc_ep_id id;
 	int ret, i, *n_lookahead_local;
 	u32 *lookaheads_local;
+	int lookahead_idx = 0;
 
 	for (i = 0; i < ar_sdio->n_rx_pkts; i++) {
 		lookaheads_local = lookaheads;
 		n_lookahead_local = n_lookahead;
 
-		id = ((struct ath10k_htc_hdr *)&lookaheads[i])->eid;
+		id = ((struct ath10k_htc_hdr *)
+		      &lookaheads[lookahead_idx++])->eid;
 
 		if (id >= ATH10K_HTC_EP_COUNT) {
 			ath10k_warn(ar, "invalid endpoint in look-ahead: %d\n",
@@ -462,6 +466,7 @@ static int ath10k_sdio_mbox_rx_process_packets(struct ath10k *ar,
 			/* Only read lookahead's from RX trailers
 			 * for the last packet in a bundle.
 			 */
+			lookahead_idx--;
 			lookaheads_local = NULL;
 			n_lookahead_local = NULL;
 		}
@@ -505,11 +510,11 @@ static int ath10k_sdio_mbox_alloc_pkt_bundle(struct ath10k *ar,
 
 	*bndl_cnt = FIELD_GET(ATH10K_HTC_FLAG_BUNDLE_MASK, htc_hdr->flags);
 
-	if (*bndl_cnt > HTC_HOST_MAX_MSG_PER_BUNDLE) {
+	if (*bndl_cnt > HTC_HOST_MAX_MSG_PER_RX_BUNDLE) {
 		ath10k_warn(ar,
 			    "HTC bundle length %u exceeds maximum %u\n",
 			    le16_to_cpu(htc_hdr->len),
-			    HTC_HOST_MAX_MSG_PER_BUNDLE);
+			    HTC_HOST_MAX_MSG_PER_RX_BUNDLE);
 		return -ENOMEM;
 	}
 
@@ -600,6 +605,9 @@ static int ath10k_sdio_mbox_rx_alloc(struct ath10k *ar,
 		 * ATH10K_HTC_FLAG_BUNDLE_MASK flag set, all bundled
 		 * packet skb's have been allocated in the previous step.
 		 */
+		if (htc_hdr->flags & ATH10K_HTC_FLAGS_RECV_1MORE_BLOCK)
+			full_len += ATH10K_HIF_MBOX_BLOCK_SIZE;
+
 		ret = ath10k_sdio_mbox_alloc_rx_pkt(&ar_sdio->rx_pkts[i],
 						    act_len,
 						    full_len,
@@ -1342,6 +1350,8 @@ static void ath10k_sdio_irq_handler(struct sdio_func *func)
 			break;
 	} while (time_before(jiffies, timeout) && !done);
 
+	ath10k_mac_tx_push_pending(ar);
+
 	sdio_claim_host(ar_sdio->func);
 
 	if (ret && ret != -ECANCELED)
diff --git a/drivers/net/wireless/ath/ath10k/sdio.h b/drivers/net/wireless/ath/ath10k/sdio.h
index 4ff7b545293b..453eb6263143 100644
--- a/drivers/net/wireless/ath/ath10k/sdio.h
+++ b/drivers/net/wireless/ath/ath10k/sdio.h
@@ -96,14 +96,14 @@
  * way:
  *
  * Let's assume that each packet in a bundle of the maximum bundle size
- * (HTC_HOST_MAX_MSG_PER_BUNDLE) has the HTC header bundle count set
- * to the maximum value (HTC_HOST_MAX_MSG_PER_BUNDLE).
+ * (HTC_HOST_MAX_MSG_PER_RX_BUNDLE) has the HTC header bundle count set
+ * to the maximum value (HTC_HOST_MAX_MSG_PER_RX_BUNDLE).
  *
  * in this case the driver must allocate
- * (HTC_HOST_MAX_MSG_PER_BUNDLE * HTC_HOST_MAX_MSG_PER_BUNDLE) skb's.
+ * (HTC_HOST_MAX_MSG_PER_RX_BUNDLE * HTC_HOST_MAX_MSG_PER_RX_BUNDLE) skb's.
  */
 #define ATH10K_SDIO_MAX_RX_MSGS \
-	(HTC_HOST_MAX_MSG_PER_BUNDLE * HTC_HOST_MAX_MSG_PER_BUNDLE)
+	(HTC_HOST_MAX_MSG_PER_RX_BUNDLE * HTC_HOST_MAX_MSG_PER_RX_BUNDLE)
 
 #define ATH10K_FIFO_TIMEOUT_AND_CHIP_CONTROL   0x00000868u
 #define ATH10K_FIFO_TIMEOUT_AND_CHIP_CONTROL_DISABLE_SLEEP_OFF 0xFFFEFFFF
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
index 8c49a26fc571..b04f86f8038a 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
@@ -1076,6 +1076,8 @@ static int ath10k_wmi_tlv_op_pull_svc_rdy_ev(struct ath10k *ar,
 	arg->phy_capab = ev->phy_capability;
 	arg->num_rf_chains = ev->num_rf_chains;
 	arg->eeprom_rd = reg->eeprom_rd;
+	arg->low_5ghz_chan = reg->low_5ghz_chan;
+	arg->high_5ghz_chan = reg->high_5ghz_chan;
 	arg->num_mem_reqs = ev->num_mem_reqs;
 	arg->service_map = svc_bmap;
 	arg->service_map_len = ath10k_wmi_tlv_len(svc_bmap);
@@ -1614,10 +1616,10 @@ ath10k_wmi_tlv_op_gen_start_scan(struct ath10k *ar,
 	bssid_len = arg->n_bssids * sizeof(struct wmi_mac_addr);
 	ie_len = roundup(arg->ie_len, 4);
 	len = (sizeof(*tlv) + sizeof(*cmd)) +
-	      (arg->n_channels ? sizeof(*tlv) + chan_len : 0) +
-	      (arg->n_ssids ? sizeof(*tlv) + ssid_len : 0) +
-	      (arg->n_bssids ? sizeof(*tlv) + bssid_len : 0) +
-	      (arg->ie_len ? sizeof(*tlv) + ie_len : 0);
+	      sizeof(*tlv) + chan_len +
+	      sizeof(*tlv) + ssid_len +
+	      sizeof(*tlv) + bssid_len +
+	      sizeof(*tlv) + ie_len;
 
 	skb = ath10k_wmi_alloc_skb(ar, len);
 	if (!skb)
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index ef0de4f1312c..21ba20981a80 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -342,7 +342,7 @@ struct ath_chanctx {
 
 	struct ath_beacon_config beacon;
 	struct ath9k_hw_cal_data caldata;
-	struct timespec tsf_ts;
+	struct timespec64 tsf_ts;
 	u64 tsf_val;
 	u32 last_beacon;
 
@@ -1021,7 +1021,7 @@ struct ath_softc {
 	struct ath_offchannel offchannel;
 	struct ath_chanctx *next_chan;
 	struct completion go_beacon;
-	struct timespec last_event_time;
+	struct timespec64 last_event_time;
 #endif
 
 	unsigned long driver_data;
diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c
index 1b05b5d7a038..fd61ae4782b6 100644
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -233,9 +233,9 @@ static const char *chanctx_state_string(enum ath_chanctx_state state)
 static u32 chanctx_event_delta(struct ath_softc *sc)
 {
 	u64 ms;
-	struct timespec ts, *old;
+	struct timespec64 ts, *old;
 
-	getrawmonotonic(&ts);
+	ktime_get_raw_ts64(&ts);
 	old = &sc->last_event_time;
 	ms = ts.tv_sec * 1000 + ts.tv_nsec / 1000000;
 	ms -= old->tv_sec * 1000 + old->tv_nsec / 1000000;
@@ -334,7 +334,7 @@ ath_chanctx_get_next(struct ath_softc *sc, struct ath_chanctx *ctx)
 static void ath_chanctx_adjust_tbtt_delta(struct ath_softc *sc)
 {
 	struct ath_chanctx *prev, *cur;
-	struct timespec ts;
+	struct timespec64 ts;
 	u32 cur_tsf, prev_tsf, beacon_int;
 	s32 offset;
 
@@ -346,7 +346,7 @@ static void ath_chanctx_adjust_tbtt_delta(struct ath_softc *sc)
 	if (!prev->switch_after_beacon)
 		return;
 
-	getrawmonotonic(&ts);
+	ktime_get_raw_ts64(&ts);
 	cur_tsf = (u32) cur->tsf_val +
 		  ath9k_hw_get_tsf_offset(&cur->tsf_ts, &ts);
 
@@ -1230,7 +1230,7 @@ void ath_chanctx_set_next(struct ath_softc *sc, bool force)
 {
 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
 	struct ath_chanctx *old_ctx;
-	struct timespec ts;
+	struct timespec64 ts;
 	bool measure_time = false;
 	bool send_ps = false;
 	bool queues_stopped = false;
@@ -1260,7 +1260,7 @@ void ath_chanctx_set_next(struct ath_softc *sc, bool force)
 		spin_unlock_bh(&sc->chan_lock);
 
 		if (sc->next_chan == &sc->offchannel.chan) {
-			getrawmonotonic(&ts);
+			ktime_get_raw_ts64(&ts);
 			measure_time = true;
 		}
 
@@ -1277,7 +1277,7 @@ void ath_chanctx_set_next(struct ath_softc *sc, bool force)
 		spin_lock_bh(&sc->chan_lock);
 
 		if (sc->cur_chan != &sc->offchannel.chan) {
-			getrawmonotonic(&sc->cur_chan->tsf_ts);
+			ktime_get_raw_ts64(&sc->cur_chan->tsf_ts);
 			sc->cur_chan->tsf_val = ath9k_hw_gettsf64(sc->sc_ah);
 		}
 	}
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index cb0eef13af1c..fb649d85b8fc 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -138,6 +138,7 @@ static void hif_usb_mgmt_cb(struct urb *urb)
 {
 	struct cmd_buf *cmd = (struct cmd_buf *)urb->context;
 	struct hif_device_usb *hif_dev;
+	unsigned long flags;
 	bool txok = true;
 
 	if (!cmd || !cmd->skb || !cmd->hif_dev)
@@ -158,14 +159,14 @@ static void hif_usb_mgmt_cb(struct urb *urb)
 		 * If the URBs are being flushed, no need to complete
 		 * this packet.
 		 */
-		spin_lock(&hif_dev->tx.tx_lock);
+		spin_lock_irqsave(&hif_dev->tx.tx_lock, flags);
 		if (hif_dev->tx.flags & HIF_USB_TX_FLUSH) {
-			spin_unlock(&hif_dev->tx.tx_lock);
+			spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags);
 			dev_kfree_skb_any(cmd->skb);
 			kfree(cmd);
 			return;
 		}
-		spin_unlock(&hif_dev->tx.tx_lock);
+		spin_unlock_irqrestore(&hif_dev->tx.tx_lock, flags);
 
 		break;
 	default:
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
index 585736a837ed..799010ed04e0 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
@@ -1107,25 +1107,26 @@ void ath9k_htc_rxep(void *drv_priv, struct sk_buff *skb,
 	struct ath_hw *ah = priv->ah;
 	struct ath_common *common = ath9k_hw_common(ah);
 	struct ath9k_htc_rxbuf *rxbuf = NULL, *tmp_buf = NULL;
+	unsigned long flags;
 
-	spin_lock(&priv->rx.rxbuflock);
+	spin_lock_irqsave(&priv->rx.rxbuflock, flags);
 	list_for_each_entry(tmp_buf, &priv->rx.rxbuf, list) {
 		if (!tmp_buf->in_process) {
 			rxbuf = tmp_buf;
 			break;
 		}
 	}
-	spin_unlock(&priv->rx.rxbuflock);
+	spin_unlock_irqrestore(&priv->rx.rxbuflock, flags);
 
 	if (rxbuf == NULL) {
 		ath_dbg(common, ANY, "No free RX buffer\n");
 		goto err;
 	}
 
-	spin_lock(&priv->rx.rxbuflock);
+	spin_lock_irqsave(&priv->rx.rxbuflock, flags);
 	rxbuf->skb = skb;
 	rxbuf->in_process = true;
-	spin_unlock(&priv->rx.rxbuflock);
+	spin_unlock_irqrestore(&priv->rx.rxbuflock, flags);
 
 	tasklet_schedule(&priv->rx_tasklet);
 	return;
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 1665066f4e24..32fb85e076d6 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1835,13 +1835,13 @@ fail:
 	return -EINVAL;
 }
 
-u32 ath9k_hw_get_tsf_offset(struct timespec *last, struct timespec *cur)
+u32 ath9k_hw_get_tsf_offset(struct timespec64 *last, struct timespec64 *cur)
 {
-	struct timespec ts;
+	struct timespec64 ts;
 	s64 usec;
 
 	if (!cur) {
-		getrawmonotonic(&ts);
+		ktime_get_raw_ts64(&ts);
 		cur = &ts;
 	}
 
@@ -1859,7 +1859,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
 	u32 saveLedState;
 	u32 saveDefAntenna;
 	u32 macStaId1;
-	struct timespec tsf_ts;
+	struct timespec64 tsf_ts;
 	u32 tsf_offset;
 	u64 tsf = 0;
 	int r;
@@ -1905,7 +1905,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
 	macStaId1 = REG_READ(ah, AR_STA_ID1) & AR_STA_ID1_BASE_RATE_11B;
 
 	/* Save TSF before chip reset, a cold reset clears it */
-	getrawmonotonic(&tsf_ts);
+	ktime_get_raw_ts64(&tsf_ts);
 	tsf = ath9k_hw_gettsf64(ah);
 
 	saveLedState = REG_READ(ah, AR_CFG_LED) &
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 9804a24a2dc0..68956cdc8c9a 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -1060,7 +1060,7 @@ u32 ath9k_hw_gettsf32(struct ath_hw *ah);
 u64 ath9k_hw_gettsf64(struct ath_hw *ah);
 void ath9k_hw_settsf64(struct ath_hw *ah, u64 tsf64);
 void ath9k_hw_reset_tsf(struct ath_hw *ah);
-u32 ath9k_hw_get_tsf_offset(struct timespec *last, struct timespec *cur);
+u32 ath9k_hw_get_tsf_offset(struct timespec64 *last, struct timespec64 *cur);
 void ath9k_hw_set_tsfadjust(struct ath_hw *ah, bool set);
 void ath9k_hw_init_global_settings(struct ath_hw *ah);
 u32 ar9003_get_pll_sqsum_dvc(struct ath_hw *ah);
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 5eb1c0aea41d..1049773378f2 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1865,7 +1865,7 @@ static void ath9k_set_tsf(struct ieee80211_hw *hw,
 	mutex_lock(&sc->mutex);
 	ath9k_ps_wakeup(sc);
 	tsf -= le64_to_cpu(avp->tsf_adjust);
-	getrawmonotonic(&avp->chanctx->tsf_ts);
+	ktime_get_raw_ts64(&avp->chanctx->tsf_ts);
 	if (sc->cur_chan == avp->chanctx)
 		ath9k_hw_settsf64(sc->sc_ah, tsf);
 	avp->chanctx->tsf_val = tsf;
@@ -1881,7 +1881,7 @@ static void ath9k_reset_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 	mutex_lock(&sc->mutex);
 
 	ath9k_ps_wakeup(sc);
-	getrawmonotonic(&avp->chanctx->tsf_ts);
+	ktime_get_raw_ts64(&avp->chanctx->tsf_ts);
 	if (sc->cur_chan == avp->chanctx)
 		ath9k_hw_reset_tsf(sc->sc_ah);
 	avp->chanctx->tsf_val = 0;
diff --git a/drivers/net/wireless/ath/ath9k/wmi.c b/drivers/net/wireless/ath/ath9k/wmi.c
index b0b5579b7560..d1f6710ca63b 100644
--- a/drivers/net/wireless/ath/ath9k/wmi.c
+++ b/drivers/net/wireless/ath/ath9k/wmi.c
@@ -209,6 +209,7 @@ static void ath9k_wmi_ctrl_rx(void *priv, struct sk_buff *skb,
 {
 	struct wmi *wmi = priv;
 	struct wmi_cmd_hdr *hdr;
+	unsigned long flags;
 	u16 cmd_id;
 
 	if (unlikely(wmi->stopped))
@@ -218,20 +219,20 @@ static void ath9k_wmi_ctrl_rx(void *priv, struct sk_buff *skb,
 	cmd_id = be16_to_cpu(hdr->command_id);
 
 	if (cmd_id & 0x1000) {
-		spin_lock(&wmi->wmi_lock);
+		spin_lock_irqsave(&wmi->wmi_lock, flags);
 		__skb_queue_tail(&wmi->wmi_event_queue, skb);
-		spin_unlock(&wmi->wmi_lock);
+		spin_unlock_irqrestore(&wmi->wmi_lock, flags);
 		tasklet_schedule(&wmi->wmi_event_tasklet);
 		return;
 	}
 
 	/* Check if there has been a timeout. */
-	spin_lock(&wmi->wmi_lock);
+	spin_lock_irqsave(&wmi->wmi_lock, flags);
 	if (be16_to_cpu(hdr->seq_no) != wmi->last_seq_id) {
-		spin_unlock(&wmi->wmi_lock);
+		spin_unlock_irqrestore(&wmi->wmi_lock, flags);
 		goto free_skb;
 	}
-	spin_unlock(&wmi->wmi_lock);
+	spin_unlock_irqrestore(&wmi->wmi_lock, flags);
 
 	/* WMI command response */
 	ath9k_wmi_rsp_callback(wmi, skb);
diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c
index aeb5e6e806be..79998a3ddb7a 100644
--- a/drivers/net/wireless/ath/wcn36xx/main.c
+++ b/drivers/net/wireless/ath/wcn36xx/main.c
@@ -493,7 +493,7 @@ static int wcn36xx_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 {
 	struct wcn36xx *wcn = hw->priv;
 	struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif);
-	struct wcn36xx_sta *sta_priv = wcn36xx_sta_to_priv(sta);
+	struct wcn36xx_sta *sta_priv = sta ? wcn36xx_sta_to_priv(sta) : NULL;
 	int ret = 0;
 	u8 key[WLAN_MAX_KEY_LEN];
 
@@ -512,7 +512,7 @@ static int wcn36xx_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 		vif_priv->encrypt_type = WCN36XX_HAL_ED_WEP40;
 		break;
 	case WLAN_CIPHER_SUITE_WEP104:
-		vif_priv->encrypt_type = WCN36XX_HAL_ED_WEP40;
+		vif_priv->encrypt_type = WCN36XX_HAL_ED_WEP104;
 		break;
 	case WLAN_CIPHER_SUITE_CCMP:
 		vif_priv->encrypt_type = WCN36XX_HAL_ED_CCMP;
@@ -567,15 +567,19 @@ static int wcn36xx_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 				key_conf->keyidx,
 				key_conf->keylen,
 				key);
+
 			if ((WLAN_CIPHER_SUITE_WEP40 == key_conf->cipher) ||
 			    (WLAN_CIPHER_SUITE_WEP104 == key_conf->cipher)) {
-				sta_priv->is_data_encrypted = true;
-				wcn36xx_smd_set_stakey(wcn,
-					vif_priv->encrypt_type,
-					key_conf->keyidx,
-					key_conf->keylen,
-					key,
-					get_sta_index(vif, sta_priv));
+				list_for_each_entry(sta_priv,
+						    &vif_priv->sta_list, list) {
+					sta_priv->is_data_encrypted = true;
+					wcn36xx_smd_set_stakey(wcn,
+						vif_priv->encrypt_type,
+						key_conf->keyidx,
+						key_conf->keylen,
+						key,
+						get_sta_index(vif, sta_priv));
+				}
 			}
 		}
 		break;
@@ -984,6 +988,7 @@ static int wcn36xx_add_interface(struct ieee80211_hw *hw,
 	mutex_lock(&wcn->conf_mutex);
 
 	vif_priv->bss_index = WCN36XX_HAL_BSS_INVALID_IDX;
+	INIT_LIST_HEAD(&vif_priv->sta_list);
 	list_add(&vif_priv->list, &wcn->vif_list);
 	wcn36xx_smd_add_sta_self(wcn, vif);
 
@@ -1005,6 +1010,8 @@ static int wcn36xx_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 
 	spin_lock_init(&sta_priv->ampdu_lock);
 	sta_priv->vif = vif_priv;
+	list_add(&sta_priv->list, &vif_priv->sta_list);
+
 	/*
 	 * For STA mode HW will be configured on BSS_CHANGED_ASSOC because
 	 * at this stage AID is not available yet.
@@ -1032,6 +1039,7 @@ static int wcn36xx_sta_remove(struct ieee80211_hw *hw,
 
 	mutex_lock(&wcn->conf_mutex);
 
+	list_del(&sta_priv->list);
 	wcn36xx_smd_delete_sta(wcn, sta_priv->sta_index);
 	sta_priv->vif = NULL;
 
@@ -1153,8 +1161,6 @@ static const struct ieee80211_ops wcn36xx_ops = {
 
 static int wcn36xx_init_ieee80211(struct wcn36xx *wcn)
 {
-	int ret = 0;
-
 	static const u32 cipher_suites[] = {
 		WLAN_CIPHER_SUITE_WEP40,
 		WLAN_CIPHER_SUITE_WEP104,
@@ -1201,7 +1207,7 @@ static int wcn36xx_init_ieee80211(struct wcn36xx *wcn)
 	wiphy_ext_feature_set(wcn->hw->wiphy,
 			      NL80211_EXT_FEATURE_CQM_RSSI_LIST);
 
-	return ret;
+	return 0;
 }
 
 static int wcn36xx_platform_get_resources(struct wcn36xx *wcn,
diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c
index b4dadf75d565..00098f24116d 100644
--- a/drivers/net/wireless/ath/wcn36xx/smd.c
+++ b/drivers/net/wireless/ath/wcn36xx/smd.c
@@ -250,7 +250,7 @@ static void wcn36xx_smd_set_sta_params(struct wcn36xx *wcn,
 
 static int wcn36xx_smd_send_and_wait(struct wcn36xx *wcn, size_t len)
 {
-	int ret = 0;
+	int ret;
 	unsigned long start;
 	struct wcn36xx_hal_msg_header *hdr =
 		(struct wcn36xx_hal_msg_header *)wcn->hal_buf;
@@ -446,7 +446,7 @@ static int wcn36xx_smd_start_rsp(struct wcn36xx *wcn, void *buf, size_t len)
 int wcn36xx_smd_start(struct wcn36xx *wcn)
 {
 	struct wcn36xx_hal_mac_start_req_msg msg_body, *body;
-	int ret = 0;
+	int ret;
 	int i;
 	size_t len;
 
@@ -493,7 +493,7 @@ out:
 int wcn36xx_smd_stop(struct wcn36xx *wcn)
 {
 	struct wcn36xx_hal_mac_stop_req_msg msg_body;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_STOP_REQ);
@@ -520,7 +520,7 @@ out:
 int wcn36xx_smd_init_scan(struct wcn36xx *wcn, enum wcn36xx_hal_sys_mode mode)
 {
 	struct wcn36xx_hal_init_scan_req_msg msg_body;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_INIT_SCAN_REQ);
@@ -549,7 +549,7 @@ out:
 int wcn36xx_smd_start_scan(struct wcn36xx *wcn, u8 scan_channel)
 {
 	struct wcn36xx_hal_start_scan_req_msg msg_body;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_START_SCAN_REQ);
@@ -579,7 +579,7 @@ out:
 int wcn36xx_smd_end_scan(struct wcn36xx *wcn, u8 scan_channel)
 {
 	struct wcn36xx_hal_end_scan_req_msg msg_body;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_END_SCAN_REQ);
@@ -610,7 +610,7 @@ int wcn36xx_smd_finish_scan(struct wcn36xx *wcn,
 			    enum wcn36xx_hal_sys_mode mode)
 {
 	struct wcn36xx_hal_finish_scan_req_msg msg_body;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_FINISH_SCAN_REQ);
@@ -732,7 +732,7 @@ out:
 static int wcn36xx_smd_switch_channel_rsp(void *buf, size_t len)
 {
 	struct wcn36xx_hal_switch_channel_rsp_msg *rsp;
-	int ret = 0;
+	int ret;
 
 	ret = wcn36xx_smd_rsp_status_check(buf, len);
 	if (ret)
@@ -747,7 +747,7 @@ int wcn36xx_smd_switch_channel(struct wcn36xx *wcn,
 			       struct ieee80211_vif *vif, int ch)
 {
 	struct wcn36xx_hal_switch_channel_req_msg msg_body;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_CH_SWITCH_REQ);
@@ -860,7 +860,7 @@ int wcn36xx_smd_update_scan_params(struct wcn36xx *wcn,
 				   u8 *channels, size_t channel_count)
 {
 	struct wcn36xx_hal_update_scan_params_req_ex msg_body;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_UPDATE_SCAN_PARAM_REQ);
@@ -931,7 +931,7 @@ static int wcn36xx_smd_add_sta_self_rsp(struct wcn36xx *wcn,
 int wcn36xx_smd_add_sta_self(struct wcn36xx *wcn, struct ieee80211_vif *vif)
 {
 	struct wcn36xx_hal_add_sta_self_req msg_body;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_ADD_STA_SELF_REQ);
@@ -965,7 +965,7 @@ out:
 int wcn36xx_smd_delete_sta_self(struct wcn36xx *wcn, u8 *addr)
 {
 	struct wcn36xx_hal_del_sta_self_req_msg msg_body;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_DEL_STA_SELF_REQ);
@@ -993,7 +993,7 @@ out:
 int wcn36xx_smd_delete_sta(struct wcn36xx *wcn, u8 sta_index)
 {
 	struct wcn36xx_hal_delete_sta_req_msg msg_body;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_DELETE_STA_REQ);
@@ -1040,7 +1040,7 @@ static int wcn36xx_smd_join_rsp(void *buf, size_t len)
 int wcn36xx_smd_join(struct wcn36xx *wcn, const u8 *bssid, u8 *vif, u8 ch)
 {
 	struct wcn36xx_hal_join_req_msg msg_body;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_JOIN_REQ);
@@ -1089,7 +1089,7 @@ int wcn36xx_smd_set_link_st(struct wcn36xx *wcn, const u8 *bssid,
 			    enum wcn36xx_hal_link_state state)
 {
 	struct wcn36xx_hal_set_link_state_req_msg msg_body;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_SET_LINK_ST_REQ);
@@ -1215,7 +1215,7 @@ int wcn36xx_smd_config_sta(struct wcn36xx *wcn, struct ieee80211_vif *vif,
 {
 	struct wcn36xx_hal_config_sta_req_msg msg;
 	struct wcn36xx_hal_config_sta_params *sta_params;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg, WCN36XX_HAL_CONFIG_STA_REQ);
@@ -1414,7 +1414,7 @@ int wcn36xx_smd_config_bss(struct wcn36xx *wcn, struct ieee80211_vif *vif,
 	struct wcn36xx_hal_config_bss_params *bss;
 	struct wcn36xx_hal_config_sta_params *sta_params;
 	struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif);
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg, WCN36XX_HAL_CONFIG_BSS_REQ);
@@ -1579,7 +1579,7 @@ int wcn36xx_smd_send_beacon(struct wcn36xx *wcn, struct ieee80211_vif *vif,
 			    u16 p2p_off)
 {
 	struct wcn36xx_hal_send_beacon_req_msg msg_body;
-	int ret = 0, pad, pvm_len;
+	int ret, pad, pvm_len;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_SEND_BEACON_REQ);
@@ -1653,7 +1653,7 @@ int wcn36xx_smd_update_proberesp_tmpl(struct wcn36xx *wcn,
 				      struct sk_buff *skb)
 {
 	struct wcn36xx_hal_send_probe_resp_req_msg msg;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg, WCN36XX_HAL_UPDATE_PROBE_RSP_TEMPLATE_REQ);
@@ -1700,7 +1700,7 @@ int wcn36xx_smd_set_stakey(struct wcn36xx *wcn,
 			   u8 sta_index)
 {
 	struct wcn36xx_hal_set_sta_key_req_msg msg_body;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_SET_STAKEY_REQ);
@@ -1708,12 +1708,20 @@ int wcn36xx_smd_set_stakey(struct wcn36xx *wcn,
 	msg_body.set_sta_key_params.sta_index = sta_index;
 	msg_body.set_sta_key_params.enc_type = enc_type;
 
-	msg_body.set_sta_key_params.key[0].id = keyidx;
-	msg_body.set_sta_key_params.key[0].unicast = 1;
-	msg_body.set_sta_key_params.key[0].direction = WCN36XX_HAL_TX_RX;
-	msg_body.set_sta_key_params.key[0].pae_role = 0;
-	msg_body.set_sta_key_params.key[0].length = keylen;
-	memcpy(msg_body.set_sta_key_params.key[0].key, key, keylen);
+	if (enc_type == WCN36XX_HAL_ED_WEP104 ||
+	    enc_type == WCN36XX_HAL_ED_WEP40) {
+		/* Use bss key for wep (static) */
+		msg_body.set_sta_key_params.def_wep_idx = keyidx;
+		msg_body.set_sta_key_params.wep_type = 0;
+	} else {
+		msg_body.set_sta_key_params.key[0].id = keyidx;
+		msg_body.set_sta_key_params.key[0].unicast = 1;
+		msg_body.set_sta_key_params.key[0].direction = WCN36XX_HAL_TX_RX;
+		msg_body.set_sta_key_params.key[0].pae_role = 0;
+		msg_body.set_sta_key_params.key[0].length = keylen;
+		memcpy(msg_body.set_sta_key_params.key[0].key, key, keylen);
+	}
+
 	msg_body.set_sta_key_params.single_tid_rc = 1;
 
 	PREPARE_HAL_BUF(wcn->hal_buf, msg_body);
@@ -1741,7 +1749,7 @@ int wcn36xx_smd_set_bsskey(struct wcn36xx *wcn,
 			   u8 *key)
 {
 	struct wcn36xx_hal_set_bss_key_req_msg msg_body;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_SET_BSSKEY_REQ);
@@ -1778,7 +1786,7 @@ int wcn36xx_smd_remove_stakey(struct wcn36xx *wcn,
 			      u8 sta_index)
 {
 	struct wcn36xx_hal_remove_sta_key_req_msg msg_body;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_RMV_STAKEY_REQ);
@@ -1810,7 +1818,7 @@ int wcn36xx_smd_remove_bsskey(struct wcn36xx *wcn,
 			      u8 keyidx)
 {
 	struct wcn36xx_hal_remove_bss_key_req_msg msg_body;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_RMV_BSSKEY_REQ);
@@ -1839,7 +1847,7 @@ int wcn36xx_smd_enter_bmps(struct wcn36xx *wcn, struct ieee80211_vif *vif)
 {
 	struct wcn36xx_hal_enter_bmps_req_msg msg_body;
 	struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif);
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_ENTER_BMPS_REQ);
@@ -1869,7 +1877,7 @@ int wcn36xx_smd_exit_bmps(struct wcn36xx *wcn, struct ieee80211_vif *vif)
 {
 	struct wcn36xx_hal_exit_bmps_req_msg msg_body;
 	struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif);
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_EXIT_BMPS_REQ);
@@ -1895,7 +1903,7 @@ out:
 int wcn36xx_smd_set_power_params(struct wcn36xx *wcn, bool ignore_dtim)
 {
 	struct wcn36xx_hal_set_power_params_req_msg msg_body;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_SET_POWER_PARAMS_REQ);
@@ -1930,7 +1938,7 @@ int wcn36xx_smd_keep_alive_req(struct wcn36xx *wcn,
 {
 	struct wcn36xx_hal_keep_alive_req_msg msg_body;
 	struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif);
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_KEEP_ALIVE_REQ);
@@ -1968,7 +1976,7 @@ int wcn36xx_smd_dump_cmd_req(struct wcn36xx *wcn, u32 arg1, u32 arg2,
 			     u32 arg3, u32 arg4, u32 arg5)
 {
 	struct wcn36xx_hal_dump_cmd_req_msg msg_body;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_DUMP_COMMAND_REQ);
@@ -2013,7 +2021,6 @@ void set_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap)
 int get_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap)
 {
 	int arr_idx, bit_idx;
-	int ret = 0;
 
 	if (cap < 0 || cap > 127) {
 		wcn36xx_warn("error cap idx %d\n", cap);
@@ -2022,8 +2029,8 @@ int get_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap)
 
 	arr_idx = cap / 32;
 	bit_idx = cap % 32;
-	ret = (bitmap[arr_idx] & (1 << bit_idx)) ? 1 : 0;
-	return ret;
+
+	return (bitmap[arr_idx] & (1 << bit_idx)) ? 1 : 0;
 }
 
 void clear_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap)
@@ -2043,7 +2050,7 @@ void clear_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap)
 int wcn36xx_smd_feature_caps_exchange(struct wcn36xx *wcn)
 {
 	struct wcn36xx_hal_feat_caps_msg msg_body, *rsp;
-	int ret = 0, i;
+	int ret, i;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_FEATURE_CAPS_EXCHANGE_REQ);
@@ -2079,7 +2086,7 @@ int wcn36xx_smd_add_ba_session(struct wcn36xx *wcn,
 		u8 sta_index)
 {
 	struct wcn36xx_hal_add_ba_session_req_msg msg_body;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_ADD_BA_SESSION_REQ);
@@ -2117,7 +2124,7 @@ out:
 int wcn36xx_smd_add_ba(struct wcn36xx *wcn)
 {
 	struct wcn36xx_hal_add_ba_req_msg msg_body;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_ADD_BA_REQ);
@@ -2145,7 +2152,7 @@ out:
 int wcn36xx_smd_del_ba(struct wcn36xx *wcn, u16 tid, u8 sta_index)
 {
 	struct wcn36xx_hal_del_ba_req_msg msg_body;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_DEL_BA_REQ);
@@ -2185,7 +2192,7 @@ int wcn36xx_smd_trigger_ba(struct wcn36xx *wcn, u8 sta_index)
 {
 	struct wcn36xx_hal_trigger_ba_req_msg msg_body;
 	struct wcn36xx_hal_trigger_ba_req_candidate *candidate;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_TRIGGER_BA_REQ);
@@ -2364,7 +2371,7 @@ int wcn36xx_smd_update_cfg(struct wcn36xx *wcn, u32 cfg_id, u32 value)
 {
 	struct wcn36xx_hal_update_cfg_req_msg msg_body, *body;
 	size_t len;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_UPDATE_CFG_REQ);
@@ -2399,7 +2406,7 @@ int wcn36xx_smd_set_mc_list(struct wcn36xx *wcn,
 {
 	struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif);
 	struct wcn36xx_hal_rcv_flt_pkt_set_mc_list_req_msg *msg_body = NULL;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&wcn->hal_mutex);
 
diff --git a/drivers/net/wireless/ath/wcn36xx/wcn36xx.h b/drivers/net/wireless/ath/wcn36xx/wcn36xx.h
index 11e74015c79a..a58f313983b9 100644
--- a/drivers/net/wireless/ath/wcn36xx/wcn36xx.h
+++ b/drivers/net/wireless/ath/wcn36xx/wcn36xx.h
@@ -129,6 +129,8 @@ struct wcn36xx_vif {
 	u8 self_sta_index;
 	u8 self_dpu_desc_index;
 	u8 self_ucast_dpu_sign;
+
+	struct list_head sta_list;
 };
 
 /**
@@ -154,6 +156,7 @@ struct wcn36xx_vif {
  * |______________|_____________|_______________|
  */
 struct wcn36xx_sta {
+	struct list_head list;
 	struct wcn36xx_vif *vif;
 	u16 aid;
 	u16 tid;
diff --git a/drivers/net/wireless/ath/wil6210/Makefile b/drivers/net/wireless/ath/wil6210/Makefile
index 398edd2a7f2b..d3d61ae459e2 100644
--- a/drivers/net/wireless/ath/wil6210/Makefile
+++ b/drivers/net/wireless/ath/wil6210/Makefile
@@ -9,6 +9,7 @@ wil6210-$(CONFIG_WIL6210_DEBUGFS) += debugfs.o
 wil6210-y += wmi.o
 wil6210-y += interrupt.o
 wil6210-y += txrx.o
+wil6210-y += txrx_edma.o
 wil6210-y += debug.o
 wil6210-y += rx_reorder.o
 wil6210-y += fw.o
diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c
index 013d056a7a4c..e63b07830f2c 100644
--- a/drivers/net/wireless/ath/wil6210/cfg80211.c
+++ b/drivers/net/wireless/ath/wil6210/cfg80211.c
@@ -1726,7 +1726,7 @@ static int wil_cfg80211_change_station(struct wiphy *wiphy,
 	struct wil6210_priv *wil = wiphy_to_wil(wiphy);
 	int authorize;
 	int cid, i;
-	struct vring_tx_data *txdata = NULL;
+	struct wil_ring_tx_data *txdata = NULL;
 
 	wil_dbg_misc(wil, "change station %pM mask 0x%x set 0x%x mid %d\n",
 		     mac, params->sta_flags_mask, params->sta_flags_set,
@@ -1746,20 +1746,20 @@ static int wil_cfg80211_change_station(struct wiphy *wiphy,
 		return -ENOLINK;
 	}
 
-	for (i = 0; i < ARRAY_SIZE(wil->vring2cid_tid); i++)
-		if (wil->vring2cid_tid[i][0] == cid) {
-			txdata = &wil->vring_tx_data[i];
+	for (i = 0; i < ARRAY_SIZE(wil->ring2cid_tid); i++)
+		if (wil->ring2cid_tid[i][0] == cid) {
+			txdata = &wil->ring_tx_data[i];
 			break;
 		}
 
 	if (!txdata) {
-		wil_err(wil, "vring data not found\n");
+		wil_err(wil, "ring data not found\n");
 		return -ENOLINK;
 	}
 
 	authorize = params->sta_flags_set & BIT(NL80211_STA_FLAG_AUTHORIZED);
 	txdata->dot1x_open = authorize ? 1 : 0;
-	wil_dbg_misc(wil, "cid %d vring %d authorize %d\n", cid, i,
+	wil_dbg_misc(wil, "cid %d ring %d authorize %d\n", cid, i,
 		     txdata->dot1x_open);
 
 	return 0;
diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c
index ebfdff4d328c..58ce044b1130 100644
--- a/drivers/net/wireless/ath/wil6210/debugfs.c
+++ b/drivers/net/wireless/ath/wil6210/debugfs.c
@@ -29,7 +29,10 @@
 /* Nasty hack. Better have per device instances */
 static u32 mem_addr;
 static u32 dbg_txdesc_index;
-static u32 dbg_vring_index; /* 24+ for Rx, 0..23 for Tx */
+static u32 dbg_ring_index; /* 24+ for Rx, 0..23 for Tx */
+static u32 dbg_status_msg_index;
+/* 0..wil->num_rx_status_rings-1 for Rx, wil->tx_sring_idx for Tx */
+static u32 dbg_sring_index;
 
 enum dbg_off_type {
 	doff_u32 = 0,
@@ -47,20 +50,53 @@ struct dbg_off {
 	enum dbg_off_type type;
 };
 
-static void wil_print_vring(struct seq_file *s, struct wil6210_priv *wil,
-			    const char *name, struct vring *vring,
-			    char _s, char _h)
+static void wil_print_desc_edma(struct seq_file *s, struct wil6210_priv *wil,
+				struct wil_ring *ring,
+				char _s, char _h, int idx)
 {
-	void __iomem *x = wmi_addr(wil, vring->hwtail);
+	u8 num_of_descs;
+	bool has_skb = false;
+
+	if (ring->is_rx) {
+		struct wil_rx_enhanced_desc *rx_d =
+			(struct wil_rx_enhanced_desc *)
+			&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;
+		seq_printf(s, "%c", (has_skb) ? _h : _s);
+	} else {
+		struct wil_tx_enhanced_desc *d =
+			(struct wil_tx_enhanced_desc *)
+			&ring->va[idx].tx.enhanced;
+
+		num_of_descs = (u8)d->mac.d[2];
+		has_skb = ring->ctx[idx].skb;
+		if (num_of_descs >= 1)
+			seq_printf(s, "%c", ring->ctx[idx].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);
+	}
+}
+
+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);
 	u32 v;
 
-	seq_printf(s, "VRING %s = {\n", name);
-	seq_printf(s, "  pa     = %pad\n", &vring->pa);
-	seq_printf(s, "  va     = 0x%p\n", vring->va);
-	seq_printf(s, "  size   = %d\n", vring->size);
-	seq_printf(s, "  swtail = %d\n", vring->swtail);
-	seq_printf(s, "  swhead = %d\n", vring->swhead);
-	seq_printf(s, "  hwtail = [0x%08x] -> ", vring->hwtail);
+	seq_printf(s, "RING %s = {\n", name);
+	seq_printf(s, "  pa     = %pad\n", &ring->pa);
+	seq_printf(s, "  va     = 0x%p\n", ring->va);
+	seq_printf(s, "  size   = %d\n", ring->size);
+	if (wil->use_enhanced_dma_hw && ring->is_rx)
+		seq_printf(s, "  swtail = %u\n", *ring->edma_rx_swtail.va);
+	else
+		seq_printf(s, "  swtail = %d\n", ring->swtail);
+	seq_printf(s, "  swhead = %d\n", ring->swhead);
+	seq_printf(s, "  hwtail = [0x%08x] -> ", ring->hwtail);
 	if (x) {
 		v = readl(x);
 		seq_printf(s, "0x%08x = %d\n", v, v);
@@ -68,41 +104,45 @@ static void wil_print_vring(struct seq_file *s, struct wil6210_priv *wil,
 		seq_puts(s, "???\n");
 	}
 
-	if (vring->va && (vring->size <= (1 << WIL_RING_SIZE_ORDER_MAX))) {
+	if (ring->va && (ring->size <= (1 << WIL_RING_SIZE_ORDER_MAX))) {
 		uint i;
 
-		for (i = 0; i < vring->size; i++) {
-			volatile struct vring_tx_desc *d = &vring->va[i].tx;
-
-			if ((i % 128) == 0 && (i != 0))
+		for (i = 0; i < ring->size; i++) {
+			if ((i % 128) == 0 && i != 0)
 				seq_puts(s, "\n");
-			seq_printf(s, "%c", (d->dma.status & BIT(0)) ?
-					_s : (vring->ctx[i].skb ? _h : 'h'));
+			if (wil->use_enhanced_dma_hw) {
+				wil_print_desc_edma(s, wil, ring, _s, _h, i);
+			} else {
+				volatile struct vring_tx_desc *d =
+					&ring->va[i].tx.legacy;
+				seq_printf(s, "%c", (d->dma.status & BIT(0)) ?
+					   _s : (ring->ctx[i].skb ? _h : 'h'));
+			}
 		}
 		seq_puts(s, "\n");
 	}
 	seq_puts(s, "}\n");
 }
 
-static int wil_vring_debugfs_show(struct seq_file *s, void *data)
+static int wil_ring_debugfs_show(struct seq_file *s, void *data)
 {
 	uint i;
 	struct wil6210_priv *wil = s->private;
 
-	wil_print_vring(s, wil, "rx", &wil->vring_rx, 'S', '_');
+	wil_print_ring(s, wil, "rx", &wil->ring_rx, 'S', '_');
 
-	for (i = 0; i < ARRAY_SIZE(wil->vring_tx); i++) {
-		struct vring *vring = &wil->vring_tx[i];
-		struct vring_tx_data *txdata = &wil->vring_tx_data[i];
+	for (i = 0; i < ARRAY_SIZE(wil->ring_tx); i++) {
+		struct wil_ring *ring = &wil->ring_tx[i];
+		struct wil_ring_tx_data *txdata = &wil->ring_tx_data[i];
 
-		if (vring->va) {
-			int cid = wil->vring2cid_tid[i][0];
-			int tid = wil->vring2cid_tid[i][1];
-			u32 swhead = vring->swhead;
-			u32 swtail = vring->swtail;
-			int used = (vring->size + swhead - swtail)
-				   % vring->size;
-			int avail = vring->size - used - 1;
+		if (ring->va) {
+			int cid = wil->ring2cid_tid[i][0];
+			int tid = wil->ring2cid_tid[i][1];
+			u32 swhead = ring->swhead;
+			u32 swtail = ring->swtail;
+			int used = (ring->size + swhead - swtail)
+				   % ring->size;
+			int avail = ring->size - used - 1;
 			char name[10];
 			char sidle[10];
 			/* performance monitoring */
@@ -137,20 +177,88 @@ static int wil_vring_debugfs_show(struct seq_file *s, void *data)
 					   txdata->dot1x_open ? "+" : "-",
 					   used, avail, sidle);
 
-			wil_print_vring(s, wil, name, vring, '_', 'H');
+			wil_print_ring(s, wil, name, ring, '_', 'H');
+		}
+	}
+
+	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,
+};
+
+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);
+	int sring_idx = sring - wil->srings;
+	u32 v;
+
+	seq_printf(s, "Status Ring %s [ %d ] = {\n",
+		   sring->is_rx ? "RX" : "TX", sring_idx);
+	seq_printf(s, "  pa     = %pad\n", &sring->pa);
+	seq_printf(s, "  va     = 0x%pK\n", sring->va);
+	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);
+	seq_printf(s, "  hwtail = [0x%08x] -> ", sring->hwtail);
+	if (x) {
+		v = readl_relaxed(x);
+		seq_printf(s, "0x%08x = %d\n", v, v);
+	} else {
+		seq_puts(s, "???\n");
+	}
+	seq_printf(s, "  desc_rdy_pol   = %d\n", sring->desc_rdy_pol);
+
+	if (sring->va && (sring->size <= (1 << WIL_RING_SIZE_ORDER_MAX))) {
+		uint i;
+
+		for (i = 0; i < sring->size; i++) {
+			u32 *sdword_0 =
+				(u32 *)(sring->va + (sring->elem_size * i));
+
+			if ((i % 128) == 0 && i != 0)
+				seq_puts(s, "\n");
+			if (i == sring->swhead)
+				seq_printf(s, "%c", (*sdword_0 & BIT(31)) ?
+					   'X' : 'x');
+			else
+				seq_printf(s, "%c", (*sdword_0 & BIT(31)) ?
+					   '1' : '0');
 		}
+		seq_puts(s, "\n");
 	}
+	seq_puts(s, "}\n");
+}
+
+static int wil_srings_debugfs_show(struct seq_file *s, void *data)
+{
+	struct wil6210_priv *wil = s->private;
+	int i = 0;
+
+	for (i = 0; i < WIL6210_MAX_STATUS_RINGS; i++)
+		if (wil->srings[i].va)
+			wil_print_sring(s, wil, &wil->srings[i]);
 
 	return 0;
 }
 
-static int wil_vring_seq_open(struct inode *inode, struct file *file)
+static int wil_srings_seq_open(struct inode *inode, struct file *file)
 {
-	return single_open(file, wil_vring_debugfs_show, inode->i_private);
+	return single_open(file, wil_srings_debugfs_show, inode->i_private);
 }
 
-static const struct file_operations fops_vring = {
-	.open		= wil_vring_seq_open,
+static const struct file_operations fops_srings = {
+	.open		= wil_srings_seq_open,
 	.release	= single_release,
 	.read		= seq_read,
 	.llseek		= seq_lseek,
@@ -162,8 +270,8 @@ static void wil_seq_hexdump(struct seq_file *s, void *p, int len,
 	seq_hex_dump(s, prefix, DUMP_PREFIX_NONE, 16, 1, p, len, false);
 }
 
-static void wil_print_ring(struct seq_file *s, const char *prefix,
-			   void __iomem *off)
+static void wil_print_mbox_ring(struct seq_file *s, const char *prefix,
+				void __iomem *off)
 {
 	struct wil6210_priv *wil = s->private;
 	struct wil6210_mbox_ring r;
@@ -249,9 +357,9 @@ static int wil_mbox_debugfs_show(struct seq_file *s, void *data)
 	if (ret < 0)
 		return ret;
 
-	wil_print_ring(s, "tx", wil->csr + HOST_MBOX +
+	wil_print_mbox_ring(s, "tx", wil->csr + HOST_MBOX +
 		       offsetof(struct wil6210_mbox_ctl, tx));
-	wil_print_ring(s, "rx", wil->csr + HOST_MBOX +
+	wil_print_mbox_ring(s, "rx", wil->csr + HOST_MBOX +
 		       offsetof(struct wil6210_mbox_ctl, rx));
 
 	wil_pm_runtime_put(wil);
@@ -719,13 +827,13 @@ static ssize_t wil_write_back(struct file *file, const char __user *buf,
 
 	if ((strcmp(cmd, "add") == 0) ||
 	    (strcmp(cmd, "del_tx") == 0)) {
-		struct vring_tx_data *txdata;
+		struct wil_ring_tx_data *txdata;
 
 		if (p1 < 0 || p1 >= WIL6210_MAX_TX_RINGS) {
 			wil_err(wil, "BACK: invalid ring id %d\n", p1);
 			return -EINVAL;
 		}
-		txdata = &wil->vring_tx_data[p1];
+		txdata = &wil->ring_tx_data[p1];
 		if (strcmp(cmd, "add") == 0) {
 			if (rc < 3) {
 				wil_err(wil, "BACK: add require at least 2 params\n");
@@ -972,54 +1080,93 @@ static void wil_seq_print_skb(struct seq_file *s, struct sk_buff *skb)
 static int wil_txdesc_debugfs_show(struct seq_file *s, void *data)
 {
 	struct wil6210_priv *wil = s->private;
-	struct vring *vring;
-	bool tx = (dbg_vring_index < WIL6210_MAX_TX_RINGS);
+	struct wil_ring *ring;
+	bool tx;
+	int ring_idx = dbg_ring_index;
+	int txdesc_idx = dbg_txdesc_index;
+	volatile struct vring_tx_desc *d;
+	volatile u32 *u;
+	struct sk_buff *skb;
+
+	if (wil->use_enhanced_dma_hw) {
+		/* RX ring index == 0 */
+		if (ring_idx >= WIL6210_MAX_TX_RINGS) {
+			seq_printf(s, "invalid ring index %d\n", ring_idx);
+			return 0;
+		}
+		tx = ring_idx > 0; /* desc ring 0 is reserved for RX */
+	} else {
+		/* RX ring index == WIL6210_MAX_TX_RINGS */
+		if (ring_idx > WIL6210_MAX_TX_RINGS) {
+			seq_printf(s, "invalid ring index %d\n", ring_idx);
+			return 0;
+		}
+		tx = (ring_idx < WIL6210_MAX_TX_RINGS);
+	}
 
-	vring = tx ? &wil->vring_tx[dbg_vring_index] : &wil->vring_rx;
+	ring = tx ? &wil->ring_tx[ring_idx] : &wil->ring_rx;
 
-	if (!vring->va) {
+	if (!ring->va) {
 		if (tx)
-			seq_printf(s, "No Tx[%2d] VRING\n", dbg_vring_index);
+			seq_printf(s, "No Tx[%2d] RING\n", ring_idx);
 		else
-			seq_puts(s, "No Rx VRING\n");
+			seq_puts(s, "No Rx RING\n");
 		return 0;
 	}
 
-	if (dbg_txdesc_index < vring->size) {
-		/* use struct vring_tx_desc for Rx as well,
-		 * only field used, .dma.length, is the same
-		 */
-		volatile struct vring_tx_desc *d =
-				&vring->va[dbg_txdesc_index].tx;
-		volatile u32 *u = (volatile u32 *)d;
-		struct sk_buff *skb = vring->ctx[dbg_txdesc_index].skb;
-
+	if (txdesc_idx >= ring->size) {
 		if (tx)
-			seq_printf(s, "Tx[%2d][%3d] = {\n", dbg_vring_index,
-				   dbg_txdesc_index);
+			seq_printf(s, "[%2d] TxDesc index (%d) >= size (%d)\n",
+				   ring_idx, txdesc_idx, ring->size);
 		else
-			seq_printf(s, "Rx[%3d] = {\n", dbg_txdesc_index);
-		seq_printf(s, "  MAC = 0x%08x 0x%08x 0x%08x 0x%08x\n",
-			   u[0], u[1], u[2], u[3]);
-		seq_printf(s, "  DMA = 0x%08x 0x%08x 0x%08x 0x%08x\n",
-			   u[4], u[5], u[6], u[7]);
-		seq_printf(s, "  SKB = 0x%p\n", skb);
+			seq_printf(s, "RxDesc index (%d) >= size (%d)\n",
+				   txdesc_idx, ring->size);
+		return 0;
+	}
 
-		if (skb) {
-			skb_get(skb);
-			wil_seq_print_skb(s, skb);
-			kfree_skb(skb);
+	/* use struct vring_tx_desc for Rx as well,
+	 * only field used, .dma.length, is the same
+	 */
+	d = &ring->va[txdesc_idx].tx.legacy;
+	u = (volatile u32 *)d;
+	skb = NULL;
+
+	if (wil->use_enhanced_dma_hw) {
+		if (tx) {
+			skb = ring->ctx[txdesc_idx].skb;
+		} else {
+			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)) {
+				seq_printf(s, "invalid buff_id %d\n", buff_id);
+				return 0;
+			}
+			skb = wil->rx_buff_mgmt.buff_arr[buff_id].skb;
 		}
-		seq_puts(s, "}\n");
 	} else {
-		if (tx)
-			seq_printf(s, "[%2d] TxDesc index (%d) >= size (%d)\n",
-				   dbg_vring_index, dbg_txdesc_index,
-				   vring->size);
-		else
-			seq_printf(s, "RxDesc index (%d) >= size (%d)\n",
-				   dbg_txdesc_index, vring->size);
+		skb = ring->ctx[txdesc_idx].skb;
 	}
+	if (tx)
+		seq_printf(s, "Tx[%2d][%3d] = {\n", ring_idx,
+			   txdesc_idx);
+	else
+		seq_printf(s, "Rx[%3d] = {\n", txdesc_idx);
+	seq_printf(s, "  MAC = 0x%08x 0x%08x 0x%08x 0x%08x\n",
+		   u[0], u[1], u[2], u[3]);
+	seq_printf(s, "  DMA = 0x%08x 0x%08x 0x%08x 0x%08x\n",
+		   u[4], u[5], u[6], u[7]);
+	seq_printf(s, "  SKB = 0x%p\n", skb);
+
+	if (skb) {
+		skb_get(skb);
+		wil_seq_print_skb(s, skb);
+		kfree_skb(skb);
+	}
+	seq_puts(s, "}\n");
 
 	return 0;
 }
@@ -1036,6 +1183,115 @@ static const struct file_operations fops_txdesc = {
 	.llseek		= seq_lseek,
 };
 
+/*---------Tx/Rx status message------------*/
+static int wil_status_msg_debugfs_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;
+	u32 status_msg_idx = dbg_status_msg_index;
+	u32 *u;
+
+	if (sring_idx >= WIL6210_MAX_STATUS_RINGS) {
+		seq_printf(s, "invalid status ring index %d\n", sring_idx);
+		return 0;
+	}
+
+	sring = &wil->srings[sring_idx];
+
+	if (!sring->va) {
+		seq_printf(s, "No %cX status ring\n", tx ? 'T' : 'R');
+		return 0;
+	}
+
+	if (status_msg_idx >= sring->size) {
+		seq_printf(s, "%cxDesc index (%d) >= size (%d)\n",
+			   tx ? 'T' : 'R', status_msg_idx, sring->size);
+		return 0;
+	}
+
+	u = sring->va + (sring->elem_size * status_msg_idx);
+
+	seq_printf(s, "%cx[%d][%3d] = {\n",
+		   tx ? 'T' : 'R', sring_idx, status_msg_idx);
+
+	seq_printf(s, "  0x%08x 0x%08x 0x%08x 0x%08x\n",
+		   u[0], u[1], u[2], u[3]);
+	if (!tx && !wil->use_compressed_rx_status)
+		seq_printf(s, "  0x%08x 0x%08x 0x%08x 0x%08x\n",
+			   u[4], u[5], u[6], u[7]);
+
+	seq_puts(s, "}\n");
+
+	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,
+};
+
+static int wil_print_rx_buff(struct seq_file *s, struct list_head *lh)
+{
+	struct wil_rx_buff *it;
+	int i = 0;
+
+	list_for_each_entry(it, lh, list) {
+		if ((i % 16) == 0 && i != 0)
+			seq_puts(s, "\n    ");
+		seq_printf(s, "[%4d] ", it->id);
+		i++;
+	}
+	seq_printf(s, "\nNumber of buffers: %u\n", i);
+
+	return i;
+}
+
+static int wil_rx_buff_mgmt_debugfs_show(struct seq_file *s, void *data)
+{
+	struct wil6210_priv *wil = s->private;
+	struct wil_rx_buff_mgmt *rbm = &wil->rx_buff_mgmt;
+	int num_active;
+	int num_free;
+
+	seq_printf(s, "  size = %zu\n", rbm->size);
+	seq_printf(s, "  free_list_empty_cnt = %lu\n",
+		   rbm->free_list_empty_cnt);
+
+	/* Print active list */
+	seq_puts(s, "  Active list:\n");
+	num_active = wil_print_rx_buff(s, &rbm->active);
+	seq_puts(s, "\n  Free list:\n");
+	num_free = wil_print_rx_buff(s, &rbm->free);
+
+	seq_printf(s, "  Total number of buffers: %u\n",
+		   num_active + num_free);
+
+	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,
+};
+
 /*---------beamforming------------*/
 static char *wil_bfstatus_str(u32 status)
 {
@@ -1478,6 +1734,13 @@ __acquires(&p->tid_rx_lock) __releases(&p->tid_rx_lock)
 				   p->stats.rx_large_frame,
 				   p->stats.rx_replay);
 
+			if (wil->use_enhanced_dma_hw)
+				seq_printf(s,
+					   "mic error  %lu, key error %lu, amsdu error %lu\n",
+					   p->stats.rx_mic_error,
+					   p->stats.rx_key_error,
+					   p->stats.rx_amsdu_error);
+
 			seq_puts(s, "Rx/MCS:");
 			for (mcs = 0; mcs < ARRAY_SIZE(p->stats.rx_per_mcs);
 			     mcs++)
@@ -1760,6 +2023,60 @@ static const struct file_operations fops_suspend_stats = {
 	.open  = simple_open,
 };
 
+/*---------compressed_rx_status---------*/
+static ssize_t wil_compressed_rx_status_write(struct file *file,
+					      const char __user *buf,
+					      size_t len, loff_t *ppos)
+{
+	struct seq_file *s = file->private_data;
+	struct wil6210_priv *wil = s->private;
+	int compressed_rx_status;
+	int rc;
+
+	rc = kstrtoint_from_user(buf, len, 0, &compressed_rx_status);
+	if (rc) {
+		wil_err(wil, "Invalid argument\n");
+		return rc;
+	}
+
+	if (wil_has_active_ifaces(wil, true, false)) {
+		wil_err(wil, "cannot change edma config after iface is up\n");
+		return -EPERM;
+	}
+
+	wil_info(wil, "%sable compressed_rx_status\n",
+		 compressed_rx_status ? "En" : "Dis");
+
+	wil->use_compressed_rx_status = compressed_rx_status;
+
+	return len;
+}
+
+static int
+wil_compressed_rx_status_show(struct seq_file *s, void *data)
+{
+	struct wil6210_priv *wil = s->private;
+
+	seq_printf(s, "%d\n", wil->use_compressed_rx_status);
+
+	return 0;
+}
+
+static int
+wil_compressed_rx_status_seq_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, wil_compressed_rx_status_show,
+			   inode->i_private);
+}
+
+static const struct file_operations fops_compressed_rx_status = {
+	.open  = wil_compressed_rx_status_seq_open,
+	.release = single_release,
+	.read = seq_read,
+	.write = wil_compressed_rx_status_write,
+	.llseek	= seq_lseek,
+};
+
 /*----------------*/
 static void wil6210_debugfs_init_blobs(struct wil6210_priv *wil,
 				       struct dentry *dbg)
@@ -1790,7 +2107,7 @@ static const struct {
 	const struct file_operations *fops;
 } dbg_files[] = {
 	{"mbox",	0444,		&fops_mbox},
-	{"vrings",	0444,		&fops_vring},
+	{"rings",	0444,		&fops_ring},
 	{"stations", 0444,		&fops_sta},
 	{"mids",	0444,		&fops_mids},
 	{"desc",	0444,		&fops_txdesc},
@@ -1813,6 +2130,10 @@ static const struct {
 	{"fw_capabilities",	0444,	&fops_fw_capabilities},
 	{"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},
 };
 
 static void wil6210_debugfs_init_files(struct wil6210_priv *wil,
@@ -1858,7 +2179,12 @@ static const struct dbg_off dbg_wil_off[] = {
 	WIL_FIELD(chip_revision, 0444,	doff_u8),
 	WIL_FIELD(abft_len, 0644,		doff_u8),
 	WIL_FIELD(wakeup_trigger, 0644,		doff_u8),
-	WIL_FIELD(vring_idle_trsh, 0644,	doff_u32),
+	WIL_FIELD(ring_idle_trsh, 0644,	doff_u32),
+	WIL_FIELD(num_rx_status_rings, 0644,	doff_u8),
+	WIL_FIELD(rx_status_ring_order, 0644,	doff_u32),
+	WIL_FIELD(tx_status_ring_order, 0644,	doff_u32),
+	WIL_FIELD(rx_buff_id_count, 0644,	doff_u32),
+	WIL_FIELD(amsdu_en, 0644,	doff_u8),
 	{},
 };
 
@@ -1872,9 +2198,11 @@ static const struct dbg_off dbg_wil_regs[] = {
 /* static parameters */
 static const struct dbg_off dbg_statics[] = {
 	{"desc_index",	0644, (ulong)&dbg_txdesc_index, doff_u32},
-	{"vring_index",	0644, (ulong)&dbg_vring_index, doff_u32},
+	{"ring_index",	0644, (ulong)&dbg_ring_index, doff_u32},
 	{"mem_addr",	0644, (ulong)&mem_addr, doff_u32},
 	{"led_polarity", 0644, (ulong)&led_polarity, doff_u8},
+	{"status_index", 0644, (ulong)&dbg_status_msg_index, doff_u32},
+	{"sring_index",	0644, (ulong)&dbg_sring_index, doff_u32},
 	{},
 };
 
diff --git a/drivers/net/wireless/ath/wil6210/ethtool.c b/drivers/net/wireless/ath/wil6210/ethtool.c
index e7ff41e623d2..a04c87ffd37b 100644
--- a/drivers/net/wireless/ath/wil6210/ethtool.c
+++ b/drivers/net/wireless/ath/wil6210/ethtool.c
@@ -101,7 +101,7 @@ static int wil_ethtoolops_set_coalesce(struct net_device *ndev,
 	if (ret < 0)
 		return ret;
 
-	wil_configure_interrupt_moderation(wil);
+	wil->txrx_ops.configure_interrupt_moderation(wil);
 
 	wil_pm_runtime_put(wil);
 
diff --git a/drivers/net/wireless/ath/wil6210/interrupt.c b/drivers/net/wireless/ath/wil6210/interrupt.c
index 84e9840c1752..d7e112da6a8d 100644
--- a/drivers/net/wireless/ath/wil6210/interrupt.c
+++ b/drivers/net/wireless/ath/wil6210/interrupt.c
@@ -44,6 +44,8 @@
 				    (~(BIT_DMA_EP_RX_ICR_RX_HTRSH)))
 #define WIL6210_IMC_TX		(BIT_DMA_EP_TX_ICR_TX_DONE | \
 				BIT_DMA_EP_TX_ICR_TX_DONE_N(0))
+#define WIL6210_IMC_TX_EDMA		BIT_TX_STATUS_IRQ
+#define WIL6210_IMC_RX_EDMA		BIT_RX_STATUS_IRQ
 #define WIL6210_IMC_MISC_NO_HALP	(ISR_MISC_FW_READY | \
 					 ISR_MISC_MBOX_EVT | \
 					 ISR_MISC_FW_ERROR)
@@ -87,12 +89,24 @@ static void wil6210_mask_irq_tx(struct wil6210_priv *wil)
 	      WIL6210_IRQ_DISABLE);
 }
 
+static void wil6210_mask_irq_tx_edma(struct wil6210_priv *wil)
+{
+	wil_w(wil, RGF_INT_GEN_TX_ICR + offsetof(struct RGF_ICR, IMS),
+	      WIL6210_IRQ_DISABLE);
+}
+
 static void wil6210_mask_irq_rx(struct wil6210_priv *wil)
 {
 	wil_w(wil, RGF_DMA_EP_RX_ICR + offsetof(struct RGF_ICR, IMS),
 	      WIL6210_IRQ_DISABLE);
 }
 
+static void wil6210_mask_irq_rx_edma(struct wil6210_priv *wil)
+{
+	wil_w(wil, RGF_INT_GEN_RX_ICR + offsetof(struct RGF_ICR, IMS),
+	      WIL6210_IRQ_DISABLE);
+}
+
 static void wil6210_mask_irq_misc(struct wil6210_priv *wil, bool mask_halp)
 {
 	wil_dbg_irq(wil, "mask_irq_misc: mask_halp(%s)\n",
@@ -125,6 +139,12 @@ void wil6210_unmask_irq_tx(struct wil6210_priv *wil)
 	      WIL6210_IMC_TX);
 }
 
+void wil6210_unmask_irq_tx_edma(struct wil6210_priv *wil)
+{
+	wil_w(wil, RGF_INT_GEN_TX_ICR + offsetof(struct RGF_ICR, IMC),
+	      WIL6210_IMC_TX_EDMA);
+}
+
 void wil6210_unmask_irq_rx(struct wil6210_priv *wil)
 {
 	bool unmask_rx_htrsh = atomic_read(&wil->connected_vifs) > 0;
@@ -133,6 +153,12 @@ void wil6210_unmask_irq_rx(struct wil6210_priv *wil)
 	      unmask_rx_htrsh ? WIL6210_IMC_RX : WIL6210_IMC_RX_NO_RX_HTRSH);
 }
 
+void wil6210_unmask_irq_rx_edma(struct wil6210_priv *wil)
+{
+	wil_w(wil, RGF_INT_GEN_RX_ICR + offsetof(struct RGF_ICR, IMC),
+	      WIL6210_IMC_RX_EDMA);
+}
+
 static void wil6210_unmask_irq_misc(struct wil6210_priv *wil, bool unmask_halp)
 {
 	wil_dbg_irq(wil, "unmask_irq_misc: unmask_halp(%s)\n",
@@ -164,7 +190,9 @@ void wil_mask_irq(struct wil6210_priv *wil)
 	wil_dbg_irq(wil, "mask_irq\n");
 
 	wil6210_mask_irq_tx(wil);
+	wil6210_mask_irq_tx_edma(wil);
 	wil6210_mask_irq_rx(wil);
+	wil6210_mask_irq_rx_edma(wil);
 	wil6210_mask_irq_misc(wil, true);
 	wil6210_mask_irq_pseudo(wil);
 }
@@ -179,13 +207,43 @@ void wil_unmask_irq(struct wil6210_priv *wil)
 	      WIL_ICR_ICC_VALUE);
 	wil_w(wil, RGF_DMA_EP_MISC_ICR + offsetof(struct RGF_ICR, ICC),
 	      WIL_ICR_ICC_MISC_VALUE);
+	wil_w(wil, RGF_INT_GEN_TX_ICR + offsetof(struct RGF_ICR, ICC),
+	      WIL_ICR_ICC_VALUE);
+	wil_w(wil, RGF_INT_GEN_RX_ICR + offsetof(struct RGF_ICR, ICC),
+	      WIL_ICR_ICC_VALUE);
 
 	wil6210_unmask_irq_pseudo(wil);
-	wil6210_unmask_irq_tx(wil);
-	wil6210_unmask_irq_rx(wil);
+	if (wil->use_enhanced_dma_hw) {
+		wil6210_unmask_irq_tx_edma(wil);
+		wil6210_unmask_irq_rx_edma(wil);
+	} else {
+		wil6210_unmask_irq_tx(wil);
+		wil6210_unmask_irq_rx(wil);
+	}
 	wil6210_unmask_irq_misc(wil, true);
 }
 
+void wil_configure_interrupt_moderation_edma(struct wil6210_priv *wil)
+{
+	u32 moderation;
+
+	wil_s(wil, RGF_INT_GEN_IDLE_TIME_LIMIT, WIL_EDMA_IDLE_TIME_LIMIT_USEC);
+
+	wil_s(wil, RGF_INT_GEN_TIME_UNIT_LIMIT, WIL_EDMA_TIME_UNIT_CLK_CYCLES);
+
+	/* Update RX and TX moderation */
+	moderation = wil->rx_max_burst_duration |
+		(WIL_EDMA_AGG_WATERMARK << WIL_EDMA_AGG_WATERMARK_POS);
+	wil_w(wil, RGF_INT_CTRL_INT_GEN_CFG_0, moderation);
+	wil_w(wil, RGF_INT_CTRL_INT_GEN_CFG_1, moderation);
+
+	/* Treat special events as regular
+	 * (set bit 0 to 0x1 and clear bits 1-8)
+	 */
+	wil_c(wil, RGF_INT_COUNT_ON_SPECIAL_EVT, 0x1FE);
+	wil_s(wil, RGF_INT_COUNT_ON_SPECIAL_EVT, 0x1);
+}
+
 void wil_configure_interrupt_moderation(struct wil6210_priv *wil)
 {
 	struct wireless_dev *wdev = wil->main_ndev->ieee80211_ptr;
@@ -294,6 +352,97 @@ static irqreturn_t wil6210_irq_rx(int irq, void *cookie)
 	return IRQ_HANDLED;
 }
 
+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));
+	bool need_unmask = true;
+
+	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");
+		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;
+		if (likely(test_bit(wil_status_fwready, wil->status))) {
+			if (likely(test_bit(wil_status_napi_en, wil->status))) {
+				wil_dbg_txrx(wil, "NAPI(Rx) schedule\n");
+				need_unmask = false;
+				napi_schedule(&wil->napi_rx);
+			} else {
+				wil_err(wil,
+					"Got Rx interrupt while stopping interface\n");
+			}
+		} else {
+			wil_err(wil, "Got Rx interrupt while in reset\n");
+		}
+	}
+
+	if (unlikely(isr))
+		wil_err(wil, "un-handled RX ISR bits 0x%08x\n", isr);
+
+	/* Rx IRQ will be enabled when NAPI processing finished */
+
+	atomic_inc(&wil->isr_count_rx);
+
+	if (unlikely(need_unmask))
+		wil6210_unmask_irq_rx_edma(wil);
+
+	return IRQ_HANDLED;
+}
+
+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));
+	bool need_unmask = true;
+
+	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");
+		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;
+		if (likely(test_bit(wil_status_fwready, wil->status))) {
+			wil_dbg_txrx(wil, "NAPI(Tx) schedule\n");
+			need_unmask = false;
+			napi_schedule(&wil->napi_tx);
+		} else {
+			wil_err(wil, "Got Tx status ring IRQ while in reset\n");
+		}
+	}
+
+	if (unlikely(isr))
+		wil_err(wil, "un-handled TX ISR bits 0x%08x\n", isr);
+
+	/* Tx IRQ will be enabled when NAPI processing finished */
+
+	atomic_inc(&wil->isr_count_tx);
+
+	if (unlikely(need_unmask))
+		wil6210_unmask_irq_tx_edma(wil);
+
+	return IRQ_HANDLED;
+}
+
 static irqreturn_t wil6210_irq_tx(int irq, void *cookie)
 {
 	struct wil6210_priv *wil = cookie;
@@ -510,30 +659,53 @@ static irqreturn_t wil6210_thread_irq(int irq, void *cookie)
  */
 static int wil6210_debug_irq_mask(struct wil6210_priv *wil, u32 pseudo_cause)
 {
+	u32 icm_rx, icr_rx, imv_rx;
+	u32 icm_tx, icr_tx, imv_tx;
+	u32 icm_misc, icr_misc, imv_misc;
+
 	if (!test_bit(wil_status_irqen, wil->status)) {
-		u32 icm_rx = wil_ioread32_and_clear(wil->csr +
-				HOSTADDR(RGF_DMA_EP_RX_ICR) +
-				offsetof(struct RGF_ICR, ICM));
-		u32 icr_rx = wil_ioread32_and_clear(wil->csr +
-				HOSTADDR(RGF_DMA_EP_RX_ICR) +
-				offsetof(struct RGF_ICR, ICR));
-		u32 imv_rx = wil_r(wil, RGF_DMA_EP_RX_ICR +
+		if (wil->use_enhanced_dma_hw) {
+			icm_rx = wil_ioread32_and_clear(wil->csr +
+					HOSTADDR(RGF_INT_GEN_RX_ICR) +
+					offsetof(struct RGF_ICR, ICM));
+			icr_rx = wil_ioread32_and_clear(wil->csr +
+					HOSTADDR(RGF_INT_GEN_RX_ICR) +
+					offsetof(struct RGF_ICR, ICR));
+			imv_rx = wil_r(wil, RGF_INT_GEN_RX_ICR +
 				   offsetof(struct RGF_ICR, IMV));
-		u32 icm_tx = wil_ioread32_and_clear(wil->csr +
-				HOSTADDR(RGF_DMA_EP_TX_ICR) +
-				offsetof(struct RGF_ICR, ICM));
-		u32 icr_tx = wil_ioread32_and_clear(wil->csr +
-				HOSTADDR(RGF_DMA_EP_TX_ICR) +
-				offsetof(struct RGF_ICR, ICR));
-		u32 imv_tx = wil_r(wil, RGF_DMA_EP_TX_ICR +
+			icm_tx = wil_ioread32_and_clear(wil->csr +
+					HOSTADDR(RGF_INT_GEN_TX_ICR) +
+					offsetof(struct RGF_ICR, ICM));
+			icr_tx = wil_ioread32_and_clear(wil->csr +
+					HOSTADDR(RGF_INT_GEN_TX_ICR) +
+					offsetof(struct RGF_ICR, ICR));
+			imv_tx = wil_r(wil, RGF_INT_GEN_TX_ICR +
+					   offsetof(struct RGF_ICR, IMV));
+		} else {
+			icm_rx = wil_ioread32_and_clear(wil->csr +
+					HOSTADDR(RGF_DMA_EP_RX_ICR) +
+					offsetof(struct RGF_ICR, ICM));
+			icr_rx = wil_ioread32_and_clear(wil->csr +
+					HOSTADDR(RGF_DMA_EP_RX_ICR) +
+					offsetof(struct RGF_ICR, ICR));
+			imv_rx = wil_r(wil, RGF_DMA_EP_RX_ICR +
 				   offsetof(struct RGF_ICR, IMV));
-		u32 icm_misc = wil_ioread32_and_clear(wil->csr +
+			icm_tx = wil_ioread32_and_clear(wil->csr +
+					HOSTADDR(RGF_DMA_EP_TX_ICR) +
+					offsetof(struct RGF_ICR, ICM));
+			icr_tx = wil_ioread32_and_clear(wil->csr +
+					HOSTADDR(RGF_DMA_EP_TX_ICR) +
+					offsetof(struct RGF_ICR, ICR));
+			imv_tx = wil_r(wil, RGF_DMA_EP_TX_ICR +
+					   offsetof(struct RGF_ICR, IMV));
+		}
+		icm_misc = wil_ioread32_and_clear(wil->csr +
 				HOSTADDR(RGF_DMA_EP_MISC_ICR) +
 				offsetof(struct RGF_ICR, ICM));
-		u32 icr_misc = wil_ioread32_and_clear(wil->csr +
+		icr_misc = wil_ioread32_and_clear(wil->csr +
 				HOSTADDR(RGF_DMA_EP_MISC_ICR) +
 				offsetof(struct RGF_ICR, ICR));
-		u32 imv_misc = wil_r(wil, RGF_DMA_EP_MISC_ICR +
+		imv_misc = wil_r(wil, RGF_DMA_EP_MISC_ICR +
 				     offsetof(struct RGF_ICR, IMV));
 
 		/* HALP interrupt can be unmasked when misc interrupts are
@@ -592,11 +764,11 @@ static irqreturn_t wil6210_hardirq(int irq, void *cookie)
 	 * voting for wake thread - need at least 1 vote
 	 */
 	if ((pseudo_cause & BIT_DMA_PSEUDO_CAUSE_RX) &&
-	    (wil6210_irq_rx(irq, cookie) == IRQ_WAKE_THREAD))
+	    (wil->txrx_ops.irq_rx(irq, cookie) == IRQ_WAKE_THREAD))
 		rc = IRQ_WAKE_THREAD;
 
 	if ((pseudo_cause & BIT_DMA_PSEUDO_CAUSE_TX) &&
-	    (wil6210_irq_tx(irq, cookie) == IRQ_WAKE_THREAD))
+	    (wil->txrx_ops.irq_tx(irq, cookie) == IRQ_WAKE_THREAD))
 		rc = IRQ_WAKE_THREAD;
 
 	if ((pseudo_cause & BIT_DMA_PSEUDO_CAUSE_MISC) &&
@@ -624,6 +796,10 @@ void wil6210_clear_irq(struct wil6210_priv *wil)
 		    offsetof(struct RGF_ICR, ICR));
 	wil_clear32(wil->csr + HOSTADDR(RGF_DMA_EP_TX_ICR) +
 		    offsetof(struct RGF_ICR, ICR));
+	wil_clear32(wil->csr + HOSTADDR(RGF_INT_GEN_RX_ICR) +
+		    offsetof(struct RGF_ICR, ICR));
+	wil_clear32(wil->csr + HOSTADDR(RGF_INT_GEN_TX_ICR) +
+		    offsetof(struct RGF_ICR, ICR));
 	wil_clear32(wil->csr + HOSTADDR(RGF_DMA_EP_MISC_ICR) +
 		    offsetof(struct RGF_ICR, ICR));
 	wmb(); /* make sure write completed */
@@ -652,6 +828,13 @@ int wil6210_init_irq(struct wil6210_priv *wil, int irq, bool use_msi)
 
 	wil_dbg_misc(wil, "init_irq: %s\n", use_msi ? "MSI" : "INTx");
 
+	if (wil->use_enhanced_dma_hw) {
+		wil->txrx_ops.irq_tx = wil6210_irq_tx_edma;
+		wil->txrx_ops.irq_rx = wil6210_irq_rx_edma;
+	} else {
+		wil->txrx_ops.irq_tx = wil6210_irq_tx;
+		wil->txrx_ops.irq_rx = wil6210_irq_rx;
+	}
 	rc = request_threaded_irq(irq, wil6210_hardirq,
 				  wil6210_thread_irq,
 				  use_msi ? 0 : IRQF_SHARED,
diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c
index e7006c2428a0..4de19bd40a58 100644
--- a/drivers/net/wireless/ath/wil6210/main.c
+++ b/drivers/net/wireless/ath/wil6210/main.c
@@ -21,11 +21,13 @@
 
 #include "wil6210.h"
 #include "txrx.h"
+#include "txrx_edma.h"
 #include "wmi.h"
 #include "boot_loader.h"
 
 #define WAIT_FOR_HALP_VOTE_MS 100
 #define WAIT_FOR_SCAN_ABORT_MS 1000
+#define WIL_DEFAULT_NUM_RX_STATUS_RINGS 1
 
 bool debug_fw; /* = false; */
 module_param(debug_fw, bool, 0444);
@@ -110,9 +112,29 @@ MODULE_PARM_DESC(tx_ring_order, " Tx ring order; size = 1 << order");
 module_param_cb(bcast_ring_order, &ring_order_ops, &bcast_ring_order, 0444);
 MODULE_PARM_DESC(bcast_ring_order, " Bcast ring order; size = 1 << order");
 
-#define RST_DELAY (20) /* msec, for loop in @wil_target_reset */
+enum {
+	WIL_BOOT_ERR,
+	WIL_BOOT_VANILLA,
+	WIL_BOOT_PRODUCTION,
+	WIL_BOOT_DEVELOPMENT,
+};
+
+enum {
+	WIL_SIG_STATUS_VANILLA = 0x0,
+	WIL_SIG_STATUS_DEVELOPMENT = 0x1,
+	WIL_SIG_STATUS_PRODUCTION = 0x2,
+	WIL_SIG_STATUS_CORRUPTED_PRODUCTION = 0x3,
+};
+
+#define RST_DELAY (20) /* msec, for loop in @wil_wait_device_ready */
 #define RST_COUNT (1 + 1000/RST_DELAY) /* round up to be above 1 sec total */
 
+#define PMU_READY_DELAY_MS (4) /* ms, for sleep in @wil_wait_device_ready */
+
+#define OTP_HW_DELAY (200) /* usec, loop in @wil_wait_device_ready_talyn_mb */
+/* round up to be above 2 ms total */
+#define OTP_HW_COUNT (1 + 2000 / OTP_HW_DELAY)
+
 /*
  * Due to a hardware issue,
  * one has to read/write to/from NIC in 32-bit chunks;
@@ -160,6 +182,37 @@ void wil_memcpy_toio_32(volatile void __iomem *dst, const void *src,
 	}
 }
 
+static void wil_ring_fini_tx(struct wil6210_priv *wil, int id)
+{
+	struct wil_ring *ring = &wil->ring_tx[id];
+	struct wil_ring_tx_data *txdata = &wil->ring_tx_data[id];
+
+	lockdep_assert_held(&wil->mutex);
+
+	if (!ring->va)
+		return;
+
+	wil_dbg_misc(wil, "vring_fini_tx: id=%d\n", id);
+
+	spin_lock_bh(&txdata->lock);
+	txdata->dot1x_open = false;
+	txdata->mid = U8_MAX;
+	txdata->enabled = 0; /* no Tx can be in progress or start anew */
+	spin_unlock_bh(&txdata->lock);
+	/* napi_synchronize waits for completion of the current NAPI but will
+	 * not prevent the next NAPI run.
+	 * Add a memory barrier to guarantee that txdata->enabled is zeroed
+	 * before napi_synchronize so that the next scheduled NAPI will not
+	 * handle this vring
+	 */
+	wmb();
+	/* make sure NAPI won't touch this vring */
+	if (test_bit(wil_status_napi_en, wil->status))
+		napi_synchronize(&wil->napi_tx);
+
+	wil->txrx_ops.ring_fini_tx(wil, ring);
+}
+
 static void wil_disconnect_cid(struct wil6210_vif *vif, int cid,
 			       u16 reason_code, bool from_event)
 __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock)
@@ -219,9 +272,9 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock)
 	memset(sta->tid_crypto_rx, 0, sizeof(sta->tid_crypto_rx));
 	memset(&sta->group_crypto_rx, 0, sizeof(sta->group_crypto_rx));
 	/* release vrings */
-	for (i = 0; i < ARRAY_SIZE(wil->vring_tx); i++) {
-		if (wil->vring2cid_tid[i][0] == cid)
-			wil_vring_fini_tx(wil, i);
+	for (i = 0; i < ARRAY_SIZE(wil->ring_tx); i++) {
+		if (wil->ring2cid_tid[i][0] == cid)
+			wil_ring_fini_tx(wil, i);
 	}
 	/* statistics */
 	memset(&sta->stats, 0, sizeof(sta->stats));
@@ -453,18 +506,19 @@ static void wil_fw_error_worker(struct work_struct *work)
 	mutex_unlock(&wil->mutex);
 }
 
-static int wil_find_free_vring(struct wil6210_priv *wil)
+static int wil_find_free_ring(struct wil6210_priv *wil)
 {
 	int i;
+	int min_ring_id = wil_get_min_tx_ring_id(wil);
 
-	for (i = 0; i < WIL6210_MAX_TX_RINGS; i++) {
-		if (!wil->vring_tx[i].va)
+	for (i = min_ring_id; i < WIL6210_MAX_TX_RINGS; i++) {
+		if (!wil->ring_tx[i].va)
 			return i;
 	}
 	return -EINVAL;
 }
 
-int wil_tx_init(struct wil6210_vif *vif, int cid)
+int wil_ring_init_tx(struct wil6210_vif *vif, int cid)
 {
 	struct wil6210_priv *wil = vif_to_wil(vif);
 	int rc = -EINVAL, ringid;
@@ -473,16 +527,17 @@ int wil_tx_init(struct wil6210_vif *vif, int cid)
 		wil_err(wil, "No connection pending\n");
 		goto out;
 	}
-	ringid = wil_find_free_vring(wil);
+	ringid = wil_find_free_ring(wil);
 	if (ringid < 0) {
 		wil_err(wil, "No free vring found\n");
 		goto out;
 	}
 
-	wil_dbg_wmi(wil, "Configure for connection CID %d MID %d vring %d\n",
+	wil_dbg_wmi(wil, "Configure for connection CID %d MID %d ring %d\n",
 		    cid, vif->mid, ringid);
 
-	rc = wil_vring_init_tx(vif, ringid, 1 << tx_ring_order, cid, 0);
+	rc = wil->txrx_ops.ring_init_tx(vif, ringid, 1 << tx_ring_order,
+					cid, 0);
 	if (rc)
 		wil_err(wil, "init TX for CID %d MID %d vring %d failed\n",
 			cid, vif->mid, ringid);
@@ -494,19 +549,19 @@ out:
 int wil_bcast_init(struct wil6210_vif *vif)
 {
 	struct wil6210_priv *wil = vif_to_wil(vif);
-	int ri = vif->bcast_vring, rc;
+	int ri = vif->bcast_ring, rc;
 
-	if ((ri >= 0) && wil->vring_tx[ri].va)
+	if (ri >= 0 && wil->ring_tx[ri].va)
 		return 0;
 
-	ri = wil_find_free_vring(wil);
+	ri = wil_find_free_ring(wil);
 	if (ri < 0)
 		return ri;
 
-	vif->bcast_vring = ri;
-	rc = wil_vring_init_bcast(vif, ri, 1 << bcast_ring_order);
+	vif->bcast_ring = ri;
+	rc = wil->txrx_ops.ring_init_bcast(vif, ri, 1 << bcast_ring_order);
 	if (rc)
-		vif->bcast_vring = -1;
+		vif->bcast_ring = -1;
 
 	return rc;
 }
@@ -514,13 +569,13 @@ int wil_bcast_init(struct wil6210_vif *vif)
 void wil_bcast_fini(struct wil6210_vif *vif)
 {
 	struct wil6210_priv *wil = vif_to_wil(vif);
-	int ri = vif->bcast_vring;
+	int ri = vif->bcast_ring;
 
 	if (ri < 0)
 		return;
 
-	vif->bcast_vring = -1;
-	wil_vring_fini_tx(wil, ri);
+	vif->bcast_ring = -1;
+	wil_ring_fini_tx(wil, ri);
 }
 
 void wil_bcast_fini_all(struct wil6210_priv *wil)
@@ -548,7 +603,7 @@ int wil_priv_init(struct wil6210_priv *wil)
 	}
 
 	for (i = 0; i < WIL6210_MAX_TX_RINGS; i++)
-		spin_lock_init(&wil->vring_tx_data[i].lock);
+		spin_lock_init(&wil->ring_tx_data[i].lock);
 
 	mutex_init(&wil->mutex);
 	mutex_init(&wil->vif_mutex);
@@ -589,11 +644,30 @@ int wil_priv_init(struct wil6210_priv *wil)
 	wil->wakeup_trigger = WMI_WAKEUP_TRIGGER_UCAST |
 			      WMI_WAKEUP_TRIGGER_BCAST;
 	memset(&wil->suspend_stats, 0, sizeof(wil->suspend_stats));
-	wil->vring_idle_trsh = 16;
+	wil->ring_idle_trsh = 16;
 
 	wil->reply_mid = U8_MAX;
 	wil->max_vifs = 1;
 
+	/* edma configuration can be updated via debugfs before allocation */
+	wil->num_rx_status_rings = WIL_DEFAULT_NUM_RX_STATUS_RINGS;
+	wil->use_compressed_rx_status = true;
+	wil->use_rx_hw_reordering = true;
+	wil->tx_status_ring_order = WIL_TX_SRING_SIZE_ORDER_DEFAULT;
+
+	/* Rx status ring size should be bigger than the number of RX buffers
+	 * in order to prevent backpressure on the status ring, which may
+	 * cause HW freeze.
+	 */
+	wil->rx_status_ring_order = WIL_RX_SRING_SIZE_ORDER_DEFAULT;
+	/* Number of RX buffer IDs should be bigger than the RX descriptor
+	 * ring size as in HW reorder flow, the HW can consume additional
+	 * buffers before releasing the previous ones.
+	 */
+	wil->rx_buff_id_count = WIL_RX_BUFF_ARR_SIZE_DEFAULT;
+
+	wil->amsdu_en = 1;
+
 	return 0;
 
 out_wmi_wq:
@@ -736,14 +810,24 @@ static void wil_bl_prepare_halt(struct wil6210_priv *wil)
 
 static inline void wil_halt_cpu(struct wil6210_priv *wil)
 {
-	wil_w(wil, RGF_USER_USER_CPU_0, BIT_USER_USER_CPU_MAN_RST);
-	wil_w(wil, RGF_USER_MAC_CPU_0,  BIT_USER_MAC_CPU_MAN_RST);
+	if (wil->hw_version >= HW_VER_TALYN_MB) {
+		wil_w(wil, RGF_USER_USER_CPU_0_TALYN_MB,
+		      BIT_USER_USER_CPU_MAN_RST);
+		wil_w(wil, RGF_USER_MAC_CPU_0_TALYN_MB,
+		      BIT_USER_MAC_CPU_MAN_RST);
+	} else {
+		wil_w(wil, RGF_USER_USER_CPU_0, BIT_USER_USER_CPU_MAN_RST);
+		wil_w(wil, RGF_USER_MAC_CPU_0,  BIT_USER_MAC_CPU_MAN_RST);
+	}
 }
 
 static inline void wil_release_cpu(struct wil6210_priv *wil)
 {
 	/* Start CPU */
-	wil_w(wil, RGF_USER_USER_CPU_0, 1);
+	if (wil->hw_version >= HW_VER_TALYN_MB)
+		wil_w(wil, RGF_USER_USER_CPU_0_TALYN_MB, 1);
+	else
+		wil_w(wil, RGF_USER_USER_CPU_0, 1);
 }
 
 static void wil_set_oob_mode(struct wil6210_priv *wil, u8 mode)
@@ -767,11 +851,146 @@ static void wil_set_oob_mode(struct wil6210_priv *wil, u8 mode)
 	}
 }
 
-static int wil_target_reset(struct wil6210_priv *wil, int no_flash)
+static int wil_wait_device_ready(struct wil6210_priv *wil, int no_flash)
 {
 	int delay = 0;
 	u32 x, x1 = 0;
 
+	/* wait until device ready. */
+	if (no_flash) {
+		msleep(PMU_READY_DELAY_MS);
+
+		wil_dbg_misc(wil, "Reset completed\n");
+	} else {
+		do {
+			msleep(RST_DELAY);
+			x = wil_r(wil, RGF_USER_BL +
+				  offsetof(struct bl_dedicated_registers_v0,
+					   boot_loader_ready));
+			if (x1 != x) {
+				wil_dbg_misc(wil, "BL.ready 0x%08x => 0x%08x\n",
+					     x1, x);
+				x1 = x;
+			}
+			if (delay++ > RST_COUNT) {
+				wil_err(wil, "Reset not completed, bl.ready 0x%08x\n",
+					x);
+				return -ETIME;
+			}
+		} while (x != BL_READY);
+
+		wil_dbg_misc(wil, "Reset completed in %d ms\n",
+			     delay * RST_DELAY);
+	}
+
+	return 0;
+}
+
+static int wil_wait_device_ready_talyn_mb(struct wil6210_priv *wil)
+{
+	u32 otp_hw;
+	u8 signature_status;
+	bool otp_signature_err;
+	bool hw_section_done;
+	u32 otp_qc_secured;
+	int delay = 0;
+
+	/* Wait for OTP signature test to complete */
+	usleep_range(2000, 2200);
+
+	wil->boot_config = WIL_BOOT_ERR;
+
+	/* Poll until OTP signature status is valid.
+	 * In vanilla and development modes, when signature test is complete
+	 * HW sets BIT_OTP_SIGNATURE_ERR_TALYN_MB.
+	 * In production mode BIT_OTP_SIGNATURE_ERR_TALYN_MB remains 0, poll
+	 * for signature status change to 2 or 3.
+	 */
+	do {
+		otp_hw = wil_r(wil, RGF_USER_OTP_HW_RD_MACHINE_1);
+		signature_status = WIL_GET_BITS(otp_hw, 8, 9);
+		otp_signature_err = otp_hw & BIT_OTP_SIGNATURE_ERR_TALYN_MB;
+
+		if (otp_signature_err &&
+		    signature_status == WIL_SIG_STATUS_VANILLA) {
+			wil->boot_config = WIL_BOOT_VANILLA;
+			break;
+		}
+		if (otp_signature_err &&
+		    signature_status == WIL_SIG_STATUS_DEVELOPMENT) {
+			wil->boot_config = WIL_BOOT_DEVELOPMENT;
+			break;
+		}
+		if (!otp_signature_err &&
+		    signature_status == WIL_SIG_STATUS_PRODUCTION) {
+			wil->boot_config = WIL_BOOT_PRODUCTION;
+			break;
+		}
+		if  (!otp_signature_err &&
+		     signature_status ==
+		     WIL_SIG_STATUS_CORRUPTED_PRODUCTION) {
+			/* Unrecognized OTP signature found. Possibly a
+			 * corrupted production signature, access control
+			 * is applied as in production mode, therefore
+			 * do not fail
+			 */
+			wil->boot_config = WIL_BOOT_PRODUCTION;
+			break;
+		}
+		if (delay++ > OTP_HW_COUNT)
+			break;
+
+		usleep_range(OTP_HW_DELAY, OTP_HW_DELAY + 10);
+	} while (!otp_signature_err && signature_status == 0);
+
+	if (wil->boot_config == WIL_BOOT_ERR) {
+		wil_err(wil,
+			"invalid boot config, signature_status %d otp_signature_err %d\n",
+			signature_status, otp_signature_err);
+		return -ETIME;
+	}
+
+	wil_dbg_misc(wil,
+		     "signature test done in %d usec, otp_hw 0x%x, boot_config %d\n",
+		     delay * OTP_HW_DELAY, otp_hw, wil->boot_config);
+
+	if (wil->boot_config == WIL_BOOT_VANILLA)
+		/* Assuming not SPI boot (currently not supported) */
+		goto out;
+
+	hw_section_done = otp_hw & BIT_OTP_HW_SECTION_DONE_TALYN_MB;
+	delay = 0;
+
+	while (!hw_section_done) {
+		msleep(RST_DELAY);
+
+		otp_hw = wil_r(wil, RGF_USER_OTP_HW_RD_MACHINE_1);
+		hw_section_done = otp_hw & BIT_OTP_HW_SECTION_DONE_TALYN_MB;
+
+		if (delay++ > RST_COUNT) {
+			wil_err(wil, "TO waiting for hw_section_done\n");
+			return -ETIME;
+		}
+	}
+
+	wil_dbg_misc(wil, "HW section done in %d ms\n", delay * RST_DELAY);
+
+	otp_qc_secured = wil_r(wil, RGF_OTP_QC_SECURED);
+	wil->secured_boot = otp_qc_secured & BIT_BOOT_FROM_ROM ? 1 : 0;
+	wil_dbg_misc(wil, "secured boot is %sabled\n",
+		     wil->secured_boot ? "en" : "dis");
+
+out:
+	wil_dbg_misc(wil, "Reset completed\n");
+
+	return 0;
+}
+
+static int wil_target_reset(struct wil6210_priv *wil, int no_flash)
+{
+	u32 x;
+	int rc;
+
 	wil_dbg_misc(wil, "Resetting \"%s\"...\n", wil->hw_name);
 
 	/* Clear MAC link up */
@@ -811,10 +1030,17 @@ static int wil_target_reset(struct wil6210_priv *wil, int no_flash)
 	wil_w(wil, RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0, 0x3ff81f);
 	wil_w(wil, RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_1, 0xf);
 
-	wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0xFE000000);
-	wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_1, 0x0000003F);
-	wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x000000f0);
-	wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0xFFE7FE00);
+	if (wil->hw_version >= HW_VER_TALYN_MB) {
+		wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0x7e000000);
+		wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_1, 0x0000003f);
+		wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0xc00000f0);
+		wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0xffe7fe00);
+	} else {
+		wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0xfe000000);
+		wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_1, 0x0000003f);
+		wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x000000f0);
+		wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0xffe7fe00);
+	}
 
 	wil_w(wil, RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0, 0x0);
 	wil_w(wil, RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_1, 0x0);
@@ -830,34 +1056,12 @@ static int wil_target_reset(struct wil6210_priv *wil, int no_flash)
 
 	wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0);
 
-	/* wait until device ready. typical time is 20..80 msec */
-	if (no_flash)
-		do {
-			msleep(RST_DELAY);
-			x = wil_r(wil, USER_EXT_USER_PMU_3);
-			if (delay++ > RST_COUNT) {
-				wil_err(wil, "Reset not completed, PMU_3 0x%08x\n",
-					x);
-				return -ETIME;
-			}
-		} while ((x & BIT_PMU_DEVICE_RDY) == 0);
+	if (wil->hw_version == HW_VER_TALYN_MB)
+		rc = wil_wait_device_ready_talyn_mb(wil);
 	else
-		do {
-			msleep(RST_DELAY);
-			x = wil_r(wil, RGF_USER_BL +
-				  offsetof(struct bl_dedicated_registers_v0,
-					   boot_loader_ready));
-			if (x1 != x) {
-				wil_dbg_misc(wil, "BL.ready 0x%08x => 0x%08x\n",
-					     x1, x);
-				x1 = x;
-			}
-			if (delay++ > RST_COUNT) {
-				wil_err(wil, "Reset not completed, bl.ready 0x%08x\n",
-					x);
-				return -ETIME;
-			}
-		} while (x != BL_READY);
+		rc = wil_wait_device_ready(wil, no_flash);
+	if (rc)
+		return rc;
 
 	wil_c(wil, RGF_USER_CLKS_CTL_0, BIT_USER_CLKS_RST_PWGD);
 
@@ -865,7 +1069,7 @@ static int wil_target_reset(struct wil6210_priv *wil, int no_flash)
 	wil_s(wil, RGF_DMA_OFUL_NID_0, BIT_DMA_OFUL_NID_0_RX_EXT_TR_EN |
 	      BIT_DMA_OFUL_NID_0_RX_EXT_A3_SRC);
 
-	if (no_flash) {
+	if (wil->hw_version < HW_VER_TALYN_MB && no_flash) {
 		/* Reset OTP HW vectors to fit 40MHz */
 		wil_w(wil, RGF_USER_XPM_IFC_RD_TIME1, 0x60001);
 		wil_w(wil, RGF_USER_XPM_IFC_RD_TIME2, 0x20027);
@@ -880,7 +1084,6 @@ static int wil_target_reset(struct wil6210_priv *wil, int no_flash)
 		wil_w(wil, RGF_USER_XPM_RD_DOUT_SAMPLE_TIME, 0x57);
 	}
 
-	wil_dbg_misc(wil, "Reset completed in %d ms\n", delay * RST_DELAY);
 	return 0;
 }
 
@@ -1042,8 +1245,14 @@ static int wil_get_otp_info(struct wil6210_priv *wil)
 	struct net_device *ndev = wil->main_ndev;
 	struct wiphy *wiphy = wil_to_wiphy(wil);
 	u8 mac[8];
+	int mac_addr;
+
+	if (wil->hw_version >= HW_VER_TALYN_MB)
+		mac_addr = RGF_OTP_MAC_TALYN_MB;
+	else
+		mac_addr = RGF_OTP_MAC;
 
-	wil_memcpy_fromio_32(mac, wil->csr + HOSTADDR(RGF_OTP_MAC),
+	wil_memcpy_fromio_32(mac, wil->csr + HOSTADDR(mac_addr),
 			     sizeof(mac));
 	if (!is_valid_ether_addr(mac)) {
 		wil_err(wil, "Invalid MAC %pM\n", mac);
@@ -1147,8 +1356,13 @@ static void wil_pre_fw_config(struct wil6210_priv *wil)
 	/* it is W1C, clear by writing back same value */
 	wil_s(wil, RGF_CAF_ICR + offsetof(struct RGF_ICR, ICR), 0);
 	wil_w(wil, RGF_CAF_ICR + offsetof(struct RGF_ICR, IMV), ~0);
-	/* clear PAL_UNIT_ICR (potential D0->D3 leftover) */
-	wil_s(wil, RGF_PAL_UNIT_ICR + offsetof(struct RGF_ICR, ICR), 0);
+	/* clear PAL_UNIT_ICR (potential D0->D3 leftover)
+	 * In Talyn-MB host cannot access this register due to
+	 * access control, hence PAL_UNIT_ICR is cleared by the FW
+	 */
+	if (wil->hw_version < HW_VER_TALYN_MB)
+		wil_s(wil, RGF_PAL_UNIT_ICR + offsetof(struct RGF_ICR, ICR),
+		      0);
 
 	if (wil->fw_calib_result > 0) {
 		__le32 val = cpu_to_le32(wil->fw_calib_result |
@@ -1284,7 +1498,8 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw)
 	rc = wil_target_reset(wil, no_flash);
 	wil6210_clear_irq(wil);
 	wil_enable_irq(wil);
-	wil_rx_fini(wil);
+	wil->txrx_ops.rx_fini(wil);
+	wil->txrx_ops.tx_fini(wil);
 	if (rc) {
 		if (!no_flash)
 			wil_bl_crash_info(wil, true);
@@ -1337,7 +1552,6 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw)
 	clear_bit(wil_status_resetting, wil->status);
 
 	if (load_fw) {
-		wil_configure_interrupt_moderation(wil);
 		wil_unmask_irq(wil);
 
 		/* we just started MAC, wait for FW ready */
@@ -1352,6 +1566,8 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw)
 			return rc;
 		}
 
+		wil->txrx_ops.configure_interrupt_moderation(wil);
+
 		rc = wil_restore_vifs(wil);
 		if (rc) {
 			wil_err(wil, "failed to restore vifs, rc %d\n", rc);
@@ -1406,8 +1622,12 @@ int __wil_up(struct wil6210_priv *wil)
 	if (rc)
 		return rc;
 
-	/* Rx VRING. After MAC and beacon */
-	rc = wil_rx_init(wil, 1 << rx_ring_order);
+	/* Rx RING. After MAC and beacon */
+	rc = wil->txrx_ops.rx_init(wil, 1 << rx_ring_order);
+	if (rc)
+		return rc;
+
+	rc = wil->txrx_ops.tx_init(wil);
 	if (rc)
 		return rc;
 
@@ -1568,3 +1788,11 @@ void wil_halp_unvote(struct wil6210_priv *wil)
 
 	mutex_unlock(&wil->halp.lock);
 }
+
+void wil_init_txrx_ops(struct wil6210_priv *wil)
+{
+	if (wil->use_enhanced_dma_hw)
+		wil_init_txrx_ops_edma(wil);
+	else
+		wil_init_txrx_ops_legacy_dma(wil);
+}
diff --git a/drivers/net/wireless/ath/wil6210/netdev.c b/drivers/net/wireless/ath/wil6210/netdev.c
index eb6c14ed65a4..7a78a06bd356 100644
--- a/drivers/net/wireless/ath/wil6210/netdev.c
+++ b/drivers/net/wireless/ath/wil6210/netdev.c
@@ -120,6 +120,27 @@ static int wil6210_netdev_poll_rx(struct napi_struct *napi, int budget)
 	return done;
 }
 
+static int wil6210_netdev_poll_rx_edma(struct napi_struct *napi, int budget)
+{
+	struct wil6210_priv *wil = container_of(napi, struct wil6210_priv,
+						napi_rx);
+	int quota = budget;
+	int done;
+
+	wil_rx_handle_edma(wil, &quota);
+	done = budget - quota;
+
+	if (done < budget) {
+		napi_complete_done(napi, done);
+		wil6210_unmask_irq_rx_edma(wil);
+		wil_dbg_txrx(wil, "NAPI RX complete\n");
+	}
+
+	wil_dbg_txrx(wil, "NAPI RX poll(%d) done %d\n", budget, done);
+
+	return done;
+}
+
 static int wil6210_netdev_poll_tx(struct napi_struct *napi, int budget)
 {
 	struct wil6210_priv *wil = container_of(napi, struct wil6210_priv,
@@ -129,11 +150,11 @@ static int wil6210_netdev_poll_tx(struct napi_struct *napi, int budget)
 
 	/* always process ALL Tx complete, regardless budget - it is fast */
 	for (i = 0; i < WIL6210_MAX_TX_RINGS; i++) {
-		struct vring *vring = &wil->vring_tx[i];
-		struct vring_tx_data *txdata = &wil->vring_tx_data[i];
+		struct wil_ring *ring = &wil->ring_tx[i];
+		struct wil_ring_tx_data *txdata = &wil->ring_tx_data[i];
 		struct wil6210_vif *vif;
 
-		if (!vring->va || !txdata->enabled ||
+		if (!ring->va || !txdata->enabled ||
 		    txdata->mid >= wil->max_vifs)
 			continue;
 
@@ -157,6 +178,30 @@ static int wil6210_netdev_poll_tx(struct napi_struct *napi, int budget)
 	return min(tx_done, budget);
 }
 
+static int wil6210_netdev_poll_tx_edma(struct napi_struct *napi, int budget)
+{
+	struct wil6210_priv *wil = container_of(napi, struct wil6210_priv,
+						napi_tx);
+	int tx_done;
+	/* There is only one status TX ring */
+	struct wil_status_ring *sring = &wil->srings[wil->tx_sring_idx];
+
+	if (!sring->va)
+		return 0;
+
+	tx_done = wil_tx_sring_handler(wil, sring);
+
+	if (tx_done < budget) {
+		napi_complete(napi);
+		wil6210_unmask_irq_tx_edma(wil);
+		wil_dbg_txrx(wil, "NAPI TX complete\n");
+	}
+
+	wil_dbg_txrx(wil, "NAPI TX poll(%d) done %d\n", budget, tx_done);
+
+	return min(tx_done, budget);
+}
+
 static void wil_dev_setup(struct net_device *dev)
 {
 	ether_setup(dev);
@@ -228,7 +273,7 @@ static void wil_p2p_discovery_timer_fn(struct timer_list *t)
 
 static void wil_vif_init(struct wil6210_vif *vif)
 {
-	vif->bcast_vring = -1;
+	vif->bcast_ring = -1;
 
 	mutex_init(&vif->probe_client_mutex);
 
@@ -418,11 +463,21 @@ int wil_if_add(struct wil6210_priv *wil)
 	}
 
 	init_dummy_netdev(&wil->napi_ndev);
-	netif_napi_add(&wil->napi_ndev, &wil->napi_rx, wil6210_netdev_poll_rx,
-		       WIL6210_NAPI_BUDGET);
-	netif_tx_napi_add(&wil->napi_ndev,
-			  &wil->napi_tx, wil6210_netdev_poll_tx,
-			  WIL6210_NAPI_BUDGET);
+	if (wil->use_enhanced_dma_hw) {
+		netif_napi_add(&wil->napi_ndev, &wil->napi_rx,
+			       wil6210_netdev_poll_rx_edma,
+			       WIL6210_NAPI_BUDGET);
+		netif_tx_napi_add(&wil->napi_ndev,
+				  &wil->napi_tx, wil6210_netdev_poll_tx_edma,
+				  WIL6210_NAPI_BUDGET);
+	} else {
+		netif_napi_add(&wil->napi_ndev, &wil->napi_rx,
+			       wil6210_netdev_poll_rx,
+			       WIL6210_NAPI_BUDGET);
+		netif_tx_napi_add(&wil->napi_ndev,
+				  &wil->napi_tx, wil6210_netdev_poll_tx,
+				  WIL6210_NAPI_BUDGET);
+	}
 
 	wil_update_net_queues_bh(wil, vif, NULL, true);
 
diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c
index 19cbc6add637..8b148cb91372 100644
--- a/drivers/net/wireless/ath/wil6210/pcie_bus.c
+++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c
@@ -85,7 +85,7 @@ int wil_set_capabilities(struct wil6210_priv *wil)
 		wil->rgf_ucode_assert_code_addr = SPARROW_RGF_UCODE_ASSERT_CODE;
 		break;
 	case JTAG_DEV_ID_TALYN:
-		wil->hw_name = "Talyn";
+		wil->hw_name = "Talyn-MA";
 		wil->hw_version = HW_VER_TALYN;
 		memcpy(fw_mapping, talyn_fw_mapping, sizeof(talyn_fw_mapping));
 		wil->rgf_fw_assert_code_addr = TALYN_RGF_FW_ASSERT_CODE;
@@ -94,6 +94,17 @@ int wil_set_capabilities(struct wil6210_priv *wil)
 		    BIT_NO_FLASH_INDICATION)
 			set_bit(hw_capa_no_flash, wil->hw_capa);
 		break;
+	case JTAG_DEV_ID_TALYN_MB:
+		wil->hw_name = "Talyn-MB";
+		wil->hw_version = HW_VER_TALYN_MB;
+		memcpy(fw_mapping, talyn_mb_fw_mapping,
+		       sizeof(talyn_mb_fw_mapping));
+		wil->rgf_fw_assert_code_addr = TALYN_RGF_FW_ASSERT_CODE;
+		wil->rgf_ucode_assert_code_addr = TALYN_RGF_UCODE_ASSERT_CODE;
+		set_bit(hw_capa_no_flash, wil->hw_capa);
+		wil->use_enhanced_dma_hw = true;
+		wil->use_rx_hw_reordering = true;
+		break;
 	default:
 		wil_err(wil, "Unknown board hardware, chip_id 0x%08x, chip_revision 0x%08x\n",
 			jtag_id, chip_revision);
@@ -102,6 +113,8 @@ int wil_set_capabilities(struct wil6210_priv *wil)
 		return -EINVAL;
 	}
 
+	wil_init_txrx_ops(wil);
+
 	iccm_section = wil_find_fw_mapping("fw_code");
 	if (!iccm_section) {
 		wil_err(wil, "fw_code section not found in fw_mapping\n");
@@ -257,8 +270,8 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		.fw_recovery = wil_platform_rop_fw_recovery,
 	};
 	u32 bar_size = pci_resource_len(pdev, 0);
-	int dma_addr_size[] = {48, 40, 32}; /* keep descending order */
-	int i;
+	int dma_addr_size[] = {64, 48, 40, 32}; /* keep descending order */
+	int i, start_idx;
 
 	/* check HW */
 	dev_info(&pdev->dev, WIL_NAME
@@ -293,24 +306,6 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		goto if_free;
 	}
 	/* rollback to err_plat */
-
-	/* device supports >32bit addresses */
-	for (i = 0; i < ARRAY_SIZE(dma_addr_size); i++) {
-		rc = dma_set_mask_and_coherent(dev,
-					       DMA_BIT_MASK(dma_addr_size[i]));
-		if (rc) {
-			dev_err(dev, "dma_set_mask_and_coherent(%d) failed: %d\n",
-				dma_addr_size[i], rc);
-			continue;
-		}
-		dev_info(dev, "using dma mask %d", dma_addr_size[i]);
-		wil->dma_addr_size = dma_addr_size[i];
-		break;
-	}
-
-	if (wil->dma_addr_size == 0)
-		goto err_plat;
-
 	rc = pci_enable_device(pdev);
 	if (rc && pdev->msi_enabled == 0) {
 		wil_err(wil,
@@ -350,6 +345,28 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		wil_err(wil, "wil_set_capabilities failed, rc %d\n", rc);
 		goto err_iounmap;
 	}
+
+	/* device supports >32bit addresses.
+	 * for legacy DMA start from 48 bit.
+	 */
+	start_idx = wil->use_enhanced_dma_hw ? 0 : 1;
+
+	for (i = start_idx; i < ARRAY_SIZE(dma_addr_size); i++) {
+		rc = dma_set_mask_and_coherent(dev,
+					       DMA_BIT_MASK(dma_addr_size[i]));
+		if (rc) {
+			dev_err(dev, "dma_set_mask_and_coherent(%d) failed: %d\n",
+				dma_addr_size[i], rc);
+			continue;
+		}
+		dev_info(dev, "using dma mask %d", dma_addr_size[i]);
+		wil->dma_addr_size = dma_addr_size[i];
+		break;
+	}
+
+	if (wil->dma_addr_size == 0)
+		goto err_iounmap;
+
 	wil6210_clear_irq(wil);
 
 	/* FW should raise IRQ when ready */
diff --git a/drivers/net/wireless/ath/wil6210/pm.c b/drivers/net/wireless/ath/wil6210/pm.c
index ba81fb3ac96f..3a4194779ddf 100644
--- a/drivers/net/wireless/ath/wil6210/pm.c
+++ b/drivers/net/wireless/ath/wil6210/pm.c
@@ -211,7 +211,7 @@ static int wil_suspend_keep_radio_on(struct wil6210_priv *wil)
 		goto reject_suspend;
 	}
 
-	if (!wil_is_rx_idle(wil)) {
+	if (!wil->txrx_ops.is_rx_idle(wil)) {
 		wil_dbg_pm(wil, "Pending RX data, reject suspend\n");
 		wil->suspend_stats.rejected_by_host++;
 		goto reject_suspend;
@@ -235,9 +235,9 @@ static int wil_suspend_keep_radio_on(struct wil6210_priv *wil)
 	start = jiffies;
 	data_comp_to = jiffies + msecs_to_jiffies(WIL_DATA_COMPLETION_TO_MS);
 	if (test_bit(wil_status_napi_en, wil->status)) {
-		while (!wil_is_rx_idle(wil)) {
+		while (!wil->txrx_ops.is_rx_idle(wil)) {
 			if (time_after(jiffies, data_comp_to)) {
-				if (wil_is_rx_idle(wil))
+				if (wil->txrx_ops.is_rx_idle(wil))
 					break;
 				wil_err(wil,
 					"TO waiting for idle RX, suspend failed\n");
diff --git a/drivers/net/wireless/ath/wil6210/rx_reorder.c b/drivers/net/wireless/ath/wil6210/rx_reorder.c
index 76f8084c1fd8..22475a1ddb7f 100644
--- a/drivers/net/wireless/ath/wil6210/rx_reorder.c
+++ b/drivers/net/wireless/ath/wil6210/rx_reorder.c
@@ -95,17 +95,17 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock)
 {
 	struct wil6210_vif *vif;
 	struct net_device *ndev;
-	struct vring_rx_desc *d = wil_skb_rxdesc(skb);
-	int tid = wil_rxdesc_tid(d);
-	int cid = wil_rxdesc_cid(d);
-	int mid = wil_rxdesc_mid(d);
-	u16 seq = wil_rxdesc_seq(d);
-	int mcast = wil_rxdesc_mcast(d);
-	struct wil_sta_info *sta = &wil->sta[cid];
+	int tid, cid, mid, mcast;
+	u16 seq;
+	struct wil_sta_info *sta;
 	struct wil_tid_ampdu_rx *r;
 	u16 hseq;
 	int index;
 
+	wil->txrx_ops.get_reorder_params(wil, skb, &tid, &cid, &mid, &seq,
+					 &mcast);
+	sta = &wil->sta[cid];
+
 	wil_dbg_txrx(wil, "MID %d CID %d TID %d Seq 0x%03x mcast %01x\n",
 		     mid, cid, tid, seq, mcast);
 
@@ -315,7 +315,10 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock)
 	 * bits 6..15: buffer size
 	 */
 	u16 req_agg_wsize = WIL_GET_BITS(param_set, 6, 15);
-	bool agg_amsdu = !!(param_set & BIT(0));
+	bool agg_amsdu = wil->use_enhanced_dma_hw &&
+		wil->use_rx_hw_reordering &&
+		test_bit(WMI_FW_CAPABILITY_AMSDU, wil->fw_capabilities) &&
+		wil->amsdu_en && (param_set & BIT(0));
 	int ba_policy = param_set & BIT(1);
 	u16 status = WLAN_STATUS_SUCCESS;
 	u16 ssn = seq_ctrl >> 4;
@@ -360,8 +363,9 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock)
 		}
 	}
 
-	rc = wmi_addba_rx_resp(wil, mid, cid, tid, dialog_token, status,
-			       agg_amsdu, agg_wsize, agg_timeout);
+	rc = wil->txrx_ops.wmi_addba_rx_resp(wil, mid, cid, tid, dialog_token,
+					     status, agg_amsdu, agg_wsize,
+					     agg_timeout);
 	if (rc || (status != WLAN_STATUS_SUCCESS)) {
 		wil_err(wil, "do not apply ba, rc(%d), status(%d)\n", rc,
 			status);
@@ -384,7 +388,7 @@ int wil_addba_tx_request(struct wil6210_priv *wil, u8 ringid, u16 wsize)
 {
 	u8 agg_wsize = wil_agg_size(wil, wsize);
 	u16 agg_timeout = 0;
-	struct vring_tx_data *txdata = &wil->vring_tx_data[ringid];
+	struct wil_ring_tx_data *txdata = &wil->ring_tx_data[ringid];
 	int rc = 0;
 
 	if (txdata->addba_in_progress) {
diff --git a/drivers/net/wireless/ath/wil6210/trace.h b/drivers/net/wireless/ath/wil6210/trace.h
index c4db2a9d9f7f..853abc3a73e4 100644
--- a/drivers/net/wireless/ath/wil6210/trace.h
+++ b/drivers/net/wireless/ath/wil6210/trace.h
@@ -187,6 +187,40 @@ TRACE_EVENT(wil6210_rx,
 		  __entry->seq, __entry->type, __entry->subtype)
 );
 
+TRACE_EVENT(wil6210_rx_status,
+	    TP_PROTO(struct wil6210_priv *wil, u8 use_compressed, u16 buff_id,
+		     void *msg),
+	    TP_ARGS(wil, use_compressed, buff_id, msg),
+	    TP_STRUCT__entry(__field(u8, use_compressed)
+			     __field(u16, buff_id)
+			     __field(unsigned int, len)
+			     __field(u8, mid)
+			     __field(u8, cid)
+			     __field(u8, tid)
+			     __field(u8, type)
+			     __field(u8, subtype)
+			     __field(u16, seq)
+			     __field(u8, mcs)
+	    ),
+	    TP_fast_assign(__entry->use_compressed = use_compressed;
+			   __entry->buff_id = buff_id;
+			   __entry->len = wil_rx_status_get_length(msg);
+			   __entry->mid = wil_rx_status_get_mid(msg);
+			   __entry->cid = wil_rx_status_get_cid(msg);
+			   __entry->tid = wil_rx_status_get_tid(msg);
+			   __entry->type = wil_rx_status_get_frame_type(wil,
+									msg);
+			   __entry->subtype = wil_rx_status_get_fc1(wil, msg);
+			   __entry->seq = wil_rx_status_get_seq(wil, msg);
+			   __entry->mcs = wil_rx_status_get_mcs(msg);
+	    ),
+	    TP_printk(
+		      "compressed %d buff_id %d len %d mid %d cid %d tid %d mcs %d seq 0x%03x type 0x%1x subtype 0x%1x",
+		      __entry->use_compressed, __entry->buff_id, __entry->len,
+		      __entry->mid, __entry->cid, __entry->tid, __entry->mcs,
+		      __entry->seq, __entry->type, __entry->subtype)
+);
+
 TRACE_EVENT(wil6210_tx,
 	TP_PROTO(u8 vring, u16 index, unsigned int len, u8 frags),
 	TP_ARGS(vring, index, len, frags),
@@ -226,6 +260,31 @@ TRACE_EVENT(wil6210_tx_done,
 		  __entry->err)
 );
 
+TRACE_EVENT(wil6210_tx_status,
+	    TP_PROTO(struct wil_ring_tx_status *msg, u16 index,
+		     unsigned int len),
+	    TP_ARGS(msg, index, len),
+	    TP_STRUCT__entry(__field(u16, index)
+			     __field(unsigned int, len)
+			     __field(u8, num_descs)
+			     __field(u8, ring_id)
+			     __field(u8, status)
+			     __field(u8, mcs)
+
+	    ),
+	    TP_fast_assign(__entry->index = index;
+			   __entry->len = len;
+			   __entry->num_descs = msg->num_descriptors;
+			   __entry->ring_id = msg->ring_id;
+			   __entry->status = msg->status;
+			   __entry->mcs = wil_tx_status_get_mcs(msg);
+	    ),
+	    TP_printk(
+		      "ring_id %d swtail 0x%x len %d num_descs %d status 0x%x mcs %d",
+		      __entry->ring_id, __entry->index, __entry->len,
+		      __entry->num_descs, __entry->status, __entry->mcs)
+);
+
 #endif /* WIL6210_TRACE_H || TRACE_HEADER_MULTI_READ*/
 
 #if defined(CONFIG_WIL6210_TRACING) && !defined(__CHECKER__)
diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c
index b9a9fa828961..2098f3cc1cec 100644
--- a/drivers/net/wireless/ath/wil6210/txrx.c
+++ b/drivers/net/wireless/ath/wil6210/txrx.c
@@ -28,6 +28,7 @@
 #include "wmi.h"
 #include "txrx.h"
 #include "trace.h"
+#include "txrx_edma.h"
 
 static bool rtap_include_phy_info;
 module_param(rtap_include_phy_info, bool, 0444);
@@ -47,62 +48,28 @@ static inline uint wil_rx_snaplen(void)
 	return rx_align_2 ? 6 : 0;
 }
 
-static inline int wil_vring_is_empty(struct vring *vring)
+/* wil_ring_wmark_low - low watermark for available descriptor space */
+static inline int wil_ring_wmark_low(struct wil_ring *ring)
 {
-	return vring->swhead == vring->swtail;
+	return ring->size / 8;
 }
 
-static inline u32 wil_vring_next_tail(struct vring *vring)
+/* wil_ring_wmark_high - high watermark for available descriptor space */
+static inline int wil_ring_wmark_high(struct wil_ring *ring)
 {
-	return (vring->swtail + 1) % vring->size;
-}
-
-static inline void wil_vring_advance_head(struct vring *vring, int n)
-{
-	vring->swhead = (vring->swhead + n) % vring->size;
-}
-
-static inline int wil_vring_is_full(struct vring *vring)
-{
-	return wil_vring_next_tail(vring) == vring->swhead;
-}
-
-/* Used space in Tx Vring */
-static inline int wil_vring_used_tx(struct vring *vring)
-{
-	u32 swhead = vring->swhead;
-	u32 swtail = vring->swtail;
-	return (vring->size + swhead - swtail) % vring->size;
-}
-
-/* Available space in Tx Vring */
-static inline int wil_vring_avail_tx(struct vring *vring)
-{
-	return vring->size - wil_vring_used_tx(vring) - 1;
-}
-
-/* wil_vring_wmark_low - low watermark for available descriptor space */
-static inline int wil_vring_wmark_low(struct vring *vring)
-{
-	return vring->size/8;
-}
-
-/* wil_vring_wmark_high - high watermark for available descriptor space */
-static inline int wil_vring_wmark_high(struct vring *vring)
-{
-	return vring->size/4;
+	return ring->size / 4;
 }
 
 /* returns true if num avail descriptors is lower than wmark_low */
-static inline int wil_vring_avail_low(struct vring *vring)
+static inline int wil_ring_avail_low(struct wil_ring *ring)
 {
-	return wil_vring_avail_tx(vring) < wil_vring_wmark_low(vring);
+	return wil_ring_avail_tx(ring) < wil_ring_wmark_low(ring);
 }
 
 /* returns true if num avail descriptors is higher than wmark_high */
-static inline int wil_vring_avail_high(struct vring *vring)
+static inline int wil_ring_avail_high(struct wil_ring *ring)
 {
-	return wil_vring_avail_tx(vring) > wil_vring_wmark_high(vring);
+	return wil_ring_avail_tx(ring) > wil_ring_wmark_high(ring);
 }
 
 /* returns true when all tx vrings are empty */
@@ -112,9 +79,10 @@ bool wil_is_tx_idle(struct wil6210_priv *wil)
 	unsigned long data_comp_to;
 
 	for (i = 0; i < WIL6210_MAX_TX_RINGS; i++) {
-		struct vring *vring = &wil->vring_tx[i];
-		int vring_index = vring - wil->vring_tx;
-		struct vring_tx_data *txdata = &wil->vring_tx_data[vring_index];
+		struct wil_ring *vring = &wil->ring_tx[i];
+		int vring_index = vring - wil->ring_tx;
+		struct wil_ring_tx_data *txdata =
+			&wil->ring_tx_data[vring_index];
 
 		spin_lock(&txdata->lock);
 
@@ -126,7 +94,7 @@ bool wil_is_tx_idle(struct wil6210_priv *wil)
 		data_comp_to = jiffies + msecs_to_jiffies(
 					WIL_DATA_COMPLETION_TO_MS);
 		if (test_bit(wil_status_napi_en, wil->status)) {
-			while (!wil_vring_is_empty(vring)) {
+			while (!wil_ring_is_empty(vring)) {
 				if (time_after(jiffies, data_comp_to)) {
 					wil_dbg_pm(wil,
 						   "TO waiting for idle tx\n");
@@ -150,13 +118,7 @@ bool wil_is_tx_idle(struct wil6210_priv *wil)
 	return true;
 }
 
-/* wil_val_in_range - check if value in [min,max) */
-static inline bool wil_val_in_range(int val, int min, int max)
-{
-	return val >= min && val < max;
-}
-
-static int wil_vring_alloc(struct wil6210_priv *wil, struct vring *vring)
+static int wil_vring_alloc(struct wil6210_priv *wil, struct wil_ring *vring)
 {
 	struct device *dev = wil_to_dev(wil);
 	size_t sz = vring->size * sizeof(vring->va[0]);
@@ -205,7 +167,8 @@ static int wil_vring_alloc(struct wil6210_priv *wil, struct vring *vring)
 	 * we can use any
 	 */
 	for (i = 0; i < vring->size; i++) {
-		volatile struct vring_tx_desc *_d = &vring->va[i].tx;
+		volatile struct vring_tx_desc *_d =
+			&vring->va[i].tx.legacy;
 
 		_d->dma.status = TX_DMA_STATUS_DU;
 	}
@@ -216,9 +179,10 @@ static int wil_vring_alloc(struct wil6210_priv *wil, struct vring *vring)
 	return 0;
 }
 
-static void wil_txdesc_unmap(struct device *dev, struct vring_tx_desc *d,
+static void wil_txdesc_unmap(struct device *dev, union wil_tx_desc *desc,
 			     struct wil_ctx *ctx)
 {
+	struct vring_tx_desc *d = &desc->legacy;
 	dma_addr_t pa = wil_desc_addr(&d->dma.addr);
 	u16 dmalen = le16_to_cpu(d->dma.length);
 
@@ -234,15 +198,14 @@ static void wil_txdesc_unmap(struct device *dev, struct vring_tx_desc *d,
 	}
 }
 
-static void wil_vring_free(struct wil6210_priv *wil, struct vring *vring,
-			   int tx)
+static void wil_vring_free(struct wil6210_priv *wil, struct wil_ring *vring)
 {
 	struct device *dev = wil_to_dev(wil);
 	size_t sz = vring->size * sizeof(vring->va[0]);
 
 	lockdep_assert_held(&wil->mutex);
-	if (tx) {
-		int vring_index = vring - wil->vring_tx;
+	if (!vring->is_rx) {
+		int vring_index = vring - wil->ring_tx;
 
 		wil_dbg_misc(wil, "free Tx vring %d [%d] 0x%p:%pad 0x%p\n",
 			     vring_index, vring->size, vring->va,
@@ -253,33 +216,33 @@ static void wil_vring_free(struct wil6210_priv *wil, struct vring *vring,
 			     &vring->pa, vring->ctx);
 	}
 
-	while (!wil_vring_is_empty(vring)) {
+	while (!wil_ring_is_empty(vring)) {
 		dma_addr_t pa;
 		u16 dmalen;
 		struct wil_ctx *ctx;
 
-		if (tx) {
+		if (!vring->is_rx) {
 			struct vring_tx_desc dd, *d = &dd;
 			volatile struct vring_tx_desc *_d =
-					&vring->va[vring->swtail].tx;
+					&vring->va[vring->swtail].tx.legacy;
 
 			ctx = &vring->ctx[vring->swtail];
 			if (!ctx) {
 				wil_dbg_txrx(wil,
 					     "ctx(%d) was already completed\n",
 					     vring->swtail);
-				vring->swtail = wil_vring_next_tail(vring);
+				vring->swtail = wil_ring_next_tail(vring);
 				continue;
 			}
 			*d = *_d;
-			wil_txdesc_unmap(dev, d, ctx);
+			wil_txdesc_unmap(dev, (union wil_tx_desc *)d, ctx);
 			if (ctx->skb)
 				dev_kfree_skb_any(ctx->skb);
-			vring->swtail = wil_vring_next_tail(vring);
+			vring->swtail = wil_ring_next_tail(vring);
 		} else { /* rx */
 			struct vring_rx_desc dd, *d = &dd;
 			volatile struct vring_rx_desc *_d =
-					&vring->va[vring->swhead].rx;
+				&vring->va[vring->swhead].rx.legacy;
 
 			ctx = &vring->ctx[vring->swhead];
 			*d = *_d;
@@ -287,7 +250,7 @@ static void wil_vring_free(struct wil6210_priv *wil, struct vring *vring,
 			dmalen = le16_to_cpu(d->dma.length);
 			dma_unmap_single(dev, pa, dmalen, DMA_FROM_DEVICE);
 			kfree_skb(ctx->skb);
-			wil_vring_advance_head(vring, 1);
+			wil_ring_advance_head(vring, 1);
 		}
 	}
 	dma_free_coherent(dev, sz, (void *)vring->va, vring->pa);
@@ -302,13 +265,13 @@ static void wil_vring_free(struct wil6210_priv *wil, struct vring *vring,
  *
  * Safe to call from IRQ
  */
-static int wil_vring_alloc_skb(struct wil6210_priv *wil, struct vring *vring,
+static int wil_vring_alloc_skb(struct wil6210_priv *wil, struct wil_ring *vring,
 			       u32 i, int headroom)
 {
 	struct device *dev = wil_to_dev(wil);
 	unsigned int sz = wil->rx_buf_len + ETH_HLEN + wil_rx_snaplen();
 	struct vring_rx_desc dd, *d = &dd;
-	volatile struct vring_rx_desc *_d = &vring->va[i].rx;
+	volatile struct vring_rx_desc *_d = &vring->va[i].rx.legacy;
 	dma_addr_t pa;
 	struct sk_buff *skb = dev_alloc_skb(sz + headroom);
 
@@ -445,19 +408,12 @@ static void wil_rx_add_radiotap_header(struct wil6210_priv *wil,
 	}
 }
 
-/* similar to ieee80211_ version, but FC contain only 1-st byte */
-static inline int wil_is_back_req(u8 fc)
-{
-	return (fc & (IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
-	       (IEEE80211_FTYPE_CTL | IEEE80211_STYPE_BACK_REQ);
-}
-
-bool wil_is_rx_idle(struct wil6210_priv *wil)
+static bool wil_is_rx_idle(struct wil6210_priv *wil)
 {
 	struct vring_rx_desc *_d;
-	struct vring *vring = &wil->vring_rx;
+	struct wil_ring *ring = &wil->ring_rx;
 
-	_d = (struct vring_rx_desc *)&vring->va[vring->swhead].rx;
+	_d = (struct vring_rx_desc *)&ring->va[ring->swhead].rx.legacy;
 	if (_d->dma.status & RX_DMA_STATUS_DU)
 		return false;
 
@@ -472,7 +428,7 @@ bool wil_is_rx_idle(struct wil6210_priv *wil)
  * Safe to call from IRQ
  */
 static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil,
-					 struct vring *vring)
+					 struct wil_ring *vring)
 {
 	struct device *dev = wil_to_dev(wil);
 	struct wil6210_vif *vif;
@@ -492,11 +448,11 @@ static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil,
 	BUILD_BUG_ON(sizeof(struct vring_rx_desc) > sizeof(skb->cb));
 
 again:
-	if (unlikely(wil_vring_is_empty(vring)))
+	if (unlikely(wil_ring_is_empty(vring)))
 		return NULL;
 
 	i = (int)vring->swhead;
-	_d = &vring->va[i].rx;
+	_d = &vring->va[i].rx.legacy;
 	if (unlikely(!(_d->dma.status & RX_DMA_STATUS_DU))) {
 		/* it is not error, we just reached end of Rx done area */
 		return NULL;
@@ -504,7 +460,7 @@ again:
 
 	skb = vring->ctx[i].skb;
 	vring->ctx[i].skb = NULL;
-	wil_vring_advance_head(vring, 1);
+	wil_ring_advance_head(vring, 1);
 	if (!skb) {
 		wil_err(wil, "No Rx skb at [%d]\n", i);
 		goto again;
@@ -641,15 +597,15 @@ again:
 static int wil_rx_refill(struct wil6210_priv *wil, int count)
 {
 	struct net_device *ndev = wil->main_ndev;
-	struct vring *v = &wil->vring_rx;
+	struct wil_ring *v = &wil->ring_rx;
 	u32 next_tail;
 	int rc = 0;
 	int headroom = ndev->type == ARPHRD_IEEE80211_RADIOTAP ?
 			WIL6210_RTAP_SIZE : 0;
 
-	for (; next_tail = wil_vring_next_tail(v),
-			(next_tail != v->swhead) && (count-- > 0);
-			v->swtail = next_tail) {
+	for (; next_tail = wil_ring_next_tail(v),
+	     (next_tail != v->swhead) && (count-- > 0);
+	     v->swtail = next_tail) {
 		rc = wil_vring_alloc_skb(wil, v, v->swtail, headroom);
 		if (unlikely(rc)) {
 			wil_err_ratelimited(wil, "Error %d in rx refill[%d]\n",
@@ -677,7 +633,7 @@ static int wil_rx_refill(struct wil6210_priv *wil, int count)
  * Cut'n'paste from original memcmp (see lib/string.c)
  * with minimal modifications
  */
-static int reverse_memcmp(const void *cs, const void *ct, size_t count)
+int reverse_memcmp(const void *cs, const void *ct, size_t count)
 {
 	const unsigned char *su1, *su2;
 	int res = 0;
@@ -722,6 +678,15 @@ static int wil_rx_crypto_check(struct wil6210_priv *wil, struct sk_buff *skb)
 	return 0;
 }
 
+static void wil_get_netif_rx_params(struct sk_buff *skb, int *cid,
+				    int *security)
+{
+	struct vring_rx_desc *d = wil_skb_rxdesc(skb);
+
+	*cid = wil_rxdesc_cid(d); /* always 0..7, no need to check */
+	*security = wil_rxdesc_security(d);
+}
+
 /*
  * Pass Rx packet to the netif. Update statistics.
  * Called in softirq context (NAPI poll).
@@ -733,15 +698,14 @@ void wil_netif_rx_any(struct sk_buff *skb, struct net_device *ndev)
 	struct wil6210_priv *wil = ndev_to_wil(ndev);
 	struct wireless_dev *wdev = vif_to_wdev(vif);
 	unsigned int len = skb->len;
-	struct vring_rx_desc *d = wil_skb_rxdesc(skb);
-	int cid = wil_rxdesc_cid(d); /* always 0..7, no need to check */
-	int security = wil_rxdesc_security(d);
+	int cid;
+	int security;
 	struct ethhdr *eth = (void *)skb->data;
 	/* here looking for DA, not A1, thus Rxdesc's 'mcast' indication
 	 * is not suitable, need to look at data
 	 */
 	int mcast = is_multicast_ether_addr(eth->h_dest);
-	struct wil_net_stats *stats = &wil->sta[cid].stats;
+	struct wil_net_stats *stats;
 	struct sk_buff *xmit_skb = NULL;
 	static const char * const gro_res_str[] = {
 		[GRO_MERGED]		= "GRO_MERGED",
@@ -751,6 +715,10 @@ void wil_netif_rx_any(struct sk_buff *skb, struct net_device *ndev)
 		[GRO_DROP]		= "GRO_DROP",
 	};
 
+	wil->txrx_ops.get_netif_rx_params(skb, &cid, &security);
+
+	stats = &wil->sta[cid].stats;
+
 	if (ndev->features & NETIF_F_RXHASH)
 		/* fake L4 to ensure it won't be re-calculated later
 		 * set hash to any non-zero value to activate rps
@@ -761,7 +729,7 @@ void wil_netif_rx_any(struct sk_buff *skb, struct net_device *ndev)
 
 	skb_orphan(skb);
 
-	if (security && (wil_rx_crypto_check(wil, skb) != 0)) {
+	if (security && (wil->txrx_ops.rx_crypto_check(wil, skb) != 0)) {
 		rc = GRO_DROP;
 		dev_kfree_skb(skb);
 		stats->rx_replay++;
@@ -835,7 +803,7 @@ void wil_rx_handle(struct wil6210_priv *wil, int *quota)
 {
 	struct net_device *ndev = wil->main_ndev;
 	struct wireless_dev *wdev = ndev->ieee80211_ptr;
-	struct vring *v = &wil->vring_rx;
+	struct wil_ring *v = &wil->ring_rx;
 	struct sk_buff *skb;
 
 	if (unlikely(!v->va)) {
@@ -875,9 +843,9 @@ static void wil_rx_buf_len_init(struct wil6210_priv *wil)
 	}
 }
 
-int wil_rx_init(struct wil6210_priv *wil, u16 size)
+static int wil_rx_init(struct wil6210_priv *wil, u16 size)
 {
-	struct vring *vring = &wil->vring_rx;
+	struct wil_ring *vring = &wil->ring_rx;
 	int rc;
 
 	wil_dbg_misc(wil, "rx_init\n");
@@ -890,6 +858,7 @@ int wil_rx_init(struct wil6210_priv *wil, u16 size)
 	wil_rx_buf_len_init(wil);
 
 	vring->size = size;
+	vring->is_rx = true;
 	rc = wil_vring_alloc(wil, vring);
 	if (rc)
 		return rc;
@@ -904,22 +873,46 @@ int wil_rx_init(struct wil6210_priv *wil, u16 size)
 
 	return 0;
  err_free:
-	wil_vring_free(wil, vring, 0);
+	wil_vring_free(wil, vring);
 
 	return rc;
 }
 
-void wil_rx_fini(struct wil6210_priv *wil)
+static void wil_rx_fini(struct wil6210_priv *wil)
 {
-	struct vring *vring = &wil->vring_rx;
+	struct wil_ring *vring = &wil->ring_rx;
 
 	wil_dbg_misc(wil, "rx_fini\n");
 
 	if (vring->va)
-		wil_vring_free(wil, vring, 0);
+		wil_vring_free(wil, vring);
 }
 
-static inline void wil_tx_data_init(struct vring_tx_data *txdata)
+static int wil_tx_desc_map(union wil_tx_desc *desc, dma_addr_t pa,
+			   u32 len, int vring_index)
+{
+	struct vring_tx_desc *d = &desc->legacy;
+
+	wil_desc_addr_set(&d->dma.addr, pa);
+	d->dma.ip_length = 0;
+	/* 0..6: mac_length; 7:ip_version 0-IP6 1-IP4*/
+	d->dma.b11 = 0/*14 | BIT(7)*/;
+	d->dma.error = 0;
+	d->dma.status = 0; /* BIT(0) should be 0 for HW_OWNED */
+	d->dma.length = cpu_to_le16((u16)len);
+	d->dma.d0 = (vring_index << DMA_CFG_DESC_TX_0_QID_POS);
+	d->mac.d[0] = 0;
+	d->mac.d[1] = 0;
+	d->mac.d[2] = 0;
+	d->mac.ucode_cmd = 0;
+	/* translation type:  0 - bypass; 1 - 802.3; 2 - native wifi */
+	d->mac.d[2] = BIT(MAC_CFG_DESC_TX_2_SNAP_HDR_INSERTION_EN_POS) |
+		      (1 << MAC_CFG_DESC_TX_2_L2_TRANSLATION_TYPE_POS);
+
+	return 0;
+}
+
+void wil_tx_data_init(struct wil_ring_tx_data *txdata)
 {
 	spin_lock_bh(&txdata->lock);
 	txdata->dot1x_open = 0;
@@ -935,8 +928,8 @@ static inline void wil_tx_data_init(struct vring_tx_data *txdata)
 	spin_unlock_bh(&txdata->lock);
 }
 
-int wil_vring_init_tx(struct wil6210_vif *vif, int id, int size,
-		      int cid, int tid)
+static int wil_vring_init_tx(struct wil6210_vif *vif, int id, int size,
+			     int cid, int tid)
 {
 	struct wil6210_priv *wil = vif_to_wil(vif);
 	int rc;
@@ -966,8 +959,8 @@ int wil_vring_init_tx(struct wil6210_vif *vif, int id, int size,
 	} __packed reply = {
 		.cmd = {.status = WMI_FW_STATUS_FAILURE},
 	};
-	struct vring *vring = &wil->vring_tx[id];
-	struct vring_tx_data *txdata = &wil->vring_tx_data[id];
+	struct wil_ring *vring = &wil->ring_tx[id];
+	struct wil_ring_tx_data *txdata = &wil->ring_tx_data[id];
 
 	wil_dbg_misc(wil, "vring_init_tx: max_mpdu_size %d\n",
 		     cmd.vring_cfg.tx_sw_ring.max_mpdu_size);
@@ -980,13 +973,14 @@ int wil_vring_init_tx(struct wil6210_vif *vif, int id, int size,
 	}
 
 	wil_tx_data_init(txdata);
+	vring->is_rx = false;
 	vring->size = size;
 	rc = wil_vring_alloc(wil, vring);
 	if (rc)
 		goto out;
 
-	wil->vring2cid_tid[id][0] = cid;
-	wil->vring2cid_tid[id][1] = tid;
+	wil->ring2cid_tid[id][0] = cid;
+	wil->ring2cid_tid[id][1] = tid;
 
 	cmd.vring_cfg.tx_sw_ring.ring_mem_base = cpu_to_le64(vring->pa);
 
@@ -1019,9 +1013,9 @@ int wil_vring_init_tx(struct wil6210_vif *vif, int id, int size,
 	txdata->dot1x_open = false;
 	txdata->enabled = 0;
 	spin_unlock_bh(&txdata->lock);
-	wil_vring_free(wil, vring, 1);
-	wil->vring2cid_tid[id][0] = WIL6210_MAX_CID;
-	wil->vring2cid_tid[id][1] = 0;
+	wil_vring_free(wil, vring);
+	wil->ring2cid_tid[id][0] = WIL6210_MAX_CID;
+	wil->ring2cid_tid[id][1] = 0;
 
  out:
 
@@ -1050,8 +1044,8 @@ int wil_vring_init_bcast(struct wil6210_vif *vif, int id, int size)
 	} __packed reply = {
 		.cmd = {.status = WMI_FW_STATUS_FAILURE},
 	};
-	struct vring *vring = &wil->vring_tx[id];
-	struct vring_tx_data *txdata = &wil->vring_tx_data[id];
+	struct wil_ring *vring = &wil->ring_tx[id];
+	struct wil_ring_tx_data *txdata = &wil->ring_tx_data[id];
 
 	wil_dbg_misc(wil, "vring_init_bcast: max_mpdu_size %d\n",
 		     cmd.vring_cfg.tx_sw_ring.max_mpdu_size);
@@ -1064,13 +1058,14 @@ int wil_vring_init_bcast(struct wil6210_vif *vif, int id, int size)
 	}
 
 	wil_tx_data_init(txdata);
+	vring->is_rx = false;
 	vring->size = size;
 	rc = wil_vring_alloc(wil, vring);
 	if (rc)
 		goto out;
 
-	wil->vring2cid_tid[id][0] = WIL6210_MAX_CID; /* CID */
-	wil->vring2cid_tid[id][1] = 0; /* TID */
+	wil->ring2cid_tid[id][0] = WIL6210_MAX_CID; /* CID */
+	wil->ring2cid_tid[id][1] = 0; /* TID */
 
 	cmd.vring_cfg.tx_sw_ring.ring_mem_base = cpu_to_le64(vring->pa);
 
@@ -1101,62 +1096,32 @@ int wil_vring_init_bcast(struct wil6210_vif *vif, int id, int size)
 	txdata->enabled = 0;
 	txdata->dot1x_open = false;
 	spin_unlock_bh(&txdata->lock);
-	wil_vring_free(wil, vring, 1);
+	wil_vring_free(wil, vring);
  out:
 
 	return rc;
 }
 
-void wil_vring_fini_tx(struct wil6210_priv *wil, int id)
-{
-	struct vring *vring = &wil->vring_tx[id];
-	struct vring_tx_data *txdata = &wil->vring_tx_data[id];
-
-	lockdep_assert_held(&wil->mutex);
-
-	if (!vring->va)
-		return;
-
-	wil_dbg_misc(wil, "vring_fini_tx: id=%d\n", id);
-
-	spin_lock_bh(&txdata->lock);
-	txdata->dot1x_open = false;
-	txdata->mid = U8_MAX;
-	txdata->enabled = 0; /* no Tx can be in progress or start anew */
-	spin_unlock_bh(&txdata->lock);
-	/* napi_synchronize waits for completion of the current NAPI but will
-	 * not prevent the next NAPI run.
-	 * Add a memory barrier to guarantee that txdata->enabled is zeroed
-	 * before napi_synchronize so that the next scheduled NAPI will not
-	 * handle this vring
-	 */
-	wmb();
-	/* make sure NAPI won't touch this vring */
-	if (test_bit(wil_status_napi_en, wil->status))
-		napi_synchronize(&wil->napi_tx);
-
-	wil_vring_free(wil, vring, 1);
-}
-
-static struct vring *wil_find_tx_ucast(struct wil6210_priv *wil,
-				       struct wil6210_vif *vif,
-				       struct sk_buff *skb)
+static struct wil_ring *wil_find_tx_ucast(struct wil6210_priv *wil,
+					  struct wil6210_vif *vif,
+					  struct sk_buff *skb)
 {
 	int i;
 	struct ethhdr *eth = (void *)skb->data;
 	int cid = wil_find_cid(wil, vif->mid, eth->h_dest);
+	int min_ring_id = wil_get_min_tx_ring_id(wil);
 
 	if (cid < 0)
 		return NULL;
 
 	/* TODO: fix for multiple TID */
-	for (i = 0; i < ARRAY_SIZE(wil->vring2cid_tid); i++) {
-		if (!wil->vring_tx_data[i].dot1x_open &&
-		    (skb->protocol != cpu_to_be16(ETH_P_PAE)))
+	for (i = min_ring_id; i < ARRAY_SIZE(wil->ring2cid_tid); i++) {
+		if (!wil->ring_tx_data[i].dot1x_open &&
+		    skb->protocol != cpu_to_be16(ETH_P_PAE))
 			continue;
-		if (wil->vring2cid_tid[i][0] == cid) {
-			struct vring *v = &wil->vring_tx[i];
-			struct vring_tx_data *txdata = &wil->vring_tx_data[i];
+		if (wil->ring2cid_tid[i][0] == cid) {
+			struct wil_ring *v = &wil->ring_tx[i];
+			struct wil_ring_tx_data *txdata = &wil->ring_tx_data[i];
 
 			wil_dbg_txrx(wil, "find_tx_ucast: (%pM) -> [%d]\n",
 				     eth->h_dest, i);
@@ -1174,42 +1139,43 @@ static struct vring *wil_find_tx_ucast(struct wil6210_priv *wil,
 	return NULL;
 }
 
-static int wil_tx_vring(struct wil6210_priv *wil, struct wil6210_vif *vif,
-			struct vring *vring, struct sk_buff *skb);
+static int wil_tx_ring(struct wil6210_priv *wil, struct wil6210_vif *vif,
+		       struct wil_ring *ring, struct sk_buff *skb);
 
-static struct vring *wil_find_tx_vring_sta(struct wil6210_priv *wil,
-					   struct wil6210_vif *vif,
-					   struct sk_buff *skb)
+static struct wil_ring *wil_find_tx_ring_sta(struct wil6210_priv *wil,
+					     struct wil6210_vif *vif,
+					     struct sk_buff *skb)
 {
-	struct vring *v;
+	struct wil_ring *ring;
 	int i;
 	u8 cid;
-	struct vring_tx_data *txdata;
+	struct wil_ring_tx_data  *txdata;
+	int min_ring_id = wil_get_min_tx_ring_id(wil);
 
 	/* In the STA mode, it is expected to have only 1 VRING
 	 * for the AP we connected to.
 	 * find 1-st vring eligible for this skb and use it.
 	 */
-	for (i = 0; i < WIL6210_MAX_TX_RINGS; i++) {
-		v = &wil->vring_tx[i];
-		txdata = &wil->vring_tx_data[i];
-		if (!v->va || !txdata->enabled || txdata->mid != vif->mid)
+	for (i = min_ring_id; i < WIL6210_MAX_TX_RINGS; i++) {
+		ring = &wil->ring_tx[i];
+		txdata = &wil->ring_tx_data[i];
+		if (!ring->va || !txdata->enabled || txdata->mid != vif->mid)
 			continue;
 
-		cid = wil->vring2cid_tid[i][0];
+		cid = wil->ring2cid_tid[i][0];
 		if (cid >= WIL6210_MAX_CID) /* skip BCAST */
 			continue;
 
-		if (!wil->vring_tx_data[i].dot1x_open &&
-		    (skb->protocol != cpu_to_be16(ETH_P_PAE)))
+		if (!wil->ring_tx_data[i].dot1x_open &&
+		    skb->protocol != cpu_to_be16(ETH_P_PAE))
 			continue;
 
 		wil_dbg_txrx(wil, "Tx -> ring %d\n", i);
 
-		return v;
+		return ring;
 	}
 
-	wil_dbg_txrx(wil, "Tx while no vrings active?\n");
+	wil_dbg_txrx(wil, "Tx while no rings active?\n");
 
 	return NULL;
 }
@@ -1225,22 +1191,22 @@ static struct vring *wil_find_tx_vring_sta(struct wil6210_priv *wil,
  * Use old strategy when new is not supported yet:
  *  - for PBSS
  */
-static struct vring *wil_find_tx_bcast_1(struct wil6210_priv *wil,
-					 struct wil6210_vif *vif,
-					 struct sk_buff *skb)
+static struct wil_ring *wil_find_tx_bcast_1(struct wil6210_priv *wil,
+					    struct wil6210_vif *vif,
+					    struct sk_buff *skb)
 {
-	struct vring *v;
-	struct vring_tx_data *txdata;
-	int i = vif->bcast_vring;
+	struct wil_ring *v;
+	struct wil_ring_tx_data *txdata;
+	int i = vif->bcast_ring;
 
 	if (i < 0)
 		return NULL;
-	v = &wil->vring_tx[i];
-	txdata = &wil->vring_tx_data[i];
+	v = &wil->ring_tx[i];
+	txdata = &wil->ring_tx_data[i];
 	if (!v->va || !txdata->enabled)
 		return NULL;
-	if (!wil->vring_tx_data[i].dot1x_open &&
-	    (skb->protocol != cpu_to_be16(ETH_P_PAE)))
+	if (!wil->ring_tx_data[i].dot1x_open &&
+	    skb->protocol != cpu_to_be16(ETH_P_PAE))
 		return NULL;
 
 	return v;
@@ -1250,35 +1216,36 @@ static void wil_set_da_for_vring(struct wil6210_priv *wil,
 				 struct sk_buff *skb, int vring_index)
 {
 	struct ethhdr *eth = (void *)skb->data;
-	int cid = wil->vring2cid_tid[vring_index][0];
+	int cid = wil->ring2cid_tid[vring_index][0];
 
 	ether_addr_copy(eth->h_dest, wil->sta[cid].addr);
 }
 
-static struct vring *wil_find_tx_bcast_2(struct wil6210_priv *wil,
-					 struct wil6210_vif *vif,
-					 struct sk_buff *skb)
+static struct wil_ring *wil_find_tx_bcast_2(struct wil6210_priv *wil,
+					    struct wil6210_vif *vif,
+					    struct sk_buff *skb)
 {
-	struct vring *v, *v2;
+	struct wil_ring *v, *v2;
 	struct sk_buff *skb2;
 	int i;
 	u8 cid;
 	struct ethhdr *eth = (void *)skb->data;
 	char *src = eth->h_source;
-	struct vring_tx_data *txdata, *txdata2;
+	struct wil_ring_tx_data *txdata, *txdata2;
+	int min_ring_id = wil_get_min_tx_ring_id(wil);
 
 	/* find 1-st vring eligible for data */
-	for (i = 0; i < WIL6210_MAX_TX_RINGS; i++) {
-		v = &wil->vring_tx[i];
-		txdata = &wil->vring_tx_data[i];
+	for (i = min_ring_id; i < WIL6210_MAX_TX_RINGS; i++) {
+		v = &wil->ring_tx[i];
+		txdata = &wil->ring_tx_data[i];
 		if (!v->va || !txdata->enabled || txdata->mid != vif->mid)
 			continue;
 
-		cid = wil->vring2cid_tid[i][0];
+		cid = wil->ring2cid_tid[i][0];
 		if (cid >= WIL6210_MAX_CID) /* skip BCAST */
 			continue;
-		if (!wil->vring_tx_data[i].dot1x_open &&
-		    (skb->protocol != cpu_to_be16(ETH_P_PAE)))
+		if (!wil->ring_tx_data[i].dot1x_open &&
+		    skb->protocol != cpu_to_be16(ETH_P_PAE))
 			continue;
 
 		/* don't Tx back to source when re-routing Rx->Tx at the AP */
@@ -1298,15 +1265,15 @@ found:
 
 	/* find other active vrings and duplicate skb for each */
 	for (i++; i < WIL6210_MAX_TX_RINGS; i++) {
-		v2 = &wil->vring_tx[i];
-		txdata2 = &wil->vring_tx_data[i];
+		v2 = &wil->ring_tx[i];
+		txdata2 = &wil->ring_tx_data[i];
 		if (!v2->va || txdata2->mid != vif->mid)
 			continue;
-		cid = wil->vring2cid_tid[i][0];
+		cid = wil->ring2cid_tid[i][0];
 		if (cid >= WIL6210_MAX_CID) /* skip BCAST */
 			continue;
-		if (!wil->vring_tx_data[i].dot1x_open &&
-		    (skb->protocol != cpu_to_be16(ETH_P_PAE)))
+		if (!wil->ring_tx_data[i].dot1x_open &&
+		    skb->protocol != cpu_to_be16(ETH_P_PAE))
 			continue;
 
 		if (0 == memcmp(wil->sta[cid].addr, src, ETH_ALEN))
@@ -1316,7 +1283,7 @@ found:
 		if (skb2) {
 			wil_dbg_txrx(wil, "BCAST DUP -> ring %d\n", i);
 			wil_set_da_for_vring(wil, skb2, i);
-			wil_tx_vring(wil, vif, v2, skb2);
+			wil_tx_ring(wil, vif, v2, skb2);
 		} else {
 			wil_err(wil, "skb_copy failed\n");
 		}
@@ -1325,28 +1292,6 @@ found:
 	return v;
 }
 
-static int wil_tx_desc_map(struct vring_tx_desc *d, dma_addr_t pa, u32 len,
-			   int vring_index)
-{
-	wil_desc_addr_set(&d->dma.addr, pa);
-	d->dma.ip_length = 0;
-	/* 0..6: mac_length; 7:ip_version 0-IP6 1-IP4*/
-	d->dma.b11 = 0/*14 | BIT(7)*/;
-	d->dma.error = 0;
-	d->dma.status = 0; /* BIT(0) should be 0 for HW_OWNED */
-	d->dma.length = cpu_to_le16((u16)len);
-	d->dma.d0 = (vring_index << DMA_CFG_DESC_TX_0_QID_POS);
-	d->mac.d[0] = 0;
-	d->mac.d[1] = 0;
-	d->mac.d[2] = 0;
-	d->mac.ucode_cmd = 0;
-	/* translation type:  0 - bypass; 1 - 802.3; 2 - native wifi */
-	d->mac.d[2] = BIT(MAC_CFG_DESC_TX_2_SNAP_HDR_INSERTION_EN_POS) |
-		      (1 << MAC_CFG_DESC_TX_2_L2_TRANSLATION_TYPE_POS);
-
-	return 0;
-}
-
 static inline
 void wil_tx_desc_set_nr_frags(struct vring_tx_desc *d, int nr_frags)
 {
@@ -1454,7 +1399,7 @@ static inline void wil_set_tx_desc_last_tso(volatile struct vring_tx_desc *d)
 }
 
 static int __wil_tx_vring_tso(struct wil6210_priv *wil, struct wil6210_vif *vif,
-			      struct vring *vring, struct sk_buff *skb)
+			      struct wil_ring *vring, struct sk_buff *skb)
 {
 	struct device *dev = wil_to_dev(wil);
 
@@ -1474,13 +1419,13 @@ static int __wil_tx_vring_tso(struct wil6210_priv *wil, struct wil6210_vif *vif,
 	int sg_desc_cnt = 0; /* number of descriptors for current mss*/
 
 	u32 swhead = vring->swhead;
-	int used, avail = wil_vring_avail_tx(vring);
+	int used, avail = wil_ring_avail_tx(vring);
 	int nr_frags = skb_shinfo(skb)->nr_frags;
 	int min_desc_required = nr_frags + 1;
 	int mss = skb_shinfo(skb)->gso_size;	/* payload size w/o headers */
 	int f, len, hdrlen, headlen;
-	int vring_index = vring - wil->vring_tx;
-	struct vring_tx_data *txdata = &wil->vring_tx_data[vring_index];
+	int vring_index = vring - wil->ring_tx;
+	struct wil_ring_tx_data *txdata = &wil->ring_tx_data[vring_index];
 	uint i = swhead;
 	dma_addr_t pa;
 	const skb_frag_t *frag = NULL;
@@ -1548,7 +1493,7 @@ static int __wil_tx_vring_tso(struct wil6210_priv *wil, struct wil6210_vif *vif,
 	tcp_hdr_len = tcp_hdrlen(skb);
 	skb_net_hdr_len = skb_network_header_len(skb);
 
-	_hdr_desc = &vring->va[i].tx;
+	_hdr_desc = &vring->va[i].tx.legacy;
 
 	pa = dma_map_single(dev, skb->data, hdrlen, DMA_TO_DEVICE);
 	if (unlikely(dma_mapping_error(dev, pa))) {
@@ -1556,7 +1501,8 @@ static int __wil_tx_vring_tso(struct wil6210_priv *wil, struct wil6210_vif *vif,
 		goto err_exit;
 	}
 
-	wil_tx_desc_map(hdr_desc, pa, hdrlen, vring_index);
+	wil->txrx_ops.tx_desc_map((union wil_tx_desc *)hdr_desc, pa,
+				  hdrlen, vring_index);
 	wil_tx_desc_offload_setup_tso(hdr_desc, skb, wil_tso_type_hdr, is_ipv4,
 				      tcp_hdr_len, skb_net_hdr_len);
 	wil_tx_last_desc(hdr_desc);
@@ -1613,7 +1559,7 @@ static int __wil_tx_vring_tso(struct wil6210_priv *wil, struct wil6210_vif *vif,
 				goto mem_error;
 			}
 
-			_desc = &vring->va[i].tx;
+			_desc = &vring->va[i].tx.legacy;
 
 			if (!_first_desc) {
 				_first_desc = _desc;
@@ -1623,7 +1569,8 @@ static int __wil_tx_vring_tso(struct wil6210_priv *wil, struct wil6210_vif *vif,
 				d = &desc_mem;
 			}
 
-			wil_tx_desc_map(d, pa, lenmss, vring_index);
+			wil->txrx_ops.tx_desc_map((union wil_tx_desc *)d,
+						  pa, lenmss, vring_index);
 			wil_tx_desc_offload_setup_tso(d, skb, desc_tso_type,
 						      is_ipv4, tcp_hdr_len,
 						      skb_net_hdr_len);
@@ -1701,8 +1648,8 @@ static int __wil_tx_vring_tso(struct wil6210_priv *wil, struct wil6210_vif *vif,
 	vring->ctx[i].skb = skb_get(skb);
 
 	/* performance monitoring */
-	used = wil_vring_used_tx(vring);
-	if (wil_val_in_range(wil->vring_idle_trsh,
+	used = wil_ring_used_tx(vring);
+	if (wil_val_in_range(wil->ring_idle_trsh,
 			     used, used + descs_used)) {
 		txdata->idle += get_cycles() - txdata->last_idle;
 		wil_dbg_txrx(wil,  "Ring[%2d] not idle %d -> %d\n",
@@ -1717,7 +1664,7 @@ static int __wil_tx_vring_tso(struct wil6210_priv *wil, struct wil6210_vif *vif,
 	wmb();
 
 	/* advance swhead */
-	wil_vring_advance_head(vring, descs_used);
+	wil_ring_advance_head(vring, descs_used);
 	wil_dbg_txrx(wil, "TSO: Tx swhead %d -> %d\n", swhead, vring->swhead);
 
 	/* make sure all writes to descriptors (shared memory) are done before
@@ -1733,12 +1680,12 @@ mem_error:
 		struct wil_ctx *ctx;
 
 		i = (swhead + descs_used - 1) % vring->size;
-		d = (struct vring_tx_desc *)&vring->va[i].tx;
-		_desc = &vring->va[i].tx;
+		d = (struct vring_tx_desc *)&vring->va[i].tx.legacy;
+		_desc = &vring->va[i].tx.legacy;
 		*d = *_desc;
 		_desc->dma.status = TX_DMA_STATUS_DU;
 		ctx = &vring->ctx[i];
-		wil_txdesc_unmap(dev, d, ctx);
+		wil_txdesc_unmap(dev, (union wil_tx_desc *)d, ctx);
 		memset(ctx, 0, sizeof(*ctx));
 		descs_used--;
 	}
@@ -1746,26 +1693,26 @@ err_exit:
 	return rc;
 }
 
-static int __wil_tx_vring(struct wil6210_priv *wil, struct wil6210_vif *vif,
-			  struct vring *vring, struct sk_buff *skb)
+static int __wil_tx_ring(struct wil6210_priv *wil, struct wil6210_vif *vif,
+			 struct wil_ring *ring, struct sk_buff *skb)
 {
 	struct device *dev = wil_to_dev(wil);
 	struct vring_tx_desc dd, *d = &dd;
 	volatile struct vring_tx_desc *_d;
-	u32 swhead = vring->swhead;
-	int avail = wil_vring_avail_tx(vring);
+	u32 swhead = ring->swhead;
+	int avail = wil_ring_avail_tx(ring);
 	int nr_frags = skb_shinfo(skb)->nr_frags;
 	uint f = 0;
-	int vring_index = vring - wil->vring_tx;
-	struct vring_tx_data *txdata = &wil->vring_tx_data[vring_index];
+	int ring_index = ring - wil->ring_tx;
+	struct wil_ring_tx_data  *txdata = &wil->ring_tx_data[ring_index];
 	uint i = swhead;
 	dma_addr_t pa;
 	int used;
-	bool mcast = (vring_index == vif->bcast_vring);
+	bool mcast = (ring_index == vif->bcast_ring);
 	uint len = skb_headlen(skb);
 
-	wil_dbg_txrx(wil, "tx_vring: %d bytes to vring %d\n", skb->len,
-		     vring_index);
+	wil_dbg_txrx(wil, "tx_ring: %d bytes to ring %d, nr_frags %d\n",
+		     skb->len, ring_index, nr_frags);
 
 	if (unlikely(!txdata->enabled))
 		return -EINVAL;
@@ -1773,23 +1720,24 @@ static int __wil_tx_vring(struct wil6210_priv *wil, struct wil6210_vif *vif,
 	if (unlikely(avail < 1 + nr_frags)) {
 		wil_err_ratelimited(wil,
 				    "Tx ring[%2d] full. No space for %d fragments\n",
-				    vring_index, 1 + nr_frags);
+				    ring_index, 1 + nr_frags);
 		return -ENOMEM;
 	}
-	_d = &vring->va[i].tx;
+	_d = &ring->va[i].tx.legacy;
 
 	pa = dma_map_single(dev, skb->data, skb_headlen(skb), DMA_TO_DEVICE);
 
-	wil_dbg_txrx(wil, "Tx[%2d] skb %d bytes 0x%p -> %pad\n", vring_index,
+	wil_dbg_txrx(wil, "Tx[%2d] skb %d bytes 0x%p -> %pad\n", ring_index,
 		     skb_headlen(skb), skb->data, &pa);
 	wil_hex_dump_txrx("Tx ", DUMP_PREFIX_OFFSET, 16, 1,
 			  skb->data, skb_headlen(skb), false);
 
 	if (unlikely(dma_mapping_error(dev, pa)))
 		return -EINVAL;
-	vring->ctx[i].mapped_as = wil_mapped_as_single;
+	ring->ctx[i].mapped_as = wil_mapped_as_single;
 	/* 1-st segment */
-	wil_tx_desc_map(d, pa, len, vring_index);
+	wil->txrx_ops.tx_desc_map((union wil_tx_desc *)d, pa, len,
+				   ring_index);
 	if (unlikely(mcast)) {
 		d->mac.d[0] |= BIT(MAC_CFG_DESC_TX_0_MCS_EN_POS); /* MCS 0 */
 		if (unlikely(len > WIL_BCAST_MCS0_LIMIT)) /* set MCS 1 */
@@ -1798,11 +1746,11 @@ static int __wil_tx_vring(struct wil6210_priv *wil, struct wil6210_vif *vif,
 	/* Process TCP/UDP checksum offloading */
 	if (unlikely(wil_tx_desc_offload_setup(d, skb))) {
 		wil_err(wil, "Tx[%2d] Failed to set cksum, drop packet\n",
-			vring_index);
+			ring_index);
 		goto dma_error;
 	}
 
-	vring->ctx[i].nr_frags = nr_frags;
+	ring->ctx[i].nr_frags = nr_frags;
 	wil_tx_desc_set_nr_frags(d, nr_frags + 1);
 
 	/* middle segments */
@@ -1812,20 +1760,21 @@ static int __wil_tx_vring(struct wil6210_priv *wil, struct wil6210_vif *vif,
 		int len = skb_frag_size(frag);
 
 		*_d = *d;
-		wil_dbg_txrx(wil, "Tx[%2d] desc[%4d]\n", vring_index, i);
+		wil_dbg_txrx(wil, "Tx[%2d] desc[%4d]\n", ring_index, i);
 		wil_hex_dump_txrx("TxD ", DUMP_PREFIX_NONE, 32, 4,
 				  (const void *)d, sizeof(*d), false);
-		i = (swhead + f + 1) % vring->size;
-		_d = &vring->va[i].tx;
+		i = (swhead + f + 1) % ring->size;
+		_d = &ring->va[i].tx.legacy;
 		pa = skb_frag_dma_map(dev, frag, 0, skb_frag_size(frag),
 				      DMA_TO_DEVICE);
 		if (unlikely(dma_mapping_error(dev, pa))) {
 			wil_err(wil, "Tx[%2d] failed to map fragment\n",
-				vring_index);
+				ring_index);
 			goto dma_error;
 		}
-		vring->ctx[i].mapped_as = wil_mapped_as_page;
-		wil_tx_desc_map(d, pa, len, vring_index);
+		ring->ctx[i].mapped_as = wil_mapped_as_page;
+		wil->txrx_ops.tx_desc_map((union wil_tx_desc *)d,
+					   pa, len, ring_index);
 		/* no need to check return code -
 		 * if it succeeded for 1-st descriptor,
 		 * it will succeed here too
@@ -1837,7 +1786,7 @@ static int __wil_tx_vring(struct wil6210_priv *wil, struct wil6210_vif *vif,
 	d->dma.d0 |= BIT(DMA_CFG_DESC_TX_0_CMD_MARK_WB_POS);
 	d->dma.d0 |= BIT(DMA_CFG_DESC_TX_0_CMD_DMA_IT_POS);
 	*_d = *d;
-	wil_dbg_txrx(wil, "Tx[%2d] desc[%4d]\n", vring_index, i);
+	wil_dbg_txrx(wil, "Tx[%2d] desc[%4d]\n", ring_index, i);
 	wil_hex_dump_txrx("TxD ", DUMP_PREFIX_NONE, 32, 4,
 			  (const void *)d, sizeof(*d), false);
 
@@ -1845,15 +1794,15 @@ static int __wil_tx_vring(struct wil6210_priv *wil, struct wil6210_vif *vif,
 	 * to prevent skb release before accounting
 	 * in case of immediate "tx done"
 	 */
-	vring->ctx[i].skb = skb_get(skb);
+	ring->ctx[i].skb = skb_get(skb);
 
 	/* performance monitoring */
-	used = wil_vring_used_tx(vring);
-	if (wil_val_in_range(wil->vring_idle_trsh,
+	used = wil_ring_used_tx(ring);
+	if (wil_val_in_range(wil->ring_idle_trsh,
 			     used, used + nr_frags + 1)) {
 		txdata->idle += get_cycles() - txdata->last_idle;
 		wil_dbg_txrx(wil,  "Ring[%2d] not idle %d -> %d\n",
-			     vring_index, used, used + nr_frags + 1);
+			     ring_index, used, used + nr_frags + 1);
 	}
 
 	/* Make sure to advance the head only after descriptor update is done.
@@ -1864,17 +1813,17 @@ static int __wil_tx_vring(struct wil6210_priv *wil, struct wil6210_vif *vif,
 	wmb();
 
 	/* advance swhead */
-	wil_vring_advance_head(vring, nr_frags + 1);
-	wil_dbg_txrx(wil, "Tx[%2d] swhead %d -> %d\n", vring_index, swhead,
-		     vring->swhead);
-	trace_wil6210_tx(vring_index, swhead, skb->len, nr_frags);
+	wil_ring_advance_head(ring, nr_frags + 1);
+	wil_dbg_txrx(wil, "Tx[%2d] swhead %d -> %d\n", ring_index, swhead,
+		     ring->swhead);
+	trace_wil6210_tx(ring_index, swhead, skb->len, nr_frags);
 
 	/* make sure all writes to descriptors (shared memory) are done before
 	 * committing them to HW
 	 */
 	wmb();
 
-	wil_w(wil, vring->hwtail, vring->swhead);
+	wil_w(wil, ring->hwtail, ring->swhead);
 
 	return 0;
  dma_error:
@@ -1883,12 +1832,14 @@ static int __wil_tx_vring(struct wil6210_priv *wil, struct wil6210_vif *vif,
 	for (f = 0; f < nr_frags; f++) {
 		struct wil_ctx *ctx;
 
-		i = (swhead + f) % vring->size;
-		ctx = &vring->ctx[i];
-		_d = &vring->va[i].tx;
+		i = (swhead + f) % ring->size;
+		ctx = &ring->ctx[i];
+		_d = &ring->va[i].tx.legacy;
 		*d = *_d;
 		_d->dma.status = TX_DMA_STATUS_DU;
-		wil_txdesc_unmap(dev, d, ctx);
+		wil->txrx_ops.tx_desc_unmap(dev,
+					    (union wil_tx_desc *)d,
+					    ctx);
 
 		memset(ctx, 0, sizeof(*ctx));
 	}
@@ -1896,11 +1847,11 @@ static int __wil_tx_vring(struct wil6210_priv *wil, struct wil6210_vif *vif,
 	return -EINVAL;
 }
 
-static int wil_tx_vring(struct wil6210_priv *wil, struct wil6210_vif *vif,
-			struct vring *vring, struct sk_buff *skb)
+static int wil_tx_ring(struct wil6210_priv *wil, struct wil6210_vif *vif,
+		       struct wil_ring *ring, struct sk_buff *skb)
 {
-	int vring_index = vring - wil->vring_tx;
-	struct vring_tx_data *txdata = &wil->vring_tx_data[vring_index];
+	int ring_index = ring - wil->ring_tx;
+	struct wil_ring_tx_data *txdata = &wil->ring_tx_data[ring_index];
 	int rc;
 
 	spin_lock(&txdata->lock);
@@ -1914,8 +1865,8 @@ static int wil_tx_vring(struct wil6210_priv *wil, struct wil6210_vif *vif,
 		return -EINVAL;
 	}
 
-	rc = (skb_is_gso(skb) ? __wil_tx_vring_tso : __wil_tx_vring)
-	     (wil, vif, vring, skb);
+	rc = (skb_is_gso(skb) ? wil->txrx_ops.tx_ring_tso : __wil_tx_ring)
+	     (wil, vif, ring, skb);
 
 	spin_unlock(&txdata->lock);
 
@@ -1941,7 +1892,7 @@ static int wil_tx_vring(struct wil6210_priv *wil, struct wil6210_vif *vif,
  */
 static inline void __wil_update_net_queues(struct wil6210_priv *wil,
 					   struct wil6210_vif *vif,
-					   struct vring *vring,
+					   struct wil_ring *ring,
 					   bool check_stop)
 {
 	int i;
@@ -1949,9 +1900,9 @@ static inline void __wil_update_net_queues(struct wil6210_priv *wil,
 	if (unlikely(!vif))
 		return;
 
-	if (vring)
+	if (ring)
 		wil_dbg_txrx(wil, "vring %d, mid %d, check_stop=%d, stopped=%d",
-			     (int)(vring - wil->vring_tx), vif->mid, check_stop,
+			     (int)(ring - wil->ring_tx), vif->mid, check_stop,
 			     vif->net_queue_stopped);
 	else
 		wil_dbg_txrx(wil, "check_stop=%d, mid=%d, stopped=%d",
@@ -1962,7 +1913,7 @@ static inline void __wil_update_net_queues(struct wil6210_priv *wil,
 		return;
 
 	if (check_stop) {
-		if (!vring || unlikely(wil_vring_avail_low(vring))) {
+		if (!ring || unlikely(wil_ring_avail_low(ring))) {
 			/* not enough room in the vring */
 			netif_tx_stop_all_queues(vif_to_ndev(vif));
 			vif->net_queue_stopped = true;
@@ -1978,22 +1929,22 @@ static inline void __wil_update_net_queues(struct wil6210_priv *wil,
 
 	/* check wake */
 	for (i = 0; i < WIL6210_MAX_TX_RINGS; i++) {
-		struct vring *cur_vring = &wil->vring_tx[i];
-		struct vring_tx_data *txdata = &wil->vring_tx_data[i];
+		struct wil_ring *cur_ring = &wil->ring_tx[i];
+		struct wil_ring_tx_data  *txdata = &wil->ring_tx_data[i];
 
-		if (txdata->mid != vif->mid || !cur_vring->va ||
-		    !txdata->enabled || cur_vring == vring)
+		if (txdata->mid != vif->mid || !cur_ring->va ||
+		    !txdata->enabled || cur_ring == ring)
 			continue;
 
-		if (wil_vring_avail_low(cur_vring)) {
-			wil_dbg_txrx(wil, "vring %d full, can't wake\n",
-				     (int)(cur_vring - wil->vring_tx));
+		if (wil_ring_avail_low(cur_ring)) {
+			wil_dbg_txrx(wil, "ring %d full, can't wake\n",
+				     (int)(cur_ring - wil->ring_tx));
 			return;
 		}
 	}
 
-	if (!vring || wil_vring_avail_high(vring)) {
-		/* enough room in the vring */
+	if (!ring || wil_ring_avail_high(ring)) {
+		/* enough room in the ring */
 		wil_dbg_txrx(wil, "calling netif_tx_wake\n");
 		netif_tx_wake_all_queues(vif_to_ndev(vif));
 		vif->net_queue_stopped = false;
@@ -2001,18 +1952,18 @@ static inline void __wil_update_net_queues(struct wil6210_priv *wil,
 }
 
 void wil_update_net_queues(struct wil6210_priv *wil, struct wil6210_vif *vif,
-			   struct vring *vring, bool check_stop)
+			   struct wil_ring *ring, bool check_stop)
 {
 	spin_lock(&wil->net_queue_lock);
-	__wil_update_net_queues(wil, vif, vring, check_stop);
+	__wil_update_net_queues(wil, vif, ring, check_stop);
 	spin_unlock(&wil->net_queue_lock);
 }
 
 void wil_update_net_queues_bh(struct wil6210_priv *wil, struct wil6210_vif *vif,
-			      struct vring *vring, bool check_stop)
+			      struct wil_ring *ring, bool check_stop)
 {
 	spin_lock_bh(&wil->net_queue_lock);
-	__wil_update_net_queues(wil, vif, vring, check_stop);
+	__wil_update_net_queues(wil, vif, ring, check_stop);
 	spin_unlock_bh(&wil->net_queue_lock);
 }
 
@@ -2022,7 +1973,7 @@ netdev_tx_t wil_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 	struct wil6210_priv *wil = vif_to_wil(vif);
 	struct ethhdr *eth = (void *)skb->data;
 	bool bcast = is_multicast_ether_addr(eth->h_dest);
-	struct vring *vring;
+	struct wil_ring *ring;
 	static bool pr_once_fw;
 	int rc;
 
@@ -2048,36 +1999,36 @@ netdev_tx_t wil_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 	/* find vring */
 	if (vif->wdev.iftype == NL80211_IFTYPE_STATION && !vif->pbss) {
 		/* in STA mode (ESS), all to same VRING (to AP) */
-		vring = wil_find_tx_vring_sta(wil, vif, skb);
+		ring = wil_find_tx_ring_sta(wil, vif, skb);
 	} else if (bcast) {
 		if (vif->pbss)
 			/* in pbss, no bcast VRING - duplicate skb in
 			 * all stations VRINGs
 			 */
-			vring = wil_find_tx_bcast_2(wil, vif, skb);
+			ring = wil_find_tx_bcast_2(wil, vif, skb);
 		else if (vif->wdev.iftype == NL80211_IFTYPE_AP)
 			/* AP has a dedicated bcast VRING */
-			vring = wil_find_tx_bcast_1(wil, vif, skb);
+			ring = wil_find_tx_bcast_1(wil, vif, skb);
 		else
 			/* unexpected combination, fallback to duplicating
 			 * the skb in all stations VRINGs
 			 */
-			vring = wil_find_tx_bcast_2(wil, vif, skb);
+			ring = wil_find_tx_bcast_2(wil, vif, skb);
 	} else {
 		/* unicast, find specific VRING by dest. address */
-		vring = wil_find_tx_ucast(wil, vif, skb);
+		ring = wil_find_tx_ucast(wil, vif, skb);
 	}
-	if (unlikely(!vring)) {
-		wil_dbg_txrx(wil, "No Tx VRING found for %pM\n", eth->h_dest);
+	if (unlikely(!ring)) {
+		wil_dbg_txrx(wil, "No Tx RING found for %pM\n", eth->h_dest);
 		goto drop;
 	}
 	/* set up vring entry */
-	rc = wil_tx_vring(wil, vif, vring, skb);
+	rc = wil_tx_ring(wil, vif, ring, skb);
 
 	switch (rc) {
 	case 0:
 		/* shall we stop net queues? */
-		wil_update_net_queues_bh(wil, vif, vring, true);
+		wil_update_net_queues_bh(wil, vif, ring, true);
 		/* statistics will be updated on the tx_complete */
 		dev_kfree_skb_any(skb);
 		return NETDEV_TX_OK;
@@ -2093,22 +2044,6 @@ netdev_tx_t wil_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 	return NET_XMIT_DROP;
 }
 
-static inline bool wil_need_txstat(struct sk_buff *skb)
-{
-	struct ethhdr *eth = (void *)skb->data;
-
-	return is_unicast_ether_addr(eth->h_dest) && skb->sk &&
-	       (skb_shinfo(skb)->tx_flags & SKBTX_WIFI_STATUS);
-}
-
-static inline void wil_consume_skb(struct sk_buff *skb, bool acked)
-{
-	if (unlikely(wil_need_txstat(skb)))
-		skb_complete_wifi_ack(skb, acked);
-	else
-		acked ? dev_consume_skb_any(skb) : dev_kfree_skb_any(skb);
-}
-
 /**
  * Clean up transmitted skb's from the Tx VRING
  *
@@ -2121,10 +2056,10 @@ int wil_tx_complete(struct wil6210_vif *vif, int ringid)
 	struct wil6210_priv *wil = vif_to_wil(vif);
 	struct net_device *ndev = vif_to_ndev(vif);
 	struct device *dev = wil_to_dev(wil);
-	struct vring *vring = &wil->vring_tx[ringid];
-	struct vring_tx_data *txdata = &wil->vring_tx_data[ringid];
+	struct wil_ring *vring = &wil->ring_tx[ringid];
+	struct wil_ring_tx_data *txdata = &wil->ring_tx_data[ringid];
 	int done = 0;
-	int cid = wil->vring2cid_tid[ringid][0];
+	int cid = wil->ring2cid_tid[ringid][0];
 	struct wil_net_stats *stats = NULL;
 	volatile struct vring_tx_desc *_d;
 	int used_before_complete;
@@ -2142,12 +2077,12 @@ int wil_tx_complete(struct wil6210_vif *vif, int ringid)
 
 	wil_dbg_txrx(wil, "tx_complete: (%d)\n", ringid);
 
-	used_before_complete = wil_vring_used_tx(vring);
+	used_before_complete = wil_ring_used_tx(vring);
 
 	if (cid < WIL6210_MAX_CID)
 		stats = &wil->sta[cid].stats;
 
-	while (!wil_vring_is_empty(vring)) {
+	while (!wil_ring_is_empty(vring)) {
 		int new_swtail;
 		struct wil_ctx *ctx = &vring->ctx[vring->swtail];
 		/**
@@ -2158,7 +2093,7 @@ int wil_tx_complete(struct wil6210_vif *vif, int ringid)
 		int lf = (vring->swtail + ctx->nr_frags) % vring->size;
 		/* TODO: check we are not past head */
 
-		_d = &vring->va[lf].tx;
+		_d = &vring->va[lf].tx.legacy;
 		if (unlikely(!(_d->dma.status & TX_DMA_STATUS_DU)))
 			break;
 
@@ -2170,7 +2105,7 @@ int wil_tx_complete(struct wil6210_vif *vif, int ringid)
 
 			ctx = &vring->ctx[vring->swtail];
 			skb = ctx->skb;
-			_d = &vring->va[vring->swtail].tx;
+			_d = &vring->va[vring->swtail].tx.legacy;
 
 			*d = *_d;
 
@@ -2184,7 +2119,9 @@ int wil_tx_complete(struct wil6210_vif *vif, int ringid)
 			wil_hex_dump_txrx("TxCD ", DUMP_PREFIX_NONE, 32, 4,
 					  (const void *)d, sizeof(*d), false);
 
-			wil_txdesc_unmap(dev, d, ctx);
+			wil->txrx_ops.tx_desc_unmap(dev,
+						    (union wil_tx_desc *)d,
+						    ctx);
 
 			if (skb) {
 				if (likely(d->dma.error == 0)) {
@@ -2203,7 +2140,7 @@ int wil_tx_complete(struct wil6210_vif *vif, int ringid)
 			}
 			memset(ctx, 0, sizeof(*ctx));
 			/* Make sure the ctx is zeroed before updating the tail
-			 * to prevent a case where wil_tx_vring will see
+			 * to prevent a case where wil_tx_ring will see
 			 * this descriptor as used and handle it before ctx zero
 			 * is completed.
 			 */
@@ -2213,14 +2150,14 @@ int wil_tx_complete(struct wil6210_vif *vif, int ringid)
 			 *   so hardware will not try to process this desc.,
 			 * - rest of descriptor will be initialized on Tx.
 			 */
-			vring->swtail = wil_vring_next_tail(vring);
+			vring->swtail = wil_ring_next_tail(vring);
 			done++;
 		}
 	}
 
 	/* performance monitoring */
-	used_new = wil_vring_used_tx(vring);
-	if (wil_val_in_range(wil->vring_idle_trsh,
+	used_new = wil_ring_used_tx(vring);
+	if (wil_val_in_range(wil->ring_idle_trsh,
 			     used_new, used_before_complete)) {
 		wil_dbg_txrx(wil, "Ring[%2d] idle %d -> %d\n",
 			     ringid, used_before_complete, used_new);
@@ -2233,3 +2170,47 @@ int wil_tx_complete(struct wil6210_vif *vif, int ringid)
 
 	return done;
 }
+
+static inline int wil_tx_init(struct wil6210_priv *wil)
+{
+	return 0;
+}
+
+static inline void wil_tx_fini(struct wil6210_priv *wil) {}
+
+static void wil_get_reorder_params(struct wil6210_priv *wil,
+				   struct sk_buff *skb, int *tid, int *cid,
+				   int *mid, u16 *seq, int *mcast)
+{
+	struct vring_rx_desc *d = wil_skb_rxdesc(skb);
+
+	*tid = wil_rxdesc_tid(d);
+	*cid = wil_rxdesc_cid(d);
+	*mid = wil_rxdesc_mid(d);
+	*seq = wil_rxdesc_seq(d);
+	*mcast = wil_rxdesc_mcast(d);
+}
+
+void wil_init_txrx_ops_legacy_dma(struct wil6210_priv *wil)
+{
+	wil->txrx_ops.configure_interrupt_moderation =
+		wil_configure_interrupt_moderation;
+	/* TX ops */
+	wil->txrx_ops.tx_desc_map = wil_tx_desc_map;
+	wil->txrx_ops.tx_desc_unmap = wil_txdesc_unmap;
+	wil->txrx_ops.tx_ring_tso =  __wil_tx_vring_tso;
+	wil->txrx_ops.ring_init_tx = wil_vring_init_tx;
+	wil->txrx_ops.ring_fini_tx = wil_vring_free;
+	wil->txrx_ops.ring_init_bcast = wil_vring_init_bcast;
+	wil->txrx_ops.tx_init = wil_tx_init;
+	wil->txrx_ops.tx_fini = wil_tx_fini;
+	/* RX ops */
+	wil->txrx_ops.rx_init = wil_rx_init;
+	wil->txrx_ops.wmi_addba_rx_resp = wmi_addba_rx_resp;
+	wil->txrx_ops.get_reorder_params = wil_get_reorder_params;
+	wil->txrx_ops.get_netif_rx_params =
+		wil_get_netif_rx_params;
+	wil->txrx_ops.rx_crypto_check = wil_rx_crypto_check;
+	wil->txrx_ops.is_rx_idle = wil_is_rx_idle;
+	wil->txrx_ops.rx_fini = wil_rx_fini;
+}
diff --git a/drivers/net/wireless/ath/wil6210/txrx.h b/drivers/net/wireless/ath/wil6210/txrx.h
index 5f07717acc2c..f361423628f5 100644
--- a/drivers/net/wireless/ath/wil6210/txrx.h
+++ b/drivers/net/wireless/ath/wil6210/txrx.h
@@ -18,6 +18,9 @@
 #ifndef WIL6210_TXRX_H
 #define WIL6210_TXRX_H
 
+#include "wil6210.h"
+#include "txrx_edma.h"
+
 #define BUF_SW_OWNED    (1)
 #define BUF_HW_OWNED    (0)
 
@@ -29,19 +32,13 @@
 
 /* Tx/Rx path */
 
-/* Common representation of physical address in Vring */
-struct vring_dma_addr {
-	__le32 addr_low;
-	__le16 addr_high;
-} __packed;
-
-static inline dma_addr_t wil_desc_addr(struct vring_dma_addr *addr)
+static inline dma_addr_t wil_desc_addr(struct wil_ring_dma_addr *addr)
 {
 	return le32_to_cpu(addr->addr_low) |
 			   ((u64)le16_to_cpu(addr->addr_high) << 32);
 }
 
-static inline void wil_desc_addr_set(struct vring_dma_addr *addr,
+static inline void wil_desc_addr_set(struct wil_ring_dma_addr *addr,
 				     dma_addr_t pa)
 {
 	addr->addr_low = cpu_to_le32(lower_32_bits(pa));
@@ -294,7 +291,7 @@ struct vring_tx_mac {
  */
 struct vring_tx_dma {
 	u32 d0;
-	struct vring_dma_addr addr;
+	struct wil_ring_dma_addr addr;
 	u8  ip_length;
 	u8  b11;       /* 0..6: mac_length; 7:ip_version */
 	u8  error;     /* 0..2: err; 3..7: reserved; */
@@ -428,7 +425,7 @@ struct vring_rx_mac {
 
 struct vring_rx_dma {
 	u32 d0;
-	struct vring_dma_addr addr;
+	struct wil_ring_dma_addr addr;
 	u8  ip_length;
 	u8  b11;
 	u8  error;
@@ -441,14 +438,24 @@ struct vring_tx_desc {
 	struct vring_tx_dma dma;
 } __packed;
 
+union wil_tx_desc {
+	struct vring_tx_desc legacy;
+	struct wil_tx_enhanced_desc enhanced;
+} __packed;
+
 struct vring_rx_desc {
 	struct vring_rx_mac mac;
 	struct vring_rx_dma dma;
 } __packed;
 
-union vring_desc {
-	struct vring_tx_desc tx;
-	struct vring_rx_desc rx;
+union wil_rx_desc {
+	struct vring_rx_desc legacy;
+	struct wil_rx_enhanced_desc enhanced;
+} __packed;
+
+union wil_ring_desc {
+	union wil_tx_desc tx;
+	union wil_rx_desc rx;
 } __packed;
 
 static inline int wil_rxdesc_tid(struct vring_rx_desc *d)
@@ -528,6 +535,76 @@ static inline struct vring_rx_desc *wil_skb_rxdesc(struct sk_buff *skb)
 	return (void *)skb->cb;
 }
 
+static inline int wil_ring_is_empty(struct wil_ring *ring)
+{
+	return ring->swhead == ring->swtail;
+}
+
+static inline u32 wil_ring_next_tail(struct wil_ring *ring)
+{
+	return (ring->swtail + 1) % ring->size;
+}
+
+static inline void wil_ring_advance_head(struct wil_ring *ring, int n)
+{
+	ring->swhead = (ring->swhead + n) % ring->size;
+}
+
+static inline int wil_ring_is_full(struct wil_ring *ring)
+{
+	return wil_ring_next_tail(ring) == ring->swhead;
+}
+
+static inline bool wil_need_txstat(struct sk_buff *skb)
+{
+	struct ethhdr *eth = (void *)skb->data;
+
+	return is_unicast_ether_addr(eth->h_dest) && skb->sk &&
+	       (skb_shinfo(skb)->tx_flags & SKBTX_WIFI_STATUS);
+}
+
+static inline void wil_consume_skb(struct sk_buff *skb, bool acked)
+{
+	if (unlikely(wil_need_txstat(skb)))
+		skb_complete_wifi_ack(skb, acked);
+	else
+		acked ? dev_consume_skb_any(skb) : dev_kfree_skb_any(skb);
+}
+
+/* Used space in Tx ring */
+static inline int wil_ring_used_tx(struct wil_ring *ring)
+{
+	u32 swhead = ring->swhead;
+	u32 swtail = ring->swtail;
+
+	return (ring->size + swhead - swtail) % ring->size;
+}
+
+/* Available space in Tx ring */
+static inline int wil_ring_avail_tx(struct wil_ring *ring)
+{
+	return ring->size - wil_ring_used_tx(ring) - 1;
+}
+
+static inline int wil_get_min_tx_ring_id(struct wil6210_priv *wil)
+{
+	/* In Enhanced DMA ring 0 is reserved for RX */
+	return wil->use_enhanced_dma_hw ? 1 : 0;
+}
+
+/* similar to ieee80211_ version, but FC contain only 1-st byte */
+static inline int wil_is_back_req(u8 fc)
+{
+	return (fc & (IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+	       (IEEE80211_FTYPE_CTL | IEEE80211_STYPE_BACK_REQ);
+}
+
+/* wil_val_in_range - check if value in [min,max) */
+static inline bool wil_val_in_range(int val, int min, int max)
+{
+	return val >= min && val < max;
+}
+
 void wil_netif_rx_any(struct sk_buff *skb, struct net_device *ndev);
 void wil_rx_reorder(struct wil6210_priv *wil, struct sk_buff *skb);
 void wil_rx_bar(struct wil6210_priv *wil, struct wil6210_vif *vif,
@@ -536,5 +613,7 @@ struct wil_tid_ampdu_rx *wil_tid_ampdu_rx_alloc(struct wil6210_priv *wil,
 						int size, u16 ssn);
 void wil_tid_ampdu_rx_free(struct wil6210_priv *wil,
 			   struct wil_tid_ampdu_rx *r);
+void wil_tx_data_init(struct wil_ring_tx_data *txdata);
+void wil_init_txrx_ops_legacy_dma(struct wil6210_priv *wil);
 
 #endif /* WIL6210_TXRX_H */
diff --git a/drivers/net/wireless/ath/wil6210/txrx_edma.c b/drivers/net/wireless/ath/wil6210/txrx_edma.c
new file mode 100644
index 000000000000..95f38e65d969
--- /dev/null
+++ b/drivers/net/wireless/ath/wil6210/txrx_edma.c
@@ -0,0 +1,1598 @@
+/*
+ * Copyright (c) 2012-2018 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
+ * 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/etherdevice.h>
+#include <linux/moduleparam.h>
+#include <linux/prefetch.h>
+#include <linux/types.h>
+#include <linux/list.h>
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+#include "wil6210.h"
+#include "txrx_edma.h"
+#include "txrx.h"
+#include "trace.h"
+
+#define WIL_EDMA_MAX_DATA_OFFSET (2)
+
+static void wil_tx_desc_unmap_edma(struct device *dev,
+				   union wil_tx_desc *desc,
+				   struct wil_ctx *ctx)
+{
+	struct wil_tx_enhanced_desc *d = (struct wil_tx_enhanced_desc *)desc;
+	dma_addr_t pa = wil_tx_desc_get_addr_edma(&d->dma);
+	u16 dmalen = le16_to_cpu(d->dma.length);
+
+	switch (ctx->mapped_as) {
+	case wil_mapped_as_single:
+		dma_unmap_single(dev, pa, dmalen, DMA_TO_DEVICE);
+		break;
+	case wil_mapped_as_page:
+		dma_unmap_page(dev, pa, dmalen, DMA_TO_DEVICE);
+		break;
+	default:
+		break;
+	}
+}
+
+static int wil_find_free_sring(struct wil6210_priv *wil)
+{
+	int i;
+
+	for (i = 0; i < WIL6210_MAX_STATUS_RINGS; i++) {
+		if (!wil->srings[i].va)
+			return i;
+	}
+
+	return -EINVAL;
+}
+
+static void wil_sring_free(struct wil6210_priv *wil,
+			   struct wil_status_ring *sring)
+{
+	struct device *dev = wil_to_dev(wil);
+	size_t sz;
+
+	if (!sring || !sring->va)
+		return;
+
+	sz = sring->elem_size * sring->size;
+
+	wil_dbg_misc(wil, "status_ring_free, size(bytes)=%zu, 0x%p:%pad\n",
+		     sz, sring->va, &sring->pa);
+
+	dma_free_coherent(dev, sz, (void *)sring->va, sring->pa);
+	sring->pa = 0;
+	sring->va = NULL;
+}
+
+static int wil_sring_alloc(struct wil6210_priv *wil,
+			   struct wil_status_ring *sring)
+{
+	struct device *dev = wil_to_dev(wil);
+	size_t sz = sring->elem_size * sring->size;
+
+	wil_dbg_misc(wil, "status_ring_alloc: size=%zu\n", sz);
+
+	if (sz == 0) {
+		wil_err(wil, "Cannot allocate a zero size status ring\n");
+		return -EINVAL;
+	}
+
+	sring->swhead = 0;
+
+	/* Status messages are allocated and initialized to 0. This is necessary
+	 * since DR bit should be initialized to 0.
+	 */
+	sring->va = dma_zalloc_coherent(dev, sz, &sring->pa, GFP_KERNEL);
+	if (!sring->va)
+		return -ENOMEM;
+
+	wil_dbg_misc(wil, "status_ring[%d] 0x%p:%pad\n", sring->size, sring->va,
+		     &sring->pa);
+
+	return 0;
+}
+
+static int wil_tx_init_edma(struct wil6210_priv *wil)
+{
+	int ring_id = wil_find_free_sring(wil);
+	struct wil_status_ring *sring;
+	int rc;
+	u16 status_ring_size;
+
+	if (wil->tx_status_ring_order < WIL_SRING_SIZE_ORDER_MIN ||
+	    wil->tx_status_ring_order > WIL_SRING_SIZE_ORDER_MAX)
+		wil->tx_status_ring_order = WIL_TX_SRING_SIZE_ORDER_DEFAULT;
+
+	status_ring_size = 1 << wil->tx_status_ring_order;
+
+	wil_dbg_misc(wil, "init TX sring: size=%u, ring_id=%u\n",
+		     status_ring_size, ring_id);
+
+	if (ring_id < 0)
+		return ring_id;
+
+	/* Allocate Tx status ring. Tx descriptor rings will be
+	 * allocated on WMI connect event
+	 */
+	sring = &wil->srings[ring_id];
+
+	sring->is_rx = false;
+	sring->size = status_ring_size;
+	sring->elem_size = sizeof(struct wil_ring_tx_status);
+	rc = wil_sring_alloc(wil, sring);
+	if (rc)
+		return rc;
+
+	rc = wil_wmi_tx_sring_cfg(wil, ring_id);
+	if (rc)
+		goto out_free;
+
+	sring->desc_rdy_pol = 1;
+	wil->tx_sring_idx = ring_id;
+
+	return 0;
+out_free:
+	wil_sring_free(wil, sring);
+	return rc;
+}
+
+/**
+ * Allocate one skb for Rx descriptor RING
+ */
+static int wil_ring_alloc_skb_edma(struct wil6210_priv *wil,
+				   struct wil_ring *ring, u32 i)
+{
+	struct device *dev = wil_to_dev(wil);
+	unsigned int sz = wil->rx_buf_len + ETH_HLEN +
+		WIL_EDMA_MAX_DATA_OFFSET;
+	dma_addr_t pa;
+	u16 buff_id;
+	struct list_head *active = &wil->rx_buff_mgmt.active;
+	struct list_head *free = &wil->rx_buff_mgmt.free;
+	struct wil_rx_buff *rx_buff;
+	struct wil_rx_buff *buff_arr = wil->rx_buff_mgmt.buff_arr;
+	struct sk_buff *skb;
+	struct wil_rx_enhanced_desc dd, *d = &dd;
+	struct wil_rx_enhanced_desc *_d = (struct wil_rx_enhanced_desc *)
+		&ring->va[i].rx.enhanced;
+
+	if (unlikely(list_empty(free))) {
+		wil->rx_buff_mgmt.free_list_empty_cnt++;
+		return -EAGAIN;
+	}
+
+	skb = dev_alloc_skb(sz);
+	if (unlikely(!skb))
+		return -ENOMEM;
+
+	skb_put(skb, sz);
+
+	pa = dma_map_single(dev, skb->data, skb->len, DMA_FROM_DEVICE);
+	if (unlikely(dma_mapping_error(dev, pa))) {
+		kfree_skb(skb);
+		return -ENOMEM;
+	}
+
+	/* Get the buffer ID - the index of the rx buffer in the buff_arr */
+	rx_buff = list_first_entry(free, struct wil_rx_buff, list);
+	buff_id = rx_buff->id;
+
+	/* Move a buffer from the free list to the active list */
+	list_move(&rx_buff->list, active);
+
+	buff_arr[buff_id].skb = skb;
+
+	wil_desc_set_addr_edma(&d->dma.addr, &d->dma.addr_high_high, pa);
+	d->dma.length = cpu_to_le16(sz);
+	d->mac.buff_id = cpu_to_le16(buff_id);
+	*_d = *d;
+
+	/* Save the physical address in skb->cb for later use in dma_unmap */
+	memcpy(skb->cb, &pa, sizeof(pa));
+
+	return 0;
+}
+
+static inline
+void wil_get_next_rx_status_msg(struct wil_status_ring *sring, void *msg)
+{
+	memcpy(msg, (void *)(sring->va + (sring->elem_size * sring->swhead)),
+	       sring->elem_size);
+}
+
+static inline void wil_sring_advance_swhead(struct wil_status_ring *sring)
+{
+	sring->swhead = (sring->swhead + 1) % sring->size;
+	if (sring->swhead == 0)
+		sring->desc_rdy_pol = 1 - sring->desc_rdy_pol;
+}
+
+static int wil_rx_refill_edma(struct wil6210_priv *wil)
+{
+	struct wil_ring *ring = &wil->ring_rx;
+	u32 next_head;
+	int rc = 0;
+	u32 swtail = *ring->edma_rx_swtail.va;
+
+	for (; next_head = wil_ring_next_head(ring), (next_head != swtail);
+	     ring->swhead = next_head) {
+		rc = wil_ring_alloc_skb_edma(wil, ring, ring->swhead);
+		if (unlikely(rc)) {
+			if (rc == -EAGAIN)
+				wil_dbg_txrx(wil, "No free buffer ID found\n");
+			else
+				wil_err_ratelimited(wil,
+						    "Error %d in refill desc[%d]\n",
+						    rc, ring->swhead);
+			break;
+		}
+	}
+
+	/* make sure all writes to descriptors (shared memory) are done before
+	 * committing them to HW
+	 */
+	wmb();
+
+	wil_w(wil, ring->hwtail, ring->swhead);
+
+	return rc;
+}
+
+static void wil_move_all_rx_buff_to_free_list(struct wil6210_priv *wil,
+					      struct wil_ring *ring)
+{
+	struct device *dev = wil_to_dev(wil);
+	u32 next_tail;
+	u32 swhead = (ring->swhead + 1) % ring->size;
+	dma_addr_t pa;
+	u16 dmalen;
+
+	for (; next_tail = wil_ring_next_tail(ring), (next_tail != swhead);
+	     ring->swtail = next_tail) {
+		struct wil_rx_enhanced_desc dd, *d = &dd;
+		struct wil_rx_enhanced_desc *_d =
+			(struct wil_rx_enhanced_desc *)
+			&ring->va[ring->swtail].rx.enhanced;
+		struct sk_buff *skb;
+		u16 buff_id;
+
+		*d = *_d;
+		pa = wil_rx_desc_get_addr_edma(&d->dma);
+		dmalen = le16_to_cpu(d->dma.length);
+		dma_unmap_single(dev, pa, dmalen, DMA_FROM_DEVICE);
+
+		/* Extract the SKB from the rx_buff management array */
+		buff_id = __le16_to_cpu(d->mac.buff_id);
+		if (buff_id >= wil->rx_buff_mgmt.size) {
+			wil_err(wil, "invalid buff_id %d\n", buff_id);
+			continue;
+		}
+		skb = wil->rx_buff_mgmt.buff_arr[buff_id].skb;
+		wil->rx_buff_mgmt.buff_arr[buff_id].skb = NULL;
+		if (unlikely(!skb))
+			wil_err(wil, "No Rx skb at buff_id %d\n", buff_id);
+		else
+			kfree_skb(skb);
+
+		/* Move the buffer from the active to the free list */
+		list_move(&wil->rx_buff_mgmt.buff_arr[buff_id].list,
+			  &wil->rx_buff_mgmt.free);
+	}
+}
+
+static void wil_free_rx_buff_arr(struct wil6210_priv *wil)
+{
+	struct wil_ring *ring = &wil->ring_rx;
+
+	if (!wil->rx_buff_mgmt.buff_arr)
+		return;
+
+	/* Move all the buffers to the free list in case active list is
+	 * not empty in order to release all SKBs before deleting the array
+	 */
+	wil_move_all_rx_buff_to_free_list(wil, ring);
+
+	kfree(wil->rx_buff_mgmt.buff_arr);
+	wil->rx_buff_mgmt.buff_arr = NULL;
+}
+
+static int wil_init_rx_buff_arr(struct wil6210_priv *wil,
+				size_t size)
+{
+	struct wil_rx_buff *buff_arr;
+	struct list_head *active = &wil->rx_buff_mgmt.active;
+	struct list_head *free = &wil->rx_buff_mgmt.free;
+	int i;
+
+	wil->rx_buff_mgmt.buff_arr = kcalloc(size, sizeof(struct wil_rx_buff),
+					     GFP_KERNEL);
+	if (!wil->rx_buff_mgmt.buff_arr)
+		return -ENOMEM;
+
+	/* Set list heads */
+	INIT_LIST_HEAD(active);
+	INIT_LIST_HEAD(free);
+
+	/* Linkify the list */
+	buff_arr = wil->rx_buff_mgmt.buff_arr;
+	for (i = 0; i < size; i++) {
+		list_add(&buff_arr[i].list, free);
+		buff_arr[i].id = i;
+	}
+
+	wil->rx_buff_mgmt.size = size;
+
+	return 0;
+}
+
+static int wil_init_rx_sring(struct wil6210_priv *wil,
+			     u16 status_ring_size,
+			     size_t elem_size,
+			     u16 ring_id)
+{
+	struct wil_status_ring *sring = &wil->srings[ring_id];
+	int rc;
+
+	wil_dbg_misc(wil, "init RX sring: size=%u, ring_id=%u\n", sring->size,
+		     ring_id);
+
+	memset(&sring->rx_data, 0, sizeof(sring->rx_data));
+
+	sring->is_rx = true;
+	sring->size = status_ring_size;
+	sring->elem_size = elem_size;
+	rc = wil_sring_alloc(wil, sring);
+	if (rc)
+		return rc;
+
+	rc = wil_wmi_rx_sring_add(wil, ring_id);
+	if (rc)
+		goto out_free;
+
+	sring->desc_rdy_pol = 1;
+
+	return 0;
+out_free:
+	wil_sring_free(wil, sring);
+	return rc;
+}
+
+static int wil_ring_alloc_desc_ring(struct wil6210_priv *wil,
+				    struct wil_ring *ring)
+{
+	struct device *dev = wil_to_dev(wil);
+	size_t sz = ring->size * sizeof(ring->va[0]);
+
+	wil_dbg_misc(wil, "alloc_desc_ring:\n");
+
+	BUILD_BUG_ON(sizeof(ring->va[0]) != 32);
+
+	ring->swhead = 0;
+	ring->swtail = 0;
+	ring->ctx = kcalloc(ring->size, sizeof(ring->ctx[0]), GFP_KERNEL);
+	if (!ring->ctx)
+		goto err;
+
+	ring->va = dma_zalloc_coherent(dev, sz, &ring->pa, GFP_KERNEL);
+	if (!ring->va)
+		goto err_free_ctx;
+
+	if (ring->is_rx) {
+		sz = sizeof(*ring->edma_rx_swtail.va);
+		ring->edma_rx_swtail.va =
+			dma_zalloc_coherent(dev, sz, &ring->edma_rx_swtail.pa,
+					    GFP_KERNEL);
+		if (!ring->edma_rx_swtail.va)
+			goto err_free_va;
+	}
+
+	wil_dbg_misc(wil, "%s ring[%d] 0x%p:%pad 0x%p\n",
+		     ring->is_rx ? "RX" : "TX",
+		     ring->size, ring->va, &ring->pa, ring->ctx);
+
+	return 0;
+err_free_va:
+	dma_free_coherent(dev, ring->size * sizeof(ring->va[0]),
+			  (void *)ring->va, ring->pa);
+	ring->va = NULL;
+err_free_ctx:
+	kfree(ring->ctx);
+	ring->ctx = NULL;
+err:
+	return -ENOMEM;
+}
+
+static void wil_ring_free_edma(struct wil6210_priv *wil, struct wil_ring *ring)
+{
+	struct device *dev = wil_to_dev(wil);
+	size_t sz;
+	int ring_index = 0;
+
+	if (!ring->va)
+		return;
+
+	sz = ring->size * sizeof(ring->va[0]);
+
+	lockdep_assert_held(&wil->mutex);
+	if (ring->is_rx) {
+		wil_dbg_misc(wil, "free Rx ring [%d] 0x%p:%pad 0x%p\n",
+			     ring->size, ring->va,
+			     &ring->pa, ring->ctx);
+
+		wil_move_all_rx_buff_to_free_list(wil, ring);
+		goto out;
+	}
+
+	/* TX ring */
+	ring_index = ring - wil->ring_tx;
+
+	wil_dbg_misc(wil, "free Tx ring %d [%d] 0x%p:%pad 0x%p\n",
+		     ring_index, ring->size, ring->va,
+		     &ring->pa, ring->ctx);
+
+	while (!wil_ring_is_empty(ring)) {
+		struct wil_ctx *ctx;
+
+		struct wil_tx_enhanced_desc dd, *d = &dd;
+		struct wil_tx_enhanced_desc *_d =
+			(struct wil_tx_enhanced_desc *)
+			&ring->va[ring->swtail].tx.enhanced;
+
+		ctx = &ring->ctx[ring->swtail];
+		if (!ctx) {
+			wil_dbg_txrx(wil,
+				     "ctx(%d) was already completed\n",
+				     ring->swtail);
+			ring->swtail = wil_ring_next_tail(ring);
+			continue;
+		}
+		*d = *_d;
+		wil_tx_desc_unmap_edma(dev, (union wil_tx_desc *)d, ctx);
+		if (ctx->skb)
+			dev_kfree_skb_any(ctx->skb);
+		ring->swtail = wil_ring_next_tail(ring);
+	}
+
+out:
+	dma_free_coherent(dev, sz, (void *)ring->va, ring->pa);
+	kfree(ring->ctx);
+	ring->pa = 0;
+	ring->va = NULL;
+	ring->ctx = NULL;
+}
+
+static int wil_init_rx_desc_ring(struct wil6210_priv *wil, u16 desc_ring_size,
+				 int status_ring_id)
+{
+	struct wil_ring *ring = &wil->ring_rx;
+	int rc;
+
+	wil_dbg_misc(wil, "init RX desc ring\n");
+
+	ring->size = desc_ring_size;
+	ring->is_rx = true;
+	rc = wil_ring_alloc_desc_ring(wil, ring);
+	if (rc)
+		return rc;
+
+	rc = wil_wmi_rx_desc_ring_add(wil, status_ring_id);
+	if (rc)
+		goto out_free;
+
+	return 0;
+out_free:
+	wil_ring_free_edma(wil, ring);
+	return rc;
+}
+
+static void wil_get_reorder_params_edma(struct wil6210_priv *wil,
+					struct sk_buff *skb, int *tid,
+					int *cid, int *mid, u16 *seq,
+					int *mcast)
+{
+	struct wil_rx_status_extended *s = wil_skb_rxstatus(skb);
+
+	*tid = wil_rx_status_get_tid(s);
+	*cid = wil_rx_status_get_cid(s);
+	*mid = wil_rx_status_get_mid(s);
+	*seq = le16_to_cpu(wil_rx_status_get_seq(wil, s));
+	*mcast = wil_rx_status_get_mcast(s);
+}
+
+static void wil_get_netif_rx_params_edma(struct sk_buff *skb, int *cid,
+					 int *security)
+{
+	struct wil_rx_status_extended *s = wil_skb_rxstatus(skb);
+
+	*cid = wil_rx_status_get_cid(s);
+	*security = wil_rx_status_get_security(s);
+}
+
+static int wil_rx_crypto_check_edma(struct wil6210_priv *wil,
+				    struct sk_buff *skb)
+{
+	struct wil_rx_status_extended *st;
+	int cid, tid, key_id, mc;
+	struct wil_sta_info *s;
+	struct wil_tid_crypto_rx *c;
+	struct wil_tid_crypto_rx_single *cc;
+	const u8 *pn;
+
+	/* In HW reorder, HW is responsible for crypto check */
+	if (wil->use_rx_hw_reordering)
+		return 0;
+
+	st = wil_skb_rxstatus(skb);
+
+	cid = wil_rx_status_get_cid(st);
+	tid = wil_rx_status_get_tid(st);
+	key_id = wil_rx_status_get_key_id(st);
+	mc = wil_rx_status_get_mcast(st);
+	s = &wil->sta[cid];
+	c = mc ? &s->group_crypto_rx : &s->tid_crypto_rx[tid];
+	cc = &c->key_id[key_id];
+	pn = (u8 *)&st->ext.pn_15_0;
+
+	if (!cc->key_set) {
+		wil_err_ratelimited(wil,
+				    "Key missing. CID %d TID %d MCast %d KEY_ID %d\n",
+				    cid, tid, mc, key_id);
+		return -EINVAL;
+	}
+
+	if (reverse_memcmp(pn, cc->pn, IEEE80211_GCMP_PN_LEN) <= 0) {
+		wil_err_ratelimited(wil,
+				    "Replay attack. CID %d TID %d MCast %d KEY_ID %d PN %6phN last %6phN\n",
+				    cid, tid, mc, key_id, pn, cc->pn);
+		return -EINVAL;
+	}
+	memcpy(cc->pn, pn, IEEE80211_GCMP_PN_LEN);
+
+	return 0;
+}
+
+static bool wil_is_rx_idle_edma(struct wil6210_priv *wil)
+{
+	struct wil_status_ring *sring;
+	struct wil_rx_status_extended msg1;
+	void *msg = &msg1;
+	u8 dr_bit;
+	int i;
+
+	for (i = 0; i < wil->num_rx_status_rings; i++) {
+		sring = &wil->srings[i];
+		if (!sring->va)
+			continue;
+
+		wil_get_next_rx_status_msg(sring, msg);
+		dr_bit = wil_rx_status_get_desc_rdy_bit(msg);
+
+		/* Check if there are unhandled RX status messages */
+		if (dr_bit == sring->desc_rdy_pol)
+			return false;
+	}
+
+	return true;
+}
+
+static void wil_rx_buf_len_init_edma(struct wil6210_priv *wil)
+{
+	wil->rx_buf_len = rx_large_buf ?
+		WIL_MAX_ETH_MTU : TXRX_BUF_LEN_DEFAULT - WIL_MAX_MPDU_OVERHEAD;
+}
+
+static int wil_rx_init_edma(struct wil6210_priv *wil, u16 desc_ring_size)
+{
+	u16 status_ring_size;
+	struct wil_ring *ring = &wil->ring_rx;
+	int rc;
+	size_t elem_size = wil->use_compressed_rx_status ?
+		sizeof(struct wil_rx_status_compressed) :
+		sizeof(struct wil_rx_status_extended);
+	int i;
+	u16 max_rx_pl_per_desc;
+
+	/* In SW reorder one must use extended status messages */
+	if (wil->use_compressed_rx_status && !wil->use_rx_hw_reordering) {
+		wil_err(wil,
+			"compressed RX status cannot be used with SW reorder\n");
+		return -EINVAL;
+	}
+
+	if (wil->rx_status_ring_order < WIL_SRING_SIZE_ORDER_MIN ||
+	    wil->rx_status_ring_order > WIL_SRING_SIZE_ORDER_MAX)
+		wil->rx_status_ring_order = WIL_RX_SRING_SIZE_ORDER_DEFAULT;
+
+	status_ring_size = 1 << wil->rx_status_ring_order;
+
+	wil_dbg_misc(wil,
+		     "rx_init, desc_ring_size=%u, status_ring_size=%u, elem_size=%zu\n",
+		     desc_ring_size, status_ring_size, elem_size);
+
+	wil_rx_buf_len_init_edma(wil);
+
+	max_rx_pl_per_desc = wil->rx_buf_len + ETH_HLEN +
+		WIL_EDMA_MAX_DATA_OFFSET;
+
+	/* Use debugfs dbg_num_rx_srings if set, reserve one sring for TX */
+	if (wil->num_rx_status_rings > WIL6210_MAX_STATUS_RINGS - 1)
+		wil->num_rx_status_rings = WIL6210_MAX_STATUS_RINGS - 1;
+
+	wil_dbg_misc(wil, "rx_init: allocate %d status rings\n",
+		     wil->num_rx_status_rings);
+
+	rc = wil_wmi_cfg_def_rx_offload(wil, max_rx_pl_per_desc);
+	if (rc)
+		return rc;
+
+	/* Allocate status ring */
+	for (i = 0; i < wil->num_rx_status_rings; i++) {
+		int sring_id = wil_find_free_sring(wil);
+
+		if (sring_id < 0) {
+			rc = -EFAULT;
+			goto err_free_status;
+		}
+		rc = wil_init_rx_sring(wil, status_ring_size, elem_size,
+				       sring_id);
+		if (rc)
+			goto err_free_status;
+	}
+
+	/* Allocate descriptor ring */
+	rc = wil_init_rx_desc_ring(wil, desc_ring_size,
+				   WIL_DEFAULT_RX_STATUS_RING_ID);
+	if (rc)
+		goto err_free_status;
+
+	if (wil->rx_buff_id_count >= status_ring_size) {
+		wil_info(wil,
+			 "rx_buff_id_count %d exceeds sring_size %d. set it to %d\n",
+			 wil->rx_buff_id_count, status_ring_size,
+			 status_ring_size - 1);
+		wil->rx_buff_id_count = status_ring_size - 1;
+	}
+
+	/* Allocate Rx buffer array */
+	rc = wil_init_rx_buff_arr(wil, wil->rx_buff_id_count);
+	if (rc)
+		goto err_free_desc;
+
+	/* Fill descriptor ring with credits */
+	rc = wil_rx_refill_edma(wil);
+	if (rc)
+		goto err_free_rx_buff_arr;
+
+	return 0;
+err_free_rx_buff_arr:
+	wil_free_rx_buff_arr(wil);
+err_free_desc:
+	wil_ring_free_edma(wil, ring);
+err_free_status:
+	for (i = 0; i < wil->num_rx_status_rings; i++)
+		wil_sring_free(wil, &wil->srings[i]);
+
+	return rc;
+}
+
+static int wil_ring_init_tx_edma(struct wil6210_vif *vif, int ring_id,
+				 int size, int cid, int tid)
+{
+	struct wil6210_priv *wil = vif_to_wil(vif);
+	int rc;
+	struct wil_ring *ring = &wil->ring_tx[ring_id];
+	struct wil_ring_tx_data *txdata = &wil->ring_tx_data[ring_id];
+
+	lockdep_assert_held(&wil->mutex);
+
+	wil_dbg_misc(wil,
+		     "init TX ring: ring_id=%u, cid=%u, tid=%u, sring_id=%u\n",
+		     ring_id, cid, tid, wil->tx_sring_idx);
+
+	wil_tx_data_init(txdata);
+	ring->size = size;
+	rc = wil_ring_alloc_desc_ring(wil, ring);
+	if (rc)
+		goto out;
+
+	wil->ring2cid_tid[ring_id][0] = cid;
+	wil->ring2cid_tid[ring_id][1] = tid;
+	if (!vif->privacy)
+		txdata->dot1x_open = true;
+
+	rc = wil_wmi_tx_desc_ring_add(vif, ring_id, cid, tid);
+	if (rc) {
+		wil_err(wil, "WMI_TX_DESC_RING_ADD_CMD failed\n");
+		goto out_free;
+	}
+
+	if (txdata->dot1x_open && agg_wsize >= 0)
+		wil_addba_tx_request(wil, ring_id, agg_wsize);
+
+	return 0;
+ out_free:
+	spin_lock_bh(&txdata->lock);
+	txdata->dot1x_open = false;
+	txdata->enabled = 0;
+	spin_unlock_bh(&txdata->lock);
+	wil_ring_free_edma(wil, ring);
+	wil->ring2cid_tid[ring_id][0] = WIL6210_MAX_CID;
+	wil->ring2cid_tid[ring_id][1] = 0;
+
+ out:
+	return rc;
+}
+
+/* This function is used only for RX SW reorder */
+static int wil_check_bar(struct wil6210_priv *wil, void *msg, int cid,
+			 struct sk_buff *skb, struct wil_net_stats *stats)
+{
+	u8 ftype;
+	u8 fc1;
+	int mid;
+	int tid;
+	u16 seq;
+	struct wil6210_vif *vif;
+
+	ftype = wil_rx_status_get_frame_type(wil, msg);
+	if (ftype == IEEE80211_FTYPE_DATA)
+		return 0;
+
+	fc1 = wil_rx_status_get_fc1(wil, msg);
+	mid = wil_rx_status_get_mid(msg);
+	tid = wil_rx_status_get_tid(msg);
+	seq = le16_to_cpu(wil_rx_status_get_seq(wil, msg));
+	vif = wil->vifs[mid];
+
+	if (unlikely(!vif)) {
+		wil_dbg_txrx(wil, "RX descriptor with invalid mid %d", mid);
+		return -EAGAIN;
+	}
+
+	wil_dbg_txrx(wil,
+		     "Non-data frame FC[7:0] 0x%02x MID %d CID %d TID %d Seq 0x%03x\n",
+		     fc1, mid, cid, tid, seq);
+	if (stats)
+		stats->rx_non_data_frame++;
+	if (wil_is_back_req(fc1)) {
+		wil_dbg_txrx(wil,
+			     "BAR: MID %d CID %d TID %d Seq 0x%03x\n",
+			     mid, cid, tid, seq);
+		wil_rx_bar(wil, vif, cid, tid, seq);
+	} else {
+		u32 sz = wil->use_compressed_rx_status ?
+			sizeof(struct wil_rx_status_compressed) :
+			sizeof(struct wil_rx_status_extended);
+
+		/* print again all info. One can enable only this
+		 * without overhead for printing every Rx frame
+		 */
+		wil_dbg_txrx(wil,
+			     "Unhandled non-data frame FC[7:0] 0x%02x MID %d CID %d TID %d Seq 0x%03x\n",
+			     fc1, mid, cid, tid, seq);
+		wil_hex_dump_txrx("RxS ", DUMP_PREFIX_NONE, 32, 4,
+				  (const void *)msg, sz, false);
+		wil_hex_dump_txrx("Rx ", DUMP_PREFIX_OFFSET, 16, 1,
+				  skb->data, skb_headlen(skb), false);
+	}
+
+	return -EAGAIN;
+}
+
+static int wil_rx_edma_check_errors(struct wil6210_priv *wil, void *msg,
+				    struct wil_net_stats *stats,
+				    struct sk_buff *skb)
+{
+	int error;
+	int l2_rx_status;
+	int l3_rx_status;
+	int l4_rx_status;
+
+	error = wil_rx_status_get_error(msg);
+	if (!error) {
+		skb->ip_summed = CHECKSUM_UNNECESSARY;
+		return 0;
+	}
+
+	l2_rx_status = wil_rx_status_get_l2_rx_status(msg);
+	if (l2_rx_status != 0) {
+		wil_dbg_txrx(wil, "L2 RX error, l2_rx_status=0x%x\n",
+			     l2_rx_status);
+		/* Due to HW issue, KEY error will trigger a MIC error */
+		if (l2_rx_status & WIL_RX_EDMA_ERROR_MIC) {
+			wil_dbg_txrx(wil,
+				     "L2 MIC/KEY error, dropping packet\n");
+			stats->rx_mic_error++;
+		}
+		if (l2_rx_status & WIL_RX_EDMA_ERROR_KEY) {
+			wil_dbg_txrx(wil, "L2 KEY error, dropping packet\n");
+			stats->rx_key_error++;
+		}
+		if (l2_rx_status & WIL_RX_EDMA_ERROR_REPLAY) {
+			wil_dbg_txrx(wil,
+				     "L2 REPLAY error, dropping packet\n");
+			stats->rx_replay++;
+		}
+		if (l2_rx_status & WIL_RX_EDMA_ERROR_AMSDU) {
+			wil_dbg_txrx(wil,
+				     "L2 AMSDU error, dropping packet\n");
+			stats->rx_amsdu_error++;
+		}
+		return -EFAULT;
+	}
+
+	l3_rx_status = wil_rx_status_get_l3_rx_status(msg);
+	l4_rx_status = wil_rx_status_get_l4_rx_status(msg);
+	if (!l3_rx_status && !l4_rx_status)
+		skb->ip_summed = CHECKSUM_UNNECESSARY;
+	/* If HW reports bad checksum, let IP stack re-check it
+	 * For example, HW don't understand Microsoft IP stack that
+	 * mis-calculates TCP checksum - if it should be 0x0,
+	 * it writes 0xffff in violation of RFC 1624
+	 */
+
+	return 0;
+}
+
+static struct sk_buff *wil_sring_reap_rx_edma(struct wil6210_priv *wil,
+					      struct wil_status_ring *sring)
+{
+	struct device *dev = wil_to_dev(wil);
+	struct wil_rx_status_extended msg1;
+	void *msg = &msg1;
+	u16 buff_id;
+	struct sk_buff *skb;
+	dma_addr_t pa;
+	struct wil_ring_rx_data *rxdata = &sring->rx_data;
+	unsigned int sz = wil->rx_buf_len + ETH_HLEN +
+		WIL_EDMA_MAX_DATA_OFFSET;
+	struct wil_net_stats *stats = NULL;
+	u16 dmalen;
+	int cid;
+	int rc;
+	bool eop, headstolen;
+	int delta;
+	u8 dr_bit;
+	u8 data_offset;
+	struct wil_rx_status_extended *s;
+	u16 sring_idx = sring - wil->srings;
+
+	BUILD_BUG_ON(sizeof(struct wil_rx_status_extended) > sizeof(skb->cb));
+
+again:
+	wil_get_next_rx_status_msg(sring, msg);
+	dr_bit = wil_rx_status_get_desc_rdy_bit(msg);
+
+	/* Completed handling all the ready status messages */
+	if (dr_bit != sring->desc_rdy_pol)
+		return NULL;
+
+	/* Extract the buffer ID from the status message */
+	buff_id = le16_to_cpu(wil_rx_status_get_buff_id(msg));
+	if (unlikely(!wil_val_in_range(buff_id, 0, wil->rx_buff_mgmt.size))) {
+		wil_err(wil, "Corrupt buff_id=%d, sring->swhead=%d\n",
+			buff_id, sring->swhead);
+		wil_sring_advance_swhead(sring);
+		goto again;
+	}
+
+	wil_sring_advance_swhead(sring);
+
+	/* Extract the SKB from the rx_buff management array */
+	skb = wil->rx_buff_mgmt.buff_arr[buff_id].skb;
+	wil->rx_buff_mgmt.buff_arr[buff_id].skb = NULL;
+	if (!skb) {
+		wil_err(wil, "No Rx skb at buff_id %d\n", buff_id);
+		goto again;
+	}
+
+	memcpy(&pa, skb->cb, sizeof(pa));
+	dma_unmap_single(dev, pa, sz, DMA_FROM_DEVICE);
+	dmalen = le16_to_cpu(wil_rx_status_get_length(msg));
+
+	trace_wil6210_rx_status(wil, wil->use_compressed_rx_status, buff_id,
+				msg);
+	wil_dbg_txrx(wil, "Rx, buff_id=%u, sring_idx=%u, dmalen=%u bytes\n",
+		     buff_id, sring_idx, dmalen);
+	wil_hex_dump_txrx("RxS ", DUMP_PREFIX_NONE, 32, 4,
+			  (const void *)msg, wil->use_compressed_rx_status ?
+			  sizeof(struct wil_rx_status_compressed) :
+			  sizeof(struct wil_rx_status_extended), false);
+
+	/* Move the buffer from the active list to the free list */
+	list_move(&wil->rx_buff_mgmt.buff_arr[buff_id].list,
+		  &wil->rx_buff_mgmt.free);
+
+	eop = wil_rx_status_get_eop(msg);
+
+	cid = wil_rx_status_get_cid(msg);
+	if (unlikely(!wil_val_in_range(cid, 0, WIL6210_MAX_CID))) {
+		wil_err(wil, "Corrupt cid=%d, sring->swhead=%d\n",
+			cid, sring->swhead);
+		rxdata->skipping = true;
+		goto skipping;
+	}
+	stats = &wil->sta[cid].stats;
+
+	if (unlikely(skb->len < ETH_HLEN)) {
+		wil_dbg_txrx(wil, "Short frame, len = %d\n", skb->len);
+		stats->rx_short_frame++;
+		rxdata->skipping = true;
+		goto skipping;
+	}
+
+	/* Check and treat errors reported by HW */
+	rc = wil_rx_edma_check_errors(wil, msg, stats, skb);
+	if (rc) {
+		rxdata->skipping = true;
+		goto skipping;
+	}
+
+	if (unlikely(dmalen > sz)) {
+		wil_err(wil, "Rx size too large: %d bytes!\n", dmalen);
+		stats->rx_large_frame++;
+		rxdata->skipping = true;
+	}
+
+skipping:
+	/* skipping indicates if a certain SKB should be dropped.
+	 * It is set in case there is an error on the current SKB or in case
+	 * of RX chaining: as long as we manage to merge the SKBs it will
+	 * be false. once we have a bad SKB or we don't manage to merge SKBs
+	 * it will be set to the !EOP value of the current SKB.
+	 * This guarantees that all the following SKBs until EOP will also
+	 * get dropped.
+	 */
+	if (unlikely(rxdata->skipping)) {
+		kfree_skb(skb);
+		if (rxdata->skb) {
+			kfree_skb(rxdata->skb);
+			rxdata->skb = NULL;
+		}
+		rxdata->skipping = !eop;
+		goto again;
+	}
+
+	skb_trim(skb, dmalen);
+
+	prefetch(skb->data);
+
+	if (!rxdata->skb) {
+		rxdata->skb = skb;
+	} else {
+		if (likely(skb_try_coalesce(rxdata->skb, skb, &headstolen,
+					    &delta))) {
+			kfree_skb_partial(skb, headstolen);
+		} else {
+			wil_err(wil, "failed to merge skbs!\n");
+			kfree_skb(skb);
+			kfree_skb(rxdata->skb);
+			rxdata->skb = NULL;
+			rxdata->skipping = !eop;
+			goto again;
+		}
+	}
+
+	if (!eop)
+		goto again;
+
+	/* reaching here rxdata->skb always contains a full packet */
+	skb = rxdata->skb;
+	rxdata->skb = NULL;
+	rxdata->skipping = false;
+
+	if (stats) {
+		stats->last_mcs_rx = wil_rx_status_get_mcs(msg);
+		if (stats->last_mcs_rx < ARRAY_SIZE(stats->rx_per_mcs))
+			stats->rx_per_mcs[stats->last_mcs_rx]++;
+	}
+
+	if (!wil->use_rx_hw_reordering && !wil->use_compressed_rx_status &&
+	    wil_check_bar(wil, msg, cid, skb, stats) == -EAGAIN) {
+		kfree_skb(skb);
+		goto again;
+	}
+
+	/* Compensate for the HW data alignment according to the status
+	 * message
+	 */
+	data_offset = wil_rx_status_get_data_offset(msg);
+	if (data_offset == 0xFF ||
+	    data_offset > WIL_EDMA_MAX_DATA_OFFSET) {
+		wil_err(wil, "Unexpected data offset %d\n", data_offset);
+		kfree_skb(skb);
+		goto again;
+	}
+
+	skb_pull(skb, data_offset);
+
+	wil_hex_dump_txrx("Rx ", DUMP_PREFIX_OFFSET, 16, 1,
+			  skb->data, skb_headlen(skb), false);
+
+	/* Has to be done after dma_unmap_single as skb->cb is also
+	 * used for holding the pa
+	 */
+	s = wil_skb_rxstatus(skb);
+	memcpy(s, msg, sring->elem_size);
+
+	return skb;
+}
+
+void wil_rx_handle_edma(struct wil6210_priv *wil, int *quota)
+{
+	struct net_device *ndev;
+	struct wil_ring *ring = &wil->ring_rx;
+	struct wil_status_ring *sring;
+	struct sk_buff *skb;
+	int i;
+
+	if (unlikely(!ring->va)) {
+		wil_err(wil, "Rx IRQ while Rx not yet initialized\n");
+		return;
+	}
+	wil_dbg_txrx(wil, "rx_handle\n");
+
+	for (i = 0; i < wil->num_rx_status_rings; i++) {
+		sring = &wil->srings[i];
+		if (unlikely(!sring->va)) {
+			wil_err(wil,
+				"Rx IRQ while Rx status ring %d not yet initialized\n",
+				i);
+			continue;
+		}
+
+		while ((*quota > 0) &&
+		       (NULL != (skb =
+			wil_sring_reap_rx_edma(wil, sring)))) {
+			(*quota)--;
+			if (wil->use_rx_hw_reordering) {
+				void *msg = wil_skb_rxstatus(skb);
+				int mid = wil_rx_status_get_mid(msg);
+				struct wil6210_vif *vif = wil->vifs[mid];
+
+				if (unlikely(!vif)) {
+					wil_dbg_txrx(wil,
+						     "RX desc invalid mid %d",
+						     mid);
+					kfree_skb(skb);
+					continue;
+				}
+				ndev = vif_to_ndev(vif);
+				wil_netif_rx_any(skb, ndev);
+			} else {
+				wil_rx_reorder(wil, skb);
+			}
+		}
+
+		wil_w(wil, sring->hwtail, (sring->swhead - 1) % sring->size);
+	}
+
+	wil_rx_refill_edma(wil);
+}
+
+static int wil_tx_desc_map_edma(union wil_tx_desc *desc,
+				dma_addr_t pa,
+				u32 len,
+				int ring_index)
+{
+	struct wil_tx_enhanced_desc *d =
+		(struct wil_tx_enhanced_desc *)&desc->enhanced;
+
+	memset(d, 0, sizeof(struct wil_tx_enhanced_desc));
+
+	wil_desc_set_addr_edma(&d->dma.addr, &d->dma.addr_high_high, pa);
+
+	/* 0..6: mac_length; 7:ip_version 0-IP6 1-IP4*/
+	d->dma.length = cpu_to_le16((u16)len);
+	d->mac.d[0] = (ring_index << WIL_EDMA_DESC_TX_MAC_CFG_0_QID_POS);
+	/* translation type:  0 - bypass; 1 - 802.3; 2 - native wifi;
+	 * 3 - eth mode
+	 */
+	d->mac.d[2] = BIT(MAC_CFG_DESC_TX_2_SNAP_HDR_INSERTION_EN_POS) |
+		      (0x3 << MAC_CFG_DESC_TX_2_L2_TRANSLATION_TYPE_POS);
+
+	return 0;
+}
+
+static inline void
+wil_get_next_tx_status_msg(struct wil_status_ring *sring,
+			   struct wil_ring_tx_status *msg)
+{
+	struct wil_ring_tx_status *_msg = (struct wil_ring_tx_status *)
+		(sring->va + (sring->elem_size * sring->swhead));
+
+	*msg = *_msg;
+}
+
+/**
+ * Clean up transmitted skb's from the Tx descriptor RING.
+ * Return number of descriptors cleared.
+ */
+int wil_tx_sring_handler(struct wil6210_priv *wil,
+			 struct wil_status_ring *sring)
+{
+	struct net_device *ndev;
+	struct device *dev = wil_to_dev(wil);
+	struct wil_ring *ring = NULL;
+	struct wil_ring_tx_data *txdata;
+	/* Total number of completed descriptors in all descriptor rings */
+	int desc_cnt = 0;
+	int cid;
+	struct wil_net_stats *stats = NULL;
+	struct wil_tx_enhanced_desc *_d;
+	unsigned int ring_id;
+	unsigned int num_descs;
+	int i;
+	u8 dr_bit; /* Descriptor Ready bit */
+	struct wil_ring_tx_status msg;
+	struct wil6210_vif *vif;
+	int used_before_complete;
+	int used_new;
+
+	wil_get_next_tx_status_msg(sring, &msg);
+	dr_bit = msg.desc_ready >> TX_STATUS_DESC_READY_POS;
+
+	/* Process completion messages while DR bit has the expected polarity */
+	while (dr_bit == sring->desc_rdy_pol) {
+		num_descs = msg.num_descriptors;
+		if (!num_descs) {
+			wil_err(wil, "invalid num_descs 0\n");
+			goto again;
+		}
+
+		/* Find the corresponding descriptor ring */
+		ring_id = msg.ring_id;
+
+		if (unlikely(ring_id >= WIL6210_MAX_TX_RINGS)) {
+			wil_err(wil, "invalid ring id %d\n", ring_id);
+			goto again;
+		}
+		ring = &wil->ring_tx[ring_id];
+		if (unlikely(!ring->va)) {
+			wil_err(wil, "Tx irq[%d]: ring not initialized\n",
+				ring_id);
+			goto again;
+		}
+		txdata = &wil->ring_tx_data[ring_id];
+		if (unlikely(!txdata->enabled)) {
+			wil_info(wil, "Tx irq[%d]: ring disabled\n", ring_id);
+			goto again;
+		}
+		vif = wil->vifs[txdata->mid];
+		if (unlikely(!vif)) {
+			wil_dbg_txrx(wil, "invalid MID %d for ring %d\n",
+				     txdata->mid, ring_id);
+			goto again;
+		}
+
+		ndev = vif_to_ndev(vif);
+
+		cid = wil->ring2cid_tid[ring_id][0];
+		if (cid < WIL6210_MAX_CID)
+			stats = &wil->sta[cid].stats;
+
+		wil_dbg_txrx(wil,
+			     "tx_status: completed desc_ring (%d), num_descs (%d)\n",
+			     ring_id, num_descs);
+
+		used_before_complete = wil_ring_used_tx(ring);
+
+		for (i = 0 ; i < num_descs; ++i) {
+			struct wil_ctx *ctx = &ring->ctx[ring->swtail];
+			struct wil_tx_enhanced_desc dd, *d = &dd;
+			u16 dmalen;
+			struct sk_buff *skb = ctx->skb;
+
+			_d = (struct wil_tx_enhanced_desc *)
+				&ring->va[ring->swtail].tx.enhanced;
+			*d = *_d;
+
+			dmalen = le16_to_cpu(d->dma.length);
+			trace_wil6210_tx_status(&msg, ring->swtail, dmalen);
+			wil_dbg_txrx(wil,
+				     "TxC[%2d][%3d] : %d bytes, status 0x%02x\n",
+				     ring_id, ring->swtail, dmalen,
+				     msg.status);
+			wil_hex_dump_txrx("TxS ", DUMP_PREFIX_NONE, 32, 4,
+					  (const void *)&msg, sizeof(msg),
+					  false);
+
+			wil_tx_desc_unmap_edma(dev,
+					       (union wil_tx_desc *)d,
+					       ctx);
+
+			if (skb) {
+				if (likely(msg.status == 0)) {
+					ndev->stats.tx_packets++;
+					ndev->stats.tx_bytes += skb->len;
+					if (stats) {
+						stats->tx_packets++;
+						stats->tx_bytes += skb->len;
+					}
+				} else {
+					ndev->stats.tx_errors++;
+					if (stats)
+						stats->tx_errors++;
+				}
+				wil_consume_skb(skb, msg.status == 0);
+			}
+			memset(ctx, 0, sizeof(*ctx));
+			/* Make sure the ctx is zeroed before updating the tail
+			 * to prevent a case where wil_tx_ring will see
+			 * this descriptor as used and handle it before ctx zero
+			 * is completed.
+			 */
+			wmb();
+
+			ring->swtail = wil_ring_next_tail(ring);
+
+			desc_cnt++;
+		}
+
+		/* performance monitoring */
+		used_new = wil_ring_used_tx(ring);
+		if (wil_val_in_range(wil->ring_idle_trsh,
+				     used_new, used_before_complete)) {
+			wil_dbg_txrx(wil, "Ring[%2d] idle %d -> %d\n",
+				     ring_id, used_before_complete, used_new);
+			txdata->last_idle = get_cycles();
+		}
+
+again:
+		wil_sring_advance_swhead(sring);
+
+		wil_get_next_tx_status_msg(sring, &msg);
+		dr_bit = msg.desc_ready >> TX_STATUS_DESC_READY_POS;
+	}
+
+	/* shall we wake net queues? */
+	if (desc_cnt)
+		wil_update_net_queues(wil, vif, NULL, false);
+
+	/* Update the HW tail ptr (RD ptr) */
+	wil_w(wil, sring->hwtail, (sring->swhead - 1) % sring->size);
+
+	return desc_cnt;
+}
+
+/**
+ * Sets the descriptor @d up for csum and/or TSO offloading. The corresponding
+ * @skb is used to obtain the protocol and headers length.
+ * @tso_desc_type is a descriptor type for TSO: 0 - a header, 1 - first data,
+ * 2 - middle, 3 - last descriptor.
+ */
+static void wil_tx_desc_offload_setup_tso_edma(struct wil_tx_enhanced_desc *d,
+					       int tso_desc_type, bool is_ipv4,
+					       int tcp_hdr_len,
+					       int skb_net_hdr_len,
+					       int mss)
+{
+	/* Number of descriptors */
+	d->mac.d[2] |= 1;
+	/* Maximum Segment Size */
+	d->mac.tso_mss |= cpu_to_le16(mss >> 2);
+	/* L4 header len: TCP header length */
+	d->dma.l4_hdr_len |= tcp_hdr_len & DMA_CFG_DESC_TX_0_L4_LENGTH_MSK;
+	/* EOP, TSO desc type, Segmentation enable,
+	 * Insert IPv4 and TCP / UDP Checksum
+	 */
+	d->dma.cmd |= BIT(WIL_EDMA_DESC_TX_CFG_EOP_POS) |
+		      tso_desc_type << WIL_EDMA_DESC_TX_CFG_TSO_DESC_TYPE_POS |
+		      BIT(WIL_EDMA_DESC_TX_CFG_SEG_EN_POS) |
+		      BIT(WIL_EDMA_DESC_TX_CFG_INSERT_IP_CHKSUM_POS) |
+		      BIT(WIL_EDMA_DESC_TX_CFG_INSERT_TCP_CHKSUM_POS);
+	/* Calculate pseudo-header */
+	d->dma.w1 |= BIT(WIL_EDMA_DESC_TX_CFG_PSEUDO_HEADER_CALC_EN_POS) |
+		     BIT(WIL_EDMA_DESC_TX_CFG_L4_TYPE_POS);
+	/* IP Header Length */
+	d->dma.ip_length |= skb_net_hdr_len;
+	/* MAC header length and IP address family*/
+	d->dma.b11 |= ETH_HLEN |
+		      is_ipv4 << DMA_CFG_DESC_TX_OFFLOAD_CFG_L3T_IPV4_POS;
+}
+
+static int wil_tx_tso_gen_desc(struct wil6210_priv *wil, void *buff_addr,
+			       int len, uint i, int tso_desc_type,
+			       skb_frag_t *frag, struct wil_ring *ring,
+			       struct sk_buff *skb, bool is_ipv4,
+			       int tcp_hdr_len, int skb_net_hdr_len,
+			       int mss, int *descs_used)
+{
+	struct device *dev = wil_to_dev(wil);
+	struct wil_tx_enhanced_desc *_desc = (struct wil_tx_enhanced_desc *)
+		&ring->va[i].tx.enhanced;
+	struct wil_tx_enhanced_desc desc_mem, *d = &desc_mem;
+	int ring_index = ring - wil->ring_tx;
+	dma_addr_t pa;
+
+	if (len == 0)
+		return 0;
+
+	if (!frag) {
+		pa = dma_map_single(dev, buff_addr, len, DMA_TO_DEVICE);
+		ring->ctx[i].mapped_as = wil_mapped_as_single;
+	} else {
+		pa = skb_frag_dma_map(dev, frag, 0, len, DMA_TO_DEVICE);
+		ring->ctx[i].mapped_as = wil_mapped_as_page;
+	}
+	if (unlikely(dma_mapping_error(dev, pa))) {
+		wil_err(wil, "TSO: Skb DMA map error\n");
+		return -EINVAL;
+	}
+
+	wil->txrx_ops.tx_desc_map((union wil_tx_desc *)d, pa,
+				   len, ring_index);
+	wil_tx_desc_offload_setup_tso_edma(d, tso_desc_type, is_ipv4,
+					   tcp_hdr_len,
+					   skb_net_hdr_len, mss);
+
+	/* hold reference to skb
+	 * to prevent skb release before accounting
+	 * in case of immediate "tx done"
+	 */
+	if (tso_desc_type == wil_tso_type_lst)
+		ring->ctx[i].skb = skb_get(skb);
+
+	wil_hex_dump_txrx("TxD ", DUMP_PREFIX_NONE, 32, 4,
+			  (const void *)d, sizeof(*d), false);
+
+	*_desc = *d;
+	(*descs_used)++;
+
+	return 0;
+}
+
+static int __wil_tx_ring_tso_edma(struct wil6210_priv *wil,
+				  struct wil6210_vif *vif,
+				  struct wil_ring *ring,
+				  struct sk_buff *skb)
+{
+	int ring_index = ring - wil->ring_tx;
+	struct wil_ring_tx_data *txdata = &wil->ring_tx_data[ring_index];
+	int nr_frags = skb_shinfo(skb)->nr_frags;
+	int min_desc_required = nr_frags + 2; /* Headers, Head, Fragments */
+	int used, avail = wil_ring_avail_tx(ring);
+	int f, hdrlen, headlen;
+	int gso_type;
+	bool is_ipv4;
+	u32 swhead = ring->swhead;
+	int descs_used = 0; /* total number of used descriptors */
+	int rc = -EINVAL;
+	int tcp_hdr_len;
+	int skb_net_hdr_len;
+	int mss = skb_shinfo(skb)->gso_size;
+
+	wil_dbg_txrx(wil, "tx_ring_tso: %d bytes to ring %d\n", skb->len,
+		     ring_index);
+
+	if (unlikely(!txdata->enabled))
+		return -EINVAL;
+
+	if (unlikely(avail < min_desc_required)) {
+		wil_err_ratelimited(wil,
+				    "TSO: Tx ring[%2d] full. No space for %d fragments\n",
+				    ring_index, min_desc_required);
+		return -ENOMEM;
+	}
+
+	gso_type = skb_shinfo(skb)->gso_type & (SKB_GSO_TCPV6 | SKB_GSO_TCPV4);
+	switch (gso_type) {
+	case SKB_GSO_TCPV4:
+		is_ipv4 = true;
+		break;
+	case SKB_GSO_TCPV6:
+		is_ipv4 = false;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (skb->ip_summed != CHECKSUM_PARTIAL)
+		return -EINVAL;
+
+	/* tcp header length and skb network header length are fixed for all
+	 * packet's descriptors - read them once here
+	 */
+	tcp_hdr_len = tcp_hdrlen(skb);
+	skb_net_hdr_len = skb_network_header_len(skb);
+
+	/* First descriptor must contain the header only
+	 * Header Length = MAC header len + IP header len + TCP header len
+	 */
+	hdrlen = ETH_HLEN + tcp_hdr_len + skb_net_hdr_len;
+	wil_dbg_txrx(wil, "TSO: process header descriptor, hdrlen %u\n",
+		     hdrlen);
+	rc = wil_tx_tso_gen_desc(wil, skb->data, hdrlen, swhead,
+				 wil_tso_type_hdr, NULL, ring, skb,
+				 is_ipv4, tcp_hdr_len, skb_net_hdr_len,
+				 mss, &descs_used);
+	if (rc)
+		return -EINVAL;
+
+	/* Second descriptor contains the head */
+	headlen = skb_headlen(skb) - hdrlen;
+	wil_dbg_txrx(wil, "TSO: process skb head, headlen %u\n", headlen);
+	rc = wil_tx_tso_gen_desc(wil, skb->data + hdrlen, headlen,
+				 (swhead + descs_used) % ring->size,
+				 (nr_frags != 0) ? wil_tso_type_first :
+				 wil_tso_type_lst, NULL, ring, skb,
+				 is_ipv4, tcp_hdr_len, skb_net_hdr_len,
+				 mss, &descs_used);
+	if (rc)
+		goto mem_error;
+
+	/* Rest of the descriptors are from the SKB fragments */
+	for (f = 0; f < nr_frags; f++) {
+		skb_frag_t *frag = &skb_shinfo(skb)->frags[f];
+		int len = frag->size;
+
+		wil_dbg_txrx(wil, "TSO: frag[%d]: len %u, descs_used %d\n", f,
+			     len, descs_used);
+
+		rc = wil_tx_tso_gen_desc(wil, NULL, len,
+					 (swhead + descs_used) % ring->size,
+					 (f != nr_frags - 1) ?
+					 wil_tso_type_mid : wil_tso_type_lst,
+					 frag, ring, skb, is_ipv4,
+					 tcp_hdr_len, skb_net_hdr_len,
+					 mss, &descs_used);
+		if (rc)
+			goto mem_error;
+	}
+
+	/* performance monitoring */
+	used = wil_ring_used_tx(ring);
+	if (wil_val_in_range(wil->ring_idle_trsh,
+			     used, used + descs_used)) {
+		txdata->idle += get_cycles() - txdata->last_idle;
+		wil_dbg_txrx(wil,  "Ring[%2d] not idle %d -> %d\n",
+			     ring_index, used, used + descs_used);
+	}
+
+	/* advance swhead */
+	wil_ring_advance_head(ring, descs_used);
+	wil_dbg_txrx(wil, "TSO: Tx swhead %d -> %d\n", swhead, ring->swhead);
+
+	/* make sure all writes to descriptors (shared memory) are done before
+	 * committing them to HW
+	 */
+	wmb();
+
+	wil_w(wil, ring->hwtail, ring->swhead);
+
+	return 0;
+
+mem_error:
+	while (descs_used > 0) {
+		struct device *dev = wil_to_dev(wil);
+		struct wil_ctx *ctx;
+		int i = (swhead + descs_used - 1) % ring->size;
+		struct wil_tx_enhanced_desc dd, *d = &dd;
+		struct wil_tx_enhanced_desc *_desc =
+			(struct wil_tx_enhanced_desc *)
+			&ring->va[i].tx.enhanced;
+
+		*d = *_desc;
+		ctx = &ring->ctx[i];
+		wil_tx_desc_unmap_edma(dev, (union wil_tx_desc *)d, ctx);
+		memset(ctx, 0, sizeof(*ctx));
+		descs_used--;
+	}
+	return rc;
+}
+
+static int wil_ring_init_bcast_edma(struct wil6210_vif *vif, int ring_id,
+				    int size)
+{
+	struct wil6210_priv *wil = vif_to_wil(vif);
+	struct wil_ring *ring = &wil->ring_tx[ring_id];
+	int rc;
+	struct wil_ring_tx_data *txdata = &wil->ring_tx_data[ring_id];
+
+	wil_dbg_misc(wil, "init bcast: ring_id=%d, sring_id=%d\n",
+		     ring_id, wil->tx_sring_idx);
+
+	lockdep_assert_held(&wil->mutex);
+
+	wil_tx_data_init(txdata);
+	ring->size = size;
+	ring->is_rx = false;
+	rc = wil_ring_alloc_desc_ring(wil, ring);
+	if (rc)
+		goto out;
+
+	wil->ring2cid_tid[ring_id][0] = WIL6210_MAX_CID; /* CID */
+	wil->ring2cid_tid[ring_id][1] = 0; /* TID */
+	if (!vif->privacy)
+		txdata->dot1x_open = true;
+
+	rc = wil_wmi_bcast_desc_ring_add(vif, ring_id);
+	if (rc)
+		goto out_free;
+
+	return 0;
+
+ out_free:
+	spin_lock_bh(&txdata->lock);
+	txdata->enabled = 0;
+	txdata->dot1x_open = false;
+	spin_unlock_bh(&txdata->lock);
+	wil_ring_free_edma(wil, ring);
+
+out:
+	return rc;
+}
+
+static void wil_tx_fini_edma(struct wil6210_priv *wil)
+{
+	struct wil_status_ring *sring = &wil->srings[wil->tx_sring_idx];
+
+	wil_dbg_misc(wil, "free TX sring\n");
+
+	wil_sring_free(wil, sring);
+}
+
+static void wil_rx_data_free(struct wil_status_ring *sring)
+{
+	if (!sring)
+		return;
+
+	kfree_skb(sring->rx_data.skb);
+	sring->rx_data.skb = NULL;
+}
+
+static void wil_rx_fini_edma(struct wil6210_priv *wil)
+{
+	struct wil_ring *ring = &wil->ring_rx;
+	int i;
+
+	wil_dbg_misc(wil, "rx_fini_edma\n");
+
+	wil_ring_free_edma(wil, ring);
+
+	for (i = 0; i < wil->num_rx_status_rings; i++) {
+		wil_rx_data_free(&wil->srings[i]);
+		wil_sring_free(wil, &wil->srings[i]);
+	}
+
+	wil_free_rx_buff_arr(wil);
+}
+
+void wil_init_txrx_ops_edma(struct wil6210_priv *wil)
+{
+	wil->txrx_ops.configure_interrupt_moderation =
+		wil_configure_interrupt_moderation_edma;
+	/* TX ops */
+	wil->txrx_ops.ring_init_tx = wil_ring_init_tx_edma;
+	wil->txrx_ops.ring_fini_tx = wil_ring_free_edma;
+	wil->txrx_ops.ring_init_bcast = wil_ring_init_bcast_edma;
+	wil->txrx_ops.tx_init = wil_tx_init_edma;
+	wil->txrx_ops.tx_fini = wil_tx_fini_edma;
+	wil->txrx_ops.tx_desc_map = wil_tx_desc_map_edma;
+	wil->txrx_ops.tx_desc_unmap = wil_tx_desc_unmap_edma;
+	wil->txrx_ops.tx_ring_tso = __wil_tx_ring_tso_edma;
+	/* RX ops */
+	wil->txrx_ops.rx_init = wil_rx_init_edma;
+	wil->txrx_ops.wmi_addba_rx_resp = wmi_addba_rx_resp_edma;
+	wil->txrx_ops.get_reorder_params = wil_get_reorder_params_edma;
+	wil->txrx_ops.get_netif_rx_params = wil_get_netif_rx_params_edma;
+	wil->txrx_ops.rx_crypto_check = wil_rx_crypto_check_edma;
+	wil->txrx_ops.is_rx_idle = wil_is_rx_idle_edma;
+	wil->txrx_ops.rx_fini = wil_rx_fini_edma;
+}
+
diff --git a/drivers/net/wireless/ath/wil6210/txrx_edma.h b/drivers/net/wireless/ath/wil6210/txrx_edma.h
new file mode 100644
index 000000000000..e86fc2dc0ce0
--- /dev/null
+++ b/drivers/net/wireless/ath/wil6210/txrx_edma.h
@@ -0,0 +1,562 @@
+/*
+ * Copyright (c) 2012-2016,2018, 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
+ * 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 WIL6210_TXRX_EDMA_H
+#define WIL6210_TXRX_EDMA_H
+
+#include "wil6210.h"
+
+/* limit status ring size in range [ring size..max ring size] */
+#define WIL_SRING_SIZE_ORDER_MIN	(WIL_RING_SIZE_ORDER_MIN)
+#define WIL_SRING_SIZE_ORDER_MAX	(WIL_RING_SIZE_ORDER_MAX)
+/* RX sring order should be bigger than RX ring order */
+#define WIL_RX_SRING_SIZE_ORDER_DEFAULT	(11)
+#define WIL_TX_SRING_SIZE_ORDER_DEFAULT	(12)
+#define WIL_RX_BUFF_ARR_SIZE_DEFAULT (1536)
+
+#define WIL_DEFAULT_RX_STATUS_RING_ID 0
+#define WIL_RX_DESC_RING_ID 0
+#define WIL_RX_STATUS_IRQ_IDX 0
+#define WIL_TX_STATUS_IRQ_IDX 1
+
+#define WIL_EDMA_AGG_WATERMARK (0xffff)
+#define WIL_EDMA_AGG_WATERMARK_POS (16)
+
+#define WIL_EDMA_IDLE_TIME_LIMIT_USEC (50)
+#define WIL_EDMA_TIME_UNIT_CLK_CYCLES (330) /* fits 1 usec */
+
+/* Error field */
+#define WIL_RX_EDMA_ERROR_MIC	(1)
+#define WIL_RX_EDMA_ERROR_KEY	(2) /* Key missing */
+#define WIL_RX_EDMA_ERROR_REPLAY	(3)
+#define WIL_RX_EDMA_ERROR_AMSDU	(4)
+#define WIL_RX_EDMA_ERROR_FCS	(7)
+
+#define WIL_RX_EDMA_ERROR_L3_ERR	(BIT(0) | BIT(1))
+#define WIL_RX_EDMA_ERROR_L4_ERR	(BIT(0) | BIT(1))
+
+#define WIL_RX_EDMA_DLPF_LU_MISS_BIT		BIT(11)
+#define WIL_RX_EDMA_DLPF_LU_MISS_CID_TID_MASK	0x7
+#define WIL_RX_EDMA_DLPF_LU_HIT_CID_TID_MASK	0xf
+
+#define WIL_RX_EDMA_DLPF_LU_MISS_CID_POS	2
+#define WIL_RX_EDMA_DLPF_LU_HIT_CID_POS		4
+
+#define WIL_RX_EDMA_DLPF_LU_MISS_TID_POS	5
+
+#define WIL_RX_EDMA_MID_VALID_BIT		BIT(22)
+
+#define WIL_EDMA_DESC_TX_MAC_CFG_0_QID_POS 16
+#define WIL_EDMA_DESC_TX_MAC_CFG_0_QID_LEN 6
+
+#define WIL_EDMA_DESC_TX_CFG_EOP_POS 0
+#define WIL_EDMA_DESC_TX_CFG_EOP_LEN 1
+
+#define WIL_EDMA_DESC_TX_CFG_TSO_DESC_TYPE_POS 3
+#define WIL_EDMA_DESC_TX_CFG_TSO_DESC_TYPE_LEN 2
+
+#define WIL_EDMA_DESC_TX_CFG_SEG_EN_POS 5
+#define WIL_EDMA_DESC_TX_CFG_SEG_EN_LEN 1
+
+#define WIL_EDMA_DESC_TX_CFG_INSERT_IP_CHKSUM_POS 6
+#define WIL_EDMA_DESC_TX_CFG_INSERT_IP_CHKSUM_LEN 1
+
+#define WIL_EDMA_DESC_TX_CFG_INSERT_TCP_CHKSUM_POS 7
+#define WIL_EDMA_DESC_TX_CFG_INSERT_TCP_CHKSUM_LEN 1
+
+#define WIL_EDMA_DESC_TX_CFG_L4_TYPE_POS 15
+#define WIL_EDMA_DESC_TX_CFG_L4_TYPE_LEN 1
+
+#define WIL_EDMA_DESC_TX_CFG_PSEUDO_HEADER_CALC_EN_POS 5
+#define WIL_EDMA_DESC_TX_CFG_PSEUDO_HEADER_CALC_EN_LEN 1
+
+/* Enhanced Rx descriptor - MAC part
+ * [dword 0] : Reserved
+ * [dword 1] : Reserved
+ * [dword 2] : Reserved
+ * [dword 3]
+ *	bit  0..15 : Buffer ID
+ *	bit 16..31 : Reserved
+ */
+struct wil_ring_rx_enhanced_mac {
+	u32 d[3];
+	__le16 buff_id;
+	u16 reserved;
+} __packed;
+
+/* Enhanced Rx descriptor - DMA part
+ * [dword 0] - Reserved
+ * [dword 1]
+ *	bit  0..31 : addr_low:32 The payload buffer address, bits 0-31
+ * [dword 2]
+ *	bit  0..15 : addr_high_low:16 The payload buffer address, bits 32-47
+ *	bit 16..31 : Reserved
+ * [dword 3]
+ *	bit  0..15 : addr_high_high:16 The payload buffer address, bits 48-63
+ *	bit 16..31 : length
+ */
+struct wil_ring_rx_enhanced_dma {
+	u32 d0;
+	struct wil_ring_dma_addr addr;
+	u16 w5;
+	__le16 addr_high_high;
+	__le16 length;
+} __packed;
+
+struct wil_rx_enhanced_desc {
+	struct wil_ring_rx_enhanced_mac mac;
+	struct wil_ring_rx_enhanced_dma dma;
+} __packed;
+
+/* Enhanced Tx descriptor - DMA part
+ * [dword 0]
+ *	Same as legacy
+ * [dword 1]
+ * bit  0..31 : addr_low:32 The payload buffer address, bits 0-31
+ * [dword 2]
+ * bit  0..15 : addr_high_low:16 The payload buffer address, bits 32-47
+ * bit 16..23 : ip_length:8 The IP header length for the TX IP checksum
+ *		offload feature
+ * bit 24..30 : mac_length:7
+ * bit     31 : ip_version:1 1 - IPv4, 0 - IPv6
+ * [dword 3]
+ * bit  0..15 : addr_high_high:16 The payload buffer address, bits 48-63
+ * bit 16..31 : length
+ */
+struct wil_ring_tx_enhanced_dma {
+	u8 l4_hdr_len;
+	u8 cmd;
+	u16 w1;
+	struct wil_ring_dma_addr addr;
+	u8  ip_length;
+	u8  b11;       /* 0..6: mac_length; 7:ip_version */
+	__le16 addr_high_high;
+	__le16 length;
+} __packed;
+
+/* Enhanced Tx descriptor - MAC part
+ * [dword 0]
+ * bit  0.. 9 : lifetime_expiry_value:10
+ * bit     10 : interrupt_en:1
+ * bit     11 : status_en:1
+ * bit 12..13 : txss_override:2
+ * bit     14 : timestamp_insertion:1
+ * bit     15 : duration_preserve:1
+ * bit 16..21 : reserved0:6
+ * bit 22..26 : mcs_index:5
+ * bit     27 : mcs_en:1
+ * bit 28..30 : reserved1:3
+ * bit     31 : sn_preserved:1
+ * [dword 1]
+ * bit  0.. 3 : pkt_mode:4
+ * bit      4 : pkt_mode_en:1
+ * bit  5..14 : reserved0:10
+ * bit     15 : ack_policy_en:1
+ * bit 16..19 : dst_index:4
+ * bit     20 : dst_index_en:1
+ * bit 21..22 : ack_policy:2
+ * bit     23 : lifetime_en:1
+ * bit 24..30 : max_retry:7
+ * bit     31 : max_retry_en:1
+ * [dword 2]
+ * bit  0.. 7 : num_of_descriptors:8
+ * bit  8..17 : reserved:10
+ * bit 18..19 : l2_translation_type:2 00 - bypass, 01 - 802.3, 10 - 802.11
+ * bit     20 : snap_hdr_insertion_en:1
+ * bit     21 : vlan_removal_en:1
+ * bit 22..23 : reserved0:2
+ * bit	   24 : Dest ID extension:1
+ * bit 25..31 : reserved0:7
+ * [dword 3]
+ * bit  0..15 : tso_mss:16
+ * bit 16..31 : descriptor_scratchpad:16 - mailbox between driver and ucode
+ */
+struct wil_ring_tx_enhanced_mac {
+	u32 d[3];
+	__le16 tso_mss;
+	u16 scratchpad;
+} __packed;
+
+struct wil_tx_enhanced_desc {
+	struct wil_ring_tx_enhanced_mac mac;
+	struct wil_ring_tx_enhanced_dma dma;
+} __packed;
+
+#define TX_STATUS_DESC_READY_POS 7
+
+/* Enhanced TX status message
+ * [dword 0]
+ *	bit  0.. 7 : Number of Descriptor:8 - The number of descriptors that
+ *		     are used to form the packets. It  is needed for WB when
+ *		     releasing the packet
+ *	bit  8..15 : tx_ring_id:8 The transmission ring ID that is related to
+ *		     the message
+ *	bit 16..23 : Status:8 - The TX status Code
+ *		0x0 - A successful transmission
+ *		0x1 - Retry expired
+ *		0x2 - Lifetime Expired
+ *		0x3 - Released
+ *		0x4-0xFF - Reserved
+ *	bit 24..30 : Reserved:7
+ *	bit     31 : Descriptor Ready bit:1 - It is initiated to
+ *		zero by the driver when the ring is created. It is set by the HW
+ *		to one for each completed status message. Each wrap around,
+ *		the DR bit value is flipped.
+ * [dword 1]
+ *	bit 0..31  : timestamp:32 - Set when MPDU is transmitted.
+ * [dword 2]
+ *	bit  0.. 4 : MCS:5 - The transmitted MCS value
+ *	bit      5 : Reserved:1
+ *	bit  6.. 7 : CB mode:2 - 0-DMG 1-EDMG 2-Wide
+ *	bit  8..12 : QID:5 - The QID that was used for the transmission
+ *	bit 13..15 : Reserved:3
+ *	bit 16..20 : Num of MSDUs:5 - Number of MSDUs in the aggregation
+ *	bit 21..22 : Reserved:2
+ *	bit     23 : Retry:1 - An indication that the transmission was retried
+ *	bit 24..31 : TX-Sector:8 - the antenna sector that was used for
+ *		     transmission
+ * [dword 3]
+ *	bit  0..11 : Sequence number:12 - The Sequence Number that was used
+ *		     for the MPDU transmission
+ *	bit 12..31 : Reserved:20
+ */
+struct wil_ring_tx_status {
+	u8 num_descriptors;
+	u8 ring_id;
+	u8 status;
+	u8 desc_ready; /* Only the last bit should be set */
+	u32 timestamp;
+	u32 d2;
+	u16 seq_number; /* Only the first 12 bits */
+	u16 w7;
+} __packed;
+
+/* Enhanced Rx status message - compressed part
+ * [dword 0]
+ *	bit  0.. 2 : L2 Rx Status:3 - The L2 packet reception Status
+ *		     0-Success, 1-MIC Error, 2-Key Error, 3-Replay Error,
+ *		     4-A-MSDU Error, 5-Reserved, 6-Reserved, 7-FCS Error
+ *	bit  3.. 4 : L3 Rx Status:2 - Bit0 - L3I - L3 identified and checksum
+ *		     calculated, Bit1- L3Err - IPv4 Checksum Error
+ *	bit  5.. 6 : L4 Rx Status:2 - Bit0 - L4I - L4 identified and checksum
+ *		     calculated, Bit1- L4Err - TCP/UDP Checksum Error
+ *	bit      7 : Reserved:1
+ *	bit  8..19 : Flow ID:12 - MSDU flow ID
+ *	bit 20..21 : MID:2 - The MAC ID
+ *	bit     22 : MID_V:1 - The MAC ID field is valid
+ *	bit     23 : L3T:1 - IP types: 0-IPv6, 1-IPv4
+ *	bit     24 : L4T:1 - Layer 4 Type: 0-UDP, 1-TCP
+ *	bit     25 : BC:1 - The received MPDU is broadcast
+ *	bit     26 : MC:1 - The received MPDU is multicast
+ *	bit     27 : Raw:1 - The MPDU received with no translation
+ *	bit     28 : Sec:1 - The FC control (b14) - Frame Protected
+ *	bit     29 : Error:1 - An error is set when (L2 status != 0) ||
+ *		(L3 status == 3) || (L4 status == 3)
+ *	bit     30 : EOP:1 - End of MSDU signaling. It is set to mark the end
+ *		     of the transfer, otherwise the status indicates buffer
+ *		     only completion.
+ *	bit     31 : Descriptor Ready bit:1 - It is initiated to
+ *		     zero by the driver when the ring is created. It is set
+ *		     by the HW to one for each completed status message.
+ *		     Each wrap around, the DR bit value is flipped.
+ * [dword 1]
+ *	bit  0.. 5 : MAC Len:6 - The number of bytes that are used for L2 header
+ *	bit  6..11 : IPLEN:6 - The number of DW that are used for L3 header
+ *	bit 12..15 : I4Len:4 - The number of DW that are used for L4 header
+ *	bit 16..21 : MCS:6 - The received MCS field from the PLCP Header
+ *	bit 22..23 : CB mode:2 - The CB Mode: 0-DMG, 1-EDMG, 2-Wide
+ *	bit 24..27 : Data Offset:4 - The data offset, a code that describe the
+ *		     payload shift from the beginning of the buffer:
+ *		     0 - 0 Bytes, 3 - 2 Bytes
+ *	bit     28 : A-MSDU Present:1 - The QoS (b7) A-MSDU present field
+ *	bit     29 : A-MSDU Type:1 The QoS (b8) A-MSDU Type field
+ *	bit     30 : A-MPDU:1 - Packet is part of aggregated MPDU
+ *	bit     31 : Key ID:1 - The extracted Key ID from the encryption header
+ * [dword 2]
+ *	bit  0..15 : Buffer ID:16 - The Buffer Identifier
+ *	bit 16..31 : Length:16 - It indicates the valid bytes that are stored
+ *		     in the current descriptor buffer. For multiple buffer
+ *		     descriptor, SW need to sum the total descriptor length
+ *		     in all buffers to produce the packet length
+ * [dword 3]
+ *	bit  0..31  : timestamp:32 - The MPDU Timestamp.
+ */
+struct wil_rx_status_compressed {
+	u32 d0;
+	u32 d1;
+	__le16 buff_id;
+	__le16 length;
+	u32 timestamp;
+} __packed;
+
+/* Enhanced Rx status message - extension part
+ * [dword 0]
+ *	bit  0.. 4 : QID:5 - The Queue Identifier that the packet is received
+ *		     from
+ *	bit  5.. 7 : Reserved:3
+ *	bit  8..11 : TID:4 - The QoS (b3-0) TID Field
+ *	bit 12..15   Source index:4 - The Source index that was found
+		     during Parsing the TA. This field is used to define the
+		     source of the packet
+ *	bit 16..18 : Destination index:3 - The Destination index that
+		     was found during Parsing the RA.
+ *	bit 19..20 : DS Type:2 - The FC Control (b9-8) - From / To DS
+ *	bit 21..22 : MIC ICR:2 - this signal tells the DMA to assert an
+		     interrupt after it writes the packet
+ *	bit     23 : ESOP:1 - The QoS (b4) ESOP field
+ *	bit     24 : RDG:1
+ *	bit 25..31 : Reserved:7
+ * [dword 1]
+ *	bit  0.. 1 : Frame Type:2 - The FC Control (b3-2) - MPDU Type
+		     (management, data, control and extension)
+ *	bit  2.. 5 : Syb type:4 - The FC Control (b7-4) - Frame Subtype
+ *	bit  6..11 : Ext sub type:6 - The FC Control (b11-8) - Frame Extended
+ *                   Subtype
+ *	bit 12..13 : ACK Policy:2 - The QoS (b6-5) ACK Policy fields
+ *	bit 14     : DECRYPT_BYP:1 - The MPDU is bypass by the decryption unit
+ *	bit 15..23 : Reserved:9
+ *	bit 24..31 : RSSI/SNR:8 - The RSSI / SNR measurement for the received
+ *                   MPDU
+ * [dword 2]
+ *	bit  0..11 : SN:12 - The received Sequence number field
+ *	bit 12..15 : Reserved:4
+ *	bit 16..31 : PN bits [15:0]:16
+ * [dword 3]
+ *	bit  0..31 : PN bits [47:16]:32
+ */
+struct wil_rx_status_extension {
+	u32 d0;
+	u32 d1;
+	__le16 seq_num; /* only lower 12 bits */
+	u16 pn_15_0;
+	u32 pn_47_16;
+} __packed;
+
+struct wil_rx_status_extended {
+	struct wil_rx_status_compressed comp;
+	struct wil_rx_status_extension ext;
+} __packed;
+
+static inline void *wil_skb_rxstatus(struct sk_buff *skb)
+{
+	return (void *)skb->cb;
+}
+
+static inline __le16 wil_rx_status_get_length(void *msg)
+{
+	return ((struct wil_rx_status_compressed *)msg)->length;
+}
+
+static inline u8 wil_rx_status_get_mcs(void *msg)
+{
+	return WIL_GET_BITS(((struct wil_rx_status_compressed *)msg)->d1,
+			    16, 21);
+}
+
+static inline u16 wil_rx_status_get_flow_id(void *msg)
+{
+	return WIL_GET_BITS(((struct wil_rx_status_compressed *)msg)->d0,
+			    8, 19);
+}
+
+static inline u8 wil_rx_status_get_mcast(void *msg)
+{
+	return WIL_GET_BITS(((struct wil_rx_status_compressed *)msg)->d0,
+			    26, 26);
+}
+
+/**
+ * In case of DLPF miss the parsing of flow Id should be as follows:
+ * dest_id:2
+ * src_id :3 - cid
+ * tid:3
+ * Otherwise:
+ * tid:4
+ * cid:4
+ */
+
+static inline u8 wil_rx_status_get_cid(void *msg)
+{
+	u16 val = wil_rx_status_get_flow_id(msg);
+
+	if (val & WIL_RX_EDMA_DLPF_LU_MISS_BIT)
+		/* CID is in bits 2..4 */
+		return (val >> WIL_RX_EDMA_DLPF_LU_MISS_CID_POS) &
+			WIL_RX_EDMA_DLPF_LU_MISS_CID_TID_MASK;
+	else
+		/* CID is in bits 4..7 */
+		return (val >> WIL_RX_EDMA_DLPF_LU_HIT_CID_POS) &
+			WIL_RX_EDMA_DLPF_LU_HIT_CID_TID_MASK;
+}
+
+static inline u8 wil_rx_status_get_tid(void *msg)
+{
+	u16 val = wil_rx_status_get_flow_id(msg);
+
+	if (val & WIL_RX_EDMA_DLPF_LU_MISS_BIT)
+		/* TID is in bits 5..7 */
+		return (val >> WIL_RX_EDMA_DLPF_LU_MISS_TID_POS) &
+			WIL_RX_EDMA_DLPF_LU_MISS_CID_TID_MASK;
+	else
+		/* TID is in bits 0..3 */
+		return val & WIL_RX_EDMA_DLPF_LU_MISS_CID_TID_MASK;
+}
+
+static inline int wil_rx_status_get_desc_rdy_bit(void *msg)
+{
+	return WIL_GET_BITS(((struct wil_rx_status_compressed *)msg)->d0,
+			    31, 31);
+}
+
+static inline int wil_rx_status_get_eop(void *msg) /* EoP = End of Packet */
+{
+	return WIL_GET_BITS(((struct wil_rx_status_compressed *)msg)->d0,
+			    30, 30);
+}
+
+static inline __le16 wil_rx_status_get_buff_id(void *msg)
+{
+	return ((struct wil_rx_status_compressed *)msg)->buff_id;
+}
+
+static inline u8 wil_rx_status_get_data_offset(void *msg)
+{
+	u8 val = WIL_GET_BITS(((struct wil_rx_status_compressed *)msg)->d1,
+			      24, 27);
+
+	switch (val) {
+	case 0: return 0;
+	case 3: return 2;
+	default: return 0xFF;
+	}
+}
+
+static inline int wil_rx_status_get_frame_type(struct wil6210_priv *wil,
+					       void *msg)
+{
+	if (wil->use_compressed_rx_status)
+		return IEEE80211_FTYPE_DATA;
+
+	return WIL_GET_BITS(((struct wil_rx_status_extended *)msg)->ext.d1,
+			    0, 1) << 2;
+}
+
+static inline int wil_rx_status_get_fc1(struct wil6210_priv *wil, void *msg)
+{
+	if (wil->use_compressed_rx_status)
+		return 0;
+
+	return WIL_GET_BITS(((struct wil_rx_status_extended *)msg)->ext.d1,
+			    0, 5) << 2;
+}
+
+static inline __le16 wil_rx_status_get_seq(struct wil6210_priv *wil, void *msg)
+{
+	if (wil->use_compressed_rx_status)
+		return 0;
+
+	return ((struct wil_rx_status_extended *)msg)->ext.seq_num;
+}
+
+static inline int wil_rx_status_get_mid(void *msg)
+{
+	if (!(((struct wil_rx_status_compressed *)msg)->d0 &
+	    WIL_RX_EDMA_MID_VALID_BIT))
+		return 0; /* use the default MID */
+
+	return WIL_GET_BITS(((struct wil_rx_status_compressed *)msg)->d0,
+			    20, 21);
+}
+
+static inline int wil_rx_status_get_error(void *msg)
+{
+	return WIL_GET_BITS(((struct wil_rx_status_compressed *)msg)->d0,
+			    29, 29);
+}
+
+static inline int wil_rx_status_get_l2_rx_status(void *msg)
+{
+	return WIL_GET_BITS(((struct wil_rx_status_compressed *)msg)->d0,
+			    0, 2);
+}
+
+static inline int wil_rx_status_get_l3_rx_status(void *msg)
+{
+	return WIL_GET_BITS(((struct wil_rx_status_compressed *)msg)->d0,
+			    3, 4);
+}
+
+static inline int wil_rx_status_get_l4_rx_status(void *msg)
+{
+	return WIL_GET_BITS(((struct wil_rx_status_compressed *)msg)->d0,
+			    5, 6);
+}
+
+static inline int wil_rx_status_get_security(void *msg)
+{
+	return WIL_GET_BITS(((struct wil_rx_status_compressed *)msg)->d0,
+			    28, 28);
+}
+
+static inline u8 wil_rx_status_get_key_id(void *msg)
+{
+	return WIL_GET_BITS(((struct wil_rx_status_compressed *)msg)->d1,
+			    31, 31);
+}
+
+static inline u8 wil_tx_status_get_mcs(struct wil_ring_tx_status *msg)
+{
+	return WIL_GET_BITS(msg->d2, 0, 4);
+}
+
+static inline u32 wil_ring_next_head(struct wil_ring *ring)
+{
+	return (ring->swhead + 1) % ring->size;
+}
+
+static inline void wil_desc_set_addr_edma(struct wil_ring_dma_addr *addr,
+					  __le16 *addr_high_high,
+					  dma_addr_t pa)
+{
+	addr->addr_low = cpu_to_le32(lower_32_bits(pa));
+	addr->addr_high = cpu_to_le16((u16)upper_32_bits(pa));
+	*addr_high_high = cpu_to_le16((u16)(upper_32_bits(pa) >> 16));
+}
+
+static inline
+dma_addr_t wil_tx_desc_get_addr_edma(struct wil_ring_tx_enhanced_dma *dma)
+{
+	return le32_to_cpu(dma->addr.addr_low) |
+			   ((u64)le16_to_cpu(dma->addr.addr_high) << 32) |
+			   ((u64)le16_to_cpu(dma->addr_high_high) << 48);
+}
+
+static inline
+dma_addr_t wil_rx_desc_get_addr_edma(struct wil_ring_rx_enhanced_dma *dma)
+{
+	return le32_to_cpu(dma->addr.addr_low) |
+			   ((u64)le16_to_cpu(dma->addr.addr_high) << 32) |
+			   ((u64)le16_to_cpu(dma->addr_high_high) << 48);
+}
+
+void wil_configure_interrupt_moderation_edma(struct wil6210_priv *wil);
+int wil_tx_sring_handler(struct wil6210_priv *wil,
+			 struct wil_status_ring *sring);
+void wil_rx_handle_edma(struct wil6210_priv *wil, int *quota);
+void wil_init_txrx_ops_edma(struct wil6210_priv *wil);
+
+#endif /* WIL6210_TXRX_EDMA_H */
+
diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h
index b623510c6f6c..d963c76b679e 100644
--- a/drivers/net/wireless/ath/wil6210/wil6210.h
+++ b/drivers/net/wireless/ath/wil6210/wil6210.h
@@ -24,6 +24,7 @@
 #include <net/cfg80211.h>
 #include <linux/timex.h>
 #include <linux/types.h>
+#include <linux/irqreturn.h>
 #include "wmi.h"
 #include "wil_platform.h"
 #include "fw.h"
@@ -37,6 +38,10 @@ extern bool rx_large_buf;
 extern bool debug_fw;
 extern bool disable_ap_sme;
 
+struct wil6210_priv;
+struct wil6210_vif;
+union wil_tx_desc;
+
 #define WIL_NAME "wil6210"
 
 #define WIL_FW_NAME_DEFAULT "wil6210.fw"
@@ -80,6 +85,8 @@ static inline u32 WIL_GET_BITS(u32 x, int b0, int b1)
 #define WIL6210_NAPI_BUDGET	(16) /* arbitrary */
 #define WIL_MAX_AMPDU_SIZE	(64 * 1024) /* FW/HW limit */
 #define WIL_MAX_AGG_WSIZE	(32) /* FW/HW limit */
+#define WIL6210_MAX_STATUS_RINGS	(8)
+
 /* Hardware offload block adds the following:
  * 26 bytes - 3-address QoS data header
  *  8 bytes - IV + EIV (for GCMP)
@@ -203,7 +210,9 @@ struct RGF_ICR {
 #define RGF_USER_SPARROW_M_4			(0x880c50) /* Sparrow */
 	#define BIT_SPARROW_M_4_SEL_SLEEP_OR_REF	BIT(2)
 #define RGF_USER_OTP_HW_RD_MACHINE_1	(0x880ce0)
-	#define BIT_NO_FLASH_INDICATION		BIT(8)
+	#define BIT_OTP_SIGNATURE_ERR_TALYN_MB		BIT(0)
+	#define BIT_OTP_HW_SECTION_DONE_TALYN_MB	BIT(2)
+	#define BIT_NO_FLASH_INDICATION			BIT(8)
 #define RGF_USER_XPM_IFC_RD_TIME1	(0x880cec)
 #define RGF_USER_XPM_IFC_RD_TIME2	(0x880cf0)
 #define RGF_USER_XPM_IFC_RD_TIME3	(0x880cf4)
@@ -305,20 +314,49 @@ struct RGF_ICR {
 #define RGF_CAF_PLL_LOCK_STATUS		(0x88afec)
 	#define BIT_CAF_OSC_DIG_XTAL_STABLE	BIT(0)
 
+#define RGF_OTP_QC_SECURED		(0x8a0038)
+	#define BIT_BOOT_FROM_ROM		BIT(31)
+
+/* eDMA */
+#define RGF_INT_COUNT_ON_SPECIAL_EVT	(0x8b62d8)
+
+#define RGF_INT_CTRL_INT_GEN_CFG_0	(0x8bc000)
+#define RGF_INT_CTRL_INT_GEN_CFG_1	(0x8bc004)
+#define RGF_INT_GEN_TIME_UNIT_LIMIT	(0x8bc0c8)
+
+#define RGF_INT_GEN_CTRL		(0x8bc0ec)
+	#define BIT_CONTROL_0			BIT(0)
+
+/* eDMA status interrupts */
+#define RGF_INT_GEN_RX_ICR		(0x8bc0f4)
+	#define BIT_RX_STATUS_IRQ BIT(WIL_RX_STATUS_IRQ_IDX)
+#define RGF_INT_GEN_TX_ICR		(0x8bc110)
+	#define BIT_TX_STATUS_IRQ BIT(WIL_TX_STATUS_IRQ_IDX)
+#define RGF_INT_CTRL_RX_INT_MASK	(0x8bc12c)
+#define RGF_INT_CTRL_TX_INT_MASK	(0x8bc130)
+
+#define RGF_INT_GEN_IDLE_TIME_LIMIT	(0x8bc134)
+
 #define USER_EXT_USER_PMU_3		(0x88d00c)
 	#define BIT_PMU_DEVICE_RDY		BIT(0)
 
 #define RGF_USER_JTAG_DEV_ID	(0x880b34) /* device ID */
 	#define JTAG_DEV_ID_SPARROW	(0x2632072f)
 	#define JTAG_DEV_ID_TALYN	(0x7e0e1)
+	#define JTAG_DEV_ID_TALYN_MB	(0x1007e0e1)
 
 #define RGF_USER_REVISION_ID		(0x88afe4)
 #define RGF_USER_REVISION_ID_MASK	(3)
 	#define REVISION_ID_SPARROW_B0	(0x0)
 	#define REVISION_ID_SPARROW_D0	(0x3)
 
+#define RGF_OTP_MAC_TALYN_MB		(0x8a0304)
 #define RGF_OTP_MAC			(0x8a0620)
 
+/* Talyn-MB */
+#define RGF_USER_USER_CPU_0_TALYN_MB	(0x8c0138)
+#define RGF_USER_MAC_CPU_0_TALYN_MB	(0x8c0154)
+
 /* crash codes for FW/Ucode stored here */
 
 /* ASSERT RGFs */
@@ -332,6 +370,7 @@ enum {
 	HW_VER_SPARROW_B0, /* REVISION_ID_SPARROW_B0 */
 	HW_VER_SPARROW_D0, /* REVISION_ID_SPARROW_D0 */
 	HW_VER_TALYN,	/* JTAG_DEV_ID_TALYN */
+	HW_VER_TALYN_MB	/* JTAG_DEV_ID_TALYN_MB */
 };
 
 /* popular locations */
@@ -349,7 +388,14 @@ enum {
 /* Hardware definitions end */
 #define SPARROW_FW_MAPPING_TABLE_SIZE 10
 #define TALYN_FW_MAPPING_TABLE_SIZE 13
-#define MAX_FW_MAPPING_TABLE_SIZE 13
+#define TALYN_MB_FW_MAPPING_TABLE_SIZE 19
+#define MAX_FW_MAPPING_TABLE_SIZE 19
+
+/* Common representation of physical address in wil ring */
+struct wil_ring_dma_addr {
+	__le32 addr_low;
+	__le16 addr_high;
+} __packed;
 
 struct fw_map {
 	u32 from; /* linker address - from, inclusive */
@@ -357,12 +403,14 @@ struct fw_map {
 	u32 host; /* PCI/Host address - BAR0 + 0x880000 */
 	const char *name; /* for debugfs */
 	bool fw; /* true if FW mapping, false if UCODE mapping */
+	bool crash_dump; /* true if should be dumped during crash dump */
 };
 
 /* array size should be in sync with actual definition in the wmi.c */
 extern const struct fw_map sparrow_fw_mapping[SPARROW_FW_MAPPING_TABLE_SIZE];
 extern const struct fw_map sparrow_d0_mac_rgf_ext;
 extern const struct fw_map talyn_fw_mapping[TALYN_FW_MAPPING_TABLE_SIZE];
+extern const struct fw_map talyn_mb_fw_mapping[TALYN_MB_FW_MAPPING_TABLE_SIZE];
 extern struct fw_map fw_mapping[MAX_FW_MAPPING_TABLE_SIZE];
 
 /**
@@ -438,7 +486,7 @@ enum { /* for wil_ctx.mapped_as */
 };
 
 /**
- * struct wil_ctx - software context for Vring descriptor
+ * struct wil_ctx - software context for ring descriptor
  */
 struct wil_ctx {
 	struct sk_buff *skb;
@@ -446,22 +494,96 @@ struct wil_ctx {
 	u8 mapped_as;
 };
 
-union vring_desc;
+struct wil_desc_ring_rx_swtail { /* relevant for enhanced DMA only */
+	u32 *va;
+	dma_addr_t pa;
+};
 
-struct vring {
+/**
+ * A general ring structure, used for RX and TX.
+ * In legacy DMA it represents the vring,
+ * In enahnced DMA it represents the descriptor ring (vrings are handled by FW)
+ */
+struct wil_ring {
 	dma_addr_t pa;
-	volatile union vring_desc *va; /* vring_desc[size], WriteBack by DMA */
-	u16 size; /* number of vring_desc elements */
+	volatile union wil_ring_desc *va;
+	u16 size; /* number of wil_ring_desc elements */
 	u32 swtail;
 	u32 swhead;
 	u32 hwtail; /* write here to inform hw */
 	struct wil_ctx *ctx; /* ctx[size] - software context */
+	struct wil_desc_ring_rx_swtail edma_rx_swtail;
+	bool is_rx;
 };
 
 /**
- * Additional data for Tx Vring
+ * Additional data for Rx ring.
+ * Used for enhanced DMA RX chaining.
  */
-struct vring_tx_data {
+struct wil_ring_rx_data {
+	/* the skb being assembled */
+	struct sk_buff *skb;
+	/* true if we are skipping a bad fragmented packet */
+	bool skipping;
+	u16 buff_size;
+};
+
+/**
+ * Status ring structure, used for enhanced DMA completions for RX and TX.
+ */
+struct wil_status_ring {
+	dma_addr_t pa;
+	void *va; /* pointer to ring_[tr]x_status elements */
+	u16 size; /* number of status elements */
+	size_t elem_size; /* status element size in bytes */
+	u32 swhead;
+	u32 hwtail; /* write here to inform hw */
+	bool is_rx;
+	u8 desc_rdy_pol; /* Expected descriptor ready bit polarity */
+	struct wil_ring_rx_data rx_data;
+};
+
+/**
+ * struct tx_rx_ops - different TX/RX ops for legacy and enhanced
+ * DMA flow
+ */
+struct wil_txrx_ops {
+	void (*configure_interrupt_moderation)(struct wil6210_priv *wil);
+	/* TX ops */
+	int (*ring_init_tx)(struct wil6210_vif *vif, int ring_id,
+			    int size, int cid, int tid);
+	void (*ring_fini_tx)(struct wil6210_priv *wil, struct wil_ring *ring);
+	int (*ring_init_bcast)(struct wil6210_vif *vif, int id, int size);
+	int (*tx_init)(struct wil6210_priv *wil);
+	void (*tx_fini)(struct wil6210_priv *wil);
+	int (*tx_desc_map)(union wil_tx_desc *desc, dma_addr_t pa,
+			   u32 len, int ring_index);
+	void (*tx_desc_unmap)(struct device *dev,
+			      union wil_tx_desc *desc,
+			      struct wil_ctx *ctx);
+	int (*tx_ring_tso)(struct wil6210_priv *wil, struct wil6210_vif *vif,
+			   struct wil_ring *ring, struct sk_buff *skb);
+	irqreturn_t (*irq_tx)(int irq, void *cookie);
+	/* RX ops */
+	int (*rx_init)(struct wil6210_priv *wil, u16 ring_size);
+	void (*rx_fini)(struct wil6210_priv *wil);
+	int (*wmi_addba_rx_resp)(struct wil6210_priv *wil, u8 mid, u8 cid,
+				 u8 tid, u8 token, u16 status, bool amsdu,
+				 u16 agg_wsize, u16 timeout);
+	void (*get_reorder_params)(struct wil6210_priv *wil,
+				   struct sk_buff *skb, int *tid, int *cid,
+				   int *mid, u16 *seq, int *mcast);
+	void (*get_netif_rx_params)(struct sk_buff *skb,
+				    int *cid, int *security);
+	int (*rx_crypto_check)(struct wil6210_priv *wil, struct sk_buff *skb);
+	bool (*is_rx_idle)(struct wil6210_priv *wil);
+	irqreturn_t (*irq_rx)(int irq, void *cookie);
+};
+
+/**
+ * Additional data for Tx ring
+ */
+struct wil_ring_tx_data {
 	bool dot1x_open;
 	int enabled;
 	cycles_t idle, last_idle, begin;
@@ -564,6 +686,9 @@ struct wil_net_stats {
 	unsigned long	rx_short_frame;
 	unsigned long	rx_large_frame;
 	unsigned long	rx_replay;
+	unsigned long	rx_mic_error; /* eDMA specific */
+	unsigned long	rx_key_error; /* eDMA specific */
+	unsigned long	rx_amsdu_error; /* eDMA specific */
 	u16 last_mcs_rx;
 	u64 rx_per_mcs[WIL_MCS_MAX + 1];
 };
@@ -681,7 +806,7 @@ struct wil6210_vif {
 	u8 hidden_ssid; /* relevant in AP mode */
 	u32 ap_isolate; /* no intra-BSS communication */
 	bool pbss;
-	int bcast_vring;
+	int bcast_ring;
 	struct cfg80211_bss *bss; /* connected bss, relevant in STA mode */
 	int locally_generated_disc; /* relevant in STA mode */
 	struct timer_list connect_timer;
@@ -697,6 +822,31 @@ struct wil6210_vif {
 	int net_queue_stopped; /* netif_tx_stop_all_queues invoked */
 };
 
+/**
+ * RX buffer allocated for enhanced DMA RX descriptors
+ */
+struct wil_rx_buff {
+	struct sk_buff *skb;
+	struct list_head list;
+	int id;
+};
+
+/**
+ * During Rx completion processing, the driver extracts a buffer ID which
+ * is used as an index to the rx_buff_mgmt.buff_arr array and then the SKB
+ * is given to the network stack and the buffer is moved from the 'active'
+ * list to the 'free' list.
+ * During Rx refill, SKBs are attached to free buffers and moved to the
+ * 'active' list.
+ */
+struct wil_rx_buff_mgmt {
+	struct wil_rx_buff *buff_arr;
+	size_t size; /* number of items in buff_arr */
+	struct list_head active;
+	struct list_head free;
+	unsigned long free_list_empty_cnt; /* statistics */
+};
+
 struct wil6210_priv {
 	struct pci_dev *pdev;
 	u32 bar_size;
@@ -761,14 +911,20 @@ struct wil6210_priv {
 	struct net_device napi_ndev; /* dummy net_device serving all VIFs */
 
 	/* DMA related */
-	struct vring vring_rx;
+	struct wil_ring ring_rx;
 	unsigned int rx_buf_len;
-	struct vring vring_tx[WIL6210_MAX_TX_RINGS];
-	struct vring_tx_data vring_tx_data[WIL6210_MAX_TX_RINGS];
-	u8 vring2cid_tid[WIL6210_MAX_TX_RINGS][2]; /* [0] - CID, [1] - TID */
+	struct wil_ring ring_tx[WIL6210_MAX_TX_RINGS];
+	struct wil_ring_tx_data ring_tx_data[WIL6210_MAX_TX_RINGS];
+	struct wil_status_ring srings[WIL6210_MAX_STATUS_RINGS];
+	u8 num_rx_status_rings;
+	int tx_sring_idx;
+	u8 ring2cid_tid[WIL6210_MAX_TX_RINGS][2]; /* [0] - CID, [1] - TID */
 	struct wil_sta_info sta[WIL6210_MAX_CID];
-	u32 vring_idle_trsh; /* HW fetches up to 16 descriptors at once  */
+	u32 ring_idle_trsh; /* HW fetches up to 16 descriptors at once  */
 	u32 dma_addr_size; /* indicates dma addr size */
+	struct wil_rx_buff_mgmt rx_buff_mgmt;
+	bool use_enhanced_dma_hw;
+	struct wil_txrx_ops txrx_ops;
 
 	struct mutex mutex; /* for wil6210_priv access in wil_{up|down} */
 	/* statistics */
@@ -811,6 +967,16 @@ struct wil6210_priv {
 	u32 rgf_fw_assert_code_addr;
 	u32 rgf_ucode_assert_code_addr;
 	u32 iccm_base;
+
+	/* relevant only for eDMA */
+	bool use_compressed_rx_status;
+	u32 rx_status_ring_order;
+	u32 tx_status_ring_order;
+	u32 rx_buff_id_count;
+	bool amsdu_en;
+	bool use_rx_hw_reordering;
+	bool secured_boot;
+	u8 boot_config;
 };
 
 #define wil_to_wiphy(i) (i->wiphy)
@@ -990,7 +1156,7 @@ int wmi_add_cipher_key(struct wil6210_vif *vif, u8 key_index,
 		       int key_usage);
 int wmi_echo(struct wil6210_priv *wil);
 int wmi_set_ie(struct wil6210_vif *vif, u8 type, u16 ie_len, const void *ie);
-int wmi_rx_chain_add(struct wil6210_priv *wil, struct vring *vring);
+int wmi_rx_chain_add(struct wil6210_priv *wil, struct wil_ring *vring);
 int wmi_rxon(struct wil6210_priv *wil, bool on);
 int wmi_get_temperature(struct wil6210_priv *wil, u32 *t_m, u32 *t_r);
 int wmi_disconnect_sta(struct wil6210_vif *vif, const u8 *mac,
@@ -1083,30 +1249,28 @@ void wil_probe_client_flush(struct wil6210_vif *vif);
 void wil_probe_client_worker(struct work_struct *work);
 void wil_disconnect_worker(struct work_struct *work);
 
-int wil_rx_init(struct wil6210_priv *wil, u16 size);
-void wil_rx_fini(struct wil6210_priv *wil);
+void wil_init_txrx_ops(struct wil6210_priv *wil);
 
 /* TX API */
-int wil_vring_init_tx(struct wil6210_vif *vif, int id, int size,
-		      int cid, int tid);
-void wil_vring_fini_tx(struct wil6210_priv *wil, int id);
-int wil_tx_init(struct wil6210_vif *vif, int cid);
+int wil_ring_init_tx(struct wil6210_vif *vif, int cid);
 int wil_vring_init_bcast(struct wil6210_vif *vif, int id, int size);
 int wil_bcast_init(struct wil6210_vif *vif);
 void wil_bcast_fini(struct wil6210_vif *vif);
 void wil_bcast_fini_all(struct wil6210_priv *wil);
 
 void wil_update_net_queues(struct wil6210_priv *wil, struct wil6210_vif *vif,
-			   struct vring *vring, bool should_stop);
+			   struct wil_ring *ring, bool should_stop);
 void wil_update_net_queues_bh(struct wil6210_priv *wil, struct wil6210_vif *vif,
-			      struct vring *vring, bool check_stop);
+			      struct wil_ring *ring, bool check_stop);
 netdev_tx_t wil_start_xmit(struct sk_buff *skb, struct net_device *ndev);
 int wil_tx_complete(struct wil6210_vif *vif, int ringid);
 void wil6210_unmask_irq_tx(struct wil6210_priv *wil);
+void wil6210_unmask_irq_tx_edma(struct wil6210_priv *wil);
 
 /* RX API */
 void wil_rx_handle(struct wil6210_priv *wil, int *quota);
 void wil6210_unmask_irq_rx(struct wil6210_priv *wil);
+void wil6210_unmask_irq_rx_edma(struct wil6210_priv *wil);
 
 int wil_iftype_nl2wmi(enum nl80211_iftype type);
 
@@ -1127,7 +1291,6 @@ bool wil_is_wmi_idle(struct wil6210_priv *wil);
 int wmi_resume(struct wil6210_priv *wil);
 int wmi_suspend(struct wil6210_priv *wil);
 bool wil_is_tx_idle(struct wil6210_priv *wil);
-bool wil_is_rx_idle(struct wil6210_priv *wil);
 
 int wil_fw_copy_crash_dump(struct wil6210_priv *wil, void *dest, u32 size);
 void wil_fw_core_dump(struct wil6210_priv *wil);
@@ -1142,4 +1305,19 @@ int wmi_start_sched_scan(struct wil6210_priv *wil,
 int wmi_stop_sched_scan(struct wil6210_priv *wil);
 int wmi_mgmt_tx(struct wil6210_vif *vif, const u8 *buf, size_t len);
 
+int reverse_memcmp(const void *cs, const void *ct, size_t count);
+
+/* WMI for enhanced DMA */
+int wil_wmi_tx_sring_cfg(struct wil6210_priv *wil, int ring_id);
+int wil_wmi_cfg_def_rx_offload(struct wil6210_priv *wil,
+			       u16 max_rx_pl_per_desc);
+int wil_wmi_rx_sring_add(struct wil6210_priv *wil, u16 ring_id);
+int wil_wmi_rx_desc_ring_add(struct wil6210_priv *wil, int status_ring_id);
+int wil_wmi_tx_desc_ring_add(struct wil6210_vif *vif, int ring_id, int cid,
+			     int tid);
+int wil_wmi_bcast_desc_ring_add(struct wil6210_vif *vif, int ring_id);
+int wmi_addba_rx_resp_edma(struct wil6210_priv *wil, u8 mid, u8 cid,
+			   u8 tid, u8 token, u16 status, bool amsdu,
+			   u16 agg_wsize, u16 timeout);
+
 #endif /* __WIL6210_H__ */
diff --git a/drivers/net/wireless/ath/wil6210/wil_crash_dump.c b/drivers/net/wireless/ath/wil6210/wil_crash_dump.c
index 1ed330674d9b..dc33a0b4c3fa 100644
--- a/drivers/net/wireless/ath/wil6210/wil_crash_dump.c
+++ b/drivers/net/wireless/ath/wil6210/wil_crash_dump.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2015,2017 Qualcomm Atheros, Inc.
+ * Copyright (c) 2018, 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
@@ -36,7 +37,7 @@ static int wil_fw_get_crash_dump_bounds(struct wil6210_priv *wil,
 	for (i = 1; i < ARRAY_SIZE(fw_mapping); i++) {
 		map = &fw_mapping[i];
 
-		if (!map->fw)
+		if (!map->crash_dump)
 			continue;
 
 		if (map->host < host_min)
@@ -85,7 +86,7 @@ int wil_fw_copy_crash_dump(struct wil6210_priv *wil, void *dest, u32 size)
 	for (i = 0; i < ARRAY_SIZE(fw_mapping); i++) {
 		map = &fw_mapping[i];
 
-		if (!map->fw)
+		if (!map->crash_dump)
 			continue;
 
 		data = (void * __force)wil->csr + HOSTADDR(map->host);
diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c
index 5d991243cdb5..71056c834fff 100644
--- a/drivers/net/wireless/ath/wil6210/wmi.c
+++ b/drivers/net/wireless/ath/wil6210/wmi.c
@@ -89,28 +89,28 @@ MODULE_PARM_DESC(led_id,
  */
 const struct fw_map sparrow_fw_mapping[] = {
 	/* FW code RAM 256k */
-	{0x000000, 0x040000, 0x8c0000, "fw_code", true},
+	{0x000000, 0x040000, 0x8c0000, "fw_code", true, true},
 	/* FW data RAM 32k */
-	{0x800000, 0x808000, 0x900000, "fw_data", true},
+	{0x800000, 0x808000, 0x900000, "fw_data", true, true},
 	/* periph data 128k */
-	{0x840000, 0x860000, 0x908000, "fw_peri", true},
+	{0x840000, 0x860000, 0x908000, "fw_peri", true, true},
 	/* various RGF 40k */
-	{0x880000, 0x88a000, 0x880000, "rgf", true},
+	{0x880000, 0x88a000, 0x880000, "rgf", true, true},
 	/* AGC table   4k */
-	{0x88a000, 0x88b000, 0x88a000, "AGC_tbl", true},
+	{0x88a000, 0x88b000, 0x88a000, "AGC_tbl", true, true},
 	/* Pcie_ext_rgf 4k */
-	{0x88b000, 0x88c000, 0x88b000, "rgf_ext", true},
+	{0x88b000, 0x88c000, 0x88b000, "rgf_ext", true, true},
 	/* mac_ext_rgf 512b */
-	{0x88c000, 0x88c200, 0x88c000, "mac_rgf_ext", true},
+	{0x88c000, 0x88c200, 0x88c000, "mac_rgf_ext", true, true},
 	/* upper area 548k */
-	{0x8c0000, 0x949000, 0x8c0000, "upper", true},
+	{0x8c0000, 0x949000, 0x8c0000, "upper", true, true},
 	/* UCODE areas - accessible by debugfs blobs but not by
 	 * wmi_addr_remap. UCODE areas MUST be added AFTER FW areas!
 	 */
 	/* ucode code RAM 128k */
-	{0x000000, 0x020000, 0x920000, "uc_code", false},
+	{0x000000, 0x020000, 0x920000, "uc_code", false, false},
 	/* ucode data RAM 16k */
-	{0x800000, 0x804000, 0x940000, "uc_data", false},
+	{0x800000, 0x804000, 0x940000, "uc_data", false, false},
 };
 
 /**
@@ -118,7 +118,7 @@ const struct fw_map sparrow_fw_mapping[] = {
  * it is a bit larger to support extra features
  */
 const struct fw_map sparrow_d0_mac_rgf_ext = {
-	0x88c000, 0x88c500, 0x88c000, "mac_rgf_ext", true
+	0x88c000, 0x88c500, 0x88c000, "mac_rgf_ext", true, true
 };
 
 /**
@@ -134,34 +134,89 @@ const struct fw_map sparrow_d0_mac_rgf_ext = {
  */
 const struct fw_map talyn_fw_mapping[] = {
 	/* FW code RAM 1M */
-	{0x000000, 0x100000, 0x900000, "fw_code", true},
+	{0x000000, 0x100000, 0x900000, "fw_code", true, true},
 	/* FW data RAM 128k */
-	{0x800000, 0x820000, 0xa00000, "fw_data", true},
+	{0x800000, 0x820000, 0xa00000, "fw_data", true, true},
 	/* periph. data RAM 96k */
-	{0x840000, 0x858000, 0xa20000, "fw_peri", true},
+	{0x840000, 0x858000, 0xa20000, "fw_peri", true, true},
 	/* various RGF 40k */
-	{0x880000, 0x88a000, 0x880000, "rgf", true},
+	{0x880000, 0x88a000, 0x880000, "rgf", true, true},
 	/* AGC table 4k */
-	{0x88a000, 0x88b000, 0x88a000, "AGC_tbl", true},
+	{0x88a000, 0x88b000, 0x88a000, "AGC_tbl", true, true},
 	/* Pcie_ext_rgf 4k */
-	{0x88b000, 0x88c000, 0x88b000, "rgf_ext", true},
+	{0x88b000, 0x88c000, 0x88b000, "rgf_ext", true, true},
 	/* mac_ext_rgf 1344b */
-	{0x88c000, 0x88c540, 0x88c000, "mac_rgf_ext", true},
+	{0x88c000, 0x88c540, 0x88c000, "mac_rgf_ext", true, true},
 	/* ext USER RGF 4k */
-	{0x88d000, 0x88e000, 0x88d000, "ext_user_rgf", true},
+	{0x88d000, 0x88e000, 0x88d000, "ext_user_rgf", true, true},
 	/* OTP 4k */
-	{0x8a0000, 0x8a1000, 0x8a0000, "otp", true},
+	{0x8a0000, 0x8a1000, 0x8a0000, "otp", true, false},
 	/* DMA EXT RGF 64k */
-	{0x8b0000, 0x8c0000, 0x8b0000, "dma_ext_rgf", true},
+	{0x8b0000, 0x8c0000, 0x8b0000, "dma_ext_rgf", true, true},
 	/* upper area 1536k */
-	{0x900000, 0xa80000, 0x900000, "upper", true},
+	{0x900000, 0xa80000, 0x900000, "upper", true, true},
 	/* UCODE areas - accessible by debugfs blobs but not by
 	 * wmi_addr_remap. UCODE areas MUST be added AFTER FW areas!
 	 */
 	/* ucode code RAM 256k */
-	{0x000000, 0x040000, 0xa38000, "uc_code", false},
+	{0x000000, 0x040000, 0xa38000, "uc_code", false, false},
 	/* ucode data RAM 32k */
-	{0x800000, 0x808000, 0xa78000, "uc_data", false},
+	{0x800000, 0x808000, 0xa78000, "uc_data", false, false},
+};
+
+/**
+ * @talyn_mb_fw_mapping provides memory remapping table for Talyn-MB
+ *
+ * array size should be in sync with the declaration in the wil6210.h
+ *
+ * Talyn MB memory mapping:
+ * Linker address         PCI/Host address
+ *                        0x880000 .. 0xc80000  4Mb BAR0
+ * 0x800000 .. 0x820000   0xa00000 .. 0xa20000  128k DCCM
+ * 0x840000 .. 0x858000   0xa20000 .. 0xa38000  96k PERIPH
+ */
+const struct fw_map talyn_mb_fw_mapping[] = {
+	/* FW code RAM 768k */
+	{0x000000, 0x0c0000, 0x900000, "fw_code", true, true},
+	/* FW data RAM 128k */
+	{0x800000, 0x820000, 0xa00000, "fw_data", true, true},
+	/* periph. data RAM 96k */
+	{0x840000, 0x858000, 0xa20000, "fw_peri", true, true},
+	/* various RGF 40k */
+	{0x880000, 0x88a000, 0x880000, "rgf", true, true},
+	/* AGC table 4k */
+	{0x88a000, 0x88b000, 0x88a000, "AGC_tbl", true, true},
+	/* Pcie_ext_rgf 4k */
+	{0x88b000, 0x88c000, 0x88b000, "rgf_ext", true, true},
+	/* mac_ext_rgf 2256b */
+	{0x88c000, 0x88c8d0, 0x88c000, "mac_rgf_ext", true, true},
+	/* ext USER RGF 4k */
+	{0x88d000, 0x88e000, 0x88d000, "ext_user_rgf", true, true},
+	/* SEC PKA 16k */
+	{0x890000, 0x894000, 0x890000, "sec_pka", true, true},
+	/* SEC KDF RGF 3096b */
+	{0x898000, 0x898c18, 0x898000, "sec_kdf_rgf", true, true},
+	/* SEC MAIN 2124b */
+	{0x89a000, 0x89a84c, 0x89a000, "sec_main", true, true},
+	/* OTP 4k */
+	{0x8a0000, 0x8a1000, 0x8a0000, "otp", true, false},
+	/* DMA EXT RGF 64k */
+	{0x8b0000, 0x8c0000, 0x8b0000, "dma_ext_rgf", true, true},
+	/* DUM USER RGF 528b */
+	{0x8c0000, 0x8c0210, 0x8c0000, "dum_user_rgf", true, true},
+	/* DMA OFU 296b */
+	{0x8c2000, 0x8c2128, 0x8c2000, "dma_ofu", true, true},
+	/* ucode debug 4k */
+	{0x8c3000, 0x8c4000, 0x8c3000, "ucode_debug", true, true},
+	/* upper area 1536k */
+	{0x900000, 0xa80000, 0x900000, "upper", true, true},
+	/* UCODE areas - accessible by debugfs blobs but not by
+	 * wmi_addr_remap. UCODE areas MUST be added AFTER FW areas!
+	 */
+	/* ucode code RAM 256k */
+	{0x000000, 0x040000, 0xa38000, "uc_code", false, false},
+	/* ucode data RAM 32k */
+	{0x800000, 0x808000, 0xa78000, "uc_data", false, false},
 };
 
 struct fw_map fw_mapping[MAX_FW_MAPPING_TABLE_SIZE];
@@ -365,14 +420,16 @@ static const char *cmdid2name(u16 cmdid)
 		return "WMI_DEL_STA_CMD";
 	case WMI_DISCONNECT_STA_CMDID:
 		return "WMI_DISCONNECT_STA_CMD";
-	case WMI_VRING_BA_EN_CMDID:
-		return "WMI_VRING_BA_EN_CMD";
-	case WMI_VRING_BA_DIS_CMDID:
-		return "WMI_VRING_BA_DIS_CMD";
+	case WMI_RING_BA_EN_CMDID:
+		return "WMI_RING_BA_EN_CMD";
+	case WMI_RING_BA_DIS_CMDID:
+		return "WMI_RING_BA_DIS_CMD";
 	case WMI_RCP_DELBA_CMDID:
 		return "WMI_RCP_DELBA_CMD";
 	case WMI_RCP_ADDBA_RESP_CMDID:
 		return "WMI_RCP_ADDBA_RESP_CMD";
+	case WMI_RCP_ADDBA_RESP_EDMA_CMDID:
+		return "WMI_RCP_ADDBA_RESP_EDMA_CMD";
 	case WMI_PS_DEV_PROFILE_CFG_CMDID:
 		return "WMI_PS_DEV_PROFILE_CFG_CMD";
 	case WMI_SET_MGMT_RETRY_LIMIT_CMDID:
@@ -395,6 +452,18 @@ static const char *cmdid2name(u16 cmdid)
 		return "WMI_START_SCHED_SCAN_CMD";
 	case WMI_STOP_SCHED_SCAN_CMDID:
 		return "WMI_STOP_SCHED_SCAN_CMD";
+	case WMI_TX_STATUS_RING_ADD_CMDID:
+		return "WMI_TX_STATUS_RING_ADD_CMD";
+	case WMI_RX_STATUS_RING_ADD_CMDID:
+		return "WMI_RX_STATUS_RING_ADD_CMD";
+	case WMI_TX_DESC_RING_ADD_CMDID:
+		return "WMI_TX_DESC_RING_ADD_CMD";
+	case WMI_RX_DESC_RING_ADD_CMDID:
+		return "WMI_RX_DESC_RING_ADD_CMD";
+	case WMI_BCAST_DESC_RING_ADD_CMDID:
+		return "WMI_BCAST_DESC_RING_ADD_CMD";
+	case WMI_CFG_DEF_RX_OFFLOAD_CMDID:
+		return "WMI_CFG_DEF_RX_OFFLOAD_CMD";
 	default:
 		return "Untracked CMD";
 	}
@@ -449,8 +518,8 @@ static const char *eventid2name(u16 eventid)
 		return "WMI_RCP_ADDBA_REQ_EVENT";
 	case WMI_DELBA_EVENTID:
 		return "WMI_DELBA_EVENT";
-	case WMI_VRING_EN_EVENTID:
-		return "WMI_VRING_EN_EVENT";
+	case WMI_RING_EN_EVENTID:
+		return "WMI_RING_EN_EVENT";
 	case WMI_DATA_PORT_OPEN_EVENTID:
 		return "WMI_DATA_PORT_OPEN_EVENT";
 	case WMI_AOA_MEAS_EVENTID:
@@ -519,6 +588,16 @@ static const char *eventid2name(u16 eventid)
 		return "WMI_STOP_SCHED_SCAN_EVENT";
 	case WMI_SCHED_SCAN_RESULT_EVENTID:
 		return "WMI_SCHED_SCAN_RESULT_EVENT";
+	case WMI_TX_STATUS_RING_CFG_DONE_EVENTID:
+		return "WMI_TX_STATUS_RING_CFG_DONE_EVENT";
+	case WMI_RX_STATUS_RING_CFG_DONE_EVENTID:
+		return "WMI_RX_STATUS_RING_CFG_DONE_EVENT";
+	case WMI_TX_DESC_RING_CFG_DONE_EVENTID:
+		return "WMI_TX_DESC_RING_CFG_DONE_EVENT";
+	case WMI_RX_DESC_RING_CFG_DONE_EVENTID:
+		return "WMI_RX_DESC_RING_CFG_DONE_EVENT";
+	case WMI_CFG_DEF_RX_OFFLOAD_DONE_EVENTID:
+		return "WMI_CFG_DEF_RX_OFFLOAD_DONE_EVENT";
 	default:
 		return "Untracked EVENT";
 	}
@@ -906,7 +985,7 @@ static void wmi_evt_connect(struct wil6210_vif *vif, int id, void *d, int len)
 	wil->sta[evt->cid].mid = vif->mid;
 	wil->sta[evt->cid].status = wil_sta_conn_pending;
 
-	rc = wil_tx_init(vif, evt->cid);
+	rc = wil_ring_init_tx(vif, evt->cid);
 	if (rc) {
 		wil_err(wil, "config tx vring failed for CID %d, rc (%d)\n",
 			evt->cid, rc);
@@ -1063,16 +1142,16 @@ static void wmi_evt_eapol_rx(struct wil6210_vif *vif, int id, void *d, int len)
 	}
 }
 
-static void wmi_evt_vring_en(struct wil6210_vif *vif, int id, void *d, int len)
+static void wmi_evt_ring_en(struct wil6210_vif *vif, int id, void *d, int len)
 {
 	struct wil6210_priv *wil = vif_to_wil(vif);
-	struct wmi_vring_en_event *evt = d;
-	u8 vri = evt->vring_index;
+	struct wmi_ring_en_event *evt = d;
+	u8 vri = evt->ring_index;
 	struct wireless_dev *wdev = vif_to_wdev(vif);
 
 	wil_dbg_wmi(wil, "Enable vring %d MID %d\n", vri, vif->mid);
 
-	if (vri >= ARRAY_SIZE(wil->vring_tx)) {
+	if (vri >= ARRAY_SIZE(wil->ring_tx)) {
 		wil_err(wil, "Enable for invalid vring %d\n", vri);
 		return;
 	}
@@ -1081,8 +1160,8 @@ static void wmi_evt_vring_en(struct wil6210_vif *vif, int id, void *d, int len)
 		/* in AP mode with disable_ap_sme, this is done by
 		 * wil_cfg80211_change_station()
 		 */
-		wil->vring_tx_data[vri].dot1x_open = true;
-	if (vri == vif->bcast_vring) /* no BA for bcast */
+		wil->ring_tx_data[vri].dot1x_open = true;
+	if (vri == vif->bcast_ring) /* no BA for bcast */
 		return;
 	if (agg_wsize >= 0)
 		wil_addba_tx_request(wil, vri, agg_wsize);
@@ -1093,7 +1172,7 @@ static void wmi_evt_ba_status(struct wil6210_vif *vif, int id,
 {
 	struct wil6210_priv *wil = vif_to_wil(vif);
 	struct wmi_ba_status_event *evt = d;
-	struct vring_tx_data *txdata;
+	struct wil_ring_tx_data *txdata;
 
 	wil_dbg_wmi(wil, "BACK[%d] %s {%d} timeout %d AMSDU%s\n",
 		    evt->ringid,
@@ -1112,7 +1191,7 @@ static void wmi_evt_ba_status(struct wil6210_vif *vif, int id,
 		evt->amsdu = 0;
 	}
 
-	txdata = &wil->vring_tx_data[evt->ringid];
+	txdata = &wil->ring_tx_data[evt->ringid];
 
 	txdata->agg_timeout = le16_to_cpu(evt->ba_timeout);
 	txdata->agg_wsize = evt->agg_wsize;
@@ -1150,11 +1229,11 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock)
 	if (!evt->from_initiator) {
 		int i;
 		/* find Tx vring it belongs to */
-		for (i = 0; i < ARRAY_SIZE(wil->vring2cid_tid); i++) {
-			if ((wil->vring2cid_tid[i][0] == cid) &&
-			    (wil->vring2cid_tid[i][1] == tid)) {
-				struct vring_tx_data *txdata =
-					&wil->vring_tx_data[i];
+		for (i = 0; i < ARRAY_SIZE(wil->ring2cid_tid); i++) {
+			if (wil->ring2cid_tid[i][0] == cid &&
+			    wil->ring2cid_tid[i][1] == tid) {
+				struct wil_ring_tx_data *txdata =
+					&wil->ring_tx_data[i];
 
 				wil_dbg_wmi(wil, "DELBA Tx vring %d\n", i);
 				txdata->agg_timeout = 0;
@@ -1164,7 +1243,7 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock)
 				break; /* max. 1 matching ring */
 			}
 		}
-		if (i >= ARRAY_SIZE(wil->vring2cid_tid))
+		if (i >= ARRAY_SIZE(wil->ring2cid_tid))
 			wil_err(wil, "DELBA: unable to find Tx vring\n");
 		return;
 	}
@@ -1277,7 +1356,7 @@ static const struct {
 	{WMI_BA_STATUS_EVENTID,		wmi_evt_ba_status},
 	{WMI_RCP_ADDBA_REQ_EVENTID,	wmi_evt_addba_rx_req},
 	{WMI_DELBA_EVENTID,		wmi_evt_delba},
-	{WMI_VRING_EN_EVENTID,		wmi_evt_vring_en},
+	{WMI_RING_EN_EVENTID,		wmi_evt_ring_en},
 	{WMI_DATA_PORT_OPEN_EVENTID,		wmi_evt_ignore},
 	{WMI_SCHED_SCAN_RESULT_EVENTID,		wmi_evt_sched_scan_result},
 };
@@ -1909,7 +1988,7 @@ int wmi_rxon(struct wil6210_priv *wil, bool on)
 	return rc;
 }
 
-int wmi_rx_chain_add(struct wil6210_priv *wil, struct vring *vring)
+int wmi_rx_chain_add(struct wil6210_priv *wil, struct wil_ring *vring)
 {
 	struct net_device *ndev = wil->main_ndev;
 	struct wireless_dev *wdev = ndev->ieee80211_ptr;
@@ -2063,29 +2142,32 @@ int wmi_disconnect_sta(struct wil6210_vif *vif, const u8 *mac,
 int wmi_addba(struct wil6210_priv *wil, u8 mid,
 	      u8 ringid, u8 size, u16 timeout)
 {
-	struct wmi_vring_ba_en_cmd cmd = {
-		.ringid = ringid,
+	u8 amsdu = wil->use_enhanced_dma_hw && wil->use_rx_hw_reordering &&
+		test_bit(WMI_FW_CAPABILITY_AMSDU, wil->fw_capabilities) &&
+		wil->amsdu_en;
+	struct wmi_ring_ba_en_cmd cmd = {
+		.ring_id = ringid,
 		.agg_max_wsize = size,
 		.ba_timeout = cpu_to_le16(timeout),
-		.amsdu = 0,
+		.amsdu = amsdu,
 	};
 
-	wil_dbg_wmi(wil, "addba: (ring %d size %d timeout %d)\n", ringid, size,
-		    timeout);
+	wil_dbg_wmi(wil, "addba: (ring %d size %d timeout %d amsdu %d)\n",
+		    ringid, size, timeout, amsdu);
 
-	return wmi_send(wil, WMI_VRING_BA_EN_CMDID, mid, &cmd, sizeof(cmd));
+	return wmi_send(wil, WMI_RING_BA_EN_CMDID, mid, &cmd, sizeof(cmd));
 }
 
 int wmi_delba_tx(struct wil6210_priv *wil, u8 mid, u8 ringid, u16 reason)
 {
-	struct wmi_vring_ba_dis_cmd cmd = {
-		.ringid = ringid,
+	struct wmi_ring_ba_dis_cmd cmd = {
+		.ring_id = ringid,
 		.reason = cpu_to_le16(reason),
 	};
 
 	wil_dbg_wmi(wil, "delba_tx: (ring %d reason %d)\n", ringid, reason);
 
-	return wmi_send(wil, WMI_VRING_BA_DIS_CMDID, mid, &cmd, sizeof(cmd));
+	return wmi_send(wil, WMI_RING_BA_DIS_CMDID, mid, &cmd, sizeof(cmd));
 }
 
 int wmi_delba_rx(struct wil6210_priv *wil, u8 mid, u8 cidxtid, u16 reason)
@@ -2146,6 +2228,54 @@ int wmi_addba_rx_resp(struct wil6210_priv *wil,
 	return rc;
 }
 
+int wmi_addba_rx_resp_edma(struct wil6210_priv *wil, u8 mid, u8 cid, u8 tid,
+			   u8 token, u16 status, bool amsdu, u16 agg_wsize,
+			   u16 timeout)
+{
+	int rc;
+	struct wmi_rcp_addba_resp_edma_cmd cmd = {
+		.cid = cid,
+		.tid = tid,
+		.dialog_token = token,
+		.status_code = cpu_to_le16(status),
+		/* bit 0: A-MSDU supported
+		 * bit 1: policy (should be 0 for us)
+		 * bits 2..5: TID
+		 * bits 6..15: buffer size
+		 */
+		.ba_param_set = cpu_to_le16((amsdu ? 1 : 0) | (tid << 2) |
+					    (agg_wsize << 6)),
+		.ba_timeout = cpu_to_le16(timeout),
+		/* route all the connections to status ring 0 */
+		.status_ring_id = WIL_DEFAULT_RX_STATUS_RING_ID,
+	};
+	struct {
+		struct wmi_cmd_hdr wmi;
+		struct wmi_rcp_addba_resp_sent_event evt;
+	} __packed reply = {
+		.evt = {.status = cpu_to_le16(WMI_FW_STATUS_FAILURE)},
+	};
+
+	wil_dbg_wmi(wil,
+		    "ADDBA response for CID %d TID %d size %d timeout %d status %d AMSDU%s, sring_id %d\n",
+		    cid, tid, agg_wsize, timeout, status, amsdu ? "+" : "-",
+		    WIL_DEFAULT_RX_STATUS_RING_ID);
+
+	rc = wmi_call(wil, WMI_RCP_ADDBA_RESP_EDMA_CMDID, mid, &cmd,
+		      sizeof(cmd), WMI_RCP_ADDBA_RESP_SENT_EVENTID, &reply,
+		      sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS);
+	if (rc)
+		return rc;
+
+	if (reply.evt.status) {
+		wil_err(wil, "ADDBA response failed with status %d\n",
+			le16_to_cpu(reply.evt.status));
+		rc = -EINVAL;
+	}
+
+	return rc;
+}
+
 int wmi_ps_dev_profile_cfg(struct wil6210_priv *wil,
 			   enum wmi_ps_profile_type ps_profile)
 {
@@ -2852,3 +2982,263 @@ int wmi_mgmt_tx(struct wil6210_vif *vif, const u8 *buf, size_t len)
 
 	return rc;
 }
+
+int wil_wmi_tx_sring_cfg(struct wil6210_priv *wil, int ring_id)
+{
+	int rc;
+	struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev);
+	struct wil_status_ring *sring = &wil->srings[ring_id];
+	struct wmi_tx_status_ring_add_cmd cmd = {
+		.ring_cfg = {
+			.ring_size = cpu_to_le16(sring->size),
+		},
+		.irq_index = WIL_TX_STATUS_IRQ_IDX
+	};
+	struct {
+		struct wmi_cmd_hdr hdr;
+		struct wmi_tx_status_ring_cfg_done_event evt;
+	} __packed reply = {
+		.evt = {.status = WMI_FW_STATUS_FAILURE},
+	};
+
+	cmd.ring_cfg.ring_id = ring_id;
+
+	cmd.ring_cfg.ring_mem_base = cpu_to_le64(sring->pa);
+	rc = wmi_call(wil, WMI_TX_STATUS_RING_ADD_CMDID, vif->mid, &cmd,
+		      sizeof(cmd), WMI_TX_STATUS_RING_CFG_DONE_EVENTID,
+		      &reply, sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS);
+	if (rc) {
+		wil_err(wil, "TX_STATUS_RING_ADD_CMD failed, rc %d\n", rc);
+		return rc;
+	}
+
+	if (reply.evt.status != WMI_FW_STATUS_SUCCESS) {
+		wil_err(wil, "TX_STATUS_RING_ADD_CMD failed, status %d\n",
+			reply.evt.status);
+		return -EINVAL;
+	}
+
+	sring->hwtail = le32_to_cpu(reply.evt.ring_tail_ptr);
+
+	return 0;
+}
+
+int wil_wmi_cfg_def_rx_offload(struct wil6210_priv *wil, u16 max_rx_pl_per_desc)
+{
+	struct net_device *ndev = wil->main_ndev;
+	struct wil6210_vif *vif = ndev_to_vif(ndev);
+	int rc;
+	struct wmi_cfg_def_rx_offload_cmd cmd = {
+		.max_msdu_size = cpu_to_le16(wil_mtu2macbuf(WIL_MAX_ETH_MTU)),
+		.max_rx_pl_per_desc = cpu_to_le16(max_rx_pl_per_desc),
+		.decap_trans_type = WMI_DECAP_TYPE_802_3,
+		.l2_802_3_offload_ctrl = 0,
+		.l3_l4_ctrl = 1 << L3_L4_CTRL_TCPIP_CHECKSUM_EN_POS,
+	};
+	struct {
+		struct wmi_cmd_hdr hdr;
+		struct wmi_cfg_def_rx_offload_done_event evt;
+	} __packed reply = {
+		.evt = {.status = WMI_FW_STATUS_FAILURE},
+	};
+
+	rc = wmi_call(wil, WMI_CFG_DEF_RX_OFFLOAD_CMDID, vif->mid, &cmd,
+		      sizeof(cmd), WMI_CFG_DEF_RX_OFFLOAD_DONE_EVENTID, &reply,
+		      sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS);
+	if (rc) {
+		wil_err(wil, "WMI_CFG_DEF_RX_OFFLOAD_CMD failed, rc %d\n", rc);
+		return rc;
+	}
+
+	if (reply.evt.status != WMI_FW_STATUS_SUCCESS) {
+		wil_err(wil, "WMI_CFG_DEF_RX_OFFLOAD_CMD failed, status %d\n",
+			reply.evt.status);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+int wil_wmi_rx_sring_add(struct wil6210_priv *wil, u16 ring_id)
+{
+	struct net_device *ndev = wil->main_ndev;
+	struct wil6210_vif *vif = ndev_to_vif(ndev);
+	struct wil_status_ring *sring = &wil->srings[ring_id];
+	int rc;
+	struct wmi_rx_status_ring_add_cmd cmd = {
+		.ring_cfg = {
+			.ring_size = cpu_to_le16(sring->size),
+			.ring_id = ring_id,
+		},
+		.rx_msg_type = wil->use_compressed_rx_status ?
+			WMI_RX_MSG_TYPE_COMPRESSED :
+			WMI_RX_MSG_TYPE_EXTENDED,
+		.irq_index = WIL_RX_STATUS_IRQ_IDX,
+	};
+	struct {
+		struct wmi_cmd_hdr hdr;
+		struct wmi_rx_status_ring_cfg_done_event evt;
+	} __packed reply = {
+		.evt = {.status = WMI_FW_STATUS_FAILURE},
+	};
+
+	cmd.ring_cfg.ring_mem_base = cpu_to_le64(sring->pa);
+	rc = wmi_call(wil, WMI_RX_STATUS_RING_ADD_CMDID, vif->mid, &cmd,
+		      sizeof(cmd), WMI_RX_STATUS_RING_CFG_DONE_EVENTID, &reply,
+		      sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS);
+	if (rc) {
+		wil_err(wil, "RX_STATUS_RING_ADD_CMD failed, rc %d\n", rc);
+		return rc;
+	}
+
+	if (reply.evt.status != WMI_FW_STATUS_SUCCESS) {
+		wil_err(wil, "RX_STATUS_RING_ADD_CMD failed, status %d\n",
+			reply.evt.status);
+		return -EINVAL;
+	}
+
+	sring->hwtail = le32_to_cpu(reply.evt.ring_tail_ptr);
+
+	return 0;
+}
+
+int wil_wmi_rx_desc_ring_add(struct wil6210_priv *wil, int status_ring_id)
+{
+	struct net_device *ndev = wil->main_ndev;
+	struct wil6210_vif *vif = ndev_to_vif(ndev);
+	struct wil_ring *ring = &wil->ring_rx;
+	int rc;
+	struct wmi_rx_desc_ring_add_cmd cmd = {
+		.ring_cfg = {
+			.ring_size = cpu_to_le16(ring->size),
+			.ring_id = WIL_RX_DESC_RING_ID,
+		},
+		.status_ring_id = status_ring_id,
+		.irq_index = WIL_RX_STATUS_IRQ_IDX,
+	};
+	struct {
+		struct wmi_cmd_hdr hdr;
+		struct wmi_rx_desc_ring_cfg_done_event evt;
+	} __packed reply = {
+		.evt = {.status = WMI_FW_STATUS_FAILURE},
+	};
+
+	cmd.ring_cfg.ring_mem_base = cpu_to_le64(ring->pa);
+	cmd.sw_tail_host_addr = cpu_to_le64(ring->edma_rx_swtail.pa);
+	rc = wmi_call(wil, WMI_RX_DESC_RING_ADD_CMDID, vif->mid, &cmd,
+		      sizeof(cmd), WMI_RX_DESC_RING_CFG_DONE_EVENTID, &reply,
+		      sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS);
+	if (rc) {
+		wil_err(wil, "WMI_RX_DESC_RING_ADD_CMD failed, rc %d\n", rc);
+		return rc;
+	}
+
+	if (reply.evt.status != WMI_FW_STATUS_SUCCESS) {
+		wil_err(wil, "WMI_RX_DESC_RING_ADD_CMD failed, status %d\n",
+			reply.evt.status);
+		return -EINVAL;
+	}
+
+	ring->hwtail = le32_to_cpu(reply.evt.ring_tail_ptr);
+
+	return 0;
+}
+
+int wil_wmi_tx_desc_ring_add(struct wil6210_vif *vif, int ring_id, int cid,
+			     int tid)
+{
+	struct wil6210_priv *wil = vif_to_wil(vif);
+	int sring_id = wil->tx_sring_idx; /* there is only one TX sring */
+	int rc;
+	struct wil_ring *ring = &wil->ring_tx[ring_id];
+	struct wil_ring_tx_data *txdata = &wil->ring_tx_data[ring_id];
+	struct wmi_tx_desc_ring_add_cmd cmd = {
+		.ring_cfg = {
+			.ring_size = cpu_to_le16(ring->size),
+			.ring_id = ring_id,
+		},
+		.status_ring_id = sring_id,
+		.cid = cid,
+		.tid = tid,
+		.encap_trans_type = WMI_VRING_ENC_TYPE_802_3,
+		.max_msdu_size = cpu_to_le16(wil_mtu2macbuf(mtu_max)),
+		.schd_params = {
+			.priority = cpu_to_le16(0),
+			.timeslot_us = cpu_to_le16(0xfff),
+		}
+	};
+	struct {
+		struct wmi_cmd_hdr hdr;
+		struct wmi_tx_desc_ring_cfg_done_event evt;
+	} __packed reply = {
+		.evt = {.status = WMI_FW_STATUS_FAILURE},
+	};
+
+	cmd.ring_cfg.ring_mem_base = cpu_to_le64(ring->pa);
+	rc = wmi_call(wil, WMI_TX_DESC_RING_ADD_CMDID, vif->mid, &cmd,
+		      sizeof(cmd), WMI_TX_DESC_RING_CFG_DONE_EVENTID, &reply,
+		      sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS);
+	if (rc) {
+		wil_err(wil, "WMI_TX_DESC_RING_ADD_CMD failed, rc %d\n", rc);
+		return rc;
+	}
+
+	if (reply.evt.status != WMI_FW_STATUS_SUCCESS) {
+		wil_err(wil, "WMI_TX_DESC_RING_ADD_CMD failed, status %d\n",
+			reply.evt.status);
+		return -EINVAL;
+	}
+
+	spin_lock_bh(&txdata->lock);
+	ring->hwtail = le32_to_cpu(reply.evt.ring_tail_ptr);
+	txdata->mid = vif->mid;
+	txdata->enabled = 1;
+	spin_unlock_bh(&txdata->lock);
+
+	return 0;
+}
+
+int wil_wmi_bcast_desc_ring_add(struct wil6210_vif *vif, int ring_id)
+{
+	struct wil6210_priv *wil = vif_to_wil(vif);
+	struct wil_ring *ring = &wil->ring_tx[ring_id];
+	int rc;
+	struct wmi_bcast_desc_ring_add_cmd cmd = {
+		.ring_cfg = {
+			.ring_size = cpu_to_le16(ring->size),
+			.ring_id = ring_id,
+		},
+		.status_ring_id = wil->tx_sring_idx,
+		.encap_trans_type = WMI_VRING_ENC_TYPE_802_3,
+	};
+	struct {
+		struct wmi_cmd_hdr hdr;
+		struct wmi_rx_desc_ring_cfg_done_event evt;
+	} __packed reply = {
+		.evt = {.status = WMI_FW_STATUS_FAILURE},
+	};
+	struct wil_ring_tx_data *txdata = &wil->ring_tx_data[ring_id];
+
+	cmd.ring_cfg.ring_mem_base = cpu_to_le64(ring->pa);
+	rc = wmi_call(wil, WMI_BCAST_DESC_RING_ADD_CMDID, vif->mid, &cmd,
+		      sizeof(cmd), WMI_TX_DESC_RING_CFG_DONE_EVENTID, &reply,
+		      sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS);
+	if (rc) {
+		wil_err(wil, "WMI_BCAST_DESC_RING_ADD_CMD failed, rc %d\n", rc);
+		return rc;
+	}
+
+	if (reply.evt.status != WMI_FW_STATUS_SUCCESS) {
+		wil_err(wil, "Broadcast Tx config failed, status %d\n",
+			reply.evt.status);
+		return -EINVAL;
+	}
+
+	spin_lock_bh(&txdata->lock);
+	ring->hwtail = le32_to_cpu(reply.evt.ring_tail_ptr);
+	txdata->mid = vif->mid;
+	txdata->enabled = 1;
+	spin_unlock_bh(&txdata->lock);
+
+	return 0;
+}
diff --git a/drivers/net/wireless/ath/wil6210/wmi.h b/drivers/net/wireless/ath/wil6210/wmi.h
index dc503d903786..abf6f05c4801 100644
--- a/drivers/net/wireless/ath/wil6210/wmi.h
+++ b/drivers/net/wireless/ath/wil6210/wmi.h
@@ -86,6 +86,7 @@ enum wmi_fw_capability {
 	WMI_FW_CAPABILITY_PNO				= 15,
 	WMI_FW_CAPABILITY_REF_CLOCK_CONTROL		= 18,
 	WMI_FW_CAPABILITY_AP_SME_OFFLOAD_NONE		= 19,
+	WMI_FW_CAPABILITY_AMSDU				= 23,
 	WMI_FW_CAPABILITY_MAX,
 };
 
@@ -148,8 +149,8 @@ enum wmi_command_id {
 	WMI_CFG_RX_CHAIN_CMDID				= 0x820,
 	WMI_VRING_CFG_CMDID				= 0x821,
 	WMI_BCAST_VRING_CFG_CMDID			= 0x822,
-	WMI_VRING_BA_EN_CMDID				= 0x823,
-	WMI_VRING_BA_DIS_CMDID				= 0x824,
+	WMI_RING_BA_EN_CMDID				= 0x823,
+	WMI_RING_BA_DIS_CMDID				= 0x824,
 	WMI_RCP_ADDBA_RESP_CMDID			= 0x825,
 	WMI_RCP_DELBA_CMDID				= 0x826,
 	WMI_SET_SSID_CMDID				= 0x827,
@@ -163,6 +164,7 @@ enum wmi_command_id {
 	WMI_BF_SM_MGMT_CMDID				= 0x838,
 	WMI_BF_RXSS_MGMT_CMDID				= 0x839,
 	WMI_BF_TRIG_CMDID				= 0x83A,
+	WMI_RCP_ADDBA_RESP_EDMA_CMDID			= 0x83B,
 	WMI_LINK_MAINTAIN_CFG_WRITE_CMDID		= 0x842,
 	WMI_LINK_MAINTAIN_CFG_READ_CMDID		= 0x843,
 	WMI_SET_SECTORS_CMDID				= 0x849,
@@ -235,6 +237,12 @@ enum wmi_command_id {
 	WMI_PRIO_TX_SECTORS_NUMBER_CMDID		= 0x9A6,
 	WMI_PRIO_TX_SECTORS_SET_DEFAULT_CFG_CMDID	= 0x9A7,
 	WMI_BF_CONTROL_CMDID				= 0x9AA,
+	WMI_TX_STATUS_RING_ADD_CMDID			= 0x9C0,
+	WMI_RX_STATUS_RING_ADD_CMDID			= 0x9C1,
+	WMI_TX_DESC_RING_ADD_CMDID			= 0x9C2,
+	WMI_RX_DESC_RING_ADD_CMDID			= 0x9C3,
+	WMI_BCAST_DESC_RING_ADD_CMDID			= 0x9C4,
+	WMI_CFG_DEF_RX_OFFLOAD_CMDID			= 0x9C5,
 	WMI_SCHEDULING_SCHEME_CMDID			= 0xA01,
 	WMI_FIXED_SCHEDULING_CONFIG_CMDID		= 0xA02,
 	WMI_ENABLE_FIXED_SCHEDULING_CMDID		= 0xA03,
@@ -781,18 +789,90 @@ struct wmi_lo_power_calib_from_otp_event {
 	u8 reserved[3];
 } __packed;
 
-/* WMI_VRING_BA_EN_CMDID */
-struct wmi_vring_ba_en_cmd {
-	u8 ringid;
+struct wmi_edma_ring_cfg {
+	__le64 ring_mem_base;
+	/* size in number of items */
+	__le16 ring_size;
+	u8 ring_id;
+	u8 reserved;
+} __packed;
+
+enum wmi_rx_msg_type {
+	WMI_RX_MSG_TYPE_COMPRESSED	= 0x00,
+	WMI_RX_MSG_TYPE_EXTENDED	= 0x01,
+};
+
+struct wmi_tx_status_ring_add_cmd {
+	struct wmi_edma_ring_cfg ring_cfg;
+	u8 irq_index;
+	u8 reserved[3];
+} __packed;
+
+struct wmi_rx_status_ring_add_cmd {
+	struct wmi_edma_ring_cfg ring_cfg;
+	u8 irq_index;
+	/* wmi_rx_msg_type */
+	u8 rx_msg_type;
+	u8 reserved[2];
+} __packed;
+
+struct wmi_cfg_def_rx_offload_cmd {
+	__le16 max_msdu_size;
+	__le16 max_rx_pl_per_desc;
+	u8 decap_trans_type;
+	u8 l2_802_3_offload_ctrl;
+	u8 l2_nwifi_offload_ctrl;
+	u8 vlan_id;
+	u8 nwifi_ds_trans_type;
+	u8 l3_l4_ctrl;
+	u8 reserved[6];
+} __packed;
+
+struct wmi_tx_desc_ring_add_cmd {
+	struct wmi_edma_ring_cfg ring_cfg;
+	__le16 max_msdu_size;
+	/* Correlated status ring (0-63) */
+	u8 status_ring_id;
+	u8 cid;
+	u8 tid;
+	u8 encap_trans_type;
+	u8 mac_ctrl;
+	u8 to_resolution;
+	u8 agg_max_wsize;
+	u8 reserved[3];
+	struct wmi_vring_cfg_schd schd_params;
+} __packed;
+
+struct wmi_rx_desc_ring_add_cmd {
+	struct wmi_edma_ring_cfg ring_cfg;
+	u8 irq_index;
+	/* 0-63 status rings */
+	u8 status_ring_id;
+	u8 reserved[2];
+	__le64 sw_tail_host_addr;
+} __packed;
+
+struct wmi_bcast_desc_ring_add_cmd {
+	struct wmi_edma_ring_cfg ring_cfg;
+	__le16 max_msdu_size;
+	/* Correlated status ring (0-63) */
+	u8 status_ring_id;
+	u8 encap_trans_type;
+	u8 reserved[4];
+} __packed;
+
+/* WMI_RING_BA_EN_CMDID */
+struct wmi_ring_ba_en_cmd {
+	u8 ring_id;
 	u8 agg_max_wsize;
 	__le16 ba_timeout;
 	u8 amsdu;
 	u8 reserved[3];
 } __packed;
 
-/* WMI_VRING_BA_DIS_CMDID */
-struct wmi_vring_ba_dis_cmd {
-	u8 ringid;
+/* WMI_RING_BA_DIS_CMDID */
+struct wmi_ring_ba_dis_cmd {
+	u8 ring_id;
 	u8 reserved;
 	__le16 reason;
 } __packed;
@@ -950,6 +1030,21 @@ struct wmi_rcp_addba_resp_cmd {
 	u8 reserved[2];
 } __packed;
 
+/* WMI_RCP_ADDBA_RESP_EDMA_CMDID */
+struct wmi_rcp_addba_resp_edma_cmd {
+	u8 cid;
+	u8 tid;
+	u8 dialog_token;
+	u8 reserved;
+	__le16 status_code;
+	/* ieee80211_ba_parameterset field to send */
+	__le16 ba_param_set;
+	__le16 ba_timeout;
+	u8 status_ring_id;
+	/* wmi_cfg_rx_chain_cmd_reorder_type */
+	u8 reorder_type;
+} __packed;
+
 /* WMI_RCP_DELBA_CMDID */
 struct wmi_rcp_delba_cmd {
 	/* Used for cid less than 8. For higher cid set
@@ -1535,7 +1630,7 @@ enum wmi_event_id {
 	WMI_BF_CTRL_DONE_EVENTID			= 0x1862,
 	WMI_NOTIFY_REQ_DONE_EVENTID			= 0x1863,
 	WMI_GET_STATUS_DONE_EVENTID			= 0x1864,
-	WMI_VRING_EN_EVENTID				= 0x1865,
+	WMI_RING_EN_EVENTID				= 0x1865,
 	WMI_GET_RF_STATUS_EVENTID			= 0x1866,
 	WMI_GET_BASEBAND_TYPE_EVENTID			= 0x1867,
 	WMI_VRING_SWITCH_TIMING_CONFIG_EVENTID		= 0x1868,
@@ -1587,6 +1682,11 @@ enum wmi_event_id {
 	WMI_PRIO_TX_SECTORS_NUMBER_EVENTID		= 0x19A6,
 	WMI_PRIO_TX_SECTORS_SET_DEFAULT_CFG_EVENTID	= 0x19A7,
 	WMI_BF_CONTROL_EVENTID				= 0x19AA,
+	WMI_TX_STATUS_RING_CFG_DONE_EVENTID		= 0x19C0,
+	WMI_RX_STATUS_RING_CFG_DONE_EVENTID		= 0x19C1,
+	WMI_TX_DESC_RING_CFG_DONE_EVENTID		= 0x19C2,
+	WMI_RX_DESC_RING_CFG_DONE_EVENTID		= 0x19C3,
+	WMI_CFG_DEF_RX_OFFLOAD_DONE_EVENTID		= 0x19C5,
 	WMI_SCHEDULING_SCHEME_EVENTID			= 0x1A01,
 	WMI_FIXED_SCHEDULING_CONFIG_COMPLETE_EVENTID	= 0x1A02,
 	WMI_ENABLE_FIXED_SCHEDULING_COMPLETE_EVENTID	= 0x1A03,
@@ -1997,6 +2097,49 @@ struct wmi_rcp_addba_resp_sent_event {
 	u8 reserved2[2];
 } __packed;
 
+/* WMI_TX_STATUS_RING_CFG_DONE_EVENTID */
+struct wmi_tx_status_ring_cfg_done_event {
+	u8 ring_id;
+	/* wmi_fw_status */
+	u8 status;
+	u8 reserved[2];
+	__le32 ring_tail_ptr;
+} __packed;
+
+/* WMI_RX_STATUS_RING_CFG_DONE_EVENTID */
+struct wmi_rx_status_ring_cfg_done_event {
+	u8 ring_id;
+	/* wmi_fw_status */
+	u8 status;
+	u8 reserved[2];
+	__le32 ring_tail_ptr;
+} __packed;
+
+/* WMI_CFG_DEF_RX_OFFLOAD_DONE_EVENTID */
+struct wmi_cfg_def_rx_offload_done_event {
+	/* wmi_fw_status */
+	u8 status;
+	u8 reserved[3];
+} __packed;
+
+/* WMI_TX_DESC_RING_CFG_DONE_EVENTID */
+struct wmi_tx_desc_ring_cfg_done_event {
+	u8 ring_id;
+	/* wmi_fw_status */
+	u8 status;
+	u8 reserved[2];
+	__le32 ring_tail_ptr;
+} __packed;
+
+/* WMI_RX_DESC_RING_CFG_DONE_EVENTID */
+struct wmi_rx_desc_ring_cfg_done_event {
+	u8 ring_id;
+	/* wmi_fw_status */
+	u8 status;
+	u8 reserved[2];
+	__le32 ring_tail_ptr;
+} __packed;
+
 /* WMI_RCP_ADDBA_REQ_EVENTID */
 struct wmi_rcp_addba_req_event {
 	/* Used for cid less than 8. For higher cid set
@@ -2047,9 +2190,9 @@ struct wmi_data_port_open_event {
 	u8 reserved[3];
 } __packed;
 
-/* WMI_VRING_EN_EVENTID */
-struct wmi_vring_en_event {
-	u8 vring_index;
+/* WMI_RING_EN_EVENTID */
+struct wmi_ring_en_event {
+	u8 ring_index;
 	u8 reserved[3];
 } __packed;