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

8 files changed, 40 insertions, 22 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)