X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=drivers%2Fnet%2Fwireless%2Fath%2Fath10k%2Ftxrx.c;h=8c7086989a71cb4614e1e759f3e9e26a2bf5fac7;hb=c178da58c7aa73d1442ce10cc61df41224115d19;hp=fbfb608e48abe3dce52ccd1868068f9db86593bc;hpb=26cd83670f2f5a3d5b5514a1f7d96567cdb9558b;p=cascardo%2Flinux.git

diff --git a/drivers/net/wireless/ath/ath10k/txrx.c b/drivers/net/wireless/ath/ath10k/txrx.c
index fbfb608e48ab..8c7086989a71 100644
--- a/drivers/net/wireless/ath/ath10k/txrx.c
+++ b/drivers/net/wireless/ath/ath10k/txrx.c
@@ -49,25 +49,25 @@ out:
 	spin_unlock_bh(&ar->data_lock);
 }
 
-void ath10k_txrx_tx_unref(struct ath10k_htt *htt,
-			  const struct htt_tx_done *tx_done)
+int ath10k_txrx_tx_unref(struct ath10k_htt *htt,
+			 const struct htt_tx_done *tx_done)
 {
 	struct ath10k *ar = htt->ar;
 	struct device *dev = ar->dev;
 	struct ieee80211_tx_info *info;
+	struct ieee80211_txq *txq;
 	struct ath10k_skb_cb *skb_cb;
+	struct ath10k_txq *artxq;
 	struct sk_buff *msdu;
-	bool limit_mgmt_desc = false;
 
 	ath10k_dbg(ar, ATH10K_DBG_HTT,
-		   "htt tx completion msdu_id %u discard %d no_ack %d success %d\n",
-		   tx_done->msdu_id, !!tx_done->discard,
-		   !!tx_done->no_ack, !!tx_done->success);
+		   "htt tx completion msdu_id %u status %d\n",
+		   tx_done->msdu_id, tx_done->status);
 
 	if (tx_done->msdu_id >= htt->max_num_pending_tx) {
 		ath10k_warn(ar, "warning: msdu_id %d too big, ignoring\n",
 			    tx_done->msdu_id);
-		return;
+		return -EINVAL;
 	}
 
 	spin_lock_bh(&htt->tx_lock);
@@ -76,17 +76,18 @@ void ath10k_txrx_tx_unref(struct ath10k_htt *htt,
 		ath10k_warn(ar, "received tx completion for invalid msdu_id: %d\n",
 			    tx_done->msdu_id);
 		spin_unlock_bh(&htt->tx_lock);
-		return;
+		return -ENOENT;
 	}
 
 	skb_cb = ATH10K_SKB_CB(msdu);
+	txq = skb_cb->txq;
+	artxq = (void *)txq->drv_priv;
 
-	if (unlikely(skb_cb->flags & ATH10K_SKB_F_MGMT) &&
-	    ar->hw_params.max_probe_resp_desc_thres)
-		limit_mgmt_desc = true;
+	if (txq)
+		artxq->num_fw_queued--;
 
 	ath10k_htt_tx_free_msdu_id(htt, tx_done->msdu_id);
-	__ath10k_htt_tx_dec_pending(htt, limit_mgmt_desc);
+	ath10k_htt_tx_dec_pending(htt);
 	if (htt->num_pending_tx == 0)
 		wake_up(&htt->empty_tx_wq);
 	spin_unlock_bh(&htt->tx_lock);
@@ -99,22 +100,24 @@ void ath10k_txrx_tx_unref(struct ath10k_htt *htt,
 	memset(&info->status, 0, sizeof(info->status));
 	trace_ath10k_txrx_tx_unref(ar, tx_done->msdu_id);
 
-	if (tx_done->discard) {
+	if (tx_done->status == HTT_TX_COMPL_STATE_DISCARD) {
 		ieee80211_free_txskb(htt->ar->hw, msdu);
-		return;
+		return 0;
 	}
 
 	if (!(info->flags & IEEE80211_TX_CTL_NO_ACK))
 		info->flags |= IEEE80211_TX_STAT_ACK;
 
-	if (tx_done->no_ack)
+	if (tx_done->status == HTT_TX_COMPL_STATE_NOACK)
 		info->flags &= ~IEEE80211_TX_STAT_ACK;
 
-	if (tx_done->success && (info->flags & IEEE80211_TX_CTL_NO_ACK))
+	if ((tx_done->status == HTT_TX_COMPL_STATE_ACK) &&
+	    (info->flags & IEEE80211_TX_CTL_NO_ACK))
 		info->flags |= IEEE80211_TX_STAT_NOACK_TRANSMITTED;
 
 	ieee80211_tx_status(htt->ar->hw, msdu);
 	/* we do not own the msdu anymore */
+	return 0;
 }
 
 struct ath10k_peer *ath10k_peer_find(struct ath10k *ar, int vdev_id,
@@ -127,7 +130,7 @@ struct ath10k_peer *ath10k_peer_find(struct ath10k *ar, int vdev_id,
 	list_for_each_entry(peer, &ar->peers, list) {
 		if (peer->vdev_id != vdev_id)
 			continue;
-		if (memcmp(peer->addr, addr, ETH_ALEN))
+		if (!ether_addr_equal(peer->addr, addr))
 			continue;
 
 		return peer;
@@ -163,7 +166,7 @@ static int ath10k_wait_for_peer_common(struct ath10k *ar, int vdev_id,
 
 			(mapped == expect_mapped ||
 			 test_bit(ATH10K_FLAG_CRASH_FLUSH, &ar->dev_flags));
-		}), 3*HZ);
+		}), 3 * HZ);
 
 	if (time_left == 0)
 		return -ETIMEDOUT;
@@ -203,6 +206,7 @@ void ath10k_peer_map_event(struct ath10k_htt *htt,
 	ath10k_dbg(ar, ATH10K_DBG_HTT, "htt peer map vdev %d peer %pM id %d\n",
 		   ev->vdev_id, ev->addr, ev->peer_id);
 
+	ar->peer_map[ev->peer_id] = peer;
 	set_bit(ev->peer_id, peer->peer_ids);
 exit:
 	spin_unlock_bh(&ar->data_lock);
@@ -225,6 +229,7 @@ void ath10k_peer_unmap_event(struct ath10k_htt *htt,
 	ath10k_dbg(ar, ATH10K_DBG_HTT, "htt peer unmap vdev %d peer %pM id %d\n",
 		   peer->vdev_id, peer->addr, ev->peer_id);
 
+	ar->peer_map[ev->peer_id] = NULL;
 	clear_bit(ev->peer_id, peer->peer_ids);
 
 	if (bitmap_empty(peer->peer_ids, ATH10K_MAX_NUM_PEER_IDS)) {