wil6210: implement skb Tx status reporting (713c8a29) · Commits · 戴 / test

drivers/net/wireless/ath/wil6210/cfg80211.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -858,6 +858,7 @@ static void wil_wiphy_init(struct wiphy *wiphy)
		wiphy->cipher_suites = wil_cipher_suites;
		wiphy->n_cipher_suites = ARRAY_SIZE(wil_cipher_suites);
		wiphy->mgmt_stypes = wil_mgmt_stypes;
		wiphy->features \|= NL80211_FEATURE_SK_TX_STATUS;
		}

		struct wireless_dev wil_cfg80211_init(struct device dev)

+17 −2

Original line number	Diff line number	Diff line
		@@ -1121,6 +1121,22 @@ 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
		*
		@@ -1199,8 +1215,7 @@ int wil_tx_complete(struct wil6210_priv *wil, int ringid)
		ndev->stats.tx_errors++;
		stats->tx_errors++;
		}

		dev_kfree_skb_any(skb);
		wil_consume_skb(skb, d->dma.error == 0);
		}
		memset(ctx, 0, sizeof(*ctx));
		/* There is no need to touch HW descriptor: