change wifi driver to cypress

hc

2024-01-05 071106ecf68c401173c58808b1cf5f68cc50d390

 kernel/net/openvswitch/vport-internal_dev.c
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@@ -1,19 +1,6 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Copyright (c) 2007-2012 Nicira, Inc.
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of version 2 of the GNU General Public
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- * License as published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope that it will be useful, but
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- * WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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- * General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program; if not, write to the Free Software
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- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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- * 02110-1301, USA
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  */
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 #include <linux/if_vlan.h>
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@@ -99,31 +86,13 @@
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 static void
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 internal_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats)
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 {
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-	int i;
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-
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 	memset(stats, 0, sizeof(*stats));
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 	stats->rx_errors  = dev->stats.rx_errors;
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 	stats->tx_errors  = dev->stats.tx_errors;
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 	stats->tx_dropped = dev->stats.tx_dropped;
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 	stats->rx_dropped = dev->stats.rx_dropped;
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-	for_each_possible_cpu(i) {
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-		const struct pcpu_sw_netstats *percpu_stats;
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-		struct pcpu_sw_netstats local_stats;
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-		unsigned int start;
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-
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-		percpu_stats = per_cpu_ptr(dev->tstats, i);
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-
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-		do {
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-			start = u64_stats_fetch_begin_irq(&percpu_stats->syncp);
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-			local_stats = *percpu_stats;
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-		} while (u64_stats_fetch_retry_irq(&percpu_stats->syncp, start));
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-
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-		stats->rx_bytes         += local_stats.rx_bytes;
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-		stats->rx_packets       += local_stats.rx_packets;
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-		stats->tx_bytes         += local_stats.tx_bytes;
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-		stats->tx_packets       += local_stats.tx_packets;
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-	}
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+	dev_fetch_sw_netstats(stats, dev->tstats);
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 }
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 static const struct net_device_ops internal_dev_netdev_ops = {
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@@ -238,7 +207,6 @@
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 static netdev_tx_t internal_dev_recv(struct sk_buff *skb)
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 {
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 	struct net_device *netdev = skb->dev;
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-	struct pcpu_sw_netstats *stats;
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 	if (unlikely(!(netdev->flags & IFF_UP))) {
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 		kfree_skb(skb);
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@@ -247,18 +215,13 @@
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 	}
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 	skb_dst_drop(skb);
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-	nf_reset(skb);
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+	nf_reset_ct(skb);
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 	secpath_reset(skb);
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 	skb->pkt_type = PACKET_HOST;
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 	skb->protocol = eth_type_trans(skb, netdev);
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 	skb_postpull_rcsum(skb, eth_hdr(skb), ETH_HLEN);
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-
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-	stats = this_cpu_ptr(netdev->tstats);
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-	u64_stats_update_begin(&stats->syncp);
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-	stats->rx_packets++;
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-	stats->rx_bytes += skb->len;
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-	u64_stats_update_end(&stats->syncp);
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+	dev_sw_netstats_rx_add(netdev, skb->len);
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 	netif_rx(skb);
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 	return NETDEV_TX_OK;