Switch to the net core rx/tx byte/packet counter infrastructure.
This simplifies the code, only small drawback is some memory overhead
because we use just one queue, but allocate the counters per cpu.

Signed-off-by: Heiner Kallweit <hkallwe...@gmail.com>
---
 drivers/net/ethernet/realtek/r8169_main.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/realtek/r8169_main.c 
b/drivers/net/ethernet/realtek/r8169_main.c
index 00f13805c..0ef30ad8a 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -4417,6 +4417,7 @@ static void rtl_tx(struct net_device *dev, struct 
rtl8169_private *tp,
        if (tp->dirty_tx != dirty_tx) {
                netdev_completed_queue(dev, pkts_compl, bytes_compl);
 
+               dev_sw_netstats_tx_add(dev, pkts_compl, bytes_compl);
                rtl_inc_priv_stats(&tp->tx_stats, pkts_compl, bytes_compl);
 
                tp->dirty_tx = dirty_tx;
@@ -4539,6 +4540,7 @@ static int rtl_rx(struct net_device *dev, struct 
rtl8169_private *tp, u32 budget
 
                napi_gro_receive(&tp->napi, skb);
 
+               dev_sw_netstats_rx_add(dev, pkt_size);
                rtl_inc_priv_stats(&tp->rx_stats, 1, pkt_size);
 release_descriptor:
                rtl8169_mark_to_asic(desc);
@@ -4790,9 +4792,7 @@ rtl8169_get_stats64(struct net_device *dev, struct 
rtnl_link_stats64 *stats)
        pm_runtime_get_noresume(&pdev->dev);
 
        netdev_stats_to_stats64(stats, &dev->stats);
-
-       rtl_get_priv_stats(&tp->rx_stats, &stats->rx_packets, &stats->rx_bytes);
-       rtl_get_priv_stats(&tp->tx_stats, &stats->tx_packets, &stats->tx_bytes);
+       dev_fetch_sw_netstats(stats, dev->tstats);
 
        /*
         * Fetch additional counter values missing in stats collected by driver
@@ -5263,6 +5263,11 @@ static int rtl_init_one(struct pci_dev *pdev, const 
struct pci_device_id *ent)
        tp->eee_adv = -1;
        tp->ocp_base = OCP_STD_PHY_BASE;
 
+       dev->tstats = devm_netdev_alloc_pcpu_stats(&pdev->dev,
+                                                  struct pcpu_sw_netstats);
+       if (!dev->tstats)
+               return -ENOMEM;
+
        /* Get the *optional* external "ether_clk" used on some boards */
        rc = rtl_get_ether_clk(tp);
        if (rc)
-- 
2.29.1


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