The skb isn't consumed in case of NETDEV_TX_BUSY, therefore don't
increment the tx_dropped counter.
Fixes: 188f4af04618 ("r8169: use NETDEV_TX_{BUSY/OK}")
Cc: stable@xxxxxxxxxxxxxxx
Suggested-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx>
Reviewed-by: Wojciech Drewek <wojciech.drewek@xxxxxxxxx>
Link: https://patch.msgid.link/bbba9c48-8bac-4932-9aa1-d2ed63bc9433@xxxxxxxxx
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 714d2e804694..3507c2e28110 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -4349,7 +4349,8 @@ static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
if (unlikely(!rtl_tx_slots_avail(tp))) {
if (net_ratelimit())
netdev_err(dev, "BUG! Tx Ring full when queue awake!\n");
- goto err_stop_0;
+ netif_stop_queue(dev);
+ return NETDEV_TX_BUSY;
}
opts[1] = rtl8169_tx_vlan_tag(skb);
@@ -4405,11 +4406,6 @@ static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
dev_kfree_skb_any(skb);
dev->stats.tx_dropped++;
return NETDEV_TX_OK;
-
-err_stop_0:
- netif_stop_queue(dev);
- dev->stats.tx_dropped++;
- return NETDEV_TX_BUSY;
}
static unsigned int rtl_last_frag_len(struct sk_buff *skb)
