From ae84bc18733752e9bf47227bd80b3c0f3649b8d0 Mon Sep 17 00:00:00 2001
From: Heiner Kallweit <hkallweit1@gmail.com>
Date: Wed, 28 Aug 2019 22:27:30 +0200
Subject: [PATCH] r8169: don't use bit LastFrag in tx descriptor after send
Git-commit: ae84bc18733752e9bf47227bd80b3c0f3649b8d0
Patch-mainline: v5.4-rc1
References: bsc#1175746
On RTL8125 this bit is always cleared after send. Therefore check for
tx_skb->skb being set what is functionally equivalent.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/ethernet/realtek/r8169_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 652bacf62de9..4489cd9f2274 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -5713,7 +5713,7 @@ static void rtl_tx(struct net_device *dev, struct rtl8169_private *tp,
rtl8169_unmap_tx_skb(tp_to_dev(tp), tx_skb,
tp->TxDescArray + entry);
- if (status & LastFrag) {
+ if (tx_skb->skb) {
pkts_compl++;
bytes_compl += tx_skb->skb->len;
napi_consume_skb(tx_skb->skb, budget);
--
2.16.4