r8169: don't apply UDP padding quirk on RTL8126A

[ Upstream commit 87e2644 ] Vendor drivers r8125/r8126 indicate that this quirk isn't needed any longer for RTL8126A. Mimic this in r8169. Signed-off-by: Heiner Kallweit <[email protected]> Reviewed-by: Simon Horman <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
P33M · Dec 14, 2024 · 8945c33 · 8945c33
1 parent c76d0eb
commit 8945c33
Showing 1 changed file with 10 additions and 4 deletions.
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
@@ -4233,8 +4233,8 @@ static unsigned int rtl8125_quirk_udp_padto(struct rtl8169_private *tp,
 {
 	unsigned int padto = 0, len = skb->len;
 
-	if (rtl_is_8125(tp) && len < 128 + RTL_MIN_PATCH_LEN &&
-	    rtl_skb_is_udp(skb) && skb_transport_header_was_set(skb)) {
+	if (len < 128 + RTL_MIN_PATCH_LEN && rtl_skb_is_udp(skb) &&
+	    skb_transport_header_was_set(skb)) {
 		unsigned int trans_data_len = skb_tail_pointer(skb) -
 					      skb_transport_header(skb);
 
@@ -4258,9 +4258,15 @@ static unsigned int rtl8125_quirk_udp_padto(struct rtl8169_private *tp,
 static unsigned int rtl_quirk_packet_padto(struct rtl8169_private *tp,
 					   struct sk_buff *skb)
 {
-	unsigned int padto;
+	unsigned int padto = 0;
 
-	padto = rtl8125_quirk_udp_padto(tp, skb);
+	switch (tp->mac_version) {
+	case RTL_GIGA_MAC_VER_61 ... RTL_GIGA_MAC_VER_63:
+		padto = rtl8125_quirk_udp_padto(tp, skb);
+		break;
+	default:
+		break;
+	}
 
 	switch (tp->mac_version) {
 	case RTL_GIGA_MAC_VER_34: