openwrt/target/linux/mediatek/patches-5.4/0400-eth-fix-rx-vlan-hw-offload.patch
John Crispin e2ceb8dd93 mediatek: more v5.4 fixes
These are all backports and/or on their way upstream.

Signed-off-by: John Crispin <john@phrozen.org>
2020-04-06 07:07:42 +02:00

24 lines
1.1 KiB
Diff

diff -urN a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c 2020-03-31 16:05:24.398403054 +0800
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c 2020-03-31 16:05:39.142008780 +0800
@@ -1284,7 +1284,7 @@
skb->protocol = eth_type_trans(skb, netdev);
if (netdev->features & NETIF_F_HW_VLAN_CTAG_RX &&
- RX_DMA_VID(trxd.rxd3))
+ (trxd.rxd2 & RX_DMA_VTAG))
__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q),
RX_DMA_VID(trxd.rxd3));
skb_record_rx_queue(skb, 0);
diff -urN a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h 2020-03-31 16:05:29.726260583 +0800
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h 2020-03-31 16:05:43.493892389 +0800
@@ -293,6 +293,7 @@
#define RX_DMA_LSO BIT(30)
#define RX_DMA_PLEN0(_x) (((_x) & 0x3fff) << 16)
#define RX_DMA_GET_PLEN0(_x) (((_x) >> 16) & 0x3fff)
+#define RX_DMA_VTAG BIT(15)
/* QDMA descriptor rxd3 */
#define RX_DMA_VID(_x) ((_x) & 0xfff)