diff options
author | Felix Fietkau <nbd@nbd.name> | 2020-10-24 21:14:16 +0200 |
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committer | Felix Fietkau <nbd@nbd.name> | 2021-02-16 20:06:51 +0100 |
commit | b10d6044599d8c1fa7fbb2374bcbf30118d39db1 (patch) | |
tree | 3fc84f92c14dfa7178487b71e1b8d63c2b688439 /target/linux/generic/pending-5.10/770-02-net-ethernet-mtk_eth_soc-fix-rx-vlan-offload.patch | |
parent | 299b8554183791b325e393c880d32360d7d72f73 (diff) | |
download | upstream-b10d6044599d8c1fa7fbb2374bcbf30118d39db1.tar.gz upstream-b10d6044599d8c1fa7fbb2374bcbf30118d39db1.tar.bz2 upstream-b10d6044599d8c1fa7fbb2374bcbf30118d39db1.zip |
kernel: add linux 5.10 support
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'target/linux/generic/pending-5.10/770-02-net-ethernet-mtk_eth_soc-fix-rx-vlan-offload.patch')
-rw-r--r-- | target/linux/generic/pending-5.10/770-02-net-ethernet-mtk_eth_soc-fix-rx-vlan-offload.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/target/linux/generic/pending-5.10/770-02-net-ethernet-mtk_eth_soc-fix-rx-vlan-offload.patch b/target/linux/generic/pending-5.10/770-02-net-ethernet-mtk_eth_soc-fix-rx-vlan-offload.patch new file mode 100644 index 0000000000..cebfe32d95 --- /dev/null +++ b/target/linux/generic/pending-5.10/770-02-net-ethernet-mtk_eth_soc-fix-rx-vlan-offload.patch @@ -0,0 +1,31 @@ +From: Felix Fietkau <nbd@nbd.name> +Date: Wed, 26 Aug 2020 16:52:12 +0200 +Subject: [PATCH] net: ethernet: mtk_eth_soc: fix rx vlan offload + +The VLAN ID in the rx descriptor is only valid if the RX_DMA_VID bit is set +Fixes frames wrongly marked with VLAN tags + +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -1324,7 +1324,7 @@ static int mtk_poll_rx(struct napi_struc + 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); +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -295,6 +295,7 @@ + #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) |