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| author |   Felix Fietkau <nbd@nbd.name> | 2021-04-22 22:20:54 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-04-23 13:31:57 -0700 |
| commit | 3f57d8c40fea9b20543cab4da12f4680d2ef182c (patch) | |
| tree | 61a5a245c7117cfc6c4bbc810554d5909037b433 /drivers/net/ethernet/mediatek/mtk_eth_soc.h | |
| parent | net: mana: Use int to check the return value of mana_gd_poll_cq() (diff) | |
| download | linux-dev-3f57d8c40fea9b20543cab4da12f4680d2ef182c.tar.xz linux-dev-3f57d8c40fea9b20543cab4da12f4680d2ef182c.zip | |
net: ethernet: mtk_eth_soc: fix RX VLAN offload
The VLAN ID in the rx descriptor is only valid if the RX_DMA_VTAG bit is
set. Fixes frames wrongly marked with VLAN tags.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
[Ilya: fix commit message]
Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mediatek/mtk_eth_soc.h')
| -rw-r--r-- | drivers/net/ethernet/mediatek/mtk_eth_soc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h index 1a6750c08bb9..875e67b41561 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h @@ -301,6 +301,7 @@ #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) |