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| author | Felix Fietkau <nbd@nbd.name> | 2018-06-06 09:56:13 +0200 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2018-06-19 09:45:28 +0200 |
| commit | 9a4253b81f3b3fff833ef92737ef73ad4c455ade (patch) | |
| tree | 9e97618bb14dcbab0b64d2a6ebcd893e1ed4fb29 /target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/soc_mt7621.c | |
| parent | c49ae68cbaf078a3dacaebf453d9e7ece2e861f5 (diff) | |
| download | upstream-9a4253b81f3b3fff833ef92737ef73ad4c455ade.tar.gz upstream-9a4253b81f3b3fff833ef92737ef73ad4c455ade.tar.bz2 upstream-9a4253b81f3b3fff833ef92737ef73ad4c455ade.zip | |
ramips: improve ethernet driver performance with GRO/TSO
GRO stores packets as fraglist. If they are routed back to the ethernet
device, they need to be re-segmented if the driver does not support
sending fraglists.
Add the missing support for that, along with a missing feature flag that
allows full routed GRO->TSO offload.
Considerably reduces CPU utilization for routing
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/soc_mt7621.c')
| -rw-r--r-- | target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/soc_mt7621.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/soc_mt7621.c b/target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/soc_mt7621.c index 00dd45e01f..96d3909a48 100644 --- a/target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/soc_mt7621.c +++ b/target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/soc_mt7621.c @@ -143,7 +143,8 @@ static void mt7621_init_data(struct fe_soc_data *data, netdev->hw_features = NETIF_F_IP_CSUM | NETIF_F_RXCSUM | NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_SG | NETIF_F_TSO | - NETIF_F_TSO6 | NETIF_F_IPV6_CSUM; + NETIF_F_TSO6 | NETIF_F_IPV6_CSUM | NETIF_F_FRAGLIST | + NETIF_F_TSO_MANGLEID; } static void mt7621_set_mac(struct fe_priv *priv, unsigned char *mac) |