This re-enables offloading features disabled by
commit 9da2b567605b ("ipq40xx: fix ethernet vlan double tagging").
Single-PHY devices use port-based VLANs on the switch, therefore no
S-TAG magic is involved here. Re-enabling these features restores
throughput back to 950 Mbit/s.
Reported-by: Jannis Pinter <jan...@pinterjann.is>
Signed-off-by: David Bauer <m...@david-bauer.net>
---
.../drivers/net/ethernet/qualcomm/essedma/edma_axi.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git
a/target/linux/ipq40xx/files/drivers/net/ethernet/qualcomm/essedma/edma_axi.c
b/target/linux/ipq40xx/files/drivers/net/ethernet/qualcomm/essedma/edma_axi.c
index 50335b0d14..49ee31a1bd 100644
---
a/target/linux/ipq40xx/files/drivers/net/ethernet/qualcomm/essedma/edma_axi.c
+++
b/target/linux/ipq40xx/files/drivers/net/ethernet/qualcomm/essedma/edma_axi.c
@@ -978,11 +978,20 @@ static int edma_axi_probe(struct platform_device *pdev)
edma_netdev[i]->wanted_features = NETIF_F_HW_CSUM | NETIF_F_SG |
NETIF_F_TSO | NETIF_F_GRO;
+ if (of_property_read_bool(np, "qcom,single-phy") &&
edma_cinfo->num_gmac == 1)
+ edma_netdev[i]->features |= NETIF_F_HW_VLAN_CTAG_TX;
+
#ifdef CONFIG_RFS_ACCEL
edma_netdev[i]->features |= NETIF_F_NTUPLE;
edma_netdev[i]->hw_features |= NETIF_F_NTUPLE;
edma_netdev[i]->vlan_features |= NETIF_F_NTUPLE;
edma_netdev[i]->wanted_features |= NETIF_F_NTUPLE;
+ if (of_property_read_bool(np, "qcom,single-phy") &&
edma_cinfo->num_gmac == 1) {
+ edma_netdev[i]->features |= NETIF_F_RXHASH;
+ edma_netdev[i]->hw_features |= NETIF_F_RXHASH;
+ edma_netdev[i]->vlan_features |= NETIF_F_RXHASH;
+ edma_netdev[i]->wanted_features |= NETIF_F_RXHASH;
+ }
#endif
edma_set_ethtool_ops(edma_netdev[i]);
--
2.29.1
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