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authorDavid Bauer <mail@david-bauer.net>2020-10-26 21:59:47 +0100
committerDavid Bauer <mail@david-bauer.net>2020-11-01 15:30:22 +0100
commite73d866c6fc7dfad2fb7dd87345c90029bbda59d (patch)
tree88cd843019dc07007ca36f364559efded8981385
parent4c5eb1040f94871626f6a533242c3a9c068d5bb6 (diff)
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ipq40xx: enable RX hash / CTAG TX offloading for single-phy
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 <jannis@pinterjann.is> Signed-off-by: David Bauer <mail@david-bauer.net>
-rw-r--r--target/linux/ipq40xx/files/drivers/net/ethernet/qualcomm/essedma/edma_axi.c9
1 files changed, 9 insertions, 0 deletions
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]);