diff options
Diffstat (limited to 'target/linux/generic/pending-5.15/701-09-net-ethernet-mtk_eth_soc-remove-bridge-flow-offload-.patch')
| -rw-r--r-- | target/linux/generic/pending-5.15/701-09-net-ethernet-mtk_eth_soc-remove-bridge-flow-offload-.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/target/linux/generic/pending-5.15/701-09-net-ethernet-mtk_eth_soc-remove-bridge-flow-offload-.patch b/target/linux/generic/pending-5.15/701-09-net-ethernet-mtk_eth_soc-remove-bridge-flow-offload-.patch new file mode 100644 index 0000000000..2ff0b341f9 --- /dev/null +++ b/target/linux/generic/pending-5.15/701-09-net-ethernet-mtk_eth_soc-remove-bridge-flow-offload-.patch @@ -0,0 +1,44 @@ +From: Felix Fietkau <nbd@nbd.name> +Date: Mon, 21 Feb 2022 15:55:19 +0100 +Subject: [PATCH] net: ethernet: mtk_eth_soc: remove bridge flow offload + type entry support + +According to MediaTek, this feature is not supported in current hardware + +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + +--- a/drivers/net/ethernet/mediatek/mtk_ppe.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe.c +@@ -84,13 +84,6 @@ static u32 mtk_ppe_hash_entry(struct mtk + u32 hash; + + switch (FIELD_GET(MTK_FOE_IB1_PACKET_TYPE, e->ib1)) { +- case MTK_PPE_PKT_TYPE_BRIDGE: +- hv1 = e->bridge.src_mac_lo; +- hv1 ^= ((e->bridge.src_mac_hi & 0xffff) << 16); +- hv2 = e->bridge.src_mac_hi >> 16; +- hv2 ^= e->bridge.dest_mac_lo; +- hv3 = e->bridge.dest_mac_hi; +- break; + case MTK_PPE_PKT_TYPE_IPV4_ROUTE: + case MTK_PPE_PKT_TYPE_IPV4_HNAPT: + hv1 = e->ipv4.orig.ports; +@@ -572,7 +565,6 @@ int mtk_ppe_start(struct mtk_ppe *ppe) + MTK_PPE_FLOW_CFG_IP4_NAT | + MTK_PPE_FLOW_CFG_IP4_NAPT | + MTK_PPE_FLOW_CFG_IP4_DSLITE | +- MTK_PPE_FLOW_CFG_L2_BRIDGE | + MTK_PPE_FLOW_CFG_IP4_NAT_FRAG; + ppe_w32(ppe, MTK_PPE_FLOW_CFG, val); + +--- a/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c +@@ -32,7 +32,6 @@ static const char *mtk_foe_pkt_type_str( + static const char * const type_str[] = { + [MTK_PPE_PKT_TYPE_IPV4_HNAPT] = "IPv4 5T", + [MTK_PPE_PKT_TYPE_IPV4_ROUTE] = "IPv4 3T", +- [MTK_PPE_PKT_TYPE_BRIDGE] = "L2", + [MTK_PPE_PKT_TYPE_IPV4_DSLITE] = "DS-LITE", + [MTK_PPE_PKT_TYPE_IPV6_ROUTE_3T] = "IPv6 3T", + [MTK_PPE_PKT_TYPE_IPV6_ROUTE_5T] = "IPv6 5T", |