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45 lines
1.6 KiB
Diff
45 lines
1.6 KiB
Diff
From: Felix Fietkau <nbd@nbd.name>
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Date: Mon, 21 Feb 2022 15:55:19 +0100
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Subject: [PATCH] net: ethernet: mtk_eth_soc: remove bridge flow offload
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type entry support
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According to MediaTek, this feature is not supported in current hardware
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Signed-off-by: Felix Fietkau <nbd@nbd.name>
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---
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--- a/drivers/net/ethernet/mediatek/mtk_ppe.c
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+++ b/drivers/net/ethernet/mediatek/mtk_ppe.c
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@@ -84,13 +84,6 @@ static u32 mtk_ppe_hash_entry(struct mtk
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u32 hash;
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switch (FIELD_GET(MTK_FOE_IB1_PACKET_TYPE, e->ib1)) {
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- case MTK_PPE_PKT_TYPE_BRIDGE:
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- hv1 = e->bridge.src_mac_lo;
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- hv1 ^= ((e->bridge.src_mac_hi & 0xffff) << 16);
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- hv2 = e->bridge.src_mac_hi >> 16;
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- hv2 ^= e->bridge.dest_mac_lo;
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- hv3 = e->bridge.dest_mac_hi;
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- break;
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case MTK_PPE_PKT_TYPE_IPV4_ROUTE:
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case MTK_PPE_PKT_TYPE_IPV4_HNAPT:
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hv1 = e->ipv4.orig.ports;
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@@ -572,7 +565,6 @@ int mtk_ppe_start(struct mtk_ppe *ppe)
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MTK_PPE_FLOW_CFG_IP4_NAT |
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MTK_PPE_FLOW_CFG_IP4_NAPT |
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MTK_PPE_FLOW_CFG_IP4_DSLITE |
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- MTK_PPE_FLOW_CFG_L2_BRIDGE |
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MTK_PPE_FLOW_CFG_IP4_NAT_FRAG;
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ppe_w32(ppe, MTK_PPE_FLOW_CFG, val);
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--- a/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c
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+++ b/drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c
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@@ -32,7 +32,6 @@ static const char *mtk_foe_pkt_type_str(
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static const char * const type_str[] = {
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[MTK_PPE_PKT_TYPE_IPV4_HNAPT] = "IPv4 5T",
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[MTK_PPE_PKT_TYPE_IPV4_ROUTE] = "IPv4 3T",
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- [MTK_PPE_PKT_TYPE_BRIDGE] = "L2",
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[MTK_PPE_PKT_TYPE_IPV4_DSLITE] = "DS-LITE",
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[MTK_PPE_PKT_TYPE_IPV6_ROUTE_3T] = "IPv6 3T",
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[MTK_PPE_PKT_TYPE_IPV6_ROUTE_5T] = "IPv6 5T",
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