diff options
| author | Felix Fietkau <nbd@nbd.name> | 2022-04-05 21:57:48 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-04-06 14:08:49 +0100 |
| commit | a333215e10cb5d3b1e0685ca117f0e9452215485 (patch) | |
| tree | 6c2777e34b3389ed54bf4fc2edc382ec158aede0 /drivers/net/ethernet/mediatek/mtk_ppe.c | |
| parent | 804775dfc2885e93a0a4b35db1914c2cc25172b5 (diff) | |
net: ethernet: mtk_eth_soc: implement flow offloading to WED devices
This allows hardware flow offloading from Ethernet to WLAN on MT7622 SoC
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mediatek/mtk_ppe.c')
| -rw-r--r-- | drivers/net/ethernet/mediatek/mtk_ppe.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_ppe.c b/drivers/net/ethernet/mediatek/mtk_ppe.c index 3ad10c793308..472bcd3269a7 100644 --- a/drivers/net/ethernet/mediatek/mtk_ppe.c +++ b/drivers/net/ethernet/mediatek/mtk_ppe.c @@ -329,6 +329,24 @@ int mtk_foe_entry_set_pppoe(struct mtk_foe_entry *entry, int sid) return 0; } +int mtk_foe_entry_set_wdma(struct mtk_foe_entry *entry, int wdma_idx, int txq, + int bss, int wcid) +{ + struct mtk_foe_mac_info *l2 = mtk_foe_entry_l2(entry); + u32 *ib2 = mtk_foe_entry_ib2(entry); + + *ib2 &= ~MTK_FOE_IB2_PORT_MG; + *ib2 |= MTK_FOE_IB2_WDMA_WINFO; + if (wdma_idx) + *ib2 |= MTK_FOE_IB2_WDMA_DEVIDX; + + l2->vlan2 = FIELD_PREP(MTK_FOE_VLAN2_WINFO_BSS, bss) | + FIELD_PREP(MTK_FOE_VLAN2_WINFO_WCID, wcid) | + FIELD_PREP(MTK_FOE_VLAN2_WINFO_RING, txq); + + return 0; +} + static inline bool mtk_foe_entry_usable(struct mtk_foe_entry *entry) { return !(entry->ib1 & MTK_FOE_IB1_STATIC) && |