diff options
| author | Daniel Golle <daniel@makrotopia.org> | 2023-03-19 12:57:35 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-03-20 19:48:23 -0700 |
| commit | 3fbe4d8c0e53e40faf2e0c7505536f9483af6d23 (patch) | |
| tree | ebe54fbcf1b9deeb4af15fdfa054cc4fa266305b /drivers/net/ethernet/mediatek/mtk_eth_soc.c | |
| parent | c0a440031d4314d1023c1b87f43a4233634eebdb (diff) | |
net: ethernet: mtk_eth_soc: ppe: add support for flow accounting
The PPE units found in MT7622 and newer support packet and byte
accounting of hw-offloaded flows. Add support for reading those counters
as found in MediaTek's SDK[1].
[1]: https://git01.mediatek.com/plugins/gitiles/openwrt/feeds/mtk-openwrt-feeds/+/bc6a6a375c800dc2b80e1a325a2c732d1737df92
Tested-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/mediatek/mtk_eth_soc.c')
| -rw-r--r-- | drivers/net/ethernet/mediatek/mtk_eth_soc.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index 6fe0e9e843cc..fc08c89b3e51 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -4697,8 +4697,8 @@ static int mtk_probe(struct platform_device *pdev) for (i = 0; i < num_ppe; i++) { u32 ppe_addr = eth->soc->reg_map->ppe_base + i * 0x400; - eth->ppe[i] = mtk_ppe_init(eth, eth->base + ppe_addr, - eth->soc->offload_version, i); + eth->ppe[i] = mtk_ppe_init(eth, eth->base + ppe_addr, i); + if (!eth->ppe[i]) { err = -ENOMEM; goto err_deinit_ppe; @@ -4820,6 +4820,7 @@ static const struct mtk_soc_data mt7622_data = { .required_pctl = false, .offload_version = 2, .hash_offset = 2, + .has_accounting = true, .foe_entry_size = sizeof(struct mtk_foe_entry) - 16, .txrx = { .txd_size = sizeof(struct mtk_tx_dma), @@ -4857,6 +4858,7 @@ static const struct mtk_soc_data mt7629_data = { .hw_features = MTK_HW_FEATURES, .required_clks = MT7629_CLKS_BITMAP, .required_pctl = false, + .has_accounting = true, .txrx = { .txd_size = sizeof(struct mtk_tx_dma), .rxd_size = sizeof(struct mtk_rx_dma), @@ -4877,6 +4879,7 @@ static const struct mtk_soc_data mt7981_data = { .offload_version = 2, .hash_offset = 4, .foe_entry_size = sizeof(struct mtk_foe_entry), + .has_accounting = true, .txrx = { .txd_size = sizeof(struct mtk_tx_dma_v2), .rxd_size = sizeof(struct mtk_rx_dma_v2), @@ -4897,6 +4900,7 @@ static const struct mtk_soc_data mt7986_data = { .offload_version = 2, .hash_offset = 4, .foe_entry_size = sizeof(struct mtk_foe_entry), + .has_accounting = true, .txrx = { .txd_size = sizeof(struct mtk_tx_dma_v2), .rxd_size = sizeof(struct mtk_rx_dma_v2), |