From 75081235b804e1e9246aaf538fda98e26f0af27c Mon Sep 17 00:00:00 2001 From: Daniel Golle Date: Tue, 25 Jun 2024 19:41:06 +0100 Subject: [PATCH] generic: 6.6: (re-)add support multiple PPE to mtk_eth_soc Now that the issue with WED has been sorted out, re-add support for multiple PPE to the mtk_eth_soc driver. Signed-off-by: Daniel Golle --- ..._eth_soc-ppe-add-support-for-multipl.patch | 371 ++++++++++++++++++ ..._eth_soc-ppe-prevent-ppe-update-for-.patch | 30 ++ ...net-mtk_eth_soc-enable-threaded-NAPI.patch | 2 +- ..._eth_soc-compile-out-netsys-v2-code-.patch | 4 +- ..._eth_soc-work-around-issue-with-send.patch | 6 +- ...ernet-mtk_eth_soc-use-napi_build_skb.patch | 4 +- ..._eth_soc-add-paths-and-SerDes-modes-.patch | 52 +-- 7 files changed, 435 insertions(+), 34 deletions(-) create mode 100644 target/linux/generic/backport-6.6/752-26-v6.10-net-ethernet-mtk_eth_soc-ppe-add-support-for-multipl.patch create mode 100644 target/linux/generic/backport-6.6/752-27-v6.10-net-ethernet-mtk_eth_soc-ppe-prevent-ppe-update-for-.patch diff --git a/target/linux/generic/backport-6.6/752-26-v6.10-net-ethernet-mtk_eth_soc-ppe-add-support-for-multipl.patch b/target/linux/generic/backport-6.6/752-26-v6.10-net-ethernet-mtk_eth_soc-ppe-add-support-for-multipl.patch new file mode 100644 index 0000000000..07e7e86340 --- /dev/null +++ b/target/linux/generic/backport-6.6/752-26-v6.10-net-ethernet-mtk_eth_soc-ppe-add-support-for-multipl.patch @@ -0,0 +1,371 @@ +From dee4dd10c79aaca192b73520d8fb64628468ae0f Mon Sep 17 00:00:00 2001 +From: Elad Yifee +Date: Fri, 7 Jun 2024 11:21:50 +0300 +Subject: [PATCH] net: ethernet: mtk_eth_soc: ppe: add support for multiple + PPEs + +Add the missing pieces to allow multiple PPEs units, one for each GMAC. +mtk_gdm_config has been modified to work on targted mac ID, +the inner loop moved outside of the function to allow unrelated +operations like setting the MAC's PPE index. +Introduce a sanity check in flow_offload_replace to account for +non-MTK ingress devices. +Additional field 'ppe_idx' was added to struct mtk_mac in order +to keep track on the assigned PPE unit. + +Signed-off-by: Elad Yifee +Link: https://lore.kernel.org/r/20240607082155.20021-1-eladwf@gmail.com +Signed-off-by: Jakub Kicinski +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 112 +++++++++++------- + drivers/net/ethernet/mediatek/mtk_eth_soc.h | 8 +- + .../net/ethernet/mediatek/mtk_ppe_offload.c | 17 ++- + 3 files changed, 92 insertions(+), 45 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -80,7 +80,9 @@ static const struct mtk_reg_map mtk_reg_ + .fq_blen = 0x1b2c, + }, + .gdm1_cnt = 0x2400, +- .gdma_to_ppe = 0x4444, ++ .gdma_to_ppe = { ++ [0] = 0x4444, ++ }, + .ppe_base = 0x0c00, + .wdma_base = { + [0] = 0x2800, +@@ -144,7 +146,10 @@ static const struct mtk_reg_map mt7986_r + .tx_sch_rate = 0x4798, + }, + .gdm1_cnt = 0x1c00, +- .gdma_to_ppe = 0x3333, ++ .gdma_to_ppe = { ++ [0] = 0x3333, ++ [1] = 0x4444, ++ }, + .ppe_base = 0x2000, + .wdma_base = { + [0] = 0x4800, +@@ -192,7 +197,11 @@ static const struct mtk_reg_map mt7988_r + .tx_sch_rate = 0x4798, + }, + .gdm1_cnt = 0x1c00, +- .gdma_to_ppe = 0x3333, ++ .gdma_to_ppe = { ++ [0] = 0x3333, ++ [1] = 0x4444, ++ [2] = 0xcccc, ++ }, + .ppe_base = 0x2000, + .wdma_base = { + [0] = 0x4800, +@@ -2015,6 +2024,7 @@ static int mtk_poll_rx(struct napi_struc + struct mtk_rx_dma_v2 *rxd, trxd; + int done = 0, bytes = 0; + dma_addr_t dma_addr = DMA_MAPPING_ERROR; ++ int ppe_idx = 0; + + while (done < budget) { + unsigned int pktlen, *rxdcsum; +@@ -2058,6 +2068,7 @@ static int mtk_poll_rx(struct napi_struc + goto release_desc; + + netdev = eth->netdev[mac]; ++ ppe_idx = eth->mac[mac]->ppe_idx; + + if (unlikely(test_bit(MTK_RESETTING, ð->state))) + goto release_desc; +@@ -2181,7 +2192,7 @@ static int mtk_poll_rx(struct napi_struc + } + + if (reason == MTK_PPE_CPU_REASON_HIT_UNBIND_RATE_REACHED) +- mtk_ppe_check_skb(eth->ppe[0], skb, hash); ++ mtk_ppe_check_skb(eth->ppe[ppe_idx], skb, hash); + + skb_record_rx_queue(skb, 0); + napi_gro_receive(napi, skb); +@@ -3276,37 +3287,27 @@ static int mtk_start_dma(struct mtk_eth + return 0; + } + +-static void mtk_gdm_config(struct mtk_eth *eth, u32 config) ++static void mtk_gdm_config(struct mtk_eth *eth, u32 id, u32 config) + { +- int i; ++ u32 val; + + if (MTK_HAS_CAPS(eth->soc->caps, MTK_SOC_MT7628)) + return; + +- for (i = 0; i < MTK_MAX_DEVS; i++) { +- u32 val; +- +- if (!eth->netdev[i]) +- continue; ++ val = mtk_r32(eth, MTK_GDMA_FWD_CFG(id)); + +- val = mtk_r32(eth, MTK_GDMA_FWD_CFG(i)); ++ /* default setup the forward port to send frame to PDMA */ ++ val &= ~0xffff; + +- /* default setup the forward port to send frame to PDMA */ +- val &= ~0xffff; ++ /* Enable RX checksum */ ++ val |= MTK_GDMA_ICS_EN | MTK_GDMA_TCS_EN | MTK_GDMA_UCS_EN; + +- /* Enable RX checksum */ +- val |= MTK_GDMA_ICS_EN | MTK_GDMA_TCS_EN | MTK_GDMA_UCS_EN; ++ val |= config; + +- val |= config; ++ if (eth->netdev[id] && netdev_uses_dsa(eth->netdev[id])) ++ val |= MTK_GDMA_SPECIAL_TAG; + +- if (netdev_uses_dsa(eth->netdev[i])) +- val |= MTK_GDMA_SPECIAL_TAG; +- +- mtk_w32(eth, val, MTK_GDMA_FWD_CFG(i)); +- } +- /* Reset and enable PSE */ +- mtk_w32(eth, RST_GL_PSE, MTK_RST_GL); +- mtk_w32(eth, 0, MTK_RST_GL); ++ mtk_w32(eth, val, MTK_GDMA_FWD_CFG(id)); + } + + +@@ -3366,7 +3367,10 @@ static int mtk_open(struct net_device *d + { + struct mtk_mac *mac = netdev_priv(dev); + struct mtk_eth *eth = mac->hw; +- int i, err; ++ struct mtk_mac *target_mac; ++ int i, err, ppe_num; ++ ++ ppe_num = eth->soc->ppe_num; + + err = phylink_of_phy_connect(mac->phylink, mac->of_node, 0); + if (err) { +@@ -3390,18 +3394,38 @@ static int mtk_open(struct net_device *d + for (i = 0; i < ARRAY_SIZE(eth->ppe); i++) + mtk_ppe_start(eth->ppe[i]); + +- gdm_config = soc->offload_version ? soc->reg_map->gdma_to_ppe +- : MTK_GDMA_TO_PDMA; +- mtk_gdm_config(eth, gdm_config); ++ for (i = 0; i < MTK_MAX_DEVS; i++) { ++ if (!eth->netdev[i]) ++ break; ++ ++ target_mac = netdev_priv(eth->netdev[i]); ++ if (!soc->offload_version) { ++ target_mac->ppe_idx = 0; ++ gdm_config = MTK_GDMA_TO_PDMA; ++ } else if (ppe_num >= 3 && target_mac->id == 2) { ++ target_mac->ppe_idx = 2; ++ gdm_config = soc->reg_map->gdma_to_ppe[2]; ++ } else if (ppe_num >= 2 && target_mac->id == 1) { ++ target_mac->ppe_idx = 1; ++ gdm_config = soc->reg_map->gdma_to_ppe[1]; ++ } else { ++ target_mac->ppe_idx = 0; ++ gdm_config = soc->reg_map->gdma_to_ppe[0]; ++ } ++ mtk_gdm_config(eth, target_mac->id, gdm_config); ++ } ++ /* Reset and enable PSE */ ++ mtk_w32(eth, RST_GL_PSE, MTK_RST_GL); ++ mtk_w32(eth, 0, MTK_RST_GL); + + napi_enable(ð->tx_napi); + napi_enable(ð->rx_napi); + mtk_tx_irq_enable(eth, MTK_TX_DONE_INT); + mtk_rx_irq_enable(eth, soc->rx.irq_done_mask); + refcount_set(ð->dma_refcnt, 1); +- } +- else ++ } else { + refcount_inc(ð->dma_refcnt); ++ } + + phylink_start(mac->phylink); + netif_tx_start_all_queues(dev); +@@ -3478,7 +3502,8 @@ static int mtk_stop(struct net_device *d + if (!refcount_dec_and_test(ð->dma_refcnt)) + return 0; + +- mtk_gdm_config(eth, MTK_GDMA_DROP_ALL); ++ for (i = 0; i < MTK_MAX_DEVS; i++) ++ mtk_gdm_config(eth, i, MTK_GDMA_DROP_ALL); + + mtk_tx_irq_disable(eth, MTK_TX_DONE_INT); + mtk_rx_irq_disable(eth, eth->soc->rx.irq_done_mask); +@@ -4957,23 +4982,24 @@ static int mtk_probe(struct platform_dev + } + + if (eth->soc->offload_version) { +- u32 num_ppe = mtk_is_netsys_v2_or_greater(eth) ? 2 : 1; ++ u8 ppe_num = eth->soc->ppe_num; + +- num_ppe = min_t(u32, ARRAY_SIZE(eth->ppe), num_ppe); +- for (i = 0; i < num_ppe; i++) { +- u32 ppe_addr = eth->soc->reg_map->ppe_base + i * 0x400; ++ ppe_num = min_t(u8, ARRAY_SIZE(eth->ppe), ppe_num); ++ for (i = 0; i < ppe_num; i++) { ++ u32 ppe_addr = eth->soc->reg_map->ppe_base; + ++ ppe_addr += (i == 2 ? 0xc00 : i * 0x400); + eth->ppe[i] = mtk_ppe_init(eth, eth->base + ppe_addr, i); + + if (!eth->ppe[i]) { + err = -ENOMEM; + goto err_deinit_ppe; + } +- } ++ err = mtk_eth_offload_init(eth, i); + +- err = mtk_eth_offload_init(eth); +- if (err) +- goto err_deinit_ppe; ++ if (err) ++ goto err_deinit_ppe; ++ } + } + + for (i = 0; i < MTK_MAX_DEVS; i++) { +@@ -5076,6 +5102,7 @@ static const struct mtk_soc_data mt7621_ + .required_pctl = false, + .version = 1, + .offload_version = 1, ++ .ppe_num = 1, + .hash_offset = 2, + .foe_entry_size = MTK_FOE_ENTRY_V1_SIZE, + .tx = { +@@ -5104,6 +5131,7 @@ static const struct mtk_soc_data mt7622_ + .required_pctl = false, + .version = 1, + .offload_version = 2, ++ .ppe_num = 1, + .hash_offset = 2, + .has_accounting = true, + .foe_entry_size = MTK_FOE_ENTRY_V1_SIZE, +@@ -5132,6 +5160,7 @@ static const struct mtk_soc_data mt7623_ + .required_pctl = true, + .version = 1, + .offload_version = 1, ++ .ppe_num = 1, + .hash_offset = 2, + .foe_entry_size = MTK_FOE_ENTRY_V1_SIZE, + .disable_pll_modes = true, +@@ -5187,6 +5216,7 @@ static const struct mtk_soc_data mt7981_ + .required_pctl = false, + .version = 2, + .offload_version = 2, ++ .ppe_num = 2, + .hash_offset = 4, + .has_accounting = true, + .foe_entry_size = MTK_FOE_ENTRY_V2_SIZE, +@@ -5216,6 +5246,7 @@ static const struct mtk_soc_data mt7986_ + .required_pctl = false, + .version = 2, + .offload_version = 2, ++ .ppe_num = 2, + .hash_offset = 4, + .has_accounting = true, + .foe_entry_size = MTK_FOE_ENTRY_V2_SIZE, +@@ -5245,6 +5276,7 @@ static const struct mtk_soc_data mt7988_ + .required_pctl = false, + .version = 3, + .offload_version = 2, ++ .ppe_num = 3, + .hash_offset = 4, + .has_accounting = true, + .foe_entry_size = MTK_FOE_ENTRY_V3_SIZE, +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h +@@ -1132,7 +1132,7 @@ struct mtk_reg_map { + u32 tx_sch_rate; /* tx scheduler rate control registers */ + } qdma; + u32 gdm1_cnt; +- u32 gdma_to_ppe; ++ u32 gdma_to_ppe[3]; + u32 ppe_base; + u32 wdma_base[3]; + u32 pse_iq_sta; +@@ -1170,6 +1170,7 @@ struct mtk_soc_data { + u8 offload_version; + u8 hash_offset; + u8 version; ++ u8 ppe_num; + u16 foe_entry_size; + netdev_features_t hw_features; + bool has_accounting; +@@ -1294,7 +1295,7 @@ struct mtk_eth { + + struct metadata_dst *dsa_meta[MTK_MAX_DSA_PORTS]; + +- struct mtk_ppe *ppe[2]; ++ struct mtk_ppe *ppe[3]; + struct rhashtable flow_table; + + struct bpf_prog __rcu *prog; +@@ -1319,6 +1320,7 @@ struct mtk_eth { + struct mtk_mac { + int id; + phy_interface_t interface; ++ u8 ppe_idx; + int speed; + struct device_node *of_node; + struct phylink *phylink; +@@ -1440,7 +1442,7 @@ int mtk_gmac_sgmii_path_setup(struct mtk + int mtk_gmac_gephy_path_setup(struct mtk_eth *eth, int mac_id); + int mtk_gmac_rgmii_path_setup(struct mtk_eth *eth, int mac_id); + +-int mtk_eth_offload_init(struct mtk_eth *eth); ++int mtk_eth_offload_init(struct mtk_eth *eth, u8 id); + int mtk_eth_setup_tc(struct net_device *dev, enum tc_setup_type type, + void *type_data); + int mtk_flow_offload_cmd(struct mtk_eth *eth, struct flow_cls_offload *cls, +--- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c +@@ -245,10 +245,10 @@ mtk_flow_offload_replace(struct mtk_eth + int ppe_index) + { + struct flow_rule *rule = flow_cls_offload_flow_rule(f); ++ struct net_device *idev = NULL, *odev = NULL; + struct flow_action_entry *act; + struct mtk_flow_data data = {}; + struct mtk_foe_entry foe; +- struct net_device *odev = NULL; + struct mtk_flow_entry *entry; + int offload_type = 0; + int wed_index = -1; +@@ -264,6 +264,17 @@ mtk_flow_offload_replace(struct mtk_eth + struct flow_match_meta match; + + flow_rule_match_meta(rule, &match); ++ if (mtk_is_netsys_v2_or_greater(eth)) { ++ idev = __dev_get_by_index(&init_net, match.key->ingress_ifindex); ++ if (idev) { ++ struct mtk_mac *mac = netdev_priv(idev); ++ ++ if (WARN_ON(mac->ppe_idx >= eth->soc->ppe_num)) ++ return -EINVAL; ++ ++ ppe_index = mac->ppe_idx; ++ } ++ } + } else { + return -EOPNOTSUPP; + } +@@ -630,7 +641,9 @@ int mtk_eth_setup_tc(struct net_device * + } + } + +-int mtk_eth_offload_init(struct mtk_eth *eth) ++int mtk_eth_offload_init(struct mtk_eth *eth, u8 id) + { ++ if (!eth->ppe[id] || !eth->ppe[id]->foe_table) ++ return 0; + return rhashtable_init(ð->flow_table, &mtk_flow_ht_params); + } diff --git a/target/linux/generic/backport-6.6/752-27-v6.10-net-ethernet-mtk_eth_soc-ppe-prevent-ppe-update-for-.patch b/target/linux/generic/backport-6.6/752-27-v6.10-net-ethernet-mtk_eth_soc-ppe-prevent-ppe-update-for-.patch new file mode 100644 index 0000000000..dbf574d80a --- /dev/null +++ b/target/linux/generic/backport-6.6/752-27-v6.10-net-ethernet-mtk_eth_soc-ppe-prevent-ppe-update-for-.patch @@ -0,0 +1,30 @@ +From 73cfd947dbdb25ef9863ac49c4596a7d53ad4025 Mon Sep 17 00:00:00 2001 +From: Elad Yifee +Date: Sun, 23 Jun 2024 20:51:09 +0300 +Subject: [PATCH] net: ethernet: mtk_eth_soc: ppe: prevent ppe update for + non-mtk devices + +Introduce an additional validation to ensure that the PPE index +is modified exclusively for mtk_eth ingress devices. +This primarily addresses the issue related +to WED operation with multiple PPEs. + +Fixes: dee4dd10c79a ("net: ethernet: mtk_eth_soc: ppe: add support for multiple PPEs") +Signed-off-by: Elad Yifee +Link: https://lore.kernel.org/r/20240623175113.24437-1-eladwf@gmail.com +Signed-off-by: Paolo Abeni +--- + drivers/net/ethernet/mediatek/mtk_ppe_offload.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c ++++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c +@@ -266,7 +266,7 @@ mtk_flow_offload_replace(struct mtk_eth + flow_rule_match_meta(rule, &match); + if (mtk_is_netsys_v2_or_greater(eth)) { + idev = __dev_get_by_index(&init_net, match.key->ingress_ifindex); +- if (idev) { ++ if (idev && idev->netdev_ops == eth->netdev[0]->netdev_ops) { + struct mtk_mac *mac = netdev_priv(idev); + + if (WARN_ON(mac->ppe_idx >= eth->soc->ppe_num)) diff --git a/target/linux/generic/pending-6.6/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch b/target/linux/generic/pending-6.6/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch index f528e35d75..4fbf6288c8 100644 --- a/target/linux/generic/pending-6.6/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch +++ b/target/linux/generic/pending-6.6/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch @@ -10,7 +10,7 @@ Signed-off-by: Felix Fietkau --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -4994,6 +4994,8 @@ static int mtk_probe(struct platform_dev +@@ -5020,6 +5020,8 @@ static int mtk_probe(struct platform_dev * for NAPI to work */ init_dummy_netdev(ð->dummy_dev); diff --git a/target/linux/generic/pending-6.6/732-00-net-ethernet-mtk_eth_soc-compile-out-netsys-v2-code-.patch b/target/linux/generic/pending-6.6/732-00-net-ethernet-mtk_eth_soc-compile-out-netsys-v2-code-.patch index cf19523160..c3297a1087 100644 --- a/target/linux/generic/pending-6.6/732-00-net-ethernet-mtk_eth_soc-compile-out-netsys-v2-code-.patch +++ b/target/linux/generic/pending-6.6/732-00-net-ethernet-mtk_eth_soc-compile-out-netsys-v2-code-.patch @@ -11,7 +11,7 @@ Signed-off-by: Felix Fietkau --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h -@@ -1334,6 +1334,22 @@ struct mtk_mac { +@@ -1336,6 +1336,22 @@ struct mtk_mac { /* the struct describing the SoC. these are declared in the soc_xyz.c files */ extern const struct of_device_id of_mtk_match[]; @@ -34,7 +34,7 @@ Signed-off-by: Felix Fietkau static inline bool mtk_is_netsys_v1(struct mtk_eth *eth) { return eth->soc->version == 1; -@@ -1348,6 +1364,7 @@ static inline bool mtk_is_netsys_v3_or_g +@@ -1350,6 +1366,7 @@ static inline bool mtk_is_netsys_v3_or_g { return eth->soc->version > 2; } diff --git a/target/linux/generic/pending-6.6/732-01-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch b/target/linux/generic/pending-6.6/732-01-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch index 3e56661e70..53187934d0 100644 --- a/target/linux/generic/pending-6.6/732-01-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch +++ b/target/linux/generic/pending-6.6/732-01-net-ethernet-mtk_eth_soc-work-around-issue-with-send.patch @@ -24,7 +24,7 @@ Signed-off-by: Felix Fietkau #include #include "mtk_eth_soc.h" -@@ -1587,12 +1588,28 @@ static void mtk_wake_queue(struct mtk_et +@@ -1596,12 +1597,28 @@ static void mtk_wake_queue(struct mtk_et } } @@ -53,7 +53,7 @@ Signed-off-by: Felix Fietkau bool gso = false; int tx_num; -@@ -1614,6 +1631,18 @@ static netdev_tx_t mtk_start_xmit(struct +@@ -1623,6 +1640,18 @@ static netdev_tx_t mtk_start_xmit(struct return NETDEV_TX_BUSY; } @@ -72,7 +72,7 @@ Signed-off-by: Felix Fietkau /* TSO: fill MSS info in tcp checksum field */ if (skb_is_gso(skb)) { if (skb_cow_head(skb, 0)) { -@@ -1629,8 +1658,14 @@ static netdev_tx_t mtk_start_xmit(struct +@@ -1638,8 +1667,14 @@ static netdev_tx_t mtk_start_xmit(struct } } diff --git a/target/linux/generic/pending-6.6/733-01-net-ethernet-mtk_eth_soc-use-napi_build_skb.patch b/target/linux/generic/pending-6.6/733-01-net-ethernet-mtk_eth_soc-use-napi_build_skb.patch index f81126430f..82ba768fd5 100644 --- a/target/linux/generic/pending-6.6/733-01-net-ethernet-mtk_eth_soc-use-napi_build_skb.patch +++ b/target/linux/generic/pending-6.6/733-01-net-ethernet-mtk_eth_soc-use-napi_build_skb.patch @@ -10,7 +10,7 @@ Signed-off-by: Felix Fietkau --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c -@@ -2129,7 +2129,7 @@ static int mtk_poll_rx(struct napi_struc +@@ -2140,7 +2140,7 @@ static int mtk_poll_rx(struct napi_struc if (ret != XDP_PASS) goto skip_rx; @@ -19,7 +19,7 @@ Signed-off-by: Felix Fietkau if (unlikely(!skb)) { page_pool_put_full_page(ring->page_pool, page, true); -@@ -2167,7 +2167,7 @@ static int mtk_poll_rx(struct napi_struc +@@ -2178,7 +2178,7 @@ static int mtk_poll_rx(struct napi_struc dma_unmap_single(eth->dma_dev, ((u64)trxd.rxd1 | addr64), ring->buf_size, DMA_FROM_DEVICE); diff --git a/target/linux/generic/pending-6.6/737-net-ethernet-mtk_eth_soc-add-paths-and-SerDes-modes-.patch b/target/linux/generic/pending-6.6/737-net-ethernet-mtk_eth_soc-add-paths-and-SerDes-modes-.patch index 3a79e1a553..89dc87e1a2 100644 --- a/target/linux/generic/pending-6.6/737-net-ethernet-mtk_eth_soc-add-paths-and-SerDes-modes-.patch +++ b/target/linux/generic/pending-6.6/737-net-ethernet-mtk_eth_soc-add-paths-and-SerDes-modes-.patch @@ -214,7 +214,7 @@ Signed-off-by: Daniel Golle #include #include #include -@@ -261,12 +263,8 @@ static const char * const mtk_clks_sourc +@@ -270,12 +272,8 @@ static const char * const mtk_clks_sourc "ethwarp_wocpu2", "ethwarp_wocpu1", "ethwarp_wocpu0", @@ -227,7 +227,7 @@ Signed-off-by: Daniel Golle "top_eth_gmii_sel", "top_eth_refck_50m_sel", "top_eth_sys_200m_sel", -@@ -509,6 +507,30 @@ static void mtk_setup_bridge_switch(stru +@@ -518,6 +516,30 @@ static void mtk_setup_bridge_switch(stru MTK_GSW_CFG); } @@ -258,7 +258,7 @@ Signed-off-by: Daniel Golle static struct phylink_pcs *mtk_mac_select_pcs(struct phylink_config *config, phy_interface_t interface) { -@@ -517,6 +539,21 @@ static struct phylink_pcs *mtk_mac_selec +@@ -526,6 +548,21 @@ static struct phylink_pcs *mtk_mac_selec struct mtk_eth *eth = mac->hw; unsigned int sid; @@ -280,7 +280,7 @@ Signed-off-by: Daniel Golle if (interface == PHY_INTERFACE_MODE_SGMII || phy_interface_mode_is_8023z(interface)) { sid = (MTK_HAS_CAPS(eth->soc->caps, MTK_SHARED_SGMII)) ? -@@ -568,7 +605,22 @@ static void mtk_mac_config(struct phylin +@@ -577,7 +614,22 @@ static void mtk_mac_config(struct phylin goto init_err; } break; @@ -303,7 +303,7 @@ Signed-off-by: Daniel Golle break; default: goto err_phy; -@@ -615,8 +667,6 @@ static void mtk_mac_config(struct phylin +@@ -624,8 +676,6 @@ static void mtk_mac_config(struct phylin val &= ~SYSCFG0_GE_MODE(SYSCFG0_GE_MASK, mac->id); val |= SYSCFG0_GE_MODE(ge_mode, mac->id); regmap_write(eth->ethsys, ETHSYS_SYSCFG0, val); @@ -312,7 +312,7 @@ Signed-off-by: Daniel Golle } /* SGMII */ -@@ -633,21 +683,40 @@ static void mtk_mac_config(struct phylin +@@ -642,21 +692,40 @@ static void mtk_mac_config(struct phylin /* Save the syscfg0 value for mac_finish */ mac->syscfg0 = val; @@ -360,7 +360,7 @@ Signed-off-by: Daniel Golle return; err_phy: -@@ -660,6 +729,18 @@ init_err: +@@ -669,6 +738,18 @@ init_err: mac->id, phy_modes(state->interface), err); } @@ -379,7 +379,7 @@ Signed-off-by: Daniel Golle static int mtk_mac_finish(struct phylink_config *config, unsigned int mode, phy_interface_t interface) { -@@ -668,6 +749,10 @@ static int mtk_mac_finish(struct phylink +@@ -677,6 +758,10 @@ static int mtk_mac_finish(struct phylink struct mtk_eth *eth = mac->hw; u32 mcr_cur, mcr_new; @@ -390,7 +390,7 @@ Signed-off-by: Daniel Golle /* Enable SGMII */ if (interface == PHY_INTERFACE_MODE_SGMII || phy_interface_mode_is_8023z(interface)) -@@ -692,10 +777,14 @@ static void mtk_mac_link_down(struct phy +@@ -701,10 +786,14 @@ static void mtk_mac_link_down(struct phy { struct mtk_mac *mac = container_of(config, struct mtk_mac, phylink_config); @@ -408,7 +408,7 @@ Signed-off-by: Daniel Golle } static void mtk_set_queue_speed(struct mtk_eth *eth, unsigned int idx, -@@ -767,13 +856,11 @@ static void mtk_set_queue_speed(struct m +@@ -776,13 +865,11 @@ static void mtk_set_queue_speed(struct m mtk_w32(eth, val, soc->reg_map->qdma.qtx_sch + ofs); } @@ -426,7 +426,7 @@ Signed-off-by: Daniel Golle u32 mcr; mcr = mtk_r32(mac->hw, MTK_MAC_MCR(mac->id)); -@@ -807,9 +894,63 @@ static void mtk_mac_link_up(struct phyli +@@ -816,9 +903,63 @@ static void mtk_mac_link_up(struct phyli mtk_w32(mac->hw, mcr, MTK_MAC_MCR(mac->id)); } @@ -490,9 +490,9 @@ Signed-off-by: Daniel Golle .mac_finish = mtk_mac_finish, .mac_link_down = mtk_mac_link_down, .mac_link_up = mtk_mac_link_up, -@@ -3403,6 +3544,9 @@ static int mtk_open(struct net_device *d - struct mtk_eth *eth = mac->hw; - int i, err; +@@ -3407,6 +3548,9 @@ static int mtk_open(struct net_device *d + + ppe_num = eth->soc->ppe_num; + if (mac->pextp) + phy_power_on(mac->pextp); @@ -500,7 +500,7 @@ Signed-off-by: Daniel Golle err = phylink_of_phy_connect(mac->phylink, mac->of_node, 0); if (err) { netdev_err(dev, "%s: could not attach PHY: %d\n", __func__, -@@ -3532,6 +3676,9 @@ static int mtk_stop(struct net_device *d +@@ -3557,6 +3701,9 @@ static int mtk_stop(struct net_device *d for (i = 0; i < ARRAY_SIZE(eth->ppe); i++) mtk_ppe_stop(eth->ppe[i]); @@ -510,7 +510,7 @@ Signed-off-by: Daniel Golle return 0; } -@@ -4529,6 +4676,7 @@ static const struct net_device_ops mtk_n +@@ -4554,6 +4701,7 @@ static const struct net_device_ops mtk_n static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np) { const __be32 *_id = of_get_property(np, "reg", NULL); @@ -518,7 +518,7 @@ Signed-off-by: Daniel Golle phy_interface_t phy_mode; struct phylink *phylink; struct mtk_mac *mac; -@@ -4565,16 +4713,41 @@ static int mtk_add_mac(struct mtk_eth *e +@@ -4590,16 +4738,41 @@ static int mtk_add_mac(struct mtk_eth *e mac->id = id; mac->hw = eth; mac->of_node = np; @@ -568,7 +568,7 @@ Signed-off-by: Daniel Golle } memset(mac->hwlro_ip, 0, sizeof(mac->hwlro_ip)); -@@ -4657,8 +4830,21 @@ static int mtk_add_mac(struct mtk_eth *e +@@ -4682,8 +4855,21 @@ static int mtk_add_mac(struct mtk_eth *e phy_interface_zero(mac->phylink_config.supported_interfaces); __set_bit(PHY_INTERFACE_MODE_INTERNAL, mac->phylink_config.supported_interfaces); @@ -590,7 +590,7 @@ Signed-off-by: Daniel Golle phylink = phylink_create(&mac->phylink_config, of_fwnode_handle(mac->of_node), phy_mode, &mtk_phylink_ops); -@@ -4709,6 +4895,26 @@ free_netdev: +@@ -4734,6 +4920,26 @@ free_netdev: return err; } @@ -617,7 +617,7 @@ Signed-off-by: Daniel Golle void mtk_eth_set_dma_device(struct mtk_eth *eth, struct device *dma_dev) { struct net_device *dev, *tmp; -@@ -4855,7 +5061,8 @@ static int mtk_probe(struct platform_dev +@@ -4880,7 +5086,8 @@ static int mtk_probe(struct platform_dev regmap_write(cci, 0, 3); } @@ -627,7 +627,7 @@ Signed-off-by: Daniel Golle err = mtk_sgmii_init(eth); if (err) -@@ -4966,6 +5173,24 @@ static int mtk_probe(struct platform_dev +@@ -4991,6 +5198,24 @@ static int mtk_probe(struct platform_dev } } @@ -652,7 +652,7 @@ Signed-off-by: Daniel Golle if (MTK_HAS_CAPS(eth->soc->caps, MTK_SHARED_INT)) { err = devm_request_irq(eth->dev, eth->irq[0], mtk_handle_irq, 0, -@@ -5068,6 +5293,11 @@ static int mtk_remove(struct platform_de +@@ -5094,6 +5319,11 @@ static int mtk_remove(struct platform_de mtk_stop(eth->netdev[i]); mac = netdev_priv(eth->netdev[i]); phylink_disconnect_phy(mac->phylink); @@ -893,7 +893,7 @@ Signed-off-by: Daniel Golle struct mtk_tx_dma_desc_info { dma_addr_t addr; -@@ -1322,6 +1379,9 @@ struct mtk_mac { +@@ -1324,6 +1381,9 @@ struct mtk_mac { struct device_node *of_node; struct phylink *phylink; struct phylink_config phylink_config; @@ -903,7 +903,7 @@ Signed-off-by: Daniel Golle struct mtk_eth *hw; struct mtk_hw_stats *hw_stats; __be32 hwlro_ip[MTK_MAX_LRO_IP_CNT]; -@@ -1445,6 +1505,19 @@ static inline u32 mtk_get_ib2_multicast_ +@@ -1447,6 +1507,19 @@ static inline u32 mtk_get_ib2_multicast_ return MTK_FOE_IB2_MULTICAST; } @@ -923,7 +923,7 @@ Signed-off-by: Daniel Golle /* read the hardware status register */ void mtk_stats_update_mac(struct mtk_mac *mac); -@@ -1453,8 +1526,10 @@ u32 mtk_r32(struct mtk_eth *eth, unsigne +@@ -1455,8 +1528,10 @@ u32 mtk_r32(struct mtk_eth *eth, unsigne u32 mtk_m32(struct mtk_eth *eth, u32 mask, u32 set, unsigned int reg); int mtk_gmac_sgmii_path_setup(struct mtk_eth *eth, int mac_id); @@ -932,5 +932,5 @@ Signed-off-by: Daniel Golle int mtk_gmac_rgmii_path_setup(struct mtk_eth *eth, int mac_id); +int mtk_gmac_usxgmii_path_setup(struct mtk_eth *eth, int mac_id); - int mtk_eth_offload_init(struct mtk_eth *eth); + int mtk_eth_offload_init(struct mtk_eth *eth, u8 id); int mtk_eth_setup_tc(struct net_device *dev, enum tc_setup_type type, -- 2.30.2