diff options
Diffstat (limited to 'drivers/net/dsa')
42 files changed, 3416 insertions, 874 deletions
diff --git a/drivers/net/dsa/Kconfig b/drivers/net/dsa/Kconfig index f6232ce8481f..c7667645f04a 100644 --- a/drivers/net/dsa/Kconfig +++ b/drivers/net/dsa/Kconfig @@ -52,6 +52,8 @@ source "drivers/net/dsa/microchip/Kconfig" source "drivers/net/dsa/mv88e6xxx/Kconfig" +source "drivers/net/dsa/ocelot/Kconfig" + source "drivers/net/dsa/sja1105/Kconfig" config NET_DSA_QCA8K @@ -77,6 +79,7 @@ config NET_DSA_REALTEK_SMI config NET_DSA_SMSC_LAN9303 tristate select NET_DSA_TAG_LAN9303 + select REGMAP ---help--- This enables support for the SMSC/Microchip LAN9303 3 port ethernet switch chips. diff --git a/drivers/net/dsa/Makefile b/drivers/net/dsa/Makefile index ae70b79628d6..9d384a32b3a2 100644 --- a/drivers/net/dsa/Makefile +++ b/drivers/net/dsa/Makefile @@ -20,4 +20,5 @@ obj-$(CONFIG_NET_DSA_VITESSE_VSC73XX_SPI) += vitesse-vsc73xx-spi.o obj-y += b53/ obj-y += microchip/ obj-y += mv88e6xxx/ +obj-y += ocelot/ obj-y += sja1105/ diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index cc3536315eff..36828f210030 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -524,7 +524,7 @@ int b53_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy) if (!dsa_is_user_port(ds, port)) return 0; - cpu_port = ds->ports[port].cpu_dp->index; + cpu_port = dsa_to_port(ds, port)->cpu_dp->index; if (dev->ops->irq_enable) ret = dev->ops->irq_enable(dev, port); @@ -1503,11 +1503,25 @@ static int b53_arl_op(struct b53_device *dev, int op, int port, idx = 1; } - memset(&ent, 0, sizeof(ent)); - ent.port = port; + /* For multicast address, the port is a bitmask and the validity + * is determined by having at least one port being still active + */ + if (!is_multicast_ether_addr(addr)) { + ent.port = port; + ent.is_valid = is_valid; + } else { + if (is_valid) + ent.port |= BIT(port); + else + ent.port &= ~BIT(port); + + ent.is_valid = !!(ent.port); + } + ent.is_valid = is_valid; ent.vid = vid; ent.is_static = true; + ent.is_age = false; memcpy(ent.mac, addr, ETH_ALEN); b53_arl_from_entry(&mac_vid, &fwd_entry, &ent); @@ -1626,10 +1640,51 @@ int b53_fdb_dump(struct dsa_switch *ds, int port, } EXPORT_SYMBOL(b53_fdb_dump); +int b53_mdb_prepare(struct dsa_switch *ds, int port, + const struct switchdev_obj_port_mdb *mdb) +{ + struct b53_device *priv = ds->priv; + + /* 5325 and 5365 require some more massaging, but could + * be supported eventually + */ + if (is5325(priv) || is5365(priv)) + return -EOPNOTSUPP; + + return 0; +} +EXPORT_SYMBOL(b53_mdb_prepare); + +void b53_mdb_add(struct dsa_switch *ds, int port, + const struct switchdev_obj_port_mdb *mdb) +{ + struct b53_device *priv = ds->priv; + int ret; + + ret = b53_arl_op(priv, 0, port, mdb->addr, mdb->vid, true); + if (ret) + dev_err(ds->dev, "failed to add MDB entry\n"); +} +EXPORT_SYMBOL(b53_mdb_add); + +int b53_mdb_del(struct dsa_switch *ds, int port, + const struct switchdev_obj_port_mdb *mdb) +{ + struct b53_device *priv = ds->priv; + int ret; + + ret = b53_arl_op(priv, 0, port, mdb->addr, mdb->vid, false); + if (ret) + dev_err(ds->dev, "failed to delete MDB entry\n"); + + return ret; +} +EXPORT_SYMBOL(b53_mdb_del); + int b53_br_join(struct dsa_switch *ds, int port, struct net_device *br) { struct b53_device *dev = ds->priv; - s8 cpu_port = ds->ports[port].cpu_dp->index; + s8 cpu_port = dsa_to_port(ds, port)->cpu_dp->index; u16 pvlan, reg; unsigned int i; @@ -1675,7 +1730,7 @@ void b53_br_leave(struct dsa_switch *ds, int port, struct net_device *br) { struct b53_device *dev = ds->priv; struct b53_vlan *vl = &dev->vlans[0]; - s8 cpu_port = ds->ports[port].cpu_dp->index; + s8 cpu_port = dsa_to_port(ds, port)->cpu_dp->index; unsigned int i; u16 pvlan, reg, pvid; @@ -1994,6 +2049,9 @@ static const struct dsa_switch_ops b53_switch_ops = { .port_fdb_del = b53_fdb_del, .port_mirror_add = b53_mirror_add, .port_mirror_del = b53_mirror_del, + .port_mdb_prepare = b53_mdb_prepare, + .port_mdb_add = b53_mdb_add, + .port_mdb_del = b53_mdb_del, }; struct b53_chip_data { @@ -2341,10 +2399,13 @@ struct b53_device *b53_switch_alloc(struct device *base, struct dsa_switch *ds; struct b53_device *dev; - ds = dsa_switch_alloc(base, DSA_MAX_PORTS); + ds = devm_kzalloc(base, sizeof(*ds), GFP_KERNEL); if (!ds) return NULL; + ds->dev = base; + ds->num_ports = DSA_MAX_PORTS; + dev = devm_kzalloc(base, sizeof(*dev), GFP_KERNEL); if (!dev) return NULL; diff --git a/drivers/net/dsa/b53/b53_priv.h b/drivers/net/dsa/b53/b53_priv.h index a7dd8acc281b..1877acf05081 100644 --- a/drivers/net/dsa/b53/b53_priv.h +++ b/drivers/net/dsa/b53/b53_priv.h @@ -250,7 +250,7 @@ b53_build_op(write48, u64); b53_build_op(write64, u64); struct b53_arl_entry { - u8 port; + u16 port; u8 mac[ETH_ALEN]; u16 vid; u8 is_valid:1; @@ -351,6 +351,12 @@ int b53_fdb_del(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid); int b53_fdb_dump(struct dsa_switch *ds, int port, dsa_fdb_dump_cb_t *cb, void *data); +int b53_mdb_prepare(struct dsa_switch *ds, int port, + const struct switchdev_obj_port_mdb *mdb); +void b53_mdb_add(struct dsa_switch *ds, int port, + const struct switchdev_obj_port_mdb *mdb); +int b53_mdb_del(struct dsa_switch *ds, int port, + const struct switchdev_obj_port_mdb *mdb); int b53_mirror_add(struct dsa_switch *ds, int port, struct dsa_mall_mirror_tc_entry *mirror, bool ingress); enum dsa_tag_protocol b53_get_tag_protocol(struct dsa_switch *ds, int port); diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c index 69fc13046ac7..e43040c9f9ee 100644 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -350,6 +350,18 @@ static int bcm_sf2_sw_rst(struct bcm_sf2_priv *priv) { unsigned int timeout = 1000; u32 reg; + int ret; + + /* The watchdog reset does not work on 7278, we need to hit the + * "external" reset line through the reset controller. + */ + if (priv->type == BCM7278_DEVICE_ID && !IS_ERR(priv->rcdev)) { + ret = reset_control_assert(priv->rcdev); + if (ret) + return ret; + + return reset_control_deassert(priv->rcdev); + } reg = core_readl(priv, CORE_WATCHDOG_CTRL); reg |= SOFTWARE_RESET | EN_CHIP_RST | EN_SW_RESET; @@ -381,8 +393,9 @@ static void bcm_sf2_identify_ports(struct bcm_sf2_priv *priv, struct device_node *dn) { struct device_node *port; - int mode; unsigned int port_num; + phy_interface_t mode; + int err; priv->moca_port = -1; @@ -395,8 +408,8 @@ static void bcm_sf2_identify_ports(struct bcm_sf2_priv *priv, * has completed, since they might be turned off at that * time */ - mode = of_get_phy_mode(port); - if (mode < 0) + err = of_get_phy_mode(port, &mode); + if (err) continue; if (mode == PHY_INTERFACE_MODE_INTERNAL) @@ -668,7 +681,7 @@ static void bcm_sf2_sw_fixed_state(struct dsa_switch *ds, int port, * state machine and make it go in PHY_FORCING state instead. */ if (!status->link) - netif_carrier_off(ds->ports[port].slave); + netif_carrier_off(dsa_to_port(ds, port)->slave); status->duplex = DUPLEX_FULL; } else { status->link = true; @@ -734,7 +747,7 @@ static int bcm_sf2_sw_resume(struct dsa_switch *ds) static void bcm_sf2_sw_get_wol(struct dsa_switch *ds, int port, struct ethtool_wolinfo *wol) { - struct net_device *p = ds->ports[port].cpu_dp->master; + struct net_device *p = dsa_to_port(ds, port)->cpu_dp->master; struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds); struct ethtool_wolinfo pwol = { }; @@ -758,9 +771,9 @@ static void bcm_sf2_sw_get_wol(struct dsa_switch *ds, int port, static int bcm_sf2_sw_set_wol(struct dsa_switch *ds, int port, struct ethtool_wolinfo *wol) { - struct net_device *p = ds->ports[port].cpu_dp->master; + struct net_device *p = dsa_to_port(ds, port)->cpu_dp->master; struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds); - s8 cpu_port = ds->ports[port].cpu_dp->index; + s8 cpu_port = dsa_to_port(ds, port)->cpu_dp->index; struct ethtool_wolinfo pwol = { }; if (p->ethtool_ops->get_wol) @@ -974,6 +987,9 @@ static const struct dsa_switch_ops bcm_sf2_ops = { .set_rxnfc = bcm_sf2_set_rxnfc, .port_mirror_add = b53_mirror_add, .port_mirror_del = b53_mirror_del, + .port_mdb_prepare = b53_mdb_prepare, + .port_mdb_add = b53_mdb_add, + .port_mdb_del = b53_mdb_del, }; struct bcm_sf2_of_data { @@ -1088,6 +1104,11 @@ static int bcm_sf2_sw_probe(struct platform_device *pdev) priv->core_reg_align = data->core_reg_align; priv->num_cfp_rules = data->num_cfp_rules; + priv->rcdev = devm_reset_control_get_optional_exclusive(&pdev->dev, + "switch"); + if (PTR_ERR(priv->rcdev) == -EPROBE_DEFER) + return PTR_ERR(priv->rcdev); + /* Auto-detection using standard registers will not work, so * provide an indication of what kind of device we are for * b53_common to work with @@ -1220,6 +1241,8 @@ static int bcm_sf2_sw_remove(struct platform_device *pdev) dsa_unregister_switch(priv->dev->ds); bcm_sf2_cfp_exit(priv->dev->ds); bcm_sf2_mdio_unregister(priv); + if (priv->type == BCM7278_DEVICE_ID && !IS_ERR(priv->rcdev)) + reset_control_assert(priv->rcdev); return 0; } diff --git a/drivers/net/dsa/bcm_sf2.h b/drivers/net/dsa/bcm_sf2.h index 1df30ccec42d..de386dd96d66 100644 --- a/drivers/net/dsa/bcm_sf2.h +++ b/drivers/net/dsa/bcm_sf2.h @@ -18,6 +18,7 @@ #include <linux/types.h> #include <linux/bitops.h> #include <linux/if_vlan.h> +#include <linux/reset.h> #include <net/dsa.h> @@ -64,6 +65,8 @@ struct bcm_sf2_priv { void __iomem *fcb; void __iomem *acb; + struct reset_control *rcdev; + /* Register offsets indirection tables */ u32 type; const u16 *reg_offsets; diff --git a/drivers/net/dsa/bcm_sf2_cfp.c b/drivers/net/dsa/bcm_sf2_cfp.c index d264776a95a3..f3f0c3f07391 100644 --- a/drivers/net/dsa/bcm_sf2_cfp.c +++ b/drivers/net/dsa/bcm_sf2_cfp.c @@ -821,7 +821,7 @@ static int bcm_sf2_cfp_rule_insert(struct dsa_switch *ds, int port, struct ethtool_rx_flow_spec *fs) { struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds); - s8 cpu_port = ds->ports[port].cpu_dp->index; + s8 cpu_port = dsa_to_port(ds, port)->cpu_dp->index; __u64 ring_cookie = fs->ring_cookie; unsigned int queue_num, port_num; int ret; @@ -1049,7 +1049,7 @@ static int bcm_sf2_cfp_rule_get_all(struct bcm_sf2_priv *priv, int bcm_sf2_get_rxnfc(struct dsa_switch *ds, int port, struct ethtool_rxnfc *nfc, u32 *rule_locs) { - struct net_device *p = ds->ports[port].cpu_dp->master; + struct net_device *p = dsa_to_port(ds, port)->cpu_dp->master; struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds); int ret = 0; @@ -1092,7 +1092,7 @@ int bcm_sf2_get_rxnfc(struct dsa_switch *ds, int port, int bcm_sf2_set_rxnfc(struct dsa_switch *ds, int port, struct ethtool_rxnfc *nfc) { - struct net_device *p = ds->ports[port].cpu_dp->master; + struct net_device *p = dsa_to_port(ds, port)->cpu_dp->master; struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds); int ret = 0; diff --git a/drivers/net/dsa/dsa_loop.c b/drivers/net/dsa/dsa_loop.c index 925ed135a4d9..c8d7ef27fd72 100644 --- a/drivers/net/dsa/dsa_loop.c +++ b/drivers/net/dsa/dsa_loop.c @@ -286,10 +286,13 @@ static int dsa_loop_drv_probe(struct mdio_device *mdiodev) dev_info(&mdiodev->dev, "%s: 0x%0x\n", pdata->name, pdata->enabled_ports); - ds = dsa_switch_alloc(&mdiodev->dev, DSA_MAX_PORTS); + ds = devm_kzalloc(&mdiodev->dev, sizeof(*ds), GFP_KERNEL); if (!ds) return -ENOMEM; + ds->dev = &mdiodev->dev; + ds->num_ports = DSA_MAX_PORTS; + ps = devm_kzalloc(&mdiodev->dev, sizeof(*ps), GFP_KERNEL); if (!ps) return -ENOMEM; diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c index bbec86b9418e..e3c333a8f45d 100644 --- a/drivers/net/dsa/lan9303-core.c +++ b/drivers/net/dsa/lan9303-core.c @@ -1283,10 +1283,12 @@ static int lan9303_register_switch(struct lan9303 *chip) { int base; - chip->ds = dsa_switch_alloc(chip->dev, LAN9303_NUM_PORTS); + chip->ds = devm_kzalloc(chip->dev, sizeof(*chip->ds), GFP_KERNEL); if (!chip->ds) return -ENOMEM; + chip->ds->dev = chip->dev; + chip->ds->num_ports = LAN9303_NUM_PORTS; chip->ds->priv = chip; chip->ds->ops = &lan9303_switch_ops; base = chip->phy_addr_base; diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c index a69c9b9878b7..955324968b74 100644 --- a/drivers/net/dsa/lantiq_gswip.c +++ b/drivers/net/dsa/lantiq_gswip.c @@ -1854,10 +1854,12 @@ static int gswip_probe(struct platform_device *pdev) if (!priv->hw_info) return -EINVAL; - priv->ds = dsa_switch_alloc(dev, priv->hw_info->max_ports); + priv->ds = devm_kzalloc(dev, sizeof(*priv->ds), GFP_KERNEL); if (!priv->ds) return -ENOMEM; + priv->ds->dev = dev; + priv->ds->num_ports = priv->hw_info->max_ports; priv->ds->priv = priv; priv->ds->ops = &gswip_switch_ops; priv->dev = dev; diff --git a/drivers/net/dsa/microchip/ksz9477_i2c.c b/drivers/net/dsa/microchip/ksz9477_i2c.c index fdffd9e0c518..7d050fab0889 100644 --- a/drivers/net/dsa/microchip/ksz9477_i2c.c +++ b/drivers/net/dsa/microchip/ksz9477_i2c.c @@ -87,7 +87,6 @@ MODULE_DEVICE_TABLE(of, ksz9477_dt_ids); static struct i2c_driver ksz9477_i2c_driver = { .driver = { .name = "ksz9477-switch", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(ksz9477_dt_ids), }, .probe = ksz9477_i2c_probe, diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index fe47180c908b..d8fda4a02640 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -398,10 +398,13 @@ struct ksz_device *ksz_switch_alloc(struct device *base, void *priv) struct dsa_switch *ds; struct ksz_device *swdev; - ds = dsa_switch_alloc(base, DSA_MAX_PORTS); + ds = devm_kzalloc(base, sizeof(*ds), GFP_KERNEL); if (!ds) return NULL; + ds->dev = base; + ds->num_ports = DSA_MAX_PORTS; + swdev = devm_kzalloc(base, sizeof(*swdev), GFP_KERNEL); if (!swdev) return NULL; @@ -419,6 +422,7 @@ EXPORT_SYMBOL(ksz_switch_alloc); int ksz_switch_register(struct ksz_device *dev, const struct ksz_dev_ops *ops) { + phy_interface_t interface; int ret; if (dev->pdata) @@ -453,9 +457,9 @@ int ksz_switch_register(struct ksz_device *dev, * device tree. */ if (dev->dev->of_node) { - ret = of_get_phy_mode(dev->dev->of_node); - if (ret >= 0) - dev->interface = ret; + ret = of_get_phy_mode(dev->dev->of_node, &interface); + if (ret == 0) + dev->interface = interface; dev->synclko_125 = of_property_read_bool(dev->dev->of_node, "microchip,synclko-125"); } diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index 1d8d36de4d20..ed1ec10ec62b 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -862,7 +862,7 @@ mt7530_port_set_vlan_unaware(struct dsa_switch *ds, int port) for (i = 0; i < MT7530_NUM_PORTS; i++) { if (dsa_is_user_port(ds, i) && - dsa_port_is_vlan_filtering(&ds->ports[i])) { + dsa_port_is_vlan_filtering(dsa_to_port(ds, i))) { all_user_ports_removed = false; break; } @@ -922,7 +922,7 @@ mt7530_port_bridge_leave(struct dsa_switch *ds, int port, * other port is still a VLAN-aware port. */ if (dsa_is_user_port(ds, i) && i != port && - !dsa_port_is_vlan_filtering(&ds->ports[i])) { + !dsa_port_is_vlan_filtering(dsa_to_port(ds, i))) { if (dsa_to_port(ds, i)->bridge_dev != bridge) continue; if (priv->ports[i].enable) @@ -1165,7 +1165,7 @@ mt7530_port_vlan_add(struct dsa_switch *ds, int port, /* The port is kept as VLAN-unaware if bridge with vlan_filtering not * being set. */ - if (!dsa_port_is_vlan_filtering(&ds->ports[port])) + if (!dsa_port_is_vlan_filtering(dsa_to_port(ds, port))) return; mutex_lock(&priv->reg_mutex); @@ -1196,7 +1196,7 @@ mt7530_port_vlan_del(struct dsa_switch *ds, int port, /* The port is kept as VLAN-unaware if bridge with vlan_filtering not * being set. */ - if (!dsa_port_is_vlan_filtering(&ds->ports[port])) + if (!dsa_port_is_vlan_filtering(dsa_to_port(ds, port))) return 0; mutex_lock(&priv->reg_mutex); @@ -1252,7 +1252,7 @@ mt7530_setup(struct dsa_switch *ds) * controller also is the container for two GMACs nodes representing * as two netdev instances. */ - dn = ds->ports[MT7530_CPU_PORT].master->dev.of_node->parent; + dn = dsa_to_port(ds, MT7530_CPU_PORT)->master->dev.of_node->parent; if (priv->id == ID_MT7530) { priv->ethernet = syscon_node_to_regmap(dn); @@ -1340,7 +1340,9 @@ mt7530_setup(struct dsa_switch *ds) if (!dsa_is_unused_port(ds, 5)) { priv->p5_intf_sel = P5_INTF_SEL_GMAC5; - interface = of_get_phy_mode(ds->ports[5].dn); + ret = of_get_phy_mode(dsa_to_port(ds, 5)->dn, &interface); + if (ret && ret != -ENODEV) + return ret; } else { /* Scan the ethernet nodes. look for GMAC1, lookup used phy */ for_each_child_of_node(dn, mac_np) { @@ -1354,7 +1356,9 @@ mt7530_setup(struct dsa_switch *ds) phy_node = of_parse_phandle(mac_np, "phy-handle", 0); if (phy_node->parent == priv->dev->of_node->parent) { - interface = of_get_phy_mode(mac_np); + ret = of_get_phy_mode(mac_np, &interface); + if (ret && ret != -ENODEV) + return ret; id = of_mdio_parse_addr(ds->dev, phy_node); if (id == 0) priv->p5_intf_sel = P5_INTF_SEL_PHY_P0; @@ -1632,10 +1636,13 @@ mt7530_probe(struct mdio_device *mdiodev) if (!priv) return -ENOMEM; - priv->ds = dsa_switch_alloc(&mdiodev->dev, DSA_MAX_PORTS); + priv->ds = devm_kzalloc(&mdiodev->dev, sizeof(*priv->ds), GFP_KERNEL); if (!priv->ds) return -ENOMEM; + priv->ds->dev = &mdiodev->dev; + priv->ds->num_ports = DSA_MAX_PORTS; + /* Use medatek,mcm property to distinguish hardware type that would * casues a little bit differences on power-on sequence. */ diff --git a/drivers/net/dsa/mv88e6060.c b/drivers/net/dsa/mv88e6060.c index 2a2489b5196d..a5a37f47b320 100644 --- a/drivers/net/dsa/mv88e6060.c +++ b/drivers/net/dsa/mv88e6060.c @@ -270,10 +270,12 @@ static int mv88e6060_probe(struct mdio_device *mdiodev) dev_info(dev, "switch %s detected\n", name); - ds = dsa_switch_alloc(dev, MV88E6060_PORTS); + ds = devm_kzalloc(dev, sizeof(*ds), GFP_KERNEL); if (!ds) return -ENOMEM; + ds->dev = dev; + ds->num_ports = MV88E6060_PORTS; ds->priv = priv; ds->dev = dev; ds->ops = &mv88e6060_switch_ops; diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 6787d560e9e3..3bd988529178 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -1057,35 +1057,43 @@ static int mv88e6xxx_set_mac_eee(struct dsa_switch *ds, int port, return 0; } +/* Mask of the local ports allowed to receive frames from a given fabric port */ static u16 mv88e6xxx_port_vlan(struct mv88e6xxx_chip *chip, int dev, int port) { - struct dsa_switch *ds = NULL; + struct dsa_switch *ds = chip->ds; + struct dsa_switch_tree *dst = ds->dst; struct net_device *br; + struct dsa_port *dp; + bool found = false; u16 pvlan; - int i; - if (dev < DSA_MAX_SWITCHES) - ds = chip->ds->dst->ds[dev]; + list_for_each_entry(dp, &dst->ports, list) { + if (dp->ds->index == dev && dp->index == port) { + found = true; + break; + } + } /* Prevent frames from unknown switch or port */ - if (!ds || port >= ds->num_ports) + if (!found) return 0; /* Frames from DSA links and CPU ports can egress any local port */ - if (dsa_is_cpu_port(ds, port) || dsa_is_dsa_port(ds, port)) + if (dp->type == DSA_PORT_TYPE_CPU || dp->type == DSA_PORT_TYPE_DSA) return mv88e6xxx_port_mask(chip); - br = ds->ports[port].bridge_dev; + br = dp->bridge_dev; pvlan = 0; /* Frames from user ports can egress any local DSA links and CPU ports, * as well as any local member of their bridge group. */ - for (i = 0; i < mv88e6xxx_num_ports(chip); ++i) - if (dsa_is_cpu_port(chip->ds, i) || - dsa_is_dsa_port(chip->ds, i) || - (br && dsa_to_port(chip->ds, i)->bridge_dev == br)) - pvlan |= BIT(i); + list_for_each_entry(dp, &dst->ports, list) + if (dp->ds == ds && + (dp->type == DSA_PORT_TYPE_CPU || + dp->type == DSA_PORT_TYPE_DSA || + (br && dp->bridge_dev == br))) + pvlan |= BIT(dp->index); return pvlan; } @@ -1135,6 +1143,7 @@ static int mv88e6xxx_pri_setup(struct mv88e6xxx_chip *chip) static int mv88e6xxx_devmap_setup(struct mv88e6xxx_chip *chip) { + struct dsa_switch *ds = chip->ds; int target, port; int err; @@ -1143,10 +1152,9 @@ static int mv88e6xxx_devmap_setup(struct mv88e6xxx_chip *chip) /* Initialize the routing port to the 32 possible target devices */ for (target = 0; target < 32; target++) { - port = 0x1f; - if (target < DSA_MAX_SWITCHES) - if (chip->ds->rtable[target] != DSA_RTABLE_NONE) - port = chip->ds->rtable[target]; + port = dsa_routing_port(ds, target); + if (port == ds->num_ports) + port = 0x1f; err = mv88e6xxx_g2_device_mapping_write(chip, target, port); if (err) @@ -1253,7 +1261,7 @@ static int mv88e6xxx_pvt_map(struct mv88e6xxx_chip *chip, int dev, int port) u16 pvlan = 0; if (!mv88e6xxx_has_pvt(chip)) - return -EOPNOTSUPP; + return 0; /* Skip the local source device, which uses in-chip port VLAN */ if (dev != chip->ds->index) @@ -1370,6 +1378,22 @@ static int mv88e6xxx_atu_new(struct mv88e6xxx_chip *chip, u16 *fid) return mv88e6xxx_g1_atu_flush(chip, *fid, true); } +static int mv88e6xxx_atu_get_hash(struct mv88e6xxx_chip *chip, u8 *hash) +{ + if (chip->info->ops->atu_get_hash) + return chip->info->ops->atu_get_hash(chip, hash); + + return -EOPNOTSUPP; +} + +static int mv88e6xxx_atu_set_hash(struct mv88e6xxx_chip *chip, u8 hash) +{ + if (chip->info->ops->atu_set_hash) + return chip->info->ops->atu_set_hash(chip, hash); + + return -EOPNOTSUPP; +} + static int mv88e6xxx_port_check_hw_vlan(struct dsa_switch *ds, int port, u16 vid_begin, u16 vid_end) { @@ -1402,7 +1426,7 @@ static int mv88e6xxx_port_check_hw_vlan(struct dsa_switch *ds, int port, if (dsa_is_dsa_port(ds, i) || dsa_is_cpu_port(ds, i)) continue; - if (!ds->ports[i].slave) + if (!dsa_to_port(ds, i)->slave) continue; if (vlan.member[i] == @@ -1410,7 +1434,7 @@ static int mv88e6xxx_port_check_hw_vlan(struct dsa_switch *ds, int port, continue; if (dsa_to_port(ds, i)->bridge_dev == - ds->ports[port].bridge_dev) + dsa_to_port(ds, port)->bridge_dev) break; /* same bridge, check next VLAN */ if (!dsa_to_port(ds, i)->bridge_dev) @@ -2035,32 +2059,26 @@ static int mv88e6xxx_port_fdb_dump(struct dsa_switch *ds, int port, static int mv88e6xxx_bridge_map(struct mv88e6xxx_chip *chip, struct net_device *br) { - struct dsa_switch *ds; - int port; - int dev; + struct dsa_switch *ds = chip->ds; + struct dsa_switch_tree |