diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
commit | 863981e96738983919de841ec669e157e6bdaeb0 (patch) | |
tree | d6d89a12e7eb8017837c057935a2271290907f76 /drivers/net/dsa/bcm_sf2.c | |
parent | 8dec7c70575785729a6a9e6719a955e9c545bcab (diff) |
Linux-libre 4.7.1-gnupck-4.7.1-gnu
Diffstat (limited to 'drivers/net/dsa/bcm_sf2.c')
-rw-r--r-- | drivers/net/dsa/bcm_sf2.c | 62 |
1 files changed, 34 insertions, 28 deletions
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c index 95944d5e3..10ddd5a5d 100644 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -135,8 +135,17 @@ static int bcm_sf2_sw_get_sset_count(struct dsa_switch *ds) return BCM_SF2_STATS_SIZE; } -static char *bcm_sf2_sw_probe(struct device *host_dev, int sw_addr) +static const char *bcm_sf2_sw_drv_probe(struct device *dsa_dev, + struct device *host_dev, int sw_addr, + void **_priv) { + struct bcm_sf2_priv *priv; + + priv = devm_kzalloc(dsa_dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return NULL; + *_priv = priv; + return "Broadcom Starfighter 2"; } @@ -151,7 +160,7 @@ static void bcm_sf2_imp_vlan_setup(struct dsa_switch *ds, int cpu_port) * the same VLAN. */ for (i = 0; i < priv->hw_params.num_ports; i++) { - if (!((1 << i) & ds->phys_port_mask)) + if (!((1 << i) & ds->enabled_port_mask)) continue; reg = core_readl(priv, CORE_PORT_VLAN_CTL_PORT(i)); @@ -545,12 +554,11 @@ static void bcm_sf2_sw_br_leave(struct dsa_switch *ds, int port) priv->port_sts[port].bridge_dev = NULL; } -static int bcm_sf2_sw_br_set_stp_state(struct dsa_switch *ds, int port, - u8 state) +static void bcm_sf2_sw_br_set_stp_state(struct dsa_switch *ds, int port, + u8 state) { struct bcm_sf2_priv *priv = ds_to_priv(ds); u8 hw_state, cur_hw_state; - int ret = 0; u32 reg; reg = core_readl(priv, CORE_G_PCTL_PORT(port)); @@ -574,7 +582,7 @@ static int bcm_sf2_sw_br_set_stp_state(struct dsa_switch *ds, int port, break; default: pr_err("%s: invalid STP state: %d\n", __func__, state); - return -EINVAL; + return; } /* Fast-age ARL entries if we are moving a port from Learning or @@ -584,10 +592,9 @@ static int bcm_sf2_sw_br_set_stp_state(struct dsa_switch *ds, int port, if (cur_hw_state != hw_state) { if (cur_hw_state >= G_MISTP_LEARN_STATE && hw_state <= G_MISTP_LISTEN_STATE) { - ret = bcm_sf2_sw_fast_age_port(ds, port); - if (ret) { + if (bcm_sf2_sw_fast_age_port(ds, port)) { pr_err("%s: fast-ageing failed\n", __func__); - return ret; + return; } } } @@ -596,8 +603,6 @@ static int bcm_sf2_sw_br_set_stp_state(struct dsa_switch *ds, int port, reg &= ~(G_MISTP_STATE_MASK << G_MISTP_STATE_SHIFT); reg |= hw_state; core_writel(priv, reg, CORE_G_PCTL_PORT(port)); - - return 0; } /* Address Resolution Logic routines */ @@ -728,13 +733,14 @@ static int bcm_sf2_sw_fdb_prepare(struct dsa_switch *ds, int port, return 0; } -static int bcm_sf2_sw_fdb_add(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_fdb *fdb, - struct switchdev_trans *trans) +static void bcm_sf2_sw_fdb_add(struct dsa_switch *ds, int port, + const struct switchdev_obj_port_fdb *fdb, + struct switchdev_trans *trans) { struct bcm_sf2_priv *priv = ds_to_priv(ds); - return bcm_sf2_arl_op(priv, 0, port, fdb->addr, fdb->vid, true); + if (bcm_sf2_arl_op(priv, 0, port, fdb->addr, fdb->vid, true)) + pr_err("%s: failed to add MAC address\n", __func__); } static int bcm_sf2_sw_fdb_del(struct dsa_switch *ds, int port, @@ -943,8 +949,8 @@ static int bcm_sf2_sw_setup(struct dsa_switch *ds) /* All the interesting properties are at the parent device_node * level */ - dn = ds->pd->of_node->parent; - bcm_sf2_identify_ports(priv, ds->pd->of_node); + dn = ds->cd->of_node->parent; + bcm_sf2_identify_ports(priv, ds->cd->of_node); priv->irq0 = irq_of_parse_and_map(dn, 0); priv->irq1 = irq_of_parse_and_map(dn, 1); @@ -1003,7 +1009,7 @@ static int bcm_sf2_sw_setup(struct dsa_switch *ds) /* Enable all valid ports and disable those unused */ for (port = 0; port < priv->hw_params.num_ports; port++) { /* IMP port receives special treatment */ - if ((1 << port) & ds->phys_port_mask) + if ((1 << port) & ds->enabled_port_mask) bcm_sf2_port_setup(ds, port, NULL); else if (dsa_is_cpu_port(ds, port)) bcm_sf2_imp_setup(ds, port); @@ -1016,11 +1022,12 @@ static int bcm_sf2_sw_setup(struct dsa_switch *ds) * 7445D0, since 7445E0 disconnects the internal switch pseudo-PHY such * that we can use the regular SWITCH_MDIO master controller instead. * - * By default, DSA initializes ds->phys_mii_mask to ds->phys_port_mask - * to have a 1:1 mapping between Port address and PHY address in order - * to utilize the slave_mii_bus instance to read from Port PHYs. This is - * not what we want here, so we initialize phys_mii_mask 0 to always - * utilize the "master" MDIO bus backed by the "mdio-unimac" driver. + * By default, DSA initializes ds->phys_mii_mask to + * ds->enabled_port_mask to have a 1:1 mapping between Port address + * and PHY address in order to utilize the slave_mii_bus instance to + * read from Port PHYs. This is not what we want here, so we + * initialize phys_mii_mask 0 to always utilize the "master" MDIO + * bus backed by the "mdio-unimac" driver. */ if (of_machine_is_compatible("brcm,bcm7445d0")) ds->phys_mii_mask |= ((1 << BRCM_PSEUDO_PHY_ADDR) | (1 << 0)); @@ -1278,7 +1285,7 @@ static int bcm_sf2_sw_suspend(struct dsa_switch *ds) * bcm_sf2_sw_setup */ for (port = 0; port < DSA_MAX_PORTS; port++) { - if ((1 << port) & ds->phys_port_mask || + if ((1 << port) & ds->enabled_port_mask || dsa_is_cpu_port(ds, port)) bcm_sf2_port_disable(ds, port, NULL); } @@ -1302,7 +1309,7 @@ static int bcm_sf2_sw_resume(struct dsa_switch *ds) bcm_sf2_gphy_enable_set(ds, true); for (port = 0; port < DSA_MAX_PORTS; port++) { - if ((1 << port) & ds->phys_port_mask) + if ((1 << port) & ds->enabled_port_mask) bcm_sf2_port_setup(ds, port, NULL); else if (dsa_is_cpu_port(ds, port)) bcm_sf2_imp_setup(ds, port); @@ -1365,8 +1372,7 @@ static int bcm_sf2_sw_set_wol(struct dsa_switch *ds, int port, static struct dsa_switch_driver bcm_sf2_switch_driver = { .tag_protocol = DSA_TAG_PROTO_BRCM, - .priv_size = sizeof(struct bcm_sf2_priv), - .probe = bcm_sf2_sw_probe, + .probe = bcm_sf2_sw_drv_probe, .setup = bcm_sf2_sw_setup, .set_addr = bcm_sf2_sw_set_addr, .get_phy_flags = bcm_sf2_sw_get_phy_flags, @@ -1387,7 +1393,7 @@ static struct dsa_switch_driver bcm_sf2_switch_driver = { .set_eee = bcm_sf2_sw_set_eee, .port_bridge_join = bcm_sf2_sw_br_join, .port_bridge_leave = bcm_sf2_sw_br_leave, - .port_stp_update = bcm_sf2_sw_br_set_stp_state, + .port_stp_state_set = bcm_sf2_sw_br_set_stp_state, .port_fdb_prepare = bcm_sf2_sw_fdb_prepare, .port_fdb_add = bcm_sf2_sw_fdb_add, .port_fdb_del = bcm_sf2_sw_fdb_del, |