From e5fd91f1ef340da553f7a79da9540c3db711c937 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Tue, 8 Sep 2015 01:01:14 -0300 Subject: Linux-libre 4.2-gnu --- net/dsa/dsa.c | 6 +++--- net/dsa/slave.c | 59 +++++++++++++++++++++++++++++++++++++++++++++------------ 2 files changed, 50 insertions(+), 15 deletions(-) (limited to 'net/dsa') diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c index 392e29a02..b445d492c 100644 --- a/net/dsa/dsa.c +++ b/net/dsa/dsa.c @@ -630,7 +630,7 @@ static int dsa_of_probe(struct device *dev) continue; cd->sw_addr = be32_to_cpup(sw_addr); - if (cd->sw_addr > PHY_MAX_ADDR) + if (cd->sw_addr >= PHY_MAX_ADDR) continue; if (!of_property_read_u32(child, "eeprom-length", &eeprom_len)) @@ -642,6 +642,8 @@ static int dsa_of_probe(struct device *dev) continue; port_index = be32_to_cpup(port_reg); + if (port_index >= DSA_MAX_PORTS) + break; port_name = of_get_property(port, "label", NULL); if (!port_name) @@ -666,8 +668,6 @@ static int dsa_of_probe(struct device *dev) goto out_free_chip; } - if (port_index == DSA_MAX_PORTS) - break; } } diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 827cda560..35c47ddd0 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -112,7 +112,7 @@ static int dsa_slave_open(struct net_device *dev) clear_promisc: if (dev->flags & IFF_PROMISC) - dev_set_promiscuity(master, 0); + dev_set_promiscuity(master, -1); clear_allmulti: if (dev->flags & IFF_ALLMULTI) dev_set_allmulti(master, -1); @@ -345,6 +345,24 @@ static int dsa_slave_stp_update(struct net_device *dev, u8 state) return ret; } +static int dsa_slave_port_attr_set(struct net_device *dev, + struct switchdev_attr *attr) +{ + int ret = 0; + + switch (attr->id) { + case SWITCHDEV_ATTR_PORT_STP_STATE: + if (attr->trans == SWITCHDEV_TRANS_COMMIT) + ret = dsa_slave_stp_update(dev, attr->u.stp_state); + break; + default: + ret = -EOPNOTSUPP; + break; + } + + return ret; +} + static int dsa_slave_bridge_port_join(struct net_device *dev, struct net_device *br) { @@ -382,14 +400,20 @@ static int dsa_slave_bridge_port_leave(struct net_device *dev) return ret; } -static int dsa_slave_parent_id_get(struct net_device *dev, - struct netdev_phys_item_id *psid) +static int dsa_slave_port_attr_get(struct net_device *dev, + struct switchdev_attr *attr) { struct dsa_slave_priv *p = netdev_priv(dev); struct dsa_switch *ds = p->parent; - psid->id_len = sizeof(ds->index); - memcpy(&psid->id, &ds->index, psid->id_len); + switch (attr->id) { + case SWITCHDEV_ATTR_PORT_PARENT_ID: + attr->u.ppid.id_len = sizeof(ds->index); + memcpy(&attr->u.ppid.id, &ds->index, attr->u.ppid.id_len); + break; + default: + return -EOPNOTSUPP; + } return 0; } @@ -675,9 +699,9 @@ static const struct net_device_ops dsa_slave_netdev_ops = { .ndo_get_iflink = dsa_slave_get_iflink, }; -static const struct swdev_ops dsa_slave_swdev_ops = { - .swdev_parent_id_get = dsa_slave_parent_id_get, - .swdev_port_stp_update = dsa_slave_stp_update, +static const struct switchdev_ops dsa_slave_switchdev_ops = { + .switchdev_port_attr_get = dsa_slave_port_attr_get, + .switchdev_port_attr_set = dsa_slave_port_attr_set, }; static void dsa_slave_adjust_link(struct net_device *dev) @@ -732,7 +756,8 @@ static int dsa_slave_phy_connect(struct dsa_slave_priv *p, return -ENODEV; /* Use already configured phy mode */ - p->phy_interface = p->phy->interface; + if (p->phy_interface == PHY_INTERFACE_MODE_NA) + p->phy_interface = p->phy->interface; phy_connect_direct(slave_dev, p->phy, dsa_slave_adjust_link, p->phy_interface); @@ -810,12 +835,19 @@ static int dsa_slave_phy_setup(struct dsa_slave_priv *p, return 0; } +static struct lock_class_key dsa_slave_netdev_xmit_lock_key; +static void dsa_slave_set_lockdep_class_one(struct net_device *dev, + struct netdev_queue *txq, + void *_unused) +{ + lockdep_set_class(&txq->_xmit_lock, + &dsa_slave_netdev_xmit_lock_key); +} + int dsa_slave_suspend(struct net_device *slave_dev) { struct dsa_slave_priv *p = netdev_priv(slave_dev); - netif_device_detach(slave_dev); - if (p->phy) { phy_stop(p->phy); p->old_pause = -1; @@ -859,7 +891,10 @@ int dsa_slave_create(struct dsa_switch *ds, struct device *parent, eth_hw_addr_inherit(slave_dev, master); slave_dev->tx_queue_len = 0; slave_dev->netdev_ops = &dsa_slave_netdev_ops; - slave_dev->swdev_ops = &dsa_slave_swdev_ops; + slave_dev->switchdev_ops = &dsa_slave_switchdev_ops; + + netdev_for_each_tx_queue(slave_dev, dsa_slave_set_lockdep_class_one, + NULL); SET_NETDEV_DEV(slave_dev, parent); slave_dev->dev.of_node = ds->pd->port_dn[port]; -- cgit v1.2.3-54-g00ecf