diff options
Diffstat (limited to 'drivers/net/ethernet/mscc/ocelot_net.c')
-rw-r--r-- | drivers/net/ethernet/mscc/ocelot_net.c | 112 |
1 files changed, 101 insertions, 11 deletions
diff --git a/drivers/net/ethernet/mscc/ocelot_net.c b/drivers/net/ethernet/mscc/ocelot_net.c index b34da11acf65..2bd2840d88bd 100644 --- a/drivers/net/ethernet/mscc/ocelot_net.c +++ b/drivers/net/ethernet/mscc/ocelot_net.c @@ -206,6 +206,17 @@ static void ocelot_port_adjust_link(struct net_device *dev) ocelot_adjust_link(ocelot, port, dev->phydev); } +static int ocelot_vlan_vid_prepare(struct net_device *dev, u16 vid, bool pvid, + bool untagged) +{ + struct ocelot_port_private *priv = netdev_priv(dev); + struct ocelot_port *ocelot_port = &priv->port; + struct ocelot *ocelot = ocelot_port->ocelot; + int port = priv->chip_port; + + return ocelot_vlan_prepare(ocelot, port, vid, pvid, untagged); +} + static int ocelot_vlan_vid_add(struct net_device *dev, u16 vid, bool pvid, bool untagged) { @@ -403,13 +414,81 @@ static int ocelot_port_xmit(struct sk_buff *skb, struct net_device *dev) return NETDEV_TX_OK; } +enum ocelot_action_type { + OCELOT_MACT_LEARN, + OCELOT_MACT_FORGET, +}; + +struct ocelot_mact_work_ctx { + struct work_struct work; + struct ocelot *ocelot; + enum ocelot_action_type type; + union { + /* OCELOT_MACT_LEARN */ + struct { + unsigned char addr[ETH_ALEN]; + u16 vid; + enum macaccess_entry_type entry_type; + int pgid; + } learn; + /* OCELOT_MACT_FORGET */ + struct { + unsigned char addr[ETH_ALEN]; + u16 vid; + } forget; + }; +}; + +#define ocelot_work_to_ctx(x) \ + container_of((x), struct ocelot_mact_work_ctx, work) + +static void ocelot_mact_work(struct work_struct *work) +{ + struct ocelot_mact_work_ctx *w = ocelot_work_to_ctx(work); + struct ocelot *ocelot = w->ocelot; + + switch (w->type) { + case OCELOT_MACT_LEARN: + ocelot_mact_learn(ocelot, w->learn.pgid, w->learn.addr, + w->learn.vid, w->learn.entry_type); + break; + case OCELOT_MACT_FORGET: + ocelot_mact_forget(ocelot, w->forget.addr, w->forget.vid); + break; + default: + break; + }; + + kfree(w); +} + +static int ocelot_enqueue_mact_action(struct ocelot *ocelot, + const struct ocelot_mact_work_ctx *ctx) +{ + struct ocelot_mact_work_ctx *w = kmemdup(ctx, sizeof(*w), GFP_ATOMIC); + + if (!w) + return -ENOMEM; + + w->ocelot = ocelot; + INIT_WORK(&w->work, ocelot_mact_work); + queue_work(ocelot->owq, &w->work); + + return 0; +} + static int ocelot_mc_unsync(struct net_device *dev, const unsigned char *addr) { struct ocelot_port_private *priv = netdev_priv(dev); struct ocelot_port *ocelot_port = &priv->port; struct ocelot *ocelot = ocelot_port->ocelot; + struct ocelot_mact_work_ctx w; - return ocelot_mact_forget(ocelot, addr, ocelot_port->pvid); + ether_addr_copy(w.forget.addr, addr); + w.forget.vid = ocelot_port->pvid_vlan.vid; + w.type = OCELOT_MACT_FORGET; + + return ocelot_enqueue_mact_action(ocelot, &w); } static int ocelot_mc_sync(struct net_device *dev, const unsigned char *addr) @@ -417,9 +496,15 @@ static int ocelot_mc_sync(struct net_device *dev, const unsigned char *addr) struct ocelot_port_private *priv = netdev_priv(dev); struct ocelot_port *ocelot_port = &priv->port; struct ocelot *ocelot = ocelot_port->ocelot; + struct ocelot_mact_work_ctx w; + + ether_addr_copy(w.learn.addr, addr); + w.learn.vid = ocelot_port->pvid_vlan.vid; + w.learn.pgid = PGID_CPU; + w.learn.entry_type = ENTRYTYPE_LOCKED; + w.type = OCELOT_MACT_LEARN; - return ocelot_mact_learn(ocelot, PGID_CPU, addr, ocelot_port->pvid, - ENTRYTYPE_LOCKED); + return ocelot_enqueue_mact_action(ocelot, &w); } static void ocelot_set_rx_mode(struct net_device *dev) @@ -462,10 +547,10 @@ static int ocelot_port_set_mac_address(struct net_device *dev, void *p) const struct sockaddr *addr = p; /* Learn the new net device MAC address in the mac table. */ - ocelot_mact_learn(ocelot, PGID_CPU, addr->sa_data, ocelot_port->pvid, - ENTRYTYPE_LOCKED); + ocelot_mact_learn(ocelot, PGID_CPU, addr->sa_data, + ocelot_port->pvid_vlan.vid, ENTRYTYPE_LOCKED); /* Then forget the previous one. */ - ocelot_mact_forget(ocelot, dev->dev_addr, ocelot_port->pvid); + ocelot_mact_forget(ocelot, dev->dev_addr, ocelot_port->pvid_vlan.vid); ether_addr_copy(dev->dev_addr, addr->sa_data); return 0; @@ -812,9 +897,14 @@ static int ocelot_port_obj_add_vlan(struct net_device *dev, u16 vid; for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) { - ret = ocelot_vlan_vid_add(dev, vid, - vlan->flags & BRIDGE_VLAN_INFO_PVID, - vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED); + bool pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID; + bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED; + + if (switchdev_trans_ph_prepare(trans)) + ret = ocelot_vlan_vid_prepare(dev, vid, pvid, + untagged); + else + ret = ocelot_vlan_vid_add(dev, vid, pvid, untagged); if (ret) return ret; } @@ -1074,8 +1164,8 @@ int ocelot_probe_port(struct ocelot *ocelot, int port, struct regmap *target, memcpy(dev->dev_addr, ocelot->base_mac, ETH_ALEN); dev->dev_addr[ETH_ALEN - 1] += port; - ocelot_mact_learn(ocelot, PGID_CPU, dev->dev_addr, ocelot_port->pvid, - ENTRYTYPE_LOCKED); + ocelot_mact_learn(ocelot, PGID_CPU, dev->dev_addr, + ocelot_port->pvid_vlan.vid, ENTRYTYPE_LOCKED); ocelot_init_port(ocelot, port); |