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path: root/drivers/net/ethernet/ti/cpsw_new.c
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Diffstat (limited to 'drivers/net/ethernet/ti/cpsw_new.c')
-rw-r--r--drivers/net/ethernet/ti/cpsw_new.c35
1 files changed, 25 insertions, 10 deletions
diff --git a/drivers/net/ethernet/ti/cpsw_new.c b/drivers/net/ethernet/ti/cpsw_new.c
index 57d279fdcc9f..7968f24d99c8 100644
--- a/drivers/net/ethernet/ti/cpsw_new.c
+++ b/drivers/net/ethernet/ti/cpsw_new.c
@@ -28,6 +28,7 @@
#include <linux/kmemleak.h>
#include <linux/sys_soc.h>
+#include <net/switchdev.h>
#include <net/page_pool.h>
#include <net/pkt_cls.h>
#include <net/devlink.h>
@@ -374,7 +375,7 @@ static void cpsw_rx_handler(void *token, int len, int status)
skb->protocol = eth_type_trans(skb, ndev);
/* mark skb for recycling */
- skb_mark_for_recycle(skb, page, pool);
+ skb_mark_for_recycle(skb);
netif_receive_skb(skb);
ndev->stats.rx_bytes += len;
@@ -501,7 +502,7 @@ static void cpsw_restore(struct cpsw_priv *priv)
static void cpsw_init_stp_ale_entry(struct cpsw_common *cpsw)
{
- char stpa[] = {0x01, 0x80, 0xc2, 0x0, 0x0, 0x0};
+ static const char stpa[] = {0x01, 0x80, 0xc2, 0x0, 0x0, 0x0};
cpsw_ale_add_mcast(cpsw->ale, stpa,
ALE_PORT_HOST, ALE_SUPER, 0,
@@ -893,7 +894,7 @@ static int cpsw_ndo_open(struct net_device *ndev)
struct ethtool_coalesce coal;
coal.rx_coalesce_usecs = cpsw->coal_intvl;
- cpsw_set_coalesce(ndev, &coal);
+ cpsw_set_coalesce(ndev, &coal, NULL, NULL);
}
cpdma_ctlr_start(cpsw->dma);
@@ -920,7 +921,7 @@ static netdev_tx_t cpsw_ndo_start_xmit(struct sk_buff *skb,
struct cpdma_chan *txch;
int ret, q_idx;
- if (skb_padto(skb, CPSW_MIN_PACKET_SIZE)) {
+ if (skb_put_padto(skb, READ_ONCE(priv->tx_packet_min))) {
cpsw_err(priv, tx_err, "packet pad failed\n");
ndev->stats.tx_dropped++;
return NET_XMIT_DROP;
@@ -1100,7 +1101,7 @@ static int cpsw_ndo_xdp_xmit(struct net_device *ndev, int n,
for (i = 0; i < n; i++) {
xdpf = frames[i];
- if (xdpf->len < CPSW_MIN_PACKET_SIZE)
+ if (xdpf->len < READ_ONCE(priv->tx_packet_min))
break;
if (cpsw_xdp_tx_frame(priv, xdpf, NULL, priv->emac_port))
@@ -1127,7 +1128,7 @@ static const struct net_device_ops cpsw_netdev_ops = {
.ndo_stop = cpsw_ndo_stop,
.ndo_start_xmit = cpsw_ndo_start_xmit,
.ndo_set_mac_address = cpsw_ndo_set_mac_address,
- .ndo_do_ioctl = cpsw_ndo_ioctl,
+ .ndo_eth_ioctl = cpsw_ndo_ioctl,
.ndo_validate_addr = eth_validate_addr,
.ndo_tx_timeout = cpsw_ndo_tx_timeout,
.ndo_set_rx_mode = cpsw_ndo_set_rx_mode,
@@ -1389,6 +1390,7 @@ static int cpsw_create_ports(struct cpsw_common *cpsw)
priv->dev = dev;
priv->msg_enable = netif_msg_init(debug_level, CPSW_DEBUG);
priv->emac_port = i + 1;
+ priv->tx_packet_min = CPSW_MIN_PACKET_SIZE;
if (is_valid_ether_addr(slave_data->mac_addr)) {
ether_addr_copy(priv->mac_addr, slave_data->mac_addr);
@@ -1499,10 +1501,12 @@ static void cpsw_port_offload_fwd_mark_update(struct cpsw_common *cpsw)
}
static int cpsw_netdevice_port_link(struct net_device *ndev,
- struct net_device *br_ndev)
+ struct net_device *br_ndev,
+ struct netlink_ext_ack *extack)
{
struct cpsw_priv *priv = netdev_priv(ndev);
struct cpsw_common *cpsw = priv->cpsw;
+ int err;
if (!cpsw->br_members) {
cpsw->hw_bridge_dev = br_ndev;
@@ -1514,6 +1518,11 @@ static int cpsw_netdevice_port_link(struct net_device *ndev,
return -EOPNOTSUPP;
}
+ err = switchdev_bridge_port_offload(ndev, ndev, NULL, NULL, NULL,
+ false, extack);
+ if (err)
+ return err;
+
cpsw->br_members |= BIT(priv->emac_port);
cpsw_port_offload_fwd_mark_update(cpsw);
@@ -1526,6 +1535,8 @@ static void cpsw_netdevice_port_unlink(struct net_device *ndev)
struct cpsw_priv *priv = netdev_priv(ndev);
struct cpsw_common *cpsw = priv->cpsw;
+ switchdev_bridge_port_unoffload(ndev, NULL, NULL, NULL);
+
cpsw->br_members &= ~BIT(priv->emac_port);
cpsw_port_offload_fwd_mark_update(cpsw);
@@ -1538,6 +1549,7 @@ static void cpsw_netdevice_port_unlink(struct net_device *ndev)
static int cpsw_netdevice_event(struct notifier_block *unused,
unsigned long event, void *ptr)
{
+ struct netlink_ext_ack *extack = netdev_notifier_info_to_extack(ptr);
struct net_device *ndev = netdev_notifier_info_to_dev(ptr);
struct netdev_notifier_changeupper_info *info;
int ret = NOTIFY_DONE;
@@ -1552,7 +1564,8 @@ static int cpsw_netdevice_event(struct notifier_block *unused,
if (netif_is_bridge_master(info->upper_dev)) {
if (info->linking)
ret = cpsw_netdevice_port_link(ndev,
- info->upper_dev);
+ info->upper_dev,
+ extack);
else
cpsw_netdevice_port_unlink(ndev);
}
@@ -1686,6 +1699,7 @@ static int cpsw_dl_switch_mode_set(struct devlink *dl, u32 id,
priv = netdev_priv(sl_ndev);
slave->port_vlan = vlan;
+ WRITE_ONCE(priv->tx_packet_min, CPSW_MIN_PACKET_SIZE_VLAN);
if (netif_running(sl_ndev))
cpsw_port_add_switch_def_ale_entries(priv,
slave);
@@ -1714,6 +1728,7 @@ static int cpsw_dl_switch_mode_set(struct devlink *dl, u32 id,
priv = netdev_priv(slave->ndev);
slave->port_vlan = slave->data->dual_emac_res_vlan;
+ WRITE_ONCE(priv->tx_packet_min, CPSW_MIN_PACKET_SIZE);
cpsw_port_add_dual_emac_def_ale_entries(priv, slave);
}
@@ -1788,14 +1803,14 @@ static int cpsw_register_devlink(struct cpsw_common *cpsw)
struct cpsw_devlink *dl_priv;
int ret = 0;
- cpsw->devlink = devlink_alloc(&cpsw_devlink_ops, sizeof(*dl_priv));
+ cpsw->devlink = devlink_alloc(&cpsw_devlink_ops, sizeof(*dl_priv), dev);
if (!cpsw->devlink)
return -ENOMEM;
dl_priv = devlink_priv(cpsw->devlink);
dl_priv->cpsw = cpsw;
- ret = devlink_register(cpsw->devlink, dev);
+ ret = devlink_register(cpsw->devlink);
if (ret) {
dev_err(dev, "DL reg fail ret:%d\n", ret);
goto dl_free;
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-31 18:27:39 +0300