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path: root/drivers/net/ethernet/cortina/gemini.c
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Diffstat (limited to 'drivers/net/ethernet/cortina/gemini.c')
-rw-r--r--drivers/net/ethernet/cortina/gemini.c53
1 files changed, 33 insertions, 20 deletions
diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c
index 941f175fb911..fdf10318758b 100644
--- a/drivers/net/ethernet/cortina/gemini.c
+++ b/drivers/net/ethernet/cortina/gemini.c
@@ -68,7 +68,6 @@ MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
#define DEFAULT_GMAC_RXQ_ORDER 9
#define DEFAULT_GMAC_TXQ_ORDER 8
#define DEFAULT_RX_BUF_ORDER 11
-#define DEFAULT_NAPI_WEIGHT 64
#define TX_MAX_FRAGS 16
#define TX_QUEUE_NUM 1 /* max: 6 */
#define RX_MAX_ALLOC_ORDER 2
@@ -305,21 +304,21 @@ static void gmac_speed_set(struct net_device *netdev)
switch (phydev->speed) {
case 1000:
status.bits.speed = GMAC_SPEED_1000;
- if (phydev->interface == PHY_INTERFACE_MODE_RGMII)
+ if (phy_interface_mode_is_rgmii(phydev->interface))
status.bits.mii_rmii = GMAC_PHY_RGMII_1000;
netdev_dbg(netdev, "connect %s to RGMII @ 1Gbit\n",
phydev_name(phydev));
break;
case 100:
status.bits.speed = GMAC_SPEED_100;
- if (phydev->interface == PHY_INTERFACE_MODE_RGMII)
+ if (phy_interface_mode_is_rgmii(phydev->interface))
status.bits.mii_rmii = GMAC_PHY_RGMII_100_10;
netdev_dbg(netdev, "connect %s to RGMII @ 100 Mbit\n",
phydev_name(phydev));
break;
case 10:
status.bits.speed = GMAC_SPEED_10;
- if (phydev->interface == PHY_INTERFACE_MODE_RGMII)
+ if (phy_interface_mode_is_rgmii(phydev->interface))
status.bits.mii_rmii = GMAC_PHY_RGMII_100_10;
netdev_dbg(netdev, "connect %s to RGMII @ 10 Mbit\n",
phydev_name(phydev));
@@ -389,6 +388,9 @@ static int gmac_setup_phy(struct net_device *netdev)
status.bits.mii_rmii = GMAC_PHY_GMII;
break;
case PHY_INTERFACE_MODE_RGMII:
+ case PHY_INTERFACE_MODE_RGMII_ID:
+ case PHY_INTERFACE_MODE_RGMII_TXID:
+ case PHY_INTERFACE_MODE_RGMII_RXID:
netdev_dbg(netdev,
"RGMII: set GMAC0 and GMAC1 to MII/RGMII mode\n");
status.bits.mii_rmii = GMAC_PHY_RGMII_100_10;
@@ -1917,7 +1919,7 @@ static void gmac_get_stats64(struct net_device *netdev,
/* Racing with RX NAPI */
do {
- start = u64_stats_fetch_begin(&port->rx_stats_syncp);
+ start = u64_stats_fetch_begin_irq(&port->rx_stats_syncp);
stats->rx_packets = port->stats.rx_packets;
stats->rx_bytes = port->stats.rx_bytes;
@@ -1929,11 +1931,11 @@ static void gmac_get_stats64(struct net_device *netdev,
stats->rx_crc_errors = port->stats.rx_crc_errors;
stats->rx_frame_errors = port->stats.rx_frame_errors;
- } while (u64_stats_fetch_retry(&port->rx_stats_syncp, start));
+ } while (u64_stats_fetch_retry_irq(&port->rx_stats_syncp, start));
/* Racing with MIB and TX completion interrupts */
do {
- start = u64_stats_fetch_begin(&port->ir_stats_syncp);
+ start = u64_stats_fetch_begin_irq(&port->ir_stats_syncp);
stats->tx_errors = port->stats.tx_errors;
stats->tx_packets = port->stats.tx_packets;
@@ -1943,15 +1945,15 @@ static void gmac_get_stats64(struct net_device *netdev,
stats->rx_missed_errors = port->stats.rx_missed_errors;
stats->rx_fifo_errors = port->stats.rx_fifo_errors;
- } while (u64_stats_fetch_retry(&port->ir_stats_syncp, start));
+ } while (u64_stats_fetch_retry_irq(&port->ir_stats_syncp, start));
/* Racing with hard_start_xmit */
do {
- start = u64_stats_fetch_begin(&port->tx_stats_syncp);
+ start = u64_stats_fetch_begin_irq(&port->tx_stats_syncp);
stats->tx_dropped = port->stats.tx_dropped;
- } while (u64_stats_fetch_retry(&port->tx_stats_syncp, start));
+ } while (u64_stats_fetch_retry_irq(&port->tx_stats_syncp, start));
stats->rx_dropped += stats->rx_missed_errors;
}
@@ -2029,18 +2031,18 @@ static void gmac_get_ethtool_stats(struct net_device *netdev,
/* Racing with MIB interrupt */
do {
p = values;
- start = u64_stats_fetch_begin(&port->ir_stats_syncp);
+ start = u64_stats_fetch_begin_irq(&port->ir_stats_syncp);
for (i = 0; i < RX_STATS_NUM; i++)
*p++ = port->hw_stats[i];
- } while (u64_stats_fetch_retry(&port->ir_stats_syncp, start));
+ } while (u64_stats_fetch_retry_irq(&port->ir_stats_syncp, start));
values = p;
/* Racing with RX NAPI */
do {
p = values;
- start = u64_stats_fetch_begin(&port->rx_stats_syncp);
+ start = u64_stats_fetch_begin_irq(&port->rx_stats_syncp);
for (i = 0; i < RX_STATUS_NUM; i++)
*p++ = port->rx_stats[i];
@@ -2048,13 +2050,13 @@ static void gmac_get_ethtool_stats(struct net_device *netdev,
*p++ = port->rx_csum_stats[i];
*p++ = port->rx_napi_exits;
- } while (u64_stats_fetch_retry(&port->rx_stats_syncp, start));
+ } while (u64_stats_fetch_retry_irq(&port->rx_stats_syncp, start));
values = p;
/* Racing with TX start_xmit */
do {
p = values;
- start = u64_stats_fetch_begin(&port->tx_stats_syncp);
+ start = u64_stats_fetch_begin_irq(&port->tx_stats_syncp);
for (i = 0; i < TX_MAX_FRAGS; i++) {
*values++ = port->tx_frag_stats[i];
@@ -2063,7 +2065,7 @@ static void gmac_get_ethtool_stats(struct net_device *netdev,
*values++ = port->tx_frags_linearized;
*values++ = port->tx_hw_csummed;
- } while (u64_stats_fetch_retry(&port->tx_stats_syncp, start));
+ } while (u64_stats_fetch_retry_irq(&port->tx_stats_syncp, start));
}
static int gmac_get_ksettings(struct net_device *netdev,
@@ -2105,7 +2107,9 @@ static void gmac_get_pauseparam(struct net_device *netdev,
}
static void gmac_get_ringparam(struct net_device *netdev,
- struct ethtool_ringparam *rp)
+ struct ethtool_ringparam *rp,
+ struct kernel_ethtool_ringparam *kernel_rp,
+ struct netlink_ext_ack *extack)
{
struct gemini_ethernet_port *port = netdev_priv(netdev);
@@ -2123,7 +2127,9 @@ static void gmac_get_ringparam(struct net_device *netdev,
}
static int gmac_set_ringparam(struct net_device *netdev,
- struct ethtool_ringparam *rp)
+ struct ethtool_ringparam *rp,
+ struct kernel_ethtool_ringparam *kernel_rp,
+ struct netlink_ext_ack *extack)
{
struct gemini_ethernet_port *port = netdev_priv(netdev);
int err = 0;
@@ -2356,11 +2362,13 @@ static void gemini_port_save_mac_addr(struct gemini_ethernet_port *port)
static int gemini_ethernet_port_probe(struct platform_device *pdev)
{
char *port_names[2] = { "ethernet0", "ethernet1" };
+ struct device_node *np = pdev->dev.of_node;
struct gemini_ethernet_port *port;
struct device *dev = &pdev->dev;
struct gemini_ethernet *geth;
struct net_device *netdev;
struct device *parent;
+ u8 mac[ETH_ALEN];
unsigned int id;
int irq;
int ret;
@@ -2463,8 +2471,13 @@ static int gemini_ethernet_port_probe(struct platform_device *pdev)
netdev->max_mtu = 10236 - VLAN_ETH_HLEN;
port->freeq_refill = 0;
- netif_napi_add(netdev, &port->napi, gmac_napi_poll,
- DEFAULT_NAPI_WEIGHT);
+ netif_napi_add(netdev, &port->napi, gmac_napi_poll);
+
+ ret = of_get_mac_address(np, mac);
+ if (!ret) {
+ dev_info(dev, "Setting macaddr from DT %pM\n", mac);
+ memcpy(port->mac_addr, mac, ETH_ALEN);
+ }
if (is_valid_ether_addr((void *)port->mac_addr)) {
eth_hw_addr_set(netdev, (u8 *)port->mac_addr);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.