diff options
Diffstat (limited to 'drivers/net/ethernet/adi/adin1110.c')
| -rw-r--r-- | drivers/net/ethernet/adi/adin1110.c | 35 |
1 files changed, 18 insertions, 17 deletions
diff --git a/drivers/net/ethernet/adi/adin1110.c b/drivers/net/ethernet/adi/adin1110.c index c26b8597945b..30f9d271e595 100644 --- a/drivers/net/ethernet/adi/adin1110.c +++ b/drivers/net/ethernet/adi/adin1110.c @@ -11,10 +11,10 @@ #include <linux/crc8.h> #include <linux/etherdevice.h> #include <linux/ethtool.h> +#include <linux/gpio/consumer.h> #include <linux/if_bridge.h> #include <linux/interrupt.h> #include <linux/iopoll.h> -#include <linux/gpio.h> #include <linux/kernel.h> #include <linux/mii.h> #include <linux/module.h> @@ -26,7 +26,7 @@ #include <net/switchdev.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define ADIN1110_PHY_ID 0x1 @@ -294,7 +294,7 @@ static int adin1110_read_fifo(struct adin1110_port_priv *port_priv) { struct adin1110_priv *priv = port_priv->priv; u32 header_len = ADIN1110_RD_HEADER_LEN; - struct spi_transfer t; + struct spi_transfer t = {0}; u32 frame_size_no_fcs; struct sk_buff *rxb; u32 frame_size; @@ -318,11 +318,11 @@ static int adin1110_read_fifo(struct adin1110_port_priv *port_priv) * from the ADIN1110 frame header. */ if (frame_size < ADIN1110_FRAME_HEADER_LEN + ADIN1110_FEC_LEN) - return ret; + return -EINVAL; round_len = adin1110_round_len(frame_size); if (round_len < 0) - return ret; + return -EINVAL; frame_size_no_fcs = frame_size - ADIN1110_FRAME_HEADER_LEN - ADIN1110_FEC_LEN; memset(priv->data, 0, ADIN1110_RD_HEADER_LEN); @@ -464,8 +464,9 @@ static int adin1110_mdio_read(struct mii_bus *bus, int phy_id, int reg) * bitfield of ADIN1110_MDIOACC register will contain * the requested register value. */ - ret = readx_poll_timeout(adin1110_read_mdio_acc, priv, val, - (val & ADIN1110_MDIO_TRDONE), 10000, 30000); + ret = readx_poll_timeout_atomic(adin1110_read_mdio_acc, priv, val, + (val & ADIN1110_MDIO_TRDONE), + 100, 30000); if (ret < 0) return ret; @@ -495,8 +496,9 @@ static int adin1110_mdio_write(struct mii_bus *bus, int phy_id, if (ret < 0) return ret; - return readx_poll_timeout(adin1110_read_mdio_acc, priv, val, - (val & ADIN1110_MDIO_TRDONE), 10000, 30000); + return readx_poll_timeout_atomic(adin1110_read_mdio_acc, priv, val, + (val & ADIN1110_MDIO_TRDONE), + 100, 30000); } /* ADIN1110 MAC-PHY contains an ADIN1100 PHY. @@ -515,7 +517,7 @@ static int adin1110_register_mdiobus(struct adin1110_priv *priv, return -ENOMEM; snprintf(priv->mii_bus_name, MII_BUS_ID_SIZE, "%s-%u", - priv->cfg->name, priv->spidev->chip_select); + priv->cfg->name, spi_get_chipselect(priv->spidev, 0)); mii_bus->name = priv->mii_bus_name; mii_bus->read = adin1110_mdio_read; @@ -523,7 +525,6 @@ static int adin1110_register_mdiobus(struct adin1110_priv *priv, mii_bus->priv = priv; mii_bus->parent = dev; mii_bus->phy_mask = ~((u32)GENMASK(2, 0)); - mii_bus->probe_capabilities = MDIOBUS_C22; snprintf(mii_bus->id, MII_BUS_ID_SIZE, "%s", dev_name(dev)); ret = devm_mdiobus_register(dev, mii_bus); @@ -740,7 +741,7 @@ static int adin1110_broadcasts_filter(struct adin1110_port_priv *port_priv, u32 port_rules = 0; u8 mask[ETH_ALEN]; - memset(mask, 0xFF, ETH_ALEN); + eth_broadcast_addr(mask); if (accept_broadcast && port_priv->state == BR_STATE_FORWARDING) port_rules = adin1110_port_rules(port_priv, true, true); @@ -761,7 +762,7 @@ static int adin1110_set_mac_address(struct net_device *netdev, return -EADDRNOTAVAIL; eth_hw_addr_set(netdev, dev_addr); - memset(mask, 0xFF, ETH_ALEN); + eth_broadcast_addr(mask); mac_slot = (!port_priv->nr) ? ADIN_MAC_P1_ADDR_SLOT : ADIN_MAC_P2_ADDR_SLOT; port_rules = adin1110_port_rules(port_priv, true, false); @@ -1272,7 +1273,7 @@ static int adin1110_port_set_blocking_state(struct adin1110_port_priv *port_priv goto out; /* Allow only BPDUs to be passed to the CPU */ - memset(mask, 0xFF, ETH_ALEN); + eth_broadcast_addr(mask); port_rules = adin1110_port_rules(port_priv, true, false); ret = adin1110_write_mac_address(port_priv, mac_slot, mac, mask, port_rules); @@ -1386,8 +1387,8 @@ static int adin1110_fdb_add(struct adin1110_port_priv *port_priv, return -ENOMEM; other_port = priv->ports[!port_priv->nr]; - port_rules = adin1110_port_rules(port_priv, false, true); - memset(mask, 0xFF, ETH_ALEN); + port_rules = adin1110_port_rules(other_port, false, true); + eth_broadcast_addr(mask); return adin1110_write_mac_address(other_port, mac_nr, (u8 *)fdb->addr, mask, port_rules); @@ -1598,7 +1599,7 @@ static int adin1110_probe_netdevs(struct adin1110_priv *priv) netdev->netdev_ops = &adin1110_netdev_ops; netdev->ethtool_ops = &adin1110_ethtool_ops; netdev->priv_flags |= IFF_UNICAST_FLT; - netdev->features |= NETIF_F_NETNS_LOCAL; + netdev->netns_immutable = true; port_priv->phydev = get_phy_device(priv->mii_bus, i + 1, false); if (IS_ERR(port_priv->phydev)) { |