diff options
| author | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2021-11-19 14:59:09 +0000 |
|---|---|---|
| committer | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2022-01-15 12:44:29 +0000 |
| commit | 515574053231506e56d326095380c21ba931c181 (patch) | |
| tree | ebf328e88acd88aeeaaca6798e984fb92857c915 | |
| parent | 859c3f2ddffae4e8769889a81952ca028c3cd738 (diff) | |
net: dsa: ksz8795: convert to phylink_generic_validate()
Populate the supported interfaces and MAC capabilities for the
Microchip KSZ8795 DSA switch and remove the old validate implementation
to allow DSA to use phylink_generic_validate() for this switch driver.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
| -rw-r--r-- | drivers/net/dsa/microchip/ksz8795.c | 45 |
1 files changed, 12 insertions, 33 deletions
diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c index 013e9c02be71..07e42ac3661b 100644 --- a/drivers/net/dsa/microchip/ksz8795.c +++ b/drivers/net/dsa/microchip/ksz8795.c @@ -1460,27 +1460,22 @@ static int ksz8_setup(struct dsa_switch *ds) return 0; } -static void ksz8_validate(struct dsa_switch *ds, int port, - unsigned long *supported, - struct phylink_link_state *state) +static void ksz8_get_caps(struct dsa_switch *ds, int port, + struct phylink_config *config) { - __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, }; struct ksz_device *dev = ds->priv; if (port == dev->cpu_port) { - if (state->interface != PHY_INTERFACE_MODE_RMII && - state->interface != PHY_INTERFACE_MODE_MII && - state->interface != PHY_INTERFACE_MODE_NA) - goto unsupported; + __set_bit(PHY_INTERFACE_MODE_RMII, + config->supported_interfaces); + __set_bit(PHY_INTERFACE_MODE_MII, + config->supported_interfaces); } else { - if (state->interface != PHY_INTERFACE_MODE_INTERNAL && - state->interface != PHY_INTERFACE_MODE_NA) - goto unsupported; + __set_bit(PHY_INTERFACE_MODE_INTERNAL, + config->supported_interfaces); } - /* Allow all the expected bits */ - phylink_set_port_modes(mask); - phylink_set(mask, Autoneg); + config->mac_capabilities = MAC_10 | MAC_100; /* Silicon Errata Sheet (DS80000830A): * "Port 1 does not respond to received flow control PAUSE frames" @@ -1488,27 +1483,11 @@ static void ksz8_validate(struct dsa_switch *ds, int port, * switches. */ if (!ksz_is_ksz88x3(dev) || port) - phylink_set(mask, Pause); + config->mac_capabilities |= MAC_SYM_PAUSE; /* Asym pause is not supported on KSZ8863 and KSZ8873 */ if (!ksz_is_ksz88x3(dev)) - phylink_set(mask, Asym_Pause); - - /* 10M and 100M are only supported */ - phylink_set(mask, 10baseT_Half); - phylink_set(mask, 10baseT_Full); - phylink_set(mask, 100baseT_Half); - phylink_set(mask, 100baseT_Full); - - linkmode_and(supported, supported, mask); - linkmode_and(state->advertising, state->advertising, mask); - - return; - -unsupported: - linkmode_zero(supported); - dev_err(ds->dev, "Unsupported interface: %s, port: %d\n", - phy_modes(state->interface), port); + config->mac_capabilities |= MAC_ASYM_PAUSE; } static const struct dsa_switch_ops ksz8_switch_ops = { @@ -1517,7 +1496,7 @@ static const struct dsa_switch_ops ksz8_switch_ops = { .setup = ksz8_setup, .phy_read = ksz_phy_read16, .phy_write = ksz_phy_write16, - .phylink_validate = ksz8_validate, + .phylink_get_caps = ksz8_get_caps, .phylink_mac_link_down = ksz_mac_link_down, .port_enable = ksz_enable_port, .get_strings = ksz8_get_strings, |