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net: phylink: Add phylink_{printk, err, warn, info, dbg} macros
With the latest addition to the PHYLINK infrastructure, we are faced with a decision on when to print necessary info using the struct net_device and when with the struct device. Add a series of macros that encapsulate this decision and replace all uses of netdev_err&co with phylink_err. Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Signed-off-by: Vladimir Oltean <olteanv@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ioana Ciornei
David S. Miller
parent
43de61959b
commit
17091180b1
@ -68,6 +68,23 @@ struct phylink {
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struct sfp_bus *sfp_bus;
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};
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#define phylink_printk(level, pl, fmt, ...) \
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do { \
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if ((pl)->config->type == PHYLINK_NETDEV) \
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netdev_printk(level, (pl)->netdev, fmt, ##__VA_ARGS__); \
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else if ((pl)->config->type == PHYLINK_DEV) \
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dev_printk(level, (pl)->dev, fmt, ##__VA_ARGS__); \
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} while (0)
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#define phylink_err(pl, fmt, ...) \
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phylink_printk(KERN_ERR, pl, fmt, ##__VA_ARGS__)
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#define phylink_warn(pl, fmt, ...) \
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phylink_printk(KERN_WARNING, pl, fmt, ##__VA_ARGS__)
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#define phylink_info(pl, fmt, ...) \
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phylink_printk(KERN_INFO, pl, fmt, ##__VA_ARGS__)
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#define phylink_dbg(pl, fmt, ...) \
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phylink_printk(KERN_DEBUG, pl, fmt, ##__VA_ARGS__)
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/**
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* phylink_set_port_modes() - set the port type modes in the ethtool mask
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* @mask: ethtool link mode mask
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@ -164,7 +181,7 @@ static int phylink_parse_fixedlink(struct phylink *pl,
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ret = fwnode_property_read_u32_array(fwnode, "fixed-link",
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NULL, 0);
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if (ret != ARRAY_SIZE(prop)) {
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netdev_err(pl->netdev, "broken fixed-link?\n");
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phylink_err(pl, "broken fixed-link?\n");
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return -EINVAL;
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}
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@ -183,8 +200,8 @@ static int phylink_parse_fixedlink(struct phylink *pl,
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if (pl->link_config.speed > SPEED_1000 &&
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pl->link_config.duplex != DUPLEX_FULL)
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netdev_warn(pl->netdev, "fixed link specifies half duplex for %dMbps link?\n",
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pl->link_config.speed);
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phylink_warn(pl, "fixed link specifies half duplex for %dMbps link?\n",
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pl->link_config.speed);
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bitmap_fill(pl->supported, __ETHTOOL_LINK_MODE_MASK_NBITS);
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linkmode_copy(pl->link_config.advertising, pl->supported);
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@ -197,9 +214,9 @@ static int phylink_parse_fixedlink(struct phylink *pl,
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if (s) {
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__set_bit(s->bit, pl->supported);
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} else {
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netdev_warn(pl->netdev, "fixed link %s duplex %dMbps not recognised\n",
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pl->link_config.duplex == DUPLEX_FULL ? "full" : "half",
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pl->link_config.speed);
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phylink_warn(pl, "fixed link %s duplex %dMbps not recognised\n",
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pl->link_config.duplex == DUPLEX_FULL ? "full" : "half",
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pl->link_config.speed);
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}
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linkmode_and(pl->link_config.advertising, pl->link_config.advertising,
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@ -224,8 +241,8 @@ static int phylink_parse_mode(struct phylink *pl, struct fwnode_handle *fwnode)
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if (fwnode_property_read_string(fwnode, "managed", &managed) == 0 &&
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strcmp(managed, "in-band-status") == 0) {
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if (pl->link_an_mode == MLO_AN_FIXED) {
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netdev_err(pl->netdev,
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"can't use both fixed-link and in-band-status\n");
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phylink_err(pl,
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"can't use both fixed-link and in-band-status\n");
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return -EINVAL;
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}
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@ -272,17 +289,17 @@ static int phylink_parse_mode(struct phylink *pl, struct fwnode_handle *fwnode)
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break;
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default:
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netdev_err(pl->netdev,
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"incorrect link mode %s for in-band status\n",
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phy_modes(pl->link_config.interface));
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phylink_err(pl,
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"incorrect link mode %s for in-band status\n",
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phy_modes(pl->link_config.interface));
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return -EINVAL;
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}
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linkmode_copy(pl->link_config.advertising, pl->supported);
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if (phylink_validate(pl, pl->supported, &pl->link_config)) {
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netdev_err(pl->netdev,
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"failed to validate link configuration for in-band status\n");
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phylink_err(pl,
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"failed to validate link configuration for in-band status\n");
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return -EINVAL;
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}
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}
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@ -293,14 +310,14 @@ static int phylink_parse_mode(struct phylink *pl, struct fwnode_handle *fwnode)
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static void phylink_mac_config(struct phylink *pl,
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const struct phylink_link_state *state)
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{
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netdev_dbg(pl->netdev,
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"%s: mode=%s/%s/%s/%s adv=%*pb pause=%02x link=%u an=%u\n",
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__func__, phylink_an_mode_str(pl->link_an_mode),
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phy_modes(state->interface),
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phy_speed_to_str(state->speed),
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phy_duplex_to_str(state->duplex),
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__ETHTOOL_LINK_MODE_MASK_NBITS, state->advertising,
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state->pause, state->link, state->an_enabled);
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phylink_dbg(pl,
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"%s: mode=%s/%s/%s/%s adv=%*pb pause=%02x link=%u an=%u\n",
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__func__, phylink_an_mode_str(pl->link_an_mode),
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phy_modes(state->interface),
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phy_speed_to_str(state->speed),
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phy_duplex_to_str(state->duplex),
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__ETHTOOL_LINK_MODE_MASK_NBITS, state->advertising,
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state->pause, state->link, state->an_enabled);
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pl->ops->mac_config(pl->config, pl->link_an_mode, state);
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}
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@ -409,11 +426,11 @@ static void phylink_mac_link_up(struct phylink *pl,
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if (ndev)
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netif_carrier_on(ndev);
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netdev_info(ndev,
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"Link is Up - %s/%s - flow control %s\n",
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phy_speed_to_str(link_state.speed),
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phy_duplex_to_str(link_state.duplex),
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phylink_pause_to_str(link_state.pause));
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phylink_info(pl,
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"Link is Up - %s/%s - flow control %s\n",
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phy_speed_to_str(link_state.speed),
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phy_duplex_to_str(link_state.duplex),
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phylink_pause_to_str(link_state.pause));
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}
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static void phylink_mac_link_down(struct phylink *pl)
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@ -424,7 +441,7 @@ static void phylink_mac_link_down(struct phylink *pl)
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netif_carrier_off(ndev);
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pl->ops->mac_link_down(pl->config, pl->link_an_mode,
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pl->phy_state.interface);
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netdev_info(ndev, "Link is Down\n");
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phylink_info(pl, "Link is Down\n");
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}
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static void phylink_resolve(struct work_struct *w)
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@ -537,8 +554,8 @@ static int phylink_register_sfp(struct phylink *pl,
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if (ret == -ENOENT)
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return 0;
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netdev_err(pl->netdev, "unable to parse \"sfp\" node: %d\n",
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ret);
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phylink_err(pl, "unable to parse \"sfp\" node: %d\n",
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ret);
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return ret;
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}
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@ -670,10 +687,10 @@ static void phylink_phy_change(struct phy_device *phydev, bool up,
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phylink_run_resolve(pl);
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netdev_dbg(pl->netdev, "phy link %s %s/%s/%s\n", up ? "up" : "down",
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phy_modes(phydev->interface),
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phy_speed_to_str(phydev->speed),
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phy_duplex_to_str(phydev->duplex));
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phylink_dbg(pl, "phy link %s %s/%s/%s\n", up ? "up" : "down",
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phy_modes(phydev->interface),
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phy_speed_to_str(phydev->speed),
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phy_duplex_to_str(phydev->duplex));
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}
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static int phylink_bringup_phy(struct phylink *pl, struct phy_device *phy)
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@ -706,9 +723,9 @@ static int phylink_bringup_phy(struct phylink *pl, struct phy_device *phy)
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phy->phylink = pl;
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phy->phy_link_change = phylink_phy_change;
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netdev_info(pl->netdev,
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"PHY [%s] driver [%s]\n", dev_name(&phy->mdio.dev),
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phy->drv->name);
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phylink_info(pl,
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"PHY [%s] driver [%s]\n", dev_name(&phy->mdio.dev),
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phy->drv->name);
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mutex_lock(&phy->lock);
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mutex_lock(&pl->state_mutex);
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@ -721,10 +738,10 @@ static int phylink_bringup_phy(struct phylink *pl, struct phy_device *phy)
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mutex_unlock(&pl->state_mutex);
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mutex_unlock(&phy->lock);
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netdev_dbg(pl->netdev,
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"phy: setting supported %*pb advertising %*pb\n",
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__ETHTOOL_LINK_MODE_MASK_NBITS, pl->supported,
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__ETHTOOL_LINK_MODE_MASK_NBITS, phy->advertising);
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phylink_dbg(pl,
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"phy: setting supported %*pb advertising %*pb\n",
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__ETHTOOL_LINK_MODE_MASK_NBITS, pl->supported,
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__ETHTOOL_LINK_MODE_MASK_NBITS, phy->advertising);
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if (phy_interrupt_is_valid(phy))
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phy_request_interrupt(phy);
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@ -902,7 +919,7 @@ void phylink_mac_change(struct phylink *pl, bool up)
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if (!up)
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pl->mac_link_dropped = true;
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phylink_run_resolve(pl);
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netdev_dbg(pl->netdev, "mac link %s\n", up ? "up" : "down");
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phylink_dbg(pl, "mac link %s\n", up ? "up" : "down");
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}
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EXPORT_SYMBOL_GPL(phylink_mac_change);
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@ -918,9 +935,9 @@ void phylink_start(struct phylink *pl)
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{
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ASSERT_RTNL();
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netdev_info(pl->netdev, "configuring for %s/%s link mode\n",
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phylink_an_mode_str(pl->link_an_mode),
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phy_modes(pl->link_config.interface));
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phylink_info(pl, "configuring for %s/%s link mode\n",
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phylink_an_mode_str(pl->link_an_mode),
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phy_modes(pl->link_config.interface));
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/* Always set the carrier off */
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if (pl->netdev)
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@ -1631,33 +1648,33 @@ static int phylink_sfp_module_insert(void *upstream,
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/* Ignore errors if we're expecting a PHY to attach later */
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ret = phylink_validate(pl, support, &config);
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if (ret) {
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netdev_err(pl->netdev, "validation with support %*pb failed: %d\n",
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__ETHTOOL_LINK_MODE_MASK_NBITS, support, ret);
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phylink_err(pl, "validation with support %*pb failed: %d\n",
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__ETHTOOL_LINK_MODE_MASK_NBITS, support, ret);
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return ret;
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}
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iface = sfp_select_interface(pl->sfp_bus, id, config.advertising);
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if (iface == PHY_INTERFACE_MODE_NA) {
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netdev_err(pl->netdev,
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"selection of interface failed, advertisement %*pb\n",
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__ETHTOOL_LINK_MODE_MASK_NBITS, config.advertising);
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phylink_err(pl,
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"selection of interface failed, advertisement %*pb\n",
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__ETHTOOL_LINK_MODE_MASK_NBITS, config.advertising);
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return -EINVAL;
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}
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config.interface = iface;
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ret = phylink_validate(pl, support, &config);
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if (ret) {
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netdev_err(pl->netdev, "validation of %s/%s with support %*pb failed: %d\n",
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phylink_an_mode_str(MLO_AN_INBAND),
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phy_modes(config.interface),
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__ETHTOOL_LINK_MODE_MASK_NBITS, support, ret);
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phylink_err(pl, "validation of %s/%s with support %*pb failed: %d\n",
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phylink_an_mode_str(MLO_AN_INBAND),
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phy_modes(config.interface),
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__ETHTOOL_LINK_MODE_MASK_NBITS, support, ret);
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return ret;
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}
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netdev_dbg(pl->netdev, "requesting link mode %s/%s with support %*pb\n",
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phylink_an_mode_str(MLO_AN_INBAND),
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phy_modes(config.interface),
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__ETHTOOL_LINK_MODE_MASK_NBITS, support);
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phylink_dbg(pl, "requesting link mode %s/%s with support %*pb\n",
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phylink_an_mode_str(MLO_AN_INBAND),
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phy_modes(config.interface),
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__ETHTOOL_LINK_MODE_MASK_NBITS, support);
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if (phy_interface_mode_is_8023z(iface) && pl->phydev)
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return -EINVAL;
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@ -1676,9 +1693,9 @@ static int phylink_sfp_module_insert(void *upstream,
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changed = true;
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netdev_info(pl->netdev, "switched to %s/%s link mode\n",
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phylink_an_mode_str(MLO_AN_INBAND),
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phy_modes(config.interface));
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phylink_info(pl, "switched to %s/%s link mode\n",
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phylink_an_mode_str(MLO_AN_INBAND),
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phy_modes(config.interface));
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}
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pl->link_port = port;
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