kernel: add support for kernel 5.4
[openwrt/openwrt.git] / target / linux / generic / pending-5.4 / 748-net-phylink-split-link_an_mode-configured-and-curren.patch
index f30d37f0c62ca3fce8ccd08e58ff4afada955837..eaf21dbc87c4794d1718e8630b6656ed8ff40dff 100644 (file)
@@ -26,7 +26,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
        u8 link_port;                   /* The current non-phy ethtool port */
        __ETHTOOL_DECLARE_LINK_MODE_MASK(supported);
  
-@@ -253,12 +254,12 @@ static int phylink_parse_mode(struct phy
+@@ -258,12 +259,12 @@ static int phylink_parse_mode(struct phy
  
        dn = fwnode_get_named_child_node(fwnode, "fixed-link");
        if (dn || fwnode_property_present(fwnode, "fixed-link"))
@@ -38,10 +38,10 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
            strcmp(managed, "in-band-status") == 0) {
 -              if (pl->link_an_mode == MLO_AN_FIXED) {
 +              if (pl->cfg_link_an_mode == MLO_AN_FIXED) {
-                       netdev_err(pl->netdev,
-                                  "can't use both fixed-link and in-band-status\n");
+                       phylink_err(pl,
+                                   "can't use both fixed-link and in-band-status\n");
                        return -EINVAL;
-@@ -270,7 +271,7 @@ static int phylink_parse_mode(struct phy
+@@ -275,7 +276,7 @@ static int phylink_parse_mode(struct phy
                phylink_set(pl->supported, Asym_Pause);
                phylink_set(pl->supported, Pause);
                pl->link_config.an_enabled = true;
@@ -50,24 +50,42 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
  
                switch (pl->link_config.interface) {
                case PHY_INTERFACE_MODE_SGMII:
-@@ -330,14 +331,14 @@ static void phylink_mac_config(struct ph
+@@ -335,14 +336,14 @@ static void phylink_mac_config(struct ph
  {
-       netdev_dbg(pl->netdev,
-                  "%s: mode=%s/%s/%s/%s adv=%*pb pause=%02x link=%u an=%u\n",
--                 __func__, phylink_an_mode_str(pl->link_an_mode),
-+                 __func__, phylink_an_mode_str(pl->cur_link_an_mode),
-                  phy_modes(state->interface),
-                  phy_speed_to_str(state->speed),
-                  phy_duplex_to_str(state->duplex),
-                  __ETHTOOL_LINK_MODE_MASK_NBITS, state->advertising,
-                  state->pause, state->link, state->an_enabled);
--      pl->ops->mac_config(pl->netdev, pl->link_an_mode, state);
-+      pl->ops->mac_config(pl->netdev, pl->cur_link_an_mode, state);
+       phylink_dbg(pl,
+                   "%s: mode=%s/%s/%s/%s adv=%*pb pause=%02x link=%u an=%u\n",
+-                  __func__, phylink_an_mode_str(pl->link_an_mode),
++                  __func__, phylink_an_mode_str(pl->cur_link_an_mode),
+                   phy_modes(state->interface),
+                   phy_speed_to_str(state->speed),
+                   phy_duplex_to_str(state->duplex),
+                   __ETHTOOL_LINK_MODE_MASK_NBITS, state->advertising,
+                   state->pause, state->link, state->an_enabled);
+-      pl->ops->mac_config(pl->config, pl->link_an_mode, state);
++      pl->ops->mac_config(pl->config, pl->cur_link_an_mode, state);
  }
  
  static void phylink_mac_config_up(struct phylink *pl,
-@@ -446,7 +447,7 @@ static void phylink_resolve(struct work_
+@@ -443,7 +444,7 @@ static void phylink_mac_link_up(struct p
+       struct net_device *ndev = pl->netdev;
+       pl->cur_interface = link_state.interface;
+-      pl->ops->mac_link_up(pl->config, pl->link_an_mode,
++      pl->ops->mac_link_up(pl->config, pl->cur_link_an_mode,
+                            pl->cur_interface, pl->phydev);
+       if (ndev)
+@@ -462,7 +463,7 @@ static void phylink_mac_link_down(struct
+       if (ndev)
+               netif_carrier_off(ndev);
+-      pl->ops->mac_link_down(pl->config, pl->link_an_mode,
++      pl->ops->mac_link_down(pl->config, pl->cur_link_an_mode,
+                              pl->cur_interface);
+       phylink_info(pl, "Link is Down\n");
+ }
+@@ -481,7 +482,7 @@ static void phylink_resolve(struct work_
        } else if (pl->mac_link_dropped) {
                link_state.link = false;
        } else {
@@ -76,22 +94,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
                case MLO_AN_PHY:
                        link_state = pl->phy_state;
                        phylink_resolve_flow(pl, &link_state);
-@@ -483,12 +484,12 @@ static void phylink_resolve(struct work_
-       if (link_state.link != netif_carrier_ok(ndev)) {
-               if (!link_state.link) {
-                       netif_carrier_off(ndev);
--                      pl->ops->mac_link_down(ndev, pl->link_an_mode,
-+                      pl->ops->mac_link_down(ndev, pl->cur_link_an_mode,
-                                              pl->cur_interface);
-                       netdev_info(ndev, "Link is Down\n");
-               } else {
-                       pl->cur_interface = link_state.interface;
--                      pl->ops->mac_link_up(ndev, pl->link_an_mode,
-+                      pl->ops->mac_link_up(ndev, pl->cur_link_an_mode,
-                                            pl->cur_interface, pl->phydev);
-                       netif_carrier_on(ndev);
-@@ -610,7 +611,7 @@ struct phylink *phylink_create(struct ne
+@@ -649,7 +650,7 @@ struct phylink *phylink_create(struct ph
                return ERR_PTR(ret);
        }
  
@@ -100,7 +103,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
                ret = phylink_parse_fixedlink(pl, fwnode);
                if (ret < 0) {
                        kfree(pl);
-@@ -618,6 +619,8 @@ struct phylink *phylink_create(struct ne
+@@ -657,6 +658,8 @@ struct phylink *phylink_create(struct ph
                }
        }
  
@@ -109,7 +112,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
        ret = phylink_register_sfp(pl, fwnode);
        if (ret < 0) {
                kfree(pl);
-@@ -733,8 +736,8 @@ static int phylink_bringup_phy(struct ph
+@@ -770,8 +773,8 @@ static int phylink_bringup_phy(struct ph
  static int phylink_attach_phy(struct phylink *pl, struct phy_device *phy,
                              phy_interface_t interface)
  {
@@ -120,7 +123,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
                     phy_interface_mode_is_8023z(interface))))
                return -EINVAL;
  
-@@ -801,8 +804,8 @@ int phylink_of_phy_connect(struct phylin
+@@ -838,8 +841,8 @@ int phylink_of_phy_connect(struct phylin
        int ret;
  
        /* Fixed links and 802.3z are handled without needing a PHY */
@@ -131,7 +134,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
             phy_interface_mode_is_8023z(pl->link_interface)))
                return 0;
  
-@@ -813,7 +816,7 @@ int phylink_of_phy_connect(struct phylin
+@@ -850,7 +853,7 @@ int phylink_of_phy_connect(struct phylin
                phy_node = of_parse_phandle(dn, "phy-device", 0);
  
        if (!phy_node) {
@@ -140,7 +143,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
                        return -ENODEV;
                return 0;
        }
-@@ -876,7 +879,7 @@ int phylink_fixed_state_cb(struct phylin
+@@ -913,7 +916,7 @@ int phylink_fixed_state_cb(struct phylin
        /* It does not make sense to let the link be overriden unless we use
         * MLO_AN_FIXED
         */
@@ -149,16 +152,16 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
                return -EINVAL;
  
        mutex_lock(&pl->state_mutex);
-@@ -926,7 +929,7 @@ void phylink_start(struct phylink *pl)
+@@ -963,7 +966,7 @@ void phylink_start(struct phylink *pl)
        ASSERT_RTNL();
  
-       netdev_info(pl->netdev, "configuring for %s/%s link mode\n",
--                  phylink_an_mode_str(pl->link_an_mode),
-+                  phylink_an_mode_str(pl->cur_link_an_mode),
-                   phy_modes(pl->link_config.interface));
+       phylink_info(pl, "configuring for %s/%s link mode\n",
+-                   phylink_an_mode_str(pl->link_an_mode),
++                   phylink_an_mode_str(pl->cur_link_an_mode),
+                    phy_modes(pl->link_config.interface));
  
        /* Always set the carrier off */
-@@ -948,7 +951,7 @@ void phylink_start(struct phylink *pl)
+@@ -986,7 +989,7 @@ void phylink_start(struct phylink *pl)
        clear_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state);
        phylink_run_resolve(pl);
  
@@ -167,7 +170,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
                int irq = gpiod_to_irq(pl->link_gpio);
  
                if (irq > 0) {
-@@ -963,7 +966,7 @@ void phylink_start(struct phylink *pl)
+@@ -1001,7 +1004,7 @@ void phylink_start(struct phylink *pl)
                if (irq <= 0)
                        mod_timer(&pl->link_poll, jiffies + HZ);
        }
@@ -176,7 +179,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
                mod_timer(&pl->link_poll, jiffies + HZ);
        if (pl->phydev)
                phy_start(pl->phydev);
-@@ -1090,7 +1093,7 @@ int phylink_ethtool_ksettings_get(struct
+@@ -1128,7 +1131,7 @@ int phylink_ethtool_ksettings_get(struct
  
        linkmode_copy(kset->link_modes.supported, pl->supported);
  
@@ -185,7 +188,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
        case MLO_AN_FIXED:
                /* We are using fixed settings. Report these as the
                 * current link settings - and note that these also
-@@ -1163,7 +1166,7 @@ int phylink_ethtool_ksettings_set(struct
+@@ -1200,7 +1203,7 @@ int phylink_ethtool_ksettings_set(struct
                /* If we have a fixed link (as specified by firmware), refuse
                 * to change link parameters.
                 */
@@ -194,7 +197,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
                    (s->speed != pl->link_config.speed ||
                     s->duplex != pl->link_config.duplex))
                        return -EINVAL;
-@@ -1175,7 +1178,7 @@ int phylink_ethtool_ksettings_set(struct
+@@ -1212,7 +1215,7 @@ int phylink_ethtool_ksettings_set(struct
                __clear_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, config.advertising);
        } else {
                /* If we have a fixed link, refuse to enable autonegotiation */
@@ -203,7 +206,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
                        return -EINVAL;
  
                config.speed = SPEED_UNKNOWN;
-@@ -1217,7 +1220,7 @@ int phylink_ethtool_ksettings_set(struct
+@@ -1254,7 +1257,7 @@ int phylink_ethtool_ksettings_set(struct
         * configuration. For a fixed link, this isn't able to change any
         * parameters, which just leaves inband mode.
         */
@@ -212,7 +215,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
            !test_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state)) {
                phylink_mac_config(pl, &pl->link_config);
                phylink_mac_an_restart(pl);
-@@ -1307,7 +1310,7 @@ int phylink_ethtool_set_pauseparam(struc
+@@ -1344,7 +1347,7 @@ int phylink_ethtool_set_pauseparam(struc
                                   pause->tx_pause);
        } else if (!test_bit(PHYLINK_DISABLE_STOPPED,
                             &pl->phylink_disable_state)) {
@@ -221,7 +224,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
                case MLO_AN_FIXED:
                        /* Should we allow fixed links to change against the config? */
                        phylink_resolve_flow(pl, config);
-@@ -1496,7 +1499,7 @@ static int phylink_mii_read(struct phyli
+@@ -1551,7 +1554,7 @@ static int phylink_mii_read(struct phyli
        struct phylink_link_state state;
        int val = 0xffff;
  
@@ -230,7 +233,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
        case MLO_AN_FIXED:
                if (phy_id == 0) {
                        phylink_get_fixed_state(pl, &state);
-@@ -1524,7 +1527,7 @@ static int phylink_mii_read(struct phyli
+@@ -1579,7 +1582,7 @@ static int phylink_mii_read(struct phyli
  static int phylink_mii_write(struct phylink *pl, unsigned int phy_id,
                             unsigned int reg, unsigned int val)
  {
@@ -239,7 +242,7 @@ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
        case MLO_AN_FIXED:
                break;
  
-@@ -1698,10 +1701,10 @@ static int phylink_sfp_module_insert(voi
+@@ -1753,10 +1756,10 @@ static int phylink_sfp_module_insert(voi
                linkmode_copy(pl->link_config.advertising, config.advertising);
        }