diff options
Diffstat (limited to 'target/linux/generic/pending-5.4/748-net-phylink-split-link_an_mode-configured-and-curren.patch')
-rw-r--r-- | target/linux/generic/pending-5.4/748-net-phylink-split-link_an_mode-configured-and-curren.patch | 257 |
1 files changed, 0 insertions, 257 deletions
diff --git a/target/linux/generic/pending-5.4/748-net-phylink-split-link_an_mode-configured-and-curren.patch b/target/linux/generic/pending-5.4/748-net-phylink-split-link_an_mode-configured-and-curren.patch deleted file mode 100644 index eaf21dbc87..0000000000 --- a/target/linux/generic/pending-5.4/748-net-phylink-split-link_an_mode-configured-and-curren.patch +++ /dev/null @@ -1,257 +0,0 @@ -From d1339d6956f0255b6ce2412328a98945be8cc3ca Mon Sep 17 00:00:00 2001 -From: Russell King <rmk+kernel@armlinux.org.uk> -Date: Sat, 16 Nov 2019 11:30:18 +0000 -Subject: [PATCH 651/660] net: phylink: split link_an_mode configured and - current settings - -Split link_an_mode between the configured setting and the current -operating setting. This is an important distinction to make when we -need to configure PHY mode for a plugged SFP+ module that does not -use in-band signalling. - -Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> ---- - drivers/net/phy/phylink.c | 59 ++++++++++++++++++++------------------- - 1 file changed, 31 insertions(+), 28 deletions(-) - ---- a/drivers/net/phy/phylink.c -+++ b/drivers/net/phy/phylink.c -@@ -48,7 +48,8 @@ struct phylink { - unsigned long phylink_disable_state; /* bitmask of disables */ - struct phy_device *phydev; - phy_interface_t link_interface; /* PHY_INTERFACE_xxx */ -- u8 link_an_mode; /* MLO_AN_xxx */ -+ u8 cfg_link_an_mode; /* MLO_AN_xxx */ -+ u8 cur_link_an_mode; - u8 link_port; /* The current non-phy ethtool port */ - __ETHTOOL_DECLARE_LINK_MODE_MASK(supported); - -@@ -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")) -- pl->link_an_mode = MLO_AN_FIXED; -+ pl->cfg_link_an_mode = MLO_AN_FIXED; - fwnode_handle_put(dn); - - if (fwnode_property_read_string(fwnode, "managed", &managed) == 0 && - strcmp(managed, "in-band-status") == 0) { -- if (pl->link_an_mode == MLO_AN_FIXED) { -+ if (pl->cfg_link_an_mode == MLO_AN_FIXED) { - phylink_err(pl, - "can't use both fixed-link and in-band-status\n"); - return -EINVAL; -@@ -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; -- pl->link_an_mode = MLO_AN_INBAND; -+ pl->cfg_link_an_mode = MLO_AN_INBAND; - - switch (pl->link_config.interface) { - case PHY_INTERFACE_MODE_SGMII: -@@ -335,14 +336,14 @@ static void phylink_mac_config(struct ph - { - 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, -@@ -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 { -- switch (pl->link_an_mode) { -+ switch (pl->cur_link_an_mode) { - case MLO_AN_PHY: - link_state = pl->phy_state; - phylink_resolve_flow(pl, &link_state); -@@ -649,7 +650,7 @@ struct phylink *phylink_create(struct ph - return ERR_PTR(ret); - } - -- if (pl->link_an_mode == MLO_AN_FIXED) { -+ if (pl->cfg_link_an_mode == MLO_AN_FIXED) { - ret = phylink_parse_fixedlink(pl, fwnode); - if (ret < 0) { - kfree(pl); -@@ -657,6 +658,8 @@ struct phylink *phylink_create(struct ph - } - } - -+ pl->cur_link_an_mode = pl->cfg_link_an_mode; -+ - ret = phylink_register_sfp(pl, fwnode); - if (ret < 0) { - kfree(pl); -@@ -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) - { -- if (WARN_ON(pl->link_an_mode == MLO_AN_FIXED || -- (pl->link_an_mode == MLO_AN_INBAND && -+ if (WARN_ON(pl->cfg_link_an_mode == MLO_AN_FIXED || -+ (pl->cfg_link_an_mode == MLO_AN_INBAND && - phy_interface_mode_is_8023z(interface)))) - return -EINVAL; - -@@ -838,8 +841,8 @@ int phylink_of_phy_connect(struct phylin - int ret; - - /* Fixed links and 802.3z are handled without needing a PHY */ -- if (pl->link_an_mode == MLO_AN_FIXED || -- (pl->link_an_mode == MLO_AN_INBAND && -+ if (pl->cfg_link_an_mode == MLO_AN_FIXED || -+ (pl->cfg_link_an_mode == MLO_AN_INBAND && - phy_interface_mode_is_8023z(pl->link_interface))) - return 0; - -@@ -850,7 +853,7 @@ int phylink_of_phy_connect(struct phylin - phy_node = of_parse_phandle(dn, "phy-device", 0); - - if (!phy_node) { -- if (pl->link_an_mode == MLO_AN_PHY) -+ if (pl->cfg_link_an_mode == MLO_AN_PHY) - return -ENODEV; - return 0; - } -@@ -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 - */ -- if (pl->link_an_mode != MLO_AN_FIXED) -+ if (pl->cfg_link_an_mode != MLO_AN_FIXED) - return -EINVAL; - - mutex_lock(&pl->state_mutex); -@@ -963,7 +966,7 @@ void phylink_start(struct phylink *pl) - ASSERT_RTNL(); - - 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 */ -@@ -986,7 +989,7 @@ void phylink_start(struct phylink *pl) - clear_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state); - phylink_run_resolve(pl); - -- if (pl->link_an_mode == MLO_AN_FIXED && pl->link_gpio) { -+ if (pl->cfg_link_an_mode == MLO_AN_FIXED && pl->link_gpio) { - int irq = gpiod_to_irq(pl->link_gpio); - - if (irq > 0) { -@@ -1001,7 +1004,7 @@ void phylink_start(struct phylink *pl) - if (irq <= 0) - mod_timer(&pl->link_poll, jiffies + HZ); - } -- if (pl->link_an_mode == MLO_AN_FIXED && pl->get_fixed_state) -+ if (pl->cfg_link_an_mode == MLO_AN_FIXED && pl->get_fixed_state) - mod_timer(&pl->link_poll, jiffies + HZ); - if (pl->phydev) - phy_start(pl->phydev); -@@ -1128,7 +1131,7 @@ int phylink_ethtool_ksettings_get(struct - - linkmode_copy(kset->link_modes.supported, pl->supported); - -- switch (pl->link_an_mode) { -+ switch (pl->cur_link_an_mode) { - case MLO_AN_FIXED: - /* We are using fixed settings. Report these as the - * current link settings - and note that these also -@@ -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. - */ -- if (pl->link_an_mode == MLO_AN_FIXED && -+ if (pl->cur_link_an_mode == MLO_AN_FIXED && - (s->speed != pl->link_config.speed || - s->duplex != pl->link_config.duplex)) - return -EINVAL; -@@ -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 */ -- if (pl->link_an_mode == MLO_AN_FIXED) -+ if (pl->cur_link_an_mode == MLO_AN_FIXED) - return -EINVAL; - - config.speed = SPEED_UNKNOWN; -@@ -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. - */ -- if (pl->link_an_mode == MLO_AN_INBAND && -+ if (pl->cur_link_an_mode == MLO_AN_INBAND && - !test_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state)) { - phylink_mac_config(pl, &pl->link_config); - phylink_mac_an_restart(pl); -@@ -1344,7 +1347,7 @@ int phylink_ethtool_set_pauseparam(struc - pause->tx_pause); - } else if (!test_bit(PHYLINK_DISABLE_STOPPED, - &pl->phylink_disable_state)) { -- switch (pl->link_an_mode) { -+ switch (pl->cur_link_an_mode) { - case MLO_AN_FIXED: - /* Should we allow fixed links to change against the config? */ - phylink_resolve_flow(pl, config); -@@ -1551,7 +1554,7 @@ static int phylink_mii_read(struct phyli - struct phylink_link_state state; - int val = 0xffff; - -- switch (pl->link_an_mode) { -+ switch (pl->cur_link_an_mode) { - case MLO_AN_FIXED: - if (phy_id == 0) { - phylink_get_fixed_state(pl, &state); -@@ -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) - { -- switch (pl->link_an_mode) { -+ switch (pl->cur_link_an_mode) { - case MLO_AN_FIXED: - break; - -@@ -1753,10 +1756,10 @@ static int phylink_sfp_module_insert(voi - linkmode_copy(pl->link_config.advertising, config.advertising); - } - -- if (pl->link_an_mode != MLO_AN_INBAND || -+ if (pl->cur_link_an_mode != MLO_AN_INBAND || - pl->link_config.interface != config.interface) { - pl->link_config.interface = config.interface; -- pl->link_an_mode = MLO_AN_INBAND; -+ pl->cur_link_an_mode = MLO_AN_INBAND; - - changed = true; - |