kernel: delete Linux 5.4 config and patches

As the upcoming release will be based on Linux 5.10 only, remove all
kernel configuration as well as patches for Linux 5.4.
There were no targets still actively using Linux 5.4.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 3a14580411adfb75f9a44eded9f41245b9e44606)

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;
-