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qualcommbe: drop duplicated patches

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Drop duplicaded patches:
0010-v6.14-net-phy-add-phy_inband_caps.patch
0011-v6.14-net-phylink-add-pcs_inband_caps-method.patch
in: generic/backport-6.12/
601-04-v6.14-net-phy-add-phy_inband_caps.patch
601-09-v6.14-net-phylink-add-pcs_inband_caps-method.patch
Fixes: 813ecda1f3

Signed-off-by: Leo Barsky <leobrsky@proton.me>
Link: https://github.com/openwrt/openwrt/pull/20503
Signed-off-by: Robert Marko <robimarko@gmail.com>
This commit is contained in:
Leo Barsky 2025-10-22 10:24:07 -04:00 committed by Robert Marko
parent 01e1c86f68
commit c586558b55
2 changed files with 0 additions and 277 deletions
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118
target/linux/qualcommbe/patches-6.12/0010-v6.14-net-phy-add-phy_inband_caps.patch
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@ -1,118 +0,0 @@
From 7b0f0f00a301906cc78d3c8974ea14ad8db29f0c Mon Sep 17 00:00:00 2001
From: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk>
Date: Tue, 3 Dec 2024 15:31:02 +0000
Subject: [PATCH 10/22] v6.14: net: phy: add phy_inband_caps()
Add a method to query the PHY's in-band capabilities for a PHY
interface mode.
Where the interface mode does not have in-band capability, or the PHY
driver has not been updated to return this information, then
phy_inband_caps() should return zero. Otherwise, PHY drivers will
return a value consisting of the following flags:
LINK_INBAND_DISABLE indicates that the hardware does not support
in-band signalling, or can have in-band signalling configured via
software to be disabled.
LINK_INBAND_ENABLE indicates that the hardware will use in-band
signalling, or can have in-band signalling configured via software
to be enabled.
LINK_INBAND_BYPASS indicates that the hardware has the ability to
bypass in-band signalling when enabled after a timeout if the link
partner does not respond to its in-band signalling.
This reports the PHY capabilities for the particular interface mode,
not the current configuration.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1tIUre-006ITz-KF@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/phy/phy.c | 21 +++++++++++++++++++++
include/linux/phy.h | 28 ++++++++++++++++++++++++++++
2 files changed, 49 insertions(+)
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -1049,6 +1049,27 @@ static int phy_check_link_status(struct
}
/**
+ * phy_inband_caps - query which in-band signalling modes are supported
+ * @phydev: a pointer to a &struct phy_device
+ * @interface: the interface mode for the PHY
+ *
+ * Returns zero if it is unknown what in-band signalling is supported by the
+ * PHY (e.g. because the PHY driver doesn't implement the method.) Otherwise,
+ * returns a bit mask of the LINK_INBAND_* values from
+ * &enum link_inband_signalling to describe which inband modes are supported
+ * by the PHY for this interface mode.
+ */
+unsigned int phy_inband_caps(struct phy_device *phydev,
+ phy_interface_t interface)
+{
+ if (phydev->drv && phydev->drv->inband_caps)
+ return phydev->drv->inband_caps(phydev, interface);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(phy_inband_caps);
+
+/**
* _phy_start_aneg - start auto-negotiation for this PHY device
* @phydev: the phy_device struct
*
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -816,6 +816,24 @@ struct phy_tdr_config {
#define PHY_PAIR_ALL -1
/**
+ * enum link_inband_signalling - in-band signalling modes that are supported
+ *
+ * @LINK_INBAND_DISABLE: in-band signalling can be disabled
+ * @LINK_INBAND_ENABLE: in-band signalling can be enabled without bypass
+ * @LINK_INBAND_BYPASS: in-band signalling can be enabled with bypass
+ *
+ * The possible and required bits can only be used if the valid bit is set.
+ * If possible is clear, that means inband signalling can not be used.
+ * Required is only valid when possible is set, and means that inband
+ * signalling must be used.
+ */
+enum link_inband_signalling {
+ LINK_INBAND_DISABLE = BIT(0),
+ LINK_INBAND_ENABLE = BIT(1),
+ LINK_INBAND_BYPASS = BIT(2),
+};
+
+/**
* struct phy_plca_cfg - Configuration of the PLCA (Physical Layer Collision
* Avoidance) Reconciliation Sublayer.
*
@@ -955,6 +973,14 @@ struct phy_driver {
int (*get_features)(struct phy_device *phydev);
/**
+ * @inband_caps: query whether in-band is supported for the given PHY
+ * interface mode. Returns a bitmask of bits defined by enum
+ * link_inband_signalling.
+ */
+ unsigned int (*inband_caps)(struct phy_device *phydev,
+ phy_interface_t interface);
+
+ /**
* @get_rate_matching: Get the supported type of rate matching for a
* particular phy interface. This is used by phy consumers to determine
* whether to advertise lower-speed modes for that interface. It is
@@ -1840,6 +1866,8 @@ int phy_config_aneg(struct phy_device *p
int _phy_start_aneg(struct phy_device *phydev);
int phy_start_aneg(struct phy_device *phydev);
int phy_aneg_done(struct phy_device *phydev);
+unsigned int phy_inband_caps(struct phy_device *phydev,
+ phy_interface_t interface);
int phy_speed_down(struct phy_device *phydev, bool sync);
int phy_speed_up(struct phy_device *phydev);
bool phy_check_valid(int speed, int duplex, unsigned long *features);

159
target/linux/qualcommbe/patches-6.12/0011-v6.14-net-phylink-add-pcs_inband_caps-method.patch
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@ -1,159 +0,0 @@
From 2d530b1085104f6aa0dfa35c908ac7c531941bf6 Mon Sep 17 00:00:00 2001
From: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk>
Date: Tue, 3 Dec 2024 15:31:28 +0000
Subject: [PATCH 11/22] v6.14: net: phylink: add pcs_inband_caps() method
Add a pcs_inband_caps() method to query the PCS for its inband link
capabilities, and use this to determine whether link modes used with
optical SFPs can be supported.
When a PCS does not provide a method, we allow inband negotiation to
be either on or off, making this a no-op until the pcs_inband_caps()
method is implemented by a PCS driver.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/E1tIUs4-006IUU-7K@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/phy/phylink.c | 60 +++++++++++++++++++++++++++++++++++++++
include/linux/phylink.h | 17 +++++++++++
2 files changed, 77 insertions(+)
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -988,6 +988,15 @@ static void phylink_resolve_an_pause(str
}
}
+static unsigned int phylink_pcs_inband_caps(struct phylink_pcs *pcs,
+ phy_interface_t interface)
+{
+ if (pcs && pcs->ops->pcs_inband_caps)
+ return pcs->ops->pcs_inband_caps(pcs, interface);
+
+ return 0;
+}
+
static void phylink_pcs_pre_config(struct phylink_pcs *pcs,
phy_interface_t interface)
{
@@ -1041,6 +1050,24 @@ static void phylink_pcs_link_up(struct p
pcs->ops->pcs_link_up(pcs, neg_mode, interface, speed, duplex);
}
+/* Query inband for a specific interface mode, asking the MAC for the
+ * PCS which will be used to handle the interface mode.
+ */
+static unsigned int phylink_inband_caps(struct phylink *pl,
+ phy_interface_t interface)
+{
+ struct phylink_pcs *pcs;
+
+ if (!pl->mac_ops->mac_select_pcs)
+ return 0;
+
+ pcs = pl->mac_ops->mac_select_pcs(pl->config, interface);
+ if (!pcs)
+ return 0;
+
+ return phylink_pcs_inband_caps(pcs, interface);
+}
+
static void phylink_pcs_poll_stop(struct phylink *pl)
{
if (pl->cfg_link_an_mode == MLO_AN_INBAND)
@@ -2532,6 +2559,26 @@ int phylink_ethtool_ksettings_get(struct
}
EXPORT_SYMBOL_GPL(phylink_ethtool_ksettings_get);
+static bool phylink_validate_pcs_inband_autoneg(struct phylink *pl,
+ phy_interface_t interface,
+ unsigned long *adv)
+{
+ unsigned int inband = phylink_inband_caps(pl, interface);
+ unsigned int mask;
+
+ /* If the PCS doesn't implement inband support, be permissive. */
+ if (!inband)
+ return true;
+
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, adv))
+ mask = LINK_INBAND_ENABLE;
+ else
+ mask = LINK_INBAND_DISABLE;
+
+ /* Check whether the PCS implements the required mode */
+ return !!(inband & mask);
+}
+
/**
* phylink_ethtool_ksettings_set() - set the link settings
* @pl: a pointer to a &struct phylink returned from phylink_create()
@@ -2667,6 +2714,13 @@ int phylink_ethtool_ksettings_set(struct
phylink_is_empty_linkmode(config.advertising))
return -EINVAL;
+ /* Validate the autonegotiation state. We don't have a PHY in this
+ * situation, so the PCS is the media-facing entity.
+ */
+ if (!phylink_validate_pcs_inband_autoneg(pl, config.interface,
+ config.advertising))
+ return -EINVAL;
+
mutex_lock(&pl->state_mutex);
pl->link_config.speed = config.speed;
pl->link_config.duplex = config.duplex;
@@ -3351,6 +3405,12 @@ static int phylink_sfp_config_optical(st
phylink_dbg(pl, "optical SFP: chosen %s interface\n",
phy_modes(interface));
+ if (!phylink_validate_pcs_inband_autoneg(pl, interface,
+ config.advertising)) {
+ phylink_err(pl, "autoneg setting not compatible with PCS");
+ return -EINVAL;
+ }
+
config.interface = interface;
/* Ignore errors if we're expecting a PHY to attach later */
--- a/include/linux/phylink.h
+++ b/include/linux/phylink.h
@@ -419,6 +419,7 @@ struct phylink_pcs {
/**
* struct phylink_pcs_ops - MAC PCS operations structure.
* @pcs_validate: validate the link configuration.
+ * @pcs_inband_caps: query inband support for interface mode.
* @pcs_enable: enable the PCS.
* @pcs_disable: disable the PCS.
* @pcs_pre_config: pre-mac_config method (for errata)
@@ -434,6 +435,8 @@ struct phylink_pcs {
struct phylink_pcs_ops {
int (*pcs_validate)(struct phylink_pcs *pcs, unsigned long *supported,
const struct phylink_link_state *state);
+ unsigned int (*pcs_inband_caps)(struct phylink_pcs *pcs,
+ phy_interface_t interface);
int (*pcs_enable)(struct phylink_pcs *pcs);
void (*pcs_disable)(struct phylink_pcs *pcs);
void (*pcs_pre_config)(struct phylink_pcs *pcs,
@@ -471,6 +474,20 @@ int pcs_validate(struct phylink_pcs *pcs
const struct phylink_link_state *state);
/**
+ * pcs_inband_caps - query PCS in-band capabilities for interface mode.
+ * @pcs: a pointer to a &struct phylink_pcs.
+ * @interface: interface mode to be queried
+ *
+ * Returns zero if it is unknown what in-band signalling is supported by the
+ * PHY (e.g. because the PHY driver doesn't implement the method.) Otherwise,
+ * returns a bit mask of the LINK_INBAND_* values from
+ * &enum link_inband_signalling to describe which inband modes are supported
+ * for this interface mode.
+ */
+unsigned int pcs_inband_caps(struct phylink_pcs *pcs,
+ phy_interface_t interface);
+
+/**
* pcs_enable() - enable the PCS.
* @pcs: a pointer to a &struct phylink_pcs.
*/