generic: 5.15: move sfp HALNy patch from pending to backport

Move sfp HALNy patch from pending to backport as they got merged
upstream. The patch was reordered and one was squashed in the upstream
variant.

Signed-off-by: Christian Marangi <[email protected]>

target/linux/generic/pending-5.15/731-net-dsa-mt7530-add-support-for-in-band-link-status.patch → target/linux/generic/backport-5.15/782-v6.1-net-dsa-mt7530-add-support-for-in-band-link-status.patch

@@ -1,37 +1,25 @@
-From 8e18c5fef75debfae3531fbd6901f3bf317d91ed Mon Sep 17 00:00:00 2001
+From e19de30d20809af3221ef8a2648b8a8a52e02d90 Mon Sep 17 00:00:00 2001
 From: Daniel Golle <[email protected]>
-Date: Fri, 9 Sep 2022 04:28:43 +0100
-Subject: [PATCH] net: dsa: mt7530: add support for in-band link status
-To: [email protected],
-    [email protected]
-Cc: Russell King <[email protected]>,
-    Sean Wang <[email protected]>,
-    Landen Chao <[email protected]>,
-    DENG Qingfang <[email protected]>,
-    Andrew Lunn <[email protected]>,
-    Vivien Didelot <[email protected]>,
-    Florian Fainelli <[email protected]>,
-    Vladimir Oltean <[email protected]>,
-    David S. Miller <[email protected]>,
-    Eric Dumazet <[email protected]>,
-    Jakub Kicinski <[email protected]>,
-    Paolo Abeni <[email protected]>,
-    Matthias Brugger <[email protected]>,
-    Philipp Zabel <[email protected]>
+Date: Wed, 21 Sep 2022 01:23:14 +0100
+Subject: [PATCH 1/1] net: dsa: mt7530: add support for in-band link status
 
 Read link status from SGMII PCS for in-band managed 2500Base-X and
 1000Base-X connection on a MAC port of the MT7531. This is needed to
 get the SFP cage working which is connected to SGMII interface of
 port 5 of the MT7531 switch IC on the Bananapi BPi-R3 board.
+While at it also handle an_complete for both the autoneg and the
+non-autoneg codepath.
 
 Signed-off-by: Daniel Golle <[email protected]>
+Signed-off-by: David S. Miller <[email protected]>
 ---
- drivers/net/dsa/mt7530.c | 48 +++++++++++++++++++++++++++++-----------
- 1 file changed, 35 insertions(+), 13 deletions(-)
+ drivers/net/dsa/mt7530.c | 50 +++++++++++++++++++++++++++++-----------
+ drivers/net/dsa/mt7530.h |  1 +
+ 2 files changed, 38 insertions(+), 13 deletions(-)
 
 --- a/drivers/net/dsa/mt7530.c
 +++ b/drivers/net/dsa/mt7530.c
-@@ -2703,9 +2703,6 @@ mt7531_mac_config(struct dsa_switch *ds,
+@@ -2699,9 +2699,6 @@ mt7531_mac_config(struct dsa_switch *ds,
  	case PHY_INTERFACE_MODE_NA:
  	case PHY_INTERFACE_MODE_1000BASEX:
  	case PHY_INTERFACE_MODE_2500BASEX:
@@ -41,7 +29,7 @@ Signed-off-by: Daniel Golle <[email protected]>
  		return mt7531_sgmii_setup_mode_force(priv, port, interface);
  	default:
  		return -EINVAL;
-@@ -2781,13 +2778,6 @@ unsupported:
+@@ -2777,13 +2774,6 @@ unsupported:
  		return;
  	}
  
@@ -55,7 +43,7 @@ Signed-off-by: Daniel Golle <[email protected]>
  	mcr_cur = mt7530_read(priv, MT7530_PMCR_P(port));
  	mcr_new = mcr_cur;
  	mcr_new &= ~PMCR_LINK_SETTINGS_MASK;
-@@ -2924,6 +2914,9 @@ static void mt753x_phylink_get_caps(stru
+@@ -2920,6 +2910,9 @@ static void mt753x_phylink_get_caps(stru
  	config->mac_capabilities = MAC_ASYM_PAUSE | MAC_SYM_PAUSE |
  				   MAC_10 | MAC_100 | MAC_1000FD;
  
@@ -65,7 +53,15 @@ Signed-off-by: Daniel Golle <[email protected]>
  	/* This driver does not make use of the speed, duplex, pause or the
  	 * advertisement in its mac_config, so it is safe to mark this driver
  	 * as non-legacy.
-@@ -3019,16 +3012,43 @@ mt7531_sgmii_pcs_get_state_an(struct mt7
+@@ -2985,6 +2978,7 @@ mt7531_sgmii_pcs_get_state_an(struct mt7
+ 
+ 	status = mt7530_read(priv, MT7531_PCS_CONTROL_1(port));
+ 	state->link = !!(status & MT7531_SGMII_LINK_STATUS);
++	state->an_complete = !!(status & MT7531_SGMII_AN_COMPLETE);
+ 	if (state->interface == PHY_INTERFACE_MODE_SGMII &&
+ 	    (status & MT7531_SGMII_AN_ENABLE)) {
+ 		val = mt7530_read(priv, MT7531_PCS_SPEED_ABILITY(port));
+@@ -3015,16 +3009,44 @@ mt7531_sgmii_pcs_get_state_an(struct mt7
  	return 0;
  }
  
@@ -80,13 +76,15 @@ Signed-off-by: Daniel Golle <[email protected]>
 +	if (!state->link)
 +		return;
 +
++	state->an_complete = state->link;
++
 +	if (state->interface == PHY_INTERFACE_MODE_2500BASEX)
 +		state->speed = SPEED_2500;
 +	else
 +		state->speed = SPEED_1000;
 +
 +	state->duplex = DUPLEX_FULL;
-+	state->pause = 0;
++	state->pause = MLO_PAUSE_NONE;
 +}
 +
  static void mt7531_pcs_get_state(struct phylink_pcs *pcs,
@@ -94,7 +92,6 @@ Signed-off-by: Daniel Golle <[email protected]>
  {
  	struct mt7530_priv *priv = pcs_to_mt753x_pcs(pcs)->priv;
  	int port = pcs_to_mt753x_pcs(pcs)->port;
-+	unsigned int val;
  
 -	if (state->interface == PHY_INTERFACE_MODE_SGMII)
 +	if (state->interface == PHY_INTERFACE_MODE_SGMII) {
@@ -112,7 +109,7 @@ Signed-off-by: Daniel Golle <[email protected]>
  }
  
  static int mt753x_pcs_config(struct phylink_pcs *pcs, unsigned int mode,
-@@ -3069,6 +3089,8 @@ mt753x_setup(struct dsa_switch *ds)
+@@ -3065,6 +3087,8 @@ mt753x_setup(struct dsa_switch *ds)
  		priv->pcs[i].pcs.ops = priv->info->pcs_ops;
  		priv->pcs[i].priv = priv;
  		priv->pcs[i].port = i;
@@ -121,3 +118,13 @@ Signed-off-by: Daniel Golle <[email protected]>
  	}
  
  	ret = priv->info->sw_setup(ds);
+--- a/drivers/net/dsa/mt7530.h
++++ b/drivers/net/dsa/mt7530.h
+@@ -373,6 +373,7 @@ enum mt7530_vlan_port_acc_frm {
+ #define  MT7531_SGMII_LINK_STATUS	BIT(18)
+ #define  MT7531_SGMII_AN_ENABLE		BIT(12)
+ #define  MT7531_SGMII_AN_RESTART	BIT(9)
++#define  MT7531_SGMII_AN_COMPLETE	BIT(21)
+ 
+ /* Register for SGMII PCS_SPPED_ABILITY */
+ #define MT7531_PCS_SPEED_ABILITY(p)	MT7531_SGMII_REG(p, 0x08)

target/linux/generic/backport-5.15/783-v6.1-net-sfp-re-implement-soft-state-polling-setup.patch

@@ -0,0 +1,98 @@
+From 8475c4b70b040f9d8cbc308100f2c4d865f810b3 Mon Sep 17 00:00:00 2001
+From: "Russell King (Oracle)" <[email protected]>
+Date: Tue, 13 Sep 2022 20:06:27 +0100
+Subject: [PATCH 1/1] net: sfp: re-implement soft state polling setup
+
+Re-implement the decision making for soft state polling. Instead of
+generating the soft state mask in sfp_soft_start_poll() by looking at
+which GPIOs are available, record their availability in
+sfp_sm_mod_probe() in sfp->state_hw_mask.
+
+This will then allow us to clear bits in sfp->state_hw_mask in module
+specific quirks when the hardware signals should not be used, thereby
+allowing us to switch to using the software state polling.
+
+Signed-off-by: Russell King (Oracle) <[email protected]>
+Signed-off-by: Jakub Kicinski <[email protected]>
+---
+ drivers/net/phy/sfp.c | 38 ++++++++++++++++++++++++++------------
+ 1 file changed, 26 insertions(+), 12 deletions(-)
+
+--- a/drivers/net/phy/sfp.c
++++ b/drivers/net/phy/sfp.c
+@@ -234,6 +234,7 @@ struct sfp {
+ 	bool need_poll;
+ 
+ 	struct mutex st_mutex;			/* Protects state */
++	unsigned int state_hw_mask;
+ 	unsigned int state_soft_mask;
+ 	unsigned int state;
+ 	struct delayed_work poll;
+@@ -499,17 +500,18 @@ static void sfp_soft_set_state(struct sf
+ static void sfp_soft_start_poll(struct sfp *sfp)
+ {
+ 	const struct sfp_eeprom_id *id = &sfp->id;
++	unsigned int mask = 0;
+ 
+ 	sfp->state_soft_mask = 0;
+-	if (id->ext.enhopts & SFP_ENHOPTS_SOFT_TX_DISABLE &&
+-	    !sfp->gpio[GPIO_TX_DISABLE])
+-		sfp->state_soft_mask |= SFP_F_TX_DISABLE;
+-	if (id->ext.enhopts & SFP_ENHOPTS_SOFT_TX_FAULT &&
+-	    !sfp->gpio[GPIO_TX_FAULT])
+-		sfp->state_soft_mask |= SFP_F_TX_FAULT;
+-	if (id->ext.enhopts & SFP_ENHOPTS_SOFT_RX_LOS &&
+-	    !sfp->gpio[GPIO_LOS])
+-		sfp->state_soft_mask |= SFP_F_LOS;
++	if (id->ext.enhopts & SFP_ENHOPTS_SOFT_TX_DISABLE)
++		mask |= SFP_F_TX_DISABLE;
++	if (id->ext.enhopts & SFP_ENHOPTS_SOFT_TX_FAULT)
++		mask |= SFP_F_TX_FAULT;
++	if (id->ext.enhopts & SFP_ENHOPTS_SOFT_RX_LOS)
++		mask |= SFP_F_LOS;
++
++	// Poll the soft state for hardware pins we want to ignore
++	sfp->state_soft_mask = ~sfp->state_hw_mask & mask;
+ 
+ 	if (sfp->state_soft_mask & (SFP_F_LOS | SFP_F_TX_FAULT) &&
+ 	    !sfp->need_poll)
+@@ -523,10 +525,11 @@ static void sfp_soft_stop_poll(struct sf
+ 
+ static unsigned int sfp_get_state(struct sfp *sfp)
+ {
+-	unsigned int state = sfp->get_state(sfp);
++	unsigned int soft = sfp->state_soft_mask & (SFP_F_LOS | SFP_F_TX_FAULT);
++	unsigned int state;
+ 
+-	if (state & SFP_F_PRESENT &&
+-	    sfp->state_soft_mask & (SFP_F_LOS | SFP_F_TX_FAULT))
++	state = sfp->get_state(sfp) & sfp->state_hw_mask;
++	if (state & SFP_F_PRESENT && soft)
+ 		state |= sfp_soft_get_state(sfp);
+ 
+ 	return state;
+@@ -1940,6 +1943,15 @@ static int sfp_sm_mod_probe(struct sfp *
+ 	if (ret < 0)
+ 		return ret;
+ 
++	/* Initialise state bits to use from hardware */
++	sfp->state_hw_mask = SFP_F_PRESENT;
++	if (sfp->gpio[GPIO_TX_DISABLE])
++		sfp->state_hw_mask |= SFP_F_TX_DISABLE;
++	if (sfp->gpio[GPIO_TX_FAULT])
++		sfp->state_hw_mask |= SFP_F_TX_FAULT;
++	if (sfp->gpio[GPIO_LOS])
++		sfp->state_hw_mask |= SFP_F_LOS;
++
+ 	if (!memcmp(id.base.vendor_name, "ALCATELLUCENT   ", 16) &&
+ 	    !memcmp(id.base.vendor_pn, "3FE46541AA      ", 16))
+ 		sfp->module_t_start_up = T_START_UP_BAD_GPON;
+@@ -2565,6 +2577,8 @@ static int sfp_probe(struct platform_dev
+ 				return PTR_ERR(sfp->gpio[i]);
+ 		}
+ 
++	sfp->state_hw_mask = SFP_F_PRESENT;
++
+ 	sfp->get_state = sfp_gpio_get_state;
+ 	sfp->set_state = sfp_gpio_set_state;
+ 

target/linux/generic/pending-5.15/770-net-sfp-move-quirk-handling-into-sfp.c.patch → target/linux/generic/backport-5.15/784-v6.1-net-sfp-move-quirk-handling-into-sfp.c.patch

@@ -1,13 +1,14 @@
-From a4648a1957cd79bc389538aa0472db39a56e3df6 Mon Sep 17 00:00:00 2001
+From 23571c7b96437483d28a990c906cc81f5f66374e Mon Sep 17 00:00:00 2001
 From: "Russell King (Oracle)" <[email protected]>
-Date: Fri, 26 Aug 2022 08:43:30 +0100
-Subject: [PATCH 1/6] net: sfp: move quirk handling into sfp.c
+Date: Tue, 13 Sep 2022 20:06:32 +0100
+Subject: [PATCH 1/1] net: sfp: move quirk handling into sfp.c
 
 We need to handle more quirks than just those which affect the link
 modes of the module. Move the quirk lookup into sfp.c, and pass the
 quirk to sfp-bus.c
 
 Signed-off-by: Russell King (Oracle) <[email protected]>
+Signed-off-by: Jakub Kicinski <[email protected]>
 ---
  drivers/net/phy/sfp-bus.c | 98 ++-------------------------------------
  drivers/net/phy/sfp.c     | 94 ++++++++++++++++++++++++++++++++++++-
@@ -141,7 +142,7 @@ Signed-off-by: Russell King (Oracle) <[email protected]>
  		ret = ops->module_insert(bus->upstream, id);
 --- a/drivers/net/phy/sfp.c
 +++ b/drivers/net/phy/sfp.c
-@@ -252,6 +252,8 @@ struct sfp {
+@@ -253,6 +253,8 @@ struct sfp {
  	unsigned int module_t_start_up;
  	bool tx_fault_ignore;
  
@@ -150,7 +151,7 @@ Signed-off-by: Russell King (Oracle) <[email protected]>
  #if IS_ENABLED(CONFIG_HWMON)
  	struct sfp_diag diag;
  	struct delayed_work hwmon_probe;
-@@ -308,6 +310,93 @@ static const struct of_device_id sfp_of_
+@@ -309,6 +311,93 @@ static const struct of_device_id sfp_of_
  };
  MODULE_DEVICE_TABLE(of, sfp_of_match);
  
@@ -244,7 +245,7 @@ Signed-off-by: Russell King (Oracle) <[email protected]>
  static unsigned long poll_jiffies;
  
  static unsigned int sfp_gpio_get_state(struct sfp *sfp)
-@@ -1952,6 +2041,8 @@ static int sfp_sm_mod_probe(struct sfp *
+@@ -1964,6 +2053,8 @@ static int sfp_sm_mod_probe(struct sfp *
  	else
  		sfp->tx_fault_ignore = false;
  
@@ -253,7 +254,7 @@ Signed-off-by: Russell King (Oracle) <[email protected]>
  	return 0;
  }
  
-@@ -2063,7 +2154,8 @@ static void sfp_sm_module(struct sfp *sf
+@@ -2075,7 +2166,8 @@ static void sfp_sm_module(struct sfp *sf
  			break;
  
  		/* Report the module insertion to the upstream device */

target/linux/generic/pending-5.15/771-net-sfp-move-Alcatel-Lucent-3FE46541AA-fixup.patch → target/linux/generic/backport-5.15/785-v6.1-net-sfp-move-Alcatel-Lucent-3FE46541AA-fixup.patch

@@ -1,12 +1,13 @@
-From 21fdd8281de3022aee35dd5bfccc892bd46529a3 Mon Sep 17 00:00:00 2001
+From 275416754e9a262c97a1ad6f806a4bc6e0464aa2 Mon Sep 17 00:00:00 2001
 From: "Russell King (Oracle)" <[email protected]>
-Date: Fri, 26 Aug 2022 08:43:35 +0100
-Subject: [PATCH 2/6] net: sfp: move Alcatel Lucent 3FE46541AA fixup
+Date: Tue, 13 Sep 2022 20:06:37 +0100
+Subject: [PATCH 1/1] net: sfp: move Alcatel Lucent 3FE46541AA fixup
 
 Add a new fixup mechanism to the SFP quirks, and use it for this
 module.
 
 Signed-off-by: Russell King (Oracle) <[email protected]>
+Signed-off-by: Jakub Kicinski <[email protected]>
 ---
  drivers/net/phy/sfp.c | 14 +++++++++-----
  drivers/net/phy/sfp.h |  1 +
@@ -14,7 +15,7 @@ Signed-off-by: Russell King (Oracle) <[email protected]>
 
 --- a/drivers/net/phy/sfp.c
 +++ b/drivers/net/phy/sfp.c
-@@ -310,6 +310,11 @@ static const struct of_device_id sfp_of_
+@@ -311,6 +311,11 @@ static const struct of_device_id sfp_of_
  };
  MODULE_DEVICE_TABLE(of, sfp_of_match);
  
@@ -26,7 +27,7 @@ Signed-off-by: Russell King (Oracle) <[email protected]>
  static void sfp_quirk_2500basex(const struct sfp_eeprom_id *id,
  				unsigned long *modes)
  {
-@@ -340,6 +345,7 @@ static const struct sfp_quirk sfp_quirks
+@@ -341,6 +346,7 @@ static const struct sfp_quirk sfp_quirks
  		.vendor = "ALCATELLUCENT",
  		.part = "3FE46541AA",
  		.modes = sfp_quirk_2500basex,
@@ -34,9 +35,9 @@ Signed-off-by: Russell King (Oracle) <[email protected]>
  	}, {
  		// Huawei MA5671A can operate at 2500base-X, but report 1.2GBd
  		// NRZ in their EEPROM
-@@ -2029,11 +2035,7 @@ static int sfp_sm_mod_probe(struct sfp *
- 	if (ret < 0)
- 		return ret;
+@@ -2041,11 +2047,7 @@ static int sfp_sm_mod_probe(struct sfp *
+ 	if (sfp->gpio[GPIO_LOS])
+ 		sfp->state_hw_mask |= SFP_F_LOS;
  
 -	if (!memcmp(id.base.vendor_name, "ALCATELLUCENT   ", 16) &&
 -	    !memcmp(id.base.vendor_pn, "3FE46541AA      ", 16))
@@ -47,7 +48,7 @@ Signed-off-by: Russell King (Oracle) <[email protected]>
  
  	if (!memcmp(id.base.vendor_name, "HUAWEI          ", 16) &&
  	    !memcmp(id.base.vendor_pn, "MA5671A         ", 16))
-@@ -2042,6 +2044,8 @@ static int sfp_sm_mod_probe(struct sfp *
+@@ -2054,6 +2056,8 @@ static int sfp_sm_mod_probe(struct sfp *
  		sfp->tx_fault_ignore = false;
  
  	sfp->quirk = sfp_lookup_quirk(&id);

target/linux/generic/pending-5.15/772-net-sfp-move-Huawei-MA5671A-fixup.patch → target/linux/generic/backport-5.15/786-v6.1-net-sfp-move-Huawei-MA5671A-fixup.patch

@@ -1,18 +1,19 @@
-From 4c9d8c654827ef42da702c5b6c3392e8ac0bc60a Mon Sep 17 00:00:00 2001
+From 5029be761161374a3624aa7b4670174c35449bf5 Mon Sep 17 00:00:00 2001
 From: "Russell King (Oracle)" <[email protected]>
-Date: Fri, 26 Aug 2022 08:43:40 +0100
-Subject: [PATCH 3/6] net: sfp: move Huawei MA5671A fixup
+Date: Tue, 13 Sep 2022 20:06:42 +0100
+Subject: [PATCH 1/1] net: sfp: move Huawei MA5671A fixup
 
 Move this module over to the new fixup mechanism.
 
 Signed-off-by: Russell King (Oracle) <[email protected]>
+Signed-off-by: Jakub Kicinski <[email protected]>
 ---
  drivers/net/phy/sfp.c | 12 +++++++-----
  1 file changed, 7 insertions(+), 5 deletions(-)
 
 --- a/drivers/net/phy/sfp.c
 +++ b/drivers/net/phy/sfp.c
-@@ -315,6 +315,11 @@ static void sfp_fixup_long_startup(struc
+@@ -316,6 +316,11 @@ static void sfp_fixup_long_startup(struc
  	sfp->module_t_start_up = T_START_UP_BAD_GPON;
  }
  
@@ -24,7 +25,7 @@ Signed-off-by: Russell King (Oracle) <[email protected]>
  static void sfp_quirk_2500basex(const struct sfp_eeprom_id *id,
  				unsigned long *modes)
  {
-@@ -352,6 +357,7 @@ static const struct sfp_quirk sfp_quirks
+@@ -353,6 +358,7 @@ static const struct sfp_quirk sfp_quirks
  		.vendor = "HUAWEI",
  		.part = "MA5671A",
  		.modes = sfp_quirk_2500basex,
@@ -32,7 +33,7 @@ Signed-off-by: Russell King (Oracle) <[email protected]>
  	}, {
  		// Lantech 8330-262D-E can operate at 2500base-X, but
  		// incorrectly report 2500MBd NRZ in their EEPROM
-@@ -2037,11 +2043,7 @@ static int sfp_sm_mod_probe(struct sfp *
+@@ -2049,11 +2055,7 @@ static int sfp_sm_mod_probe(struct sfp *
  
  	sfp->module_t_start_up = T_START_UP;
  

target/linux/generic/pending-5.15/773-net-sfp-add-support-for-HALNy-GPON-SFP.patch → target/linux/generic/backport-5.15/787-v6.1-net-sfp-add-support-for-HALNy-GPON-SFP.patch

@@ -1,18 +1,19 @@
-From 43ac680124bc57951a6d0356b41498c2324388bf Mon Sep 17 00:00:00 2001
+From 73472c830eae5fce2107f7f086f1e6827d215caf Mon Sep 17 00:00:00 2001
 From: "Russell King (Oracle)" <[email protected]>
-Date: Fri, 26 Aug 2022 08:43:45 +0100
-Subject: [PATCH 4/6] net: sfp: add support for HALNy GPON SFP
+Date: Tue, 13 Sep 2022 20:06:48 +0100
+Subject: [PATCH 1/1] net: sfp: add support for HALNy GPON SFP
 
 Add a quirk for the HALNy HL-GSFP module, which appears to have an
-inverted RX_LOS signal, and possibly uses TX_FAULT as an inverted
-host-link status signal. As we can't be certain about the modules
-use of TX_FAULT, we ignore it.
+inverted RX_LOS signal, and maybe uses TX_FAULT as a serial port
+transmit pin. Rather than use these hardware signals, switch to
+using software polling for these status signals.
 
 Signed-off-by: Russell King (Oracle) <[email protected]>
+Signed-off-by: Jakub Kicinski <[email protected]>
 ---
  drivers/net/phy/sfp-bus.c |  2 +-
- drivers/net/phy/sfp.c     | 29 ++++++++++++++++++++++++++---
- 2 files changed, 27 insertions(+), 4 deletions(-)
+ drivers/net/phy/sfp.c     | 21 ++++++++++++++++++---
+ 2 files changed, 19 insertions(+), 4 deletions(-)
 
 --- a/drivers/net/phy/sfp-bus.c
 +++ b/drivers/net/phy/sfp-bus.c
@@ -27,31 +28,23 @@ Signed-off-by: Russell King (Oracle) <[email protected]>
  	linkmode_or(support, support, modes);
 --- a/drivers/net/phy/sfp.c
 +++ b/drivers/net/phy/sfp.c
-@@ -320,6 +320,23 @@ static void sfp_fixup_ignore_tx_fault(st
+@@ -321,6 +321,15 @@ static void sfp_fixup_ignore_tx_fault(st
  	sfp->tx_fault_ignore = true;
  }
  
-+static void sfp_fixup_inverted_los(struct sfp *sfp)
-+{
-+	const __be16 los_inverted = cpu_to_be16(SFP_OPTIONS_LOS_INVERTED);
-+	const __be16 los_normal = cpu_to_be16(SFP_OPTIONS_LOS_NORMAL);
-+
-+	sfp->id.ext.options &= ~los_normal;
-+	sfp->id.ext.options |= los_inverted;
-+}
-+
 +static void sfp_fixup_halny_gsfp(struct sfp *sfp)
 +{
-+	/* LOS is inverted */
-+	sfp_fixup_inverted_los(sfp);
-+	/* TX fault might be inverted, but we don't know for certain. */
-+	sfp_fixup_ignore_tx_fault(sfp);
++	/* Ignore the TX_FAULT and LOS signals on this module.
++	 * these are possibly used for other purposes on this
++	 * module, e.g. a serial port.
++	 */
++	sfp->state_hw_mask &= ~(SFP_F_TX_FAULT | SFP_F_LOS);
 +}
 +
  static void sfp_quirk_2500basex(const struct sfp_eeprom_id *id,
  				unsigned long *modes)
  {
-@@ -352,6 +369,10 @@ static const struct sfp_quirk sfp_quirks
+@@ -353,6 +362,10 @@ static const struct sfp_quirk sfp_quirks
  		.modes = sfp_quirk_2500basex,
  		.fixup = sfp_fixup_long_startup,
  	}, {
@@ -62,7 +55,7 @@ Signed-off-by: Russell King (Oracle) <[email protected]>
  		// Huawei MA5671A can operate at 2500base-X, but report 1.2GBd
  		// NRZ in their EEPROM
  		.vendor = "HUAWEI",
-@@ -368,16 +389,18 @@ static const struct sfp_quirk sfp_quirks
+@@ -369,16 +382,18 @@ static const struct sfp_quirk sfp_quirks
  		.vendor = "UBNT",
  		.part = "UF-INSTANT",
  		.modes = sfp_quirk_ubnt_uf_instant,

target/linux/generic/hack-5.15/790-SFP-GE-T-ignore-TX_FAULT.patch

@@ -26,7 +26,7 @@ Signed-off-by: Daniel Golle <[email protected]>
 
 --- a/drivers/net/phy/sfp.c
 +++ b/drivers/net/phy/sfp.c
-@@ -369,6 +369,11 @@ static const struct sfp_quirk sfp_quirks
+@@ -373,6 +373,11 @@ static const struct sfp_quirk sfp_quirks
  		.modes = sfp_quirk_2500basex,
  		.fixup = sfp_fixup_ignore_tx_fault,
  	}, {
@@ -38,7 +38,7 @@ Signed-off-by: Daniel Golle <[email protected]>
  		// Lantech 8330-262D-E can operate at 2500base-X, but
  		// incorrectly report 2500MBd NRZ in their EEPROM
  		.vendor = "Lantech",
-@@ -2303,7 +2308,8 @@ static void sfp_sm_main(struct sfp *sfp,
+@@ -2306,7 +2311,8 @@ static void sfp_sm_main(struct sfp *sfp,
  			 * or t_start_up, so assume there is a fault.
  			 */
  			sfp_sm_fault(sfp, SFP_S_INIT_TX_FAULT,
@@ -48,7 +48,7 @@ Signed-off-by: Daniel Golle <[email protected]>
  		} else if (event == SFP_E_TIMEOUT || event == SFP_E_TX_CLEAR) {
  	init_done:
  			sfp->sm_phy_retries = R_PHY_RETRY;
-@@ -2526,10 +2532,12 @@ static void sfp_check_state(struct sfp *
+@@ -2529,10 +2535,12 @@ static void sfp_check_state(struct sfp *
  	mutex_lock(&sfp->st_mutex);
  	state = sfp_get_state(sfp);
  	changed = state ^ sfp->state;

target/linux/generic/pending-5.15/774--net-sfp-redo-soft-state-polling.patch

@@ -1,79 +0,0 @@
-From 9a84d699ddde0d4e272aa919ad8fd50271a3f932 Mon Sep 17 00:00:00 2001
-From: "Russell King (Oracle)" <[email protected]>
-Date: Fri, 26 Aug 2022 08:48:20 +0100
-Subject: [PATCH 5/6] net: sfp: redo soft state polling
-
-Signed-off-by: Russell King (Oracle) <[email protected]>
----
- drivers/net/phy/sfp.c | 35 ++++++++++++++++++++++++-----------
- 1 file changed, 24 insertions(+), 11 deletions(-)
-
---- a/drivers/net/phy/sfp.c
-+++ b/drivers/net/phy/sfp.c
-@@ -234,6 +234,7 @@ struct sfp {
- 	bool need_poll;
- 
- 	struct mutex st_mutex;			/* Protects state */
-+	unsigned int state_ignore_hw_mask;
- 	unsigned int state_soft_mask;
- 	unsigned int state;
- 	struct delayed_work poll;
-@@ -623,17 +624,18 @@ static void sfp_soft_set_state(struct sf
- static void sfp_soft_start_poll(struct sfp *sfp)
- {
- 	const struct sfp_eeprom_id *id = &sfp->id;
-+	unsigned int mask = 0;
- 
- 	sfp->state_soft_mask = 0;
--	if (id->ext.enhopts & SFP_ENHOPTS_SOFT_TX_DISABLE &&
--	    !sfp->gpio[GPIO_TX_DISABLE])
--		sfp->state_soft_mask |= SFP_F_TX_DISABLE;
--	if (id->ext.enhopts & SFP_ENHOPTS_SOFT_TX_FAULT &&
--	    !sfp->gpio[GPIO_TX_FAULT])
--		sfp->state_soft_mask |= SFP_F_TX_FAULT;
--	if (id->ext.enhopts & SFP_ENHOPTS_SOFT_RX_LOS &&
--	    !sfp->gpio[GPIO_LOS])
--		sfp->state_soft_mask |= SFP_F_LOS;
-+	if (id->ext.enhopts & SFP_ENHOPTS_SOFT_TX_DISABLE)
-+		mask |= SFP_F_TX_DISABLE;
-+	if (id->ext.enhopts & SFP_ENHOPTS_SOFT_TX_FAULT)
-+		mask |= SFP_F_TX_FAULT;
-+	if (id->ext.enhopts & SFP_ENHOPTS_SOFT_RX_LOS)
-+		mask |= SFP_F_LOS;
-+
-+	// Poll the soft state for hardware pins we want to ignore
-+	sfp->state_soft_mask = sfp->state_ignore_hw_mask & mask;
- 
- 	if (sfp->state_soft_mask & (SFP_F_LOS | SFP_F_TX_FAULT) &&
- 	    !sfp->need_poll)
-@@ -647,10 +649,12 @@ static void sfp_soft_stop_poll(struct sf
- 
- static unsigned int sfp_get_state(struct sfp *sfp)
- {
-+	unsigned int soft = sfp->state_soft_mask & (SFP_F_LOS | SFP_F_TX_FAULT);
- 	unsigned int state = sfp->get_state(sfp);
- 
--	if (state & SFP_F_PRESENT &&
--	    sfp->state_soft_mask & (SFP_F_LOS | SFP_F_TX_FAULT))
-+	state &= ~sfp->state_ignore_hw_mask;
-+
-+	if (state & SFP_F_PRESENT && soft)
- 		state |= sfp_soft_get_state(sfp);
- 
- 	return state;
-@@ -2064,6 +2068,15 @@ static int sfp_sm_mod_probe(struct sfp *
- 	if (ret < 0)
- 		return ret;
- 
-+	/* Initialise state bits to ignore from hardware */
-+	sfp->state_ignore_hw_mask = 0;
-+	if (!sfp->gpio[GPIO_TX_DISABLE])
-+		sfp->state_ignore_hw_mask |= SFP_F_TX_DISABLE;
-+	if (!sfp->gpio[GPIO_TX_FAULT])
-+		sfp->state_ignore_hw_mask |= SFP_F_TX_FAULT;
-+	if (!sfp->gpio[GPIO_LOS])
-+		sfp->state_ignore_hw_mask |= SFP_F_LOS;
-+
- 	sfp->module_t_start_up = T_START_UP;
- 
- 	sfp->tx_fault_ignore = false;

target/linux/generic/pending-5.15/775-net-sfp-change-HALNy-to-ignore-hardware-pins.patch

@@ -1,35 +0,0 @@
-From 32a59a1c5dc8f6fa755bab9a5f9751fdb66bb234 Mon Sep 17 00:00:00 2001
-From: "Russell King (Oracle)" <[email protected]>
-Date: Fri, 26 Aug 2022 08:48:25 +0100
-Subject: [PATCH 6/6] net: sfp: change HALNy to ignore hardware pins
-
-Signed-off-by: Russell King (Oracle) <[email protected]>
----
- drivers/net/phy/sfp.c | 14 +-------------
- 1 file changed, 1 insertion(+), 13 deletions(-)
-
---- a/drivers/net/phy/sfp.c
-+++ b/drivers/net/phy/sfp.c
-@@ -321,21 +321,9 @@ static void sfp_fixup_ignore_tx_fault(st
- 	sfp->tx_fault_ignore = true;
- }
- 
--static void sfp_fixup_inverted_los(struct sfp *sfp)
--{
--	const __be16 los_inverted = cpu_to_be16(SFP_OPTIONS_LOS_INVERTED);
--	const __be16 los_normal = cpu_to_be16(SFP_OPTIONS_LOS_NORMAL);
--
--	sfp->id.ext.options &= ~los_normal;
--	sfp->id.ext.options |= los_inverted;
--}
--
- static void sfp_fixup_halny_gsfp(struct sfp *sfp)
- {
--	/* LOS is inverted */
--	sfp_fixup_inverted_los(sfp);
--	/* TX fault might be inverted, but we don't know for certain. */
--	sfp_fixup_ignore_tx_fault(sfp);
-+	sfp->state_ignore_hw_mask |= SFP_F_TX_FAULT | SFP_F_LOS;
- }
- 
- static void sfp_quirk_2500basex(const struct sfp_eeprom_id *id,