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-rw-r--r--nixos/modules/kernel-patches/0029-net-sfp-move-quirk-handling-into-sfp.c.patch299
1 files changed, 0 insertions, 299 deletions
diff --git a/nixos/modules/kernel-patches/0029-net-sfp-move-quirk-handling-into-sfp.c.patch b/nixos/modules/kernel-patches/0029-net-sfp-move-quirk-handling-into-sfp.c.patch
deleted file mode 100644
index 2c3d27e..0000000
--- a/nixos/modules/kernel-patches/0029-net-sfp-move-quirk-handling-into-sfp.c.patch
+++ /dev/null
@@ -1,299 +0,0 @@
-From 36f747eca3edd3260b4f2fd2cd899af3cc2d9892 Mon Sep 17 00:00:00 2001
-From: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk>
-Date: Fri, 26 Aug 2022 08:43:30 +0100
-Subject: [PATCH 29/96] 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) <rmk+kernel@armlinux.org.uk>
----
- drivers/net/phy/sfp-bus.c | 98 ++-------------------------------------
- drivers/net/phy/sfp.c | 94 ++++++++++++++++++++++++++++++++++++-
- drivers/net/phy/sfp.h | 9 +++-
- 3 files changed, 104 insertions(+), 97 deletions(-)
-
-diff --git a/drivers/net/phy/sfp-bus.c b/drivers/net/phy/sfp-bus.c
-index 15aa5ac1ff49..82216c7bb470 100644
---- a/drivers/net/phy/sfp-bus.c
-+++ b/drivers/net/phy/sfp-bus.c
-@@ -10,12 +10,6 @@
-
- #include "sfp.h"
-
--struct sfp_quirk {
-- const char *vendor;
-- const char *part;
-- void (*modes)(const struct sfp_eeprom_id *id, unsigned long *modes);
--};
--
- /**
- * struct sfp_bus - internal representation of a sfp bus
- */
-@@ -38,93 +32,6 @@ struct sfp_bus {
- bool started;
- };
-
--static void sfp_quirk_2500basex(const struct sfp_eeprom_id *id,
-- unsigned long *modes)
--{
-- phylink_set(modes, 2500baseX_Full);
--}
--
--static void sfp_quirk_ubnt_uf_instant(const struct sfp_eeprom_id *id,
-- unsigned long *modes)
--{
-- /* Ubiquiti U-Fiber Instant module claims that support all transceiver
-- * types including 10G Ethernet which is not truth. So clear all claimed
-- * modes and set only one mode which module supports: 1000baseX_Full.
-- */
-- phylink_zero(modes);
-- phylink_set(modes, 1000baseX_Full);
--}
--
--static const struct sfp_quirk sfp_quirks[] = {
-- {
-- // Alcatel Lucent G-010S-P can operate at 2500base-X, but
-- // incorrectly report 2500MBd NRZ in their EEPROM
-- .vendor = "ALCATELLUCENT",
-- .part = "G010SP",
-- .modes = sfp_quirk_2500basex,
-- }, {
-- // Alcatel Lucent G-010S-A can operate at 2500base-X, but
-- // report 3.2GBd NRZ in their EEPROM
-- .vendor = "ALCATELLUCENT",
-- .part = "3FE46541AA",
-- .modes = sfp_quirk_2500basex,
-- }, {
-- // Huawei MA5671A can operate at 2500base-X, but report 1.2GBd
-- // NRZ in their EEPROM
-- .vendor = "HUAWEI",
-- .part = "MA5671A",
-- .modes = sfp_quirk_2500basex,
-- }, {
-- // Lantech 8330-262D-E can operate at 2500base-X, but
-- // incorrectly report 2500MBd NRZ in their EEPROM
-- .vendor = "Lantech",
-- .part = "8330-262D-E",
-- .modes = sfp_quirk_2500basex,
-- }, {
-- .vendor = "UBNT",
-- .part = "UF-INSTANT",
-- .modes = sfp_quirk_ubnt_uf_instant,
-- },
--};
--
--static size_t sfp_strlen(const char *str, size_t maxlen)
--{
-- size_t size, i;
--
-- /* Trailing characters should be filled with space chars */
-- for (i = 0, size = 0; i < maxlen; i++)
-- if (str[i] != ' ')
-- size = i + 1;
--
-- return size;
--}
--
--static bool sfp_match(const char *qs, const char *str, size_t len)
--{
-- if (!qs)
-- return true;
-- if (strlen(qs) != len)
-- return false;
-- return !strncmp(qs, str, len);
--}
--
--static const struct sfp_quirk *sfp_lookup_quirk(const struct sfp_eeprom_id *id)
--{
-- const struct sfp_quirk *q;
-- unsigned int i;
-- size_t vs, ps;
--
-- vs = sfp_strlen(id->base.vendor_name, ARRAY_SIZE(id->base.vendor_name));
-- ps = sfp_strlen(id->base.vendor_pn, ARRAY_SIZE(id->base.vendor_pn));
--
-- for (i = 0, q = sfp_quirks; i < ARRAY_SIZE(sfp_quirks); i++, q++)
-- if (sfp_match(q->vendor, id->base.vendor_name, vs) &&
-- sfp_match(q->part, id->base.vendor_pn, ps))
-- return q;
--
-- return NULL;
--}
--
- /**
- * sfp_parse_port() - Parse the EEPROM base ID, setting the port type
- * @bus: a pointer to the &struct sfp_bus structure for the sfp module
-@@ -786,12 +693,13 @@ void sfp_link_down(struct sfp_bus *bus)
- }
- EXPORT_SYMBOL_GPL(sfp_link_down);
-
--int sfp_module_insert(struct sfp_bus *bus, const struct sfp_eeprom_id *id)
-+int sfp_module_insert(struct sfp_bus *bus, const struct sfp_eeprom_id *id,
-+ const struct sfp_quirk *quirk)
- {
- const struct sfp_upstream_ops *ops = sfp_get_upstream_ops(bus);
- int ret = 0;
-
-- bus->sfp_quirk = sfp_lookup_quirk(id);
-+ bus->sfp_quirk = quirk;
-
- if (ops && ops->module_insert)
- ret = ops->module_insert(bus->upstream, id);
-diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
-index e7b0e12cc75b..8515685d4581 100644
---- a/drivers/net/phy/sfp.c
-+++ b/drivers/net/phy/sfp.c
-@@ -252,6 +252,8 @@ struct sfp {
- unsigned int module_t_start_up;
- bool tx_fault_ignore;
-
-+ const struct sfp_quirk *quirk;
-+
- #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_match[] = {
- };
- MODULE_DEVICE_TABLE(of, sfp_of_match);
-
-+static void sfp_quirk_2500basex(const struct sfp_eeprom_id *id,
-+ unsigned long *modes)
-+{
-+ linkmode_set_bit(ETHTOOL_LINK_MODE_2500baseX_Full_BIT, modes);
-+}
-+
-+static void sfp_quirk_ubnt_uf_instant(const struct sfp_eeprom_id *id,
-+ unsigned long *modes)
-+{
-+ /* Ubiquiti U-Fiber Instant module claims that support all transceiver
-+ * types including 10G Ethernet which is not truth. So clear all claimed
-+ * modes and set only one mode which module supports: 1000baseX_Full.
-+ */
-+ linkmode_zero(modes);
-+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseX_Full_BIT, modes);
-+}
-+
-+static const struct sfp_quirk sfp_quirks[] = {
-+ {
-+ // Alcatel Lucent G-010S-P can operate at 2500base-X, but
-+ // incorrectly report 2500MBd NRZ in their EEPROM
-+ .vendor = "ALCATELLUCENT",
-+ .part = "G010SP",
-+ .modes = sfp_quirk_2500basex,
-+ }, {
-+ // Alcatel Lucent G-010S-A can operate at 2500base-X, but
-+ // report 3.2GBd NRZ in their EEPROM
-+ .vendor = "ALCATELLUCENT",
-+ .part = "3FE46541AA",
-+ .modes = sfp_quirk_2500basex,
-+ }, {
-+ // Huawei MA5671A can operate at 2500base-X, but report 1.2GBd
-+ // NRZ in their EEPROM
-+ .vendor = "HUAWEI",
-+ .part = "MA5671A",
-+ .modes = sfp_quirk_2500basex,
-+ }, {
-+ // Lantech 8330-262D-E can operate at 2500base-X, but
-+ // incorrectly report 2500MBd NRZ in their EEPROM
-+ .vendor = "Lantech",
-+ .part = "8330-262D-E",
-+ .modes = sfp_quirk_2500basex,
-+ }, {
-+ .vendor = "UBNT",
-+ .part = "UF-INSTANT",
-+ .modes = sfp_quirk_ubnt_uf_instant,
-+ },
-+};
-+
-+static size_t sfp_strlen(const char *str, size_t maxlen)
-+{
-+ size_t size, i;
-+
-+ /* Trailing characters should be filled with space chars */
-+ for (i = 0, size = 0; i < maxlen; i++)
-+ if (str[i] != ' ')
-+ size = i + 1;
-+
-+ return size;
-+}
-+
-+static bool sfp_match(const char *qs, const char *str, size_t len)
-+{
-+ if (!qs)
-+ return true;
-+ if (strlen(qs) != len)
-+ return false;
-+ return !strncmp(qs, str, len);
-+}
-+
-+static const struct sfp_quirk *sfp_lookup_quirk(const struct sfp_eeprom_id *id)
-+{
-+ const struct sfp_quirk *q;
-+ unsigned int i;
-+ size_t vs, ps;
-+
-+ vs = sfp_strlen(id->base.vendor_name, ARRAY_SIZE(id->base.vendor_name));
-+ ps = sfp_strlen(id->base.vendor_pn, ARRAY_SIZE(id->base.vendor_pn));
-+
-+ for (i = 0, q = sfp_quirks; i < ARRAY_SIZE(sfp_quirks); i++, q++)
-+ if (sfp_match(q->vendor, id->base.vendor_name, vs) &&
-+ sfp_match(q->part, id->base.vendor_pn, ps))
-+ return q;
-+
-+ return NULL;
-+}
-+
- static unsigned long poll_jiffies;
-
- static unsigned int sfp_gpio_get_state(struct sfp *sfp)
-@@ -1963,6 +2052,8 @@ static int sfp_sm_mod_probe(struct sfp *sfp, bool report)
- else
- sfp->tx_fault_ignore = false;
-
-+ sfp->quirk = sfp_lookup_quirk(&id);
-+
- return 0;
- }
-
-@@ -2075,7 +2166,8 @@ static void sfp_sm_module(struct sfp *sfp, unsigned int event)
- break;
-
- /* Report the module insertion to the upstream device */
-- err = sfp_module_insert(sfp->sfp_bus, &sfp->id);
-+ err = sfp_module_insert(sfp->sfp_bus, &sfp->id,
-+ sfp->quirk);
- if (err < 0) {
- sfp_sm_mod_next(sfp, SFP_MOD_ERROR, 0);
- break;
-diff --git a/drivers/net/phy/sfp.h b/drivers/net/phy/sfp.h
-index 27226535c72b..03f1d47fe6ca 100644
---- a/drivers/net/phy/sfp.h
-+++ b/drivers/net/phy/sfp.h
-@@ -6,6 +6,12 @@
-
- struct sfp;
-
-+struct sfp_quirk {
-+ const char *vendor;
-+ const char *part;
-+ void (*modes)(const struct sfp_eeprom_id *id, unsigned long *modes);
-+};
-+
- struct sfp_socket_ops {
- void (*attach)(struct sfp *sfp);
- void (*detach)(struct sfp *sfp);
-@@ -23,7 +29,8 @@ int sfp_add_phy(struct sfp_bus *bus, struct phy_device *phydev);
- void sfp_remove_phy(struct sfp_bus *bus);
- void sfp_link_up(struct sfp_bus *bus);
- void sfp_link_down(struct sfp_bus *bus);
--int sfp_module_insert(struct sfp_bus *bus, const struct sfp_eeprom_id *id);
-+int sfp_module_insert(struct sfp_bus *bus, const struct sfp_eeprom_id *id,
-+ const struct sfp_quirk *quirk);
- void sfp_module_remove(struct sfp_bus *bus);
- int sfp_module_start(struct sfp_bus *bus);
- void sfp_module_stop(struct sfp_bus *bus);
---
-2.37.2
-