[PATCH AUTOSEL 5.19 51/73] net: sfp: move Alcatel Lucent 3FE46541AA fixup
From: Sasha Levin <sashal@kernel.org>
Date: 2022-10-09 22:25:05
Also in:
lkml, stable
Subsystem:
ethernet phy library, networking drivers, sff/sfp/sfp+ module support, the rest · Maintainers:
Andrew Lunn, Heiner Kallweit, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Russell King, Linus Torvalds
From: "Russell King (Oracle)" <redacted> [ Upstream commit 275416754e9a262c97a1ad6f806a4bc6e0464aa2 ] Add a new fixup mechanism to the SFP quirks, and use it for this module. Signed-off-by: Russell King (Oracle) <redacted> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/net/phy/sfp.c | 14 +++++++++----- drivers/net/phy/sfp.h | 1 + 2 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
index 1b35cf0ac02a..38ce6c579ee3 100644
--- a/drivers/net/phy/sfp.c
+++ b/drivers/net/phy/sfp.c@@ -311,6 +311,11 @@ static const struct of_device_id sfp_of_match[] = { }; MODULE_DEVICE_TABLE(of, sfp_of_match); +static void sfp_fixup_long_startup(struct sfp *sfp) +{ + sfp->module_t_start_up = T_START_UP_BAD_GPON; +} + static void sfp_quirk_2500basex(const struct sfp_eeprom_id *id, unsigned long *modes) {
@@ -341,6 +346,7 @@ static const struct sfp_quirk sfp_quirks[] = { .vendor = "ALCATELLUCENT", .part = "3FE46541AA", .modes = sfp_quirk_2500basex, + .fixup = sfp_fixup_long_startup, }, { // Huawei MA5671A can operate at 2500base-X, but report 1.2GBd // NRZ in their EEPROM
@@ -2052,11 +2058,7 @@ static int sfp_sm_mod_probe(struct sfp *sfp, bool report) 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; - else - sfp->module_t_start_up = T_START_UP; + sfp->module_t_start_up = T_START_UP; if (!memcmp(id.base.vendor_name, "HUAWEI ", 16) && !memcmp(id.base.vendor_pn, "MA5671A ", 16))
@@ -2065,6 +2067,8 @@ static int sfp_sm_mod_probe(struct sfp *sfp, bool report) sfp->tx_fault_ignore = false; sfp->quirk = sfp_lookup_quirk(&id); + if (sfp->quirk && sfp->quirk->fixup) + sfp->quirk->fixup(sfp); return 0; }
diff --git a/drivers/net/phy/sfp.h b/drivers/net/phy/sfp.h
index 03f1d47fe6ca..7ad06deae76c 100644
--- a/drivers/net/phy/sfp.h
+++ b/drivers/net/phy/sfp.h@@ -10,6 +10,7 @@ struct sfp_quirk { const char *vendor; const char *part; void (*modes)(const struct sfp_eeprom_id *id, unsigned long *modes); + void (*fixup)(struct sfp *sfp); }; struct sfp_socket_ops {
--
2.35.1