70 lines
2.2 KiB
Diff
70 lines
2.2 KiB
Diff
From 275416754e9a262c97a1ad6f806a4bc6e0464aa2 Mon Sep 17 00:00:00 2001
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From: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk>
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Date: Tue, 13 Sep 2022 20:06:37 +0100
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Subject: [PATCH 1/1] net: sfp: move Alcatel Lucent 3FE46541AA fixup
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Add a new fixup mechanism to the SFP quirks, and use it for this
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module.
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Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
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Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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---
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drivers/net/phy/sfp.c | 14 +++++++++-----
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drivers/net/phy/sfp.h | 1 +
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2 files changed, 10 insertions(+), 5 deletions(-)
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--- a/drivers/net/phy/sfp.c
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+++ b/drivers/net/phy/sfp.c
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@@ -317,6 +317,11 @@ static const struct of_device_id sfp_of_
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};
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MODULE_DEVICE_TABLE(of, sfp_of_match);
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+static void sfp_fixup_long_startup(struct sfp *sfp)
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+{
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+ sfp->module_t_start_up = T_START_UP_BAD_GPON;
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+}
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+
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static void sfp_quirk_2500basex(const struct sfp_eeprom_id *id,
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unsigned long *modes)
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{
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@@ -347,6 +352,7 @@ static const struct sfp_quirk sfp_quirks
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.vendor = "ALCATELLUCENT",
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.part = "3FE46541AA",
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.modes = sfp_quirk_2500basex,
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+ .fixup = sfp_fixup_long_startup,
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}, {
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// Huawei MA5671A can operate at 2500base-X, but report 1.2GBd
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// NRZ in their EEPROM
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@@ -2043,11 +2049,7 @@ static int sfp_sm_mod_probe(struct sfp *
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if (sfp->gpio[GPIO_LOS])
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sfp->state_hw_mask |= SFP_F_LOS;
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- if (!memcmp(id.base.vendor_name, "ALCATELLUCENT ", 16) &&
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- !memcmp(id.base.vendor_pn, "3FE46541AA ", 16))
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- sfp->module_t_start_up = T_START_UP_BAD_GPON;
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- else
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- sfp->module_t_start_up = T_START_UP;
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+ sfp->module_t_start_up = T_START_UP;
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if (!memcmp(id.base.vendor_name, "HUAWEI ", 16) &&
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!memcmp(id.base.vendor_pn, "MA5671A ", 16))
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@@ -2056,6 +2058,8 @@ static int sfp_sm_mod_probe(struct sfp *
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sfp->tx_fault_ignore = false;
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sfp->quirk = sfp_lookup_quirk(&id);
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+ if (sfp->quirk && sfp->quirk->fixup)
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+ sfp->quirk->fixup(sfp);
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return 0;
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}
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--- a/drivers/net/phy/sfp.h
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+++ b/drivers/net/phy/sfp.h
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@@ -10,6 +10,7 @@ struct sfp_quirk {
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const char *vendor;
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const char *part;
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void (*modes)(const struct sfp_eeprom_id *id, unsigned long *modes);
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+ void (*fixup)(struct sfp *sfp);
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};
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struct sfp_socket_ops {
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