diff options
Diffstat (limited to 'nixos/modules/kernel-patches/0030-net-sfp-move-Alcatel-Lucent-3FE46541AA-fixup.patch')
| -rw-r--r-- | nixos/modules/kernel-patches/0030-net-sfp-move-Alcatel-Lucent-3FE46541AA-fixup.patch | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/nixos/modules/kernel-patches/0030-net-sfp-move-Alcatel-Lucent-3FE46541AA-fixup.patch b/nixos/modules/kernel-patches/0030-net-sfp-move-Alcatel-Lucent-3FE46541AA-fixup.patch new file mode 100644 index 0000000..846e443 --- /dev/null +++ b/nixos/modules/kernel-patches/0030-net-sfp-move-Alcatel-Lucent-3FE46541AA-fixup.patch @@ -0,0 +1,75 @@ +From dc751e277ce69c792de8627a24833c9668828e21 Mon Sep 17 00:00:00 2001 +From: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk> +Date: Fri, 26 Aug 2022 08:43:35 +0100 +Subject: [PATCH 30/96] 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) <rmk+kernel@armlinux.org.uk> +--- + 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 8515685d4581..37b29e1463bf 100644 +--- a/drivers/net/phy/sfp.c ++++ b/drivers/net/phy/sfp.c +@@ -310,6 +310,11 @@ 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) + { +@@ -340,6 +345,7 @@ 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 +@@ -2040,11 +2046,7 @@ static int sfp_sm_mod_probe(struct sfp *sfp, bool report) + if (ret < 0) + return ret; + +- 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)) +@@ -2053,6 +2055,8 @@ 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 { +-- +2.37.2 + |