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| author |   Martin Schiller <ms@dev.tdt.de> | 2025-02-27 08:10:58 +0100 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2025-03-03 17:22:03 -0800 |
| commit | 05ec5c085eb7ae044d49e04a3cff194a0b2a3251 (patch) | |
| tree | 510fad0b2f6587e302eb9fd378fbdaf20920b9fa | |
| parent | mptcp: Remove unused declaration mptcp_set_owner_r() (diff) | |
| download | wireguard-linux-05ec5c085eb7ae044d49e04a3cff194a0b2a3251.tar.xz wireguard-linux-05ec5c085eb7ae044d49e04a3cff194a0b2a3251.zip | |
net: sfp: add quirk for FS SFP-10GM-T copper SFP+ module
Add quirk for a copper SFP that identifies itself as "FS" "SFP-10GM-T".
It uses RollBall protocol to talk to the PHY and needs 4 sec wait before
probing the PHY.
Signed-off-by: Martin Schiller <ms@dev.tdt.de>
Link: https://patch.msgid.link/20250227071058.1520027-1-ms@dev.tdt.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/phy/sfp.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c index 9369f5297769..c88217af44a1 100644 --- a/drivers/net/phy/sfp.c +++ b/drivers/net/phy/sfp.c @@ -385,7 +385,7 @@ static void sfp_fixup_rollball(struct sfp *sfp) sfp->phy_t_retry = msecs_to_jiffies(1000); } -static void sfp_fixup_fs_2_5gt(struct sfp *sfp) +static void sfp_fixup_rollball_wait4s(struct sfp *sfp) { sfp_fixup_rollball(sfp); @@ -399,7 +399,7 @@ static void sfp_fixup_fs_2_5gt(struct sfp *sfp) static void sfp_fixup_fs_10gt(struct sfp *sfp) { sfp_fixup_10gbaset_30m(sfp); - sfp_fixup_fs_2_5gt(sfp); + sfp_fixup_rollball_wait4s(sfp); } static void sfp_fixup_halny_gsfp(struct sfp *sfp) @@ -479,9 +479,10 @@ static const struct sfp_quirk sfp_quirks[] = { // PHY. SFP_QUIRK_F("FS", "SFP-10G-T", sfp_fixup_fs_10gt), - // Fiberstore SFP-2.5G-T uses Rollball protocol to talk to the PHY and - // needs 4 sec wait before probing the PHY. - SFP_QUIRK_F("FS", "SFP-2.5G-T", sfp_fixup_fs_2_5gt), + // Fiberstore SFP-2.5G-T and SFP-10GM-T uses Rollball protocol to talk + // to the PHY and needs 4 sec wait before probing the PHY. + SFP_QUIRK_F("FS", "SFP-2.5G-T", sfp_fixup_rollball_wait4s), + SFP_QUIRK_F("FS", "SFP-10GM-T", sfp_fixup_rollball_wait4s), // Fiberstore GPON-ONU-34-20BI can operate at 2500base-X, but report 1.2GBd // NRZ in their EEPROM |