6.9-stable review patch. If anyone has any objections, please let me know.
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From: Greg Kroah-Hartman gregkh@linuxfoundation.org
This reverts commit b3dcad0bfd62fcc9367d8092a71918db53804f53 which is commit cd4a32e60061789676f7f018a94fcc9ec56732a0 upstream.
Turned out that this should not have been applied to the stable tree.
Link: https://lore.kernel.org/r/20240628172211.17ccefe9@dellmb Reported-by: Marek Behún kabel@kernel.org Cc: Jiri Pirko jiri@nvidia.com Cc: Jakub Kicinski kuba@kernel.org Cc: Sasha Levin sashal@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/phy/sfp.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-)
--- a/drivers/net/phy/sfp.c +++ b/drivers/net/phy/sfp.c @@ -385,23 +385,18 @@ static void sfp_fixup_rollball(struct sf sfp->phy_t_retry = msecs_to_jiffies(1000); }
-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_rollball(sfp);
- /* The RollBall fixup is not enough for FS modules, the PHY chip inside + /* The RollBall fixup is not enough for FS modules, the AQR chip inside * them does not return 0xffff for PHY ID registers in all MMDs for the * while initializing. They need a 4 second wait before accessing PHY. */ sfp->module_t_wait = msecs_to_jiffies(4000); }
-static void sfp_fixup_fs_10gt(struct sfp *sfp) -{ - sfp_fixup_10gbaset_30m(sfp); - sfp_fixup_fs_2_5gt(sfp); -} - static void sfp_fixup_halny_gsfp(struct sfp *sfp) { /* Ignore the TX_FAULT and LOS signals on this module. @@ -477,10 +472,6 @@ static const struct sfp_quirk sfp_quirks // Rollball protocol to talk to the 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 GPON-ONU-34-20BI can operate at 2500base-X, but report 1.2GBd // NRZ in their EEPROM SFP_QUIRK("FS", "GPON-ONU-34-20BI", sfp_quirk_2500basex, @@ -497,6 +488,9 @@ static const struct sfp_quirk sfp_quirks SFP_QUIRK("HUAWEI", "MA5671A", sfp_quirk_2500basex, sfp_fixup_ignore_tx_fault),
+ // FS 2.5G Base-T + SFP_QUIRK_M("FS", "SFP-2.5G-T", sfp_quirk_oem_2_5g), + // Lantech 8330-262D-E can operate at 2500base-X, but incorrectly report // 2500MBd NRZ in their EEPROM SFP_QUIRK_M("Lantech", "8330-262D-E", sfp_quirk_2500basex),