[PATCH net-next] net: sfp: ignore LOS also on Hisense GPON modules

[PATCH net-next] net: sfp: ignore LOS also on Hisense GPON modules

[Marek Behún]

Similar to commit 87d126852158467a ("net: sfp: improve Huawei MA5671a
fixup"), in order to be able to communicate with the module for
configuration even if the fiber is not connected, apply also the
sfp_fixup_ignore_los() fixup to the following SFP modules:

  Hisense-Leox LXT-010S-H
  Hisense ZNID-GPON-2311NA
  HSGQ HSGQ-XPON-Stick

Note: tested only on the Hisense-Leox LXT-010S-H module, but applying to
all three modules, since they were all added in the same
commit 95aca8602ef70ffd ("net: sfp: add quirks for Hisense and HSGQ GPON
ONT SFP modules"), which says they are all based on the same chipset
Realtek RTL960x.

Signed-off-by: Marek Behún <kabel@kernel.org>
---
 drivers/net/phy/sfp.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
index 6bbb02117217..96361584791b 100644
--- a/drivers/net/phy/sfp.c
+++ b/drivers/net/phy/sfp.c
@@ -594,17 +594,17 @@ static const struct sfp_quirk sfp_quirks[] = {
 	// can operate at 2500base-X, but reports 1000BASE-LX / 1300MBd in its
 	// EEPROM
 	SFP_QUIRK("Hisense-Leox", "LXT-010S-H", sfp_quirk_2500basex,
-		  sfp_fixup_ignore_tx_fault),
+		  sfp_fixup_ignore_tx_fault_and_los),
 
 	// Hisense ZNID-GPON-2311NA can operate at 2500base-X, but reports
 	// 1000BASE-LX / 1300MBd in its EEPROM
 	SFP_QUIRK("Hisense", "ZNID-GPON-2311NA", sfp_quirk_2500basex,
-		  sfp_fixup_ignore_tx_fault),
+		  sfp_fixup_ignore_tx_fault_and_los),
 
 	// HSGQ HSGQ-XPON-Stick can operate at 2500base-X, but reports
 	// 1000BASE-LX / 1300MBd in its EEPROM
 	SFP_QUIRK("HSGQ", "HSGQ-XPON-Stick", sfp_quirk_2500basex,
-		  sfp_fixup_ignore_tx_fault),
+		  sfp_fixup_ignore_tx_fault_and_los),
 
 	// Lantech 8330-262D-E and 8330-265D can operate at 2500base-X, but
 	// incorrectly report 2500MBd NRZ in their EEPROM.
-- 
2.55.0

Re: [PATCH net-next] net: sfp: ignore LOS also on Hisense GPON modules

[Andrew Lunn]

On Thu, Sep 24, 2026 at 01:50:55PM +0200, Marek Behún wrote:
> Similar to commit 87d126852158467a ("net: sfp: improve Huawei MA5671a
> fixup"), in order to be able to communicate with the module for
> configuration even if the fiber is not connected, apply also the
> sfp_fixup_ignore_los() fixup to the following SFP modules:
> 
>   Hisense-Leox LXT-010S-H
>   Hisense ZNID-GPON-2311NA
>   HSGQ HSGQ-XPON-Stick
> 
> Note: tested only on the Hisense-Leox LXT-010S-H module, but applying to
> all three modules, since they were all added in the same
> commit 95aca8602ef70ffd ("net: sfp: add quirks for Hisense and HSGQ GPON
> ONT SFP modules"), which says they are all based on the same chipset
> Realtek RTL960x.
> 
> Signed-off-by: Marek Behún <kabel@kernel.org>

Reviewed-by: Andrew Lunn <andrew@lunn.ch>

    Andrew

Re: [PATCH net-next] net: sfp: ignore LOS also on Hisense GPON modules

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:

On Thu, 24 Sep 2026 13:50:55 +0200 you wrote:
> Similar to commit 87d126852158467a ("net: sfp: improve Huawei MA5671a
> fixup"), in order to be able to communicate with the module for
> configuration even if the fiber is not connected, apply also the
> sfp_fixup_ignore_los() fixup to the following SFP modules:
> 
>   Hisense-Leox LXT-010S-H
>   Hisense ZNID-GPON-2311NA
>   HSGQ HSGQ-XPON-Stick
> 
> [...]

Here is the summary with links:
  - [net-next] net: sfp: ignore LOS also on Hisense GPON modules
    https://git.kernel.org/netdev/net-next/c/0fd5dfa99cfc

You are awesome, thank you!
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