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net: sfp: add potron quirk to the H-COM SPP425H-GAB4 SFP+ Stick

PATCH Applied Hamza Mahfooz 2 participants 2 messages Jan 13 – Jan 19

Subsystems (5)
Networking Network drivers Stable branch Ethernet PHY +1 more subsystems
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Hamza Mahfooz

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PATCH 1/1 net: sfp: add potron quirk to the H-COM SPP425H-GAB4 SFP+ Stick

This is another one of those XGSPON ONU sticks that's using the X-ONU-SFPP internally, thus it also requires the potron quirk to avoid tx faults. So, add an entry for it in sfp_quirks[].

Cc [email protected]
Signed-off-by Hamza Mahfooz <[email protected]>
---
 drivers/net/phy/sfp.c | 2 ++
 1 file changed, 2 insertions(+)
drivers/net/phy/sfp.c +2 -0
index 84bef5099dda..47f095bd91ce 100644
@@ -519,6 +519,8 @@ static const struct sfp_quirk sfp_quirks[] = {
 
 	SFP_QUIRK_F("HALNy", "HL-GSFP", sfp_fixup_halny_gsfp),
 
+	SFP_QUIRK_F("H-COM", "SPP425H-GAB4", sfp_fixup_potron),
+
 	// HG MXPD-483II-F 2.5G supports 2500Base-X, but incorrectly reports
 	// 2600MBd in their EERPOM
 	SFP_QUIRK_S("HG GENUINE", "MXPD-483II", sfp_quirk_2500basex),
Signature · 1 line
2.52.0
CI Applied
#1 lore raw
This patch was applied to netdev/net.git (main) by Jakub Kicinski <[email protected]>:

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <[email protected]>:

Quoted 8 lines · On Tue, 13 Jan 2026 18:29:57 -0500 you wrote:

This is another one of those XGSPON ONU sticks that's using the X-ONU-SFPP internally, thus it also requires the potron quirk to avoid tx faults. So, add an entry for it in sfp_quirks[].

Cc [email protected]
Signed-off-by Hamza Mahfooz <[email protected]>

[...]

Here is the summary with links:
- net: sfp: add potron quirk to the H-COM SPP425H-GAB4 SFP+ Stick

    https://git.kernel.org/netdev/net/c/a92a6c50e35b

You are awesome, thank you!

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