From: Hamza Mahfooz Date: Tue, 13 Jan 2026 23:29:57 +0000 (-0500) Subject: net: sfp: add potron quirk to the H-COM SPP425H-GAB4 SFP+ Stick X-Git-Tag: v6.19-rc7~37^2~41 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a92a6c50e35b75a8021265507f3c2a9084df0b94;p=thirdparty%2Fkernel%2Flinux.git 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: stable@vger.kernel.org Signed-off-by: Hamza Mahfooz Link: https://patch.msgid.link/20260113232957.609642-1-someguy@effective-light.com Signed-off-by: Jakub Kicinski --- diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c index 84bef5099dda..47f095bd91ce 100644 --- a/drivers/net/phy/sfp.c +++ b/drivers/net/phy/sfp.c @@ -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),