From nobody Sun Feb 8 15:58:34 2026 Received: from MTA-08-4.privateemail.com (mta-08-4.privateemail.com [198.54.122.147]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E5C3B36B075; Tue, 13 Jan 2026 23:38:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.54.122.147 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768347524; cv=none; b=HXLBzy4jvbueXRu2N6fg6VLwESOks2Mro56359hQxsAsDnfi7FKQHsuFpmE2tT+HQifGP/hg58I4pZv/95GkHvxYzFT29GJcO6Uw0WjIQ85qKZukk+pBrLb//P20+2QKtKyjUa7gUSEOcD2wcOHJx4NF1B/Q1eI+OFarN1aoIEM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768347524; c=relaxed/simple; bh=WB3bP7F4W/KUYt6cXm8bDzC6b9+gvFcmU2yR/wyQDJw=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=e5BWjyFJd/XFOEI3XpxPrMuyBouQTvLlAA8kfbpmPWaoNbo4PxGnSgCGtXCsHKXKb1G8We2bOzvAGEmywjrMd8nNBvJypzkguBl/23uMe2T/0R4cE/R/9WUVpXs2VX1qGufKgimb5a2spFfFh/2Dnf1WcQdaoI7vXtTkJx17ZK8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=effective-light.com; spf=pass smtp.mailfrom=effective-light.com; arc=none smtp.client-ip=198.54.122.147 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=effective-light.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=effective-light.com Received: from mta-08.privateemail.com (localhost [127.0.0.1]) by mta-08.privateemail.com (Postfix) with ESMTP id 4drQg01N69z3hhTl; Tue, 13 Jan 2026 18:38:36 -0500 (EST) Received: from localhost.localdomain (bras-base-toroon4332w-grc-38-70-55-47-65.dsl.bell.ca [70.55.47.65]) by mta-08.privateemail.com (Postfix) with ESMTPA; Tue, 13 Jan 2026 18:38:23 -0500 (EST) From: Hamza Mahfooz To: netdev@vger.kernel.org Cc: Hamza Mahfooz , stable@vger.kernel.org, Russell King , Andrew Lunn , Heiner Kallweit , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , linux-kernel@vger.kernel.org Subject: [PATCH] net: sfp: add potron quirk to the H-COM SPP425H-GAB4 SFP+ Stick Date: Tue, 13 Jan 2026 18:29:57 -0500 Message-ID: <20260113232957.609642-1-someguy@effective-light.com> X-Mailer: git-send-email 2.52.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Virus-Scanned: ClamAV using ClamSMTP Content-Type: text/plain; charset="utf-8" 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 --- drivers/net/phy/sfp.c | 2 ++ 1 file changed, 2 insertions(+) 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[] =3D { =20 SFP_QUIRK_F("HALNy", "HL-GSFP", sfp_fixup_halny_gsfp), =20 + 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), --=20 2.52.0