From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 EFB9225335A; Thu, 17 Apr 2025 18:42:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744915363; cv=none; b=HKPLXHbp/q7RjSTQk42TiWfubNVEANbrlCHm2QjpQA6GlRyC8iMnfF4uwyeK1b/NcE8P4xQ0yyChaDqVulpEXsXl6tMUthKEWAjm2i58h3j8qRp4qjhHp8zacz9Fh0azvErmL7M24WUlaD6Uo1W96mZc/7GkxgN30iyW1pnKd7Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744915363; c=relaxed/simple; bh=vYH13eubK0GQJhAA4AoKWCozRTz1Rf/8WkIZZTcBXdg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=bWbzw5oJRKRts3BhMQA/zrg20djLRlFhrL+PPcVzxV7WICAT4W9q2pfyb/+yguHss2MfPcEqXqlYjm4AWgCpQ+kY3Q44tej5JvQ4HnZ/+f0+5Tw+PPZ9W7HOUC8CNYJ1Y87qUycr1h4+CqqiDedkjzCU2UCG+Oow9v0j8Bo+kcQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=IOkdDvos; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="IOkdDvos" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5BEA2C4CEE4; Thu, 17 Apr 2025 18:42:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1744915362; bh=vYH13eubK0GQJhAA4AoKWCozRTz1Rf/8WkIZZTcBXdg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=IOkdDvosDMhQmxNVXKmMsz/egMyMmcnpk9Q1KqpoRoV6WKyVdlWebNPZPs0hINB92 +5D4Gjvzn2JVUqjtxzLGZ0n3L2NJAGCc5AfGj2/6SOFmbre7p6Tv2rcJ08sXyif4Ys d3cWbyAAWVzztSbAr9AA1bxIwbuWwaTBN+SWbg1c= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Birger Koblitz , Daniel Golle , Jakub Kicinski , Sasha Levin Subject: [PATCH 6.12 104/393] net: sfp: add quirk for 2.5G OEM BX SFP Date: Thu, 17 Apr 2025 19:48:33 +0200 Message-ID: <20250417175111.777252944@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250417175107.546547190@linuxfoundation.org> References: <20250417175107.546547190@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Birger Koblitz [ Upstream commit a85035561025063125f81090e4f2bd65da368c83 ] The OEM SFP-2.5G-BX10-D/U SFP module pair is meant to operate with 2500Base-X. However, in their EEPROM they incorrectly specify: Transceiver codes : 0x00 0x12 0x00 0x00 0x12 0x00 0x01 0x05 0x00 BR, Nominal : 2500MBd Use sfp_quirk_2500basex for this module to allow 2500Base-X mode anyway. Tested on BananaPi R3. Signed-off-by: Birger Koblitz Reviewed-by: Daniel Golle Link: https://patch.msgid.link/20250218-b4-lkmsub-v1-1-1e51dcabed90@birger-koblitz.de Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- 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 dcec92625cf65..9a5de80acd2f7 100644 --- a/drivers/net/phy/sfp.c +++ b/drivers/net/phy/sfp.c @@ -515,6 +515,8 @@ static const struct sfp_quirk sfp_quirks[] = { SFP_QUIRK_F("OEM", "SFP-10G-T", sfp_fixup_rollball_cc), SFP_QUIRK_M("OEM", "SFP-2.5G-T", sfp_quirk_oem_2_5g), + SFP_QUIRK_M("OEM", "SFP-2.5G-BX10-D", sfp_quirk_2500basex), + SFP_QUIRK_M("OEM", "SFP-2.5G-BX10-U", sfp_quirk_2500basex), SFP_QUIRK_F("OEM", "RTSFP-10", sfp_fixup_rollball_cc), SFP_QUIRK_F("OEM", "RTSFP-10G", sfp_fixup_rollball_cc), SFP_QUIRK_F("Turris", "RTSFP-2.5G", sfp_fixup_rollball), -- 2.39.5