From nobody Fri Sep 25 16:04:45 2026 Received: from sender4-op-o15.zoho.com (sender4-op-o15.zoho.com [136.143.188.15]) (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 A4AB5582B81; Thu, 10 Sep 2026 18:39:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.15 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789065600; cv=pass; b=ROutAHiJxvlLl5kI+JoMZih95l5PU25p9uEebOqY8RFLss5Uz8rG5ECDdHY+ZASe5ZGxPu7toyoiZLQccT+6HLV6R3RMGtU+dJYvDSFuK6uZC/k1Puj1DSw9U3eDV6vjcdt1hJ0CjY0sPg4ONnhmzuXTGZVFkCt1/CcxFf4Zw5g= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789065600; c=relaxed/simple; bh=pKmUBZjvCvWnTY4B3AY8+HbAzLyqcIXCSFnLdyFDDJ8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=mSzXXg4JkW043hG99CYR6vqNkgH2Q1YdUgGrsLMpsS0XYnBz7caekMZ4IrZTfcVUEEvGPL9dPaV++OnwNqXtu4GDhsgfDCvbY8qn+/IwVTbWoh3Hv+E9Q4aEZ+ofNmB5N8U440pw0UMz9dHWt6D8/yePZIMPTFf/mW/SF1Sts1s= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=rong.moe; spf=pass smtp.mailfrom=rong.moe; dkim=pass (2048-bit key) header.d=rong.moe header.i=i@rong.moe header.b=G23wTz52; arc=pass smtp.client-ip=136.143.188.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=rong.moe Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rong.moe Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=rong.moe header.i=i@rong.moe header.b="G23wTz52" ARC-Seal: i=1; a=rsa-sha256; t=1789065572; cv=none; d=zohomail.com; s=zohoarc; b=aEspYeIAVX5LRhYGpcatPFtUwCsskNcfs99heYNH1dcJg82LySUra9B3d4sMCJDeR1nQDmhxBW9sYSZVQSOFNqgfeGM8OaaEd2AwaTONIJ0M790E6x0fwY1/MjtQpF1WjNyW7GyMHTHuGTR4s4HPMjrhyk4JQjVoySu65gGCTpA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1789065572; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:MIME-Version:Message-ID:Subject:Subject:To:To:Message-Id:Reply-To; bh=UzY9IqqH8d74c1+yMT1CaeM0qgoMHbI69qgXStGRByg=; b=WeqrVR3F0ASL4PtnIFvbsXD09dfBELwZSrq1AHnTyK+/vWNzVLBvzELwMicV5ZwifrRWFmXFFikt3KGkxZaE5Qt6O6yZfgtc/zk+CrMIqxPit3iV1twlo7j0yDbfmumv5RmipwlvxrJ3QB7fK8ar3GQJkV8eXb00pSji/wUXLck= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=rong.moe; spf=pass smtp.mailfrom=i@rong.moe; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1789065572; s=zmail2048; d=rong.moe; i=i@rong.moe; h=From:From:Date:Date:Subject:Subject:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-Id:Message-Id:To:To:Cc:Cc:Reply-To; bh=UzY9IqqH8d74c1+yMT1CaeM0qgoMHbI69qgXStGRByg=; b=G23wTz528vy+KmNHhxuuFVy9OcOWOx7PrEYqt1lU+5ebQ6ml4CSvAj6Sol1fs1zb h5xCZgNLGpwPtUEYEbd3hIhMxy1ikZqk4m270ZMaALelBxQIr+Rqrt/JYNBNAfTCOQ+ FrpA/5DA3eRljiPViKNg6qQnqpHCcpNKSYY0QhCBx1SDkBaPojv4TKa1mwgA+urEefc mfMVWF5yRA3BktJ9Ceolsf6hD5zCx3PMOhfQ64BlvSkPKVA8fh7XiiH6DLuF00Et2wQ cfYrxE7Fjnpp1gx5XXBFBYK+wLvMHixQk2jd8NCTyRXFlZUYNRRQlxvjNtO47B9wvik zqj8hcnx4Q== Received: by smtp.zohomail.com with SMTPS id 1789065571642823.674294366569; Thu, 10 Sep 2026 11:39:31 -0700 (PDT) From: Rong Zhang Date: Fri, 11 Sep 2026 02:39:25 +0800 Subject: [PATCH] hwmon: (k10temp) Fix model id range of Zen5 Turin Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260911-k10temp-fix-zen5-epyc-v1-1-643f5a248ae1@rong.moe> X-B4-Tracking: v=1; b=H4sIAAAAAAAC/yXMyw7CIBSE4VdpztqTSIB4eRXTBeCoRyMSoMa26 buLdfklM/9MBVlQ6NjNlPGWIq/YoDYdhZuLV7Ccm2nnrbLOeH6obcUz8UU+PCFaRhoDK6O1wd4 67Q/UvimjDdbuqf+7DP6OUH8xWpYvaUo0lXkAAAA= X-Change-ID: 7b515a4b-k10temp-fix-zen5-epyc-14334e85a3b9 To: Clemens Ladisch , Guenter Roeck , Gabriel Ford Cc: Mario Limonciello , linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org, Rong Zhang X-Mailer: b4 0.17-dev-1f2f7 X-ZohoMailClient: External Model 20h-2Fh are mobile processors with single CCD. For example, model 24h is Strix Point, i.e., Ryzen AI 7 (PRO) (H/HX) 360/365/370. Including mobile processors in the model id range of Zen5 Turin processors leads to bogus reporting: k10temp-pci-00c3 Adapter: PCI adapter Tctl: +54.1=C2=B0C Tccd4: +148.6=C2=B0C Tccd6: +148.4=C2=B0C Tccd7: +149.1=C2=B0C Tccd8: +149.2=C2=B0C Tccd9: +149.2=C2=B0C Tccd12: +149.1=C2=B0C Tccd14: +22.0=C2=B0C Tccd15: +22.0=C2=B0C Tccd16: +22.0=C2=B0C Fix it by removing the said range. Fixes: 8440d5aca227 ("hwmon: (k10temp) Add per-CCD temperature monitoring f= or Zen5 Turin") Signed-off-by: Rong Zhang Reviewed-by: Mario Limonciello (AMD) --- drivers/hwmon/k10temp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hwmon/k10temp.c b/drivers/hwmon/k10temp.c index 75a45010d687..3e7e63edc6a3 100644 --- a/drivers/hwmon/k10temp.c +++ b/drivers/hwmon/k10temp.c @@ -523,7 +523,7 @@ static int k10temp_probe(struct pci_dev *pdev, const st= ruct pci_device_id *id) } } else if (boot_cpu_data.x86 =3D=3D 0x1a) { switch (boot_cpu_data.x86_model) { - case 0x00 ... 0x2f: /* Zen5 Turin */ + case 0x00 ... 0x1f: /* Zen5 Turin */ data->ccd_offset =3D 0x1F0; k10temp_get_ccd_support(data, 16); break; --- base-commit: 50d05c7c76c96b90462f24debacca971d2e86713 change-id: 7b515a4b-k10temp-fix-zen5-epyc-14334e85a3b9 Thanks, Rong