From nobody Fri Dec 19 13:26:55 2025 Received: from sender4-pp-o94.zoho.com (sender4-pp-o94.zoho.com [136.143.188.94]) (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 6609C20B80B; Mon, 8 Dec 2025 03:15:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.94 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765163741; cv=pass; b=dNG6glaCVo40oQ1c3o5TMnTDgVohEbGubDNvbfDI5dMbmqwwtpGC/1byz5dplph0SPlDveZ7mP/d531QZpbjPDpkKfYEO9j0ewxucpOm9JVjJSJJZSqX0HJPJEaJQj1t4uOQetNTM52aeoN4jGs4RStQ2LVWonBcnZ9iXjeBxxc= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765163741; c=relaxed/simple; bh=NCt3XlhbZuVJsjaaDddibAOi3Eu9nmADS1Jwhsr1myI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Eta4URqQXSFCGvxFPKnfXiovN0gq0NXFCvPxkYXSlkPu4x4wSIvBT+XWFXbdqSasYvRZt6aXSA5lUjcEpq398d3MQld+xn0WnxHr2a5Geye5tfy7/xQMOTntzzh1ANq0qxTZXF9c4Lf5JbSLUMiw5iGcS92s2mGOwDbWQtdUFdw= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=zohomail.com; spf=pass smtp.mailfrom=zohomail.com; dkim=pass (1024-bit key) header.d=zohomail.com header.i=newwheatzjz@zohomail.com header.b=OOPDvsqx; arc=pass smtp.client-ip=136.143.188.94 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=zohomail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=zohomail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=zohomail.com header.i=newwheatzjz@zohomail.com header.b="OOPDvsqx" ARC-Seal: i=1; a=rsa-sha256; t=1765163727; cv=none; d=zohomail.com; s=zohoarc; b=Ft1+K/8cQ2OYdVIKCcwWMUgIviq/aYYlSJ0uVvUSL2dah9jCBP98AiEf90uXfknCBOmMmcd2x2kbCnY/bQ5mGiG5vbGMlguOTeHhnsffk5+1PwoBGBzSg4A0x724XA7Gn8uzp1s3wbiw8/N+zHdSNSOB8aJAZzATBCCuMpFDl84= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1765163727; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=JzrUKNnFQLRLU0DAaAPatSy8DRZN5ppE0v2b4ItJlnU=; b=MvqQQKZzUaLaE/xlPgUX3oh//XsPUw+7aGL3z+gCkN6FPyW4kZl7JdVnwn4MNhhVpa8ffqOmujKXlw1h6lYaar7HkSPgsgIxzBJtdJAemkXRTI06S0bCHK0zFBFzKcAlHwJvrYbPbl9/EpZMxhckH25DXd4MCKjA+VcOSiAYfas= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=zohomail.com; spf=pass smtp.mailfrom=newwheatzjz@zohomail.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1765163727; s=zm2022; d=zohomail.com; i=newwheatzjz@zohomail.com; h=From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:Message-ID:In-Reply-To:References:MIME-Version:Content-Transfer-Encoding:Feedback-ID:Message-Id:Reply-To; bh=JzrUKNnFQLRLU0DAaAPatSy8DRZN5ppE0v2b4ItJlnU=; b=OOPDvsqxkHmj5c2YI6ltSNGxF1JVHYEVT2yEmSaIv3tEzidgl/5ukSP+zfq1Irx3 +6zv4Hsk1V0w7wmQs64Qx9uo0rMCOt0+NI7WANGAkPq9qwZFJLAgNQtPI6qb/zZfH7v rY/qmSKG+bniZmaX3C/RmP5YVNY60v0GvNyg+Wzc= Received: by mx.zohomail.com with SMTPS id 1765163724749716.6088120005342; Sun, 7 Dec 2025 19:15:24 -0800 (PST) From: Jingzhou Zhu To: andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Jingzhou Zhu Subject: [PATCH 2/2] arm64: dts: qcom: sdm850-huawei-matebook-e-2019: Correct ipa_fw_mem for the driver to load successfully Date: Mon, 8 Dec 2025 11:15:11 +0800 Message-ID: <20251208031511.3284-3-newwheatzjz@zohomail.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251208031511.3284-1-newwheatzjz@zohomail.com> References: <20251208031511.3284-1-newwheatzjz@zohomail.com> 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 Feedback-ID: rr080112277987d134709aa1050035c978000081b59520b9289fdd7d26caa74f44d625e7961d128eb78c40bc:zu080112279787c3f5bf7eecbe9d9d449e0000a0202d453d5ed5717fbbe427de330fe02783f9332d00252562:rf0801122cd98c96ee4698df82d186a31e0000195485d00640d848c4c8432440c8a6a0f309d54bd52ac906b6ab3baf35e2:ZohoMail X-ZohoMailClient: External Content-Type: text/plain; charset="utf-8" The ipa driver refuses to load with the old ipa_fw_mem in newer kernels. Shrinking its size to 0x5a000 fixes the problem. Fixes: aab69794b55d ("arm64: dts: qcom: Add support for Huawei MateBook E 2= 019") Signed-off-by: Jingzhou Zhu --- arch/arm64/boot/dts/qcom/sdm850-huawei-matebook-e-2019.dts | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sdm850-huawei-matebook-e-2019.dts b/a= rch/arm64/boot/dts/qcom/sdm850-huawei-matebook-e-2019.dts index a5f025ae7dbe..f04865381870 100644 --- a/arch/arm64/boot/dts/qcom/sdm850-huawei-matebook-e-2019.dts +++ b/arch/arm64/boot/dts/qcom/sdm850-huawei-matebook-e-2019.dts @@ -144,12 +144,12 @@ wlan_msa_mem: wlan-msa@8c400000 { }; =20 ipa_fw_mem: ipa-fw@8df00000 { - reg =3D <0 0x8df00000 0 0x100000>; + reg =3D <0 0x8df00000 0 0x5a000>; no-map; }; =20 - gpu_mem: gpu@97900000 { - reg =3D <0 0x97900000 0 0x5000>; + gpu_mem: gpu@8df5a000 { + reg =3D <0 0x8df5a000 0 0x5000>; no-map; }; =20 --=20 2.47.3