From nobody Mon Feb 9 15:29:51 2026 Received: from mail-wm1-f49.google.com (mail-wm1-f49.google.com [209.85.128.49]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 10A4510F7 for ; Fri, 12 Jul 2024 10:00:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.49 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720778427; cv=none; b=U1lmi+nnYfrnGpxyEcMKa0McyU9e8tFf5Tt7+KBbamF6E6S+ZxFy+HS71ARuCTWpZoscAzm7TKDg1O7T/jg9i5+EVRUPM3HW2bULSQh95Ro5rNg6AR5x7PgCeMgYAbb9m8BLbuigs/GNWj9fMSr9ZewbgBwGUcXAn3ga77gz0Eg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720778427; c=relaxed/simple; bh=rgfGe+n4aLY4lJb277XVowuNUYiTJ84gMEi9sQ/DjvQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=g5glyZzvUoSp1kbGWRBMnrgLfJgavilyOKl5R7WWSGPD2fmHh9LfnFJei1+zlFOxlwI6hjWlNFH7eu/e4zNWNiDM/e+Y74G5bXqZLfrvL3j+SO88+b3y8AtHETr5AuevVLFy50/B/PGfKysYni++//h9AuOFBbIXF5QnmEpjnMs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=hKcfqs8U; arc=none smtp.client-ip=209.85.128.49 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="hKcfqs8U" Received: by mail-wm1-f49.google.com with SMTP id 5b1f17b1804b1-42793d4abbbso12628155e9.2 for ; Fri, 12 Jul 2024 03:00:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1720778424; x=1721383224; darn=vger.kernel.org; h=cc:to:message-id:content-transfer-encoding:mime-version:subject :date:from:from:to:cc:subject:date:message-id:reply-to; bh=fSsytuug3CRKYELeUghAkPTYddqwto5qSFyfJvfzsKY=; b=hKcfqs8U4nBbsvTyDSYx3zsKWYT0x+QrdHUGnnV0j3DUHePVF1eAGLIbCGKrBp06JG nRQvqOyW35ZEZhFc1LlYgW+RVdgWFQfI2tQ708emrGZLfP2AUGSgPwmKCKTrAHPFXUBC C6P3tcDTXliDPnMRFn3IHTQimzrMKY+C+JoJYQU1cHSlKUUtzbxNG20WntPEW3HOXotQ WF6d/jr+y/06EuvcAmA130DcTy2Q9GaLgyfoSM2QwJzR1wXK/C5xuMBFObZjky4b4Tju +A3wfn2b90gSLBy7FO2dGdMfObAp6F3ZMcImhkfuHJIAn6katIxkaiJW8lhHOBkO2VhI jm/g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1720778424; x=1721383224; h=cc:to:message-id:content-transfer-encoding:mime-version:subject :date:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=fSsytuug3CRKYELeUghAkPTYddqwto5qSFyfJvfzsKY=; b=mPQthLjA+jI+yooe31Zw/e+vUHD7S1rkqMRmUZneaeT7mOAvuzYzpXtv74OA8u9QrM GwHol9izVNPAB+DQci2vqggr3SAjbpqsNk6HrS5+kZdnmE94a6a2TKVwxe4UaNXtLNb2 CdxLucrJbPU0bcTlLvHhm6mdVApf5jbObnOWE1zRHLmKBhatSv5g2MiV8f5pdJVpJdXs Jx9gCJqSxYLG51ow6PGuyuHzRNseikk9ZzQXOOFq5o7z3DYp/FP2Pxj6Q1UDFO2RCj2h dwyV3jrGiK8p/WJ0nMRnaOjZokNGDnENAk48ROUtn2Jfj7R0s0ECl9/XLvHRUCL5XVtt sVcA== X-Forwarded-Encrypted: i=1; AJvYcCUosoJ71kj3aFZn3/SfrP1PRSz4zOVrBWyYFI1fw+UIZ/BzZkwWJGxwyMPj/M73gcMWyfRO/O2+3L9JS1YTK1Az8pvEeypYCjsdd7nd X-Gm-Message-State: AOJu0YyMuKzLIVnn/f0d6dYDp2adJolFMN4yL174PPkZbf/i+3G1H0Us sIwW/rwecX1lFgNC0M28/ZO69Y9UsfPIbXmKaeA1xUa5OeV5VPmIKjzY0XKDPjg= X-Google-Smtp-Source: AGHT+IE4X36PNQS0IVul3KYRWEkZF9TnHf11aAzYXEcD9kLqBbfDlDwUZknOIMZ6msu0SsEo3y6NLQ== X-Received: by 2002:a05:600c:42d3:b0:426:6edf:4f41 with SMTP id 5b1f17b1804b1-426705ced8fmr86596275e9.8.1720778424394; Fri, 12 Jul 2024 03:00:24 -0700 (PDT) Received: from [127.0.0.2] ([2a02:2454:ff1f:b240:cbc0:d3ac:530e:4e1d]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4279f288470sm17641885e9.23.2024.07.12.03.00.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Jul 2024 03:00:24 -0700 (PDT) From: Stephan Gerhold Date: Fri, 12 Jul 2024 12:00:03 +0200 Subject: [PATCH] power: supply: qcom_battmgr: Ignore extra __le32 in info payload 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: <20240712-x1e80100-battmgr-v1-1-a253d767f493@linaro.org> X-B4-Tracking: v=1; b=H4sIAKL+kGYC/x2MQQqAIBAAvxJ7Tti1IOkr0UFrtT1koRJB9Pek4 8DMPJA5CWcYmwcSX5LliBWobWDZbAysZK0MGnWPA5G6iQ0SonK2lD0kRWyt65zx1YCanYm93P9 ymt/3A5ZV2yBiAAAA To: Sebastian Reichel Cc: linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Bjorn Andersson , Abel Vesa , Johan Hovold , Srinivas Kandagatla X-Mailer: b4 0.13.0 Some newer ADSP firmware versions on X1E80100 report an extra __le32 at the end of the battery information request payload, causing qcom_battmgr to fail to initialize. Adjust the check to ignore the extra field in the info payload so we can support both old and newer firmware versions. Tested-by: Srinivas Kandagatla Signed-off-by: Stephan Gerhold Reviewed-by: Dmitry Baryshkov Tested-by: Johan Hovold --- drivers/power/supply/qcom_battmgr.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/power/supply/qcom_battmgr.c b/drivers/power/supply/qco= m_battmgr.c index 46f36dcb185c..a5b5f1251af1 100644 --- a/drivers/power/supply/qcom_battmgr.c +++ b/drivers/power/supply/qcom_battmgr.c @@ -1007,7 +1007,9 @@ static void qcom_battmgr_sc8280xp_callback(struct qco= m_battmgr *battmgr, battmgr->error =3D 0; break; case BATTMGR_BAT_INFO: - if (payload_len !=3D sizeof(resp->info)) { + /* some firmware versions report an extra __le32 at the end of the paylo= ad */ + if (payload_len !=3D sizeof(resp->info) && + payload_len !=3D (sizeof(resp->info) + sizeof(__le32))) { dev_warn(battmgr->dev, "invalid payload length for battery information request: %zd\n", payload_len); --- base-commit: 3fe121b622825ff8cc995a1e6b026181c48188db change-id: 20240711-x1e80100-battmgr-1eaab3b8f024 Best regards, --=20 Stephan Gerhold