From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lj1-f173.google.com (mail-lj1-f173.google.com [209.85.208.173]) (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 5763817557; Fri, 9 Aug 2024 23:09:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.173 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723244981; cv=none; b=TVT2GQZ8xXHjY0BGZAquTONYrP2yPXPLk7yBby51jgiHbP6hHK6lhw/NCeB+CXh7b5LJvm7MFQ0zhdXk2oM02uT6iEoEOaL+nsYzOJkAsbZrG7pDQynm2YHXNGGr+XwXvFVSffW1IiPB6n1N2YtvPxhy4u5ZZt3FSv6LlaAqCUw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723244981; c=relaxed/simple; bh=rQZ2ygm7Nh2kJz35mZERhg2qJ5vW52JPLtD7Zxys8W8=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=sLwBrZ6wDAyJ9fUYzrY0IX0Bqy1KlWHdxEgGqmmVBnrYs2SuqinS/I7K5+rgi00cpQFMtRnzLs9LOmYOQdMHJI/w9NdCgTWYnfvlpSXLsWnNzHhQUG41AkMKIzXsQwRCJhVeFgU0ttLFCohIBdEolBNdMGTed0/HNDux/7IbGHQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=WjglO4n9; arc=none smtp.client-ip=209.85.208.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="WjglO4n9" Received: by mail-lj1-f173.google.com with SMTP id 38308e7fff4ca-2f149845fbaso27314571fa.3; Fri, 09 Aug 2024 16:09:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1723244977; x=1723849777; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=oL7ScIruNuVBu8gjRm1tQtLVmuvsz9QmRWzER6ek6Xk=; b=WjglO4n96W7rjgNUXIAzGPdRj0w5SMVS6DpbfCw0QeLD8zU1EuOXQktGJgZ3zeYBM7 ERV1+nIP+Jj+aXTbSLApys2ceZVVlxt46NZesr0HCfSm35w1I/DgrzzBQpezwVaaVg4C W8EplfnYw/XIVHnT68p84rUCQJwD59pB+vT7Nri9RTdfBl86A/uFhUqrOZ7DVG9ysJkp vwahUdwoR2JEBJDk/b/Y5BBAjhr1+z/8h32bMeDDHE7qr/AJZCnzmw89YLwFRcjLSK+M 0Jb8MYkTNKn83Ox+lEzvfOsxPRS0zjJdoZHkO5n+5mntNvBQxg0Js6znMPt9YeFO6kxL hsww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1723244977; x=1723849777; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=oL7ScIruNuVBu8gjRm1tQtLVmuvsz9QmRWzER6ek6Xk=; b=LYfd3ZsRJTg+WIU2Y1azPY9yknkcY/4POd8bTtMEvlMD3AVwdcpNXVOeZ4WqJJoCQd Rj8+G/DtB4J/P+VnNZWTUA3USx2GlwfGYdZcBuy10D73LDwRm6vcXZUCYByX4xbfmXQq K35+qXK0J9tv/lXqHT1hQl/1Yrwzhe09kYIhH64oRX79jEUpoSABH597DuENvVv+ClNM 6jMYV14Ghis+hB6QyFdkMQTPX7TAuGPgIowzUGWYFX6uKMceWPTRiLj4ZpPCG++b0AJ1 FGg2lQFfnylNRJXUi+X2ZoH6+Yj+MneaEP+do7c6PRxoeNMR3ipEIwM6zPJMv9uq5BE4 GTQA== X-Forwarded-Encrypted: i=1; AJvYcCVDUHmBjmHZBVtg8T1V3h2ncBHa+sg3K7AGYqUa0WIulfZWizXcPBVC7vjovXGVA2k4TsLEEwdgHQUfDQvDH9u+WoPAkQ==@vger.kernel.org, AJvYcCVEREBDgagRQpTuxRb2A4ugwIyu56oreRLEtTeftbt0rizV7W/X6VuudYMABN53nKX4hWnqa5dOafOtSgd4@vger.kernel.org, AJvYcCVXjdrskvJVTjQsHq96FRoi4xGphK0w8pTHig3lQbFxNFplJTViDnCA1K10guTyy2pZnN/gyBXefiT7Mg==@vger.kernel.org, AJvYcCWF6i1+MCfEerBcteEFT+YOFdXzpCmcXdqtWdBtf6kZ8ITGrpZRaQ3Efg73qKgpep/MLNvK3LR9/TmHK2Qc@vger.kernel.org, AJvYcCWSIQZlmPUArGCqzvTgkHvd/EIsDP8IfcImfooFOEJ6n/QlsdH/CGWuuYSgPFERzyhca2+mGwDc83v2@vger.kernel.org X-Gm-Message-State: AOJu0Yz7ppJ+Q4vED8ThRkUb8dR2k3t79C3jZUm2D22+i+zi1No+RTOW NvzfJg8ws1KLSGdZNH6Gx2t5MZGhF4qXK034IjfSJnq+Rlx98V3A X-Google-Smtp-Source: AGHT+IHG3pAD068Mr9Jclat9H/d9CIoYFgSQCGBLI9Evk398dSVc7JapswxaRVucTf09AfUTH3i2GQ== X-Received: by 2002:a05:6512:3188:b0:530:bb10:2874 with SMTP id 2adb3069b0e04-530ee96c0b2mr2256573e87.6.1723244976456; Fri, 09 Aug 2024 16:09:36 -0700 (PDT) Received: from [192.168.105.194] (078088045245.garwolin.vectranet.pl. [78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a80bb24361csm17428066b.216.2024.08.09.16.09.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 09 Aug 2024 16:09:35 -0700 (PDT) Message-ID: Date: Sat, 10 Aug 2024 01:09:33 +0200 Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 3/3] platform/surface: Add OF support To: Konrad Dybcio , Rob Herring , Greg Kroah-Hartman , Jiri Slaby , Krzysztof Kozlowski , Conor Dooley , "Rafael J. Wysocki" , Len Brown , Maximilian Luz , Hans de Goede , =?UTF-8?Q?Ilpo_J=C3=A4rvinen?= Cc: Marijn Suijten , linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-acpi@vger.kernel.org, platform-driver-x86@vger.kernel.org, Bjorn Andersson , Konrad Dybcio References: <20240809-topic-sam-v1-0-05bca1932614@quicinc.com> <20240809-topic-sam-v1-3-05bca1932614@quicinc.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20240809-topic-sam-v1-3-05bca1932614@quicinc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 9.08.2024 3:48 AM, Konrad Dybcio wrote: > From: Konrad Dybcio > > Add basic support for registering the aggregator module on Device Tree- > based platforms. These include at least three generations of Qualcomm > Snapdragon-based Surface devices: > > - SC8180X / SQ1 / SQ2: Pro X, > - SC8280XP / SQ3: Devkit 2023, Pro 9 > - X Elite: Laptop 7 / Pro11 > > Thankfully, the aggregators on these seem to be configured in an > identical way, which allows for using these settings as defaults and > no DT properties need to be introduced (until that changes, anyway). > > Based on the work done by Maximilian Luz, largely rewritten. > > Signed-off-by: Konrad Dybcio > --- [...] > --- a/drivers/acpi/scan.c > +++ b/drivers/acpi/scan.c > @@ -2444,7 +2444,8 @@ static int acpi_walk_dep_device_list(acpi_handle handle, > */ > void acpi_dev_clear_dependencies(struct acpi_device *supplier) > { > - acpi_walk_dep_device_list(supplier->handle, acpi_scan_clear_dep, NULL); > + if (supplier) > + acpi_walk_dep_device_list(supplier->handle, acpi_scan_clear_dep, NULL); > } > EXPORT_SYMBOL_GPL(acpi_dev_clear_dependencies); Err this shouldn't have made it into this patch Konrad