From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1D58BCA5FC4 for ; Wed, 30 Sep 2026 18:46:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=yQ2QwwI3avoP25dNRmxG7as4Pv+Y98K9wMxhJYOR9uI=; b=dnxAaK1hbTI2Jzmsq/XaTlE7oS DNIGuWTwNPalgo/eo06j7rgZ8XRluhVQmUzgexV7mOr/nAGoJilcUAfoPo/YjBnoC3bXHUR5WoZHk pNqAzFj0RlIPIPlXh12nlcDvZ88GQjPoY3M57FBBB21i6ti6puHRnMeOmz4fVU5WaqFSZ3+c0uW/v gZ4v/L+a1rcy2C0ltM3Y/noYzKcwtTXqa7g7Ll9isQtA7MM8WWlJtWW9P1WaIVmX24rI4Z0BTwYdL okIPU1u9OgwsSd/78kAycipzxFnejCLaK/Zq5q+9IQXQ6QbLCSnyrCz48BFE+lxn2xq/si9fZIqhj iIBPzxxg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xBzJP-000000070ZV-4ADz; Wed, 30 Sep 2026 18:45:51 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1xBzJN-000000070Xy-2h05 for linux-arm-kernel@lists.infradead.org; Wed, 30 Sep 2026 18:45:49 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 210FE407C4; Wed, 30 Sep 2026 18:45:49 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 226471F000FF; Wed, 30 Sep 2026 18:45:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790793949; bh=yQ2QwwI3avoP25dNRmxG7as4Pv+Y98K9wMxhJYOR9uI=; h=From:To:Cc:Subject:Date; b=PlULGXTZQ54c7Llau1cooqhd/TDJU5GWQRZHrW5/l1Xg+n1C0XNSmkHNDfqO2o6Pl ajbRmBp/1O1YIY5aYMAO1gc7BV+rXg8Dn68ELvIu+//u+iLRWJeG7z39CxfqONRG6H 6P9gAL/Yy16eg1AEIcagBc0W8+XBzbKCvBYhCjCVChcbWlNMZ9vgScrvNY7U8m81rt eDFKSfanqNq7EXY5BpxWGuA9IiFkQ5Ywc+Y4gioXO/wVmrbhi4vvwavVUwqoQ5DE+a LB2lHmipNEju52t63YAemWJoZv9VBR9GyrV5O+Q5ln/0nApK2QoNit6BaiXFSBogE3 HGROvZZmBLRcw== From: "Rafael J. Wysocki" To: Linux ACPI Cc: LKML , Andy Shevchenko , Sudeep Holla , linux-arm-kernel@lists.infradead.org, Ard Biesheuvel , Ilias Apalodimas , linux-efi@vger.kernel.org, Will Deacon , "Joerg Roedel (AMD)" , Jaroslav Kysela , Takashi Iwai , Robin Murphy , iommu@lists.linux.dev, David Rhodes , Richard Fitzgerald , linux-sound@vger.kernel.org, patches@opensource.cirrus.com, Shenghao Ding , Kevin Lu , Baojun Xu , Sen Wang Subject: [PATCH v2 0/5] ACPI: Replace acpi_get_first_physical_node() with acpi_bus_get_primary_device() Date: Wed, 30 Sep 2026 20:30:47 +0200 Message-ID: <4766532.LvFx2qVVIh@rafael.j.wysocki> Organization: Linux Kernel Development - Intel MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="utf-8" X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi All, This is a partial resend of https://lore.kernel.org/linux-acpi/7995179.EvYhyI6sBW@rafael.j.wysocki/ that only includes patches that have not been ACKed and the last one that depends on all of the others. It is based on linux-next. This series replaces acpi_get_first_physical_node(), which is inherently racy and therefore generally unsafe to use, with acpi_bus_get_primary_device(), that doesn't have this problem, everywhere in the code. I will appreciate ACKs from maintainers of the code updated by the patches, so I can pick them up and get rid of the problematic interface in one go. Thanks!