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 D2A1A1061B20 for ; Mon, 30 Mar 2026 20:25:02 +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:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=DpB8EE5DN+dzBnxMc30HBDUOsH9XHSaxkV3ApmYwWbk=; b=0U/6e4+sk/Ne4pF9ObXy7XGnOk 4Wx992m94EvV5BT3qD5jJVbeps31DHLcWZqAD+3UfLW838cOsd6TBhAsmmpwJbb5eTPOWg7bpbuDK lBQiAvrkiGA5uS42LdZkJCZg5HEPD/wAcWZTihlMB7tIz2BCxzPDxV10AfFUHX4loziYToJtrFyo4 Qpor/wYcxAhoWRC5mhhD0Bwy1JYDIRJT6+BCUH+Q4/RyUzIdmG5Vn/tON2S8bm4Bfvr8dKtjChZcC Ho4COR/aeIrKF6VOV1aiOODolr1PS4S7eqKdtCr2FXmXGTOS+QgzqW+xESt/vw6k699Fd6ucK5Od4 f/ZJNE8A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w7JAN-0000000BpgP-1liK; Mon, 30 Mar 2026 20:24:55 +0000 Received: from mgamail.intel.com ([192.198.163.9]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w7JAL-0000000Bpg2-0gBe for linux-arm-kernel@lists.infradead.org; Mon, 30 Mar 2026 20:24:54 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1774902293; x=1806438293; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=i6O0R420JsaobqCAMpIhjIoGFKW4TulkjH6tJS6uS2s=; b=I4rvMLabUxKJl7BY8w/zu8MQnb37J39/ypXTlHwWY71JDqzyVNQgTRg8 nwb3erMaHxbunEyjsmuwXrmJWgGePxGfrMuOx81z3pV7voRfUSJbxCaNs BFEEiSW4cO0/ZmTgk3bylAchgZzBAL8kPluMqxcJ0UHAawivUBAMG03CO /pRthJW2yqpSQzXvV/9m/a381Wwn609L446l0NesEE1Lych3eg3T+j+lc 2ME0JgSv7K/DZ2S4Ad3nUazQ6dSHMjFlOh5hTENAxtLCw7/+mD+Qrq1Q7 pONEOArmusjY/iO2A1oVJb8YgHIoRONmhDrHvKBd1fKWeCaoENfm9vnIa A==; X-CSE-ConnectionGUID: SfuLv24QRpa0yqSNmXBMDg== X-CSE-MsgGUID: kyJ+hiA7QZOqvbFsrlspIg== X-IronPort-AV: E=McAfee;i="6800,10657,11744"; a="86598212" X-IronPort-AV: E=Sophos;i="6.23,150,1770624000"; d="scan'208";a="86598212" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Mar 2026 13:24:52 -0700 X-CSE-ConnectionGUID: TXJZI8ekRJ6g6M9KfTUpgw== X-CSE-MsgGUID: 7aHZRfASRmelp1lYOfoS4w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,150,1770624000"; d="scan'208";a="223280125" Received: from vpanait-mobl.ger.corp.intel.com (HELO localhost) ([10.245.245.100]) by fmviesa008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Mar 2026 13:24:48 -0700 Date: Mon, 30 Mar 2026 23:24:45 +0300 From: Andy Shevchenko To: Bartosz Golaszewski Cc: Greg Kroah-Hartman , "Rafael J. Wysocki" , Danilo Krummrich , Daniel Scally , Heikki Krogerus , Sakari Ailus , Aaro Koskinen , Janusz Krzysztofik , Tony Lindgren , Russell King , Dmitry Torokhov , Kevin Hilman , Arnd Bergmann , brgl@kernel.org, driver-core@lists.linux.dev, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org Subject: Re: [PATCH v4 2/3] driver core: make software nodes available earlier Message-ID: References: <20260330-nokia770-gpio-swnodes-v4-0-b68592e977d0@oss.qualcomm.com> <20260330-nokia770-gpio-swnodes-v4-2-b68592e977d0@oss.qualcomm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260330-nokia770-gpio-swnodes-v4-2-b68592e977d0@oss.qualcomm.com> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260330_132453_217105_8B6F9B01 X-CRM114-Status: GOOD ( 11.46 ) 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 On Mon, Mar 30, 2026 at 02:40:47PM +0200, Bartosz Golaszewski wrote: > Software nodes are currently initialized in a function registered as > a postcore_initcall(). However, some devices may want to register > software nodes earlier than that (or also in a postcore_initcall() where > they're at the merci of the link order). Move the initialization to > driver_init() making swnode available much earlier as well as making > their initialization time deterministic. ... > -static void __exit software_node_exit(void) > -{ > - ida_destroy(&swnode_root_ids); > - kset_unregister(swnode_kset); > } > -__exitcall(software_node_exit); Why? What's wrong with the __exitcall? -- With Best Regards, Andy Shevchenko