From nobody Wed Dec 17 07:25:42 2025 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C8645C4167B for ; Wed, 29 Nov 2023 13:52:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234424AbjK2Nwp (ORCPT ); Wed, 29 Nov 2023 08:52:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48292 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233724AbjK2Nwo (ORCPT ); Wed, 29 Nov 2023 08:52:44 -0500 Received: from cloudserver094114.home.pl (cloudserver094114.home.pl [79.96.170.134]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8A5D7DD; Wed, 29 Nov 2023 05:52:50 -0800 (PST) Received: from localhost (127.0.0.1) (HELO v370.home.net.pl) by /usr/run/smtp (/usr/run/postfix/private/idea_relay_lmtp) via UNIX with SMTP (IdeaSmtpServer 5.4.0) id a0bed9a11a4d3cbd; Wed, 29 Nov 2023 14:52:49 +0100 Received: from kreacher.localnet (unknown [195.136.19.94]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by cloudserver094114.home.pl (Postfix) with ESMTPSA id 714456684BD; Wed, 29 Nov 2023 14:52:48 +0100 (CET) From: "Rafael J. Wysocki" To: Linux ACPI Cc: LKML , Zhang Rui , Srinivas Pandruvada , Michal Wilczynski , Hans de Goede , Andy Shevchenko , Mika Westerberg , Heikki Krogerus , Mario Limonciello Subject: [PATCH v1 4/4] ACPI: OSL: Use GFP_KERNEL for work item allocations Date: Wed, 29 Nov 2023 14:52:22 +0100 Message-ID: <3552364.iIbC2pHGDl@kreacher> In-Reply-To: <3281896.aeNJFYEL58@kreacher> References: <3281896.aeNJFYEL58@kreacher> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CLIENT-IP: 195.136.19.94 X-CLIENT-HOSTNAME: 195.136.19.94 X-VADE-SPAMSTATE: clean X-VADE-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedvkedrudeihedgheehucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecujffqoffgrffnpdggtffipffknecuuegrihhlohhuthemucduhedtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhvfevufffkfgjfhgggfgtsehtufertddttdejnecuhfhrohhmpedftfgrfhgrvghlucflrdcuhgihshhotghkihdfuceorhhjfiesrhhjfiihshhotghkihdrnhgvtheqnecuggftrfgrthhtvghrnhepvdffueeitdfgvddtudegueejtdffteetgeefkeffvdeftddttdeuhfegfedvjefhnecukfhppeduleehrddufeeirdduledrleegnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehinhgvthepudelhedrudefiedrudelrdelgedphhgvlhhopehkrhgvrggthhgvrhdrlhhotggrlhhnvghtpdhmrghilhhfrhhomhepfdftrghfrggvlhculfdrucghhihsohgtkhhifdcuoehrjhifsehrjhifhihsohgtkhhirdhnvghtqedpnhgspghrtghpthhtohepuddtpdhrtghpthhtoheplhhinhhugidqrggtphhisehvghgvrhdrkhgvrhhnvghlrdhorhhgpdhrtghpthhtoheplhhinhhugidqkhgvrhhnvghlsehvghgvrhdrkhgvrhhnvghlrdhorhhgpdhrtghpthhtoheprhhuihdriihhrghnghesihhnthgvlhdrtghomhdprhgtphhtthhopehsrhhinhhivhgrshdrphgrnhgurhhuvhgruggrsehlihhnuhigrdhinhhtvghlrdgt ohhmpdhrtghpthhtohepmhhitghhrghlrdifihhltgiihihnshhkihesihhnthgvlhdrtghomhdprhgtphhtthhopehhuggvghhovgguvgesrhgvughhrghtrdgtohhm X-DCC--Metrics: v370.home.net.pl 1024; Body=10 Fuz1=10 Fuz2=10 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Rafael J. Wysocki After the recent modification changing the ACPI SCI interrupt handler into a threaded one, the SCI interrupt handler code does not run in interrupt context any more and acpi_os_execute(), that may be invoked by it, need not use GFP_ATOMIC for allocating work items. Make it use GFP_KERNEL instead. Signed-off-by: Rafael J. Wysocki Reviewed-by: Andy Shevchenko --- drivers/acpi/osl.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) Index: linux-pm/drivers/acpi/osl.c =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D --- linux-pm.orig/drivers/acpi/osl.c +++ linux-pm/drivers/acpi/osl.c @@ -1084,8 +1084,7 @@ acpi_status acpi_os_execute(acpi_execute * parameters we can't use the approach some kernel code uses of * having a static work_struct. */ - - dpc =3D kzalloc(sizeof(struct acpi_os_dpc), GFP_ATOMIC); + dpc =3D kzalloc(sizeof(struct acpi_os_dpc), GFP_KERNEL); if (!dpc) return AE_NO_MEMORY;