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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 826B6C00A8F for ; Mon, 23 Oct 2023 11:33:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234122AbjJWLdd (ORCPT ); Mon, 23 Oct 2023 07:33:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56502 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234114AbjJWLdc (ORCPT ); Mon, 23 Oct 2023 07:33:32 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 03A27E8 for ; Mon, 23 Oct 2023 04:33:31 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 40483C433C7; Mon, 23 Oct 2023 11:33:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1698060810; bh=xoAL4ZOfMug1y+DwsCVPcveqrGIzIXMclj/31Lvfjks=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lLJj00NF1DYXwrq/YnAmjY/9YDO17DBGs3LmJ+tqiuz+8K0Ahwm0Smrb/QtHZd+16 LvAVguKcX1iZ+wo1IOhBs3swtDaZHOEv0EsNkKiTSLrUpiHzCWq0dxouAx7R/xAu0j 8Ne+cMiOxoDqFoF/yMEw25FIxq7SuOT3oCXOILxc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, John Garry , Marc Zyngier , "Rafael J. Wysocki" , Sasha Levin Subject: [PATCH 5.4 073/123] resource: Add irqresource_disabled() Date: Mon, 23 Oct 2023 12:57:11 +0200 Message-ID: <20231023104820.128885809@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231023104817.691299567@linuxfoundation.org> References: <20231023104817.691299567@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 5.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: John Garry [ Upstream commit 9806731db684a475ade1e95d166089b9edbd9da3 ] Add a common function to set the fields for a irq resource to disabled, which mimics what is done in acpi_dev_irqresource_disabled(), with a view to replace that function. Signed-off-by: John Garry Signed-off-by: Marc Zyngier Reviewed-by: Rafael J. Wysocki Link: https://lore.kernel.org/r/1606905417-183214-3-git-send-email-john.garry@huawei.com Stable-dep-of: c1ed72171ed5 ("ACPI: resource: Skip IRQ override on ASUS ExpertBook B1402CBA") Signed-off-by: Sasha Levin --- include/linux/ioport.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/include/linux/ioport.h b/include/linux/ioport.h index fdc201d614607..d94db8d6df52a 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -300,6 +300,13 @@ struct resource *devm_request_free_mem_region(struct device *dev, struct resource *request_free_mem_region(struct resource *base, unsigned long size, const char *name); +static inline void irqresource_disabled(struct resource *res, u32 irq) +{ + res->start = irq; + res->end = irq; + res->flags = IORESOURCE_IRQ | IORESOURCE_DISABLED | IORESOURCE_UNSET; +} + #ifdef CONFIG_IO_STRICT_DEVMEM void revoke_devmem(struct resource *res); #else -- 2.40.1