From patchwork Tue Dec 1 08:54:22 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 336809 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A7B2FC64E7A for ; Tue, 1 Dec 2020 09:15:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4CE6120656 for ; Tue, 1 Dec 2020 09:15:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="2hOhXrH4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390432AbgLAJPN (ORCPT ); Tue, 1 Dec 2020 04:15:13 -0500 Received: from mail.kernel.org ([198.145.29.99]:54048 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390424AbgLAJPM (ORCPT ); Tue, 1 Dec 2020 04:15:12 -0500 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 793C621D7F; Tue, 1 Dec 2020 09:14:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1606814072; bh=PGMjPs3kovMg+0Qndby3acphdD/4Zb9vuLi9PMjCAew=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=2hOhXrH4nFRcexUR8rgauNzs5oVOuV1R2MYrXDO8DpTABDXkZuK0ACpL5stuWqexv +AvBXe5GuA++ZIKZcjmu4rgbmpThMw8+OS+6d0eIhwVESiVjBMjQ9BGgJEWnxN1yC9 VsNnK3E0kwUirNf5Z67gTruRWHzjxJZrg3/sztUk= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Chen Baozi , Marc Zyngier , Ard Biesheuvel Subject: [PATCH 5.9 147/152] irqchip/exiu: Fix the index of fwspec for IRQ type Date: Tue, 1 Dec 2020 09:54:22 +0100 Message-Id: <20201201084731.100672043@linuxfoundation.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201201084711.707195422@linuxfoundation.org> References: <20201201084711.707195422@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Chen Baozi commit d001e41e1b15716e9b759df5ef00510699f85282 upstream. Since fwspec->param_count of ACPI node is two, the index of IRQ type in fwspec->param[] should be 1 rather than 2. Fixes: 3d090a36c8c8 ("irqchip/exiu: Implement ACPI support") Signed-off-by: Chen Baozi Signed-off-by: Marc Zyngier Acked-by: Ard Biesheuvel Link: https://lore.kernel.org/r/20201117032015.11805-1-cbz@baozis.org Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/irqchip/irq-sni-exiu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/irqchip/irq-sni-exiu.c +++ b/drivers/irqchip/irq-sni-exiu.c @@ -136,7 +136,7 @@ static int exiu_domain_translate(struct if (fwspec->param_count != 2) return -EINVAL; *hwirq = fwspec->param[0]; - *type = fwspec->param[2] & IRQ_TYPE_SENSE_MASK; + *type = fwspec->param[1] & IRQ_TYPE_SENSE_MASK; } return 0; }