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 X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 6DDCBC433FF for ; Tue, 6 Aug 2019 14:57:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3F07920C01 for ; Tue, 6 Aug 2019 14:57:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1565103469; bh=KSXYsUHI593N5vg/VOIQbiEWS945gHLnS2T7PyNBqpI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=dgDfnDJ7TJtzw5z8Fzaa8OLjbyBCRlA1cFe7/3q74jIZUWYvuc85YnKyAUGFrgA30 DdVF7Os45cr+qnRzQvs7KC3IYWDlFpaAp9ohODTz42g+ut8Gfrhb2zGTb0Fbrt2GAi JNvWuBrrPmvj1J2Igjp1CUFyeK9GW5EouM4clnBM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733230AbfHFO5o (ORCPT ); Tue, 6 Aug 2019 10:57:44 -0400 Received: from foss.arm.com ([217.140.110.172]:34748 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733146AbfHFO5h (ORCPT ); Tue, 6 Aug 2019 10:57:37 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 9D0461688; Tue, 6 Aug 2019 07:57:36 -0700 (PDT) Received: from filthy-habits.cambridge.arm.com (filthy-habits.cambridge.arm.com [10.1.197.61]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 2F2B93F706; Tue, 6 Aug 2019 07:57:35 -0700 (PDT) From: Marc Zyngier To: Thomas Gleixner Cc: Linus Walleij , Imre Kaloz , Krzysztof Halasa , "K. Y. Srinivasan" , Haiyang Zhang , Stephen Hemminger , Sasha Levin , Lorenzo Pieralisi , Bjorn Helgaas , linux-kernel@vger.kernel.org Subject: [PATCH 5/8] irqchip/ixp4xx: Register the base PA instead of its VA in fwnode Date: Tue, 6 Aug 2019 15:57:13 +0100 Message-Id: <20190806145716.125421-6-maz@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190806145716.125421-1-maz@kernel.org> References: <20190806145716.125421-1-maz@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Do not expose the base VA (it appears in debugfs). Instead, record the PA, which at least can be used to precisely identify the associated irqchip and domain. Signed-off-by: Marc Zyngier --- drivers/irqchip/irq-ixp4xx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/irqchip/irq-ixp4xx.c b/drivers/irqchip/irq-ixp4xx.c index 6751c35b7e1d..37e0749215c7 100644 --- a/drivers/irqchip/irq-ixp4xx.c +++ b/drivers/irqchip/irq-ixp4xx.c @@ -319,7 +319,7 @@ void __init ixp4xx_irq_init(resource_size_t irqbase, pr_crit("IXP4XX: could not ioremap interrupt controller\n"); return; } - fwnode = irq_domain_alloc_fwnode(base); + fwnode = irq_domain_alloc_fwnode(&irqbase); if (!fwnode) { pr_crit("IXP4XX: no domain handle\n"); return; -- 2.20.1