From patchwork Fri Dec 9 14:01:47 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Johan Hovold X-Patchwork-Id: 13069601 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 E4E2BC4708D for ; Fri, 9 Dec 2022 14:05:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230046AbiLIOFc (ORCPT ); Fri, 9 Dec 2022 09:05:32 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33730 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229948AbiLIOFV (ORCPT ); Fri, 9 Dec 2022 09:05:21 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6AFDD7616D; Fri, 9 Dec 2022 06:05:17 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 6395F6227E; Fri, 9 Dec 2022 14:05:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5D30CC4333B; Fri, 9 Dec 2022 14:05:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1670594714; bh=1R69EjNecFlegnni2yXQZM+277REaHNNTHY/K11udy0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Mnf9JEUD7JHMYGBYApLf75+mZmAgrtsrYJ02sdm8UKC2Sf9WiJgIm5/9s58scqcLB iMtYck+IjZHQ5NGdTeNIiuJmq3Ddep6kGCG41Gs/xqAKBavdghFv838rjjAeEhNPIc sIvb9Iea8qtCGCdJNHMyAKMcVdsw5vLT1BvE2KC5o0q16uJRIeuvQY0R2Rk5qClBx1 2G+qwGLcc78nH8cD+NXIR9d1vIvzGqZk6E7N6W4bBb6F4pCELIgbRmNirC7MizYes4 0RrKS9vJeFfKyuIQnaUo2mBhmMC5AcRArr+t8fATrWgBEKxPZuZsCwpSJ4hEJLgBwO xnQDtiWmGSYcA== Received: from johan by xi.lan with local (Exim 4.94.2) (envelope-from ) id 1p3e0J-0000S7-KN; Fri, 09 Dec 2022 15:05:31 +0100 From: Johan Hovold To: Marc Zyngier Cc: Thomas Gleixner , x86@kernel.org, platform-driver-x86@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold Subject: [PATCH v3 16/19] irqchip/gic-v3-mbi: Use irq_domain_create_hierarchy() Date: Fri, 9 Dec 2022 15:01:47 +0100 Message-Id: <20221209140150.1453-17-johan+linaro@kernel.org> X-Mailer: git-send-email 2.37.4 In-Reply-To: <20221209140150.1453-1-johan+linaro@kernel.org> References: <20221209140150.1453-1-johan+linaro@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org Use the irq_domain_create_hierarchy() helper to create the hierarchical domain, which both serves as documentation and avoids poking at irqdomain internals. Signed-off-by: Johan Hovold Reviewed-by: Philippe Mathieu-Daudé --- drivers/irqchip/irq-gic-v3-mbi.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/irqchip/irq-gic-v3-mbi.c b/drivers/irqchip/irq-gic-v3-mbi.c index e1efdec9e9ac..dbb8b1efda44 100644 --- a/drivers/irqchip/irq-gic-v3-mbi.c +++ b/drivers/irqchip/irq-gic-v3-mbi.c @@ -233,13 +233,12 @@ static int mbi_allocate_domains(struct irq_domain *parent) struct irq_domain *nexus_domain, *pci_domain, *plat_domain; int err; - nexus_domain = irq_domain_create_tree(parent->fwnode, - &mbi_domain_ops, NULL); + nexus_domain = irq_domain_create_hierarchy(parent, 0, 0, parent->fwnode, + &mbi_domain_ops, NULL); if (!nexus_domain) return -ENOMEM; irq_domain_update_bus_token(nexus_domain, DOMAIN_BUS_NEXUS); - nexus_domain->parent = parent; err = mbi_allocate_pci_domain(nexus_domain, &pci_domain);