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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7DAD8C4332F for ; Fri, 9 Dec 2022 14:07:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=nEoOrH7tR2ZUBBdHI2Wna+ZM8yr/4PI7pt++zeZIzu8=; b=rI/5UE8h4+INnd k+WwCrDvHTkUnxWYc9UGkJE6Ru3bpzGGDW1o8+Qxgrhppc/37gTDxKT4pK0qrQYt83AxzLS4dOhjx OevBLXkb7H+3NLOB4kSVzqvNeVdp1xVJVL4WEwFCxoy/UUPQHl1tT8nY39A1/EGwBh5thtBnYWQ/7 hJbBhF0xVQdSqDS6JGdTX+/Xh62EbiWn0AlzSfgXf1npDtHha2YTtFxAwyasRu5I3UrGCMw+Pn4bb Xz1Ne7X0jGscj2z2bHfufSQndhkwDKHcZuu8+8chP1COkjlDgGfwKyzwtywC3M7nS0ASFzQ8hpuRH 5QWe/idt4weIme4/n1TQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p3e0r-008EIC-Gd; Fri, 09 Dec 2022 14:06:05 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1p3e05-008Dda-Ej for linux-arm-kernel@lists.infradead.org; Fri, 09 Dec 2022 14:05:19 +0000 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 CDADF62294; Fri, 9 Dec 2022 14:05:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 20BDEC433D2; 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=9AtJSfDyD2LZYkx9jto+1enajKmHrHjk2oxsdGhfsTI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LQH/23aQv5CuTQY+WSVZhYoXYYPKe6yGP1JpGCGS4WwGIs95UD34/oFrns8IfdXbb kjRAvMWLf3p5JqVYlg10HwURYxs7WqpDpqDM5cK2SGKIrxzHrv1v+C6g0N340RjwSw 2eLqhphBx0Pww1X072puzRf/Ag9/cpnverpYZS444l2SEsNGj70hDSF3MgQhNYF83k r0aIP18jRdwkwi+9SRwUDPoeEbCscYT2eW0fWFVqLej9t5pHUkPUzqiQHl0KsIe9kR gEdFN0uxhpNhLBIrhQKvvGmOTyOH6TSY9b5gRuxSNk538JAR6veJDICDg0zoLfCPoM oN3icrx9blW0g== Received: from johan by xi.lan with local (Exim 4.94.2) (envelope-from ) id 1p3e0J-0000Ry-Bh; 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 13/19] irqchip/alpine-msi: Use irq_domain_add_hierarchy() Date: Fri, 9 Dec 2022 15:01:44 +0100 Message-Id: <20221209140150.1453-14-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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221209_060517_550673_99CC43AE X-CRM114-Status: GOOD ( 12.08 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Use the irq_domain_add_hierarchy() helper to create the hierarchical domain, which both serves as documentation and avoids poking at irqdomain internals. Signed-off-by: Johan Hovold --- drivers/irqchip/irq-alpine-msi.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/irqchip/irq-alpine-msi.c b/drivers/irqchip/irq-alpine-msi.c index 5ddb8e578ac6..604459372fdd 100644 --- a/drivers/irqchip/irq-alpine-msi.c +++ b/drivers/irqchip/irq-alpine-msi.c @@ -204,16 +204,14 @@ static int alpine_msix_init_domains(struct alpine_msix_data *priv, return -ENXIO; } - middle_domain = irq_domain_add_tree(NULL, - &alpine_msix_middle_domain_ops, - priv); + middle_domain = irq_domain_add_hierarchy(gic_domain, 0, 0, NULL, + &alpine_msix_middle_domain_ops, + priv); if (!middle_domain) { pr_err("Failed to create the MSIX middle domain\n"); return -ENOMEM; } - middle_domain->parent = gic_domain; - msi_domain = pci_msi_create_irq_domain(of_node_to_fwnode(node), &alpine_msix_domain_info, middle_domain); -- 2.37.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel