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 B8430C4332F for ; Fri, 9 Dec 2022 14:08:08 +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=7LyxbhndN0ywafhEi8oyMZ0y+9we98ur55mOykf4zOk=; b=OLmnYcxDrOL6t6 Fy31luLmjczxgcM8CGIkeUurm7BJEyR3n3nkWtoQxvA3UgApGp9qx3LHHVyJ13pwzt10SWFpIQxrq DPLmDM/keu+TIh872mRo5ex39q48dTdKWcIQLa0Vu8fnjdCWhUUZdQBIAlKLXTo196F63pgcKSQ4i r9eFyzHZeOkrNSiG402MTdYyWQA2z1P7HzXqwco84Y/3Zm7EQpi8mDrWJDysF76oolodyujV/QguX dTqIGGItl+Uv32jt/M4dA96xokYVtDdt/BxRNlxTbJSRKg88NxlNNl/XH/H4G05DZWUthdhtT3hcl FkWdEa0E4IFoW1xbCxLA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p3e1n-008F78-0S; Fri, 09 Dec 2022 14:07:03 +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 1p3e07-008Dda-QS for linux-arm-kernel@lists.infradead.org; Fri, 09 Dec 2022 14:05:21 +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 24F37622A5; Fri, 9 Dec 2022 14:05:16 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 86F9DC432C7; 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=VZG0mIrnpRYSLmP6v+aPSsXqssZN+JxVOB0YXZxJtgI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=vBPCGJ3ydqDKIQkyQiwvx3XBhQ8eYOJI6wjL7rjJduxKvPdzdS5X9EDTcy8k6PxC5 r2hMYtQ9BPJ38yd40f/xppo09a5tY54ooaCwgv7bHH17qds/lSpnelHcNAThBeuhz/ BrjSw3OEW9PtnBWPMuErakJhKSnTpv80Bhu0T8z2VQr2n8I3BcENT58IDq8oT3n6n1 tTRDCz/w4Ra6GZ99RJmFy8Jv1kiZqdKtmbldZW9z01mSQohFyIF2INRmpczT8jgrZz Z0gTo7WjVwGW5u9NI6AhHt2Jgp4Dh0CnSQTmD8OJ6yRG7UYz6t6F6Ux+of7yFXakxf EI6muweRqyVcg== Received: from johan by xi.lan with local (Exim 4.94.2) (envelope-from ) id 1p3e0J-0000SD-QA; 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 18/19] irqchip/mvebu-odmi: Use irq_domain_create_hierarchy() Date: Fri, 9 Dec 2022 15:01:49 +0100 Message-Id: <20221209140150.1453-19-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_060519_943440_9E93CDFF X-CRM114-Status: GOOD ( 13.99 ) 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_create_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-mvebu-odmi.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/drivers/irqchip/irq-mvebu-odmi.c b/drivers/irqchip/irq-mvebu-odmi.c index dc4145abdd6f..108091533e10 100644 --- a/drivers/irqchip/irq-mvebu-odmi.c +++ b/drivers/irqchip/irq-mvebu-odmi.c @@ -161,7 +161,7 @@ static struct msi_domain_info odmi_msi_domain_info = { static int __init mvebu_odmi_init(struct device_node *node, struct device_node *parent) { - struct irq_domain *inner_domain, *plat_domain; + struct irq_domain *parent_domain, *inner_domain, *plat_domain; int ret, i; if (of_property_read_u32(node, "marvell,odmi-frames", &odmis_count)) @@ -197,16 +197,17 @@ static int __init mvebu_odmi_init(struct device_node *node, } } - inner_domain = irq_domain_create_linear(of_node_to_fwnode(node), - odmis_count * NODMIS_PER_FRAME, - &odmi_domain_ops, NULL); + parent_domain = irq_find_host(parent); + + inner_domain = irq_domain_create_hierarchy(parent_domain, 0, + odmis_count * NODMIS_PER_FRAME, + of_node_to_fwnode(node), + &odmi_domain_ops, NULL); if (!inner_domain) { ret = -ENOMEM; goto err_unmap; } - inner_domain->parent = irq_find_host(parent); - plat_domain = platform_msi_create_irq_domain(of_node_to_fwnode(node), &odmi_msi_domain_info, inner_domain); -- 2.37.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel