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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 40863C636D7 for ; Mon, 13 Feb 2023 10:43:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230464AbjBMKni (ORCPT ); Mon, 13 Feb 2023 05:43:38 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49294 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230061AbjBMKnX (ORCPT ); Mon, 13 Feb 2023 05:43:23 -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 789A916AD4; Mon, 13 Feb 2023 02:43:21 -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 7D7CE60FBD; Mon, 13 Feb 2023 10:43:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 75DD9C43235; Mon, 13 Feb 2023 10:43:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1676284997; bh=g3QrnnkP4AAAVKLpcN2UD/9G9Q9P7im2mBObh2fnrA8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KuIt3xJBOZo7Xx97A1g8XYExdjejDUDPgjx3OG9mnmJ+vjA6ZQA6UuN0JtlB5My1J Q6jR71HtvGBqTsgHQ8vBPRwI5s6LUxyb0IBpV9o3rQ9D4zYtmezgYIngAtKE1Fldj8 blB4z+g+8xml0KsvHjzw4ldwHUMzdKXGSvUpVxsIOXeDbL7shIq6zBGb2EWh1OvHlU ZkQ/ongSdHsOpxxij7KzV+fuWIyfAk96MA9DEnmcSj5oT1io1lgt51QzPClRL1bc1u yyeXEUdw1GBhwIdAjWO5+YYVCOCpkFrIqs0uesnFYbAfaN4pHXOYiICaQuv/SkRCdp nfrBOkzhOvfzg== Received: from johan by xi.lan with local (Exim 4.94.2) (envelope-from ) id 1pRWJc-0004X3-E4; Mon, 13 Feb 2023 11:44:08 +0100 From: Johan Hovold To: Marc Zyngier , Thomas Gleixner Cc: 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 , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Hsin-Yi Wang , Mark-PK Tsai Subject: [PATCH v6 17/20] irqchip/gic-v3-mbi: Use irq_domain_create_hierarchy() Date: Mon, 13 Feb 2023 11:42:59 +0100 Message-Id: <20230213104302.17307-18-johan+linaro@kernel.org> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230213104302.17307-1-johan+linaro@kernel.org> References: <20230213104302.17307-1-johan+linaro@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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. Reviewed-by: Philippe Mathieu-Daudé Tested-by: Hsin-Yi Wang Tested-by: Mark-PK Tsai Signed-off-by: Johan Hovold --- 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); -- 2.39.1 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 E77B2C636D4 for ; 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Mon, 13 Feb 2023 11:44:08 +0100 From: Johan Hovold To: Marc Zyngier , Thomas Gleixner Cc: 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 , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Hsin-Yi Wang , Mark-PK Tsai Subject: [PATCH v6 17/20] irqchip/gic-v3-mbi: Use irq_domain_create_hierarchy() Date: Mon, 13 Feb 2023 11:42:59 +0100 Message-Id: <20230213104302.17307-18-johan+linaro@kernel.org> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230213104302.17307-1-johan+linaro@kernel.org> References: <20230213104302.17307-1-johan+linaro@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230213_024322_018104_4C8F2BAB X-CRM114-Status: GOOD ( 11.96 ) 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="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org VXNlIHRoZSBpcnFfZG9tYWluX2NyZWF0ZV9oaWVyYXJjaHkoKSBoZWxwZXIgdG8gY3JlYXRlIHRo ZSBoaWVyYXJjaGljYWwKZG9tYWluLCB3aGljaCBib3RoIHNlcnZlcyBhcyBkb2N1bWVudGF0aW9u IGFuZCBhdm9pZHMgcG9raW5nIGF0CmlycWRvbWFpbiBpbnRlcm5hbHMuCgpSZXZpZXdlZC1ieTog UGhpbGlwcGUgTWF0aGlldS1EYXVkw6kgPHBoaWxtZEBsaW5hcm8ub3JnPgpUZXN0ZWQtYnk6IEhz aW4tWWkgV2FuZyA8aHNpbnlpQGNocm9taXVtLm9yZz4KVGVzdGVkLWJ5OiBNYXJrLVBLIFRzYWkg PG1hcmstcGsudHNhaUBtZWRpYXRlay5jb20+ClNpZ25lZC1vZmYtYnk6IEpvaGFuIEhvdm9sZCA8 am9oYW4rbGluYXJvQGtlcm5lbC5vcmc+Ci0tLQogZHJpdmVycy9pcnFjaGlwL2lycS1naWMtdjMt bWJpLmMgfCA1ICsrLS0tCiAxIGZpbGUgY2hhbmdlZCwgMiBpbnNlcnRpb25zKCspLCAzIGRlbGV0 aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvaXJxY2hpcC9pcnEtZ2ljLXYzLW1iaS5jIGIv ZHJpdmVycy9pcnFjaGlwL2lycS1naWMtdjMtbWJpLmMKaW5kZXggZTFlZmRlYzllOWFjLi5kYmI4 YjFlZmRhNDQgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvaXJxY2hpcC9pcnEtZ2ljLXYzLW1iaS5jCisr KyBiL2RyaXZlcnMvaXJxY2hpcC9pcnEtZ2ljLXYzLW1iaS5jCkBAIC0yMzMsMTMgKzIzMywxMiBA QCBzdGF0aWMgaW50IG1iaV9hbGxvY2F0ZV9kb21haW5zKHN0cnVjdCBpcnFfZG9tYWluICpwYXJl bnQpCiAJc3RydWN0IGlycV9kb21haW4gKm5leHVzX2RvbWFpbiwgKnBjaV9kb21haW4sICpwbGF0 X2RvbWFpbjsKIAlpbnQgZXJyOwogCi0JbmV4dXNfZG9tYWluID0gaXJxX2RvbWFpbl9jcmVhdGVf dHJlZShwYXJlbnQtPmZ3bm9kZSwKLQkJCQkJICAgICAgJm1iaV9kb21haW5fb3BzLCBOVUxMKTsK KwluZXh1c19kb21haW4gPSBpcnFfZG9tYWluX2NyZWF0ZV9oaWVyYXJjaHkocGFyZW50LCAwLCAw LCBwYXJlbnQtPmZ3bm9kZSwKKwkJCQkJCSAgICZtYmlfZG9tYWluX29wcywgTlVMTCk7CiAJaWYg KCFuZXh1c19kb21haW4pCiAJCXJldHVybiAtRU5PTUVNOwogCiAJaXJxX2RvbWFpbl91cGRhdGVf YnVzX3Rva2VuKG5leHVzX2RvbWFpbiwgRE9NQUlOX0JVU19ORVhVUyk7Ci0JbmV4dXNfZG9tYWlu LT5wYXJlbnQgPSBwYXJlbnQ7CiAKIAllcnIgPSBtYmlfYWxsb2NhdGVfcGNpX2RvbWFpbihuZXh1 c19kb21haW4sICZwY2lfZG9tYWluKTsKIAotLSAKMi4zOS4xCgoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtYXJtLWtlcm5lbCBtYWlsaW5nIGxp c3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZy YWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=