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[2620:137:e000::1:20]) by mx.google.com with ESMTP id y16-20020aa7d510000000b004acb7b226desi7417222edq.437.2023.02.13.02.48.04; Mon, 13 Feb 2023 02:48:27 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=P3wiRa+P; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231282AbjBMKoY (ORCPT + 99 others); Mon, 13 Feb 2023 05:44:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49250 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230181AbjBMKn0 (ORCPT ); Mon, 13 Feb 2023 05:43:26 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 49DEE17158; Mon, 13 Feb 2023 02:43:23 -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 ams.source.kernel.org (Postfix) with ESMTPS id 306AFB810AC; Mon, 13 Feb 2023 10:43:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 12414C4333D; 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=CUH46wTeOwx9zhTRGAsxA0DLFQlKaikmOpM12h4ppVc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=P3wiRa+Pr6BJ8JnisiohjbgJZzKknaFiA/I3ZmrTKFCT/BJ5aX6t6PIYJJaIMWRvC R1I9UwqJnssdoJw8nHI0sWXnJOa0p4eJ0umf6XRumYX8orVoFfTVgCmR7LWhRUmegQ K9tZYDJQnGrDWsT3jNtRQd0TVlO2gH3cqXAJ8qLJ8zX9s6KP1l46eSPc3nds22nzbc jKQPrZAMOEnUegDgcAlYjK+Tj+zpuwZn14k9s0jryTni1MlBQevHIiuap4tyf+G/ST lprINV0Hz76ejomhkAD7GD33abBMfh25LVh5o8W6Fzpyk2hQ9lA3Qg5ZMbXBlLQ3H+ cqhzPGdPSh43A== Received: from johan by xi.lan with local (Exim 4.94.2) (envelope-from ) id 1pRWJc-0004Ws-2a; 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_Mathieu-Daud=C3=A9?= , Hsin-Yi Wang , Mark-PK Tsai Subject: [PATCH v6 13/20] x86/uv: Use irq_domain_create_hierarchy() Date: Mon, 13 Feb 2023 11:42:55 +0100 Message-Id: <20230213104302.17307-14-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-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1757712542411410017?= X-GMAIL-MSGID: =?utf-8?q?1757712542411410017?= 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 --- arch/x86/platform/uv/uv_irq.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/arch/x86/platform/uv/uv_irq.c b/arch/x86/platform/uv/uv_irq.c index 1a536a187d74..ee21d6a36a80 100644 --- a/arch/x86/platform/uv/uv_irq.c +++ b/arch/x86/platform/uv/uv_irq.c @@ -166,10 +166,9 @@ static struct irq_domain *uv_get_irq_domain(void) if (!fn) goto out; - uv_domain = irq_domain_create_tree(fn, &uv_domain_ops, NULL); - if (uv_domain) - uv_domain->parent = x86_vector_domain; - else + uv_domain = irq_domain_create_hierarchy(x86_vector_domain, 0, 0, fn, + &uv_domain_ops, NULL); + if (!uv_domain) irq_domain_free_fwnode(fn); out: mutex_unlock(&uv_lock);