From patchwork Thu Nov 29 17:46:58 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ulf Hansson X-Patchwork-Id: 10705063 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6DFD217F0 for ; Thu, 29 Nov 2018 17:47:58 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 589C42F544 for ; Thu, 29 Nov 2018 17:47:58 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4C51E2F54B; Thu, 29 Nov 2018 17:47:58 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E9F792F512 for ; Thu, 29 Nov 2018 17:47:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731176AbeK3EyG (ORCPT ); Thu, 29 Nov 2018 23:54:06 -0500 Received: from mail-lf1-f66.google.com ([209.85.167.66]:45920 "EHLO mail-lf1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731154AbeK3EyF (ORCPT ); Thu, 29 Nov 2018 23:54:05 -0500 Received: by mail-lf1-f66.google.com with SMTP id b20so2084089lfa.12 for ; Thu, 29 Nov 2018 09:47:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=creKAO5CsDdP5/fdWi07H8cJaJAAKbloLoHhussbOK8=; b=Oq4RLwG9RC6q2KpDvl5rQwPShMgDUxq9Bcao8uuCY9Q4AUGv2qJ6j4CCs4QQpzURNm TPpTC3Cm6RmvLVIsxY6SlVz5CJCcQKq09+p++pgz9zsmI8exx5qUyut7Q3F4AYFnUW5Q CrFgG6cAu86X9HxVLNMns/Wgs98w0VXiRfNds= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=creKAO5CsDdP5/fdWi07H8cJaJAAKbloLoHhussbOK8=; b=tn6EmYt8ROQa+s6yhjRz70OYBRsc4lYjknkkXHMOWak0eEhUTinolK2E7FnN0FC7DO 931OR9yzxHNzRmMPT71IsmdSIRelcz5iDDRa3J6rGU4Xzia/sOQe7gh94T3pxXHJ4lyk 5aJamBAAn0XPpMw2g5e57erCARoFsodEWkXOhChpX7rU7+sdDjKiWvPxk3BR7X2Xyrtf fvZ94A8aCx/D3Gd5CEOdR1VDlLPOEeNrp/B6EoO/32HfOg2U6jv/x020VWIyPKWiqrRA mVq93KWFWKpbSlhLK8PvUzBFZi3LMHjOIIYwGEA363yHBrqUdwA+iV6DaKPckcCp0Bvh NTIA== X-Gm-Message-State: AA+aEWY3Q9IqmnmqwSvDYz+wM+HY5xhoBXqErYstiBIvd/lnQ+ibFO/5 IHC1U4wOAyCfFMhooaBOR72oQQ== X-Google-Smtp-Source: AFSGD/XXZec1/y3UQsrlSnc/06AM5EYbLIVlOfcxbfHPLR90+FhEc7xHuwtxbcuBhvmXGgdvSxh8tw== X-Received: by 2002:a19:6e0b:: with SMTP id j11mr1724953lfc.124.1543513673516; Thu, 29 Nov 2018 09:47:53 -0800 (PST) Received: from localhost.localdomain (h-158-174-22-210.NA.cust.bahnhof.se. [158.174.22.210]) by smtp.gmail.com with ESMTPSA id j76-v6sm393983ljb.12.2018.11.29.09.47.51 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 29 Nov 2018 09:47:52 -0800 (PST) From: Ulf Hansson To: "Rafael J . Wysocki" , Sudeep Holla , Lorenzo Pieralisi , Mark Rutland , Daniel Lezcano , linux-pm@vger.kernel.org Cc: "Raju P . L . S . S . S . N" , Stephen Boyd , Tony Lindgren , Kevin Hilman , Lina Iyer , Ulf Hansson , Viresh Kumar , Vincent Guittot , Geert Uytterhoeven , linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Catalin Marinas , Will Deacon Subject: [PATCH v10 25/27] arm64: kernel: Respect the hierarchical CPU topology in DT for PSCI Date: Thu, 29 Nov 2018 18:46:58 +0100 Message-Id: <20181129174700.16585-26-ulf.hansson@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181129174700.16585-1-ulf.hansson@linaro.org> References: <20181129174700.16585-1-ulf.hansson@linaro.org> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP To let the PSCI driver parse for the hierarchical CPU topology in DT and thus potentially initiate the corresponding PM domain data structures, let's call psci_dt_topology_init() from the existing topology_init() subsys_initcall. Cc: Catalin Marinas Cc: Will Deacon Cc: Lina Iyer Co-developed-by: Lina Iyer Signed-off-by: Ulf Hansson --- Changes in v10: - None. --- arch/arm64/kernel/setup.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index f4fc1e0544b7..4d59a72f8b0b 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -364,6 +364,9 @@ static int __init topology_init(void) { int i; + if (acpi_disabled) + psci_dt_topology_init(); + for_each_online_node(i) register_one_node(i);