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 X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 34010C00454 for ; Wed, 11 Dec 2019 15:44:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0A2882465A for ; Wed, 11 Dec 2019 15:44:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="uR/XWlqU" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388387AbfLKPoG (ORCPT ); Wed, 11 Dec 2019 10:44:06 -0500 Received: from mail-lf1-f68.google.com ([209.85.167.68]:41822 "EHLO mail-lf1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388405AbfLKPoF (ORCPT ); Wed, 11 Dec 2019 10:44:05 -0500 Received: by mail-lf1-f68.google.com with SMTP id m30so17037513lfp.8 for ; Wed, 11 Dec 2019 07:44:04 -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=1AOYaDETC7AoWHNfeWM9scObxF5giaIQjN7hMSflMOY=; b=uR/XWlqUnPKu+Zx9llz6VPEhdC+0Ouhey5oNG2GzZgGnm31i1Vd1IIbsFKhFtCta8t 9QSjI6I4BJPwsTRfIjNun5q1ClONIbt7jwT8+y0zmljSeqHba49V34wAZ4dewSrp755R K1a9Physk4djE0T7CDFSLP94QpLDX132rohpm5+lH0pAsZzi6k207O4lN7c8SNyOHoKk L/5ANPqTI5XNEEO/ZlsMiUMuUCs40jZPYIkOFWJdE4g+E6k5o1IcqGDLbddYcYgsDHx9 IrFpiLyPn3DPyZmqjcXgmerkJRvkuPoXJKPzdYB9F/FX9tDe7qvl6p+jXhIOTm9g0BHH dWxQ== 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=1AOYaDETC7AoWHNfeWM9scObxF5giaIQjN7hMSflMOY=; b=I+PQbokcA0nluydqZcWXFlHfZqj9FgM0gWKRHv/kLtpOClCb+M7q8Xo1p5UYtr+buT KW3XlraKKuI5IxI4M5UlK1rtzkh5p1Ls+9BCvrerz4oAs937RzYb4CfqptPfL5zslVYZ +In+tr8oqeI1cA08+XGATSuFSba6zyRjRh7LNuJLkCioGN599x6lKxxfuDJyEPiqWX5w 6bXvvKYNCQzHkw2p40krbYzt6L0OWGtrj2I7BgpcjvyZYIeTtzbkv6VuP7DtQciNfgC7 wQ8DPvSe3cuX+IZuF7lTZ+63yczFai2ueMYeY6FlKNzOGeDOx8YINa9qa6BV4+afVarC L8rA== X-Gm-Message-State: APjAAAUniQSbpW4/JTtNPXhvqfQ6MwJ8WXHuWHqiSPAQ2p5sbkWpYf/L hBYwsIsqoZU4IqX4FyDmSqN7fA== X-Google-Smtp-Source: APXvYqw+4mzcRtBlHxe36UISiT+M6wE3tUk1CvI9Gl+QZpzzGHQxkKwO2cVnLAiFq4qHqteUcVj3fQ== X-Received: by 2002:a19:a408:: with SMTP id q8mr2560939lfc.174.1576079043410; Wed, 11 Dec 2019 07:44:03 -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 b14sm1389608lff.68.2019.12.11.07.44.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Dec 2019 07:44:02 -0800 (PST) From: Ulf Hansson To: Sudeep Holla , Lorenzo Pieralisi , Rob Herring , linux-pm@vger.kernel.org Cc: "Rafael J . Wysocki" , Daniel Lezcano , Mark Rutland , Lina Iyer , Vincent Guittot , Stephen Boyd , Andy Gross , Bjorn Andersson , Kevin Hilman , Ulf Hansson , linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org Subject: [PATCH v4 07/14] cpuidle: psci: Support hierarchical CPU idle states Date: Wed, 11 Dec 2019 16:43:36 +0100 Message-Id: <20191211154343.29765-8-ulf.hansson@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191211154343.29765-1-ulf.hansson@linaro.org> References: <20191211154343.29765-1-ulf.hansson@linaro.org> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Currently CPU's idle states are represented using the flattened model. Let's add support for the hierarchical layout, via converting to use of_get_cpu_state_node(). Signed-off-by: Ulf Hansson Reviewed-by: Sudeep Holla --- Changes in v4: - None. --- drivers/cpuidle/cpuidle-psci.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/cpuidle/cpuidle-psci.c b/drivers/cpuidle/cpuidle-psci.c index 761359be50f2..830995b8a56f 100644 --- a/drivers/cpuidle/cpuidle-psci.c +++ b/drivers/cpuidle/cpuidle-psci.c @@ -86,8 +86,7 @@ static int __init psci_dt_cpu_init_idle(struct device_node *cpu_node, return -ENOMEM; for (i = 1; i < state_count; i++) { - state_node = of_parse_phandle(cpu_node, "cpu-idle-states", - i - 1); + state_node = of_get_cpu_state_node(cpu_node, i - 1); if (!state_node) break; -- 2.17.1