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 66D9DCA9EAE for ; Tue, 29 Oct 2019 16:44:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3BC1F21479 for ; Tue, 29 Oct 2019 16:44:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="DcR31P7Q" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390641AbfJ2Qo5 (ORCPT ); Tue, 29 Oct 2019 12:44:57 -0400 Received: from mail-lj1-f194.google.com ([209.85.208.194]:38293 "EHLO mail-lj1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390637AbfJ2Qo5 (ORCPT ); Tue, 29 Oct 2019 12:44:57 -0400 Received: by mail-lj1-f194.google.com with SMTP id q78so16046787lje.5 for ; Tue, 29 Oct 2019 09:44:56 -0700 (PDT) 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=s+efRcFDZJGrl94RZ1Pp04/eQynZO0t/87C0fALcC2Y=; b=DcR31P7QEhii748OfmlKLxnlgK2iGESy78LkihiAPNRBd1n02OkEbkB6oINN4qv153 TZWIg25uFuJM/ImzEcip1z0+uOBlD2R+kFXXfQp/SHkbrUMWd/e2Zl/onpraTJWE9Ls8 H2Q9VbbXEQZz/wZM7bMZZ8CQwqUSanG0Z8YL+jNcr553bfPAYUvitL4zl1S/7q2X6LJe KOSHCLV4B3XmapDudWjAZFt/kvcUofPfUHzDgFCkZu3gUi4zNcJ3wmT9EKsY1DhYkA/N dclq1M2EoW6vIFjlfsLh1UBG50Wbt0ZgUhFXluw/poNqBez/Afa9SFciz0phawg+sdlH Xmhw== 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=s+efRcFDZJGrl94RZ1Pp04/eQynZO0t/87C0fALcC2Y=; b=gFKh5TNN77HWF6it/RM/QwUUVI7lkRCvtzkK2hg00tw0s0CoA2TMdRGVeR/tvK5obq GzQjSfb+elZRkxeLj+lH72ShkYBNrOqoiGRe3XpBOevVq7AOfc9u3ytptfw18qydvsy1 L4njsyeR/A3doMyrlHv0SYUi7Gr5wxGJyv8sxD0+wIlxkwhN6n5SNmmDpdHPX4YqYOs4 wfB0Z0lHw51XATHf5a5oT9MnWIyAST1e/FFPNf67V7KUnUiGM3awJpd6q45QapPC1c3w UAphCp3x5bITNfjZcdkJlYmT8ZL5XB9A05NJoeDKhKiCXHq04R8sia4Vv9suNQRWp9LC LP/Q== X-Gm-Message-State: APjAAAUe9at3FGJsSFaHnK0McXfApT/6+CkLkfagmMSN1USN9yIpp6pH TBqLcJblbQgRgBYnAyJ74iOM9A== X-Google-Smtp-Source: APXvYqzCWSq8jiTn+Qd/Sc5a5w9kGIAL/amfp/ZQemIsHNKP8bf8axa786VJsKcOJkE8woFSWOWH7w== X-Received: by 2002:a2e:9a96:: with SMTP id p22mr3274465lji.171.1572367495410; Tue, 29 Oct 2019 09:44:55 -0700 (PDT) Received: from localhost.localdomain (h-158-174-22-210.NA.cust.bahnhof.se. [158.174.22.210]) by smtp.gmail.com with ESMTPSA id f28sm2048161lfh.35.2019.10.29.09.44.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Oct 2019 09:44:54 -0700 (PDT) From: Ulf Hansson To: "Rafael J . Wysocki" , Daniel Lezcano , Sudeep Holla , Lorenzo Pieralisi , Mark Rutland , Lina Iyer , linux-pm@vger.kernel.org Cc: Rob Herring , 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 v2 07/13] cpuidle: psci: Support hierarchical CPU idle states Date: Tue, 29 Oct 2019 17:44:32 +0100 Message-Id: <20191029164438.17012-8-ulf.hansson@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191029164438.17012-1-ulf.hansson@linaro.org> References: <20191029164438.17012-1-ulf.hansson@linaro.org> Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@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 v2: - Added tags. --- 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