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[158.174.22.210]) by smtp.gmail.com with ESMTPSA id p3sm1168937ljn.78.2019.10.10.04.40.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Oct 2019 04:40:15 -0700 (PDT) From: Ulf Hansson To: "Rafael J . Wysocki" , Daniel Lezcano , Sudeep Holla , Lorenzo Pieralisi , Mark Rutland , Lina Iyer , linux-pm@vger.kernel.org Subject: [PATCH 07/13] cpuidle: psci: Support hierarchical CPU idle states Date: Thu, 10 Oct 2019 13:39:31 +0200 Message-Id: <20191010113937.15962-8-ulf.hansson@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191010113937.15962-1-ulf.hansson@linaro.org> References: <20191010113937.15962-1-ulf.hansson@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191010_044018_512537_04AB83DB X-CRM114-Status: GOOD ( 14.11 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ulf Hansson , Kevin Hilman , Stephen Boyd , linux-arm-msm@vger.kernel.org, Bjorn Andersson , Rob Herring , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.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 --- drivers/cpuidle/cpuidle-psci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/cpuidle/cpuidle-psci.c b/drivers/cpuidle/cpuidle-psci.c index 1195a1056139..5c30f23a8a7b 100644 --- a/drivers/cpuidle/cpuidle-psci.c +++ b/drivers/cpuidle/cpuidle-psci.c @@ -85,7 +85,7 @@ static int __init psci_dt_cpu_init_idle(struct device_node *cpu_node, return -ENOMEM; for (i = 0; i < state_nodes; i++) { - state_node = of_parse_phandle(cpu_node, "cpu-idle-states", i); + state_node = of_get_cpu_state_node(cpu_node, i); if (!state_node) break; -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel