[PATCH v4 07/14] cpuidle: psci: Support hierarchical CPU idle states
From: Ulf Hansson <hidden>
Date: 2019-12-11 15:44:07
Also in:
linux-arm-msm, linux-pm
Subsystem:
cpu idle time management framework, cpuidle driver - arm psci, the rest · Maintainers:
"Rafael J. Wysocki", Daniel Lezcano, Lorenzo Pieralisi, Sudeep Holla, Ulf Hansson, Linus Torvalds
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 <redacted> Reviewed-by: Sudeep Holla <redacted> --- 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
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