Subject: Re: [PATCH 07/13] cpuidle: psci: Support hierarchical CPU idle states

From: Sudeep Holla <[email-masked]>
Date: Thu, 24 Oct 2019 16:39:17 +0100

On Thu, Oct 10, 2019 at 01:39:31PM +0200, Ulf Hansson wrote:
> 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 <[email-masked]>
> ---
>  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);

Ah, here we go. Sorry, ignore my comment in previous patch then.

Reviewed-by: Sudeep Holla <[email-masked]>

--
Regards,
Sudeep

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