lkml.org 
[lkml]   [2016]   [Apr]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH 07/10] cpufreq: dt: Identify cpu-sharing for platforms without operating-points-v2
From
On Mon, Apr 25, 2016 at 11:45 PM, Stephen Boyd <sboyd@codeaurora.org> wrote:
> On 04/25, Viresh Kumar wrote:
>> On 22-04-16, 15:27, Stephen Boyd wrote:
>> > On 04/21, Viresh Kumar wrote:
>> > > @@ -167,14 +167,16 @@ static int cpufreq_init(struct cpufreq_policy *policy)
>> > > /* Get OPP-sharing information from "operating-points-v2" bindings */
>> > > ret = dev_pm_opp_of_get_sharing_cpus(cpu_dev, policy->cpus);
> [..]
>> > > + if (dev_pm_opp_get_sharing_cpus(cpu_dev, policy->cpus))
>> > > + fallback = true;
>> >
>> > I'm sort of lost, we make the same call twice here. Why would the
>> > return value change between the first time and the second?
>>
>> Two different APIs, which look similar :)
>>
>> The first one tries to find the sharing-cpus relation from DT, the
>> other one is for v1 bindings and finds it due to platform code
>> dev_pm_opp_set_sharing_cpus() call.
>
> Ah thanks. My eyes glossed over the "of" part. Sounds fine.

So that would be an "ACK", right?

\
 
 \ /
  Last update: 2016-04-26 00:01    [W:0.206 / U:1.308 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site