lkml.org 
[lkml]   [2019]   [Jan]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH v4 2/9] cpufreq: Auto-register the driver as a thermal cooling device if asked
From
Date
On 28/01/2019 07:41, Amit Kucheria wrote:
> All cpufreq drivers do similar things to register as a cooling device.
> Provide a cpufreq driver flag so drivers can just ask the cpufreq core
> to register the cooling device on their behalf. This allows us to get
> rid of duplicated code in the drivers.
>
> In order to allow this, we add a struct thermal_cooling_device pointer
> to struct cpufreq_policy so that drivers don't need to store it in a
> private data structure.
>
> Suggested-by: Stephen Boyd <swboyd@chromium.org>
> Suggested-by: Viresh Kumar <viresh.kumar@linaro.org>
> Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
> Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
> Tested-by: Matthias Kaehlcke <mka@chromium.org>
> ---

[ ... ]

> +/*
> + * Set by drivers that want the core to automatically register the cpufreq
> + * driver as a thermal cooling device.
> + */
> +#define CPUFREQ_AUTO_REGISTER_COOLING_DEV BIT(7)
> +

Isn't the CPUFREQ_IS_COOLING_DEV more appropriate? We define a property
of the cpufreq driver and the resulting action is to auto-register, no?



--
<http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs

Follow Linaro: <http://www.facebook.com/pages/Linaro> Facebook |
<http://twitter.com/#!/linaroorg> Twitter |
<http://www.linaro.org/linaro-blog/> Blog

\
 
 \ /
  Last update: 2019-01-28 09:33    [W:0.143 / U:0.056 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site