Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1529065

Re: [PATCH] PM / OPP: fix CPU device to be removed from OPP table in wrong order

Show all headers | View raw

Ho Joonyoung,

On 24-11-16, 16:49, Joonyoung Shim wrote:
> The device that creates OPP table first should be removed from dev_list
> of OPP table in last because it can be used by other resources
> (supported_hw, prop_name, regulator), but not now.

I am not sure what you are trying to do here? Why can't the CPU which
added the OPP should be removed last.

Can you give a real example where you see a problem ?

> If OPP table is
> shared by several CPUs, the CPU device that creates OPP table can be
> removed earlier than other CPU devices.

I don't think that's a problem, though I can be wrong for sure.

-- 
viresh

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[PATCH] PM / OPP: fix CPU device to be removed from OPP table in wrong  order Joonyoung Shim <jy0922.shim@samsung.com> - 2016-11-24 08:50 +0100
  Re: [PATCH] PM / OPP: fix CPU device to be removed from OPP table in  wrong order Viresh Kumar <viresh.kumar@linaro.org> - 2016-11-24 09:40 +0100
    Re: [PATCH] PM / OPP: fix CPU device to be removed from OPP table in  wrong order Joonyoung Shim <jy0922.shim@samsung.com> - 2016-11-25 03:00 +0100
      Re: [PATCH] PM / OPP: fix CPU device to be removed from OPP table in  wrong order Viresh Kumar <viresh.kumar@linaro.org> - 2016-11-25 08:00 +0100
        Re: [PATCH] PM / OPP: fix CPU device to be removed from OPP table in  wrong order Joonyoung Shim <jy0922.shim@samsung.com> - 2016-11-25 08:30 +0100

csiph-web