Hello Rafael,
> -----Original Message-----
> From: Liu, Chuansheng
> Sent: Tuesday, February 18, 2014 10:29 AM
> To: r...@rjwysocki.net; gre...@linuxfoundation.org; Brown, Len;
> pa...@ucw.cz
> Cc: linux...@vger.kernel.org; linux-kernel@vger.kernel.org; Li, Zhuangzhi;
> Liu,
> Chuansheng
> Subject: [PATCH v4 0/5] Enabling the asynchronous threads for other phases
>
> Hello,
>
> This patch series are for enabling the asynchronous threads for the phases
> resume_noirq, resume_early, suspend_noirq and suspend_late.
>
After dig more about async threads, I found dpm_prepare/complete phases need
them also.
dpm_prepare()
-- > call pci_pm_prepare() one by one
-- > call pm_runtime_resume() one by one
-- > call pci_set_power_state to D3HOT -- > D0
It will cause much time delaying due to d3_delay.
And I made one draft patch to implement the asynchronous threads for
dpm_prepare(),
it is really save much time.
If you like it, I can prepare another series patches for dpm_prepare() and
dpm_complete(),
thanks.
Best Regards,
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