RE: [PATCH] PM: Enable asynchronous noirq resume threads to save the resuming time

2014-01-15 Thread Liu, Chuansheng
gzhi > Subject: Re: [PATCH] PM: Enable asynchronous noirq resume threads to save > the resuming time > > On Wednesday, January 15, 2014 12:35:16 AM Liu, Chuansheng wrote: > > Hello Rafael, > > > > > -Original Message- > > > From: Rafael J. Wysocki [

Re: [PATCH] PM: Enable asynchronous noirq resume threads to save the resuming time

2014-01-15 Thread Rafael J. Wysocki
@linuxfoundation.org; Brown, Len; pa...@ucw.cz; > > linux...@vger.kernel.org; linux-kernel@vger.kernel.org; Li, Zhuangzhi > > Subject: Re: [PATCH] PM: Enable asynchronous noirq resume threads to save > > the resuming time > > > > On Tuesday, January 14, 2014 03:18:08 PM Chua

RE: [PATCH] PM: Enable asynchronous noirq resume threads to save the resuming time

2014-01-14 Thread Liu, Chuansheng
org; Li, Zhuangzhi > Subject: Re: [PATCH] PM: Enable asynchronous noirq resume threads to save > the resuming time > > On Tuesday, January 14, 2014 03:18:08 PM Chuansheng Liu wrote: > > > > Currently, the dpm_resume_noirq() is done synchronously, a

Re: [PATCH] PM: Enable asynchronous noirq resume threads to save the resuming time

2014-01-14 Thread Rafael J. Wysocki
On Tuesday, January 14, 2014 03:18:08 PM Chuansheng Liu wrote: > > Currently, the dpm_resume_noirq() is done synchronously, and for PCI devices > pci_pm_resume_noirq(): > > pci_pm_resume_noirq() > pci_pm_default_resume_early() > pci_power_up() >pci_raw_set_power_state() > Which set the dev

[PATCH] PM: Enable asynchronous noirq resume threads to save the resuming time

2014-01-13 Thread Chuansheng Liu
Currently, the dpm_resume_noirq() is done synchronously, and for PCI devices pci_pm_resume_noirq(): pci_pm_resume_noirq() pci_pm_default_resume_early() pci_power_up() pci_raw_set_power_state() Which set the device from D3hot to D0 mostly, for every device, there will be one 10ms(pci_pm_d3_d