[PATCH v2 1/7] usb: dwc3: keystone: add basic PM support

Kwok, WingMan w-kwok2 at ti.com
Fri Dec 13 15:18:42 EST 2013


> -----Original Message-----
> From: Balbi, Felipe
> Sent: Friday, December 13, 2013 2:55 PM
> To: Kwok, WingMan
> Cc: Shilimkar, Santosh; Balbi, Felipe; Linux USB Mailing List;
> kgene.kim at samsung.com; Linux ARM Kernel Mailing List; linux-samsung-
> soc at vger.kernel.org; Linux OMAP Mailing List
> Subject: Re: [PATCH v2 1/7] usb: dwc3: keystone: add basic PM support
> 
> On Fri, Dec 13, 2013 at 10:04:38AM -0600, Kwok, WingMan wrote:
> > Hello
> >
> > > -----Original Message-----
> > > From: Shilimkar, Santosh
> > > Sent: Thursday, December 12, 2013 7:29 PM
> > > To: Balbi, Felipe
> > > Cc: Linux USB Mailing List; kgene.kim at samsung.com; Linux ARM Kernel
> > > Mailing List; linux-samsung-soc at vger.kernel.org; Linux OMAP Mailing
> > > List; Kwok, WingMan
> > > Subject: Re: [PATCH v2 1/7] usb: dwc3: keystone: add basic PM
> > > support
> > >
> > > On Thursday 12 December 2013 04:45 PM, Felipe Balbi wrote:
> > > > A bare-minimum PM implementation which will server as building
> > > > block for more complex
> > > s/server/serve ;-)
> > > > PM implementation in the future.
> > > >
> > > > At the least will not leave clocks on unnecessarily when e.g.  a
> > > > user write mem to /sys/power/state.
> > > >
> > > > Signed-off-by: Felipe Balbi <balbi at ti.com>
> > > > ---
> > > >
> > > > improve error path a little bit.
> > > >
> > > We will test this out. Thanks for the patch Felipe.
> > >
> >
> > I have tested the patch and the keystone usb driver continues to
> > function, though I can't test suspend at this time as the rest of the
> > system does not that functionality yet.
> 
> Thanks, should I add your Tested-by ?

Yes please.

Thanks
WingMan




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