Re: [RFT][PATCH v2 2/2] PM / i2c: designware: Clean up system sleep handling without ACPI

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On Tue, Sep 05, 2017 at 04:46:11PM +0200, Rafael J. Wysocki wrote:
> On Tuesday, September 5, 2017 4:45:11 PM CEST Mika Westerberg wrote:
> > On Mon, Sep 04, 2017 at 12:01:54PM +0200, Rafael J. Wysocki wrote:
> > >  static const struct dev_pm_ops dw_i2c_dev_pm_ops = {
> > > -	.prepare = dw_i2c_plat_prepare,
> > > -	.complete = dw_i2c_plat_complete,
> > > -	SET_SYSTEM_SLEEP_PM_OPS(dw_i2c_plat_suspend, dw_i2c_plat_resume)
> > > -	SET_RUNTIME_PM_OPS(dw_i2c_plat_runtime_suspend,
> > > -			   dw_i2c_plat_resume,
> > > -			   NULL)
> > > +	SET_LATE_SYSTEM_SLEEP_PM_OPS(dw_i2c_plat_suspend, dw_i2c_plat_resume)
> > 
> > This seems to cause problem with intel-lpss MFD driver because it uses
> > .suspend() and .resume() instead of .suspend_late() and .resume_early().
> 
> OK, so there is one more dependency here.
> 
> Can you please point me to this code?

It is in drivers/mfd/intel-lpss.c. See intel_lpss_resume().



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