Re: [PATCH 0/4] musb fixes for v4.9-rc cycle

[Ladislav Michl <ladis-6z/3iImG2C8G8FEW9MqTrA@public.gmane.org>]

On Tue, Nov 08, 2016 at 07:55:50AM -0700, Tony Lindgren wrote:
> * Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org> [161108 07:50]:
> > Weird, I have not figured out what happens there..
> > 
> > The only thing I'm still wondering about is if phy-twl4030-usb.c
> > is losing ID pin interrupts occasionally but have not been
> > able to verify that. Maybe try the following additional patch
> > and see if it makes any difference?
> 
> And eventually the glue layers only should need to do this on
> init:
> 
> pm_runtime_enable(glue->dev);
> 
> And this on the exit path:
> 
> pm_runtime_disable(glue->dev);
> 
> And musb core as the child device should keep things awake
> when needed.

Tested your patch, does not work, does not trigger "USB link status err"
both without and with pm_runtime_enable/disable.

Best regards,
	ladis
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