Re: [08/15] usb: musb: Improve PM runtime and phy handling for 2430 glue layer

Tony Lindgren
2016-09-09T17:24:47Z

* Laurent Pinchart <laurent.pinchart-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org> [160909 10:08]:
> Hi Tony,
>
> On Wednesday 11 May 2016 17:53:09 Tony Lindgren wrote:
> > This simplifies things and allows idling both MUSB and PHY
> > when nothing is configured. Let's just return early from PM
> > runtime if musb is not yet initialized.
> >
> > Let's also warn if PHY is not configured.
>
> git bisect pointed out to this patch today when I tried to find out what broke
> nfsroot over USB ethernet gadget on my Panda board :-/ Could you help me
> debugging and fixing that ?

OK, do you have commit 2c5575401e34 ("usb: musb: Fix locking errors for
host only mode")? That's now in v4.8-rc5. Or which kernel are we talking
about here?

Regards,

Tony