Re: [PATCH] reset: Add reset controller API

[Amjad Ouled-Ameur]

On 03/10/2020 01:00, Kevin Hilman wrote:
> Amjad Ouled-Ameur <aouledameur@xxxxxxxxxxxx> writes:
>
> > The current reset framework API does not allow to release what is done by
> > reset_control_reset(), IOW decrement triggered_count. Add the new
> > reset_control_resettable() call to do so.
> >
> > When reset_control_reset() has been called once, the counter
> > triggered_count, in the reset framework, is incremented i.e the resource
> > under the reset is in-use and the reset should not be done again.
> > reset_control_resettable() would be the way to state that the resource is
> > no longer used and, that from the caller's perspective, the reset can be
> > fired again if necessary.
> >
> > This patch will fix a usb suspend warning seen on the libretech-cc
> > related to the shared reset line. This warning was addressed by the
> > previously reverted commit 7a410953d1fb ("usb: dwc3: meson-g12a: fix shared
> > reset control use")
> Could you also send a patch that shows how your new feature can be used
> to fix the problem that was originally fixed by that patch (and still
> exists, now that it was reverted.)
>
> Thanks,
>
> Kevin

Hello Kevin,


Will do soon !


Sincerely,

Amjad