Re: [PATCH] usb: typec: tcpm: always rediscover when swapping DR

[Greg Kroah-Hartman]

On Wed, Aug 18, 2021 at 10:02:24PM +0800, Icenowy Zheng wrote:
> 
> 
> 于 2021年8月18日 GMT+08:00 下午9:56:38, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> 写到:
> >On Tue, Aug 17, 2021 at 02:00:33PM +0300, Heikki Krogerus wrote:
> >> > >Why is it necessary to do discovery with data role swap in general?
> >> > 
> >> > I think it could be possible for devices to expose different altmode
> >> > with different role.
> >> 
> >> OK. FWIW:
> >> 
> >> Acked-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx>
> >
> >Is this conflicting with https://lore.kernel.org/r/20210816075449.2236547-1-kyletso@xxxxxxxxxx ?
> >
> >Which of these two should I take, both?  Neither?
> 
> Don't take this, it's against spec.

Ok, now dropped.  What about the linked patch above?  Does that work for
you instead?

thanks,

greg k-h