Re: [PATCH] usb: host: xhci-plat: Fix timeout on removal of hot pluggable xhci controllers

[Mathias Nyman]

On 08.03.2017 21:49, Guenter Roeck wrote:
> Upstream commit 98d74f9ceaef ("xhci: fix 10 second timeout on removal of
> PCI hotpluggable xhci controllers") fixes a problem with hot pluggable PCI
> xhci controllers which can result in excessive timeouts, to the point where
> the system reports a deadlock.
>
> The same problem is seen with hot pluggable xhci controllers using the
> xhci-plat driver, such as the driver used for Type-C ports on rk3399.
> Similar to hot-pluggable PCI controllers, the driver for this chip
> removes the xhci controller from the system when the Type-C cable is
> disconnected.
>
> The solution for PCI devices works just as well for non-PCI devices
> and avoids the problem.
>
> Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
> ---


Thanks, adding to queue

-Mathias