Re: [PATCH v5 1/1] usb:host:xhci support option to disable the xHCI USB2 HW LPM

[Mathias Nyman]

On 17.08.2017 06:19, Thang Q. Nguyen wrote:
> On Tue, Aug 8, 2017 at 11:27 AM, Thang Q. Nguyen <tqnguyen@xxxxxxx> wrote:
> > XHCI specification 1.1 does not require xHCI-compliant controllers
> > to always enable hardware USB2 LPM. However, the current xHCI
> > driver always enable it when seeing HLC=1.
> > This patch supports an option for users to control disabling
> > USB2 Hardware LPM via DT/ACPI attribute.
> > This option is needed in case user would like to disable this
> > feature. For example, their xHCI controller has its USB2 HW LPM
> > broken.
> >
> > Signed-off-by: Tung Nguyen <tunguyen@xxxxxxx>
> > Signed-off-by: Thang Q. Nguyen <tqnguyen@xxxxxxx>
> > Acked-by: Rob Herring <robh@xxxxxxxxxx>
> > ---
...
> >
>
> Do you have any comments about this patch? Thanks.
> --

Looks good,
will send forward after 4.14-rc1

Thanks
Mathias