On Fri, Jun 16, 2017 at 10:07:26AM -0500, Bin Liu wrote:
> commit b3addcf0d1f04f53fcc302577d5a5e964c18531a upstream.
>
> Currently VBUS is turned off while a usb device is detached, and turned
> on again by the polling routine. This short period VBUS loss prevents
> usb modem to switch mode.
>
> VBUS should be constantly on for host-only mode, so this changes the
> driver to not turn off VBUS for host-only mode.
>
> Fixes: 2f3fd2c5bde1 ("usb: musb: Prepare dsps glue layer for PM runtime support")
> Cc: stable@xxxxxxxxxxxxxxx #v4.9
> Reported-by: Moreno Bartalucci <moreno.bartalucci@xxxxxxxxxxxx>
> Acked-by: Tony Lindgren <tony@xxxxxxxxxxx>
> Signed-off-by: Bin Liu <b-liu@xxxxxx>
> ---
>
> backport for stable v4.9 only.
Thanks, now applied.
greg k-h