On Mon, May 16, 2022 at 12:48:49PM +0300, Mathias Nyman wrote:
> Hi Greg
>
> Two different conflicting features touching xhci got into current usb-next
> for 5.19
>
> One adds support for xHC hosts with just one roothub,
> second adds support to defer first roothub registration until second
> roothub is added.
>
> commit 873f323618c2 ("xhci: prepare for operation w/o shared hcd")
> commit b7a4f9b5d0e4 ("xhci: Set HCD flag to defer primary roothub
> registration")
>
> We ended up trying to defer roothub registratinog for xHC with just one
> roothub.
>
> This patch fixes the issue and goes on top of current usb-next
>
> This patch shouldn't be needed for stable as the new feature to support
> one roothub xHC isn't marked for stable either, but setting Fixes flag
> in case someone later picks it up for stable.
>
> Mathias Nyman (1):
> xhci: Don't defer primary roothub registration if there is only one
> roothub
>
> drivers/usb/host/xhci.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
Sorry about the merge issue, now queued up, thanks!
greg k-h
