Hi,
John Youn writes:
> diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
> index 3ab4d60..85fc459 100644
> --- a/drivers/usb/dwc2/gadget.c
> +++ b/drivers/usb/dwc2/gadget.c
> @@ -324,6 +324,56 @@ static void dwc2_hsotg_unmap_dma(struct dwc2_hsotg
> *hsotg,
> usb_gadget_u
From: Vahram Aharonyan
Update dwc2_hsotg structure to add descriptor chains for EP 0: two DMA
descriptors for Setup phase, per one for IN/OUT data and status phases.
Add their allocation function dwc2_gadget_alloc_ctrl_desc_chains() and
its call during gadget probe.
Signed-off-by: Vahram Aharony