Commit 4cfcf876 authored by Paul Zimmerman's avatar Paul Zimmerman Committed by Felipe Balbi
Browse files

usb: dwc3: add 'saved_state' field to dwc3_ep structure 



This extra field will save endpoint state when we're
about to enter hibernation. It will be used later
to restore the endpoint state when resuming.

Signed-off-by: default avatarPaul Zimmerman <paulz@synopsys.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 81bc5599

drivers/usb/dwc3/core.h

+2 −0
Original line number Diff line number Diff line
@@ -394,6 +394,7 @@ struct dwc3_event_buffer { 
 * @busy_slot: first slot which is owned by HW

 * @desc: usb_endpoint_descriptor pointer

 * @dwc: pointer to DWC controller

 * @saved_state: ep state saved during hibernation

 * @flags: endpoint flags (wedged, stalled, ...)

 * @current_trb: index of current used trb

 * @number: endpoint number (1 - 15)
@@ -416,6 +417,7 @@ struct dwc3_ep { 
	const struct usb_ss_ep_comp_descriptor *comp_desc;

	struct dwc3		*dwc;



	u32			saved_state;

	unsigned		flags;

#define DWC3_EP_ENABLED		(1 << 0)

#define DWC3_EP_STALL		(1 << 1)