From 4cfcf876767ab845e1db0c0b2671db27b1a3586c Mon Sep 17 00:00:00 2001 From: Paul Zimmerman Date: Fri, 27 Apr 2012 13:56:23 +0300 Subject: [PATCH] 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: Paul Zimmerman Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/core.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index a2b01785bb3f..4c14796a5ffc 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -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) -- 2.39.5