[PATCH v3 04/11] usb: dwc3: gadget: save state of pullups

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This will be used during resume to verify
if we should reconnect our pullups or not.

Signed-off-by: Felipe Balbi <balbi@xxxxxx>
---
 drivers/usb/dwc3/core.h   | 1 +
 drivers/usb/dwc3/gadget.c | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index 11a77f0..e8d74a7 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -697,6 +697,7 @@ struct dwc3 {
 	unsigned		delayed_status:1;
 	unsigned		needs_fifo_resize:1;
 	unsigned		resize_fifos:1;
+	unsigned		pullups_connected:1;
 
 	enum dwc3_ep0_next	ep0_next_event;
 	enum dwc3_ep0_state	ep0state;
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index d8e963f..2656cca 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1425,8 +1425,10 @@ static int dwc3_gadget_run_stop(struct dwc3 *dwc, int is_on)
 		if (dwc->revision >= DWC3_REVISION_194A)
 			reg &= ~DWC3_DCTL_KEEP_CONNECT;
 		reg |= DWC3_DCTL_RUN_STOP;
+		dwc->pullups_connected = true;
 	} else {
 		reg &= ~DWC3_DCTL_RUN_STOP;
+		dwc->pullups_connected = false;
 	}
 
 	dwc3_writel(dwc->regs, DWC3_DCTL, reg);
-- 
1.8.1.rc1.5.g7e0651a

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