summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/usb/dwc3/gadget.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 398c12f5efe3..f03b136ecfce 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2041,6 +2041,17 @@ static void dwc3_resume_gadget(struct dwc3 *dwc)
if (dwc->gadget_driver && dwc->gadget_driver->resume) {
spin_unlock(&dwc->lock);
dwc->gadget_driver->resume(&dwc->gadget);
+ }
+}
+
+static void dwc3_reset_gadget(struct dwc3 *dwc)
+{
+ if (!dwc->gadget_driver)
+ return;
+
+ if (dwc->gadget.speed != USB_SPEED_UNKNOWN) {
+ spin_unlock(&dwc->lock);
+ usb_gadget_udc_reset(&dwc->gadget, dwc->gadget_driver);
spin_lock(&dwc->lock);
}
}
@@ -2185,11 +2196,7 @@ static void dwc3_gadget_reset_interrupt(struct dwc3 *dwc)
dwc3_gadget_disconnect_interrupt(dwc);
}
- /* after reset -> Default State */
- usb_gadget_set_state(&dwc->gadget, USB_STATE_DEFAULT);
-
- if (dwc->gadget.speed != USB_SPEED_UNKNOWN)
- dwc3_disconnect_gadget(dwc);
+ dwc3_reset_gadget(dwc);
reg = dwc3_readl(dwc->regs, DWC3_DCTL);
reg &= ~DWC3_DCTL_TSTCTRL_MASK;
OpenPOWER on IntegriCloud