Merge tag 'v5.13-rc6' into usb-next

We want the usb fixes in here as well, and this resolves some merge
issues with:
	drivers/usb/dwc3/debugfs.c
	drivers/usb/dwc3/gadget.c

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 9 insertions, 6 deletions

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 026a2ad0fc80..af6d7f157989 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2261,13 +2261,10 @@ static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on)
 	}
 
 	/*
-	 * Synchronize any pending event handling before executing the controller
-	 * halt routine.
+	 * Synchronize and disable any further event handling while controller
+	 * is being enabled/disabled.
 	 */
-	if (!is_on) {
-		dwc3_gadget_disable_irq(dwc);
-		synchronize_irq(dwc->irq_gadget);
-	}
+	disable_irq(dwc->irq_gadget);
 
 	spin_lock_irqsave(&dwc->lock, flags);
 
@@ -2305,6 +2302,8 @@ static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on)
 
 	ret = dwc3_gadget_run_stop(dwc, is_on, false);
 	spin_unlock_irqrestore(&dwc->lock, flags);
+	enable_irq(dwc->irq_gadget);
+
 	pm_runtime_put(dwc->dev);
 
 	return ret;
@@ -4051,6 +4050,7 @@ err5:
 	dwc3_gadget_free_endpoints(dwc);
 err4:
 	usb_put_gadget(dwc->gadget);
+	dwc->gadget = NULL;
 err3:
 	dma_free_coherent(dwc->sysdev, DWC3_BOUNCE_SIZE, dwc->bounce,
 			dwc->bounce_addr);
@@ -4070,6 +4070,9 @@ err0:
 
 void dwc3_gadget_exit(struct dwc3 *dwc)
 {
+	if (!dwc->gadget)
+		return;
+
 	usb_del_gadget(dwc->gadget);
 	dwc3_gadget_free_endpoints(dwc);
 	usb_put_gadget(dwc->gadget);