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Commit e5f68b4a authored by Felipe Balbi's avatar Felipe Balbi
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Revert "usb: dwc3: gadget: remove unnecessary _irqsave()" 



This reverts commit 70f3a9ca.

That commit was causing a lockdep splat with g_ether and that
was interfering with proper functionality.

Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 5527e733

drivers/usb/dwc3/gadget.c

+3 −2
Original line number Diff line number Diff line
@@ -2642,15 +2642,16 @@ static irqreturn_t dwc3_process_event_buf(struct dwc3 *dwc, u32 buf) 
static irqreturn_t dwc3_thread_interrupt(int irq, void *_dwc)

{

	struct dwc3 *dwc = _dwc;

	unsigned long flags;

	irqreturn_t ret = IRQ_NONE;

	int i;



	spin_lock(&dwc->lock);

	spin_lock_irqsave(&dwc->lock, flags);



	for (i = 0; i < dwc->num_event_buffers; i++)

		ret |= dwc3_process_event_buf(dwc, i);



	spin_unlock(&dwc->lock);

	spin_unlock_irqrestore(&dwc->lock, flags);



	return ret;

}