we *know* that our dwc3 interrupt is masked because
we masked it in the hardirq handler. This means we
don't need to disable all of current cpu's
interrupts.
Signed-off-by: Felipe Balbi <felipe.balbi@xxxxxxxxxxxxxxx>
---
drivers/usb/dwc3/gadget.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 441d23e0dbf7..9bc0e3080950 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2762,12 +2762,11 @@ static irqreturn_t dwc3_thread_interrupt(int irq, void *_evt)
{
struct dwc3_event_buffer *evt = _evt;
struct dwc3 *dwc = evt->dwc;
- unsigned long flags;
irqreturn_t ret = IRQ_NONE;
- spin_lock_irqsave(&dwc->lock, flags);
+ spin_lock(&dwc->lock);
ret = dwc3_process_event_buf(evt);
- spin_unlock_irqrestore(&dwc->lock, flags);
+ spin_unlock(&dwc->lock);
return ret;
}
--
2.8.2
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