Instead of releasing the lock and calling locked versions of our set_halt() methods, let's hold the lock all the way through and call unlocked versions of those functions. Signed-off-by: Felipe Balbi <balbi@xxxxxx> --- drivers/usb/dwc3/gadget.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index fd92f63..b98295e 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -1257,15 +1257,18 @@ static int dwc3_gadget_ep_set_wedge(struct usb_ep *ep) struct dwc3_ep *dep = to_dwc3_ep(ep); struct dwc3 *dwc = dep->dwc; unsigned long flags; + int ret; spin_lock_irqsave(&dwc->lock, flags); dep->flags |= DWC3_EP_WEDGE; - spin_unlock_irqrestore(&dwc->lock, flags); if (dep->number == 0 || dep->number == 1) - return dwc3_gadget_ep0_set_halt(ep, 1); + ret = __dwc3_gadget_ep0_set_halt(ep, 1); else - return dwc3_gadget_ep_set_halt(ep, 1); + ret = __dwc3_gadget_ep_set_halt(dep, 1); + spin_unlock_irqrestore(&dwc->lock, flags); + + return ret; } /* -------------------------------------------------------------------------- */ -- 2.1.0.GIT -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
