From: Gregory Herrero <gregory.herrero@xxxxxxxxx> Disable host interrupts before synchronising dwc2 irq. So that interrupts are not generated once controller is stopped. Signed-off-by: Gregory Herrero <gregory.herrero@xxxxxxxxx> Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@xxxxxxxxx> Tested-by: Robert Baldyga <r.baldyga@xxxxxxxxxxx> --- drivers/usb/dwc2/hcd.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c index bcae3ce..9c44c65 100644 --- a/drivers/usb/dwc2/hcd.c +++ b/drivers/usb/dwc2/hcd.c @@ -2340,6 +2340,9 @@ static void _dwc2_hcd_stop(struct usb_hcd *hcd) struct dwc2_hsotg *hsotg = dwc2_hcd_to_hsotg(hcd); unsigned long flags; + /* Turn off all host-specific interrupts */ + dwc2_disable_host_interrupts(hsotg); + /* Wait for interrupt processing to finish */ synchronize_irq(hcd->irq); -- 2.3.3 -- 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
