EHCI_HRTIMER_DISABLE_PERIODIC  510 drivers/usb/host/ehci-sched.c 	ehci->enabled_hrtimer_events &= ~BIT(EHCI_HRTIMER_DISABLE_PERIODIC);
EHCI_HRTIMER_DISABLE_PERIODIC  173 drivers/usb/host/ehci-timer.c 			ehci_enable_event(ehci, EHCI_HRTIMER_DISABLE_PERIODIC,