diff options
Diffstat (limited to 'sys/dev/usb/ehci.c')
| -rw-r--r-- | sys/dev/usb/ehci.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sys/dev/usb/ehci.c b/sys/dev/usb/ehci.c index 15c6da5a6cd..c9684125ce6 100644 --- a/sys/dev/usb/ehci.c +++ b/sys/dev/usb/ehci.c @@ -486,9 +486,10 @@ ehci_intr(void *v) /* If we get an interrupt while polling, then just ignore it. */ if (sc->sc_bus.use_polling) { -#ifdef DIAGNOSTIC - printf("ehci_intr: ignored interrupt while polling\n"); -#endif + u_int32_t intrs = EHCI_STS_INTRS(EOREAD4(sc, EHCI_USBSTS)); + + if (intrs) + EOWRITE4(sc, EHCI_USBSTS, intrs); /* Acknowledge */ return (0); } |