> diff --git a/drivers/usb/host/ehci-ppc-of.c b/drivers/usb/host/ehci-ppc-of.c > index 576f7d79ad4e..9d17e0695e35 100644 > --- a/drivers/usb/host/ehci-ppc-of.c > +++ b/drivers/usb/host/ehci-ppc-of.c > @@ -31,7 +31,7 @@ static const struct hc_driver ehci_ppc_of_hc_driver = { > * generic hardware linkage > */ > .irq = ehci_irq, > - .flags = HCD_MEMORY | HCD_USB2 | HCD_BH, > + .flags = HCD_MEMORY | HC_DMA | HCD_USB2 | HCD_BH, FYI, the kbuild bot found a little typo here, so even for the unlikely case that the series is otherwise perfect I'll have to resend it at least once.