perform bus_dmamap_syncs on the rx mbufs. this is obviously maintained by monkeys.
perform bus_dmamap_syncs on the rx mbufs. this is obviously maintained by
monkeys.

found by toby's bounce buffers.
ok krw deraadt uwe fwk matthieu, drahn, mbalmer, robert, yuo, ratchov,
claudio, rainer, art.

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars