if (bounce_isbounced(phys[i].addr))
if (bounce_vaddr(phys[i].addr))
isadma_unmap(addr, nbytes, nphys, phys)	caddr_t addr;	vm_size_t nbytes;	int nphys;	struct isadma_seg *phys;{	int i;	for (i = 0; i < nphys; i++)		if (bounce_isbounced(phys[i].addr))			bounce_free(phys[i].addr, phys[i].length);}