b56a5ed44a
peter and jhb: use __volatile__ to prevent gcc from possibly reordering code, use a null inline instruction instead of a no-op movl (I would have done this myself if I knew it was allowed) and combine two register assignments into a single asm statement. - if_ndis.c: set the NDIS_STATUS_PENDING flag on all outgoing packets in ndis_start(), make the resource allocation code a little smarter about how it selects the altmem range, correct a lock order reversal in ndis_tick().