MWL_TXDESC
MWL_TXDESC, sizeof(struct mwl_txdesc));
for (i = 0; i < mwl_txbuf; i++, bf++, ds += MWL_TXDESC) {
bf->bf_nseg = MWL_TXDESC+1;
#if MWL_TXDESC > 1
m = m_collapse(m0, M_NOWAIT, MWL_TXDESC);
KASSERT(bf->bf_nseg <= MWL_TXDESC,
#if MWL_TXDESC > 1
#if MWL_TXDESC == 1
#if MWL_TXDESC > 1
MWL_TXDESC, /* nsegments */
bus_dma_segment_t bf_segs[MWL_TXDESC];