px_dma_win_t
px_dma_win_t *win_p = mp->dmai_winlst;
px_dma_adjust(ddi_dma_req_t *dmareq, ddi_dma_impl_t *mp, px_dma_win_t *win_p)
px_dma_win_t **win_pp = (px_dma_win_t **)&mp->dmai_winlst;
px_dma_win_t *win_p = mp->dmai_winlst, *win2_p;
kmem_free(win2_p, sizeof (px_dma_win_t) +
px_dma_win_t **win_pp, uint64_t count_max, uint64_t bypass)
px_dma_win_t *win_p = kmem_zalloc(sizeof (px_dma_win_t) + sz,
#define PX_WINLST(mp) ((px_dma_win_t *)(mp)->dmai_winlst)