Searched defs:vax_bus_dmamap (Results 1 – 1 of 1) sorted by relevance
920 struct vax_bus_dmamap { struct924 bus_size_t _dm_size; /* largest DMA transfer mappable */925 int _dm_segcnt; /* number of segs this map can map */926 bus_size_t _dm_maxmaxsegsz; /* fixed largest possible segment */927 bus_size_t _dm_boundary; /* don't cross this */928 int _dm_flags; /* misc. flags */934 int _dm_pteidx; /* PTE index */935 int _dm_ptecnt; /* PTE count */936 u_long _dm_sgva; /* allocated sgva */937 bus_size_t _dm_sgvalen; /* svga length */[all …]