Lines Matching defs:m68k_bus_dmamap
204 struct m68k_bus_dmamap { struct
208 bus_size_t _dm_size; /* largest DMA transfer mappable */
209 int _dm_segcnt; /* number of segs this map can map */
210 bus_size_t _dm_maxmaxsegsz; /* fixed largest possible segment */
211 bus_size_t _dm_boundary; /* don't cross this */
212 u_int _dm_flags; /* misc. flags */
215 bus_size_t dm_xfer_len; /* length of successful transfer */
220 bus_size_t dm_maxsegsz; /* largest possible segment */
221 bus_size_t dm_mapsize; /* size of the mapping */
222 int dm_nsegs; /* # valid segments in mapping */
223 bus_dma_segment_t dm_segs[1]; /* segments; variable length */