Searched defs:dreamcast_bus_dmamap (Results 1 – 1 of 1) sorted by relevance
333 struct dreamcast_bus_dmamap { struct337 bus_size_t _dm_size; /* largest DMA transfer mappable */338 int _dm_segcnt; /* number of segs this map can map */339 bus_size_t _dm_maxmaxsegsz; /* fixed largest possible segment */340 bus_size_t _dm_boundary; /* don't cross this */341 int _dm_flags; /* misc. flags */343 void *_dm_cookie; /* cookie for bus-specific functions */348 int dm_nsegs; /* # valid segments in mapping */349 bus_dma_segment_t dm_segs[1]; /* segments; variable length */350 bus_size_t dm_mapsize; /* size of the mapping */[all …]