Searched defs:x86_bus_dmamap (Results 1 – 1 of 1) sorted by relevance
133 struct x86_bus_dmamap { struct137 bus_size_t _dm_size; /* largest DMA transfer mappable */138 int _dm_segcnt; /* number of segs this map can map */139 bus_size_t _dm_maxmaxsegsz; /* fixed largest possible segment */140 bus_size_t _dm_boundary; /* don't cross this */141 bus_addr_t _dm_bounce_thresh; /* bounce threshold; see tag */142 int _dm_flags; /* misc. flags */144 void *_dm_cookie; /* cookie for bus-specific functions */150 void *dm_buf;151 bus_size_t dm_buflen;[all …]