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head/sys/riscv/riscv/busdma_machdep.c
Show First 20 Lines • Show All 63 Lines • ▼ Show 20 Lines | _bus_dmamap_load_buffer(bus_dma_tag_t dmat, bus_dmamap_t map, void *buf, | ||||
bus_size_t buflen, pmap_t pmap, int flags, bus_dma_segment_t *segs, | bus_size_t buflen, pmap_t pmap, int flags, bus_dma_segment_t *segs, | ||||
int *segp) | int *segp) | ||||
{ | { | ||||
panic("busdma"); | panic("busdma"); | ||||
} | } | ||||
void | void | ||||
__bus_dmamap_waitok(bus_dma_tag_t dmat, bus_dmamap_t map, | _bus_dmamap_waitok(bus_dma_tag_t dmat, bus_dmamap_t map, | ||||
struct memdesc *mem, bus_dmamap_callback_t *callback, void *callback_arg) | struct memdesc *mem, bus_dmamap_callback_t *callback, void *callback_arg) | ||||
{ | { | ||||
panic("busdma"); | panic("busdma"); | ||||
} | } | ||||
bus_dma_segment_t * | bus_dma_segment_t * | ||||
_bus_dmamap_complete(bus_dma_tag_t dmat, bus_dmamap_t map, | _bus_dmamap_complete(bus_dma_tag_t dmat, bus_dmamap_t map, | ||||
bus_dma_segment_t *segs, int nsegs, int error) | bus_dma_segment_t *segs, int nsegs, int error) | ||||
{ | { | ||||
panic("busdma"); | panic("busdma"); | ||||
} | } | ||||
/* | /* | ||||
* Release the mapping held by map. | * Release the mapping held by map. | ||||
*/ | */ | ||||
void | void | ||||
_bus_dmamap_unload(bus_dma_tag_t dmat, bus_dmamap_t map) | bus_dmamap_unload(bus_dma_tag_t dmat, bus_dmamap_t map) | ||||
{ | { | ||||
panic("busdma"); | panic("busdma"); | ||||
} | } | ||||
void | void | ||||
_bus_dmamap_sync(bus_dma_tag_t dmat, bus_dmamap_t map, bus_dmasync_op_t op) | bus_dmamap_sync(bus_dma_tag_t dmat, bus_dmamap_t map, bus_dmasync_op_t op) | ||||
{ | { | ||||
panic("busdma"); | panic("busdma"); | ||||
} | } |