sys/kern/subr_bus_dma.c

115     struct mbuf *m0, bus_dma_segment_t *segs, int *nsegs, int flags)
125 			    segs, nsegs);
142 		bus_dma_segment_t *segs = (bus_dma_segment_t *)bio->bio_data;
143 		return (_bus_dmamap_load_vlist(dmat, map, segs, bio->bio_ma_n,
159     bus_dma_segment_t *segs, int *segp)
170 		    flags, segs, segp);
316 	bus_dma_segment_t *segs;
337 	segs = _bus_dmamap_complete(dmat, map, NULL, nsegs, error);
339 		(*callback)(callback_arg, segs, 0, error);
341 		(*callback)(callback_arg, segs, nsegs, 0);
357 	bus_dma_segment_t *segs;
367 	segs = _bus_dmamap_complete(dmat, map, NULL, nsegs, error);
369 		(*callback)(callback_arg, segs, 0, 0, error);
371 		(*callback)(callback_arg, segs, nsegs, m0->m_pkthdr.len, error);
380     bus_dma_segment_t *segs, int *nsegs, int flags)
386 	error = _bus_dmamap_load_mbuf_sg(dmat, map, m0, segs, nsegs, flags);
388 	_bus_dmamap_complete(dmat, map, segs, *nsegs, error);
396 	bus_dma_segment_t *segs;
404 	segs = _bus_dmamap_complete(dmat, map, NULL, nsegs, error);
406 		(*callback)(callback_arg, segs, 0, 0, error);
408 		(*callback)(callback_arg, segs, nsegs, uio->uio_resid, error);
420 	bus_dma_segment_t *segs;
445 	segs = _bus_dmamap_complete(dmat, map, NULL, nsegs, error);
447 		(*callback)(callback_arg, segs, 0, error);
449 		(*callback)(callback_arg, segs, nsegs, error);
465 	bus_dma_segment_t *segs;
484 	segs = _bus_dmamap_complete(dmat, map, NULL, nsegs, error);
486 		(*callback)(callback_arg, segs, 0, error);
488 		(*callback)(callback_arg, segs, nsegs, error);
504 	bus_dma_segment_t *segs;
555 	segs = _bus_dmamap_complete(dmat, map, NULL, nsegs, error);
557 		(*callback)(callback_arg, segs, 0, error);
559 		(*callback)(callback_arg, segs, nsegs, 0);