Cross Reference: /src/sys/dev/pci/pciide

Lines Matching refs:dma_maps
622 	struct pciide_dma_maps *dma_maps =
623 	    &sc->pciide_channels[channel].dma_maps[drive];
626 	if (dma_maps->dma_table)
631 	    IDEDMA_TBL_ALIGN, IDEDMA_TBL_ALIGN, &dma_maps->dmamap_table_seg,
632 	    1, &dma_maps->dmamap_table_nseg, BUS_DMA_NOWAIT)) != 0) {
638 	if ((error = bus_dmamem_map(sc->sc_dmat, &dma_maps->dmamap_table_seg,
639 	    dma_maps->dmamap_table_nseg, dma_table_size,
640 	    (void **)&dma_maps->dma_table,
648 	    "phy 0x%lx\n", dma_maps->dma_table, (u_long)dma_table_size,
649 	    (unsigned long)dma_maps->dmamap_table_seg.ds_addr), DEBUG_PROBE);
653 	    &dma_maps->dmamap_table)) != 0) {
660 	    dma_maps->dmamap_table,
661 	    dma_maps->dma_table,
669 	    (unsigned long)dma_maps->dmamap_table->dm_segs[0].ds_addr),
675 	    &dma_maps->dmamap_xfer)) != 0) {
688 	struct pciide_dma_maps *dma_maps;
691 	dma_maps = &cp->dma_maps[drive];
693 	if (dma_maps->dma_table == NULL)
696 	bus_dmamap_destroy(sc->sc_dmat, dma_maps->dmamap_xfer);
697 	bus_dmamap_unload(sc->sc_dmat, dma_maps->dmamap_table);
698 	bus_dmamap_destroy(sc->sc_dmat, dma_maps->dmamap_table);
699 	bus_dmamem_unmap(sc->sc_dmat, dma_maps->dma_table,
701 	bus_dmamem_free(sc->sc_dmat, &dma_maps->dmamap_table_seg,
702 	    dma_maps->dmamap_table_nseg);
704 	dma_maps->dma_table = NULL;
715 	struct pciide_dma_maps *dma_maps = &cp->dma_maps[drive];
718 	    dma_maps->dmamap_xfer,
728 	bus_dmamap_sync(sc->sc_dmat, dma_maps->dmamap_xfer, 0,
729 	    dma_maps->dmamap_xfer->dm_mapsize,
733 	for (seg = 0; seg < dma_maps->dmamap_xfer->dm_nsegs; seg++) {
734 		bus_addr_t phys = dma_maps->dmamap_xfer->dm_segs[seg].ds_addr;
735 		bus_size_t len = dma_maps->dmamap_xfer->dm_segs[seg].ds_len;
773 			bus_dmamap_unload(sc->sc_dmat, dma_maps->dmamap_xfer);
776 		dma_maps->dma_table[seg].base_addr = htole32(phys);
777 		dma_maps->dma_table[seg].byte_count =
780 		   seg, le32toh(dma_maps->dma_table[seg].byte_count),
781 		   le32toh(dma_maps->dma_table[seg].base_addr)), DEBUG_DMA);
784 	dma_maps->dma_table[dma_maps->dmamap_xfer->dm_nsegs -1].byte_count |=
787 	bus_dmamap_sync(sc->sc_dmat, dma_maps->dmamap_table, 0,
788 	    dma_maps->dmamap_table->dm_mapsize,
792 	if (dma_maps->dmamap_table->dm_segs[0].ds_addr & ~IDEDMA_TBL_MASK) {
795 		    (u_long)dma_maps->dmamap_table->dm_segs[0].ds_addr);
800 	dma_maps->dma_flags = flags;
812 	struct pciide_dma_maps *dma_maps = &cp->dma_maps[drive];
823 	    dma_maps->dmamap_table->dm_segs[0].ds_addr);
849 	struct pciide_dma_maps *dma_maps = &cp->dma_maps[drive];
864 	bus_dmamap_sync(sc->sc_dmat, dma_maps->dmamap_xfer, 0,
865 	    dma_maps->dmamap_xfer->dm_mapsize,
866 	    (dma_maps->dma_flags & WDC_DMA_READ) ?
868 	bus_dmamap_unload(sc->sc_dmat, dma_maps->dmamap_xfer);
OpenGrok
