Searched defs:isa_dma_state (Results 1 – 1 of 1) sorted by relevance
48 struct isa_dma_state { struct49 device_t ids_dev; /* associated device (for dv_xname) */50 bus_space_tag_t ids_bst; /* bus space tag for DMA controller */51 bus_space_handle_t ids_dma1h; /* handle for DMA controller #1 */52 bus_space_handle_t ids_dma2h; /* handle for DMA controller #2 */53 bus_space_handle_t ids_dmapgh; /* handle for DMA page registers */54 bus_dma_tag_t ids_dmat; /* DMA tag for DMA controller */55 bus_dmamap_t ids_dmamaps[8]; /* DMA maps for each channel */56 bus_size_t ids_dmalength[8]; /* size of DMA transfer per channel */57 bus_size_t ids_maxsize[8]; /* max size per channel */[all …]