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35 #ifndef __ADF_NBUF_DMA_PVT_H
36 #define __ADF_NBUF_DMA_PVT_H
38 #include <adf_os_types.h>
39 #include <adf_os_util.h>
42 __adf_os_dmamem_alloc(__adf_os_device_t osdev, adf_os_size_t size,
43 a_bool_t coherent, __adf_os_dma_map_t *dmap);
46 * Free a previously mapped DMA buffer
47 * Direction doesnt matter, since this API is called at closing time.
50 __adf_os_dmamem_free(adf_os_device_t osdev, __adf_os_size_t size, a_bool_t coherent,
51 void *vaddr, __adf_os_dma_map_t dmap)
57 //#define __adf_os_dmamem_map2addr(_dmap) ((_dmap)->seg[0].ds_addr)
58 #define __adf_os_dmamem_map2addr(_dmap) ((adf_os_dma_addr_t)(_dmap)->ds_addr)
61 __adf_os_dmamem_cache_sync(__adf_os_device_t osdev, __adf_os_dma_map_t dmap, adf_os_cache_sync_t sync)
67 static inline adf_os_size_t
68 __adf_os_cache_line_size(void)