Lines Matching defs:dma
25 #include <linux/dma-mapping.h>
265 * desc must contain valid dma-mapped (bus physical) address pointers.
1935 dma_addr_t dma;
1947 dma = dma_map_single(dev, req_ctx->hw_context, req_ctx->hw_context_size,
1949 dma_unmap_single(dev, dma, req_ctx->hw_context_size, DMA_TO_DEVICE);
2138 dma_addr_t dma;
2140 dma = dma_map_single(dev, req_ctx->hw_context, req_ctx->hw_context_size,
2142 dma_unmap_single(dev, dma, req_ctx->hw_context_size, DMA_FROM_DEVICE);
2164 dma_addr_t dma;
2179 dma = dma_map_single(dev, req_ctx->hw_context, req_ctx->hw_context_size,
2181 dma_unmap_single(dev, dma, req_ctx->hw_context_size, DMA_TO_DEVICE);