Lines Matching defs:dma
17 #include <linux/dma-mapping.h>
40 dma_addr_t dma;
52 /* space for hpc dma descriptors */
98 * byte, we tag on an extra zero length dma descriptor at the end of
103 dma_sync_single_for_device(hd->dev, hd->dma,
122 * obvious). IMHO a better fix would be, not to do these dma setups
133 hregs->ndptr = hdata->dma;
186 dma_addr_t dma = hdata->dma;
192 hcp->desc.pnext = (u32) (dma + sizeof(struct hpc_chunk));
195 dma += sizeof(struct hpc_chunk);
199 hcp->desc.pnext = hdata->dma;
246 &hdata->dma, DMA_TO_DEVICE, GFP_KERNEL);
285 dma_free_noncoherent(&pdev->dev, HPC_DMA_SIZE, hdata->cpu, hdata->dma,
302 dma_free_noncoherent(&pdev->dev, HPC_DMA_SIZE, hdata->cpu, hdata->dma,