Lines Matching defs:dma
17 #include <linux/dma-mapping.h>
36 dma_addr_t dma;
48 /* space for hpc dma descriptors */
93 * byte, we tag on an extra zero length dma descriptor at the end of
98 dma_sync_single_for_device(hd->dev, hd->dma,
116 * obvious). IMHO a better fix would be, not to do these dma setups
127 hregs->ndptr = hdata->dma;
179 dma_addr_t dma = hdata->dma;
185 hcp->desc.pnext = (u32) (dma + sizeof(struct hpc_chunk));
188 dma += sizeof(struct hpc_chunk);
192 hcp->desc.pnext = hdata->dma;
238 &hdata->dma, DMA_TO_DEVICE, GFP_KERNEL);
277 dma_free_noncoherent(&pdev->dev, HPC_DMA_SIZE, hdata->cpu, hdata->dma,
294 dma_free_noncoherent(&pdev->dev, HPC_DMA_SIZE, hdata->cpu, hdata->dma,