Lines Matching refs:dma
28 #include <linux/dma-mapping.h>
61 struct videobuf_dmabuf dma;
160 buf->risc.dma);
211 /* stop dma */
227 * BOARD Specific: IRQ dma bits
439 struct videobuf_dmabuf *dma;
465 dma = &buf->dma;
466 videobuf_dma_init(dma);
467 ret = videobuf_dma_init_kernel(dma, PCI_DMA_FROMDEVICE,
473 ret = videobuf_dma_map(&chip->pci->dev, dma);
478 cx25821_risc_databuffer_audio(chip->pci, &buf->risc, dma->sglist,
489 buf->risc.jmp[1] = cpu_to_le32(buf->risc.dma);
493 chip->dma_risc = dma;