Lines Matching refs:dma
69 struct dma_dev *dma;
72 dma = (struct dma_dev *)P_SCSI_CSR;
79 dma->dd_csr = DMACSR_RESET;
332 struct dma_dev *dma;
335 dma = (struct dma_dev *)P_SCSI_CSR;
372 dma->dd_csr = DMACSR_READ | DMACSR_RESET;
373 dma->dd_next_initbuf = dma_buffer;
374 dma->dd_limit = DMA_ENDALIGN(char *, dma_buffer+len);
375 dma->dd_csr = DMACSR_READ | DMACSR_SETENABLE;
377 dma->dd_csr = 0;
378 dma->dd_csr = DMACSR_INITBUF | DMACSR_READ | DMACSR_RESET;
379 dma->dd_next = dma_buffer;
380 dma->dd_limit = DMA_ENDALIGN(char *, dma_buffer+len);
381 dma->dd_csr = DMACSR_READ | DMACSR_SETENABLE;
394 struct dma_dev *dma;
399 dma = (struct dma_dev *)P_SCSI_CSR;
401 state = dma->dd_csr & (DMACSR_BUSEXC | DMACSR_COMPLETE
422 state = dma->dd_csr & (DMACSR_BUSEXC | DMACSR_COMPLETE
429 dma->dd_csr = DMACSR_CLRCOMPLETE | DMACSR_RESET;