491 #define NEXTDMA_SCSI(x)      (0x10 + x)  macro
544     case NEXTDMA_SCSI(NEXTDMA_CSR):  in next_dma_write()
546             next_state->dma[NEXTDMA_SCSI].csr |= DMA_DEV2M;  in next_dma_write()
550             next_state->dma[NEXTDMA_SCSI].csr |= DMA_ENABLE;  in next_dma_write()
553             next_state->dma[NEXTDMA_SCSI].csr |= DMA_SUPDATE;  in next_dma_write()
556             next_state->dma[NEXTDMA_SCSI].csr &= ~DMA_COMPLETE;  in next_dma_write()
560             next_state->dma[NEXTDMA_SCSI].csr &= ~(DMA_COMPLETE | DMA_SUPDATE |  in next_dma_write()
567     case NEXTDMA_SCSI(NEXTDMA_NEXT):  in next_dma_write()
568         next_state->dma[NEXTDMA_SCSI].next = val;  in next_dma_write()
571     case NEXTDMA_SCSI(NEXTDMA_LIMIT):  in next_dma_write()
572         next_state->dma[NEXTDMA_SCSI].limit = val;  in next_dma_write()
575     case NEXTDMA_SCSI(NEXTDMA_START):  in next_dma_write()
576         next_state->dma[NEXTDMA_SCSI].start = val;  in next_dma_write()
579     case NEXTDMA_SCSI(NEXTDMA_STOP):  in next_dma_write()
580         next_state->dma[NEXTDMA_SCSI].stop = val;  in next_dma_write()
583     case NEXTDMA_SCSI(NEXTDMA_NEXT_INIT):  in next_dma_write()
584         next_state->dma[NEXTDMA_SCSI].next_initbuf = val;  in next_dma_write()
598     case NEXTDMA_SCSI(NEXTDMA_CSR):  in next_dma_read()
600         val = next_state->dma[NEXTDMA_SCSI].csr;  in next_dma_read()
619     case NEXTDMA_SCSI(NEXTDMA_NEXT):  in next_dma_read()
620         val = next_state->dma[NEXTDMA_SCSI].next;  in next_dma_read()
623     case NEXTDMA_SCSI(NEXTDMA_NEXT_INIT):  in next_dma_read()
624         val = next_state->dma[NEXTDMA_SCSI].next_initbuf;  in next_dma_read()
627     case NEXTDMA_SCSI(NEXTDMA_LIMIT):  in next_dma_read()
628         val = next_state->dma[NEXTDMA_SCSI].limit;  in next_dma_read()
631     case NEXTDMA_SCSI(NEXTDMA_START):  in next_dma_read()
632         val = next_state->dma[NEXTDMA_SCSI].start;  in next_dma_read()
635     case NEXTDMA_SCSI(NEXTDMA_STOP):  in next_dma_read()
636         val = next_state->dma[NEXTDMA_SCSI].stop;  in next_dma_read()
810     case NEXTDMA_SCSI:  in nextdma_write()
828     nextdma_write(opaque, buf, size, NEXTDMA_SCSI);  in nextscsi_write()