191 	unsigned short csr = dregs->csr;  in scsi_sun3_intr()  local
195 	dregs->csr &= ~CSR_DMA_ENABLE;  in scsi_sun3_intr()
198 	if(csr & ~CSR_GOOD) {  in scsi_sun3_intr()
199 		if(csr & CSR_DMA_BUSERR) {  in scsi_sun3_intr()
203 		if(csr & CSR_DMA_CONFLICT) {  in scsi_sun3_intr()
209 	if(csr & (CSR_SDB_INT | CSR_DMA_INT)) {  in scsi_sun3_intr()
259 	dregs->csr &= ~CSR_FIFO;  in sun3scsi_dma_setup()
260 	dregs->csr |= CSR_FIFO;  in sun3scsi_dma_setup()
265 		dregs->csr |= CSR_SEND;  in sun3scsi_dma_setup()
267 		dregs->csr &= ~CSR_SEND;  in sun3scsi_dma_setup()
270 	dregs->csr |= CSR_PACK_ENABLE;  in sun3scsi_dma_setup()
286 	dregs->csr &= ~CSR_FIFO;  in sun3scsi_dma_setup()
287 	dregs->csr |= CSR_FIFO;  in sun3scsi_dma_setup()
361 	unsigned short csr;  in sun3scsi_dma_start()  local
363 	csr = dregs->csr;  in sun3scsi_dma_start()
391 	dregs->csr &= ~CSR_DMA_ENABLE;  in sun3scsi_dma_finish()
401 	if ((!write_flag) && (dregs->csr & CSR_LEFT)) {  in sun3scsi_dma_finish()
409 		switch (dregs->csr & CSR_LEFT) {  in sun3scsi_dma_finish()
429 			if(dregs->csr & CSR_FIFO_EMPTY)  in sun3scsi_dma_finish()
472 	dregs->csr &= ~CSR_SEND;  in sun3scsi_dma_finish()
477 	dregs->csr &= ~CSR_SEND;  in sun3scsi_dma_finish()
480 	dregs->csr &= ~CSR_FIFO;  in sun3scsi_dma_finish()
481 	dregs->csr |= CSR_FIFO;  in sun3scsi_dma_finish()
555 			oldcsr = dregs->csr;  in sun3_scsi_probe()
556 			dregs->csr = 0;  in sun3_scsi_probe()
558 			if (dregs->csr == 0x1400)  in sun3_scsi_probe()
561 			dregs->csr = oldcsr;  in sun3_scsi_probe()
619 	dregs->csr = 0;  in sun3_scsi_probe()
621 	dregs->csr = CSR_SCSI | CSR_FIFO | CSR_INTR;  in sun3_scsi_probe()