300 static int NCR5380_probe_irq(struct Scsi_Host *instance, int possible);
302 static int NCR5380_init(struct Scsi_Host *instance, int flags);
303 static void NCR5380_exit(struct Scsi_Host *instance);
304 static void NCR5380_information_transfer(struct Scsi_Host *instance);
309 static void __maybe_unused NCR5380_print_options(struct Scsi_Host *instance);
311 static void NCR5380_print_phase(struct Scsi_Host *instance);
312 static void NCR5380_print(struct Scsi_Host *instance);
317 static int __maybe_unused NCR5380_proc_info(struct Scsi_Host *instance,
320 static void NCR5380_reselect(struct Scsi_Host *instance);
321 static int NCR5380_select(struct Scsi_Host *instance, Scsi_Cmnd * cmd, int tag);
323 static int NCR5380_transfer_dma(struct Scsi_Host *instance, unsigned char *phase, int *count, unsig…
325 static int NCR5380_transfer_pio(struct Scsi_Host *instance, unsigned char *phase, int *count, unsig…
333  *	@instance: adapter to set up
344 static __inline__ int NCR5380_pc_dma_setup(struct Scsi_Host *instance, unsigned char *ptr, unsigned…  in NCR5380_pc_dma_setup()  argument
350 	if (instance->dma_channel <= 3) {  in NCR5380_pc_dma_setup()
364 		panic("scsi%d : attempted unaligned DMA transfer\n", instance->host_no);  in NCR5380_pc_dma_setup()
367 	disable_dma(instance->dma_channel);  in NCR5380_pc_dma_setup()
368 	clear_dma_ff(instance->dma_channel);  in NCR5380_pc_dma_setup()
369 	set_dma_addr(instance->dma_channel, bus_addr);  in NCR5380_pc_dma_setup()
370 	set_dma_count(instance->dma_channel, count);  in NCR5380_pc_dma_setup()
371 	set_dma_mode(instance->dma_channel, mode);  in NCR5380_pc_dma_setup()
372 	enable_dma(instance->dma_channel);  in NCR5380_pc_dma_setup()
380  *	@instance: adapter to set up
390 static __inline__ int NCR5380_pc_dma_write_setup(struct Scsi_Host *instance, unsigned char *src, un…  in NCR5380_pc_dma_write_setup()  argument
392 	return NCR5380_pc_dma_setup(instance, src, count, DMA_MODE_WRITE);  in NCR5380_pc_dma_write_setup()
397  *	@instance: adapter to set up
407 static __inline__ int NCR5380_pc_dma_read_setup(struct Scsi_Host *instance, unsigned char *src, uns…  in NCR5380_pc_dma_read_setup()  argument
409 	return NCR5380_pc_dma_setup(instance, src, count, DMA_MODE_READ);  in NCR5380_pc_dma_read_setup()
414  *	@instance: adapter
421 static __inline__ int NCR5380_pc_dma_residual(struct Scsi_Host *instance)  in NCR5380_pc_dma_residual()  argument
427 	clear_dma_ff(instance->dma_channel);  in NCR5380_pc_dma_residual()
428 	tmp = get_dma_residue(instance->dma_channel);  in NCR5380_pc_dma_residual()