234 #define	HOSTNO		instance->host_no
511 static void NCR5380_print(struct Scsi_Host *instance)  in NCR5380_print()  argument
560 static void NCR5380_print_phase(struct Scsi_Host *instance)  in NCR5380_print_phase()  argument
617 static const char *NCR5380_info(struct Scsi_Host *instance)  in NCR5380_info()  argument
619 	struct NCR5380_hostdata *hostdata = shost_priv(instance);  in NCR5380_info()
624 static void prepare_info(struct Scsi_Host *instance)  in prepare_info()  argument
626 	struct NCR5380_hostdata *hostdata = shost_priv(instance);  in prepare_info()
635 	         instance->hostt->name, instance->io_port, instance->n_io_port,  in prepare_info()
636 	         instance->base, instance->irq,  in prepare_info()
637 	         instance->can_queue, instance->cmd_per_lun,  in prepare_info()
638 	         instance->sg_tablesize, instance->this_id,  in prepare_info()
677 static void NCR5380_print_status(struct Scsi_Host *instance)  in NCR5380_print_status()  argument
683 	NCR5380_dprint(NDEBUG_ANY, instance);  in NCR5380_print_status()
684 	NCR5380_dprint_phase(NDEBUG_ANY, instance);  in NCR5380_print_status()
686 	hostdata = (struct NCR5380_hostdata *)instance->hostdata;  in NCR5380_print_status()
723                                             struct Scsi_Host *instance)  in NCR5380_show_info()  argument
729 	hostdata = (struct NCR5380_hostdata *)instance->hostdata;  in NCR5380_show_info()
765 static int __init NCR5380_init(struct Scsi_Host *instance, int flags)  in NCR5380_init()  argument
768 	SETUP_HOSTDATA(instance);  in NCR5380_init()
770 	hostdata->host = instance;  in NCR5380_init()
772 	hostdata->id_mask = 1 << instance->this_id;  in NCR5380_init()
793 	prepare_info(instance);  in NCR5380_init()
810 static void NCR5380_exit(struct Scsi_Host *instance)  in NCR5380_exit()  argument
812 	struct NCR5380_hostdata *hostdata = shost_priv(instance);  in NCR5380_exit()
827 static int NCR5380_queue_command(struct Scsi_Host *instance,  in NCR5380_queue_command()  argument
830 	struct NCR5380_hostdata *hostdata = shost_priv(instance);  in NCR5380_queue_command()
873 	if (!NCR5380_acquire_dma_irq(instance))  in NCR5380_queue_command()
915 static inline void maybe_release_dma_irq(struct Scsi_Host *instance)  in maybe_release_dma_irq()  argument
917 	struct NCR5380_hostdata *hostdata = shost_priv(instance);  in maybe_release_dma_irq()
924 		NCR5380_release_dma_irq(instance);  in maybe_release_dma_irq()
942 	struct Scsi_Host *instance = hostdata->host;  in NCR5380_main()  local
1046 					if (!NCR5380_select(instance, tmp)) {  in NCR5380_main()
1050 						maybe_release_dma_irq(instance);  in NCR5380_main()
1080 			NCR5380_information_transfer(instance);  in NCR5380_main()
1105 static void NCR5380_dma_complete(struct Scsi_Host *instance)  in NCR5380_dma_complete()  argument
1107 	SETUP_HOSTDATA(instance);  in NCR5380_dma_complete()
1141 		       instance->host_no);  in NCR5380_dma_complete()
1148 		pr_err("scsi%d: BASR %02x\n", instance->host_no,  in NCR5380_dma_complete()
1151 		       instance->host_no);  in NCR5380_dma_complete()
1160 	transferred = hostdata->dma_len - NCR5380_dma_residual(instance);  in NCR5380_dma_complete()
1181 			NCR5380_transfer_pio(instance, &p, &cnt, data);  in NCR5380_dma_complete()
1201 	struct Scsi_Host *instance = dev_id;  in NCR5380_intr()  local
1212 		NCR5380_dprint(NDEBUG_INTR, instance);  in NCR5380_intr()
1216 			NCR5380_reselect(instance);  in NCR5380_intr()
1242 				NCR5380_dma_complete( instance );  in NCR5380_intr()
1273 		queue_main(shost_priv(instance));  in NCR5380_intr()
1307 static int NCR5380_select(struct Scsi_Host *instance, struct scsi_cmnd *cmd)  in NCR5380_select()  argument
1309 	SETUP_HOSTDATA(instance);  in NCR5380_select()
1317 	NCR5380_dprint(NDEBUG_ARBITRATION, instance);  in NCR5380_select()
1319 		   instance->this_id);  in NCR5380_select()
1511 		NCR5380_reselect(instance);  in NCR5380_select()
1538 			NCR5380_dprint(NDEBUG_ANY, instance);  in NCR5380_select()
1593 	NCR5380_transfer_pio(instance, &phase, &len, &data);  in NCR5380_select()
1634 static int NCR5380_transfer_pio(struct Scsi_Host *instance,  in NCR5380_transfer_pio()  argument
1663 			NCR5380_dprint_phase(NDEBUG_PIO, instance);  in NCR5380_transfer_pio()
1685 				NCR5380_dprint(NDEBUG_PIO, instance);  in NCR5380_transfer_pio()
1691 				NCR5380_dprint(NDEBUG_PIO, instance);  in NCR5380_transfer_pio()
1696 			NCR5380_dprint(NDEBUG_PIO, instance);  in NCR5380_transfer_pio()
1753 static int do_abort(struct Scsi_Host *instance)  in do_abort()  argument
1788 	NCR5380_transfer_pio(instance, &phase, &len, &msgptr);  in do_abort()
1819 static int NCR5380_transfer_dma(struct Scsi_Host *instance,  in NCR5380_transfer_dma()  argument
1823 	SETUP_HOSTDATA(instance);  in NCR5380_transfer_dma()
1832 		       instance->host_no);  in NCR5380_transfer_dma()
1838 		instance->host_no, (p & SR_IO) ? "reading" : "writing",  in NCR5380_transfer_dma()
1899 			NCR5380_dma_read_setup(instance, d, c) :  in NCR5380_transfer_dma()
1900 			NCR5380_dma_write_setup(instance, d, c);  in NCR5380_transfer_dma()
1917 			NCR5380_dma_read_setup(instance, d, c) :  in NCR5380_transfer_dma()
1918 			NCR5380_dma_write_setup(instance, d, c);  in NCR5380_transfer_dma()
1944 static void NCR5380_information_transfer(struct Scsi_Host *instance)  in NCR5380_information_transfer()  argument
1946 	SETUP_HOSTDATA(instance);  in NCR5380_information_transfer()
1969 				NCR5380_dprint_phase(NDEBUG_INFORMATION, instance);  in NCR5380_information_transfer()
2018 				do_abort(instance);  in NCR5380_information_transfer()
2063 				    (transfersize = NCR5380_dma_xfer_len(instance, cmd, phase)) >= DMA_MIN_SIZE) {  in NCR5380_information_transfer()
2066 					if (NCR5380_transfer_dma(instance, &phase,  in NCR5380_information_transfer()
2078 						do_abort(instance);  in NCR5380_information_transfer()
2096 					NCR5380_transfer_pio(instance, &phase,  in NCR5380_information_transfer()
2109 				NCR5380_transfer_pio(instance, &phase, &len, &data);  in NCR5380_information_transfer()
2145 						do_abort(instance);  in NCR5380_information_transfer()
2256 					maybe_release_dma_irq(instance);  in NCR5380_information_transfer()
2352 					NCR5380_transfer_pio(instance, &phase, &len, &data);  in NCR5380_information_transfer()
2364 						NCR5380_transfer_pio(instance, &phase, &len, &data);  in NCR5380_information_transfer()
2394 						       instance->host_no);  in NCR5380_information_transfer()
2415 				NCR5380_transfer_pio(instance, &phase, &len, &data);  in NCR5380_information_transfer()
2426 					maybe_release_dma_irq(instance);  in NCR5380_information_transfer()
2441 				NCR5380_transfer_pio(instance, &phase, &len, &data);  in NCR5380_information_transfer()
2446 				NCR5380_transfer_pio(instance, &phase, &len, &data);  in NCR5380_information_transfer()
2451 				NCR5380_dprint(NDEBUG_ANY, instance);  in NCR5380_information_transfer()
2472 static void NCR5380_reselect(struct Scsi_Host *instance)  in NCR5380_reselect()  argument
2474 	SETUP_HOSTDATA(instance);  in NCR5380_reselect()
2529 	NCR5380_transfer_pio(instance, &phase, &len, &data);  in NCR5380_reselect()
2535 		do_abort(instance);  in NCR5380_reselect()
2551 		if (!NCR5380_transfer_pio(instance, &phase, &len, &data) &&  in NCR5380_reselect()
2598 		do_abort(instance);  in NCR5380_reselect()
2639 		if (!NCR5380_transfer_pio(instance, &phase, &len, &data) &&  in NCR5380_reselect()
2673 	struct Scsi_Host *instance = cmd->device->host;  in NCR5380_abort()  local
2674 	SETUP_HOSTDATA(instance);  in NCR5380_abort()
2680 	NCR5380_print_status(instance);  in NCR5380_abort()
2715 		if (do_abort(instance) == 0) {  in NCR5380_abort()
2724 			maybe_release_dma_irq(instance);  in NCR5380_abort()
2748 			maybe_release_dma_irq(instance);  in NCR5380_abort()
2807 			if (NCR5380_select(instance, cmd))  in NCR5380_abort()
2812 			do_abort(instance);  in NCR5380_abort()
2832 					maybe_release_dma_irq(instance);  in NCR5380_abort()
2845 	maybe_release_dma_irq(instance);  in NCR5380_abort()
2875 	struct Scsi_Host *instance = cmd->device->host;  in NCR5380_bus_reset()  local
2876 	struct NCR5380_hostdata *hostdata = shost_priv(instance);  in NCR5380_bus_reset()
2880 	NCR5380_print_status(instance);  in NCR5380_bus_reset()
2923 	maybe_release_dma_irq(instance);  in NCR5380_bus_reset()