259 } config = {0};  variable
332 static void log_ultrastor_abort(struct ultrastor_config *config,  in log_ultrastor_abort()  argument
341       if (! (config->mscp_free & (1 << i)))  in log_ultrastor_abort()
342 	fmt[21 + i*2] = '0' + config->mscp[i].target_id;  in log_ultrastor_abort()
348   printk(fmt, command, &config->mscp[command], config->mscp_free);  in log_ultrastor_abort()
375     if (config.bios_segment)  in ultrastor_14f_detect()
383     config.port_address = PORT_OVERRIDE;  in ultrastor_14f_detect()
387       config.port_address = ultrastor_ports_14f[i];  in ultrastor_14f_detect()
391 	printk("US14F: detect: testing port address %03X\n", config.port_address);  in ultrastor_14f_detect()
394 	in_byte = inb(U14F_PRODUCT_ID(config.port_address));  in ultrastor_14f_detect()
400 	    printk("US14F: detect: no adapter at port %03X\n", config.port_address);  in ultrastor_14f_detect()
406 	    release_region(config.port_address, 0x0c);  in ultrastor_14f_detect()
410 	in_byte = inb(U14F_PRODUCT_ID(config.port_address) + 1);  in ultrastor_14f_detect()
417 	    printk("US14F: detect: no adapter at port %03X\n", config.port_address);  in ultrastor_14f_detect()
423 	    release_region(config.port_address, 0x0c);  in ultrastor_14f_detect()
442 	   config.port_address);  in ultrastor_14f_detect()
447     outb(ultrastor_bus_reset ? 0xc2 : 0x82, LCL_DOORBELL_MASK(config.port_address));  in ultrastor_14f_detect()
454     *(char *)&config_1 = inb(CONFIG(config.port_address + 0));  in ultrastor_14f_detect()
455     *(char *)&config_2 = inb(CONFIG(config.port_address + 1));  in ultrastor_14f_detect()
456     config.bios_segment = bios_segment_table[config_1.bios_segment];  in ultrastor_14f_detect()
457     config.doorbell_address = config.port_address;  in ultrastor_14f_detect()
458     config.ogm_address = config.port_address + 0x8;  in ultrastor_14f_detect()
459     config.icm_address = config.port_address + 0xC;  in ultrastor_14f_detect()
460     config.interrupt = interrupt_table_14f[config_1.interrupt];  in ultrastor_14f_detect()
461     config.ha_scsi_id = config_2.ha_scsi_id;  in ultrastor_14f_detect()
462     config.heads = mapping_table[config_2.mapping_mode].heads;  in ultrastor_14f_detect()
463     config.sectors = mapping_table[config_2.mapping_mode].sectors;  in ultrastor_14f_detect()
464     config.bios_drive_number = config_2.bios_drive_number;  in ultrastor_14f_detect()
465     config.subversion = (version_byte & 0x0F);  in ultrastor_14f_detect()
466     if (config.subversion == U34F)  in ultrastor_14f_detect()
467 	config.dma_channel = 0;  in ultrastor_14f_detect()
469 	config.dma_channel = dma_channel_table_14f[config_1.dma_channel];  in ultrastor_14f_detect()
471     if (!config.bios_segment) {  in ultrastor_14f_detect()
479     if (config.subversion != U34F)  in ultrastor_14f_detect()
480 	if (!config.dma_channel || !(config_2.tfr_port & 0x2)) {  in ultrastor_14f_detect()
500 	   config.port_address, config.bios_segment, config.interrupt,  in ultrastor_14f_detect()
501 	   config.dma_channel, config.ha_scsi_id, config.subversion);  in ultrastor_14f_detect()
503     tpnt->this_id = config.ha_scsi_id;  in ultrastor_14f_detect()
504     tpnt->unchecked_isa_dma = (config.subversion != U34F);  in ultrastor_14f_detect()
507     config.mscp_free = ~0;  in ultrastor_14f_detect()
514 …if (request_irq(config.interrupt, do_ultrastor_interrupt, 0, "Ultrastor", &config.mscp[0].SCint->d…  in ultrastor_14f_detect()
516 	       config.interrupt);  in ultrastor_14f_detect()
519     if (config.dma_channel && request_dma(config.dma_channel,"Ultrastor")) {  in ultrastor_14f_detect()
521 	       config.dma_channel);  in ultrastor_14f_detect()
522 	free_irq(config.interrupt, NULL);  in ultrastor_14f_detect()
531     release_region(config.port_address, 0x0c);  in ultrastor_14f_detect()
555       config.revision = inb(addr+3);  in ultrastor_24f_detect()
556       config.slot = i;  in ultrastor_24f_detect()
568       config.bios_segment = bios_segment_table[config_1 & 7];  in ultrastor_24f_detect()
572 	  config.interrupt = 15;  in ultrastor_24f_detect()
575 	  config.interrupt = 14;  in ultrastor_24f_detect()
578 	  config.interrupt = 11;  in ultrastor_24f_detect()
581 	  config.interrupt = 10;  in ultrastor_24f_detect()
590       config.port_address = addr;  in ultrastor_24f_detect()
591       config.doorbell_address = addr + 12;  in ultrastor_24f_detect()
592       config.ogm_address = addr + 0x17;  in ultrastor_24f_detect()
593       config.icm_address = addr + 0x1C;  in ultrastor_24f_detect()
595       config.ha_scsi_id = config_2 & 7;  in ultrastor_24f_detect()
596       config.heads = mapping_table[(config_2 >> 3) & 3].heads;  in ultrastor_24f_detect()
597       config.sectors = mapping_table[(config_2 >> 3) & 3].sectors;  in ultrastor_24f_detect()
604 	     config.port_address, config.bios_segment,  in ultrastor_24f_detect()
605 	     config.interrupt, config.ha_scsi_id);  in ultrastor_24f_detect()
607       tpnt->this_id = config.ha_scsi_id;  in ultrastor_24f_detect()
614              free_irq(config.interrupt, do_ultrastor_interrupt);  in ultrastor_24f_detect()
618       if (request_irq(config.interrupt, do_ultrastor_interrupt, 0, "Ultrastor", shpnt))  in ultrastor_24f_detect()
621 		 config.interrupt);  in ultrastor_24f_detect()
625       shpnt->irq = config.interrupt;  in ultrastor_24f_detect()
626       shpnt->dma_channel = config.dma_channel;  in ultrastor_24f_detect()
627       shpnt->io_port = config.port_address;  in ultrastor_24f_detect()
630       config.mscp_free = ~0;  in ultrastor_24f_detect()
669     if (config.slot)  in ultrastor_info()
671 	      config.slot, config.interrupt);  in ultrastor_info()
672     else if (config.subversion)  in ultrastor_info()
674 	      config.port_address, (int)config.bios_segment,  in ultrastor_info()
675 	      config.interrupt);  in ultrastor_info()
678 	      config.port_address, (int)config.bios_segment,  in ultrastor_info()
679 	      config.interrupt, config.dma_channel);  in ultrastor_info()
713     if ((config.mscp_free & ((1U << ULTRASTOR_MAX_CMDS) - 1)) == 0)  in ultrastor_queuecommand_lck()
715     mscp_index = find_and_clear_bit_16(&config.mscp_free);  in ultrastor_queuecommand_lck()
718     if (xchgb(0xff, &config.aborted[mscp_index]) != 0)  in ultrastor_queuecommand_lck()
724     my_mscp = &config.mscp[mscp_index];  in ultrastor_queuecommand_lck()
768     if (config.slot)  in ultrastor_queuecommand_lck()
769 	while (inb(config.ogm_address - 1) != 0 && config.aborted[mscp_index] == 0xff)  in ultrastor_queuecommand_lck()
774 …while ((inb(LCL_DOORBELL_INTR(config.doorbell_address)) & (config.slot ? 2 : 1))  && config.aborte…  in ultrastor_queuecommand_lck()
782     if (inb(LCL_DOORBELL_INTR(config.doorbell_address)) & (config.slot ? 2 : 1))  in ultrastor_queuecommand_lck()
785     status = xchgb(0, &config.aborted[mscp_index]);  in ultrastor_queuecommand_lck()
791 	log_ultrastor_abort(&config, mscp_index);  in ultrastor_queuecommand_lck()
797 	set_bit(mscp_index, &config.mscp_free);  in ultrastor_queuecommand_lck()
810     outl(isa_virt_to_bus(my_mscp), config.ogm_address);  in ultrastor_queuecommand_lck()
813     if (config.slot) {  in ultrastor_queuecommand_lck()
815 	outb(1, config.ogm_address - 1);  in ultrastor_queuecommand_lck()
816 	outb(0x2, LCL_DOORBELL_INTR(config.doorbell_address));  in ultrastor_queuecommand_lck()
818 	outb(0x1, LCL_DOORBELL_INTR(config.doorbell_address));  in ultrastor_queuecommand_lck()
858     if(config.slot)   in DEF_SCSI_QCMD()
865     mscp_index = ((struct mscp *)SCpnt->host_scribble) - config.mscp;  in DEF_SCSI_QCMD()
870     if (config.slot)  in DEF_SCSI_QCMD()
872 	int port0 = (config.slot << 12) | 0xc80;  in DEF_SCSI_QCMD()
897     if (config.slot ? inb(config.icm_address - 1) == 2 :  in DEF_SCSI_QCMD()
898 	(inb(SYS_DOORBELL_INTR(config.doorbell_address)) & 1))  in DEF_SCSI_QCMD()
910     old_aborted = xchgb(DID_ABORT, &config.aborted[mscp_index]);  in DEF_SCSI_QCMD()
919     if (config.slot && inb(config.ogm_address - 1) == 0)  in DEF_SCSI_QCMD()
924 	outl(isa_virt_to_bus(&config.mscp[mscp_index]), config.ogm_address);  in DEF_SCSI_QCMD()
926 	outb(0x80, config.ogm_address - 1);  in DEF_SCSI_QCMD()
927 	outb(0x2, LCL_DOORBELL_INTR(config.doorbell_address));  in DEF_SCSI_QCMD()
929 	log_ultrastor_abort(&config, mscp_index);  in DEF_SCSI_QCMD()
938     log_ultrastor_abort(&config, mscp_index);  in DEF_SCSI_QCMD()
952     if (config.mscp[mscp_index].SCint != SCpnt)  in DEF_SCSI_QCMD()
954 	       config.mscp[mscp_index].SCint, SCpnt);  in DEF_SCSI_QCMD()
956     if (config.mscp[mscp_index].SCint == NULL)  in DEF_SCSI_QCMD()
959     if (config.mscp[mscp_index].SCint != SCpnt) panic("Bad abort");  in DEF_SCSI_QCMD()
960     config.mscp[mscp_index].SCint = NULL;  in DEF_SCSI_QCMD()
961     done = config.mscp[mscp_index].done;  in DEF_SCSI_QCMD()
962     config.mscp[mscp_index].done = NULL;  in DEF_SCSI_QCMD()
982     if(config.slot)  in ultrastor_host_reset()
988     outb(0xc0, LCL_DOORBELL_INTR(config.doorbell_address));  in ultrastor_host_reset()
989     if (config.slot)  in ultrastor_host_reset()
991 	outb(0, config.ogm_address - 1);  in ultrastor_host_reset()
992 	outb(0, config.icm_address - 1);  in ultrastor_host_reset()
996     if (config.mscp_busy && config.mscp->done && config.mscp->SCint)  in ultrastor_host_reset()
998 	config.mscp->SCint->result = DID_RESET << 16;  in ultrastor_host_reset()
999 	config.mscp->done(config.mscp->SCint);  in ultrastor_host_reset()
1001     config.mscp->SCint = 0;  in ultrastor_host_reset()
1005 	if (! (config.mscp_free & (1 << i)) &&  in ultrastor_host_reset()
1006 	    config.mscp[i].done && config.mscp[i].SCint)  in ultrastor_host_reset()
1008 	    config.mscp[i].SCint->result = DID_RESET << 16;  in ultrastor_host_reset()
1009 	    config.mscp[i].done(config.mscp[i].SCint);  in ultrastor_host_reset()
1010 	    config.mscp[i].done = NULL;  in ultrastor_host_reset()
1012 	config.mscp[i].SCint = NULL;  in ultrastor_host_reset()
1022     memset((unsigned char *)config.aborted, 0, sizeof config.aborted);  in ultrastor_host_reset()
1024     config.mscp_busy = 0;  in ultrastor_host_reset()
1026     config.mscp_free = ~0;  in ultrastor_host_reset()
1038     unsigned int s = config.heads * config.sectors;  in ultrastor_biosparam()
1040     dkinfo[0] = config.heads;  in ultrastor_biosparam()
1041     dkinfo[1] = config.sectors;  in ultrastor_biosparam()
1061     mscp = &config.mscp[0];  in ultrastor_interrupt()
1063     mscp = (struct mscp *)isa_bus_to_virt(inl(config.icm_address));  in ultrastor_interrupt()
1064     mscp_index = mscp - config.mscp;  in ultrastor_interrupt()
1075     if (config.slot) {  in ultrastor_interrupt()
1076 	unsigned char icm_status = inb(config.icm_address - 1);  in ultrastor_interrupt()
1084 	outb(2, SYS_DOORBELL_INTR(config.doorbell_address));  in ultrastor_interrupt()
1085 	outb(0, config.icm_address - 1);  in ultrastor_interrupt()
1100 	outb(1, SYS_DOORBELL_INTR(config.doorbell_address));  in ultrastor_interrupt()
1112 	config.mscp_busy = FALSE;  in ultrastor_interrupt()
1114 	set_bit(mscp_index, &config.mscp_free);  in ultrastor_interrupt()
1116 	config.aborted[mscp_index] = 0;  in ultrastor_interrupt()
1152     config.mscp_busy = FALSE;  in ultrastor_interrupt()
1154     set_bit(mscp_index, &config.mscp_free);  in ultrastor_interrupt()
1158     if (config.aborted[mscp_index])  in ultrastor_interrupt()
1160 	       mscp_index, (unsigned int) mscp, config.aborted[mscp_index]);  in ultrastor_interrupt()
1162     config.aborted[mscp_index] = 0;  in ultrastor_interrupt()
1169     if (config.slot ? inb(config.icm_address - 1) :  in ultrastor_interrupt()
1170        (inb(SYS_DOORBELL_INTR(config.doorbell_address)) & 1))  in ultrastor_interrupt()