87 Scsi_CD *scsi_CDs;  variable
102 	if (scsi_CDs[MINOR(cdi->dev)].device->sector_size > 2048)  in sr_release()
104 	scsi_CDs[MINOR(cdi->dev)].device->access_count--;  in sr_release()
105 	if (scsi_CDs[MINOR(cdi->dev)].device->host->hostt->module)  in sr_release()
106 		__MOD_DEC_USE_COUNT(scsi_CDs[MINOR(cdi->dev)].device->host->hostt->module);  in sr_release()
153 	retval = scsi_ioctl(scsi_CDs[MINOR(cdi->dev)].device,  in sr_media_change()
162 		scsi_CDs[MINOR(cdi->dev)].device->changed = 1;  in sr_media_change()
167 	retval = scsi_CDs[MINOR(cdi->dev)].device->changed;  in sr_media_change()
168 	scsi_CDs[MINOR(cdi->dev)].device->changed = 0;  in sr_media_change()
182 		scsi_CDs[MINOR(cdi->dev)].needs_sector_size = 1;  in sr_media_change()
184 		scsi_CDs[MINOR(cdi->dev)].device->sector_size = 2048;  in sr_media_change()
229 			if (scsi_CDs[device_nr].device->sector_size == 2048)  in rw_intr()
243 			    scsi_CDs[device_nr].capacity - error_sector < 4 *75)  in rw_intr()
278 	if (MINOR(dev) >= sr_template.dev_max || !scsi_CDs[MINOR(dev)].device)  in sr_find_queue()
281 	return &scsi_CDs[MINOR(dev)].device->request_queue;  in sr_find_queue()
396 	    !scsi_CDs[dev].device ||  in sr_init_command()
397 	    !scsi_CDs[dev].device->online) {  in sr_init_command()
402 	if (scsi_CDs[dev].device->changed) {  in sr_init_command()
410 	if ((SCpnt->request.cmd == WRITE) && !scsi_CDs[dev].device->writeable)  in sr_init_command()
417 	s_size = scsi_CDs[dev].device->sector_size;  in sr_init_command()
479 	SCpnt->transfersize = scsi_CDs[dev].device->sector_size;  in sr_init_command()
524 	    || !scsi_CDs[MINOR(cdi->dev)].device) {  in sr_open()
531 	if (!scsi_block_when_processing_errors(scsi_CDs[MINOR(cdi->dev)].device)) {  in sr_open()
534 	scsi_CDs[MINOR(cdi->dev)].device->access_count++;  in sr_open()
535 	if (scsi_CDs[MINOR(cdi->dev)].device->host->hostt->module)  in sr_open()
536 		__MOD_INC_USE_COUNT(scsi_CDs[MINOR(cdi->dev)].device->host->hostt->module);  in sr_open()
545 	if (scsi_CDs[MINOR(cdi->dev)].needs_sector_size)  in sr_open()
572 	for (cpnt = scsi_CDs, i = 0; i < sr_template.dev_max; i++, cpnt++)  in sr_attach()
580 	scsi_CDs[i].device = SDp;  in sr_attach()
601 	SRpnt = scsi_allocate_request(scsi_CDs[i].device);  in get_sectorsize()
605 		scsi_CDs[i].capacity = 0x1fffff;  in get_sectorsize()
607 		scsi_CDs[i].needs_sector_size = 1;  in get_sectorsize()
618 		cmd[1] = (scsi_CDs[i].device->scsi_level <= SCSI_2) ?  in get_sectorsize()
619 			 ((scsi_CDs[i].device->lun << 5) & 0xe0) : 0;  in get_sectorsize()
642 		scsi_CDs[i].capacity = 0x1fffff;  in get_sectorsize()
644 		scsi_CDs[i].needs_sector_size = 1;  in get_sectorsize()
648 					   &scsi_CDs[i].capacity))  in get_sectorsize()
650 			scsi_CDs[i].capacity = 1 + ((buffer[0] << 24) |  in get_sectorsize()
669 			scsi_CDs[i].capacity *= 4;  in get_sectorsize()
676 			scsi_CDs[i].capacity = 0;  in get_sectorsize()
677 			scsi_CDs[i].needs_sector_size = 1;  in get_sectorsize()
680 		scsi_CDs[i].device->sector_size = sector_size;  in get_sectorsize()
686 		scsi_CDs[i].needs_sector_size = 0;  in get_sectorsize()
687 		sr_sizes[i] = scsi_CDs[i].capacity >> (BLOCK_SIZE_BITS - 9);  in get_sectorsize()
717 	cmd[1] = (scsi_CDs[i].device->scsi_level <= SCSI_2) ?  in get_capabilities()
718 		 ((scsi_CDs[i].device->lun << 5) & 0xe0) : 0;  in get_capabilities()
726 		scsi_CDs[i].cdi.speed = 1;  in get_capabilities()
727 		scsi_CDs[i].cdi.mask |= (CDC_CD_R | CDC_CD_RW | CDC_DVD_R |  in get_capabilities()
735 	scsi_CDs[i].cdi.speed = ((buffer[n + 8] << 8) + buffer[n + 9]) / 176;  in get_capabilities()
736 	scsi_CDs[i].readcd_known = 1;  in get_capabilities()
737 	scsi_CDs[i].readcd_cdda = buffer[n + 5] & 0x01;  in get_capabilities()
741 	       scsi_CDs[i].cdi.speed,  in get_capabilities()
750 		scsi_CDs[i].cdi.mask |= CDC_CLOSE_TRAY;  in get_capabilities()
753 		scsi_CDs[i].cdi.mask |= CDC_DVD;  in get_capabilities()
756 		scsi_CDs[i].cdi.mask |= CDC_DVD_RAM;  in get_capabilities()
758 		scsi_CDs[i].device->writeable = 1;  in get_capabilities()
762 		scsi_CDs[i].cdi.mask |= CDC_DVD_R;  in get_capabilities()
765 		scsi_CDs[i].cdi.mask |= CDC_CD_RW;  in get_capabilities()
768 		scsi_CDs[i].cdi.mask |= CDC_CD_R;  in get_capabilities()
771 		scsi_CDs[i].cdi.mask |= CDC_OPEN_TRAY;  in get_capabilities()
775 		scsi_CDs[i].cdi.capacity =  in get_capabilities()
776 		    cdrom_number_of_slots(&(scsi_CDs[i].cdi));  in get_capabilities()
777 	if (scsi_CDs[i].cdi.capacity <= 1)  in get_capabilities()
779 		scsi_CDs[i].cdi.mask |= CDC_SELECT_DISC;  in get_capabilities()
792 	Scsi_Device *device = scsi_CDs[MINOR(cdi->dev)].device;  in sr_packet()
820 	if (scsi_CDs)  in sr_init()
824 	scsi_CDs = kmalloc(sr_template.dev_max * sizeof(Scsi_CD), GFP_ATOMIC);  in sr_init()
825 	if (!scsi_CDs)  in sr_init()
827 	memset(scsi_CDs, 0, sr_template.dev_max * sizeof(Scsi_CD));  in sr_init()
856 	kfree(scsi_CDs);  in sr_init()
857 	scsi_CDs = NULL;  in sr_init()
876 		if (scsi_CDs[i].capacity)  in sr_finish()
878 		scsi_CDs[i].capacity = 0x1fffff;  in sr_finish()
879 		scsi_CDs[i].device->sector_size = 2048;		/* A guess, just in case */  in sr_finish()
880 		scsi_CDs[i].needs_sector_size = 1;  in sr_finish()
881 		scsi_CDs[i].device->changed = 1;	/* force recheck CD type */  in sr_finish()
885 		printk("Scd sectorsize = %d bytes.\n", scsi_CDs[i].sector_size);  in sr_finish()
887 		scsi_CDs[i].use = 1;  in sr_finish()
889 		scsi_CDs[i].device->ten = 1;  in sr_finish()
890 		scsi_CDs[i].device->remap = 1;  in sr_finish()
891 		scsi_CDs[i].readcd_known = 0;  in sr_finish()
892 		scsi_CDs[i].readcd_cdda = 0;  in sr_finish()
893 		sr_sizes[i] = scsi_CDs[i].capacity >> (BLOCK_SIZE_BITS - 9);  in sr_finish()
895 		scsi_CDs[i].cdi.ops = &sr_dops;  in sr_finish()
896 		scsi_CDs[i].cdi.handle = &scsi_CDs[i];  in sr_finish()
897 		scsi_CDs[i].cdi.dev = MKDEV(MAJOR_NR, i);  in sr_finish()
898 		scsi_CDs[i].cdi.mask = 0;  in sr_finish()
899 		scsi_CDs[i].cdi.capacity = 1;  in sr_finish()
908 		strcpy(scsi_CDs[i].cdi.name, name);  in sr_finish()
909                 scsi_CDs[i].cdi.de =  in sr_finish()
910                     devfs_register (scsi_CDs[i].device->de, "cd",  in sr_finish()
914 		register_cdrom(&scsi_CDs[i].cdi);  in sr_finish()
921 	if (scsi_CDs[0].device && scsi_CDs[0].device->host->sg_tablesize)  in sr_finish()
934 	if (scsi_CDs == NULL)  in sr_detach()
936 	for (cpnt = scsi_CDs, i = 0; i < sr_template.dev_max; i++, cpnt++)  in sr_detach()
971 	if (scsi_CDs != NULL) {  in exit_sr()
972 		kfree(scsi_CDs);  in exit_sr()