582 static struct floppy_fdc_state fdc_state[N_FDC];  variable
596 	return fd_inb(fdc_state[fdc].address, reg);  in fdc_inb()
601 	fd_outb(value, fdc_state[fdc].address, reg);  in fdc_outb()
738 	if (!(fdc_state[fdc].dor & (0x10 << UNIT(drive))) ||  in disk_change()
739 	    (fdc_state[fdc].dor & 3) != UNIT(drive) || fdc != FDC(drive)) {  in disk_change()
742 		       (unsigned int)fdc_state[fdc].dor);  in disk_change()
799 	if (fdc_state[fdc].address == -1)  in set_dor()
802 	olddor = fdc_state[fdc].dor;  in set_dor()
812 		fdc_state[fdc].dor = newdor;  in set_dor()
828 	fdc_outb(fdc_state[fdc].dor & ~(0x10 << UNIT(drive)),  in twaddle()
830 	fdc_outb(fdc_state[fdc].dor, fdc, FD_DOR);  in twaddle()
842 	fdc_state[fdc].spec1 = fdc_state[fdc].spec2 = -1;  in reset_fdc_info()
843 	fdc_state[fdc].need_configure = 1;  in reset_fdc_info()
844 	fdc_state[fdc].perp_mode = 1;  in reset_fdc_info()
845 	fdc_state[fdc].rawcmd = 0;  in reset_fdc_info()
875 	if (fdc_state[fdc].rawcmd == 2)  in set_fdc()
878 		fdc_state[fdc].reset = 1;  in set_fdc()
937 	if (!(fdc_state[fdc].dor & (0x10 << UNIT(drive))))  in floppy_off()
1053 	if (fdc_state[current_fdc].reset) {  in fd_wait_for_completion()
1078 		fdc_state[current_fdc].reset = 1;  in setup_DMA()
1084 		fdc_state[current_fdc].reset = 1;  in setup_DMA()
1093 			 fdc_state[current_fdc].address) < 0) {  in setup_DMA()
1096 		fdc_state[current_fdc].reset = 1;  in setup_DMA()
1107 	virtual_dma_port = fdc_state[current_fdc].address;  in setup_DMA()
1121 	if (fdc_state[fdc].reset)  in wait_til_ready()
1132 	fdc_state[fdc].reset = 1;  in wait_til_ready()
1152 	fdc_state[fdc].reset = 1;  in output_byte()
1187 	fdc_state[fdc].reset = 1;  in result()
1224 			fdc_state[fdc].reset = 1;  in perpendicular_mode()
1235 	if (fdc_state[fdc].perp_mode == perp_mode)  in perpendicular_mode()
1237 	if (fdc_state[fdc].version >= FDC_82077_ORIG) {  in perpendicular_mode()
1240 		fdc_state[fdc].perp_mode = perp_mode;  in perpendicular_mode()
1294 	if (fdc_state[fdc].need_configure &&  in fdc_specify()
1295 	    fdc_state[fdc].version >= FDC_82072A) {  in fdc_specify()
1297 		fdc_state[fdc].need_configure = 0;  in fdc_specify()
1306 		if (fdc_state[fdc].version >= FDC_82078) {  in fdc_specify()
1321 	if (fdc_state[fdc].version >= FDC_82072) {  in fdc_specify()
1354 	if (fdc_state[fdc].spec1 != spec1 ||  in fdc_specify()
1355 	    fdc_state[fdc].spec2 != spec2) {  in fdc_specify()
1358 		output_byte(fdc, fdc_state[fdc].spec1 = spec1);  in fdc_specify()
1359 		output_byte(fdc, fdc_state[fdc].spec2 = spec2);  in fdc_specify()
1370 	if ((raw_cmd->rate & 3) == fdc_state[current_fdc].dtr)  in fdc_dtr()
1381 	fdc_state[current_fdc].dtr = raw_cmd->rate & 3;  in fdc_dtr()
1437 		fdc_state[current_fdc].reset = 1;  in interpret_errors()
1577 			fdc_state[fdc].reset = 1;  in check_wp()
1660 		fdc_state[current_fdc].reset = 1;  in recal_interrupt()
1729 	if (current_fdc >= N_FDC || fdc_state[current_fdc].address == -1) {  in floppy_interrupt()
1731 		pr_info("DOR0=%x\n", fdc_state[0].dor);  in floppy_interrupt()
1738 	fdc_state[current_fdc].reset = 0;  in floppy_interrupt()
1765 		fdc_state[current_fdc].reset = 1;  in floppy_interrupt()
1791 	if (fdc_state[current_fdc].reset) {  in reset_interrupt()
1809 	fdc_state[current_fdc].reset = 0;  in reset_fdc()
1819 	if (fdc_state[current_fdc].version >= FDC_82072A)  in reset_fdc()
1820 		fdc_outb(0x80 | (fdc_state[current_fdc].dtr & 3),  in reset_fdc()
1823 		fdc_outb(fdc_state[current_fdc].dor & ~0x04, current_fdc, FD_DOR);  in reset_fdc()
1825 		fdc_outb(fdc_state[current_fdc].dor, current_fdc, FD_DOR);  in reset_fdc()
1889 	fdc_state[current_fdc].reset = 1;  in floppy_shutdown()
1909 		if (!(fdc_state[current_fdc].dor & (0x10 << UNIT(current_drive)))) {  in start_motor()
1917 	} else if (fdc_state[current_fdc].dor & (0x10 << UNIT(current_drive)))  in start_motor()
1931 	if (fdc_state[current_fdc].reset) {  in floppy_ready()
2035 	if (fdc_state[current_fdc].reset)  in wait_til_done()
2105 		fdc_state[current_fdc].reset = 1;  in bad_flp_intr()
2937 		fdc_state[current_fdc].reset = 1;  in user_reset_fdc()
2938 	if (fdc_state[current_fdc].reset) {  in user_reset_fdc()
3143 	if (fdc_state[current_fdc].rawcmd <= 1)  in raw_cmd_ioctl()
3144 		fdc_state[current_fdc].rawcmd = 1;  in raw_cmd_ioctl()
3150 				fdc_state[current_fdc].rawcmd = 2;  in raw_cmd_ioctl()
3154 			fdc_state[current_fdc].rawcmd = 2;  in raw_cmd_ioctl()
3159 	if (fdc_state[current_fdc].reset)  in raw_cmd_ioctl()
3174 	if (ret != -EINTR && fdc_state[current_fdc].reset)  in raw_cmd_ioctl()
3548 		outparam = &fdc_state[FDC(drive)];  in fd_locked_ioctl()
3826 	v = fdc_state[FDC(drive)];  in compat_getfdcstat()
4055 	if (fdc_state[FDC(drive)].rawcmd == 1)  in floppy_open()
4056 		fdc_state[FDC(drive)].rawcmd = 2;  in floppy_open()
4247 	if (fdc_state[fdc].reset)  in get_fdc_version()
4482 		if (fdc_state[fdc].address != -1)  in floppy_resume()
4511 	if (fdc_state[FDC(drive)].version == FDC_NONE)  in floppy_available()
4630 		memset(&fdc_state[i], 0, sizeof(*fdc_state));  in do_floppy_init()
4631 		fdc_state[i].dtr = -1;  in do_floppy_init()
4632 		fdc_state[i].dor = 0x4;  in do_floppy_init()
4638 			fdc_state[i].version = FDC_82072A;  in do_floppy_init()
4643 	fdc_state[0].address = FDC1;  in do_floppy_init()
4644 	if (fdc_state[0].address == -1) {  in do_floppy_init()
4650 	fdc_state[1].address = FDC2;  in do_floppy_init()
4680 		fdc_state[i].driver_version = FD_DRIVER_VERSION;  in do_floppy_init()
4682 			fdc_state[i].track[unit] = 0;  in do_floppy_init()
4683 		if (fdc_state[i].address == -1)  in do_floppy_init()
4685 		fdc_state[i].rawcmd = 2;  in do_floppy_init()
4689 			fdc_state[i].address = -1;  in do_floppy_init()
4690 			fdc_state[i].version = FDC_NONE;  in do_floppy_init()
4694 		fdc_state[i].version = get_fdc_version(i);  in do_floppy_init()
4695 		if (fdc_state[i].version == FDC_NONE) {  in do_floppy_init()
4698 			fdc_state[i].address = -1;  in do_floppy_init()
4702 		    fdc_state[i].version < FDC_82072A)  in do_floppy_init()
4806 		release_region(fdc_state[fdc].address + p->offset, p->size);  in floppy_release_allocated_regions()
4817 		if (!request_region(fdc_state[fdc].address + p->offset,  in floppy_request_regions()
4820 			       fdc_state[fdc].address + p->offset);  in floppy_request_regions()
4865 		if (fdc_state[fdc].address != -1) {  in floppy_grab_irq_and_dma()
4871 		if (fdc_state[fdc].address != -1) {  in floppy_grab_irq_and_dma()
4873 			fdc_outb(fdc_state[fdc].dor, fdc, FD_DOR);  in floppy_grab_irq_and_dma()
4880 		if (fdc_state[fdc].address != -1)  in floppy_grab_irq_and_dma()
4881 			fdc_outb(fdc_state[fdc].dor, fdc, FD_DOR);  in floppy_grab_irq_and_dma()
4943 		if (fdc_state[fdc].address != -1)  in floppy_release_irq_and_dma()