127 	struct comx_channel *ch = dev->priv;  in COMX_set_clock()  local
128 	struct comx_privdata *hw = ch->HW_privdata;  in COMX_set_clock()
135 	struct comx_channel *ch = dev->priv;  in COMX_access_board()  local
151 	if (!ch->twin || ret != ch->twin) {  in COMX_access_board()
153 		ch->HW_board_on(dev);  in COMX_access_board()
164 	struct comx_channel *ch = dev->priv;  in COMX_release_board()  local
173 	if (!ch->twin || ch->twin != savep) {  in COMX_release_board()
174 		ch->HW_board_off(dev);  in COMX_release_board()
184 	struct comx_channel *ch = dev->priv;  in COMX_txe()  local
187 	savep = ch->HW_access_board(dev);  in COMX_txe()
191 	ch->HW_release_board(dev,savep);  in COMX_txe()
201 	struct comx_channel *ch = dev->priv;  in COMX_send_packet()  local
202 	struct comx_privdata *hw = ch->HW_privdata;  in COMX_send_packet()
206 	savep = ch->HW_access_board(dev);	  in COMX_send_packet()
208 	if (ch->debug_flags & DEBUG_HW_TX) {  in COMX_send_packet()
218 	if ((ch->line_status & LINE_UP) && tmp==1) {  in COMX_send_packet()
240 		ch->stats.tx_packets++;	  in COMX_send_packet()
241 		ch->stats.tx_bytes += lensave;   in COMX_send_packet()
244 		ch->stats.tx_dropped++;  in COMX_send_packet()
252 	ch->HW_release_board(dev, savep);  in COMX_send_packet()
259 	struct comx_channel *ch = dev->priv;  in comx_read_buffer()  local
278 		ch->stats.rx_dropped++;  in comx_read_buffer()
293 	ch->stats.rx_packets++;  in comx_read_buffer()
294 	ch->stats.rx_bytes += len;  in comx_read_buffer()
295 	if (ch->debug_flags & DEBUG_HW_RX) {  in comx_read_buffer()
298 	ch->LINE_rx(dev, skb);  in comx_read_buffer()
304 	struct comx_channel *ch=dev->priv;  in comx_line_change()  local
309 		if (ch->lineup_delay) {  in comx_line_change()
310 			if (!test_and_set_bit(0, &ch->lineup_pending)) {  in comx_line_change()
311 				ch->lineup_timer.function = comx_lineup_func;  in comx_line_change()
312 				ch->lineup_timer.data = (unsigned long)dev;  in comx_line_change()
313 				ch->lineup_timer.expires = jiffies +  in comx_line_change()
314 					HZ*ch->lineup_delay;  in comx_line_change()
315 				add_timer(&ch->lineup_timer);  in comx_line_change()
320 			ch->LINE_status(dev, ch->line_status |= LINE_UP);  in comx_line_change()
324 		if (test_and_clear_bit(0, &ch->lineup_pending)) {  in comx_line_change()
325 			del_timer(&ch->lineup_timer);  in comx_line_change()
327 			ch->line_status &= ~LINE_UP;  in comx_line_change()
328 			if (ch->LINE_status) {  in comx_line_change()
329 				ch->LINE_status(dev, ch->line_status);  in comx_line_change()
341 	struct comx_channel *ch = dev->priv;  in COMX_interrupt()  local
342 	struct comx_privdata *hw = ch->HW_privdata;  in COMX_interrupt()
356 	interrupted = ch->HW_access_board(dev);  in COMX_interrupt()
367 				if (ch->twin) {  in COMX_interrupt()
368 					dev = ch->twin;  in COMX_interrupt()
369 					ch = dev->priv;  in COMX_interrupt()
370 					hw = ch->HW_privdata;  in COMX_interrupt()
380 			if ((ch->init_status & (HW_OPEN | LINE_OPEN)) !=   in COMX_interrupt()
392 				ch->stats.rx_missed_errors += (tmp >> 8) & 0xff;  in COMX_interrupt()
393 				ch->stats.rx_over_errors += tmp & 0xff;  in COMX_interrupt()
401 				ch->stats.rx_crc_errors += (tmp >> 8) & 0xff;  in COMX_interrupt()
402 				ch->stats.rx_missed_errors += tmp & 0xff;  in COMX_interrupt()
405 			if ((ch->line_status & LINE_UP) && ch->LINE_rx) {  in COMX_interrupt()
419 			if (tmp==1 && ch->LINE_tx) {  in COMX_interrupt()
420 				ch->LINE_tx(dev);  in COMX_interrupt()
433 			if ((linestat & LINE_UP) != (ch->line_status & LINE_UP)) {  in COMX_interrupt()
434 				ch->stats.tx_carrier_errors++;  in COMX_interrupt()
447 	ch->HW_release_board(dev, interrupted);  in COMX_interrupt()
452 	struct comx_channel *ch = dev->priv;  in COMX_open()  local
453 	struct comx_privdata *hw = ch->HW_privdata;  in COMX_open()
454 	struct proc_dir_entry *procfile = ch->procdir->subdir;  in COMX_open()
464 	if (ch->twin && (((struct comx_channel *)(ch->twin->priv))->init_status & HW_OPEN)) {  in COMX_open()
478 		ch->init_status |= IRQ_ALLOCATED;  in COMX_open()
479 		if (!ch->HW_load_board || ch->HW_load_board(dev)) {  in COMX_open()
480 			ch->init_status &= ~IRQ_ALLOCATED;  in COMX_open()
486 	savep = ch->HW_access_board(dev);  in COMX_open()
489 	if (ch->HW_set_clock) {  in COMX_open()
490 		ch->HW_set_clock(dev);  in COMX_open()
501 		ch->HW_release_board(dev, savep);  in COMX_open()
516 		ch->HW_release_board(dev, savep);  in COMX_open()
521 	ch->init_status |= HW_OPEN;  in COMX_open()
525 		ch->line_status &= ~LINE_UP;  in COMX_open()
527 		ch->line_status |= LINE_UP;  in COMX_open()
530 	if (ch->LINE_status) {  in COMX_open()
531 		ch->LINE_status(dev, ch->line_status);  in COMX_open()
534 	ch->HW_release_board(dev, savep);  in COMX_open()
561 	struct comx_channel *ch = dev->priv;  in COMX_close()  local
562 	struct proc_dir_entry *procfile = ch->procdir->subdir;  in COMX_close()
563 	struct comx_privdata *hw = ch->HW_privdata;  in COMX_close()
567 	savep = ch->HW_access_board(dev);  in COMX_close()
573 	ch->HW_release_board(dev, savep);  in COMX_close()
575 	if (ch->init_status & IRQ_ALLOCATED) {  in COMX_close()
577 		ch->init_status &= ~IRQ_ALLOCATED;  in COMX_close()
581 	if (ch->twin && (twin_ch = ch->twin->priv) &&   in COMX_close()
584 		if (request_irq(dev->irq, COMX_interrupt, 0, ch->twin->name,   in COMX_close()
585 		   (void *)ch->twin) == 0) {  in COMX_close()
601 	ch->init_status &= ~HW_OPEN;  in COMX_close()
607 	struct comx_channel *ch = dev->priv;  in COMX_statistics()  local
608 	struct comx_privdata *hw = ch->HW_privdata;  in COMX_statistics()
612 	savep = ch->HW_access_board(dev);  in COMX_statistics()
617 		(ch->init_status & HW_OPEN) ? "HW_OPEN" : "",  in COMX_statistics()
618 		(ch->init_status & LINE_OPEN) ? "LINE_OPEN" : "",  in COMX_statistics()
619 		(ch->init_status & FW_LOADED) ? "FW_LOADED" : "",  in COMX_statistics()
620 		(ch->init_status & IRQ_ALLOCATED) ? "IRQ_ALLOCATED" : "",  in COMX_statistics()
633 	ch->HW_release_board(dev, savep);  in COMX_statistics()
640 	struct comx_channel *ch = dev->priv;  in COMX_load_board()  local
641 	struct comx_privdata *hw = ch->HW_privdata;  in COMX_load_board()
654 		struct comx_channel *twin_ch = ch->twin ? ch->twin->priv : NULL;  in COMX_load_board()
762 	ch->init_status |= FW_LOADED;  in COMX_load_board()
777 	struct comx_channel *ch = dev->priv;  in CMX_load_board()  local
778 	struct comx_privdata *hw = ch->HW_privdata;  in CMX_load_board()
793 		struct comx_channel *twin_ch = ch->twin ? ch->twin->priv : NULL;  in CMX_load_board()
860 	ch->init_status |= FW_LOADED;  in CMX_load_board()
875 	struct comx_channel *ch = dev->priv;  in HICOMX_load_board()  local
876 	struct comx_privdata *hw = ch->HW_privdata;  in HICOMX_load_board()
890 		struct comx_channel *twin_ch = ch->twin ? ch->twin->priv : NULL;  in HICOMX_load_board()
982 	ch->init_status |= FW_LOADED;  in HICOMX_load_board()
999 	struct comx_channel *ch = dev->priv;  in comx_twin_check()  local
1000 	struct proc_dir_entry *procfile = ch->procdir->parent->subdir;  in comx_twin_check()
1001 	struct comx_privdata *hw = ch->HW_privdata;  in comx_twin_check()
1023 		   ch->hardware == ch_twin->hardware) {  in comx_twin_check()
1035 	struct comx_channel *ch = dev->priv;  in comxhw_write_proc()  local
1036 	struct comx_privdata *hw = ch->HW_privdata;  in comxhw_write_proc()
1040 	if(ch->init_status & HW_OPEN) {  in comxhw_write_proc()
1099 		if ((ch->twin = comx_twin_check(dev)) != NULL) {  in comxhw_write_proc()
1100 			struct comx_channel *twin_ch = ch->twin->priv;  in comxhw_write_proc()
1112 		if ((ch->twin = comx_twin_check(dev)) != NULL) {  in comxhw_write_proc()
1113 			struct comx_channel *twin_ch = ch->twin->priv;  in comxhw_write_proc()
1123 		if ((ch->twin = comx_twin_check(dev)) != NULL) {  in comxhw_write_proc()
1124 			struct comx_channel *twin_ch = ch->twin->priv;  in comxhw_write_proc()
1139 		if ((ch->twin = comx_twin_check(dev)) != NULL) {  in comxhw_write_proc()
1140 			struct comx_channel *twin_ch = ch->twin->priv;  in comxhw_write_proc()
1164 	struct comx_channel *ch = dev->priv;  in comxhw_read_proc()  local
1165 	struct comx_privdata *hw = ch->HW_privdata;  in comxhw_read_proc()
1178 		len = sprintf(page, "%s\n", ch->twin ? ch->twin->name : "none");  in comxhw_read_proc()
1215 	struct comx_channel *ch = dev->priv;  in COMX_init()  local
1219 	if ((ch->HW_privdata = kmalloc(sizeof(struct comx_privdata),   in COMX_init()
1223 	memset(hw = ch->HW_privdata, 0, sizeof(struct comx_privdata));  in COMX_init()
1225 	if (ch->hardware == &comx_hw || ch->hardware == &cmx_hw) {  in COMX_init()
1232 	} else if (ch->hardware == &hicomx_hw) {  in COMX_init()
1243 	if ((new_file = create_proc_entry(FILENAME_IO, S_IFREG | 0644, ch->procdir))  in COMX_init()
1253 	if ((new_file = create_proc_entry(FILENAME_IRQ, S_IFREG | 0644, ch->procdir))  in COMX_init()
1264 	    ch->procdir)) == NULL) {  in COMX_init()
1273 	if (ch->hardware == &hicomx_hw || ch->hardware == &cmx_hw) {  in COMX_init()
1275 		   ch->procdir)) == NULL) {  in COMX_init()
1286 	    ch->procdir)) == NULL) {  in COMX_init()
1296 	    ch->procdir)) == NULL) {  in COMX_init()
1305 	    ch->procdir)) == NULL) {  in COMX_init()
1313 	if (ch->hardware == &comx_hw) {  in COMX_init()
1314 		ch->HW_board_on = COMX_board_on;  in COMX_init()
1315 		ch->HW_board_off = COMX_board_off;  in COMX_init()
1316 		ch->HW_load_board = COMX_load_board;  in COMX_init()
1317 	} else if (ch->hardware == &cmx_hw) {  in COMX_init()
1318 		ch->HW_board_on = COMX_board_on;  in COMX_init()
1319 		ch->HW_board_off = COMX_board_off;  in COMX_init()
1320 		ch->HW_load_board = CMX_load_board;  in COMX_init()
1321 		ch->HW_set_clock = COMX_set_clock;  in COMX_init()
1322 	} else if (ch->hardware == &hicomx_hw) {  in COMX_init()
1323 		ch->HW_board_on = HICOMX_board_on;  in COMX_init()
1324 		ch->HW_board_off = HICOMX_board_off;  in COMX_init()
1325 		ch->HW_load_board = HICOMX_load_board;  in COMX_init()
1326 		ch->HW_set_clock = COMX_set_clock;  in COMX_init()
1331 	ch->HW_access_board = COMX_access_board;  in COMX_init()
1332 	ch->HW_release_board = COMX_release_board;  in COMX_init()
1333 	ch->HW_txe = COMX_txe;  in COMX_init()
1334 	ch->HW_open = COMX_open;  in COMX_init()
1335 	ch->HW_close = COMX_close;  in COMX_init()
1336 	ch->HW_send_packet = COMX_send_packet;  in COMX_init()
1337 	ch->HW_statistics = COMX_statistics;  in COMX_init()
1339 	if ((ch->twin = comx_twin_check(dev)) != NULL) {  in COMX_init()
1340 		struct comx_channel *twin_ch = ch->twin->priv;  in COMX_init()
1349 	remove_proc_entry(FILENAME_TWIN, ch->procdir);  in COMX_init()
1351 	remove_proc_entry(FILENAME_MEMADDR, ch->procdir);  in COMX_init()
1353 	if (ch->hardware == &hicomx_hw || ch->hardware == &cmx_hw)  in COMX_init()
1354 		remove_proc_entry(FILENAME_CLOCK, ch->procdir);  in COMX_init()
1356 	remove_proc_entry(FILENAME_CHANNEL, ch->procdir);  in COMX_init()
1358 	remove_proc_entry(FILENAME_IRQ, ch->procdir);  in COMX_init()
1360 	remove_proc_entry(FILENAME_IO, ch->procdir);  in COMX_init()
1362 	kfree(ch->HW_privdata);  in COMX_init()
1369 	struct comx_channel *ch = dev->priv;  in COMX_exit()  local
1370 	struct comx_privdata *hw = ch->HW_privdata;  in COMX_exit()
1375 	} if (ch->twin) {  in COMX_exit()
1376 		struct comx_channel *twin_ch = ch->twin->priv;  in COMX_exit()
1381 	kfree(ch->HW_privdata);  in COMX_exit()
1382 	remove_proc_entry(FILENAME_IO, ch->procdir);  in COMX_exit()
1383 	remove_proc_entry(FILENAME_IRQ, ch->procdir);  in COMX_exit()
1384 	remove_proc_entry(FILENAME_CHANNEL, ch->procdir);  in COMX_exit()
1385 	remove_proc_entry(FILENAME_MEMADDR, ch->procdir);  in COMX_exit()
1386 	remove_proc_entry(FILENAME_FIRMWARE, ch->procdir);  in COMX_exit()
1387 	remove_proc_entry(FILENAME_TWIN, ch->procdir);  in COMX_exit()
1388 	if (ch->hardware == &hicomx_hw || ch->hardware == &cmx_hw) {  in COMX_exit()
1389 		remove_proc_entry(FILENAME_CLOCK, ch->procdir);  in COMX_exit()