553 static int twa_check_bits(u32 status_reg_value)  in twa_check_bits()  argument
557 	if ((status_reg_value & TW_STATUS_EXPECTED_BITS) != TW_STATUS_EXPECTED_BITS)  in twa_check_bits()
559 	if ((status_reg_value & TW_STATUS_UNEXPECTED_BITS) != 0)  in twa_check_bits()
899 static int twa_decode_bits(TW_Device_Extension *tw_dev, u32 status_reg_value)  in twa_decode_bits()  argument
904 	if (status_reg_value & TW_STATUS_PCI_PARITY_ERROR) {  in twa_decode_bits()
909 	if (status_reg_value & TW_STATUS_PCI_ABORT) {  in twa_decode_bits()
915 	if (status_reg_value & TW_STATUS_QUEUE_ERROR) {  in twa_decode_bits()
923 	if (status_reg_value & TW_STATUS_MICROCONTROLLER_ERROR) {  in twa_decode_bits()
938 	u32 status_reg_value, response_que_value;  in twa_empty_response_queue()  local
941 	status_reg_value = readl(TW_STATUS_REG_ADDR(tw_dev));  in twa_empty_response_queue()
943 …while (((status_reg_value & TW_STATUS_RESPONSE_QUEUE_EMPTY) == 0) && (count < TW_MAX_RESPONSE_DRAI…  in twa_empty_response_queue()
945 		status_reg_value = readl(TW_STATUS_REG_ADDR(tw_dev));  in twa_empty_response_queue()
1217 	u32 status_reg_value;  in twa_interrupt()  local
1227 	status_reg_value = readl(TW_STATUS_REG_ADDR(tw_dev));  in twa_interrupt()
1230 	if (!(status_reg_value & TW_STATUS_VALID_INTERRUPT))  in twa_interrupt()
1240 	if (twa_check_bits(status_reg_value)) {  in twa_interrupt()
1241 		if (twa_decode_bits(tw_dev, status_reg_value)) {  in twa_interrupt()
1248 	if (status_reg_value & TW_STATUS_HOST_INTERRUPT)  in twa_interrupt()
1252 	if (status_reg_value & TW_STATUS_ATTENTION_INTERRUPT) {  in twa_interrupt()
1267 	if (status_reg_value & TW_STATUS_COMMAND_INTERRUPT) {  in twa_interrupt()
1288 	if (status_reg_value & TW_STATUS_RESPONSE_INTERRUPT) {  in twa_interrupt()
1291 		while ((status_reg_value & TW_STATUS_RESPONSE_QUEUE_EMPTY) == 0) {  in twa_interrupt()
1360 			status_reg_value = readl(TW_STATUS_REG_ADDR(tw_dev));  in twa_interrupt()
1361 			if (twa_check_bits(status_reg_value)) {  in twa_interrupt()
1362 				if (twa_decode_bits(tw_dev, status_reg_value)) {  in twa_interrupt()
1454 	u32 status_reg_value;   in twa_poll_status()  local
1458 	status_reg_value = readl(TW_STATUS_REG_ADDR(tw_dev));  in twa_poll_status()
1461 	if (twa_check_bits(status_reg_value))  in twa_poll_status()
1462 		twa_decode_bits(tw_dev, status_reg_value);  in twa_poll_status()
1464 	while ((status_reg_value & flag) != flag) {  in twa_poll_status()
1465 		status_reg_value = readl(TW_STATUS_REG_ADDR(tw_dev));  in twa_poll_status()
1467 		if (twa_check_bits(status_reg_value))  in twa_poll_status()
1468 			twa_decode_bits(tw_dev, status_reg_value);  in twa_poll_status()
1483 	u32 status_reg_value;  in twa_poll_status_gone()  local
1487 	status_reg_value = readl(TW_STATUS_REG_ADDR(tw_dev));  in twa_poll_status_gone()
1490 	if (twa_check_bits(status_reg_value))  in twa_poll_status_gone()
1491 		twa_decode_bits(tw_dev, status_reg_value);  in twa_poll_status_gone()
1493 	while ((status_reg_value & flag) != 0) {  in twa_poll_status_gone()
1494 		status_reg_value = readl(TW_STATUS_REG_ADDR(tw_dev));  in twa_poll_status_gone()
1495 		if (twa_check_bits(status_reg_value))  in twa_poll_status_gone()
1496 			twa_decode_bits(tw_dev, status_reg_value);  in twa_poll_status_gone()
1511 	u32 status_reg_value;  in twa_post_command_packet()  local
1524 	status_reg_value = readl(TW_STATUS_REG_ADDR(tw_dev));  in twa_post_command_packet()
1526 	if (twa_check_bits(status_reg_value))  in twa_post_command_packet()
1527 		twa_decode_bits(tw_dev, status_reg_value);  in twa_post_command_packet()
1529 …uest_count > 0) && (tw_dev->state[request_id] != TW_S_PENDING)) || (status_reg_value & TW_STATUS_C…  in twa_post_command_packet()