558 static int twa_check_bits(u32 status_reg_value)  in twa_check_bits()  argument
562 	if ((status_reg_value & TW_STATUS_EXPECTED_BITS) != TW_STATUS_EXPECTED_BITS)  in twa_check_bits()
564 	if ((status_reg_value & TW_STATUS_UNEXPECTED_BITS) != 0)  in twa_check_bits()
908 static int twa_decode_bits(TW_Device_Extension *tw_dev, u32 status_reg_value)  in twa_decode_bits()  argument
913 	if (status_reg_value & TW_STATUS_PCI_PARITY_ERROR) {  in twa_decode_bits()
918 	if (status_reg_value & TW_STATUS_PCI_ABORT) {  in twa_decode_bits()
924 	if (status_reg_value & TW_STATUS_QUEUE_ERROR) {  in twa_decode_bits()
932 	if (status_reg_value & TW_STATUS_MICROCONTROLLER_ERROR) {  in twa_decode_bits()
947 	u32 status_reg_value;  in twa_empty_response_queue()  local
950 	status_reg_value = readl(TW_STATUS_REG_ADDR(tw_dev));  in twa_empty_response_queue()
952 …while (((status_reg_value & TW_STATUS_RESPONSE_QUEUE_EMPTY) == 0) && (count < TW_MAX_RESPONSE_DRAI…  in twa_empty_response_queue()
954 		status_reg_value = readl(TW_STATUS_REG_ADDR(tw_dev));  in twa_empty_response_queue()
1219 	u32 status_reg_value;  in twa_interrupt()  local
1229 	status_reg_value = readl(TW_STATUS_REG_ADDR(tw_dev));  in twa_interrupt()
1232 	if (!(status_reg_value & TW_STATUS_VALID_INTERRUPT))  in twa_interrupt()
1242 	if (twa_check_bits(status_reg_value)) {  in twa_interrupt()
1243 		if (twa_decode_bits(tw_dev, status_reg_value)) {  in twa_interrupt()
1250 	if (status_reg_value & TW_STATUS_HOST_INTERRUPT)  in twa_interrupt()
1254 	if (status_reg_value & TW_STATUS_ATTENTION_INTERRUPT) {  in twa_interrupt()
1269 	if (status_reg_value & TW_STATUS_COMMAND_INTERRUPT) {  in twa_interrupt()
1290 	if (status_reg_value & TW_STATUS_RESPONSE_INTERRUPT) {  in twa_interrupt()
1293 		while ((status_reg_value & TW_STATUS_RESPONSE_QUEUE_EMPTY) == 0) {  in twa_interrupt()
1364 			status_reg_value = readl(TW_STATUS_REG_ADDR(tw_dev));  in twa_interrupt()
1365 			if (twa_check_bits(status_reg_value)) {  in twa_interrupt()
1366 				if (twa_decode_bits(tw_dev, status_reg_value)) {  in twa_interrupt()
1458 	u32 status_reg_value;  in twa_poll_status()  local
1462 	status_reg_value = readl(TW_STATUS_REG_ADDR(tw_dev));  in twa_poll_status()
1465 	if (twa_check_bits(status_reg_value))  in twa_poll_status()
1466 		twa_decode_bits(tw_dev, status_reg_value);  in twa_poll_status()
1468 	while ((status_reg_value & flag) != flag) {  in twa_poll_status()
1469 		status_reg_value = readl(TW_STATUS_REG_ADDR(tw_dev));  in twa_poll_status()
1471 		if (twa_check_bits(status_reg_value))  in twa_poll_status()
1472 			twa_decode_bits(tw_dev, status_reg_value);  in twa_poll_status()
1487 	u32 status_reg_value;  in twa_poll_status_gone()  local
1491 	status_reg_value = readl(TW_STATUS_REG_ADDR(tw_dev));  in twa_poll_status_gone()
1494 	if (twa_check_bits(status_reg_value))  in twa_poll_status_gone()
1495 		twa_decode_bits(tw_dev, status_reg_value);  in twa_poll_status_gone()
1497 	while ((status_reg_value & flag) != 0) {  in twa_poll_status_gone()
1498 		status_reg_value = readl(TW_STATUS_REG_ADDR(tw_dev));  in twa_poll_status_gone()
1499 		if (twa_check_bits(status_reg_value))  in twa_poll_status_gone()
1500 			twa_decode_bits(tw_dev, status_reg_value);  in twa_poll_status_gone()
1515 	u32 status_reg_value;  in twa_post_command_packet()  local
1528 	status_reg_value = readl(TW_STATUS_REG_ADDR(tw_dev));  in twa_post_command_packet()
1530 	if (twa_check_bits(status_reg_value))  in twa_post_command_packet()
1531 		twa_decode_bits(tw_dev, status_reg_value);  in twa_post_command_packet()
1533 …uest_count > 0) && (tw_dev->state[request_id] != TW_S_PENDING)) || (status_reg_value & TW_STATUS_C…  in twa_post_command_packet()