241 static int tw_check_bits(u32 status_reg_value)  in tw_check_bits()  argument
243 	if ((status_reg_value & TW_STATUS_EXPECTED_BITS) != TW_STATUS_EXPECTED_BITS) {    in tw_check_bits()
244 		dprintk(KERN_WARNING "3w-xxxx: tw_check_bits(): No expected bits (0x%x).\n", status_reg_value);  in tw_check_bits()
247 	if ((status_reg_value & TW_STATUS_UNEXPECTED_BITS) != 0) {  in tw_check_bits()
248 …printk(KERN_WARNING "3w-xxxx: tw_check_bits(): Found unexpected bits (0x%x).\n", status_reg_value);  in tw_check_bits()
256 static int tw_decode_bits(TW_Device_Extension *tw_dev, u32 status_reg_value, int print_host)  in tw_decode_bits()  argument
267 	if (status_reg_value & TW_STATUS_PCI_PARITY_ERROR) {  in tw_decode_bits()
272 	if (status_reg_value & TW_STATUS_PCI_ABORT) {  in tw_decode_bits()
278 	if (status_reg_value & TW_STATUS_QUEUE_ERROR) {  in tw_decode_bits()
283 	if (status_reg_value & TW_STATUS_SBUF_WRITE_ERROR) {  in tw_decode_bits()
288 	if (status_reg_value & TW_STATUS_MICROCONTROLLER_ERROR) {  in tw_decode_bits()
302 	u32 status_reg_value;  in tw_poll_status()  local
306 	status_reg_value = inl(TW_STATUS_REG_ADDR(tw_dev));  in tw_poll_status()
309 	if (tw_check_bits(status_reg_value))  in tw_poll_status()
310 		tw_decode_bits(tw_dev, status_reg_value, 0);  in tw_poll_status()
312 	while ((status_reg_value & flag) != flag) {  in tw_poll_status()
313 		status_reg_value = inl(TW_STATUS_REG_ADDR(tw_dev));  in tw_poll_status()
315 		if (tw_check_bits(status_reg_value))  in tw_poll_status()
316 			tw_decode_bits(tw_dev, status_reg_value, 0);  in tw_poll_status()
331 	u32 status_reg_value;  in tw_poll_status_gone()  local
335 	status_reg_value = inl(TW_STATUS_REG_ADDR(tw_dev));  in tw_poll_status_gone()
338 	if (tw_check_bits(status_reg_value))  in tw_poll_status_gone()
339 		tw_decode_bits(tw_dev, status_reg_value, 0);  in tw_poll_status_gone()
341 	while ((status_reg_value & flag) != 0) {  in tw_poll_status_gone()
342 		status_reg_value = inl(TW_STATUS_REG_ADDR(tw_dev));  in tw_poll_status_gone()
344 		if (tw_check_bits(status_reg_value))  in tw_poll_status_gone()
345 			tw_decode_bits(tw_dev, status_reg_value, 0);  in tw_poll_status_gone()
360 	u32 status_reg_value;  in tw_post_command_packet()  local
365 	status_reg_value = inl(TW_STATUS_REG_ADDR(tw_dev));  in tw_post_command_packet()
367 	if (tw_check_bits(status_reg_value)) {  in tw_post_command_packet()
369 		tw_decode_bits(tw_dev, status_reg_value, 1);  in tw_post_command_packet()
372 	if ((status_reg_value & TW_STATUS_COMMAND_QUEUE_FULL) == 0) {  in tw_post_command_packet()
449 	u32 status_reg_value;  in tw_check_errors()  local
451 	status_reg_value = inl(TW_STATUS_REG_ADDR(tw_dev));  in tw_check_errors()
453 	if (TW_STATUS_ERRORS(status_reg_value) || tw_check_bits(status_reg_value)) {  in tw_check_errors()
454 		tw_decode_bits(tw_dev, status_reg_value, 0);  in tw_check_errors()
464 	u32 status_reg_value, response_que_value;  in tw_empty_response_que()  local
466 	status_reg_value = inl(TW_STATUS_REG_ADDR(tw_dev));  in tw_empty_response_que()
468 	while ((status_reg_value & TW_STATUS_RESPONSE_QUEUE_EMPTY) == 0) {  in tw_empty_response_que()
470 		status_reg_value = inl(TW_STATUS_REG_ADDR(tw_dev));  in tw_empty_response_que()
547 	u32 status_reg_value;  in tw_aen_read_queue()  local
552 	status_reg_value = inl(TW_STATUS_REG_ADDR(tw_dev));  in tw_aen_read_queue()
553 	if (tw_check_bits(status_reg_value)) {  in tw_aen_read_queue()
555 		tw_decode_bits(tw_dev, status_reg_value, 1);  in tw_aen_read_queue()
594 	if ((status_reg_value & TW_STATUS_COMMAND_QUEUE_FULL) == 0) {  in tw_aen_read_queue()
1992 	u32 status_reg_value;  in DEF_SCSI_QCMD()  local
2003 	status_reg_value = inl(TW_STATUS_REG_ADDR(tw_dev));  in DEF_SCSI_QCMD()
2006 	if (!(status_reg_value & TW_STATUS_VALID_INTERRUPT))  in DEF_SCSI_QCMD()
2016 	if (tw_check_bits(status_reg_value)) {  in DEF_SCSI_QCMD()
2018 		if (tw_decode_bits(tw_dev, status_reg_value, 1)) {  in DEF_SCSI_QCMD()
2025 	if (status_reg_value & TW_STATUS_HOST_INTERRUPT) {  in DEF_SCSI_QCMD()
2031 	if (status_reg_value & TW_STATUS_ATTENTION_INTERRUPT) {  in DEF_SCSI_QCMD()
2044 	if (status_reg_value & TW_STATUS_COMMAND_INTERRUPT) {  in DEF_SCSI_QCMD()
2070 	if (status_reg_value & TW_STATUS_RESPONSE_INTERRUPT) {  in DEF_SCSI_QCMD()
2072 		while ((status_reg_value & TW_STATUS_RESPONSE_QUEUE_EMPTY) == 0) {  in DEF_SCSI_QCMD()
2168 			status_reg_value = inl(TW_STATUS_REG_ADDR(tw_dev));  in DEF_SCSI_QCMD()
2169 			if (tw_check_bits(status_reg_value)) {  in DEF_SCSI_QCMD()
2171 				if (tw_decode_bits(tw_dev, status_reg_value, 1)) {  in DEF_SCSI_QCMD()