240 static int tw_check_bits(u32 status_reg_value)  in tw_check_bits()  argument
242 	if ((status_reg_value & TW_STATUS_EXPECTED_BITS) != TW_STATUS_EXPECTED_BITS) {  in tw_check_bits()
243 		dprintk(KERN_WARNING "3w-xxxx: tw_check_bits(): No expected bits (0x%x).\n", status_reg_value);  in tw_check_bits()
246 	if ((status_reg_value & TW_STATUS_UNEXPECTED_BITS) != 0) {  in tw_check_bits()
247 …printk(KERN_WARNING "3w-xxxx: tw_check_bits(): Found unexpected bits (0x%x).\n", status_reg_value);  in tw_check_bits()
255 static int tw_decode_bits(TW_Device_Extension *tw_dev, u32 status_reg_value, int print_host)  in tw_decode_bits()  argument
266 	if (status_reg_value & TW_STATUS_PCI_PARITY_ERROR) {  in tw_decode_bits()
271 	if (status_reg_value & TW_STATUS_PCI_ABORT) {  in tw_decode_bits()
277 	if (status_reg_value & TW_STATUS_QUEUE_ERROR) {  in tw_decode_bits()
282 	if (status_reg_value & TW_STATUS_SBUF_WRITE_ERROR) {  in tw_decode_bits()
287 	if (status_reg_value & TW_STATUS_MICROCONTROLLER_ERROR) {  in tw_decode_bits()
301 	u32 status_reg_value;  in tw_poll_status()  local
305 	status_reg_value = inl(TW_STATUS_REG_ADDR(tw_dev));  in tw_poll_status()
308 	if (tw_check_bits(status_reg_value))  in tw_poll_status()
309 		tw_decode_bits(tw_dev, status_reg_value, 0);  in tw_poll_status()
311 	while ((status_reg_value & flag) != flag) {  in tw_poll_status()
312 		status_reg_value = inl(TW_STATUS_REG_ADDR(tw_dev));  in tw_poll_status()
314 		if (tw_check_bits(status_reg_value))  in tw_poll_status()
315 			tw_decode_bits(tw_dev, status_reg_value, 0);  in tw_poll_status()
330 	u32 status_reg_value;  in tw_poll_status_gone()  local
334 	status_reg_value = inl(TW_STATUS_REG_ADDR(tw_dev));  in tw_poll_status_gone()
337 	if (tw_check_bits(status_reg_value))  in tw_poll_status_gone()
338 		tw_decode_bits(tw_dev, status_reg_value, 0);  in tw_poll_status_gone()
340 	while ((status_reg_value & flag) != 0) {  in tw_poll_status_gone()
341 		status_reg_value = inl(TW_STATUS_REG_ADDR(tw_dev));  in tw_poll_status_gone()
343 		if (tw_check_bits(status_reg_value))  in tw_poll_status_gone()
344 			tw_decode_bits(tw_dev, status_reg_value, 0);  in tw_poll_status_gone()
359 	u32 status_reg_value;  in tw_post_command_packet()  local
364 	status_reg_value = inl(TW_STATUS_REG_ADDR(tw_dev));  in tw_post_command_packet()
366 	if (tw_check_bits(status_reg_value)) {  in tw_post_command_packet()
368 		tw_decode_bits(tw_dev, status_reg_value, 1);  in tw_post_command_packet()
371 	if ((status_reg_value & TW_STATUS_COMMAND_QUEUE_FULL) == 0) {  in tw_post_command_packet()
448 	u32 status_reg_value;  in tw_check_errors()  local
450 	status_reg_value = inl(TW_STATUS_REG_ADDR(tw_dev));  in tw_check_errors()
452 	if (TW_STATUS_ERRORS(status_reg_value) || tw_check_bits(status_reg_value)) {  in tw_check_errors()
453 		tw_decode_bits(tw_dev, status_reg_value, 0);  in tw_check_errors()
463 	u32 status_reg_value;  in tw_empty_response_que()  local
465 	status_reg_value = inl(TW_STATUS_REG_ADDR(tw_dev));  in tw_empty_response_que()
467 	while ((status_reg_value & TW_STATUS_RESPONSE_QUEUE_EMPTY) == 0) {  in tw_empty_response_que()
469 		status_reg_value = inl(TW_STATUS_REG_ADDR(tw_dev));  in tw_empty_response_que()
548 	u32 status_reg_value;  in tw_aen_read_queue()  local
553 	status_reg_value = inl(TW_STATUS_REG_ADDR(tw_dev));  in tw_aen_read_queue()
554 	if (tw_check_bits(status_reg_value)) {  in tw_aen_read_queue()
556 		tw_decode_bits(tw_dev, status_reg_value, 1);  in tw_aen_read_queue()
595 	if ((status_reg_value & TW_STATUS_COMMAND_QUEUE_FULL) == 0) {  in tw_aen_read_queue()
2000 	u32 status_reg_value;  in DEF_SCSI_QCMD()  local
2011 	status_reg_value = inl(TW_STATUS_REG_ADDR(tw_dev));  in DEF_SCSI_QCMD()
2014 	if (!(status_reg_value & TW_STATUS_VALID_INTERRUPT))  in DEF_SCSI_QCMD()
2024 	if (tw_check_bits(status_reg_value)) {  in DEF_SCSI_QCMD()
2026 		if (tw_decode_bits(tw_dev, status_reg_value, 1)) {  in DEF_SCSI_QCMD()
2033 	if (status_reg_value & TW_STATUS_HOST_INTERRUPT) {  in DEF_SCSI_QCMD()
2039 	if (status_reg_value & TW_STATUS_ATTENTION_INTERRUPT) {  in DEF_SCSI_QCMD()
2052 	if (status_reg_value & TW_STATUS_COMMAND_INTERRUPT) {  in DEF_SCSI_QCMD()
2078 	if (status_reg_value & TW_STATUS_RESPONSE_INTERRUPT) {  in DEF_SCSI_QCMD()
2080 		while ((status_reg_value & TW_STATUS_RESPONSE_QUEUE_EMPTY) == 0) {  in DEF_SCSI_QCMD()
2176 			status_reg_value = inl(TW_STATUS_REG_ADDR(tw_dev));  in DEF_SCSI_QCMD()
2177 			if (tw_check_bits(status_reg_value)) {  in DEF_SCSI_QCMD()
2179 				if (tw_decode_bits(tw_dev, status_reg_value, 1)) {  in DEF_SCSI_QCMD()