Cross Reference: /illumos-gate/usr/src/uts/sun4u/starcat/io/mboxsc.c

Lines Matching refs:mailboxp
218 static int		mboxsc_add_mailbox(mboxsc_mbox_t *mailboxp);
219 static void		mboxsc_close_mailbox(mboxsc_mbox_t *mailboxp);
220 static void		mboxsc_hashinsert_mailbox(mboxsc_mbox_t *mailboxp);
238 static void		mboxsc_reference_mailbox(mboxsc_mbox_t *mailboxp);
239 static void		mboxsc_dereference_mailbox(mboxsc_mbox_t *mailboxp);
337 	mboxsc_mbox_t	*mailboxp;
353 				mailboxp = mboxsc_hash_table[i];
354 				mboxsc_close_mailbox(mailboxp);
394 	mboxsc_mbox_t	*mailboxp;
416 	mailboxp = (mboxsc_mbox_t *)kmem_zalloc(sizeof (mboxsc_mbox_t),
419 	    sizeof (mboxsc_mbox_t), (void *)mailboxp);
420 	mailboxp->mbox_key = key;
421 	mailboxp->mbox_direction = direction;
422 	mailboxp->mbox_callback = event_handler;
429 	error = mboxsc_add_mailbox(mailboxp);
434 		    (void *)mailboxp, sizeof (mboxsc_mbox_t));
435 		kmem_free(mailboxp, sizeof (mboxsc_mbox_t));
451 	mboxsc_mbox_t	*mailboxp;
460 	mailboxp = mboxsc_hashfind_mailbox_by_key(key);
461 	if (mailboxp == NULL) {
464 		while (mailboxp->mbox_refcount != 0) {
467 		mboxsc_close_mailbox(mailboxp);
495 	mboxsc_mbox_t	*mailboxp;
553 	mailboxp = mboxsc_hashfind_mailbox_by_key(key);
555 	if (mailboxp == NULL) {
557 	} else if ((mailboxp->mbox_direction != MBOXSC_MBOX_OUT) ||
558 	    (length + MBOXSC_PROTOCOL_SIZE > mailboxp->mbox_length) ||
559 	    ((header.msg_transid == mailboxp->mbox_header.msg_transid) &&
560 	    ((type & mailboxp->mbox_header.msg_type) != MBOXSC_MSG_REPLY) &&
580 		    mboxsc_generate_transid(mailboxp->mbox_header.msg_transid);
594 	mboxsc_reference_mailbox(mailboxp);
596 	while ((mailboxp->mbox_state & STATE_WRITING) &&
598 		remainder = cv_timedwait_sig(&(mailboxp->mbox_wait),
614 		mboxsc_dereference_mailbox(mailboxp);
626 	bcopy(&header, &(mailboxp->mbox_header), MBOXSC_MSGHDR_SIZE);
631 	mailboxp->mbox_state |= STATE_WRITING;
699 		mailboxp->mbox_state &= ~STATE_WRITING;
700 		cv_broadcast(&(mailboxp->mbox_wait));
701 		mboxsc_dereference_mailbox(mailboxp);
774 	mailboxp->mbox_state &= ~STATE_WRITING;
775 	cv_broadcast(&(mailboxp->mbox_wait));
776 	mboxsc_dereference_mailbox(mailboxp);
807 	mboxsc_mbox_t	*mailboxp;
860 	mailboxp = mboxsc_hashfind_mailbox_by_key(key);
861 	if (mailboxp == NULL) {
863 	} else if (mailboxp->mbox_direction != MBOXSC_MBOX_IN) {
878 	mboxsc_reference_mailbox(mailboxp);
900 	while (!(mailboxp->mbox_state & STATE_HDRVALID) ||
901 	    (mailboxp->mbox_state & STATE_READING) ||
902 	    !MSG_TYPE_MATCHES(*typep, &(mailboxp->mbox_header)) ||
903 	    !MSG_CMD_MATCHES(*cmdp, &(mailboxp->mbox_header)) ||
904 	    !MSG_TRANSID_MATCHES(*transidp, &(mailboxp->mbox_header))) {
905 		remainder = cv_timedwait_sig(&(mailboxp->mbox_wait),
914 			mboxsc_dereference_mailbox(mailboxp);
927 	if (mailboxp->mbox_header.msg_version > MBOXSC_PROTOCOL_VERSION) {
930 		    mailboxp->mbox_header.msg_version);
931 		mailboxp->mbox_state &= ~STATE_HDRVALID;
952 			mailboxp->mbox_state &= ~STATE_HDRVALID;
966 	datalen = mailboxp->mbox_header.msg_length - MBOXSC_MSGHDR_SIZE;
977 		cv_broadcast(&(mailboxp->mbox_wait));
978 		mboxsc_dereference_mailbox(mailboxp);
990 	bcopy(&(mailboxp->mbox_header), &header, MBOXSC_MSGHDR_SIZE);
991 	mailboxp->mbox_state |= STATE_READING;
1010 		mailboxp->mbox_state &= ~STATE_READING;
1011 		if (mailboxp->mbox_state & STATE_HDRVALID) {
1012 			cv_broadcast(&(mailboxp->mbox_wait));
1014 		mboxsc_dereference_mailbox(mailboxp);
1037 	if (!(mailboxp->mbox_state & STATE_HDRVALID)) {
1043 		mailboxp->mbox_state &= ~STATE_HDRVALID;
1051 		mailboxp->mbox_state &= ~STATE_READING;
1098 		mailboxp->mbox_state &= ~STATE_READING;
1099 		if (mailboxp->mbox_state & STATE_HDRVALID) {
1100 			cv_broadcast(&(mailboxp->mbox_wait));
1102 		mboxsc_dereference_mailbox(mailboxp);
1123 		mailboxp->mbox_state &= ~STATE_READING;
1125 		    (mailboxp->mbox_header.msg_transid != read_transid)) {
1126 			mailboxp->mbox_state &= ~STATE_HDRVALID;
1127 		} else if (mailboxp->mbox_state & STATE_HDRVALID) {
1128 			cv_broadcast(&(mailboxp->mbox_wait));
1161 		mboxsc_dereference_mailbox(mailboxp);
1162 		mailboxp->mbox_state &= ~STATE_READING;
1163 		if (mailboxp->mbox_state & STATE_HDRVALID) {
1164 			cv_broadcast(&(mailboxp->mbox_wait));
1177 	if (bcmp(&(mailboxp->mbox_header), &header, MBOXSC_MSGHDR_SIZE) == 0) {
1178 		mailboxp->mbox_state &= ~STATE_HDRVALID;
1179 	} else if (mailboxp->mbox_state & STATE_HDRVALID) {
1180 		cv_broadcast(&(mailboxp->mbox_wait));
1183 	mboxsc_dereference_mailbox(mailboxp);
1184 	mailboxp->mbox_state &= ~STATE_READING;
1210 	mboxsc_mbox_t	*mailboxp;
1218 	mailboxp = mboxsc_hashfind_mailbox_by_key(key);
1219 	if (mailboxp == NULL) {
1263 			*(uint32_t *)arg = mailboxp->mbox_length -
1339 	mboxsc_mbox_t	*mailboxp;
1345 	mailboxp = mboxsc_hashfind_mailbox_by_key(key);
1351 	ASSERT(mailboxp != NULL);
1352 	ASSERT(mailboxp->mbox_direction == MBOXSC_MBOX_IN);
1359 	mailboxp->mbox_state &= ~STATE_HDRVALID;
1361 	    (caddr_t)&(mailboxp->mbox_header));
1368 	if (mailboxp->mbox_header.msg_version > MBOXSC_PROTOCOL_VERSION) {
1372 		    mailboxp->mbox_header.msg_version);
1406 	mailboxp->mbox_state |= STATE_HDRVALID;
1407 	if (IS_UNSOLICITED_TYPE(mailboxp->mbox_header.msg_type) &&
1408 	    (mailboxp->mbox_callback != NULL)) {
1409 		mboxsc_reference_mailbox(mailboxp);
1411 		(*(mailboxp->mbox_callback))();
1413 		mboxsc_dereference_mailbox(mailboxp);
1415 		cv_broadcast(&(mailboxp->mbox_wait));
1461 mboxsc_add_mailbox(mboxsc_mbox_t *mailboxp)
1464 	uint32_t	key = mailboxp->mbox_key;
1467 	DPRINTF1(DBG_ARGS, DBGACT_DEFAULT, "mailboxp = %p\n", (void *)mailboxp);
1489 	error = iosram_ctrl(key, IOSRAM_CMD_CHUNKLEN, &(mailboxp->mbox_length));
1491 	if ((error == 0) && (mailboxp->mbox_length < MBOXSC_PROTOCOL_SIZE)) {
1495 	if ((error == 0) && (mailboxp->mbox_direction == MBOXSC_MBOX_IN)) {
1513 	mailboxp->mbox_state = STATE_IDLE;
1514 	mailboxp->mbox_refcount = 0;
1515 	cv_init(&(mailboxp->mbox_wait), NULL, CV_DRIVER, NULL);
1516 	mboxsc_hashinsert_mailbox(mailboxp);
1531 mboxsc_close_mailbox(mboxsc_mbox_t *mailboxp)
1534 	uint32_t	key = mailboxp->mbox_key;
1537 	DPRINTF1(DBG_ARGS, DBGACT_DEFAULT, "mailboxp = %p\n", (void *)mailboxp);
1547 	if (mailboxp->mbox_direction == MBOXSC_MBOX_IN) {
1560 	cv_destroy(&(mailboxp->mbox_wait));
1562 	    (void *)mailboxp, sizeof (mboxsc_mbox_t));
1563 	kmem_free(mailboxp, sizeof (mboxsc_mbox_t));
1577 mboxsc_hashinsert_mailbox(mboxsc_mbox_t *mailboxp)
1583 	DPRINTF1(DBG_ARGS, DBGACT_DEFAULT, "mailboxp = %p\n", (void *)mailboxp);
1590 	hash = HASH_KEY(mailboxp->mbox_key);
1591 	mailboxp->mbox_hash_next = mboxsc_hash_table[hash];
1592 	mboxsc_hash_table[hash] = mailboxp;
1609 	mboxsc_mbox_t	*mailboxp;
1621 	mailboxp = mboxsc_hash_table[hash];
1622 	while (mailboxp != NULL) {
1623 		if (mailboxp->mbox_key == key) {
1626 		mailboxp = mailboxp->mbox_hash_next;
1630 	    "mboxsc_hashfind_mailbox_by_key ret: %p\n", (void *)mailboxp);
1631 	return (mailboxp);
1646 	mboxsc_mbox_t	*mailboxp;
1659 	mailboxp = mboxsc_hash_table[hash];
1661 	while (mailboxp != NULL) {
1662 		if (mailboxp->mbox_key == key) {
1665 		last = mailboxp;
1666 		mailboxp = mailboxp->mbox_hash_next;
1672 	if (mailboxp != NULL) {
1674 			mboxsc_hash_table[hash] = mailboxp->mbox_hash_next;
1676 			last->mbox_hash_next = mailboxp->mbox_hash_next;
1679 		mailboxp->mbox_hash_next = NULL;
1683 	    "mboxsc_hashremove_mailbox_by_key ret: %p\n", (void *)mailboxp);
1684 	return (mailboxp);
2240 mboxsc_reference_mailbox(mboxsc_mbox_t *mailboxp)
2243 	DPRINTF1(DBG_ARGS, DBGACT_DEFAULT, "mailboxp = 0x%p\n",
2244 	    (void *)mailboxp);
2248 	mailboxp->mbox_refcount++;
2261 mboxsc_dereference_mailbox(mboxsc_mbox_t *mailboxp)
2265 	DPRINTF1(DBG_ARGS, DBGACT_DEFAULT, "mailboxp = 0x%p\n",
2266 	    (void *)mailboxp);
2270 	mailboxp->mbox_refcount--;
2271 	if (mailboxp->mbox_refcount == 0) {
2292 static void	print_mailbox(mboxsc_mbox_t *mailboxp);
2376 	mboxsc_mbox_t	*mailboxp;
2385 		for (mailboxp = mboxsc_hash_table[i]; mailboxp != NULL;
2386 		    mailboxp = mailboxp->mbox_hash_next) {
2388 			    "    key: 0x%08x, dir: %d\n", mailboxp->mbox_key,
2389 			    mailboxp->mbox_direction);
2402 	mboxsc_mbox_t	*mailboxp;
2409 	mailboxp = mboxsc_hashfind_mailbox_by_key(key);
2410 	if (mailboxp != NULL) {
2411 		print_mailbox(mailboxp);
2428 print_mailbox(mboxsc_mbox_t *mailboxp)
2431 	DPRINTF1(DBG_ARGS, DBGACT_DEFAULT, "mailboxp = %p\n",
2432 	    (void *)mailboxp);
2433 	if (mailboxp->mbox_direction == MBOXSC_MBOX_IN) {
2436 		    mailboxp->mbox_key, mailboxp->mbox_direction,
2437 		    (void *)mailboxp->mbox_callback);
2440 		    (int)mailboxp->mbox_key, mailboxp->mbox_direction);
2444 	    mailboxp->mbox_length, mailboxp->mbox_refcount,
2445 	    mailboxp->mbox_state);
2448 	    (void *)&mailboxp->mbox_wait, (void *)mailboxp->mbox_hash_next);
2449 	if (mailboxp->mbox_direction == MBOXSC_MBOX_IN) {
2452 		    mailboxp->mbox_header.msg_type,
2453 		    mailboxp->mbox_header.msg_cmd,
2454 		    mailboxp->mbox_header.msg_length);
2456 		    mailboxp->mbox_header.msg_transid);