Cross Reference: /illumos-gate/usr/src/uts/common/io/pts.c

Lines Matching refs:ptsp
294 	struct pt_ttys	*ptsp;
307 	ptsp = ptms_minor2ptty(dminor);
309 	if (ptsp == NULL) {
313 	mutex_enter(&ptsp->pt_lock);
320 	if (ptsp->pt_zoneid != getzoneid()) {
321 		mutex_exit(&ptsp->pt_lock);
330 		ASSERT(rqp->q_ptr == ptsp);
331 		ASSERT(ptsp->pts_rdq == rqp);
332 		mutex_exit(&ptsp->pt_lock);
337 	DDBGP("ptsopen: p = %p\n", (uintptr_t)ptsp);
338 	DDBG("ptsopen: state = %x\n", ptsp->pt_state);
341 	ASSERT(ptsp->pt_minor == dminor);
343 	if ((ptsp->pt_state & PTLOCK) || !(ptsp->pt_state & PTMOPEN)) {
344 		mutex_exit(&ptsp->pt_lock);
352 	if (ptsp->pt_state & PTSOPEN) {
353 		ASSERT(rqp->q_ptr == ptsp);
354 		ASSERT(ptsp->pts_rdq == rqp);
355 		mutex_exit(&ptsp->pt_lock);
364 		mutex_exit(&ptsp->pt_lock);
376 		mutex_exit(&ptsp->pt_lock);
382 	ptsp->pt_state |= PTSOPEN;
384 	WR(rqp)->q_ptr = rqp->q_ptr = ptsp;
386 	mutex_exit(&ptsp->pt_lock);
397 	PT_ENTER_WRITE(ptsp);
398 	ptsp->pts_rdq = rqp;
399 	ASSERT(ptsp->pt_nullmsg == NULL);
400 	ptsp->pt_nullmsg = mp;
401 	PT_EXIT_WRITE(ptsp);
431 	struct pt_ttys	*ptsp;
447 	ptsp = (struct pt_ttys *)rqp->q_ptr;
455 	PT_ENTER_WRITE(ptsp);
456 	mp = ptsp->pt_nullmsg;
457 	ptsp->pt_nullmsg = NULL;
458 	ptsp->pts_rdq = NULL;
459 	PT_EXIT_WRITE(ptsp);
465 	PT_ENTER_READ(ptsp);
467 		if (ptsp->ptm_rdq) {
468 			putnext(ptsp->ptm_rdq, bp);
482 	if (ptsp->ptm_rdq) {
484 			putnext(ptsp->ptm_rdq, mp);
486 			qenable(WR(ptsp->ptm_rdq));
489 	PT_EXIT_READ(ptsp);
496 	ptms_close(ptsp, PTSOPEN | PTSTTY);
510 	struct pt_ttys *ptsp;
517 	ptsp = (struct pt_ttys *)qp->q_ptr;
518 	PT_ENTER_READ(ptsp);
519 	if (ptsp->ptm_rdq == NULL) {
532 		PT_EXIT_READ(ptsp);
564 				if (ptsp->ptm_rdq)
565 					putnext(ptsp->ptm_rdq, mp);
579 					if (ptsp->ptm_rdq)
580 						putnext(ptsp->ptm_rdq, nmp);
604 		if (ptsp->ptm_rdq)
605 			putnext(ptsp->ptm_rdq, mp);
608 		PT_EXIT_READ(ptsp);
627 			if (ptsp->pt_state & PTSTTY) {
632 				mutex_enter(&ptsp->pt_lock);
633 				ptsp->pt_state |= PTSTTY;
634 				mutex_exit(&ptsp->pt_lock);
639 			PT_EXIT_READ(ptsp);
652 	PT_EXIT_READ(ptsp);
665 	struct pt_ttys *ptsp;
670 	ptsp = (struct pt_ttys *)qp->q_ptr;
671 	PT_ENTER_READ(ptsp);
672 	if (ptsp->ptm_rdq == NULL) {
674 		PT_EXIT_READ(ptsp);
677 	qenable(WR(ptsp->ptm_rdq));
678 	PT_EXIT_READ(ptsp);
691 	struct pt_ttys *ptsp;
698 	ptsp = (struct pt_ttys *)qp->q_ptr;
699 	PT_ENTER_READ(ptsp);
700 	if (ptsp->ptm_rdq == NULL) {
717 		PT_EXIT_READ(ptsp);
720 		ptm_rdq = ptsp->ptm_rdq;
745 	PT_EXIT_READ(ptsp);