Cross Reference: /illumos-gate/usr/src/uts/common/avs/ns/nsctl/nsc

Lines Matching refs:dev
148 	nsc_dev_t *dev = fd->sf_dev;
158 	mutex_enter(&dev->nsc_lock);
169 	mutex_exit(&dev->nsc_lock);
269 	nsc_dev_t *dev;
274 	dev = fd->sf_dev;
276 	return (dev->nsc_wait || dev->nsc_refcnt <= 0);
301 	nsc_dev_t *dev = fd->sf_dev;
306 	if (dev->nsc_wait || dev->nsc_refcnt <= 0)
307 		cv_broadcast(&dev->nsc_cv);
309 	return (dev->nsc_drop > 0);
327 	nsc_dev_t *dev = fd->sf_dev;
330 	mutex_enter(&dev->nsc_lock);
333 		mutex_exit(&dev->nsc_lock);
340 	if (dev->nsc_wait || dev->nsc_refcnt <= 0)
341 		cv_broadcast(&dev->nsc_cv);
343 	while (dev->nsc_drop > 0) {
344 		rc = _nsc_detach_dev(dev, NULL, NSC_RDWR);
349 	mutex_exit(&dev->nsc_lock);
387 	nsc_dev_t *dev;
393 	dev = fd->sf_dev;
400 	mutex_enter(&dev->nsc_lock);
402 	while ((rc = _nsc_detach_dev(dev, NULL, flag)) != 0)
407 		dev->nsc_drop = 1;
409 	mutex_exit(&dev->nsc_lock);
436 	nsc_dev_t *dev = fd->sf_dev;
442 		return (_nsc_wait_dev(dev, flag));
456 			if (dev->nsc_drop == 0)
462 		return (_nsc_wait_dev(dev, flag));
471 		return (_nsc_wait_dev(dev, flag));
485 		return _nsc_call_dev(dev, iodev->si_io->getpin,
516 	nsc_dev_t *dev = fd->sf_dev;
523 		return (_nsc_wait_dev(dev, flag));
539 		return (_nsc_wait_dev(dev, flag));
544 			return (_nsc_wait_dev(dev, flag));
576 	nsc_dev_t *dev = fd->sf_dev;
580 	if (newdev == dev) {
600 	mutex_exit(&dev->nsc_lock);
610 	mutex_enter(&dev->nsc_lock);
613 	if (dev->nsc_wait || dev->nsc_refcnt <= 0)
614 		cv_broadcast(&dev->nsc_cv);
677 	nsc_dev_t *dev = iodev->si_dev;
684 		return (_nsc_wait_dev(dev, flag));
691 		if (dev->nsc_rpend && !iodev->si_avail)
692 			return (_nsc_wait_dev(dev, flag));
694 		if ((rc = _nsc_detach_dev(dev, iodev, flag)) != 0 ||
695 		    (rc = _nsc_attach_dev(dev, flag)) != 0)
708 		return (_nsc_call_dev(dev, io->attach, iodev->si_open->sf_cd,
741 	nsc_dev_t *dev = iodev->si_dev;
750 		return (_nsc_wait_dev(dev, flag));
766 			_nsc_wake_dev(dev, &iodev->si_rpend);
771 	_nsc_wake_dev(dev, &iodev->si_rpend);
784 	return (_nsc_call_dev(dev, fn, iodev->si_open->sf_cd,
791  * _nsc_attach_dev (nsc_dev_t *dev, int flag)
805 _nsc_attach_dev(dev, flag)
806 nsc_dev_t *dev;
809 	if (dev->nsc_pend) {
812 		return (_nsc_wait_dev(dev, flag));
821  * _nsc_detach_dev (nsc_dev_t *dev, nsc_iodev_t *keep, int flag)
841 _nsc_detach_dev(nsc_dev_t *dev, nsc_iodev_t *keep, int flag)
846 	if (dev->nsc_pend) {
849 		return (_nsc_wait_dev(dev, flag));
852 	dev->nsc_rpend++;
854 	for (iodev = dev->nsc_list; iodev; iodev = iodev->si_next) {
864 	_nsc_wake_dev(dev, &dev->nsc_rpend);
871 	dev->nsc_drop = 0;
879  * _nsc_call_dev (nsc_dev_t *dev, blindfn_t fn, blind_t arg,
907 _nsc_call_dev(nsc_dev_t *dev, blindfn_t fn, blind_t arg, int *ap, int *pp,
921 		mutex_exit(&dev->nsc_lock);
925 		mutex_enter(&dev->nsc_lock);
929 	if (dev->nsc_wait || dev->nsc_refcnt <= 0)
930 		cv_broadcast(&dev->nsc_cv);
948  * _nsc_wait_dev (nsc_dev_t *dev, int flag)
966 _nsc_wait_dev(dev, flag)
967 nsc_dev_t *dev;
975 	dev->nsc_wait++;
978 		rc = cv_wait_sig(&dev->nsc_cv, &dev->nsc_lock);
980 		cv_wait(&dev->nsc_cv, &dev->nsc_lock);
982 	dev->nsc_wait--;
984 	if (dev->nsc_refcnt <= 0)
985 		cv_broadcast(&dev->nsc_cv);
993  * _nsc_wake_dev (nsc_dev_t *dev, int *valp)
1005 _nsc_wake_dev(dev, valp)
1006 nsc_dev_t *dev;
1012 	if (dev->nsc_wait || dev->nsc_refcnt <= 0)
1013 		cv_broadcast(&dev->nsc_cv);