Cross Reference: /illumos-gate/usr/src/uts/common/os/driver

Lines Matching refs:lhp
357 	struct ldi_handle	*lhp, **lhpp, *retlhp;
363 	lhp = kmem_zalloc(sizeof (*lhp), KM_SLEEP);
382 		kmem_free(lhp, sizeof (struct ldi_handle));
387 	lhp->lh_ref = 1;
388 	lhp->lh_vp = vp;
389 	lhp->lh_ident = ident;
391 	mutex_init(lhp->lh_lock, NULL, MUTEX_DEFAULT, NULL);
395 	lhp->lh_type = 0;
398 		lhp->lh_type |= LH_STREAM;
400 		lhp->lh_type |= LH_CBDEV;
409 	lhp->lh_next = ldi_handle_hash[index];
410 	ldi_handle_hash[index] = lhp;
415 	    (void *)lhp, (void *)ident, (void *)vp,
420 	return (lhp);
424 handle_release(struct ldi_handle *lhp)
429 	ASSERT(lhp != NULL);
431 	index = LH_HASH(lhp->lh_vp);
436 	    (void *)lhp, (void *)lhp->lh_ident, (void *)lhp->lh_vp,
437 	    mod_major_to_name(getmajor(lhp->lh_vp->v_rdev)),
438 	    getminor(lhp->lh_vp->v_rdev)));
440 	ASSERT(lhp->lh_ref > 0);
441 	if (--lhp->lh_ref > 0) {
448 	lhpp = handle_find_ref_nolock(lhp->lh_vp, lhp->lh_ident);
450 	*lhpp = lhp->lh_next;
454 	VN_RELE(lhp->lh_vp);
455 	ident_release(lhp->lh_ident);
457 	mutex_destroy(lhp->lh_lock);
459 	kmem_free(lhp, sizeof (struct ldi_handle));
469 	struct ldi_handle *lhp = lep->le_lhp;
471 	ASSERT(lhp != NULL);
473 	mutex_enter(lhp->lh_lock);
474 	if (lhp->lh_events == NULL) {
475 		lhp->lh_events = lep;
476 		mutex_exit(lhp->lh_lock);
480 	lep->le_next = lhp->lh_events;
481 	lhp->lh_events->le_prev = lep;
482 	lhp->lh_events = lep;
483 	mutex_exit(lhp->lh_lock);
489 	struct ldi_handle *lhp = lep->le_lhp;
491 	ASSERT(lhp != NULL);
493 	mutex_enter(lhp->lh_lock);
498 	if (lhp->lh_events == lep)
499 		lhp->lh_events = lep->le_next;
500 	mutex_exit(lhp->lh_lock);
741     ldi_handle_t *lhp, struct ldi_ident *li)
748 	ASSERT((lhp != NULL) && (li != NULL));
786 	*lhp = (ldi_handle_t)nlhp;
1171 	struct ldi_handle	*lhp;
1180 		lhp = ldi_handle_hash[i];
1181 		while ((lhp != NULL) && (ret == LDI_USAGE_CONTINUE)) {
1182 			lip = lhp->lh_ident;
1183 			vp = lhp->lh_vp;
1188 			lhp = lhp->lh_next;
1221 	struct ldi_handle	*lhp = (struct ldi_handle *)arg;
1226 	if (lhp == NULL)
1229 	vpdown = lhp->lh_vp;
1377 	struct ldi_handle	*lhp;
1422 	lhp = handle_find(vp, (struct ldi_ident *)li);
1423 	handle_release(lhp);
1597     ldi_handle_t *lhp, ldi_ident_t li)
1605 	    (lhp == NULL) || (lip == NULL))
1613 	if ((ret = ldi_open_by_vp(&vp, flag, cr, lhp, lip)) == 0) {
1624     ldi_handle_t *lhp, ldi_ident_t li)
1632 	    (cr == NULL) || (lhp == NULL) || (lip == NULL))
1640 	ret = ldi_open_by_vp(&vp, flag, cr, lhp, lip);
1649     int flag, cred_t *cr, ldi_handle_t *lhp, ldi_ident_t li)
1657 	    (lhp == NULL) || (lip == NULL))
1665 	ret = ldi_open_by_vp(&vp, flag, cr, lhp, lip);
3169 	struct ldi_handle	*lhp = (struct ldi_handle *)lh;
3195 	dev = lhp->lh_vp->v_rdev;
3196 	csp = VTOCS(lhp->lh_vp);
3206 		    "LDI handle: %p", (void *)lhp);
3222 			    lhp->lh_ident->li_modname);
3250 	lecp->lec_lhp = lhp;
3251 	lecp->lec_dev = lhp->lh_vp->v_rdev;
3252 	lecp->lec_spec = VTYP_TO_STYP(lhp->lh_vp->v_type);