129 extern void i_ldc_init_mapin(ldc_soft_state_t *ldcssp, uint64_t major,
143 ldc_soft_state_t *ldcssp;  variable
406 	ldcssp = kmem_zalloc(sizeof (ldc_soft_state_t), KM_SLEEP);  in _init()
408 	i_ldc_init_mapin(ldcssp, ldc_hsvc.hsvc_major, ldc_sup_minor);  in _init()
413 		kmem_free(ldcssp, sizeof (ldc_soft_state_t));  in _init()
418 	mutex_init(&ldcssp->lock, NULL, MUTEX_DRIVER, NULL);  in _init()
420 	mutex_enter(&ldcssp->lock);  in _init()
423 	ldcssp->memhdl_cache = kmem_cache_create("ldc_memhdl_cache",  in _init()
425 	if (ldcssp->memhdl_cache == NULL) {  in _init()
427 		mutex_exit(&ldcssp->lock);  in _init()
432 	ldcssp->memseg_cache = kmem_cache_create("ldc_memseg_cache",  in _init()
434 	if (ldcssp->memseg_cache == NULL) {  in _init()
436 		mutex_exit(&ldcssp->lock);  in _init()
441 	ldcssp->channel_count = 0;  in _init()
442 	ldcssp->channels_open = 0;  in _init()
443 	ldcssp->chan_list = NULL;  in _init()
444 	ldcssp->dring_list = NULL;  in _init()
449 	mutex_exit(&ldcssp->lock);  in _init()
480 	dringp = ldcssp->dring_list;  in _fini()
499 	ldcssp->dring_list = NULL;  in _fini()
502 	ldcp = ldcssp->chan_list;  in _fini()
511 	ldcssp->chan_list = NULL;  in _fini()
514 	kmem_cache_destroy(ldcssp->memhdl_cache);  in _fini()
515 	kmem_cache_destroy(ldcssp->memseg_cache);  in _fini()
521 	mutex_destroy(&ldcssp->lock);  in _fini()
522 	kmem_free(ldcssp, sizeof (ldc_soft_state_t));  in _fini()
759 	ldcp = ldcssp->chan_list;  in i_ldc_debug_enter()
776 	ldc_cnex_t *cinfo = &ldcssp->cinfo;  in i_ldc_clear_intr()
1988 	ldc_cnex_t	*cinfo = &ldcssp->cinfo;  in i_ldc_register_channel()
2034 	ldc_cnex_t	*cinfo = &ldcssp->cinfo;  in i_ldc_unregister_channel()
2081 		rv = cinfo->unreg_chan(ldcssp->cinfo.dip, ldcp->id);  in i_ldc_unregister_channel()
2607 	mutex_enter(&ldcssp->lock);  in ldc_init()
2608 	ldcp = ldcssp->chan_list;  in ldc_init()
2613 			mutex_exit(&ldcssp->lock);  in ldc_init()
2618 	mutex_exit(&ldcssp->lock);  in ldc_init()
2805 	mutex_enter(&ldcssp->lock);  in ldc_init()
2806 	ldcp->next = ldcssp->chan_list;  in ldc_init()
2807 	ldcssp->chan_list = ldcp;  in ldc_init()
2808 	ldcssp->channel_count++;  in ldc_init()
2809 	mutex_exit(&ldcssp->lock);  in ldc_init()
2870 	mutex_enter(&ldcssp->lock);  in ldc_fini()
2871 	tmp_ldcp = ldcssp->chan_list;  in ldc_fini()
2873 		ldcssp->chan_list = ldcp->next;  in ldc_fini()
2886 			mutex_exit(&ldcssp->lock);  in ldc_fini()
2892 	ldcssp->channel_count--;  in ldc_fini()
2894 	mutex_exit(&ldcssp->lock);  in ldc_fini()
3085 	mutex_enter(&ldcssp->lock);  in ldc_open()
3086 	ldcssp->channels_open++;  in ldc_open()
3087 	mutex_exit(&ldcssp->lock);  in ldc_open()
3265 	mutex_enter(&ldcssp->lock);  in ldc_close()
3266 	ldcssp->channels_open--;  in ldc_close()
3267 	mutex_exit(&ldcssp->lock);  in ldc_close()
4678 	mutex_enter(&ldcssp->lock);  in ldc_register()
4681 	ldcssp->cinfo.dip = cinfo->dip;  in ldc_register()
4682 	ldcssp->cinfo.reg_chan = cinfo->reg_chan;  in ldc_register()
4683 	ldcssp->cinfo.unreg_chan = cinfo->unreg_chan;  in ldc_register()
4684 	ldcssp->cinfo.add_intr = cinfo->add_intr;  in ldc_register()
4685 	ldcssp->cinfo.rem_intr = cinfo->rem_intr;  in ldc_register()
4686 	ldcssp->cinfo.clr_intr = cinfo->clr_intr;  in ldc_register()
4689 	ldcp = ldcssp->chan_list;  in ldc_register()
4698 	mutex_exit(&ldcssp->lock);  in ldc_register()
4711 	mutex_enter(&ldcssp->lock);  in ldc_unregister()
4713 	if (cinfo->dip != ldcssp->cinfo.dip) {  in ldc_unregister()
4715 		mutex_exit(&ldcssp->lock);  in ldc_unregister()
4720 	ldcssp->cinfo.dip = NULL;  in ldc_unregister()
4721 	ldcssp->cinfo.reg_chan = NULL;  in ldc_unregister()
4722 	ldcssp->cinfo.unreg_chan = NULL;  in ldc_unregister()
4723 	ldcssp->cinfo.add_intr = NULL;  in ldc_unregister()
4724 	ldcssp->cinfo.rem_intr = NULL;  in ldc_unregister()
4725 	ldcssp->cinfo.clr_intr = NULL;  in ldc_unregister()
4727 	mutex_exit(&ldcssp->lock);  in ldc_unregister()
4769 	if (ldcssp->mapin_size <= ldc_dring_direct_map_rsvd) {  in ldc_info()
4774 	avail = ldcssp->mapin_size - ldc_dring_direct_map_rsvd;  in ldc_info()