115 	intr_vec_t	*iv_p;  in iv_alloc()  local
126 		iv_p = (type == SOFTINT_MT) ?  in iv_alloc()
129 		if (iv_p->iv_pil == 0) {  in iv_alloc()
130 			iv_p->iv_pil = 1;	/* Default PIL */  in iv_alloc()
137 		return (iv_p);  in iv_alloc()
156 	iv_p = kmem_cache_alloc(intr_vec_cache, KM_SLEEP);  in iv_alloc()
157 	bzero(iv_p, sizeof (intr_vec_t));  in iv_alloc()
158 	iv_p->iv_flags =  IV_CACHE_ALLOC;  in iv_alloc()
160 	return (iv_p);  in iv_alloc()
167 iv_free(intr_vec_t *iv_p)  in iv_free()  argument
169 	if (iv_p->iv_flags & IV_CACHE_ALLOC) {  in iv_free()
170 		ASSERT(!(iv_p->iv_flags & IV_SOFTINT_MT));  in iv_free()
171 		kmem_cache_free(intr_vec_cache, iv_p);  in iv_free()
174 		bzero(iv_p, (iv_p->iv_flags & IV_SOFTINT_MT) ?  in iv_free()
187 	intr_vec_t	*iv_p, *new_iv_p;  in add_ivintr()  local
200 	for (iv_p = (intr_vec_t *)intr_vec_table[inum];  in add_ivintr()
201 	    iv_p; iv_p = iv_p->iv_vec_next) {  in add_ivintr()
202 		if (iv_p->iv_pil == pil) {  in add_ivintr()
209 	ASSERT(iv_p == NULL);  in add_ivintr()
231 	intr_vec_t	*iv_p, *prev_iv_p;  in rem_ivintr()  local
238 	for (iv_p = prev_iv_p = (intr_vec_t *)intr_vec_table[inum];  in rem_ivintr()
239 	    iv_p; prev_iv_p = iv_p, iv_p = iv_p->iv_vec_next)  in rem_ivintr()
240 		if (iv_p->iv_pil == pil)  in rem_ivintr()
243 	if (iv_p == NULL) {  in rem_ivintr()
248 	ASSERT(iv_p->iv_pil_next == NULL);  in rem_ivintr()
250 	if (prev_iv_p == iv_p)  in rem_ivintr()
251 		intr_vec_table[inum] = (uint64_t)iv_p->iv_vec_next;  in rem_ivintr()
253 		prev_iv_p->iv_vec_next = iv_p->iv_vec_next;  in rem_ivintr()
257 	iv_free(iv_p);  in rem_ivintr()
268 	intr_vec_t	*iv_p;  in add_softintr()  local
273 	iv_p = iv_alloc(type);  in add_softintr()
275 	iv_p->iv_handler = (intrfunc)intr_handler;  in add_softintr()
276 	iv_p->iv_arg1 = intr_arg1;  in add_softintr()
277 	iv_p->iv_pil = (ushort_t)pil;  in add_softintr()
279 		iv_p->iv_flags |=  IV_SOFTINT_MT;  in add_softintr()
283 		iv_p->iv_vec_next = softint_list;  in add_softintr()
284 	softint_list = iv_p;  in add_softintr()
287 	return ((uint64_t)iv_p);  in add_softintr()
296 	intr_vec_t	*iv_p = (intr_vec_t *)softint_id;  in rem_softintr()  local
298 	ASSERT(iv_p != NULL);  in rem_softintr()
300 	if (iv_p->iv_flags & IV_SOFTINT_PEND)  in rem_softintr()
303 	ASSERT(iv_p->iv_pil_next == NULL);  in rem_softintr()
306 	if (softint_list == iv_p) {  in rem_softintr()
307 		softint_list = iv_p->iv_vec_next;  in rem_softintr()
311 		while (list && (list->iv_vec_next != iv_p))  in rem_softintr()
314 		list->iv_vec_next = iv_p->iv_vec_next;  in rem_softintr()
318 	iv_free(iv_p);  in rem_softintr()
331 	intr_vec_t	*iv_p = (intr_vec_t *)softint_id;  in update_softint_arg2()  local
333 	ASSERT(iv_p != NULL);  in update_softint_arg2()
335 	if (iv_p->iv_flags & IV_SOFTINT_PEND)  in update_softint_arg2()
338 	iv_p->iv_arg2 = intr_arg2;  in update_softint_arg2()
348 	intr_vec_t	*iv_p = (intr_vec_t *)softint_id;  in update_softint_pri()  local
350 	ASSERT(iv_p != NULL);  in update_softint_pri()
355 	iv_p->iv_pil = pil;  in update_softint_pri()