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Lines Matching refs:ai

284 	struct acpi_intrvec *ai;
286 	TAILQ_FOREACH(ai, &acpi_intrvecs, ai_list) {
287 		if (ai->ai_irq == irq) {
288 			return ai;
298 	struct acpi_intrvec *ai = arg;
302 	TAILQ_FOREACH(ah, &ai->ai_handlers, ah_list) {
312 	struct acpi_intrvec *ai;
315 	ai = acpi_md_intr_lookup(irq);
316 	if (ai == NULL) {
317 		ai = kmem_zalloc(sizeof(*ai), KM_SLEEP);
318 		ai->ai_refcnt = 0;
319 		ai->ai_irq = irq;
320 		ai->ai_ipl = ipl;
321 		ai->ai_type = type;
322 		ai->ai_mpsafe = mpsafe;
323 		ai->ai_arg = arg;
324 		TAILQ_INIT(&ai->ai_handlers);
326 			ai->ai_ih = intr_establish_xname(irq, ipl,
330 			ai->ai_ih = intr_establish_xname(irq, ipl,
331 			    type | (mpsafe ? IST_MPSAFE : 0), acpi_md_intr, ai,
334 		if (ai->ai_ih == NULL) {
335 			kmem_free(ai, sizeof(*ai));
338 		TAILQ_INSERT_TAIL(&acpi_intrvecs, ai, ai_list);
340 		if (ai->ai_arg == NULL) {
344 		if (ai->ai_ipl != ipl) {
348 		if (ai->ai_type != type) {
352 		if (ai->ai_mpsafe != mpsafe) {
358 	ai->ai_refcnt++;
363 	TAILQ_INSERT_TAIL(&ai->ai_handlers, ah, ah_list);
365 	return ai->ai_ih;
371 	struct acpi_intrvec *ai;
374 	TAILQ_FOREACH(ai, &acpi_intrvecs, ai_list) {
375 		if (ai->ai_ih == ih) {
376 			KASSERT(ai->ai_refcnt > 0);
377 			if (ai->ai_refcnt > 1) {
381 			TAILQ_REMOVE(&acpi_intrvecs, ai, ai_list);
382 			ah = TAILQ_FIRST(&ai->ai_handlers);
384 			intr_disestablish(ai->ai_ih);
385 			kmem_free(ai, sizeof(*ai));