Exemplos de xnintr_irq_attach em C++ (Cpp)

Exemplo n.º 1

Arquivo: module.c Projeto: nosnilwar/rtai-raw-gov-3.9.1

int xnintr_attach(xnintr_t *intr, void *cookie)
{
	int err;
	spl_t s;




	intr->cookie = cookie;
	memset(&intr->stat, 0, sizeof(intr->stat));

	xnlock_get_irqsave(&intrlock, s);

#ifdef CONFIG_SMP
	xnarch_set_irq_affinity(intr->irq, nkaffinity);
#endif /* CONFIG_SMP */
	err = xnintr_irq_attach(intr);




	xnlock_put_irqrestore(&intrlock, s);

	return err;
}

Exemplo n.º 2

Arquivo: intr.c Projeto: gongguowang/xenomai-1

int xnintr_attach(xnintr_t *intr, void *cookie)
{
	int ret;

	trace_mark(xn_nucleus, irq_attach, "irq %u name %s",
		   intr->irq, intr->name);

	intr->cookie = cookie;
	memset(&intr->stat, 0, sizeof(intr->stat));

#ifdef CONFIG_SMP
	xnarch_set_irq_affinity(intr->irq, nkaffinity);
#endif /* CONFIG_SMP */

	down(&intrlock);

	if (__testbits(intr->flags, XN_ISR_ATTACHED)) {
		ret = -EBUSY;
		goto out;
	}

	ret = xnintr_irq_attach(intr);
	if (ret)
		goto out;

	__setbits(intr->flags, XN_ISR_ATTACHED);
	xnintr_stat_counter_inc();
out:
	up(&intrlock);

	return ret;
}

Exemplo n.º 3

int xnintr_attach(xnintr_t *intr, void *cookie)
{
	int ret;
	spl_t s;

	trace_mark(xn_nucleus, irq_attach, "irq %u name %s",
		   intr->irq, intr->name);

	intr->cookie = cookie;
	memset(&intr->stat, 0, sizeof(intr->stat));

#ifdef CONFIG_SMP
	xnarch_set_irq_affinity(intr->irq, nkaffinity);
#endif /* CONFIG_SMP */

	xnlock_get_irqsave(&intrlock, s);

	if (intr->irq >= XNARCH_NR_IRQS) {
		ret = -EINVAL;
		goto out;
	}

	if (__testbits(intr->flags, XN_ISR_ATTACHED)) {
		ret = -EBUSY;
		goto out;
	}

	ret = xnintr_irq_attach(intr);
	if (ret)
		goto out;

	__setbits(intr->flags, XN_ISR_ATTACHED);
	xnintr_stat_counter_inc();
out:
	xnlock_put_irqrestore(&intrlock, s);

	return ret;
}