C++ (Cpp) irq_move_masked_irq Exemples

Exemple #1

Fichier : migration.c Projet : 020gzh/linux

void irq_move_irq(struct irq_data *idata)
{
	bool masked;

	/*
	 * Get top level irq_data when CONFIG_IRQ_DOMAIN_HIERARCHY is enabled,
	 * and it should be optimized away when CONFIG_IRQ_DOMAIN_HIERARCHY is
	 * disabled. So we avoid an "#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY" here.
	 */
	idata = irq_desc_get_irq_data(irq_data_to_desc(idata));

	if (likely(!irqd_is_setaffinity_pending(idata)))
		return;

	if (unlikely(irqd_irq_disabled(idata)))
		return;

	/*
	 * Be careful vs. already masked interrupts. If this is a
	 * threaded interrupt with ONESHOT set, we can end up with an
	 * interrupt storm.
	 */
	masked = irqd_irq_masked(idata);
	if (!masked)
		idata->chip->irq_mask(idata);
	irq_move_masked_irq(idata);
	if (!masked)
		idata->chip->irq_unmask(idata);
}

Exemple #2

void irq_move_irq(struct irq_data *idata)
{
	bool masked;

	if (likely(!irqd_is_setaffinity_pending(idata)))
		return;

	if (unlikely(irqd_irq_disabled(idata)))
		return;

	/*
	 * Be careful vs. already masked interrupts. If this is a
	 * threaded interrupt with ONESHOT set, we can end up with an
	 * interrupt storm.
	 */
	masked = irqd_irq_masked(idata);
	if (!masked)
		idata->chip->irq_mask(idata);
	irq_move_masked_irq(idata);
	if (!masked)
		idata->chip->irq_unmask(idata);
}