C++ (Cpp) lv1_disconnect_irq_plug_ext Examples

Example #1

File: interrupt.c Project: 420GrayFox/dsl-n55u-bender

int ps3_alloc_irq(enum ps3_cpu_binding cpu, unsigned long outlet,
	unsigned int *virq)
{
	int result;
	struct ps3_private *pd;

	/* This defines the default interrupt distribution policy. */

	if (cpu == PS3_BINDING_CPU_ANY)
		cpu = 0;

	pd = &per_cpu(ps3_private, cpu);

	*virq = irq_create_mapping(NULL, outlet);

	if (*virq == NO_IRQ) {
		pr_debug("%s:%d: irq_create_mapping failed: outlet %lu\n",
			__func__, __LINE__, outlet);
		result = -ENOMEM;
		goto fail_create;
	}

	/* Binds outlet to cpu + virq. */

	result = lv1_connect_irq_plug_ext(pd->node, pd->cpu, *virq, outlet, 0);

	if (result) {
		pr_info("%s:%d: lv1_connect_irq_plug_ext failed: %s\n",
		__func__, __LINE__, ps3_result(result));
		result = -EPERM;
		goto fail_connect;
	}

	pr_debug("%s:%d: outlet %lu => cpu %u, virq %u\n", __func__, __LINE__,
		outlet, cpu, *virq);

	result = set_irq_chip_data(*virq, pd);

	if (result) {
		pr_debug("%s:%d: set_irq_chip_data failed\n",
			__func__, __LINE__);
		goto fail_set;
	}

	return result;

fail_set:
	lv1_disconnect_irq_plug_ext(pd->node, pd->cpu, *virq);
fail_connect:
	irq_dispose_mapping(*virq);
fail_create:
	return result;
}

Example #2

File: interrupt.c Project: 3sOx/asuswrt-merlin

int ps3_irq_plug_destroy(unsigned int virq)
{
	int result;
	const struct ps3_private *pd = get_irq_chip_data(virq);

	pr_debug("%s:%d: node %lu, cpu %d, virq %u\n", __func__, __LINE__,
		pd->node, pd->cpu, virq);

	result = lv1_disconnect_irq_plug_ext(pd->node, pd->cpu, virq);

	if (result)
		pr_info("%s:%d: lv1_disconnect_irq_plug_ext failed: %s\n",
		__func__, __LINE__, ps3_result(result));

	ps3_virq_destroy(virq);

	return result;
}

Example #3

File: interrupt.c Project: 119-org/hi3518-osdrv

int ps3_irq_plug_destroy(unsigned int virq)
{
	int result;
	const struct ps3_private *pd = irq_get_chip_data(virq);

	pr_debug("%s:%d: ppe_id %llu, thread_id %llu, virq %u\n", __func__,
		__LINE__, pd->ppe_id, pd->thread_id, virq);

	ps3_chip_mask(irq_get_irq_data(virq));

	result = lv1_disconnect_irq_plug_ext(pd->ppe_id, pd->thread_id, virq);

	if (result)
		pr_info("%s:%d: lv1_disconnect_irq_plug_ext failed: %s\n",
		__func__, __LINE__, ps3_result(result));

	ps3_virq_destroy(virq);

	return result;
}