irq/irq_sim: add irq_set_type() callback (8d91ecc8) · Commits · 戴 / test

Implement the irq_set_type() callback and call irqd_set_trigger_type() internally so that users interested in the configured trigger type can later retrieve it using irqd_get_trigger_type(). We only support edge trigger types. Signed-off-by:

Bartosz Golaszewski <bgolaszewski@baylibre.com> Acked-by:

Marc Zyngier <marc.zyngier@arm.com>

kernel/irq/irq_sim.c

+12 −0

Original line number	Diff line number	Diff line
		@@ -25,10 +25,22 @@ static void irq_sim_irqunmask(struct irq_data *data)
		irq_ctx->enabled = true;
		}

		static int irq_sim_set_type(struct irq_data *data, unsigned int type)
		{
		/* We only support rising and falling edge trigger types. */
		if (type & ~IRQ_TYPE_EDGE_BOTH)
		return -EINVAL;

		irqd_set_trigger_type(data, type);

		return 0;
		}

		static struct irq_chip irq_sim_irqchip = {
		.name = "irq_sim",
		.irq_mask = irq_sim_irqmask,
		.irq_unmask = irq_sim_irqunmask,
		.irq_set_type = irq_sim_set_type,
		};

		static void irq_sim_handle_irq(struct irq_work *work)

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