soc/tegra: pmc: Allow optional irq parent callbacks (8681cc33) · Commits · 戴 / test

drivers/soc/tegra/pmc.c

+32 −4

Original line number	Diff line number	Diff line
		@@ -2184,6 +2184,34 @@ static int tegra186_pmc_irq_set_type(struct irq_data *data, unsigned int type)
		return 0;
		}

		static void tegra_irq_mask_parent(struct irq_data *data)
		{
		if (data->parent_data)
		irq_chip_mask_parent(data);
		}

		static void tegra_irq_unmask_parent(struct irq_data *data)
		{
		if (data->parent_data)
		irq_chip_unmask_parent(data);
		}

		static void tegra_irq_eoi_parent(struct irq_data *data)
		{
		if (data->parent_data)
		irq_chip_eoi_parent(data);
		}

		static int tegra_irq_set_affinity_parent(struct irq_data *data,
		const struct cpumask *dest,
		bool force)
		{
		if (data->parent_data)
		return irq_chip_set_affinity_parent(data, dest, force);

		return -EINVAL;
		}

		static int tegra_pmc_irq_init(struct tegra_pmc *pmc)
		{
		struct irq_domain *parent = NULL;
		@@ -2199,10 +2227,10 @@ static int tegra_pmc_irq_init(struct tegra_pmc *pmc)
		return 0;

		pmc->irq.name = dev_name(pmc->dev);
		pmc->irq.irq_mask = irq_chip_mask_parent;
		pmc->irq.irq_unmask = irq_chip_unmask_parent;
		pmc->irq.irq_eoi = irq_chip_eoi_parent;
		pmc->irq.irq_set_affinity = irq_chip_set_affinity_parent;
		pmc->irq.irq_mask = tegra_irq_mask_parent;
		pmc->irq.irq_unmask = tegra_irq_unmask_parent;
		pmc->irq.irq_eoi = tegra_irq_eoi_parent;
		pmc->irq.irq_set_affinity = tegra_irq_set_affinity_parent;
		pmc->irq.irq_set_type = pmc->soc->irq_set_type;
		pmc->irq.irq_set_wake = pmc->soc->irq_set_wake;