Commit 25f3514a authored by Jianmin Lv's avatar Jianmin Lv Committed by Marc Zyngier
Browse files

irqchip/loongson-pch-pic: Support to set IRQ type for ACPI path 



For ACPI path, the translate callback used IRQ_TYPE_NONE and ignored
the IRQ type in fwspec->param[1]. For supporting to set type for
IRQs of the irqdomain, fwspec->param[1] should be used to get IRQ
type.

Signed-off-by: default avatarJianmin Lv <lvjianmin@loongson.cn>
Reviewed-by: default avatarHuacai Chen <chenhuacai@loongson.cn>
Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221022075955.11726-4-lvjianmin@loongson.cn
parent c7c00138

drivers/irqchip/irq-loongson-pch-pic.c

+7 −4
Original line number Diff line number Diff line
@@ -155,9 +155,6 @@ static int pch_pic_domain_translate(struct irq_domain *d, 
	struct pch_pic *priv = d->host_data;

	struct device_node *of_node = to_of_node(fwspec->fwnode);



	if (fwspec->param_count < 1)

		return -EINVAL;



	if (of_node) {

		if (fwspec->param_count < 2)

			return -EINVAL;
@@ -165,7 +162,13 @@ static int pch_pic_domain_translate(struct irq_domain *d, 
		*hwirq = fwspec->param[0] + priv->ht_vec_base;

		*type = fwspec->param[1] & IRQ_TYPE_SENSE_MASK;

	} else {

		if (fwspec->param_count < 1)

			return -EINVAL;



		*hwirq = fwspec->param[0] - priv->gsi_base;

		if (fwspec->param_count > 1)

			*type = fwspec->param[1] & IRQ_TYPE_SENSE_MASK;

		else

			*type = IRQ_TYPE_NONE;

	}