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Message-ID: <166946968274.4906.12418462636499559107.tip-bot2@tip-bot2> Date: Sat, 26 Nov 2022 13:34:42 -0000 From: "irqchip-bot for Jianmin Lv" <tip-bot2@...utronix.de> To: linux-kernel@...r.kernel.org Cc: Jianmin Lv <lvjianmin@...ngson.cn>, Huacai Chen <chenhuacai@...ngson.cn>, Marc Zyngier <maz@...nel.org>, tglx@...utronix.de Subject: [irqchip: irq/irqchip-next] irqchip/loongson-pch-pic: Support to set IRQ type for ACPI path The following commit has been merged into the irq/irqchip-next branch of irqchip: Commit-ID: 25f3514aab3748bfef4a279ed599f836ac83e62a Gitweb: https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms/25f3514aab3748bfef4a279ed599f836ac83e62a Author: Jianmin Lv <lvjianmin@...ngson.cn> AuthorDate: Sat, 22 Oct 2022 15:59:54 +08:00 Committer: Marc Zyngier <maz@...nel.org> CommitterDate: Sat, 26 Nov 2022 13:05:48 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: Jianmin Lv <lvjianmin@...ngson.cn> Reviewed-by: Huacai Chen <chenhuacai@...ngson.cn> Signed-off-by: Marc Zyngier <maz@...nel.org> Link: https://lore.kernel.org/r/20221022075955.11726-4-lvjianmin@loongson.cn --- drivers/irqchip/irq-loongson-pch-pic.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/irqchip/irq-loongson-pch-pic.c b/drivers/irqchip/irq-loongson-pch-pic.c index 03493cd..a26a3f5 100644 --- a/drivers/irqchip/irq-loongson-pch-pic.c +++ b/drivers/irqchip/irq-loongson-pch-pic.c @@ -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; @@ -165,8 +162,14 @@ 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; - *type = IRQ_TYPE_NONE; + if (fwspec->param_count > 1) + *type = fwspec->param[1] & IRQ_TYPE_SENSE_MASK; + else + *type = IRQ_TYPE_NONE; } return 0;
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