VisionFive2 Linux kernel

StarFive Tech Linux Kernel for VisionFive (JH7110) boards (mirror)

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author: Jianmin Lv <lvjianmin@loongson.cn> 2023-06-14 19:59:32 +0800 committer: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2023-07-19 16:36:51 +0200 commit: 5cf0490a35af235360d1e372a8af3b55dbbd015d parent: adc096e680b9c534de48955c82f515ed41bdab89
Commit Summary:
irqchip/loongson-pch-pic: Fix initialization of HT vector register
Diffstat:
1 file changed, 2 insertions, 4 deletions
diff --git a/drivers/irqchip/irq-loongson-pch-pic.c b/drivers/irqchip/irq-loongson-pch-pic.c
index f4f3dc5ee862..93a71f66efeb 100644
--- a/drivers/irqchip/irq-loongson-pch-pic.c
+++ b/drivers/irqchip/irq-loongson-pch-pic.c
@@ -401,14 +401,12 @@ static int __init acpi_cascade_irqdomain_init(void)
 int __init pch_pic_acpi_init(struct irq_domain *parent,
 					struct acpi_madt_bio_pic *acpi_pchpic)
 {
-	int ret, vec_base;
+	int ret;
 	struct fwnode_handle *domain_handle;
 
 	if (find_pch_pic(acpi_pchpic->gsi_base) >= 0)
 		return 0;
 
-	vec_base = acpi_pchpic->gsi_base - GSI_MIN_PCH_IRQ;
-
 	domain_handle = irq_domain_alloc_fwnode(&acpi_pchpic->address);
 	if (!domain_handle) {
 		pr_err("Unable to allocate domain handle\n");
@@ -416,7 +414,7 @@ int __init pch_pic_acpi_init(struct irq_domain *parent,
 	}
 
 	ret = pch_pic_init(acpi_pchpic->address, acpi_pchpic->size,
-				vec_base, parent, domain_handle, acpi_pchpic->gsi_base);
+				0, parent, domain_handle, acpi_pchpic->gsi_base);
 
 	if (ret < 0) {
 		irq_domain_free_fwnode(domain_handle);