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Diffstat (limited to 'drivers/irqchip/irq-mbigen.c')
-rw-r--r--drivers/irqchip/irq-mbigen.c32
1 files changed, 19 insertions, 13 deletions
diff --git a/drivers/irqchip/irq-mbigen.c b/drivers/irqchip/irq-mbigen.c
index 6b566bba263b..f3faf5c99770 100644
--- a/drivers/irqchip/irq-mbigen.c
+++ b/drivers/irqchip/irq-mbigen.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
- * Copyright (C) 2015 Hisilicon Limited, All Rights Reserved.
+ * Copyright (C) 2015 HiSilicon Limited, All Rights Reserved.
* Author: Jun Ma <majun258@huawei.com>
* Author: Yun Wu <wuyun.wu@huawei.com>
*/
@@ -25,7 +25,7 @@
/* The maximum IRQ pin number of mbigen chip(start from 0) */
#define MAXIMUM_IRQ_PIN_NUM 1407
-/**
+/*
* In mbigen vector register
* bit[21:12]: event id value
* bit[11:0]: device id
@@ -39,14 +39,14 @@
/* offset of vector register in mbigen node */
#define REG_MBIGEN_VEC_OFFSET 0x200
-/**
+/*
* offset of clear register in mbigen node
* This register is used to clear the status
* of interrupt
*/
#define REG_MBIGEN_CLEAR_OFFSET 0xa000
-/**
+/*
* offset of interrupt type register
* This register is used to configure interrupt
* trigger type
@@ -207,7 +207,7 @@ static int mbigen_irq_domain_alloc(struct irq_domain *domain,
if (err)
return err;
- err = platform_msi_domain_alloc(domain, virq, nr_irqs);
+ err = platform_msi_device_domain_alloc(domain, virq, nr_irqs);
if (err)
return err;
@@ -220,10 +220,16 @@ static int mbigen_irq_domain_alloc(struct irq_domain *domain,
return 0;
}
+static void mbigen_irq_domain_free(struct irq_domain *domain, unsigned int virq,
+ unsigned int nr_irqs)
+{
+ platform_msi_device_domain_free(domain, virq, nr_irqs);
+}
+
static const struct irq_domain_ops mbigen_domain_ops = {
.translate = mbigen_domain_translate,
.alloc = mbigen_irq_domain_alloc,
- .free = irq_domain_free_irqs_common,
+ .free = mbigen_irq_domain_free,
};
static int mbigen_of_create_domain(struct platform_device *pdev,
@@ -267,6 +273,12 @@ static int mbigen_of_create_domain(struct platform_device *pdev,
}
#ifdef CONFIG_ACPI
+static const struct acpi_device_id mbigen_acpi_match[] = {
+ { "HISI0152", 0 },
+ {}
+};
+MODULE_DEVICE_TABLE(acpi, mbigen_acpi_match);
+
static int mbigen_acpi_create_domain(struct platform_device *pdev,
struct mbigen_device *mgn_chip)
{
@@ -363,12 +375,6 @@ static const struct of_device_id mbigen_of_match[] = {
};
MODULE_DEVICE_TABLE(of, mbigen_of_match);
-static const struct acpi_device_id mbigen_acpi_match[] = {
- { "HISI0152", 0 },
- {}
-};
-MODULE_DEVICE_TABLE(acpi, mbigen_acpi_match);
-
static struct platform_driver mbigen_platform_driver = {
.driver = {
.name = "Hisilicon MBIGEN-V2",
@@ -384,4 +390,4 @@ module_platform_driver(mbigen_platform_driver);
MODULE_AUTHOR("Jun Ma <majun258@huawei.com>");
MODULE_AUTHOR("Yun Wu <wuyun.wu@huawei.com>");
MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("Hisilicon MBI Generator driver");
+MODULE_DESCRIPTION("HiSilicon MBI Generator driver");