To allow the platform device to "put" an irq, make the function to reset
an ACPI companion device irq resource public.
Signed-off-by: John Garry <john.garry@xxxxxxxxxx>
---
drivers/acpi/resource.c | 2 +-
include/linux/acpi.h | 5 +++++
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index ad04824ca3ba..0999a98cab3c 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -380,7 +380,7 @@ unsigned int acpi_dev_get_irq_type(int triggering, int polarity)
}
EXPORT_SYMBOL_GPL(acpi_dev_get_irq_type);
-static void acpi_dev_irqresource_disabled(struct resource *res, u32 gsi)
+void acpi_dev_irqresource_disabled(struct resource *res, u32 gsi)
{
res->start = gsi;
res->end = gsi;
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 39263c6b52e1..d5101e36a645 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -467,6 +467,7 @@ bool acpi_dev_resource_ext_address_space(struct acpi_resource *ares,
struct resource_win *win);
unsigned long acpi_dev_irq_flags(u8 triggering, u8 polarity, u8 shareable);
unsigned int acpi_dev_get_irq_type(int triggering, int polarity);
+void acpi_dev_irqresource_disabled(struct resource *res, u32 gsi);
bool acpi_dev_resource_interrupt(struct acpi_resource *ares, int index,
struct resource *res);
@@ -939,6 +940,10 @@ static inline struct acpi_device *acpi_resource_consumer(struct resource *res)
return NULL;
}
+static inline void acpi_dev_irqresource_disabled(struct resource *res, u32 gsi)
+{
+}
+
#endif /* !CONFIG_ACPI */
#ifdef CONFIG_ACPI_HOTPLUG_IOAPIC
--
2.26.2
