diff mbox series

[v6,1/2] ACPI: Add stubs for wakeup handler functions

Message ID 20211029204017.8223-1-mario.limonciello@amd.com (mailing list archive)
State Not Applicable, archived
Headers show
Series [v6,1/2] ACPI: Add stubs for wakeup handler functions | expand

Commit Message

Mario Limonciello Oct. 29, 2021, 8:40 p.m. UTC 
The commit ddfd9dcf270c ("ACPI: PM: Add acpi_[un]register_wakeup_handler()")
added new functions for drivers to use during the s2idle wakeup path, but
didn't add stubs for when CONFIG_ACPI wasn't set.

Add those stubs in for other drivers to be able to use.

Fixes: ddfd9dcf270c ("ACPI: PM: Add acpi_[un]register_wakeup_handler()")
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
---
Changes from v5->v6:
 * No changes
Changes from v4->v5:
 * Pick up Rafael's tag
 * Target to stable as well
Changes from v3->v4:
 * Reword commit message
 * Adjust whitespace
 * Return -ENXIO instead of -EINVAL
 include/linux/acpi.h | 9 +++++++++
 1 file changed, 9 insertions(+)
diff mbox series

Patch

diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 72e4f7fd268c..e29b4c1da377 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -976,6 +976,15 @@  static inline int acpi_get_local_address(acpi_handle handle, u32 *addr)
 	return -ENODEV;
 }
 
+static inline int acpi_register_wakeup_handler(int wake_irq,
+	bool (*wakeup)(void *context), void *context)
+{
+	return -ENXIO;
+}
+
+static inline void acpi_unregister_wakeup_handler(
+	bool (*wakeup)(void *context), void *context) { }
+
 #endif	/* !CONFIG_ACPI */
 
 #ifdef CONFIG_ACPI_HOTPLUG_IOAPIC