From: Bob Moore <robert.moore@intel.com>
Date: Mon, 5 Jun 2017 16:40:39 +0800
Subject: ACPICA: Export the public mutex interfaces
Patch-mainline: v4.13-rc1
Git-commit: 07536e270c9860bb2f7b37178ea04f51d46cf41d
References: bsc#1117419
ACPICA commit ff09dcf9eb69fe9318034c60c377436030e7feea
These interfaces are intended to be used by device drivers.
Link: https://github.com/acpica/acpica/commit/ff09dcf9
Reported-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Lee, Chun-Yi <jlee@suse.com>
---
drivers/acpi/acpica/utxfmutex.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
--- a/drivers/acpi/acpica/utxfmutex.c
+++ b/drivers/acpi/acpica/utxfmutex.c
@@ -151,6 +151,8 @@ acpi_acquire_mutex(acpi_handle handle, a
return (status);
}
+ACPI_EXPORT_SYMBOL(acpi_acquire_mutex)
+
/*******************************************************************************
*
* FUNCTION: acpi_release_mutex
@@ -167,7 +169,6 @@ acpi_acquire_mutex(acpi_handle handle, a
* not both.
*
******************************************************************************/
-
acpi_status acpi_release_mutex(acpi_handle handle, acpi_string pathname)
{
acpi_status status;
@@ -185,3 +186,5 @@ acpi_status acpi_release_mutex(acpi_hand
acpi_os_release_mutex(mutex_obj->mutex.os_mutex);
return (AE_OK);
}
+
+ACPI_EXPORT_SYMBOL(acpi_release_mutex)