From: Bob Moore <robert.moore@intel.com>
Date: Fri, 17 Nov 2017 15:42:27 -0800
Subject: ACPICA: Update mutex error messages, no functional change
Patch-mainline: v4.16-rc1
Git-commit: 692aa0cf5d459dfb747d8bbf8bee20afbf1fa746
References: bsc#1117419
ACPICA commit 22f2b0beb45d277841ed02bc613df1009e5b20cf
Add mutex name on certain acquire/release errors.
Link: https://github.com/acpica/acpica/commit/22f2b0be
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Lee, Chun-Yi <jlee@suse.com>
---
drivers/acpi/acpica/utmutex.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
--- a/drivers/acpi/acpica/utmutex.c
+++ b/drivers/acpi/acpica/utmutex.c
@@ -286,8 +286,9 @@ acpi_status acpi_ut_acquire_mutex(acpi_m
acpi_gbl_mutex_info[mutex_id].thread_id = this_thread_id;
} else {
ACPI_EXCEPTION((AE_INFO, status,
- "Thread %u could not acquire Mutex [0x%X]",
- (u32)this_thread_id, mutex_id));
+ "Thread %u could not acquire Mutex [%s] (0x%X)",
+ (u32)this_thread_id,
+ acpi_ut_get_mutex_name(mutex_id), mutex_id));
}
return (status);
@@ -322,8 +323,8 @@ acpi_status acpi_ut_release_mutex(acpi_m
*/
if (acpi_gbl_mutex_info[mutex_id].thread_id == ACPI_MUTEX_NOT_ACQUIRED) {
ACPI_ERROR((AE_INFO,
- "Mutex [0x%X] is not acquired, cannot release",
- mutex_id));
+ "Mutex [%s] (0x%X) is not acquired, cannot release",
+ acpi_ut_get_mutex_name(mutex_id), mutex_id));
return (AE_NOT_ACQUIRED);
}