diff options
Diffstat (limited to 'drivers/acpi/executer/exutils.c')
| -rw-r--r-- | drivers/acpi/executer/exutils.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/acpi/executer/exutils.c b/drivers/acpi/executer/exutils.c index f73a61aeb7e..8543d1a0ed3 100644 --- a/drivers/acpi/executer/exutils.c +++ b/drivers/acpi/executer/exutils.c @@ -194,6 +194,7 @@ u8 acpi_ex_acquire_global_lock(u32 field_flags) /* Only attempt lock if the always_lock bit is set */ if (field_flags & AML_FIELD_LOCK_RULE_MASK) { + /* We should attempt to get the lock, wait forever */ status = acpi_ev_acquire_global_lock(ACPI_WAIT_FOREVER); @@ -230,10 +231,12 @@ void acpi_ex_release_global_lock(u8 locked_by_me) /* Only attempt unlock if the caller locked it */ if (locked_by_me) { + /* OK, now release the lock */ status = acpi_ev_release_global_lock(); if (ACPI_FAILURE(status)) { + /* Report the error, but there isn't much else we can do */ ACPI_EXCEPTION((AE_INFO, status, |