diff options
Diffstat (limited to 'drivers/acpi/acpica/utxface.c')
-rw-r--r-- | drivers/acpi/acpica/utxface.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/acpi/acpica/utxface.c b/drivers/acpi/acpica/utxface.c index 98ad125..ecc428e 100644 --- a/drivers/acpi/acpica/utxface.c +++ b/drivers/acpi/acpica/utxface.c @@ -41,6 +41,7 @@ * POSSIBILITY OF SUCH DAMAGES. */ +#include <linux/export.h> #include <acpi/acpi.h> #include "accommon.h" #include "acevents.h" @@ -162,10 +163,12 @@ acpi_status acpi_enable_subsystem(u32 flags) * Obtain a permanent mapping for the FACS. This is required for the * Global Lock and the Firmware Waking Vector */ - status = acpi_tb_initialize_facs(); - if (ACPI_FAILURE(status)) { - ACPI_WARNING((AE_INFO, "Could not map the FACS table")); - return_ACPI_STATUS(status); + if (!(flags & ACPI_NO_FACS_INIT)) { + status = acpi_tb_initialize_facs(); + if (ACPI_FAILURE(status)) { + ACPI_WARNING((AE_INFO, "Could not map the FACS table")); + return_ACPI_STATUS(status); + } } /* |