3 files changed, 3 insertions, 1 deletions

diff --git a/drivers/acpi/acpica/acconfig.h b/drivers/acpi/acpica/acconfig.h
index 6c1fb2d9f4d5..9123d5a11627 100644
--- a/drivers/acpi/acpica/acconfig.h
+++ b/drivers/acpi/acpica/acconfig.h
@@ -183,7 +183,7 @@
 
 /* Operation regions */
 
-#define ACPI_NUM_PREDEFINED_REGIONS     8
+#define ACPI_NUM_PREDEFINED_REGIONS     9
 #define ACPI_USER_REGION_BEGIN          0x80
 
 /* Maximum space_ids for Operation Regions */
diff --git a/drivers/acpi/acpica/amlcode.h b/drivers/acpi/acpica/amlcode.h
index 067f967eb389..4940249f2524 100644
--- a/drivers/acpi/acpica/amlcode.h
+++ b/drivers/acpi/acpica/amlcode.h
@@ -404,6 +404,7 @@ typedef enum {
         REGION_SMBUS,
         REGION_CMOS,
         REGION_PCI_BAR,
+        REGION_IPMI,
         REGION_DATA_TABLE,      /* Internal use only */
         REGION_FIXED_HW = 0x7F
 } AML_REGION_TYPES;
diff --git a/drivers/acpi/acpica/utglobal.c b/drivers/acpi/acpica/utglobal.c
index ed7a33c67fbe..9e33b6261939 100644
--- a/drivers/acpi/acpica/utglobal.c
+++ b/drivers/acpi/acpica/utglobal.c
@@ -359,6 +359,7 @@ const char *acpi_gbl_region_types[ACPI_NUM_PREDEFINED_REGIONS] = {
         "SMBus",
         "SystemCMOS",
         "PCIBARTarget",
+        "IPMI",
         "DataTable"
 };