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Diffstat (limited to 'drivers/acpi/acpica/acconfig.h')
-rw-r--r--drivers/acpi/acpica/acconfig.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/acpi/acpica/acconfig.h b/drivers/acpi/acpica/acconfig.h
index 9123d5a1162..8e679ef5b23 100644
--- a/drivers/acpi/acpica/acconfig.h
+++ b/drivers/acpi/acpica/acconfig.h
@@ -199,9 +199,10 @@
#define ACPI_RSDP_CHECKSUM_LENGTH 20
#define ACPI_RSDP_XCHECKSUM_LENGTH 36
-/* SMBus bidirectional buffer size */
+/* SMBus and IPMI bidirectional buffer size */
#define ACPI_SMBUS_BUFFER_SIZE 34
+#define ACPI_IPMI_BUFFER_SIZE 66
/* _sx_d and _sx_w control methods */