1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index b2131c4ea124..98d4ec5bf450 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -282,6 +282,13 @@ static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr)
                           pr->power.states[ACPI_STATE_C2].address,
                           pr->power.states[ACPI_STATE_C3].address));
 
+        snprintf(pr->power.states[ACPI_STATE_C2].desc,
+                         ACPI_CX_DESC_LEN, "ACPI P_LVL2 IOPORT 0x%x",
+                         pr->power.states[ACPI_STATE_C2].address);
+        snprintf(pr->power.states[ACPI_STATE_C3].desc,
+                         ACPI_CX_DESC_LEN, "ACPI P_LVL3 IOPORT 0x%x",
+                         pr->power.states[ACPI_STATE_C3].address);
+
         return 0;
 }