1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 32003fdc91e8..1f022b0846d4 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -1420,6 +1420,14 @@ static int acpi_idle_enter_c1(struct cpuidle_device *dev,
                 return 0;
 
         local_irq_disable();
+
+        /* Do not access any ACPI IO ports in suspend path */
+        if (acpi_idle_suspend) {
+                acpi_safe_halt();
+                local_irq_enable();
+                return 0;
+        }
+
         if (pr->flags.bm_check)
                 acpi_idle_update_bm_rld(pr, cx);