2 files changed, 2 insertions, 1 deletions

diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 670fdb5142d1..86c52520ed34 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -55,7 +55,7 @@ if ACPI_INTERPRETER
 
 config ACPI_SLEEP
         bool "Sleep States (EXPERIMENTAL)"
-        depends on X86
+        depends on X86 && (!SMP || SUSPEND_SMP)
         depends on EXPERIMENTAL && PM
         default y
         ---help---
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index 8093f2e00321..8dbf802ee7f8 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -435,6 +435,7 @@ acpi_pci_irq_enable (
                 /* Interrupt Line values above 0xF are forbidden */
                 if (dev->irq >= 0 && (dev->irq <= 0xF)) {
                         printk(" - using IRQ %d\n", dev->irq);
+                        acpi_register_gsi(dev->irq, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW);
                         return_VALUE(0);
                 }
                 else {