iommu/amd: Add slab-cache for irq remapping tables

[~andy/linux] / drivers / iommu / irq_remapping.h

diff --git a/drivers/iommu/irq_remapping.h b/drivers/iommu/irq_remapping.h
index b12974cc1dfe73be3b4366651c26382f1ef8ea23..624d360d9be45cfaed20c83e3e737a784163972f 100644 (file)
--- a/drivers/iommu/irq_remapping.h
+++ b/drivers/iommu/irq_remapping.h
@@ -83,6 +83,11 @@ struct irq_remap_ops {
 
 extern struct irq_remap_ops intel_irq_remap_ops;
 
+#else  /* CONFIG_IRQ_REMAP */
+
+#define irq_remapping_enabled 0
+#define disable_irq_remap     1
+
 #endif /* CONFIG_IRQ_REMAP */
 
 #endif /* __IRQ_REMAPPING_H */