Merge remote-tracking branch 'lsk/v3.10/topic/gator' into linux-linaro-lsk

[firefly-linux-kernel-4.4.55.git] / drivers / iommu / irq_remapping.c

diff --git a/drivers/iommu/irq_remapping.c b/drivers/iommu/irq_remapping.c
index 7c11ff368d07f88dc357dd3f6e22c9fbe2ed6cc1..dcfea4e39be766810a327d0b402b7a539b71900c 100644 (file)
--- a/drivers/iommu/irq_remapping.c
+++ b/drivers/iommu/irq_remapping.c
@@ -18,6 +18,7 @@
 int irq_remapping_enabled;
 
 int disable_irq_remap;
+int irq_remap_broken;
 int disable_sourceid_checking;
 int no_x2apic_optout;
 
@@ -210,6 +211,11 @@ void __init setup_irq_remapping_ops(void)
 #endif
 }
 
+void set_irq_remapping_broken(void)
+{
+       irq_remap_broken = 1;
+}
+
 int irq_remapping_supported(void)
 {
        if (disable_irq_remap)