1 files changed, 2 insertions, 0 deletions

diff --git a/arch/sparc64/kernel/ebus.c b/arch/sparc64/kernel/ebus.c
index 6d2956179cde..bc9ae36f7a43 100644
--- a/arch/sparc64/kernel/ebus.c
+++ b/arch/sparc64/kernel/ebus.c
@@ -391,6 +391,8 @@ static void __init fill_ebus_device(struct device_node *dp, struct linux_ebus_de
         sd = &dev->ofdev.dev.archdata;
         sd->prom_node = dp;
         sd->op = &dev->ofdev;
+        sd->iommu = dev->bus->ofdev.dev.parent->archdata.iommu;
+        sd->stc = dev->bus->ofdev.dev.parent->archdata.stc;
 
         dev->ofdev.node = dp;
         dev->ofdev.dev.parent = &dev->bus->ofdev.dev;