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-rw-r--r--drivers/iommu/of_iommu.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/iommu/of_iommu.c b/drivers/iommu/of_iommu.c
index 43429ab62228..60ba238090d9 100644
--- a/drivers/iommu/of_iommu.c
+++ b/drivers/iommu/of_iommu.c
@@ -141,10 +141,12 @@ struct iommu_ops *of_iommu_configure(struct device *dev,
struct iommu_ops *ops = NULL;
int idx = 0;
- if (dev_is_pci(dev)) {
- dev_err(dev, "IOMMU is currently not supported for PCI\n");
+ /*
+ * We can't do much for PCI devices without knowing how
+ * device IDs are wired up from the PCI bus to the IOMMU.
+ */
+ if (dev_is_pci(dev))
return NULL;
- }
/*
* We don't currently walk up the tree looking for a parent IOMMU.

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