Calling pci_fixup_final after of_pci_iommu_init, which alloc
iommu_fwnode. Some platform devices appear as PCI but are
actually on the AMBA bus, and they need fixup in
drivers/pci/quirks.c handling iommu_fwnode.
So calling pci_fixup_final after iommu_fwnode is allocated.
Signed-off-by: Zhangfei Gao <zhangfei.gao@xxxxxxxxxx>
---
drivers/iommu/of_iommu.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/iommu/of_iommu.c b/drivers/iommu/of_iommu.c
index 20738aac..c1b58c4 100644
--- a/drivers/iommu/of_iommu.c
+++ b/drivers/iommu/of_iommu.c
@@ -188,6 +188,7 @@ const struct iommu_ops *of_iommu_configure(struct device *dev,
pci_request_acs();
err = pci_for_each_dma_alias(to_pci_dev(dev),
of_pci_iommu_init, &info);
+ pci_fixup_device(pci_fixup_final, to_pci_dev(dev));
} else if (dev_is_fsl_mc(dev)) {
err = of_fsl_mc_iommu_init(to_fsl_mc_device(dev), master_np);
} else {
--
2.7.4
