Calling pci_fixup_final after iommu_fwspec_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....@linaro.org>
---
drivers/acpi/arm64/iort.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c
index 7d04424..02e361d 100644
--- a/drivers/acpi/arm64/iort.c
+++ b/drivers/acpi/arm64/iort.c
@@ -1027,6 +1027,7 @@ const struct iommu_ops *iort_iommu_configure(struct
device *dev)
info.node = node;
err = pci_for_each_dma_alias(to_pci_dev(dev),
iort_pci_iommu_init, &info);
+ pci_fixup_device(pci_fixup_final, to_pci_dev(dev));
fwspec = dev_iommu_fwspec_get(dev);
if (fwspec && iort_pci_rc_supports_ats(node))
--
2.7.4
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