summaryrefslogtreecommitdiff
path: root/drivers/iommu/of_iommu.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/iommu/of_iommu.c')
-rw-r--r--drivers/iommu/of_iommu.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/iommu/of_iommu.c b/drivers/iommu/of_iommu.c
index 026ad2b29dcd..4d2f02132e7a 100644
--- a/drivers/iommu/of_iommu.c
+++ b/drivers/iommu/of_iommu.c
@@ -179,6 +179,7 @@ const struct iommu_ops *of_iommu_configure(struct device *dev,
.np = master_np,
};
+ pci_request_acs();
err = pci_for_each_dma_alias(to_pci_dev(dev),
of_pci_iommu_init, &info);
} else if (dev_is_fsl_mc(dev)) {