diff options
Diffstat (limited to 'drivers/iommu/arm-smmu-v3.c')
| -rw-r--r-- | drivers/iommu/arm-smmu-v3.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c index 5f6b3bcab078..ce801170d5f2 100644 --- a/drivers/iommu/arm-smmu-v3.c +++ b/drivers/iommu/arm-smmu-v3.c @@ -2687,6 +2687,8 @@ static int __init arm_smmu_init(void) if (ret) return ret; + pci_request_acs(); + return bus_set_iommu(&pci_bus_type, &arm_smmu_ops); } |