1 files changed, 10 insertions, 0 deletions

diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c
index b555ebc57ef5..95633d79ef5d 100644
--- a/arch/powerpc/platforms/powernv/pci.c
+++ b/arch/powerpc/platforms/powernv/pci.c
@@ -634,6 +634,16 @@ static void pnv_pci_dma_dev_setup(struct pci_dev *pdev)
                 pnv_pci_dma_fallback_setup(hose, pdev);
 }
 
+int pnv_pci_dma_set_mask(struct pci_dev *pdev, u64 dma_mask)
+{
+        struct pci_controller *hose = pci_bus_to_host(pdev->bus);
+        struct pnv_phb *phb = hose->private_data;
+
+        if (phb && phb->dma_set_mask)
+                return phb->dma_set_mask(phb, pdev, dma_mask);
+        return __dma_set_mask(&pdev->dev, dma_mask);
+}
+
 void pnv_pci_shutdown(void)
 {
         struct pci_controller *hose;