[POWERPC] Create and use set_pci_dma_ops

This will allow us to build without PCI easier.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 5 insertions, 0 deletions

diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 7e97d71a5f8f..73d509343d5b 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -70,6 +70,11 @@ int global_phb_number;		/* Global phb counter */
 struct pci_dev *ppc64_isabridge_dev = NULL;
 EXPORT_SYMBOL_GPL(ppc64_isabridge_dev);
 
+void set_pci_dma_ops(struct dma_mapping_ops *dma_ops)
+{
+        pci_dma_ops = dma_ops;
+}
+
 static void fixup_broken_pcnet32(struct pci_dev* dev)
 {
         if ((dev->class>>8 == PCI_CLASS_NETWORK_ETHERNET)) {