1 files changed, 28 insertions, 11 deletions

diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 0ac7aa346c69..ae2ede4de6be 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -60,7 +60,7 @@ resource_size_t isa_mem_base;
 EXPORT_SYMBOL(isa_mem_base);
 
 
-static const struct dma_map_ops *pci_dma_ops = &dma_direct_ops;
+static const struct dma_map_ops *pci_dma_ops = &dma_nommu_ops;
 
 void set_pci_dma_ops(const struct dma_map_ops *dma_ops)
 {
@@ -249,8 +249,31 @@ resource_size_t pcibios_iov_resource_alignment(struct pci_dev *pdev, int resno)
 
 	return pci_iov_resource_size(pdev, resno);
 }
+
+int pcibios_sriov_enable(struct pci_dev *pdev, u16 num_vfs)
+{
+	if (ppc_md.pcibios_sriov_enable)
+		return ppc_md.pcibios_sriov_enable(pdev, num_vfs);
+
+	return 0;
+}
+
+int pcibios_sriov_disable(struct pci_dev *pdev)
+{
+	if (ppc_md.pcibios_sriov_disable)
+		return ppc_md.pcibios_sriov_disable(pdev);
+
+	return 0;
+}
+
 #endif /* CONFIG_PCI_IOV */
 
+void pcibios_bus_add_device(struct pci_dev *pdev)
+{
+	if (ppc_md.pcibios_bus_add_device)
+		ppc_md.pcibios_bus_add_device(pdev);
+}
+
 static resource_size_t pcibios_io_size(const struct pci_controller *hose)
 {
 #ifdef CONFIG_PPC64
@@ -339,8 +362,7 @@ struct pci_controller* pci_find_hose_for_OF_device(struct device_node* node)
  */
 static int pci_read_irq_line(struct pci_dev *pci_dev)
 {
-	struct of_phandle_args oirq;
-	unsigned int virq;
+	unsigned int virq = 0;
 
 	pr_debug("PCI: Try to map irq for %s...\n", pci_name(pci_dev));
 
@@ -348,7 +370,7 @@ static int pci_read_irq_line(struct pci_dev *pci_dev)
 	memset(&oirq, 0xff, sizeof(oirq));
 #endif
 	/* Try to get a mapping from the device-tree */
-	if (of_irq_parse_pci(pci_dev, &oirq)) {
+	if (!of_irq_parse_and_map_pci(pci_dev, 0, 0)) {
 		u8 line, pin;
 
 		/* If that fails, lets fallback to what is in the config
@@ -372,11 +394,6 @@ static int pci_read_irq_line(struct pci_dev *pci_dev)
 		virq = irq_create_mapping(NULL, line);
 		if (virq)
 			irq_set_irq_type(virq, IRQ_TYPE_LEVEL_LOW);
-	} else {
-		pr_debug(" Got one, spec %d cells (0x%08x 0x%08x...) on %pOF\n",
-			 oirq.args_count, oirq.args[0], oirq.args[1], oirq.np);
-
-		virq = irq_create_of_mapping(&oirq);
 	}
 
 	if (!virq) {
@@ -1276,8 +1293,8 @@ static void pcibios_allocate_bus_resources(struct pci_bus *bus)
 						i + PCI_BRIDGE_RESOURCES) == 0)
 				continue;
 		}
-		pr_warning("PCI: Cannot allocate resource region "
-			   "%d of PCI bridge %d, will remap\n", i, bus->number);
+		pr_warn("PCI: Cannot allocate resource region %d of PCI bridge %d, will remap\n",
+			i, bus->number);
 	clear_resource:
 		/* The resource might be figured out when doing
 		 * reassignment based on the resources required