Merge branch 'x86/urgent' into core/efi, to pick up a pending EFI fix

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 3 insertions, 13 deletions

diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c
index 90bcdfeedf48..b7348637eae0 100644
--- a/arch/powerpc/sysdev/dart_iommu.c
+++ b/arch/powerpc/sysdev/dart_iommu.c
@@ -313,20 +313,11 @@ static void iommu_table_dart_setup(void)
 	set_bit(iommu_table_dart.it_size - 1, iommu_table_dart.it_map);
 }
 
-static void dma_dev_setup_dart(struct device *dev)
-{
-	/* We only have one iommu table on the mac for now, which makes
-	 * things simple. Setup all PCI devices to point to this table
-	 */
-	if (get_dma_ops(dev) == &dma_direct_ops)
-		set_dma_offset(dev, DART_U4_BYPASS_BASE);
-	else
-		set_iommu_table_base(dev, &iommu_table_dart);
-}
-
 static void pci_dma_dev_setup_dart(struct pci_dev *dev)
 {
-	dma_dev_setup_dart(&dev->dev);
+	if (dart_is_u4)
+		set_dma_offset(&dev->dev, DART_U4_BYPASS_BASE);
+	set_iommu_table_base(&dev->dev, &iommu_table_dart);
 }
 
 static void pci_dma_bus_setup_dart(struct pci_bus *bus)
@@ -370,7 +361,6 @@ static int dart_dma_set_mask(struct device *dev, u64 dma_mask)
 		dev_info(dev, "Using 32-bit DMA via iommu\n");
 		set_dma_ops(dev, &dma_iommu_ops);
 	}
-	dma_dev_setup_dart(dev);
 
 	*dev->dma_mask = dma_mask;
 	return 0;