Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

[pandora-kernel.git] / arch / sparc64 / kernel / pci_sun4v.c

diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c
index fe46ace..8c4875b 100644 (file)
--- a/arch/sparc64/kernel/pci_sun4v.c
+++ b/arch/sparc64/kernel/pci_sun4v.c
@@ -365,8 +365,7 @@ static void dma_4v_unmap_single(struct device *dev, dma_addr_t bus_addr,
        spin_unlock_irqrestore(&iommu->lock, flags);
 }
 
-#define SG_ENT_PHYS_ADDRESS(SG)        \
-       (__pa(page_address((SG)->page)) + (SG)->offset)
+#define SG_ENT_PHYS_ADDRESS(SG)        (__pa(sg_virt((SG))))
 
 static long fill_sg(long entry, struct device *dev,
                    struct scatterlist *sg,
@@ -477,9 +476,7 @@ static int dma_4v_map_sg(struct device *dev, struct scatterlist *sglist,
        /* Fast path single entry scatterlists. */
        if (nelems == 1) {
                sglist->dma_address =
-                       dma_4v_map_single(dev,
-                                         (page_address(sglist->page) +
-                                          sglist->offset),
+                       dma_4v_map_single(dev, sg_virt(sglist),
                                          sglist->length, direction);
                if (unlikely(sglist->dma_address == DMA_ERROR_CODE))
                        return 0;