sparc: Replace sbus_map_single and sbus_unmap_single with sbus_map_page and sbus_unmap_page

This is a preparation for using asm-generic/pci-dma-compat.h;
SPARC32 has two dma_map_ops structures for pci and sbus
(removing arch/sparc/kernel/dma.c, PCI and SBUS DMA accessor).

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Tested-by: Robert Reif <reif@earthlink.net>
Acked-by: David S. Miller <davem@davemloft.net>
Cc: tony.luck@intel.com
Cc: fenghua.yu@intel.com
LKML-Reference: <1249872797-1314-7-git-send-email-fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 2 insertions, 3 deletions

diff --git a/arch/sparc/kernel/dma.c b/arch/sparc/kernel/dma.c
index 15820a918171..a5d50dac735c 100644
--- a/arch/sparc/kernel/dma.c
+++ b/arch/sparc/kernel/dma.c
@@ -68,8 +68,7 @@ static dma_addr_t dma32_map_page(struct device *dev, struct page *page,
                 return pci_map_page(to_pci_dev(dev), page, offset,
                                     size, (int)direction);
 #endif
-        return sbus_map_single(dev, page_address(page) + offset,
-                               size, (int)direction);
+        return sbus_map_page(dev, page, offset, size, (int)direction);
 }
 
 static void dma32_unmap_page(struct device *dev, dma_addr_t dma_address,
@@ -83,7 +82,7 @@ static void dma32_unmap_page(struct device *dev, dma_addr_t dma_address,
                 return;
         }
 #endif
-        sbus_unmap_single(dev, dma_address, size, (int)direction);
+        sbus_unmap_page(dev, dma_address, size, (int)direction);
 }
 
 static int dma32_map_sg(struct device *dev, struct scatterlist *sg,