NFS: Fix up new minorversion= option

[safe/jmp/linux-2.6] / lib / swiotlb.c

diff --git a/lib/swiotlb.c b/lib/swiotlb.c
index d912f06..bffe6d7 100644 (file)
--- a/lib/swiotlb.c
+++ b/lib/swiotlb.c
@@ -129,7 +129,7 @@ dma_addr_t __weak swiotlb_phys_to_bus(struct device *hwdev, phys_addr_t paddr)
        return paddr;
 }
 
-phys_addr_t __weak swiotlb_bus_to_phys(dma_addr_t baddr)
+phys_addr_t __weak swiotlb_bus_to_phys(struct device *hwdev, dma_addr_t baddr)
 {
        return baddr;
 }
@@ -140,9 +140,9 @@ static dma_addr_t swiotlb_virt_to_bus(struct device *hwdev,
        return swiotlb_phys_to_bus(hwdev, virt_to_phys(address));
 }
 
-static void *swiotlb_bus_to_virt(dma_addr_t address)
+void * __weak swiotlb_bus_to_virt(struct device *hwdev, dma_addr_t address)
 {
-       return phys_to_virt(swiotlb_bus_to_phys(address));
+       return phys_to_virt(swiotlb_bus_to_phys(hwdev, address));
 }
 
 int __weak swiotlb_arch_address_needs_mapping(struct device *hwdev,
@@ -691,7 +691,7 @@ EXPORT_SYMBOL_GPL(swiotlb_map_page);
 static void unmap_single(struct device *hwdev, dma_addr_t dev_addr,
                         size_t size, int dir)
 {
-       char *dma_addr = swiotlb_bus_to_virt(dev_addr);
+       char *dma_addr = swiotlb_bus_to_virt(hwdev, dev_addr);
 
        BUG_ON(dir == DMA_NONE);
 
@@ -728,7 +728,7 @@ static void
 swiotlb_sync_single(struct device *hwdev, dma_addr_t dev_addr,
                    size_t size, int dir, int target)
 {
-       char *dma_addr = swiotlb_bus_to_virt(dev_addr);
+       char *dma_addr = swiotlb_bus_to_virt(hwdev, dev_addr);
 
        BUG_ON(dir == DMA_NONE);