patch-2.4.21 linux-2.4.21/include/asm-x86_64/pci.h

• Lines: 38
• Date: 2003-06-13 07:51:38.000000000 -0700
• Orig file: linux-2.4.20/include/asm-x86_64/pci.h
• Orig date: 2002-11-28 15:53:15.000000000 -0800

diff -urN linux-2.4.20/include/asm-x86_64/pci.h linux-2.4.21/include/asm-x86_64/pci.h
@@ -66,10 +66,11 @@
  * Once the device is given the dma address, the device owns this memory
  * until either pci_unmap_single or pci_dma_sync_single is performed.
  */
-extern dma_addr_t pci_map_single(struct pci_dev *hwdev, void *ptr,
-			  size_t size, int direction);
+extern dma_addr_t __pci_map_single(struct pci_dev *hwdev, void *ptr,
+			  size_t size, int direction, int flush);
 
-extern void pci_unmap_single(struct pci_dev *hwdev, dma_addr_t addr,
+
+void pci_unmap_single(struct pci_dev *hwdev, dma_addr_t addr,
 				   size_t size, int direction);
 
 /*
@@ -115,8 +116,8 @@
 
 
 #else
-static inline dma_addr_t pci_map_single(struct pci_dev *hwdev, void *ptr,
-					size_t size, int direction)
+static inline dma_addr_t __pci_map_single(struct pci_dev *hwdev, void *ptr,
+					size_t size, int direction, int flush)
 {
 	dma_addr_t addr; 
 
@@ -203,6 +204,11 @@
 extern void pci_unmap_sg(struct pci_dev *hwdev, struct scatterlist *sg,
 			 int nents, int direction);
 
+static inline dma_addr_t pci_map_single(struct pci_dev *hwdev, void *ptr,
+			  size_t size, int direction)
+{
+	return __pci_map_single(hwdev,ptr,size,direction,1); 
+}
 
 #define pci_unmap_page pci_unmap_single