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yaml --- r: 187270 b: refs/heads/master c: 5637f2d h: refs/heads/master v: v3
git-mirror · Mar 12, 2010 · 4319baa · 4319baa
1 parent da9853d
commit 4319baa
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Showing 2 changed files with 21 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
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-refs/heads/master: 771cb3ecfb4d2858a7583be83caf27726f6c3002
+refs/heads/master: 5637f2df8d56b64697c1ee5c96cf0d6b650b30cb
diff --git a/trunk/include/linux/pci-dma.h b/trunk/include/linux/pci-dma.h
@@ -0,0 +1,20 @@
+#ifndef _LINUX_PCI_DMA_H
+#define _LINUX_PCI_DMA_H
+
+#ifdef CONFIG_NEED_DMA_MAP_STATE
+#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)        dma_addr_t ADDR_NAME;
+#define DECLARE_PCI_UNMAP_LEN(LEN_NAME)          __u32 LEN_NAME;
+#define pci_unmap_addr(PTR, ADDR_NAME)           ((PTR)->ADDR_NAME)
+#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL)  (((PTR)->ADDR_NAME) = (VAL))
+#define pci_unmap_len(PTR, LEN_NAME)             ((PTR)->LEN_NAME)
+#define pci_unmap_len_set(PTR, LEN_NAME, VAL)    (((PTR)->LEN_NAME) = (VAL))
+#else
+#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)
+#define DECLARE_PCI_UNMAP_LEN(LEN_NAME)
+#define pci_unmap_addr(PTR, ADDR_NAME)           (0)
+#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL)  do { } while (0)
+#define pci_unmap_len(PTR, LEN_NAME)             (0)
+#define pci_unmap_len_set(PTR, LEN_NAME, VAL)    do { } while (0)
+#endif
+
+#endif