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-rw-r--r--kernel/include/linux/pci-dma.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/kernel/include/linux/pci-dma.h b/kernel/include/linux/pci-dma.h
new file mode 100644
index 000000000..549a041f9
--- /dev/null
+++ b/kernel/include/linux/pci-dma.h
@@ -0,0 +1,11 @@
+#ifndef _LINUX_PCI_DMA_H
+#define _LINUX_PCI_DMA_H
+
+#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) DEFINE_DMA_UNMAP_ADDR(ADDR_NAME);
+#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) DEFINE_DMA_UNMAP_LEN(LEN_NAME);
+#define pci_unmap_addr dma_unmap_addr
+#define pci_unmap_addr_set dma_unmap_addr_set
+#define pci_unmap_len dma_unmap_len
+#define pci_unmap_len_set dma_unmap_len_set
+
+#endif