From ddd86436f4e3643c04b797f858dab95d5f2e4de9 Mon Sep 17 00:00:00 2001
From: root <root@artemis.panaceas.org>
Date: Fri, 25 Dec 2015 15:00:15 +0000
Subject: fish

---
 backport-include/asm-generic/pci-dma-compat.h | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 backport-include/asm-generic/pci-dma-compat.h

(limited to 'backport-include/asm-generic/pci-dma-compat.h')

diff --git a/backport-include/asm-generic/pci-dma-compat.h b/backport-include/asm-generic/pci-dma-compat.h
new file mode 100644
index 0000000..aa61f4d
--- /dev/null
+++ b/backport-include/asm-generic/pci-dma-compat.h
@@ -0,0 +1,17 @@
+#ifndef __BACKPORT_ASM_PCI_DMA_COMPAT_H
+#define __BACKPORT_ASM_PCI_DMA_COMPAT_H
+#include_next <asm-generic/pci-dma-compat.h>
+#include <linux/version.h>
+
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)
+#include <backport/magic.h>
+
+#define pci_dma_mapping_error1(dma_addr) dma_mapping_error1(dma_addr)
+#define pci_dma_mapping_error2(pdev, dma_addr) dma_mapping_error2(pdev, dma_addr)
+#undef pci_dma_mapping_error
+#define pci_dma_mapping_error(...) \
+	macro_dispatcher(pci_dma_mapping_error, __VA_ARGS__)(__VA_ARGS__)
+#endif
+
+#endif /* __BACKPORT_ASM_PCI_DMA_COMPAT_H */
-- 
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