From 392e8802486cb573b916e746010e141a75f507e6 Mon Sep 17 00:00:00 2001
From: Kevin
Date: Sat, 15 Nov 2014 09:58:27 +0800
Subject: init android origin source code

---
 ANDROID_3.4.5/include/asm-generic/dma.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 ANDROID_3.4.5/include/asm-generic/dma.h

(limited to 'ANDROID_3.4.5/include/asm-generic/dma.h')

diff --git a/ANDROID_3.4.5/include/asm-generic/dma.h b/ANDROID_3.4.5/include/asm-generic/dma.h
new file mode 100644
index 00000000..9dfc3a7f
--- /dev/null
+++ b/ANDROID_3.4.5/include/asm-generic/dma.h
@@ -0,0 +1,15 @@
+#ifndef __ASM_GENERIC_DMA_H
+#define __ASM_GENERIC_DMA_H
+/*
+ * This file traditionally describes the i8237 PC style DMA controller.
+ * Most architectures don't have these any more and can get the minimal
+ * implementation from kernel/dma.c by not defining MAX_DMA_CHANNELS.
+ *
+ * Some code relies on seeing MAX_DMA_ADDRESS though.
+ */
+#define MAX_DMA_ADDRESS PAGE_OFFSET
+
+extern int request_dma(unsigned int dmanr, const char *device_id);
+extern void free_dma(unsigned int dmanr);
+
+#endif /* __ASM_GENERIC_DMA_H */
-- 
cgit