patch-1.3.94 linux/include/asm-m68k/dma.h
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-  Lines: 14
 -  Date:
Sat Apr 13 14:31:08 1996
 -  Orig file: 
v1.3.93/linux/include/asm-m68k/dma.h
 -  Orig date: 
Mon Nov 28 21:44:45 1994
 
diff -u --recursive --new-file v1.3.93/linux/include/asm-m68k/dma.h linux/include/asm-m68k/dma.h
@@ -1,6 +1,12 @@
 #ifndef _M68K_DMA_H
 #define _M68K_DMA_H 1
 
-/* dummy for m68k */
+/* Don't define MAX_DMA_ADDRESS; it's useless on the m68k and any
+   occurence should be flagged as an error.  */
+
+#define MAX_DMA_CHANNELS 8
+
+extern int request_dma(unsigned int dmanr, const char * device_id);	/* reserve a DMA channel */
+extern void free_dma(unsigned int dmanr);	/* release it again */
 
 #endif /* _M68K_DMA_H */
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with Sam's (original) version of this