patch-2.4.4 linux/include/asm-ia64/dma.h

• Lines: 41
• Date: Thu Apr 5 12:51:47 2001
• Orig file: v2.4.3/linux/include/asm-ia64/dma.h
• Orig date: Thu Jun 22 07:09:45 2000

diff -u --recursive --new-file v2.4.3/linux/include/asm-ia64/dma.h linux/include/asm-ia64/dma.h
@@ -2,35 +2,20 @@
 #define _ASM_IA64_DMA_H
 
 /*
- * Copyright (C) 1998, 1999 Hewlett-Packard Co
- * Copyright (C) 1998, 1999 David Mosberger-Tang <davidm@hpl.hp.com>
+ * Copyright (C) 1998-2001 Hewlett-Packard Co
+ * Copyright (C) 1998-2001 David Mosberger-Tang <davidm@hpl.hp.com>
  */
 
 #include <linux/config.h>
-#include <linux/spinlock.h>	/* And spinlocks */
-#include <linux/delay.h>
 
 #include <asm/io.h>		/* need byte IO */
 
-#ifdef HAVE_REALLY_SLOW_DMA_CONTROLLER
-#define dma_outb	outb_p
-#else
-#define dma_outb	outb
-#endif
-
-#define dma_inb		inb
-
-#define MAX_DMA_CHANNELS	8
-#define MAX_DMA_ADDRESS		0xffffffffUL
-
-extern spinlock_t  dma_spin_lock;
-
-/* From PCI */
+extern unsigned long MAX_DMA_ADDRESS;
 
 #ifdef CONFIG_PCI
-extern int isa_dma_bridge_buggy;
+  extern int isa_dma_bridge_buggy;
 #else
-#define isa_dma_bridge_buggy 	(0)
+# define isa_dma_bridge_buggy 	(0)
 #endif
 
 #endif /* _ASM_IA64_DMA_H */