patch-2.3.99-pre9 linux/include/asm-mips64/dma.h

• Lines: 28
• Date: Mon May 15 12:10:26 2000
• Orig file: v2.3.99-pre8/linux/include/asm-mips64/dma.h
• Orig date: Thu Mar 2 14:36:23 2000

diff -u --recursive --new-file v2.3.99-pre8/linux/include/asm-mips64/dma.h linux/include/asm-mips64/dma.h
@@ -1,4 +1,4 @@
-/* $Id: dma.h,v 1.4 2000/01/29 01:42:28 ralf Exp $
+/* $Id: dma.h,v 1.5 2000/03/07 15:45:42 ralf Exp $
  *
  * linux/include/asm/dma.h: Defines for using and allocating dma channels.
  * Written by Hennus Bergman, 1992.
@@ -13,6 +13,7 @@
 #ifndef _ASM_DMA_H
 #define _ASM_DMA_H
 
+#include <linux/config.h>
 #include <asm/io.h>			/* need byte IO */
 #include <linux/spinlock.h>		/* And spinlocks */
 #include <linux/delay.h>
@@ -294,5 +295,13 @@
 /* These are in kernel/dma.c: */
 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 */
+
+/* From PCI */
+
+#ifdef CONFIG_PCI
+extern int isa_dma_bridge_buggy;
+#else
+#define isa_dma_bridge_buggy	(0)
+#endif
 
 #endif /* _ASM_DMA_H */