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@@ -361,3 +361,16 @@ static __inline__ int get_dma_residue(unsigned int dmanr)
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/* These are in kernel/dma.c: */
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extern int request_dma(unsigned int dmanr, const char * device_id); /* reserve a DMA channel */
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extern void free_dma(unsigned int dmanr); /* release it again */
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+#define KERNEL_HAVE_CHECK_DMA
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+extern int check_dma(unsigned int dmanr);
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+
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+/* From PCI */
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+
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+#ifdef CONFIG_PCI
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+extern int isa_dma_bridge_buggy;
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+#else
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+#define isa_dma_bridge_buggy (0)
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+#endif
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+
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+
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+#endif /* _ASM_DMA_H */
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