microblaze: Add isa_dma_bridge_buggy to dma.h
Michal Simek [Tue, 20 Apr 2010 17:02:13 +0000 (19:02 +0200)]
It is necessary for several drivers.

Signed-off-by: Michal Simek <monstr@monstr.eu>

arch/microblaze/include/asm/dma.h

index 08c073b..0d73d0c 100644 (file)
 #define MAX_DMA_ADDRESS (CONFIG_KERNEL_START + memory_size - 1)
 #endif
 
+#ifdef CONFIG_PCI
+extern int isa_dma_bridge_buggy;
+#else
+#define isa_dma_bridge_buggy     (0)
+#endif
+
 #endif /* _ASM_MICROBLAZE_DMA_H */