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microblaze: Add isa_dma_bridge_buggy to dma.h
author
Michal Simek
<monstr@monstr.eu>
Tue, 20 Apr 2010 17:02:13 +0000
(19:02 +0200)
committer
Michal Simek
<monstr@monstr.eu>
Thu, 6 May 2010 09:21:58 +0000
(11:21 +0200)
It is necessary for several drivers.
Signed-off-by: Michal Simek <monstr@monstr.eu>
arch/microblaze/include/asm/dma.h
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diff --git
a/arch/microblaze/include/asm/dma.h
b/arch/microblaze/include/asm/dma.h
index
08c073b
..
0d73d0c
100644
(file)
--- a/
arch/microblaze/include/asm/dma.h
+++ b/
arch/microblaze/include/asm/dma.h
@@
-18,4
+18,10
@@
#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 */