Merge tag 'tags/mvebu_fixes_for_v3.8-rc6' into mvebu/boards

[firefly-linux-kernel-4.4.55.git] / arch / s390 / include / asm / dma.h

diff --git a/arch/s390/include/asm/dma.h b/arch/s390/include/asm/dma.h
index de015d85e3e5f9ce7f3f308e3bb5175d7bfcd2c0..bb9bdcd20864ea41546e670df5369c7bebfdda2d 100644 (file)
--- a/arch/s390/include/asm/dma.h
+++ b/arch/s390/include/asm/dma.h
@@ -10,4 +10,10 @@
  */
 #define MAX_DMA_ADDRESS         0x80000000
 
+#ifdef CONFIG_PCI
+extern int isa_dma_bridge_buggy;
+#else
+#define isa_dma_bridge_buggy   (0)
+#endif
+
 #endif /* _ASM_S390_DMA_H */