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s390/pci: define isa_dma_bridge_buggy 

Define isa_dma_bridge_buggy. Needed to make pci quirks compile:

drivers/pci/quirks.c: In function ‘quirk_isa_dma_hangs’:
drivers/pci/quirks.c:88:7: error: ‘isa_dma_bridge_buggy’ undeclared (first use in this function)

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
hifive-unleashed-5.1
Heiko Carstens 2013-01-07 13:52:53 +01:00 committed by Martin Schwidefsky
parent 6673cd0bdb
commit 87890f9227
1 changed files with 6 additions and 0 deletions
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6
arch/s390/include/asm/dma.h
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@ -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 */