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Diffstat (limited to 'arch/s390/include/asm/dma-mapping.h')
-rw-r--r--arch/s390/include/asm/dma-mapping.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/s390/include/asm/dma-mapping.h b/arch/s390/include/asm/dma-mapping.h
index 9411db653bac..2f8c1abeb086 100644
--- a/arch/s390/include/asm/dma-mapping.h
+++ b/arch/s390/include/asm/dma-mapping.h
@@ -50,9 +50,10 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{
struct dma_map_ops *dma_ops = get_dma_ops(dev);
+ debug_dma_mapping_error(dev, dma_addr);
if (dma_ops->mapping_error)
return dma_ops->mapping_error(dev, dma_addr);
- return (dma_addr == 0UL);
+ return (dma_addr == DMA_ERROR_CODE);
}
static inline void *dma_alloc_coherent(struct device *dev, size_t size,
@@ -71,8 +72,8 @@ static inline void dma_free_coherent(struct device *dev, size_t size,
{
struct dma_map_ops *dma_ops = get_dma_ops(dev);
- dma_ops->free(dev, size, cpu_addr, dma_handle, NULL);
debug_dma_free_coherent(dev, size, cpu_addr, dma_handle);
+ dma_ops->free(dev, size, cpu_addr, dma_handle, NULL);
}
#endif /* _ASM_S390_DMA_MAPPING_H */