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author | James Bottomley <JBottomley@Parallels.com> | 2013-06-27 10:08:22 +0400 |
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committer | James Bottomley <JBottomley@Parallels.com> | 2013-06-27 10:08:22 +0400 |
commit | a9e94ec3504ead4b87a929bc57f5aa99a6590437 (patch) | |
tree | b6e7aaec0e844dc066e93296a85e5769542ef525 /arch/s390/include/asm/dma-mapping.h | |
parent | 36a279686bc02d340eb213a9f2a0b67e50de64b4 (diff) | |
parent | 2884d4230867c8a46cf701214051e923301e7429 (diff) | |
download | linux-a9e94ec3504ead4b87a929bc57f5aa99a6590437.tar.xz |
Merge tag 'fcoe1' into fixes
This patch fixes a critical bug that was introduced in 3.9
related to VLAN tagging FCoE frames.
Diffstat (limited to 'arch/s390/include/asm/dma-mapping.h')
-rw-r--r-- | arch/s390/include/asm/dma-mapping.h | 5 |
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 */ |