aboutsummaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
authorSebastian Ott <sebott@linux.vnet.ibm.com>2013-06-18 17:38:31 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2013-06-19 09:25:42 +0200
commit4026099a3118a1e038c48f3f85203a674938025b (patch)
tree105cedc27f97be8542afb78efc308e99c743ef3b /arch
parent73e5a848426fae8e7f1f685389aa61d7a98e7c36 (diff)
downloadlinaro-lsk-4026099a3118a1e038c48f3f85203a674938025b.tar.gz
s390/dma: support debug_dma_mapping_error
Without this patch drivers will get blamed (CONFIG_DMA_API_DEBUG=y) for not calling dma_mapping_error (even if they do). Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Acked-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/s390/include/asm/dma-mapping.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/include/asm/dma-mapping.h b/arch/s390/include/asm/dma-mapping.h
index 9f15a36f6fd..2f8c1abeb08 100644
--- a/arch/s390/include/asm/dma-mapping.h
+++ b/arch/s390/include/asm/dma-mapping.h
@@ -50,6 +50,7 @@ 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 == DMA_ERROR_CODE);