projects
/
GitHub
/
mt8127
/
android_kernel_alcatel_ttab.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
50af1e9
)
tile: dma_debug: add debug_dma_mapping_error support
author
Shuah Khan
<shuah.khan@hp.com>
Fri, 23 Nov 2012 21:37:54 +0000
(14:37 -0700)
committer
Joerg Roedel
<joro@8bytes.org>
Wed, 28 Nov 2012 14:29:00 +0000
(15:29 +0100)
Add dma-debug interface debug_dma_mapping_error() to debug drivers that fail
to check dma mapping errors on addresses returned by dma_map_single() and
dma_map_page() interfaces.
Signed-off-by: Shuah Khan <shuah.khan@hp.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>
arch/tile/include/asm/dma-mapping.h
patch
|
blob
|
blame
|
history
diff --git
a/arch/tile/include/asm/dma-mapping.h
b/arch/tile/include/asm/dma-mapping.h
index 4b6247d1a315ae24331887a146758bcdbec8e570..f2ff191376b4c0b1956836560e5cf9f9299d9e25 100644
(file)
--- a/
arch/tile/include/asm/dma-mapping.h
+++ b/
arch/tile/include/asm/dma-mapping.h
@@
-72,6
+72,7
@@
static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size)
static inline int
dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{
+ debug_dma_mapping_error(dev, dma_addr);
return get_dma_ops(dev)->mapping_error(dev, dma_addr);
}