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authorJoerg Roedel <joerg.roedel@amd.com>2009-01-09 17:01:12 +0300
committerJoerg Roedel <joerg.roedel@amd.com>2009-03-05 22:35:21 +0300
commita31fba5d68cebf8f5fefd03e079dab94875e25f5 (patch)
treee0483e4ba8912b6e8d7deb3d50bec5d47698460c /include/linux/dma-debug.h
parent948408ba3e2a67ed0f95e18ed5be1c622c2c5fc3 (diff)
downloadlinux-a31fba5d68cebf8f5fefd03e079dab94875e25f5.tar.xz
dma-debug: add checks for sync_single_sg_*
Impact: add debug callbacks for dma_sync_sg_* functions Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'include/linux/dma-debug.h')
-rw-r--r--include/linux/dma-debug.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/include/linux/dma-debug.h b/include/linux/dma-debug.h
index e9b903503adb..4985c6c5237e 100644
--- a/include/linux/dma-debug.h
+++ b/include/linux/dma-debug.h
@@ -68,6 +68,14 @@ extern void debug_dma_sync_single_range_for_device(struct device *dev,
unsigned long offset,
size_t size, int direction);
+extern void debug_dma_sync_sg_for_cpu(struct device *dev,
+ struct scatterlist *sg,
+ int nelems, int direction);
+
+extern void debug_dma_sync_sg_for_device(struct device *dev,
+ struct scatterlist *sg,
+ int nelems, int direction);
+
#else /* CONFIG_DMA_API_DEBUG */
static inline void dma_debug_init(u32 num_entries)
@@ -136,6 +144,18 @@ static inline void debug_dma_sync_single_range_for_device(struct device *dev,
{
}
+static inline void debug_dma_sync_sg_for_cpu(struct device *dev,
+ struct scatterlist *sg,
+ int nelems, int direction)
+{
+}
+
+static inline void debug_dma_sync_sg_for_device(struct device *dev,
+ struct scatterlist *sg,
+ int nelems, int direction)
+{
+}
+
#endif /* CONFIG_DMA_API_DEBUG */
#endif /* __DMA_DEBUG_H */