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authorJoerg Roedel <joerg.roedel@amd.com>2009-01-09 14:43:04 +0100
committerJoerg Roedel <joerg.roedel@amd.com>2009-03-05 20:35:20 +0100
commitb9d2317e0c4aed02afd20022083b2a485289605d (patch)
tree65f3860698cad2c1cc120220da6f72a400123001 /lib/dma-debug.c
parent6bfd4498764d6201399849d2e80fda95db7742c0 (diff)
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dma-debug: add checks for sync_single_*
Impact: add debug callbacks for dma_sync_single_for_* functions Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'lib/dma-debug.c')
-rw-r--r--lib/dma-debug.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/lib/dma-debug.c b/lib/dma-debug.c
index 44af837f68e..714cfb6ca0e 100644
--- a/lib/dma-debug.c
+++ b/lib/dma-debug.c
@@ -737,3 +737,24 @@ void debug_dma_free_coherent(struct device *dev, size_t size,
}
EXPORT_SYMBOL(debug_dma_free_coherent);
+void debug_dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle,
+ size_t size, int direction)
+{
+ if (unlikely(global_disable))
+ return;
+
+ check_sync(dev, dma_handle, size, 0, direction, true);
+}
+EXPORT_SYMBOL(debug_dma_sync_single_for_cpu);
+
+void debug_dma_sync_single_for_device(struct device *dev,
+ dma_addr_t dma_handle, size_t size,
+ int direction)
+{
+ if (unlikely(global_disable))
+ return;
+
+ check_sync(dev, dma_handle, size, 0, direction, false);
+}
+EXPORT_SYMBOL(debug_dma_sync_single_for_device);
+