dma-debug: add checks for sync_single_range_*

Impact: add debug callbacks for dma_sync_single_range_for_* functions

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

1 files changed, 24 insertions, 0 deletions

diff --git a/lib/dma-debug.c b/lib/dma-debug.c
index 714cfb6ca0e4..d1c0ac1831b7 100644
--- a/lib/dma-debug.c
+++ b/lib/dma-debug.c
@@ -758,3 +758,27 @@ void debug_dma_sync_single_for_device(struct device *dev,
 }
 EXPORT_SYMBOL(debug_dma_sync_single_for_device);
 
+void debug_dma_sync_single_range_for_cpu(struct device *dev,
+                                         dma_addr_t dma_handle,
+                                         unsigned long offset, size_t size,
+                                         int direction)
+{
+        if (unlikely(global_disable))
+                return;
+
+        check_sync(dev, dma_handle, size, offset, direction, true);
+}
+EXPORT_SYMBOL(debug_dma_sync_single_range_for_cpu);
+
+void debug_dma_sync_single_range_for_device(struct device *dev,
+                                            dma_addr_t dma_handle,
+                                            unsigned long offset,
+                                            size_t size, int direction)
+{
+        if (unlikely(global_disable))
+                return;
+
+        check_sync(dev, dma_handle, size, offset, direction, false);
+}
+EXPORT_SYMBOL(debug_dma_sync_single_range_for_device);
+