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-rw-r--r--drivers/char/drm/via_dmablit.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/char/drm/via_dmablit.h b/drivers/char/drm/via_dmablit.h
index 6486391746b1..f4036cd5d0e0 100644
--- a/drivers/char/drm/via_dmablit.h
+++ b/drivers/char/drm/via_dmablit.h
@@ -30,6 +30,8 @@
#ifndef _VIA_DMABLIT_H
#define _VIA_DMABLIT_H
+#include <linux/dma-mapping.h>
+
#define VIA_NUM_BLIT_ENGINES 2
#define VIA_NUM_BLIT_SLOTS 8