This patch fixes these build errors with Linux 3.4 and earlier.
CC ioctls/drm.o
ioctls/drm.c:179: error: ‘DRM_IOCTL_EXYNOS_GEM_GET’ undeclared here (not in a function)
ioctls/drm.c:181: error: ‘DRM_IOCTL_EXYNOS_G2D_GET_VER’ undeclared here (not in a function)
ioctls/drm.c:182: error: ‘DRM_IOCTL_EXYNOS_G2D_SET_CMDLIST’ undeclared here (not in a function)
ioctls/drm.c:183: error: ‘DRM_IOCTL_EXYNOS_G2D_EXEC’ undeclared here (not in a function)
make: *** [ioctls/drm.o] Error 1
Signed-off-by: Vinson Lee <vlee@xxxxxxxxxxx>
---
include/compat.h | 14 ++++++++++++++
ioctls/drm.c | 1 +
2 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/include/compat.h b/include/compat.h
index 934ec78..70cf34c 100644
--- a/include/compat.h
+++ b/include/compat.h
@@ -487,4 +487,18 @@ struct sockaddr_nfc {
#define IN_EXCL_UNLINK 0x04000000 /* exclude events on unlinked objects */
#endif
+/* drm/exynos_drm.h */
+#ifndef DRM_IOCTL_EXYNOS_GEM_GET
+#define DRM_IOCTL_EXYNOS_GEM_GET 0x04
+#endif
+#ifndef DRM_IOCTL_EXYNOS_G2D_GET_VER
+#define DRM_IOCTL_EXYNOS_G2D_GET_VER 0x20
+#endif
+#ifndef DRM_IOCTL_EXYNOS_G2D_SET_CMDLIST
+#define DRM_IOCTL_EXYNOS_G2D_SET_CMDLIST 0x21
+#endif
+#ifndef DRM_IOCTL_EXYNOS_G2D_EXEC
+#define DRM_IOCTL_EXYNOS_G2D_EXEC 0x22
+#endif
+
#endif /* _TRINITY_COMPAT_H */
diff --git a/ioctls/drm.c b/ioctls/drm.c
index afb3147..82b300e 100644
--- a/ioctls/drm.c
+++ b/ioctls/drm.c
@@ -17,6 +17,7 @@
#include "trinity.h"
#include "ioctls.h"
+#include "compat.h"
/* Copy-paste relevant stuff from header, as it is buggy. */
/* #include <drm/sis_drm.h> */
--
1.7.1
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