[PATCH v1 06/06] drm: make drm_trace.h self-contained

[Sam Ravnborg]

Do not require users of drm_trace.h to include other
files just to let it build

Signed-off-by: Sam Ravnborg <sam at ravnborg.org>
Cc: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
Cc: Maxime Ripard <maxime.ripard at bootlin.com>
Cc: Sean Paul <sean at poorly.run>
Cc: David Airlie <airlied at linux.ie>
Cc: Daniel Vetter <daniel at ffwll.ch>
---
 drivers/gpu/drm/drm_trace.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/drm_trace.h b/drivers/gpu/drm/drm_trace.h
index baccc63db106..471eb927474b 100644
--- a/drivers/gpu/drm/drm_trace.h
+++ b/drivers/gpu/drm/drm_trace.h
@@ -6,6 +6,8 @@
 #include <linux/types.h>
 #include <linux/tracepoint.h>
 
+struct drm_file;
+
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM drm
 #define TRACE_INCLUDE_FILE drm_trace
-- 
2.20.1