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-rw-r--r--src/mesa/drivers/dri/i915/intel_context.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i915/intel_context.h b/src/mesa/drivers/dri/i915/intel_context.h
index 6cd6272053f..05195e76d65 100644
--- a/src/mesa/drivers/dri/i915/intel_context.h
+++ b/src/mesa/drivers/dri/i915/intel_context.h
@@ -34,6 +34,7 @@
#include "drm.h"
#include "mm.h"
#include "texmem.h"
+#include "vblank.h"
#include "intel_screen.h"
#include "i915_drm.h"
@@ -326,6 +327,10 @@ do { \
if ((intel)->swap_scheduled) { \
drmVBlank vbl; \
vbl.request.type = DRM_VBLANK_ABSOLUTE; \
+ if ((intel)->vblank_flags & \
+ VBLANK_FLAG_SECONDARY) { \
+ vbl.request.type |= DRM_VBLANK_SECONDARY; \
+ } \
vbl.request.sequence = (intel)->vbl_seq; \
drmWaitVBlank((intel)->driFd, &vbl); \
(intel)->swap_scheduled = 0; \