Return current sequence number to userspace after blocking wait for vblank.

diff --git a/linux-core/drm_irq.c b/linux-core/drm_irq.c
index f73d067..b4e3c10 100644 (file)
--- a/linux-core/drm_irq.c
+++ b/linux-core/drm_irq.c
@@ -556,6 +556,7 @@ int drm_wait_vblank(DRM_IOCTL_ARGS)
                do_gettimeofday(&now);
                vblwait.reply.tval_sec = now.tv_sec;
                vblwait.reply.tval_usec = now.tv_usec;
+               vblwait.reply.sequence = cur_vblank;
        }
 
       done: