1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/char/drm/drm_irq.c b/drivers/char/drm/drm_irq.c
index 78aae5b35c62..9d00c51fe2c4 100644
--- a/drivers/char/drm/drm_irq.c
+++ b/drivers/char/drm/drm_irq.c
@@ -296,8 +296,6 @@ int drm_wait_vblank(DRM_IOCTL_ARGS)
                                       ? &dev->vbl_sigs2 : &dev->vbl_sigs;
                 drm_vbl_sig_t *vbl_sig;
 
-                vblwait.reply.sequence = seq;
-
                 spin_lock_irqsave(&dev->vbl_lock, irqflags);
 
                 /* Check if this task has already scheduled the same signal
@@ -310,6 +308,7 @@ int drm_wait_vblank(DRM_IOCTL_ARGS)
                             && vbl_sig->task == current) {
                                 spin_unlock_irqrestore(&dev->vbl_lock,
                                                        irqflags);
+                                vblwait.reply.sequence = seq;
                                 goto done;
                         }
                 }
@@ -340,6 +339,8 @@ int drm_wait_vblank(DRM_IOCTL_ARGS)
                 list_add_tail((struct list_head *)vbl_sig, &vbl_sigs->head);
 
                 spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
+
+                vblwait.reply.sequence = seq;
         } else {
                 if (flags & _DRM_VBLANK_SECONDARY) {
                         if (dev->driver->vblank_wait2)