diff options
-rw-r--r-- | drivers/gpu/drm/drm_irq.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 4e82d0d3c378..55160d7c38b6 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c | |||
@@ -1086,15 +1086,18 @@ static int drm_queue_vblank_event(struct drm_device *dev, int pipe, | |||
1086 | 1086 | ||
1087 | e->event.sequence = vblwait->request.sequence; | 1087 | e->event.sequence = vblwait->request.sequence; |
1088 | if ((seq - vblwait->request.sequence) <= (1 << 23)) { | 1088 | if ((seq - vblwait->request.sequence) <= (1 << 23)) { |
1089 | e->event.sequence = seq; | ||
1089 | e->event.tv_sec = now.tv_sec; | 1090 | e->event.tv_sec = now.tv_sec; |
1090 | e->event.tv_usec = now.tv_usec; | 1091 | e->event.tv_usec = now.tv_usec; |
1091 | drm_vblank_put(dev, e->pipe); | 1092 | drm_vblank_put(dev, e->pipe); |
1092 | list_add_tail(&e->base.link, &e->base.file_priv->event_list); | 1093 | list_add_tail(&e->base.link, &e->base.file_priv->event_list); |
1093 | wake_up_interruptible(&e->base.file_priv->event_wait); | 1094 | wake_up_interruptible(&e->base.file_priv->event_wait); |
1095 | vblwait->reply.sequence = seq; | ||
1094 | trace_drm_vblank_event_delivered(current->pid, pipe, | 1096 | trace_drm_vblank_event_delivered(current->pid, pipe, |
1095 | vblwait->request.sequence); | 1097 | vblwait->request.sequence); |
1096 | } else { | 1098 | } else { |
1097 | list_add_tail(&e->base.link, &dev->vblank_event_list); | 1099 | list_add_tail(&e->base.link, &dev->vblank_event_list); |
1100 | vblwait->reply.sequence = vblwait->request.sequence; | ||
1098 | } | 1101 | } |
1099 | 1102 | ||
1100 | spin_unlock_irqrestore(&dev->event_lock, flags); | 1103 | spin_unlock_irqrestore(&dev->event_lock, flags); |