diff options
| -rw-r--r-- | drivers/gpu/drm/msm/dp/dp_display.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c index c38832304353..da5c03a8cc4c 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -1103,15 +1103,20 @@ static int hpd_event_thread(void *data) dp_priv = (struct dp_display_private *)data; - while (!kthread_should_stop()) { + while (1) { if (timeout_mode) { wait_event_timeout(dp_priv->event_q, - (dp_priv->event_pndx == dp_priv->event_gndx), - EVENT_TIMEOUT); + (dp_priv->event_pndx == dp_priv->event_gndx) || + kthread_should_stop(), EVENT_TIMEOUT); } else { wait_event_interruptible(dp_priv->event_q, - (dp_priv->event_pndx != dp_priv->event_gndx)); + (dp_priv->event_pndx != dp_priv->event_gndx) || + kthread_should_stop()); } + + if (kthread_should_stop()) + break; + spin_lock_irqsave(&dp_priv->event_lock, flag); todo = &dp_priv->event_list[dp_priv->event_gndx]; if (todo->delay) { |