We can apperently miss them, but breaking the entire driver hampers testing. So bail out after one minute, our customerary "this is a lost cause" timeout.
References: https://bugs.freedesktop.org/show_bug.cgi?id=78383 Signed-off-by: Daniel Vetter <daniel.vet...@ffwll.ch> --- drivers/gpu/drm/i915/intel_display.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 0f8f9bcb3012..6eca24d8b282 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -3284,8 +3284,9 @@ static void intel_crtc_wait_for_pending_flips(struct drm_crtc *crtc) WARN_ON(waitqueue_active(&dev_priv->pending_flip_queue)); - wait_event(dev_priv->pending_flip_queue, - !intel_crtc_has_pending_flip(crtc)); + WARN_ON(wait_event_timeout(dev_priv->pending_flip_queue, + !intel_crtc_has_pending_flip(crtc), + 60*HZ) == 0); mutex_lock(&dev->struct_mutex); intel_finish_fb(crtc->primary->fb); -- 1.8.1.4 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx
