... by properly checking connector->polled. This doesn't matter too much because the polling work itself gets this slightly more right and doesn't set repoll if there's nothing to do. But we can do better.
Signed-Off-by: Daniel Vetter daniel.vetter@ffwll.ch --- drivers/gpu/drm/drm_crtc_helper.c | 6 ++---- 1 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index f17953e..87a45de 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -955,9 +955,6 @@ static void output_poll_execute(struct work_struct *work) (connector->polled & DRM_CONNECTOR_POLL_HPD)) continue;
- else if (connector->polled & (DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT)) - repoll = true; - old_status = connector->status; /* if we are connected and don't want to poll for disconnect skip it */ @@ -1000,7 +997,8 @@ void drm_kms_helper_poll_enable(struct drm_device *dev) return;
list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - if (connector->polled) + if (connector->polled & (DRM_CONNECTOR_POLL_CONNECT | + DRM_CONNECTOR_POLL_DISCONNECT)) poll = true; }