drm: don't poll forced connectors
Otherwise if the detect callback reports a different state than what the user forced (rather likely), we continously annoy userspace about a hotplug uevent. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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@ -965,6 +965,10 @@ static void output_poll_execute(struct work_struct *work)
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mutex_lock(&dev->mode_config.mutex);
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list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
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/* Ignore forced connectors. */
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if (connector->force)
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continue;
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/* Ignore HPD capable connectors and connectors where we don't
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* want any hotplug detection at all for polling. */
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if (!connector->polled || connector->polled == DRM_CONNECTOR_POLL_HPD)
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