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Commit 11e68685 authored by Daniel Vetter's avatar Daniel Vetter Committed by Dave Airlie
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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: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 905bc9ff

drivers/gpu/drm/drm_crtc_helper.c

+4 −0
Original line number Diff line number Diff line
@@ -965,6 +965,10 @@ static void output_poll_execute(struct work_struct *work) 
	mutex_lock(&dev->mode_config.mutex);

	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {



		/* Ignore forced connectors. */

		if (connector->force)

			continue;



		/* Ignore HPD capable connectors and connectors where we don't

		 * want any hotplug detection at all for polling. */

		if (!connector->polled || connector->polled == DRM_CONNECTOR_POLL_HPD)