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Commit b2dfcae3 authored by Lespiau, Damien's avatar Lespiau, Damien Committed by Dave Airlie
Browse files

drm: Only print a debug message when the polled connector has changed 



Suggested-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: default avatarDamien Lespiau <damien.lespiau@intel.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent ed7951dc

drivers/gpu/drm/drm_crtc_helper.c

+13 −6
Original line number Diff line number Diff line
@@ -1007,14 +1007,21 @@ static void output_poll_execute(struct work_struct *work) 
			continue;



		connector->status = connector->funcs->detect(connector, false);

		DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %s to %s\n",

		if (old_status != connector->status) {

			const char *old, *new;



			old = drm_get_connector_status_name(old_status);

			new = drm_get_connector_status_name(connector->status);



			DRM_DEBUG_KMS("[CONNECTOR:%d:%s] "

				      "status updated from %s to %s\n",

				      connector->base.id,

				      drm_get_connector_name(connector),

			      drm_get_connector_status_name(old_status),

			      drm_get_connector_status_name(connector->status));

		if (old_status != connector->status)

				      old, new);



			changed = true;

		}

	}



	mutex_unlock(&dev->mode_config.mutex);