When link-status changes, send a hotplug uevent which contains the connector ID. That way, user-space can more easily figure out that only this connector has been updated.
Changes in v4: avoid sending two uevents (Ville)
Signed-off-by: Simon Ser contact@emersion.fr Cc: Ville Syrjala ville.syrjala@linux.intel.com --- drivers/gpu/drm/i915/display/intel_dp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 04175f359fd6..8b81a709d33b 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -5263,7 +5263,7 @@ static void intel_dp_modeset_retry_work_fn(struct work_struct *work) DRM_MODE_LINK_STATUS_BAD); mutex_unlock(&connector->dev->mode_config.mutex); /* Send Hotplug uevent so userspace can reprobe */ - drm_kms_helper_hotplug_event(connector->dev); + drm_kms_helper_connector_hotplug_event(connector); }
bool