[PATCH v4 6/6] i915/display/dp: send a more fine-grained link-status uevent
Simon Ser
contact at emersion.fr
Mon Oct 18 08:47:31 UTC 2021
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 at emersion.fr>
Cc: Ville Syrjala <ville.syrjala at 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
--
2.33.1
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