diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index b7075935e702..a930b1873f2a 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -10251,6 +10251,7 @@ int amdgpu_dm_process_dmub_aux_transfer_sync(
 	ret = p_notify->aux_reply.length;
 	*operation_result = p_notify->result;
 out:
+	reinit_completion(&adev->dm.dmub_aux_transfer_done);
 	mutex_unlock(&adev->dm.dpia_aux_lock);
 	return ret;
 }
@@ -10278,6 +10279,8 @@ int amdgpu_dm_process_dmub_set_config_sync(
 		*operation_result = SET_CONFIG_UNKNOWN_ERROR;
 	}
 
+	if (!is_cmd_complete)
+		reinit_completion(&adev->dm.dmub_aux_transfer_done);
 	mutex_unlock(&adev->dm.dpia_aux_lock);
 	return ret;
 }