From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.kernel.org ([198.145.29.99]:44154 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729816AbeLFOkI (ORCPT ); Thu, 6 Dec 2018 09:40:08 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Lyude Paul , "Jerry (Fangzhi) Zuo" , Alex Deucher Subject: [PATCH 4.19 16/41] drm/amd/dm: Understand why attaching path/tile properties are needed Date: Thu, 6 Dec 2018 15:38:56 +0100 Message-Id: <20181206142951.111277959@linuxfoundation.org> In-Reply-To: <20181206142949.757402551@linuxfoundation.org> References: <20181206142949.757402551@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: 4.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: Lyude Paul commit 04ac4b0ed412f65230b456fcd9aa07e13befff89 upstream. Path property is used for userspace to know what MST connector goes to what actual DRM DisplayPort connector, the tiling property is for tiling configurations. Not sure what else there is to figure out. Signed-off-by: Lyude Paul Reviewed-by: Jerry (Fangzhi) Zuo Cc: Stable Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 3 --- 1 file changed, 3 deletions(-) --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -377,9 +377,6 @@ dm_dp_add_mst_connector(struct drm_dp_ms drm_connector_attach_encoder(&aconnector->base, &aconnector->mst_encoder->base); - /* - * TODO: understand why this one is needed - */ drm_object_attach_property( &connector->base, dev->mode_config.path_property,