From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 802C0C3A5A2 for ; Tue, 3 Sep 2019 16:39:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 572162339D for ; Tue, 3 Sep 2019 16:39:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567528743; bh=h35IVQDj3bs9GCL91wugfmbfgHOaXuPVSjlljFLrPLk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Hs9pLuc7hBWakeB5GhYBWyLVzP82IBhW5G8d08of+FLJyrvjSq8Z1zW9MSmImca1/ PXIuX81wyR0c0HWHL0VkoOT3WX/GjJiJyb8F94jJzryysnoP9M0LqGlQIJK7WneS46 oCZ2q/nak1XJokd2EbiD0yn4r7klGwwRbwLnnq5E= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730188AbfICQi7 (ORCPT ); Tue, 3 Sep 2019 12:38:59 -0400 Received: from mail.kernel.org ([198.145.29.99]:46632 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730540AbfICQ0F (ORCPT ); Tue, 3 Sep 2019 12:26:05 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D7BD823891; Tue, 3 Sep 2019 16:26:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567527964; bh=h35IVQDj3bs9GCL91wugfmbfgHOaXuPVSjlljFLrPLk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kkAe1evdR5ICE0GHcEd52MNOjDnOtT3IyI3s6izEKWaSGPMAuXM/w94bTgzYQfNZM hI6wCHLVN/FEPq4E9Ts6idU2dGUVJJ8N7m1E/PgkH8DtmTjhJlmRebNqkkTcSvRDnY UXV1l+kMGTHOzRITgFAyfT0ns4Qkv6YiaDGlvogg= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Lyude Paul , Jerry Zuo , Alex Deucher , Sasha Levin , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 4.19 024/167] drm/amd/dm: Understand why attaching path/tile properties are needed Date: Tue, 3 Sep 2019 12:22:56 -0400 Message-Id: <20190903162519.7136-24-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190903162519.7136-1-sashal@kernel.org> References: <20190903162519.7136-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Lyude Paul [ Upstream commit 04ac4b0ed412f65230b456fcd9aa07e13befff89 ] 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: Sasha Levin --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 3 --- 1 file changed, 3 deletions(-) diff --git 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 index 59445c83f0238..c85bea70d9652 100644 --- 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_mst_topology_mgr *mgr, 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, -- 2.20.1