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 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1B744E77184 for ; Wed, 11 Dec 2024 23:03:01 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8D82510EC53; Wed, 11 Dec 2024 23:02:58 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="SrOCrmZ9"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.17]) by gabe.freedesktop.org (Postfix) with ESMTPS id 98CC910EC53; Wed, 11 Dec 2024 23:02:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1733958178; x=1765494178; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=7/nOdPtf+5lAMIbv9oQ0HbQU5bIXHkU0aUSQmj+8K7M=; b=SrOCrmZ9ljgTfUL3/qJoPNXhTjvn29zIOCHZhddrJs5VvwOKHaZcvN8+ /yuugUmyuXugaoBiPb9OiTwlI0GKyQXJNAnPxNbxBXGEzy7WwVvuloLon CA03XNLH64uarndGLZOHN904wRV/hxM3xa7x7CrYtdIRYleKooSewAJ1I uJim8/7xec2vUlFy3LYFP0+Zc3jgVzNsE4WKgwYb9PwNgcik/JiMD7blE WmP4q8BtlJCpNqiJGnB7Z4I2QnAa179/uyPSClu597bhWyfs63izUdpCV 0wa0FNLwiTEKnmDmikYFL4e9GGs7/Et2A5nAR7ZrGRd01KTkQckYMhBAc A==; X-CSE-ConnectionGUID: aILRzOfLSlqMHdllJIYL/A== X-CSE-MsgGUID: T8CNNra7SLerzemIfsen+g== X-IronPort-AV: E=McAfee;i="6700,10204,11283"; a="34401479" X-IronPort-AV: E=Sophos;i="6.12,226,1728975600"; d="scan'208";a="34401479" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Dec 2024 15:02:58 -0800 X-CSE-ConnectionGUID: lrk1rqh9RSaI+8uFsPshgA== X-CSE-MsgGUID: UJkpOf6tR6OLST4KE41aNA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="126962423" Received: from ideak-desk.fi.intel.com ([10.237.72.78]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Dec 2024 15:02:54 -0800 From: Imre Deak To: intel-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org, Lyude Paul , Harry Wentland , Leo Li , Wayne Lin , Alex Deucher , Karol Herbst , Danilo Krummrich Subject: [PATCH v3 04/11] drm/dp_mst: Register connectors via drm_connector_dynamic_register() Date: Thu, 12 Dec 2024 01:03:21 +0200 Message-ID: <20241211230328.4012496-5-imre.deak@intel.com> X-Mailer: git-send-email 2.44.2 In-Reply-To: <20241211230328.4012496-1-imre.deak@intel.com> References: <20241211230328.4012496-1-imre.deak@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" MST connectors should be initialized/registered by calling drm_connector_dynamic_init()/drm_connector_dynamic_register(). The previous patch adding these functions explains the issue with the current drm_connector_init*()/drm_connector_register() interface for MST connectors. Based on the above adjust here the registration part and change the initialization part in follow-up patches for each driver. For now, drivers are allowed to keep using the drm_connector_init*() functions, by drm_connector_dynamic_register() checking for this (see drm_connector_add()). A patch later will change this to WARN in such cases. Cc: Lyude Paul Cc: Harry Wentland Cc: Leo Li Cc: Wayne Lin Cc: Alex Deucher Cc: Karol Herbst Cc: Danilo Krummrich Signed-off-by: Imre Deak --- drivers/gpu/drm/display/drm_dp_mst_topology.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/display/drm_dp_mst_topology.c b/drivers/gpu/drm/display/drm_dp_mst_topology.c index 687c70308d82b..f8cd094efa3c0 100644 --- a/drivers/gpu/drm/display/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/display/drm_dp_mst_topology.c @@ -2281,7 +2281,7 @@ drm_dp_mst_port_add_connector(struct drm_dp_mst_branch *mstb, port->cached_edid = drm_edid_read_ddc(port->connector, &port->aux.ddc); - drm_connector_register(port->connector); + drm_connector_dynamic_register(port->connector); return; error: -- 2.44.2