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 4BCEAC02181 for ; Fri, 24 Jan 2025 08:08:36 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B365710E2B9; Fri, 24 Jan 2025 08:08:35 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=tq-group.com header.i=@tq-group.com header.b="Jl1niQVd"; dkim=fail reason="key not found in DNS" (0-bit key; unprotected) header.d=ew.tq-group.com header.i=@ew.tq-group.com header.b="YEg77N0w"; dkim-atps=neutral Received: from mx1.tq-group.com (mx1.tq-group.com [93.104.207.81]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5C62010E2B9 for ; Fri, 24 Jan 2025 08:08:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1737706113; x=1769242113; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Ee9Z73nJiEodTFyA1UeYjGLWrpWYwOH4Re+VXBTC4b0=; b=Jl1niQVdCVYQlh7vjQ5vQ3jjjg4XOOoHqECAbnyF4RPpGWKDKDsWdLTT H+Xdm6KoU1Lu9OHZELhB4TFqGbxg14y/21h15K9mhnH2syXFRJO+Sd+gI 3IjVu402Z61bxbTpMJ0GGWBY6gdFV+8+Ta6N/qD4MxHnM8TyPzLv4plwE ABr8qiUAylrFoO9ktuFYYNEavDHLtxNeZz40VPfGoEeYe2w96XkCLHhdG uhbkMtNH6x8l8yjSY53F23BuPZonQ0Mazp7MUezIz487ZCAufdyNmeSEs ft5WfaKOgYPSJMNAhLvkZq3odSElQa6wtJPFhTmzOVDBovJm5+zyAWQco A==; X-CSE-ConnectionGUID: DTkRPhDpQiyHzbwpUzhMxg== X-CSE-MsgGUID: +eRVUqSeTiqHGnLh7d/akw== X-IronPort-AV: E=Sophos;i="6.13,230,1732575600"; d="scan'208";a="41263769" Received: from vmailcow01.tq-net.de ([10.150.86.48]) by mx1.tq-group.com with ESMTP; 24 Jan 2025 09:08:31 +0100 X-CheckPoint: {67934A7F-23-1D00F64B-E6C57517} X-MAIL-CPID: F2C97A19665B5576AEBF5D6B532EA834_3 X-Control-Analysis: str=0001.0A682F24.67934A7F.00A2, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 6F3A3167C60; Fri, 24 Jan 2025 09:08:21 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1737706107; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Ee9Z73nJiEodTFyA1UeYjGLWrpWYwOH4Re+VXBTC4b0=; b=YEg77N0wRb/EYKr/TQD/J3wA+0c3ZpfavphDxkmI2D3MmV3wMKQdiyhzoH45dLIS0WxSAr du9T0zaQ783BeqPMvFBzRh9K4UmQx8vClRKQZRPdEcrhjm0HqYZP8Xyw9+ZpyL+y3EEjhX DPbC3qKoNWXUMb+iCGIIlOV3VftRCq3j9B6ml2OYWLqCwMdF2pb/Km9QtYKyuwAtJHQS2D NY+zxNayGP69VqM8zF6oUPBb6ho3e643P+xeqbFxtUkyV1SrOZRLJG4Mw6v3NA+NQGDr2p S04EH5hmg1m3GUFRYBnnG1KjrS/FxbV2xkn+0yITydib3gjH6io9jdIZyxiifw== From: Alexander Stein To: Jayesh Choudhary , dri-devel@lists.freedesktop.org, sjakhade@cadence.com, jsarha@ti.com, mripard@kernel.org, Laurent.pinchart@ideasonboard.com, andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org Cc: amishin@t-argos.ru, jani.nikula@intel.com, tzimmermann@suse.de, maarten.lankhorst@linux.intel.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, linux-kernel@vger.kernel.org, devarsht@ti.com, Tomi Valkeinen Subject: Re: [RFC PATCH] drm: bridge: cdns-mhdp8546: Fix possible null pointer dereference Date: Fri, 24 Jan 2025 09:08:21 +0100 Message-ID: <9431081.CDJkKcVGEf@steina-w> Organization: TQ-Systems GmbH In-Reply-To: References: <20250116111636.157641-1-j-choudhary@ti.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="iso-8859-1" X-Last-TLS-Session-Version: TLSv1.3 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi, Am Donnerstag, 23. Januar 2025, 17:20:34 CET schrieb Tomi Valkeinen: > Hi, >=20 > On 16/01/2025 13:16, Jayesh Choudhary wrote: > > For the cases we have DRM_BRIDGE_ATTACH_NO_CONNECTOR flag set, >=20 > Any idea if any other platform than K3 is using this driver? tidss=20 > supports DRM_BRIDGE_ATTACH_NO_CONNECTOR, so if K3 is the only user, we=20 > could drop the legacy !DRM_BRIDGE_ATTACH_NO_CONNECTOR case. Which would=20 > remove quite a bit of code, I think, and make the driver a bit more easy= =20 > to understand (although I think it could use a major cleanup...). =46YI: Not directly using it, but patch series [1] is at least touching this file. Best regards, Alexander [1] https://lore.kernel.org/all/cover.1734340233.git.Sandor.yu@nxp.com/ =2D-=20 TQ-Systems GmbH | M=FChlstra=DFe 2, Gut Delling | 82229 Seefeld, Germany Amtsgericht M=FCnchen, HRB 105018 Gesch=E4ftsf=FChrer: Detlef Schneider, R=FCdiger Stahl, Stefan Schneider http://www.tq-group.com/