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 51055C88E50 for ; Mon, 14 Sep 2026 12:47:08 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9F11210E0F4; Mon, 14 Sep 2026 12:47:07 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="XYXe2rWd"; dkim-atps=neutral Received: from mail-wm2-f13.google.com (mail-wm2-f13.google.com [74.125.225.141]) by gabe.freedesktop.org (Postfix) with ESMTPS id B01C410E43E for ; Mon, 14 Sep 2026 11:20:43 +0000 (UTC) Received: by mail-wm2-f13.google.com with SMTP id 5b1f17b1804b1-49ccf3ca94bso8946515e9.3 for ; Mon, 14 Sep 2026 04:20:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1789384842; x=1789989642; darn=lists.freedesktop.org; h=in-reply-to:content-disposition:content-type:mime-version :references:message-id:subject:cc:to:from:date:from:to:cc:subject :date:message-id:reply-to:content-type; bh=Q7ZdNSjtN9ojPIBbMzg3azdsXUNRiHAmCEOATn6Atxc=; b=XYXe2rWdbueOErvdkbqzpRc0+MgbKCicCmwOblZUQaYxrO9PlIeJcubmJtHeqM+RkF OiCPSFAt5Avp2jOqInGE6LY1BnMdUWo7QJFK8/vReTuCDMqsyEXmBCWB0/Otdyc9/z+E IIPEdto9K0aRssFniY3OvL7OCGhMsu0pnnJfmpSnUUFsrmImWtVe45/jsdleZh9y1uj7 5XpKIpwBPfQF+Bo5SZ9l0ThN94Qv0x53K9dWIiF2L8nL301I0fPBAXvcT/an7QqasCwn HFE9Z71ztOX3e8ghIFjTKUxOuFQUjqzfwgjS90gg2FbwTS4NFOf5NPLGvwWdQII+5RSe B1UQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1789384842; x=1789989642; h=in-reply-to:content-disposition:content-type:mime-version :references:message-id:subject:cc:to:from:date:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=Q7ZdNSjtN9ojPIBbMzg3azdsXUNRiHAmCEOATn6Atxc=; b=JLKRzqXdbMjujcvmiEwK3wno9ZtZHo9GaleFtAb+4wNVfqVWYbgFPiGP41gbXzuHQT Db6V3Q1jm2XsVo+16e2xS2U2jsjyMaRzWkYTQo5pNCZl0pDG8++gOEBAOlBqUtNUzP1b cXox0hTsPORnt/YUr4epk8cy6Otr5vY4tn8Z6bjGY1nV9lQJoWRzrLZBk5pug3xoWec9 SaNgvnR59h9jdn3vyhFiN73ISlQJeyP6JQWuu2PO9ciY/hp5KykJXOMooiw6JSKwO5oT 9XY67LfeT8Ueu6jlrBDxPeKR/jwVAps5rEEotJpFirUAuJiLDvc+V8Ln9ZZb2477JA8W wqyw== X-Gm-Message-State: AFuF++nc10VVI7SuT6Oz1UlycwDuy68Nr1oSwjK4yqHlTr0z2kc8moDx F3wlT/ss9aZOJtn7Vvk1vKNF+igzSGUzMFyFEwdXQ+8kBUBWlH0tf88p X-Gm-Gg: AYBFou3VzyfBOPQv2rzkpwVNAOdCEomVMATXTpPQkYFW0T/3fAorAIWho5ep2OfzH+s aWcdM+S7boMaJLJtYt6lyeYmiX8b9JRBE/F6SmafzFJPrtEZdPzLwyNdSipDgoqkubdZaa/OAVp ctRXhG/KoSSj3WMt96U01wXmOnJGMFiqMMj7pPtcY5CVHHeppNSTMhaEO1BpCZQOZhklpGiG+VP HgsjuG2xuzzbMawjFBXjUTcnICJpt/uMDZ/FDJbBZUUdpB9o0t0SewT3YOispfnzn88l+xNvUNk nnFDSHnOlWbVi9UyoPhn+ON1N0ID3pgzRz1TF/mvYB9aM9xx+ELzw6zuHeRrFsm2IbYefcRZF5H 3AVjwDIZxs+QB//07f3cyUZ3l4YPjIGFbubzLOrQKWZRFlsQzBCy3qKcWRy48aFxdaYVncBxMd7 WtMbitN6LNk29J+76WR89YyKZLq1FMYBf86lSiqFA0EnhBrC9fd2IIA1e6iVSA2OOSbRI= X-Received: by 2002:a05:600c:8012:b0:49c:fc6c:be08 with SMTP id 5b1f17b1804b1-49e7a67c769mr23852755e9.31.1789384841405; Mon, 14 Sep 2026 04:20:41 -0700 (PDT) Received: from localhost ([2c0f:3d00:6be:8900:ce5e:9212:ea4b:f30]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-49e6221963dsm210420155e9.2.2026.09.14.04.20.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Sep 2026 04:20:40 -0700 (PDT) Date: Mon, 14 Sep 2026 14:20:36 +0300 From: Dan Carpenter To: Aurabindo Pillai Cc: amd-gfx@lists.freedesktop.org, "SHANMUGAM, SRINIVASAN" Subject: Re: [bug report] drm/amd/display: Add new sources for DCN6 Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Mailman-Approved-At: Mon, 14 Sep 2026 12:47:06 +0000 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" On Mon, Sep 14, 2026 at 02:01:19PM +0300, Dan Carpenter wrote: > Hello Aurabindo Pillai, > > Commit 7f7d7ea1fa51 ("drm/amd/display: Add new sources for DCN6") > from Jul 22, 2026 (linux-next), leads to the following Smatch static > checker warning: > > drivers/gpu/drm/amd/amdgpu/../display/dc/hwss/dcn50/dcn50_hwseq.c:641 dcn50_init_hw() > error: we previously assumed 'dc->clk_mgr' could be null (see line 541) > There also: drivers/gpu/drm/amd/amdgpu/../display/dc/hwss/dcn60/dcn60_hwseq.c:650 dcn60_init_hw() error: we previously assumed 'dc->clk_mgr->funcs' could be null (see line 556) regards, dan carpenter