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 6C85EC433F5 for ; Wed, 9 Feb 2022 15:34:22 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CC6AC8997A; Wed, 9 Feb 2022 15:34:21 +0000 (UTC) Received: from mail-ed1-x532.google.com (mail-ed1-x532.google.com [IPv6:2a00:1450:4864:20::532]) by gabe.freedesktop.org (Postfix) with ESMTPS id E017010E4A7; Wed, 9 Feb 2022 14:42:50 +0000 (UTC) Received: by mail-ed1-x532.google.com with SMTP id ch26so5444171edb.12; Wed, 09 Feb 2022 06:42:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:mime-version:user-agent:subject:content-language:to :references:from:in-reply-to:content-transfer-encoding; bh=LQZSYMviOXU46IrK/WW3TYqqEQdPNThwvuJaW7Mm9Nc=; b=VSO0NVVWJlw32DWMYNVjoy8yhHXWr2O2kXDw+INIS3xZ6yOUFSQexAXcjb5QY689vl QGluNByx9hJEioPOvvovKESE+1sFve9DQ1DrNp4zlq55Uq82+0C90vrFws0clXbe4ft8 0BfDxrw/nS3YP6fxu94lr9FREDTUsJ5VeKalnC3tyc+MEw0L7v+G5RxZH+CbstCEtR5g 5qMWWrzsQE4UrLDWnPTz2+dLJVebCEf/3rX8f06MSzP64QmnxY3zFjufttf4owmvQAro Rlr/KZcFPb3mlbcyDd9sNo2EsCpSAx1GeEvxVABW5z/SuJUS6loQuT1au5UhehWQ5J1t +TCA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:references:from:in-reply-to :content-transfer-encoding; bh=LQZSYMviOXU46IrK/WW3TYqqEQdPNThwvuJaW7Mm9Nc=; b=UuQpyQvxpFW/oF1C3Q89sogrRcjrvDgJPExsAe4htPTkWbDSzIO7u3vE+ewWCwP7J2 N2zOUfAwBNHVc/zGz29p705T9cBpfFGHySZYZrKD+WFakpARZo2lRiXUa5IG/2pXZ51q QLvR6ak0o4wz5mk7ogyuh0FJOmqBdo4kxN/2k+bA7+69l3PFwaoQl2uz2NNUvelsgtH7 iFpzT8rOnvQx2CwFJXS6k7nccOQCgF8LYnW+YJD0sOt1rbcU3s4soyBpDbRFjSQI74rd NAPsTSqwfUa/iq4rUyKtIVG18SjPKj6T09c7/EpFI6ZvVeH4NpcvDQA1vxNNISBWtHd+ ZteA== X-Gm-Message-State: AOAM533QiSq4jqHIH1MlsjrDE5MfVe05SrBFfc2kFOe8YjEjaMfljkYJ szQxdmQTxKmGznPJ4Ax3XU4= X-Google-Smtp-Source: ABdhPJyizq11JRyFdw+580WCuNoex9CCHlTUfmQPX0ns6bRJjIP7UVCkVtsFpM6wRyUYfhDQqOneNA== X-Received: by 2002:a05:6402:60f:: with SMTP id n15mr2779654edv.316.1644417769244; Wed, 09 Feb 2022 06:42:49 -0800 (PST) Received: from ?IPV6:2a02:908:1252:fb60:575:1502:6989:b456? ([2a02:908:1252:fb60:575:1502:6989:b456]) by smtp.gmail.com with ESMTPSA id ee23sm6369953edb.19.2022.02.09.06.42.48 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 09 Feb 2022 06:42:48 -0800 (PST) Message-ID: <97918c8e-6b88-ade5-0dd5-6de01f4f41c3@gmail.com> Date: Wed, 9 Feb 2022 15:42:47 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Content-Language: en-US To: =?UTF-8?Q?Thomas_Hellstr=c3=b6m?= , sumit.semwal@linaro.org, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, intel-gfx@lists.freedesktop.org References: <20220204100429.2049-1-christian.koenig@amd.com> <20220204100429.2049-4-christian.koenig@amd.com> From: =?UTF-8?Q?Christian_K=c3=b6nig?= In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Wed, 09 Feb 2022 15:34:20 +0000 Subject: Re: [Intel-gfx] [PATCH 3/6] dma-buf: Warn about dma_fence_chain container rules v2 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" Am 09.02.22 um 15:02 schrieb Thomas Hellström: > On Fri, 2022-02-04 at 11:04 +0100, Christian König wrote: >> Chaining of dma_fence_chain objects is only allowed through the prev >> fence and not through the contained fence. >> >> Warn about that when we create a dma_fence_chain. >> >> v2: fix comment style >> >> Signed-off-by: Christian König >> Reviewed-by: Daniel Vetter >> Reviewed-by: Thomas Hellström > It looks like this blows up in generic drm code... > > https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_22201/shard-skl10/igt@syncobj_timeline@transfer-timeline-point.html Thanks for the notice.  Going to take a look. I'm wondering why the last CI report I've got didn't showed that. Christian. > > /Thomas > >