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=-3.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no 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 72B29C07E95 for ; Fri, 2 Jul 2021 23:54:03 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id E3583613E5 for ; Fri, 2 Jul 2021 23:54:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E3583613E5 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ffwll.ch Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 43CF66E02A; Fri, 2 Jul 2021 23:54:02 +0000 (UTC) Received: from mail-wr1-x42f.google.com (mail-wr1-x42f.google.com [IPv6:2a00:1450:4864:20::42f]) by gabe.freedesktop.org (Postfix) with ESMTPS id EDBC96E02A for ; Fri, 2 Jul 2021 23:54:00 +0000 (UTC) Received: by mail-wr1-x42f.google.com with SMTP id a13so14340402wrf.10 for ; Fri, 02 Jul 2021 16:54:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ffwll.ch; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to; bh=OWcyw7f1LjnwTXew18hz2pEyOcchrpaHhKIiT/T4kT8=; b=QaT3QniVYLIsqgmFgqA6LWYo5uB5iLvHQcqM7LOyVJ8DTqYCES4jTvQCDC0968O8Sh oAqkHggRzFq/2B8KBGeh9n7SNCZZT0YbDbi5b1h9JHifT1CPjZvmnlOw/VTtSI5X5gxQ 1LLh2MGH20wH0UyBVKVkFUWsjmLn3l2fLp0X4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to; bh=OWcyw7f1LjnwTXew18hz2pEyOcchrpaHhKIiT/T4kT8=; b=NGkLe8wR4Ot0BvurAfdMyTkLi646943PgPPEYhCbzRNw56L2GyI16ixw3/YzB92Pgj Own8KmGCidr08P5xjuIDtzFa5PqDbBc269S1MNVqzTgJISDLgJIhbNUrviaVl63Vm+IW HGZHICW46/ZWL2Ezy+u1VMu1h0CS2N6E5PrhygNNvkRfC7zap5AZ7e2mYLLDczgno0y8 1TnVa+g+Pf/5LolUN+mdCKNXbLe4v6j/Dt0hfEyUKGaHZb4/DiCDTNiNxV0Ldz7SyBtO s2eEJz5C2DR1GKl2JaMuVnKI/89VuIR1z4xfLaq1tl+eZ4NXJFDhbvTv21HEhqqGhXnT kcfw== X-Gm-Message-State: AOAM53231tNIBio/0wZj8H91+qJ2eLYsOg8zrI0/Z9x9CG/lXb7bZ7Ka JEpNVOubQapIN8+YVaUnIZGftQ== X-Google-Smtp-Source: ABdhPJzBJYfeC3dRf1tGWIOkf07ox/P94PVuYVsjU4SwkcDbxH+KyMkOzZ/ePbs2qaAQ6FfdHJsycA== X-Received: by 2002:adf:cd85:: with SMTP id q5mr2287626wrj.214.1625270039439; Fri, 02 Jul 2021 16:53:59 -0700 (PDT) Received: from phenom.ffwll.local ([2a02:168:57f4:0:efd0:b9e5:5ae6:c2fa]) by smtp.gmail.com with ESMTPSA id d186sm14938724wmd.14.2021.07.02.16.53.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 02 Jul 2021 16:53:58 -0700 (PDT) Date: Sat, 3 Jul 2021 01:53:57 +0200 From: Daniel Vetter To: Christian =?iso-8859-1?Q?K=F6nig?= Subject: Re: Start fixing the shared to exclusive fence dependencies. Message-ID: References: <20210702111642.17259-1-christian.koenig@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20210702111642.17259-1-christian.koenig@amd.com> X-Operating-System: Linux phenom 5.10.0-7-amd64 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: , Cc: daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Fri, Jul 02, 2021 at 01:16:38PM +0200, Christian König wrote: > Hey Daniel, > > even when you are not 100% done with the driver audit I think we should > push that patch set here to drm-misc-next now so that it can end up in > 5.15. So I think I got them all, just need to type up some good docs all over the place next week and send it out. -Daniel > > Not having any dependency between the exclusive and the shared fence > signaling order is just way more defensive than the current model. > > As discussed I'm holding back any amdgpu and TTM workarounds which could > be removed for now. > > Thoughts? > > Thanks, > Christian. > > -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch