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=-3.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 E92BBC433B4 for ; Wed, 28 Apr 2021 09:57:31 +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 841BB613DC for ; Wed, 28 Apr 2021 09:57:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 841BB613DC 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 C5B0C6EAE2; Wed, 28 Apr 2021 09:57:29 +0000 (UTC) Received: from mail-wr1-x429.google.com (mail-wr1-x429.google.com [IPv6:2a00:1450:4864:20::429]) by gabe.freedesktop.org (Postfix) with ESMTPS id A2C99899B5 for ; Wed, 28 Apr 2021 09:57:22 +0000 (UTC) Received: by mail-wr1-x429.google.com with SMTP id x7so62317124wrw.10 for ; Wed, 28 Apr 2021 02:57:22 -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=bz7ld1TMo3N1fnwryA6kiJiMahGShqDbFNXWCXaODME=; b=lGa4/KhgFCUVCDijv4LRBTP/mtkiRMl8u4RVJR2ifX2D9g3lxPjNv+R5iXwaMl2Qgb o3qlMyoKgFEODrXVe4RahW9mVCsmbDdlKHSHtOi5XlberojNaeBHofkFiXXuCThTSpu4 6MDrXz0Sc3YdKx7bUFS2EYViRr2kJtzSD2kAA= 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=bz7ld1TMo3N1fnwryA6kiJiMahGShqDbFNXWCXaODME=; b=rtaxK60JM+wXCW8x4ufCEtrhvpXRmQnWafNoCTsjMmtlGJHUQ3OI1ZX2AFW7898l9f fidzURm3K5OheLEKGC/x2NxL4qwiPySQu2mSTNdEekvzAAJAVySw3GXjB2e8GiZwEDlN VjM44rnXwBiHGY9++fKugHyzKUCV8B5PDbbOeggzCWFJSuU7yZLSrdYzmHRgG3JYfLVy SPyMq31TQfFBbHCrqPUm4gubKA6bQ3X9hhsVIEjB6KVDDmOp8b9tepvvsQOD3P8+DtiM aec5RjwXNOlhGbJf26JQlrpKB9BewjmJwIiFymHbn6vhNdFnU9mbPtb8BynBvD7VA0Ja GjtA== X-Gm-Message-State: AOAM5330R+1NX40XWDDs6vVYXQ5KdwT/yaaf/bjYo2FB53nmY1GrTAOr 5eaDzbgOw+vBi115SIrwK5g9Kg== X-Google-Smtp-Source: ABdhPJzvk+FXtmR56N1vNgCkE5Qm3b5qOZ6r1Ih9/+q+4hd5ezcIUCgC4llGlPgJwuGpf0YcPR51sw== X-Received: by 2002:a05:6000:504:: with SMTP id a4mr35579869wrf.51.1619603841376; Wed, 28 Apr 2021 02:57:21 -0700 (PDT) Received: from phenom.ffwll.local ([2a02:168:57f4:0:efd0:b9e5:5ae6:c2fa]) by smtp.gmail.com with ESMTPSA id v20sm3284325wmj.15.2021.04.28.02.57.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Apr 2021 02:57:20 -0700 (PDT) Date: Wed, 28 Apr 2021 11:57:19 +0200 From: Daniel Vetter To: Michel =?iso-8859-1?Q?D=E4nzer?= Subject: Re: [Mesa-dev] [RFC] Linux Graphics Next: Explicit fences everywhere and no BO fences - initial proposal Message-ID: References: <153487a3-082b-faf7-2a4d-ae15993b2a5d@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Operating-System: Linux phenom 5.10.32scarlett+ 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: Christian =?iso-8859-1?Q?K=F6nig?= , dri-devel , Marek =?utf-8?B?T2zFocOhaw==?= , ML Mesa-dev Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" T24gV2VkLCBBcHIgMjgsIDIwMjEgYXQgMTE6MDc6MDlBTSArMDIwMCwgTWljaGVsIETDpG56ZXIg d3JvdGU6Cj4gT24gMjAyMS0wNC0yOCA4OjU5IGEubS4sIENocmlzdGlhbiBLw7ZuaWcgd3JvdGU6 Cj4gPiBIaSBEYXZlLAo+ID4gCj4gPiBBbSAyNy4wNC4yMSB1bSAyMToyMyBzY2hyaWViIE1hcmVr IE9sxaHDoWs6Cj4gPj4gU3VwcG9ydGluZyBpbnRlcm9wIHdpdGggYW55IGRldmljZSBpcyBhbHdh eXMgcG9zc2libGUuIEl0IGRlcGVuZHMgb24gd2hpY2ggZHJpdmVycyB3ZSBuZWVkIHRvIGludGVy b3BlcmF0ZSB3aXRoIGFuZCB1cGRhdGUgdGhlbS4gV2UndmUgYWxyZWFkeSBmb3VuZCB0aGUgcGF0 aCBmb3J3YXJkIGZvciBhbWRncHUuIFdlIGp1c3QgbmVlZCB0byBmaW5kIG91dCBob3cgbWFueSBv dGhlciBkcml2ZXJzIG5lZWQgdG8gYmUgdXBkYXRlZCBhbmQgZXZhbHVhdGUgdGhlIGNvc3QvYmVu ZWZpdCBhc3BlY3QuCj4gPj4KPiA+PiBNYXJlawo+ID4+Cj4gPj4gT24gVHVlLCBBcHIgMjcsIDIw MjEgYXQgMjozOCBQTSBEYXZlIEFpcmxpZSA8YWlybGllZEBnbWFpbC5jb20gPG1haWx0bzphaXJs aWVkQGdtYWlsLmNvbT4+IHdyb3RlOgo+ID4+Cj4gPj4gICAgIE9uIFR1ZSwgMjcgQXByIDIwMjEg YXQgMjI6MDYsIENocmlzdGlhbiBLw7ZuaWcKPiA+PiAgICAgPGNrb2VuaWcubGVpY2h0enVtZXJr ZW5AZ21haWwuY29tIDxtYWlsdG86Y2tvZW5pZy5sZWljaHR6dW1lcmtlbkBnbWFpbC5jb20+PiB3 cm90ZToKPiA+PiAgICAgPgo+ID4+ICAgICA+IENvcnJlY3QsIHdlIHdvdWxkbid0IGhhdmUgc3lu Y2hyb25pemF0aW9uIGJldHdlZW4gZGV2aWNlIHdpdGggYW5kIHdpdGhvdXQgdXNlciBxdWV1ZXMg YW55IG1vcmUuCj4gPj4gICAgID4KPiA+PiAgICAgPiBUaGF0IGNvdWxkIG9ubHkgYmUgYSBwcm9i bGVtIGZvciBBK0kgTGFwdG9wcy4KPiA+Pgo+ID4+ICAgICBTaW5jZSBJIHRoaW5rIHlvdSBtZW50 aW9uZWQgeW91J2Qgb25seSBiZSBlbmFibGluZyB0aGlzIG9uIG5ld2VyCj4gPj4gICAgIGNoaXBz ZXRzLCB3b24ndCBpdCBiZSBhIHByb2JsZW0gZm9yIEErQSB3aGVyZSBvbmUgQSBpcyBhIGdlbmVy YXRpb24KPiA+PiAgICAgYmVoaW5kIHRoZSBvdGhlcj8KPiA+Pgo+ID4gCj4gPiBDcmFwLCB0aGF0 IGlzIGEgZ29vZCBwb2ludCBhcyB3ZWxsLgo+ID4gCj4gPj4KPiA+PiAgICAgSSdtIG5vdCByZWFs bHkgbGlraW5nIHdoZXJlIHRoaXMgaXMgZ29pbmcgYnR3LCBzZWVtcyBsaWtlIGEgaWxsCj4gPj4g ICAgIHRob3VnaHQgb3V0IGNvbmNlcHQsIGlmIEFNRCBpcyByZWFsbHkgZ29pbmcgZG93biB0aGUg cm9hZCBvZiBkZXNpZ25pbmcKPiA+PiAgICAgaHcgdGhhdCBpcyBjdXJyZW50bHkgTGludXggaW5j b21wYXRpYmxlLCB5b3UgYXJlIGdvaW5nIHRvIGhhdmUgdG8KPiA+PiAgICAgYWNjZXB0IGEgYmln IHBhcnQgb2YgdGhlIGJ1cmRlbiBpbiBicmluZ2luZyB0aGlzIHN1cHBvcnQgaW4gdG8gbW9yZQo+ ID4+ICAgICB0aGFuIGp1c3QgYW1kIGRyaXZlcnMgZm9yIHVwY29taW5nIGdlbmVyYXRpb25zIG9m IGdwdS4KPiA+Pgo+ID4gCj4gPiBXZWxsIHdlIGRvbid0IHJlYWxseSBsaWtlIHRoYXQgZWl0aGVy LCBidXQgd2UgaGF2ZSBubyBvdGhlciBvcHRpb24gYXMgZmFyIGFzIEkgY2FuIHNlZS4KPiAKPiBJ IGRvbid0IHJlYWxseSB1bmRlcnN0YW5kIHdoYXQgImZ1dHVyZSBodyBtYXkgcmVtb3ZlIHN1cHBv cnQgZm9yIGtlcm5lbAo+IHF1ZXVlcyIgbWVhbnMgZXhhY3RseS4gV2hpbGUgdGhlIHBlci1jb250 ZXh0IHF1ZXVlcyBjYW4gYmUgbWFwcGVkIHRvCj4gdXNlcnNwYWNlIGRpcmVjdGx5LCB0aGV5IGRv bid0ICpoYXZlKiB0byBiZSwgZG8gdGhleT8gSS5lLiB0aGUga2VybmVsCj4gZHJpdmVyIHNob3Vs ZCBiZSBhYmxlIHRvIGVpdGhlciBpbnRlcmNlcHQgdXNlcnNwYWNlIGFjY2VzcyB0byB0aGUKPiBx dWV1ZXMsIG9yIGluIHRoZSB3b3JzdCBjYXNlIGRvIGl0IGFsbCBpdHNlbGYsIGFuZCBwcm92aWRl IHRoZSBleGlzdGluZwo+IHN5bmNocm9uaXphdGlvbiBzZW1hbnRpY3MgYXMgbmVlZGVkPwo+IAo+ IFN1cmVseSB0aGVyZSBhcmUgcmVzb3VyY2UgbGltaXRzIGZvciB0aGUgcGVyLWNvbnRleHQgcXVl dWVzLCBzbyB0aGUKPiBrZXJuZWwgZHJpdmVyIG5lZWRzIHRvIGRvIHNvbWUga2luZCBvZiB2aXJ0 dWFsaXphdGlvbiAvIG11bHRpLXBsZXhpbmcKPiBhbnl3YXksIG9yIHdlJ2xsIGdldCBzYWQgdXNl ciBmYWNlcyB3aGVuIHRoZXJlJ3Mgbm8gcXVldWUgYXZhaWxhYmxlIGZvcgo+IDxjdXJyZW50IGhv dCBnYW1lPi4KPiAKPiBJJ20gcHJvYmFibHkgbWlzc2luZyBzb21ldGhpbmcgdGhvdWdoLCBhd2Fp dGluZyBlbmxpZ2h0ZW5tZW50LiA6KQoKWWVhaCBpbiBhbGwgdGhpcyBkaXNjdXNzaW9uIHdoYXQn cyB1bmNsZWFyIHRvIG1lIGlzLCBpcyB0aGlzIGEgaGFyZCBhbWRncHUKcmVxdWlyZW1lbnQgZ29p bmcgZm9yd2FyZCwgaW4gd2hpY2ggY2FzZSB5b3UgbmVlZCBhIHRpbWUgbWFjaGluZSBhbmQgbG90 cwpvZiBwZW9wbGUgdG8gcmV0cm9hY3RpdmVseSBmaXggdGhpcyBiZWNhdXNlIHRoaXMgYWludCBm YXN0IHRvIGdldCBmaXhlZC4KCk9yIGlzIHRoaXMganVzdCBtdXNpbmdzIGZvciBhbiBlY29zeXN0 ZW0gdGhhdCBiZXR0ZXIgZml0cyBjdXJyZW50JmZ1dHVyZQpodywgZm9yIHdoaWNoIEkgdGhpbmsg d2UgYWxsIGFncmVlIHdoZXJlIHRoZSByb3VnaCBkaXJlY3Rpb24gaXM/CgpUaGUgZm9ybWVyIGlz IHF1aXRlIGEgZ2xvcmlvdXMgc2l0dWF0aW9uLCBhbmQgSSdtIHdpdGggRGF2ZSBoZXJlIHRoYXQg aWYKeW91ciBodyBlbmdpbmVlcnMgcmVhbGx5IHJlbW92ZWQgdGhlIGJpdCB0byBub3QgbWFwIHRo ZSByaW5nYnVmZmVycyB0bwp1c2Vyc3BhY2UsIHRoZW4gYW1kIGdldHMgdG8gZWF0IGEgYmlnIGNo dW5rIG9mIHRoZSBjb3N0IGhlcmUuCi1EYW5pZWwKLS0gCkRhbmllbCBWZXR0ZXIKU29mdHdhcmUg RW5naW5lZXIsIEludGVsIENvcnBvcmF0aW9uCmh0dHA6Ly9ibG9nLmZmd2xsLmNoCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5n IGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVk ZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=