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,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 20ABAC433ED for ; Tue, 27 Apr 2021 17:35:30 +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 BA50D613C0 for ; Tue, 27 Apr 2021 17:35:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BA50D613C0 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=emersion.fr 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 068F16E9A9; Tue, 27 Apr 2021 17:35:29 +0000 (UTC) Received: from mail2.protonmail.ch (mail2.protonmail.ch [185.70.40.22]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2EA876E9A9 for ; Tue, 27 Apr 2021 17:35:24 +0000 (UTC) Date: Tue, 27 Apr 2021 17:35:02 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=emersion.fr; s=protonmail3; t=1619544922; bh=QNrbECCQvl+CPyFFyO5xFKvOf7MIlAPdvHg7GH/dlfE=; h=Date:To:From:Cc:Reply-To:Subject:In-Reply-To:References:From; b=fjo2mMBbwEAJoY5qWcpkPJPf9NoOPcuU0J2zeLLPW0Dq1ZlgaTek9JQnJ+vkGuni5 fpVVdAhSbbSXKGwj3AMEi2FSwq6QBeofgdLvniiCQVLZPdyH+FMm3IJ1zbM7wMMvfX q/uzsWWcqK/28ullUbMmrum8CtffgpvvWx5caOe0/GJtvb8hepGMz6Ow7v9cnKDeYl W0gJOijGB3+u/758Mm083o+L7oSrh0JGWqwTSmEE1r+GvSlq3JfZgj5VRG1+5AZhKh +mFyxClc/Bk4V/QwlMfPy4dC5EYVnVBr6pqn8NK+wIifAzr/oT9JmLTcNGIMQg/9Q5 eRjzYRy+Vjo5w== To: Lucas Stach From: Simon Ser Subject: Re: [Mesa-dev] [RFC] Linux Graphics Next: Explicit fences everywhere and no BO fences - initial proposal Message-ID: In-Reply-To: <23ea06c825279c7a9f7678b335c7f89437d387ed.camel@pengutronix.de> References: <735e0d2e-f2c9-c546-ea6c-b5bbb0fe03a6@gmail.com> <23ea06c825279c7a9f7678b335c7f89437d387ed.camel@pengutronix.de> MIME-Version: 1.0 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: , Reply-To: Simon Ser Cc: =?utf-8?Q?Christian_K=C3=B6nig?= , dri-devel , =?utf-8?Q?Marek_Ol=C5=A1=C3=A1k?= , ML Mesa-dev Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Tuesday, April 27th, 2021 at 7:31 PM, Lucas Stach wrote: > > Ok. So that would only make the following use cases broken for now: > > > > - amd render -> external gpu > > - amd video encode -> network device > > FWIW, "only" breaking amd render -> external gpu will make us pretty > unhappy I concur. I have quite a few users with a multi-GPU setup involving AMD hardware. Note, if this brokenness can't be avoided, I'd prefer a to get a clear error, and not bad results on screen because nothing is synchronized anymore. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel