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=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_2 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 37057C2B9F4 for ; Fri, 25 Jun 2021 15:40:40 +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 F3C206194B for ; Fri, 25 Jun 2021 15:40:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F3C206194B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com 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 7AB4C6EDF2; Fri, 25 Jun 2021 15:40:39 +0000 (UTC) Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [46.235.227.227]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4BE116EDF2 for ; Fri, 25 Jun 2021 15:40:38 +0000 (UTC) Received: from localhost (unknown [IPv6:2a01:e0a:2c:6930:5cf4:84a1:2763:fe0d]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: bbrezillon) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id C79BA1F4478F; Fri, 25 Jun 2021 16:40:36 +0100 (BST) Date: Fri, 25 Jun 2021 17:40:33 +0200 From: Boris Brezillon To: Steven Price Subject: Re: [PATCH v3 05/15] drm/panfrost: Expose exception types to userspace Message-ID: <20210625174033.01a7ed74@collabora.com> In-Reply-To: References: <20210625133327.2598825-1-boris.brezillon@collabora.com> <20210625133327.2598825-6-boris.brezillon@collabora.com> <20210625162101.3047172f@collabora.com> Organization: Collabora X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-redhat-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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: Tomeu Vizoso , dri-devel@lists.freedesktop.org, Alyssa Rosenzweig , Rob Herring , Alyssa Rosenzweig , Robin Murphy Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Fri, 25 Jun 2021 16:32:27 +0100 Steven Price wrote: > On 25/06/2021 15:21, Boris Brezillon wrote: > > On Fri, 25 Jun 2021 09:42:08 -0400 > > Alyssa Rosenzweig wrote: > > > >> I'm not convinced. Right now most of our UABI is pleasantly > >> GPU-agnostic. With this suddenly there's divergence between Midgard and > >> Bifrost uABI. > > > > Hm, I don't see why. I mean the exception types seem to be the same, > > there are just some that are not used on Midgard and some that are no > > used on Bifrost. Are there any collisions I didn't notice? > > I think the real question is: why are we exporting them if user space > doesn't want them ;) Should this be in an internal header file at least > until someone actually requests they be available to user space? Alright, I'll move it to panfrost_device.h (or panfrost_regs.h) then.