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=-0.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 DB159C32753 for ; Wed, 14 Aug 2019 22:47:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AD4D7208C2 for ; Wed, 14 Aug 2019 22:47:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="CHvoGp4J" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728937AbfHNWrs (ORCPT ); Wed, 14 Aug 2019 18:47:48 -0400 Received: from mail-lf1-f66.google.com ([209.85.167.66]:41971 "EHLO mail-lf1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728214AbfHNWrs (ORCPT ); Wed, 14 Aug 2019 18:47:48 -0400 Received: by mail-lf1-f66.google.com with SMTP id 62so411970lfa.8; Wed, 14 Aug 2019 15:47:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=mh51nkxw4i+pECwFXd8sLzk2KvgQQNpCm3d01V5SCLc=; b=CHvoGp4JQnh7/6igKiv8z9GCoTqJCrYoz+fxQiqhikcLHa4LSTrYMYcDueLpewcbV+ XsOLYC4hlEUMy0W06WPLP2pbxcMpuNK9WPEKX/Zuqe+ZkRn/7j4TgMFU+g/V3cititf/ R3VHGCxWAXQ1/UK7pzfhJAlwkcpcu3XDpiphxohzIWFBsDtc5qR7M6OWCkw2kpRVZth/ 527/3uI4ddV8f8XuSpfFD2G7OPazB/kgxg+NKAS6+afixY4TRIJVJW2ReiPubd8TONAD 18iYDC3Oh3nd3IVbpy+yH1rjKpvDmbGNZgr5rsQcT/SST2W4tCDWuU+2vS7RViLWWnpV KAEA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=mh51nkxw4i+pECwFXd8sLzk2KvgQQNpCm3d01V5SCLc=; b=B6+0/zl6J+oHnJiXRYPtadXJalFyzVz+vV+uXjMceP+pHM+oXEFqA0ukPB4R2SOpqV q9UgzztO6bFSawGLMCJl+MhAAkaOvJ1Asa8TkexfLvY6QxXM5Bs83SJZ/lXevsC8CWqY M3Bsp+eY2/s/m4VX1Ari+EbtmJUV7VSjBtYgxnivLiN/0+1uN8dejVDRd3mq6EZrqjve 9KwBhTiGqJsjKAgkruz8WcPnArdrj5WXiXhekjJHqvQUDk3F+AwgqrQXdMdB3ugtcltd zvBEhyhBv1I6BRcJ/C8IxuY4ba0txeDOVF3bBu+Cvlg9WoEiREzu98sxaQjzZrTro0IY oAPA== X-Gm-Message-State: APjAAAUiHBWEFZOkwxF7LCXc7fChxM7oJa1nNzFNvoPAO6+TFALR+pO+ s6K8qjuO3ug5pAHeEW5988yugE+p5Tl++RGDc7M= X-Google-Smtp-Source: APXvYqzycF1dfTKo9tsYRCYMSL5GBTHA1deD7nwmys7qc3LSEcP6H7UGH3733ZypXdOc1Uci79kRpKsqDioFqjLAIa4= X-Received: by 2002:a19:f11a:: with SMTP id p26mr857848lfh.160.1565822866359; Wed, 14 Aug 2019 15:47:46 -0700 (PDT) MIME-Version: 1.0 References: <20190814213118.28473-1-kherbst@redhat.com> <20190814213118.28473-2-kherbst@redhat.com> In-Reply-To: <20190814213118.28473-2-kherbst@redhat.com> From: Dave Airlie Date: Thu, 15 Aug 2019 08:47:35 +1000 Message-ID: Subject: Re: [Nouveau] [PATCH 1/7] Revert "ACPI / OSI: Add OEM _OSI string to enable dGPU direct output" To: Karol Herbst Cc: LKML , Linux ACPI , dri-devel , nouveau , "Rafael J . Wysocki" , Alex Hung , Ben Skeggs , Dave Airlie Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 15 Aug 2019 at 07:31, Karol Herbst wrote: > > This reverts commit 28586a51eea666d5531bcaef2f68e4abbd87242c. > > The original commit message didn't even make sense. AMD _does_ support it and > it works with Nouveau as well. > > Also what was the issue being solved here? No references to any bugs and not > even explaining any issue at all isn't the way we do things. > > And even if it means a muxed design, then the fix is to make it work inside the > driver, not adding some hacky workaround through ACPI tricks. > > And what out of tree drivers do or do not support we don't care one bit anyway. > I think the reverts should be merged via Rafael's tree as the original patches went in via there, and we should get them in asap. Acked-by: Dave Airlie Dave.