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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EE99FC00144 for ; Thu, 4 Aug 2022 04:47:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237278AbiHDEq7 (ORCPT ); Thu, 4 Aug 2022 00:46:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43944 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230477AbiHDEq5 (ORCPT ); Thu, 4 Aug 2022 00:46:57 -0400 Received: from mail-ed1-x530.google.com (mail-ed1-x530.google.com [IPv6:2a00:1450:4864:20::530]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3528B57235 for ; Wed, 3 Aug 2022 21:46:54 -0700 (PDT) Received: by mail-ed1-x530.google.com with SMTP id o22so8383822edc.10 for ; Wed, 03 Aug 2022 21:46:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=google; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc; bh=mlcDetprCkAQhT6bsYk6vsCpr9ieC7YbTXG3pKPT178=; b=NATqAhWVYYxpEe5PSX9aiNEYl+Z4tAuqTnY5zZIVSEVZGGwRLsr9CUj7FknwBfLaWc hqeY9YV2yHq4tbscB29uwNsOxM7jPKEbpOi5Ih9Qe2ss/Wmn9oW4JLHsNqQGpC3KjTIn SLYlwHxk2zPRltowSR+VdW3KZFmIbK1B+137E= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc; bh=mlcDetprCkAQhT6bsYk6vsCpr9ieC7YbTXG3pKPT178=; b=w6vcjLe0CguNe/CLRJV07Xkq4aSFev1LyJJBkqzXGj3elUo1QbaQXEqp2GkOYZKtLH alPNDfQBR0DIwOgdYGq5lDyFcoYx9ydiDO0tnPrn4RdJOrccSLh+wMq6nXnWx7vVAi+Y pyRRSRGsBJHiMP6rlQG2BAdLF/99ujprNggDnCXnZf9ZRSO2rwg15OdmqJCEMQa6P2nu ZzucA9u4KKJalUZoX9ZGgbSYAU+g7W1FEa8XBOkArxIe0EhiIccOKbu0WbCLg4P1nlVL Z0xUjn/3WyZEynoqBl9ROUYPw04TMfHb0+FpTvgrUbl9+qRdQyLLMY3gxLxYgQdOGyPL 1Ljw== X-Gm-Message-State: ACgBeo2ywOjg2LPSP6YPthJEibqo+loKNFxCh+GwiPKrIp6Z5i9cywyK UvmjPPO1mK0QUN1Af23Jp9eVs3IRatqkiIfF X-Google-Smtp-Source: AA6agR6sRZbEpC+5kEsE5IXhybCnN/1fAOIE4nMqEKKHVDRyXvmFukG8a0hTaRGpzY6Y52zVEFmIyw== X-Received: by 2002:aa7:da4b:0:b0:43d:cc2e:c097 with SMTP id w11-20020aa7da4b000000b0043dcc2ec097mr147004eds.188.1659588412546; Wed, 03 Aug 2022 21:46:52 -0700 (PDT) Received: from mail-wr1-f41.google.com (mail-wr1-f41.google.com. [209.85.221.41]) by smtp.gmail.com with ESMTPSA id fw16-20020a170907501000b007306d3c338dsm4625554ejc.164.2022.08.03.21.46.51 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 03 Aug 2022 21:46:51 -0700 (PDT) Received: by mail-wr1-f41.google.com with SMTP id h13so4589628wrf.6 for ; Wed, 03 Aug 2022 21:46:51 -0700 (PDT) X-Received: by 2002:a5d:56cf:0:b0:21e:ce64:afe7 with SMTP id m15-20020a5d56cf000000b0021ece64afe7mr61283wrw.281.1659588411328; Wed, 03 Aug 2022 21:46:51 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Linus Torvalds Date: Wed, 3 Aug 2022 21:46:35 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [git pull] drm for 5.20/6.0 To: Dave Airlie , Rodrigo Siqueira , Daniel Wheeler , Harry Wentland , Alex Deucher Cc: Daniel Vetter , dri-devel , LKML Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Aug 3, 2022 at 9:27 PM Linus Torvalds wrote: > > I'll do a few more. It's close enough already that it should be just > four more reboots to pinpoint exactly which commit breaks. commit 5d945cbcd4b16a29d6470a80dfb19738f9a4319f is the first bad commit. I think it's supposed to make no semantic changes, but it clearly does. What a pain to figure out what's wrong in there, and I assume it doesn't revert cleanly either. Bringing in the guilty parties. See https://lore.kernel.org/all/CAHk-=wj+yzauNXiEwHfCrkbdLSQkizdR1Q3YJLAqPo6AVq2_4Q@mail.gmail.com/ for the beginning of this thread. Linus