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 62B10C001DB for ; Sat, 12 Aug 2023 07:45:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229959AbjHLHpQ (ORCPT ); Sat, 12 Aug 2023 03:45:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60458 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229634AbjHLHpQ (ORCPT ); Sat, 12 Aug 2023 03:45:16 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3C50F19A4 for ; Sat, 12 Aug 2023 00:45:19 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id B446161232 for ; Sat, 12 Aug 2023 07:45:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A8DB7C433C8; Sat, 12 Aug 2023 07:45:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1691826319; bh=pF7OuD/w4XlJB13enixdWDIS9P9hP/H+9IRqaLQ/2xA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Hj5kOmAM3Oy0aykuvOH/H9RkWo0ceqntRCxenAzv6XwNLfhQtg86tkhoHHcI3eh9v z5FrKMEHlLnPhASqwdEr9HH1NwBQajm1wlAXZZ2tXqPYHT9BCMgA+g1LY0TIHFHQzI 2HfpvaUpvc0gyXbbFtBsqLXq/L7T1tCyepVXLPuE= Date: Sat, 12 Aug 2023 09:45:16 +0200 From: Greg KH To: Mario Limonciello Cc: stable@vger.kernel.org Subject: Re: [PATCH 6.4.y 0/2] Solve abrupt shutdowns from momentarily fluctuations Message-ID: <2023081210-unseeing-expansive-adef@gregkh> References: <20230811163951.24631-1-mario.limonciello@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230811163951.24631-1-mario.limonciello@amd.com> Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Fri, Aug 11, 2023 at 11:39:49AM -0500, Mario Limonciello wrote: > Users have been reporting that momentary fluctuations can trigger a > shutdown. > > Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1267 > Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2779 > > This behavior has been fixed in kernel 6.5, and this series brings the > solution to the stable kernel. > > Evan Quan (2): > drm/amd/pm: expose swctf threshold setting for legacy powerplay > drm/amd/pm: avoid unintentional shutdown due to temperature momentary > fluctuation > > drivers/gpu/drm/amd/amdgpu/amdgpu.h | 3 ++ > drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h | 2 + > .../gpu/drm/amd/pm/powerplay/amd_powerplay.c | 48 +++++++++++++++++++ > .../amd/pm/powerplay/hwmgr/hardwaremanager.c | 4 +- > .../drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c | 2 + > .../drm/amd/pm/powerplay/hwmgr/smu_helper.c | 27 ++++------- > .../drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c | 10 ++++ > .../drm/amd/pm/powerplay/hwmgr/vega12_hwmgr.c | 4 ++ > .../drm/amd/pm/powerplay/hwmgr/vega20_hwmgr.c | 4 ++ > drivers/gpu/drm/amd/pm/powerplay/inc/hwmgr.h | 2 + > .../drm/amd/pm/powerplay/inc/power_state.h | 1 + > drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 34 +++++++++++++ > drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h | 2 + > .../gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c | 9 +--- > .../gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c | 9 +--- > 15 files changed, 128 insertions(+), 33 deletions(-) > > -- > 2.34.1 > All now queued up, thanks. greg k-h