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 C3EBFC433EF for ; Thu, 23 Jun 2022 13:34:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232021AbiFWNeE (ORCPT ); Thu, 23 Jun 2022 09:34:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47888 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231586AbiFWNd7 (ORCPT ); Thu, 23 Jun 2022 09:33:59 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C615E2657A for ; Thu, 23 Jun 2022 06:33:58 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 3710B61DAF for ; Thu, 23 Jun 2022 13:33:58 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 31B3BC3411B; Thu, 23 Jun 2022 13:33:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1655991237; bh=zFaT66Zn1kjbviwOX5/wuUv0LG+iK70L9huwKUeDc4I=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=sjg0iIxR/3aadqr3z+D6BJl6XHzt9dzxMYtxvLwTGQMEKpd82Mdxz1vciVGWOk0Tb p/dwNMlISL3AhUBy1sDP66jy+afZy1SYr0v6RaHLP1iRsmexlOl4+Wj9TMW089mosp yhhvfYs9LDcYs8NHjvOZZl5CRtNpP4AdZgA66sZI= Date: Thu, 23 Jun 2022 15:33:54 +0200 From: Greg KH To: Mario Limonciello Cc: Hans de Goede , "Rafael J . Wysocki" , linux-acpi , "regressions@lists.linux.dev" , "Thorsten Leemhuis (regressions address)" Subject: Re: "Revert "ACPI: Pass the same capabilities to the _OSC regardless of the query flag"" is causing regressions Message-ID: References: <6d7e3740-6107-dab6-64de-b4a978ae329d@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org On Thu, Jun 23, 2022 at 07:24:34AM -0500, Mario Limonciello wrote: > On 6/23/22 05:06, Hans de Goede wrote: > > Hi Rafael, Mario, > > > > Commit 2ca8e6285250 ("Revert "ACPI: Pass the same capabilities to the > > _OSC regardless of the query flag"") is causing the issues fixed > > by the reverted commit to show up again, see: > > > > https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fbugzilla.kernel.org%2Fshow_bug.cgi%3Fid%3D213023&data=05%7C01%7Cmario.limonciello%40amd.com%7Cf3e0e967549b44bfc78e08da550012c9%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637915756056744972%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=Y0NhQJHeimPYw675CW2hxF9BHc102X8Kl9iQRC5tmyk%3D&reserved=0 > > https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fbugzilla.redhat.com%2Fshow_bug.cgi%3Fid%3D1963717&data=05%7C01%7Cmario.limonciello%40amd.com%7Cf3e0e967549b44bfc78e08da550012c9%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637915756056744972%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=Y02ntSQcVqhiqbVGsxys0BSeiv7BmxIRZIoxzdMHxKI%3D&reserved=0 > > > > both of which have comments from the reporters that > > the error message is back again; and presumably also > > that /sys/devices/system/cpu/cpu0/acpi_cppc is missing > > again. > > > > Can you please take a look and see if we can come up with > > something which fixes both the re-surfaced issue, as well > > as the issue which the revert tries to address ? > > > > > Is it possible that c42fa24b44751c62c86e98430ef915c0609a2ab8 didn't backport > to the stable trees it popped back up again? > It is only in 5.18, no stable releases that I can see.