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 D8B0DC433F5 for ; Wed, 12 Jan 2022 10:00:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239362AbiALKAF (ORCPT ); Wed, 12 Jan 2022 05:00:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42344 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239359AbiALKAE (ORCPT ); Wed, 12 Jan 2022 05:00:04 -0500 X-Greylist: delayed 416 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Wed, 12 Jan 2022 02:00:03 PST Received: from forward500o.mail.yandex.net (forward500o.mail.yandex.net [IPv6:2a02:6b8:0:1a2d::610]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 734A6C06173F; Wed, 12 Jan 2022 02:00:03 -0800 (PST) Received: from vla1-b85deedef156.qloud-c.yandex.net (vla1-b85deedef156.qloud-c.yandex.net [IPv6:2a02:6b8:c0d:89c:0:640:b85d:eede]) by forward500o.mail.yandex.net (Yandex) with ESMTP id 018989427F9; Wed, 12 Jan 2022 12:53:04 +0300 (MSK) Received: from vla3-23c3b031fed5.qloud-c.yandex.net (vla3-23c3b031fed5.qloud-c.yandex.net [2a02:6b8:c15:2582:0:640:23c3:b031]) by vla1-b85deedef156.qloud-c.yandex.net (mxback/Yandex) with ESMTP id YKgBHTejNI-r3fa0jiw; Wed, 12 Jan 2022 12:53:03 +0300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1641981183; bh=GBvPYx5xlO7r/in7vKblwwrgfU2MCoognfarC7rdbak=; h=In-Reply-To:To:From:Subject:Message-ID:Cc:References:Date; b=Uyp2Osp97srb3rUFOzCKjMYP5R2DOaxljSfrW8/Ojcp7zjeQ0OpRwWiaBxbz3sYod ku77jABkKYRqFa2ZfKkTRUtzLBkqjn6mah06d/1YhPzVPmyipL3PxyvpG86xgIVwj3 z4cI38USXEAszEPFexrJrkmB9PehIyjMSgQMdtd8= Authentication-Results: vla1-b85deedef156.qloud-c.yandex.net; dkim=pass header.i=@yandex.ru Received: by vla3-23c3b031fed5.qloud-c.yandex.net (smtp/Yandex) with ESMTPSA id PaDBeQX1JP-r2QqdOrT; Wed, 12 Jan 2022 12:53:02 +0300 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client certificate not present) X-Yandex-Fwd: 2 Message-ID: <98ed8d6d16a3d472d9432eb169aa2da44b66b5cc.camel@yandex.ru> Subject: Re: [PATCH] Revert "i2c: core: support bus regulator controlling in adapter" From: Konstantin Kharlamov To: Wolfram Sang , linux-i2c@vger.kernel.org Cc: "Tareque Md.Hanif" , linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org, Bibby Hsieh , Marek Szyprowski , Hsin-Yi Wang , Matthias Brugger Date: Wed, 12 Jan 2022 12:51:31 +0300 In-Reply-To: References: <20220106122452.18719-1-wsa@kernel.org> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.42.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2022-01-12 at 10:32 +0100, Wolfram Sang wrote: > Hi everyone, > > On Thu, Jan 06, 2022 at 01:24:52PM +0100, Wolfram Sang wrote: > > This largely reverts commit 5a7b95fb993ec399c8a685552aa6a8fc995c40bd. It > > breaks suspend with AMD GPUs, and we couldn't incrementally fix it. So, > > let's remove the code and go back to the drawing board. We keep the > > header extension to not break drivers already populating the regulator. > > We expect to re-add the code handling it soon. > > > > Reported-by: "Tareque Md.Hanif" > > Link: > > https://lore.kernel.org/r/1295184560.182511.1639075777725@mail.yahoo.com > > Reported-by: Konstantin Kharlamov > > Link: > > https://lore.kernel.org/r/7143a7147978f4104171072d9f5225d2ce355ec1.camel@yandex.ru > > BugLink: https://gitlab.freedesktop.org/drm/amd/-/issues/1850 > > Signed-off-by: Wolfram Sang > > So, it has been reverted now. Is someone of the original patch > submitters interested in re-adding it? And would the reporters of the > regression be available for further testing? I am available for further testing. > Thanks and happy hacking, > >    Wolfram >