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 51C93C433F5 for ; Tue, 12 Apr 2022 11:07:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1354990AbiDLLJL (ORCPT ); Tue, 12 Apr 2022 07:09:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35566 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1353858AbiDLLFA (ORCPT ); Tue, 12 Apr 2022 07:05:00 -0400 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [46.235.227.227]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9A13D6548F; Tue, 12 Apr 2022 02:55:39 -0700 (PDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: dmitry.osipenko) with ESMTPSA id 1E1521F43F0C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1649757337; bh=L7sIocVMVJFFf6pt5kvonBwHJBi8ufG5aawNMHgSOk0=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=S7aa0qukIEifv3VA3CuUR35b2mrfJnR/HsoJXzpmjRJMCbhxox8PyYd3y4yAh2cci fkdP6WhWpX2fTNoSalTPD6PO9LosH8R/uIddoXqmSbAGkyMpOv7gtxoyhkm7Vdt7Po VE+FMV4P/sBi8qGDGbVNV7G1cE0QQC1Psgi2NgDN4gF7AuPhmOvrPWztAg0OKxrhYx ZY0kqCMPGfjI965JP3tWKRvKNwoFqex5VZBw8ei+llxHp+CnMQUlR0C0Mb9omyZuyR pQwj21iO0qbnTtEuCeKQh+DA2pdqBpS/Tpsp0jFVlk3igIjJYKAd36t5EZ0tHXKfa6 Nz+EAW2F2/bCw== Message-ID: <24a38d79-b52e-387b-5ef2-954aef05a49d@collabora.com> Date: Tue, 12 Apr 2022 12:55:30 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 Subject: Re: [PATCH v7 00/20] Introduce power-off+restart call chain API Content-Language: en-US To: Geert Uytterhoeven Cc: Thierry Reding , Jonathan Hunter , Russell King , Catalin Marinas , Will Deacon , Guo Ren , Greg Ungerer , Joshua Thompson , Thomas Bogendoerfer , Sebastian Reichel , Linus Walleij , Philipp Zabel , Greentime Hu , Vincent Chen , "James E.J. Bottomley" , Helge Deller , Michael Ellerman , Benjamin Herrenschmidt , Paul Mackerras , Paul Walmsley , Palmer Dabbelt , Albert Ou , Yoshinori Sato , Rich Felker , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , the arch/x86 maintainers , "H. Peter Anvin" , Boris Ostrovsky , Juergen Gross , Stefano Stabellini , "Rafael J. Wysocki" , Len Brown , Santosh Shilimkar , Krzysztof Kozlowski , Liam Girdwood , Mark Brown , Pavel Machek , Lee Jones , Andrew Morton , Guenter Roeck , Daniel Lezcano , Andy Shevchenko , Ulf Hansson , =?UTF-8?B?TWljaGHFgiBNaXJvc8WCYXc=?= , Linux Kernel Mailing List , linux-csky@vger.kernel.org, "linux-ia64@vger.kernel.org" , linux-m68k , "open list:BROADCOM NVRAM DRIVER" , Parisc List , linux-riscv , Linux-sh list , xen-devel@lists.xenproject.org, ACPI Devel Maling List , Linux PM list , linux-tegra References: <20220411233832.391817-1-dmitry.osipenko@collabora.com> From: Dmitry Osipenko In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 4/12/22 10:06, Geert Uytterhoeven wrote: > Hi Dmitry, > > On Tue, Apr 12, 2022 at 1:38 AM Dmitry Osipenko > wrote: >> Problem >> ------- >> >> SoC devices require power-off call chaining functionality from kernel. >> We have a widely used restart chaining provided by restart notifier API, >> but nothing for power-off. > >> Changelog: >> >> v7: - Rebased on a recent linux-next. Dropped the recently removed >> NDS32 architecture. Only SH and x86 arches left un-acked. >> >> - Added acks from Thomas Bogendoerfer and Krzysztof Kozlowski >> to the MIPS and memory/emif patches respectively. > > Looks like you forgot to add the actual acks? Good catch, thank you! Indeed, I sent out the version without the acks, but luckily it's only the acks that are missing, the code is fine.