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 X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9E755C433F4 for ; Fri, 24 Jul 2020 13:25:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 83ED92065F for ; Fri, 24 Jul 2020 13:25:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727053AbgGXNZR (ORCPT ); Fri, 24 Jul 2020 09:25:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36928 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726759AbgGXNZP (ORCPT ); Fri, 24 Jul 2020 09:25:15 -0400 Received: from ozlabs.org (bilbo.ozlabs.org [IPv6:2401:3900:2:1::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A7602C0619D3 for ; Fri, 24 Jul 2020 06:25:15 -0700 (PDT) Received: by ozlabs.org (Postfix, from userid 1034) id 4BCqgs5ZZwz9sVG; Fri, 24 Jul 2020 23:25:12 +1000 (AEST) From: Michael Ellerman To: Palmer Dabbelt , Will Deacon Cc: npiggin@gmail.com, tglx@linutronix.de, bigeasy@linutronix.de, jniethe5@gmail.com, msuchanek@suse.de, paulus@samba.org, linuxppc-dev@lists.ozlabs.org, Palmer Dabbelt , kernel-team@android.com, linux-kernel@vger.kernel.org In-Reply-To: <20200716193820.1141936-1-palmer@dabbelt.com> References: <20200716193820.1141936-1-palmer@dabbelt.com> Subject: Re: [PATCH] powerpc/64: Fix an out of date comment about MMIO ordering Message-Id: <159559697172.1657499.14368228495374762010.b4-ty@ellerman.id.au> Date: Fri, 24 Jul 2020 23:25:12 +1000 (AEST) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 16 Jul 2020 12:38:20 -0700, Palmer Dabbelt wrote: > This primitive has been renamed, but because it was spelled incorrectly in the > first place it must have escaped the fixup patch. As far as I can tell this > logic is still correct: smp_mb__after_spinlock() uses the default smp_mb() > implementation, which is "sync" rather than "hwsync" but those are the same > (though I'm not that familiar with PowerPC). Applied to powerpc/next. [1/1] powerpc/64: Fix an out of date comment about MMIO ordering https://git.kernel.org/powerpc/c/147c13413c04bc6a2bd76f2503402905e5e98cff cheers