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=-1.0 required=3.0 tests=FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=ham 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 B4B0FC072A4 for ; Mon, 20 May 2019 15:05:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8AB64216FD for ; Mon, 20 May 2019 15:05:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387869AbfETPFW (ORCPT ); Mon, 20 May 2019 11:05:22 -0400 Received: from ns.iliad.fr ([212.27.33.1]:40362 "EHLO ns.iliad.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730766AbfETPFU (ORCPT ); Mon, 20 May 2019 11:05:20 -0400 Received: from ns.iliad.fr (localhost [127.0.0.1]) by ns.iliad.fr (Postfix) with ESMTP id 157B420BCE; Mon, 20 May 2019 17:05:19 +0200 (CEST) Received: from [192.168.108.49] (freebox.vlq16.iliad.fr [213.36.7.13]) by ns.iliad.fr (Postfix) with ESMTP id E906920B17; Mon, 20 May 2019 17:05:18 +0200 (CEST) Subject: Re: [PATCH] arm64/io: Don't use WZR in writel To: Robin Murphy , Bjorn Andersson Cc: Will Deacon , Catalin Marinas , Mark Rutland , MSM , Jeffrey Hugo , AngeloGioacchino Del Regno , Linux ARM References: <68b71c15f32341468a868f6418e4fcb375bc49ba.camel@gmail.com> <20190211105755.GB30880@fuggles.cambridge.arm.com> <38d8965a-cd41-17cf-1b95-8dd58c079be4@arm.com> <874c702b8af760aa8fae38d478c79e3ecba00515.camel@gmail.com> <235d20ef-3054-69d9-975d-25aebf32aad3@arm.com> <20190223181254.GC572@tuxbook-pro> <86zhqm8i6d.wl-marc.zyngier@arm.com> <20190224035356.GD572@tuxbook-pro> <33d765b5-1807-fa6c-1ceb-99f09f7c8d5a@free.fr> <8eb4f446-6152-ffb6-9529-77fb0bcc307f@arm.com> <7b5e8bb1-d339-07f7-66f6-7f09df2107c4@free.fr> <3757fc2d-0587-be46-8f75-6d79906be8bd@arm.com> <5b83a4c2-1f0e-337f-a78d-f7d84fe01ab3@free.fr> From: Marc Gonzalez Message-ID: Date: Mon, 20 May 2019 17:05:18 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Virus-Scanned: ClamAV using ClamSMTP ; ns.iliad.fr ; Mon May 20 17:05:19 2019 +0200 (CEST) Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On 03/05/2019 14:48, Robin Murphy wrote: > Anyway, I'll clean up my patch and post it properly - thanks to you and > Bjorn for testing. Ideally, the "wzr work-around" would land early enough in the 5.2 RC cycle that it remains possible to submit the msm8998 anoc1 smmu and PCIe DT nodes (the latter requires the former) in time for the 5.3 merge window. Regards. 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=-1.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 6995BC04AAC for ; Mon, 20 May 2019 15:05:42 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3FFC020856 for ; Mon, 20 May 2019 15:05:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="nvkZFm90" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3FFC020856 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=free.fr Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date: Message-ID:From:References:To:Subject:Reply-To:Content-ID:Content-Description :Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=rMMNReAvcKIrn44N9cTG59dJytGt3Xvhv3IDxUPtzBY=; b=nvkZFm90a4c0mK dxN8LdqMlJ9rFPz8/anY1Gs6mjNB8QAvUz75yxJL71DJgErQ+6T6gTi/WLcLtDazzvf1VdMtAwH3j 6RrAMdZQrv4UJRabYyOL/XtSePpzkb9DMd8/vLXnEFUdJnY6cXHeYB1ErEj0K/5dbghIrvFbzV8R6 FiVTSEUXcx2vnXQ5Ap3Mk4NJqDIGYSiaKzj1ye/3LSZJnVb+K6EstIIYvJh0SxCRVTXgs18wQdvZY ij9iD53xxasECaeZBLK9OwQUxq7SZbeGDDvXcu1sUiW+G+GkaAqLez65/w9BmsxJ0n0pwOIfOFios 16FkMW6dm8Vef/TGL9jQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hSjr5-0002yu-VI; Mon, 20 May 2019 15:05:35 +0000 Received: from ns.iliad.fr ([212.27.33.1]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hSjqu-0002aN-T4 for linux-arm-kernel@lists.infradead.org; Mon, 20 May 2019 15:05:28 +0000 Received: from ns.iliad.fr (localhost [127.0.0.1]) by ns.iliad.fr (Postfix) with ESMTP id 157B420BCE; Mon, 20 May 2019 17:05:19 +0200 (CEST) Received: from [192.168.108.49] (freebox.vlq16.iliad.fr [213.36.7.13]) by ns.iliad.fr (Postfix) with ESMTP id E906920B17; Mon, 20 May 2019 17:05:18 +0200 (CEST) Subject: Re: [PATCH] arm64/io: Don't use WZR in writel To: Robin Murphy , Bjorn Andersson References: <68b71c15f32341468a868f6418e4fcb375bc49ba.camel@gmail.com> <20190211105755.GB30880@fuggles.cambridge.arm.com> <38d8965a-cd41-17cf-1b95-8dd58c079be4@arm.com> <874c702b8af760aa8fae38d478c79e3ecba00515.camel@gmail.com> <235d20ef-3054-69d9-975d-25aebf32aad3@arm.com> <20190223181254.GC572@tuxbook-pro> <86zhqm8i6d.wl-marc.zyngier@arm.com> <20190224035356.GD572@tuxbook-pro> <33d765b5-1807-fa6c-1ceb-99f09f7c8d5a@free.fr> <8eb4f446-6152-ffb6-9529-77fb0bcc307f@arm.com> <7b5e8bb1-d339-07f7-66f6-7f09df2107c4@free.fr> <3757fc2d-0587-be46-8f75-6d79906be8bd@arm.com> <5b83a4c2-1f0e-337f-a78d-f7d84fe01ab3@free.fr> From: Marc Gonzalez Message-ID: Date: Mon, 20 May 2019 17:05:18 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-Virus-Scanned: ClamAV using ClamSMTP ; ns.iliad.fr ; Mon May 20 17:05:19 2019 +0200 (CEST) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190520_080525_436824_9AE4D600 X-CRM114-Status: UNSURE ( 7.84 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Jeffrey Hugo , Catalin Marinas , Will Deacon , MSM , AngeloGioacchino Del Regno , Linux ARM Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 03/05/2019 14:48, Robin Murphy wrote: > Anyway, I'll clean up my patch and post it properly - thanks to you and > Bjorn for testing. Ideally, the "wzr work-around" would land early enough in the 5.2 RC cycle that it remains possible to submit the msm8998 anoc1 smmu and PCIe DT nodes (the latter requires the former) in time for the 5.3 merge window. Regards. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel