From patchwork Mon Feb 21 14:55:28 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiaxun Yang X-Patchwork-Id: 12753751 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 64B01C433F5 for ; Mon, 21 Feb 2022 14:55:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1378562AbiBUO4Q (ORCPT ); Mon, 21 Feb 2022 09:56:16 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:47256 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1378482AbiBUO4P (ORCPT ); Mon, 21 Feb 2022 09:56:15 -0500 Received: from out4-smtp.messagingengine.com (out4-smtp.messagingengine.com [66.111.4.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0DD09205F8; Mon, 21 Feb 2022 06:55:51 -0800 (PST) Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id 22A6C5C00EE; Mon, 21 Feb 2022 09:55:49 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute4.internal (MEProxy); Mon, 21 Feb 2022 09:55:49 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=flygoat.com; h= cc:cc:content-transfer-encoding:date:date:from:from:in-reply-to :message-id:mime-version:reply-to:sender:subject:subject:to:to; s=fm1; bh=JGbkcex9y9YUBKi+GNxGiILoS3G1VFSFax2+98z2bK0=; b=WPgTg bU/6VX4eRi1RavCz9qNrf/MnNOYkFVdzGXIc+mr0u+ZsL9X1DOuGAvkjfpTNbYwX gzz1cjoqX4EHHUBLgjRASH/jx/nchpAZGWS+FyjfppQioxoCc3z4XBAOp6GwUtSc /BveZXXkc+DEqzaC2zLMaiDnj9fJrhCk+C+TWQ3JQaWPipeUd3z1y6w8He5H/syR KaqwOSUySMB8gqWSgHW6uTEhcMWWtU8+h5KKt4AkgvBc6hCpJo0MF8y7YwVXgcOs yj2vD4I5KE+lpytCNWsaRF4b/TMBz0+P+3VWUYqgiotWbnDqSN4KhnaxmRexqr45 K70xrK1Zshy5xV6+g== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding:date:date :from:from:in-reply-to:message-id:mime-version:reply-to:sender :subject:subject:to:to:x-me-proxy:x-me-proxy:x-me-sender :x-me-sender:x-sasl-enc; s=fm2; bh=JGbkcex9y9YUBKi+GNxGiILoS3G1V FSFax2+98z2bK0=; b=BMxB3A5H0zwMzKjHbXlT3/q5G0tSV/ROBoApgHH3AEkJ4 ve9tMZGdzWpUDefgR2aFyxbkQpISqvdqu+iiJLrIgriLz1iShbakECi9Z1ADnEPP PDBXOAIJR5BaBJwRG0Iin245v78izjyJsjqVquNMU/1QgL5hMEUm+7MPshJBEjrP i12t5UDF5g2Q2Q5xCPos1Z6GdijwWgOv3BjcczK4OtPqgMhmgUYNxERkTNJMD+gF h6+f04N5tkiuewZ5XrgF0l9NMzL1BmxVBVqjusX61X86H8bh7jz3oX7dSjNArknF TkuxgCcZygPyXa9aY3xs4+rt5u6bEe0TCmf6+AAFw== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvvddrkeeigdeikecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkffoggfgsedtkeertdertd dtnecuhfhrohhmpeflihgrgihunhcujggrnhhguceojhhirgiguhhnrdihrghnghesfhhl hihgohgrthdrtghomheqnecuggftrfgrthhtvghrnhephfejtdektdeuhedtieefteekve ffteejteefgeekveegffetvddugfeliefhtddunecuvehluhhsthgvrhfuihiivgeptden ucfrrghrrghmpehmrghilhhfrhhomhepjhhirgiguhhnrdihrghnghesfhhlhihgohgrth drtghomh X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Mon, 21 Feb 2022 09:55:47 -0500 (EST) From: Jiaxun Yang To: linux-mips@vger.kernel.org Cc: linux-kernel@vger.kernel.org, chenhuacai@kernel.org, tsbogend@alpha.franken.de, macro@orcam.me.uk, Jiaxun Yang Subject: [RFC PATCH 0/3] MIPS: Chaos of barrier misuses Date: Mon, 21 Feb 2022 14:55:28 +0000 Message-Id: <20220221145531.10479-1-jiaxun.yang@flygoat.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org This series clears the chaos of barrier misuse. In prepration of light weight barrier series. Jiaxun Yang (3): MIPS: Loongson64: Clearify IO barriers MIPS: io.h use barrier terminology from asm-generic MIPS: io.h: Remove barriers before MMIO accessors for CPU without WB arch/mips/Kconfig | 1 - arch/mips/include/asm/io.h | 25 ++++++++++++++++++++----- 2 files changed, 20 insertions(+), 6 deletions(-)