From patchwork Tue Feb 21 12:46:06 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiaxun Yang X-Patchwork-Id: 13147894 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 8EF0BC61DA3 for ; Tue, 21 Feb 2023 12:46:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234447AbjBUMqY (ORCPT ); Tue, 21 Feb 2023 07:46:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43380 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233939AbjBUMqY (ORCPT ); Tue, 21 Feb 2023 07:46:24 -0500 Received: from wout2-smtp.messagingengine.com (wout2-smtp.messagingengine.com [64.147.123.25]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D240B12F0C; Tue, 21 Feb 2023 04:46:22 -0800 (PST) Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailout.west.internal (Postfix) with ESMTP id 45DF23200929; Tue, 21 Feb 2023 07:46:21 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute3.internal (MEProxy); Tue, 21 Feb 2023 07:46:22 -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=fm2; t=1676983580; x=1677069980; bh=o1ZGzAY+2IAq6iM9F+Xf8a1cE huTp9TD8y5vFZAwf2Y=; b=EMJBt3zyvDdk72wNVD6Rp0MSRXuNpRO1l4RTro2Bm Q68vwd6ylAHTjrNFljCyq/JBIn3lPPXfgc4/6kk8pQgPkHmUfQCfVhmtTjfoAUiq E/1Z2y3iMjQZb/AYwTUje2WUwJPnsW8dGeROQUPzZMMapCpNieebulQ6b1s5lOgS LsUuGRK/I5d2SJ4y4WrcSJPckasYkpldbLC2L/xjAJasWeEQOnOy2/fv6z6QdazG 0CV9dHfdja/HMB+EHvRjIXBskQYkKM8Cr3uY3SLxOq0hcNokeOxDrhxM0XZPuvTO HuWtbpT/vjLX4Qq5womPSW0644hrxyBElJ44X/bD6TpwA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding:date:date :feedback-id:feedback-id: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=fm1; t= 1676983580; x=1677069980; bh=o1ZGzAY+2IAq6iM9F+Xf8a1cEhuTp9TD8y5 vFZAwf2Y=; b=th8zsIYP60+WQlHRLMTjitDNcmVVDGTJ4WbmTbjgZDhRpdcEwlE aCund/RrXSmSkquNlWkBr2iMp0JV5Mm+P3VNM29fo27vJM/A4nzKB4CevyDHad2J djFJxRQhZHNRUSRui7eG0RgbSYGhXbPbvdKUr0VjPNaZggFS+fMolbh72aV8uyI0 hHatvxsKUdaK10Q7JbiQHjloeYstWVihqVySVTiuHHwHxi5ZbeiX8esoglNsHTSp A+K0VLkheajhYIwiap8e8HA+U850GivU0NLEI6wpmTCGdBRiQFVW87ycfljjvf9i hofR4SCjfv1ATpwx0NjJq6viCycYj/SCpsA== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvhedrudejjedggeefucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucenucfjughrpefhvfevufffkffoggfgsedtkeertd ertddtnecuhfhrohhmpeflihgrgihunhcujggrnhhguceojhhirgiguhhnrdihrghnghes fhhlhihgohgrthdrtghomheqnecuggftrfgrthhtvghrnhephfetuddtudevieeljeejte ffheeujeduhefgffejudfhueelleduffefgfffveeknecuvehluhhsthgvrhfuihiivgep tdenucfrrghrrghmpehmrghilhhfrhhomhepjhhirgiguhhnrdihrghnghesfhhlhihgoh grthdrtghomh X-ME-Proxy: Feedback-ID: ifd894703:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Tue, 21 Feb 2023 07:46:17 -0500 (EST) From: Jiaxun Yang To: linux-mips@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, tsbogend@alpha.franken.de, mpe@ellerman.id.au, paul.walmsley@sifive.com, palmer@dabbelt.com, robh+dt@kernel.org, hch@lst.de, m.szyprowski@samsung.com, robin.murphy@arm.com, Jiaxun Yang Subject: [PATCH 0/7] MIPS DMA coherence fixes Date: Tue, 21 Feb 2023 12:46:06 +0000 Message-Id: <20230221124613.2859-1-jiaxun.yang@flygoat.com> X-Mailer: git-send-email 2.37.1 (Apple Git-137.1) MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org Jiaxun Yang (7): MIPS: Remove DMA_PERDEV_COHERENT MIPS: Always select ARCH_HAS_SYNC_DMA_FOR_CPU for noncoherent platforms MIPS: c-r4k: Always install dma flush functions dma-mapping: Always provide dma_default_coherent dma-mapping: Provide CONFIG_ARCH_DMA_DEFAULT_COHERENT riscv: Select ARCH_DMA_DEFAULT_COHERENT of: address: Use dma_default_coherent to determine default coherency arch/mips/Kconfig | 16 ++-------------- arch/mips/mm/c-r4k.c | 12 +++--------- arch/powerpc/Kconfig | 1 - arch/riscv/Kconfig | 2 +- drivers/of/Kconfig | 4 ---- drivers/of/address.c | 2 +- include/linux/dma-map-ops.h | 1 + kernel/dma/Kconfig | 3 +++ kernel/dma/mapping.c | 6 +++++- 9 files changed, 16 insertions(+), 31 deletions(-)