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 BDBE5C6379F for ; Tue, 21 Feb 2023 12:46:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234442AbjBUMqe (ORCPT ); Tue, 21 Feb 2023 07:46:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43422 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233992AbjBUMq0 (ORCPT ); Tue, 21 Feb 2023 07:46:26 -0500 Received: from wout2-smtp.messagingengine.com (wout2-smtp.messagingengine.com [64.147.123.25]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F370F28219; Tue, 21 Feb 2023 04:46:25 -0800 (PST) Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailout.west.internal (Postfix) with ESMTP id A87143200927; Tue, 21 Feb 2023 07:46:24 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute5.internal (MEProxy); Tue, 21 Feb 2023 07:46:25 -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 :in-reply-to:message-id:mime-version:references:reply-to:sender :subject:subject:to:to; s=fm2; t=1676983584; x=1677069984; bh=HV +pK7weCQwzefnQB2ct/H0NIgIoXkqz3Kzgj5x1/Ec=; b=hWuWEixhb1PD9+AF3W CJ0UmnfMraBu2//N0+dHFSlNmF+H3ij7pxSBzuLRnW3NyqfQ9Rt2/3WZ3/YHQllC JVX4I4Uw+p0QdK20iiwu9XVU1c6OFTwhPVv47Ctg4r9w0fMct9bocShHM1deZAjU 2t9ZOgKKGFJoxRZtFat1HDdCzt5NtOXS+65+YFFiqCz0Z0NDWE+vuHZlvGN/IHCE B28PNf4G37ehwsLJFHQv+wIZHl7NSuuhLbeyc9zdcTC1VN0DDlZLb9lCHe3H0cuZ KB5nymhc9oKplbra1XBa8gLODF6hfkts0NTUsFJDMDs0X0bH3YeCRau3DTV2sHM4 bHzw== 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:in-reply-to :message-id:mime-version:references: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=1676983584; x=1677069984; bh=HV+pK7weCQwze fnQB2ct/H0NIgIoXkqz3Kzgj5x1/Ec=; b=ej6tpM2nMZwwgl1SnwhNnU9yh2cxO KrbDXSbXhOYeUi1GIq0THMySUg1DJKevql1jZSJ7l3uMcMZg8vy1o+rSoDjY3qXy naTk2V2xJleFnSUi14Wy2F/aNc2d7QD9TF9Jpi8W/x2P5sYmLILSX+miQcd1wksI Loz5qjkGt+rKSP9txzfAoQbULGQqWFCxjtN98vVSiQV2DVq5l5ShELYqzKTmXnio 2e76o5+Qjj8EghX3ic2e5WN50at5KtNJqweY1805kwdcadHmFx45K7oPYmSS0c09 C89Hadj8TTxijU7NEfUbi9VP/BL6tq6Y8eEitUsY/op2ck3o+txGe80xg== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvhedrudejjedggedvucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucenucfjughrpefhvfevufffkffojghfggfgsedtke ertdertddtnecuhfhrohhmpeflihgrgihunhcujggrnhhguceojhhirgiguhhnrdihrghn ghesfhhlhihgohgrthdrtghomheqnecuggftrfgrthhtvghrnhepfeeludefheegvdeuvd dvgeekgfdvtdettdelieeihfegtedugeekhfdvhfejfedtnecuvehluhhsthgvrhfuihii vgeptdenucfrrghrrghmpehmrghilhhfrhhomhepjhhirgiguhhnrdihrghnghesfhhlhi hgohgrthdrtghomh X-ME-Proxy: Feedback-ID: ifd894703:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Tue, 21 Feb 2023 07:46:22 -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 1/7] MIPS: Remove DMA_PERDEV_COHERENT Date: Tue, 21 Feb 2023 12:46:07 +0000 Message-Id: <20230221124613.2859-2-jiaxun.yang@flygoat.com> X-Mailer: git-send-email 2.37.1 (Apple Git-137.1) In-Reply-To: <20230221124613.2859-1-jiaxun.yang@flygoat.com> References: <20230221124613.2859-1-jiaxun.yang@flygoat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org As now we are always managing DMA coherence on per dev bias, there is no need to have such option. And it's not selected by any platform. Signed-off-by: Jiaxun Yang --- arch/mips/Kconfig | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 15cb692b0a09..c6f3ad51f741 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -134,7 +134,6 @@ choice config MIPS_GENERIC_KERNEL bool "Generic board-agnostic MIPS kernel" - select ARCH_HAS_SETUP_DMA_OPS select MIPS_GENERIC select BOOT_RAW select BUILTIN_DTB @@ -1079,11 +1078,6 @@ config FW_CFE config ARCH_SUPPORTS_UPROBES bool -config DMA_PERDEV_COHERENT - bool - select ARCH_HAS_SETUP_DMA_OPS - select DMA_NONCOHERENT - config DMA_NONCOHERENT bool # @@ -1097,6 +1091,7 @@ config DMA_NONCOHERENT select ARCH_HAS_DMA_PREP_COHERENT select ARCH_HAS_SYNC_DMA_FOR_DEVICE select ARCH_HAS_DMA_SET_UNCACHED + select ARCH_HAS_SETUP_DMA_OPS select DMA_NONCOHERENT_MMAP select NEED_DMA_MAP_STATE -- 2.37.1 (Apple Git-137.1)