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 F0AFAC61DA4 for ; Wed, 22 Feb 2023 13:24:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232222AbjBVNY6 (ORCPT ); Wed, 22 Feb 2023 08:24:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41790 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231867AbjBVNYm (ORCPT ); Wed, 22 Feb 2023 08:24:42 -0500 Received: from out2-smtp.messagingengine.com (out2-smtp.messagingengine.com [66.111.4.26]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E30E23A87E; Wed, 22 Feb 2023 05:24:41 -0800 (PST) Received: from compute2.internal (compute2.nyi.internal [10.202.2.46]) by mailout.nyi.internal (Postfix) with ESMTP id 5B8E05C0126; Wed, 22 Feb 2023 08:24:41 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute2.internal (MEProxy); Wed, 22 Feb 2023 08:24:41 -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=1677072281; x=1677158681; bh=1f HXxGT/iesFaGy7SZWpw+qtrHiwycc/gJ0b/Z34gNU=; b=RFR1ljJO1HboBLMR/k T8Owsv6wy0nYzCS+jvf+ayOZgYpSJyumTyuTFBIvNfJ05GDoYVVUBRvXCjTr1xA5 QiUcLfCWw3laN/2oHpj3N974lTNifZmyMzR32ms+P4wtnmL6M9Aincw/3E0RIE1L zOj1iJ05NI/n/tRp5RIc0e8KZ8UXWi+LA8ayae1FOMjrr0AE8zfpU35ErTFg1mDk o2TljOTaTne87baKSZ02XMky1gnOZbyvpHykcdfUCDjm+Up9Ybg3KyMCDnBUZcct wMfX/kxlq/y4K13H2mT7s/ecaErC0Ra/QfNIx0NLtkyJcclBUE7OOE+mB/xBqF22 FJ7A== 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=1677072281; x=1677158681; bh=1fHXxGT/iesFa Gy7SZWpw+qtrHiwycc/gJ0b/Z34gNU=; b=hUOO9KVAuogMaAaQdxoQ3PeUBZpWH YKWAcTVQw46gIBjKFGNWNTUnkdJBNWe+7+Oa96y/JrpjrM9oWtABwIacb0fk8Exz 5J1lgaivP9OhGD3ccijPUG+mutq4o5SqfcPppnwl3UcmKUVeV4U7p+PHzCCeOZnO K/HpfyAwmEGsIQvSufEYGQKghACqC4eWlfjAPv7NVDLRCwSh4HFUlQtMwl9MdmQ0 +sIPdDvO1OjTVrCgSPK5WX7iCzc5Scc7gWbyLaWK5iQXVDbWzTlZdSwbOV9SQw0X 4rtOEHgUAo3ODEnod7PxnXWdq035n4bnU0Eqcwez0gdUMsSjALjOHJdFg== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvhedrudejledgheduucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucenucfjughrpefhvfevufffkffojghfggfgsedtke ertdertddtnecuhfhrohhmpeflihgrgihunhcujggrnhhguceojhhirgiguhhnrdihrghn ghesfhhlhihgohgrthdrtghomheqnecuggftrfgrthhtvghrnhepfeeludefheegvdeuvd dvgeekgfdvtdettdelieeihfegtedugeekhfdvhfejfedtnecuvehluhhsthgvrhfuihii vgeptdenucfrrghrrghmpehmrghilhhfrhhomhepjhhirgiguhhnrdihrghnghesfhhlhi hgohgrthdrtghomh X-ME-Proxy: Feedback-ID: ifd894703:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 22 Feb 2023 08:24:39 -0500 (EST) From: Jiaxun Yang To: linux-mips@vger.kernel.org Cc: linux-kernel@vger.kernel.org, tsbogend@alpha.franken.de, hch@lst.de, Jiaxun Yang Subject: [PATCH v2 3/4] MIPS: Always select ARCH_HAS_SYNC_DMA_FOR_CPU for noncoherent platforms Date: Wed, 22 Feb 2023 13:24:24 +0000 Message-Id: <20230222132425.7442-4-jiaxun.yang@flygoat.com> X-Mailer: git-send-email 2.37.1 (Apple Git-137.1) In-Reply-To: <20230222132425.7442-1-jiaxun.yang@flygoat.com> References: <20230222132425.7442-1-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 telling the necessity of post DMA flush per CPU type, there is no need to select ARCH_HAS_SYNC_DMA_FOR_CPU on per platform bias, just select it unconditionally and we can sort it at runtime. Signed-off-by: Jiaxun Yang --- arch/mips/Kconfig | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index dae894b7d857..bcca65b25f62 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -115,7 +115,6 @@ config MACH_INGENIC select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_SUPPORTS_ZBOOT select DMA_NONCOHERENT - select ARCH_HAS_SYNC_DMA_FOR_CPU select IRQ_MIPS_CPU select PINCTRL select GPIOLIB @@ -1091,6 +1090,7 @@ config DMA_NONCOHERENT select ARCH_HAS_SETUP_DMA_OPS select ARCH_HAS_DMA_WRITE_COMBINE select ARCH_HAS_DMA_PREP_COHERENT + select ARCH_HAS_SYNC_DMA_FOR_CPU select ARCH_HAS_SYNC_DMA_FOR_DEVICE select ARCH_HAS_DMA_SET_UNCACHED select DMA_NONCOHERENT_MMAP @@ -1854,11 +1854,9 @@ config SYS_HAS_CPU_MIPS32_R3_5 config SYS_HAS_CPU_MIPS32_R5 bool - select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT config SYS_HAS_CPU_MIPS32_R6 bool - select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT config SYS_HAS_CPU_MIPS64_R1 bool @@ -1868,15 +1866,12 @@ config SYS_HAS_CPU_MIPS64_R2 config SYS_HAS_CPU_MIPS64_R5 bool - select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT config SYS_HAS_CPU_MIPS64_R6 bool - select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT config SYS_HAS_CPU_P5600 bool - select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT config SYS_HAS_CPU_R3000 bool @@ -1901,7 +1896,6 @@ config SYS_HAS_CPU_NEVADA config SYS_HAS_CPU_R10000 bool - select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT config SYS_HAS_CPU_RM7000 bool @@ -1930,7 +1924,6 @@ config SYS_HAS_CPU_BMIPS4380 config SYS_HAS_CPU_BMIPS5000 bool select SYS_HAS_CPU_BMIPS - select ARCH_HAS_SYNC_DMA_FOR_CPU # # CPU may reorder R->R, R->W, W->R, W->W -- 2.37.1 (Apple Git-137.1)