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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 33CB9C27C4F for ; Thu, 13 Jun 2024 07:26:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To: Subject:MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=YhBwCJHb1Au6Kyb9Vi5sbMHRnPgZWNulHhI+mlCwPsU=; b=bAnEv9eRu+7TW5 T/2C/JNPRQX58V0ZpfxU4LU0NqA5oIfTleJ2RBCYj4ZI6fm53ZPv41rjDVfCd3dl1RVHZ5bgJ2mSN eqCzrM/it2JbdVQ6qPIANQSkoI3jygQg/PIaBoHSKaUoSHCOXqNiPr40+pI9tq5yICJijst7oYmbD Irz6Dbr5V5D8kUTZgi71Som6DCeOyf1IqJQ5uMUpV+MUJsmOxquQO3dceLN9xrrZmsbvgBc+B6+SW nrvjBe92ogyNIzPkTBkCW7yTJ/+jRCA35PQlumhmZPjXB8BC413vszIUldtPKPxDJKJyT6/dR0IAx 49pD/pR+Q1KnA5nMA7/w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sHeqb-0000000FT0K-0m58; Thu, 13 Jun 2024 07:26:13 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sHeqY-0000000FSyy-2yeV for linux-riscv@lists.infradead.org; Thu, 13 Jun 2024 07:26:11 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 3B616618A1; Thu, 13 Jun 2024 07:26:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0FEF4C4AF4D; Thu, 13 Jun 2024 07:26:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1718263567; bh=gV/qdXbaOqf2PQPwvCYczv35Ojx7UrKDymt28a6nXJo=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=RoBXj02m4dhJ2PDnunF0yRJxwWfrgqTvzqHm8CiKYGaGZhWJLN+XcJeI+xo8gRdWm Vl1izOSNDigeTYPR13ETLChcwJH7Qbs8dbOPSUQyxFcvSWYPAovelEBx5b2qhAl2Yc zJZHR0KpBAcke+qhEDaagpngApysK+XvMhBbFO0TbIwF3SAvBdWGjGAhUKeWxgCbRg YdOKW46XGMCaFCeOkL7zrBNwL15qBOZUTGjp3H+RtBnAegdiEqt1NmugpX/cV4MFaF d08gpagkN29VCKLDLZmBqyMGBGwfYGvq5059htu3RBpKhzL2VR0rfiuk22Oy41ABOE v9GhQ86K2NIog== Message-ID: <60b833ce-730f-466e-8d99-3941d85232ce@kernel.org> Date: Thu, 13 Jun 2024 09:26:01 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 3/3] dt-bindings: PCI: microchip,pcie-host: allow dma-noncoherent To: daire.mcnamara@microchip.com, linux-pci@vger.kernel.org, devicetree@vger.kernel.org Cc: conor.dooley@microchip.com, lpieralisi@kernel.org, kw@linux.com, robh@kernel.org, bhelgaas@google.com, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, krzk+dt@kernel.org, conor+dt@kernel.org References: <20240612112213.2734748-1-daire.mcnamara@microchip.com> <20240612112213.2734748-4-daire.mcnamara@microchip.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On 12/06/2024 13:22, daire.mcnamara@microchip.com wrote: > From: Conor Dooley > > PolarFire SoC may be configured in a way that requires non-coherent DMA > handling. On RISC-V, buses are coherent by default & the dma-noncoherent > property is required to denote buses or devices that are non-coherent. > > Signed-off-by: Conor Dooley > Signed-off-by: Daire McNamara > --- Acked-by: Krzysztof Kozlowski Best regards, Krzysztof _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv