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 8BF39C19F53 for ; Mon, 29 Apr 2024 15:09:16 +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:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=V4GQhEtYhadYaQ5UdWJ9M3sNeIfZj3MUbaen39sjKIA=; b=EUVddqEow0GzUm cIvOkCtq3oyvipcAuSOYoocMJpfrKXkwDiEQk10y7t5vUvZGtPzYoLhXKn8GQCEl8h4qnkwujZXMK 3NEupujqShHfgEdLOphVkTyX2i81fDxxTXcRHRlVcCO86pp+WH7SQrN7/oYDzvhFY9GpU5OpCftP4 RV6l9NklHBa+CCCJKyvVyw4ba0cpzR5eswzESjCByfbpc+tXhp0Abrv8CqUpR+RUXQ9ikjKxPJ57s +WC3M8F+3UCi91euxlMQ4dWQaKr3t+VFk7i8Tj4e1dFx6OinRC6gjefgsKzjZI1BdH9sKNQHZ8njX fjbhwchPuPyksDuxuz0Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1s1Scq-00000003HtH-2QQb; Mon, 29 Apr 2024 15:09:04 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1s1SZx-00000003G5R-2vEA for linux-arm-kernel@lists.infradead.org; Mon, 29 Apr 2024 15:06:07 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 09FB560C55; Mon, 29 Apr 2024 15:06:05 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 76D30C113CD; Mon, 29 Apr 2024 15:06:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1714403164; bh=1OdOnmCWuTc9Eh7r0KmldnxLczyf/ys8U2hdOy5J3N8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=scBbbaYA4rJz5CH8YYOuBSqX07Sw2T/oCE5T93nMfzNOsa4xrjtowT4TWJIOdEgfD AEU8HSykITPmrrDL1xwW4M8vtYYCp+W0D60YJDij0H7YWNtcp//+9OnHoSUu2N4fwK WzjTxTCJk/XLcrBbySwA/EyJ+jEknAzWVGGHo9nmgBFGDnSPGkTmRCMzX8ZmKQjsb2 INKi3UZs5roerA/+i4QCjRO+oPrIEpO5ykRcUCnryGQC8F7SrLJP4+zZoETigtFKJD 9FVjDpofz1g1Z++OK6p0NJwE3rHD0YwM46sWLDI6QcIR5nQoz6tUa7yQR6qsLqwFNd ONIzT38gzFPSA== Date: Mon, 29 Apr 2024 10:06:00 -0500 From: Rob Herring To: Manivannan Sadhasivam Cc: Frank Li , Richard Zhu , Lucas Stach , Lorenzo Pieralisi , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Bjorn Helgaas , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Philipp Zabel , Liam Girdwood , Mark Brown , Krzysztof Kozlowski , Conor Dooley , linux-pci@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH v3 08/11] PCI: imx: Config look up table(LUT) to support MSI ITS and IOMMU for i.MX95 Message-ID: <20240429150600.GB1709920-robh@kernel.org> References: <20240402-pci2_upstream-v3-0-803414bdb430@nxp.com> <20240402-pci2_upstream-v3-8-803414bdb430@nxp.com> <20240427113643.GM1981@thinkpad> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20240427113643.GM1981@thinkpad> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240429_080606_093550_11A66268 X-CRM114-Status: GOOD ( 11.73 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sat, Apr 27, 2024 at 05:06:43PM +0530, Manivannan Sadhasivam wrote: > PCI: imx6: Add support for configuring BDF to SID mapping for i.MX95 > > On Tue, Apr 02, 2024 at 10:33:44AM -0400, Frank Li wrote: > > i.MX95 need config LUT to convert bpf to stream id. IOMMU and ITS use the > > Did you mean BDF? Here and everywhere. > > > same stream id. Check msi-map and smmu-map and make sure the same PCI bpf > > map to the same stream id. Then config LUT related registers. > > > > These DT properties not documented in the binding. They are in the common binding. Rob _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel