From patchwork Thu Jun 1 20:32:21 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= X-Patchwork-Id: 13264421 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 9AA83C77B7E for ; Thu, 1 Jun 2023 20:32:58 +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:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=cjlFxASUc3jk7WkgkQWo1frKtKPE9j1ekMlBcOx6Y2s=; b=2+SAgl6UPKVlbE J1h8sqXLW0jrPiavxHsdIDu+INFkxN33jWG4Z74aCIAq6ReqrXbUCPlxUt4hckCzBBPtM+wdp7/OL m4jSRS4ln2q/LgRb1yqbGoSnKq2V27S1QHT5YDBjFzr/Bkwp4IrpOblaFodzzrgu9v4T9KlqT/YRB EHL3/pTjYi8C11KhJenQswCRGEnPOcOJ6gvgCWJjp6hQ06QfCKkcPH+urdd3w+uGaYndhwuiS8FW+ 01YrZwbNDI5LhViGbM9eR6l2azwnXL/yua2C7Hko3PrvS0rHHYQ/mZO3i0TxY76LhZZnn6AQIjsYo gI1SBmhgU6+CP6pBmy8A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q4oyM-004sNL-2p; Thu, 01 Jun 2023 20:32:38 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q4oyK-004sMQ-1C; Thu, 01 Jun 2023 20:32:37 +0000 Received: from notapiano.myfiosgateway.com (zone.collabora.co.uk [167.235.23.81]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: nfraprado) by madras.collabora.co.uk (Postfix) with ESMTPSA id DF4F16605838; Thu, 1 Jun 2023 21:32:31 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1685651553; bh=5WpcqO9ifnLpSK4823RMglaY7WU6LjX8KXsVqXcIo4s=; h=From:To:Cc:Subject:Date:From; b=XZFdNEPRwzkK2c5Oc4RvBoc0pm4d2VDuObQZiOdl+YUlaUSGN3S3wjtBaWk7E2myv ToqDaqY3d+NW969Pl+e/oZQbpuNQ+18gHeB1Z4xzy6JAODnKrRCssCfoz5aIQD4Smt 1fXf/2iLWd6Q+HqkZxVvG4TAVe0bQ2U0pCwq+s/dq1aqap29BbfbXpiYTbftZFmzNz cPpMl8Jf984hJL4GyH5DwY2I6Icb18pdJ4W0Qco5/LfTpNKAcSpBXVAC4ym1r0C+OC xGMWFCVov/SMe2PVuLhNdsVFNv6Dsy60sYtzDJ5QI6cOHYgHH4UkSKmQe5h9Yn+bX7 gD7pFqr85ZPCA== From: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= To: Matthias Brugger Cc: AngeloGioacchino Del Regno , kernel@collabora.com, Yong Wu , =?utf-8?b?TsOtY29s?= =?utf-8?b?YXMgRi4gUi4gQS4gUHJhZG8=?= , Conor Dooley , Krzysztof Kozlowski , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org Subject: [PATCH] arm64: dts: mediatek: mt8192: Add missing dma-ranges to soc node Date: Thu, 1 Jun 2023 16:32:21 -0400 Message-Id: <20230601203221.3675915-1-nfraprado@collabora.com> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230601_133236_575753_23E82B42 X-CRM114-Status: GOOD ( 12.77 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org In the series "Adjust the dma-ranges for MTK IOMMU", the mtk-iommu driver was adapted to separate the iova range based on the larb used, and a dma-ranges property was added to the soc node in the devicetree of the affected SoCs allowing the whole 16GB iova range to be used. Except that for mt8192, there was no patch adding dma-ranges. Add the missing dma-ranges property to the soc node like was done for mt8195 and mt8186. This fixes the usage of the vcodec, which would otherwise trigger iommu faults. Signed-off-by: Nícolas F. R. A. Prado Reviewed-by: AngeloGioacchino Del Regno --- Matthias, this is a very simple but important fix for the vcodec functionality. Since the vcodec node for mt8192 was just merged, can we please get this in in this merge window as well? Thanks, Nícolas arch/arm64/boot/dts/mediatek/mt8192.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi index 7ff183c35494..a3612de8e9d1 100644 --- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi @@ -401,6 +401,7 @@ soc { #address-cells = <2>; #size-cells = <2>; compatible = "simple-bus"; + dma-ranges = <0x0 0x0 0x0 0x0 0x4 0x0>; ranges; gic: interrupt-controller@c000000 {