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 X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7C8EFC3A59F for ; Thu, 29 Aug 2019 11:14:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4ED1A23429 for ; Thu, 29 Aug 2019 11:14:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="F+xj84R5" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727559AbfH2LOT (ORCPT ); Thu, 29 Aug 2019 07:14:19 -0400 Received: from mail-wm1-f65.google.com ([209.85.128.65]:55326 "EHLO mail-wm1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727130AbfH2LOP (ORCPT ); Thu, 29 Aug 2019 07:14:15 -0400 Received: by mail-wm1-f65.google.com with SMTP id f72so3260742wmf.5; Thu, 29 Aug 2019 04:14:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=IaiScEIM2pI3Ga2qURu31RnQ0vP3+posJvio/TvHvqg=; b=F+xj84R55A1bQiWth2fqIYGo6UX6UgizupUvoLz120sQwCOcC4uXrlMfUAgcXj24TI +ictMX5b1GqoSUahPBQMokCooAzTr3wSMGpPceFi8ChyQILgqg/XiKu47sm6eO+k/2zO jD6zqWPf1Oz8eXvpidcfVoJe505sZPr99n9GmW/NluuemBu+j5tNN81z4G7rU/BaVXiO 6Ls+OoqMSfZSlKaBq2chZJBP8WXng29zEIhaOt5TLB+kQp0xCQ/4AYq+9RHLu+4P7YOF BAt/X3om9seoBn0GBvShIun4Hdkb0EeQRZlv4/sI/MBS6XxB48gGZIAvMvE5cn/If/y/ TyIw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=IaiScEIM2pI3Ga2qURu31RnQ0vP3+posJvio/TvHvqg=; b=GfYKcvjFl6EyzbTksyUGy9QSawmd8KKS9GT+I8RRoSBIBTtnV3KkTLYcAOPAHvXqmJ zBrI9BnZPq1ntdU/FA6IoX2tg6G2RfROxgQHmVIZFq7lMBhhYzghA5PnqArAdaGGHrfc KX0cndza8mekLqMaGkZ01JAqqrzBuEDHamDzIhSJ2b01BnrvdqNTLEfFJorNh4y72+9J UVd9UB67MkJdpgXiYD6F6NK0RdK4mRnFbkfhhJHiYBSrNsT/QOTvXQO1vz20mRdjuy9x o9MEIm8UeKDvfDq8nMrimVAbaGsx/H7kW1ifOZPbL4E7M8WaRuBSDOOEC2hK7+3f00YG s4DQ== X-Gm-Message-State: APjAAAW0rGZQuG9+WI7uLEi/XU6iCO5efQECkBmDLcl61a+FlCBsfWz8 ASaqgJBNNyH8eZaPA7ZDrXI= X-Google-Smtp-Source: APXvYqxxJAd9VKSbtqu650m3xr1fElGjWbcWB3LkSAuhJv9Q6X+YMJCxf4QK1m44yZLZh+CImBf3Ng== X-Received: by 2002:a1c:f703:: with SMTP id v3mr10575246wmh.107.1567077252984; Thu, 29 Aug 2019 04:14:12 -0700 (PDT) Received: from localhost (pD9E51890.dip0.t-ipconnect.de. [217.229.24.144]) by smtp.gmail.com with ESMTPSA id j9sm1823662wrx.66.2019.08.29.04.14.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 29 Aug 2019 04:14:11 -0700 (PDT) From: Thierry Reding To: Joerg Roedel Cc: Rob Herring , Frank Rowand , Will Deacon , Robin Murphy , iommu@lists.linux-foundation.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] iommu: dma: Use of_iommu_get_resv_regions() Date: Thu, 29 Aug 2019 13:14:07 +0200 Message-Id: <20190829111407.17191-3-thierry.reding@gmail.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190829111407.17191-1-thierry.reding@gmail.com> References: <20190829111407.17191-1-thierry.reding@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Thierry Reding For device tree nodes, use the standard of_iommu_get_resv_regions() implementation to obtain the reserved memory regions associated with a device. Cc: Rob Herring Cc: Frank Rowand Cc: devicetree@vger.kernel.org Signed-off-by: Thierry Reding --- drivers/iommu/dma-iommu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c index de68b4a02aea..31d48e55ab55 100644 --- a/drivers/iommu/dma-iommu.c +++ b/drivers/iommu/dma-iommu.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include @@ -164,6 +165,8 @@ void iommu_dma_get_resv_regions(struct device *dev, struct list_head *list) if (!is_of_node(dev_iommu_fwspec_get(dev)->iommu_fwnode)) iort_iommu_msi_get_resv_regions(dev, list); + if (dev->of_node) + of_iommu_get_resv_regions(dev, list); } EXPORT_SYMBOL(iommu_dma_get_resv_regions); -- 2.22.0