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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1CA68C4321E for ; Fri, 11 Nov 2022 16:18:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233950AbiKKQSX (ORCPT ); Fri, 11 Nov 2022 11:18:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48982 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233998AbiKKQSW (ORCPT ); Fri, 11 Nov 2022 11:18:22 -0500 Received: from mail-wr1-x431.google.com (mail-wr1-x431.google.com [IPv6:2a00:1450:4864:20::431]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 25E4470185; Fri, 11 Nov 2022 08:18:21 -0800 (PST) Received: by mail-wr1-x431.google.com with SMTP id g12so7065893wrs.10; Fri, 11 Nov 2022 08:18:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=HuoiIm8f1+pLkMCMfNs8Z4K3LzZnaZWtse5hncoBXug=; b=M52kVvCdx0HRD9z9mO1F8e0fzsb2XcgwgybCoobS1hQT8sGGISqPnVCB3+/jzIwjbM IcmfSIghOi9oaXPVGtN4FLLVY6yX9AYrfidV5karpgA/1hVM5luKnWGH+vitU2uYCWd6 5eAIUc99r1DKRSyiUg31h5/pevHaGtpvNrjq4uXCccfWhFGyUeBMHxBg1wEaSS15kwtQ Dzol1yom695mWpOamueMBlsyP2In7gaLsfsBFKiI/6d24mt+muHy8ezDFlmhwUnpWJCh vswyh+nwYf/nr9Wmg27iqKW1iSuHN8yPfjtTNDldDE1hWCg4Kx68TrM+VQxAwiaLC08E 0MhA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=HuoiIm8f1+pLkMCMfNs8Z4K3LzZnaZWtse5hncoBXug=; b=TpRrrBXlTUCGv5dWrk6d4d7ahp8uBVppIGBI3IfuI27VvDDKjhZrUCiSrWEtJSjDpx 3AOOcV4Isr/bFK8zONnFE2MNRuUlVk979J39flfK7jFOiNx2jEJoFiPAyPO1d+6zX51j HsT/ixKBtKcTrOa6Eq+39beSD3wryj36AvfE9hzegb0quOTQ9WXJBgbsZQSljT7BUVCi oraotS443VUc4VzQTX1pO4PGFLvPsQMfWcljcJhkUTr+dqFOmgO/WnNKfStu8D+ntBXI kieYN4a1Zzuo5aP1EYwmBTbvLMEMQ0e4Wr7v6SfYG2OMASRQcJzqMhI5nPr3MD6JPddW sdaA== X-Gm-Message-State: ANoB5pkzyk6JNV//JHaouJjwWvpglaOPoqCVfixo8J9ylc0FnfOgYjEr MP+uVLb0Z3qMmv0U1S0Q9MA= X-Google-Smtp-Source: AA0mqf66bmefffZKNUwzzvTsT6THe6UE9dqH+ghD/eURunUNMVYZYLIi7Xzlg12UKZcN7BG/l8mFVA== X-Received: by 2002:adf:f0c2:0:b0:236:7c38:147b with SMTP id x2-20020adff0c2000000b002367c38147bmr1621819wro.569.1668183499650; Fri, 11 Nov 2022 08:18:19 -0800 (PST) Received: from localhost (p200300e41f201d00f22f74fffe1f3a53.dip0.t-ipconnect.de. [2003:e4:1f20:1d00:f22f:74ff:fe1f:3a53]) by smtp.gmail.com with ESMTPSA id s13-20020adfea8d000000b00228d67db06esm2308030wrm.21.2022.11.11.08.18.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 11 Nov 2022 08:18:18 -0800 (PST) From: Thierry Reding To: Rob Herring , Joerg Roedel Cc: Will Deacon , Robin Murphy , Nicolin Chen , Krishna Reddy , Ashish Mhetre , Dmitry Osipenko , Alyssa Rosenzweig , Janne Grunau , Sameer Pujar , Lucas Stach , devicetree@vger.kernel.org, iommu@lists.linux-foundation.org, linux-tegra@vger.kernel.org, asahi@lists.linux.dev, Frank Rowand Subject: [PATCH v11 5/5] iommu: dma: Use of_iommu_get_resv_regions() Date: Fri, 11 Nov 2022 17:18:06 +0100 Message-Id: <20221111161806.630527-6-thierry.reding@gmail.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221111161806.630527-1-thierry.reding@gmail.com> References: <20221111161806.630527-1-thierry.reding@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@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 9297b741f5e8..709b05d3aad2 100644 --- a/drivers/iommu/dma-iommu.c +++ b/drivers/iommu/dma-iommu.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include @@ -391,6 +392,8 @@ 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_get_resv_regions(dev, list); + if (dev->of_node) + of_iommu_get_resv_regions(dev, list); } EXPORT_SYMBOL(iommu_dma_get_resv_regions); -- 2.38.1