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 90C0CCCA47B for ; Tue, 5 Jul 2022 13:37:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231324AbiGENhi (ORCPT ); Tue, 5 Jul 2022 09:37:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51614 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232533AbiGENhT (ORCPT ); Tue, 5 Jul 2022 09:37:19 -0400 Received: from mail-ed1-x533.google.com (mail-ed1-x533.google.com [IPv6:2a00:1450:4864:20::533]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D5D367479F; Tue, 5 Jul 2022 05:58:46 -0700 (PDT) Received: by mail-ed1-x533.google.com with SMTP id r6so3747111edd.7; Tue, 05 Jul 2022 05:58:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=K8sz6qEujOk4h013kpPVYfRwZBm/BZHYeZBvWv+Q0zw=; b=oEUGLjgUVdWwQ8k+Y2aWyvkFjYZ3FREb6j09KGl8Jx14hqcpyFxW6LE9IUy+chauBa pottkoAMu9N5SPumEiE1VbDjcFglEgUgHw4KTk5kkFZ06APNckDvsEX/as07RfYHxrjY ydbwBesiWVEr49nkouXPKAgE+3LcHXjs9E6OGOMWhb7udusNFp2uWfwu/4tF8hNgX1Hv rLGVWnkpyJymnmZf7aq1AcUGx0MkkWjn1YRRoYNWPsrFO1djf3UkjvKocWhEsuodP9Al tzNpzhT7WncOiXk+7E/3VhYWsn3jP6orS4gpnkktdt3VlZnSm1MeZc4w79wOV/Bwlljf MTkA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=K8sz6qEujOk4h013kpPVYfRwZBm/BZHYeZBvWv+Q0zw=; b=kCAWURA5Cu/Y/o2SF0yPY02euEGRRTQyJBBiUd6Gm5n1rjbxSC6lN5pmqcMqMrB4Xn L0nahSGSp5u7Pa1m87sM4UGvN/Nncs3M0jVbhflCqExN18Waz9QsKuW1d+Fqb7rt72WU C5/CVxpOIIbLcoSSYKgYs++g37DlFik9ALd8QDDNSFESNerBBH9+crvrm/y9XqsWG935 3MT+f+5HJecDuzPv7e7WNlwzk6ZnSKhmxpuVHlFIU8XvDt90uGzhOyGHMjbYWfO3CTRK xMGY8B9kl1+kBp/V6WfAC5oXoxyhM6fAZkLGc+BQdKUOT/8xj46rVScB/kLORi/uIgT5 DaRw== X-Gm-Message-State: AJIora9Ptrvfb0uKx57HduxXRQlvcpHh1e/et5qOQZmVYWN9TptCIA/K fx01cYa5WRg7ORdmm5ZS5wY= X-Google-Smtp-Source: AGRyM1upns2GtVrLDYg10SyzedcRjRBfIM0zN31nsHmp+MMQ26hybeFXZC6J46sU0RG6V0NzTHIX/w== X-Received: by 2002:a05:6402:26d6:b0:435:ba41:dbb0 with SMTP id x22-20020a05640226d600b00435ba41dbb0mr46048821edd.242.1657025924863; Tue, 05 Jul 2022 05:58:44 -0700 (PDT) Received: from localhost (p200300e41f12c800f22f74fffe1f3a53.dip0.t-ipconnect.de. [2003:e4:1f12:c800:f22f:74ff:fe1f:3a53]) by smtp.gmail.com with ESMTPSA id eg37-20020a05640228a500b0043a587eb95dsm4535515edb.5.2022.07.05.05.58.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 Jul 2022 05:58:43 -0700 (PDT) From: Thierry Reding To: Rob Herring , Joerg Roedel Cc: Will Deacon , Robin Murphy , Nicolin Chen , Krishna Reddy , Dmitry Osipenko , Alyssa Rosenzweig , Janne Grunau , Sameer Pujar , devicetree@vger.kernel.org, iommu@lists.linux-foundation.org, linux-tegra@vger.kernel.org, asahi@lists.linux.dev, Frank Rowand Subject: [PATCH v6 3/5] iommu: dma: Use of_iommu_get_resv_regions() Date: Tue, 5 Jul 2022 14:58:32 +0200 Message-Id: <20220705125834.431711-4-thierry.reding@gmail.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220705125834.431711-1-thierry.reding@gmail.com> References: <20220705125834.431711-1-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 1910f4f1612b..84fad59bc789 100644 --- a/drivers/iommu/dma-iommu.c +++ b/drivers/iommu/dma-iommu.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include @@ -389,6 +390,8 @@ 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); -- 2.36.1