From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f51.google.com (mail-ej1-f51.google.com [209.85.218.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BBD326FD6 for ; Thu, 3 Nov 2022 13:39:15 +0000 (UTC) Received: by mail-ej1-f51.google.com with SMTP id kt23so5282631ejc.7 for ; Thu, 03 Nov 2022 06:39:15 -0700 (PDT) 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=WOIOrTs5wDw45r6z1U4MpbhJq9ZryvRk3zOzSYUmYMec/MQxf3XmaBKYvPOrW9phMZ UAswei6GmqvYKULPZKvu4EC06uAQ3oUPdBDaCRnvqBxURM5H8nk3rW7ZwO9vnG+KibgH /kthT9vb9jS7RjOfaei8dc5/58TXTJsFwgDhJNGQ0fasmyfpK6C4NtDXrAgdEAvBNbKt t2AvI09T0oeHAtBBYcRli8B7NjxKYYktBKvoMLPeardsdEa7xfCz/8ReTq4U8ouZmFP2 +CxXTIzPpF1A5apjqogM+4+goqbUNtpG4Jj2t8eAG/jProlkpbSvAbr+EnMfNxk+8l7p DNIw== 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=bLSSKfzBn+wlRNt/dhlQzrnD9Jxkfx/8g40FVSjVsFmytMPaYpKUt4m4onuGyqzNQr sQde6VUI7eK5h/ksIGy3oBp4AHhMgt1tvycWcij7FfDlA/B2G6VPJCDNP662Bw4hlO9P If0SoXc3C05gjBwO9eBPbKiGTDfHR1THLbCii73JFfZyX3XFMg1SwHkYSdIIZUbM4Vl2 ra2AeggbkLCP1WBcoi0Evi8Sk68ZbA3QEWORR/Zr4SH1KwS8+WUenxdgEESLaH8CLzY+ VdP9eBOr/EnAgP+pDaz25jQqq8Q9SVmdMKdo9vzwvKO1zLJfENoRnQx7RM900ON9X+dL 7iiQ== X-Gm-Message-State: ACrzQf0bTUiVgioqQomlRDNI5oQzZh6NPUFRI7NcZ+8i2og0YVx+Ilpz 2SrtXpp6Al68712T1lXd8GitOrx9ejs= X-Google-Smtp-Source: AMsMyM515jSAgrgtrPv6W8cuyVKGjXoGniUUGUbH7rNavvWKdzFTbZakrYtH2QbWOm5oPcugOCAcuQ== X-Received: by 2002:a17:906:fe45:b0:788:15a5:7495 with SMTP id wz5-20020a170906fe4500b0078815a57495mr29363453ejb.633.1667482753890; Thu, 03 Nov 2022 06:39:13 -0700 (PDT) Received: from localhost (p200300e41f201d00f22f74fffe1f3a53.dip0.t-ipconnect.de. [2003:e4:1f20:1d00:f22f:74ff:fe1f:3a53]) by smtp.gmail.com with ESMTPSA id x20-20020a1709064a9400b0074136cac2e7sm510618eju.81.2022.11.03.06.39.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Nov 2022 06:39:13 -0700 (PDT) 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 , devicetree@vger.kernel.org, iommu@lists.linux-foundation.org, linux-tegra@vger.kernel.org, asahi@lists.linux.dev, Frank Rowand Subject: [PATCH v10 5/5] iommu: dma: Use of_iommu_get_resv_regions() Date: Thu, 3 Nov 2022 14:39:00 +0100 Message-Id: <20221103133900.1473855-6-thierry.reding@gmail.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221103133900.1473855-1-thierry.reding@gmail.com> References: <20221103133900.1473855-1-thierry.reding@gmail.com> Precedence: bulk X-Mailing-List: asahi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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