From nobody Fri Dec 19 21:48:00 2025 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DB8F61649D9 for ; Wed, 29 May 2024 05:36:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.14 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716960980; cv=none; b=Lrjmz/P30U034DoOIXzTXh3k1iYOJNbMy3JvsXGWXkzjzkP6yC/n32kbpc0MQgu+Oa3wXX6CtUhYh3Hom9hTvRgc3hq525v98mLiVV2cLzECYpZnTKQYHSBo6A9R/weEIcaMDdZJsoAbGMZzuneT0fPmSiKn+U8964LfUFvW4Ag= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716960980; c=relaxed/simple; bh=hTV3zLZE5NKCbs8//lAHn/CtYF9pijNjI3EBc1agx30=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=s4rqiDwhf6scYmxNnoAOx+fcwkYH/Qa0AoD14VXdwABA8BU8axDiQezjMfrt8jXN1/t6PMIBcYa3qov2Fz5ADH9vXffJKI77s/ZqiPN0jzuiXj1Xt7KNVm8TZ3dW3pmeY/uvDFeJUtC0bWeiU3J6z4+YYktImHYm+Une/8qsAgs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=Nn4bNbVy; arc=none smtp.client-ip=192.198.163.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="Nn4bNbVy" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1716960979; x=1748496979; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=hTV3zLZE5NKCbs8//lAHn/CtYF9pijNjI3EBc1agx30=; b=Nn4bNbVyfWKhqgeHV7gWX9hs07K47VC8XiQrMRMQ+omEEKSXxlmQljE2 zqVZYKWEAP89UrYZAwWS752r2jKQWpbVvx4WZbsjadgJGcbc/HOBsf3GT N1PDaYpXMkZjxCJOzekgk2xSzGmEuhMPjTxLC+BJ0C8VubUl6otbB4Cua wVjrvUqW2h0508Xpz7LjLQl4RhplGypMOi2TNrZsKqF0OuPc78wrkJG5X zkz9yi1YN0lUEA0yzSPrpR7gcOjtfERdTk8sexee7zSfoMh0fS0GwALhe gnNb1VBoj1FS3i1MImSs/GQ22BYLyqrtNu27yUQnN8GEk68fpxN1OFP+P w==; X-CSE-ConnectionGUID: 0fSMYQ5eR1CqeCHDE/jZ4w== X-CSE-MsgGUID: TpT/TAPLTCiY1i991cUsdA== X-IronPort-AV: E=McAfee;i="6600,9927,11085"; a="13568936" X-IronPort-AV: E=Sophos;i="6.08,197,1712646000"; d="scan'208";a="13568936" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 May 2024 22:35:44 -0700 X-CSE-ConnectionGUID: +cDPAFDtQritcQaJ3GGFSA== X-CSE-MsgGUID: nDbXwaPeTiGGxvK7O/Ioeg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,197,1712646000"; d="scan'208";a="35257672" Received: from unknown (HELO allen-box.sh.intel.com) ([10.239.159.127]) by fmviesa007.fm.intel.com with ESMTP; 28 May 2024 22:35:39 -0700 From: Lu Baolu To: Joerg Roedel , Will Deacon , Robin Murphy , Jason Gunthorpe , Kevin Tian Cc: Yi Liu , David Airlie , Daniel Vetter , Kalle Valo , Bjorn Andersson , Mathieu Poirier , Alex Williamson , mst@redhat.com, Jason Wang , Thierry Reding , Jonathan Hunter , Mikko Perttunen , iommu@lists.linux.dev, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Lu Baolu Subject: [PATCH 09/20] media: nvidia: tegra: Use iommu_paging_domain_alloc() Date: Wed, 29 May 2024 13:32:39 +0800 Message-Id: <20240529053250.91284-10-baolu.lu@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240529053250.91284-1-baolu.lu@linux.intel.com> References: <20240529053250.91284-1-baolu.lu@linux.intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" An iommu domain is allocated in tegra_vde_iommu_init() and is attached to vde->dev. Use iommu_paging_domain_alloc() to make it explicit. Signed-off-by: Lu Baolu --- drivers/media/platform/nvidia/tegra-vde/iommu.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/nvidia/tegra-vde/iommu.c b/drivers/medi= a/platform/nvidia/tegra-vde/iommu.c index 5521ed3e465f..5a41b5364238 100644 --- a/drivers/media/platform/nvidia/tegra-vde/iommu.c +++ b/drivers/media/platform/nvidia/tegra-vde/iommu.c @@ -78,9 +78,9 @@ int tegra_vde_iommu_init(struct tegra_vde *vde) arm_iommu_release_mapping(mapping); } #endif - vde->domain =3D iommu_domain_alloc(&platform_bus_type); - if (!vde->domain) { - err =3D -ENOMEM; + vde->domain =3D iommu_paging_domain_alloc(dev); + if (IS_ERR(vde->domain)) { + err =3D PTR_ERR(vde->domain); goto put_group; } =20 --=20 2.34.1