From nobody Fri Dec 19 21:47:57 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 462E9168C05 for ; Wed, 29 May 2024 05:36:20 +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=1716960981; cv=none; b=TMwnMKAhlxfWkQ3QAm3DznrbNsJpUOHbKPgvIiHLCH6qPrZiynzvhoR2J1E7zU6Vb72pp8iCXYsuKs9T/j/O86QYFSXTjzPRbDgABqN74Gj1Qs/JWulvhaNvVzRuZoC4+NgkyaxP/8eYSZNXyrq7X+T2j5k/WvSmkPOhyXE+vMw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716960981; c=relaxed/simple; bh=sQhpQrDpkr5d6QzI9UDmfi+nhpzVyW1CcaBVDpyFpuE=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=OUEeOcttJtF93Se1g8xN08/D61h0h6Teep8v+qkaQ7O0jsKZe924ykH80hx6wypz6WB9uUDof5YB2VxAKw/PuBSZOpx4EB2S1ZopJQwlodEsEUsuCsEy/t568nLcezAZAvLfxxwAinDph/2TGNUoGzaRpkD5cQGAbRk8z72pO4s= 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=KiL+s0AP; 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="KiL+s0AP" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1716960980; x=1748496980; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=sQhpQrDpkr5d6QzI9UDmfi+nhpzVyW1CcaBVDpyFpuE=; b=KiL+s0APhHa4cQk7rUlYR/EqLgvuj1hDt3yVBexi1tmL78/kydZGGxyt Zpj+5ARBuGzNCKyx3dtTf2FzVrZhY2TvhZmjdVObrROJcKEfH9pn4L80U 8piDyhcwC+wDwWcBcgUmbGsxopq9irKlaWOTmT0D6+hbkD7qkGiJHPIPs q8mEpIBAL+7CH18DzcKYvpvYM5pWjPXeWhFFyKqANFCtLoSM7GqETZ3FA soefGYOe8XG65N992RdniAVp7iz2fE+DmUV/R53C2hIY07ZCBmRSEA1qH IA/nmXj2ENO42w6Lhg13g6PaJZ/0G4nctUGlwNP0HirGRuQpSzmFIe+Wl Q==; X-CSE-ConnectionGUID: nCBk/QS5QaG01QvWO/acEQ== X-CSE-MsgGUID: /YWiTWzRQv25UL2O+0j5bA== X-IronPort-AV: E=McAfee;i="6600,9927,11085"; a="13568966" X-IronPort-AV: E=Sophos;i="6.08,197,1712646000"; d="scan'208";a="13568966" 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 22:35:49 -0700 X-CSE-ConnectionGUID: ibSOuVsuTWmBLKtjWng6DA== X-CSE-MsgGUID: w/ltsPfbRAaZqzlQJES1fQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,197,1712646000"; d="scan'208";a="35257682" Received: from unknown (HELO allen-box.sh.intel.com) ([10.239.159.127]) by fmviesa007.fm.intel.com with ESMTP; 28 May 2024 22:35:44 -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 10/20] media: venus: firmware: Use iommu_paging_domain_alloc() Date: Wed, 29 May 2024 13:32:40 +0800 Message-Id: <20240529053250.91284-11-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 venus_firmware_init() and is attached to core->fw.dev in the same function. Use iommu_paging_domain_alloc() to make it explicit. Signed-off-by: Lu Baolu --- drivers/media/platform/qcom/venus/firmware.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/qcom/venus/firmware.c b/drivers/media/p= latform/qcom/venus/firmware.c index fe7da2b30482..66a18830e66d 100644 --- a/drivers/media/platform/qcom/venus/firmware.c +++ b/drivers/media/platform/qcom/venus/firmware.c @@ -316,10 +316,10 @@ int venus_firmware_init(struct venus_core *core) =20 core->fw.dev =3D &pdev->dev; =20 - iommu_dom =3D iommu_domain_alloc(&platform_bus_type); - if (!iommu_dom) { + iommu_dom =3D iommu_paging_domain_alloc(core->fw.dev); + if (IS_ERR(iommu_dom)) { dev_err(core->fw.dev, "Failed to allocate iommu domain\n"); - ret =3D -ENOMEM; + ret =3D PTR_ERR(iommu_dom); goto err_unregister; } =20 --=20 2.34.1