From nobody Sun Feb 8 08:45:53 2026 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) (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 F275413E020 for ; Tue, 4 Jun 2024 01:55:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.10 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717466106; cv=none; b=rjh3nVf4t4lcMB3172ELGNJm9RjuwFPvAwTnt/nTT0CCgFbbsw40OJt9UmLd9vmVMCXWA7cMIivxHoMyKfu1QAqTslQtrh5vC7JIDw0qrgMNcyX84vCUZQrJwrO1Z778SN2n2x/xNM+g3k+PjzstpFvBKVDwtasXxW6aC4cpS1c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717466106; c=relaxed/simple; bh=sM71nWFg3cNfoT7YtYLr4iW7aTMKAR3F9pN2mUDECnk=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=MuYOGswq4HHTJCZaYFohW2n8lSNmj0BzeRTZJFMysFlnQcFY/KYj1p6MLLIgyFEtyim+Yjy0DXYa/ix69YgzdJhpa55NsacObT9wXrr13z44/65E8s9K9vgle6LWe+q9jQnuXlVSwYdxku0R4/P+iqpAtoAdd6SI+KbxPqYkUNg= 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=ZDUzqcIQ; arc=none smtp.client-ip=192.198.163.10 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="ZDUzqcIQ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1717466105; x=1749002105; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=sM71nWFg3cNfoT7YtYLr4iW7aTMKAR3F9pN2mUDECnk=; b=ZDUzqcIQBbDNSST6JwZUsLzcU9juCPB4/pYyMT9S5NULFPPHwcm8G58g YjEhHyMJ8JvyAeg5jTYHN9YeShuatM6zMrY+w3cRyjJoZLTbmDsnBOmqD DSx63CSPVGtmeSGX3vXlR3FfUZ3qWjVp3SeBjM0XnDcIHM+bTE0mjtk13 HSILhsRAkQo670FKXN/ETXqe7MMMus9D7iaxcy45A0z5ksS1WmuxxAmUy 3o7L3DgYxn9HiTvAp5awy4KeSyeS4FIY2/l6IstHr/qrNHeHzwoy1/HAP XYY2Q/6DV+LcIoXok9FCRT7XN0NyJ1GCdr+91oUvdzCOD4s0dfjc/0UN3 Q==; X-CSE-ConnectionGUID: DHNEIXi7TaSQMxLICEZYug== X-CSE-MsgGUID: LymqMMA6SaOu+yo889tGYA== X-IronPort-AV: E=McAfee;i="6600,9927,11092"; a="25385073" X-IronPort-AV: E=Sophos;i="6.08,212,1712646000"; d="scan'208";a="25385073" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Jun 2024 18:55:04 -0700 X-CSE-ConnectionGUID: LPeuwZRTQwS7l9EikmKgHA== X-CSE-MsgGUID: FcmlMLbDT6S4m+oC2yOaQw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,212,1712646000"; d="scan'208";a="37661974" Received: from unknown (HELO allen-box.sh.intel.com) ([10.239.159.127]) by orviesa008.jf.intel.com with ESMTP; 03 Jun 2024 18:55:00 -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 v2 14/22] soc/fsl/qbman: Use iommu_paging_domain_alloc() Date: Tue, 4 Jun 2024 09:51:26 +0800 Message-Id: <20240604015134.164206-15-baolu.lu@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240604015134.164206-1-baolu.lu@linux.intel.com> References: <20240604015134.164206-1-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 portal_set_cpu() and is attached to pcfg->dev in the same function. Use iommu_paging_domain_alloc() to make it explicit. Signed-off-by: Lu Baolu --- drivers/soc/fsl/qbman/qman_portal.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/soc/fsl/qbman/qman_portal.c b/drivers/soc/fsl/qbman/qm= an_portal.c index e23b60618c1a..456ef5d5c199 100644 --- a/drivers/soc/fsl/qbman/qman_portal.c +++ b/drivers/soc/fsl/qbman/qman_portal.c @@ -48,9 +48,10 @@ static void portal_set_cpu(struct qm_portal_config *pcfg= , int cpu) struct device *dev =3D pcfg->dev; int ret; =20 - pcfg->iommu_domain =3D iommu_domain_alloc(&platform_bus_type); - if (!pcfg->iommu_domain) { + pcfg->iommu_domain =3D iommu_paging_domain_alloc(dev); + if (IS_ERR(pcfg->iommu_domain)) { dev_err(dev, "%s(): iommu_domain_alloc() failed", __func__); + pcfg->iommu_domain =3D NULL; goto no_iommu; } ret =3D fsl_pamu_configure_l1_stash(pcfg->iommu_domain, cpu); --=20 2.34.1