From patchwork Wed May 29 05:32:44 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Baolu Lu X-Patchwork-Id: 13677857 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2C79EC25B7C for ; Wed, 29 May 2024 05:36:40 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 907FD11311A; Wed, 29 May 2024 05:36:35 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="YgTknBw2"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) by gabe.freedesktop.org (Postfix) with ESMTPS id 87442113109 for ; Wed, 29 May 2024 05:36:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1716960990; x=1748496990; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Qwe6Nm71KNXy5AzCovPyBLpaZan5bLchb/yuvu+UWlE=; b=YgTknBw2rEEAEMuXVSbcMZa9zPzVgjrzkZZC4hx//BmkgMMJvmjyuQYl lQ1sG4Hvj1GXLTp8rybW3GoS4FpKAcvwHDJCKXMm4x1Jbg9sjFKH8nIk9 jiTrQk9CRKowmRhhjFhGeMuFAc68Rj29VOL07dhld2Gk9ktDY0OCpDqHJ sDaxQ4zfCqAYslN+oTBCATHcc+F6VD+zIC0ii+mQittTUkAoJPrXiNZnS N7AgR0WPytx+Oq2x4RILRyvhxxiSBqd6JojlRsCL9qAPmp6OTDwHCVnYL FbG9R73PtzOigOWtO+Ng8NhBPtlTaR25WWD7i4EFGyEXVlMdtd2Vx8pdt w==; X-CSE-ConnectionGUID: nU5HHXFOTCWnQ9orpu23ZQ== X-CSE-MsgGUID: wEKNDVFUT6eBIMjBLQoQHg== X-IronPort-AV: E=McAfee;i="6600,9927,11085"; a="13569042" X-IronPort-AV: E=Sophos;i="6.08,197,1712646000"; d="scan'208";a="13569042" 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 22:36:08 -0700 X-CSE-ConnectionGUID: 0bpDLxsuTtajCtyXoTqBTA== X-CSE-MsgGUID: Gw6ILwkESJ6yAzh0j9S2wA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,197,1712646000"; d="scan'208";a="35257745" Received: from unknown (HELO allen-box.sh.intel.com) ([10.239.159.127]) by fmviesa007.fm.intel.com with ESMTP; 28 May 2024 22:36:03 -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 14/20] soc/fsl/qbman: Use iommu_paging_domain_alloc() Date: Wed, 29 May 2024 13:32:44 +0800 Message-Id: <20240529053250.91284-15-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> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" 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 | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/soc/fsl/qbman/qman_portal.c b/drivers/soc/fsl/qbman/qman_portal.c index e23b60618c1a..91f17cea3744 100644 --- a/drivers/soc/fsl/qbman/qman_portal.c +++ b/drivers/soc/fsl/qbman/qman_portal.c @@ -48,8 +48,8 @@ static void portal_set_cpu(struct qm_portal_config *pcfg, int cpu) struct device *dev = pcfg->dev; int ret; - pcfg->iommu_domain = iommu_domain_alloc(&platform_bus_type); - if (!pcfg->iommu_domain) { + pcfg->iommu_domain = iommu_paging_domain_alloc(dev); + if (IS_ERR(pcfg->iommu_domain)) { dev_err(dev, "%s(): iommu_domain_alloc() failed", __func__); goto no_iommu; }