From nobody Thu Feb 12 19:02:59 2026 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.13]) (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 BA60282871 for ; Mon, 10 Jun 2024 08:59:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.13 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718009965; cv=none; b=nQT+SYGBAxCgAObAU12Cc40YHvgoFSiGkpyaWhMM/3mDCvt98Fr0GwqNqPxtX/FPWAZFW2u4g7fU5v7RZdJ13fSMDqhmjrDkI6LrJOu36zuDyEsedAS+gWtqYVH4QI/TOIxj+qsKB3c9DwPqnA/uR9EHGrjwKCf6Pd6+n+Iu80g= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718009965; c=relaxed/simple; bh=sM71nWFg3cNfoT7YtYLr4iW7aTMKAR3F9pN2mUDECnk=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=EdsMnYQxhKwxSl8rMdYfS/mpLXa+lo2FjA7ODj+ZEOnQBdJea5mslNKdXJxwPJ9XLz6sIbQfCo6YxsADP1gjeRBZwf0avfxbEQC/UzHlslRZbADosMqlxBxtzcFtay2PXZmbj6OV9VI9P9P5o8+Rz4wTqZwutZSMvLhc4nGJ4Bo= 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=QV6akDqk; arc=none smtp.client-ip=192.198.163.13 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="QV6akDqk" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1718009963; x=1749545963; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=sM71nWFg3cNfoT7YtYLr4iW7aTMKAR3F9pN2mUDECnk=; b=QV6akDqkEoR2hyoX9lxL3OrqpMKYCgkFZvkMOwiDXfpvjbBy4mm9L6Ot 9fBikzyuO4Pr2jn/Hzx01/u1EWuioK9KRqt5o9yNLRkzlEj2O192inyi2 doK52F/Go9eOUSwCTMrZq1ywzonntRIsi7KVdfJhDAvxjI3H88I25I4kO dEDrJEGQRwS9N3SiSU9FXMmCjN8rh9iwdj+SmNOjDJRqR+IxSp7ehZgo8 quyCnZGvjDyWShXk4JXmN0mXL+S7JF+pFI2ionbtQ4igwx6j8CWuzGs+O AA0YoHVX37PhYEf0mxKP+4JUwN4zZoE3QTGkOVhByQr6jylDejTrgPN4l Q==; X-CSE-ConnectionGUID: kv/8qt/FS86KNMu4cu7VJg== X-CSE-MsgGUID: ZONHkeiOR8uEpNYwlKMsXQ== X-IronPort-AV: E=McAfee;i="6600,9927,11098"; a="17581827" X-IronPort-AV: E=Sophos;i="6.08,227,1712646000"; d="scan'208";a="17581827" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jun 2024 01:59:23 -0700 X-CSE-ConnectionGUID: pUWAnATbSkmzoSbiD3n7dw== X-CSE-MsgGUID: EcaT65n0R1+t1siUeF7hbw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,227,1712646000"; d="scan'208";a="43432756" Received: from unknown (HELO allen-box.sh.intel.com) ([10.239.159.127]) by fmviesa003.fm.intel.com with ESMTP; 10 Jun 2024 01:59:19 -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 , Jeff Johnson , ath10k@lists.infradead.org, ath11k@lists.infradead.org, iommu@lists.linux.dev, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Lu Baolu Subject: [PATCH v3 13/21] soc/fsl/qbman: Use iommu_paging_domain_alloc() Date: Mon, 10 Jun 2024 16:55:47 +0800 Message-Id: <20240610085555.88197-14-baolu.lu@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240610085555.88197-1-baolu.lu@linux.intel.com> References: <20240610085555.88197-1-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 Reviewed-by: Jason Gunthorpe --- 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