From nobody Sun Feb 8 05:33:14 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 E96FB13D602 for ; Tue, 4 Jun 2024 01:55:09 +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=1717466111; cv=none; b=u3G6WBZgGD0h7iokQRltIMTan8gLRiABTT2lnLeNF+FA7FJaEjg9qU5uBV4OWEn8nEGMktniI/ldDLjBpq1Kzj6DSV58uWrQvQE1KDDm4sTk755lIBvFK/YIoP+Ap9KnhRjxWKSLY0/+4xLrV7l+rlWaWDE0ZHUguHqesJ330zM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717466111; c=relaxed/simple; bh=Q9WtpwCC02vx2ybK55ip8mbKEJ1zuaBDftnxsc6ieIQ=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=qV7c8Li0cNCbBKPMbIL4PoCWJ1fcEb8zm31lo3C+3m38aKwrKXwle7RwF9/d6cHS6VgooBfC0HyoWYrem7pqfWReAzYRHcnXl9uw7hKdM/FSh6444wkB2h2KgBamwadRGV5MT4EdrWDURfKIpNSRlIVYV35gBkMLQmJfxVOWiKw= 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=cv+PDNX1; 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="cv+PDNX1" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1717466110; x=1749002110; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Q9WtpwCC02vx2ybK55ip8mbKEJ1zuaBDftnxsc6ieIQ=; b=cv+PDNX1p09gG2SgUoDWOnhcFPM9qGpbLN4q6zJJ5oob/hIPuVRnPErx lVEbpHFj4ejhgyPqzF5b8QwjniyA8E6zF/V7wjWhoD0fMMGYmwEbBVhdQ Bnn/mtlbz4G1+aYrN4Fl6UCm67/fRZVa92oynCISHgtHpd6TkKqvhrp+H PVVAoPYHNgYxLgUP6ZB8wdO95yOS2ZQReF+8NMvHOBNtFIEUuAHrn7eM4 1I92eboU6jRn/Z0ccP87+KnaniwffSeb5V9+lKE44NoSAc+3Xbir2MmtU K+Ud2qh7GCr1WLLI5JFMakfVv2ZfIlzkQ7ooOsBsoRWS3RtangAkJiewu A==; X-CSE-ConnectionGUID: YSEQt1CJTqafiHOYYSBpVg== X-CSE-MsgGUID: 0NBMZM7jQbWuVCC47KqOUw== X-IronPort-AV: E=McAfee;i="6600,9927,11092"; a="25385096" X-IronPort-AV: E=Sophos;i="6.08,212,1712646000"; d="scan'208";a="25385096" 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 18:55:09 -0700 X-CSE-ConnectionGUID: e1r3ChScReqqwQzmKW9O+Q== X-CSE-MsgGUID: hie+PAaPSB6kc851S6gIgQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,212,1712646000"; d="scan'208";a="37661993" Received: from unknown (HELO allen-box.sh.intel.com) ([10.239.159.127]) by orviesa008.jf.intel.com with ESMTP; 03 Jun 2024 18:55:05 -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 15/22] RDMA/usnic: Use iommu_paging_domain_alloc() Date: Tue, 4 Jun 2024 09:51:27 +0800 Message-Id: <20240604015134.164206-16-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-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable usnic_uiom_alloc_pd() allocates a paging domain for a given device. In this case, iommu_domain_alloc(dev->bus) is equivalent to=C2=A0 iommu_paging_domain_alloc(dev). Replace it as iommu_domain_alloc() has been deprecated. Signed-off-by: Lu Baolu Acked-by: Jason Gunthorpe --- drivers/infiniband/hw/usnic/usnic_uiom.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/infiniband/hw/usnic/usnic_uiom.c b/drivers/infiniband/= hw/usnic/usnic_uiom.c index 84e0f41e7dfa..f948b76f984d 100644 --- a/drivers/infiniband/hw/usnic/usnic_uiom.c +++ b/drivers/infiniband/hw/usnic/usnic_uiom.c @@ -443,11 +443,11 @@ struct usnic_uiom_pd *usnic_uiom_alloc_pd(struct devi= ce *dev) if (!pd) return ERR_PTR(-ENOMEM); =20 - pd->domain =3D domain =3D iommu_domain_alloc(dev->bus); - if (!domain) { + pd->domain =3D domain =3D iommu_paging_domain_alloc(dev); + if (IS_ERR(domain)) { usnic_err("Failed to allocate IOMMU domain"); kfree(pd); - return ERR_PTR(-ENOMEM); + return ERR_CAST(domain); } =20 iommu_set_fault_handler(pd->domain, usnic_uiom_dma_fault, NULL); --=20 2.34.1