From mboxrd@z Thu Jan 1 00:00:00 1970 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 52216ECAAD4 for ; Fri, 26 Aug 2022 12:35:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343668AbiHZMfu (ORCPT ); Fri, 26 Aug 2022 08:35:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55030 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229484AbiHZMfq (ORCPT ); Fri, 26 Aug 2022 08:35:46 -0400 Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8C097BFAB5 for ; Fri, 26 Aug 2022 05:35:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1661517345; x=1693053345; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=nR3gxr2N4uNie5DvjwJIj1xPMYgHUtoK1ifCTVOf+bw=; b=A7ip8/Rm/04nQHdvrL1rT5J4spCtZsyn/XrP7SztVn7PGVHD2SFZqhHI nFmQVBKlFuKaB6Z99Cv+DngXr5Ioct1qg3tj5+73J0VjFDgb8CUii6Ct/ hnw4Yat+qqyEHBDLl2Y+sAx4Ge9v4EAjzdZAxCyp1V3z5bV4i16WSWjwD CHElWwhbggtZqTtpKnzcfcTkijRBmxdI3mjMvpY7RSyGg/1b+pb2LaXCl UqjPfCjVxSDdcwqdCNKzkj/WNuDUwlrZhVshccJsCX7rwAujPcEOmU5ma O68gW+XuVDXMC/615IWV/QWPndsmP9Cz9K6+/bTtvJim2ncCN52sP7v23 Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10450"; a="356210165" X-IronPort-AV: E=Sophos;i="5.93,265,1654585200"; d="scan'208";a="356210165" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Aug 2022 05:35:44 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,265,1654585200"; d="scan'208";a="606751935" Received: from allen-box.sh.intel.com ([10.239.159.48]) by orsmga007.jf.intel.com with ESMTP; 26 Aug 2022 05:35:41 -0700 From: Lu Baolu To: Joerg Roedel , Jason Gunthorpe , Christoph Hellwig , Kevin Tian , Ashok Raj , Will Deacon , Robin Murphy , Jean-Philippe Brucker Cc: Eric Auger , Liu Yi L , Jacob jun Pan , iommu@lists.linux.dev, linux-kernel@vger.kernel.org, Lu Baolu Subject: [PATCH v2 0/3] iommu: Retire detach_dev callback Date: Fri, 26 Aug 2022 20:30:11 +0800 Message-Id: <20220826123014.52709-1-baolu.lu@linux.intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi folks, This is a follow-up series after several discussions on blocking domain. The latest discussion could be found here. https://lore.kernel.org/linux-iommu/20220510140238.GD49344@nvidia.com/ As .detach_dev equals to setting the blocking domain to the device, this callback is not needed anymore. This replace .detach_dev callback in the IOMMU drivers with a static blocking domain and retires this callback. With .detach_dev retired, rename .attach_dev to .set_dev as it actually means setting an iommu domain to the device. This series depends on below series which includes blocking domain support for VT-d and SMMUv3 drivers. [1] https://lore.kernel.org/linux-iommu/20220826121141.50743-1-baolu.lu@linux.intel.com/ This series is available on github: [2] https://github.com/LuBaolu/intel-iommu/commits/iommu-blocking_domain-v2 Please review and suggest. Best regards, baolu Change log: v2: - Replace .detach_dev callback with static block domain ops; - Rename .attach_dev to .set_dev. v1: - https://lore.kernel.org/linux-iommu/20220516015759.2952771-1-baolu.lu@linux.intel.com/ Lu Baolu (3): iommu: Replace detach_dev with real blocking domains iommu: Retire detach_dev domain ops iommu: Rename attach_dev to set_dev include/linux/iommu.h | 6 ++-- drivers/iommu/amd/iommu.c | 24 ++++++++++++-- drivers/iommu/apple-dart.c | 26 ++++++++++++--- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 4 +-- drivers/iommu/arm/arm-smmu/arm-smmu.c | 2 +- drivers/iommu/arm/arm-smmu/qcom_iommu.c | 25 +++++++++++++-- drivers/iommu/exynos-iommu.c | 25 +++++++++++++-- drivers/iommu/fsl_pamu_domain.c | 24 ++++++++++++-- drivers/iommu/intel/iommu.c | 4 +-- drivers/iommu/iommu.c | 35 ++++----------------- drivers/iommu/ipmmu-vmsa.c | 24 ++++++++++++-- drivers/iommu/msm_iommu.c | 25 +++++++++++++-- drivers/iommu/mtk_iommu.c | 24 ++++++++++++-- drivers/iommu/mtk_iommu_v1.c | 24 ++++++++++++-- drivers/iommu/omap-iommu.c | 22 +++++++++++-- drivers/iommu/rockchip-iommu.c | 22 +++++++++++-- drivers/iommu/s390-iommu.c | 27 ++++++++++++++-- drivers/iommu/sprd-iommu.c | 25 +++++++++++++-- drivers/iommu/sun50i-iommu.c | 25 +++++++++++++-- drivers/iommu/tegra-gart.c | 22 +++++++++++-- drivers/iommu/tegra-smmu.c | 25 +++++++++++++-- drivers/iommu/virtio-iommu.c | 2 +- 22 files changed, 368 insertions(+), 74 deletions(-) -- 2.25.1