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 CB390C7EE24 for ; Mon, 5 Jun 2023 11:29:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232173AbjFEL3x (ORCPT ); Mon, 5 Jun 2023 07:29:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48034 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231290AbjFEL3p (ORCPT ); Mon, 5 Jun 2023 07:29:45 -0400 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 61323E6 for ; Mon, 5 Jun 2023 04:29:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1685964584; x=1717500584; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=gx4+lmIMuKPgij1u1iO7wrD0iCQa441hN4golMffdVk=; b=MXHWig3DRlD2Wcnj62S84pj78AMl4zwAmzoMsr3dBn225d6AfSIH4kEm Q4NUJEx2OeqzZqLj0b48QCbr+SJqD+oHsegUMHgU9jkLTiN5AeLK8UP2K CHR9HXCWCPuYgsA/wYQBURBPJDbx9yWCQf7hbWIbhknQXGTcTPpBLfbc5 Bh4fHMBFU0sA6L8w9IAdKbQltkzEpIYGBcchHhATE6FxnOrUdlcbP2hg9 Khoo3oLu5avkjuKG0KP/EvstDIAHXVHpqo2TGQJCZATU5guY/EIqqcRCo 4Z9EjM1Xv0JCtBI+ycFulxTc4dibmfDqhf3SVBqD3OnpjHB7c3AIjeIRg w==; X-IronPort-AV: E=McAfee;i="6600,9927,10731"; a="336699343" X-IronPort-AV: E=Sophos;i="6.00,217,1681196400"; d="scan'208";a="336699343" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Jun 2023 04:29:43 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10731"; a="708626657" X-IronPort-AV: E=Sophos;i="6.00,217,1681196400"; d="scan'208";a="708626657" Received: from tower.bj.intel.com ([10.238.157.62]) by orsmga002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Jun 2023 04:29:40 -0700 From: Yanfei Xu To: dwmw2@infradead.org, baolu.lu@linux.intel.com, joro@8bytes.org, will@kernel.org, robin.murphy@arm.com Cc: iommu@lists.linux.dev, linux-kernel@vger.kernel.org, yanfei.xu@intel.com Subject: [PATCH v3 0/2] Misc cleanup for iommu/vt-d Date: Mon, 5 Jun 2023 19:26:57 +0800 Message-Id: <20230605112659.308981-1-yanfei.xu@intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org No functional changes intended v1->v2: 1.Change to use check and return for dmar_reenable_qi() 2.Remove WARN_ON of 'table' instead of using BUG_ON 3.Also remove useless WARN_ON of domain id v2->v3: Move check for 'ret' value to correct conditional statement. (For patch2. Pointed out by Robin) Yanfei Xu (2): iommu/vt-d: Handle the failure case of dmar_reenable_qi() iommu/vt-d: Remove two WARN_ON in domain_context_mapping_one() drivers/iommu/intel/iommu.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) -- 2.34.1