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 X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7BD33C4338F for ; Wed, 28 Jul 2021 15:59:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 61BBF6103B for ; Wed, 28 Jul 2021 15:59:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237288AbhG1P7Y (ORCPT ); Wed, 28 Jul 2021 11:59:24 -0400 Received: from foss.arm.com ([217.140.110.172]:59302 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237371AbhG1P7T (ORCPT ); Wed, 28 Jul 2021 11:59:19 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id C110BD6E; Wed, 28 Jul 2021 08:59:17 -0700 (PDT) Received: from 010265703453.arm.com (unknown [10.57.36.146]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 291E43F70D; Wed, 28 Jul 2021 08:59:16 -0700 (PDT) From: Robin Murphy To: joro@8bytes.org, will@kernel.org Cc: iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, suravee.suthikulpanit@amd.com, baolu.lu@linux.intel.com, john.garry@huawei.com, dianders@chromium.org, Yong Wu Subject: [PATCH v2 07/24] iommu/mtk: Drop IOVA cookie management Date: Wed, 28 Jul 2021 16:58:28 +0100 Message-Id: <48f8ade0238dddd8570895578c8533fb481bc428.1627468309.git.robin.murphy@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The core code bakes its own cookies now. CC: Yong Wu Signed-off-by: Robin Murphy --- drivers/iommu/mtk_iommu.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c index 6f7c69688ce2..e39a6d1da28d 100644 --- a/drivers/iommu/mtk_iommu.c +++ b/drivers/iommu/mtk_iommu.c @@ -441,17 +441,11 @@ static struct iommu_domain *mtk_iommu_domain_alloc(unsigned type) if (!dom) return NULL; - if (iommu_get_dma_cookie(&dom->domain)) { - kfree(dom); - return NULL; - } - return &dom->domain; } static void mtk_iommu_domain_free(struct iommu_domain *domain) { - iommu_put_dma_cookie(domain); kfree(to_mtk_domain(domain)); } -- 2.25.1