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,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 C0204C636CE for ; Wed, 21 Jul 2021 18:21:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AE1896121E for ; Wed, 21 Jul 2021 18:21:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238058AbhGURkf (ORCPT ); Wed, 21 Jul 2021 13:40:35 -0400 Received: from foss.arm.com ([217.140.110.172]:33270 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235097AbhGURkY (ORCPT ); Wed, 21 Jul 2021 13:40:24 -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 0B448D6E; Wed, 21 Jul 2021 11:21:01 -0700 (PDT) Received: from 010265703453.arm.com (unknown [10.57.36.146]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 88E4C3F694; Wed, 21 Jul 2021 11:20:59 -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 Subject: [PATCH 09/23] iommu/sprd: Drop IOVA cookie management Date: Wed, 21 Jul 2021 19:20:20 +0100 Message-Id: <3ecffcff6aa8b3dafe7d7d5b6a0ca591371696e6.1626888444.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. Signed-off-by: Robin Murphy --- drivers/iommu/sprd-iommu.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/iommu/sprd-iommu.c b/drivers/iommu/sprd-iommu.c index 73dfd9946312..2bc1de6e823d 100644 --- a/drivers/iommu/sprd-iommu.c +++ b/drivers/iommu/sprd-iommu.c @@ -144,11 +144,6 @@ static struct iommu_domain *sprd_iommu_domain_alloc(unsigned int domain_type) if (!dom) return NULL; - if (iommu_get_dma_cookie(&dom->domain)) { - kfree(dom); - return NULL; - } - spin_lock_init(&dom->pgtlock); dom->domain.geometry.aperture_start = 0; @@ -161,7 +156,6 @@ static void sprd_iommu_domain_free(struct iommu_domain *domain) { struct sprd_iommu_domain *dom = to_sprd_domain(domain); - iommu_put_dma_cookie(domain); kfree(dom); } -- 2.25.1