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=-16.7 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 3066EC433DB for ; Mon, 1 Feb 2021 10:29:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C619F64E0F for ; Mon, 1 Feb 2021 10:29:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233088AbhBAK3H (ORCPT ); Mon, 1 Feb 2021 05:29:07 -0500 Received: from szxga06-in.huawei.com ([45.249.212.32]:11963 "EHLO szxga06-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232290AbhBAK3D (ORCPT ); Mon, 1 Feb 2021 05:29:03 -0500 Received: from DGGEMS403-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga06-in.huawei.com (SkyGuard) with ESMTP id 4DTkdz5LSHzjGCV; Mon, 1 Feb 2021 18:27:19 +0800 (CST) Received: from localhost.localdomain (10.69.192.58) by DGGEMS403-HUB.china.huawei.com (10.3.19.203) with Microsoft SMTP Server id 14.3.498.0; Mon, 1 Feb 2021 18:28:12 +0800 From: John Garry To: , CC: , , , , , , "John Garry" Subject: [PATCH] driver/perf: Remove ARM_SMMU_V3_PMU dependency on ARM_SMMU_V3 Date: Mon, 1 Feb 2021 18:24:02 +0800 Message-ID: <1612175042-56866-1-git-send-email-john.garry@huawei.com> X-Mailer: git-send-email 2.8.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.69.192.58] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The ARM_SMMU_V3_PMU dependency on ARM_SMMU_V3_PMU was added with the idea that a SMMUv3 PMCG would only exist on a system with an associated SMMUv3. However it is not the job of Kconfig to make these sorts of decisions (even if it were true), so remove the dependency. Signed-off-by: John Garry diff --git a/drivers/perf/Kconfig b/drivers/perf/Kconfig index 3075cf171f78..77522e5efe11 100644 --- a/drivers/perf/Kconfig +++ b/drivers/perf/Kconfig @@ -62,7 +62,7 @@ config ARM_PMU_ACPI config ARM_SMMU_V3_PMU tristate "ARM SMMUv3 Performance Monitors Extension" - depends on ARM64 && ACPI && ARM_SMMU_V3 + depends on ARM64 && ACPI help Provides support for the ARM SMMUv3 Performance Monitor Counter Groups (PMCG), which provide monitoring of transactions passing -- 2.26.2