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 5FF22C433EF for ; Mon, 21 Mar 2022 07:02:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344715AbiCUHES (ORCPT ); Mon, 21 Mar 2022 03:04:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46704 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245498AbiCUHEM (ORCPT ); Mon, 21 Mar 2022 03:04:12 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 432EE4757C for ; Mon, 21 Mar 2022 00:02:48 -0700 (PDT) Received: from kwepemi100022.china.huawei.com (unknown [172.30.72.53]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4KMQVt5GcjzCqvP; Mon, 21 Mar 2022 15:00:38 +0800 (CST) Received: from kwepemm600003.china.huawei.com (7.193.23.202) by kwepemi100022.china.huawei.com (7.221.188.126) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Mon, 21 Mar 2022 15:02:43 +0800 Received: from localhost.localdomain (10.67.164.66) by kwepemm600003.china.huawei.com (7.193.23.202) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Mon, 21 Mar 2022 15:02:43 +0800 From: Qi Liu To: , CC: , , , Subject: [PATCH v3 0/2] Add Support for HiSilicon CPA PMU Date: Mon, 21 Mar 2022 15:01:22 +0800 Message-ID: <20220321070124.41338-1-liuqi115@huawei.com> X-Mailer: git-send-email 2.24.0 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.67.164.66] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To kwepemm600003.china.huawei.com (7.193.23.202) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add Support for HiSilicon CPA PMU driver. Json file in perf tool is applied in https://lore.kernel.org/linux-arm-kernel/YhkhSZp+a715Ldzr@kernel.org/. Change since v2: - Associate CPA PMUs with CPUs online, rather than CPUs in the nearest SCCL. - Move CPA power management to probe and remove function. - Address the comments from John. - Link: https://lore.kernel.org/linux-arm-kernel/20220224111129.41416-1-liuqi115@huawei.com/ Change since v1: - Address the comments from John. - Link: https://lore.kernel.org/linux-arm-kernel/20220214114228.40859-1-liuqi115@huawei.com/ Qi Liu (2): drivers/perf: hisi: Associate PMUs in SICL with CPUs online drivers/perf: hisi: Add Support for CPA PMU drivers/perf/hisilicon/Makefile | 2 +- drivers/perf/hisilicon/hisi_uncore_cpa_pmu.c | 400 +++++++++++++++++++ drivers/perf/hisilicon/hisi_uncore_pa_pmu.c | 18 +- drivers/perf/hisilicon/hisi_uncore_pmu.c | 4 + drivers/perf/hisilicon/hisi_uncore_pmu.h | 1 + include/linux/cpuhotplug.h | 1 + 6 files changed, 414 insertions(+), 12 deletions(-) create mode 100644 drivers/perf/hisilicon/hisi_uncore_cpa_pmu.c -- 2.24.0