Message ID | 20230404134225.13408-16-Jonathan.Cameron@huawei.com |
---|---|
State | New |
Headers |
Return-Path: <linux-kernel-owner@vger.kernel.org> Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:6358:3d4a:b0:114:e959:cc0c with SMTP id b10csp2974939rwc; Tue, 4 Apr 2023 07:10:47 -0700 (PDT) X-Google-Smtp-Source: AKy350blPADOaJsCnXGoGPgWsWpESN4+slgtyD+ql52/mRFN+gwi8CW2egxff4bRpx1owKsMUpj2 X-Received: by 2002:a62:62c3:0:b0:628:1b3:d499 with SMTP id w186-20020a6262c3000000b0062801b3d499mr2277002pfb.21.1680617447573; Tue, 04 Apr 2023 07:10:47 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1680617447; cv=none; d=google.com; s=arc-20160816; b=zgJr5gTIBXg8wmjkeA5AhFbArWt8Y+T467nKlpi3xFZmvzOfZwPWwrA9NrM86YBpRJ fYW/7VatiwXK6gZJl5Mj+PuvM+gepanKubKw2J+U03Km3xO9gtmG2jzjCgdkdZGzeQm5 wISpZ6a2YqTfSQsPL3SAb4GT5oIOBjewEhuM/4ZxwUhzx7HQNfuaEOcAEB6wzZB6Dul7 0jj7IHpjxSZkryvOKSBCLGe+DS2o1GXq/rQHNFooBZSngDl+5MADmlljntnyBgj/1rCs 65tQ01vHp3SXPsej+f7jOXrXLALDBCSoi80xn+IE3XoKcdYY6POJ12NL43g5BoMpOxEr CImg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=A4i92Wn2kLUH22rwabToAo+4xPXK9MzRYuXvF6zJkFU=; b=vE5aNVvL8e7qki3dU4X6KUe/nS8gaXmE9KgJdtg9N/Q5D8ybxzmYKPV/5lVWkQCOaQ WTOjfnlbzsw22lywjqqMJ30XdkiYIMNIaBKcfEZFg0lXfDjz2Mt25cKVxl8CRSIJDmqy Pjs9NR65eJMCRWBEQ+PdJoZVovOjZoJPm2eDZ7rdMSRbog6BI7JlI1EKev4ex1IyqOYp uMIDkUOmXStN5EAljJpTL8pSJWlsCZJSNq6j4ZfmQqDZLkRoxH4VGzvAkEohnFaNw5zS G3xBqNaiVA8j8UJ0oJCpcjyvzdbNtM8f4Uf7gsdxtf7h6bIwBQtwqabRF8F2MHTU+PpP tCUg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=huawei.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id a3-20020a624d03000000b0060d7d3b2777si10908078pfb.176.2023.04.04.07.10.33; Tue, 04 Apr 2023 07:10:47 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235287AbjDDNuR (ORCPT <rfc822;lkml4gm@gmail.com> + 99 others); Tue, 4 Apr 2023 09:50:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46988 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235327AbjDDNuI (ORCPT <rfc822;linux-kernel@vger.kernel.org>); Tue, 4 Apr 2023 09:50:08 -0400 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 075D94212; Tue, 4 Apr 2023 06:50:02 -0700 (PDT) Received: from lhrpeml500005.china.huawei.com (unknown [172.18.147.206]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4PrTYj0nTqz67dbJ; Tue, 4 Apr 2023 21:46:01 +0800 (CST) Received: from SecurePC-101-06.china.huawei.com (10.122.247.231) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.23; Tue, 4 Apr 2023 14:49:59 +0100 From: Jonathan Cameron <Jonathan.Cameron@huawei.com> To: Mark Rutland <mark.rutland@arm.com>, Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@redhat.com>, Arnaldo Carvalho de Melo <acme@kernel.org>, Will Deacon <will@kernel.org>, <linux-kernel@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <gregkh@linuxfoundation.org> CC: <linuxarm@huawei.com>, Dan Williams <dan.j.williams@intel.com>, Shaokun Zhang <zhangshaokun@hisilicon.com>, Yicong Yang <yangyicong@hisilicon.com>, Jiucheng Xu <jiucheng.xu@amlogic.com>, Khuong Dinh <khuong@os.amperecomputing.com>, Robert Richter <rric@kernel.org>, Atish Patra <atishp@atishpatra.org>, Anup Patel <anup@brainfault.org>, Andy Gross <agross@kernel.org>, Bjorn Andersson <andersson@kernel.org>, Frank Li <Frank.li@nxp.com>, Shuai Xue <xueshuai@linux.alibaba.com>, Vineet Gupta <vgupta@kernel.org>, Shawn Guo <shawnguo@kernel.org>, Fenghua Yu <fenghua.yu@intel.com>, Dave Jiang <dave.jiang@intel.com>, Wu Hao <hao.wu@intel.com>, Tom Rix <trix@redhat.com>, <linux-fpga@vger.kernel.org>, Suzuki K Poulose <suzuki.poulose@arm.com>, Liang Kan <kan.liang@linux.intel.com> Subject: [PATCH 15/32] perf/qcom: Assign parents for event_source devices Date: Tue, 4 Apr 2023 14:42:08 +0100 Message-ID: <20230404134225.13408-16-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230404134225.13408-1-Jonathan.Cameron@huawei.com> References: <20230404134225.13408-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhrpeml500003.china.huawei.com (7.191.162.67) To lhrpeml500005.china.huawei.com (7.191.163.240) X-CFilter-Loop: Reflected X-Spam-Status: No, score=-2.3 required=5.0 tests=RCVD_IN_DNSWL_MED, RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: <linux-kernel.vger.kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1762255121068467812?= X-GMAIL-MSGID: =?utf-8?q?1762255121068467812?= |
Series |
Add parents to struct pmu -> dev
|
|
Commit Message
Jonathan Cameron
April 4, 2023, 1:42 p.m. UTC
Currently all these devices appear directly under /sys/devices/
Only root busses should appear there, so instead assign the pmu->dev
parents to be the platform devices.
Link: https://lore.kernel.org/linux-cxl/ZCLI9A40PJsyqAmq@kroah.com/
Cc: Andy Gross <agross@kernel.org>
Cc: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
drivers/perf/qcom_l2_pmu.c | 1 +
drivers/perf/qcom_l3_pmu.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/perf/qcom_l2_pmu.c b/drivers/perf/qcom_l2_pmu.c index aaca6db7d8f6..b047282cdda8 100644 --- a/drivers/perf/qcom_l2_pmu.c +++ b/drivers/perf/qcom_l2_pmu.c @@ -904,6 +904,7 @@ static int l2_cache_pmu_probe(struct platform_device *pdev) l2cache_pmu->pmu = (struct pmu) { /* suffix is instance id for future use with multiple sockets */ .name = "l2cache_0", + .parent = &pdev->dev, .task_ctx_nr = perf_invalid_context, .pmu_enable = l2_cache_pmu_enable, .pmu_disable = l2_cache_pmu_disable, diff --git a/drivers/perf/qcom_l3_pmu.c b/drivers/perf/qcom_l3_pmu.c index 346311a05460..f693a6d9e7e1 100644 --- a/drivers/perf/qcom_l3_pmu.c +++ b/drivers/perf/qcom_l3_pmu.c @@ -748,6 +748,7 @@ static int qcom_l3_cache_pmu_probe(struct platform_device *pdev) return -ENOMEM; l3pmu->pmu = (struct pmu) { + .parent = &pdev->dev, .task_ctx_nr = perf_invalid_context, .pmu_enable = qcom_l3_cache__pmu_enable,