| Message ID | 20240412161057.14099-9-Jonathan.Cameron@huawei.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show
Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BB4E05491F; Fri, 12 Apr 2024 16:15:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.176.79.56 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712938505; cv=none; b=P6B1gAzKuxErbO7w4NoPCicFSOK0qGUWMR7RO9WM9k4E8RLmF2eGqJNTKQCTTIKKZTjrPWyo7xvghUX3EalpT5lJLKAYCNQxMSnge3i+JER/F1k/qCZAtxfHXlkPNiwjWuv4bskDmRvB6/XuudPVvD14RtL70uEIt1jpPMd/2+E= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712938505; c=relaxed/simple; bh=+IWy99af1h3JEWXUPm1/plozSegm1w4gAbK6Yqz41xQ=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=RjXL2n4ePWQeAqGDtMLbr0KhN7bGi9aYreK2nMMYKCFY2S8pTCYoijJIglFQNzg+jQ9iTjgiM5Yzy7OqQPsDPtsoYWxaFCD0HEgcBC4tuDKmaqKDB3ei7gZm2W71e5RNRBIy7/Cd99yXE1sO+BKXOU8VNaGy08Ld1PsDdHc+hw8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=185.176.79.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.18.186.31]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4VGM3R0Q5nz688p7; Sat, 13 Apr 2024 00:10:11 +0800 (CST) Received: from lhrpeml500005.china.huawei.com (unknown [7.191.163.240]) by mail.maildlp.com (Postfix) with ESMTPS id 79F991400F4; Sat, 13 Apr 2024 00:15:01 +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_256_GCM_SHA384) id 15.1.2507.35; Fri, 12 Apr 2024 17:15:00 +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>, Shaokun Zhang <zhangshaokun@hisilicon.com>, Yicong Yang <yangyicong@hisilicon.com>, Jiucheng Xu <jiucheng.xu@amlogic.com>, Khuong Dinh <khuong@os.amperecomputing.com>, 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 v2 08/30] Documentation: xgene-pmu: Use /sys/bus/event_source/devices paths Date: Fri, 12 Apr 2024 17:10:35 +0100 Message-ID: <20240412161057.14099-9-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240412161057.14099-1-Jonathan.Cameron@huawei.com> References: <20240412161057.14099-1-Jonathan.Cameron@huawei.com> Precedence: bulk X-Mailing-List: linux-fpga@vger.kernel.org List-Id: <linux-fpga.vger.kernel.org> List-Subscribe: <mailto:linux-fpga+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-fpga+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: lhrpeml100003.china.huawei.com (7.191.160.210) To lhrpeml500005.china.huawei.com (7.191.163.240) |
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Add parents to struct pmu -> dev
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expand
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diff --git a/Documentation/admin-guide/perf/xgene-pmu.rst b/Documentation/admin-guide/perf/xgene-pmu.rst index 644f8ed89152..98ccb8e777c4 100644 --- a/Documentation/admin-guide/perf/xgene-pmu.rst +++ b/Documentation/admin-guide/perf/xgene-pmu.rst @@ -13,7 +13,7 @@ PMU (perf) driver The xgene-pmu driver registers several perf PMU drivers. Each of the perf driver provides description of its available events and configuration options -in sysfs, see /sys/devices/<l3cX/iobX/mcbX/mcX>/. +in sysfs, see /sys/bus/event_source/devices/<l3cX/iobX/mcbX/mcX>/. The "format" directory describes format of the config (event ID), config1 (agent ID) fields of the perf_event_attr structure. The "events"
To allow setting an appropriate parent for the struct pmu device remove existing references to /sys/devices/ path. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> --- Documentation/admin-guide/perf/xgene-pmu.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)