From patchwork Thu Nov 17 08:41:32 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yicong Yang X-Patchwork-Id: 13046320 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6D51FC4332F for ; Thu, 17 Nov 2022 08:43:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=0O1SCgtV6SrkJIM5tKSlbKq1nwaJP9v+MxyVSvQFoUE=; b=Bjaqo7XfLu0YCG oB0wB40MCf3OBCE4Ic+Tux8MIBKj/x6ZAkt/90LyttshQ24jJCBnBUkcsweU7qecmszzcqS1wnpbV iWhFnMKsck1NLB/hLPs+48us7h0NGWWlnT4Cq+oV/4duegq1j2EDNzM8iqjxx/Rh3Sj2G8OnisxSO j9cK5CM33ymgxvxvQrC02kZVa1Y5aHRbmmNbmbqWc4wIJeVvNuscyVV/mje2Ewfmy0pgfKgEIAFWm yfwhkS8qFgwRcNY7LiKCXOiQ0k3VGUrat8U6uPnuEtHT797koGoRkhPorfYNxpxsWZshxyH/eEpYF WFz3z/6T2IfvvhNizW2g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ovaTw-00BksU-7d; Thu, 17 Nov 2022 08:42:48 +0000 Received: from szxga08-in.huawei.com ([45.249.212.255]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ovaTf-00BkhQ-Fh for linux-arm-kernel@lists.infradead.org; Thu, 17 Nov 2022 08:42:33 +0000 Received: from canpemm500009.china.huawei.com (unknown [172.30.72.57]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4NCYLk23Qdz15Mc1; Thu, 17 Nov 2022 16:42:06 +0800 (CST) Received: from localhost.localdomain (10.67.164.66) by canpemm500009.china.huawei.com (7.192.105.203) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Thu, 17 Nov 2022 16:42:28 +0800 From: Yicong Yang To: Shaokun Zhang , , Jonathan Corbet , Will Deacon , Mark Rutland , , CC: , , , , , , , Subject: [PATCH v3 0/4] Add TLP filter support and some fixes for HiSilicon PCIe PMU Date: Thu, 17 Nov 2022 16:41:32 +0800 Message-ID: <20221117084136.53572-1-yangyicong@huawei.com> X-Mailer: git-send-email 2.31.0 MIME-Version: 1.0 X-Originating-IP: [10.67.164.66] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To canpemm500009.china.huawei.com (7.192.105.203) X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221117_004231_749880_DA043DA6 X-CRM114-Status: UNSURE ( 8.40 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Yicong Yang HiSilicon PCIe PMU support count the bandwidth of TLP headers, TLP payloads or both. Add support for it. User can set this through perf tool's 'len_mode' like: $# perf stat -e hisi_pcie0_core0/rx_mrd_flux,len_mode=0x1/ sleep 5 Also includes fixes and improvement of both driver and documentation in this series. Change since v2: - Take Patch 3 advance in the series and drop the fix tag, Per Jonathan - Add tags from Jonathan for Patch 3-4, Thanks. Link: https://lore.kernel.org/lkml/20221110085109.45227-2-yangyicong@huawei.com/ Change since v1: - Refine the documentation per Jonathan and Bagas - Collect tags from Jonathan. Thanks. Link: https://lore.kernel.org/lkml/20221025113242.58271-1-yangyicong@huawei.com/ Bagas Sanjaya (1): Documentation: perf: Indent filter options list of hisi-pcie-pmu Yicong Yang (3): drivers/perf: hisi: Fix some event id for hisi-pcie-pmu docs: perf: Fix PMU instance name of hisi-pcie-pmu drivers/perf: hisi: Add TLP filter support .../admin-guide/perf/hisi-pcie-pmu.rst | 112 +++++++++++------- drivers/perf/hisilicon/hisi_pcie_pmu.c | 22 +++- 2 files changed, 85 insertions(+), 49 deletions(-)