From patchwork Tue Oct 25 11:32:39 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yicong Yang X-Patchwork-Id: 13019082 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 EF83CC38A2D for ; Tue, 25 Oct 2022 11:34:36 +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=3zw/6266PW0cxmzIy7WWOC5dCpb4v+q+hqwx25BMePQ=; b=0mUj0uN0JYTtTh 1t1gFdmMbrT3mlu2UFtBinNQ6SlW9N049oCe2LyCzvLJudltDNd6A3M/eOwVZ14kschVDk1j6UtZq z78PXSi73hrhPO8o8RRSAf+6Nb3a7NHjWJjuc1ANDJC+WC02Z3p56w/ds+dtceQOG0drVIzaHEUmA nB0DgY+wN8toWI7Q9lzVt6Q1ipThBsl1p4Zc/+JAuE/wvr6m3MZA0bIaUw8EEb7iLJ+3uPxekWrXR nCektE5OaGzK+tZHlqnbcOy483GomstaCZr5fVWI6kJ0KlWCPm1OxvIND3nQfteosMlm1DKPGKbjQ RBA2i1bIjuHOW1G4NYsQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1onIBX-0050dQ-PZ; Tue, 25 Oct 2022 11:33:31 +0000 Received: from szxga01-in.huawei.com ([45.249.212.187]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1onIBV-0050ZQ-0N for linux-arm-kernel@lists.infradead.org; Tue, 25 Oct 2022 11:33:31 +0000 Received: from canpemm500009.china.huawei.com (unknown [172.30.72.55]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4MxV7G5MD2zmVFx; Tue, 25 Oct 2022 19:28:26 +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; Tue, 25 Oct 2022 19:33:18 +0800 From: Yicong Yang To: Shaokun Zhang , , Jonathan Corbet , Will Deacon , Mark Rutland , John Garry , CC: , , , , , Subject: [PATCH 0/3] Add TLP filter support and some fixes for HiSilicon PCIe PMU Date: Tue, 25 Oct 2022 19:32:39 +0800 Message-ID: <20221025113242.58271-1-yangyicong@huawei.com> X-Mailer: git-send-email 2.31.0 MIME-Version: 1.0 X-Originating-IP: [10.67.164.66] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) 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-20221025_043329_278616_497EFD60 X-CRM114-Status: UNSURE ( 8.07 ) 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 2 fixes of both driver and documentation in this series. 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 | 42 ++++++++++++++----- drivers/perf/hisilicon/hisi_pcie_pmu.c | 22 +++++++--- 2 files changed, 48 insertions(+), 16 deletions(-)