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 X-Spam-Level: X-Spam-Status: No, score=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DB24FC07542 for ; Mon, 27 May 2019 06:58:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B557F21721 for ; Mon, 27 May 2019 06:58:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726154AbfE0G62 (ORCPT ); Mon, 27 May 2019 02:58:28 -0400 Received: from smtp2200-217.mail.aliyun.com ([121.197.200.217]:57374 "EHLO smtp2200-217.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725943AbfE0G62 (ORCPT ); Mon, 27 May 2019 02:58:28 -0400 X-Alimail-AntiSpam: AC=CONTINUE;BC=0.08441354|-1;CH=green;DM=CONTINUE|CONTINUE|true|0.0549198-0.00885414-0.936226;FP=0|0|0|0|0|-1|-1|-1;HT=e02c03303;MF=han_mao@c-sky.com;NM=1;PH=DS;RN=4;RT=4;SR=0;TI=SMTPD_---.Edg2x71_1558940305; Received: from localhost(mailfrom:han_mao@c-sky.com fp:SMTPD_---.Edg2x71_1558940305) by smtp.aliyun-inc.com(10.147.41.231); Mon, 27 May 2019 14:58:25 +0800 From: Mao Han To: linux-kernel@vger.kernel.org Cc: Mao Han , Guo Ren , linux-csky@vger.kernel.org Subject: [PATCH V2 0/5] csky: Add pmu hardware sampling support Date: Mon, 27 May 2019 14:57:16 +0800 Message-Id: X-Mailer: git-send-email 2.7.4 Sender: linux-csky-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-csky@vger.kernel.org This patch set add hardware sampling support for csky-pmu, and also add some properties to pmu node definition. perf can record on hardware event with this patch applied. Changes since v1: - do not enable/disable irq at start/stop(may lose irq) - do not update hpcr when event type is invalid CC: Guo Ren CC: linux-csky@vger.kernel.org Guo Ren (1): csky: Fixup some error count in 810 & 860. Mao Han (4): csky: Init pmu as a device csky: Add reg-io-width property for csky pmu csky: Add pmu interrupt support dt-bindings: csky: Add csky PMU bindings Documentation/devicetree/bindings/csky/pmu.txt | 38 +++ arch/csky/kernel/perf_event.c | 407 +++++++++++++++++++++++-- 2 files changed, 424 insertions(+), 21 deletions(-) create mode 100644 Documentation/devicetree/bindings/csky/pmu.txt -- 2.7.4