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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,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 DB4E6C433EF for ; Sun, 5 Sep 2021 13:12:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BD8DD60F45 for ; Sun, 5 Sep 2021 13:12:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232804AbhIENNx (ORCPT ); Sun, 5 Sep 2021 09:13:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33666 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229759AbhIENNw (ORCPT ); Sun, 5 Sep 2021 09:13:52 -0400 Received: from mail-pl1-x633.google.com (mail-pl1-x633.google.com [IPv6:2607:f8b0:4864:20::633]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C9A8DC061575 for ; Sun, 5 Sep 2021 06:12:49 -0700 (PDT) Received: by mail-pl1-x633.google.com with SMTP id e7so2319665plh.8 for ; Sun, 05 Sep 2021 06:12:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=trmoX4/mXFyoA+IsgLAnbNXqKcGcV7esjUPwUmwIlCM=; b=POQW7UUmTkZuStnwNW3j3xo/g25QBfG4hcVO93HcBst9fCejcmLzrWLTnC4HFYIV52 qz4EsGvJVFHefALASHumAUwb2aIegmKd0Zktr90qKj4O7WVsdEymH9aytExW2ZXjmGZs kkfE1j22NHcK0Xkp4tiXFV72VlCQGwJWiQpcZPeMeQUZghXLdZ3s6OU7dDrIIGIDS/jC JNBo8vNmiMN1L4bPJNMHOGwpNzxeaDY5AnEPRX7QCBtNXkmQzGeKbZ5LbW92BbOUslAn s+UiK8bTih8TaqRUWUQzkInLbvFC1y4qAUDcSpZ+Q8TAIITptd7rSq8fPn9030ylVJ7T /SHw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=trmoX4/mXFyoA+IsgLAnbNXqKcGcV7esjUPwUmwIlCM=; b=cuxwUSgvs+NM5eRdL4D3f3D9QDHTe1uxd0vhOOKzPF9Gt9ug/AprttFFkQ+rU/UkKH JeoIV19/22v3w89/zGeL/XStfmTcFFmlgGRRYER/tZco/Jvfa3bFMI+dYNB73HAJrwfW bIekpXVqJmUsd+gtjlB+qBNiEEkjY5uRGBZUhvAO17zCzE55aWH4bDKIaOffxftFALVg eiM0gUkZjUifahyt3npX9/a9Bwhczp2yNd1k6UmTSVoPXbLnC1++Zz4cfwMUEQNeB+Qa Aiu+RJT23qnW40ATWY/uswEA6lQQ4Pu983PgrA85/igdCKlyXLLsYSAHN75j6aSoMrsZ DB8A== X-Gm-Message-State: AOAM530xVHmsyzJdLCgXhpQuPca7ndaBUWYyTDfLflWgxEpGbgfKb/Yn A4XP7LLelOqdPI9MJL84ji+DfA== X-Google-Smtp-Source: ABdhPJze7PB5Ueo5yCToFRwMUSFfDWmilvGSYOYqVyEiBQPErLNwmFOJ/4JjfvUBOB1NHtuJSPKbjg== X-Received: by 2002:a17:90b:3742:: with SMTP id ne2mr8981618pjb.218.1630847569045; Sun, 05 Sep 2021 06:12:49 -0700 (PDT) Received: from localhost ([204.124.181.224]) by smtp.gmail.com with ESMTPSA id gk12sm2734308pjb.39.2021.09.05.06.12.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 05 Sep 2021 06:12:48 -0700 (PDT) From: Leo Yan To: Mathieu Poirier , Suzuki K Poulose , Mike Leach , James Clark , Alexander Shishkin , coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Leo Yan Subject: [PATCH v3 0/2] coresight: Fix for snapshot mode Date: Sun, 5 Sep 2021 21:12:35 +0800 Message-Id: <20210905131237.1035322-1-leo.yan@linaro.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In the previous patch set for fixing CoreSight snapshot mode [1], the patch for perf tool has been merged into the mainline kernel [2]; other two patches for CoreSight driver have been left out. This patch series resends these two missed out patches, alongside patches 01 and 02 are updated with minor improvement commits. This patch series has been tested on Arm64 Juno board. Changes from v2: - Minor improvement the commits for patches 01 and 02. [1] https://lore.kernel.org/lkml/20210701093537.90759-1-leo.yan@linaro.org/ [2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2f01c200d4405c4562e45e8bb4de44a5ce37b217 Leo Yan (2): coresight: tmc-etr: Use perf_output_handle::head for AUX ring buffer coresight: Update comments for removing cs_etm_find_snapshot() drivers/hwtracing/coresight/coresight-etb10.c | 2 +- drivers/hwtracing/coresight/coresight-tmc-etf.c | 2 +- drivers/hwtracing/coresight/coresight-tmc-etr.c | 12 ++++-------- 3 files changed, 6 insertions(+), 10 deletions(-) -- 2.25.1