From nobody Mon Sep 15 04:07:15 2025 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DE624C54EBE for ; Mon, 16 Jan 2023 12:51:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231193AbjAPMvT (ORCPT ); Mon, 16 Jan 2023 07:51:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41148 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231178AbjAPMuc (ORCPT ); Mon, 16 Jan 2023 07:50:32 -0500 Received: from mail-wm1-x332.google.com (mail-wm1-x332.google.com [IPv6:2a00:1450:4864:20::332]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 77C8C1F4A2 for ; Mon, 16 Jan 2023 04:49:51 -0800 (PST) Received: by mail-wm1-x332.google.com with SMTP id k22-20020a05600c1c9600b003d1ee3a6289so22062840wms.2 for ; Mon, 16 Jan 2023 04:49:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=references:in-reply-to:message-id:date:subject:cc:to:from:from:to :cc:subject:date:message-id:reply-to; bh=x4Z+LutHe+zV9AhuohA6QC+0IyQu4tvHPiEekexhZpY=; b=xFbDH611S+uXOxluSvEMmyeWywhyca/UcW9miGnIrrUJBTtE9xqTg7taTQmppPLUu6 dI7JNfViDlfi9Iy/NVjHFOLX4hzI2XKn7q7M33dblsRowq/WhC2Q+88JsHWaCItqgz7u 6ZzLAtASQaaJNFoRIsSLJQ2wvzHfV1fu0/zmmnV4NevTBd0YhEo5UUkNwQGEB6IF3mX9 KzvJXWtu/7jSxH08BipOtnxZ5CKyR2YVddhfSEEDjKtR58S6PILCWZgRDebviY+cVEI6 kNpF0RutVhWooXfsWOr/46JCpVLzPWVIbLug1nHNuwqOzSP8zsL94Bkzt0HCQXPb+1tF /uAQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=references:in-reply-to:message-id:date:subject:cc:to:from :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=x4Z+LutHe+zV9AhuohA6QC+0IyQu4tvHPiEekexhZpY=; b=J/tMzImvXAfvZd7t0mN3t1roYM/ORMj+N9QIDnCRXuKbN2nd6XXU2ca5TpaMCoOaD6 mrnO2hgRKXc6nk4gx4w3SsdPiRS5jgnTj5rzxjcilhFBRPoO+pTK+v4tVOMVR5U1RMLo mOMDVyvDXmznD9SZ7THu4lBOBzHdoUK+SDrydDxhps3UHMYitlaMnuWTSpL4SsB1HT37 fJMVxdsV+jLe3RTORo8VQp+zpIEySO+9Tn8gWIEAbfrLk9NUu5kH8EWpcxvUy8Stmmyd lvnwkeFI7Bc3PBb7oT7AmYIovhSuqbqYhP5T8YCe0jhx54MSKBa8b+9J5VPnsqP4KCpW YL9w== X-Gm-Message-State: AFqh2kpnSuBHNXu08LSMOjDUWRvbEop/bInfeDAwR2kxNDpvAr9IXz7Q vS+qF/50gm9v8660LihIZnKOtA== X-Google-Smtp-Source: AMrXdXsEc/URZzYzsLh9QPOwNDQJr3pcJWQQ9XSC1WRRwATgPDKVjGuvBKvsvIIpQMhLTW51JmS6OQ== X-Received: by 2002:a05:600c:328a:b0:3da:fac4:7da3 with SMTP id t10-20020a05600c328a00b003dafac47da3mr3558156wmp.36.1673873391094; Mon, 16 Jan 2023 04:49:51 -0800 (PST) Received: from linaro.org ([2a00:23c5:6809:2201:6c91:710d:9433:e868]) by smtp.gmail.com with ESMTPSA id fl12-20020a05600c0b8c00b003dab40f9eafsm6896832wmb.35.2023.01.16.04.49.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Jan 2023 04:49:50 -0800 (PST) From: Mike Leach To: coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: mathieu.poirier@linaro.org, suzuki.poulose@arm.com, peterz@infradead.org, mingo@redhat.com, acme@kernel.org, linux-perf-users@vger.kernel.org, leo.yan@linaro.org, quic_jinlmao@quicinc.com, Mike Leach Subject: [PATCH v7 15/15] coresight: etm3x: docs: Alter sysfs documentation for trace id updates Date: Mon, 16 Jan 2023 12:49:28 +0000 Message-Id: <20230116124928.5440-16-mike.leach@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230116124928.5440-1-mike.leach@linaro.org> References: <20230116124928.5440-1-mike.leach@linaro.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Sysfs access to etm3x trace ID value is now read-only due to recent trace updates and for consistency with etm4x. Signed-off-by: Mike Leach --- Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x b/= Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x index 651602a61eac..234c33fbdb55 100644 --- a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x +++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x @@ -236,7 +236,7 @@ What: /sys/bus/coresight/devices/.[etm|ptm= ]/traceid Date: November 2014 KernelVersion: 3.19 Contact: Mathieu Poirier -Description: (RW) Holds the trace ID that will appear in the trace stream +Description: (RO) Holds the trace ID that will appear in the trace stream coming from this trace entity. =20 What: /sys/bus/coresight/devices/.[etm|ptm]/trigger_event --=20 2.17.1