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 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 87FF4C54EBE for ; Mon, 16 Jan 2023 14:27:07 +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-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=pJwi8Gr/ZXxRVnZzUMKqTZvheNmFzJZBh9ufGZGIx4E=; b=mjha700rypblBz C3GR/3AcgBPiJJmvbbENTiq9H2hvY0NfydYdRzHoQUSCwFnFOZtD0KprI70rHjd8KqEUIedEKdISi ZMdhjWTpXD1yZSu0UJfGtWDlCMSW8LYMEXBfdERDomk5A8kOUWD30uVldaduHLmOv9UjyZg9SV+CZ xtgH5UKvgQkdLPr2Lj+9TmRUdsQKcgAUoOWvxLxG6hY9/H9br6vTUpL3yyt3G4ZUQbFyyCYsMQvSq ZpiCX8UADXUG0w69jWMAfDxWlG7cwKL5wF/sbsNYwzSyaMyi2jfgInCS1ZRZsC5N0tipNhA5H+bWw FXj7MPgcQVAm1U7jM90A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pHQQY-00AsbV-AW; Mon, 16 Jan 2023 14:25:34 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pHQO3-00ArQy-KA for linux-arm-kernel@lists.infradead.org; Mon, 16 Jan 2023 14:23:01 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 90DFBC14; Mon, 16 Jan 2023 06:23:39 -0800 (PST) Received: from [10.57.89.182] (unknown [10.57.89.182]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id C89393F67D; Mon, 16 Jan 2023 06:22:55 -0800 (PST) Message-ID: Date: Mon, 16 Jan 2023 14:22:54 +0000 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.6.1 Subject: Re: [PATCH v7 15/15] coresight: etm3x: docs: Alter sysfs documentation for trace id updates To: Mike Leach , coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: mathieu.poirier@linaro.org, peterz@infradead.org, mingo@redhat.com, acme@kernel.org, linux-perf-users@vger.kernel.org, leo.yan@linaro.org, quic_jinlmao@quicinc.com References: <20230116124928.5440-1-mike.leach@linaro.org> <20230116124928.5440-16-mike.leach@linaro.org> From: Suzuki K Poulose In-Reply-To: <20230116124928.5440-16-mike.leach@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230116_062259_756583_D7371CBD X-CRM114-Status: GOOD ( 13.74 ) 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: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 16/01/2023 12:49, Mike Leach wrote: > 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. > > What: /sys/bus/coresight/devices/.[etm|ptm]/trigger_event I have squashed this to PATCH 6, where the above sysfs file permission is actually changed. Thanks Suzuki _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel