linux-kernel - Re: [PATCH 4/5] coresight-tnoc: add node to configure flag type

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Message-ID: <36f63775-cee8-46e0-a5bf-5e44ff0e582e@quicinc.com>
Date: Fri, 28 Feb 2025 15:44:42 +0800
From: Yuanfang Zhang <quic_yuanfang@...cinc.com>
To: Krzysztof Kozlowski <krzk@...nel.org>,
        Suzuki K Poulose
	<suzuki.poulose@....com>,
        Mike Leach <mike.leach@...aro.org>,
        James Clark
	<james.clark@...aro.org>,
        Alexander Shishkin
	<alexander.shishkin@...ux.intel.com>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>
CC: <kernel@...cinc.com>, <linux-kernel@...r.kernel.org>,
        <coresight@...ts.linaro.org>, <linux-arm-kernel@...ts.infradead.org>,
        <kernel@....qualcomm.com>, <linux-arm-msm@...r.kernel.org>,
        <devicetree@...r.kernel.org>
Subject: Re: [PATCH 4/5] coresight-tnoc: add node to configure flag type



On 2/22/2025 6:55 PM, Krzysztof Kozlowski wrote:
> On 21/02/2025 08:40, Yuanfang Zhang wrote:
>> +
>> +static ssize_t flag_type_show(struct device *dev,
>> +			      struct device_attribute *attr,
>> +			      char *buf)
>> +{
>> +	struct trace_noc_drvdata *drvdata = dev_get_drvdata(dev->parent);
>> +
>> +	return sysfs_emit(buf, "%u\n", drvdata->flag_type);
>> +}
>> +static DEVICE_ATTR_RW(flag_type);
>> +
>>  static struct attribute *trace_noc_attrs[] = {
>>  	&dev_attr_flush_req.attr,
>>  	&dev_attr_flush_status.attr,
>> +	&dev_attr_flag_type.attr,
> 
> Where is the ABI documentation?
will update in V3.
> 
> Best regards,
> Krzysztof