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SubjectRe: [PATCH v3 2/2] PM / devfreq: Add devfreq driver for interconnect bandwidth voting
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Hi MyungJoo,

On 08/02/2018 01:13 PM, MyungJoo Ham wrote:
>> This driver registers itself as a devfreq device that allows devfreq
>> governors to make bandwidth votes for an interconnect path. This allows
>> applying various policies for different interconnect paths using devfreq
>> governors.
>>
>
> First of all, the name, "devfreq_icbw", is not appropriate for a
> devfreq device driver. It confuses; it looks like a part of the
> framework itself.
>
>> diff --git a/drivers/devfreq/devfreq_icbw.c b/drivers/devfreq/devfreq_icbw.c
>> new file mode 100644
>> index 0000000..231fb21
>> --- /dev/null
>> +++ b/drivers/devfreq/devfreq_icbw.c
>> @@ -0,0 +1,116 @@
>> +// SPDX-License-Identifier: GPL-2.0
>> +/*
>> + * Copyright (c) 2013-2014, 2018, The Linux Foundation. All rights reserved.
>> + */
>> +
>> +#define pr_fmt(fmt) "icbw: " fmt
>> +
>> +#include <linux/kernel.h>
>> +#include <linux/module.h>
>> +#include <linux/init.h>
>> +#include <linux/err.h>
>> +#include <linux/errno.h>
>> +#include <linux/mutex.h>
>> +#include <linux/devfreq.h>
>> +#include <linux/platform_device.h>
>> +#include <linux/of.h>
>> +#include <linux/interconnect.h>
>
> Where can I find this file?

It is part of the On-chip interconnect API, which is currently under
review and is available here: https://lkml.org/lkml/2018/7/31/647

Thanks,
Georgi

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