linux-kernel - Re: [PATCH v2 0/4] tools/thermal: thermal library and tools

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Date:   Sat, 16 Apr 2022 09:55:19 +0200
From:   Daniel Lezcano <daniel.lezcano@...aro.org>
To:     srinivas pandruvada <srinivas.pandruvada@...ux.intel.com>,
        "Rafael J. Wysocki" <rafael@...nel.org>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux PM <linux-pm@...r.kernel.org>
Subject: Re: [PATCH v2 0/4] tools/thermal: thermal library and tools


Hi Srinivas,


On 16/04/2022 05:50, srinivas pandruvada wrote:
> On Wed, 2022-04-13 at 10:21 -0700, srinivas pandruvada wrote:
>> On Wed, 2022-04-13 at 17:06 +0200, Rafael J. Wysocki wrote:
>>> On Wed, Apr 6, 2022 at 4:44 PM Daniel Lezcano <
>>> daniel.lezcano@...aro.org> wrote:
>>>>
>>>> On 06/04/2022 16:28, srinivas pandruvada wrote:
>>>>> Hi Daniel,
>>>>>
>>>>> On Wed, 2022-04-06 at 10:00 +0200, Daniel Lezcano wrote:
>>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> if there is no comment for the series, shall I pick it so we
>>>>>> can go
>>>>>> forward ?
>>>>> Didn't get time to check yet. It will still be for the next merge
>>>>> window, correct?
>>>>
>>>> Right, but I would like to continue adding more features, scripts
>>>> and
>>>> tests. Iteratively.
>>>
>>> Srinivas, if you can give this a go, please, it will help.
>>>
>>> Otherwise, I think that all of your comments so far have been
>>> addressed, or have I missed anything?
>>>
>> I will provide by the end of this week.
> 
> 1. Some warnings in applying patch
> 
> Applying: tools/lib/thermal: Add a thermal library
> Applying: tools/thermal: Add util library
> Applying: tools/thermal: A temperature capture tool
> .git/rebase-apply/patch:795: space before tab in indent.
> 	      	polling = 100; }
> .git/rebase-apply/patch:90: new blank line at EOF.
> +
> .git/rebase-apply/patch:221: new blank line at EOF.
> +
> warning: 3 lines add whitespace errors.
> Applying: tools/thermal: Add thermal daemon skeleton
> .git/rebase-apply/patch:86: new blank line at EOF.
> +
> warning: 1 line adds whitespace errors.

Strange, I did not have those but I'll try to reproduce

> 2. Thermometer is fine
> 
> 3. segfault for thermal-engine
> 
> LD_LIBRARY_PATH=../lib:../../lib/thermal:$LD_LIBRARY_pATH ./thermal-
> engine
> Segmentation fault (core dumped)
> root@...nivas-otcpl-icl-u:~/development/linux/tools/thermal/thermal-
> engine# LD_LIBRARY_PATH=../lib:../../lib/thermal:$LD_LIBRARY_pATH
> ./thermal-engine --help
> thermal-engine : A thermal monitoring engine based on notifications
> Usage: thermal-engine [options]
> 	-h, --help		this help
> 	-d, --daemonize	capture duration
> 	-l <level>, --loglevel <level>	log level: DEBUG, INFO,
> NOTICE, WARN, ERROR
> 	-s, --syslog		output to syslog
> 
> root@...nivas-otcpl-icl-u:~/development/linux/tools/thermal/thermal-
> engine# LD_LIBRARY_PATH=../lib:../../lib/thermal:$LD_LIBRARY_pATH
> ./thermal-engine -l DEBUG
> Segmentation fault (core dumped)
> root@...nivas-otcpl-icl-u:~/development/linux/tools/thermal/thermal-
> engine# LD_LIBRARY_PATH=../lib:../../lib/thermal:$LD_LIBRARY_pATH
> ./thermal-engine --loglevel DEBUG
> Segmentation fault (core dumped)
> root@...nivas-otcpl-icl-u:~/development/linux/tools/thermal/thermal-
> engine# LD_LIBRARY_PATH=../lib:../../lib/thermal:$LD_LIBRARY_pATH
> ./thermal-engine -s
> Segmentation fault (core dumped)

Is CONFIG_THERMAL_NETLINK set ?



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