lockdep splat in kvallo ath tree
Wen Gong
wgong at codeaurora.org
Fri Sep 11 06:15:32 EDT 2020
On 2020-09-11 16:35, Kalle Valo wrote:
> + ath10k
>
> Ben Greear <greearb at candelatech.com> writes:
>
>> The patch below adds a call to ath10k_debug_fw_stats_request(ar),
>> which expects ar->conf_mutex to be held, but it is *not* held in
>> this code path. This leads to warnings when lockdep is enabled.
>>
>>
>> greearb at bendt7 ath10k]$ git show 4913e675630ec
>> commit 4913e675630ec1a15c92651f426a63755c71b91b
>> Author: Wen Gong <wgong at codeaurora.org>
>> Date: Thu Apr 23 10:27:58 2020 +0800
>>
>> ath10k: enable rx duration report default for wmi tlv
>>
>> When run command "iw dev wlan0 station dump", the rx duration is
>> 0.
>> When firmware indicate WMI_UPDATE_STATS_EVENTID, extended flag of
>> statsis not set by default, so firmware do not report rx duration.
>
> Wen, please investigate this.
Yes, Kalle, I will do that.
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