lockdep splat in kvallo ath tree

Kalle Valo kvalo at codeaurora.org
Fri Sep 11 04:35:35 EDT 2020

+ 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.


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