From:
Date: Tue, 4 Jul 2017 11:17:36 +0800
> From: Sean Wang
>
> Lockdep found an inconsistent lock state when mtk_get_stats64 is called
> in user context while NAPI updates MAC statistics in softirq.
>
> Use spin_trylock_bh/spin_unlock_bh fix
From: Sean Wang
Lockdep found an inconsistent lock state when mtk_get_stats64 is called
in user context while NAPI updates MAC statistics in softirq.
Use spin_trylock_bh/spin_unlock_bh fix following lockdep warning.
[ 81.321030] WARNING: inconsistent lock state
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