Hi Jason,
On Tue, Aug 27, 2024 at 10:58 PM Jason-JH.Lin via B4 Relay
wrote:
>
> From: "Jason-JH.Lin"
>
> Operations within spin_locks are limited to fast memory access and
> confirmation of minimum lock duration.
>
> Although using spin_lock with config_lock seems to ensure shorter hold
> times,
From: "Jason-JH.Lin"
Operations within spin_locks are limited to fast memory access and
confirmation of minimum lock duration.
Although using spin_lock with config_lock seems to ensure shorter hold
times, it is safer to use spin_lock_irqsave due to potential deadlocks
and nested interrupt scenar
