Thomas Gleixner <[email protected]> writes:
> From: Sebastian Andrzej Siewior <[email protected]>
>
> All callers of ath9k_beacon_ensure_primary_slot() are preemptible /
> acquire a mutex except for this callchain:
>
> spin_lock_bh(&sc->sc_pcu_lock);
> ath_complete_reset()
> -> ath9k_calculate_summary_state()
> -> ath9k_beacon_ensure_primary_slot()
>
> It's unclear how that can be distangled, so use tasklet_disable_in_atomic()
> for now. This allows tasklet_disable() to become sleepable once the
> remaining atomic users are cleaned up.
>
> Signed-off-by: Sebastian Andrzej Siewior <[email protected]>
> Signed-off-by: Thomas Gleixner <[email protected]>
> Cc: [email protected]
> Cc: Kalle Valo <[email protected]>
> Cc: "David S. Miller" <[email protected]>
> Cc: Jakub Kicinski <[email protected]>
> Cc: [email protected]
> Cc: [email protected]
> ---
> drivers/net/wireless/ath/ath9k/beacon.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
I assume this goes via some other tree:
Acked-by: Kalle Valo <[email protected]>
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