Re: [PATCH 2/2] ath10k: switch to ieee80211_tx_dequeue_ni

[Kalle Valo]

Erik Stromdahl <erik.stromdahl@xxxxxxxxx> wrote:

> Since ath10k_mac_tx_push_txq() can be called from process context, we
> must explicitly disable softirqs before the call into mac80211.
> 
> By calling ieee80211_tx_dequeue_ni() instead of ieee80211_tx_dequeue()
> we make sure softirqs are always disabled even in the case when
> ath10k_mac_tx_push_txq() is called from process context.
> 
> Calling ieee80211_tx_dequeue_ni() with softirq's already disabled
> (e.g., from softirq context) should be safe as the local_bh_disable()
> and local_bh_enable() functions (called from ieee80211_tx_dequeue_ni)
> are fully reentrant.
> 
> Signed-off-by: Erik Stromdahl <erik.stromdahl@xxxxxxxxx>
> Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx>

Patch applied to ath-next branch of ath.git, thanks.

306547608c84 ath10k: switch to ieee80211_tx_dequeue_ni

-- 
https://patchwork.kernel.org/patch/11000363/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches