On 16/04/2014 18:00, Dave Taht wrote:
> should I have said "de-protected"? in
>
> linux-3.14/drivers/net/wireless/ath/ath9k/xmit.c
<snip>
> if (info->flags & IEEE80211_TX_CTL_PS_RESPONSE) {
> ath_txq_unlock(sc, txq);
> txq = sc->tx.uapsdq;
> ^^^^^^
> ath_txq_lock(sc, txq);
> } else if (txctl->an &&
>Isn't the point here that you're potentially switching txq and so need to unlock the old one and then lock the new one? -- Robert Bradley
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