Vasanthakumar Thiagarajan <vasanth@xxxxxxxxxxx> writes:
> Add missing code to handle nullfunc frame completion in
> ath_tx_edma_tasklet().
[...]
> + /*
> + * Make sure null func frame is acked before configuring
> + * hw into ps mode.
> + */
> + if (bf->bf_isnullfunc && txok) {
> + if ((sc->ps_flags & PS_ENABLED))
> + ath9k_enable_ps(sc);
> + else
> + sc->ps_flags |= PS_NULLFUNC_COMPLETED;
> + }
Few months ago a similar test was added to mac80211. Why does ath9k
need this also in the driver?
--
Kalle Valo
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