diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/channel.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/channel.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c index 26fc98b3495b..c679a26045ac 100644 --- a/drivers/net/wireless/ath/ath9k/channel.c +++ b/drivers/net/wireless/ath/ath9k/channel.c @@ -228,6 +228,7 @@ void ath_chanctx_work(struct work_struct *work) if (send_ps) ath_chanctx_send_ps_frame(sc, false); + ath_offchannel_channel_change(sc); mutex_unlock(&sc->mutex); } @@ -253,6 +254,14 @@ void ath_chanctx_init(struct ath_softc *sc) INIT_LIST_HEAD(&ctx->acq[j]); } sc->cur_chan = &sc->chanctx[0]; + ctx = &sc->offchannel.chan; + cfg80211_chandef_create(&ctx->chandef, chan, NL80211_CHAN_HT20); + INIT_LIST_HEAD(&ctx->vifs); + ctx->txpower = ATH_TXPOWER_MAX; + for (j = 0; j < ARRAY_SIZE(ctx->acq); j++) + INIT_LIST_HEAD(&ctx->acq[j]); + sc->offchannel.chan.offchannel = true; + } void ath_chanctx_switch(struct ath_softc *sc, struct ath_chanctx *ctx, @@ -283,3 +292,25 @@ void ath_chanctx_set_channel(struct ath_softc *sc, struct ath_chanctx *ctx, ath_set_channel(sc); } + +struct ath_chanctx *ath_chanctx_get_oper_chan(struct ath_softc *sc) +{ + u8 i; + + for (i = 0; i < ARRAY_SIZE(sc->chanctx); i++) { + if (!list_empty(&sc->chanctx[i].vifs)) + return &sc->chanctx[i]; + } + + return &sc->chanctx[0]; +} + +void ath_chanctx_offchan_switch(struct ath_softc *sc, + struct ieee80211_channel *chan) +{ + struct cfg80211_chan_def chandef; + + cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_NO_HT); + + ath_chanctx_switch(sc, &sc->offchannel.chan, &chandef); +} |