diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mac80211.c')
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mac80211.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index cc301216e527..aefdd22d74ef 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -180,6 +180,7 @@ mt76_init_sband(struct mt76_dev *dev, struct mt76_sband *msband, sband->bitrates = rates; sband->n_bitrates = n_rates; dev->chandef.chan = &sband->channels[0]; + dev->chan_state = &msband->chan[0]; ht_cap = &sband->ht_cap; ht_cap->ht_supported = true; @@ -398,11 +399,25 @@ bool mt76_has_tx_pending(struct mt76_dev *dev) } EXPORT_SYMBOL_GPL(mt76_has_tx_pending); +static struct mt76_channel_state * +mt76_channel_state(struct mt76_dev *dev, struct ieee80211_channel *c) +{ + struct mt76_sband *msband; + int idx; + + if (c->band == NL80211_BAND_2GHZ) + msband = &dev->sband_2g; + else + msband = &dev->sband_5g; + + idx = c - &msband->sband.channels[0]; + return &msband->chan[idx]; +} + void mt76_set_channel(struct mt76_dev *dev) { struct ieee80211_hw *hw = dev->hw; struct cfg80211_chan_def *chandef = &hw->conf.chandef; - struct mt76_channel_state *state; bool offchannel = hw->conf.flags & IEEE80211_CONF_OFFCHANNEL; int timeout = HZ / 5; @@ -412,14 +427,13 @@ void mt76_set_channel(struct mt76_dev *dev) dev->drv->update_survey(dev); dev->chandef = *chandef; + dev->chan_state = mt76_channel_state(dev, chandef->chan); if (!offchannel) dev->main_chan = chandef->chan; - if (chandef->chan != dev->main_chan) { - state = mt76_channel_state(dev, chandef->chan); - memset(state, 0, sizeof(*state)); - } + if (chandef->chan != dev->main_chan) + memset(dev->chan_state, 0, sizeof(*dev->chan_state)); } EXPORT_SYMBOL_GPL(mt76_set_channel); |