diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mac80211.c')
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mac80211.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index 38db311b3ca8..10d736967fbb 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -416,13 +416,25 @@ mt76_channel_state(struct mt76_dev *dev, struct ieee80211_channel *c) void mt76_update_survey(struct mt76_dev *dev) { - struct mt76_channel_state *state; + struct mt76_channel_state *state = dev->chan_state; + ktime_t cur_time; + + if (!test_bit(MT76_STATE_RUNNING, &dev->state)) + return; + + spin_lock_bh(&dev->cc_lock); if (dev->drv->update_survey) dev->drv->update_survey(dev); + cur_time = ktime_get_boottime(); + state->cc_active += ktime_to_us(ktime_sub(cur_time, + dev->survey_time)); + dev->survey_time = cur_time; + + spin_unlock_bh(&dev->cc_lock); + if (dev->drv->drv_flags & MT_DRV_SW_RX_AIRTIME) { - state = mt76_channel_state(dev, dev->chandef.chan); spin_lock_bh(&dev->rx_lock); spin_lock(&dev->cc_lock); state->cc_bss_rx += dev->cur_cc_bss_rx; |