diff options
author | Felix Fietkau <nbd@nbd.name> | 2018-05-20 07:43:45 +0200 |
---|---|---|
committer | Kalle Valo <kvalo@codeaurora.org> | 2018-05-23 10:58:09 +0300 |
commit | 89bc67e3a93ae6199ae02c9e4fe41833da9ba368 (patch) | |
tree | 16d8b7dd92d2728c9b29d95371f15934c3b027e0 /drivers/net/wireless/mediatek | |
parent | 66a77cbe63eb326513632cc88e1260e877be8123 (diff) |
mt76: only stop tx queues on offchannel, not during the entire scan
During scans, mac80211 frequently switches back to the home channel to
minimize interruption of ongoing traffic. Keep regular tx queues active
during that time.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/mediatek')
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mac80211.c | 5 | ||||
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76.h | 1 | ||||
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/tx.c | 4 |
3 files changed, 8 insertions, 2 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index 915e61733131..d862e5efd094 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -366,6 +366,11 @@ void mt76_set_channel(struct mt76_dev *dev) struct mt76_channel_state *state; bool offchannel = hw->conf.flags & IEEE80211_CONF_OFFCHANNEL; + if (offchannel) + set_bit(MT76_OFFCHANNEL, &dev->state); + else + clear_bit(MT76_OFFCHANNEL, &dev->state); + if (dev->drv->update_survey) dev->drv->update_survey(dev); diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index a74e6eef51e9..2d098fac6147 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -189,6 +189,7 @@ enum { MT76_STATE_RUNNING, MT76_SCANNING, MT76_RESET, + MT76_OFFCHANNEL, }; struct mt76_hw_cap { diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c index 7ecd2d7c5db4..e96956710fb2 100644 --- a/drivers/net/wireless/mediatek/mt76/tx.c +++ b/drivers/net/wireless/mediatek/mt76/tx.c @@ -332,7 +332,7 @@ mt76_txq_send_burst(struct mt76_dev *dev, struct mt76_queue *hwq, if (probe) break; - if (test_bit(MT76_SCANNING, &dev->state) || + if (test_bit(MT76_OFFCHANNEL, &dev->state) || test_bit(MT76_RESET, &dev->state)) return -EBUSY; @@ -385,7 +385,7 @@ restart: bool empty = false; int cur; - if (test_bit(MT76_SCANNING, &dev->state) || + if (test_bit(MT76_OFFCHANNEL, &dev->state) || test_bit(MT76_RESET, &dev->state)) return -EBUSY; |