diff options
author | Michal Kazior <michal.kazior@tieto.com> | 2015-07-09 13:08:36 +0200 |
---|---|---|
committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2015-07-11 19:06:22 +0300 |
commit | d710e75d1050cb66fbf6e906addb4a661e444729 (patch) | |
tree | 835a78e3b5daac1d57763ff69d7a80590a92d379 /drivers | |
parent | 424f26301467daf241a4afe4b6fe82750d4ac624 (diff) |
ath10k: fix hw roc expiration notifcation
The expiration function must not be called when
roc is explicitly cancelled by mac80211. However
since fcf9844636be ("ath10k: fix hw roc
expiration") the notification was never sent when
roc actually expired.
This fixes some P2P connection setup issues.
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/wireless/ath/ath10k/core.h | 1 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/mac.c | 12 |
2 files changed, 10 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index 2e5c935579c4..78e07051b897 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -633,6 +633,7 @@ struct ath10k { bool is_roc; int vdev_id; int roc_freq; + bool roc_notify; } scan; struct { diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index c08ad1d994cd..b842612e0b61 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -3449,14 +3449,13 @@ void __ath10k_scan_finish(struct ath10k *ar) case ATH10K_SCAN_IDLE: break; case ATH10K_SCAN_RUNNING: - if (ar->scan.is_roc) - ieee80211_remain_on_channel_expired(ar->hw); - /* fall through */ case ATH10K_SCAN_ABORTING: if (!ar->scan.is_roc) ieee80211_scan_completed(ar->hw, (ar->scan.state == ATH10K_SCAN_ABORTING)); + else if (ar->scan.roc_notify) + ieee80211_remain_on_channel_expired(ar->hw); /* fall through */ case ATH10K_SCAN_STARTING: ar->scan.state = ATH10K_SCAN_IDLE; @@ -5459,6 +5458,7 @@ static int ath10k_remain_on_channel(struct ieee80211_hw *hw, ar->scan.is_roc = true; ar->scan.vdev_id = arvif->vdev_id; ar->scan.roc_freq = chan->center_freq; + ar->scan.roc_notify = true; ret = 0; break; case ATH10K_SCAN_STARTING: @@ -5522,7 +5522,13 @@ static int ath10k_cancel_remain_on_channel(struct ieee80211_hw *hw) struct ath10k *ar = hw->priv; mutex_lock(&ar->conf_mutex); + + spin_lock_bh(&ar->data_lock); + ar->scan.roc_notify = false; + spin_unlock_bh(&ar->data_lock); + ath10k_scan_abort(ar); + mutex_unlock(&ar->conf_mutex); cancel_delayed_work_sync(&ar->scan.timeout); |