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 <[email protected]> --- drivers/net/wireless/ath/ath10k/core.h | 1 + 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 115889cb0ff6..a060b7708f4a 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); -- 2.1.4 _______________________________________________ ath10k mailing list [email protected] http://lists.infradead.org/mailman/listinfo/ath10k
