diff options
| author | Anilkumar Kolli <akolli@qti.qualcomm.com> | 2017-10-27 11:12:28 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2017-10-27 16:45:47 +0300 |
| commit | a60809313b96c9489780944e6df45357b20d2ef5 (patch) | |
| tree | 400e0381a2ada3341b35d562ae1d984140e3b239 /drivers/net/wireless/ath/ath10k/mac.c | |
| parent | dd0f9cd6bc6a6d663b23f1d1a84c970d1f042b1c (diff) | |
ath10k: block offchannel operations if TDLS session is active
Do not allow off channel operations like scans/roc when
there are active TDLS sessions.
The Current firmware 10.4-3.5.1-00035 on QCA9888 does not
supports any offchannel operations on active TDLS sessions,
either driver needs to block the offchannel operation requests
or should teardown the TDLS connection.
Signed-off-by: Anilkumar Kolli <akolli@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/mac.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/mac.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 485d1966a387..0a947eef348d 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -5651,6 +5651,11 @@ static int ath10k_hw_scan(struct ieee80211_hw *hw, mutex_lock(&ar->conf_mutex); + if (ath10k_mac_tdls_vif_stations_count(hw, vif) > 0) { + ret = -EBUSY; + goto exit; + } + spin_lock_bh(&ar->data_lock); switch (ar->scan.state) { case ATH10K_SCAN_IDLE: @@ -6490,6 +6495,11 @@ static int ath10k_remain_on_channel(struct ieee80211_hw *hw, mutex_lock(&ar->conf_mutex); + if (ath10k_mac_tdls_vif_stations_count(hw, vif) > 0) { + ret = -EBUSY; + goto exit; + } + spin_lock_bh(&ar->data_lock); switch (ar->scan.state) { case ATH10K_SCAN_IDLE: |