From: Anilkumar Kolli <akolli@xxxxxxxxxxxxxxxx>
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@xxxxxxxxxxxxxxxx>
---
drivers/net/wireless/ath/ath10k/mac.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 0f14da73cf64..2f3851e688f4 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -5641,6 +5641,11 @@ 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:
@@ -6477,6 +6482,11 @@ 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:
--
1.7.9.5
