diff options
| author | Michal Kazior <michal.kazior@tieto.com> | 2014-11-24 14:58:32 +0100 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2014-11-26 08:30:00 +0200 |
| commit | dcca0bdb48f94a09ac66f4bc42d1023086fc0d6f (patch) | |
| tree | 1303ef8c64620a67c0a64de631d237e509af6d7e /drivers/net/wireless/ath/ath10k/mac.c | |
| parent | 8d6d36243610e42bc005ca7f5a81d8385050677e (diff) | |
ath10k: make hw roc more reliable
With P2P concurrency requested hw roc duration
time can be very small. Some firmware revisions
refuse scan requests with too small channel dwell
time.
This prevents messages like, e.g. with connected
STA vif and performing P2P Find:
ath10k_pci 0000:00:05.0: failed to switch to channel for roc scan
ieee80211 phy3: failed to start next HW ROC (-110)
Signed-off-by: Michal Kazior <michal.kazior@tieto.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 | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index c012c75507d..770d2b59d73 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -3848,6 +3848,8 @@ static int ath10k_remain_on_channel(struct ieee80211_hw *hw, if (ret) goto exit; + duration = max(duration, WMI_SCAN_CHAN_MIN_TIME_MSEC); + memset(&arg, 0, sizeof(arg)); ath10k_wmi_start_scan_init(ar, &arg); arg.vdev_id = arvif->vdev_id; |