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/wmi.h | |
| 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/wmi.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/wmi.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h index a38d788a6101..1b7141a6c030 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.h +++ b/drivers/net/wireless/ath/ath10k/wmi.h @@ -1952,6 +1952,11 @@ struct wmi_ssid_list { #define WLAN_SCAN_PARAMS_MAX_BSSID 4 #define WLAN_SCAN_PARAMS_MAX_IE_LEN 256 +/* Values lower than this may be refused by some firmware revisions with a scan + * completion with a timedout reason. + */ +#define WMI_SCAN_CHAN_MIN_TIME_MSEC 40 + /* Scan priority numbers must be sequential, starting with 0 */ enum wmi_scan_priority { WMI_SCAN_PRIORITY_VERY_LOW = 0, |