diff options
| author | Andrzej Zaborowski <andrew.zaborowski@intel.com> | 2017-01-25 14:43:41 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2017-02-08 12:43:40 +0300 |
| commit | bee427b86217b78a0a5fc85575cc155e4c32bbf9 (patch) | |
| tree | c145ffd541ff7a8081ae1f52ad785ea02b2aeeda /drivers/net/wireless/rndis_wlan.c | |
| parent | 769f07d8f0fb6a68a0eda6308bbe890bff894fd7 (diff) | |
| download | linux-bee427b86217b78a0a5fc85575cc155e4c32bbf9.tar.xz | |
cfg80211: Pass new RSSI level in CQM RSSI notification
Update the drivers to pass the RSSI level as a cfg80211_cqm_rssi_notify
parameter and pass this value to userspace in a new nl80211 attribute.
This helps both userspace and also helps in the implementation of the
multiple RSSI thresholds CQM mechanism.
Note for marvell/mwifiex I pass 0 for the RSSI value because the new
RSSI value is not available to the driver at the time of the
cfg80211_cqm_rssi_notify call, but the driver queries the new value
immediately after that, so it is actually available just a moment later
if we wanted to defer caling cfg80211_cqm_rssi_notify until that moment.
Without this, the new cfg80211 code (patch 3) will call .get_station
which will send a duplicate HostCmd_CMD_RSSI_INFO command to the hardware.
Signed-off-by: Andrew Zaborowski <andrew.zaborowski@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/rndis_wlan.c')
| -rw-r--r-- | drivers/net/wireless/rndis_wlan.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c index 603c90470225..785334f7a538 100644 --- a/drivers/net/wireless/rndis_wlan.c +++ b/drivers/net/wireless/rndis_wlan.c @@ -3187,7 +3187,7 @@ static void rndis_do_cqm(struct usbnet *usbdev, s32 rssi) return; priv->last_cqm_event_rssi = rssi; - cfg80211_cqm_rssi_notify(usbdev->net, event, GFP_KERNEL); + cfg80211_cqm_rssi_notify(usbdev->net, event, rssi, GFP_KERNEL); } #define DEVICE_POLLER_JIFFIES (HZ) |