diff options
Diffstat (limited to 'drivers/net/wireless/wl12xx')
| -rw-r--r-- | drivers/net/wireless/wl12xx/main.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c index b3b4c4019787..10c1ecdf9bab 100644 --- a/drivers/net/wireless/wl12xx/main.c +++ b/drivers/net/wireless/wl12xx/main.c @@ -2150,6 +2150,19 @@ static bool wl12xx_need_fw_change(struct wl1271 *wl, return false; } +/* + * Enter "forced psm". Make sure the sta is in psm against the ap, + * to make the fw switch a bit more disconnection-persistent. + */ +static void wl12xx_force_active_psm(struct wl1271 *wl) +{ + struct wl12xx_vif *wlvif; + + wl12xx_for_each_wlvif_sta(wl, wlvif) { + wl1271_ps_set_mode(wl, wlvif, STATION_POWER_SAVE_MODE); + } +} + static int wl1271_op_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { @@ -2204,6 +2217,7 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw, } if (wl12xx_need_fw_change(wl, vif_count, true)) { + wl12xx_force_active_psm(wl); mutex_unlock(&wl->mutex); wl1271_recovery_work(&wl->recovery_work); return 0; @@ -2395,6 +2409,7 @@ static void wl1271_op_remove_interface(struct ieee80211_hw *hw, } WARN_ON(iter != wlvif); if (wl12xx_need_fw_change(wl, vif_count, false)) { + wl12xx_force_active_psm(wl); wl12xx_queue_recovery_work(wl); cancel_recovery = false; } |