From 57f9807d1ea2bd1154d9f58c39670fbc49b1975e Mon Sep 17 00:00:00 2001 From: Stanislaw Gruszka Date: Thu, 28 Nov 2019 10:11:23 +0100 Subject: rt2x00: implement reconfig_complete mac80211 has .reconfig_complete that can be used as indicator of HW restart end. This will allow to configure keys/IV differently for HW restart and normal configuration. Signed-off-by: Stanislaw Gruszka Signed-off-by: Kalle Valo --- drivers/net/wireless/ralink/rt2x00/rt2x00mac.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'drivers/net/wireless/ralink/rt2x00/rt2x00mac.c') diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c b/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c index beb20c5faf5f..32efbc8e9f92 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c @@ -165,6 +165,15 @@ int rt2x00mac_start(struct ieee80211_hw *hw) if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags)) return 0; + if (test_bit(DEVICE_STATE_STARTED, &rt2x00dev->flags)) { + /* + * This is special case for ieee80211_restart_hw(), otherwise + * mac80211 never call start() two times in row without stop(); + */ + set_bit(DEVICE_STATE_RESET, &rt2x00dev->flags); + rt2x00dev->ops->lib->pre_reset_hw(rt2x00dev); + rt2x00lib_stop(rt2x00dev); + } return rt2x00lib_start(rt2x00dev); } EXPORT_SYMBOL_GPL(rt2x00mac_start); @@ -180,6 +189,17 @@ void rt2x00mac_stop(struct ieee80211_hw *hw) } EXPORT_SYMBOL_GPL(rt2x00mac_stop); +void +rt2x00mac_reconfig_complete(struct ieee80211_hw *hw, + enum ieee80211_reconfig_type reconfig_type) +{ + struct rt2x00_dev *rt2x00dev = hw->priv; + + if (reconfig_type == IEEE80211_RECONFIG_TYPE_RESTART) + clear_bit(DEVICE_STATE_RESET, &rt2x00dev->flags); +} +EXPORT_SYMBOL_GPL(rt2x00mac_reconfig_complete); + int rt2x00mac_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { -- cgit