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-rw-r--r--drivers/net/wireless/ath9k/main.c5
-rw-r--r--include/net/mac80211.h20
-rw-r--r--net/mac80211/ht.c8
-rw-r--r--net/mac80211/main.c4
-rw-r--r--net/mac80211/mlme.c2
5 files changed, 17 insertions, 22 deletions
diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c
index 8929b02..5e9a3e1 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath9k/main.c
@@ -2117,8 +2117,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
struct ieee80211_conf *conf = &hw->conf;
mutex_lock(&sc->mutex);
- if (changed & (IEEE80211_CONF_CHANGE_CHANNEL |
- IEEE80211_CONF_CHANGE_HT)) {
+ if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
struct ieee80211_channel *curchan = hw->conf.channel;
int pos;
@@ -2144,7 +2143,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
sc->sc_ah->ah_channels[pos].chanmode =
ath_get_extchanmode(sc, curchan,
- conf->ht.channel_type);
+ conf->channel_type);
}
ath_update_chainmask(sc, conf_is_ht(conf));
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 0ffe932..76537f1 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -507,10 +507,6 @@ static inline int __deprecated __IEEE80211_CONF_SHORT_SLOT_TIME(void)
}
#define IEEE80211_CONF_SHORT_SLOT_TIME (__IEEE80211_CONF_SHORT_SLOT_TIME())
-struct ieee80211_ht_conf {
- enum nl80211_channel_type channel_type;
-};
-
/**
* enum ieee80211_conf_changed - denotes which configuration changed
*
@@ -520,9 +516,8 @@ struct ieee80211_ht_conf {
* @IEEE80211_CONF_CHANGE_RADIOTAP: the radiotap flag changed
* @IEEE80211_CONF_CHANGE_PS: the PS flag changed
* @IEEE80211_CONF_CHANGE_POWER: the TX power changed
- * @IEEE80211_CONF_CHANGE_CHANNEL: the channel changed
+ * @IEEE80211_CONF_CHANGE_CHANNEL: the channel/channel_type changed
* @IEEE80211_CONF_CHANGE_RETRY_LIMITS: retry limits changed
- * @IEEE80211_CONF_CHANGE_HT: HT configuration changed
*/
enum ieee80211_conf_changed {
IEEE80211_CONF_CHANGE_RADIO_ENABLED = BIT(0),
@@ -533,7 +528,6 @@ enum ieee80211_conf_changed {
IEEE80211_CONF_CHANGE_POWER = BIT(5),
IEEE80211_CONF_CHANGE_CHANNEL = BIT(6),
IEEE80211_CONF_CHANGE_RETRY_LIMITS = BIT(7),
- IEEE80211_CONF_CHANGE_HT = BIT(8),
};
/**
@@ -547,7 +541,7 @@ enum ieee80211_conf_changed {
* @flags: configuration flags defined above
* @power_level: requested transmit power (in dBm)
* @channel: the channel to tune to
- * @ht: the HT configuration for the device
+ * @channel_type: the channel (HT) type
* @long_frame_max_tx_count: Maximum number of transmissions for a "long" frame
* (a frame not RTS protected), called "dot11LongRetryLimit" in 802.11,
* but actually means the number of transmissions not the number of retries
@@ -566,7 +560,7 @@ struct ieee80211_conf {
u8 long_frame_max_tx_count, short_frame_max_tx_count;
struct ieee80211_channel *channel;
- struct ieee80211_ht_conf ht;
+ enum nl80211_channel_type channel_type;
};
/**
@@ -1960,19 +1954,19 @@ void ieee80211_rate_control_unregister(struct rate_control_ops *ops);
static inline bool
conf_is_ht20(struct ieee80211_conf *conf)
{
- return conf->ht.channel_type == NL80211_CHAN_HT20;
+ return conf->channel_type == NL80211_CHAN_HT20;
}
static inline bool
conf_is_ht40_minus(struct ieee80211_conf *conf)
{
- return conf->ht.channel_type == NL80211_CHAN_HT40MINUS;
+ return conf->channel_type == NL80211_CHAN_HT40MINUS;
}
static inline bool
conf_is_ht40_plus(struct ieee80211_conf *conf)
{
- return conf->ht.channel_type == NL80211_CHAN_HT40PLUS;
+ return conf->channel_type == NL80211_CHAN_HT40PLUS;
}
static inline bool
@@ -1984,7 +1978,7 @@ conf_is_ht40(struct ieee80211_conf *conf)
static inline bool
conf_is_ht(struct ieee80211_conf *conf)
{
- return conf->ht.channel_type != NL80211_CHAN_NO_HT;
+ return conf->channel_type != NL80211_CHAN_NO_HT;
}
#endif /* MAC80211_H */
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index f6547de..832adf8 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -131,12 +131,14 @@ u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata,
}
ht_changed = conf_is_ht(&local->hw.conf) != enable_ht ||
- channel_type != local->hw.conf.ht.channel_type;
+ channel_type != local->hw.conf.channel_type;
local->oper_channel_type = channel_type;
- if (ht_changed)
- ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_HT);
+ if (ht_changed) {
+ /* channel_type change automatically detected */
+ ieee80211_hw_config(local, 0);
+ }
/* disable HT */
if (!enable_ht)
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index b55b997..e9f3e85 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -208,9 +208,9 @@ int ieee80211_hw_config(struct ieee80211_local *local, u32 changed)
}
if (chan != local->hw.conf.channel ||
- channel_type != local->hw.conf.ht.channel_type) {
+ channel_type != local->hw.conf.channel_type) {
local->hw.conf.channel = chan;
- local->hw.conf.ht.channel_type = channel_type;
+ local->hw.conf.channel_type = channel_type;
changed |= IEEE80211_CONF_CHANGE_CHANNEL;
}
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index aafa112..6a90171 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -901,8 +901,8 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
+ /* channel(_type) changes are handled by ieee80211_hw_config */
local->oper_channel_type = NL80211_CHAN_NO_HT;
- config_changed |= IEEE80211_CONF_CHANGE_HT;
del_timer_sync(&local->dynamic_ps_timer);
cancel_work_sync(&local->dynamic_ps_enable_work);