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-rw-r--r--drivers/net/wireless/ath/ath10k/mac.c2
-rw-r--r--drivers/net/wireless/ath/ath10k/wmi.c2
-rw-r--r--drivers/net/wireless/ath/ath11k/mac.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/beacon.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_beacon.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/time-event.c2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mac80211.c4
-rw-r--r--drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c2
-rw-r--r--drivers/net/wireless/virtual/mac80211_hwsim.c2
-rw-r--r--include/net/mac80211.h4
-rw-r--r--net/mac80211/tx.c14
12 files changed, 26 insertions, 14 deletions
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 41053219ee95..e322b528baaf 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -2034,7 +2034,7 @@ static void ath10k_mac_vif_ap_csa_count_down(struct ath10k_vif *arvif)
if (!arvif->is_up)
return;
- if (!ieee80211_beacon_cntdwn_is_complete(vif)) {
+ if (!ieee80211_beacon_cntdwn_is_complete(vif, 0)) {
ieee80211_beacon_update_cntdwn(vif, 0);
ret = ath10k_mac_setup_bcn_tmpl(arvif);
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index ddf15717d504..2e9661f4bea8 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -3884,7 +3884,7 @@ void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb)
* actual channel switch is done
*/
if (arvif->vif->bss_conf.csa_active &&
- ieee80211_beacon_cntdwn_is_complete(arvif->vif)) {
+ ieee80211_beacon_cntdwn_is_complete(arvif->vif, 0)) {
ieee80211_csa_finish(arvif->vif, 0);
continue;
}
diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index f7cab50bdfd1..a1e2729582e8 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -1577,7 +1577,7 @@ void ath11k_mac_bcn_tx_event(struct ath11k_vif *arvif)
return;
if (vif->bss_conf.color_change_active &&
- ieee80211_beacon_cntdwn_is_complete(vif)) {
+ ieee80211_beacon_cntdwn_is_complete(vif, 0)) {
arvif->bcca_zero_sent = true;
ieee80211_color_change_finish(vif);
return;
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index 4e48407138b2..b399a7926ef5 100644
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -365,7 +365,7 @@ bool ath9k_csa_is_finished(struct ath_softc *sc, struct ieee80211_vif *vif)
if (!vif || !vif->bss_conf.csa_active)
return false;
- if (!ieee80211_beacon_cntdwn_is_complete(vif))
+ if (!ieee80211_beacon_cntdwn_is_complete(vif, 0))
return false;
ieee80211_csa_finish(vif, 0);
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
index 8179d35dc310..547634f82183 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
@@ -514,7 +514,7 @@ bool ath9k_htc_csa_is_finished(struct ath9k_htc_priv *priv)
if (!vif || !vif->bss_conf.csa_active)
return false;
- if (!ieee80211_beacon_cntdwn_is_complete(vif))
+ if (!ieee80211_beacon_cntdwn_is_complete(vif, 0))
return false;
ieee80211_csa_finish(vif, 0);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
index cc592e288188..123fe9bba982 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
@@ -1466,7 +1466,7 @@ static void iwl_mvm_csa_count_down(struct iwl_mvm *mvm,
mvmvif->csa_countdown = true;
- if (!ieee80211_beacon_cntdwn_is_complete(csa_vif)) {
+ if (!ieee80211_beacon_cntdwn_is_complete(csa_vif, 0)) {
int c = ieee80211_beacon_update_cntdwn(csa_vif, 0);
iwl_mvm_mac_ctxt_beacon_changed(mvm, csa_vif,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
index 89b1c7a87660..a59d264a11c5 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
@@ -156,7 +156,7 @@ static void iwl_mvm_csa_noa_start(struct iwl_mvm *mvm)
* So we just do nothing here and the switch
* will be performed on the last TBTT.
*/
- if (!ieee80211_beacon_cntdwn_is_complete(csa_vif)) {
+ if (!ieee80211_beacon_cntdwn_is_complete(csa_vif, 0)) {
IWL_WARN(mvm, "CSA NOA started too early\n");
goto out_unlock;
}
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 8bf82755ca4c..758e380fdf1d 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -1613,7 +1613,7 @@ EXPORT_SYMBOL_GPL(mt76_get_sar_power);
static void
__mt76_csa_finish(void *priv, u8 *mac, struct ieee80211_vif *vif)
{
- if (vif->bss_conf.csa_active && ieee80211_beacon_cntdwn_is_complete(vif))
+ if (vif->bss_conf.csa_active && ieee80211_beacon_cntdwn_is_complete(vif, 0))
ieee80211_csa_finish(vif, 0);
}
@@ -1638,7 +1638,7 @@ __mt76_csa_check(void *priv, u8 *mac, struct ieee80211_vif *vif)
if (!vif->bss_conf.csa_active)
return;
- dev->csa_complete |= ieee80211_beacon_cntdwn_is_complete(vif);
+ dev->csa_complete |= ieee80211_beacon_cntdwn_is_complete(vif, 0);
}
void mt76_csa_check(struct mt76_dev *dev)
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index 66bf92c164c3..db5041d23938 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -5739,7 +5739,7 @@ static void rtl8xxxu_update_beacon_work_callback(struct work_struct *work)
}
if (vif->bss_conf.csa_active) {
- if (ieee80211_beacon_cntdwn_is_complete(vif)) {
+ if (ieee80211_beacon_cntdwn_is_complete(vif, 0)) {
ieee80211_csa_finish(vif, 0);
return;
}
diff --git a/drivers/net/wireless/virtual/mac80211_hwsim.c b/drivers/net/wireless/virtual/mac80211_hwsim.c
index 0554946ed30e..2ea11a86d920 100644
--- a/drivers/net/wireless/virtual/mac80211_hwsim.c
+++ b/drivers/net/wireless/virtual/mac80211_hwsim.c
@@ -2305,7 +2305,7 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac,
rcu_dereference(link_conf->chanctx_conf)->def.chan);
}
- if (link_conf->csa_active && ieee80211_beacon_cntdwn_is_complete(vif))
+ if (link_conf->csa_active && ieee80211_beacon_cntdwn_is_complete(vif, link_id))
ieee80211_csa_finish(vif, link_id);
}
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index fc223761e3af..25c892ea9eb3 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -5566,10 +5566,12 @@ void ieee80211_csa_finish(struct ieee80211_vif *vif, unsigned int link_id);
/**
* ieee80211_beacon_cntdwn_is_complete - find out if countdown reached 1
* @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ * @link_id: valid link_id during MLO or 0 for non-MLO
*
* This function returns whether the countdown reached zero.
*/
-bool ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif);
+bool ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif,
+ unsigned int link_id);
/**
* ieee80211_color_change_finish - notify mac80211 about color change
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index f4be4af568be..6bf223e6cd1a 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -5095,9 +5095,11 @@ unlock:
}
EXPORT_SYMBOL(ieee80211_beacon_set_cntdwn);
-bool ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif)
+bool ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif,
+ unsigned int link_id)
{
struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+ struct ieee80211_link_data *link;
struct beacon_data *beacon = NULL;
u8 *beacon_data;
size_t beacon_data_len;
@@ -5106,9 +5108,17 @@ bool ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif)
if (!ieee80211_sdata_running(sdata))
return false;
+ if (WARN_ON(link_id >= IEEE80211_MLD_MAX_NUM_LINKS))
+ return 0;
+
rcu_read_lock();
+
+ link = rcu_dereference(sdata->link[link_id]);
+ if (!link)
+ goto out;
+
if (vif->type == NL80211_IFTYPE_AP) {
- beacon = rcu_dereference(sdata->deflink.u.ap.beacon);
+ beacon = rcu_dereference(link->u.ap.beacon);
if (WARN_ON(!beacon || !beacon->tail))
goto out;
beacon_data = beacon->tail;
generated by cgit (git 2.34.1) at 2024-05-23 19:15:50 +0000