diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7996/main.c')
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7996/main.c | 96 |
1 files changed, 55 insertions, 41 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/main.c b/drivers/net/wireless/mediatek/mt76/mt7996/main.c index 78ae9f5cb176..92b57bcce749 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/main.c @@ -591,7 +591,7 @@ static int mt7996_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, return err; } -static int mt7996_config(struct ieee80211_hw *hw, u32 changed) +static int mt7996_config(struct ieee80211_hw *hw, int radio_idx, u32 changed) { return 0; } @@ -960,8 +960,8 @@ mt7996_mac_sta_deinit_link(struct mt7996_dev *dev, } static void -mt7996_mac_sta_remove_links(struct mt7996_dev *dev, struct ieee80211_sta *sta, - unsigned long links) +mt7996_mac_sta_remove_links(struct mt7996_dev *dev, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, unsigned long links) { struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv; struct mt76_dev *mdev = &dev->mt76; @@ -969,6 +969,8 @@ mt7996_mac_sta_remove_links(struct mt7996_dev *dev, struct ieee80211_sta *sta, for_each_set_bit(link_id, &links, IEEE80211_MLD_MAX_NUM_LINKS) { struct mt7996_sta_link *msta_link = NULL; + struct mt7996_vif_link *link; + struct mt76_phy *mphy; msta_link = rcu_replace_pointer(msta->link[link_id], msta_link, lockdep_is_held(&mdev->mutex)); @@ -976,6 +978,15 @@ mt7996_mac_sta_remove_links(struct mt7996_dev *dev, struct ieee80211_sta *sta, continue; mt7996_mac_sta_deinit_link(dev, msta_link); + link = mt7996_vif_link(dev, vif, link_id); + if (!link) + continue; + + mphy = mt76_vif_link_phy(&link->mt76); + if (!mphy) + continue; + + mphy->num_sta--; if (msta->deflink_id == link_id) { msta->deflink_id = IEEE80211_LINK_UNSPECIFIED; continue; @@ -997,6 +1008,7 @@ mt7996_mac_sta_add_links(struct mt7996_dev *dev, struct ieee80211_vif *vif, struct ieee80211_bss_conf *link_conf; struct ieee80211_link_sta *link_sta; struct mt7996_vif_link *link; + struct mt76_phy *mphy; if (rcu_access_pointer(msta->link[link_id])) continue; @@ -1023,12 +1035,19 @@ mt7996_mac_sta_add_links(struct mt7996_dev *dev, struct ieee80211_vif *vif, link_id); if (err) goto error_unlink; + + mphy = mt76_vif_link_phy(&link->mt76); + if (!mphy) { + err = -EINVAL; + goto error_unlink; + } + mphy->num_sta++; } return 0; error_unlink: - mt7996_mac_sta_remove_links(dev, sta, new_links); + mt7996_mac_sta_remove_links(dev, vif, sta, new_links); return err; } @@ -1045,7 +1064,7 @@ mt7996_mac_sta_change_links(struct ieee80211_hw *hw, struct ieee80211_vif *vif, mutex_lock(&dev->mt76.mutex); - mt7996_mac_sta_remove_links(dev, sta, rem); + mt7996_mac_sta_remove_links(dev, vif, sta, rem); ret = mt7996_mac_sta_add_links(dev, vif, sta, add); mutex_unlock(&dev->mt76.mutex); @@ -1054,25 +1073,21 @@ mt7996_mac_sta_change_links(struct ieee80211_hw *hw, struct ieee80211_vif *vif, } static int -mt7996_mac_sta_add(struct mt76_phy *mphy, struct ieee80211_vif *vif, +mt7996_mac_sta_add(struct mt7996_dev *dev, struct ieee80211_vif *vif, struct ieee80211_sta *sta) { - struct mt76_dev *mdev = mphy->dev; - struct mt7996_dev *dev = container_of(mdev, struct mt7996_dev, mt76); struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv; struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv; - unsigned long links = sta->mlo ? sta->valid_links : BIT(0); + unsigned long links = sta->valid_links ? sta->valid_links : BIT(0); int err; - mutex_lock(&mdev->mutex); + mutex_lock(&dev->mt76.mutex); msta->deflink_id = IEEE80211_LINK_UNSPECIFIED; msta->vif = mvif; err = mt7996_mac_sta_add_links(dev, vif, sta, links); - if (!err) - mphy->num_sta++; - mutex_unlock(&mdev->mutex); + mutex_unlock(&dev->mt76.mutex); return err; } @@ -1112,14 +1127,12 @@ mt7996_mac_sta_event(struct mt7996_dev *dev, struct ieee80211_vif *vif, if (err) return err; - err = mt7996_mcu_add_rate_ctrl(dev, vif, link_conf, - link_sta, link, - msta_link, false); + err = mt7996_mcu_add_rate_ctrl(dev, msta_link->sta, vif, + link_id, false); if (err) return err; msta_link->wcid.tx_info |= MT_WCID_TX_INFO_SET; - msta_link->wcid.sta = 1; break; case MT76_STA_EVENT_AUTHORIZE: err = mt7996_mcu_add_sta(dev, link_conf, link_sta, @@ -1151,19 +1164,14 @@ mt7996_mac_sta_event(struct mt7996_dev *dev, struct ieee80211_vif *vif, } static void -mt7996_mac_sta_remove(struct mt76_phy *mphy, struct ieee80211_vif *vif, +mt7996_mac_sta_remove(struct mt7996_dev *dev, struct ieee80211_vif *vif, struct ieee80211_sta *sta) { - struct mt76_dev *mdev = mphy->dev; - struct mt7996_dev *dev = container_of(mdev, struct mt7996_dev, mt76); - unsigned long links = sta->mlo ? sta->valid_links : BIT(0); - - mutex_lock(&mdev->mutex); + unsigned long links = sta->valid_links ? sta->valid_links : BIT(0); - mt7996_mac_sta_remove_links(dev, sta, links); - mphy->num_sta--; - - mutex_unlock(&mdev->mutex); + mutex_lock(&dev->mt76.mutex); + mt7996_mac_sta_remove_links(dev, vif, sta, links); + mutex_unlock(&dev->mt76.mutex); } static int @@ -1171,20 +1179,16 @@ mt7996_sta_state(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta, enum ieee80211_sta_state old_state, enum ieee80211_sta_state new_state) { - struct mt76_phy *mphy = mt76_vif_phy(hw, vif); struct mt7996_dev *dev = mt7996_hw_dev(hw); enum mt76_sta_event ev; - if (!mphy) - return -EINVAL; - if (old_state == IEEE80211_STA_NOTEXIST && new_state == IEEE80211_STA_NONE) - return mt7996_mac_sta_add(mphy, vif, sta); + return mt7996_mac_sta_add(dev, vif, sta); if (old_state == IEEE80211_STA_NONE && new_state == IEEE80211_STA_NOTEXIST) - mt7996_mac_sta_remove(mphy, vif, sta); + mt7996_mac_sta_remove(dev, vif, sta); if (old_state == IEEE80211_STA_AUTH && new_state == IEEE80211_STA_ASSOC) @@ -1217,10 +1221,17 @@ static void mt7996_tx(struct ieee80211_hw *hw, if (vif) { struct mt7996_vif *mvif = (void *)vif->drv_priv; - struct mt76_vif_link *mlink; + struct mt76_vif_link *mlink = &mvif->deflink.mt76; + + if (link_id < IEEE80211_LINK_UNSPECIFIED) + mlink = rcu_dereference(mvif->mt76.link[link_id]); + + if (!mlink) { + ieee80211_free_txskb(hw, skb); + goto unlock; + } - mlink = rcu_dereference(mvif->mt76.link[link_id]); - if (mlink && mlink->wcid) + if (mlink->wcid) wcid = mlink->wcid; if (mvif->mt76.roc_phy && @@ -1229,7 +1240,7 @@ static void mt7996_tx(struct ieee80211_hw *hw, if (mphy->roc_link) wcid = mphy->roc_link->wcid; } else { - mphy = mt76_vif_link_phy(&mvif->deflink.mt76); + mphy = mt76_vif_link_phy(mlink); } } @@ -1238,7 +1249,7 @@ static void mt7996_tx(struct ieee80211_hw *hw, goto unlock; } - if (control->sta) { + if (control->sta && link_id < IEEE80211_LINK_UNSPECIFIED) { struct mt7996_sta *msta = (void *)control->sta->drv_priv; struct mt7996_sta_link *msta_link; @@ -1251,7 +1262,8 @@ unlock: rcu_read_unlock(); } -static int mt7996_set_rts_threshold(struct ieee80211_hw *hw, u32 val) +static int mt7996_set_rts_threshold(struct ieee80211_hw *hw, int radio_idx, + u32 val) { struct mt7996_dev *dev = mt7996_hw_dev(hw); int i, ret = 0; @@ -1491,7 +1503,8 @@ unlock: } static void -mt7996_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class) +mt7996_set_coverage_class(struct ieee80211_hw *hw, int radio_idx, + s16 coverage_class) { struct mt7996_dev *dev = mt7996_hw_dev(hw); struct mt7996_phy *phy; @@ -1505,7 +1518,8 @@ mt7996_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class) } static int -mt7996_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant) +mt7996_set_antenna(struct ieee80211_hw *hw, int radio_idx, + u32 tx_ant, u32 rx_ant) { struct mt7996_dev *dev = mt7996_hw_dev(hw); int i; |