wifi: mt76: mt792x: add struct mt792x_link_sta

We are introducing a new structure, mt792x_link_sta, to manage per-link
configurations in preparation for future station (STA) support of
Multi-Link Operation (MLO).

This patch only includes structural changes and does not involve any
logic changes.

We have moved relevant parameters, such as the wcid from the mt76_wcid
structure, from the mt7921x_sta structure to the mt792x_link_sta structure.

For current drivers that do not support MLO, there is only one link STA,
and link information is accessed via the deflink member.

However, we have not yet created the per-link BSS configuration indexed
by link ID for Multi-Link Device (MLD) support in mt7921x_sta.
This step needs to be completed before adding MLD support for STA mode.

Co-developed-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Link: https://patch.msgid.link/20240613030241.5771-3-sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
index 73e42ef429837c02475c5b5f69ca4676ac359ef6..9ae9590999f41d1e4605420ca196e5b60a7e4c58 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
@@ -39,6 +39,7 @@ static void mt7921_mac_sta_poll(struct mt792x_dev *dev)
        };
        struct ieee80211_sta *sta;
        struct mt792x_sta *msta;
+       struct mt792x_link_sta *mlink;
        u32 tx_time[IEEE80211_NUM_ACS], rx_time[IEEE80211_NUM_ACS];
        LIST_HEAD(sta_poll_list);
        struct rate_info *rate;
@@ -60,23 +61,25 @@ static void mt7921_mac_sta_poll(struct mt792x_dev *dev)
                        spin_unlock_bh(&dev->mt76.sta_poll_lock);
                        break;
                }
-               msta = list_first_entry(&sta_poll_list,
-                                       struct mt792x_sta, wcid.poll_list);
-               list_del_init(&msta->wcid.poll_list);
+               mlink = list_first_entry(&sta_poll_list,
+                                        struct mt792x_link_sta,
+                                        wcid.poll_list);
+               msta = container_of(mlink, struct mt792x_sta, deflink);
+               list_del_init(&mlink->wcid.poll_list);
                spin_unlock_bh(&dev->mt76.sta_poll_lock);
 
-               idx = msta->wcid.idx;
+               idx = mlink->wcid.idx;
                addr = mt7921_mac_wtbl_lmac_addr(idx, MT_WTBL_AC0_CTT_OFFSET);
 
                for (i = 0; i < IEEE80211_NUM_ACS; i++) {
-                       u32 tx_last = msta->airtime_ac[i];
-                       u32 rx_last = msta->airtime_ac[i + 4];
+                       u32 tx_last = mlink->airtime_ac[i];
+                       u32 rx_last = mlink->airtime_ac[i + 4];
 
-                       msta->airtime_ac[i] = mt76_rr(dev, addr);
-                       msta->airtime_ac[i + 4] = mt76_rr(dev, addr + 4);
+                       mlink->airtime_ac[i] = mt76_rr(dev, addr);
+                       mlink->airtime_ac[i + 4] = mt76_rr(dev, addr + 4);
 
-                       tx_time[i] = msta->airtime_ac[i] - tx_last;
-                       rx_time[i] = msta->airtime_ac[i + 4] - rx_last;
+                       tx_time[i] = mlink->airtime_ac[i] - tx_last;
+                       rx_time[i] = mlink->airtime_ac[i + 4] - rx_last;
 
                        if ((tx_last | rx_last) & BIT(30))
                                clear = true;
@@ -87,10 +90,10 @@ static void mt7921_mac_sta_poll(struct mt792x_dev *dev)
                if (clear) {
                        mt7921_mac_wtbl_update(dev, idx,
                                               MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
-                       memset(msta->airtime_ac, 0, sizeof(msta->airtime_ac));
+                       memset(mlink->airtime_ac, 0, sizeof(mlink->airtime_ac));
                }
 
-               if (!msta->wcid.sta)
+               if (!mlink->wcid.sta)
                        continue;
 
                sta = container_of((void *)msta, struct ieee80211_sta,
@@ -113,7 +116,7 @@ static void mt7921_mac_sta_poll(struct mt792x_dev *dev)
                 * we need to make sure that flags match so polling GI
                 * from per-sta counters directly.
                 */
-               rate = &msta->wcid.rate;
+               rate = &mlink->wcid.rate;
                addr = mt7921_mac_wtbl_lmac_addr(idx,
                                                 MT_WTBL_TXRX_CAP_RATE_OFFSET);
                val = mt76_rr(dev, addr);
@@ -154,10 +157,10 @@ static void mt7921_mac_sta_poll(struct mt792x_dev *dev)
                rssi[2] = to_rssi(GENMASK(23, 16), val);
                rssi[3] = to_rssi(GENMASK(31, 14), val);
 
-               msta->ack_signal =
+               mlink->ack_signal =
                        mt76_rx_signal(msta->vif->phy->mt76->antenna_mask, rssi);
 
-               ewma_avg_signal_add(&msta->avg_ack_signal, -msta->ack_signal);
+               ewma_avg_signal_add(&mlink->avg_ack_signal, -mlink->ack_signal);
        }
 }
 
@@ -180,6 +183,7 @@ mt7921_mac_fill_rx(struct mt792x_dev *dev, struct sk_buff *skb)
        u32 rxd3 = le32_to_cpu(rxd[3]);
        u32 rxd4 = le32_to_cpu(rxd[4]);
        struct mt792x_sta *msta = NULL;
+       struct mt792x_link_sta *mlink;
        u16 seq_ctrl = 0;
        __le16 fc = 0;
        u8 mode = 0;
@@ -210,10 +214,11 @@ mt7921_mac_fill_rx(struct mt792x_dev *dev, struct sk_buff *skb)
        status->wcid = mt792x_rx_get_wcid(dev, idx, unicast);
 
        if (status->wcid) {
-               msta = container_of(status->wcid, struct mt792x_sta, wcid);
+               mlink = container_of(status->wcid, struct mt792x_link_sta, wcid);
+               msta = container_of(mlink, struct mt792x_sta, deflink);
                spin_lock_bh(&dev->mt76.sta_poll_lock);
-               if (list_empty(&msta->wcid.poll_list))
-                       list_add_tail(&msta->wcid.poll_list,
+               if (list_empty(&mlink->wcid.poll_list))
+                       list_add_tail(&mlink->wcid.poll_list,
                                      &dev->mt76.sta_poll_list);
                spin_unlock_bh(&dev->mt76.sta_poll_lock);
        }
@@ -444,7 +449,7 @@ mt7921_mac_fill_rx(struct mt792x_dev *dev, struct sk_buff *skb)
 
 void mt7921_mac_add_txs(struct mt792x_dev *dev, void *data)
 {
-       struct mt792x_sta *msta = NULL;
+       struct mt792x_link_sta *mlink;
        struct mt76_wcid *wcid;
        __le32 *txs_data = data;
        u16 wcidx;
@@ -468,15 +473,15 @@ void mt7921_mac_add_txs(struct mt792x_dev *dev, void *data)
        if (!wcid)
                goto out;
 
-       msta = container_of(wcid, struct mt792x_sta, wcid);
+       mlink = container_of(wcid, struct mt792x_link_sta, wcid);
 
        mt76_connac2_mac_add_txs_skb(&dev->mt76, wcid, pid, txs_data);
        if (!wcid->sta)
                goto out;
 
        spin_lock_bh(&dev->mt76.sta_poll_lock);
-       if (list_empty(&msta->wcid.poll_list))
-               list_add_tail(&msta->wcid.poll_list, &dev->mt76.sta_poll_list);
+       if (list_empty(&mlink->wcid.poll_list))
+               list_add_tail(&mlink->wcid.poll_list, &dev->mt76.sta_poll_list);
        spin_unlock_bh(&dev->mt76.sta_poll_lock);
 
 out:
@@ -513,7 +518,7 @@ static void mt7921_mac_tx_free(struct mt792x_dev *dev, void *data, int len)
                 * 1'b0: msdu_id with the same 'wcid pair' as above.
                 */
                if (info & MT_TX_FREE_PAIR) {
-                       struct mt792x_sta *msta;
+                       struct mt792x_link_sta *mlink;
                        u16 idx;
 
                        count++;
@@ -523,10 +528,10 @@ static void mt7921_mac_tx_free(struct mt792x_dev *dev, void *data, int len)
                        if (!sta)
                                continue;
 
-                       msta = container_of(wcid, struct mt792x_sta, wcid);
+                       mlink = container_of(wcid, struct mt792x_link_sta, wcid);
                        spin_lock_bh(&mdev->sta_poll_lock);
-                       if (list_empty(&msta->wcid.poll_list))
-                               list_add_tail(&msta->wcid.poll_list,
+                       if (list_empty(&mlink->wcid.poll_list))
+                               list_add_tail(&mlink->wcid.poll_list,
                                              &mdev->sta_poll_list);
                        spin_unlock_bh(&mdev->sta_poll_lock);
                        continue;
@@ -641,11 +646,11 @@ mt7921_vif_connect_iter(void *priv, u8 *mac,
        if (vif->type == NL80211_IFTYPE_STATION)
                ieee80211_disconnect(vif, true);
 
-       mt76_connac_mcu_uni_add_dev(&dev->mphy, vif, &mvif->sta.wcid, true);
+       mt76_connac_mcu_uni_add_dev(&dev->mphy, vif, &mvif->sta.deflink.wcid, true);
        mt7921_mcu_set_tx(dev, vif);
 
        if (vif->type == NL80211_IFTYPE_AP) {
-               mt76_connac_mcu_uni_add_bss(dev->phy.mt76, vif, &mvif->sta.wcid,
+               mt76_connac_mcu_uni_add_bss(dev->phy.mt76, vif, &mvif->sta.deflink.wcid,
                                            true, NULL);
                mt7921_mcu_sta_update(dev, NULL, vif, true,
                                      MT76_STA_INFO_STATE_NONE);
@@ -786,9 +791,9 @@ int mt7921_usb_sdio_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
        if (sta) {
                struct mt792x_sta *msta = (struct mt792x_sta *)sta->drv_priv;
 
-               if (time_after(jiffies, msta->last_txs + HZ / 4)) {
+               if (time_after(jiffies, msta->deflink.last_txs + HZ / 4)) {
                        info->flags |= IEEE80211_TX_CTL_REQ_TX_STATUS;
-                       msta->last_txs = jiffies;
+                       msta->deflink.last_txs = jiffies;
                }
        }
 

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
index 77999d778a382fe4ae8293112796bc885ecd5a8b..f83cb45957d28f853e4cbfb225776b41157df547 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
@@ -306,7 +306,7 @@ mt7921_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
        mvif->bss_conf.mt76.band_idx = 0;
        mvif->bss_conf.mt76.wmm_idx = mvif->bss_conf.mt76.idx % MT76_CONNAC_MAX_WMM_SETS;
 
-       ret = mt76_connac_mcu_uni_add_dev(&dev->mphy, vif, &mvif->sta.wcid,
+       ret = mt76_connac_mcu_uni_add_dev(&dev->mphy, vif, &mvif->sta.deflink.wcid,
                                          true);
        if (ret)
                goto out;
@@ -316,19 +316,19 @@ mt7921_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 
        idx = MT792x_WTBL_RESERVED - mvif->bss_conf.mt76.idx;
 
-       INIT_LIST_HEAD(&mvif->sta.wcid.poll_list);
-       mvif->sta.wcid.idx = idx;
-       mvif->sta.wcid.phy_idx = mvif->bss_conf.mt76.band_idx;
-       mvif->sta.wcid.hw_key_idx = -1;
-       mvif->sta.wcid.tx_info |= MT_WCID_TX_INFO_SET;
-       mt76_wcid_init(&mvif->sta.wcid);
+       INIT_LIST_HEAD(&mvif->sta.deflink.wcid.poll_list);
+       mvif->sta.deflink.wcid.idx = idx;
+       mvif->sta.deflink.wcid.phy_idx = mvif->bss_conf.mt76.band_idx;
+       mvif->sta.deflink.wcid.hw_key_idx = -1;
+       mvif->sta.deflink.wcid.tx_info |= MT_WCID_TX_INFO_SET;
+       mt76_wcid_init(&mvif->sta.deflink.wcid);
 
        mt7921_mac_wtbl_update(dev, idx,
                               MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
 
        ewma_rssi_init(&mvif->bss_conf.rssi);
 
-       rcu_assign_pointer(dev->mt76.wcid[idx], &mvif->sta.wcid);
+       rcu_assign_pointer(dev->mt76.wcid[idx], &mvif->sta.deflink.wcid);
        if (vif->txq) {
                mtxq = (struct mt76_txq *)vif->txq->drv_priv;
                mtxq->wcid = idx;
@@ -494,7 +494,7 @@ static int mt7921_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
        struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
        struct mt792x_sta *msta = sta ? (struct mt792x_sta *)sta->drv_priv :
                                  &mvif->sta;
-       struct mt76_wcid *wcid = &msta->wcid;
+       struct mt76_wcid *wcid = &msta->deflink.wcid;
        u8 *wcid_keyidx = &wcid->hw_key_idx;
        int idx = key->keyidx, err = 0;
 
@@ -541,18 +541,18 @@ static int mt7921_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
        }
 
        mt76_wcid_key_setup(&dev->mt76, wcid, key);
-       err = mt76_connac_mcu_add_key(&dev->mt76, vif, &msta->bip,
+       err = mt76_connac_mcu_add_key(&dev->mt76, vif, &msta->deflink.bip,
                                      key, MCU_UNI_CMD(STA_REC_UPDATE),
-                                     &msta->wcid, cmd);
+                                     &msta->deflink.wcid, cmd);
        if (err)
                goto out;
 
        if (key->cipher == WLAN_CIPHER_SUITE_WEP104 ||
            key->cipher == WLAN_CIPHER_SUITE_WEP40)
                err = mt76_connac_mcu_add_key(&dev->mt76, vif,
-                                             &mvif->wep_sta->bip,
+                                             &mvif->wep_sta->deflink.bip,
                                              key, MCU_UNI_CMD(STA_REC_UPDATE),
-                                             &mvif->wep_sta->wcid, cmd);
+                                             &mvif->wep_sta->deflink.wcid, cmd);
 out:
        mt792x_mutex_release(dev);
 
@@ -799,13 +799,13 @@ int mt7921_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
        if (idx < 0)
                return -ENOSPC;
 
-       INIT_LIST_HEAD(&msta->wcid.poll_list);
+       INIT_LIST_HEAD(&msta->deflink.wcid.poll_list);
        msta->vif = mvif;
-       msta->wcid.sta = 1;
-       msta->wcid.idx = idx;
-       msta->wcid.phy_idx = mvif->bss_conf.mt76.band_idx;
-       msta->wcid.tx_info |= MT_WCID_TX_INFO_SET;
-       msta->last_txs = jiffies;
+       msta->deflink.wcid.sta = 1;
+       msta->deflink.wcid.idx = idx;
+       msta->deflink.wcid.phy_idx = mvif->bss_conf.mt76.band_idx;
+       msta->deflink.wcid.tx_info |= MT_WCID_TX_INFO_SET;
+       msta->deflink.last_txs = jiffies;
 
        ret = mt76_connac_pm_wake(&dev->mphy, &dev->pm);
        if (ret)
@@ -840,14 +840,14 @@ void mt7921_mac_sta_assoc(struct mt76_dev *mdev, struct ieee80211_vif *vif,
        mt792x_mutex_acquire(dev);
 
        if (vif->type == NL80211_IFTYPE_STATION && !sta->tdls)
-               mt76_connac_mcu_uni_add_bss(&dev->mphy, vif, &mvif->sta.wcid,
+               mt76_connac_mcu_uni_add_bss(&dev->mphy, vif, &mvif->sta.deflink.wcid,
                                            true, mvif->bss_conf.mt76.ctx);
 
-       ewma_avg_signal_init(&msta->avg_ack_signal);
+       ewma_avg_signal_init(&msta->deflink.avg_ack_signal);
 
-       mt7921_mac_wtbl_update(dev, msta->wcid.idx,
+       mt7921_mac_wtbl_update(dev, msta->deflink.wcid.idx,
                               MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
-       memset(msta->airtime_ac, 0, sizeof(msta->airtime_ac));
+       memset(msta->deflink.airtime_ac, 0, sizeof(msta->deflink.airtime_ac));
 
        mt7921_mcu_sta_update(dev, sta, vif, true, MT76_STA_INFO_STATE_ASSOC);
 
@@ -861,11 +861,11 @@ void mt7921_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
        struct mt792x_dev *dev = container_of(mdev, struct mt792x_dev, mt76);
        struct mt792x_sta *msta = (struct mt792x_sta *)sta->drv_priv;
 
-       mt76_connac_free_pending_tx_skbs(&dev->pm, &msta->wcid);
+       mt76_connac_free_pending_tx_skbs(&dev->pm, &msta->deflink.wcid);
        mt76_connac_pm_wake(&dev->mphy, &dev->pm);
 
        mt7921_mcu_sta_update(dev, sta, vif, false, MT76_STA_INFO_STATE_NONE);
-       mt7921_mac_wtbl_update(dev, msta->wcid.idx,
+       mt7921_mac_wtbl_update(dev, msta->deflink.wcid.idx,
                               MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
 
        if (vif->type == NL80211_IFTYPE_STATION) {
@@ -875,13 +875,13 @@ void mt7921_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
                ewma_rssi_init(&mvif->bss_conf.rssi);
                if (!sta->tdls)
                        mt76_connac_mcu_uni_add_bss(&dev->mphy, vif,
-                                                   &mvif->sta.wcid, false,
+                                                   &mvif->sta.deflink.wcid, false,
                                                    mvif->bss_conf.mt76.ctx);
        }
 
        spin_lock_bh(&dev->mt76.sta_poll_lock);
-       if (!list_empty(&msta->wcid.poll_list))
-               list_del_init(&msta->wcid.poll_list);
+       if (!list_empty(&msta->deflink.wcid.poll_list))
+               list_del_init(&msta->deflink.wcid.poll_list);
        spin_unlock_bh(&dev->mt76.sta_poll_lock);
 
        mt7921_regd_set_6ghz_power_type(vif, false);
@@ -923,12 +923,12 @@ mt7921_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
        mt792x_mutex_acquire(dev);
        switch (action) {
        case IEEE80211_AMPDU_RX_START:
-               mt76_rx_aggr_start(&dev->mt76, &msta->wcid, tid, ssn,
+               mt76_rx_aggr_start(&dev->mt76, &msta->deflink.wcid, tid, ssn,
                                   params->buf_size);
                mt7921_mcu_uni_rx_ba(dev, params, true);
                break;
        case IEEE80211_AMPDU_RX_STOP:
-               mt76_rx_aggr_stop(&dev->mt76, &msta->wcid, tid);
+               mt76_rx_aggr_stop(&dev->mt76, &msta->deflink.wcid, tid);
                mt7921_mcu_uni_rx_ba(dev, params, false);
                break;
        case IEEE80211_AMPDU_TX_OPERATIONAL:
@@ -939,16 +939,16 @@ mt7921_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
        case IEEE80211_AMPDU_TX_STOP_FLUSH:
        case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
                mtxq->aggr = false;
-               clear_bit(tid, &msta->wcid.ampdu_state);
+               clear_bit(tid, &msta->deflink.wcid.ampdu_state);
                mt7921_mcu_uni_tx_ba(dev, params, false);
                break;
        case IEEE80211_AMPDU_TX_START:
-               set_bit(tid, &msta->wcid.ampdu_state);
+               set_bit(tid, &msta->deflink.wcid.ampdu_state);
                ret = IEEE80211_AMPDU_TX_START_IMMEDIATE;
                break;
        case IEEE80211_AMPDU_TX_STOP_CONT:
                mtxq->aggr = false;
-               clear_bit(tid, &msta->wcid.ampdu_state);
+               clear_bit(tid, &msta->deflink.wcid.ampdu_state);
                mt7921_mcu_uni_tx_ba(dev, params, false);
                ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
                break;
@@ -1166,11 +1166,11 @@ static void mt7921_sta_set_decap_offload(struct ieee80211_hw *hw,
        mt792x_mutex_acquire(dev);
 
        if (enabled)
-               set_bit(MT_WCID_FLAG_HDR_TRANS, &msta->wcid.flags);
+               set_bit(MT_WCID_FLAG_HDR_TRANS, &msta->deflink.wcid.flags);
        else
-               clear_bit(MT_WCID_FLAG_HDR_TRANS, &msta->wcid.flags);
+               clear_bit(MT_WCID_FLAG_HDR_TRANS, &msta->deflink.wcid.flags);
 
-       mt76_connac_mcu_sta_update_hdr_trans(&dev->mt76, vif, &msta->wcid,
+       mt76_connac_mcu_sta_update_hdr_trans(&dev->mt76, vif, &msta->deflink.wcid,
                                             MCU_UNI_CMD(STA_REC_UPDATE));
 
        mt792x_mutex_release(dev);
@@ -1294,7 +1294,7 @@ mt7921_start_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 
        mt792x_mutex_acquire(dev);
 
-       err = mt76_connac_mcu_uni_add_bss(phy->mt76, vif, &mvif->sta.wcid,
+       err = mt76_connac_mcu_uni_add_bss(phy->mt76, vif, &mvif->sta.deflink.wcid,
                                          true, mvif->bss_conf.mt76.ctx);
        if (err)
                goto out;
@@ -1326,7 +1326,7 @@ mt7921_stop_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
        if (err)
                goto out;
 
-       mt76_connac_mcu_uni_add_bss(phy->mt76, vif, &mvif->sta.wcid, false,
+       mt76_connac_mcu_uni_add_bss(phy->mt76, vif, &mvif->sta.deflink.wcid, false,
                                    mvif->bss_conf.mt76.ctx);
 
 out:

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
index 0453af012016414fe9a4c2fa7602b51c207e7114..394fcd7993450ba83689dabe66d1ead253395dcc 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
@@ -386,7 +386,7 @@ int mt7921_mcu_uni_tx_ba(struct mt792x_dev *dev,
        struct mt792x_sta *msta = (struct mt792x_sta *)params->sta->drv_priv;
 
        if (enable && !params->amsdu)
-               msta->wcid.amsdu = false;
+               msta->deflink.wcid.amsdu = false;
 
        return mt76_connac_mcu_sta_ba(&dev->mt76, &msta->vif->bss_conf.mt76, params,
                                      MCU_UNI_CMD(STA_REC_UPDATE),
@@ -1055,7 +1055,7 @@ int mt7921_mcu_sta_update(struct mt792x_dev *dev, struct ieee80211_sta *sta,
        struct mt792x_sta *msta;
 
        msta = sta ? (struct mt792x_sta *)sta->drv_priv : NULL;
-       info.wcid = msta ? &msta->wcid : &mvif->sta.wcid;
+       info.wcid = msta ? &msta->deflink.wcid : &mvif->sta.deflink.wcid;
        info.newly = msta ? state != MT76_STA_INFO_STATE_ASSOC : true;
 
        return mt76_connac_mcu_sta_cmd(&dev->mphy, &info);

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.c
index 031ba9aaa4e2f8fcdb83fa97feaf9b9bc1947e76..2452b1a2d11870437b1128c27e0a0c3c2eebfa75 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.c
@@ -34,9 +34,9 @@ int mt7921e_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
        if (sta) {
                struct mt792x_sta *msta = (struct mt792x_sta *)sta->drv_priv;
 
-               if (time_after(jiffies, msta->last_txs + HZ / 4)) {
+               if (time_after(jiffies, msta->deflink.last_txs + HZ / 4)) {
                        info->flags |= IEEE80211_TX_CTL_REQ_TX_STATUS;
-                       msta->last_txs = jiffies;
+                       msta->deflink.last_txs = jiffies;
                }
        }
 

diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mac.c b/drivers/net/wireless/mediatek/mt76/mt7925/mac.c
index c2460ef4993db6e2b8b4ee40f4883dcfb7016d7b..88e7b2ff459333e8c8085a3fe57dd032cc56dcd1 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7925/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7925/mac.c
@@ -28,6 +28,7 @@ static void mt7925_mac_sta_poll(struct mt792x_dev *dev)
        };
        struct ieee80211_sta *sta;
        struct mt792x_sta *msta;
+       struct mt792x_link_sta *mlink;
        u32 tx_time[IEEE80211_NUM_ACS], rx_time[IEEE80211_NUM_ACS];
        LIST_HEAD(sta_poll_list);
        struct rate_info *rate;
@@ -46,24 +47,25 @@ static void mt7925_mac_sta_poll(struct mt792x_dev *dev)
 
                if (list_empty(&sta_poll_list))
                        break;
-               msta = list_first_entry(&sta_poll_list,
-                                       struct mt792x_sta, wcid.poll_list);
+               mlink = list_first_entry(&sta_poll_list,
+                                        struct mt792x_link_sta, wcid.poll_list);
+               msta = container_of(mlink, struct mt792x_sta, deflink);
                spin_lock_bh(&dev->mt76.sta_poll_lock);
-               list_del_init(&msta->wcid.poll_list);
+               list_del_init(&mlink->wcid.poll_list);
                spin_unlock_bh(&dev->mt76.sta_poll_lock);
 
-               idx = msta->wcid.idx;
+               idx = mlink->wcid.idx;
                addr = mt7925_mac_wtbl_lmac_addr(dev, idx, MT_WTBL_AC0_CTT_OFFSET);
 
                for (i = 0; i < IEEE80211_NUM_ACS; i++) {
-                       u32 tx_last = msta->airtime_ac[i];
-                       u32 rx_last = msta->airtime_ac[i + 4];
+                       u32 tx_last = mlink->airtime_ac[i];
+                       u32 rx_last = mlink->airtime_ac[i + 4];
 
-                       msta->airtime_ac[i] = mt76_rr(dev, addr);
-                       msta->airtime_ac[i + 4] = mt76_rr(dev, addr + 4);
+                       mlink->airtime_ac[i] = mt76_rr(dev, addr);
+                       mlink->airtime_ac[i + 4] = mt76_rr(dev, addr + 4);
 
-                       tx_time[i] = msta->airtime_ac[i] - tx_last;
-                       rx_time[i] = msta->airtime_ac[i + 4] - rx_last;
+                       tx_time[i] = mlink->airtime_ac[i] - tx_last;
+                       rx_time[i] = mlink->airtime_ac[i + 4] - rx_last;
 
                        if ((tx_last | rx_last) & BIT(30))
                                clear = true;
@@ -74,10 +76,10 @@ static void mt7925_mac_sta_poll(struct mt792x_dev *dev)
                if (clear) {
                        mt7925_mac_wtbl_update(dev, idx,
                                               MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
-                       memset(msta->airtime_ac, 0, sizeof(msta->airtime_ac));
+                       memset(mlink->airtime_ac, 0, sizeof(mlink->airtime_ac));
                }
 
-               if (!msta->wcid.sta)
+               if (!mlink->wcid.sta)
                        continue;
 
                sta = container_of((void *)msta, struct ieee80211_sta,
@@ -100,7 +102,7 @@ static void mt7925_mac_sta_poll(struct mt792x_dev *dev)
                 * we need to make sure that flags match so polling GI
                 * from per-sta counters directly.
                 */
-               rate = &msta->wcid.rate;
+               rate = &mlink->wcid.rate;
 
                switch (rate->bw) {
                case RATE_INFO_BW_160:
@@ -144,10 +146,10 @@ static void mt7925_mac_sta_poll(struct mt792x_dev *dev)
                rssi[2] = to_rssi(GENMASK(23, 16), val);
                rssi[3] = to_rssi(GENMASK(31, 14), val);
 
-               msta->ack_signal =
+               mlink->ack_signal =
                        mt76_rx_signal(msta->vif->phy->mt76->antenna_mask, rssi);
 
-               ewma_avg_signal_add(&msta->avg_ack_signal, -msta->ack_signal);
+               ewma_avg_signal_add(&mlink->avg_ack_signal, -mlink->ack_signal);
        }
 }
 
@@ -365,7 +367,7 @@ mt7925_mac_fill_rx(struct mt792x_dev *dev, struct sk_buff *skb)
        u32 rxd2 = le32_to_cpu(rxd[2]);
        u32 rxd3 = le32_to_cpu(rxd[3]);
        u32 rxd4 = le32_to_cpu(rxd[4]);
-       struct mt792x_sta *msta = NULL;
+       struct mt792x_link_sta *mlink;
        u8 mode = 0; /* , band_idx; */
        u16 seq_ctrl = 0;
        __le16 fc = 0;
@@ -393,10 +395,10 @@ mt7925_mac_fill_rx(struct mt792x_dev *dev, struct sk_buff *skb)
        status->wcid = mt792x_rx_get_wcid(dev, idx, unicast);
 
        if (status->wcid) {
-               msta = container_of(status->wcid, struct mt792x_sta, wcid);
+               mlink = container_of(status->wcid, struct mt792x_link_sta, wcid);
                spin_lock_bh(&dev->mt76.sta_poll_lock);
-               if (list_empty(&msta->wcid.poll_list))
-                       list_add_tail(&msta->wcid.poll_list,
+               if (list_empty(&mlink->wcid.poll_list))
+                       list_add_tail(&mlink->wcid.poll_list,
                                      &dev->mt76.sta_poll_list);
                spin_unlock_bh(&dev->mt76.sta_poll_lock);
        }
@@ -851,7 +853,7 @@ static void mt7925_tx_check_aggr(struct ieee80211_sta *sta, __le32 *txwi)
                return;
 
        msta = (struct mt792x_sta *)sta->drv_priv;
-       if (!test_and_set_bit(tid, &msta->wcid.ampdu_state))
+       if (!test_and_set_bit(tid, &msta->deflink.wcid.ampdu_state))
                ieee80211_start_tx_ba_session(sta, tid, 0);
 }
 
@@ -991,7 +993,7 @@ out_no_skb:
 
 void mt7925_mac_add_txs(struct mt792x_dev *dev, void *data)
 {
-       struct mt792x_sta *msta = NULL;
+       struct mt792x_link_sta *mlink = NULL;
        struct mt76_wcid *wcid;
        __le32 *txs_data = data;
        u16 wcidx;
@@ -1015,15 +1017,15 @@ void mt7925_mac_add_txs(struct mt792x_dev *dev, void *data)
        if (!wcid)
                goto out;
 
-       msta = container_of(wcid, struct mt792x_sta, wcid);
+       mlink = container_of(wcid, struct mt792x_link_sta, wcid);
 
        mt7925_mac_add_txs_skb(dev, wcid, pid, txs_data);
        if (!wcid->sta)
                goto out;
 
        spin_lock_bh(&dev->mt76.sta_poll_lock);
-       if (list_empty(&msta->wcid.poll_list))
-               list_add_tail(&msta->wcid.poll_list, &dev->mt76.sta_poll_list);
+       if (list_empty(&mlink->wcid.poll_list))
+               list_add_tail(&mlink->wcid.poll_list, &dev->mt76.sta_poll_list);
        spin_unlock_bh(&dev->mt76.sta_poll_lock);
 
 out:
@@ -1094,7 +1096,7 @@ mt7925_mac_tx_free(struct mt792x_dev *dev, void *data, int len)
                 */
                info = le32_to_cpu(*cur_info);
                if (info & MT_TXFREE_INFO_PAIR) {
-                       struct mt792x_sta *msta;
+                       struct mt792x_link_sta *mlink;
                        u16 idx;
 
                        idx = FIELD_GET(MT_TXFREE_INFO_WLAN_ID, info);
@@ -1103,10 +1105,10 @@ mt7925_mac_tx_free(struct mt792x_dev *dev, void *data, int len)
                        if (!sta)
                                continue;
 
-                       msta = container_of(wcid, struct mt792x_sta, wcid);
+                       mlink = container_of(wcid, struct mt792x_link_sta, wcid);
                        spin_lock_bh(&mdev->sta_poll_lock);
-                       if (list_empty(&msta->wcid.poll_list))
-                               list_add_tail(&msta->wcid.poll_list,
+                       if (list_empty(&mlink->wcid.poll_list))
+                               list_add_tail(&mlink->wcid.poll_list,
                                              &mdev->sta_poll_list);
                        spin_unlock_bh(&mdev->sta_poll_lock);
                        continue;
@@ -1241,11 +1243,11 @@ mt7925_vif_connect_iter(void *priv, u8 *mac,
        if (vif->type == NL80211_IFTYPE_STATION)
                ieee80211_disconnect(vif, true);
 
-       mt76_connac_mcu_uni_add_dev(&dev->mphy, vif, &mvif->sta.wcid, true);
+       mt76_connac_mcu_uni_add_dev(&dev->mphy, vif, &mvif->sta.deflink.wcid, true);
        mt7925_mcu_set_tx(dev, vif);
 
        if (vif->type == NL80211_IFTYPE_AP) {
-               mt76_connac_mcu_uni_add_bss(dev->phy.mt76, vif, &mvif->sta.wcid,
+               mt76_connac_mcu_uni_add_bss(dev->phy.mt76, vif, &mvif->sta.deflink.wcid,
                                            true, NULL);
                mt7925_mcu_sta_update(dev, NULL, vif, true,
                                      MT76_STA_INFO_STATE_NONE);
@@ -1380,9 +1382,9 @@ int mt7925_usb_sdio_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
        if (sta) {
                struct mt792x_sta *msta = (struct mt792x_sta *)sta->drv_priv;
 
-               if (time_after(jiffies, msta->last_txs + HZ / 4)) {
+               if (time_after(jiffies, msta->deflink.last_txs + HZ / 4)) {
                        info->flags |= IEEE80211_TX_CTL_REQ_TX_STATUS;
-                       msta->last_txs = jiffies;
+                       msta->deflink.last_txs = jiffies;
                }
        }
 

diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/main.c b/drivers/net/wireless/mediatek/mt76/mt7925/main.c
index dfc606cc9bdda1332c6921fbdc8b4e2d993ffc7c..504c2ecc38453992e4b6aee0bd74330b084f712c 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7925/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7925/main.c
@@ -344,7 +344,7 @@ mt7925_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
        else
                mvif->bss_conf.mt76.basic_rates_idx = MT792x_BASIC_RATES_TBL;
 
-       ret = mt76_connac_mcu_uni_add_dev(&dev->mphy, vif, &mvif->sta.wcid,
+       ret = mt76_connac_mcu_uni_add_dev(&dev->mphy, vif, &mvif->sta.deflink.wcid,
                                          true);
        if (ret)
                goto out;
@@ -354,20 +354,20 @@ mt7925_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 
        idx = MT792x_WTBL_RESERVED - mvif->bss_conf.mt76.idx;
 
-       INIT_LIST_HEAD(&mvif->sta.wcid.poll_list);
-       mvif->sta.wcid.idx = idx;
-       mvif->sta.wcid.phy_idx = mvif->bss_conf.mt76.band_idx;
-       mvif->sta.wcid.hw_key_idx = -1;
-       mvif->sta.wcid.tx_info |= MT_WCID_TX_INFO_SET;
+       INIT_LIST_HEAD(&mvif->sta.deflink.wcid.poll_list);
+       mvif->sta.deflink.wcid.idx = idx;
+       mvif->sta.deflink.wcid.phy_idx = mvif->bss_conf.mt76.band_idx;
+       mvif->sta.deflink.wcid.hw_key_idx = -1;
+       mvif->sta.deflink.wcid.tx_info |= MT_WCID_TX_INFO_SET;
        mvif->sta.vif = mvif;
-       mt76_wcid_init(&mvif->sta.wcid);
+       mt76_wcid_init(&mvif->sta.deflink.wcid);
 
        mt7925_mac_wtbl_update(dev, idx,
                               MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
 
        ewma_rssi_init(&mvif->bss_conf.rssi);
 
-       rcu_assign_pointer(dev->mt76.wcid[idx], &mvif->sta.wcid);
+       rcu_assign_pointer(dev->mt76.wcid[idx], &mvif->sta.deflink.wcid);
        if (vif->txq) {
                mtxq = (struct mt76_txq *)vif->txq->drv_priv;
                mtxq->wcid = idx;
@@ -486,7 +486,7 @@ static int mt7925_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
        struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
        struct mt792x_sta *msta = sta ? (struct mt792x_sta *)sta->drv_priv :
                                  &mvif->sta;
-       struct mt76_wcid *wcid = &msta->wcid;
+       struct mt76_wcid *wcid = &msta->deflink.wcid;
        u8 *wcid_keyidx = &wcid->hw_key_idx;
        int idx = key->keyidx, err = 0;
 
@@ -541,18 +541,18 @@ static int mt7925_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
        mt76_wcid_key_setup(&dev->mt76, wcid,
                            cmd == SET_KEY ? key : NULL);
 
-       err = mt7925_mcu_add_key(&dev->mt76, vif, &msta->bip,
+       err = mt7925_mcu_add_key(&dev->mt76, vif, &msta->deflink.bip,
                                 key, MCU_UNI_CMD(STA_REC_UPDATE),
-                                &msta->wcid, cmd);
+                                &msta->deflink.wcid, cmd);
 
        if (err)
                goto out;
 
        if (key->cipher == WLAN_CIPHER_SUITE_WEP104 ||
            key->cipher == WLAN_CIPHER_SUITE_WEP40)
-               err = mt7925_mcu_add_key(&dev->mt76, vif, &mvif->wep_sta->bip,
+               err = mt7925_mcu_add_key(&dev->mt76, vif, &mvif->wep_sta->deflink.bip,
                                         key, MCU_WMWA_UNI_CMD(STA_REC_UPDATE),
-                                        &mvif->wep_sta->wcid, cmd);
+                                        &mvif->wep_sta->deflink.wcid, cmd);
 
 out:
        mt792x_mutex_release(dev);
@@ -766,13 +766,13 @@ int mt7925_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
        if (idx < 0)
                return -ENOSPC;
 
-       INIT_LIST_HEAD(&msta->wcid.poll_list);
+       INIT_LIST_HEAD(&msta->deflink.wcid.poll_list);
        msta->vif = mvif;
-       msta->wcid.sta = 1;
-       msta->wcid.idx = idx;
-       msta->wcid.phy_idx = mvif->bss_conf.mt76.band_idx;
-       msta->wcid.tx_info |= MT_WCID_TX_INFO_SET;
-       msta->last_txs = jiffies;
+       msta->deflink.wcid.sta = 1;
+       msta->deflink.wcid.idx = idx;
+       msta->deflink.wcid.phy_idx = mvif->bss_conf.mt76.band_idx;
+       msta->deflink.wcid.tx_info |= MT_WCID_TX_INFO_SET;
+       msta->deflink.last_txs = jiffies;
 
        ret = mt76_connac_pm_wake(&dev->mphy, &dev->pm);
        if (ret)
@@ -813,11 +813,11 @@ void mt7925_mac_sta_assoc(struct mt76_dev *mdev, struct ieee80211_vif *vif,
                mt7925_mcu_add_bss_info(&dev->phy, mvif->bss_conf.mt76.ctx, vif, sta,
                                        true);
 
-       ewma_avg_signal_init(&msta->avg_ack_signal);
+       ewma_avg_signal_init(&msta->deflink.avg_ack_signal);
 
-       mt7925_mac_wtbl_update(dev, msta->wcid.idx,
+       mt7925_mac_wtbl_update(dev, msta->deflink.wcid.idx,
                               MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
-       memset(msta->airtime_ac, 0, sizeof(msta->airtime_ac));
+       memset(msta->deflink.airtime_ac, 0, sizeof(msta->deflink.airtime_ac));
 
        mt7925_mcu_sta_update(dev, sta, vif, true, MT76_STA_INFO_STATE_ASSOC);
 
@@ -831,11 +831,11 @@ void mt7925_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
        struct mt792x_dev *dev = container_of(mdev, struct mt792x_dev, mt76);
        struct mt792x_sta *msta = (struct mt792x_sta *)sta->drv_priv;
 
-       mt76_connac_free_pending_tx_skbs(&dev->pm, &msta->wcid);
+       mt76_connac_free_pending_tx_skbs(&dev->pm, &msta->deflink.wcid);
        mt76_connac_pm_wake(&dev->mphy, &dev->pm);
 
        mt7925_mcu_sta_update(dev, sta, vif, false, MT76_STA_INFO_STATE_NONE);
-       mt7925_mac_wtbl_update(dev, msta->wcid.idx,
+       mt7925_mac_wtbl_update(dev, msta->deflink.wcid.idx,
                               MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
 
        if (vif->type == NL80211_IFTYPE_STATION) {
@@ -849,8 +849,8 @@ void mt7925_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
        }
 
        spin_lock_bh(&mdev->sta_poll_lock);
-       if (!list_empty(&msta->wcid.poll_list))
-               list_del_init(&msta->wcid.poll_list);
+       if (!list_empty(&msta->deflink.wcid.poll_list))
+               list_del_init(&msta->deflink.wcid.poll_list);
        spin_unlock_bh(&mdev->sta_poll_lock);
 
        mt76_connac_power_save_sched(&dev->mphy, &dev->pm);
@@ -890,12 +890,12 @@ mt7925_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
        mt792x_mutex_acquire(dev);
        switch (action) {
        case IEEE80211_AMPDU_RX_START:
-               mt76_rx_aggr_start(&dev->mt76, &msta->wcid, tid, ssn,
+               mt76_rx_aggr_start(&dev->mt76, &msta->deflink.wcid, tid, ssn,
                                   params->buf_size);
                mt7925_mcu_uni_rx_ba(dev, params, true);
                break;
        case IEEE80211_AMPDU_RX_STOP:
-               mt76_rx_aggr_stop(&dev->mt76, &msta->wcid, tid);
+               mt76_rx_aggr_stop(&dev->mt76, &msta->deflink.wcid, tid);
                mt7925_mcu_uni_rx_ba(dev, params, false);
                break;
        case IEEE80211_AMPDU_TX_OPERATIONAL:
@@ -906,16 +906,16 @@ mt7925_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
        case IEEE80211_AMPDU_TX_STOP_FLUSH:
        case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
                mtxq->aggr = false;
-               clear_bit(tid, &msta->wcid.ampdu_state);
+               clear_bit(tid, &msta->deflink.wcid.ampdu_state);
                mt7925_mcu_uni_tx_ba(dev, params, false);
                break;
        case IEEE80211_AMPDU_TX_START:
-               set_bit(tid, &msta->wcid.ampdu_state);
+               set_bit(tid, &msta->deflink.wcid.ampdu_state);
                ret = IEEE80211_AMPDU_TX_START_IMMEDIATE;
                break;
        case IEEE80211_AMPDU_TX_STOP_CONT:
                mtxq->aggr = false;
-               clear_bit(tid, &msta->wcid.ampdu_state);
+               clear_bit(tid, &msta->deflink.wcid.ampdu_state);
                mt7925_mcu_uni_tx_ba(dev, params, false);
                ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
                break;
@@ -1161,9 +1161,9 @@ static void mt7925_sta_set_decap_offload(struct ieee80211_hw *hw,
        mt792x_mutex_acquire(dev);
 
        if (enabled)
-               set_bit(MT_WCID_FLAG_HDR_TRANS, &msta->wcid.flags);
+               set_bit(MT_WCID_FLAG_HDR_TRANS, &msta->deflink.wcid.flags);
        else
-               clear_bit(MT_WCID_FLAG_HDR_TRANS, &msta->wcid.flags);
+               clear_bit(MT_WCID_FLAG_HDR_TRANS, &msta->deflink.wcid.flags);
 
        mt7925_mcu_wtbl_update_hdr_trans(dev, vif, sta);
 

diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
index c259aedb96e01b2e53d1cb62c67df6585e1a5a26..67c05f7851902cb24d2f5e08df5ca6294213d413 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
@@ -544,7 +544,7 @@ int mt7925_mcu_uni_tx_ba(struct mt792x_dev *dev,
        struct mt792x_vif *mvif = msta->vif;
 
        if (enable && !params->amsdu)
-               msta->wcid.amsdu = false;
+               msta->deflink.wcid.amsdu = false;
 
        return mt7925_mcu_sta_ba(&dev->mt76, &mvif->bss_conf.mt76, params,
                                 enable, true);
@@ -867,7 +867,7 @@ mt7925_mcu_sta_hdr_trans_tlv(struct sk_buff *skb,
        if (sta)
                wcid = (struct mt76_wcid *)sta->drv_priv;
        else
-               wcid = &mvif->sta.wcid;
+               wcid = &mvif->sta.deflink.wcid;
 
        if (!wcid)
                return;
@@ -890,7 +890,7 @@ int mt7925_mcu_wtbl_update_hdr_trans(struct mt792x_dev *dev,
        msta = sta ? (struct mt792x_sta *)sta->drv_priv : &mvif->sta;
 
        skb = __mt76_connac_mcu_alloc_sta_req(&dev->mt76, &mvif->bss_conf.mt76,
-                                             &msta->wcid,
+                                             &msta->deflink.wcid,
                                              MT7925_STA_UPDATE_MAX_SIZE);
        if (IS_ERR(skb))
                return PTR_ERR(skb);
@@ -962,7 +962,8 @@ mt7925_mcu_sta_key_tlv(struct mt76_wcid *wcid,
                       struct ieee80211_key_conf *key,
                       enum set_key_cmd cmd)
 {
-       struct mt792x_sta *msta = container_of(wcid, struct mt792x_sta, wcid);
+       struct mt792x_link_sta *mlink = container_of(wcid, struct mt792x_link_sta, wcid);
+       struct mt792x_sta *msta = container_of(mlink, struct mt792x_sta, deflink);
        struct sta_rec_sec_uni *sec;
        struct mt792x_vif *mvif = msta->vif;
        struct ieee80211_sta *sta;
@@ -1480,7 +1481,7 @@ mt7925_mcu_sta_amsdu_tlv(struct sk_buff *skb,
        amsdu = (struct sta_rec_amsdu *)tlv;
        amsdu->max_amsdu_num = 8;
        amsdu->amsdu_en = true;
-       msta->wcid.amsdu = true;
+       msta->deflink.wcid.amsdu = true;
 
        switch (sta->deflink.agg.max_amsdu_len) {
        case IEEE80211_MAX_MPDU_LEN_VHT_11454:
@@ -1668,7 +1669,7 @@ int mt7925_mcu_sta_update(struct mt792x_dev *dev, struct ieee80211_sta *sta,
        struct mt792x_sta *msta;
 
        msta = sta ? (struct mt792x_sta *)sta->drv_priv : NULL;
-       info.wcid = msta ? &msta->wcid : &mvif->sta.wcid;
+       info.wcid = msta ? &msta->deflink.wcid : &mvif->sta.deflink.wcid;
        info.newly = msta ? state != MT76_STA_INFO_STATE_ASSOC : true;
 
        return mt7925_mcu_sta_cmd(&dev->mphy, &info);
@@ -2096,7 +2097,7 @@ mt7925_mcu_bss_basic_tlv(struct sk_buff *skb,
        basic_req->bcn_interval = cpu_to_le16(vif->bss_conf.beacon_int);
        basic_req->dtim_period = vif->bss_conf.dtim_period;
        basic_req->bmc_tx_wlan_idx = cpu_to_le16(wlan_idx);
-       basic_req->sta_idx = cpu_to_le16(msta->wcid.idx);
+       basic_req->sta_idx = cpu_to_le16(msta->deflink.wcid.idx);
        basic_req->omac_idx = mvif->bss_conf.mt76.omac_idx;
        basic_req->band_idx = mvif->bss_conf.mt76.band_idx;
        basic_req->wmm_idx = mvif->bss_conf.mt76.wmm_idx;
@@ -2330,7 +2331,7 @@ int mt7925_mcu_add_bss_info(struct mt792x_phy *phy,
 
        /* bss_basic must be first */
        mt7925_mcu_bss_basic_tlv(skb, vif, sta, ctx, phy->mt76,
-                                mvif->sta.wcid.idx, enable);
+                                mvif->sta.deflink.wcid.idx, enable);
        mt7925_mcu_bss_sec_tlv(skb, vif);
 
        mt7925_mcu_bss_bmc_tlv(skb, phy, ctx, vif, sta);

diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/pci_mac.c b/drivers/net/wireless/mediatek/mt76/mt7925/pci_mac.c
index 9fca887977d2f89f3decb26344174b60edab4d08..ef631a68005dba1b7c341efdfbef467d31b6b1d9 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7925/pci_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7925/pci_mac.c
@@ -34,9 +34,9 @@ int mt7925e_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
        if (sta) {
                struct mt792x_sta *msta = (struct mt792x_sta *)sta->drv_priv;
 
-               if (time_after(jiffies, msta->last_txs + HZ / 4)) {
+               if (time_after(jiffies, msta->deflink.last_txs + HZ / 4)) {
                        info->flags |= IEEE80211_TX_CTL_REQ_TX_STATUS;
-                       msta->last_txs = jiffies;
+                       msta->deflink.last_txs = jiffies;
                }
        }
 

diff --git a/drivers/net/wireless/mediatek/mt76/mt792x.h b/drivers/net/wireless/mediatek/mt76/mt792x.h
index 27bfda04d0f28bb752c794ab41cf631df23a13d3..97865404444d7f297c52bd3d4467ff4d0a0d62d2 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt792x.h
+++ b/drivers/net/wireless/mediatek/mt76/mt792x.h
@@ -81,11 +81,9 @@ enum mt792x_reg_power_type {
 
 DECLARE_EWMA(avg_signal, 10, 8)
 
-struct mt792x_sta {
+struct mt792x_link_sta {
        struct mt76_wcid wcid; /* must be first */
 
-       struct mt792x_vif *vif;
-
        u32 airtime_ac[8];
 
        int ack_signal;
@@ -96,6 +94,12 @@ struct mt792x_sta {
        struct mt76_connac_sta_key_conf bip;
 };
 
+struct mt792x_sta {
+       struct mt792x_link_sta deflink; /* must be first */
+
+       struct mt792x_vif *vif;
+};
+
 DECLARE_EWMA(rssi, 10, 8);
 
 struct mt792x_bss_conf {

diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_core.c b/drivers/net/wireless/mediatek/mt76/mt792x_core.c
index 9eeaf33442177886d758333dae2c45b531368d4c..dbe98d4dbf9437276ea87f89233a1be4a3adc854 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt792x_core.c
+++ b/drivers/net/wireless/mediatek/mt76/mt792x_core.c
@@ -65,14 +65,14 @@ void mt792x_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
                struct mt792x_sta *sta;
 
                sta = (struct mt792x_sta *)control->sta->drv_priv;
-               wcid = &sta->wcid;
+               wcid = &sta->deflink.wcid;
        }
 
        if (vif && !control->sta) {
                struct mt792x_vif *mvif;
 
                mvif = (struct mt792x_vif *)vif->drv_priv;
-               wcid = &mvif->sta.wcid;
+               wcid = &mvif->sta.deflink.wcid;
        }
 
        if (mt76_connac_pm_ref(mphy, &dev->pm)) {
@@ -120,11 +120,11 @@ void mt792x_remove_interface(struct ieee80211_hw *hw,
        struct mt792x_sta *msta = &mvif->sta;
        struct mt792x_dev *dev = mt792x_hw_dev(hw);
        struct mt792x_phy *phy = mt792x_hw_phy(hw);
-       int idx = msta->wcid.idx;
+       int idx = msta->deflink.wcid.idx;
 
        mt792x_mutex_acquire(dev);
-       mt76_connac_free_pending_tx_skbs(&dev->pm, &msta->wcid);
-       mt76_connac_mcu_uni_add_dev(&dev->mphy, vif, &mvif->sta.wcid, false);
+       mt76_connac_free_pending_tx_skbs(&dev->pm, &msta->deflink.wcid);
+       mt76_connac_mcu_uni_add_dev(&dev->mphy, vif, &mvif->sta.deflink.wcid, false);
 
        rcu_assign_pointer(dev->mt76.wcid[idx], NULL);
 
@@ -133,11 +133,11 @@ void mt792x_remove_interface(struct ieee80211_hw *hw,
        mt792x_mutex_release(dev);
 
        spin_lock_bh(&dev->mt76.sta_poll_lock);
-       if (!list_empty(&msta->wcid.poll_list))
-               list_del_init(&msta->wcid.poll_list);
+       if (!list_empty(&msta->deflink.wcid.poll_list))
+               list_del_init(&msta->deflink.wcid.poll_list);
        spin_unlock_bh(&dev->mt76.sta_poll_lock);
 
-       mt76_wcid_cleanup(&dev->mt76, &msta->wcid);
+       mt76_wcid_cleanup(&dev->mt76, &msta->deflink.wcid);
 }
 EXPORT_SYMBOL_GPL(mt792x_remove_interface);
 
@@ -408,7 +408,7 @@ mt792x_ethtool_worker(void *wi_data, struct ieee80211_sta *sta)
        if (msta->vif->bss_conf.mt76.idx != wi->idx)
                return;
 
-       mt76_ethtool_worker(wi, &msta->wcid.stats, true);
+       mt76_ethtool_worker(wi, &msta->deflink.wcid.stats, true);
 }
 
 void mt792x_get_et_stats(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
@@ -487,7 +487,7 @@ void mt792x_sta_statistics(struct ieee80211_hw *hw,
                           struct station_info *sinfo)
 {
        struct mt792x_sta *msta = (struct mt792x_sta *)sta->drv_priv;
-       struct rate_info *txrate = &msta->wcid.rate;
+       struct rate_info *txrate = &msta->deflink.wcid.rate;
 
        if (!txrate->legacy && !txrate->flags)
                return;
@@ -502,19 +502,19 @@ void mt792x_sta_statistics(struct ieee80211_hw *hw,
                sinfo->txrate.he_dcm = txrate->he_dcm;
                sinfo->txrate.he_ru_alloc = txrate->he_ru_alloc;
        }
-       sinfo->tx_failed = msta->wcid.stats.tx_failed;
+       sinfo->tx_failed = msta->deflink.wcid.stats.tx_failed;
        sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_FAILED);
 
-       sinfo->tx_retries = msta->wcid.stats.tx_retries;
+       sinfo->tx_retries = msta->deflink.wcid.stats.tx_retries;
        sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_RETRIES);
 
        sinfo->txrate.flags = txrate->flags;
        sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE);
 
-       sinfo->ack_signal = (s8)msta->ack_signal;
+       sinfo->ack_signal = (s8)msta->deflink.ack_signal;
        sinfo->filled |= BIT_ULL(NL80211_STA_INFO_ACK_SIGNAL);
 
-       sinfo->avg_ack_signal = -(s8)ewma_avg_signal_read(&msta->avg_ack_signal);
+       sinfo->avg_ack_signal = -(s8)ewma_avg_signal_read(&msta->deflink.avg_ack_signal);
        sinfo->filled |= BIT_ULL(NL80211_STA_INFO_ACK_SIGNAL_AVG);
 }
 EXPORT_SYMBOL_GPL(mt792x_sta_statistics);

diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_mac.c b/drivers/net/wireless/mediatek/mt76/mt792x_mac.c
index 45dd94ff386df15c17f7b523ca62c27f2be052ab..106273935b267f738e037a5f61f51da9f551f74d 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt792x_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt792x_mac.c
@@ -138,6 +138,7 @@ EXPORT_SYMBOL_GPL(mt792x_mac_update_mib_stats);
 struct mt76_wcid *mt792x_rx_get_wcid(struct mt792x_dev *dev, u16 idx,
                                     bool unicast)
 {
+       struct mt792x_link_sta *link;
        struct mt792x_sta *sta;
        struct mt76_wcid *wcid;
 
@@ -151,11 +152,12 @@ struct mt76_wcid *mt792x_rx_get_wcid(struct mt792x_dev *dev, u16 idx,
        if (!wcid->sta)
                return NULL;
 
-       sta = container_of(wcid, struct mt792x_sta, wcid);
+       link = container_of(wcid, struct mt792x_link_sta, wcid);
+       sta = container_of(link, struct mt792x_sta, deflink);
        if (!sta->vif)
                return NULL;
 
-       return &sta->vif->sta.wcid;
+       return &sta->vif->sta.deflink.wcid;
 }
 EXPORT_SYMBOL_GPL(mt792x_rx_get_wcid);