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wifi: mt76: mt7925: add link handling to txwi

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add link handling to mt792x_tx and writing txwi.

Co-developed-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com>
Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com>
Co-developed-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/c0a7c0b33ea2640bcb4f13a5f79a8976b73fa8f2.1720248331.git.sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Sean Wang
2024-07-06 01:27:51 -07:00
committed by Felix Fietkau
parent 39d80be995
commit ebb1406813
2 changed files with 33 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/net/wireless/mediatek/mt76/mt7925/mac.c
View File

@@ -740,8 +740,12 @@ mt7925_mac_write_txwi(struct mt76_dev *dev, __le32 *txwi,
BSS_CHANGED_BEACON_ENABLED));
bool inband_disc = !!(changed & (BSS_CHANGED_UNSOL_BCAST_PROBE_RESP |
BSS_CHANGED_FILS_DISCOVERY));
struct mt792x_bss_conf *mconf;
mconf = vif ? mt792x_vif_to_link((struct mt792x_vif *)vif->drv_priv,
wcid->link_id) : NULL;
mvif = mconf ? (struct mt76_vif *)&mconf->mt76 : NULL;
mvif = vif ? (struct mt76_vif *)vif->drv_priv : NULL;
if (mvif) {
omac_idx = mvif->omac_idx;
wmm_idx = mvif->wmm_idx;
@@ -802,8 +806,10 @@ mt7925_mac_write_txwi(struct mt76_dev *dev, __le32 *txwi,
txwi[5] = cpu_to_le32(val);
val = MT_TXD6_DIS_MAT | MT_TXD6_DAS |
FIELD_PREP(MT_TXD6_MSDU_CNT, 1);
val = MT_TXD6_DAS | FIELD_PREP(MT_TXD6_MSDU_CNT, 1);
if (!ieee80211_vif_is_mld(vif) ||
(q_idx >= MT_LMAC_ALTX0 && q_idx <= MT_LMAC_BCN0))
val |= MT_TXD6_DIS_MAT;
txwi[6] = cpu_to_le32(val);
txwi[7] = 0;

26
drivers/net/wireless/mediatek/mt76/mt792x_core.c
View File

@@ -59,13 +59,17 @@ void mt792x_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_vif *vif = info->control.vif;
struct mt76_wcid *wcid = &dev->mt76.global_wcid;
u8 link_id;
int qid;
if (control->sta) {
struct mt792x_link_sta *mlink;
struct mt792x_sta *sta;
link_id = u32_get_bits(info->control.flags,
IEEE80211_TX_CTRL_MLO_LINK);
sta = (struct mt792x_sta *)control->sta->drv_priv;
wcid = &sta->deflink.wcid;
mlink = mt792x_sta_to_link(sta, link_id);
wcid = &mlink->wcid;
}
if (vif && !control->sta) {
@@ -75,6 +79,24 @@ void mt792x_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
wcid = &mvif->sta.deflink.wcid;
}
if (vif && control->sta && ieee80211_vif_is_mld(vif)) {
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
struct ieee80211_link_sta *link_sta;
struct ieee80211_bss_conf *conf;
link_id = wcid->link_id;
rcu_read_lock();
conf = rcu_dereference(vif->link_conf[link_id]);
memcpy(hdr->addr2, conf->addr, ETH_ALEN);
link_sta = rcu_dereference(control->sta->link[link_id]);
memcpy(hdr->addr1, link_sta->addr, ETH_ALEN);
if (vif->type == NL80211_IFTYPE_STATION)
memcpy(hdr->addr3, conf->bssid, ETH_ALEN);
rcu_read_unlock();
}
if (mt76_connac_pm_ref(mphy, &dev->pm)) {
mt76_tx(mphy, control->sta, wcid, skb);
mt76_connac_pm_unref(mphy, &dev->pm);