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path: root/drivers/net/wireless/mediatek/mt76/mt7996
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Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7996')
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7996/mac.c48
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7996/main.c91
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7996/mcu.c17
3 files changed, 84 insertions, 72 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
index 92148518f6a5..226534490792 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
@@ -1084,9 +1084,9 @@ int mt7996_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
if (wcid->offchannel)
mlink = rcu_dereference(mvif->mt76.offchannel_link);
if (!mlink)
- mlink = &mvif->deflink.mt76;
+ mlink = rcu_dereference(mvif->mt76.link[wcid->link_id]);
- txp->fw.bss_idx = mlink->idx;
+ txp->fw.bss_idx = mlink ? mlink->idx : mvif->deflink.mt76.idx;
}
txp->fw.token = cpu_to_le16(id);
@@ -1126,15 +1126,14 @@ u32 mt7996_wed_init_buf(void *ptr, dma_addr_t phys, int token_id)
}
static void
-mt7996_tx_check_aggr(struct ieee80211_sta *sta, struct sk_buff *skb)
+mt7996_tx_check_aggr(struct ieee80211_link_sta *link_sta,
+ struct mt76_wcid *wcid, struct sk_buff *skb)
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
bool is_8023 = info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP;
- struct mt7996_sta_link *msta_link;
- struct mt7996_sta *msta;
u16 fc, tid;
- if (!sta || !(sta->deflink.ht_cap.ht_supported || sta->deflink.he_cap.has_he))
+ if (!(link_sta->ht_cap.ht_supported || link_sta->he_cap.has_he))
return;
tid = skb->priority & IEEE80211_QOS_CTL_TID_MASK;
@@ -1143,7 +1142,8 @@ mt7996_tx_check_aggr(struct ieee80211_sta *sta, struct sk_buff *skb)
if (is_8023) {
fc = IEEE80211_FTYPE_DATA |
- (sta->wme ? IEEE80211_STYPE_QOS_DATA : IEEE80211_STYPE_DATA);
+ (link_sta->sta->wme ? IEEE80211_STYPE_QOS_DATA
+ : IEEE80211_STYPE_DATA);
} else {
/* No need to get precise TID for Action/Management Frame,
* since it will not meet the following Frame Control
@@ -1159,19 +1159,16 @@ mt7996_tx_check_aggr(struct ieee80211_sta *sta, struct sk_buff *skb)
if (unlikely(fc != (IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_DATA)))
return;
- msta = (struct mt7996_sta *)sta->drv_priv;
- msta_link = &msta->deflink;
-
- if (!test_and_set_bit(tid, &msta_link->wcid.ampdu_state))
- ieee80211_start_tx_ba_session(sta, tid, 0);
+ if (!test_and_set_bit(tid, &wcid->ampdu_state))
+ ieee80211_start_tx_ba_session(link_sta->sta, tid, 0);
}
static void
mt7996_txwi_free(struct mt7996_dev *dev, struct mt76_txwi_cache *t,
- struct ieee80211_sta *sta, struct list_head *free_list)
+ struct ieee80211_link_sta *link_sta,
+ struct mt76_wcid *wcid, struct list_head *free_list)
{
struct mt76_dev *mdev = &dev->mt76;
- struct mt76_wcid *wcid;
__le32 *txwi;
u16 wcid_idx;
@@ -1180,12 +1177,10 @@ mt7996_txwi_free(struct mt7996_dev *dev, struct mt76_txwi_cache *t,
goto out;
txwi = (__le32 *)mt76_get_txwi_ptr(mdev, t);
- if (sta) {
- wcid = (struct mt76_wcid *)sta->drv_priv;
+ if (link_sta) {
wcid_idx = wcid->idx;
-
if (likely(t->skb->protocol != cpu_to_be16(ETH_P_PAE)))
- mt7996_tx_check_aggr(sta, t->skb);
+ mt7996_tx_check_aggr(link_sta, wcid, t->skb);
} else {
wcid_idx = le32_get_bits(txwi[9], MT_TXD9_WLAN_IDX);
}
@@ -1204,8 +1199,8 @@ mt7996_mac_tx_free(struct mt7996_dev *dev, void *data, int len)
struct mt76_dev *mdev = &dev->mt76;
struct mt76_phy *phy2 = mdev->phys[MT_BAND1];
struct mt76_phy *phy3 = mdev->phys[MT_BAND2];
+ struct ieee80211_link_sta *link_sta = NULL;
struct mt76_txwi_cache *txwi;
- struct ieee80211_sta *sta = NULL;
struct mt76_wcid *wcid = NULL;
LIST_HEAD(free_list);
struct sk_buff *skb, *tmp;
@@ -1242,7 +1237,7 @@ mt7996_mac_tx_free(struct mt7996_dev *dev, void *data, int len)
*/
info = le32_to_cpu(*cur_info);
if (info & MT_TXFREE_INFO_PAIR) {
- struct mt7996_sta_link *msta_link;
+ struct ieee80211_sta *sta;
u16 idx;
idx = FIELD_GET(MT_TXFREE_INFO_WLAN_ID, info);
@@ -1251,9 +1246,11 @@ mt7996_mac_tx_free(struct mt7996_dev *dev, void *data, int len)
if (!sta)
goto next;
- msta_link = container_of(wcid, struct mt7996_sta_link,
- wcid);
- mt76_wcid_add_poll(&dev->mt76, &msta_link->wcid);
+ link_sta = rcu_dereference(sta->link[wcid->link_id]);
+ if (!link_sta)
+ goto next;
+
+ mt76_wcid_add_poll(&dev->mt76, wcid);
next:
/* ver 7 has a new DW with pair = 1, skip it */
if (ver == 7 && ((void *)(cur_info + 1) < end) &&
@@ -1286,7 +1283,8 @@ next:
if (!txwi)
continue;
- mt7996_txwi_free(dev, txwi, sta, &free_list);
+ mt7996_txwi_free(dev, txwi, link_sta, wcid,
+ &free_list);
}
}
@@ -1742,7 +1740,7 @@ void mt7996_tx_token_put(struct mt7996_dev *dev)
spin_lock_bh(&dev->mt76.token_lock);
idr_for_each_entry(&dev->mt76.token, txwi, id) {
- mt7996_txwi_free(dev, txwi, NULL, NULL);
+ mt7996_txwi_free(dev, txwi, NULL, NULL, NULL);
dev->mt76.token_count--;
}
spin_unlock_bh(&dev->mt76.token_lock);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/main.c b/drivers/net/wireless/mediatek/mt76/mt7996/main.c
index 07dd75ce94a5..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;
}
@@ -1118,7 +1133,6 @@ mt7996_mac_sta_event(struct mt7996_dev *dev, struct ieee80211_vif *vif,
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,
@@ -1150,19 +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
@@ -1170,20 +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)
@@ -1216,10 +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 &&
@@ -1228,7 +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);
}
}
@@ -1237,7 +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;
@@ -1250,7 +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;
@@ -1490,7 +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;
@@ -1504,7 +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;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
index 994526c65bfc..3593fd40c51b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
@@ -2299,15 +2299,15 @@ mt7996_mcu_add_group(struct mt7996_dev *dev, struct ieee80211_vif *vif,
static void
mt7996_mcu_sta_mld_setup_tlv(struct mt7996_dev *dev, struct sk_buff *skb,
+ struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv;
- unsigned long links = sta->valid_links;
- unsigned int nlinks = hweight16(links);
+ unsigned int nlinks = hweight16(sta->valid_links);
struct mld_setup_link *mld_setup_link;
+ struct ieee80211_link_sta *link_sta;
struct sta_rec_mld_setup *mld_setup;
struct mt7996_sta_link *msta_link;
- struct ieee80211_vif *vif;
unsigned int link_id;
struct tlv *tlv;
@@ -2325,18 +2325,16 @@ mt7996_mcu_sta_mld_setup_tlv(struct mt7996_dev *dev, struct sk_buff *skb,
mld_setup->primary_id = cpu_to_le16(msta_link->wcid.idx);
if (nlinks > 1) {
- link_id = __ffs(links & ~BIT(msta->deflink_id));
- msta_link = mt76_dereference(msta->link[msta->deflink_id],
- &dev->mt76);
+ link_id = __ffs(sta->valid_links & ~BIT(msta->deflink_id));
+ msta_link = mt76_dereference(msta->link[link_id], &dev->mt76);
if (!msta_link)
return;
}
mld_setup->seconed_id = cpu_to_le16(msta_link->wcid.idx);
mld_setup->link_num = nlinks;
- vif = container_of((void *)msta->vif, struct ieee80211_vif, drv_priv);
mld_setup_link = (struct mld_setup_link *)mld_setup->link_info;
- for_each_set_bit(link_id, &links, IEEE80211_MLD_MAX_NUM_LINKS) {
+ for_each_sta_active_link(vif, sta, link_sta, link_id) {
struct mt7996_vif_link *link;
msta_link = mt76_dereference(msta->link[link_id], &dev->mt76);
@@ -2428,7 +2426,8 @@ int mt7996_mcu_add_sta(struct mt7996_dev *dev,
mt7996_mcu_sta_muru_tlv(dev, skb, link_conf, link_sta);
if (sta->mlo) {
- mt7996_mcu_sta_mld_setup_tlv(dev, skb, sta);
+ mt7996_mcu_sta_mld_setup_tlv(dev, skb, link_conf->vif,
+ sta);
mt7996_mcu_sta_eht_mld_tlv(dev, skb, sta);
}
}