Rely on sta_poll_list and sta_poll_lock fields in mt76_dev structure
and get rid of private copies.
Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
---
.../net/wireless/mediatek/mt76/mt7996/init.c | 2 -
.../net/wireless/mediatek/mt76/mt7996/mac.c | 40 ++++++++++---------
.../net/wireless/mediatek/mt76/mt7996/main.c | 12 +++---
.../wireless/mediatek/mt76/mt7996/mt7996.h | 2 -
4 files changed, 27 insertions(+), 29 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/init.c b/drivers/net/wireless/mediatek/mt76/mt7996/init.c
index f1b48cdda58f..8f3536dbe2bb 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/init.c
@@ -853,9 +853,7 @@ int mt7996_register_device(struct mt7996_dev *dev)
INIT_WORK(&dev->rc_work, mt7996_mac_sta_rc_work);
INIT_DELAYED_WORK(&dev->mphy.mac_work, mt7996_mac_work);
INIT_LIST_HEAD(&dev->sta_rc_list);
- INIT_LIST_HEAD(&dev->sta_poll_list);
INIT_LIST_HEAD(&dev->twt_list);
- spin_lock_init(&dev->sta_poll_lock);
init_waitqueue_head(&dev->reset_wait);
INIT_WORK(&dev->reset_work, mt7996_mac_reset_work);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
index 130eb7b4fd91..b2ad74798cf9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
@@ -111,9 +111,9 @@ static void mt7996_mac_sta_poll(struct mt7996_dev *dev)
LIST_HEAD(sta_poll_list);
int i;
- spin_lock_bh(&dev->sta_poll_lock);
- list_splice_init(&dev->sta_poll_list, &sta_poll_list);
- spin_unlock_bh(&dev->sta_poll_lock);
+ spin_lock_bh(&dev->mt76.sta_poll_lock);
+ list_splice_init(&dev->mt76.sta_poll_list, &sta_poll_list);
+ spin_unlock_bh(&dev->mt76.sta_poll_lock);
rcu_read_lock();
@@ -124,15 +124,15 @@ static void mt7996_mac_sta_poll(struct mt7996_dev *dev)
s8 rssi[4];
u8 bw;
- spin_lock_bh(&dev->sta_poll_lock);
+ spin_lock_bh(&dev->mt76.sta_poll_lock);
if (list_empty(&sta_poll_list)) {
- spin_unlock_bh(&dev->sta_poll_lock);
+ spin_unlock_bh(&dev->mt76.sta_poll_lock);
break;
}
msta = list_first_entry(&sta_poll_list,
struct mt7996_sta, poll_list);
list_del_init(&msta->poll_list);
- spin_unlock_bh(&dev->sta_poll_lock);
+ spin_unlock_bh(&dev->mt76.sta_poll_lock);
idx = msta->wcid.idx;
@@ -681,10 +681,11 @@ mt7996_mac_fill_rx(struct mt7996_dev *dev, struct sk_buff *skb)
struct mt7996_sta *msta;
msta = container_of(status->wcid, struct mt7996_sta, wcid);
- spin_lock_bh(&dev->sta_poll_lock);
+ spin_lock_bh(&dev->mt76.sta_poll_lock);
if (list_empty(&msta->poll_list))
- list_add_tail(&msta->poll_list, &dev->sta_poll_list);
- spin_unlock_bh(&dev->sta_poll_lock);
+ list_add_tail(&msta->poll_list,
+ &dev->mt76.sta_poll_list);
+ spin_unlock_bh(&dev->mt76.sta_poll_lock);
}
status->freq = mphy->chandef.chan->center_freq;
@@ -1281,10 +1282,11 @@ mt7996_mac_tx_free(struct mt7996_dev *dev, void *data, int len)
continue;
msta = container_of(wcid, struct mt7996_sta, wcid);
- spin_lock_bh(&dev->sta_poll_lock);
+ spin_lock_bh(&mdev->sta_poll_lock);
if (list_empty(&msta->poll_list))
- list_add_tail(&msta->poll_list, &dev->sta_poll_list);
- spin_unlock_bh(&dev->sta_poll_lock);
+ list_add_tail(&msta->poll_list,
+ &mdev->sta_poll_list);
+ spin_unlock_bh(&mdev->sta_poll_lock);
continue;
}
@@ -1488,10 +1490,10 @@ static void mt7996_mac_add_txs(struct mt7996_dev *dev, void *data)
if (!wcid->sta)
goto out;
- spin_lock_bh(&dev->sta_poll_lock);
+ spin_lock_bh(&dev->mt76.sta_poll_lock);
if (list_empty(&msta->poll_list))
- list_add_tail(&msta->poll_list, &dev->sta_poll_list);
- spin_unlock_bh(&dev->sta_poll_lock);
+ list_add_tail(&msta->poll_list, &dev->mt76.sta_poll_list);
+ spin_unlock_bh(&dev->mt76.sta_poll_lock);
out:
rcu_read_unlock();
@@ -2334,7 +2336,7 @@ void mt7996_mac_sta_rc_work(struct work_struct *work)
u32 changed;
LIST_HEAD(list);
- spin_lock_bh(&dev->sta_poll_lock);
+ spin_lock_bh(&dev->mt76.sta_poll_lock);
list_splice_init(&dev->sta_rc_list, &list);
while (!list_empty(&list)) {
@@ -2342,7 +2344,7 @@ void mt7996_mac_sta_rc_work(struct work_struct *work)
list_del_init(&msta->rc_list);
changed = msta->changed;
msta->changed = 0;
- spin_unlock_bh(&dev->sta_poll_lock);
+ spin_unlock_bh(&dev->mt76.sta_poll_lock);
sta = container_of((void *)msta, struct ieee80211_sta, drv_priv);
vif = container_of((void *)msta->vif, struct ieee80211_vif, drv_priv);
@@ -2354,10 +2356,10 @@ void mt7996_mac_sta_rc_work(struct work_struct *work)
/* TODO: smps change */
- spin_lock_bh(&dev->sta_poll_lock);
+ spin_lock_bh(&dev->mt76.sta_poll_lock);
}
- spin_unlock_bh(&dev->sta_poll_lock);
+ spin_unlock_bh(&dev->mt76.sta_poll_lock);
}
void mt7996_mac_work(struct work_struct *work)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/main.c b/drivers/net/wireless/mediatek/mt76/mt7996/main.c
index 0975774fe244..ee632467c1a3 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/main.c
@@ -262,10 +262,10 @@ static void mt7996_remove_interface(struct ieee80211_hw *hw,
phy->omac_mask &= ~BIT_ULL(mvif->mt76.omac_idx);
mutex_unlock(&dev->mt76.mutex);
- spin_lock_bh(&dev->sta_poll_lock);
+ spin_lock_bh(&dev->mt76.sta_poll_lock);
if (!list_empty(&msta->poll_list))
list_del_init(&msta->poll_list);
- spin_unlock_bh(&dev->sta_poll_lock);
+ spin_unlock_bh(&dev->mt76.sta_poll_lock);
mt76_packet_id_flush(&dev->mt76, &msta->wcid);
}
@@ -667,12 +667,12 @@ void mt7996_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
for (i = 0; i < ARRAY_SIZE(msta->twt.flow); i++)
mt7996_mac_twt_teardown_flow(dev, msta, i);
- spin_lock_bh(&dev->sta_poll_lock);
+ spin_lock_bh(&mdev->sta_poll_lock);
if (!list_empty(&msta->poll_list))
list_del_init(&msta->poll_list);
if (!list_empty(&msta->rc_list))
list_del_init(&msta->rc_list);
- spin_unlock_bh(&dev->sta_poll_lock);
+ spin_unlock_bh(&mdev->sta_poll_lock);
}
static void mt7996_tx(struct ieee80211_hw *hw,
@@ -982,11 +982,11 @@ static void mt7996_sta_rc_work(void *data, struct ieee80211_sta *sta)
struct mt7996_dev *dev = msta->vif->phy->dev;
u32 *changed = data;
- spin_lock_bh(&dev->sta_poll_lock);
+ spin_lock_bh(&dev->mt76.sta_poll_lock);
msta->changed |= *changed;
if (list_empty(&msta->rc_list))
list_add_tail(&msta->rc_list, &dev->sta_rc_list);
- spin_unlock_bh(&dev->sta_poll_lock);
+ spin_unlock_bh(&dev->mt76.sta_poll_lock);
}
static void mt7996_sta_rc_update(struct ieee80211_hw *hw,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
index 4d7dcb95a620..313e94eae4ab 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
@@ -272,9 +272,7 @@ struct mt7996_dev {
#endif
struct list_head sta_rc_list;
- struct list_head sta_poll_list;
struct list_head twt_list;
- spinlock_t sta_poll_lock;
u32 hw_pattern;
--
2.40.1
