leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mt76x0: remove unused stat work_queue

Browse Source 
Remove unused tx_status workqueue since now tx feedbacks are
processed by mt76-usb layer

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Lorenzo Bianconi 2018-09-06 11:18:35 +02:00 committed by Felix Fietkau
parent 37d363665b
commit 4220878b6e
4 changed files with 0 additions and 41 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/net/wireless/mediatek/mt76/mt76x0/init.c
View File

@ -511,12 +511,6 @@ struct mt76x0_dev *mt76x0_alloc_device(struct device *pdev)
spin_lock_init(&dev->con_mon_lock);
atomic_set(&dev->avg_ampdu_len, 1);
dev->stat_wq = alloc_workqueue("mt76x0", WQ_UNBOUND, 0);
if (!dev->stat_wq) {
ieee80211_free_hw(mdev->hw);
return NULL;
}
return dev;
}
@ -715,7 +709,6 @@ int mt76x0_register_device(struct mt76x0_dev *dev)
dev->mt76.chandef.chan = &dev->mt76.sband_2g.sband.channels[0];
INIT_DELAYED_WORK(&dev->mac_work, mt76x0_mac_work);
INIT_DELAYED_WORK(&dev->stat_work, mt76x0_tx_stat);
ret = ieee80211_register_hw(hw);
if (ret)

2
drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0.h
View File

@ -132,7 +132,6 @@ struct mt76x0_dev {
struct delayed_work cal_work;
struct delayed_work mac_work;
struct workqueue_struct *stat_wq;
struct delayed_work stat_work;
spinlock_t mac_lock;
@ -237,7 +236,6 @@ void mt76x0_mac_set_ampdu_factor(struct mt76x0_dev *dev);
void mt76x0_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
struct sk_buff *skb);
void mt76x0_tx_status(struct mt76x0_dev *dev, struct sk_buff *skb);
void mt76x0_tx_stat(struct work_struct *work);
void mt76x0_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
struct sk_buff *skb);

30
drivers/net/wireless/mediatek/mt76/mt76x0/tx.c
View File

@ -126,33 +126,3 @@ void mt76x0_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
mt76_rx(&dev->mt76, q, skb);
}
void mt76x0_tx_stat(struct work_struct *work)
{
struct mt76x0_dev *dev = container_of(work, struct mt76x0_dev,
stat_work.work);
struct mt76x02_tx_status stat;
unsigned long flags;
int cleaned = 0;
u8 update = 1;
while (!test_bit(MT76_REMOVED, &dev->mt76.state)) {
if (!mt76x02_mac_load_tx_status(&dev->mt76, &stat))
break;
mt76x02_send_tx_status(&dev->mt76, &stat, &update);
cleaned++;
}
trace_mt76x0_tx_status_cleaned(&dev->mt76, cleaned);
spin_lock_irqsave(&dev->tx_lock, flags);
if (cleaned)
queue_delayed_work(dev->stat_wq, &dev->stat_work,
msecs_to_jiffies(10));
else if (test_and_clear_bit(MT76_MORE_STATS, &dev->mt76.state))
queue_delayed_work(dev->stat_wq, &dev->stat_work,
msecs_to_jiffies(20));
else
clear_bit(MT76_READING_STATS, &dev->mt76.state);
spin_unlock_irqrestore(&dev->tx_lock, flags);
}

2
drivers/net/wireless/mediatek/mt76/mt76x0/usb.c
View File

@ -107,7 +107,6 @@ err:
usb_set_intfdata(usb_intf, NULL);
usb_put_dev(interface_to_usbdev(usb_intf));
destroy_workqueue(dev->stat_wq);
ieee80211_free_hw(dev->mt76.hw);
return ret;
}
@ -126,7 +125,6 @@ static void mt76x0_disconnect(struct usb_interface *usb_intf)
usb_set_intfdata(usb_intf, NULL);
usb_put_dev(interface_to_usbdev(usb_intf));
destroy_workqueue(dev->stat_wq);
ieee80211_free_hw(dev->mt76.hw);
}