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-rw-r--r--drivers/net/wireless/mediatek/mt76/dma.c1
-rw-r--r--drivers/net/wireless/mediatek/mt76/mac80211.c14
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76.h4
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7603/dma.c3
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7603/mac.c4
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7615/dma.c1
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7615/mac.c8
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7615/main.c2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7615/pci.c3
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7615/usb.c2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x0/pci.c2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x02_dma.h1
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c22
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/pci.c3
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/dma.c1
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/mac.c6
-rw-r--r--drivers/net/wireless/mediatek/mt76/testmode.c6
-rw-r--r--drivers/net/wireless/mediatek/mt76/tx.c6
-rw-r--r--drivers/net/wireless/mediatek/mt76/usb.c14
20 files changed, 53 insertions, 52 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c
index 240f04b10daf..7f669a2432a4 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/dma.c
@@ -592,6 +592,7 @@ void mt76_dma_cleanup(struct mt76_dev *dev)
{
int i;
+ mt76_worker_disable(&dev->tx_worker);
netif_napi_del(&dev->tx_napi);
for (i = 0; i < ARRAY_SIZE(dev->q_tx); i++)
mt76_dma_tx_cleanup(dev, i, true);
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 67316a5ca5ca..ae98a49fcddd 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -2,6 +2,7 @@
/*
* Copyright (C) 2016 Felix Fietkau <nbd@nbd.name>
*/
+#include <linux/sched.h>
#include <linux/of.h>
#include "mt76.h"
@@ -436,14 +437,13 @@ mt76_alloc_device(struct device *pdev, unsigned int size,
skb_queue_head_init(&dev->mcu.res_q);
init_waitqueue_head(&dev->mcu.wait);
mutex_init(&dev->mcu.mutex);
+ dev->tx_worker.fn = mt76_tx_worker;
INIT_LIST_HEAD(&dev->txwi_cache);
for (i = 0; i < ARRAY_SIZE(dev->q_rx); i++)
skb_queue_head_init(&dev->rx_skb[i]);
- tasklet_init(&dev->tx_tasklet, mt76_tx_tasklet, (unsigned long)dev);
-
dev->wq = alloc_ordered_workqueue("mt76", 0);
if (!dev->wq) {
ieee80211_free_hw(hw);
@@ -486,7 +486,14 @@ int mt76_register_device(struct mt76_dev *dev, bool vht,
return ret;
}
- return ieee80211_register_hw(hw);
+ ret = ieee80211_register_hw(hw);
+ if (ret)
+ return ret;
+
+ WARN_ON(mt76_worker_setup(hw, &dev->tx_worker, NULL, "tx"));
+ sched_set_fifo_low(dev->tx_worker.task);
+
+ return 0;
}
EXPORT_SYMBOL_GPL(mt76_register_device);
@@ -503,6 +510,7 @@ EXPORT_SYMBOL_GPL(mt76_unregister_device);
void mt76_free_device(struct mt76_dev *dev)
{
+ mt76_worker_teardown(&dev->tx_worker);
if (dev->wq) {
destroy_workqueue(dev->wq);
dev->wq = NULL;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 59eed5374b38..2d44fe522ade 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -604,7 +604,7 @@ struct mt76_dev {
const struct mt76_queue_ops *queue_ops;
int tx_dma_idx[4];
- struct tasklet_struct tx_tasklet;
+ struct mt76_worker tx_worker;
struct napi_struct tx_napi;
struct delayed_work mac_work;
@@ -906,7 +906,7 @@ void mt76_stop_tx_queues(struct mt76_dev *dev, struct ieee80211_sta *sta,
void mt76_tx_check_agg_ssn(struct ieee80211_sta *sta, struct sk_buff *skb);
void mt76_txq_schedule(struct mt76_phy *phy, enum mt76_txq_id qid);
void mt76_txq_schedule_all(struct mt76_phy *phy);
-void mt76_tx_tasklet(unsigned long data);
+void mt76_tx_worker(struct mt76_worker *w);
void mt76_release_buffered_frames(struct ieee80211_hw *hw,
struct ieee80211_sta *sta,
u16 tids, int nframes,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c
index b51b894a6d84..46be157d8c1a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c
@@ -163,7 +163,7 @@ static int mt7603_poll_tx(struct napi_struct *napi, int budget)
mt7603_mac_sta_poll(dev);
- tasklet_schedule(&dev->mt76.tx_tasklet);
+ mt76_worker_schedule(&dev->mt76.tx_worker);
return 0;
}
@@ -246,6 +246,5 @@ void mt7603_dma_cleanup(struct mt7603_dev *dev)
MT_WPDMA_GLO_CFG_RX_DMA_EN |
MT_WPDMA_GLO_CFG_TX_WRITEBACK_DONE);
- tasklet_kill(&dev->mt76.tx_tasklet);
mt76_dma_cleanup(&dev->mt76);
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
index 91a4f7036fea..97679eb4d067 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
@@ -1402,7 +1402,7 @@ static void mt7603_mac_watchdog_reset(struct mt7603_dev *dev)
/* lock/unlock all queues to ensure that no tx is pending */
mt76_txq_schedule_all(&dev->mphy);
- tasklet_disable(&dev->mt76.tx_tasklet);
+ mt76_worker_disable(&dev->mt76.tx_worker);
tasklet_disable(&dev->mt76.pre_tbtt_tasklet);
napi_disable(&dev->mt76.napi[0]);
napi_disable(&dev->mt76.napi[1]);
@@ -1451,7 +1451,7 @@ skip_dma_reset:
clear_bit(MT76_RESET, &dev->mphy.state);
mutex_unlock(&dev->mt76.mutex);
- tasklet_enable(&dev->mt76.tx_tasklet);
+ mt76_worker_enable(&dev->mt76.tx_worker);
napi_enable(&dev->mt76.tx_napi);
napi_schedule(&dev->mt76.tx_napi);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
index 242638f96aa0..bf8ae14121db 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
@@ -297,6 +297,5 @@ void mt7615_dma_cleanup(struct mt7615_dev *dev)
MT_WPDMA_GLO_CFG_RX_DMA_EN);
mt76_set(dev, MT_WPDMA_GLO_CFG, MT_WPDMA_GLO_CFG_SW_RESET);
- tasklet_kill(&dev->mt76.tx_tasklet);
mt76_dma_cleanup(&dev->mt76);
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 9d0edbaa67bc..ab1fbf4c56b1 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -1462,7 +1462,7 @@ static void mt7615_mac_tx_free(struct mt7615_dev *dev, struct sk_buff *skb)
rcu_read_unlock();
mt7615_pm_power_save_sched(dev);
- tasklet_schedule(&dev->mt76.tx_tasklet);
+ mt76_worker_schedule(&dev->mt76.tx_worker);
}
void mt7615_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
@@ -1888,7 +1888,7 @@ void mt7615_pm_wake_work(struct work_struct *work)
}
spin_unlock_bh(&dev->pm.txq_lock);
- tasklet_schedule(&dev->mt76.tx_tasklet);
+ mt76_worker_schedule(&dev->mt76.tx_worker);
out:
ieee80211_wake_queues(mphy->hw);
@@ -2130,7 +2130,7 @@ void mt7615_mac_reset_work(struct work_struct *work)
if (ext_phy)
mt76_txq_schedule_all(ext_phy);
- tasklet_disable(&dev->mt76.tx_tasklet);
+ mt76_worker_disable(&dev->mt76.tx_worker);
napi_disable(&dev->mt76.napi[0]);
napi_disable(&dev->mt76.napi[1]);
napi_disable(&dev->mt76.tx_napi);
@@ -2151,7 +2151,7 @@ void mt7615_mac_reset_work(struct work_struct *work)
clear_bit(MT76_MCU_RESET, &dev->mphy.state);
clear_bit(MT76_RESET, &dev->mphy.state);
- tasklet_enable(&dev->mt76.tx_tasklet);
+ mt76_worker_enable(&dev->mt76.tx_worker);
napi_enable(&dev->mt76.tx_napi);
napi_schedule(&dev->mt76.tx_napi);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index bdade416934c..3c0101a90205 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -707,7 +707,7 @@ mt7615_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
}
dev->pm.last_activity = jiffies;
- tasklet_schedule(&dev->mt76.tx_tasklet);
+ mt76_worker_schedule(&dev->mt76.tx_worker);
}
static void mt7615_tx(struct ieee80211_hw *hw,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/pci.c b/drivers/net/wireless/mediatek/mt76/mt7615/pci.c
index b9794f8a8df4..dbd29d897b29 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/pci.c
@@ -88,7 +88,7 @@ static int mt7615_pci_suspend(struct pci_dev *pdev, pm_message_t state)
}
napi_disable(&mdev->tx_napi);
- tasklet_kill(&mdev->tx_tasklet);
+ mt76_worker_disable(&mdev->tx_worker);
mt76_for_each_q_rx(mdev, i) {
napi_disable(&mdev->napi[i]);
@@ -162,6 +162,7 @@ static int mt7615_pci_resume(struct pci_dev *pdev)
if (pdma_reset)
dev_err(mdev->dev, "PDMA engine must be reinitialized\n");
+ mt76_worker_enable(&mdev->tx_worker);
mt76_for_each_q_rx(mdev, i) {
napi_enable(&mdev->napi[i]);
napi_schedule(&mdev->napi[i]);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb.c
index 23a21338c46e..f0ad83af9e00 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb.c
@@ -180,9 +180,7 @@ static int mt7663u_suspend(struct usb_interface *intf, pm_message_t state)
}
mt76u_stop_rx(&dev->mt76);
-
mt76u_stop_tx(&dev->mt76);
- tasklet_kill(&dev->mt76.tx_tasklet);
return 0;
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c
index 5e567483b372..dda11c704aba 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c
@@ -204,7 +204,7 @@ static void mt76x0e_cleanup(struct mt76x02_dev *dev)
tasklet_disable(&dev->mt76.pre_tbtt_tasklet);
mt76x0_chip_onoff(dev, false, false);
mt76x0e_stop_hw(dev);
- mt76x02_dma_cleanup(dev);
+ mt76_dma_cleanup(&dev->mt76);
mt76x02_mcu_cleanup(dev);
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_dma.h b/drivers/net/wireless/mediatek/mt76/mt76x02_dma.h
index 4aff4f8e87b6..23b0e7d10d57 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_dma.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_dma.h
@@ -61,6 +61,5 @@ mt76x02_wait_for_wpdma(struct mt76_dev *dev, int timeout)
int mt76x02_dma_init(struct mt76x02_dev *dev);
void mt76x02_dma_disable(struct mt76x02_dev *dev);
-void mt76x02_dma_cleanup(struct mt76x02_dev *dev);
#endif /* __MT76x02_DMA_H */
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
index 4016ffe840ed..cf68731bd094 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
@@ -149,9 +149,11 @@ static void mt76x02_process_tx_status_fifo(struct mt76x02_dev *dev)
mt76x02_send_tx_status(dev, &stat, &update);
}
-static void mt76x02_tx_tasklet(unsigned long data)
+static void mt76x02_tx_worker(struct mt76_worker *w)
{
- struct mt76x02_dev *dev = (struct mt76x02_dev *)data;
+ struct mt76x02_dev *dev;
+
+ dev = container_of(w, struct mt76x02_dev, mt76.tx_worker);
mt76x02_mac_poll_tx_status(dev, false);
mt76x02_process_tx_status_fifo(dev);
@@ -176,7 +178,7 @@ static int mt76x02_poll_tx(struct napi_struct *napi, int budget)
for (i = MT_TXQ_MCU; i >= 0; i--)
mt76_queue_tx_cleanup(dev, i, false);
- tasklet_schedule(&dev->mt76.tx_tasklet);
+ mt76_worker_schedule(&dev->mt76.tx_worker);
return 0;
}
@@ -195,8 +197,7 @@ int mt76x02_dma_init(struct mt76x02_dev *dev)
if (!status_fifo)
return -ENOMEM;
- tasklet_init(&dev->mt76.tx_tasklet, mt76x02_tx_tasklet,
- (unsigned long)dev);
+ dev->mt76.tx_worker.fn = mt76x02_tx_worker;
tasklet_init(&dev->mt76.pre_tbtt_tasklet, mt76x02_pre_tbtt_tasklet,
(unsigned long)dev);
@@ -323,13 +324,6 @@ static void mt76x02_dma_enable(struct mt76x02_dev *dev)
MT_WPDMA_GLO_CFG_TX_WRITEBACK_DONE);
}
-void mt76x02_dma_cleanup(struct mt76x02_dev *dev)
-{
- tasklet_kill(&dev->mt76.tx_tasklet);
- mt76_dma_cleanup(&dev->mt76);
-}
-EXPORT_SYMBOL_GPL(mt76x02_dma_cleanup);
-
void mt76x02_dma_disable(struct mt76x02_dev *dev)
{
u32 val = mt76_rr(dev, MT_WPDMA_GLO_CFG);
@@ -447,7 +441,7 @@ static void mt76x02_watchdog_reset(struct mt76x02_dev *dev)
set_bit(MT76_RESET, &dev->mphy.state);
tasklet_disable(&dev->mt76.pre_tbtt_tasklet);
- tasklet_disable(&dev->mt76.tx_tasklet);
+ mt76_worker_disable(&dev->mt76.tx_worker);
napi_disable(&dev->mt76.tx_napi);
mt76_for_each_q_rx(&dev->mt76, i) {
@@ -504,7 +498,7 @@ static void mt76x02_watchdog_reset(struct mt76x02_dev *dev)
clear_bit(MT76_RESET, &dev->mphy.state);
- tasklet_enable(&dev->mt76.tx_tasklet);
+ mt76_worker_enable(&dev->mt76.tx_worker);
napi_enable(&dev->mt76.tx_napi);
napi_schedule(&dev->mt76.tx_napi);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c
index 377cf9c02a6f..4d50dad29ddf 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c
@@ -113,7 +113,7 @@ mt76x2e_suspend(struct pci_dev *pdev, pm_message_t state)
napi_disable(&mdev->tx_napi);
tasklet_kill(&mdev->pre_tbtt_tasklet);
- tasklet_kill(&mdev->tx_tasklet);
+ mt76_worker_disable(&mdev->tx_worker);
mt76_for_each_q_rx(mdev, i)
napi_disable(&mdev->napi[i]);
@@ -147,6 +147,7 @@ mt76x2e_resume(struct pci_dev *pdev)
pci_restore_state(pdev);
+ mt76_worker_enable(&mdev->tx_worker);
mt76_for_each_q_rx(mdev, i) {
napi_enable(&mdev->napi[i]);
napi_schedule(&mdev->napi[i]);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c
index 101a0fe00ef3..48a3ebc9892a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c
@@ -283,7 +283,7 @@ void mt76x2_cleanup(struct mt76x02_dev *dev)
tasklet_disable(&dev->dfs_pd.dfs_tasklet);
tasklet_disable(&dev->mt76.pre_tbtt_tasklet);
mt76x2_stop_hardware(dev);
- mt76x02_dma_cleanup(dev);
+ mt76_dma_cleanup(&dev->mt76);
mt76x02_mcu_cleanup(dev);
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
index a183b76855b8..875badcc3070 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
@@ -372,6 +372,5 @@ void mt7915_dma_cleanup(struct mt7915_dev *dev)
MT_WFDMA0_RST_DMASHDL_ALL_RST |
MT_WFDMA0_RST_LOGIC_RST);
- tasklet_kill(&dev->mt76.tx_tasklet);
mt76_dma_cleanup(&dev->mt76);
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
index 4d6e4143e346..54088d8e151f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
@@ -951,7 +951,7 @@ void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb)
dev_kfree_skb(skb);
mt7915_mac_sta_poll(dev);
- tasklet_schedule(&dev->mt76.tx_tasklet);
+ mt76_worker_schedule(&dev->mt76.tx_worker);
}
void mt7915_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e)
@@ -1223,7 +1223,7 @@ void mt7915_mac_reset_work(struct work_struct *work)
if (ext_phy)
mt76_txq_schedule_all(ext_phy);
- tasklet_disable(&dev->mt76.tx_tasklet);
+ mt76_worker_disable(&dev->mt76.tx_worker);
napi_disable(&dev->mt76.napi[0]);
napi_disable(&dev->mt76.napi[1]);
napi_disable(&dev->mt76.napi[2]);
@@ -1243,7 +1243,7 @@ void mt7915_mac_reset_work(struct work_struct *work)
clear_bit(MT76_MCU_RESET, &dev->mphy.state);
clear_bit(MT76_RESET, &dev->mphy.state);
- tasklet_enable(&dev->mt76.tx_tasklet);
+ mt76_worker_enable(&dev->mt76.tx_worker);
napi_enable(&dev->mt76.tx_napi);
napi_schedule(&dev->mt76.tx_napi);
diff --git a/drivers/net/wireless/mediatek/mt76/testmode.c b/drivers/net/wireless/mediatek/mt76/testmode.c
index a38abb6868d5..883f59c7a7e4 100644
--- a/drivers/net/wireless/mediatek/mt76/testmode.c
+++ b/drivers/net/wireless/mediatek/mt76/testmode.c
@@ -161,7 +161,7 @@ mt76_testmode_tx_start(struct mt76_dev *dev)
td->tx_queued = 0;
td->tx_done = 0;
td->tx_pending = td->tx_count;
- tasklet_schedule(&dev->tx_tasklet);
+ mt76_worker_schedule(&dev->tx_worker);
}
static void
@@ -169,11 +169,11 @@ mt76_testmode_tx_stop(struct mt76_dev *dev)
{
struct mt76_testmode_data *td = &dev->test;
- tasklet_disable(&dev->tx_tasklet);
+ mt76_worker_disable(&dev->tx_worker);
td->tx_pending = 0;
- tasklet_enable(&dev->tx_tasklet);
+ mt76_worker_enable(&dev->tx_worker);
wait_event_timeout(dev->tx_wait, td->tx_done == td->tx_queued, 10 * HZ);
diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c
index 8a12a890e998..5914312d8944 100644
--- a/drivers/net/wireless/mediatek/mt76/tx.c
+++ b/drivers/net/wireless/mediatek/mt76/tx.c
@@ -604,9 +604,9 @@ void mt76_txq_schedule_all(struct mt76_phy *phy)
}
EXPORT_SYMBOL_GPL(mt76_txq_schedule_all);
-void mt76_tx_tasklet(unsigned long data)
+void mt76_tx_worker(struct mt76_worker *w)
{
- struct mt76_dev *dev = (struct mt76_dev *)data;
+ struct mt76_dev *dev = container_of(w, struct mt76_dev, tx_worker);
mt76_txq_schedule_all(&dev->phy);
if (dev->phy2)
@@ -649,7 +649,7 @@ void mt76_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
if (!test_bit(MT76_STATE_RUNNING, &phy->state))
return;
- tasklet_schedule(&dev->tx_tasklet);
+ mt76_worker_schedule(&dev->tx_worker);
}
EXPORT_SYMBOL_GPL(mt76_wake_tx_queue);
diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c
index 18dbecafb7a0..edbcabd2b797 100644
--- a/drivers/net/wireless/mediatek/mt76/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/usb.c
@@ -792,9 +792,9 @@ int mt76u_resume_rx(struct mt76_dev *dev)
}
EXPORT_SYMBOL_GPL(mt76u_resume_rx);
-static void mt76u_tx_tasklet(unsigned long data)
+static void mt76u_tx_worker(struct mt76_worker *w)
{
- struct mt76_dev *dev = (struct mt76_dev *)data;
+ struct mt76_dev *dev = container_of(w, struct mt76_dev, tx_worker);
struct mt76_queue_entry entry;
struct mt76_queue *q;
bool wake;
@@ -864,7 +864,7 @@ static void mt76u_complete_tx(struct urb *urb)
dev_err(dev->dev, "tx urb failed: %d\n", urb->status);
e->done = true;
- tasklet_schedule(&dev->tx_tasklet);
+ mt76_worker_schedule(&dev->tx_worker);
}
static int
@@ -1020,6 +1020,8 @@ void mt76u_stop_tx(struct mt76_dev *dev)
{
int ret;
+ mt76_worker_disable(&dev->tx_worker);
+
ret = wait_event_timeout(dev->tx_wait, !mt76_has_tx_pending(&dev->phy),
HZ / 5);
if (!ret) {
@@ -1038,8 +1040,6 @@ void mt76u_stop_tx(struct mt76_dev *dev)
usb_kill_urb(q->entry[j].urb);
}
- tasklet_kill(&dev->tx_tasklet);
-
/* On device removal we maight queue skb's, but mt76u_tx_kick()
* will fail to submit urb, cleanup those skb's manually.
*/
@@ -1058,6 +1058,8 @@ void mt76u_stop_tx(struct mt76_dev *dev)
cancel_work_sync(&dev->usb.stat_work);
clear_bit(MT76_READING_STATS, &dev->phy.state);
+ mt76_worker_enable(&dev->tx_worker);
+
mt76_tx_status_check(dev, NULL, true);
}
EXPORT_SYMBOL_GPL(mt76u_stop_tx);
@@ -1107,8 +1109,8 @@ int mt76u_init(struct mt76_dev *dev,
mt76u_ops.rmw = ext ? mt76u_rmw_ext : mt76u_rmw;
mt76u_ops.write_copy = ext ? mt76u_copy_ext : mt76u_copy;
+ dev->tx_worker.fn = mt76u_tx_worker;
tasklet_init(&usb->rx_tasklet, mt76u_rx_tasklet, (unsigned long)dev);
- tasklet_init(&dev->tx_tasklet, mt76u_tx_tasklet, (unsigned long)dev);
INIT_WORK(&usb->stat_work, mt76u_tx_status_data);
usb->data_len = usb_maxpacket(udev, usb_sndctrlpipe(udev, 0), 1);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-15 19:14:51 +0000