diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c index 4e2371c926d8..7dcc5d342e9f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c @@ -9,7 +9,7 @@ #include "mt76x02.h" #include "mt76x02_mcu.h" -#include "mt76x02_trace.h" +#include "trace.h" static void mt76x02_pre_tbtt_tasklet(unsigned long arg) { @@ -24,10 +24,17 @@ static void mt76x02_pre_tbtt_tasklet(unsigned long arg) mt76x02_resync_beacon_timer(dev); + /* Prevent corrupt transmissions during update */ + mt76_set(dev, MT_BCN_BYPASS_MASK, 0xffff); + dev->beacon_data_count = 0; + ieee80211_iterate_active_interfaces_atomic(mt76_hw(dev), IEEE80211_IFACE_ITER_RESUME_ALL, mt76x02_update_beacon_iter, dev); + mt76_wr(dev, MT_BCN_BYPASS_MASK, + 0xff00 | ~(0xff00 >> dev->beacon_data_count)); + mt76_csa_check(&dev->mt76); if (dev->mt76.csa_complete) @@ -151,7 +158,7 @@ static void mt76x02_tx_tasklet(unsigned long data) mt76x02_mac_poll_tx_status(dev, false); mt76x02_process_tx_status_fifo(dev); - mt76_txq_schedule_all(&dev->mt76); + mt76_txq_schedule_all(&dev->mphy); } static int mt76x02_poll_tx(struct napi_struct *napi, int budget) @@ -261,10 +268,10 @@ irqreturn_t mt76x02_irq_handler(int irq, void *dev_instance) intr = mt76_rr(dev, MT_INT_SOURCE_CSR); mt76_wr(dev, MT_INT_SOURCE_CSR, intr); - if (!test_bit(MT76_STATE_INITIALIZED, &dev->mt76.state)) + if (!test_bit(MT76_STATE_INITIALIZED, &dev->mphy.state)) return IRQ_NONE; - trace_dev_irq(dev, intr, dev->mt76.mmio.irqmask); + trace_dev_irq(&dev->mt76, intr, dev->mt76.mmio.irqmask); intr &= dev->mt76.mmio.irqmask; @@ -402,7 +409,7 @@ static void mt76x02_reset_state(struct mt76x02_dev *dev) lockdep_assert_held(&dev->mt76.mutex); - clear_bit(MT76_STATE_RUNNING, &dev->mt76.state); + clear_bit(MT76_STATE_RUNNING, &dev->mphy.state); rcu_read_lock(); ieee80211_iter_keys_rcu(dev->mt76.hw, NULL, mt76x02_key_sync, NULL); @@ -420,6 +427,8 @@ static void mt76x02_reset_state(struct mt76x02_dev *dev) if (!wcid) continue; + rcu_assign_pointer(dev->mt76.wcid[i], NULL); + priv = msta = container_of(wcid, struct mt76x02_sta, wcid); sta = container_of(priv, struct ieee80211_sta, drv_priv); @@ -441,7 +450,7 @@ static void mt76x02_watchdog_reset(struct mt76x02_dev *dev) int i; ieee80211_stop_queues(dev->mt76.hw); - set_bit(MT76_RESET, &dev->mt76.state); + set_bit(MT76_RESET, &dev->mphy.state); tasklet_disable(&dev->mt76.pre_tbtt_tasklet); tasklet_disable(&dev->mt76.tx_tasklet); @@ -452,6 +461,7 @@ static void mt76x02_watchdog_reset(struct mt76x02_dev *dev) mutex_lock(&dev->mt76.mutex); + dev->mcu_timeout = 0; if (restart) mt76x02_reset_state(dev); @@ -476,7 +486,7 @@ static void mt76x02_watchdog_reset(struct mt76x02_dev *dev) if (restart) mt76_mcu_restart(dev); - for (i = 0; i < ARRAY_SIZE(dev->mt76.q_tx); i++) + for (i = 0; i < __MT_TXQ_MAX; i++) mt76_queue_tx_cleanup(dev, i, true); for (i = 0; i < ARRAY_SIZE(dev->mt76.q_rx); i++) @@ -496,7 +506,7 @@ static void mt76x02_watchdog_reset(struct mt76x02_dev *dev) mutex_unlock(&dev->mt76.mutex); - clear_bit(MT76_RESET, &dev->mt76.state); + clear_bit(MT76_RESET, &dev->mphy.state); tasklet_enable(&dev->mt76.tx_tasklet); napi_enable(&dev->mt76.tx_napi); @@ -514,7 +524,7 @@ static void mt76x02_watchdog_reset(struct mt76x02_dev *dev) ieee80211_restart_hw(dev->mt76.hw); } else { ieee80211_wake_queues(dev->mt76.hw); - mt76_txq_schedule_all(&dev->mt76); + mt76_txq_schedule_all(&dev->mphy); } } @@ -535,10 +545,6 @@ static void mt76x02_check_tx_hang(struct mt76x02_dev *dev) restart: mt76x02_watchdog_reset(dev); - mutex_lock(&dev->mt76.mmio.mcu.mutex); - dev->mcu_timeout = 0; - mutex_unlock(&dev->mt76.mmio.mcu.mutex); - dev->tx_hang_reset++; dev->tx_hang_check = 0; memset(dev->mt76.tx_dma_idx, 0xff, |