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wifi: mt76: mt7996: remove redundant per-phy mac80211 calls during restart

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There is only one wiphy, so extra calls must be removed.
For calls that need to remain per-wiphy, use mt7996_for_each_phy

Fixes: 69d54ce749 ("wifi: mt76: mt7996: switch to single multi-radio wiphy")
Link: https://patch.msgid.link/20250915075910.47558-1-nbd@nbd.name
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau
2025-09-15 09:58:56 +02:00
parent fc6627ca8a
commit 0a5df0ec47
1 changed files with 35 additions and 102 deletions
Download Patch File Download Diff File Expand all files Collapse all files

137
drivers/net/wireless/mediatek/mt76/mt7996/mac.c
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@@ -2220,13 +2220,10 @@ void mt7996_tx_token_put(struct mt7996_dev *dev)
static int
mt7996_mac_restart(struct mt7996_dev *dev)
{
struct mt7996_phy *phy2, *phy3;
struct mt76_dev *mdev = &dev->mt76;
struct mt7996_phy *phy;
int i, ret;
phy2 = mt7996_phy2(dev);
phy3 = mt7996_phy3(dev);
if (dev->hif2) {
mt76_wr(dev, MT_INT1_MASK_CSR, 0x0);
mt76_wr(dev, MT_INT1_SOURCE_CSR, ~0);
@@ -2238,20 +2235,14 @@ mt7996_mac_restart(struct mt7996_dev *dev)
mt76_wr(dev, MT_PCIE1_MAC_INT_ENABLE, 0x0);
}
set_bit(MT76_RESET, &dev->mphy.state);
set_bit(MT76_MCU_RESET, &dev->mphy.state);
mt7996_for_each_phy(dev, phy)
set_bit(MT76_RESET, &phy->mt76->state);
wake_up(&dev->mt76.mcu.wait);
if (phy2)
set_bit(MT76_RESET, &phy2->mt76->state);
if (phy3)
set_bit(MT76_RESET, &phy3->mt76->state);
/* lock/unlock all queues to ensure that no tx is pending */
mt76_txq_schedule_all(&dev->mphy);
if (phy2)
mt76_txq_schedule_all(phy2->mt76);
if (phy3)
mt76_txq_schedule_all(phy3->mt76);
mt7996_for_each_phy(dev, phy)
mt76_txq_schedule_all(phy->mt76);
/* disable all tx/rx napi */
mt76_worker_disable(&dev->mt76.tx_worker);
@@ -2335,36 +2326,25 @@ mt7996_mac_restart(struct mt7996_dev *dev)
goto out;
mt7996_mac_init(dev);
mt7996_init_txpower(&dev->phy);
mt7996_init_txpower(phy2);
mt7996_init_txpower(phy3);
mt7996_for_each_phy(dev, phy)
mt7996_init_txpower(phy);
ret = mt7996_txbf_init(dev);
if (ret)
goto out;
mt7996_for_each_phy(dev, phy) {
if (!test_bit(MT76_STATE_RUNNING, &phy->mt76->state))
continue;
if (test_bit(MT76_STATE_RUNNING, &dev->mphy.state)) {
ret = mt7996_run(&dev->phy);
if (ret)
goto out;
}
if (phy2 && test_bit(MT76_STATE_RUNNING, &phy2->mt76->state)) {
ret = mt7996_run(phy2);
if (ret)
goto out;
}
if (phy3 && test_bit(MT76_STATE_RUNNING, &phy3->mt76->state)) {
ret = mt7996_run(phy3);
if (ret)
goto out;
}
out:
/* reset done */
clear_bit(MT76_RESET, &dev->mphy.state);
if (phy2)
clear_bit(MT76_RESET, &phy2->mt76->state);
if (phy3)
clear_bit(MT76_RESET, &phy3->mt76->state);
mt7996_for_each_phy(dev, phy)
clear_bit(MT76_RESET, &phy->mt76->state);
napi_enable(&dev->mt76.tx_napi);
local_bh_disable();
@@ -2378,26 +2358,18 @@ out:
static void
mt7996_mac_full_reset(struct mt7996_dev *dev)
{
struct mt7996_phy *phy2, *phy3;
struct ieee80211_hw *hw = mt76_hw(dev);
struct mt7996_phy *phy;
int i;
phy2 = mt7996_phy2(dev);
phy3 = mt7996_phy3(dev);
dev->recovery.hw_full_reset = true;
wake_up(&dev->mt76.mcu.wait);
ieee80211_stop_queues(mt76_hw(dev));
if (phy2)
ieee80211_stop_queues(phy2->mt76->hw);
if (phy3)
ieee80211_stop_queues(phy3->mt76->hw);
ieee80211_stop_queues(hw);
cancel_work_sync(&dev->wed_rro.work);
cancel_delayed_work_sync(&dev->mphy.mac_work);
if (phy2)
cancel_delayed_work_sync(&phy2->mt76->mac_work);
if (phy3)
cancel_delayed_work_sync(&phy3->mt76->mac_work);
mt7996_for_each_phy(dev, phy)
cancel_delayed_work_sync(&phy->mt76->mac_work);
mutex_lock(&dev->mt76.mutex);
for (i = 0; i < 10; i++) {
@@ -2410,40 +2382,23 @@ mt7996_mac_full_reset(struct mt7996_dev *dev)
dev_err(dev->mt76.dev, "chip full reset failed\n");
ieee80211_restart_hw(mt76_hw(dev));
if (phy2)
ieee80211_restart_hw(phy2->mt76->hw);
if (phy3)
ieee80211_restart_hw(phy3->mt76->hw);
ieee80211_wake_queues(mt76_hw(dev));
if (phy2)
ieee80211_wake_queues(phy2->mt76->hw);
if (phy3)
ieee80211_wake_queues(phy3->mt76->hw);
dev->recovery.hw_full_reset = false;
ieee80211_queue_delayed_work(mt76_hw(dev),
&dev->mphy.mac_work,
MT7996_WATCHDOG_TIME);
if (phy2)
ieee80211_queue_delayed_work(phy2->mt76->hw,
&phy2->mt76->mac_work,
MT7996_WATCHDOG_TIME);
if (phy3)
ieee80211_queue_delayed_work(phy3->mt76->hw,
&phy3->mt76->mac_work,
mt7996_for_each_phy(dev, phy)
ieee80211_queue_delayed_work(hw, &phy->mt76->mac_work,
MT7996_WATCHDOG_TIME);
}
void mt7996_mac_reset_work(struct work_struct *work)
{
struct mt7996_phy *phy2, *phy3;
struct ieee80211_hw *hw;
struct mt7996_dev *dev;
struct mt7996_phy *phy;
int i;
dev = container_of(work, struct mt7996_dev, reset_work);
phy2 = mt7996_phy2(dev);
phy3 = mt7996_phy3(dev);
hw = mt76_hw(dev);
/* chip full reset */
if (dev->recovery.restart) {
@@ -2474,7 +2429,7 @@ void mt7996_mac_reset_work(struct work_struct *work)
return;
dev_info(dev->mt76.dev,"\n%s L1 SER recovery start.",
wiphy_name(dev->mt76.hw->wiphy));
wiphy_name(hw->wiphy));
if (mtk_wed_device_active(&dev->mt76.mmio.wed_hif2))
mtk_wed_device_stop(&dev->mt76.mmio.wed_hif2);
@@ -2483,25 +2438,17 @@ void mt7996_mac_reset_work(struct work_struct *work)
mtk_wed_device_stop(&dev->mt76.mmio.wed);
ieee80211_stop_queues(mt76_hw(dev));
if (phy2)
ieee80211_stop_queues(phy2->mt76->hw);
if (phy3)
ieee80211_stop_queues(phy3->mt76->hw);
set_bit(MT76_RESET, &dev->mphy.state);
set_bit(MT76_MCU_RESET, &dev->mphy.state);
wake_up(&dev->mt76.mcu.wait);
cancel_work_sync(&dev->wed_rro.work);
cancel_delayed_work_sync(&dev->mphy.mac_work);
if (phy2) {
set_bit(MT76_RESET, &phy2->mt76->state);
cancel_delayed_work_sync(&phy2->mt76->mac_work);
}
if (phy3) {
set_bit(MT76_RESET, &phy3->mt76->state);
cancel_delayed_work_sync(&phy3->mt76->mac_work);
mt7996_for_each_phy(dev, phy) {
set_bit(MT76_RESET, &phy->mt76->state);
cancel_delayed_work_sync(&phy->mt76->mac_work);
}
mt76_worker_disable(&dev->mt76.tx_worker);
mt76_for_each_q_rx(&dev->mt76, i) {
if (mtk_wed_device_active(&dev->mt76.mmio.wed) &&
@@ -2553,11 +2500,8 @@ void mt7996_mac_reset_work(struct work_struct *work)
}
clear_bit(MT76_MCU_RESET, &dev->mphy.state);
clear_bit(MT76_RESET, &dev->mphy.state);
if (phy2)
clear_bit(MT76_RESET, &phy2->mt76->state);
if (phy3)
clear_bit(MT76_RESET, &phy3->mt76->state);
mt7996_for_each_phy(dev, phy)
clear_bit(MT76_RESET, &phy->mt76->state);
mt76_for_each_q_rx(&dev->mt76, i) {
if (mtk_wed_device_active(&dev->mt76.mmio.wed) &&
@@ -2579,25 +2523,14 @@ void mt7996_mac_reset_work(struct work_struct *work)
napi_schedule(&dev->mt76.tx_napi);
local_bh_enable();
ieee80211_wake_queues(mt76_hw(dev));
if (phy2)
ieee80211_wake_queues(phy2->mt76->hw);
if (phy3)
ieee80211_wake_queues(phy3->mt76->hw);
ieee80211_wake_queues(hw);
mutex_unlock(&dev->mt76.mutex);
mt7996_update_beacons(dev);
ieee80211_queue_delayed_work(mt76_hw(dev), &dev->mphy.mac_work,
MT7996_WATCHDOG_TIME);
if (phy2)
ieee80211_queue_delayed_work(phy2->mt76->hw,
&phy2->mt76->mac_work,
MT7996_WATCHDOG_TIME);
if (phy3)
ieee80211_queue_delayed_work(phy3->mt76->hw,
&phy3->mt76->mac_work,
mt7996_for_each_phy(dev, phy)
ieee80211_queue_delayed_work(hw, &phy->mt76->mac_work,
MT7996_WATCHDOG_TIME);
dev_info(dev->mt76.dev,"\n%s L1 SER recovery completed.",
wiphy_name(dev->mt76.hw->wiphy));