[PATCH 4/5] mt76: mt7915: stop ext_phy queue when mac reset happens
Ryder Lee
ryder.lee at mediatek.com
Sat Feb 27 07:39:45 GMT 2021
Stop Tx burst for ext_phy after mac reset.
Signed-off-by: Ryder Lee <ryder.lee at mediatek.com>
---
drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
index 6b6ea33bd320..c653cd01b8d8 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
@@ -1607,9 +1607,10 @@ void mt7915_mac_reset_work(struct work_struct *work)
set_bit(MT76_MCU_RESET, &dev->mphy.state);
wake_up(&dev->mt76.mcu.wait);
cancel_delayed_work_sync(&dev->mphy.mac_work);
- if (phy2)
+ if (phy2) {
+ set_bit(MT76_RESET, &phy2->mt76->state);
cancel_delayed_work_sync(&phy2->mt76->mac_work);
-
+ }
/* lock/unlock all queues to ensure that no tx is pending */
mt76_txq_schedule_all(&dev->mphy);
if (ext_phy)
@@ -1637,6 +1638,8 @@ void mt7915_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);
mt76_worker_enable(&dev->mt76.tx_worker);
napi_enable(&dev->mt76.tx_napi);
--
2.18.0
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