diff options
| author | Ryder Lee <ryder.lee@mediatek.com> | 2021-03-25 16:06:02 +0800 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2021-04-12 00:03:04 +0200 |
| commit | 69e74d7f23d515fb559b2e0bebfdf4c458d9507d (patch) | |
| tree | 1f05ff336ea9c069864a17fd23f1b04d312d12e7 /drivers/net | |
| parent | 6104edf9e8a364c9fc586f88867850887524ca04 (diff) | |
mt76: mt7615: cleanup mcu tx queue in mt7615_dma_reset()
With this patch, mt7615_mac_reset_work() can recover system back.
Fixes: e637763b606b ("mt76: move mcu queues to mt76_dev q_mcu array")
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index 59aa8f84645b..17aa3e4d67ca 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -2018,15 +2018,17 @@ void mt7615_dma_reset(struct mt7615_dev *dev) mt76_clear(dev, MT_WPDMA_GLO_CFG, MT_WPDMA_GLO_CFG_RX_DMA_EN | MT_WPDMA_GLO_CFG_TX_DMA_EN | MT_WPDMA_GLO_CFG_TX_WRITEBACK_DONE); + usleep_range(1000, 2000); - mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WM], true); for (i = 0; i < __MT_TXQ_MAX; i++) mt76_queue_tx_cleanup(dev, dev->mphy.q_tx[i], true); - mt76_for_each_q_rx(&dev->mt76, i) { + for (i = 0; i < __MT_MCUQ_MAX; i++) + mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[i], true); + + mt76_for_each_q_rx(&dev->mt76, i) mt76_queue_rx_reset(dev, i); - } mt76_set(dev, MT_WPDMA_GLO_CFG, MT_WPDMA_GLO_CFG_RX_DMA_EN | MT_WPDMA_GLO_CFG_TX_DMA_EN | |