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mt7603: stop MAC on watchdog reset

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Prevent further rx activity while shutting down DMA and resetting PSE

Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2018-11-06 13:24:58 +01:00
parent 8b7f50d236
commit 87bad3a592
1 changed files with 3 additions and 0 deletions
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mt7603/mac.c
+3
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@@ -1145,6 +1145,9 @@ static void mt7603_mac_watchdog_reset(struct mt7603_dev *dev)
napi_disable(&dev->mt76.napi[1]);
mutex_lock(&dev->mt76.mutex);
mt7603_mac_stop(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);