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mt76: mt7615: clean up FWDL TXQ during/after firmware upload 

Since we don't clean that tx queue from the tx tasklet, we need to do it
after the firmware upload is done. This patch also adds a cleanup step during
the upload, to help reclaim memory faster.

Fixes unprocessed queued frames eating up memory  long after the firmware
upload has already completed

Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau 2019-07-01 20:17:40 +02:00
parent 70911d9638
commit 5abe8baf10
1 changed files with 3 additions and 0 deletions
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3
drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
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@ -248,6 +248,7 @@ static int mt7615_mcu_send_firmware(struct mt7615_dev *dev, const void *data,
data += cur_len;
len -= cur_len;
mt76_queue_tx_cleanup(dev, MT_TXQ_FWDL, false);
}
return ret;
@ -525,6 +526,8 @@ static int mt7615_load_firmware(struct mt7615_dev *dev)
return -EIO;
}
mt76_queue_tx_cleanup(dev, MT_TXQ_FWDL, false);
dev_dbg(dev->mt76.dev, "Firmware init done\n");
return 0;