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 <[email protected]> --- drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c index 06d146198e33..de371bd2e0b9 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c @@ -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; -- 2.17.0
