diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt76x02_mac.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76x02_mac.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c index d67e12bd23a7..ea1f77579b7c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c @@ -216,3 +216,28 @@ void mt76x02_mac_wcid_set_rate(struct mt76_dev *dev, struct mt76_wcid *wcid, wcid->tx_rate_set = true; spin_unlock_bh(&dev->lock); } + +bool mt76x02_mac_load_tx_status(struct mt76_dev *dev, + struct mt76x02_tx_status *stat) +{ + u32 stat1, stat2; + + stat2 = __mt76_rr(dev, MT_TX_STAT_FIFO_EXT); + stat1 = __mt76_rr(dev, MT_TX_STAT_FIFO); + + stat->valid = !!(stat1 & MT_TX_STAT_FIFO_VALID); + if (!stat->valid) + return false; + + stat->success = !!(stat1 & MT_TX_STAT_FIFO_SUCCESS); + stat->aggr = !!(stat1 & MT_TX_STAT_FIFO_AGGR); + stat->ack_req = !!(stat1 & MT_TX_STAT_FIFO_ACKREQ); + stat->wcid = FIELD_GET(MT_TX_STAT_FIFO_WCID, stat1); + stat->rate = FIELD_GET(MT_TX_STAT_FIFO_RATE, stat1); + + stat->retry = FIELD_GET(MT_TX_STAT_FIFO_EXT_RETRY, stat2); + stat->pktid = FIELD_GET(MT_TX_STAT_FIFO_EXT_PKTID, stat2); + + return true; +} +EXPORT_SYMBOL_GPL(mt76x02_mac_load_tx_status); |