diff options
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76x02_mac.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c index 68d01e136fa0..ce9bb702045f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c @@ -476,7 +476,9 @@ out: } static int -mt76x02_mac_process_rate(struct mt76_rx_status *status, u16 rate) +mt76x02_mac_process_rate(struct mt76x02_dev *dev, + struct mt76_rx_status *status, + u16 rate) { u8 idx = FIELD_GET(MT_RXWI_RATE_INDEX, rate); @@ -508,11 +510,15 @@ mt76x02_mac_process_rate(struct mt76_rx_status *status, u16 rate) status->encoding = RX_ENC_HT; status->rate_idx = idx; break; - case MT_PHY_TYPE_VHT: + case MT_PHY_TYPE_VHT: { + u8 n_rxstream = dev->mt76.chainmask & 0xf; + status->encoding = RX_ENC_VHT; status->rate_idx = FIELD_GET(MT_RATE_INDEX_VHT_IDX, idx); - status->nss = FIELD_GET(MT_RATE_INDEX_VHT_NSS, idx) + 1; + status->nss = min_t(u8, n_rxstream, + FIELD_GET(MT_RATE_INDEX_VHT_NSS, idx) + 1); break; + } default: return -EINVAL; } @@ -656,7 +662,7 @@ int mt76x02_mac_process_rx(struct mt76x02_dev *dev, struct sk_buff *skb, status->tid = FIELD_GET(MT_RXWI_TID, tid_sn); status->seqno = FIELD_GET(MT_RXWI_SN, tid_sn); - return mt76x02_mac_process_rate(status, rate); + return mt76x02_mac_process_rate(dev, status, rate); } void mt76x02_mac_poll_tx_status(struct mt76x02_dev *dev, bool irq) |