diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7615')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index 5bfb4594b8ee..6c21b2df69c4 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -254,7 +254,7 @@ mt7615_mac_tx_rate_val(struct mt7615_dev *dev, bool stbc, u8 *bw) { u8 phy, nss, rate_idx; - u16 rateval; + u16 rateval = 0; *bw = 0; @@ -292,12 +292,14 @@ mt7615_mac_tx_rate_val(struct mt7615_dev *dev, rate_idx = val & 0xff; } - rateval = (FIELD_PREP(MT_TX_RATE_IDX, rate_idx) | - FIELD_PREP(MT_TX_RATE_MODE, phy) | - FIELD_PREP(MT_TX_RATE_NSS, nss - 1)); - - if (stbc && nss == 1) + if (stbc && nss == 1) { + nss++; rateval |= MT_TX_RATE_STBC; + } + + rateval |= (FIELD_PREP(MT_TX_RATE_IDX, rate_idx) | + FIELD_PREP(MT_TX_RATE_MODE, phy) | + FIELD_PREP(MT_TX_RATE_NSS, nss - 1)); return rateval; } @@ -771,6 +773,10 @@ out: break; case MT_PHY_TYPE_VHT: final_nss = FIELD_GET(MT_TX_RATE_NSS, final_rate); + + if ((final_rate & MT_TX_RATE_STBC) && final_nss) + final_nss--; + final_rate_flags |= IEEE80211_TX_RC_VHT_MCS; final_rate = (final_rate & MT_TX_RATE_IDX) | (final_nss << 4); break; |