diff options
| author | Howard Hsu <howard-yh.hsu@mediatek.com> | 2022-08-15 11:29:31 +0800 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2022-09-15 13:21:14 +0200 |
| commit | c6d3e16ad4362502e804a6ca01e955612f3b8222 (patch) | |
| tree | b1b527f49a925c4486ea86e843c582a1f2f55ae0 /drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | |
| parent | b78f67bf59baaf22a90481dabbf3ee29dd96c970 (diff) | |
wifi: mt76: mt7915: fix mcs value in ht mode
Fix the error that mcs will be reduced to a range of 0 to 7 in ht mode.
Fixes: 70fd1333cd32 ("mt76: mt7915: rework .set_bitrate_mask() to support more options")
Signed-off-by: Howard Hsu <howard-yh.hsu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7915/mcu.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index d1dc6efba457..8d297e4aa7d4 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -1360,7 +1360,7 @@ mt7915_mcu_add_rate_ctrl_fixed(struct mt7915_dev *dev, struct sta_phy phy = {}; int ret, nrates = 0; -#define __sta_phy_bitrate_mask_check(_mcs, _gi, _he) \ +#define __sta_phy_bitrate_mask_check(_mcs, _gi, _ht, _he) \ do { \ u8 i, gi = mask->control[band]._gi; \ gi = (_he) ? gi : gi == NL80211_TXRATE_FORCE_SGI; \ @@ -1373,15 +1373,17 @@ mt7915_mcu_add_rate_ctrl_fixed(struct mt7915_dev *dev, continue; \ nrates += hweight16(mask->control[band]._mcs[i]); \ phy.mcs = ffs(mask->control[band]._mcs[i]) - 1; \ + if (_ht) \ + phy.mcs += 8 * i; \ } \ } while (0) if (sta->deflink.he_cap.has_he) { - __sta_phy_bitrate_mask_check(he_mcs, he_gi, 1); + __sta_phy_bitrate_mask_check(he_mcs, he_gi, 0, 1); } else if (sta->deflink.vht_cap.vht_supported) { - __sta_phy_bitrate_mask_check(vht_mcs, gi, 0); + __sta_phy_bitrate_mask_check(vht_mcs, gi, 0, 0); } else if (sta->deflink.ht_cap.ht_supported) { - __sta_phy_bitrate_mask_check(ht_mcs, gi, 0); + __sta_phy_bitrate_mask_check(ht_mcs, gi, 1, 0); } else { nrates = hweight32(mask->control[band].legacy); phy.mcs = ffs(mask->control[band].legacy) - 1; |