2021-03-05 01:04:59

by Ryder Lee

[permalink] [raw]
Subject: [PATCH v5] mt76: mt7615: add missing capabilities for DBDC

This improves performance for second phy.

Signed-off-by: Ryder Lee <[email protected]>
---
change since v5 - drop cap.has_* checks to fix order issue.
change since v4 - fix init order.
change since v3 - none.
change since v2 - adjust setup sequence.
---
drivers/net/wireless/mediatek/mt76/mt7615/init.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
index 88a2ee7e7143..c59043195870 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
@@ -368,6 +368,11 @@ mt7615_init_wiphy(struct ieee80211_hw *hw)
hw->max_tx_fragments = MT_TXP_MAX_BUF_NUM;
else
hw->max_tx_fragments = MT_HW_TXP_MAX_BUF_NUM;
+
+ phy->mt76->sband_2g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
+ phy->mt76->sband_5g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
+ phy->mt76->sband_5g.sband.vht_cap.cap |=
+ IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK;
}

static void
@@ -505,10 +510,6 @@ void mt7615_init_device(struct mt7615_dev *dev)

mt7615_init_wiphy(hw);
dev->pm.idle_timeout = MT7615_PM_TIMEOUT;
- dev->mphy.sband_2g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
- dev->mphy.sband_5g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
- dev->mphy.sband_5g.sband.vht_cap.cap |=
- IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK;
mt7615_cap_dbdc_disable(dev);
dev->phy.dfs_state = -1;

--
2.18.0