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mt76: mt7615: improve wmm index allocation

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Typically all AP interfaces on a PHY will share the same WMM settings, while
sta/mesh interfaces will usually inherit the settings from a remote device.
In order minimize the likelihood of conflicting WMM settings, make all AP
interfaces share one slot, and all non-AP interfaces another one.

This also fixes running multiple AP interfaces on MT7613, which only has 3
WMM slots.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau 2021-11-25 10:42:12 +01:00
parent 792e1d21aa
commit 70fb028707
1 changed files with 3 additions and 5 deletions
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8
drivers/net/wireless/mediatek/mt76/mt7615/main.c
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@ -208,11 +208,9 @@ static int mt7615_add_interface(struct ieee80211_hw *hw,
mvif->mt76.omac_idx = idx;
mvif->mt76.band_idx = ext_phy;
if (mt7615_ext_phy(dev))
mvif->mt76.wmm_idx = ext_phy * (MT7615_MAX_WMM_SETS / 2) +
mvif->mt76.idx % (MT7615_MAX_WMM_SETS / 2);
else
mvif->mt76.wmm_idx = mvif->mt76.idx % MT7615_MAX_WMM_SETS;
mvif->mt76.wmm_idx = vif->type != NL80211_IFTYPE_AP;
if (ext_phy)
mvif->mt76.wmm_idx += 2;
dev->mt76.vif_mask |= BIT(mvif->mt76.idx);
dev->omac_mask |= BIT_ULL(mvif->mt76.omac_idx);