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mt76: fix MBSS index condition in DBDC mode

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MT7915_MAX_INTERFACES is per-band declaration in MT7915/MT7986/MT7916.
Enlarge vif_mask to 64 bits wide, including the bit operation.

Reviewed-by: Shayne Chen <[email protected]>
Signed-off-by: Evelyn Tsai <[email protected]>
Signed-off-by: Bo Jiao <[email protected]>
This commit is contained in:
Evelyn Tsai
2022-03-25 22:13:38 +01:00
committed by Felix Fietkau
parent 5b7dd093c8
commit c692aacb9b
6 changed files with 17 additions and 17 deletions
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mt76x02_util.c
+3 -3
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@@ -328,11 +328,11 @@ mt76x02_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
idx += 8;
/* vif is already set or idx is 8 for AP/Mesh/... */
if (dev->mt76.vif_mask & BIT(idx) ||
if (dev->mt76.vif_mask & BIT_ULL(idx) ||
(vif->type != NL80211_IFTYPE_STATION && idx > 7))
return -EBUSY;
dev->mt76.vif_mask |= BIT(idx);
dev->mt76.vif_mask |= BIT_ULL(idx);
mt76x02_vif_init(dev, vif, idx);
return 0;
@@ -345,7 +345,7 @@ void mt76x02_remove_interface(struct ieee80211_hw *hw,
struct mt76x02_dev *dev = hw->priv;
struct mt76x02_vif *mvif = (struct mt76x02_vif *)vif->drv_priv;
dev->mt76.vif_mask &= ~BIT(mvif->idx);
dev->mt76.vif_mask &= ~BIT_ULL(mvif->idx);
rcu_assign_pointer(dev->mt76.wcid[mvif->group_wcid.idx], NULL);
mt76_packet_id_flush(&dev->mt76, &mvif->group_wcid);
}