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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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mt7615/main.c
+3 -3
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@@ -194,7 +194,7 @@ static int mt7615_add_interface(struct ieee80211_hw *hw,
is_zero_ether_addr(vif->addr))
phy->monitor_vif = vif;
mvif->mt76.idx = ffs(~dev->mt76.vif_mask) - 1;
mvif->mt76.idx = __ffs64(~dev->mt76.vif_mask);
if (mvif->mt76.idx >= MT7615_MAX_INTERFACES) {
ret = -ENOSPC;
goto out;
@@ -212,7 +212,7 @@ static int mt7615_add_interface(struct ieee80211_hw *hw,
if (ext_phy)
mvif->mt76.wmm_idx += 2;
dev->mt76.vif_mask |= BIT(mvif->mt76.idx);
dev->mt76.vif_mask |= BIT_ULL(mvif->mt76.idx);
dev->omac_mask |= BIT_ULL(mvif->mt76.omac_idx);
phy->omac_mask |= BIT_ULL(mvif->mt76.omac_idx);
@@ -268,7 +268,7 @@ static void mt7615_remove_interface(struct ieee80211_hw *hw,
rcu_assign_pointer(dev->mt76.wcid[idx], NULL);
dev->mt76.vif_mask &= ~BIT(mvif->mt76.idx);
dev->mt76.vif_mask &= ~BIT_ULL(mvif->mt76.idx);
dev->omac_mask &= ~BIT_ULL(mvif->mt76.omac_idx);
phy->omac_mask &= ~BIT_ULL(mvif->mt76.omac_idx);