diff options
| author | Evelyn Tsai <evelyn.tsai@mediatek.com> | 2022-03-17 16:21:50 +0800 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2022-05-13 09:39:34 +0200 |
| commit | b619e01380eedf24e8d26a367e94e0ccaeb0c3dd (patch) | |
| tree | 6fac58f3a5fbd5c457196ad26cdd3138f0a066eb /drivers/net/wireless/mediatek/mt76/mt7603 | |
| parent | 51fb1278aa57ae0fc54adaa786e1965362bed4fb (diff) | |
| download | lwn-b619e01380eedf24e8d26a367e94e0ccaeb0c3dd.tar.gz lwn-b619e01380eedf24e8d26a367e94e0ccaeb0c3dd.zip | |
mt76: fix MBSS index condition in DBDC mode
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 <shayne.chen@mediatek.com>
Signed-off-by: Evelyn Tsai <evelyn.tsai@mediatek.com>
Signed-off-by: Bo Jiao <bo.jiao@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7603')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7603/main.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/main.c b/drivers/net/wireless/mediatek/mt76/mt7603/main.c index 1d098e9799dd..91425b454cae 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/main.c @@ -44,7 +44,7 @@ mt7603_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) mutex_lock(&dev->mt76.mutex); - mvif->idx = ffs(~dev->mt76.vif_mask) - 1; + mvif->idx = __ffs64(~dev->mt76.vif_mask); if (mvif->idx >= MT7603_MAX_INTERFACES) { ret = -ENOSPC; goto out; @@ -65,7 +65,7 @@ mt7603_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) } idx = MT7603_WTBL_RESERVED - 1 - mvif->idx; - dev->mt76.vif_mask |= BIT(mvif->idx); + dev->mt76.vif_mask |= BIT_ULL(mvif->idx); INIT_LIST_HEAD(&mvif->sta.poll_list); mvif->sta.wcid.idx = idx; mvif->sta.wcid.hw_key_idx = -1; @@ -106,7 +106,7 @@ mt7603_remove_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) spin_unlock_bh(&dev->sta_poll_lock); mutex_lock(&dev->mt76.mutex); - dev->mt76.vif_mask &= ~BIT(mvif->idx); + dev->mt76.vif_mask &= ~BIT_ULL(mvif->idx); mutex_unlock(&dev->mt76.mutex); mt76_packet_id_flush(&dev->mt76, &mvif->sta.wcid); |