From: Sean Wang <sean.wang@xxxxxxxxxxxx>
[ Upstream commit 213f87289ea01514acdbfeed9f65bcb5f12aef70 ]
OMAC idx have to be same with BSS idx according to firmware usage.
Fixes: e0f9fdda81bd ("mt76: mt7921: add ieee80211_ops")
Reviewed-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
Signed-off-by: Deren Wu <deren.wu@xxxxxxxxxxxx>
Signed-off-by: YN Chen <yn.chen@xxxxxxxxxxxx>
Signed-off-by: Sean Wang <sean.wang@xxxxxxxxxxxx>
Signed-off-by: Felix Fietkau <nbd@xxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
.../net/wireless/mediatek/mt76/mt7921/main.c | 55 +------------------
1 file changed, 1 insertion(+), 54 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
index 05ba9cdffb1a..1894ca6324d5 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
@@ -223,54 +223,6 @@ static void mt7921_stop(struct ieee80211_hw *hw)
mt7921_mutex_release(dev);
}
-static inline int get_free_idx(u32 mask, u8 start, u8 end)
-{
- return ffs(~mask & GENMASK(end, start));
-}
-
-static int get_omac_idx(enum nl80211_iftype type, u64 mask)
-{
- int i;
-
- switch (type) {
- case NL80211_IFTYPE_STATION:
- /* prefer hw bssid slot 1-3 */
- i = get_free_idx(mask, HW_BSSID_1, HW_BSSID_3);
- if (i)
- return i - 1;
-
- /* next, try to find a free repeater entry for the sta */
- i = get_free_idx(mask >> REPEATER_BSSID_START, 0,
- REPEATER_BSSID_MAX - REPEATER_BSSID_START);
- if (i)
- return i + 32 - 1;
-
- i = get_free_idx(mask, EXT_BSSID_1, EXT_BSSID_MAX);
- if (i)
- return i - 1;
-
- if (~mask & BIT(HW_BSSID_0))
- return HW_BSSID_0;
-
- break;
- case NL80211_IFTYPE_MONITOR:
- /* ap uses hw bssid 0 and ext bssid */
- if (~mask & BIT(HW_BSSID_0))
- return HW_BSSID_0;
-
- i = get_free_idx(mask, EXT_BSSID_1, EXT_BSSID_MAX);
- if (i)
- return i - 1;
-
- break;
- default:
- WARN_ON(1);
- break;
- }
-
- return -1;
-}
-
static int mt7921_add_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
@@ -292,12 +244,7 @@ static int mt7921_add_interface(struct ieee80211_hw *hw,
goto out;
}
- idx = get_omac_idx(vif->type, phy->omac_mask);
- if (idx < 0) {
- ret = -ENOSPC;
- goto out;
- }
- mvif->mt76.omac_idx = idx;
+ mvif->mt76.omac_idx = mvif->mt76.idx;
mvif->phy = phy;
mvif->mt76.band_idx = 0;
mvif->mt76.wmm_idx = mvif->mt76.idx % MT7921_MAX_WMM_SETS;
--
2.30.2
