[PATCH 1/2] mt76: mt7915: fix DRR sta bss group index

Felix Fietkau
2020-09-29T16:25:54Z

The firmware/hardware supports only 16 entries. Trying to use more can lead
to timeouts on some firmware versions

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index ca198c4f5510..b50f5b058103 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -2307,7 +2307,7 @@ mt7915_mcu_add_group(struct mt7915_dev *dev, struct ieee80211_vif *vif,
.action = cpu_to_le32(MT_STA_BSS_GROUP),
.wlan_idx_lo = to_wcid_lo(msta->wcid.idx),
.wlan_idx_hi = to_wcid_hi(msta->wcid.idx),
- .val = cpu_to_le32(mvif->idx),
+ .val = cpu_to_le32(mvif->idx % 16),
};

return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_DRR_CTRL,
--
2.28.0