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mt76: mt7915: do not set DRR group for stations

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This is causing some extreme latency spikes when sending traffic to
multiple stations at the same time. Disable this until the firmware issue
is sorted out

Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau 2020-12-16 16:07:07 +01:00
parent 0c2d098098
commit d027b64ca6
1 changed files with 0 additions and 30 deletions
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30
drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
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@ -2198,32 +2198,6 @@ int mt7915_mcu_add_rate_ctrl(struct mt7915_dev *dev, struct ieee80211_vif *vif,
MCU_EXT_CMD_STA_REC_UPDATE, true);
}
static int
mt7915_mcu_add_group(struct mt7915_dev *dev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
#define MT_STA_BSS_GROUP 1
struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
struct {
__le32 action;
u8 wlan_idx_lo;
u8 status;
u8 wlan_idx_hi;
u8 rsv0[5];
__le32 val;
u8 rsv1[8];
} __packed req = {
.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 % 16),
};
return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_DRR_CTRL, &req,
sizeof(req), true);
}
int mt7915_mcu_add_sta_adv(struct mt7915_dev *dev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, bool enable)
{
@ -2233,10 +2207,6 @@ int mt7915_mcu_add_sta_adv(struct mt7915_dev *dev, struct ieee80211_vif *vif,
return 0;
/* must keep the order */
ret = mt7915_mcu_add_group(dev, vif, sta);
if (ret)
return ret;
ret = mt7915_mcu_add_txbf(dev, vif, sta, enable);
if (ret)
return ret;