diff options
| author | Peter Chiu <chui-hao.chiu@mediatek.com> | 2022-05-05 16:25:54 +0800 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2022-05-13 09:39:35 +0200 |
| commit | 4ebcff04d3db076c054938ea2b6bc8057671a0d7 (patch) | |
| tree | 520605dd49756f735148e40eaea719a6754ec188 /drivers/net/wireless/mediatek | |
| parent | c088eb38e642f43010fc53ab8e89f6b7c045ef96 (diff) | |
mt76: mt7915: limit minimum twt duration
The minimum twt duration supported by mt7915 is 64 according to hardware
design. Reply station with TWT_SETUP_CMD_DICTATE if min_twt_dur smaller
than 64.
Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 6 | ||||
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index bc6e3c880869..7b04fd87e37b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -2654,6 +2654,12 @@ void mt7915_mac_add_twt_setup(struct ieee80211_hw *hw, if (hweight8(msta->twt.flowid_mask) == ARRAY_SIZE(msta->twt.flow)) goto unlock; + if (twt_agrt->min_twt_dur < MT7915_MIN_TWT_DUR) { + setup_cmd = TWT_SETUP_CMD_DICTATE; + twt_agrt->min_twt_dur = MT7915_MIN_TWT_DUR; + goto unlock; + } + flowid = ffs(~msta->twt.flowid_mask) - 1; le16p_replace_bits(&twt_agrt->req_type, flowid, IEEE80211_TWT_REQTYPE_FLOWID); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h index 0f51d7657caf..0219f941521b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h @@ -66,6 +66,7 @@ #define MT7915_MAX_TWT_AGRT 16 #define MT7915_MAX_STA_TWT_AGRT 8 +#define MT7915_MIN_TWT_DUR 64 #define MT7915_MAX_QUEUE (__MT_RXQ_MAX + __MT_MCUQ_MAX + 2) struct mt7915_vif; |