From: Benjamin Lin <benjamin-jw.lin@xxxxxxxxxxxx> Currently, CONNAC2 series do not support encryption for fragmented Tx frames. Therefore, add dummy function mt7915_set_frag_threshold() to prevent SW IEEE 802.11 fragmentation. Signed-off-by: Benjamin Lin <benjamin-jw.lin@xxxxxxxxxxxx> Signed-off-by: Felix Fietkau <nbd@xxxxxxxx> --- drivers/net/wireless/mediatek/mt76/mt7915/init.c | 1 + drivers/net/wireless/mediatek/mt76/mt7915/main.c | 7 +++++++ 2 files changed, 8 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c index a978f434dc5e..511e0d04eb95 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c @@ -398,6 +398,7 @@ mt7915_init_wiphy(struct mt7915_phy *phy) ieee80211_hw_set(hw, SUPPORTS_RX_DECAP_OFFLOAD); ieee80211_hw_set(hw, SUPPORTS_MULTI_BSSID); ieee80211_hw_set(hw, WANT_MONITOR_VIF); + ieee80211_hw_set(hw, SUPPORTS_TX_FRAG); hw->max_tx_fragments = 4; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c index ac8924f9209c..b44d160de85b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c @@ -1594,6 +1594,12 @@ mt7915_twt_teardown_request(struct ieee80211_hw *hw, mutex_unlock(&dev->mt76.mutex); } +static int +mt7915_set_frag_threshold(struct ieee80211_hw *hw, u32 val) +{ + return 0; +} + static int mt7915_set_radar_background(struct ieee80211_hw *hw, struct cfg80211_chan_def *chandef) @@ -1723,6 +1729,7 @@ const struct ieee80211_ops mt7915_ops = { .sta_set_decap_offload = mt7915_sta_set_decap_offload, .add_twt_setup = mt7915_mac_add_twt_setup, .twt_teardown_request = mt7915_twt_teardown_request, + .set_frag_threshold = mt7915_set_frag_threshold, CFG80211_TESTMODE_CMD(mt76_testmode_cmd) CFG80211_TESTMODE_DUMP(mt76_testmode_dump) #ifdef CONFIG_MAC80211_DEBUGFS -- 2.44.0