From 56465b6fd064eb19f3103581753334c5dabaf8da Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Mon, 30 Dec 2024 20:41:51 +0100 Subject: [PATCH] wifi: mt76: mt7915: fix slot time for 5/6GHz It should only be set to 20 for long slot time on 2.4 GHz Link: https://patch.msgid.link/20241230194202.95065-3-nbd@nbd.name Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7915/main.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c index 351285daac99f..2d4457fbb5abd 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c @@ -634,7 +634,11 @@ static void mt7915_bss_info_changed(struct ieee80211_hw *hw, mt7915_mac_enable_rtscts(dev, vif, info->use_cts_prot); if (changed & BSS_CHANGED_ERP_SLOT) { - int slottime = info->use_short_slot ? 9 : 20; + int slottime = 9; + + if (phy->mt76->chandef.chan->band == NL80211_BAND_2GHZ && + !info->use_short_slot) + slottime = 20; if (slottime != phy->slottime) { phy->slottime = slottime; -- 2.47.2