From: Felix Fietkau Date: Wed, 22 Apr 2020 10:32:10 +0000 (+0200) Subject: mt76: mt7615: do not adjust MAC timings if the device is not running X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ad333c2ad23ec179b0c907e8553779873f4cc1c8;p=linux.git mt76: mt7615: do not adjust MAC timings if the device is not running Avoids register writes and MAC start/stop when the hardware isn't ready for it Signed-off-by: Felix Fietkau --- diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index 88cbf5ffa2902..89aed6d67de02 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -119,6 +119,9 @@ void mt7615_mac_set_timing(struct mt7615_phy *phy) int sifs, offset; bool is_5ghz = phy->mt76->chandef.chan->band == NL80211_BAND_5GHZ; + if (!test_bit(MT76_STATE_RUNNING, &phy->mt76->state)) + return; + if (is_5ghz) sifs = 16; else