Commit c3a510e2 authored by Felix Fietkau's avatar Felix Fietkau Committed by Kalle Valo
Browse files

wifi: mt76: fix reading current per-tid starting sequence number for aggregation 



The code was accidentally shifting register values down by tid % 32 instead of
(tid * field_size) % 32.

Cc: stable@vger.kernel.org
Fixes: a28bef56 ("mt76: mt7615: re-enable offloading of sequence number assignment")
Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
Signed-off-by: default avatarKalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220826182329.18155-1-nbd@nbd.name
parent 8997f5c8

drivers/net/wireless/mediatek/mt76/mt7615/mac.c

+1 −1
Original line number Diff line number Diff line
@@ -1088,7 +1088,7 @@ u32 mt7615_mac_get_sta_tid_sn(struct mt7615_dev *dev, int wcid, u8 tid) 
	offset %= 32;



	val = mt76_rr(dev, addr);

	val >>= (tid % 32);

	val >>= offset;



	if (offset > 20) {

		addr += 4;