From: Felix Fietkau Date: Sat, 27 Jan 2018 15:02:06 +0000 (+0100) Subject: mt76: do not set status->aggr for NULL data frames X-Git-Tag: v4.19~1593^2~11^2~2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cbbde7e8d98542dc1777ac42ec2a08875aea26ee;p=platform%2Fkernel%2Flinux-rpi.git mt76: do not set status->aggr for NULL data frames Avoids data connection stalls when the client toggles powersave mode Fixes: aee5b8cf2477 ("mt76: implement A-MPDU rx reordering in the driver code") Signed-off-by: Felix Fietkau Signed-off-by: Kalle Valo --- diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x2_mac.c index 6c30b5e..7ea3d84 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_mac.c @@ -341,7 +341,7 @@ int mt76x2_mac_process_rx(struct mt76x2_dev *dev, struct sk_buff *skb, mt76x2_remove_hdr_pad(skb, pad_len); - if (rxinfo & MT_RXINFO_BA) + if ((rxinfo & MT_RXINFO_BA) && !(rxinfo & MT_RXINFO_NULL)) status->aggr = true; if (WARN_ON_ONCE(len > skb->len))