Update the more data flag on the last frame, but tx from the first frame on. Signed-off-by: Felix Fietkau <nbd@nbd.name>
The flag needs to be cleared for the last packet in the list, not the first one. Fixes some issues with multicast packet loss for powersave clients connected to an ath9k AP. Signed-off-by: Felix Fietkau <nbd@nbd.name>