When entering WoWLAN mode, we need to drop all transmit packets,
including those in mac buffer, to avoid memory leakage, so implement
the drop_tx function.
Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com>
Signed-off-by: Chin-Yen Lee <timlee@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20221027052707.14605-5-pkshih@realtek.com