MT_MAX_LEN_CFG_AMPDU  296 drivers/net/wireless/mediatek/mt76/mt76x02_regs.h #define MT_MAX_LEN_CFG_AMPDU		GENMASK(13, 12)
MT_MAX_LEN_CFG_AMPDU  261 drivers/net/wireless/mediatek/mt7601u/regs.h #define MT_MAX_LEN_CFG_AMPDU		GENMASK(13, 12)