DP_TX_PACKET_RING_CHUNK_NUM  118 drivers/net/wireless/ti/wl1251/acx.h #define  DP_TX_PACKET_RING_CHUNK_NUM 2
DP_TX_PACKET_RING_CHUNK_NUM  143 drivers/net/wireless/ti/wlcore/acx.h #define  DP_TX_PACKET_RING_CHUNK_NUM 2