1. 根目录:
2. drivers
3. infiniband
4. hw
5. cxgb4
6. Makefile

ccflags-y := -Idrivers/net/cxgb4

obj-$(CONFIG_INFINIBAND_CXGB4) += iw_cxgb4.o

iw_cxgb4-y :=  device.o cm.o provider.o mem.o cq.o qp.o resource.o ev.o