If INFINIBAND_HNS_HIP06 is selected and HNS_DSAF is m, but INFINIBAND_HNS is y, building fails: drivers/infiniband/hw/hns/hns_roce_hw_v1.o: In function `hns_roce_v1_reset': hns_roce_hw_v1.c:(.text+0x39fa): undefined reference to `hns_dsaf_roce_reset' hns_roce_hw_v1.c:(.text+0x3a25): undefined reference to `hns_dsaf_roce_reset' Reported-by: Hulk Robot <hulkci@xxxxxxxxxx> Fixes: 08805fdbeb2d ("RDMA/hns: Split hw v1 driver from hns roce driver") Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx> --- v2: use select instead of depends --- drivers/infiniband/hw/hns/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/hns/Kconfig b/drivers/infiniband/hw/hns/Kconfig index b9dfac0..5f6d750 100644 --- a/drivers/infiniband/hw/hns/Kconfig +++ b/drivers/infiniband/hw/hns/Kconfig @@ -12,7 +12,8 @@ config INFINIBAND_HNS config INFINIBAND_HNS_HIP06 bool "Hisilicon Hip06 Family RoCE support" - depends on INFINIBAND_HNS && HNS && HNS_DSAF && HNS_ENET + depends on INFINIBAND_HNS && HNS && HNS_ENET + select HNS_DSAF ---help--- RoCE driver support for Hisilicon RoCE engine in Hisilicon Hip06 and Hip07 SoC. These RoCE engines are platform devices. -- 2.7.4