From: Arnd Bergmann Date: Mon, 7 Oct 2019 21:18:08 +0000 (+0200) Subject: RDMA/hns: Fix build error again X-Git-Tag: Ubuntu-5.4.0-17.21~1749 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=a0af362807f4317d8538de5d03060cef9f2147f3;p=mirror_ubuntu-focal-kernel.git RDMA/hns: Fix build error again BugLink: https://bugs.launchpad.net/bugs/1861085 commit d5b60e26e86a463ca83bb5ec502dda6ea685159e upstream. This is not the first attempt to fix building random configurations, unfortunately the attempt in commit a07fc0bb483e ("RDMA/hns: Fix build error") caused a new problem when CONFIG_INFINIBAND_HNS_HIP06=m and CONFIG_INFINIBAND_HNS_HIP08=y: drivers/infiniband/hw/hns/hns_roce_main.o:(.rodata+0xe60): undefined reference to `__this_module' Revert commits a07fc0bb483e ("RDMA/hns: Fix build error") and a3e2d4c7e766 ("RDMA/hns: remove obsolete Kconfig comment") to get back to the previous state, then fix the issues described there differently, by adding more specific dependencies: INFINIBAND_HNS can now only be built-in if at least one of HNS or HNS3 are built-in, and the individual back-ends are only available if that code is reachable from the main driver. Fixes: a07fc0bb483e ("RDMA/hns: Fix build error") Fixes: a3e2d4c7e766 ("RDMA/hns: remove obsolete Kconfig comment") Fixes: dd74282df573 ("RDMA/hns: Initialize the PCI device for hip08 RoCE") Fixes: 08805fdbeb2d ("RDMA/hns: Split hw v1 driver from hns roce driver") Link: https://lore.kernel.org/r/20191007211826.3361202-1-arnd@arndb.de Signed-off-by: Arnd Bergmann Signed-off-by: Jason Gunthorpe Signed-off-by: Greg Kroah-Hartman Signed-off-by: Paolo Pisati --- diff --git a/drivers/infiniband/hw/hns/Kconfig b/drivers/infiniband/hw/hns/Kconfig index d602b698b57e..4921c1e40ccd 100644 --- a/drivers/infiniband/hw/hns/Kconfig +++ b/drivers/infiniband/hw/hns/Kconfig @@ -1,23 +1,34 @@ # SPDX-License-Identifier: GPL-2.0-only config INFINIBAND_HNS - bool "HNS RoCE Driver" + tristate "HNS RoCE Driver" depends on NET_VENDOR_HISILICON depends on ARM64 || (COMPILE_TEST && 64BIT) + depends on (HNS_DSAF && HNS_ENET) || HNS3 ---help--- This is a RoCE/RDMA driver for the Hisilicon RoCE engine. The engine is used in Hisilicon Hip06 and more further ICT SoC based on platform device. + To compile HIP06 or HIP08 driver as module, choose M here. + config INFINIBAND_HNS_HIP06 - tristate "Hisilicon Hip06 Family RoCE support" + bool "Hisilicon Hip06 Family RoCE support" depends on INFINIBAND_HNS && HNS && HNS_DSAF && HNS_ENET + depends on INFINIBAND_HNS=m || (HNS_DSAF=y && HNS_ENET=y) ---help--- RoCE driver support for Hisilicon RoCE engine in Hisilicon Hip06 and Hip07 SoC. These RoCE engines are platform devices. + To compile this driver, choose Y here: if INFINIBAND_HNS is m, this + module will be called hns-roce-hw-v1 + config INFINIBAND_HNS_HIP08 - tristate "Hisilicon Hip08 Family RoCE support" + bool "Hisilicon Hip08 Family RoCE support" depends on INFINIBAND_HNS && PCI && HNS3 + depends on INFINIBAND_HNS=m || HNS3=y ---help--- RoCE driver support for Hisilicon RoCE engine in Hisilicon Hip08 SoC. The RoCE engine is a PCI device. + + To compile this driver, choose Y here: if INFINIBAND_HNS is m, this + module will be called hns-roce-hw-v2. diff --git a/drivers/infiniband/hw/hns/Makefile b/drivers/infiniband/hw/hns/Makefile index 449a2d81319d..e105945b94a1 100644 --- a/drivers/infiniband/hw/hns/Makefile +++ b/drivers/infiniband/hw/hns/Makefile @@ -9,8 +9,12 @@ hns-roce-objs := hns_roce_main.o hns_roce_cmd.o hns_roce_pd.o \ hns_roce_ah.o hns_roce_hem.o hns_roce_mr.o hns_roce_qp.o \ hns_roce_cq.o hns_roce_alloc.o hns_roce_db.o hns_roce_srq.o hns_roce_restrack.o +ifdef CONFIG_INFINIBAND_HNS_HIP06 hns-roce-hw-v1-objs := hns_roce_hw_v1.o $(hns-roce-objs) -obj-$(CONFIG_INFINIBAND_HNS_HIP06) += hns-roce-hw-v1.o +obj-$(CONFIG_INFINIBAND_HNS) += hns-roce-hw-v1.o +endif +ifdef CONFIG_INFINIBAND_HNS_HIP08 hns-roce-hw-v2-objs := hns_roce_hw_v2.o hns_roce_hw_v2_dfx.o $(hns-roce-objs) -obj-$(CONFIG_INFINIBAND_HNS_HIP08) += hns-roce-hw-v2.o +obj-$(CONFIG_INFINIBAND_HNS) += hns-roce-hw-v2.o +endif