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IB/{core,uverbs}: Move ib_umem_xxx functions from ib_core to ib_uverbs

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The next patch will add dependency from ib_umem_get in to ib_uverbs so
move the required ib_umem_xxx functionality to it's correct module -
ib_uverbs - and avoid circular dependecy from the form of ib_core ->
ib_uverbs -> ib_core in depmod.

Since this now requires all drivers to be build modular if uverbs is
modular, hoist the test a couple drivers had into the main kconfig and
apply it to all drivers uniformly.

Signed-off-by: Shamir Rabinovitch <shamir.rabinovitch@oracle.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Shamir Rabinovitch 2019-01-09 11:15:15 +02:00 committed by Jason Gunthorpe
parent 0ada768517
commit 6fa8f1afd3
6 changed files with 10 additions and 14 deletions
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15
drivers/infiniband/Kconfig
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@ -89,6 +89,7 @@ config INFINIBAND_ADDR_TRANS_CONFIGFS
This allows the user to config the default GID type that the CM
uses for each device, when initiaing new connections.
if INFINIBAND_USER_ACCESS || !INFINIBAND_USER_ACCESS
source "drivers/infiniband/hw/mthca/Kconfig"
source "drivers/infiniband/hw/qib/Kconfig"
source "drivers/infiniband/hw/cxgb3/Kconfig"
@ -101,6 +102,12 @@ source "drivers/infiniband/hw/ocrdma/Kconfig"
source "drivers/infiniband/hw/vmw_pvrdma/Kconfig"
source "drivers/infiniband/hw/usnic/Kconfig"
source "drivers/infiniband/hw/hns/Kconfig"
source "drivers/infiniband/hw/bnxt_re/Kconfig"
source "drivers/infiniband/hw/hfi1/Kconfig"
source "drivers/infiniband/hw/qedr/Kconfig"
source "drivers/infiniband/sw/rdmavt/Kconfig"
source "drivers/infiniband/sw/rxe/Kconfig"
endif
source "drivers/infiniband/ulp/ipoib/Kconfig"
@ -111,13 +118,5 @@ source "drivers/infiniband/ulp/iser/Kconfig"
source "drivers/infiniband/ulp/isert/Kconfig"
source "drivers/infiniband/ulp/opa_vnic/Kconfig"
source "drivers/infiniband/sw/rdmavt/Kconfig"
source "drivers/infiniband/sw/rxe/Kconfig"
source "drivers/infiniband/hw/hfi1/Kconfig"
source "drivers/infiniband/hw/qedr/Kconfig"
source "drivers/infiniband/hw/bnxt_re/Kconfig"
endif # INFINIBAND

4
drivers/infiniband/core/Makefile
View File

@ -15,8 +15,6 @@ ib_core-y := packer.o ud_header.o verbs.o cq.o rw.o sysfs.o \
nldev.o restrack.o
ib_core-$(CONFIG_SECURITY_INFINIBAND) += security.o
ib_core-$(CONFIG_INFINIBAND_USER_MEM) += umem.o
ib_core-$(CONFIG_INFINIBAND_ON_DEMAND_PAGING) += umem_odp.o
ib_core-$(CONFIG_CGROUP_RDMA) += cgroup.o
ib_cm-y := cm.o
@ -39,3 +37,5 @@ ib_uverbs-y := uverbs_main.o uverbs_cmd.o uverbs_marshall.o \
uverbs_std_types_flow_action.o uverbs_std_types_dm.o \
uverbs_std_types_mr.o uverbs_std_types_counters.o \
uverbs_uapi.o uverbs_std_types_device.o
ib_uverbs-$(CONFIG_INFINIBAND_USER_MEM) += umem.o
ib_uverbs-$(CONFIG_INFINIBAND_ON_DEMAND_PAGING) += umem_odp.o

1
drivers/infiniband/hw/hns/Kconfig
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@ -1,7 +1,6 @@
config INFINIBAND_HNS
tristate "HNS RoCE Driver"
depends on NET_VENDOR_HISILICON
depends on INFINIBAND_USER_ACCESS || !INFINIBAND_USER_ACCESS
depends on ARM64 || (COMPILE_TEST && 64BIT)
---help---
This is a RoCE/RDMA driver for the Hisilicon RoCE engine. The engine

1
drivers/infiniband/hw/mlx4/Kconfig
View File

@ -1,7 +1,6 @@
config MLX4_INFINIBAND
tristate "Mellanox ConnectX HCA support"
depends on NETDEVICES && ETHERNET && PCI && INET
depends on INFINIBAND_USER_ACCESS || !INFINIBAND_USER_ACCESS
depends on MAY_USE_DEVLINK
select NET_VENDOR_MELLANOX
select MLX4_CORE

1
drivers/infiniband/hw/mlx5/Kconfig
View File

@ -1,7 +1,6 @@
config MLX5_INFINIBAND
tristate "Mellanox 5th generation network adapters (ConnectX series) support"
depends on NETDEVICES && ETHERNET && PCI && MLX5_CORE
depends on INFINIBAND_USER_ACCESS || INFINIBAND_USER_ACCESS=n
---help---
This driver provides low-level InfiniBand support for
Mellanox Connect-IB PCI Express host channel adapters (HCAs).

2
drivers/infiniband/hw/nes/Kconfig
View File

@ -1,6 +1,6 @@
config INFINIBAND_NES
tristate "NetEffect RNIC Driver"
depends on PCI && INET && INFINIBAND
depends on PCI && INET
select LIBCRC32C
---help---
This is the RDMA Network Interface Card (RNIC) driver for