Adding upstream version 4.19.249.upstream/4.19.249upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 122 insertions, 0 deletions

diff --git a/drivers/infiniband/Kconfig b/drivers/infiniband/Kconfig
new file mode 100644
index 000000000..abb6660c0
--- /dev/null
+++ b/drivers/infiniband/Kconfig
@@ -0,0 +1,122 @@
+menuconfig INFINIBAND
+	tristate "InfiniBand support"
+	depends on HAS_IOMEM && HAS_DMA
+	depends on NET
+	depends on INET
+	depends on m || IPV6 != m
+	depends on !ALPHA
+	select IRQ_POLL
+	---help---
+	  Core support for InfiniBand (IB).  Make sure to also select
+	  any protocols you wish to use as well as drivers for your
+	  InfiniBand hardware.
+
+if INFINIBAND
+
+config INFINIBAND_USER_MAD
+	tristate "InfiniBand userspace MAD support"
+	depends on INFINIBAND
+	---help---
+	  Userspace InfiniBand Management Datagram (MAD) support.  This
+	  is the kernel side of the userspace MAD support, which allows
+	  userspace processes to send and receive MADs. You will also
+	  need libibumad from rdma-core
+	  <https://github.com/linux-rdma/rdma-core>.
+
+config INFINIBAND_USER_ACCESS
+	tristate "InfiniBand userspace access (verbs and CM)"
+	select ANON_INODES
+	---help---
+	  Userspace InfiniBand access support.  This enables the
+	  kernel side of userspace verbs and the userspace
+	  communication manager (CM).  This allows userspace processes
+	  to set up connections and directly access InfiniBand
+	  hardware for fast-path operations.  You will also need
+	  libibverbs, libibcm and a hardware driver library from
+	  rdma-core <https://github.com/linux-rdma/rdma-core>.
+
+config INFINIBAND_USER_ACCESS_UCM
+	tristate "Userspace CM (UCM, DEPRECATED)"
+	depends on BROKEN || COMPILE_TEST
+	depends on INFINIBAND_USER_ACCESS
+	help
+	  The UCM module has known security flaws, which no one is
+	  interested to fix. The user-space part of this code was
+	  dropped from the upstream a long time ago.
+
+	  This option is DEPRECATED and planned to be removed.
+
+config INFINIBAND_EXP_LEGACY_VERBS_NEW_UAPI
+	bool "Allow experimental legacy verbs in new ioctl uAPI  (EXPERIMENTAL)"
+	depends on INFINIBAND_USER_ACCESS
+	---help---
+	  IOCTL based uAPI support for Infiniband is enabled by default for
+	  new verbs only. This allows userspace to invoke the IOCTL based uAPI
+	  for current legacy verbs too.
+
+config INFINIBAND_USER_MEM
+	bool
+	depends on INFINIBAND_USER_ACCESS != n
+	depends on MMU
+	default y
+
+config INFINIBAND_ON_DEMAND_PAGING
+	bool "InfiniBand on-demand paging support"
+	depends on INFINIBAND_USER_MEM
+	select MMU_NOTIFIER
+	default y
+	---help---
+	  On demand paging support for the InfiniBand subsystem.
+	  Together with driver support this allows registration of
+	  memory regions without pinning their pages, fetching the
+	  pages on demand instead.
+
+config INFINIBAND_ADDR_TRANS
+	bool "RDMA/CM"
+	depends on INFINIBAND
+	default y
+	---help---
+	  Support for RDMA communication manager (CM).
+	  This allows for a generic connection abstraction over RDMA.
+
+config INFINIBAND_ADDR_TRANS_CONFIGFS
+	bool
+	depends on INFINIBAND_ADDR_TRANS && CONFIGFS_FS && !(INFINIBAND=y && CONFIGFS_FS=m)
+	default y
+	---help---
+	  ConfigFS support for RDMA communication manager (CM).
+	  This allows the user to config the default GID type that the CM
+	  uses for each device, when initiaing new connections.
+
+source "drivers/infiniband/hw/mthca/Kconfig"
+source "drivers/infiniband/hw/qib/Kconfig"
+source "drivers/infiniband/hw/cxgb3/Kconfig"
+source "drivers/infiniband/hw/cxgb4/Kconfig"
+source "drivers/infiniband/hw/i40iw/Kconfig"
+source "drivers/infiniband/hw/mlx4/Kconfig"
+source "drivers/infiniband/hw/mlx5/Kconfig"
+source "drivers/infiniband/hw/nes/Kconfig"
+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/ulp/ipoib/Kconfig"
+
+source "drivers/infiniband/ulp/srp/Kconfig"
+source "drivers/infiniband/ulp/srpt/Kconfig"
+
+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