mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-16 11:06:56 +07:00
dce45af5c2
This has been a smaller cycle than normal. One new driver was accepted, which is unusual, and at least one more driver remains in review on the list. - Driver fixes for hns, hfi1, nes, rxe, i40iw, mlx5, cxgb4, vmw_pvrdma - Many patches from MatthewW converting radix tree and IDR users to use xarray - Introduction of tracepoints to the MAD layer - Build large SGLs at the start for DMA mapping and get the driver to split them - Generally clean SGL handling code throughout the subsystem - Support for restricting RDMA devices to net namespaces for containers - Progress to remove object allocation boilerplate code from drivers - Change in how the mlx5 driver shows representor ports linked to VFs - mlx5 uapi feature to access the on chip SW ICM memory - Add a new driver for 'EFA'. This is HW that supports user space packet processing through QPs in Amazon's cloud -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEfB7FMLh+8QxL+6i3OG33FX4gmxoFAlzTIU0ACgkQOG33FX4g mxrGKQ/8CqpyvuCyZDW5ovO4DI4YlzYSPXehWlwxA4CWhU1AYTujutnNOdZdngnz atTthOlJpZWJV26orvvzwIOi4qX/5UjLXEY3HYdn07JP1Z4iT7E3P4W2sdU3vdl3 j8bU7xM7ZWmnGxrBZ6yQlVRadEhB8+HJIZWMw+wx66cIPnvU+g9NgwouH67HEEQ3 PU8OCtGBwNNR508WPiZhjqMDfi/3BED4BfCihFhMbZEgFgObjRgtCV0M33SSXKcR IO2FGNVuDAUBlND3vU9guW1+M77xE6p1GvzkIgdCp6qTc724NuO5F2ngrpHKRyZT CxvBhAJI6tAZmjBVnmgVJex7rA8p+y/8M/2WD6GE3XSO89XVOkzNBiO2iTMeoxXr +CX6VvP2BWwCArxsfKMgW3j0h/WVE9w8Ciej1628m1NvvKEV4AGIJC1g93lIJkRN i3RkJ5PkIrdBrTEdKwDu1FdXQHaO7kGgKvwzJ7wBFhso8BRMrMfdULiMbaXs2Bw1 WdL5zoSe/bLUpPZxcT9IjXRxY5qR0FpIOoo6925OmvyYe/oZo1zbitS5GGbvV90g tkq6Jb+aq8ZKtozwCo+oMcg9QPLYNibQsnkL3QirtURXWCG467xdgkaJLdF6s5Oh cp+YBqbR/8HNMG/KQlCfnNQKp1ci8mG3EdthQPhvdcZ4jtbqnSI= =TS64 -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma Pull rdma updates from Jason Gunthorpe: "This has been a smaller cycle than normal. One new driver was accepted, which is unusual, and at least one more driver remains in review on the list. Summary: - Driver fixes for hns, hfi1, nes, rxe, i40iw, mlx5, cxgb4, vmw_pvrdma - Many patches from MatthewW converting radix tree and IDR users to use xarray - Introduction of tracepoints to the MAD layer - Build large SGLs at the start for DMA mapping and get the driver to split them - Generally clean SGL handling code throughout the subsystem - Support for restricting RDMA devices to net namespaces for containers - Progress to remove object allocation boilerplate code from drivers - Change in how the mlx5 driver shows representor ports linked to VFs - mlx5 uapi feature to access the on chip SW ICM memory - Add a new driver for 'EFA'. This is HW that supports user space packet processing through QPs in Amazon's cloud" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (186 commits) RDMA/ipoib: Allow user space differentiate between valid dev_port IB/core, ipoib: Do not overreact to SM LID change event RDMA/device: Don't fire uevent before device is fully initialized lib/scatterlist: Remove leftover from sg_page_iter comment RDMA/efa: Add driver to Kconfig/Makefile RDMA/efa: Add the efa module RDMA/efa: Add EFA verbs implementation RDMA/efa: Add common command handlers RDMA/efa: Implement functions that submit and complete admin commands RDMA/efa: Add the ABI definitions RDMA/efa: Add the com service API definitions RDMA/efa: Add the efa_com.h file RDMA/efa: Add the efa.h header file RDMA/efa: Add EFA device definitions RDMA: Add EFA related definitions RDMA/umem: Remove hugetlb flag RDMA/bnxt_re: Use core helpers to get aligned DMA address RDMA/i40iw: Use core helpers to get aligned DMA address within a supported page size RDMA/verbs: Add a DMA iterator to return aligned contiguous memory blocks RDMA/umem: Add API to find best driver supported page size in an MR ...
123 lines
4.0 KiB
Plaintext
123 lines
4.0 KiB
Plaintext
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)"
|
|
depends on MMU
|
|
---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.
|
|
|
|
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"
|
|
source "drivers/infiniband/hw/cxgb4/Kconfig"
|
|
source "drivers/infiniband/hw/efa/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/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"
|
|
|
|
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"
|
|
|
|
endif # INFINIBAND
|