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Date: Mon, 9 Dec 2019 14:49:15 -0800
From: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To: davem@...emloft.net, gregkh@...uxfoundation.org
Cc: Jeff Kirsher <jeffrey.t.kirsher@...el.com>, netdev@...r.kernel.org,
linux-rdma@...r.kernel.org, nhorman@...hat.com,
sassmann@...hat.com, jgg@...pe.ca, parav@...lanox.com
Subject: [net-next v3 00/20][pull request] Intel Wired LAN Driver Updates 2019-12-09
This series contains the initial implementation of the Virtual Bus,
virtbus_device, virtbus_driver, updates to 'ice' and 'i40e' to use the new
Virtual Bus and the new RDMA driver 'irdma' for use with 'ice' and 'i40e'.
The primary purpose of the Virtual bus is to provide a matching service
and to pass the data pointer contained in the virtbus_device to the
virtbus_driver during its probe call. This will allow two separate
kernel objects to match up and start communication.
The last 16 patches of the series adds a unified Intel Ethernet Protocol
driver for RDMA that supports a new network device E810 (iWARP and
RoCEv2 capable) and the existing X722 iWARP device. The driver
architecture provides the extensibility for future generations of Intel
hardware supporting RDMA.
The 'irdma' driver replaces the legacy X722 driver i40iw and extends the
ABI already defined for i40iw. It is backward compatible with legacy
X722 rdma-core provider (libi40iw).
This series currently builds against net-next tree AND the rdma "for-next"
branch.
v1: Initial virtual bus submission
v2: Added example virtbus_dev and virtbus_drv in
tools/testing/sefltests/ to test the virtual bus and provide an
example on how to implement
v3: Added ice and i40e driver changes to implement the virtual bus, also
added the new irdma driver which is the RDMA driver which
communicates with the ice and i40e drivers
The following are changes since commit 4a63ef710cc3e79ce58b46b122118e415a44b3db:
Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
and are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue rdma
Dave Ertman (3):
virtual-bus: Implementation of Virtual Bus
ice: Initialize and register a virtual bus to provide RDMA
ice: Implement peer communications
Michael J. Ruhl (1):
RDMA/irdma: Add dynamic tracing for CM
Mustafa Ismail (13):
RDMA/irdma: Add driver framework definitions
RDMA/irdma: Implement device initialization definitions
RDMA/irdma: Implement HW Admin Queue OPs
RDMA/irdma: Add HMC backing store setup functions
RDMA/irdma: Add privileged UDA queue implementation
RDMA/irdma: Add QoS definitions
RDMA/irdma: Add connection manager
RDMA/irdma: Add PBLE resource manager
RDMA/irdma: Implement device supported verb APIs
RDMA/irdma: Add RoCEv2 UD OP support
RDMA/irdma: Add user/kernel shared libraries
RDMA/irdma: Add miscellaneous utility definitions
RDMA/irdma: Add ABI definitions
Shiraz Saleem (3):
i40e: Register a virtbus device to provide RDMA
RDMA: Add irdma Kconfig/Makefile and remove i40iw
RDMA/irdma: Update MAINTAINERS file
.../ABI/stable/sysfs-class-infiniband | 18 -
Documentation/driver-api/virtual_bus.rst | 76 +
MAINTAINERS | 9 +-
drivers/bus/Kconfig | 12 +
drivers/bus/Makefile | 1 +
drivers/bus/virtual_bus.c | 295 +
drivers/infiniband/Kconfig | 2 +-
drivers/infiniband/hw/Makefile | 2 +-
drivers/infiniband/hw/i40iw/Kconfig | 9 -
drivers/infiniband/hw/i40iw/Makefile | 10 -
drivers/infiniband/hw/i40iw/i40iw.h | 602 --
drivers/infiniband/hw/i40iw/i40iw_cm.c | 4422 ------------
drivers/infiniband/hw/i40iw/i40iw_cm.h | 462 --
drivers/infiniband/hw/i40iw/i40iw_ctrl.c | 5198 --------------
drivers/infiniband/hw/i40iw/i40iw_d.h | 1737 -----
drivers/infiniband/hw/i40iw/i40iw_hmc.c | 821 ---
drivers/infiniband/hw/i40iw/i40iw_hmc.h | 241 -
drivers/infiniband/hw/i40iw/i40iw_hw.c | 852 ---
drivers/infiniband/hw/i40iw/i40iw_main.c | 2068 ------
drivers/infiniband/hw/i40iw/i40iw_osdep.h | 217 -
drivers/infiniband/hw/i40iw/i40iw_p.h | 128 -
drivers/infiniband/hw/i40iw/i40iw_pble.c | 612 --
drivers/infiniband/hw/i40iw/i40iw_pble.h | 131 -
drivers/infiniband/hw/i40iw/i40iw_puda.c | 1493 ----
drivers/infiniband/hw/i40iw/i40iw_puda.h | 188 -
drivers/infiniband/hw/i40iw/i40iw_register.h | 1030 ---
drivers/infiniband/hw/i40iw/i40iw_status.h | 101 -
drivers/infiniband/hw/i40iw/i40iw_type.h | 1363 ----
drivers/infiniband/hw/i40iw/i40iw_uk.c | 1232 ----
drivers/infiniband/hw/i40iw/i40iw_user.h | 430 --
drivers/infiniband/hw/i40iw/i40iw_utils.c | 1557 -----
drivers/infiniband/hw/i40iw/i40iw_verbs.c | 2788 --------
drivers/infiniband/hw/i40iw/i40iw_verbs.h | 179 -
drivers/infiniband/hw/i40iw/i40iw_vf.c | 85 -
drivers/infiniband/hw/i40iw/i40iw_vf.h | 62 -
drivers/infiniband/hw/i40iw/i40iw_virtchnl.c | 756 ---
drivers/infiniband/hw/i40iw/i40iw_virtchnl.h | 124 -
drivers/infiniband/hw/irdma/Kconfig | 11 +
drivers/infiniband/hw/irdma/Makefile | 28 +
drivers/infiniband/hw/irdma/cm.c | 4515 +++++++++++++
drivers/infiniband/hw/irdma/cm.h | 414 ++
drivers/infiniband/hw/irdma/ctrl.c | 5990 +++++++++++++++++
drivers/infiniband/hw/irdma/defs.h | 2129 ++++++
drivers/infiniband/hw/irdma/hmc.c | 705 ++
drivers/infiniband/hw/irdma/hmc.h | 218 +
drivers/infiniband/hw/irdma/hw.c | 2596 +++++++
drivers/infiniband/hw/irdma/i40iw_hw.c | 209 +
drivers/infiniband/hw/irdma/i40iw_hw.h | 162 +
drivers/infiniband/hw/irdma/i40iw_if.c | 222 +
drivers/infiniband/hw/irdma/icrdma_hw.c | 74 +
drivers/infiniband/hw/irdma/icrdma_hw.h | 62 +
drivers/infiniband/hw/irdma/irdma.h | 190 +
drivers/infiniband/hw/irdma/irdma_if.c | 463 ++
drivers/infiniband/hw/irdma/main.c | 630 ++
drivers/infiniband/hw/irdma/main.h | 652 ++
drivers/infiniband/hw/irdma/osdep.h | 106 +
drivers/infiniband/hw/irdma/pble.c | 510 ++
drivers/infiniband/hw/irdma/pble.h | 135 +
drivers/infiniband/hw/irdma/protos.h | 91 +
drivers/infiniband/hw/irdma/puda.c | 1690 +++++
drivers/infiniband/hw/irdma/puda.h | 186 +
drivers/infiniband/hw/irdma/status.h | 69 +
drivers/infiniband/hw/irdma/trace.c | 112 +
drivers/infiniband/hw/irdma/trace.h | 3 +
drivers/infiniband/hw/irdma/trace_cm.h | 458 ++
drivers/infiniband/hw/irdma/type.h | 1709 +++++
drivers/infiniband/hw/irdma/uda.c | 390 ++
drivers/infiniband/hw/irdma/uda.h | 64 +
drivers/infiniband/hw/irdma/uda_d.h | 382 ++
drivers/infiniband/hw/irdma/uk.c | 1744 +++++
drivers/infiniband/hw/irdma/user.h | 450 ++
drivers/infiniband/hw/irdma/utils.c | 2407 +++++++
drivers/infiniband/hw/irdma/verbs.c | 4358 ++++++++++++
drivers/infiniband/hw/irdma/verbs.h | 199 +
drivers/infiniband/hw/irdma/ws.c | 395 ++
drivers/infiniband/hw/irdma/ws.h | 39 +
drivers/net/ethernet/intel/Kconfig | 2 +
drivers/net/ethernet/intel/i40e/i40e.h | 3 +-
drivers/net/ethernet/intel/i40e/i40e_client.c | 109 +-
drivers/net/ethernet/intel/ice/Makefile | 1 +
drivers/net/ethernet/intel/ice/ice.h | 15 +
.../net/ethernet/intel/ice/ice_adminq_cmd.h | 33 +
drivers/net/ethernet/intel/ice/ice_common.c | 203 +
drivers/net/ethernet/intel/ice/ice_common.h | 9 +
drivers/net/ethernet/intel/ice/ice_dcb_lib.c | 65 +
drivers/net/ethernet/intel/ice/ice_dcb_lib.h | 3 +
.../net/ethernet/intel/ice/ice_hw_autogen.h | 1 +
drivers/net/ethernet/intel/ice/ice_idc.c | 1289 ++++
drivers/net/ethernet/intel/ice/ice_idc_int.h | 124 +
drivers/net/ethernet/intel/ice/ice_lib.c | 50 +
drivers/net/ethernet/intel/ice/ice_lib.h | 3 +
drivers/net/ethernet/intel/ice/ice_main.c | 108 +-
drivers/net/ethernet/intel/ice/ice_sched.c | 69 +-
drivers/net/ethernet/intel/ice/ice_switch.c | 27 +
drivers/net/ethernet/intel/ice/ice_switch.h | 4 +
drivers/net/ethernet/intel/ice/ice_type.h | 4 +
.../net/ethernet/intel/ice/ice_virtchnl_pf.c | 25 -
include/linux/mod_devicetable.h | 8 +
.../linux/net/intel}/i40e_client.h | 20 +-
include/linux/net/intel/iidc.h | 336 +
include/linux/virtual_bus.h | 45 +
include/uapi/rdma/i40iw-abi.h | 107 -
include/uapi/rdma/ib_user_ioctl_verbs.h | 1 +
include/uapi/rdma/irdma-abi.h | 131 +
scripts/mod/devicetable-offsets.c | 3 +
scripts/mod/file2alias.c | 8 +
.../virtual_bus/virtual_bus_dev/Makefile | 7 +
.../virtual_bus_dev/virtual_bus_dev.c | 60 +
.../virtual_bus/virtual_bus_drv/Makefile | 7 +
.../virtual_bus_drv/virtual_bus_drv.c | 115 +
110 files changed, 37985 insertions(+), 29090 deletions(-)
create mode 100644 Documentation/driver-api/virtual_bus.rst
create mode 100644 drivers/bus/virtual_bus.c
delete mode 100644 drivers/infiniband/hw/i40iw/Kconfig
delete mode 100644 drivers/infiniband/hw/i40iw/Makefile
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw.h
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw_cm.c
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw_cm.h
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw_ctrl.c
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw_d.h
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw_hmc.c
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw_hmc.h
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw_hw.c
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw_main.c
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw_osdep.h
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw_p.h
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw_pble.c
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw_pble.h
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw_puda.c
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw_puda.h
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw_register.h
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw_status.h
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw_type.h
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw_uk.c
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw_user.h
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw_utils.c
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw_verbs.c
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw_verbs.h
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw_vf.c
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw_vf.h
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw_virtchnl.c
delete mode 100644 drivers/infiniband/hw/i40iw/i40iw_virtchnl.h
create mode 100644 drivers/infiniband/hw/irdma/Kconfig
create mode 100644 drivers/infiniband/hw/irdma/Makefile
create mode 100644 drivers/infiniband/hw/irdma/cm.c
create mode 100644 drivers/infiniband/hw/irdma/cm.h
create mode 100644 drivers/infiniband/hw/irdma/ctrl.c
create mode 100644 drivers/infiniband/hw/irdma/defs.h
create mode 100644 drivers/infiniband/hw/irdma/hmc.c
create mode 100644 drivers/infiniband/hw/irdma/hmc.h
create mode 100644 drivers/infiniband/hw/irdma/hw.c
create mode 100644 drivers/infiniband/hw/irdma/i40iw_hw.c
create mode 100644 drivers/infiniband/hw/irdma/i40iw_hw.h
create mode 100644 drivers/infiniband/hw/irdma/i40iw_if.c
create mode 100644 drivers/infiniband/hw/irdma/icrdma_hw.c
create mode 100644 drivers/infiniband/hw/irdma/icrdma_hw.h
create mode 100644 drivers/infiniband/hw/irdma/irdma.h
create mode 100644 drivers/infiniband/hw/irdma/irdma_if.c
create mode 100644 drivers/infiniband/hw/irdma/main.c
create mode 100644 drivers/infiniband/hw/irdma/main.h
create mode 100644 drivers/infiniband/hw/irdma/osdep.h
create mode 100644 drivers/infiniband/hw/irdma/pble.c
create mode 100644 drivers/infiniband/hw/irdma/pble.h
create mode 100644 drivers/infiniband/hw/irdma/protos.h
create mode 100644 drivers/infiniband/hw/irdma/puda.c
create mode 100644 drivers/infiniband/hw/irdma/puda.h
create mode 100644 drivers/infiniband/hw/irdma/status.h
create mode 100644 drivers/infiniband/hw/irdma/trace.c
create mode 100644 drivers/infiniband/hw/irdma/trace.h
create mode 100644 drivers/infiniband/hw/irdma/trace_cm.h
create mode 100644 drivers/infiniband/hw/irdma/type.h
create mode 100644 drivers/infiniband/hw/irdma/uda.c
create mode 100644 drivers/infiniband/hw/irdma/uda.h
create mode 100644 drivers/infiniband/hw/irdma/uda_d.h
create mode 100644 drivers/infiniband/hw/irdma/uk.c
create mode 100644 drivers/infiniband/hw/irdma/user.h
create mode 100644 drivers/infiniband/hw/irdma/utils.c
create mode 100644 drivers/infiniband/hw/irdma/verbs.c
create mode 100644 drivers/infiniband/hw/irdma/verbs.h
create mode 100644 drivers/infiniband/hw/irdma/ws.c
create mode 100644 drivers/infiniband/hw/irdma/ws.h
create mode 100644 drivers/net/ethernet/intel/ice/ice_idc.c
create mode 100644 drivers/net/ethernet/intel/ice/ice_idc_int.h
rename {drivers/net/ethernet/intel/i40e => include/linux/net/intel}/i40e_client.h (92%)
create mode 100644 include/linux/net/intel/iidc.h
create mode 100644 include/linux/virtual_bus.h
delete mode 100644 include/uapi/rdma/i40iw-abi.h
create mode 100644 include/uapi/rdma/irdma-abi.h
create mode 100644 tools/testing/selftests/virtual_bus/virtual_bus_dev/Makefile
create mode 100644 tools/testing/selftests/virtual_bus/virtual_bus_dev/virtual_bus_dev.c
create mode 100644 tools/testing/selftests/virtual_bus/virtual_bus_drv/Makefile
create mode 100644 tools/testing/selftests/virtual_bus/virtual_bus_drv/virtual_bus_drv.c
--
2.23.0
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