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Date: Fri, 22 Jan 2021 17:48:05 -0600
From: Shiraz Saleem <shiraz.saleem@...el.com>
To: dledford@...hat.com, jgg@...dia.com, kuba@...nel.org,
davem@...emloft.net
Cc: linux-rdma@...r.kernel.org, gregkh@...uxfoundation.org,
netdev@...r.kernel.org, david.m.ertman@...el.com,
anthony.l.nguyen@...el.com,
"Shiraz, Saleem" <shiraz.saleem@...el.com>
Subject: [PATCH 00/22] Add Intel Ethernet Protocol Driver for RDMA (irdma)
From: "Shiraz, Saleem" <shiraz.saleem@...el.com>
The following patch series introduces a unified Intel Ethernet Protocol Driver
for RDMA (irdma) for the X722 iWARP device and a new E810 device which supports
iWARP and RoCEv2. The irdma driver replaces the legacy i40iw driver for X722
and extends the ABI already defined for i40iw. It is backward compatible with
legacy X722 rdma-core provider (libi40iw).
X722 and E810 are PCI network devices that are RDMA capable. The RDMA block of
this parent device is represented via an auxiliary device exported to 'irdma'
using the core auxiliary bus infrastructure recently added for 5.11 kernel.
The parent PCI netdev drivers 'i40e' and 'ice' register auxiliary RDMA devices
with private data/ops encapsulated that bind to an 'irdma' auxiliary driver.
This series is a follow on to an RFC series [1]. This series was built against
rdma for-next and currently includes the netdev patches for ease of review.
This include updates to 'ice' driver to provide RDMA support and converts 'i40e'
driver to use the auxiliary bus infrastructure .
Once the patches are closer to merging, this series will be split into a
netdev-next and rdma-next patch series targeted at their respective subsystems
with Patch #1 and Patch #5 included in both. This is the shared header file that
will allow each series to independently compile.
[1] https://lore.kernel.org/linux-rdma/20200520070415.3392210-1-jeffrey.t.kirsher@intel.com/
Dave Ertman (4):
iidc: Introduce iidc.h
ice: Initialize RDMA support
ice: Implement iidc operations
ice: Register auxiliary device to provide RDMA
Michael J. Ruhl (1):
RDMA/irdma: Add dynamic tracing for CM
Mustafa Ismail (13):
RDMA/irdma: Register an auxiliary driver and implement private channel
OPs
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 (4):
i40e: Prep i40e header for aux bus conversion
i40e: Register auxiliary devices to provide RDMA
RDMA/irdma: Add irdma Kconfig/Makefile and remove i40iw
RDMA/irdma: Update MAINTAINERS file
Documentation/ABI/stable/sysfs-class-infiniband | 20 -
MAINTAINERS | 17 +-
drivers/infiniband/Kconfig | 2 +-
drivers/infiniband/hw/Makefile | 2 +-
drivers/infiniband/hw/i40iw/Kconfig | 9 -
drivers/infiniband/hw/i40iw/Makefile | 9 -
drivers/infiniband/hw/i40iw/i40iw.h | 611 ---
drivers/infiniband/hw/i40iw/i40iw_cm.c | 4419 ----------------
drivers/infiniband/hw/i40iw/i40iw_cm.h | 462 --
drivers/infiniband/hw/i40iw/i40iw_ctrl.c | 5243 -------------------
drivers/infiniband/hw/i40iw/i40iw_d.h | 1746 -------
drivers/infiniband/hw/i40iw/i40iw_hmc.c | 821 ---
drivers/infiniband/hw/i40iw/i40iw_hmc.h | 241 -
drivers/infiniband/hw/i40iw/i40iw_hw.c | 851 ---
drivers/infiniband/hw/i40iw/i40iw_main.c | 2066 --------
drivers/infiniband/hw/i40iw/i40iw_osdep.h | 217 -
drivers/infiniband/hw/i40iw/i40iw_p.h | 129 -
drivers/infiniband/hw/i40iw/i40iw_pble.c | 613 ---
drivers/infiniband/hw/i40iw/i40iw_pble.h | 131 -
drivers/infiniband/hw/i40iw/i40iw_puda.c | 1496 ------
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 | 1358 -----
drivers/infiniband/hw/i40iw/i40iw_uk.c | 1200 -----
drivers/infiniband/hw/i40iw/i40iw_user.h | 422 --
drivers/infiniband/hw/i40iw/i40iw_utils.c | 1518 ------
drivers/infiniband/hw/i40iw/i40iw_verbs.c | 2652 ----------
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 | 759 ---
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 | 4463 ++++++++++++++++
drivers/infiniband/hw/irdma/cm.h | 429 ++
drivers/infiniband/hw/irdma/ctrl.c | 6103 ++++++++++++++++++++++
drivers/infiniband/hw/irdma/defs.h | 2210 ++++++++
drivers/infiniband/hw/irdma/hmc.c | 734 +++
drivers/infiniband/hw/irdma/hmc.h | 184 +
drivers/infiniband/hw/irdma/hw.c | 2773 ++++++++++
drivers/infiniband/hw/irdma/i40iw_hw.c | 221 +
drivers/infiniband/hw/irdma/i40iw_hw.h | 162 +
drivers/infiniband/hw/irdma/i40iw_if.c | 226 +
drivers/infiniband/hw/irdma/icrdma_hw.c | 82 +
drivers/infiniband/hw/irdma/icrdma_hw.h | 67 +
drivers/infiniband/hw/irdma/irdma.h | 203 +
drivers/infiniband/hw/irdma/irdma_if.c | 422 ++
drivers/infiniband/hw/irdma/main.c | 364 ++
drivers/infiniband/hw/irdma/main.h | 613 +++
drivers/infiniband/hw/irdma/osdep.h | 99 +
drivers/infiniband/hw/irdma/pble.c | 525 ++
drivers/infiniband/hw/irdma/pble.h | 136 +
drivers/infiniband/hw/irdma/protos.h | 118 +
drivers/infiniband/hw/irdma/puda.c | 1743 ++++++
drivers/infiniband/hw/irdma/puda.h | 194 +
drivers/infiniband/hw/irdma/status.h | 70 +
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 | 1726 ++++++
drivers/infiniband/hw/irdma/uda.c | 391 ++
drivers/infiniband/hw/irdma/uda.h | 63 +
drivers/infiniband/hw/irdma/uda_d.h | 382 ++
drivers/infiniband/hw/irdma/uk.c | 1729 ++++++
drivers/infiniband/hw/irdma/user.h | 462 ++
drivers/infiniband/hw/irdma/utils.c | 2680 ++++++++++
drivers/infiniband/hw/irdma/verbs.c | 4617 ++++++++++++++++
drivers/infiniband/hw/irdma/verbs.h | 218 +
drivers/infiniband/hw/irdma/ws.c | 404 ++
drivers/infiniband/hw/irdma/ws.h | 41 +
drivers/net/ethernet/intel/Kconfig | 2 +
drivers/net/ethernet/intel/i40e/i40e.h | 2 +
drivers/net/ethernet/intel/i40e/i40e_client.c | 154 +-
drivers/net/ethernet/intel/i40e/i40e_main.c | 1 +
drivers/net/ethernet/intel/ice/Makefile | 1 +
drivers/net/ethernet/intel/ice/ice.h | 17 +
drivers/net/ethernet/intel/ice/ice_adminq_cmd.h | 33 +
drivers/net/ethernet/intel/ice/ice_common.c | 217 +-
drivers/net/ethernet/intel/ice/ice_common.h | 9 +
drivers/net/ethernet/intel/ice/ice_dcb_lib.c | 64 +
drivers/net/ethernet/intel/ice/ice_dcb_lib.h | 3 +
drivers/net/ethernet/intel/ice/ice_hw_autogen.h | 3 +-
drivers/net/ethernet/intel/ice/ice_idc.c | 1430 +++++
drivers/net/ethernet/intel/ice/ice_idc_int.h | 104 +
drivers/net/ethernet/intel/ice/ice_lib.c | 27 +
drivers/net/ethernet/intel/ice/ice_lib.h | 2 +-
drivers/net/ethernet/intel/ice/ice_main.c | 124 +-
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 +
drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c | 34 +
include/linux/net/intel/i40e_client.h | 14 +
include/linux/net/intel/iidc.h | 342 ++
include/uapi/rdma/i40iw-abi.h | 107 -
include/uapi/rdma/ib_user_ioctl_verbs.h | 1 +
include/uapi/rdma/irdma-abi.h | 140 +
99 files changed, 38262 insertions(+), 28922 deletions(-)
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
create mode 100644 include/linux/net/intel/iidc.h
delete mode 100644 include/uapi/rdma/i40iw-abi.h
create mode 100644 include/uapi/rdma/irdma-abi.h
--
1.8.3.1
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