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doc: fix naming of Mellanox devices

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The devices of the family ConnectX may have two letters as suffix.
Such suffix is preceded with a space and the second x is lowercase:
    - ConnectX-4 Lx
    - ConnectX-5 Ex
    - ConnectX-6 Dx

Uppercase of the device family name BlueField is also fixed.

The lists of supported devices are fixed.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
This commit is contained in:
Thomas Monjalon 2020-02-24 20:52:14 +01:00
parent bfdf8a76c9
commit ee76bddc76
10 changed files with 64 additions and 50 deletions
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4
config/common_base
View File

@ -361,13 +361,13 @@ CONFIG_RTE_LIBRTE_MLX4_DEBUG=n
#
# Compile burst-oriented Mellanox ConnectX-4, ConnectX-5,
# ConnectX-6 & Bluefield (MLX5) PMD
# ConnectX-6 & BlueField (MLX5) PMD
#
CONFIG_RTE_LIBRTE_MLX5_PMD=n
CONFIG_RTE_LIBRTE_MLX5_DEBUG=n
#
# Compile vdpa-oriented Mellanox ConnectX-6 & Bluefield (MLX5) PMD
# Compile vdpa-oriented Mellanox ConnectX-6 & BlueField (MLX5) PMD
#
CONFIG_RTE_LIBRTE_MLX5_VDPA_PMD=n

5
doc/guides/nics/mlx4.rst
View File

@ -298,11 +298,6 @@ Installing Mellanox OFED
5. Continue with :ref:`section 2 of the Quick Start Guide <QSG_2>`.
Supported NICs
--------------
* Mellanox(R) ConnectX(R)-3 Pro 40G MCX354A-FCC_Ax (2*40G)
.. _qsg:
Quick Start Guide

81
doc/guides/nics/mlx5.rst
View File

@ -2,12 +2,14 @@
Copyright 2015 6WIND S.A.
Copyright 2015 Mellanox Technologies, Ltd
.. include:: <isonum.txt>
MLX5 poll mode driver
=====================
The MLX5 poll mode driver library (**librte_pmd_mlx5**) provides support
for **Mellanox ConnectX-4**, **Mellanox ConnectX-4 Lx** , **Mellanox
ConnectX-5**, **Mellanox ConnectX-6**, **Mellanox ConnectX-6DX** and
ConnectX-5**, **Mellanox ConnectX-6**, **Mellanox ConnectX-6 Dx** and
**Mellanox BlueField** families of 10/25/40/50/100/200 Gb/s adapters
as well as their virtual functions (VF) in SR-IOV context.
@ -336,9 +338,9 @@ Run-time configuration
Supported on:
- x86_64 with ConnectX-4, ConnectX-4 LX, ConnectX-5, ConnectX-6, ConnectX-6 DX
- x86_64 with ConnectX-4, ConnectX-4 Lx, ConnectX-5, ConnectX-6, ConnectX-6 Dx
and BlueField.
- POWER9 and ARMv8 with ConnectX-4 LX, ConnectX-5, ConnectX-6, ConnectX-6 DX
- POWER9 and ARMv8 with ConnectX-4 Lx, ConnectX-5, ConnectX-6, ConnectX-6 Dx
and BlueField.
- ``rxq_cqe_pad_en`` parameter [int]
@ -369,9 +371,9 @@ Run-time configuration
Supported on:
- x86_64 with ConnectX-4, ConnectX-4 LX, ConnectX-5, ConnectX-6, ConnectX-6 DX
- x86_64 with ConnectX-4, ConnectX-4 Lx, ConnectX-5, ConnectX-6, ConnectX-6 Dx
and BlueField.
- POWER8 and ARMv8 with ConnectX-4 LX, ConnectX-5, ConnectX-6, ConnectX-6 DX
- POWER8 and ARMv8 with ConnectX-4 Lx, ConnectX-5, ConnectX-6, ConnectX-6 Dx
and BlueField.
- ``mprq_en`` parameter [int]
@ -474,14 +476,14 @@ Run-time configuration
If ``txq_inline_min`` key is not present, the value may be queried by the
driver from the NIC via DevX if this feature is available. If there is no DevX
enabled/supported the value 18 (supposing L2 header including VLAN) is set
for ConnectX-4 and ConnectX-4LX, and 0 is set by default for ConnectX-5
for ConnectX-4 and ConnectX-4 Lx, and 0 is set by default for ConnectX-5
and newer NICs. If packet is shorter the ``txq_inline_min`` value, the entire
packet is inlined.
For ConnectX-4 NIC, driver does not allow specifying value below 18
(minimal L2 header, including VLAN), error will be raised.
For ConnectX-4LX NIC, it is allowed to specify values below 18, but
For ConnectX-4 Lx NIC, it is allowed to specify values below 18, but
it is not recommended and may prevent NIC from sending packets over
some configurations.
@ -564,7 +566,7 @@ Run-time configuration
- ``txq_mpw_en`` parameter [int]
A nonzero value enables Enhanced Multi-Packet Write (eMPW) for ConnectX-5,
ConnectX-6, ConnectX-6 DX and BlueField. eMPW allows the TX burst function to pack
ConnectX-6, ConnectX-6 Dx and BlueField. eMPW allows the TX burst function to pack
up multiple packets in a single descriptor session in order to save PCI bandwidth
and improve performance at the cost of a slightly higher CPU usage. When
``txq_inline_mpw`` is set along with ``txq_mpw_en``, TX burst function copies
@ -611,7 +613,7 @@ Run-time configuration
- ``tx_vec_en`` parameter [int]
A nonzero value enables Tx vector on ConnectX-5, ConnectX-6, ConnectX-6 DX
A nonzero value enables Tx vector on ConnectX-5, ConnectX-6, ConnectX-6 Dx
and BlueField NICs if the number of global Tx queues on the port is less than
``txqs_max_vec``. The parameter is deprecated and ignored.
@ -912,7 +914,7 @@ Mellanox OFED/EN
- ConnectX-5: **16.21.1000** and above.
- ConnectX-5 Ex: **16.21.1000** and above.
- ConnectX-6: **20.99.5374** and above.
- ConnectX-6 DX: **22.27.0090** and above.
- ConnectX-6 Dx: **22.27.0090** and above.
- BlueField: **18.25.1010** and above.
While these libraries and kernel modules are available on OpenFabrics
@ -937,28 +939,43 @@ required from that distribution.
Supported NICs
--------------
* Mellanox(R) ConnectX(R)-4 10G MCX4111A-XCAT (1x10G)
* Mellanox(R) ConnectX(R)-4 10G MCX4121A-XCAT (2x10G)
* Mellanox(R) ConnectX(R)-4 25G MCX4111A-ACAT (1x25G)
* Mellanox(R) ConnectX(R)-4 25G MCX4121A-ACAT (2x25G)
* Mellanox(R) ConnectX(R)-4 40G MCX4131A-BCAT (1x40G)
* Mellanox(R) ConnectX(R)-4 40G MCX413A-BCAT (1x40G)
* Mellanox(R) ConnectX(R)-4 40G MCX415A-BCAT (1x40G)
* Mellanox(R) ConnectX(R)-4 50G MCX4131A-GCAT (1x50G)
* Mellanox(R) ConnectX(R)-4 50G MCX413A-GCAT (1x50G)
* Mellanox(R) ConnectX(R)-4 50G MCX414A-BCAT (2x50G)
* Mellanox(R) ConnectX(R)-4 50G MCX415A-GCAT (2x50G)
* Mellanox(R) ConnectX(R)-4 50G MCX416A-BCAT (2x50G)
* Mellanox(R) ConnectX(R)-4 50G MCX416A-GCAT (2x50G)
* Mellanox(R) ConnectX(R)-4 50G MCX415A-CCAT (1x100G)
* Mellanox(R) ConnectX(R)-4 100G MCX416A-CCAT (2x100G)
* Mellanox(R) ConnectX(R)-4 Lx 10G MCX4121A-XCAT (2x10G)
* Mellanox(R) ConnectX(R)-4 Lx 25G MCX4121A-ACAT (2x25G)
* Mellanox(R) ConnectX(R)-5 100G MCX556A-ECAT (2x100G)
* Mellanox(R) ConnectX(R)-5 Ex EN 100G MCX516A-CDAT (2x100G)
* Mellanox(R) ConnectX(R)-6 200G MCX654106A-HCAT (4x200G)
* Mellanox(R) ConnectX(R)-6DX EN 100G MCX623106AN-CDAT (2*100g)
* Mellanox(R) ConnectX(R)-6DX EN 200G MCX623105AN-VDAT (1*200g)
The following Mellanox device families are supported by the same mlx5 driver:
- ConnectX-4
- ConnectX-4 Lx
- ConnectX-5
- ConnectX-5 Ex
- ConnectX-6
- ConnectX-6 Dx
- BlueField
Below are detailed device names:
* Mellanox\ |reg| ConnectX\ |reg|-4 10G MCX4111A-XCAT (1x10G)
* Mellanox\ |reg| ConnectX\ |reg|-4 10G MCX412A-XCAT (2x10G)
* Mellanox\ |reg| ConnectX\ |reg|-4 25G MCX4111A-ACAT (1x25G)
* Mellanox\ |reg| ConnectX\ |reg|-4 25G MCX412A-ACAT (2x25G)
* Mellanox\ |reg| ConnectX\ |reg|-4 40G MCX413A-BCAT (1x40G)
* Mellanox\ |reg| ConnectX\ |reg|-4 40G MCX4131A-BCAT (1x40G)
* Mellanox\ |reg| ConnectX\ |reg|-4 40G MCX415A-BCAT (1x40G)
* Mellanox\ |reg| ConnectX\ |reg|-4 50G MCX413A-GCAT (1x50G)
* Mellanox\ |reg| ConnectX\ |reg|-4 50G MCX4131A-GCAT (1x50G)
* Mellanox\ |reg| ConnectX\ |reg|-4 50G MCX414A-BCAT (2x50G)
* Mellanox\ |reg| ConnectX\ |reg|-4 50G MCX415A-GCAT (1x50G)
* Mellanox\ |reg| ConnectX\ |reg|-4 50G MCX416A-BCAT (2x50G)
* Mellanox\ |reg| ConnectX\ |reg|-4 50G MCX416A-GCAT (2x50G)
* Mellanox\ |reg| ConnectX\ |reg|-4 50G MCX415A-CCAT (1x100G)
* Mellanox\ |reg| ConnectX\ |reg|-4 100G MCX416A-CCAT (2x100G)
* Mellanox\ |reg| ConnectX\ |reg|-4 Lx 10G MCX4111A-XCAT (1x10G)
* Mellanox\ |reg| ConnectX\ |reg|-4 Lx 10G MCX4121A-XCAT (2x10G)
* Mellanox\ |reg| ConnectX\ |reg|-4 Lx 25G MCX4111A-ACAT (1x25G)
* Mellanox\ |reg| ConnectX\ |reg|-4 Lx 25G MCX4121A-ACAT (2x25G)
* Mellanox\ |reg| ConnectX\ |reg|-4 Lx 40G MCX4131A-BCAT (1x40G)
* Mellanox\ |reg| ConnectX\ |reg|-5 100G MCX556A-ECAT (2x100G)
* Mellanox\ |reg| ConnectX\ |reg|-5 Ex EN 100G MCX516A-CDAT (2x100G)
* Mellanox\ |reg| ConnectX\ |reg|-6 200G MCX654106A-HCAT (2x200G)
* Mellanox\ |reg| ConnectX\ |reg|-6 Dx EN 100G MCX623106AN-CDAT (2x100G)
* Mellanox\ |reg| ConnectX\ |reg|-6 Dx EN 200G MCX623105AN-VDAT (1x200G)
Quick Start Guide on OFED/EN
----------------------------

2
doc/guides/rel_notes/release_18_08.rst
View File

@ -546,4 +546,4 @@ Tested Platforms
* Mellanox MLNX_OFED 4.2-1.4.21.0
* DPDK application running on ARM cores inside SmartNIC
* Bluefield representors support planned for next release.
* BlueField representors support planned for next release.

2
doc/guides/rel_notes/release_19_02.rst
View File

@ -109,7 +109,7 @@ New Features
``CONFIG_RTE_IBVERBS_LINK_DLOPEN`` for make and ``ibverbs_link`` for meson.
* Added static linkage of ``mlx`` dependency.
* Improved stability of E-Switch flow driver.
* Added new make build configuration to set the cacheline size for Bluefield
* Added new make build configuration to set the cacheline size for BlueField
correctly - ``arm64-bluefield-linux-gcc``.
* **Updated the enic driver.**

2
doc/guides/rel_notes/release_19_11.rst
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@ -206,7 +206,7 @@ New Features
* Added support for VLAN set VID offload command.
* Added support for matching on packets withe Geneve tunnel header.
* Added hairpin support.
* Added ConnectX6-DX support.
* Added ConnectX-6 Dx support.
* Flow engine selected based on RDMA Core library version.
DV flow engine selected if version is rdma-core-24.0 or higher.
Verbs flow engine selected otherwise.

12
doc/guides/vdpadevs/mlx5.rst
View File

@ -1,12 +1,14 @@
.. SPDX-License-Identifier: BSD-3-Clause
Copyright 2019 Mellanox Technologies, Ltd
.. include:: <isonum.txt>
MLX5 vDPA driver
================
The MLX5 vDPA (vhost data path acceleration) driver library
(**librte_pmd_mlx5_vdpa**) provides support for **Mellanox ConnectX-6**,
**Mellanox ConnectX-6DX** and **Mellanox BlueField** families of
**Mellanox ConnectX-6 Dx** and **Mellanox BlueField** families of
10/25/40/50/100/200 Gb/s adapters as well as their virtual functions (VF) in
SR-IOV context.
@ -48,10 +50,10 @@ By default, the mlx5 device will be probed by the net/mlx5 driver.
Supported NICs
--------------
* Mellanox(R) ConnectX(R)-6 200G MCX654106A-HCAT (4x200G)
* Mellanox(R) ConnectX(R)-6DX EN 100G MCX623106AN-CDAT (2*100G)
* Mellanox(R) ConnectX(R)-6DX EN 200G MCX623105AN-VDAT (1*200G)
* Mellanox(R) BlueField SmartNIC 25G MBF1M332A-ASCAT (2*25G)
* Mellanox\ |reg| ConnectX\ |reg|-6 200G MCX654106A-HCAT (2x200G)
* Mellanox\ |reg| ConnectX\ |reg|-6 Dx EN 100G MCX623106AN-CDAT (2x100G)
* Mellanox\ |reg| ConnectX\ |reg|-6 Dx EN 200G MCX623105AN-VDAT (1x200G)
* Mellanox\ |reg| BlueField SmartNIC 25G MBF1M332A-ASCAT (2x25G)
Prerequisites
-------------

2
drivers/net/mlx5/mlx5.c
View File

@ -1724,7 +1724,7 @@ out:
* key is specified in devargs
* - if DevX is enabled the inline mode is queried from the
* device (HCA attributes and NIC vport context if needed).
* - otherwise L2 mode (18 bytes) is assumed for ConnectX-4/4LX
* - otherwise L2 mode (18 bytes) is assumed for ConnectX-4/4 Lx
* and none (0 bytes) for other NICs
*
* @param spawn

2
drivers/net/mlx5/mlx5_rxtx.c
View File

@ -5213,7 +5213,7 @@ MLX5_TXOFF_DECL(iv,
/*
* Generate routines with Legacy Multi-Packet Write support.
* This mode is supported by ConnectX-4LX only and imposes
* This mode is supported by ConnectX-4 Lx only and imposes
* offload limitations, not supported:
* - ACL/Flows (metadata are becoming meaningless)
* - WQE Inline headers

2
drivers/net/mlx5/mlx5_txq.c
View File

@ -983,7 +983,7 @@ txq_set_params(struct mlx5_txq_ctrl *txq_ctrl)
* If there is requested minimal amount of data to inline
* we MUST enable inlining. This is a case for ConnectX-4
* which usually requires L2 inlined for correct operating
* and ConnectX-4LX which requires L2-L4 inlined to
* and ConnectX-4 Lx which requires L2-L4 inlined to
* support E-Switch Flows.
*/
if (inlen_mode) {