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authorRaslan Darawsheh <rasland@mellanox.com>2019-11-07 09:36:09 +0000
committerFerruh Yigit <ferruh.yigit@intel.com>2019-11-08 23:15:05 +0100
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net/mlx5: add ConnectX6-DX device ID
This adds new device id to the list of Mellanox devices that runs mlx5 PMD. - ConnectX-6DX device ID - ConnectX-6DX SRIOV device ID Signed-off-by: Raslan Darawsheh <rasland@mellanox.com> Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Diffstat (limited to 'doc/guides/nics')
-rw-r--r--doc/guides/nics/mlx5.rst36
1 files changed, 22 insertions, 14 deletions
diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst
index 4f1093f..0dec788 100644
--- a/doc/guides/nics/mlx5.rst
+++ b/doc/guides/nics/mlx5.rst
@@ -7,9 +7,9 @@ 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** 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.
+ConnectX-5**, **Mellanox ConnectX-6**, **Mellanox ConnectX-6DX** 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.
Information and documentation about these adapters can be found on the
`Mellanox website <http://www.mellanox.com>`__. Help is also provided by the
@@ -313,8 +313,10 @@ Run-time configuration
Supported on:
- - x86_64 with ConnectX-4, ConnectX-4 LX, ConnectX-5, ConnectX-6 and BlueField.
- - POWER9 and ARMv8 with ConnectX-4 LX, ConnectX-5, ConnectX-6 and BlueField.
+ - 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
+ and BlueField.
- ``rxq_cqe_pad_en`` parameter [int]
@@ -344,8 +346,10 @@ Run-time configuration
Supported on:
- - x86_64 with ConnectX-4, ConnectX-4 LX, ConnectX-5, ConnectX-6 and BlueField.
- - POWER8 and ARMv8 with ConnectX-4 LX, ConnectX-5, ConnectX-6 and BlueField.
+ - 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
+ and BlueField.
- ``mprq_en`` parameter [int]
@@ -537,11 +541,11 @@ Run-time configuration
- ``txq_mpw_en`` parameter [int]
A nonzero value enables Enhanced Multi-Packet Write (eMPW) for ConnectX-5,
- ConnectX-6 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 entire packet
- data on to TX descriptor instead of including pointer of packet.
+ 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
+ entire packet data on to TX descriptor instead of including pointer of packet.
The Enhanced Multi-Packet Write feature is enabled by default if NIC supports
it, can be disabled by explicit specifying 0 value for ``txq_mpw_en`` option.
@@ -550,8 +554,8 @@ Run-time configuration
- ``tx_vec_en`` parameter [int]
- A nonzero value enables Tx vector on ConnectX-5, ConnectX-6 and BlueField
- NICs if the number of global Tx queues on the port is less than
+ 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.
- ``rx_vec_en`` parameter [int]
@@ -794,6 +798,7 @@ 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.
- BlueField: **18.25.1010** and above.
While these libraries and kernel modules are available on OpenFabrics
@@ -837,6 +842,9 @@ Supported NICs
* 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)
Quick Start Guide on OFED/EN
----------------------------