| Message ID | 20200901122436.17748-5-guyk@marvell.com |
|---|---|
| State | Superseded |
| Delegated to: | Thomas Monjalon |
| Headers | show |
| Series |
|
| Related | show |
| Context | Check | Description |
|---|---|---|
| ci/checkpatch | success | coding style OK |
| ci/Intel-compilation | success | Compilation OK |
| ci/travis-robot | success | Travis build: passed |
| ci/iol-mellanox-Performance | success | Performance Testing PASS |
| ci/iol-testing | fail | Testing issues |
Reviewed-by: Liron Himi <lironh@marvell.com> -----Original Message----- From: dev <dev-bounces@dpdk.org> On Behalf Of guyk@marvell.com Sent: Tuesday, 1 September 2020 15:25 To: Jerin Jacob Kollanukkaran <jerinj@marvell.com>; Nithin Kumar Dabilpuram <ndabilpuram@marvell.com>; thomas@monjalon.net; mdr@ashroe.eu; nhorman@tuxdriver.com; bruce.richardson@intel.com; anatoly.burakov@intel.com; john.mcnamara@intel.com; marko.kovacevic@intel.com Cc: dev@dpdk.org; Smadar Fuks <smadarf@marvell.com>; Dovrat Zifroni <dovrat@marvell.com>; Guy Kaneti <guyk@marvell.com>; orika@mellanox.com Subject: [dpdk-dev] [PATCH 4/4] doc: add Marvell OCTEON TX2 regex guide From: Guy Kaneti <guyk@marvell.com> Signed-off-by: Guy Kaneti <guyk@marvell.com> --- doc/guides/platform/octeontx2.rst | 5 +++ doc/guides/regexdevs/features/octeontx2.ini | 10 +++++ doc/guides/regexdevs/index.rst | 1 + doc/guides/regexdevs/octeontx2.rst | 49 +++++++++++++++++++++ doc/guides/rel_notes/release_20_11.rst | 5 +++ 5 files changed, 70 insertions(+) create mode 100644 doc/guides/regexdevs/features/octeontx2.ini create mode 100644 doc/guides/regexdevs/octeontx2.rst diff --git a/doc/guides/platform/octeontx2.rst b/doc/guides/platform/octeontx2.rst index 13255eec5..c4d64ab4b 100644 --- a/doc/guides/platform/octeontx2.rst +++ b/doc/guides/platform/octeontx2.rst @@ -67,6 +67,8 @@ DPDK subsystem. +---+-----+--------------------------------------------------------------+ | 9 | SDP | rte_ethdev | +---+-----+--------------------------------------------------------------+ + | 10| REE | rte_regexdev | + + +---+-----+----------------------------------------------------------- + ---+ PF0 is called the administrative / admin function (AF) and has exclusive privileges to provision RVU functional block's LFs to each of the PF/VF. @@ -156,6 +158,9 @@ This section lists dataplane H/W block(s) available in OCTEON TX2 SoC. #. **Crypto Device Driver** See :doc:`../cryptodevs/octeontx2` for CPT crypto device driver information. +#. **Regex Device Driver** + See :doc:`../regexdevs/octeontx2` for REE regex device driver information. + Procedure to Setup Platform --------------------------- diff --git a/doc/guides/regexdevs/features/octeontx2.ini b/doc/guides/regexdevs/features/octeontx2.ini new file mode 100644 index 000000000..c9b421a16 --- /dev/null +++ b/doc/guides/regexdevs/features/octeontx2.ini @@ -0,0 +1,10 @@ +; +; Supported features of the 'octeontx2' regex driver. +; +; Refer to default.ini for the full list of available driver features. +; +[Features] +PCRE back reference = Y +PCRE word boundary = Y +Run time compilation = Y +Armv8 = Y diff --git a/doc/guides/regexdevs/index.rst b/doc/guides/regexdevs/index.rst index 49216a932..b1abc826b 100644 --- a/doc/guides/regexdevs/index.rst +++ b/doc/guides/regexdevs/index.rst @@ -13,3 +13,4 @@ which can be used from an application through RegEx API. features_overview mlx5 + octeontx2 diff --git a/doc/guides/regexdevs/octeontx2.rst b/doc/guides/regexdevs/octeontx2.rst new file mode 100644 index 000000000..859780da1 --- /dev/null +++ b/doc/guides/regexdevs/octeontx2.rst @@ -0,0 +1,49 @@ +.. SPDX-License-Identifier: BSD-3-Clause + Copyright(c) 2020 Marvell International Ltd. + +OCTEON TX2 REE Regexdev Driver +=============================== + +The OCTEON TX2 REE PMD (**librte_pmd_octeontx2_regex**) provides poll +mode regexdev driver support for the inbuilt regex device found in the +**Marvell OCTEON TX2** SoC family. + +More information about OCTEON TX2 SoC can be found at `Marvell Official +Website <https://www.marvell.com/embedded-processors/infrastructure-processors/>`_. + +Features +-------- + +Features of the OCTEON TX2 REE PMD are: + +- 36 queues +- Up to 254 matches for each regex operation + +Prerequisites and Compilation procedure +--------------------------------------- + + See :doc:`../platform/octeontx2` for setup information. + +Device Setup +------------ + +The OCTEON TX2 REE devices will need to be bound to a user-space IO +driver for use. The script ``dpdk-devbind.py`` script included with +DPDK can be used to view the state of the devices and to bind them to a +suitable DPDK-supported kernel driver. When querying the status of the +devices, they will appear under the category of "REGEX devices", i.e. +the command ``dpdk-devbind.py --status-dev regex`` can be used to see +the state of those devices alone. + +Debugging Options +----------------- + +.. _table_octeontx2_regex_debug_options: + +.. table:: OCTEON TX2 regex device debug options + + +---+------------+-------------------------------------------------------+ + | # | Component | EAL log command | + +===+============+=======================================================+ + | 1 | REE | --log-level='pmd\.regex\.octeontx2,8' | + + +---+------------+---------------------------------------------------- + ---+ diff --git a/doc/guides/rel_notes/release_20_11.rst b/doc/guides/rel_notes/release_20_11.rst index df227a177..05c0a8ba7 100644 --- a/doc/guides/rel_notes/release_20_11.rst +++ b/doc/guides/rel_notes/release_20_11.rst @@ -55,6 +55,11 @@ New Features Also, make sure to start the actual text at the margin. ======================================================= +* **Added Marvell OCTEON TX2 regex PMD.** + + Added a new PMD driver for hardware regex offload block for OCTEON TX2 SoC. + + See the :doc:`../regexdevs/octeontx2` for more details. Removed Items ------------- -- 2.28.0
diff --git a/doc/guides/platform/octeontx2.rst b/doc/guides/platform/octeontx2.rst index 13255eec5..c4d64ab4b 100644 --- a/doc/guides/platform/octeontx2.rst +++ b/doc/guides/platform/octeontx2.rst @@ -67,6 +67,8 @@ DPDK subsystem. +---+-----+--------------------------------------------------------------+ | 9 | SDP | rte_ethdev | +---+-----+--------------------------------------------------------------+ + | 10| REE | rte_regexdev | + +---+-----+--------------------------------------------------------------+ PF0 is called the administrative / admin function (AF) and has exclusive privileges to provision RVU functional block's LFs to each of the PF/VF. @@ -156,6 +158,9 @@ This section lists dataplane H/W block(s) available in OCTEON TX2 SoC. #. **Crypto Device Driver** See :doc:`../cryptodevs/octeontx2` for CPT crypto device driver information. +#. **Regex Device Driver** + See :doc:`../regexdevs/octeontx2` for REE regex device driver information. + Procedure to Setup Platform --------------------------- diff --git a/doc/guides/regexdevs/features/octeontx2.ini b/doc/guides/regexdevs/features/octeontx2.ini new file mode 100644 index 000000000..c9b421a16 --- /dev/null +++ b/doc/guides/regexdevs/features/octeontx2.ini @@ -0,0 +1,10 @@ +; +; Supported features of the 'octeontx2' regex driver. +; +; Refer to default.ini for the full list of available driver features. +; +[Features] +PCRE back reference = Y +PCRE word boundary = Y +Run time compilation = Y +Armv8 = Y diff --git a/doc/guides/regexdevs/index.rst b/doc/guides/regexdevs/index.rst index 49216a932..b1abc826b 100644 --- a/doc/guides/regexdevs/index.rst +++ b/doc/guides/regexdevs/index.rst @@ -13,3 +13,4 @@ which can be used from an application through RegEx API. features_overview mlx5 + octeontx2 diff --git a/doc/guides/regexdevs/octeontx2.rst b/doc/guides/regexdevs/octeontx2.rst new file mode 100644 index 000000000..859780da1 --- /dev/null +++ b/doc/guides/regexdevs/octeontx2.rst @@ -0,0 +1,49 @@ +.. SPDX-License-Identifier: BSD-3-Clause + Copyright(c) 2020 Marvell International Ltd. + +OCTEON TX2 REE Regexdev Driver +=============================== + +The OCTEON TX2 REE PMD (**librte_pmd_octeontx2_regex**) provides poll mode +regexdev driver support for the inbuilt regex device found in the **Marvell OCTEON TX2** +SoC family. + +More information about OCTEON TX2 SoC can be found at `Marvell Official Website +<https://www.marvell.com/embedded-processors/infrastructure-processors/>`_. + +Features +-------- + +Features of the OCTEON TX2 REE PMD are: + +- 36 queues +- Up to 254 matches for each regex operation + +Prerequisites and Compilation procedure +--------------------------------------- + + See :doc:`../platform/octeontx2` for setup information. + +Device Setup +------------ + +The OCTEON TX2 REE devices will need to be bound to a user-space IO driver +for use. The script ``dpdk-devbind.py`` script included with DPDK can be +used to view the state of the devices and to bind them to a suitable +DPDK-supported kernel driver. When querying the status of the devices, +they will appear under the category of "REGEX devices", i.e. the command +``dpdk-devbind.py --status-dev regex`` can be used to see the state of +those devices alone. + +Debugging Options +----------------- + +.. _table_octeontx2_regex_debug_options: + +.. table:: OCTEON TX2 regex device debug options + + +---+------------+-------------------------------------------------------+ + | # | Component | EAL log command | + +===+============+=======================================================+ + | 1 | REE | --log-level='pmd\.regex\.octeontx2,8' | + +---+------------+-------------------------------------------------------+ diff --git a/doc/guides/rel_notes/release_20_11.rst b/doc/guides/rel_notes/release_20_11.rst index df227a177..05c0a8ba7 100644 --- a/doc/guides/rel_notes/release_20_11.rst +++ b/doc/guides/rel_notes/release_20_11.rst @@ -55,6 +55,11 @@ New Features Also, make sure to start the actual text at the margin. ======================================================= +* **Added Marvell OCTEON TX2 regex PMD.** + + Added a new PMD driver for hardware regex offload block for OCTEON TX2 SoC. + + See the :doc:`../regexdevs/octeontx2` for more details. Removed Items -------------