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From: Brian Dooley <brian.dooley@intel.com>
To: Kai Ji <kai.ji@intel.com>
Cc: dev@dpdk.org, stable@dpdk.org, gakhil@marvell.com,
Brian Dooley <brian.dooley@intel.com>
Subject: [PATCH v2] doc: update QAT device support
Date: Fri, 18 Nov 2022 17:19:08 +0000
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Update what drivers and devices are supported for Asymmetric Crypto
Service on QAT
Signed-off-by: Brian Dooley <brian.dooley@intel.com>
---
doc/guides/cryptodevs/qat.rst | 17 ++++++++++++++---
1 file changed, 14 insertions(+), 3 deletions(-)
diff --git a/doc/guides/cryptodevs/qat.rst b/doc/guides/cryptodevs/qat.rst
index 2d895e61ac..76d8187298 100644
--- a/doc/guides/cryptodevs/qat.rst
+++ b/doc/guides/cryptodevs/qat.rst
@@ -168,8 +168,8 @@ poll mode crypto driver support for the following hardware accelerator devices:
* ``Intel QuickAssist Technology C62x``
* ``Intel QuickAssist Technology C3xxx``
* ``Intel QuickAssist Technology D15xx``
-* ``Intel QuickAssist Technology C4xxx``
* ``Intel QuickAssist Technology 4xxx``
+* ``Intel QuickAssist Technology 401xxx``
The QAT ASYM PMD has support for:
@@ -393,9 +393,15 @@ to see the full table)
+-----+-----+-----+-----+----------+---------------+---------------+------------+--------+------+--------+--------+
| Yes | No | No | 3 | C4xxx | p | qat_c4xxx | c4xxx | 18a0 | 1 | 18a1 | 128 |
+-----+-----+-----+-----+----------+---------------+---------------+------------+--------+------+--------+--------+
- | Yes | No | No | 4 | 4xxx | N/A | qat_4xxx | 4xxx | 4940 | 4 | 4941 | 16 |
+ | Yes | Yes | No | 4 | 4xxx | linux/5.11+ | qat_4xxx | 4xxx | 4940 | 4 | 4941 | 16 |
+ +-----+-----+-----+-----+----------+---------------+---------------+------------+--------+------+--------+--------+
+ | Yes | Yes | Yes | 4 | 4xxx | linux/5.17+ | qat_4xxx | 4xxx | 4940 | 4 | 4941 | 16 |
+ +-----+-----+-----+-----+----------+---------------+---------------+------------+--------+------+--------+--------+
+ | Yes | No | No | 4 | 4xxx | IDZ/ N/A | qat_4xxx | 4xxx | 4940 | 4 | 4941 | 16 |
+ +-----+-----+-----+-----+----------+---------------+---------------+------------+--------+------+--------+--------+
+ | Yes | Yes | Yes | 4 | 401xxx | linux/5.19+ | qat_401xxx | 4xxx | 4942 | 2 | 4943 | 16 |
+-----+-----+-----+-----+----------+---------------+---------------+------------+--------+------+--------+--------+
- | Yes | No | No | 4 | 401xxx | N/A | qat_401xxx | 4xxx | 4942 | 2 | 4943 | 16 |
+ | Yes | No | No | 4 | 401xxx | IDZ/ N/A | qat_401xxx | 4xxx | 4942 | 2 | 4943 | 16 |
+-----+-----+-----+-----+----------+---------------+---------------+------------+--------+------+--------+--------+
* Note: Symmetric mixed crypto algorithms feature on Gen 2 works only with IDZ driver version 4.9.0+
@@ -416,6 +422,11 @@ If you are running on a kernel which includes a driver for your device, see
`Installation using IDZ QAT driver`_.
+.. Note::
+
+ The Asymmetric service is not supported by DPDK QAT PMD for the Gen 3 platform.
+ The actual Crypto services enabled on the system depend on QAT driver capabilities and hardware slice configuration.
+
Installation using kernel.org driver
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
--
2.25.1