[dpdk-dev] [PATCH] doc: update limitations of OCTEON TX crypto PMDs

Anoob Joseph anoobj at marvell.com
Fri Mar 26 10:18:07 CET 2021


Update known limitations of OCTEON TX crypto PMDs.

Signed-off-by: Anoob Joseph <anoobj at marvell.com>
---
 doc/guides/cryptodevs/octeontx.rst  | 6 ++++++
 doc/guides/cryptodevs/octeontx2.rst | 6 ++++++
 2 files changed, 12 insertions(+)

diff --git a/doc/guides/cryptodevs/octeontx.rst b/doc/guides/cryptodevs/octeontx.rst
index a39f3f3..21ddd57 100644
--- a/doc/guides/cryptodevs/octeontx.rst
+++ b/doc/guides/cryptodevs/octeontx.rst
@@ -135,3 +135,9 @@ application:
 
         ./dpdk-test
         RTE>>cryptodev_octeontx_asym_autotest
+
+Limitations
+-----------
+
+Multiple lcores may not operate on the same crypto queue pair. The lcore that
+enqueues to a queueu pair is the one that must dequeue from it.
diff --git a/doc/guides/cryptodevs/octeontx2.rst b/doc/guides/cryptodevs/octeontx2.rst
index d312eeb..8c7df06 100644
--- a/doc/guides/cryptodevs/octeontx2.rst
+++ b/doc/guides/cryptodevs/octeontx2.rst
@@ -184,3 +184,9 @@ Features supported
 * AES-128/192/256-GCM
 * AES-128/192/256-CBC-SHA1-HMAC
 * AES-128/192/256-CBC-SHA256-128-HMAC
+
+Limitations
+-----------
+
+Multiple lcores may not operate on the same crypto queue pair. The lcore that
+enqueues to a queue pair is the one that must dequeue from it.
-- 
2.7.4



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