[dpdk-dev] [PATCH 4/4] doc/guides: add stateful feature in QAT

[Adam Dybkowski]

This patch adds the information about stateful decompression
feature in QAT PMD.

Signed-off-by: Adam Dybkowski <adamx.dybkowski at intel.com>
---
 doc/guides/compressdevs/features/default.ini | 37 ++++++++++----------
 doc/guides/compressdevs/features/qat.ini     | 21 +++++------
 doc/guides/compressdevs/qat_comp.rst         |  5 +++
 doc/guides/rel_notes/release_19_11.rst       |  4 +++
 4 files changed, 39 insertions(+), 28 deletions(-)

diff --git a/doc/guides/compressdevs/features/default.ini b/doc/guides/compressdevs/features/default.ini
index 829e4df61..5b783b842 100644
--- a/doc/guides/compressdevs/features/default.ini
+++ b/doc/guides/compressdevs/features/default.ini
@@ -6,21 +6,22 @@
 ; the features table in the documentation.
 ;
 [Features]
-HW Accelerated      =
-CPU SSE             =
-CPU AVX             =
-CPU AVX2            =
-CPU AVX512          =
-CPU NEON            =
-Stateful            =
-Pass-through        =
-OOP SGL In SGL Out  =
-OOP SGL In LB  Out  =
-OOP LB  In SGL Out  =
-Deflate             =
-LZS                 =
-Adler32             =
-Crc32               =
-Adler32&Crc32       =
-Fixed               =
-Dynamic             =
+HW Accelerated         =
+Stateful Decompression =
+CPU SSE                =
+CPU AVX                =
+CPU AVX2               =
+CPU AVX512             =
+CPU NEON               =
+Stateful               =
+Pass-through           =
+OOP SGL In SGL Out     =
+OOP SGL In LB  Out     =
+OOP LB  In SGL Out     =
+Deflate                =
+LZS                    =
+Adler32                =
+Crc32                  =
+Adler32&Crc32          =
+Fixed                  =
+Dynamic                =
diff --git a/doc/guides/compressdevs/features/qat.ini b/doc/guides/compressdevs/features/qat.ini
index 6b1e7f935..bced8f9cf 100644
--- a/doc/guides/compressdevs/features/qat.ini
+++ b/doc/guides/compressdevs/features/qat.ini
@@ -4,13 +4,14 @@
 ; Supported features of 'QAT' compression driver.
 ;
 [Features]
-HW Accelerated      = Y
-OOP SGL In SGL Out  = Y
-OOP SGL In LB  Out  = Y
-OOP LB  In SGL Out  = Y
-Deflate             = Y
-Adler32             = Y
-Crc32               = Y
-Adler32&Crc32       = Y
-Fixed               = Y
-Dynamic             = Y
+HW Accelerated         = Y
+Stateful Decompression = Y
+OOP SGL In SGL Out     = Y
+OOP SGL In LB  Out     = Y
+OOP LB  In SGL Out     = Y
+Deflate                = Y
+Adler32                = Y
+Crc32                  = Y
+Adler32&Crc32          = Y
+Fixed                  = Y
+Dynamic                = Y
diff --git a/doc/guides/compressdevs/qat_comp.rst b/doc/guides/compressdevs/qat_comp.rst
index 6f583a460..6421f767c 100644
--- a/doc/guides/compressdevs/qat_comp.rst
+++ b/doc/guides/compressdevs/qat_comp.rst
@@ -29,6 +29,10 @@ Checksum generation:
 
     * CRC32, Adler and combined checksum
 
+Stateful operation:
+
+    * Decompression only
+
 Limitations
 -----------
 
@@ -38,6 +42,7 @@ Limitations
 * When using Deflate dynamic huffman encoding for compression, the input size (op.src.length)
   must be < CONFIG_RTE_PMD_QAT_COMP_IM_BUFFER_SIZE from the config file,
   see :ref:`building_qat_config` for more details.
+* Stateful compression is not supported.
 
 
 Installation
diff --git a/doc/guides/rel_notes/release_19_11.rst b/doc/guides/rel_notes/release_19_11.rst
index 8490d897c..16775f9ac 100644
--- a/doc/guides/rel_notes/release_19_11.rst
+++ b/doc/guides/rel_notes/release_19_11.rst
@@ -56,6 +56,10 @@ New Features
      Also, make sure to start the actual text at the margin.
      =========================================================
 
+* **Updated the Intel QuickAssist Technology (QAT) compression PMD.**
+
+  Added stateful decompression support in the Intel QuickAssist Technology PMD.
+  Please note that stateful compression is not supported.
 
 Removed Items
 -------------
-- 
2.17.1