New upstream version 18.02

[deb_dpdk.git] / doc / guides / nics / dpaa.rst

diff --git a/doc/guides/nics/dpaa.rst b/doc/guides/nics/dpaa.rst
index d331c05..0a13996 100644 (file)
--- a/doc/guides/nics/dpaa.rst
+++ b/doc/guides/nics/dpaa.rst
@@ -1,31 +1,6 @@
-..  BSD LICENSE
-    Copyright 2017 NXP.
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-    * Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in
-    the documentation and/or other materials provided with the
-    distribution.
-    * Neither the name of NXP nor the names of its
-    contributors may be used to endorse or promote products derived
-    from this software without specific prior written permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-    A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-    OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-    SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-    LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+..  SPDX-License-Identifier: BSD-3-Clause
+    Copyright 2017 NXP
+
 
 DPAA Poll Mode Driver
 =====================
@@ -315,6 +290,17 @@ state during application initialization:
   In case the application is configured to use lesser number of queues than
   configured above, it might result in packet loss (because of distribution).
 
+- ``DPAA_PUSH_QUEUES_NUMBER`` (default 4)
+
+  This defines the number of High performance queues to be used for ethdev Rx.
+  These queues use one private HW portal per queue configured, so they are
+  limited in the system. The first configured ethdev queues will be
+  automatically be assigned from the these high perf PUSH queues. Any queue
+  configuration beyond that will be standard Rx queues. The application can
+  choose to change their number if HW portals are limited.
+  The valid values are from '0' to '4'. The valuse shall be set to '0' if the
+  application want to use eventdev with DPAA device.
+
 
 Driver compilation and testing
 ------------------------------