doc: update release notes for bnxt

Update release doc briefly describing updates to bnxt PMD for
19.11 release.

The support for these was added in the following commits:
1) b150a7e7ee66 ("net/bnxt: support LRO on Thor adapters")
2) be14720def9c ("net/bnxt: support FW reset")
3) df6cd7c1f73a ("net/bnxt: handle reset notify async event from FW")
4) 698aa7e95325 ("net/bnxt: add code to determine the Tx COS queue")
5) 04102f2ffc8c ("net/bnxt: update HWRM API to version 1.10.1.6")

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

diff --git a/doc/guides/rel_notes/release_19_11.rst b/doc/guides/rel_notes/release_19_11.rst
index 49dcac3..8498fa8 100644 (file)
--- a/doc/guides/rel_notes/release_19_11.rst
+++ b/doc/guides/rel_notes/release_19_11.rst
@@ -131,6 +131,16 @@ New Features
   Added the new PFE driver for the NXP LS1012A platform. See the
   :doc:`../nics/pfe` NIC driver guide for more details on this new driver.
 
+* **Updated Broadcom bnxt driver.**
+
+  Updated Broadcom bnxt driver with new features and improvements, including:
+
+  * Added support for hot firmware upgrade.
+  * Added support for error recovery.
+  * Added support for querying and using COS classification in hardware.
+  * Added LRO support Thor devices.
+  * Update HWRM API to version 1.10.1.6
+
 * **Updated iavf PMD.**
 
   Enable AVX2 data path for iavf PMD.