[dpdk-dev] [PATCH v2] doc: announce change in power API

[Hajkowski <marcinx.hajkowski@intel.com>]

From: Marcin Hajkowski <marcinx.hajkowski@intel.com>

Function rte_power_set_env will no longer return
success on attempt to set env in initialized state.

Signed-off-by: Marcin Hajkowski <marcinx.hajkowski@intel.com>
Reviewed-by: Rami Rosen <ramirose@gmail.com>
Acked-by: David Hunt <david.hunt@intel.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
---
 doc/guides/rel_notes/deprecation.rst | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst
index b47c8c254..504ca7ec6 100644
--- a/doc/guides/rel_notes/deprecation.rst
+++ b/doc/guides/rel_notes/deprecation.rst
@@ -82,3 +82,8 @@ Deprecation Notices
 * cryptodev: the ``uint8_t *data`` member of ``key`` structure in the xforms
   structure (``rte_crypto_cipher_xform``, ``rte_crypto_auth_xform``, and
   ``rte_crypto_aead_xform``) will be changed to ``const uint8_t *data``.
+
+* power: ``rte_power_set_env`` function will no longer return 0 on attempt
+  to set new power environment if power environment was already initialized.
+  In this case the function will return -1 unless the environment is unset first
+  (using ``rte_power_unset_env``). Other function usage scenarios will not change.
-- 
2.17.2