[PATCH] doc: announce marking device and driver objects as internal

[David Marchand <david.marchand@redhat.com>]

rte_driver and rte_device are unnecessarily exposed in the public API/ABI.
Announce that they will be made opaque in the public API and mark
associated API as internal.
This impacts all bus, as their driver registration mechanism will be
made internal.

Note: the PCI bus had a similar deprecation notice that we can remove as
the new one is more generic.

Signed-off-by: David Marchand <david.marchand@redhat.com>
---
 doc/guides/rel_notes/deprecation.rst | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst
index a9fd6676be..b9cc267b30 100644
--- a/doc/guides/rel_notes/deprecation.rst
+++ b/doc/guides/rel_notes/deprecation.rst
@@ -38,6 +38,13 @@ Deprecation Notices
   external users may still register their bus using a new driver header (see
   ``enable_driver_sdk`` meson option).
 
+* drivers: As a followup on the work on the ``rte_bus`` object, the
+  ``rte_driver`` and ``rte_device`` objects (and as a domino effect, their
+  bus-specific counterparts) will be made opaque in DPDK 22.11.
+  Registering a driver on a bus will be marked as an internal API:
+  external users may still register their drivers using the bus specific
+  driver header (see ``enable_driver_sdk`` meson option).
+
 * mempool: Helper macro ``MEMPOOL_HEADER_SIZE()`` is deprecated and will
   be removed in DPDK 22.11. The replacement macro
   ``RTE_MEMPOOL_HEADER_SIZE()`` is internal only.
@@ -49,11 +56,6 @@ Deprecation Notices
 * mempool: The mempool API macros ``MEMPOOL_PG_*`` are deprecated and
   will be removed in DPDK 22.11.
 
-* pci: To reduce unnecessary ABIs exposed by DPDK bus driver, "rte_bus_pci.h"
-  will be made internal in 21.11 and macros/data structures/functions defined
-  in the header will not be considered as ABI anymore. This change is inspired
-  by the RFC https://patchwork.dpdk.org/project/dpdk/list/?series=17176.
-
 * lib: will fix extending some enum/define breaking the ABI. There are multiple
   samples in DPDK that enum/define terminated with a ``.*MAX.*`` value which is
   used by iterators, and arrays holding these values are sized with this
-- 
2.36.1