doc: announce ABI change for interrupt mode

The patch announces the planned ABI changes for interrupt mode.

Signed-off-by: Cunming Liang <cunming.liang@intel.com>
Acked-by: Marvin Liu <yong.liu@intel.com>
Acked-by: Shaopeng He <shaopeng.he@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>

diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst
index 8db1342..b7d4e0e 100644 (file)
--- a/doc/guides/rel_notes/deprecation.rst
+++ b/doc/guides/rel_notes/deprecation.rst
@@ -13,6 +13,10 @@ Deprecation Notices
   There is no backward compatibility planned from release 2.2.
   All binaries will need to be rebuilt from release 2.2.
 
+* ABI changes are planned for struct rte_intr_handle, struct rte_eth_conf
+  and struct eth_dev_ops to support interrupt mode feature from release 2.1.
+  Those changes may be enabled in the release 2.1 with CONFIG_RTE_NEXT_ABI.
+
 * The EAL function rte_eal_pci_close_one is deprecated because renamed to
   rte_eal_pci_detach.