[dpdk-dev] [PATCH] doc: announce API change for virtual device initialization
Pablo de Lara
pablo.de.lara.guarch at intel.com
Mon Jul 4 16:50:48 CEST 2016
In order to create a virtual device, user needs to call
rte_eal_vdev_init generally, but this function returns 0
on success or negative number if error. Instead, something
more useful would be to return the port or device id of the
device created, so the user can call rte_eal_vdev_init
function and use the device straight away, using the id returned
by the function.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch at 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 f502f86..60cc7c7 100644
--- a/doc/guides/rel_notes/deprecation.rst
+++ b/doc/guides/rel_notes/deprecation.rst
@@ -41,3 +41,8 @@ Deprecation Notices
* The mempool functions for single/multi producer/consumer are deprecated and
will be removed in 16.11.
It is replaced by rte_mempool_generic_get/put functions.
+
+* The rte_eal_vdev_init function will be changed in 16.11 to return
+ the port/device id of the device created, instead of 0, when it has been
+ initialized successfully, so user can use the returned value straight away
+ to call all the device functions that require that parameter.
--
2.5.0
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