update the program guide and release notes for try drain API in vhost lib. Signed-off-by: Cheng Jiang <cheng1.ji...@intel.com> --- doc/guides/prog_guide/vhost_lib.rst | 5 +++++ doc/guides/rel_notes/release_21_08.rst | 5 +++++ 2 files changed, 10 insertions(+)
diff --git a/doc/guides/prog_guide/vhost_lib.rst b/doc/guides/prog_guide/vhost_lib.rst index d18fb98910..85aabc4a75 100644 --- a/doc/guides/prog_guide/vhost_lib.rst +++ b/doc/guides/prog_guide/vhost_lib.rst @@ -281,6 +281,11 @@ The following is an overview of some key Vhost API functions: Poll enqueue completion status from async data path. Completed packets are returned to applications through ``pkts``. +* ``rte_vhost_try_drain_queue_thread_unsafe(vid, queue_id, **pkts, count, times)`` + + Try to drain in-flight packets which are submitted to DMA engine in vhost async data + path. Completed packets are returned to applications through ``pkts``. + Vhost-user Implementations -------------------------- diff --git a/doc/guides/rel_notes/release_21_08.rst b/doc/guides/rel_notes/release_21_08.rst index 6a902ef9ac..c38e358cf9 100644 --- a/doc/guides/rel_notes/release_21_08.rst +++ b/doc/guides/rel_notes/release_21_08.rst @@ -117,6 +117,11 @@ New Features The experimental PMD power management API now supports managing multiple Ethernet Rx queues per lcore. +* **Added try drain API in vhost library.** + + Added an API which can try to drain the inflight packets submitted to DMA + engine in vhost async data path. + Removed Items ------------- -- 2.29.2
