> -----Original Message-----
> From: Ma, WenwuX <[email protected]>
> Sent: Tuesday, September 7, 2021 4:49 AM
> To: [email protected]
> Cc: [email protected]; Xia, Chenbo <[email protected]>;
> Jiang, Cheng1 <[email protected]>; Hu, Jiayu <[email protected]>;
> Pai G, Sunil <[email protected]>; Yang, YvonneX
> <[email protected]>; Ma, WenwuX <[email protected]>
> Subject: [PATCH 0/4] support async dequeue for split ring
>
> This patch implements asynchronous dequeue data path for split ring.
> A new asynchronous dequeue function is introduced. With this function, the
> application can try to receive packets from the guest with offloading copies
> to the DMA engine, thus saving precious CPU cycles.
>
> note: PATCH 2/4 depends on vhost patch from Jiayu Hu
> (http://patches.dpdk.org/project/dpdk/patch/1629463466-450012-1-git-
> [email protected]/)
>
> Wenwu Ma (3):
> examples/vhost: refactor vhost enqueue and dequeue datapaths
> examples/vhost: use a new API to query remaining ring space
> examples/vhost: support vhost async dequeue data path
>
> Yuan Wang (1):
> vhost: support async dequeue for split ring
>
> doc/guides/prog_guide/vhost_lib.rst | 9 +
> doc/guides/sample_app_ug/vhost.rst | 9 +-
> examples/vhost/ioat.c | 67 +++-
> examples/vhost/ioat.h | 25 ++
> examples/vhost/main.c | 269 +++++++++-----
> examples/vhost/main.h | 34 +-
> examples/vhost/virtio_net.c | 16 +-
> lib/vhost/rte_vhost_async.h | 36 +-
> lib/vhost/version.map | 3 +
> lib/vhost/vhost.h | 3 +-
> lib/vhost/virtio_net.c | 531 ++++++++++++++++++++++++++++
> 11 files changed, 881 insertions(+), 121 deletions(-)
>
> --
> 2.25.1
Tested-by: Yvonne Yang <[email protected]>
