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From: Cheng Jiang <Cheng1.jiang@intel.com>
To: maxime.coquelin@redhat.com, chenbo.xia@intel.com, zhihong.wang@intel.com
Cc: dev@dpdk.org, patrick.fu@intel.com, Cheng Jiang <Cheng1.jiang@intel.com>
Subject: [dpdk-dev] [PATCH v3 0/4] add async data path in vhost sample
Date: Wed, 30 Sep 2020 03:08:55 +0000
Message-ID: <20200930030859.59989-1-Cheng1.jiang@intel.com> (raw)
In-Reply-To: <20200929064239.41931-1-Cheng1.jiang@intel.com>

This patch set makes vhost-vswitch be able to use vhost async APIs
for enqueue operations. Demonstrated how the application
leverage IOAT DMA channel with vhost async APIs.

We introduce two parameters to enable DMA acceleration for Tx
operations of queues:
-dma_type This parameter is used to specify DMA type for async
vhost-user net driver.
-dmas This parameter is used to specify the assigned DMA device of a
vhost device and enable async vhost data path.

---
v3:
 * Fixed a coding style problem

v2:
 * Changed meson build file to fix dependency problem
 * Added parameter description in usage function
 * Optimized parameter settings and parsing function
 * Optimized abstraction, moved some code to ioat.c

Cheng Jiang (4):
  example/vhost: add async vhost args parsing function
  example/vhost: add support for vhost async data path
  doc: update vhost sample doc for vhost async data path
  doc: update release notes for vhost sample

 doc/guides/rel_notes/release_20_11.rst |   6 +
 doc/guides/sample_app_ug/vhost.rst     |  11 ++
 examples/vhost/ioat.c                  | 209 +++++++++++++++++++++++++
 examples/vhost/main.c                  |  98 +++++++++++-
 examples/vhost/main.h                  |  14 ++
 examples/vhost/meson.build             |   4 +-
 6 files changed, 338 insertions(+), 4 deletions(-)
 create mode 100644 examples/vhost/ioat.c

--
2.27.0


  parent reply	other threads:[~2020-09-30  3:20 UTC|newest]

Thread overview: 71+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-10  6:43 [dpdk-dev] [PATCH v1 " Cheng Jiang
2020-09-10  6:43 ` [dpdk-dev] [PATCH v1 1/4] example/vhost: add async vhost driver args parsing function Cheng Jiang
2020-09-23  8:25   ` Maxime Coquelin
2020-09-28  6:09     ` Jiang, Cheng1
2020-09-10  6:43 ` [dpdk-dev] [PATCH v1 2/4] example/vhost: add support for vhost async data path Cheng Jiang
2020-09-10  6:43 ` [dpdk-dev] [PATCH v1 3/4] doc: update vhost sample doc " Cheng Jiang
2020-09-10  6:43 ` [dpdk-dev] [PATCH v1 4/4] doc: update release notes for vhost sample Cheng Jiang
2020-09-29  6:42 ` [dpdk-dev] [PATCH v2 0/4] add async data path in " Cheng Jiang
2020-09-29  6:42   ` [dpdk-dev] [PATCH v2 1/4] example/vhost: add async vhost args parsing function Cheng Jiang
2020-09-29  6:42   ` [dpdk-dev] [PATCH v2 2/4] example/vhost: add support for vhost async data path Cheng Jiang
2020-09-29  6:42   ` [dpdk-dev] [PATCH v2 3/4] doc: update vhost sample doc " Cheng Jiang
2020-09-29  6:42   ` [dpdk-dev] [PATCH v2 4/4] doc: update release notes for vhost sample Cheng Jiang
2020-09-30  3:08   ` Cheng Jiang [this message]
2020-09-30  3:08     ` [dpdk-dev] [PATCH v3 1/4] example/vhost: add async vhost args parsing function Cheng Jiang
2020-09-30  3:08     ` [dpdk-dev] [PATCH v3 2/4] example/vhost: add support for vhost async data path Cheng Jiang
2020-09-30  3:08     ` [dpdk-dev] [PATCH v3 3/4] doc: update vhost sample doc " Cheng Jiang
2020-09-30  3:08     ` [dpdk-dev] [PATCH v3 4/4] doc: update release notes for vhost sample Cheng Jiang
2020-10-12  4:54     ` [dpdk-dev] [PATCH v4 0/4] add async data path in " Cheng Jiang
2020-10-12  4:54       ` [dpdk-dev] [PATCH v4 1/4] example/vhost: add async vhost args parsing function Cheng Jiang
2020-10-14  9:23         ` Maxime Coquelin
2020-10-15  5:11           ` Jiang, Cheng1
2020-10-12  4:54       ` [dpdk-dev] [PATCH v4 2/4] example/vhost: add support for vhost async data path Cheng Jiang
2020-10-12  4:54       ` [dpdk-dev] [PATCH v4 3/4] doc: update vhost sample doc " Cheng Jiang
2020-10-12  4:54       ` [dpdk-dev] [PATCH v4 4/4] doc: update release notes for vhost sample Cheng Jiang
2020-10-15  4:54       ` [dpdk-dev] [PATCH v5 0/4] add async data path in " Cheng Jiang
2020-10-15  4:54         ` [dpdk-dev] [PATCH v5 1/4] example/vhost: add async vhost args parsing function Cheng Jiang
2020-10-15 15:13           ` Maxime Coquelin
2020-10-15  4:54         ` [dpdk-dev] [PATCH v5 2/4] example/vhost: add support for vhost async data path Cheng Jiang
2020-10-15  4:54         ` [dpdk-dev] [PATCH v5 3/4] doc: update vhost sample doc " Cheng Jiang
2020-10-15  4:54         ` [dpdk-dev] [PATCH v5 4/4] doc: update release notes for vhost sample Cheng Jiang
2020-10-16  4:29         ` [dpdk-dev] [PATCH v6 0/4] add async data path in " Cheng Jiang
2020-10-16  4:29           ` [dpdk-dev] [PATCH v6 1/4] example/vhost: add async vhost args parsing function Cheng Jiang
2020-10-16  4:29           ` [dpdk-dev] [PATCH v6 2/4] example/vhost: add support for vhost async data path Cheng Jiang
2020-10-16  4:29           ` [dpdk-dev] [PATCH v6 3/4] doc: update vhost sample doc " Cheng Jiang
2020-10-16  4:29           ` [dpdk-dev] [PATCH v6 4/4] doc: update release notes for vhost sample Cheng Jiang
2020-10-19  5:49             ` Jiang, Cheng1
2020-10-20 11:20           ` [dpdk-dev] [PATCH v7 0/4] add async data path in " Cheng Jiang
2020-10-20 11:20             ` [dpdk-dev] [PATCH v7 1/4] example/vhost: add async vhost args parsing function Cheng Jiang
2020-10-20 11:20             ` [dpdk-dev] [PATCH v7 2/4] example/vhost: add support for vhost async data path Cheng Jiang
2020-10-20 11:20             ` [dpdk-dev] [PATCH v7 3/4] doc: update vhost sample doc " Cheng Jiang
2020-10-20 11:20             ` [dpdk-dev] [PATCH v7 4/4] doc: update release notes for vhost sample Cheng Jiang
2020-10-21  6:50             ` [dpdk-dev] [PATCH v8 0/4] add async data path in " Cheng Jiang
2020-10-21  6:50               ` [dpdk-dev] [PATCH v8 1/4] example/vhost: add async vhost args parsing function Cheng Jiang
2020-10-21  6:50               ` [dpdk-dev] [PATCH v8 2/4] example/vhost: add support for vhost async data path Cheng Jiang
2020-10-21  6:50               ` [dpdk-dev] [PATCH v8 3/4] doc: update vhost sample doc " Cheng Jiang
2020-10-21  6:50               ` [dpdk-dev] [PATCH v8 4/4] doc: update release notes for vhost sample Cheng Jiang
2020-10-22  6:46               ` [dpdk-dev] [PATCH v9 0/4] add async data path in " Cheng Jiang
2020-10-22  6:46                 ` [dpdk-dev] [PATCH v9 1/4] example/vhost: add async vhost args parsing function Cheng Jiang
2020-10-22  6:46                 ` [dpdk-dev] [PATCH v9 2/4] example/vhost: add support for vhost async data path Cheng Jiang
2020-10-22  6:46                 ` [dpdk-dev] [PATCH v9 3/4] doc: update vhost sample doc " Cheng Jiang
2020-10-22  6:46                 ` [dpdk-dev] [PATCH v9 4/4] doc: update release notes for vhost sample Cheng Jiang
2020-10-22  9:10                 ` [dpdk-dev] [PATCH v9 0/4] add async data path in " Maxime Coquelin
2020-10-22  9:14                   ` Jiang, Cheng1
2020-10-22  8:59 ` [dpdk-dev] [PATCH v10 " Cheng Jiang
2020-10-22  8:59   ` [dpdk-dev] [PATCH v10 1/4] example/vhost: add async vhost args parsing function Cheng Jiang
2020-10-23 11:08     ` Maxime Coquelin
2020-10-22  8:59   ` [dpdk-dev] [PATCH v10 2/4] example/vhost: add support for vhost async data path Cheng Jiang
2020-10-23 11:12     ` Maxime Coquelin
2020-10-22  8:59   ` [dpdk-dev] [PATCH v10 3/4] doc: update vhost sample doc " Cheng Jiang
2020-10-23 11:15     ` Maxime Coquelin
2020-10-22  8:59   ` [dpdk-dev] [PATCH v10 4/4] doc: update release notes for vhost sample Cheng Jiang
2020-10-23 11:15     ` Maxime Coquelin
2020-10-23 11:23   ` [dpdk-dev] [PATCH v10 0/4] add async data path in " Maxime Coquelin
2020-10-23 13:20     ` Ferruh Yigit
2020-11-09 12:40     ` David Marchand
2020-11-10  3:02       ` Jiang, Cheng1
2020-11-10  8:17         ` David Marchand
2020-11-10 11:19           ` Bruce Richardson
2020-11-10 13:37             ` Thomas Monjalon
2020-11-10 14:34               ` Bruce Richardson
2020-11-10 14:40                 ` Thomas Monjalon

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