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 v2 0/4] add async data path in vhost sample Date: Tue, 29 Sep 2020 06:42:35 +0000 Message-ID: <20200929064239.41931-1-Cheng1.jiang@intel.com> (raw) In-Reply-To: <20200910064351.35513-1-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. --- 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
next prev parent reply other threads:[~2020-09-29 6:53 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 ` Cheng Jiang [this message] 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 ` [dpdk-dev] [PATCH v3 0/4] add async data path in " Cheng Jiang 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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