From: "Xia, Chenbo" <chenbo.xia@intel.com>
To: "Ding, Xuan" <xuan.ding@intel.com>,
"maxime.coquelin@redhat.com" <maxime.coquelin@redhat.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>, "Hu, Jiayu" <jiayu.hu@intel.com>,
"He, Xingguang" <xingguang.he@intel.com>,
"Ling, WeiX" <weix.ling@intel.com>,
"Jiang, Cheng1" <cheng1.jiang@intel.com>,
"Wang, YuanX" <yuanx.wang@intel.com>,
"Ma, WenwuX" <wenwux.ma@intel.com>
Subject: RE: [PATCH v8 0/2] vhost: introduce DMA vchannel unconfiguration
Date: Wed, 26 Oct 2022 09:07:17 +0000 [thread overview]
Message-ID: <SN6PR11MB350499394633D585F8E773999C309@SN6PR11MB3504.namprd11.prod.outlook.com> (raw)
In-Reply-To: <20221025082540.100618-1-xuan.ding@intel.com>
> -----Original Message-----
> From: Ding, Xuan <xuan.ding@intel.com>
> Sent: Tuesday, October 25, 2022 4:26 PM
> To: maxime.coquelin@redhat.com; Xia, Chenbo <chenbo.xia@intel.com>
> Cc: dev@dpdk.org; Hu, Jiayu <jiayu.hu@intel.com>; He, Xingguang
> <xingguang.he@intel.com>; Ling, WeiX <weix.ling@intel.com>; Jiang, Cheng1
> <cheng1.jiang@intel.com>; Wang, YuanX <yuanx.wang@intel.com>; Ma, WenwuX
> <wenwux.ma@intel.com>; Ding, Xuan <xuan.ding@intel.com>
> Subject: [PATCH v8 0/2] vhost: introduce DMA vchannel unconfiguration
>
> From: Xuan Ding <xuan.ding@intel.com>
>
> This patchset introduces a new API rte_vhost_async_dma_unconfigure()
> to help user to manually free DMA vChannels finished to use.
>
> v8:
> * Check inflight packets release virtual channel.
>
> v7:
> * Add inflight packets processing.
> * Fix CI error.
>
> v6:
> * Move DMA unconfiguration to the end due to DMA devices maybe reused
> after destroy_device().
> * Refine the doc to claim the DMA device should not be used in vhost
> after unconfiguration.
>
> v5:
> * Use mutex instead of spinlock.
> * Improve code readability.
>
> v4:
> * Rebase to 22.11 rc1.
> * Fix the usage of 'dma_ref_count' to make sure the specified DMA device
> is not used by any vhost ports before unconfiguration.
>
> v3:
> * Rebase to latest DPDK.
> * Refine some descriptions in the doc.
> * Fix one bug in the vhost example.
>
> v2:
> * Add spinlock protection.
> * Fix a memory leak issue.
> * Refine the doc.
>
> Xuan Ding (2):
> vhost: introduce DMA vchannel unconfiguration
> examples/vhost: unconfigure DMA vchannel
>
> doc/guides/prog_guide/vhost_lib.rst | 5 ++
> doc/guides/rel_notes/release_22_11.rst | 5 ++
> examples/vhost/main.c | 8 +++
> lib/vhost/rte_vhost_async.h | 20 +++++++
> lib/vhost/version.map | 3 ++
> lib/vhost/vhost.c | 72 ++++++++++++++++++++++++--
> 6 files changed, 108 insertions(+), 5 deletions(-)
>
> --
> 2.17.1
Series applied to next-virtio/main, thanks
prev parent reply other threads:[~2022-10-26 9:07 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-14 14:04 [PATCH v1 " xuan.ding
2022-08-14 14:04 ` [PATCH v1 1/2] " xuan.ding
2022-08-14 14:04 ` [PATCH v1 2/2] example/vhost: unconfigure DMA vchannel xuan.ding
2022-09-06 5:21 ` [PATCH v2 0/2] vhost: introduce DMA vchannel unconfiguration xuan.ding
2022-09-06 5:21 ` [PATCH v2 1/2] " xuan.ding
2022-09-26 6:06 ` Xia, Chenbo
2022-09-26 6:43 ` Ding, Xuan
2022-09-06 5:21 ` [PATCH v2 2/2] examples/vhost: unconfigure DMA vchannel xuan.ding
2022-09-29 1:32 ` [PATCH v3 0/2] vhost: introduce DMA vchannel unconfiguration xuan.ding
2022-09-29 1:32 ` [PATCH v3 1/2] " xuan.ding
2022-09-29 1:32 ` [PATCH v3 2/2] examples/vhost: unconfigure DMA vchannel xuan.ding
2022-09-29 8:27 ` Xia, Chenbo
2022-10-08 0:38 ` Ding, Xuan
2022-10-13 6:40 ` [PATCH v4 0/2] vhost: introduce DMA vchannel unconfiguration xuan.ding
2022-10-13 6:40 ` [PATCH v4 1/2] " xuan.ding
2022-10-13 8:01 ` Maxime Coquelin
2022-10-13 8:45 ` Ding, Xuan
2022-10-13 6:40 ` [PATCH v4 2/2] examples/vhost: unconfigure DMA vchannel xuan.ding
2022-10-13 8:07 ` Maxime Coquelin
2022-10-13 8:49 ` Ding, Xuan
2022-10-13 9:27 ` [PATCH v5 0/2] vhost: introduce DMA vchannel unconfiguration xuan.ding
2022-10-13 9:27 ` [PATCH v5 1/2] " xuan.ding
2022-10-13 9:27 ` [PATCH v5 2/2] examples/vhost: unconfigure DMA vchannel xuan.ding
2022-10-18 15:22 ` [PATCH v6 0/2] vhost: introduce DMA vchannel unconfiguration xuan.ding
2022-10-18 15:22 ` [PATCH v6 1/2] " xuan.ding
2022-10-19 9:28 ` Xia, Chenbo
2022-10-18 15:22 ` [PATCH v6 2/2] examples/vhost: unconfigure DMA vchannel xuan.ding
2022-10-19 2:57 ` Ling, WeiX
2022-10-20 9:11 ` [PATCH v7 0/2] vhost: introduce DMA vchannel unconfiguration xuan.ding
2022-10-20 9:11 ` [PATCH v7 1/2] " xuan.ding
2022-10-21 8:09 ` Maxime Coquelin
2022-10-21 8:22 ` Ding, Xuan
2022-10-20 9:11 ` [PATCH v7 2/2] examples/vhost: unconfigure DMA vchannel xuan.ding
2022-10-21 8:12 ` Maxime Coquelin
2022-10-25 8:25 ` [PATCH v8 0/2] vhost: introduce DMA vchannel unconfiguration xuan.ding
2022-10-25 8:25 ` [PATCH v8 1/2] " xuan.ding
2022-10-26 5:13 ` Maxime Coquelin
2022-10-26 9:02 ` Xia, Chenbo
2022-10-25 8:25 ` [PATCH v8 2/2] examples/vhost: unconfigure DMA vchannel xuan.ding
2022-10-25 9:56 ` Ling, WeiX
2022-10-26 5:14 ` Maxime Coquelin
2022-10-26 9:03 ` Xia, Chenbo
2022-10-26 9:07 ` Xia, Chenbo [this message]
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