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From: "Hu, Jiayu" <jiayu.hu@intel.com>
To: "Wang, YuanX" <yuanx.wang@intel.com>,
	"maxime.coquelin@redhat.com" <maxime.coquelin@redhat.com>,
	"Xia, Chenbo" <chenbo.xia@intel.com>,
	"dev@dpdk.org" <dev@dpdk.org>
Cc: "Ding, Xuan" <xuan.ding@intel.com>,
	"Pai G, Sunil" <sunil.pai.g@intel.com>
Subject: RE: [PATCH v5 1/2] vhost: support clear in-flight packets for async dequeue
Date: Tue, 14 Jun 2022 23:56:05 +0000
Message-ID: <779f2e1bde854131943b0a5fbaadc1c7@intel.com> (raw)
In-Reply-To: <20220609173404.1769210-2-yuanx.wang@intel.com>


> -----Original Message-----
> From: Wang, YuanX <yuanx.wang@intel.com>
> Sent: Friday, June 10, 2022 1:34 AM
> To: maxime.coquelin@redhat.com; Xia, Chenbo <chenbo.xia@intel.com>;
> dev@dpdk.org
> Cc: Hu, Jiayu <jiayu.hu@intel.com>; Ding, Xuan <xuan.ding@intel.com>; Pai
> G, Sunil <sunil.pai.g@intel.com>; Wang, YuanX <yuanx.wang@intel.com>
> Subject: [PATCH v5 1/2] vhost: support clear in-flight packets for async
> dequeue
> 
> rte_vhost_clear_queue_thread_unsafe() supports to clear in-flight packets
> for async enqueue only. But after supporting async dequeue, this API should
> support async dequeue too.
> 
> This patch also adds the thread-safe version of this API, the difference
> between the two API is that thread safety uses lock.
> 
> These APIs maybe used to clean up packets in the async channel to prevent
> packet loss when the device state changes or when the device is destroyed.
> 
> Signed-off-by: Yuan Wang <yuanx.wang@intel.com>
> ---
>  doc/guides/prog_guide/vhost_lib.rst    |  8 ++-
>  doc/guides/rel_notes/release_22_07.rst |  4 ++
>  lib/vhost/rte_vhost_async.h            | 25 +++++++
>  lib/vhost/version.map                  |  1 +
>  lib/vhost/virtio_net.c                 | 93 +++++++++++++++++++++++++-
>  5 files changed, 128 insertions(+), 3 deletions(-)
> 

Reviewed-by: Jiayu Hu <jiayu.hu@intel.com>

Thanks,
Jiayu

  parent reply	other threads:[~2022-06-14 23:57 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-13 18:27 [PATCH 0/2] support to clear in-flight packets for async Yuan Wang
2022-04-13 18:27 ` [PATCH 1/2] vhost: support clear in-flight packets for async dequeue Yuan Wang
2022-04-13 18:27 ` [PATCH 2/2] example/vhost: support to " Yuan Wang
2022-05-13 16:35 ` [PATCH v2 0/2] support to clear in-flight packets for async Yuan Wang
2022-05-13 16:35   ` [PATCH v2 1/2] vhost: support clear in-flight packets for async dequeue Yuan Wang
2022-05-13 16:35   ` [PATCH v2 2/2] example/vhost: support to " Yuan Wang
2022-05-23 16:13 ` [PATCH v3 0/2] support to clear in-flight packets for async Yuan Wang
2022-05-23 16:13   ` [PATCH v3 1/2] vhost: support clear in-flight packets for async dequeue Yuan Wang
2022-05-23 16:13   ` [PATCH v3 2/2] example/vhost: support to " Yuan Wang
2022-06-06 17:45 ` [PATCH v4 0/2] support to clear in-flight packets for async Yuan Wang
2022-06-06 17:45   ` [PATCH v4 1/2] vhost: support clear in-flight packets for async dequeue Yuan Wang
2022-06-09  7:06     ` Hu, Jiayu
2022-06-09  7:51       ` Wang, YuanX
2022-06-06 17:45   ` [PATCH v4 2/2] example/vhost: support to " Yuan Wang
2022-06-09 17:34 ` [PATCH v5 0/2] support to clear in-flight packets for async Yuan Wang
2022-06-09 17:34   ` [PATCH v5 1/2] vhost: support clear in-flight packets for async dequeue Yuan Wang
2022-06-14 13:23     ` Maxime Coquelin
2022-06-14 23:56     ` Hu, Jiayu [this message]
2022-06-09 17:34   ` [PATCH v5 2/2] example/vhost: support to " Yuan Wang
2022-06-14 13:28     ` Maxime Coquelin
2022-06-14 23:56     ` Hu, Jiayu
2022-06-17 14:06   ` [PATCH v5 0/2] support to clear in-flight packets for async Maxime Coquelin

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