From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: Marvin Liu <yong.liu@intel.com>,
xiaolong.ye@intel.com, zhihong.wang@intel.com
Cc: dev@dpdk.org, stable@dpdk.org
Subject: Re: [dpdk-stable] [PATCH] vhost: fix shadowed descs not flushed
Date: Fri, 17 Apr 2020 17:21:39 +0200 [thread overview]
Message-ID: <6cf10a25-960c-c36f-d6b2-81e48fc17364@redhat.com> (raw)
In-Reply-To: <20200417011609.29971-1-yong.liu@intel.com>
On 4/17/20 3:16 AM, Marvin Liu wrote:
> When ring size or enqueue packets not aligned with batch number, it is
> possible that descs update still kept in shadowed used structure when
> batched enqueue. Fix this issue by flushing remained shadowed used descs
> before batch flush.
>
> Fixes: f41516c309d ("vhost: flush batched enqueue descs directly")
> Cc: stable@dpdk.org
>
> Signed-off-by: Marvin Liu <yong.liu@intel.com>
>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Thanks,
Maxime
next prev parent reply other threads:[~2020-04-17 15:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-17 1:16 Marvin Liu
2020-04-17 15:21 ` Maxime Coquelin [this message]
2020-04-17 17:08 ` Maxime Coquelin
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