From: "Ouyang, Changchun" <changchun.ouyang@intel.com>
To: linhaifeng <haifeng.lin@huawei.com>, "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v3] lib/librte_vhost: update used->idx when allocation of mbuf fails
Date: Sun, 22 Mar 2015 12:08:56 +0000 [thread overview]
Message-ID: <F52918179C57134FAEC9EA62FA2F962511A6BEF6@shsmsx102.ccr.corp.intel.com> (raw)
In-Reply-To: <1426902420-21492-1-git-send-email-haifeng.lin@huawei.com>
> -----Original Message-----
> From: linhaifeng [mailto:haifeng.lin@huawei.com]
> Sent: Saturday, March 21, 2015 9:47 AM
> To: dev@dpdk.org
> Cc: Ouyang, Changchun; Xie, Huawei
> Subject: [PATCH v3] lib/librte_vhost: update used->idx when allocation of
> mbuf fails
>
> From: Linhaifeng <haifeng.lin@huawei.com>
>
> When failed to malloc buffer from mempool we just update last_used_idx
> but not used->idx so after many times vhost thought have handle all packets
> but virtio_net thought vhost have not handle all packets and will not update
> avail->idx.
>
> Signed-off-by: Linhaifeng <haifeng.lin@huawei.com>
Acked-by: Changchun Ouyang <changchun.ouyang@intel.com>
next prev parent reply other threads:[~2015-03-22 12:09 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-21 1:47 linhaifeng
2015-03-21 8:41 ` Linhaifeng
2015-03-22 12:08 ` Ouyang, Changchun [this message]
2015-03-24 7:14 ` Xie, Huawei
2015-03-24 7:46 ` Linhaifeng
2015-03-27 11:05 ` Thomas Monjalon
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