From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Beilei Xing <beilei.xing@intel.com>, jingjing.wu@intel.com
Cc: dev@dpdk.org, stable@dpdk.org
Subject: Re: [dpdk-stable] [PATCH] net/i40e: fix virtchnl message response timeout
Date: Tue, 18 Jul 2017 12:15:33 +0100 [thread overview]
Message-ID: <f9bc65a5-788e-d1ad-a002-71b5ebd35443@intel.com> (raw)
In-Reply-To: <1500276789-90626-1-git-send-email-beilei.xing@intel.com>
On 7/17/2017 8:33 AM, Beilei Xing wrote:
> PF driver and VF driver communicated with each other by virtual
> channel message. When VF sends message to PF to enable some
> offload capability, PF should response if it is successful or not.
> VIRTCHNL_OP_ENABLE_VLAN_STRIPPING is a new added message and the
> old PF driver doesn’t support that. So no response is received by
> DPDK VF. Then VF is blocked on this message and cannot roll back.
> This patch clears pending command on VF side when the waiting duration
> expires to avoid blocking following communication.
>
> Fixes: 5f0b95d59a98 ("net/i40e: support VLAN stripping for VF")
> Cc: stable@dpdk.org
>
> Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Applied to dpdk-next-net/master, thanks.
prev parent reply other threads:[~2017-07-18 11:15 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-17 7:33 Beilei Xing
2017-07-18 11:15 ` Ferruh Yigit [this message]
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