From: "Wu, Jingjing" <jingjing.wu@intel.com>
To: "Lu, Wenzhuo" <wenzhuo.lu@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v2 1/2] ixgbe: VF supports mailbox interruption for PF link up/down
Date: Thu, 2 Jun 2016 03:38:53 +0000 [thread overview]
Message-ID: <9BB6961774997848B5B42BEC655768F80E14CB58@SHSMSX103.ccr.corp.intel.com> (raw)
In-Reply-To: <1464745989-28280-2-git-send-email-wenzhuo.lu@intel.com>
> -----Original Message-----
> From: Lu, Wenzhuo
> Sent: Wednesday, June 01, 2016 9:53 AM
> To: dev@dpdk.org
> Cc: Wu, Jingjing; Lu, Wenzhuo
> Subject: [PATCH v2 1/2] ixgbe: VF supports mailbox interruption for PF link
> up/down
>
> In this scenario, kernel PF + DPDK VF, when PF finds the link state changes,
> up -> down or down -> up, it will send a message to VF by mailbox. This link
> state change may be triggered by PHY disconnection/reconnection,
> configuration like *ifconfig down/up* or interface parameter, like MTU,
> change.
> This patch enables the support of the mailbox interruption, so VF can receive
> the message of link up/down.
> After VF receives this message, VF port need to be reset to recover. So the
> handler of this message registers a reset callback to let APP reset the VF port.
>
> Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
next prev parent reply other threads:[~2016-06-02 3:38 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-24 6:06 [dpdk-dev] [PATCH 0/2] support mailbox interruption on ixgbe/igb VF Wenzhuo Lu
2016-05-24 6:06 ` [dpdk-dev] [PATCH 1/2] ixgbe: VF supports mailbox interruption for PF link up/down Wenzhuo Lu
2016-05-27 8:31 ` Wu, Jingjing
2016-05-31 8:45 ` Lu, Wenzhuo
2016-05-24 6:06 ` [dpdk-dev] [PATCH 2/2] igb: " Wenzhuo Lu
2016-06-01 1:53 ` [dpdk-dev] [PATCH v2 0/2] support mailbox interruption on ixgbe/igb VF Wenzhuo Lu
2016-06-01 1:53 ` [dpdk-dev] [PATCH v2 1/2] ixgbe: VF supports mailbox interruption for PF link up/down Wenzhuo Lu
2016-06-02 3:38 ` Wu, Jingjing [this message]
2016-06-14 16:53 ` Bruce Richardson
2016-06-15 0:57 ` Lu, Wenzhuo
2016-06-01 1:53 ` [dpdk-dev] [PATCH v2 2/2] igb: " Wenzhuo Lu
2016-06-13 0:48 ` Wu, Jingjing
2016-06-15 10:29 ` [dpdk-dev] [PATCH v2 0/2] support mailbox interruption on ixgbe/igb VF Bruce Richardson
2016-06-28 10:16 ` [dpdk-dev] [PATCH " Luca Boccassi
2016-06-28 15:10 ` Luca Boccassi
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