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From: Bruce Richardson <bruce.richardson@intel.com>
To: Wenzhuo Lu <wenzhuo.lu@intel.com>
Cc: dev@dpdk.org, konstantin.ananyev@intel.com,
	jing.d.chen@intel.com, cunming.liang@intel.com,
	jingjing.wu@intel.com, helin.zhang@intel.com
Subject: Re: [dpdk-dev] [PATCH v5 1/4] lib/librte_ether: support device reset
Date: Thu, 16 Jun 2016 16:31:04 +0100	[thread overview]
Message-ID: <20160616153103.GA14196@bricha3-MOBL3> (raw)
In-Reply-To: <1465959814-16557-2-git-send-email-wenzhuo.lu@intel.com>

On Wed, Jun 15, 2016 at 11:03:31AM +0800, Wenzhuo Lu wrote:
> Add an API to reset the device.
> It's for VF device in this scenario, kernel PF + DPDK VF.
> When the PF port down->up, APP should call this API to
> reset VF port. Most likely, APP should call it in its
> management thread and guarantee the thread safe. It means
> APP should stop the rx/tx and the device, then reset the
> device, then recover the device and rx/tx.
> 
> Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>

Since this is adding a new ethdev feature, I think you should also add a new
row to the NIC feature overview matrix so we can record the PMDs which support
it.

/Bruce

  reply	other threads:[~2016-06-16 15:31 UTC|newest]

Thread overview: 72+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-06  5:40 [dpdk-dev] [PATCH 0/8] support reset of VF link Wenzhuo Lu
2016-06-06  5:40 ` [dpdk-dev] [PATCH 1/8] lib/librte_ether: support device reset Wenzhuo Lu
2016-06-06  5:40 ` [dpdk-dev] [PATCH 2/8] lib/librte_ether: defind RX/TX lock mode Wenzhuo Lu
2016-06-08  2:15   ` Stephen Hemminger
2016-06-08  7:34     ` Lu, Wenzhuo
2016-06-09  7:50       ` Olivier Matz
2016-06-12  5:25         ` Lu, Wenzhuo
2016-06-10 18:12       ` Stephen Hemminger
2016-06-12  5:27         ` Lu, Wenzhuo
2016-06-06  5:40 ` [dpdk-dev] [PATCH 3/8] ixgbe: RX/TX with lock on VF Wenzhuo Lu
2016-06-06  5:40 ` [dpdk-dev] [PATCH 4/8] ixgbe: implement device reset " Wenzhuo Lu
2016-06-06  5:40 ` [dpdk-dev] [PATCH 5/8] igb: RX/TX with lock " Wenzhuo Lu
2016-06-06  5:40 ` [dpdk-dev] [PATCH 6/8] igb: implement device reset " Wenzhuo Lu
2016-06-06  5:40 ` [dpdk-dev] [PATCH 7/8] i40e:RX/TX with lock " Wenzhuo Lu
2016-06-06  5:40 ` [dpdk-dev] [PATCH 8/8] i40e: implement device reset " Wenzhuo Lu
2016-06-15  3:03 ` [dpdk-dev] [PATCH v5 0/4] support reset of VF link Wenzhuo Lu
2016-06-15  3:03   ` [dpdk-dev] [PATCH v5 1/4] lib/librte_ether: support device reset Wenzhuo Lu
2016-06-16 15:31     ` Bruce Richardson [this message]
2016-06-16 15:36     ` Thomas Monjalon
2016-06-15  3:03   ` [dpdk-dev] [PATCH v5 2/4] ixgbe: implement device reset on VF Wenzhuo Lu
2016-06-15  3:03   ` [dpdk-dev] [PATCH v5 3/4] igb: " Wenzhuo Lu
2016-06-15  3:03   ` [dpdk-dev] [PATCH v5 4/4] i40e: " Wenzhuo Lu
2016-06-20  6:24 ` [dpdk-dev] [PATCH v6 0/4] support reset of VF link Wenzhuo Lu
2016-06-20  6:24   ` [dpdk-dev] [PATCH v6 1/4] lib/librte_ether: support device reset Wenzhuo Lu
2016-06-20  9:14     ` Jerin Jacob
2016-06-20 16:17       ` Stephen Hemminger
2016-06-21  3:51         ` Jerin Jacob
2016-06-21  6:14           ` Lu, Wenzhuo
2016-06-21  7:37             ` Jerin Jacob
2016-06-21  8:24               ` Lu, Wenzhuo
2016-06-21  8:55                 ` Jerin Jacob
2016-06-21  9:26                   ` Ananyev, Konstantin
2016-06-21 10:57                     ` Jerin Jacob
2016-06-21 13:10                       ` Ananyev, Konstantin
2016-06-21 13:30                         ` Jerin Jacob
2016-06-21 14:03                           ` Ananyev, Konstantin
2016-06-21 14:29                             ` Jerin Jacob
2016-06-22  1:35                               ` Lu, Wenzhuo
2016-06-22  2:37                                 ` Jerin Jacob
2016-06-22  3:32                                   ` Lu, Wenzhuo
2016-06-22  4:14                                     ` Jerin Jacob
2016-06-22  5:05                                       ` Lu, Wenzhuo
2016-06-22  6:10                                         ` Jerin Jacob
2016-06-22  6:42                                           ` Lu, Wenzhuo
2016-06-22  7:59                                             ` Jerin Jacob
2016-06-22  8:17                                               ` Thomas Monjalon
2016-06-22  8:25                                                 ` Lu, Wenzhuo
2016-06-22  9:18                                                   ` Thomas Monjalon
2016-06-22 11:06                                                     ` Jerin Jacob
2016-06-23  0:45                                                       ` Lu, Wenzhuo
2016-06-23  0:39                                                     ` Lu, Wenzhuo
2016-06-21  0:51       ` Lu, Wenzhuo
2016-06-20  6:24   ` [dpdk-dev] [PATCH v6 2/4] ixgbe: implement device reset on VF Wenzhuo Lu
2016-06-20  6:24   ` [dpdk-dev] [PATCH v6 3/4] igb: " Wenzhuo Lu
2016-06-20  6:24   ` [dpdk-dev] [PATCH v6 4/4] i40e: " Wenzhuo Lu
2016-07-04 15:48   ` [dpdk-dev] [PATCH v6 0/4] support reset of VF link Luca Boccassi
2016-07-05  0:52     ` Lu, Wenzhuo
2016-07-05  9:52       ` Luca Boccassi
2016-07-06  0:45         ` Lu, Wenzhuo
2016-07-06 16:26           ` Luca Boccassi
     [not found]           ` <1467822182.32466.34.camel@brocade.com>
2016-07-07  1:09             ` Lu, Wenzhuo
2016-07-07 10:20               ` Luca Boccassi
2016-07-07 13:12                 ` Lu, Wenzhuo
2016-07-07 16:19                   ` Luca Boccassi
2016-07-08  0:14                     ` Lu, Wenzhuo
2016-07-08 17:15                       ` Luca Boccassi
2016-07-11  1:32                         ` Lu, Wenzhuo
2016-07-11 12:02                           ` Luca Boccassi
2016-07-11 15:43                             ` Luca Boccassi
2016-07-12  1:19                               ` Lu, Wenzhuo
2016-08-26 12:58                               ` Luca Boccassi
2016-08-29  1:04                                 ` Lu, Wenzhuo

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