From: David Marchand <david.marchand@6wind.com>
To: "Ananyev, Konstantin" <konstantin.ananyev@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v1 06/11] ixgbe: fix rx intr compatible issue with PF mbox
Date: Mon, 2 Nov 2015 18:06:20 +0100 [thread overview]
Message-ID: <CALwxeUuL6SSd8EosWCVzOBAgKQwtUc-d1XnOGeZ_quxs_LAAhA@mail.gmail.com> (raw)
In-Reply-To: <2601191342CEEE43887BDE71AB97725836AB8655@irsmsx105.ger.corp.intel.com>
On Mon, Nov 2, 2015 at 5:41 PM, Ananyev, Konstantin <
konstantin.ananyev@intel.com> wrote:
> > If you don't want rx/tx, don't poll the port.
>
> Well, the question is why to add an extra restriction here?
>
Well, until I start a port, I would expect it to do nothing.
Probably user deliberately doesn't want to call dev_start() for PF device -
> as he doesn't plan to use it for RX/TX.
> Or might be dev_stop() was called just to do some re-configuration
> (allow to TX scattered packets on the PF queues or so).
> Or dev_start() for PF has not yet been called.
> Why VF should stop working properly because of that?
>
Why not.
--
David Marchand
next prev parent reply other threads:[~2015-11-02 17:06 UTC|newest]
Thread overview: 79+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-24 5:33 [dpdk-dev] [PATCH v1 00/11] interrupt mode for i40e Cunming Liang
2015-09-24 5:33 ` [dpdk-dev] [PATCH v1 01/11] eal/linux: vfio map misc intr to vector zero Cunming Liang
2015-09-24 5:33 ` [dpdk-dev] [PATCH v1 02/11] ixgbe: reserve intr vector zero for misc cause Cunming Liang
2015-09-24 5:33 ` [dpdk-dev] [PATCH v1 03/11] igb: " Cunming Liang
2015-09-24 5:33 ` [dpdk-dev] [PATCH v1 04/11] eal/linux: not allow to enable zero intr efd Cunming Liang
2015-09-24 5:33 ` [dpdk-dev] [PATCH v1 05/11] eal/linux: add intr api to report multi-vector capability Cunming Liang
2015-09-24 5:33 ` [dpdk-dev] [PATCH v1 06/11] ixgbe: fix rx intr compatible issue with PF mbox Cunming Liang
2015-11-02 16:03 ` David Marchand
2015-11-02 16:09 ` Ananyev, Konstantin
2015-11-02 16:22 ` David Marchand
[not found] ` <2601191342CEEE43887BDE71AB97725836AB862D@irsmsx105.ger.corp.intel.com>
2015-11-02 16:41 ` Ananyev, Konstantin
2015-11-02 17:06 ` David Marchand [this message]
2015-11-02 17:23 ` Ananyev, Konstantin
2015-11-02 17:45 ` David Marchand
2015-09-24 5:33 ` [dpdk-dev] [PATCH v1 07/11] ixgbevf: cleanup unnecessary interrupt handler Cunming Liang
2015-09-24 5:33 ` [dpdk-dev] [PATCH v1 08/11] igb: fix rx intr compatible issue with PF mbox Cunming Liang
2015-09-24 5:33 ` [dpdk-dev] [PATCH v1 09/11] i40e: add rx interrupt support Cunming Liang
2015-09-24 5:33 ` [dpdk-dev] [PATCH v1 10/11] i40evf: " Cunming Liang
2015-09-24 5:33 ` [dpdk-dev] [PATCH v1 11/11] doc: release note update for intr mode Cunming Liang
2015-10-30 5:27 ` [dpdk-dev] [PATCH v2 00/11] interrupt mode for i40e Cunming Liang
2015-10-30 5:27 ` [dpdk-dev] [PATCH v2 01/11] eal/linux: vfio map misc intr to vector zero Cunming Liang
2015-10-30 7:11 ` He, Shaopeng
2015-10-30 7:33 ` Zhang, Helin
2015-10-30 14:22 ` Liang, Cunming
2015-11-02 15:53 ` David Marchand
2015-11-04 1:17 ` Liang, Cunming
2015-11-04 6:07 ` [dpdk-dev] [PATCH v3 00/13] interrupt mode for i40e Cunming Liang
2015-11-04 6:07 ` [dpdk-dev] [PATCH v3 01/13] eal: vfio map misc intr to vector zero Cunming Liang
2015-11-04 6:07 ` [dpdk-dev] [PATCH v3 02/13] ixgbe: reserve intr vector zero for misc cause Cunming Liang
2015-11-04 6:07 ` [dpdk-dev] [PATCH v3 03/13] igb: " Cunming Liang
2015-11-04 6:07 ` [dpdk-dev] [PATCH v3 04/13] eal/linux: not allow to enable zero intr efd Cunming Liang
2015-11-04 6:07 ` [dpdk-dev] [PATCH v3 05/13] ixgbe: fix efd_enable with zero number Cunming Liang
2015-11-04 6:07 ` [dpdk-dev] [PATCH v3 06/13] igb: " Cunming Liang
2015-11-04 6:07 ` [dpdk-dev] [PATCH v3 07/13] eal: add intr api to report multi-vector capability Cunming Liang
2015-11-04 6:07 ` [dpdk-dev] [PATCH v3 08/13] ixgbe: fix rx intr compatible issue with PF mbox Cunming Liang
2015-11-04 6:07 ` [dpdk-dev] [PATCH v3 09/13] ixgbe: fix unnecessary intr_vec free in dev_close Cunming Liang
2015-11-04 6:07 ` [dpdk-dev] [PATCH v3 10/13] ixgbevf: cleanup unnecessary interrupt handler Cunming Liang
2015-11-04 6:07 ` [dpdk-dev] [PATCH v3 11/13] igb: fix rx intr compatible issue with PF mbox Cunming Liang
2015-11-04 6:07 ` [dpdk-dev] [PATCH v3 12/13] i40e: add rx interrupt support Cunming Liang
2015-11-04 6:07 ` [dpdk-dev] [PATCH v3 13/13] i40evf: " Cunming Liang
2015-11-04 8:45 ` [dpdk-dev] [PATCH v4 00/13] interrupt mode for i40e Cunming Liang
2015-11-04 8:45 ` [dpdk-dev] [PATCH v4 01/13] eal: vfio map misc intr to vector zero Cunming Liang
2015-11-04 13:06 ` David Marchand
2015-11-04 8:45 ` [dpdk-dev] [PATCH v4 02/13] ixgbe: reserve intr vector zero for misc cause Cunming Liang
2015-11-04 8:45 ` [dpdk-dev] [PATCH v4 03/13] igb: " Cunming Liang
2015-11-04 8:45 ` [dpdk-dev] [PATCH v4 04/13] eal/linux: not allow to enable zero intr efd Cunming Liang
2015-11-04 13:06 ` David Marchand
2015-11-04 8:45 ` [dpdk-dev] [PATCH v4 05/13] ixgbe: fix efd_enable with zero number Cunming Liang
2015-11-04 8:45 ` [dpdk-dev] [PATCH v4 06/13] igb: " Cunming Liang
2015-11-04 8:45 ` [dpdk-dev] [PATCH v4 07/13] eal: add intr api to report multi-vector capability Cunming Liang
2015-11-04 13:07 ` David Marchand
2015-11-04 8:45 ` [dpdk-dev] [PATCH v4 08/13] ixgbe: fix rx intr compatible issue with PF mbox Cunming Liang
2015-11-04 8:45 ` [dpdk-dev] [PATCH v4 09/13] ixgbe: fix unnecessary intr_vec free in dev_close Cunming Liang
2015-11-04 8:45 ` [dpdk-dev] [PATCH v4 10/13] ixgbevf: cleanup unnecessary interrupt handler Cunming Liang
2015-11-04 8:45 ` [dpdk-dev] [PATCH v4 11/13] igb: fix rx intr compatible issue with PF mbox Cunming Liang
2015-11-04 8:45 ` [dpdk-dev] [PATCH v4 12/13] i40e: add rx interrupt support Cunming Liang
2015-11-04 8:45 ` [dpdk-dev] [PATCH v4 13/13] i40evf: " Cunming Liang
2015-11-04 14:29 ` [dpdk-dev] [PATCH v4 00/13] interrupt mode for i40e Thomas Monjalon
2015-10-30 5:27 ` [dpdk-dev] [PATCH v2 02/11] ixgbe: reserve intr vector zero for misc cause Cunming Liang
2015-10-30 5:27 ` [dpdk-dev] [PATCH v2 03/11] igb: " Cunming Liang
2015-10-30 5:27 ` [dpdk-dev] [PATCH v2 04/11] eal/linux: not allow to enable zero intr efd Cunming Liang
2015-10-30 7:11 ` He, Shaopeng
2015-10-30 5:27 ` [dpdk-dev] [PATCH v2 05/11] eal/linux: add intr api to report multi-vector capability Cunming Liang
2015-10-30 7:13 ` He, Shaopeng
2015-11-02 15:59 ` David Marchand
2015-11-04 1:21 ` Liang, Cunming
2015-10-30 5:27 ` [dpdk-dev] [PATCH v2 06/11] ixgbe: fix rx intr compatible issue with PF mbox Cunming Liang
2015-10-30 5:27 ` [dpdk-dev] [PATCH v2 07/11] ixgbevf: cleanup unnecessary interrupt handler Cunming Liang
2015-11-02 16:06 ` David Marchand
2015-11-04 1:37 ` Liang, Cunming
2015-10-30 5:27 ` [dpdk-dev] [PATCH v2 08/11] igb: fix rx intr compatible issue with PF mbox Cunming Liang
2015-10-30 5:27 ` [dpdk-dev] [PATCH v2 09/11] i40e: add rx interrupt support Cunming Liang
2015-10-30 7:33 ` Zhang, Helin
2015-10-30 7:35 ` Wu, Jingjing
2015-10-30 5:27 ` [dpdk-dev] [PATCH v2 10/11] i40evf: " Cunming Liang
2015-10-30 7:36 ` Wu, Jingjing
2015-10-30 7:38 ` Zhang, Helin
2015-10-30 5:27 ` [dpdk-dev] [PATCH 11/11] doc: release note update for intr mode Cunming Liang
2015-10-30 8:21 ` [dpdk-dev] [PATCH v2 00/11] interrupt mode for i40e Zhang, Helin
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