From: "Ananyev, Konstantin" <konstantin.ananyev@intel.com>
To: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Cc: "Kulasek, TomaszX" <tomaszx.kulasek@intel.com>,
"dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v2 1/6] ethdev: add Tx preparation
Date: Thu, 22 Sep 2016 09:36:15 +0000 [thread overview]
Message-ID: <2601191342CEEE43887BDE71AB9772583F0BA159@irsmsx105.ger.corp.intel.com> (raw)
In-Reply-To: <20160921082956.GA5358@localhost.localdomain>
Hi Jerin,
> >
> > Hi Jerin,
>
> Hi Konstantin,
>
> >
> > > > > >
> > > >
> > > > [...]
> > > >
> > > > > > +
> > > > > > +#ifdef RTE_ETHDEV_TX_PREP
> > > > >
> > > > > Sorry for being a bit late on that discussion, but what the
> > > > > point of having that config macro (RTE_ETHDEV_TX_PREP ) at all?
> > > > > As I can see right now, if driver doesn't setup tx_pkt_prep,
> > > > > then nb_pkts would be return anyway...
> > > > >
> > > > > BTW, there is my another question - should it be that way?
> > > > > Shouldn't we return 0 (and set rte_errno=ENOTSUP) here if
> > > > > dev->tx_pk_prep == NULL?
> > > > >
> > > >
> > > > It's an answer to the Jerin's request discussed here:
> > > > http://dpdk.org/ml/archives/dev/2016-September/046437.html
> > > >
> > > > When driver doesn't support tx_prep, default behavior is "we don't
> > > > know requirements, so we have nothing to do here". It will
> > > > simplify
> > > application logic and improve performance for these drivers, I think. Catching this error with every burst may be problematic.
> > > >
> > > > As for RTE_ETHDEV_TX_PREP macro, suggested by Jerin in the same
> > > > thread, I still don't think It's the best solution of the problem
> > > described by him. I have added it here for further discussion.
> > > >
> > > > Jerin, have you something to add?
> > >
> > > Nothing very specific to add here. I think, I have tried to share
> > > the rational in, http://dpdk.org/ml/archives/dev/2016-
> > > September/046437.html
> > >
> >
> > Ok, not sure I am fully understand your intention here.
> > I think I understand why you propose rte_eth_tx_prep() to do:
> > if (!dev->tx_pkt_prep)
> > return nb_pkts;
> >
> > That allows drivers to NOOP the tx_prep functionality without paying
> > the price for callback invocation.
>
> In true sense, returning the nb_pkts makes it functional NOP as well(i.e The PMD does not have any limitation on Tx side, so all
> packets are _good_(no preparation is required))
>
>
> > What I don't understand, why with that in place we also need a NOOP
> > for the whole rte_eth_tx_prep():
> > +static inline uint16_t
> > +rte_eth_tx_prep(uint8_t port_id __rte_unused, uint16_t queue_id __rte_unused,
> > + struct rte_mbuf **tx_pkts __rte_unused, uint16_t nb_pkts) {
> > + return nb_pkts;
> > +}
> > +
> > +#endif
> >
> > What are you trying to save here: just reading ' dev->tx_pkt_prep'?
> > If so, then it seems not that performance critical for me.
> > Something else?
>
> The proposed scheme can make it as true NOOP from compiler perspective too if a target decided to do that, I have checked the
> instruction generation with arm Assembly, a non true compiler NOOP has following instructions overhead at minimum.
>
> # 1 load
> # 1 mov
> if (!dev->tx_pkt_prep)
> return nb_pkts;
Yep.
>
> # compile can't predict this function needs be executed or not so
> # pressure on register allocation and mostly likely it call for
> # some stack push and pop based load on outer function(as it is an
> # inline function)
Well, I suppose compiler wouldn't try to fill function argument registers before the branch above.
>
> return (*dev->tx_pkt_prep)(dev->data->tx_queues[queue_id], tx_pkts, nb_pkts);
>
> # 1 branch
> if (unlikely(nb_prep < nb_rx)) {
> # bunch of code not executed, but pressure on i cache
> int i;
> for (i = nb_prep; i < nb_rx; i++)
> rte_pktmbuf_free(pkts_burst[i]);
> }
>
> From a server target(IA or high-end armv8) with external PCIe based system makes sense to have RTE_ETHDEV_TX_PREP option
> enabled(which is the case in proposed patch) but the low end arm platforms with
> - limited cores
> - less i cache
> - IPC == 1
> - running around 1GHz
> - most importantly, _integrated_ nic controller with no external PCIE
> support
> does not make much sense to waste the cycles/time for it.
> cycle saved is cycle earned.
Ok, so it is all to save one memory de-refrence and a comparison plus branch.
Do you have aby estimation how badly it would hit low-end cpu performance?
The reason I am asking: obviously I would prefer to avoid to introduce new build config option
(that's the common dpdk coding practice these days) unless it is really important.
>
> Since DPDK compilation is based on _target_, I really don't see any issue with this approach nor it does not hurt anything on server
> target.
> So, IMO, It should be upto the target to decide what works better for the target.
>
> Jerin
>
> > From my point of view NOOP on the driver level is more than enough.
> > Again I would prefer to introduce new config option, if possible.
> >
> > Konstantin
> >
next prev parent reply other threads:[~2016-09-22 9:36 UTC|newest]
Thread overview: 260+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-26 16:22 [dpdk-dev] [PATCH 0/6] " Tomasz Kulasek
2016-08-26 16:22 ` [dpdk-dev] [PATCH 1/6] ethdev: " Tomasz Kulasek
2016-09-08 7:28 ` Jerin Jacob
2016-09-08 16:09 ` Kulasek, TomaszX
2016-09-09 5:58 ` Jerin Jacob
2016-08-26 16:22 ` [dpdk-dev] [PATCH 2/6] e1000: " Tomasz Kulasek
2016-08-26 16:22 ` [dpdk-dev] [PATCH 3/6] fm10k: " Tomasz Kulasek
2016-08-26 16:22 ` [dpdk-dev] [PATCH 4/6] i40e: " Tomasz Kulasek
2016-08-26 16:22 ` [dpdk-dev] [PATCH 5/6] ixgbe: " Tomasz Kulasek
2016-08-26 16:22 ` [dpdk-dev] [PATCH 6/6] testpmd: add txprep engine Tomasz Kulasek
2016-08-26 17:31 ` [dpdk-dev] [PATCH 0/6] add Tx preparation Stephen Hemminger
2016-08-31 12:34 ` Ananyev, Konstantin
2016-09-12 14:44 ` [dpdk-dev] [PATCH v2 " Tomasz Kulasek
2016-09-12 14:44 ` [dpdk-dev] [PATCH v2 1/6] ethdev: " Tomasz Kulasek
2016-09-19 13:03 ` Ananyev, Konstantin
2016-09-19 15:29 ` Kulasek, TomaszX
2016-09-19 16:06 ` Jerin Jacob
2016-09-20 9:06 ` Ananyev, Konstantin
2016-09-21 8:29 ` Jerin Jacob
2016-09-22 9:36 ` Ananyev, Konstantin [this message]
2016-09-22 9:59 ` Jerin Jacob
2016-09-23 9:41 ` Ananyev, Konstantin
2016-09-23 10:29 ` Jerin Jacob
2016-09-12 14:44 ` [dpdk-dev] [PATCH v2 2/6] e1000: " Tomasz Kulasek
2016-09-12 14:44 ` [dpdk-dev] [PATCH v2 3/6] fm10k: " Tomasz Kulasek
2016-09-12 14:44 ` [dpdk-dev] [PATCH v2 4/6] i40e: " Tomasz Kulasek
2016-09-12 14:44 ` [dpdk-dev] [PATCH v2 5/6] ixgbe: " Tomasz Kulasek
2016-09-19 12:54 ` Ananyev, Konstantin
2016-09-19 13:58 ` Kulasek, TomaszX
2016-09-19 15:23 ` Ananyev, Konstantin
2016-09-20 7:15 ` Ananyev, Konstantin
2016-09-12 14:44 ` [dpdk-dev] [PATCH v2 6/6] testpmd: add txprep engine Tomasz Kulasek
2016-09-19 12:59 ` Ananyev, Konstantin
2016-09-28 11:10 ` [dpdk-dev] [PATCH v3 0/6] add Tx preparation Tomasz Kulasek
2016-09-28 11:10 ` [dpdk-dev] [PATCH v3 1/6] ethdev: " Tomasz Kulasek
2016-09-29 10:40 ` Ananyev, Konstantin
2016-09-29 13:04 ` Kulasek, TomaszX
2016-09-29 13:57 ` Ananyev, Konstantin
2016-09-28 11:10 ` [dpdk-dev] [PATCH v3 2/6] e1000: " Tomasz Kulasek
2016-09-28 11:10 ` [dpdk-dev] [PATCH v3 3/6] fm10k: " Tomasz Kulasek
2016-09-28 11:10 ` [dpdk-dev] [PATCH v3 4/6] i40e: " Tomasz Kulasek
2016-09-28 11:10 ` [dpdk-dev] [PATCH v3 5/6] ixgbe: " Tomasz Kulasek
2016-09-29 11:09 ` Ananyev, Konstantin
2016-09-29 15:12 ` Kulasek, TomaszX
2016-09-29 17:01 ` Ananyev, Konstantin
2016-09-28 11:10 ` [dpdk-dev] [PATCH v3 6/6] testpmd: use Tx preparation in csum engine Tomasz Kulasek
2016-09-30 9:00 ` [dpdk-dev] [PATCH v4 0/6] add Tx preparation Tomasz Kulasek
2016-09-30 9:00 ` [dpdk-dev] [PATCH v4 1/6] ethdev: " Tomasz Kulasek
2016-10-10 14:08 ` Thomas Monjalon
2016-10-13 7:08 ` Thomas Monjalon
2016-10-13 10:47 ` Kulasek, TomaszX
2016-09-30 9:00 ` [dpdk-dev] [PATCH v4 2/6] e1000: " Tomasz Kulasek
2016-09-30 9:00 ` [dpdk-dev] [PATCH v4 3/6] fm10k: " Tomasz Kulasek
2016-09-30 9:00 ` [dpdk-dev] [PATCH v4 4/6] i40e: " Tomasz Kulasek
2016-10-10 14:02 ` Wu, Jingjing
2016-10-10 17:20 ` Kulasek, TomaszX
2016-09-30 9:00 ` [dpdk-dev] [PATCH v4 5/6] ixgbe: " Tomasz Kulasek
2016-09-30 9:00 ` [dpdk-dev] [PATCH v4 6/6] testpmd: use Tx preparation in csum engine Tomasz Kulasek
2016-09-30 9:55 ` [dpdk-dev] [PATCH v4 0/6] add Tx preparation Ananyev, Konstantin
2016-10-13 17:36 ` [dpdk-dev] [PATCH v5 " Tomasz Kulasek
2016-10-13 17:36 ` [dpdk-dev] [PATCH v5 1/6] ethdev: " Tomasz Kulasek
2016-10-13 19:21 ` Thomas Monjalon
2016-10-14 14:02 ` Kulasek, TomaszX
2016-10-14 14:20 ` Thomas Monjalon
2016-10-17 16:25 ` Kulasek, TomaszX
2016-10-13 17:36 ` [dpdk-dev] [PATCH v5 2/6] e1000: " Tomasz Kulasek
2016-10-13 17:36 ` [dpdk-dev] [PATCH v5 3/6] fm10k: " Tomasz Kulasek
2016-10-13 17:37 ` [dpdk-dev] [PATCH v5 4/6] i40e: " Tomasz Kulasek
2016-10-13 17:37 ` [dpdk-dev] [PATCH v5 5/6] ixgbe: " Tomasz Kulasek
2016-10-13 17:37 ` [dpdk-dev] [PATCH v5 6/6] testpmd: use Tx preparation in csum engine Tomasz Kulasek
2016-10-14 15:05 ` [dpdk-dev] [PATCH v6 0/6] add Tx preparation Tomasz Kulasek
2016-10-14 15:05 ` [dpdk-dev] [PATCH v6 1/6] ethdev: " Tomasz Kulasek
2016-10-18 14:57 ` Olivier Matz
2016-10-19 15:42 ` Kulasek, TomaszX
2016-10-19 22:07 ` Ananyev, Konstantin
2016-10-14 15:05 ` [dpdk-dev] [PATCH v6 2/6] e1000: " Tomasz Kulasek
2016-10-14 15:05 ` [dpdk-dev] [PATCH v6 3/6] fm10k: " Tomasz Kulasek
2016-10-14 15:05 ` [dpdk-dev] [PATCH v6 4/6] i40e: " Tomasz Kulasek
2016-10-14 15:05 ` [dpdk-dev] [PATCH v6 5/6] ixgbe: " Tomasz Kulasek
2016-10-14 15:05 ` [dpdk-dev] [PATCH v6 6/6] testpmd: use Tx preparation in csum engine Tomasz Kulasek
2016-10-18 12:28 ` [dpdk-dev] [PATCH v6 0/6] add Tx preparation Ananyev, Konstantin
2016-10-21 13:42 ` [dpdk-dev] [PATCH v7 " Tomasz Kulasek
2016-10-21 13:42 ` [dpdk-dev] [PATCH v7 1/6] ethdev: " Tomasz Kulasek
2016-10-21 13:42 ` [dpdk-dev] [PATCH v7 2/6] e1000: " Tomasz Kulasek
2016-10-21 13:42 ` [dpdk-dev] [PATCH v7 3/6] fm10k: " Tomasz Kulasek
2016-10-21 13:42 ` [dpdk-dev] [PATCH v7 4/6] i40e: " Tomasz Kulasek
2016-10-21 13:42 ` [dpdk-dev] [PATCH v7 5/6] ixgbe: " Tomasz Kulasek
2016-10-21 13:42 ` [dpdk-dev] [PATCH v7 6/6] testpmd: use Tx preparation in csum engine Tomasz Kulasek
2016-10-21 14:46 ` [dpdk-dev] [PATCH v8 0/6] add Tx preparation Tomasz Kulasek
2016-10-21 14:46 ` [dpdk-dev] [PATCH v8 1/6] ethdev: " Tomasz Kulasek
2016-10-24 12:14 ` Ananyev, Konstantin
2016-10-24 12:49 ` Kulasek, TomaszX
2016-10-24 12:56 ` Ananyev, Konstantin
2016-10-24 14:12 ` Kulasek, TomaszX
2016-10-21 14:46 ` [dpdk-dev] [PATCH v8 2/6] e1000: " Tomasz Kulasek
2016-10-21 14:46 ` [dpdk-dev] [PATCH v8 3/6] fm10k: " Tomasz Kulasek
2016-10-21 14:46 ` [dpdk-dev] [PATCH v8 4/6] i40e: " Tomasz Kulasek
2016-10-21 14:46 ` [dpdk-dev] [PATCH v8 5/6] ixgbe: " Tomasz Kulasek
2016-10-21 14:46 ` [dpdk-dev] [PATCH v8 6/6] testpmd: use Tx preparation in csum engine Tomasz Kulasek
2016-10-24 14:05 ` [dpdk-dev] [PATCH v9 0/6] add Tx preparation Tomasz Kulasek
2016-10-24 14:05 ` [dpdk-dev] [PATCH v9 1/6] ethdev: " Tomasz Kulasek
2016-10-24 14:05 ` [dpdk-dev] [PATCH v9 2/6] e1000: " Tomasz Kulasek
2016-10-24 14:05 ` [dpdk-dev] [PATCH v9 3/6] fm10k: " Tomasz Kulasek
2016-10-24 14:05 ` [dpdk-dev] [PATCH v9 4/6] i40e: " Tomasz Kulasek
2016-10-24 14:05 ` [dpdk-dev] [PATCH v9 5/6] ixgbe: " Tomasz Kulasek
2016-10-24 14:05 ` [dpdk-dev] [PATCH v9 6/6] testpmd: use Tx preparation in csum engine Tomasz Kulasek
2016-10-24 16:51 ` [dpdk-dev] [PATCH v10 0/6] add Tx preparation Tomasz Kulasek
2016-10-24 16:51 ` [dpdk-dev] [PATCH v10 1/6] ethdev: " Tomasz Kulasek
2016-10-25 14:41 ` Olivier Matz
2016-10-25 17:28 ` Kulasek, TomaszX
2016-10-24 16:51 ` [dpdk-dev] [PATCH v10 2/6] e1000: " Tomasz Kulasek
2016-10-24 16:51 ` [dpdk-dev] [PATCH v10 3/6] fm10k: " Tomasz Kulasek
2016-10-24 16:51 ` [dpdk-dev] [PATCH v10 4/6] i40e: " Tomasz Kulasek
2016-10-24 16:51 ` [dpdk-dev] [PATCH v10 5/6] ixgbe: " Tomasz Kulasek
2016-10-24 16:51 ` [dpdk-dev] [PATCH v10 6/6] testpmd: use Tx preparation in csum engine Tomasz Kulasek
2016-10-24 17:26 ` [dpdk-dev] [PATCH v10 0/6] add Tx preparation Ananyev, Konstantin
2016-10-26 12:56 ` [dpdk-dev] [PATCH v11 " Tomasz Kulasek
2016-10-26 12:56 ` [dpdk-dev] [PATCH v11 1/6] ethdev: " Tomasz Kulasek
2016-10-27 12:38 ` Olivier Matz
2016-10-27 15:01 ` Thomas Monjalon
2016-10-27 15:52 ` Ananyev, Konstantin
2016-10-27 16:02 ` Thomas Monjalon
2016-10-27 16:24 ` Ananyev, Konstantin
2016-10-27 16:39 ` Thomas Monjalon
2016-10-28 11:29 ` Ananyev, Konstantin
2016-10-28 11:34 ` Ananyev, Konstantin
2016-10-28 12:23 ` Thomas Monjalon
2016-10-28 12:59 ` Ananyev, Konstantin
2016-10-28 13:42 ` Thomas Monjalon
2016-11-01 12:57 ` Ananyev, Konstantin
2016-11-04 11:35 ` Thomas Monjalon
2016-10-27 16:39 ` Kulasek, TomaszX
2016-10-28 10:15 ` Ananyev, Konstantin
2016-10-28 10:22 ` Kulasek, TomaszX
2016-10-28 10:22 ` Thomas Monjalon
2016-10-28 10:28 ` Ananyev, Konstantin
2016-10-28 11:02 ` Richardson, Bruce
2016-10-28 11:14 ` Jerin Jacob
2016-10-27 16:29 ` Kulasek, TomaszX
2016-10-26 12:56 ` [dpdk-dev] [PATCH v11 2/6] e1000: " Tomasz Kulasek
2016-10-26 12:56 ` [dpdk-dev] [PATCH v11 3/6] fm10k: " Tomasz Kulasek
2016-10-26 12:56 ` [dpdk-dev] [PATCH v11 4/6] i40e: " Tomasz Kulasek
2016-10-26 12:56 ` [dpdk-dev] [PATCH v11 5/6] ixgbe: " Tomasz Kulasek
2016-10-26 12:56 ` [dpdk-dev] [PATCH v11 6/6] testpmd: use Tx preparation in csum engine Tomasz Kulasek
2016-11-23 17:36 ` [dpdk-dev] [PATCH v12 0/6] add Tx preparation Tomasz Kulasek
2016-11-23 17:36 ` [dpdk-dev] [PATCH v12 1/6] ethdev: " Tomasz Kulasek
2016-11-28 10:54 ` Thomas Monjalon
2016-12-01 16:24 ` Thomas Monjalon
2016-12-01 19:20 ` Kulasek, TomaszX
2016-12-01 19:52 ` Thomas Monjalon
2016-12-01 21:56 ` Jerin Jacob
2016-12-01 22:31 ` Kulasek, TomaszX
2016-12-01 23:50 ` Thomas Monjalon
2016-12-09 13:25 ` Kulasek, TomaszX
2016-12-02 0:10 ` Ananyev, Konstantin
2016-12-22 13:14 ` Thomas Monjalon
2016-12-22 13:37 ` Jerin Jacob
2016-12-01 16:26 ` Thomas Monjalon
2016-12-01 16:28 ` Thomas Monjalon
2016-12-02 1:06 ` Ananyev, Konstantin
2016-12-02 8:24 ` Olivier Matz
2016-12-02 16:17 ` Ananyev, Konstantin
2016-12-08 17:24 ` Olivier Matz
2016-12-09 17:19 ` Kulasek, TomaszX
2016-12-12 11:51 ` Ananyev, Konstantin
2016-12-22 13:30 ` Thomas Monjalon
2016-12-22 14:11 ` Ananyev, Konstantin
2016-11-23 17:36 ` [dpdk-dev] [PATCH v12 2/6] e1000: " Tomasz Kulasek
2016-11-23 17:36 ` [dpdk-dev] [PATCH v12 3/6] fm10k: " Tomasz Kulasek
2016-11-23 17:36 ` [dpdk-dev] [PATCH v12 4/6] i40e: " Tomasz Kulasek
2016-11-23 17:36 ` [dpdk-dev] [PATCH v12 5/6] ixgbe: " Tomasz Kulasek
2016-11-23 17:36 ` [dpdk-dev] [PATCH v12 6/6] testpmd: use Tx preparation in csum engine Tomasz Kulasek
2016-12-07 11:13 ` Ferruh Yigit
2016-12-07 12:00 ` Mcnamara, John
2016-12-07 12:12 ` Kulasek, TomaszX
2016-12-07 12:49 ` Ananyev, Konstantin
2016-12-07 12:00 ` Kulasek, TomaszX
2016-11-28 11:03 ` [dpdk-dev] [PATCH v12 0/6] add Tx preparation Thomas Monjalon
2016-11-30 5:48 ` John Daley (johndale)
2016-11-30 10:59 ` Ananyev, Konstantin
2016-11-30 7:40 ` Adrien Mazarguil
2016-11-30 8:50 ` Thomas Monjalon
2016-11-30 10:30 ` Kulasek, TomaszX
2016-12-01 7:19 ` Adrien Mazarguil
2016-11-30 10:54 ` Ananyev, Konstantin
2016-12-01 7:15 ` Adrien Mazarguil
2016-12-01 8:58 ` Thomas Monjalon
2016-12-01 22:03 ` Jerin Jacob
2016-12-02 1:00 ` Ananyev, Konstantin
2016-12-05 15:03 ` Adrien Mazarguil
2016-12-05 16:43 ` Ananyev, Konstantin
2016-12-05 18:10 ` Adrien Mazarguil
2016-12-06 10:56 ` Ananyev, Konstantin
2016-12-06 13:59 ` Adrien Mazarguil
2016-12-06 20:31 ` Ananyev, Konstantin
2016-12-07 10:08 ` Adrien Mazarguil
2016-11-30 16:34 ` Harish Patil
2016-11-30 17:42 ` Ananyev, Konstantin
2016-11-30 18:26 ` Thomas Monjalon
2016-11-30 21:01 ` Jerin Jacob
2016-12-01 10:50 ` Ferruh Yigit
2016-12-02 23:55 ` Yong Wang
2016-12-04 12:11 ` Ananyev, Konstantin
2016-12-06 18:25 ` Yong Wang
2016-12-07 9:57 ` Ferruh Yigit
2016-12-07 10:03 ` Ananyev, Konstantin
2016-12-07 14:31 ` Alejandro Lucero
2016-12-08 18:20 ` Yong Wang
2016-12-09 14:40 ` Jan Mędala
2016-12-12 15:02 ` Ananyev, Konstantin
2016-12-16 0:15 ` Ananyev, Konstantin
2016-12-16 13:53 ` Jan Mędala
2016-12-16 15:27 ` Ananyev, Konstantin
2016-12-16 15:37 ` Jan Mędala
2016-12-12 17:29 ` Ananyev, Konstantin
2016-11-30 18:39 ` Harish Patil
2016-11-30 19:37 ` Ajit Khaparde
2016-12-01 8:24 ` Rahul Lakkireddy
2016-12-06 15:53 ` Ferruh Yigit
2016-12-07 7:55 ` Andrew Rybchenko
2016-12-07 8:11 ` Yuanhan Liu
2016-12-07 10:13 ` Ananyev, Konstantin
2016-12-07 10:18 ` Yuanhan Liu
2016-12-07 10:22 ` Ananyev, Konstantin
2016-12-13 11:59 ` Ferruh Yigit
2016-12-13 17:41 ` [dpdk-dev] [PATCH v13 0/7] " Tomasz Kulasek
2016-12-13 17:41 ` [dpdk-dev] [PATCH v13 1/7] ethdev: " Tomasz Kulasek
2016-12-13 17:41 ` [dpdk-dev] [PATCH v13 2/7] e1000: " Tomasz Kulasek
2016-12-13 17:41 ` [dpdk-dev] [PATCH v13 3/7] fm10k: " Tomasz Kulasek
2016-12-13 17:41 ` [dpdk-dev] [PATCH v13 4/7] i40e: " Tomasz Kulasek
2016-12-13 17:41 ` [dpdk-dev] [PATCH v13 5/7] ixgbe: " Tomasz Kulasek
2016-12-13 17:41 ` [dpdk-dev] [PATCH v13 6/7] vmxnet3: " Tomasz Kulasek
2016-12-13 18:15 ` Yong Wang
2016-12-20 13:36 ` Ferruh Yigit
2016-12-22 13:10 ` Thomas Monjalon
2016-12-13 17:41 ` [dpdk-dev] [PATCH v13 7/7] testpmd: use Tx preparation in csum engine Tomasz Kulasek
2016-12-22 13:05 ` [dpdk-dev] [PATCH v14 0/8] add Tx preparation Tomasz Kulasek
2016-12-22 13:05 ` [dpdk-dev] [PATCH v14 1/8] ethdev: " Tomasz Kulasek
2016-12-22 14:24 ` Thomas Monjalon
2016-12-23 18:49 ` Kulasek, TomaszX
2016-12-22 13:05 ` [dpdk-dev] [PATCH v14 2/8] e1000: " Tomasz Kulasek
2016-12-22 13:05 ` [dpdk-dev] [PATCH v14 3/8] fm10k: " Tomasz Kulasek
2016-12-22 13:05 ` [dpdk-dev] [PATCH v14 4/8] i40e: " Tomasz Kulasek
2016-12-22 13:05 ` [dpdk-dev] [PATCH v14 5/8] ixgbe: " Tomasz Kulasek
2016-12-22 13:05 ` [dpdk-dev] [PATCH v14 6/8] vmxnet3: " Tomasz Kulasek
2016-12-22 17:59 ` Yong Wang
2016-12-22 13:05 ` [dpdk-dev] [PATCH v14 7/8] ena: " Tomasz Kulasek
2016-12-22 13:05 ` [dpdk-dev] [PATCH v14 8/8] testpmd: use Tx preparation in csum engine Tomasz Kulasek
2016-12-22 14:28 ` Thomas Monjalon
2016-12-23 18:40 ` [dpdk-dev] [PATCH v15 0/8] add Tx preparation Tomasz Kulasek
2016-12-23 18:40 ` [dpdk-dev] [PATCH v15 1/8] ethdev: " Tomasz Kulasek
2016-12-23 18:40 ` [dpdk-dev] [PATCH v15 2/8] e1000: " Tomasz Kulasek
2016-12-23 18:40 ` [dpdk-dev] [PATCH v15 3/8] fm10k: " Tomasz Kulasek
2016-12-23 18:40 ` [dpdk-dev] [PATCH v15 4/8] i40e: " Tomasz Kulasek
2016-12-23 18:40 ` [dpdk-dev] [PATCH v15 5/8] ixgbe: " Tomasz Kulasek
2016-12-23 18:40 ` [dpdk-dev] [PATCH v15 6/8] vmxnet3: " Tomasz Kulasek
2016-12-23 18:40 ` [dpdk-dev] [PATCH v15 7/8] ena: " Tomasz Kulasek
2016-12-23 18:40 ` [dpdk-dev] [PATCH v15 8/8] testpmd: use Tx preparation in csum engine Tomasz Kulasek
2017-01-04 19:41 ` [dpdk-dev] [PATCH v15 0/8] add Tx preparation Thomas Monjalon
2017-01-05 15:43 ` Avi Kivity
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