Hi Jerin,
> -Original Message-
> From: Jerin Jacob
> Sent: Tuesday, April 21, 2020 2:04 PM
> To: Fu, Patrick
> Cc: Maxime Coquelin ; Liang, Cunming
> ; dev@dpdk.org; Ye, Xiaolong
> ; Hu, Jiayu ; Wang, Zhihong
>
> Subject: Re: [dpdk-dev] [RFC] Accelerating D
> -Original Message-
> From: Jerin Jacob
> Sent: Friday, April 17, 2020 5:55 PM
> To: Fu, Patrick
> Cc: Maxime Coquelin ; dev@dpdk.org; Ye,
> Xiaolong ; Hu, Jiayu ; Wang,
> Zhihong ; Liang, Cunming
> Subject: Re: [dpdk-dev] [RFC] Accelerating Data Movement f
Ovsiienko ; Asaf Penso ; Olga
> Shern ; Liang, Cunming
> Subject: Re: discussion: creating a new class for vdpa
> driversxiao.w.w...@intel.com
>
> On Thu, Dec 05, 2019 at 01:26:36PM +, Matan Azrad wrote:
> > Hi all
> >
> > As described in RFC “[RFC] net: new
Resend in plain text.
-Original Message-
From: Liang, Cunming
Sent: Wednesday, January 16, 2019 6:49 PM
To: Alejandro Lucero ; dev
Cc: Richardson, Bruce ; Lu, Xiuchun
Subject: RE: [dpdk-techboard] A new bus for mediated devices
Hi Alejandro,
>
> From: Alejandro
Hi Alejandro,
From: Alejandro Lucero [mailto:alejandro.luc...@netronome.com]
Sent: Wednesday, January 16, 2019 1:59 AM
To: Liang, Cunming ; dev
Cc: Richardson, Bruce ; Lu, Xiuchun
Subject: Re: [dpdk-techboard] A new bus for mediated devices
Hi Steve,
On Tue, Jan 15, 2019 at 2:19 PM Liang
On 1/20/2017 11:21 AM, Chen Jing D(Mark) wrote:
This is the documentation to describe what prgdev is, how to use
prgdev API and accomplish an image download.
Signed-off-by: Chen Jing D(Mark)
---
doc/guides/prog_guide/prgdev_lib.rst | 457 ++
1 files changed
Hi,
On 2/1/2017 7:41 PM, Jan Blunck wrote:
On Fri, Jan 20, 2017 at 4:21 AM, Chen Jing D(Mark)
wrote:
This is the documentation to describe what prgdev is, how to use
prgdev API and accomplish an image download.
Signed-off-by: Chen Jing D(Mark)
---
doc/guides/prog_guide/prgdev_lib.rst | 4
Hi Thomas,
> -Original Message-
> From: Thomas Monjalon [mailto:thomas.monjalon at 6wind.com]
> Sent: Wednesday, July 20, 2016 4:42 PM
> To: Liang, Cunming
> Cc: Yong Wang ; dev at dpdk.org;
> david.marchand at 6wind.com
> Subject: Re: [dpdk-dev] [PATCH] eal:
Hi Yong,
> -Original Message-
> From: Yong Wang [mailto:yongwang at vmware.com]
> Sent: Wednesday, July 20, 2016 5:59 AM
> To: Thomas Monjalon
> Cc: dev at dpdk.org; Liang, Cunming ;
> david.marchand at 6wind.com
> Subject: Re: [dpdk-dev] [PATCH] eal: fix rte_
Hi Yong,
rte_intr_dp_is_en() returns true when rte_intr_efd_enable() (the way to
enable data-path interrupt) sets a number of event fds.
In this case, "intr_conf.rxq=1" configuration causes "nb_efd=1". The
value comes from RTE_MIN($nb_efd, 1) from data-path, but not from link
event.
Per link ev
ult signal handler
> > >> is not good enough to terminate app.
> > > Yes if someone call tell me more about what it is so I can check it.
Thanks,
Cunming
> -Original Message-
> From: Thomas Monjalon [mailto:thomas.monjalon at 6wind.com]
> Sent: Saturday, July
Hi Adrien,
Thanks so much for the explanation.
> -Original Message-
> From: Adrien Mazarguil [mailto:adrien.mazarguil at 6wind.com]
> Sent: Friday, July 08, 2016 9:26 PM
> To: Liang, Cunming
> Cc: dev at dpdk.org; Thomas Monjalon ; Zhang,
> Helin ; Wu, Jingjing ;
>
Hi Adrien,
On 7/6/2016 2:16 AM, Adrien Mazarguil wrote:
> Hi All,
>
> First, forgive me for this large message, I know our mailboxes already
> suffer quite a bit from the amount of traffic on this ML.
>
> This is not exactly yet another thread about how flow director should be
> extended, rather a
Hi Olivier,
> -Original Message-
> From: Olivier Matz [mailto:olivier.matz at 6wind.com]
> Sent: Thursday, July 07, 2016 11:49 PM
> To: Liang, Cunming ; dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH 05/18] mbuf: add function to get packet type
> from data
>
>
Hi Olivier,
> -Original Message-
> From: Olivier MATZ [mailto:olivier.matz at 6wind.com]
> Sent: Wednesday, July 06, 2016 4:00 PM
> To: Liang, Cunming ; dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH 09/18] mbuf: support Mpls in software packet
> type parser
>
>
Hi Olivier,
> -Original Message-
> From: Olivier MATZ [mailto:olivier.matz at 6wind.com]
> Sent: Wednesday, July 06, 2016 3:43 PM
> To: Liang, Cunming ; dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH 05/18] mbuf: add function to get packet type
> from data
>
> H
Hi Olivier,
On 7/5/2016 11:41 PM, Olivier Matz wrote:
> Add a new RTE_PTYPE_L2_ETHER_MPLS packet type, and its support in
> rte_pktmbuf_get_ptype().
>
> Signed-off-by: Didier Pallard
> Signed-off-by: Olivier Matz
> ---
> lib/librte_mbuf/rte_mbuf_ptype.c | 25 +
> lib/l
Hi Olivier,
On 7/5/2016 11:41 PM, Olivier Matz wrote:
> Introduce the function rte_pktmbuf_get_ptype() that parses a
> mbuf and returns its packet type. For now, the following packet
> types are parsed:
> L2: Ether
> L3: IPv4, IPv6
> L4: TCP, UDP, SCTP
>
> The goal here is to provide a
Hi Mattew,
Thank you for your time.
On 3/22/2016 3:39 PM, Matthew Hall wrote:
> On Mon, Mar 21, 2016 at 03:58:44PM +0800, Liang, Cunming wrote:
>> the default termination handler
> I am not so experienced with this "default termination handler". Can someone
> clar
+-------
> 2 files changed, 12 insertions(+), 26 deletions(-)
>
>
Acked-by: Liang Cunming
Hi Matthew,
On 3/18/2016 6:55 AM, Matthew Hall wrote:
> From Cunming:
>> I'm trying to understand the motivation.
>>
>> I don't think you're going to gracefully exit intr thread but leave all
>> other eal threads live. We don't have API to new launch intr thread again.
> The doc comment added for
Hi Mattew,
> -Original Message-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Matthew Hall
> Sent: Sunday, February 14, 2016 5:39 AM
> To: dev at dpdk.org
> Subject: [dpdk-dev] [PATCH 1/3] rte_interrupts: add rte_eal_intr_exit to shut
> down IRQ thread
>
> There is no good way
Hi,
> -Original Message-
> From: Chen, Jing D
> Sent: Saturday, February 06, 2016 2:49 PM
> To: Liang, Cunming; He, Shaopeng
> Cc: dev at dpdk.org; Chen, Jing D
> Subject: [PATCH v2] fm10k: handle err flags in vector RX func
>
> From: "Chen Jing D(Mark)&quo
> -Original Message-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Ziye Yang
> Sent: Wednesday, February 17, 2016 9:55 AM
> To: dev at dpdk.org
> Cc: Yang, Ziye
> Subject: [dpdk-dev] [PATCH v3] PCI: ABI change request for adding new field in
> rte_pci_id structure
>
> From: Z
Hi David,
On 11/3/2015 12:06 AM, David Marchand wrote:
> On Fri, Oct 30, 2015 at 6:27 AM, Cunming Liang
> wrote:
>
>> As ixgbe vf doesn't support lsc, the patch removes those unused code.
>> In addition, it does some tiny cleanup.
>>
> Please, can you describe this tiny cleanup ?
> Did it trigger
Hi David,
On 11/2/2015 11:59 PM, David Marchand wrote:
> On Fri, Oct 30, 2015 at 6:27 AM, Cunming Liang
> wrote:
>
>> VFIO allows multiple MSI-X vector, others doesn't, but maybe will allow it
>> in the future.
>> Device drivers need to be aware of the capability.
>> It's better to avoid conditio
Hi David,
On 11/2/2015 11:53 PM, David Marchand wrote:
> Hello,
>
> On Fri, Oct 30, 2015 at 6:27 AM, Cunming Liang
> wrote:
> [snip]
>
>> diff --git a/lib/librte_eal/linuxapp/eal/include/exec-env/rte_interrupts.h
>> b/lib/librte_eal/linuxapp/eal/include/exec-env/rte_interrupts.h
>> index 45071b7.
Hi,
> -Original Message-
> From: Tao, Zhe
> Sent: Friday, October 30, 2015 10:17 PM
> To: dev at dpdk.org
> Cc: Tao, Zhe; Liang, Cunming
> Subject: [dpdk-dev][PATCH 0/4 v4] i40e: add vector PMD support for FVL
>
> This patch set add the vector PMD support for FV
Hi David,
May I ask your help to review the patch related to eal ?
Thanks,
Steve
> -Original Message-
> From: Liang, Cunming
> Sent: Friday, October 30, 2015 1:28 PM
> To: dev at dpdk.org
> Cc: Zhang, Helin; He, Shaopeng; Wu, Jingjing; Liang, Cunming
> Subject: [PATCH v
Hi,
> -Original Message-
> From: Tao, Zhe
> Sent: Friday, October 30, 2015 9:02 PM
> To: dev at dpdk.org
> Cc: Tao, Zhe; Liang, Cunming
> Subject: [dpdk-dev][PATCH 3/4 v3] add vector PMD scatter RX for FVL
>
> To support the multiple segments in one packets when
Hi,
> -Original Message-
> From: Tao, Zhe
> Sent: Friday, October 30, 2015 9:02 PM
> To: dev at dpdk.org
> Cc: Tao, Zhe; Liang, Cunming
> Subject: [dpdk-dev][PATCH 1/4 v3] add vector PMD RX for FVL
>
> The vPMD RX function uses the multi-buffer and SSE instruction
Hi,
> -Original Message-
> From: Tao, Zhe
> Sent: Friday, October 30, 2015 9:02 PM
> To: dev at dpdk.org
> Cc: Tao, Zhe; Liang, Cunming
> Subject: [dpdk-dev][PATCH 2/4 v3] add vector PMD TX for FVL
>
> The way to increase the performance of the vPMD TX is to use
> -Original Message-
> From: Chen, Jing D
> Sent: Friday, October 30, 2015 4:03 PM
> To: dev at dpdk.org
> Cc: Liang, Cunming; Tao, Zhe; He, Shaopeng; Ananyev, Konstantin; Richardson,
> Bruce; Chen, Jing D
> Subject: [PATCH v5 00/14] Vector Rx/Tx PMD implementatio
Hi,
> -Original Message-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Jingjing Wu
> Sent: Wednesday, October 21, 2015 10:18 AM
> To: dev at dpdk.org
> Cc: Pei, Yulong
> Subject: [dpdk-dev] [PATCH v2] i40e: fix the write back issue in FVL VF
>
> If DPDK is used on VF while the
Hi,
> -Original Message-
> From: Chen, Jing D
> Sent: Thursday, October 29, 2015 5:16 PM
> To: dev at dpdk.org
> Cc: Liang, Cunming; Tao, Zhe; He, Shaopeng; Ananyev, Konstantin; Richardson,
> Bruce; Chen, Jing D
> Subject: [PATCH v4 00/16] Vector Rx/Tx PMD imp
Hi,
> -Original Message-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Yong Liu
> Sent: Thursday, October 29, 2015 5:19 PM
> To: dev at dpdk.org
> Subject: [dpdk-dev] [PATCH v3 0/8] interrupt mode for e1000
>
> This patch set will enable interrup for physical and emulated e100
Hi Mark?
> -Original Message-
> From: Chen, Jing D
> Sent: Thursday, October 29, 2015 1:24 PM
> To: Liang, Cunming; dev at dpdk.org
> Cc: Tao, Zhe; He, Shaopeng; Ananyev, Konstantin; Richardson, Bruce
> Subject: RE: [PATCH v3 04/16] fm10k: add func to re-allocate mbuf f
Hi Mark,
> -Original Message-
> From: Chen, Jing D
> Sent: Thursday, October 29, 2015 1:28 PM
> To: Liang, Cunming; dev at dpdk.org
> Cc: Tao, Zhe; He, Shaopeng; Ananyev, Konstantin; Richardson, Bruce
> Subject: RE: [PATCH v3 08/16] fm10k: add Vector RX scatter funct
Hi Mark,
On 10/27/2015 5:46 PM, Chen Jing D(Mark) wrote:
> From: "Chen Jing D(Mark)"
>
> Add func fm10k_recv_scattered_pkts_vec to receive chained packets
> with SSE instructions.
>
> Signed-off-by: Chen Jing D(Mark)
> ---
> drivers/net/fm10k/fm10k.h |2 +
> drivers/net/fm10k/fm1
Hi Mark,
On 10/27/2015 5:46 PM, Chen Jing D(Mark) wrote:
> From: "Chen Jing D(Mark)"
>
> Add function fm10k_rxq_rearm to re-allocate mbuf for used desc
> in RX HW ring.
>
> Signed-off-by: Chen Jing D(Mark)
> ---
> drivers/net/fm10k/fm10k.h |9
> drivers/net/fm10k/fm10k_ethde
Hi,
On 10/22/2015 5:44 PM, Chen Jing D(Mark) wrote:
> From: "Chen Jing D(Mark)"
>
> Add func fm10k_recv_scattered_pkts_vec to receive chained packets
> with SSE instructions.
>
> Signed-off-by: Chen Jing D(Mark)
> ---
> drivers/net/fm10k/fm10k.h |2 +
> drivers/net/fm10k/fm10k_rx
Hi,
On 10/22/2015 5:44 PM, Chen Jing D(Mark) wrote:
> From: "Chen Jing D(Mark)"
>
> Add func fm10k_recv_raw_pkts_vec to parse raw packets, in which
> includes possible chained packets.
> Add func fm10k_recv_pkts_vec to receive single mbuf packet.
>
> Signed-off-by: Chen Jing D(Mark)
> ---
> dr
On 9/25/2015 4:28 PM, Yong Liu wrote:
> From: Marvin Liu
>
> Implement rxq interrupt related functions in eth_dev_ops structure.
>
> Signed-off-by: Marvin Liu
>
> diff --git a/drivers/net/e1000/em_ethdev.c b/drivers/net/e1000/em_ethdev.c
> index e86c039..2b67b62 100644
> --- a/drivers/net/e1000
Hi Yong,
On 9/25/2015 4:28 PM, Yong Liu wrote:
> From: Marvin Liu
>
> Enable rx interrupt support on e1000 PF non-IOV mode.
As I know, e1000 hasn't IOV mode. It's not necessary to mention PF
non-IOV mode or not.
In addition, it's necessary to mention the patch series is to support
uio/vfio or b
Hi,
> -Original Message-
> From: Robert Sanford [mailto:rsanford2 at gmail.com]
> Sent: Tuesday, August 18, 2015 11:54 PM
> To: Liang, Cunming; dev at dpdk.org
> Subject: [PATCH] eal/linux: fix rte_epoll_wait
>
> Function rte_epoll_wait should return when underlying
Hi Zoltan,
> -Original Message-
> From: Zoltan Kiss [mailto:zoltan.kiss at linaro.org]
> Sent: Wednesday, August 05, 2015 12:26 AM
> To: Liang, Cunming; dev at dpdk.org
> Cc: Ananyev, Konstantin
> Subject: Re: [PATCH v3] ixgbe: remove vector pmd burst size restriction
&
Hi Zoltan,
> > } else if (adapter->rx_vec_allowed) {
> > PMD_INIT_LOG(DEBUG, "Vector rx enabled, please make sure RX "
> > - "burst size no less than 32.");
> > + "burst size no less than "
> > +
Hi,
[...]
> > Another thing, that I just thought about:
> > Right now we invoke ixgbe_rxq_rearm() only at the start of
> > _recv_raw_pkts_vec().
> > Before it was ok, as _recv_raw_pkts_vec() would never try to read more then
> 32
> > RXDs.
> > But what would happen if nb_pkts > rxq->nb_desc and rx
Hi,
On 8/1/2015 11:56 AM, Matthew Hall wrote:
> I asked about this many months ago and was informed that "-1" is a "standard
> error value" that I should expect from these APIs when NUMA is not present.
> Now we're saying I have to change my code again to handle a zero value?
>
> Also not sure how
Hi,
[...]
> > > uint16_t
> > > ixgbe_recv_scattered_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
> > > uint16_t nb_pkts)
> > > {
> > > struct ixgbe_rx_queue *rxq = rx_queue;
> > > - uint8_t split_flags[RTE_IXGBE_VPMD_RX_BURST] = {0};
> > > + uint8_t split_
Hi,
[...]
> > diff --git a/drivers/net/ixgbe/ixgbe_rxtx.c b/drivers/net/ixgbe/ixgbe_rxtx.c
> > index 3f808b3..dbdb761 100644
> > --- a/drivers/net/ixgbe/ixgbe_rxtx.c
> > +++ b/drivers/net/ixgbe/ixgbe_rxtx.c
> > @@ -4008,7 +4008,8 @@ ixgbe_set_rx_function(struct rte_eth_dev *dev)
> > */
> >
> -Original Message-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Jingjing Wu
> Sent: Monday, July 20, 2015 3:04 PM
> To: dev at dpdk.org
> Subject: [dpdk-dev] [PATCH] doc: announce ABI change for rte_eth_fdir_filter
>
> To fix the FVL's flow director issue for SCTP flow, rt
> -Original Message-
> From: Tao, Zhe
> Sent: Thursday, July 30, 2015 11:19 AM
> To: dev at dpdk.org
> Cc: Tao, Zhe; Liang, Cunming; Richardson, Bruce
> Subject: [dpdk-dev][PATCH v2] lpm: fix extended flag check when adding a
> "depth small" entry
>
&
On 7/28/2015 5:14 PM, Zhe Tao wrote:
> When adding a "depth small" entry, if its extended flag is not set
> and its depth is smaller than the one in the tbl24, nothing should
> be done otherwise will operate on the wrong memory area.
>
> Signed-off-by: Zhe Tao
> ---
> lib/librte_lpm/rte_lpm.c
Hi,
On 7/28/2015 8:10 AM, Ananyev, Konstantin wrote:
> Hi Zoltan,
>
>> -Original Message-
>> From: Zoltan Kiss [mailto:zoltan.kiss at linaro.org]
>> Sent: Monday, July 27, 2015 12:38 PM
>> To: Ananyev, Konstantin; Richardson, Bruce; dev at dpdk.org
>> Subject: Re: [dpdk-dev] ixgbe vPMD RX
t ABI and version map fixing.
It missed the rc1 in the last minutes, I'm now asking for the exception to make
it go into v2.1 rc2 if nobody will reject it.
Again, thanks for all the comments by Stephen, David, Neil and Thomas.
Thanks,
Steve
> -Original Message-
> From: Liang
On 7/18/2015 5:40 AM, Stephen Hemminger wrote:
>> +/**
>>* Turn on the LED on the Ethernet device.
>>* This function turns on the LED on the Ethernet device.
>>*
>> diff --git a/lib/librte_ether/rte_ether_version.map
>> b/lib/librte_ether/rte_ether_version.map
>> index 39baf11..fa09d
On 7/20/2015 7:39 AM, Thomas Monjalon wrote:
> 2015-07-20 01:35, Thomas Monjalon:
>> 2015-07-17 14:16, Cunming Liang:
>>> +#ifdef RTE_NEXT_ABI
>>> +extern int
>>> +rte_intr_efd_enable(struct rte_intr_handle *intr_handle, uint32_t nb_efd);
>>> +#else
>>> +static inline int
>>> +rte_intr_efd_enable
On 7/20/2015 7:31 AM, Thomas Monjalon wrote:
> 2015-07-17 14:16, Cunming Liang:
>> +#ifdef RTE_NEXT_ABI
>> +/**
>> + * RTE_NEXT_ABI will be removed from v2.2.
>> + * It's only used to avoid ABI(unannounced) broken in v2.1.
>> + * Make sure being aware of the impact before turning
> -Original Message-
> From: David Marchand [mailto:david.marchand at 6wind.com]
> Sent: Thursday, July 09, 2015 9:59 PM
> To: Liang, Cunming
> Cc: dev at dpdk.org; Stephen Hemminger; Thomas Monjalon; Zhou, Danny; Wang,
> Liang-min; Richardson, Bruce; Liu, Yong; Nei
> -Original Message-
> From: Thomas Monjalon [mailto:thomas.monjalon at 6wind.com]
> Sent: Tuesday, July 14, 2015 1:13 AM
> To: Liang, Cunming
> Cc: dev at dpdk.org; shemming at brocade.com; david.marchand at 6wind.com;
> Zhou, Danny; Wang, Liang-min; Richardson
> -Original Message-
> From: Thomas Monjalon [mailto:thomas.monjalon at 6wind.com]
> Sent: Tuesday, July 14, 2015 1:06 AM
> To: Liang, Cunming
> Cc: dev at dpdk.org; shemming at brocade.com; david.marchand at 6wind.com;
> Zhou, Danny; Wang, Liang-min; Richardson
> -Original Message-
> From: Thomas Monjalon [mailto:thomas.monjalon at 6wind.com]
> Sent: Tuesday, July 14, 2015 1:02 AM
> To: Liang, Cunming
> Cc: dev at dpdk.org; shemming at brocade.com; david.marchand at 6wind.com;
> Zhou, Danny; Wang, Liang-min; Richardson
> -Original Message-
> From: Thomas Monjalon [mailto:thomas.monjalon at 6wind.com]
> Sent: Tuesday, July 14, 2015 12:56 AM
> To: Liang, Cunming
> Cc: dev at dpdk.org; shemming at brocade.com; david.marchand at 6wind.com;
> Zhou, Danny; Wang, Liang-min; Richardson
> -Original Message-
> From: Thomas Monjalon [mailto:thomas.monjalon at 6wind.com]
> Sent: Tuesday, July 14, 2015 12:46 AM
> To: Liang, Cunming
> Cc: dev at dpdk.org; shemming at brocade.com; david.marchand at 6wind.com;
> Zhou, Danny; Wang, Liang-min; Richardson
> -Original Message-
> From: Thomas Monjalon [mailto:thomas.monjalon at 6wind.com]
> Sent: Tuesday, July 14, 2015 12:41 AM
> To: Liang, Cunming
> Cc: dev at dpdk.org; shemming at brocade.com; david.marchand at 6wind.com;
> Zhou, Danny; Wang, Liang-min; Richardson
> -Original Message-
> From: Thomas Monjalon [mailto:thomas.monjalon at 6wind.com]
> Sent: Tuesday, June 23, 2015 5:02 AM
> To: Liang, Cunming
> Cc: dev at dpdk.org; Jayakumar, Muthurajan
> Subject: Re: [dpdk-dev] [PATCH v1] app/test: fix pmd_perf issue in no NUMA
>
> -Original Message-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Victor Detoni
> Sent: Monday, June 08, 2015 9:06 AM
> To: dev at dpdk.org
> Subject: [dpdk-dev] l2fwd consumes 100% cpu
>
> hello,
>
> I'm looking for some documentation about this issue, but I could found ye
On 6/3/2015 12:24 AM, Stephen Hemminger wrote:
> On Tue, 2 Jun 2015 14:53:16 +0800
> Cunming Liang wrote:
>
>> +if (!rc)
>> +RTE_LOG(DEBUG, EAL, "eventfd %d associated with vec %d"
>> +" is added on epfd %d\n", rev->fd, vec, epfd);
> A
On 6/3/2015 12:27 AM, Stephen Hemminger wrote:
> Minor spelling and stuff. I am a terrible speller...
>
>> The patch exposes intr event fd create and release for PMD.
>> The device driver can assign the number of event associated with interrupt
>> vector.
>> It also provides misc funtions to che
On 6/3/2015 12:21 AM, Stephen Hemminger wrote:
> On Tue, 2 Jun 2015 14:53:15 +0800
> Cunming Liang wrote:
>
>> The patch adds 'rte_epoll_wait' and 'rte_epoll_ctl' for async event wakeup.
>> It defines 'struct rte_epoll_event' as the event param.
>> The 'op' uses the same enum as epoll_wait/ctl
Hi Stephen,
On 6/1/2015 9:27 PM, Stephen Hemminger wrote:
> On Mon, 1 Jun 2015 16:48:01 +0800
> "Liang, Cunming" wrote:
>
>> Hi Stephen,
>>
>> On 5/29/2015 11:27 PM, Stephen Hemminger wrote:
>>> On Fri, 29 May 2015 16:45:25 +0800
>>> Cu
Hi Stephen,
On 5/29/2015 11:27 PM, Stephen Hemminger wrote:
> On Fri, 29 May 2015 16:45:25 +0800
> Cunming Liang wrote:
>
>> +#ifdef RTE_EAL_RX_INTR
>> +extern int
>> rte_eth_dev_rx_intr_ctl(uint8_t port_id, int epfd, int op, void *data);
>> +#else
>> +static inline int
>> +rte_eth_dev_rx_intr_
Hi Neil,
On 5/22/2015 1:58 AM, Neil Horman wrote:
> On Thu, May 21, 2015 at 10:43:00AM -0700, Stephen Hemminger wrote:
>> On Thu, 21 May 2015 06:32:02 -0400
>> Neil Horman wrote:
>>
>>> On Thu, May 21, 2015 at 04:55:53PM +0800, Cunming Liang wrote:
The patch adds interrupt vectors support in
On 5/23/2015 4:21 AM, Stephen Hemminger wrote:
> On Thu, 21 May 2015 16:55:57 +0800
> Cunming Liang wrote:
>
>> This patch does below:
>> - Create VFIO eventfds for each interrupt vector (move to next)
>> - Assign per interrupt vector's eventfd to VFIO by ioctl
>>
>> Signed-off-by: Danny Zho
On 5/19/2015 1:40 AM, Stephen Hemminger wrote:
> +/* enable MSI-X interrupts */
> +static int
> +uio_msix_enable(struct rte_intr_handle *intr_handle)
> +{
> + int i, max_intr;
> +
> + if (!intr_handle->max_intr ||
> + intr_handle->max_intr > RTE_MAX_RXTX_INTR_VEC_ID)
> +
On 5/19/2015 1:40 AM, Stephen Hemminger wrote:
> +
> +/* set the mapping between vector # and existing eventfd. */
> +static int set_irq_eventfd(struct uio_msi_pci_dev *udev, u32 vec, int fd)
> +{
> + struct uio_msi_irq_ctx *ctx;
> + struct eventfd_ctx *trigger;
> + int irq, err;
> +
On 5/22/2015 2:20 AM, Stephen Hemminger wrote:
> On Thu, 21 May 2015 16:56:00 +0800
> Cunming Liang wrote:
>
>> +int
>> +rte_eth_dev_rx_intr_ctl_q(uint8_t port_id, uint16_t queue_id,
>> + int epfd, int op, void *data)
>> +{
>> +uint32_t vec;
>> +struct rte_eth_dev *d
On 5/22/2015 2:17 AM, Stephen Hemminger wrote:
> On Thu, 21 May 2015 16:55:54 +0800
> Cunming Liang wrote:
>
>> +static int
>> +eal_epoll_process_event(struct epoll_event *evs, int n,
>> +struct rte_epoll_event *events)
>> +{
>> +int i;
>> +int count = 0;
>> +stru
On 5/11/2015 11:00 PM, Stephen Hemminger wrote:
> On Mon, 11 May 2015 13:31:04 +0800
> "Liang, Cunming" wrote:
>
>>> Since MSI-X vectors are limited on many hardware platforms, this whole API
>>> should be changed so that max_intr is based on number
On 5/6/2015 2:36 AM, Stephen Hemminger wrote:
> On Tue, 5 May 2015 13:39:44 +0800
> Cunming Liang wrote:
>
>>
>> +/* set max interrupt vfio request */
>> +if (pci_dev->intr_handle.vec_en) {
>> +pci_dev->intr_handle.max_intr = hw->mac.max_rx_queues +
>> +
On 3/21/2015 4:51 AM, Stephen Hemminger wrote:
> On Fri, 27 Feb 2015 12:56:15 +0800
> Cunming Liang wrote:
>
>>
>> /*
>> + * It clears the interrupt causes and enables the interrupt.
>> + * It will be called once only during nic initialized.
>> + *
>> + * @param dev
>> + * Pointer to struc
On 5/6/2015 7:16 AM, Stephen Hemminger wrote:
> On Tue, 5 May 2015 13:39:45 +0800
> Cunming Liang wrote:
>
>> The patch does below for igb PF:
>> - Setup NIC to generate MSI-X interrupts
>> - Set the IVAR register to map interrupt causes to vectors
>> - Implement interrupt enable/disable functi
On 5/8/2015 10:57 AM, Stephen Hemminger wrote:
> On Tue, 5 May 2015 13:39:38 +0800
> Cunming Liang wrote:
>
>> +else if (rc < 0) {
>> +/* epoll_wait fail */
>> +RTE_LOG(ERR, EAL, "epoll_wait returns with fail %s\n",
>> +strerror(errno));
> In real
On 5/6/2015 2:38 AM, Stephen Hemminger wrote:
> On Tue, 5 May 2015 13:39:42 +0800
> Cunming Liang wrote:
>
>> diff --git a/lib/librte_eal/linuxapp/eal/eal_pci_vfio.c
>> b/lib/librte_eal/linuxapp/eal/eal_pci_vfio.c
>> index aea1fb1..387f54c 100644
>> --- a/lib/librte_eal/linuxapp/eal/eal_pci_vf
On 5/6/2015 2:34 AM, Stephen Hemminger wrote:
> On Tue, 5 May 2015 13:39:39 +0800
> Cunming Liang wrote:
>
>> static void
>> +eal_intr_proc_rxtx_intr(int fd, struct rte_intr_handle *intr_handle)
>> +{
> Should be const intr_handle is not modified
[LCM] accept.
Monjalon [mailto:thomas.monjalon at 6wind.com]
> Sent: Thursday, April 02, 2015 3:52 AM
> To: Zhang, XiaonanX; Cao, Waterman
> Cc: dev at dpdk.org; Zhang, Helin; Liang, Cunming
> Subject: Re: [dpdk-dev] [PATCH] i40e: fix no effect wait_to_complete on
> link_get
>
> Hi,
>
Hi,
On 3/2/2015 5:03 PM, zhihong.wang at intel.com wrote:
> Fixed strict-aliasing rules breaking errors for some GCC version.
>
> Signed-off-by: Zhihong Wang
> ---
> .../common/include/arch/x86/rte_memcpy.h | 44
> --
> 1 file changed, 24 insertions(+), 20 deleti
Hi,
On 3/2/2015 8:25 PM, Ouyang Changchun wrote:
> X550 should use the correct macro to set the VFTDT and VFRDT register address.
> This patch fixes the VF TX issue for Sageville.
>
> Signed-off-by: Changchun Ouyang
> ---
>
> Change in v2
>-- Fix one more mac type: ixgbe_mac_X550EM_x_vf.
>
>
Hi Stephen,
On 3/4/2015 8:52 AM, Stephen Hemminger wrote:
> On Fri, 27 Feb 2015 11:38:25 +0100
> David Marchand wrote:
>
>> Ok, so after looking at this patchset, I would say this is the right
>> direction, but still this is too limited.
>> The ethdev part and the vfio eventfds part look accepta
king fail, then tend to
use scalar pmd.
Thanks for the report, I'll send fix patch soon.
-Cunming
> -Original Message-
> From: Stephen Hemminger [mailto:stephen at networkplumber.org]
> Sent: Thursday, February 26, 2015 9:07 AM
> To: Liang, Cunming
> Cc: Nemeth, Bal
Hi,
> -Original Message-
> From: Neil Horman [mailto:nhorman at tuxdriver.com]
> Sent: Friday, February 27, 2015 8:33 PM
> To: dev at dpdk.org
> Cc: thomas.monjalon at 6wind.com; Liang, Cunming; Neil Horman
> Subject: [PATCH v3] eal: Clean up export of per_lcore__socket
Thanks Thomas.
It's my fault that directly reply David's mail, haven't notice his mail isn't
in a plain text mode.
> -Original Message-
> From: Thomas Monjalon [mailto:thomas.monjalon at 6wind.com]
> Sent: Friday, February 27, 2015 10:13 PM
> To: Liang, C
> -Original Message-
> From: Thomas Monjalon [mailto:thomas.monjalon at 6wind.com]
> Sent: Friday, February 27, 2015 10:22 PM
> To: Liang, Cunming
> Cc: David Marchand; dev at dpdk.org; Stephen Hemminger
> Subject: Re: [PATCH v6 3/8] eal/bsd: dummy for new intr definiti
> -Original Message-
> From: Thomas Monjalon [mailto:thomas.monjalon at 6wind.com]
> Sent: Friday, February 27, 2015 10:52 PM
> To: Liang, Cunming
> Cc: David Marchand; dev at dpdk.org; Stephen Hemminger; Zhou, Danny
> Subject: Re: [PATCH v6 2/8] eal/linux: add rx queu
Hi,
From: David Marchand [mailto:david.march...@6wind.com]
Sent: Friday, February 27, 2015 6:34 PM
To: Liang, Cunming
Cc: dev at dpdk.org; Stephen Hemminger; Thomas Monjalon; Zhou, Danny
Subject: Re: [PATCH v6 4/8] eal/linux: add per rx queue interrupt handling
based on VFIO
I am not really
From: David Marchand [mailto:david.march...@6wind.com]
Sent: Friday, February 27, 2015 6:33 PM
To: Liang, Cunming
Cc: dev at dpdk.org; Stephen Hemminger; Thomas Monjalon; Zhou, Danny
Subject: Re: [PATCH v6 2/8] eal/linux: add rx queue interrupt FDs to intr
handle struct
Hello,
On Fri, Feb 27
From: David Marchand [mailto:david.march...@6wind.com]
Sent: Friday, February 27, 2015 6:00 PM
To: Liang, Cunming
Cc: dev at dpdk.org; Stephen Hemminger; Thomas Monjalon
Subject: Re: [PATCH v6 3/8] eal/bsd: dummy for new intr definition
Hello,
On Fri, Feb 27, 2015 at 5:56 AM, Cunming Liang
Hi,
> -Original Message-
> From: Ouyang, Changchun
> Sent: Friday, February 27, 2015 10:30 AM
> To: dev at dpdk.org
> Cc: Liang, Cunming; Cao, Waterman; Ouyang, Changchun
> Subject: [PATCH] virtio: Fix compilation issue on freebsd
>
> This patch fixes the comp
Hi,
> -Original Message-
> From: Neil Horman [mailto:nhorman at tuxdriver.com]
> Sent: Thursday, February 26, 2015 8:48 PM
> To: dev at dpdk.org
> Cc: thomas.monjalon at 6wind.com; Liang, Cunming; Neil Horman
> Subject: [PATCH v2] eal: Clean up export of per_lcore__soc
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