On 10/08/2015 05:32 PM, Nikita Kalyazin wrote:
> Hi Yuanhan,
>
>
> As I understand, the dead loop happened here (virtio_send_command):
> while (vq->vq_used_cons_idx == vq->vq_ring.used->idx) {
>rte_rmb();
>usleep(100);
> }
>
> Could you explain why wrong config reading caused that
For the sake of clarity, I assume you mean the patches about:
"eal: new interrupt handler type"
"mlx4: handle interrupts"
[Olga ] Yes, you are right
Best Regards,
Olga
2015-10-08 17:36 GMT+02:00 Olga Shern mailto:olgas at
mellanox.com>>:
Hi Jesper,
Bonding pmd is not supported with dpdk 2.1 o
Hi Bill,
Starting from DPDK 2.1 ConnectX-3 PMD is based on ?accelerated verbs?,
ibv_exp_create_res_domain is coming from this new API.
Just to make sure I understand what you are doing: you have enabled SRIOV and
you are running DPDK on hypervisor on the probed VFs that you have created,
righ
Hi Olga,
Thank you for your help. I'll check out the patches tomorrow.
For the sake of clarity, I assume you mean the patches about:
"eal: new interrupt handler type"
"mlx4: handle interrupts"
etc.
Regards,
Jesper
2015-10-08 17:36 GMT+02:00 Olga Shern :
>
>
> Hi Jesper,
>
> Bonding pmd is not
All:
Captured white board notes from Jim McNamara's session on Useability and
Ease of Use at DPDK User Space today are here:
http://people.redhat.com/therbert/Useability_and_Ease_of_Use_DPDK_User_Space/
--Thomas F Herbert
Red Hat.
- Add a missed step to mount huge pages in Linux.
- Re-structure Sample Application Notes.
- Add Jumbo Frame support to list of supported features and instructions
on how to enable it via testpmd.
- Update release notes.
Signed-off-by: Rahul Lakkireddy
Signed-off-by: Kumar Sanghvi
---
v2:
- No
Add a mtu_set() eth_dev_ops to allow DPDK apps to modify device mtu.
Signed-off-by: Rahul Lakkireddy
Signed-off-by: Kumar Sanghvi
---
v2:
- No change
drivers/net/cxgbe/cxgbe_ethdev.c | 29 +
1 file changed, 29 insertions(+)
diff --git a/drivers/net/cxgbe/cxgbe_ethd
Ensure jumbo mode is enabled and that the mbuf data room size can
accommodate jumbo size. If the mbuf data room size can't accommodate
jumbo size, chain mbufs to jumbo size.
Signed-off-by: Rahul Lakkireddy
Signed-off-by: Kumar Sanghvi
---
v2:
- No change
drivers/net/cxgbe/sge.c | 58 +
Add a non-coalesce path. Skip coalescing for Jumbo Frames, and send the
packet through non-coalesced path if there are enough credits. Also,
free these non-coalesced packets while reclaiming credits.
Signed-off-by: Rahul Lakkireddy
Signed-off-by: Kumar Sanghvi
---
v2:
- No change
drivers/net
Increase max_rx_pktlen to accommodate jumbo frame size. Perform sanity
checks and enable jumbo mode in rx queue setup. Set link mtu based on
max_rx_pktlen.
Signed-off-by: Rahul Lakkireddy
Signed-off-by: Kumar Sanghvi
---
v2:
- No change
drivers/net/cxgbe/cxgbe.h| 3 +++
drivers/net/cx
Update sge initialization with respect to free-list manager configuration
and ingress arbiter. Also update refill logic to refill mbufs only after
a certain threshold for rx. Optimize tx packet prefetch.
Approx. 3 MPPS improvement seen in forwarding performance after the
optimization.
Signed-off
This series of patches improve forwarding performance for Chelsio T5 40GbE
cards and add Jumbo Frame support for cxgbe pmd. Also update documentation
and release notes.
---
v2:
- Don't re-define rte_pktmbuf_free() locally. Thanks to review by
Aaron Conole and Konstantin Ananyev
Rahul Lakki
Hi Yuanhan,
As I understand, the dead loop happened here (virtio_send_command):
while (vq->vq_used_cons_idx == vq->vq_ring.used->idx) {
rte_rmb();
usleep(100);
}
Could you explain why wrong config reading caused that and how correct reading
helps to avoid?
--
Best regards,
Nikit
On 10/08/15 05:17, Wu, Jingjing wrote:
>>> In SR-IOV mode a VF sending LFC or PFC would throttle the entire port.
>>> The workaround is to add a filter to drop pause frames from VFs from
>>> sending pause frames.
>> This is a very strange approach - this would silently disable the Tx FC
>> while
Hi all,
I was wondering if anyone has any experience with the ConnectX-3 card from
Mellanox ? I have a server with such a card I can't seem to get link
bonding to work.
I've installed the necessary kernel modules, etc. and the card works as
expected when testing it using e.g. the layer 2 forwardi
Hi Jesper,
Bonding pmd is not supported with dpdk 2.1 on Mellanox nic
We just sent patches to support async link events. Without these patches it
will not work.
Best Regards
Olga
Sent from Samsung Mobile.
Original message
From: Jesper Wramberg
Date:08/10/2015 4:25 PM (GMT+
Hi,
> -Original Message-
> From: Thomas Monjalon [mailto:thomas.monjalon at 6wind.com]
> Sent: mercoled? 2 settembre 2015 15:10
> To: Montorsi, Francesco
> Cc: dev at dpdk.org; Bruce Richardson
> Subject: Re: [dpdk-dev] rte_eal_init() alternative?
>
> 2015-09-02 13:56, Bruce Richardson:
Hi Jay
Yeah, I will do this to make the distinction clear for the counters I?m
modifying in my patch. But please note that these aren?t counters that are
defined in the NIC datasheets, these are the high level DPDK general counters
for ethdevs. Their descriptions exist in the code and the genera
On Sun, Sep 27, 2015 at 09:35:35PM +0200, Thomas Monjalon wrote:
> 2015-09-27 08:17, Yuanhan Liu:
> > On Fri, Sep 25, 2015 at 02:44:11PM +0200, Thomas Monjalon wrote:
> > > - make the first email the child of the previous version
> >
> > I'm wondering how could you do that, with git-send-email.
>
On Wed, Aug 19, 2015 at 06:51:08PM +0900, Tetsuya Mukawa wrote:
> When RESET_OWNER message is issued, vhost backend shouldn't close
> 'callfd', because it will be valid while vhost-user connection
> is established. It should be closed when connection is closed.
Doesn't it mean the end of connectio
Olga
If it's all all helpful, linking our code against dpdk-2.0 and (statically)
against the appropriate custom-built libibverbs that we used with it, works
on those machines. There is of course no call to ibv_exp_create_res_domain()
in that version of the library. But it at least confirms basic o
On Wed, Aug 19, 2015 at 06:51:07PM +0900, Tetsuya Mukawa wrote:
> When vhost-user frontend sends GET_VRING_BASE, last used index of vring
> should be returned. In DPDK vhost library, 'last_used_idx' represents it.
> But the value can be over max index value.
That's true, and I guess it's a design.
Hi Maciej,
2015-09-11 12:31, Maciej Gajdzica:
> The LIBABIVER number is incremented for table and pipeline libraries.
> The release notes is updated and the deprecation announce is removed.
[...]
> --- a/lib/librte_pipeline/rte_pipeline_version.map
> +++ b/lib/librte_pipeline/rte_pipeline_version.
2015-09-11 12:31, Maciej Gajdzica:
> +/**
> + * Pipeline table entry delete bulk
> + *
> + * @param p
> + * Handle to pipeline instance
> + * @param table_id
> + * Table ID (returned by previous invocation of pipeline table create)
> + * @param keys
> + * Array containing table entry keys
> +
Dear Dr. Bruce Richadson and DPDK experts.
Thank you very much for your precious answer and advices.
The codes are very well designed, optimized, and programmed by very excellent
architect and programmers.
The distributor and load balancer are very important functions in network
bandwidth exp
2015-09-10 12:24, Dumitrescu, Cristian:
> From: Azarewicz, PiotrX T
> > Previous implementation won't work on every environment. The order of
> > allocation of bit-fields within a unit (high-order to low-order or
> > low-order to high-order) is implementation-defined.
> > Solution: used bytes inste
Hi,
For people not attending to DPDK userspace at Dublin,
the slides of my presentation are enclosed.
-- next part --
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<h
All:
Captured notes from Jim McNamara's session on Useability and Ease of Use at
DPDK User Space:
Jim will or someone will summarize these notes in more legible form.
Page 1
-- next part --
Page 2:
-- next part --
--Thomas F Herbert
Red Hat
On Thu, Oct 8, 2015 at 9:37 AM, Tahhan, Maryam
wrote:
> Hi Jay
>
> Yeah, I will do this to make the distinction clear for the counters I?m
> modifying in my patch. But please note that these aren?t counters that are
> defined in the NIC datasheets, these are the high level DPDK general
> counters
Add BNX2X PMD version, print it as part of adapter info.
Adjusted print adapter info output formatting.
This patch versions BNX2X PMD at 1.0.0.
Signed-off-by: Rasesh Mody
---
drivers/net/bnx2x/bnx2x.c | 101 +
1 file changed, 65 insertions(+), 36 del
Signed-off-by: Rasesh Mody
---
doc/guides/nics/bnx2x.rst | 20
1 file changed, 20 insertions(+)
diff --git a/doc/guides/nics/bnx2x.rst b/doc/guides/nics/bnx2x.rst
index 613a2b7..d3912ed 100644
--- a/doc/guides/nics/bnx2x.rst
+++ b/doc/guides/nics/bnx2x.rst
@@ -86,6 +86,10
From: Harish Patil
Signed-off-by: Harish Patil
Signed-off-by: Rasesh Mody
---
config/common_bsdapp |4 ++--
config/common_linuxapp |4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/config/common_bsdapp b/config/common_bsdapp
index d73725b..ca371da 100644
--- a/c
Add maintainers for BNX2X PMD.
Add file path to BNX2X PMD guide.
Signed-off-by: Rasesh Mody
---
MAINTAINERS |6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index 080a8e8..23309f8 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -276,8 +276,12 @@
Compile tested.
Signed-off-by: Rasesh Mody
---
drivers/net/bnx2x/bnx2x.h| 12 ++--
drivers/net/bnx2x/bnx2x_ethdev.c |2 +-
drivers/net/bnx2x/bnx2x_rxtx.c | 11 +++
drivers/net/bnx2x/bnx2x_vfpf.c |4 ++--
drivers/net/bnx2x/debug.c| 32
Compile tested.
Signed-off-by: Rasesh Mody
---
config/common_bsdapp |1 +
drivers/net/bnx2x/bnx2x.c|9 +
drivers/net/bnx2x/bnx2x.h| 23 +++
drivers/net/bnx2x/ecore_sp.h |6 ++
4 files changed, 39 insertions(+)
diff --git a/config/com
Hi,
This patch set enables the BNX2X PMD and versions the driver at 1.0.0.
Thanks!
Rasesh
Harish Patil (1):
config: Enable BNX2X driver build by default
Rasesh Mody (5):
bnx2x: FreeBSD enablement
bnx2x: Linux 32bit enablement
maintainers: Add maintainers for BNX2X PMD
doc: Update BNX2
Hi Olga
Firmware is version 2.35.5100. Configuration details below.
Thanks for any hints.
bill
root:~# cat /etc/modprobe.d/mlx4_core.conf
options mlx4_core port_type_array=2,2 num_vfs=16 probe_vf=4
root:~# ibstat
CA 'mlx4_0'
CA type: MT4099
Number of ports: 1
Firmware version: 2.35.5100
Hardwar
Hi Bill,
Can you please check the fw version that is installed on your ConnectX3?
Thanks
Sent from Samsung Mobile.
Original message
From: Olga Shern
Date:08/10/2015 7:55 AM (GMT+00:00)
To: Bill O'Hara ,dev at dpdk.org
Subject: RE: [dpdk-dev] Mellanox PMD failure w/DPDK-2.1.0
Hi Bill,
There shouldn?t be any problem with what you are doing.
We are checking this now.
Best Regards,
Olga
-Original Message-
From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Bill O'Hara
Sent: Thursday, October 08, 2015 6:05 AM
To: dev at dpdk.org
Subject: [dpdk-dev] Mellanox PMD
> -Original Message-
> From: Mcnamara, John
> Sent: Friday, October 02, 2015 4:25 PM
> To: Wu, Jingjing
> Cc: dev at dpdk.org; Thomas Monjalon
> Subject: RE: [dpdk-dev] [PATCH 00/52] update i40e base driver
>
> > -Original Message-
> > From: dev [mailto:dev-bounces at dpdk.org] O
>>
>> In SR-IOV mode a VF sending LFC or PFC would throttle the entire port.
>> The workaround is to add a filter to drop pause frames from VFs from
>> sending pause frames.
>This is a very strange approach - this would silently disable the Tx FC while
>a user would think it's enabled. Wouldn't th
On 2015/10/07 22:16, Srikanth Akula wrote:
> Thank you for the inputs .
>
> I was able to solve the problem of device notification from my control
> plane.
>
> I would like to know if we have any way to know if the PCI device is
> already attached before we try to attach it ( if the device is alrea
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