Hi
I am using dpd19.11 and having error when trying to use sriov vf of a mlx5 100G
card
net_mlx5: Unexpected error in DR drop action support detection
The same code work for pf
I am not trying to do filtering on nic, but just to read from the port, 1 rx
queue, 1 tx queue
Network devices usin
On 2022-03-30 16:26, Mattias Rönnblom wrote:
> A sequence lock (seqlock) is synchronization primitive which allows
> for data-race free, low-overhead, high-frequency reads, especially for
> data structures shared across many cores and which are updated with
> relatively infrequently.
>
>
Some qu
Hi Jiayu,
On 3/30/22 15:49, David Marchand wrote:
vq->async accesses must be protected with vq->access_lock.
Fixes: eb666d24085f ("vhost: fix async unregister deadlock")
Fixes: 0c0935c5f794 ("vhost: allow to check in-flight packets for async vhost")
Cc: sta...@dpdk.org
Signed-off-by: David Mar
On 3/28/2022 3:36 PM, Singh, Aman Deep wrote:
On 3/22/2022 12:48 PM, Ke Zhang wrote:
When testpmd startups with pf and vfs,this error occurs when quitting,
results in pf is released before vfs ,so the vf would access an
freed heap memory.
The solution is two steps:
1. Fetch the valid port val
On 3/31/22 09:46, Mattias Rönnblom wrote:
On 2022-03-30 16:26, Mattias Rönnblom wrote:
A sequence lock (seqlock) is synchronization primitive which allows
for data-race free, low-overhead, high-frequency reads, especially for
data structures shared across many cores and which are updated with
On 3/10/22 07:54, xuan.d...@intel.com wrote:
From: Xuan Ding
This patch implements asynchronous dequeue data path for vhost split
ring, with dmadev library integrated.
Signed-off-by: Xuan Ding
Signed-off-by: Yuan Wang
---
lib/vhost/rte_vhost_async.h | 37 ++-
lib/vhost/version.map
On Wed, Mar 30, 2022 at 3:50 PM David Marchand
wrote:
> diff --git a/lib/eal/include/generic/rte_rwlock.h
> b/lib/eal/include/generic/rte_rwlock.h
> index da9bc3e9c0..dabbac0131 100644
> --- a/lib/eal/include/generic/rte_rwlock.h
> +++ b/lib/eal/include/generic/rte_rwlock.h
[snip]
> @@ -90,7 +9
> From: Ola Liljedahl [mailto:ola.liljed...@arm.com]
> Sent: Thursday, 31 March 2022 11.05
>
> On 3/31/22 09:46, Mattias Rönnblom wrote:
> > On 2022-03-30 16:26, Mattias Rönnblom wrote:
> >> A sequence lock (seqlock) is synchronization primitive which allows
> >> for data-race free, low-overhead,
On 3/31/22 11:25, Morten Brørup wrote:
From: Ola Liljedahl [mailto:ola.liljed...@arm.com]
Sent: Thursday, 31 March 2022 11.05
On 3/31/22 09:46, Mattias Rönnblom wrote:
On 2022-03-30 16:26, Mattias Rönnblom wrote:
A sequence lock (seqlock) is synchronization primitive which allows
for data-r
On Wed, Mar 30, 2022 at 1:04 PM Jiang, YuX wrote:
> > -Original Message-
> > From: christian.ehrha...@canonical.com >
> > Sent: Monday, March 21, 2022 7:55 PM
> > To: sta...@dpdk.org
> > Cc: dev@dpdk.org; Abhishek Marathe ;
> > Ali Alnubani ; Walker, Benjamin
> > ; David Christensen
> >
> From: Ola Liljedahl [mailto:ola.liljed...@arm.com]
> Sent: Thursday, 31 March 2022 11.39
>
> On 3/31/22 11:25, Morten Brørup wrote:
> >> From: Ola Liljedahl [mailto:ola.liljed...@arm.com]
> >> Sent: Thursday, 31 March 2022 11.05
> >>
> >> On 3/31/22 09:46, Mattias Rönnblom wrote:
> >>> On 2022-0
Acked-by: Hemant Agrawal
On 3/30/2022 3:31 AM, Tianli Lai wrote:
if dpdmux objects created by restool tools with
the argument "--default-if=", this
function would change it to 1
Fixes: 1def64c2d79e ("net/dpaa2: add dpdmux initialization and configuration")
Cc: nipun.gu...@nxp.com
Signed-off-
> -Original Message-
> From: Maxime Coquelin
> Sent: Thursday, March 31, 2022 4:00 PM
> To: David Marchand ; dev@dpdk.org
> Cc: Xia, Chenbo ; Hu, Jiayu ;
> Wang, YuanX ; Ding, Xuan ;
> sta...@dpdk.org; Patrick Fu
> Subject: Re: [RFC PATCH v2 4/9] vhost: fix async access
>
> Hi Jiayu,
>
On Mon, Mar 28, 2022 at 5:29 PM Luca Boccassi wrote:
> On Mon, 2022-03-28 at 14:55 +0200, Christian Ehrhardt wrote:
> >
> >
> > On Mon, Mar 28, 2022 at 1:50 PM Luca Boccassi
> > wrote:
> > > On Mon, 2022-03-28 at 09:40 +0200, Christian Ehrhardt wrote:
> > > > On Fri, Mar 18, 2022 at 4:21 PM wro
Hi (to myself) exercised tests that I usually run for Ubuntu
1.0.0 (12:51:18): phys (BM) tests
1.1.0 (12:51:18): initialize environment
1.1.1 (12:54:03): testpmd => Pass
1.1.2 (12:54:51): check testpmd output => Pass
2.0.0 (12:54:51): prep virtual test environment
1.0.0 (12:58:39): vi
Hi Maxime,
> -Original Message-
> From: Maxime Coquelin
> Sent: Thursday, March 31, 2022 5:15 PM
> To: Ding, Xuan ; Xia, Chenbo
> Cc: dev@dpdk.org; Hu, Jiayu ; Jiang, Cheng1
> ; Pai G, Sunil ;
> lian...@liangbit.com; Wang, YuanX
> Subject: Re: [RFC,v3 1/2] vhost: support async dequeue f
I think lock()/unlock() should be avoided in the read operation
names, because no lock is taken during read. I like the critical region
begin()/end() names.
I was following the naming convention of rte_rwlock. Isn't the seqlock
just a more scalable implementation of a reader/writer lock?
I se
> From: Ola Liljedahl [mailto:ola.liljed...@arm.com]
> Sent: Thursday, 31 March 2022 13.44
>
>
> >>> I think lock()/unlock() should be avoided in the read operation
> >>> names, because no lock is taken during read. I like the critical
> region
> >>> begin()/end() names.
> >> I was following the
On Thu, 31 Mar 2022 at 11:51, Christian Ehrhardt
wrote:
>
>
>
> On Mon, Mar 28, 2022 at 5:29 PM Luca Boccassi wrote:
>>
>> On Mon, 2022-03-28 at 14:55 +0200, Christian Ehrhardt wrote:
>> >
>> >
>> > On Mon, Mar 28, 2022 at 1:50 PM Luca Boccassi
>> > wrote:
>> > > On Mon, 2022-03-28 at 09:40 +020
The 20.11 release is not coming out till August, in the meantime, this
patch can be applied to print help if mandatory argument is not
passed.
On Wed, Mar 2, 2022 at 9:52 PM Stephen Hemminger
wrote:
>
> On Wed, 2 Mar 2022 14:26:14 +0500
> "usman.tanveer" wrote:
>
> > --pdump is a mandatory arg
A warning is observed on RHEL 8.4.
[1/1] Generating html_guides with a custom command
/root/dpdk/doc/guides/linux_gsg/eal_args.include.rst:
WARNING: document isn't included in any toctree
Add file to toctree to remove warning.
Fixes: 3ee567cfec37 ("doc: document all EAL parameters in one place")
On 2022-03-31 11:04, Ola Liljedahl wrote:
>
> On 3/31/22 09:46, Mattias Rönnblom wrote:
>> On 2022-03-30 16:26, Mattias Rönnblom wrote:
>>> A sequence lock (seqlock) is synchronization primitive which allows
>>> for data-race free, low-overhead, high-frequency reads, especially for
>>> data struct
On Thu, Mar 31, 2022 at 02:26:54PM +0100, Kevin Traynor wrote:
> A warning is observed on RHEL 8.4.
>
> [1/1] Generating html_guides with a custom command
> /root/dpdk/doc/guides/linux_gsg/eal_args.include.rst:
> WARNING: document isn't included in any toctree
>
> Add file to toctree to remove wa
On 2022-03-31 11:25, Morten Brørup wrote:
>> From: Ola Liljedahl [mailto:ola.liljed...@arm.com]
>> Sent: Thursday, 31 March 2022 11.05
>>
>> On 3/31/22 09:46, Mattias Rönnblom wrote:
>>> On 2022-03-30 16:26, Mattias Rönnblom wrote:
A sequence lock (seqlock) is synchronization primitive which a
On 2022-03-31 13:44, Ola Liljedahl wrote:
>
I think lock()/unlock() should be avoided in the read operation
names, because no lock is taken during read. I like the critical region
begin()/end() names.
>>> I was following the naming convention of rte_rwlock. Isn't the seqlock
>>> jus
MR end for a mempool chunk may be calculated incorrectly.
For example, for chunk with addr=1.5M and len=1M with 2M page size
the range would be [0, 2M), while the proper result is [0, 4M).
Fix the calculation.
Fixes: 690b2a88c2f7 ("common/mlx5: add mempool registration facilities")
Cc: sta...@dpdk
On 21-Mar-22 12:27 PM, Fidaullah Noonari wrote:
binding with vfio driver, when IOMMU is disabled, causes program to crash.
this patch adds a flag for noiommmu-mode. when this is set, if IOMMU is
disabled, it changes vfio into unsafe noiommu mode and prints warning
message.
Signed-off-by: Fidaull
When txq_inline_max is too large and an mbuf is multi-segment
it may be impossible to inline data and build a valid WQE,
because WQE length would be larger then HW can represent.
It is impossible to detect misconfiguration at startup,
because the condition depends on the mbuf composition.
The check
On Thu, Mar 31, 2022 at 03:37:40PM +0100, Burakov, Anatoly wrote:
> On 21-Mar-22 12:27 PM, Fidaullah Noonari wrote:
> > binding with vfio driver, when IOMMU is disabled, causes program to crash.
> > this patch adds a flag for noiommmu-mode. when this is set, if IOMMU is
> > disabled, it changes vfi
On 08-Mar-22 9:41 AM, Li Feng wrote:
These hugepages include important structures. We should dump these
hugepages into a coredump file for debugging when generating a coredump.
Signed-off-by: Li Feng
---
lib/eal/linux/eal_memalloc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/lib/e
(Thunderbird suddenly refuses to edit in plain text mode, hope the mail
gets sent as text anyway)
On 3/31/22 15:38, Mattias Rönnblom wrote:
On 2022-03-31 11:04, Ola Liljedahl wrote:
On 3/31/22 09:46, Mattias Rönnblom wrote:
On 2022-03-30 16:26, Mattias Rönnblom wrote:
Should the rte_seql
On Wed, Mar 30, 2022 at 04:07:00PM +0100, Kevin Laatz wrote:
> The device config script currently uses some defaults to configure
> devices in a generic way.
>
> With the addition of this option, users have more control over how
> queues are configured.
>
> Signed-off-by: Kevin Laatz
> ---
> dr
On 31/03/2022 15:57, Bruce Richardson wrote:
On Wed, Mar 30, 2022 at 04:07:00PM +0100, Kevin Laatz wrote:
The device config script currently uses some defaults to configure
devices in a generic way.
With the addition of this option, users have more control over how
queues are configured.
Signe
On 31/03/2022 14:51, Bruce Richardson wrote:
On Thu, Mar 31, 2022 at 02:26:54PM +0100, Kevin Traynor wrote:
A warning is observed on RHEL 8.4.
[1/1] Generating html_guides with a custom command
/root/dpdk/doc/guides/linux_gsg/eal_args.include.rst:
WARNING: document isn't included in any toctree
The device config script currently uses some defaults to configure
devices in a generic way.
With the addition of this option, users have more control over how
queues are configured.
Signed-off-by: Kevin Laatz
---
drivers/dma/idxd/dpdk_idxd_cfg.py | 39 ---
1 file ch
Telemetry commands are now registered through the dmadev library
for the gathering of DSA stats. The corresponding callback
functions for listing dmadevs and providing info and stats for a
specific dmadev are implemented in the dmadev library.
An example usage can be seen below:
Connecting to /va
Enable biulding documentation on Windows natively.
Thanks to Vipin for raising the issue.
Dmitry Kozlyuk (3):
doc: simplify CSS customization for Doxygen
doc: fix API index Markdown syntax
doc: rewrite shell scripts in Python
doc/api/custom.css | 6 +
doc/api/doxy-api-index.md
CSS for API documentation was customized by a shell script
modifying the file that Doxygen produces.
This way CSS code is kept in a script and an extra build step is added.
Move custom style to a plain CSS file.
Use Doxygen capability to attach this extra stylesheet.
Signed-off-by: Dmitry Kozlyuk
API documentation index had spaces between link caption and URL,
which may be unsupported by some Markdown implementations.
That is, "[caption](URL)" is valid but "[caption] (URL)" is not.
The problematic behavior is observed with Doxygen on Windows.
Remove the spaces.
Unfortunately, Markdown synta
Shell used in documentation generation could not run on Windows.
Rewrite scripts in Python.
New scripts use proper path separators and handle paths with spaces.
Signed-off-by: Dmitry Kozlyuk
---
doc/api/generate_doxygen.py | 19 +++
doc/api/generate_doxygen.sh | 12
When creating raw flow RSS hash rule for VXLAN tunnel type, a step to set
VXLAN tunnel config is missed. This patch adds this set to support VXLAN
in RSS hash with raw pattern.
Fixes: 1b9c68120a1c ("net/ice: enable protocol agnostic flow offloading in RSS")
Cc: sta...@dpdk.org
Signed-off-by: Ting
LWM(limit watermark) is per RX queue attribute, when RX queue fullness reach
the LWM limit, HW sends an event to dpdk application.
Host shaper can configure shaper rate and lwm-triggered for a host port.
The shaper limits the rate of traffic from host port to wire port.
If lwm-triggered is enabled,
Add lwm(Limit WaterMark) field to Rxq object which indicates the percentage
of RX queue size used by HW to raise LWM event to the user.
Allow LWM setting in modify_rq command.
Allow the LWM configuration dynamically by adding RDY2RDY state change.
Signed-off-by: Spike Du
---
drivers/net/mlx5/mlx
There are many duplicate code of creating and initializing rte_intr_handle.
Add a new mlx5_os API to do this, replace all PMD related code with this
API.
Signed-off-by: Spike Du
---
drivers/common/mlx5/linux/mlx5_common_os.c | 131 ++
drivers/common/mlx5/linux/mlx5_comm
When LWM meets RQ WQE, the kernel driver raises an event to SW.
Use devx event_channel to catch this and to notify the user.
Allocate this channel per shared device.
The channel has a cookie that informs the specific event port and queue.
Signed-off-by: Spike Du
---
drivers/net/mlx5/mlx5.c
The new API allows setting/unsetting/modifying an LWM(limit watermark)
event per Rxq.
While the Rx queue fullness reaches the LWM limit, the driver catches
an HW event and invokes the user callback.
Signed-off-by: Spike Du
---
doc/guides/nics/mlx5.rst | 4 ++
doc/guides/rel_notes/
Host port shaper can be configured with QSHR(QoS Shaper Host Register).
Add check in build files to enable this function or not.
The host shaper configuration affects all the ethdev ports belonging to the
same host port.
Host shaper can configure shaper rate and lwm-triggered for a host port.
The
Add command line options to support LWM per-rxq configure.
- Command syntax:
set port rxq lwm
set port host_shaper lwm_triggered <0|1> rate
- Example commands:
To configure LWM as 30% of rxq size on port 1 rxq 0:
testpmd> set port 1 rxq 0 lwm 30
To disable LWM on port 1 rxq 0:
testpmd> s
I understand your scenario.
I want referring to action VF.
Can you share the testpmd commands line you use in the VM?
Regards,
Asaf Penso
From: Yaron Illouz
Sent: Tuesday, March 29, 2022 5:33:39 PM
To: Asaf Penso ; us...@dpdk.org ;
dev@dpdk.org
Subject: RE: dpd
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