When rte_event_eth_rx_adapter_create() or
rte_event_eth_rx_adapter_create_with_params() is used for creating
adapter instance, eventdev is reconfigured with additional
``rte_event_dev_config::nb_event_ports`` parameter.
This eventdev reconfig logic is enhanced to increment the
``rte_event_dev_conf
When rte_event_eth_tx_adapter_create() is used for creating adapter
instance, eventdev is reconfigured with additional
``rte_event_dev_config::nb_event_ports`` parameter.
This eventdev reconfig logic is enhanced to increment the
``rte_event_dev_config::nb_single_link_event_port_queues``
parameter
When rte_event_crypto_adapter_create() is used for creating adapter
instance, eventdev is reconfigured with additional
``rte_event_dev_config::nb_event_ports`` parameter.
This eventdev reconfig logic is enhanced to increment the
``rte_event_dev_config::nb_single_link_event_port_queues``
parameter
When rte_event_timer_adapter_create() is used for creating adapter
instance, eventdev is reconfigured with additional
``rte_event_dev_config::nb_event_ports`` parameter.
This eventdev reconfig logic is enhanced to increment the
``rte_event_dev_config::nb_single_link_event_port_queues``
parameter i
When rte_event_eth_rx_adapter_create() or
rte_event_eth_rx_adapter_create_with_params() is used for creating
adapter instance, eventdev is reconfigured with additional
``rte_event_dev_config::nb_event_ports`` parameter.
This eventdev reconfig logic is enhanced to increment the
``rte_event_dev_conf
When rte_event_eth_tx_adapter_create() is used for creating adapter
instance, eventdev is reconfigured with additional
``rte_event_dev_config::nb_event_ports`` parameter.
This eventdev reconfig logic is enhanced to increment the
``rte_event_dev_config::nb_single_link_event_port_queues``
parameter
When rte_event_crypto_adapter_create() is used for creating adapter
instance, eventdev is reconfigured with additional
``rte_event_dev_config::nb_event_ports`` parameter.
This eventdev reconfig logic is enhanced to increment the
``rte_event_dev_config::nb_single_link_event_port_queues``
parameter
When rte_event_timer_adapter_create() is used for creating adapter
instance, eventdev is reconfigured with additional
``rte_event_dev_config::nb_event_ports`` parameter.
This eventdev reconfig logic is enhanced to increment the
``rte_event_dev_config::nb_single_link_event_port_queues``
parameter i
Hi Gabe,
> -Original Message-
> From: Carrillo, Erik G
> Sent: Monday, December 19, 2022 10:48 PM
> To: Naga Harish K, S V ; jer...@marvell.com;
> Gujjar, Abhinandan S
> Cc: dev@dpdk.org; Jayatheerthan, Jay
> Subject: RE: [PATCH v4 4/4] eventdev/timer: change eventdev reconfig logic
>
On Tue, Dec 20, 2022 at 7:52 AM You, KaisenX wrote:
> > >> As to the reason for not using rte_malloc_socket. I thought
> > >> rte_malloc_socket() could solve the problem too. And the appropriate
> > >> parameter should be the socket_id that created the memory pool for
> > >> DPDK initialization. A
> -Original Message-
> From: David Marchand
> Sent: 2022年12月20日 17:34
> To: You, KaisenX
> Cc: Ferruh Yigit ; dev@dpdk.org; Burakov, Anatoly
> ; sta...@dpdk.org; Yang, Qiming
> ; Zhou, YidingX ; Wu,
> Jingjing ; Xing, Beilei ; Zhang,
> Qi Z ; Luca Boccassi ; Mcnamara,
> John ; Kevin Tra
On Tue, Dec 20, 2022 at 11:12 AM You, KaisenX wrote:
> > I tried to play a bit with a E810 nic on a dual numa and I can't see
> > anything
> > wrong for now.
> > Can you provide a simple and small reproducer of your issue?
> >
> > Thanks.
> >
> This is my environment:
> Enter "lscpu" on the comma
Hi Akhil,
Thanks for the review. Please see inline.
Thanks
Anoob
> -Original Message-
> From: Akhil Goyal
> Sent: Tuesday, December 13, 2022 12:32 PM
> To: Anoob Joseph ; Thomas Monjalon
> ; Jerin Jacob Kollanukkaran ;
> Konstantin Ananyev ; Bernard
> Iremonger
> Cc: Hemant Agrawal ; M
On 11/2/22 11:34, Claudio Fontana wrote:
> On 10/5/22 17:06, Maxime Coquelin wrote:
>>
>>
>> On 8/2/22 02:49, Claudio Fontana wrote:
>>> in virtio_dev_split we cannot currently call desc_to_mbuf with
>>> nr_vec == 0, or we end up trying to rte_memcpy from a source address
>>> buf_vec[0] that is an
Hi Mike,
On 12/7/22 17:54, Mike Pattrick wrote:
Currently if an application wants to include shared hugepages in
coredumps in conjunction with the vhost library, the coredump will be
larger than expected and include unneeded virtual machine memory.
This patch will mark all vhost huge pages as D
The empty poll mechanism was an experimental API added in
commit id 450f0791312c. It aimed to allow power saving depending
on the traffic profile. However, it required a training phase
and required the user to adjust magic numbers depending on
their workload.
A new and improved mechanism was added
Remove calls to the experimental empty poll API. l3fwd-power
is the only app that uses this.
This API is no longer needed as it is superceded by the
monitor/pause/scale callback mechanism.
Signed-off-by: David Hunt
---
examples/l3fwd-power/main.c | 266 +---
1 fi
This patchset removes the empty poll experimental API, which
has been in an experimental state since it was added.
This API is no longer needed as it is superceded by the
monitor/pause/scale callback mechanism.
Signed-off-by: David Hunt
---
lib/power/meson.build| 2 -
lib/power/rt
Remove the documentation for the removed experimental empty poll
API, as it is no longer needed.
This API is no longer needed as it is superceded by the
monitor/pause/scale callback mechanism.
Signed-off-by: David Hunt
---
doc/guides/prog_guide/power_man.rst | 94 ---
On 20/12/2022 12:56, David Hunt wrote:
Remove calls to the experimental empty poll API. l3fwd-power
is the only app that uses this.
This API is no longer needed as it is superceded by the
monitor/pause/scale callback mechanism.
I did check the spelling against my spellchecker with checkpatc
On 24/06/2022 11:23, Ciara Loftus wrote:
libbpf v0.8.0 deprecates the bpf_get_link_xdp_id and bpf_set_link_xdp_fd
functions. Use meson to detect if libbpf >= v0.7.0 is linked and if so, use
the recommended replacement functions bpf_xdp_query_id, bpf_xdp_attach
and bpf_xdp_detach which are availab
This series adds improvements and support for SHA3,
IPsec scatter gather mode in cnxk crypto PMD.
Aakash Sasidharan (1):
common/cnxk: generate opad and ipad in driver
Anoob Joseph (3):
common/cnxk: perform LF fini ops only when allocated
crypto/cnxk: remove null check of session priv
comm
From: Anoob Joseph
If LFs are not attached, LF detach and free ops should not be attempted.
Signed-off-by: Anoob Joseph
---
drivers/common/cnxk/roc_cpt.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/common/cnxk/roc_cpt.c b/drivers/common/cnxk/roc_cpt.c
index fb97ec89b2..bf216
From: Aakash Sasidharan
Generate opad and ipad in driver for SHA based crypto algos
Signed-off-by: Aakash Sasidharan
---
drivers/common/cnxk/cnxk_security.c | 4 +--
drivers/common/cnxk/roc_hash.c | 12 ---
drivers/common/cnxk/roc_hash.h | 2 +-
drivers/common/cnxk/roc_se.c
From: Vidya Sagar Velumuri
In IPsec lookaside path, response length for an encryption is pre
calculated and updated in the mbuf as the packet length.
Response length dpepends on the layer-3 header length.
As IPsec security context does not provide any information about the IP
version, the layer-3
From: Volodymyr Fialko
Attach valid context of last packet instruction to the passthrough
instruction to match hardware requirements.
Signed-off-by: Volodymyr Fialko
---
drivers/crypto/cnxk/cn10k_cryptodev_ops.c | 13 ++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a
Adding truncated digest length support.
Signed-off-by: Tejasree Kondoj
---
.../crypto/cnxk/cnxk_cryptodev_capabilities.c | 48 +--
drivers/crypto/cnxk/cnxk_se.h | 19
2 files changed, 35 insertions(+), 32 deletions(-)
diff --git a/drivers/crypto/cnxk/cnx
From: Volodymyr Fialko
Check that queue pair provided by metadata information is enabled (added
to crypto adapter).
Signed-off-by: Volodymyr Fialko
---
drivers/crypto/cnxk/cn10k_cryptodev_ops.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/crypto/cnxk/cn10k_cryptodev_ops.c
b/
From: Vidya Sagar Velumuri
Update crypto and IPsec completion handling as per microcode version
OCPT-04-IE-IPSEC-MC-30-01-28-00
ci: skip_checkformat
Signed-off-by: Vidya Sagar Velumuri
---
drivers/crypto/cnxk/cn10k_cryptodev_ops.c | 18 +-
drivers/crypto/cnxk/cn10k_ipsec.c
From: Gowrishankar Muthukrishnan
For an empty input data, digest value is incorrectly generated from
previous auth op, in case executed. This is due to incorrect gather
component used.
Fixes: 7c19abdd0cf1 ("common/cnxk: support 103XX CPT")
Signed-off-by: Anoob Joseph
Signed-off-by: Gowrishanka
From: Archana Muniganti
Added IPsec SG support in CN9K
Signed-off-by: Archana Muniganti
Signed-off-by: Tejasree Kondoj
---
drivers/common/cnxk/roc_api.h| 1 +
drivers/common/cnxk/roc_cpt_sg.h | 37 +++
drivers/common/cnxk/roc_ie_on.h | 9 +-
drivers/common/cn
From: Volodymyr Fialko
Add support for SHA3 family hash and hmac operations.
Signed-off-by: Volodymyr Fialko
---
doc/guides/cryptodevs/cnxk.rst| 8 +
doc/guides/cryptodevs/features/cn10k.ini | 8 +
doc/guides/cryptodevs/features/cn9k.ini | 8 +
drivers/crypto/c
From: Volodymyr Fialko
Operations with FC opcode requires precomputed ipad and opad hashes, but
for auth only (HMAC opcode) this is not required, thus could be skipped.
Signed-off-by: Volodymyr Fialko
---
drivers/common/cnxk/roc_se.c | 33 -
1 file changed, 20 i
Support truncated digest size for auth only mode.
Signed-off-by: Tejasree Kondoj
---
drivers/common/cpt/cpt_ucode.h| 17 ---
.../octeontx/otx_cryptodev_capabilities.c | 48 +--
2 files changed, 34 insertions(+), 31 deletions(-)
diff --git a/drivers/common
Setting dev_ops to NULL in pci_remove to avoid
device close after removal.
Signed-off-by: Tejasree Kondoj
---
drivers/crypto/cnxk/cn10k_cryptodev.c | 1 +
drivers/crypto/cnxk/cn9k_cryptodev.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/crypto/cnxk/cn10k_cryptodev.c
b/drivers/
Set salt as part of 16B IV in dptr to avoid race
condition.
Signed-off-by: Tejasree Kondoj
---
drivers/common/cnxk/roc_se.c | 7 +++-
drivers/crypto/cnxk/cnxk_se.h | 76 +++
2 files changed, 47 insertions(+), 36 deletions(-)
diff --git a/drivers/common/cnxk/roc
Support context cache with non IPsec operations.
Signed-off-by: Tejasree Kondoj
Signed-off-by: Anoob Joseph
---
drivers/common/cnxk/roc_platform.h| 3 +-
drivers/common/cnxk/roc_se.c | 47 +++
drivers/common/cnxk/roc_se.h | 42 +
From: Anoob Joseph
Session private data is at an offset of session. This can never be
NULL. Remove check for the same.
Signed-off-by: Anoob Joseph
---
drivers/crypto/cnxk/cn10k_ipsec.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/crypto/cnxk/cn10k_ipsec.c
b/d
From: Anoob Joseph
Complete 16B IV can be passed in DPTR to microcode. Passing salt in CPTR
cannot be supported as the salt need to be given in different formats
when CTX is enabled.
Signed-off-by: Anoob Joseph
---
drivers/common/cnxk/roc_se.c | 17 +++--
drivers/common/cnxk/roc_s
Hello Mike,
On Tue, Dec 20, 2022 at 12:24 AM Mike Pattrick wrote:
>
> iavf admin queue commands aren't thread-safe. Bugs surrounding this
> issue can manifest in a variety of ways but frequently pend_cmd is
> over written. Simultaneously executing commands can result in a
> misconfigured device o
On 19/10/2022 09:34, Kevin Traynor wrote:
On 18/10/2022 23:45, Mah, Yock Gen wrote:
-Original Message-
From: Kevin Traynor
Sent: Tuesday, 18 October, 2022 8:54 PM
To: Mah, Yock Gen ; IOTG DPDK Ref App
; Zhang, Qi Z
Cc: dev@dpdk.org
Subject: Re: [PATCH v2] IGC: Remove I225_I_PHY_ID c
iavf admin queue commands aren't thread-safe. Bugs surrounding this
issue can manifest in a variety of ways but frequently pend_cmd is
over written. Simultaneously executing commands can result in a
misconfigured device or DPDK sleeping in a thread for 2 second.
Despite this limitation, vf command
Hi all,
Here is a new stable release:
https://fast.dpdk.org/rel/dpdk-21.11.3.tar.xz
The git tree is at:
https://dpdk.org/browse/dpdk-stable/?h=21.11
Release notes can be found here:
http://doc.dpdk.org/guides-21.11/rel_notes/release_21_11.html#id5
This LTS release contai
Machine Learning common code
This patch series implements the common ML code that can be used by
ML drivers. Common code include functions to convert ML IO type to
string, IO format type to string, function get size of ML IO type,
and functions for converting data type
Added ML common header files and skeleton code. Common ML code
includes utility routines to convert ML IO type and format to
string, IO type to size and routines to convert data types.
Signed-off-by: Srikanth Yalavarthi
---
Depends-on: series-26046 ("app/mldev: implement test framework for mldev"
Implemented ML common utility functions to convert IO data type to
name, IO format to name and routine to get the size of an IO data
type in bytes.
Signed-off-by: Srikanth Yalavarthi
---
v2:
* Implemented common utility functions as part of the patch
* Dropped use of driver routines for data conv
Added scalar implementations to support conversion of data types.
Support is enabled to handle int8, uint8, int16, uint16, float16,
float32 and bfloat16 types.
Signed-off-by: Srikanth Yalavarthi
---
v2:
* Updated internal function names
* Updated function attributes to __rte_weak
drivers/common
Added ARM NEON intrinsic based implementations to support conversion
of data types. Support is enabled to handle int8, uint8, int16, uint16,
float16, float32 and bfloat16 types.
Signed-off-by: Srikanth Yalavarthi
---
v2:
* Dropped use of driver routines to call neon functions
* Optimization of ne
On Tue, 20 Dec 2022 09:52:53 -0800
Srikanth Yalavarthi wrote:
> diff --git a/drivers/common/ml/meson.build b/drivers/common/ml/meson.build
> new file mode 100644
> index 00..b0ecc42668
> --- /dev/null
> +++ b/drivers/common/ml/meson.build
> @@ -0,0 +1,20 @@
> +# SPDX-License-Identifier: B
On Tue, 20 Dec 2022 09:52:52 -0800
Srikanth Yalavarthi wrote:
> Machine Learning common code
>
>
> This patch series implements the common ML code that can be used by
> ML drivers. Common code include functions to convert ML IO type to
> string, IO format type to str
> -Original Message-
> From: Stephen Hemminger
> Sent: 21 December 2022 00:37
> To: Srikanth Yalavarthi
> Cc: dev@dpdk.org; Shivah Shankar Shankar Narayan Rao
> ; Jerin Jacob Kollanukkaran
> ; Anup Prabhu
> Subject: [EXT] Re: [PATCH v3 0/4] implementation of ML common code
>
> External
> -Original Message-
> From: Stephen Hemminger
> Sent: 21 December 2022 00:35
> To: Srikanth Yalavarthi
> Cc: Thomas Monjalon ; dev@dpdk.org; Shivah
> Shankar Shankar Narayan Rao ; Jerin Jacob
> Kollanukkaran ; Anup Prabhu
> Subject: [EXT] Re: [PATCH v3 1/4] common/ml: add initial files
Marvell ML CNXK Driver
--
This patch series implements common Machine Learning (ML) ROC code
and driver for Marvell Octeon 10 (cnxk) platform. ML inferencing is
supported on cnxk platform through an integrated ML inferencing
processor. The current driver supports programming th
Added ML cnxk headers for register, structure definitions and
ROC layer. Implemented ROC functions, registered logtype for
ML module with the name pmd.ml.cnxk and defined ML hardware ID.
Signed-off-by: Srikanth Yalavarthi
---
Depends-on: series-26198 ("implementation of ML common code")
MAINTAI
Added initial source files and build files for ML cnxk driver.
Signed-off-by: Srikanth Yalavarthi
---
MAINTAINERS| 2 ++
drivers/meson.build| 1 +
drivers/ml/cnxk/cn10k_ml_dev.c | 8
drivers/ml/cnxk/cn10k_ml_dev.h | 8
drivers/ml/cnxk/meson.b
ML inference engine on cn10k platform is a PCI based device. Added
driver support to probe and remove the device for cn10k poll mode
driver. The device is named by the PMD as "ml_cn10k".
Signed-off-by: Srikanth Yalavarthi
---
drivers/ml/cnxk/cn10k_ml_dev.c | 114 +
Added support to get the cn10k ML device information. This is a
driver implementation for the RTE function rte_ml_dev_info_get.
ML device on cn10k supports one queue-pair in lock-free mode and
does not support segmented input output data.
Signed-off-by: Srikanth Yalavarthi
---
drivers/ml/cnxk/cn
Enabled parsing ML firmware path for cn10k. Default path is set
as "/lib/firmware/mlip-fw.bin", when args are not provided. Added
internal structures for ML firmware.
Signed-off-by: Srikanth Yalavarthi
---
drivers/ml/cnxk/cn10k_ml_dev.c | 71 ++
drivers/ml/cnxk/cn
Implemented driver functions to configure and close ML devices.
Added skeleton code and support to reconfigure ML device. PCI
device remove is enabled in device close.
Signed-off-by: Srikanth Yalavarthi
---
drivers/ml/cnxk/cn10k_ml_dev.c | 2 ++
drivers/ml/cnxk/cn10k_ml_dev.h | 21
Enabled device initialization and firmware load on simulator
platform. Firmware load stage on simulator would involve
launching a firmware handshake request only.
Signed-off-by: Srikanth Yalavarthi
---
drivers/ml/cnxk/cn10k_ml_dev.c | 119 +
1 file changed, 107 in
Enabled support to load ML firmware on cn10ka ROC model. Reset
MLIP device during dev_close driver operation. Device can't be
reconfigured after a call to close. Job execution is disabled
after firmware load, execution is enabled in device start state.
Added internal request structure.
Signed-off-
Implemented ML driver functions to start and stop ML device.
Start / Stop would enable or disable ML device to accept
inference requests.
Signed-off-by: Srikanth Yalavarthi
---
drivers/ml/cnxk/cn10k_ml_ops.c | 42 +++---
1 file changed, 39 insertions(+), 3 deletions(-
Added model metadata structure and enabled metadata check
during model load. Remap cnxk IO types with RTE IO types.
Store and update model metadata in model structure.
Signed-off-by: Srikanth Yalavarthi
---
drivers/ml/cnxk/cn10k_ml_model.c | 196 +++
drivers/ml/cnxk/cn10k_ml_mode
Enabled support to create and destroy device queue-pairs. Updated
configure stage to create array to store queue-pair handles. Added
internal structure for queue-pair, queue and ML inference requests.
Signed-off-by: Srikanth Yalavarthi
---
drivers/ml/cnxk/cn10k_ml_ops.c | 207 +++
Added cnxk driver implementations to load and unload ML models.
Enabled support in configure stage to allocate model handles
array. Assign model ID and allocate resources per each model
during load stage and release resources during model unload.
Added internal structures to handle ML models.
Sign
Added internal structures to handle derived address fields
and enabled support to compute DMA addresses for model start.
Enabled updating internal model fields.
Signed-off-by: Srikanth Yalavarthi
---
drivers/ml/cnxk/cn10k_ml_model.c | 88
drivers/ml/cnxk/cn10k_ml
Added internal structures to handle tile and OCM information and
OCM to model memory mapping. Initialize the fields to platform
specific defaults and compute the OCM / tile requirements for model.
Signed-off-by: Srikanth Yalavarthi
---
drivers/ml/cnxk/cn10k_ml_dev.h | 5 ++
drivers/ml/cnxk/cn
Added JD structures for load, unload and run jobs. Initialize
job command and allocate memory for request structures for slow
path jobs.
Signed-off-by: Srikanth Yalavarthi
---
drivers/ml/cnxk/cn10k_ml_dev.h | 99
drivers/ml/cnxk/cn10k_ml_model.h | 4 ++
driver
Added support to compute OCM tilemask and page start for a
model. The computed tilemask and page start are used during
model start to copy model weights and bias to OCM. OCM slot
for a model is allocated from the tiles with maximum amount
of free memory.
Signed-off-by: Srikanth Yalavarthi
---
dr
Implemented model start driver function. A model start job
is checked for completion in synchronous mode. Tilemask and
OCM slot is calculated before starting the model. Model start
is enqueued through scratch registers. OCM pages are reserved
after model start completion.
Signed-off-by: Srikanth
Added support to reserve and free OCM pages for a model. OCM
pages are reserved upon completion of model start and are
released after model stop.
Signed-off-by: Srikanth Yalavarthi
---
drivers/ml/cnxk/cn10k_ml_ocm.c | 131 -
drivers/ml/cnxk/cn10k_ml_ocm.h | 3 +
Implemented model stop driver function. A model stop job is
enqueued through scratch registers and is checked for
completion through polling in a synchronous mode. OCM pages
are released after model stop completion.
Signed-off-by: Srikanth Yalavarthi
---
drivers/ml/cnxk/cn10k_ml_ops.c | 115
Added driver functions to get model information. Added
internal functions to set and get model info.
Signed-off-by: Srikanth Yalavarthi
---
drivers/ml/cnxk/cn10k_ml_model.c | 55
drivers/ml/cnxk/cn10k_ml_model.h | 9 ++
drivers/ml/cnxk/cn10k_ml_ops.c | 37
Added cnxk driver functions to update model params or weights
and bias after a models is loaded. Updating model params would
not require reloading the model.
Signed-off-by: Srikanth Yalavarthi
---
drivers/ml/cnxk/cn10k_ml_ops.c | 31 +++
1 file changed, 31 insertions(
Added driver functions to get input and output buffer sizes
for a given batch size. This function would compute the buffer
size based on specific requirements of the device.
Signed-off-by: Srikanth Yalavarthi
---
drivers/ml/cnxk/cn10k_ml_ops.c | 52 ++
1 file chan
Implemented driver functions to quantize / dequantize input
and output data. Support is enabled for multiple batches.
Quantization / dequantization use the type conversion functions
defined in ML common code.
Signed-off-by: Srikanth Yalavarthi
---
drivers/ml/cnxk/cn10k_ml_ops.c | 150 +++
Enabled driver support to enqueue a burst of inference requests
to ML device. Enqueue uses internal ML request structure to queue
the inferences and job completion through polling.
Signed-off-by: Srikanth Yalavarthi
---
drivers/ml/cnxk/cn10k_ml_ops.c | 96 ++
driv
Added support to dump device debug information. Debug info on
cn10k device includes model state info, OCM usage info, firmware
debug and exception buffer.
Signed-off-by: Srikanth Yalavarthi
---
drivers/ml/cnxk/cn10k_ml_ocm.c | 51 +
drivers/ml/cnxk/cn10k_ml_ocm.h | 1 +
drivers/ml/cnx
Added support for device selftest. Device selftest includes
checking the status of firmware.
Signed-off-by: Srikanth Yalavarthi
---
drivers/ml/cnxk/cn10k_ml_ops.c | 57 ++
1 file changed, 57 insertions(+)
diff --git a/drivers/ml/cnxk/cn10k_ml_ops.c b/drivers/ml/c
Enabled driver support to dequeue inference requests from
internal queue. Dequeue checks for request completion by
polling the status field of the job request.
Signed-off-by: Srikanth Yalavarthi
---
drivers/ml/cnxk/cn10k_ml_ops.c | 61 ++
drivers/ml/cnxk/cn10k_ml_
Added internal function to execute ML inference requests
in synchronous mode. Sync mode inference execution is used
to launch inference requests without using a queue-pair.
Signed-off-by: Srikanth Yalavarthi
---
drivers/ml/cnxk/cn10k_ml_ops.c | 53 ++
drivers/ml/c
Enabled support for error handling. Added error types and subtypes
supported by ML firmware. Enabled support to get device specific
error code and message for a completed ML request.
Signed-off-by: Srikanth Yalavarthi
---
drivers/ml/cnxk/cn10k_ml_dev.c | 4 +-
drivers/ml/cnxk/cn10k_ml_dev.h |
Enabled support to get and reset ML device stats. Device stats
include number of requests enqueued/dequeued and error count.
Signed-off-by: Srikanth Yalavarthi
---
drivers/ml/cnxk/cn10k_ml_ops.c | 55 --
drivers/ml/cnxk/cn10k_ml_ops.h | 3 ++
2 files changed, 55
Added support to handle ML device extended stats. Support
is enabled to get xstats names and stats values and reset
xstats. Supported xstats include avg, min and max hardware
and firmware latency.
Signed-off-by: Srikanth Yalavarthi
---
drivers/ml/cnxk/cn10k_ml_dev.h | 3 +
drivers/ml/cnxk/cn
Enabled support to retrieve xstats in either cycles or ns.
Access to sclk is enabled only if an RVU device is probed
during initialization. Driver would return the xstats in
nanoseconds only when an RVU device is probed, else would
fallback to cycles.
Signed-off-by: Srikanth Yalavarthi
---
drive
Enabled support to enable and report DPE warnings from ML
firmware. Configure firmware load flags based on the device
arguments.
Default values:
enable_dpe_errors = 1
report_dpe_errors = 0
Signed-off-by: Srikanth Yalavarthi
---
drivers/ml/cnxk/cn10k_ml_dev.c | 94 +++
Added device argument 'cache_model_data' to enable model data
caching. An inference request would be executed with dummy data
in synchronous mode during model start stage. This run would
cache the model weights and bias in the memory and result in
improved inference throughput.
cache_model_data =
Added device argument "hw_queue_lock" to select the JCMDQ enqueue
ROC function to be used in fast path.
hw_queue_lock:
0: Disable, use lock free version of JCMDQ enqueue ROC function for
job queuing. To avoid race condition in request queuing to
hardware, disabling hw_queue_lock
Added device argument "ocm_alloc_mode" to select OCM allocation
method during model start. Two modes are supported by the driver.
Added implementation for ocm_alloc_mode lowest as default.
ocm_alloc_mode:
lowest: Allocate from first available free slot / lowest
tile ID in OCM (default)
Added device argument "poll_mem" to select the memory
region to be used for polling in fast-path requests.
Implemented support to use scratch registers for polling.
Available pool of scratch registers one-to-one mapped with
the internal request queue.
poll_mem:
ddr: Use DDR memory location f
Added user guide for Marvell cnxk ML driver for Marvell Octeon
cnxk Soc family. Added details about device initialization,
debug options and runtime device args supported by the driver.
Signed-off-by: Srikanth Yalavarthi
---
MAINTAINERS | 1 +
doc/guides/index.rst| 1
Presently, Rx metadata is sent to PMD by default, leading
to a performance drop as processing for the same in Rx path
takes extra cycles.
Hence, adding a new eth port configuration filed,
'nic_to_pmd_rx_metadata', to control NIC to PMD Rx metadata
negotiation.
Also, reset dev_configured flag as p
Presently, Rx metadata is sent to PMD by default, leading
to a performance drop as processing for the same in Rx path
takes extra cycles.
Hence, add new testpmd command,
'enable port nic_to_pmd_rx_metadata'
This command helps in sending Rx metadata to PMD and thereby
Rx metadata flow command r
On Wed, 21 Dec 2022 01:32:50 +0530
Hanumanth Pothula wrote:
> @@ -12851,6 +12908,7 @@ static cmdline_parse_ctx_t builtin_ctx[] = {
> (cmdline_parse_inst_t *)&cmd_show_capability,
> (cmdline_parse_inst_t *)&cmd_set_flex_is_pattern,
> (cmdline_parse_inst_t *)&cmd_set_flex_spec_pat
Presently, on device reset, ethdev configuration state,
dev_configured, is not reset.
On device reset, reset ethdev configuration state to make
sure device reconfiguration happens cleanly.
Signed-off-by: Hanumanth Pothula
---
v5:
- Move nic-to-pmd-rx-metadata declaration to struct rte_port.
v4:
Presently, Rx metadata is sent to PMD by default, leading
to a performance drop as processing for the same in Rx path
takes extra cycles.
Hence, add new testpmd command,
'enable port nic_to_pmd_rx_metadata'
This command helps in sending Rx metadata to PMD and thereby
Rx metadata flow command r
Added multi-process support for axgbe PMD
To achieve multi-process support separate out TX and RX function
inside the axgbe driver and call that from a secondary process
when it is attaching to an already-configured NIC
Signed-off-by: Jesna K E
---
doc/guides/nics/features/axgbe.ini | 1 +
driv
For Multiprocess dpdk applications retrieving the offload parameter
for receive packet directly from struct eth_dev
giving segmentation fault since rxmode.offloads from eth_dev was
null duirng recv_pkts. So retrieved offload from rx/tx_queue_setup()
Signed-off-by: Jesna K E
---
drivers/net/axgbe
https://bugs.dpdk.org/show_bug.cgi?id=1155
Bug ID: 1155
Summary: DPDK 22.07 RTE flow: Segmentation fault seen in
i40e_flow_parse_fdir_filter() for raw item type
Product: DPDK
Version: 22.07
Hardware: x86
OS:
For Multiprocess dpdk applications retrieving the offload parameter
for receive packet directly from struct eth_dev
giving segmentation fault since rxmode.offloads from eth_dev was
null duirng recv_pkts. So retrieved offload from rx/tx_queue_setup()
Signed-off-by: Jesna K E
---
drivers/net/axgbe
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