The complex P4 programs requires more custom instructions, therefore
we increase the pipeline instruction table size from 256 to 1024.
Signed-off-by: Harshad Narayane
Signed-off-by: Kamalakannan R
Acked-by: Cristian Dumitrescu
---
lib/pipeline/rte_swx_pipeline_internal.h | 2 +-
1 file changed
> From: Honnappa Nagarahalli [mailto:honnappa.nagaraha...@arm.com]
> Sent: Wednesday, 1 February 2023 02.08
>
> > From: Thomas Monjalon
> > Sent: Tuesday, January 31, 2023 4:42 PM
> >
> > Honnappa, please could you give your view on the future of atomics in
> DPDK?
> Thanks Thomas, apologies it h
> -Original Message-
> From: Zhang, Ke1X
> Sent: Thursday, January 12, 2023 3:56 PM
> To: Zhang, Qi Z ; Zhang, Yuying
> ; dev@dpdk.org
> Cc: Zhang, Ke1X
> Subject: [PATCH v3] net/ice: add devargs for disabling default mac
>
> From: "ke1x.zhang"
>
> Add the feature that support to di
01/02/2023 08:52, Andrew Rybchenko:
> On 1/18/23 18:44, Rongwei Liu wrote:
> > +* **Added process state in ethdev to improve live migration.**
> > +
> > + Hot upgrade of an application may be accelerated by configuring
> > + the new application in standby state while the old one is still active.
01/02/2023 08:32, Andrew Rybchenko:
> On 2/1/23 01:55, Thomas Monjalon wrote:
> > 31/01/2023 19:14, Jerin Jacob:
> >> On Wed, Jan 18, 2023 at 9:15 PM Rongwei Liu wrote:
> >>>
> >>> When a DPDK application must be upgraded,
> >>> the traffic downtime should be shortened as much as possible.
> >>> D
On Wed, Feb 1, 2023 at 3:50 AM Ferruh Yigit wrote:
>
> On 1/31/2023 6:46 PM, Jerin Jacob wrote:
> > On Wed, Feb 1, 2023 at 12:09 AM Ferruh Yigit wrote:
> >>
> >> On 1/30/2023 4:01 PM, Ankur Dwivedi wrote:
> >>
> >> <...>
> >>
> > diff --git a/lib/ethdev/meson.build b/lib/ethdev/meson.build in
> -Original Message-
> From: Su, Simei
> Sent: Wednesday, February 1, 2023 3:30 PM
> To: Zhang, Qi Z ; Guo, Junfeng
>
> Cc: dev@dpdk.org; Wu, Wenjun1 ; Su, Simei
>
> Subject: [PATCH v2 2/2] net/igc: enable launch time offloading
>
> The LaunchTime defines the scheduling time of the p
On 2/1/23 11:27, Thomas Monjalon wrote:
01/02/2023 08:52, Andrew Rybchenko:
On 1/18/23 18:44, Rongwei Liu wrote:
+ * When configuring the device from a standby process,
+ * it has no effect except for below situations:
+ * - traffic not handled by the active process configuration
+ * - no a
On Wed, Feb 1, 2023 at 1:02 PM Andrew Rybchenko
wrote:
>
> On 2/1/23 01:55, Thomas Monjalon wrote:
> > 31/01/2023 19:14, Jerin Jacob:
> >> On Wed, Jan 18, 2023 at 9:15 PM Rongwei Liu wrote:
> >>>
> >>> When a DPDK application must be upgraded,
> >>> the traffic downtime should be shortened as muc
+To: Ferruh, Matan and Viacheslav, regarding feature documentation
> From: Simei Su [mailto:simei...@intel.com]
> Sent: Wednesday, 1 February 2023 08.30
>
> [PATCH v2 1/2] expose packet pacing registers
> [PATCH v2 2/2] enable launch time offloading
>
> v2:
> * Refine title and commit log.
> * A
01/02/2023 09:40, Jerin Jacob:
> On Wed, Feb 1, 2023 at 1:02 PM Andrew Rybchenko
> wrote:
> >
> > On 2/1/23 01:55, Thomas Monjalon wrote:
> > > 31/01/2023 19:14, Jerin Jacob:
> > >> On Wed, Jan 18, 2023 at 9:15 PM Rongwei Liu wrote:
> > >>>
> > >>> When a DPDK application must be upgraded,
> > >>
> @@ -327,6 +407,11 @@ idpf_dev_start(struct rte_eth_dev *dev)
> goto err_vport;
> }
>
> + if (idpf_dev_stats_reset(dev)) {
> + PMD_DRV_LOG(ERR, "Failed to reset stats");
> + goto err_vport;
If stats reset fails, will block the start process and rol
On 1/30/23 20:00, Jiawei Wang wrote:
For the multiple hardware ports connect to a single DPDK port (mhpsdp),
Sorry, what is mhpsdp?
currently, there is no information to indicate the packet belongs to
which hardware port.
This patch introduces a new phy affinity item in rte flow API, and
"
On Wed, Feb 1, 2023 at 12:46 PM Andrew Rybchenko
wrote:
>
> On 2/1/23 09:10, Ivan Malov wrote:
> > Hello everyone,
> >
> > Since making automatic, or implicit, offload decisions does
> > not belong in testpmd responsibility domain, it should be
> > safer to avoid calling the "negotiate metadata de
Hi all,
Sorry for jumping in late,
> -Original Message-
> From: Jerin Jacob
> Sent: Wednesday, 1 February 2023 10:53
>
> On Wed, Feb 1, 2023 at 12:46 PM Andrew Rybchenko
> wrote:
> >
> > On 2/1/23 09:10, Ivan Malov wrote:
> > > Hello everyone,
> > >
> > > Since making automatic, or imp
01/02/2023 10:00, Ori Kam:
> Hi all,
>
> Sorry for jumping in late,
>
> > -Original Message-
> > From: Jerin Jacob
> > Sent: Wednesday, 1 February 2023 10:53
> >
> > On Wed, Feb 1, 2023 at 12:46 PM Andrew Rybchenko
> > wrote:
> > >
> > > On 2/1/23 09:10, Ivan Malov wrote:
> > > > Hello
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 header files for internal ML utility routines to convert
IO type and format to string, IO type to size and routines to
convert data types.
Signed-off-by: Srikanth Yalavarthi
---
lib/mldev/meson.build | 2 +
lib/mldev/mldev_utils.c | 5 +
lib/mldev/mldev_utils.h | 345
Implemented ML 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
---
lib/mldev/mldev_utils.c | 113
lib/mldev/version.map | 4 ++
2 files ch
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
---
lib/mldev/meson.build | 1 +
lib/mldev/mldev_utils_scalar.c | 720
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
---
lib/mldev/meson.build| 4 +
lib/mldev/mldev_utils_neon.c | 873 ++
On 1/30/23 20:00, Jiawei Wang wrote:
For the multiple hardware ports connect to a single DPDK port (mhpsdp),
the previous patch introduces the new rte flow item to match the
phy affinity of the received packets.
This patch adds the tx_phy_affinity setting in Tx queue API, the affinity
"This pa
On 2/1/23 12:05, Thomas Monjalon wrote:
01/02/2023 10:00, Ori Kam:
Hi all,
Sorry for jumping in late,
-Original Message-
From: Jerin Jacob
Sent: Wednesday, 1 February 2023 10:53
On Wed, Feb 1, 2023 at 12:46 PM Andrew Rybchenko
wrote:
On 2/1/23 09:10, Ivan Malov wrote:
Hello ever
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 header files for internal ML utility routines to convert
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")
v5:
* Moved the code from drivers/com
Implemented ML 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
---
v5:
* Moved the code from drivers/common/ml to lib/mldev
* Added rte_ml_io_ prefix to the functions
v2:
* Implemente
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
---
v5:
* Moved the code from drivers/common/ml to lib/mldev
* Added rte_ml_io_ prefix to the function
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
---
v5:
* Moved the code from drivers/common/ml to lib/mldev
* Added rte_ml_io_ pref
On 1/31/23 12:36, Rongwei Liu wrote:
Add IPv6 protocol modify field definition.
Add new modify field destination type string: "ipv6_proto".
Signed-off-by: Rongwei Liu
Acked-by: Ori Kam
Acked-by: Andrew Rybchenko
Srikanth Yalavarthi
Senior Staff Engineer
> -Original Message-
> From: Srikanth Yalavarthi
> Sent: 31 January 2023 19:15
> To: Jerin Jacob ; Thomas Monjalon
>
> Cc: Shivah Shankar Shankar Narayan Rao ;
> dev@dpdk.org; Jerin Jacob Kollanukkaran ; Anup
> Prabhu ; ferruh.yi...@amd.com;
>
On Wed, Feb 1, 2023 at 2:37 PM Andrew Rybchenko
wrote:
>
> On 2/1/23 12:05, Thomas Monjalon wrote:
> > 01/02/2023 10:00, Ori Kam:
> >> Hi all,
> >>
> >> Sorry for jumping in late,
> >>
> >>> -Original Message-
> >>> From: Jerin Jacob
> >>> Sent: Wednesday, 1 February 2023 10:53
> >>>
> >>
On 1/31/23 12:36, Rongwei Liu wrote:
Add IPv6 routing extension header definition and no
TLV support for now.
At rte_flow layer, there are new items defined for matching
type/nexthdr/segments_left field.
Add command line support for IPv6 routing extension header
matching: type/nexthdr/segment_l
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 initial source files and build files for ML cnxk driver.
Signed-off-by: Srikanth Yalavarthi
---
MAINTAINERS| 1 +
drivers/meson.build| 1 +
drivers/ml/cnxk/cn10k_ml_dev.c | 8
drivers/ml/cnxk/cn10k_ml_dev.h | 8
drivers/ml/cnxk/meson.bu
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 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-26731 ("Implementation of ML common code")
MAINTAI
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 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(-
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 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 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 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 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 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 | 89
drivers/ml/cnxk/cn10k_ml
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
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 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 | 211 +
drivers/ml/cnxk/cn10k_ml_mo
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 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 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 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 +
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
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
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 | 151 +++
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
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
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 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)
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 |
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
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 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
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 =
Enabled support for configurable OCM page size. A new device
argument "ocm_page_size" is added to specify the page size
for OCM management. Supported page sizes are 1KB, 2KB, 4KB,
8KB and 16KB. Default page size is 16KB.
Signed-off-by: Srikanth Yalavarthi
---
doc/guides/mldevs/cnxk.rst | 1
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
HI Andrew:
BR
Rongwei
> -Original Message-
> From: Andrew Rybchenko
> Sent: Wednesday, February 1, 2023 17:21
> To: Rongwei Liu ; dev@dpdk.org; Matan Azrad
> ; Slava Ovsiienko ; Ori Kam
> ; NBU-Contact-Thomas Monjalon (EXTERNAL)
>
> Cc: Raslan Darawsheh ; Aman Singh
> ; Yuying Zhang ;
>
On 2/1/23 12:14, Jerin Jacob wrote:
On Wed, Feb 1, 2023 at 2:37 PM Andrew Rybchenko
wrote:
On 2/1/23 12:05, Thomas Monjalon wrote:
01/02/2023 10:00, Ori Kam:
Hi all,
Sorry for jumping in late,
-Original Message-
From: Jerin Jacob
Sent: Wednesday, 1 February 2023 10:53
On Wed, Fe
On 2/1/23 12:27, Rongwei Liu wrote:
HI Andrew:
BR
Rongwei
-Original Message-
From: Andrew Rybchenko
Sent: Wednesday, February 1, 2023 17:21
To: Rongwei Liu ; dev@dpdk.org; Matan Azrad
; Slava Ovsiienko ; Ori Kam
; NBU-Contact-Thomas Monjalon (EXTERNAL)
Cc: Raslan Darawsheh ; Aman Sin
> 30/01/2023 18:00, Jiawei Wang:
> > --- a/devtools/libabigail.abignore
> > +++ b/devtools/libabigail.abignore
> > @@ -20,6 +20,11 @@
> > [suppress_file]
> > soname_regexp = ^librte_.*mlx.*glue\.
> >
> > +; Ignore fields inserted in middle padding of rte_eth_txconf
> > +[suppress_type]
31/01/2023 07:53, Leo Xu (Networking SW):
> From: Thomas Monjalon
> > 20/12/2022 08:44, Leo Xu:
> > > +/**
> > > + * ICMP6 header
> > > + */
> > > +struct rte_icmp6_hdr {
> > > + uint8_t type;
> > > + uint8_t code;
> > > + rte_be16_t checksum;
> > > +} __rte_packed;
> > > +
> > > +/**
31/01/2023 06:30, Ivan Malov:
> Hi Rongwei,
>
> OK, I hear ya. Thanks for persevering.
>
> I still hope community will comment on the possibility to
> provide a hint mechanism for always-the-same match items,
> with the perspective of becoming more versatile.
Any hint could be imagined.
But plea
On 1/18/23 19:18, Thomas Monjalon wrote:
18/01/2023 08:28, Andrew Rybchenko:
On 11/14/22 14:59, Rongwei Liu wrote:
In case flow rules match only one kind of traffic in a flow table,
then optimization can be done via allocation of this table.
Such optimization is possible only if the application
On 1/19/23 13:30, Chengwen Feng wrote:
This patch implements eth_dev_priv_dump callback which could use for
debugging.
Signed-off-by: Chengwen Feng
---
drivers/net/vhost/rte_eth_vhost.c | 21 +
1 file changed, 21 insertions(+)
diff --git a/drivers/net/vhost/rte_eth_vh
On 1/19/23 13:30, Chengwen Feng wrote:
This patch implements eth_dev_priv_dump callback which could use for
debugging.
Signed-off-by: Chengwen Feng
---
drivers/net/virtio/virtio_ethdev.c | 19 +++
1 file changed, 19 insertions(+)
diff --git a/drivers/net/virtio/virtio_eth
On 2/1/2023 2:34 AM, Jiawen Wu wrote:
> On Friday, January 27, 2023 11:36 PM, Ferruh Yigit wrote:
>> On 1/18/2023 6:00 AM, Jiawen Wu wrote:
>>> When round up buffer size to 1K, to configure the register, hardware
>>> will receive packets exceeding the buffer size in LRO mode. It will
>>> cause a se
On 2/1/2023 3:14 AM, Jiawen Wu wrote:
> On Friday, January 27, 2023 11:37 PM, Ferruh Yigit wrote:
>> On 1/18/2023 6:00 AM, Jiawen Wu wrote:
>>> In some external applications, developers may fill in wrong
>>> packet_type in rte_mbuf for transmission. It will result in Tx ring
>>> hang when Tx checks
31/01/2023 07:41, Huisong Li:
> The dev->data->mac_addrs[0] will be changed to a new MAC address when
> applications modify the default MAC address by .mac_addr_set(). However,
> if the new default one has been added as a non-default MAC address by
> .mac_addr_add(), the .mac_addr_set() doesn't rem
On Wed, Feb 1, 2023 at 2:59 PM Andrew Rybchenko
wrote:
>
> On 2/1/23 12:14, Jerin Jacob wrote:
> > On Wed, Feb 1, 2023 at 2:37 PM Andrew Rybchenko
> > wrote:
> >>
> >> On 2/1/23 12:05, Thomas Monjalon wrote:
> >>> 01/02/2023 10:00, Ori Kam:
> Hi all,
>
> Sorry for jumping in late,
On 2/1/2023 8:31 AM, Jerin Jacob wrote:
> On Wed, Feb 1, 2023 at 3:50 AM Ferruh Yigit wrote:
>>
>> On 1/31/2023 6:46 PM, Jerin Jacob wrote:
>>> On Wed, Feb 1, 2023 at 12:09 AM Ferruh Yigit wrote:
On 1/30/2023 4:01 PM, Ankur Dwivedi wrote:
<...>
>>> diff --git a/lib/et
> -Original Message-
> From: Kaisen You
> Sent: Wednesday, February 1, 2023 8:21 PM
> To: dev@dpdk.org
> Cc: Zhou, YidingX ; tho...@monjalon.net;
> david.march...@redhat.com; Matz, Olivier ;
> ferruh.yi...@amd.com; You, KaisenX ;
> zhou...@loongson.cn; Burakov, Anatoly ;
> sta...@dpdk.org
On 2/1/23 13:48, Jerin Jacob wrote:
On Wed, Feb 1, 2023 at 2:59 PM Andrew Rybchenko
wrote:
On 2/1/23 12:14, Jerin Jacob wrote:
On Wed, Feb 1, 2023 at 2:37 PM Andrew Rybchenko
wrote:
On 2/1/23 12:05, Thomas Monjalon wrote:
01/02/2023 10:00, Ori Kam:
Hi all,
Sorry for jumping in late,
-
01/02/2023 11:17, Andrew Rybchenko:
> On 1/18/23 19:18, Thomas Monjalon wrote:
> > 18/01/2023 08:28, Andrew Rybchenko:
> >> On 11/14/22 14:59, Rongwei Liu wrote:
> >>> In case flow rules match only one kind of traffic in a flow table,
> >>> then optimization can be done via allocation of this table
On 1/20/23 19:50, Gregory Etelson wrote:
Hello Andrew,
[]
On 1/20/23 13:46, Gregory Etelson wrote:
and it's async version `rte_flow_async_action_handle_query_update`
to atomically query and update flow action.
Sorry, may be I'm missing something, but after reading previous
discussion I have
01/02/2023 11:58, Andrew Rybchenko:
> On 2/1/23 13:48, Jerin Jacob wrote:
> > On Wed, Feb 1, 2023 at 2:59 PM Andrew Rybchenko
> > wrote:
> >> Frankly speaking I don't understand why default value is so
> >> important if we have a way to change it. Reasons should be
> >> really strong to change exi
On 2/1/23 13:58, Thomas Monjalon wrote:
01/02/2023 11:17, Andrew Rybchenko:
On 1/18/23 19:18, Thomas Monjalon wrote:
18/01/2023 08:28, Andrew Rybchenko:
On 11/14/22 14:59, Rongwei Liu wrote:
In case flow rules match only one kind of traffic in a flow table,
then optimization can be done via a
31/01/2023 04:28, Zhang, Ke1X:
> From: David Marchand
> > On Mon, Jan 30, 2023 at 9:23 AM Ke Zhang wrote:
> > >
> > > VRRP advertisement packets are dropped on i40e PF devices because
> > when
> > > a MAC address is added to a device, packets originating from that MAC
> > > address are dropped.
>
Hi
> -Original Message-
> From: Thomas Monjalon
> Sent: Wednesday, 1 February 2023 12:59
>
> 01/02/2023 11:17, Andrew Rybchenko:
> > On 1/18/23 19:18, Thomas Monjalon wrote:
> > > 18/01/2023 08:28, Andrew Rybchenko:
> > >> On 11/14/22 14:59, Rongwei Liu wrote:
> > >>> In case flow rules
vhost internals involves multiple locks to protect data access by
multiple threads.
This series uses clang thread safety checks [1] to catch issues during
compilation: EAL spinlock, seqlock and rwlock are annotated and vhost
code is instrumented so that clang can statically check correctness.
Tho
clang offers some thread safety checks, statically verifying that locks
are taken and released in the code.
To use those checks, the full code leading to taking or releasing locks
must be annotated with some attributes.
Wrap those attributes into our own set of macros.
rwlock, seqlock and the "no
Dedicate send_vhost_slave_message() helper to the case when no reply is
needed.
Add a send_vhost_slave_message_process_reply() helper for the opposite.
This new helper merges both send_vhost_slave_message() and the code
previously in process_slave_message_reply().
The slave_req_lock lock is then o
Be a bit more strict when a programmatic error is detected with regards to
the access_lock not being taken.
Mark the new helper with __rte_assert_exclusive_lock so that clang
understands where locks are expected to be taken.
Signed-off-by: David Marchand
Acked-by: Morten Brørup
Reviewed-by: Maxi
vhost_user_lock/unlock_all_queue_pairs must be waived since clang
annotations can't express taking a runtime number of locks.
vhost_queue_stats_update() requirement can be expressed with a required
tag.
Signed-off-by: David Marchand
Acked-by: Morten Brørup
Reviewed-by: Maxime Coquelin
---
Chan
vq->async is initialised and must be accessed under vq->access_lock.
Signed-off-by: David Marchand
Acked-by: Morten Brørup
Reviewed-by: Maxime Coquelin
---
Changes since RFC v3:
- rebased,
- fixed annotations vq->access_lock -> &vq->access_lock,
- reworked free_vq,
---
lib/vhost/vhost.c
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