Commit Graph

26 Commits

Author SHA1 Message Date
Ophir Munk
c84520053a regex/mlx5: add out-of-order scan capability
Add missing out of order scan capability
RTE_REGEXDEV_CAPA_QUEUE_PAIR_OOS_F to mlx5 regex PMD.

Signed-off-by: Ophir Munk <ophirmu@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
2020-11-03 02:03:30 +01:00
Bruce Richardson
a20b2c01a7 build: standardize component names and defines
As discussed on the dpdk-dev mailing list[1], we can make some easy
improvements in standardizing the naming of the various components in DPDK,
and their associated feature-enabled macros.

Following this patch, each library will have the name in format,
'librte_<name>.so', and the macro indicating that library is enabled in the
build will have the form 'RTE_LIB_<NAME>'.

Similarly, for libraries, the equivalent name formats and macros are:
'librte_<class>_<name>.so' and 'RTE_<CLASS>_<NAME>', where class is the
device type taken from the relevant driver subdirectory name, i.e. 'net',
'crypto' etc.

To avoid too many changes at once for end applications, the old macro names
will still be provided in the build in this release, but will be removed
subsequently.

[1] http://inbox.dpdk.org/dev/ef7c1a87-79ab-e405-4202-39b7ad6b0c71@solarflare.com/t/#u

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Rosen Xu <rosen.xu@intel.com>
2020-10-19 22:15:34 +02:00
Bruce Richardson
63b3907833 build: remove library name from version map file name
Since each version map file is contained in the subdirectory of the library
it refers to, there is no need to include the library name in the filename.
This makes things simpler in case of library renaming.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Rosen Xu <rosen.xu@intel.com>
2020-10-19 22:13:59 +02:00
Guy Kaneti
4cd1c5fd9e regex/octeontx2: introduce REE driver
Add meson based build infrastructure along with the
OTX2 regexdev (REE) device functions.
Add Marvell OCTEON TX2 regex guide.

Signed-off-by: Guy Kaneti <guyk@marvell.com>
2020-10-14 10:41:21 +02:00
Yuval Avnery
cda883bbb6 regex/mlx5: add dynamic memory registration to datapath
Currently job data is being copied to pre-registered buffer.
To avoid memcpy on the datapath, use dynamic memory registration.

This change will reduce latency when sending regex jobs. The first few
jobs may have high latency due to registration, but assuming all
following mbufs will arrive from the same mempool/hugepage, there will
be no further memory registration.

Signed-off-by: Yuval Avnery <yuvalav@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
2020-10-06 01:11:45 +02:00
Phil Yang
f0f5d844d1 eal: remove deprecated coherent IO memory barriers
Since the 20.08 release deprecated rte_cio_*mb APIs because these APIs
provide the same functionality as rte_io_*mb APIs on all platforms, so
remove them and use rte_io_*mb instead.

Signed-off-by: Phil Yang <phil.yang@arm.com>
Signed-off-by: Joyce Kong <joyce.kong@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Acked-by: David Marchand <david.marchand@redhat.com>
2020-09-23 13:40:26 +02:00
Yuval Avnery
54fa1f6a67 regex/mlx5: add teardown for fastpath buffers
Added missing code to free Input/Output buffers and memory
registration.
Also added calls to this code in case of error in the qp setup
procedure.
The rollback code itself did not handle rollback properly
and did not check return value from the fastpath setup.

Signed-off-by: Yuval Avnery <yuvalav@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
2020-09-09 00:27:41 +02:00
Ciara Power
3cc6ecfdfe build: remove makefiles
A decision was made [1] to no longer support Make in DPDK, this patch
removes all Makefiles that do not make use of pkg-config, along with
the mk directory previously used by make.

[1] https://mails.dpdk.org/archives/dev/2020-April/162839.html

Signed-off-by: Ciara Power <ciara.power@intel.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2020-09-08 00:09:50 +02:00
Thomas Monjalon
50458c9dc3 regex/mlx5: fix registered driver name
The driver name was registered as "net_mlx5_regex".
It is renamed as "regex_mlx5".
The same name is used in mlx5_regex_driver.pci_driver.driver.name,
instead of "mlx5_regex", for consistency.

The string used for log registration (pmd.regex.mlx5) could be derived
from the driver name. A macro is created so name definitions are close.

Fixes: cfc672a90b ("regex/mlx5: support probing")

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Ori Kam <orika@mellanox.com>
2020-08-05 18:36:44 +02:00
Yuval Avnery
76e821a303 regex/mlx5: fix overrun on enqueueing
When enqueueing a buffer the PMD check if there is room
in its send queue (SQ).
The current implementation did not take into account that
queue indices are wrapping around, which may result in
consumer index (sq->ci) can have bigger value than than
the producer index (sq->pi).

Fixes: 4d4e245ad6 ("regex/mlx5: support enqueue")

Signed-off-by: Yuval Avnery <yuvalav@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
2020-07-29 16:49:58 +02:00
Parav Pandit
392bf9084d common/mlx5: register class drivers through common layer
Migrate mlx5 net, vdpa and regex PMD to start using mlx5 common class
driver.

Signed-off-by: Parav Pandit <parav@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
2020-07-28 19:01:30 +02:00
Parav Pandit
8208800163 common/mlx5: avoid class constructor priority
mlx5_common is shared library between mlx5 net, VDPA and regex PMD.
It is better to use common initialization helper instead of using
RTE_PRIORITY_CLASS priority.

Suggested-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2020-07-28 18:52:11 +02:00
Parav Pandit
1db6ebd4ef regex/mlx5: fix crash on initialization failure
When fail to initialize the device, avoid segmentation fault while
accessing uninitialized priv.

Fixes: cfc672a90b ("regex/mlx5: support probing")

Signed-off-by: Parav Pandit <parav@mellanox.com>
2020-07-28 18:52:11 +02:00
Ori Kam
aea75c5a68 regex/mlx5: add empty start/stop/close
Add the start, stop and close functions.
In current implementation they are empty functions
and are only exists in order that when called
from rte level, the function will return with success code.

Signed-off-by: Ori Kam <orika@mellanox.com>
2020-07-21 19:04:05 +02:00
Yuval Avnery
0db041e71e regex/mlx5: support dequeue
Implement dequeue function for the regex API.

Signed-off-by: Yuval Avnery <yuvalav@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
2020-07-21 19:04:05 +02:00
Yuval Avnery
4d4e245ad6 regex/mlx5: support enqueue
Will look for a free SQ to send the job on.
doorbell will be given when sq is full, or no more jobs on the burst.

Signed-off-by: Yuval Avnery <yuvalav@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
2020-07-21 19:04:05 +02:00
Yuval Avnery
5f41b66d12 regex/mlx5: setup fast path
Allocated and register input/output buffers and metadata.

Signed-off-by: Yuval Avnery <yuvalav@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
2020-07-21 19:04:05 +02:00
Ori Kam
92f2c6a30f regex/mlx5: add send queue
This commit introduce the SQ creation.
The SQ is used for enqueuing a job.

In order to support out of order matches, we create number
os SQ per one application QP.

Signed-off-by: Ori Kam <orika@mellanox.com>
2020-07-21 19:04:05 +02:00
Ori Kam
fbc8c7003b regex/mlx5: add completion queue creation
This commit adds the creation of CQ

Signed-off-by: Ori Kam <orika@mellanox.com>
2020-07-21 19:04:05 +02:00
Francis Kelly
b34d816363 regex/mlx5: support rules import
This commit introduce the ability to program rules to the
RegEx engine.

Signed-off-by: Francis Kelly <fkelly@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
2020-07-21 19:04:05 +02:00
Ori Kam
e3dbbf718e regex/mlx5: support configuration
This commit implements the configure function.
This function is responsible to configure the RegEx engine.

Signed-off-by: Ori Kam <orika@mellanox.com>
2020-07-21 19:04:05 +02:00
Ori Kam
9428310ae1 regex/mlx5: add engine status check
This commit checks the engine status.

Signed-off-by: Ori Kam <orika@mellanox.com>
2020-07-21 19:04:05 +02:00
Ori Kam
c126512bed regex/mlx5: support info query
This commit adds the get info function.

Signed-off-by: Ori Kam <orika@mellanox.com>
2020-07-21 19:04:05 +02:00
Ori Kam
cfc672a90b regex/mlx5: support probing
This commit adds the probe function to the RegEx PMD.

Signed-off-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Ori Kam <orika@mellanox.com>
2020-07-21 19:04:05 +02:00
Yuval Avnery
215b122376 regex/mlx5: add log macros
Add the MLX5_REGEX_LOG macro which should be used for error prints.

Signed-off-by: Yuval Avnery <yuvalav@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
2020-07-21 19:04:05 +02:00
Yuval Avnery
cf9b3c36e5 regex/mlx5: introduce driver for BlueField 2
This commit introduce the RegEx poll mode drivers class, and
adds Mellanox RegEx PMD.

Signed-off-by: Yuval Avnery <yuvalav@mellanox.com>
Signed-off-by: Ori Kam <orika@mellanox.com>
2020-07-21 19:04:05 +02:00