Andrew Rybchenko [Wed, 20 Oct 2021 12:47:20 +0000 (15:47 +0300)]
ethdev: fix Rx/Tx spelling
Fix it everywhere in ethdev including log messages.
Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Andrew Rybchenko [Wed, 20 Oct 2021 12:47:19 +0000 (15:47 +0300)]
ethdev: avoid documentation in next lines
Documentation in the next separate line is confusing. If documentation
requires own line it should be before, not after.
Move documentation to the previous line if documentation on the same
line makes it too long.
Fix a number of incorrect markups on the way.
When a lines is touched by the patch anyway, do other cosmetics
changes to avoid changes in next patches.
Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ori Kam <orika@nvidia.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
David Marchand [Sat, 23 Oct 2021 06:29:34 +0000 (08:29 +0200)]
dma/idxd: fix build on Windows
Windows compilation gives us a splat:
In file included from ../drivers/dma/idxd/idxd_pci.c:10:
In file included from ..\drivers\dma\idxd/idxd_internal.h:11:
..\drivers\dma\idxd/idxd_hw_defs.h:46:21: error: expected member name or
';' after declaration specifiers
uint16_t __reserved[13];
~~~~~~~~ ^
1 error generated.
Ironically, __reserved is probably a reserved token.
Some drivers that build fine on Windows have structs with a "reserved"
field, let's go with this.
Fixes:
82147042d062 ("dma/idxd: add datapath structures")
Signed-off-by: David Marchand <david.marchand@redhat.com>
Zhihong Peng [Mon, 18 Oct 2021 13:58:50 +0000 (21:58 +0800)]
cmdline: free on exit
Malloc cl in the cmdline_stdin_new function, so release in the
cmdline_stdin_exit function is logical, so that cl will not be
released alone.
Fixes:
af75078fece3 ("first public release")
Signed-off-by: Zhihong Peng <zhihongx.peng@intel.com>
Reviewed-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Tested-by: Zhihong Peng <zhihongx.peng@intel.com>
Dmitry Kozlyuk [Thu, 7 Oct 2021 22:10:28 +0000 (01:10 +0300)]
cmdline: make struct rdline opaque
Hide struct rdline definition and some RDLINE_* constants in order
to be able to change internal buffer sizes transparently to the user.
Add new functions:
* rdline_new(): allocate and initialize struct rdline.
This function replaces rdline_init() and takes an extra parameter:
opaque user data for the callbacks.
* rdline_free(): deallocate struct rdline.
* rdline_get_history_buffer_size(): for use in tests.
* rdline_get_opaque(): to obtain user data in callback functions.
Remove rdline_init() function from library headers and export list,
because using it requires the knowledge of sizeof(struct rdline).
Signed-off-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Narcisa Vasile <navasile@linux.microsoft.com>
Dmitry Kozlyuk [Thu, 7 Oct 2021 22:10:27 +0000 (01:10 +0300)]
cmdline: make struct cmdline opaque
Remove the definition of `struct cmdline` from public header.
Deprecation notice:
https://mails.dpdk.org/archives/dev/2020-September/183310.html
Signed-off-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Acked-by: David Marchand <david.marchand@redhat.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Narcisa Vasile <navasile@linux.microsoft.com>
Gowrishankar Muthukrishnan [Fri, 22 Oct 2021 16:11:42 +0000 (21:41 +0530)]
mempool: add telemetry endpoint
Add telemetry endpoint for mempool info.
Signed-off-by: Gowrishankar Muthukrishnan <gmuthukrishn@marvell.com>
Reviewed-by: Bruce Richardson <bruce.richardson@intel.com>
Bruce Richardson [Wed, 20 Oct 2021 11:25:54 +0000 (12:25 +0100)]
build/windows: remove separate list of libs
Rather than maintaining a separate list of libraries which are to be
built on windows, use the standard library list and explicitly add to
each library that is not to be built a check for windows and disable
the library at that per-lib level. As well as shortening the main
lib/meson.build file, this also leads to the build summary at the end of
the meson config run correctly listing the libraries which are not to be
built.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Bruce Richardson [Wed, 20 Oct 2021 11:25:53 +0000 (12:25 +0100)]
dmadev: enable build on Windows
The dmadev library was not added to the list of libraries built on
Windows, meaning it was skipped in those builds and also that none of
the drivers were being considered for build. Adding dmadev to the list
fixes this, and also enables the skeleton dmadev driver to be built -
all-be-it with a small fix necessary.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Chengwen Feng <fengchengwen@huawei.com>
Tested-by: Conor Walsh <conor.walsh@intel.com>
David Marchand [Wed, 20 Oct 2021 11:25:52 +0000 (12:25 +0100)]
dmadev: remove symbol versioning for inline helpers
Inline helpers have no global symbols in shared libraries.
There is no reason to ask for versioning (plus this library would not
build on Windows).
Fixes:
91e581e5c924 ("dmadev: add data plane API")
Fixes:
ea8cf0f8536d ("dmadev: add burst capacity API")
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Conor Walsh [Mon, 18 Oct 2021 12:38:35 +0000 (12:38 +0000)]
raw/ioat: deprecate rawdev driver
Deprecate the rawdev IOAT driver as both IOAT and IDXD drivers have
moved to dmadev.
Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Acked-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Conor Walsh [Mon, 18 Oct 2021 12:38:34 +0000 (12:38 +0000)]
usertools/devbind: move ioat device IDs to DMA class
Move Intel IOAT devices from Misc to DMA devices.
Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Bruce Richardson <bruce.richardson@intel.com>
Conor Walsh [Mon, 18 Oct 2021 12:38:33 +0000 (12:38 +0000)]
dma/ioat: add burst capacity
Adds the ability to find the remaining space in the IOAT ring.
Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Conor Walsh [Mon, 18 Oct 2021 12:38:32 +0000 (12:38 +0000)]
dma/ioat: add vchan status
Add support for the rte_dmadev_vchan_status API call.
Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Conor Walsh [Mon, 18 Oct 2021 12:38:31 +0000 (12:38 +0000)]
dma/ioat: add statistics
Add statistic tracking for operations in IOAT.
Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Conor Walsh [Mon, 18 Oct 2021 12:38:30 +0000 (12:38 +0000)]
dma/ioat: add data path completion
Add the data path functions for gathering completed operations
from IOAT devices.
Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Conor Walsh [Mon, 18 Oct 2021 12:38:29 +0000 (12:38 +0000)]
dma/ioat: add data path job submission
Add data path functions for enqueuing and submitting operations to
IOAT devices.
Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Chengwen Feng <fengchengwen@huawei.com>
Conor Walsh [Mon, 18 Oct 2021 12:38:28 +0000 (12:38 +0000)]
dma/ioat: add start and stop
Add start, stop and recover functions for IOAT devices.
Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Kevin Laatz <kevin.laatz@intel.com>
Conor Walsh [Mon, 18 Oct 2021 12:38:27 +0000 (12:38 +0000)]
dma/ioat: add configuration
Add functions for device configuration. The info_get and close functions
are included here also. info_get can be useful for checking successful
configuration and close is used by the dmadev api when releasing a
configured device.
Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: Kevin Laatz <kevin.laatz@intel.com>
Conor Walsh [Mon, 18 Oct 2021 12:38:26 +0000 (12:38 +0000)]
dma/ioat: add datapath structures
Add data structures required for the data path of IOAT devices.
Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Kevin Laatz <kevin.laatz@intel.com>
Conor Walsh [Mon, 18 Oct 2021 12:38:25 +0000 (12:38 +0000)]
dma/ioat: create dmadev instances on PCI probe
When a suitable device is found during the PCI probe, create a dmadev
instance for each channel. Internal structures and HW definitions required
for device creation are also included.
Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: Kevin Laatz <kevin.laatz@intel.com>
Conor Walsh [Mon, 18 Oct 2021 12:38:24 +0000 (12:38 +0000)]
dma/ioat: add device probing and removal
Add the basic device probe/remove skeleton code and initial documentation
for new IOAT DMA driver. Maintainers update is also included in this
patch.
Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Chengwen Feng <fengchengwen@huawei.com>
Thomas Monjalon [Mon, 18 Oct 2021 09:55:58 +0000 (11:55 +0200)]
devtools: fix letter case check in commit title
The prefix (before the colon) of the title is lowercase.
The check of uppercase/lowercase in the commit title
was supposed to apply after the colon,
but some greps were not limited to the exact word.
So in the case of "test/dma: add basic dmadev instance tests",
the lowercase word "dmadev" was wrongly suggested to be uppercase.
The words of the dictionary must be filtered as whole word
with the grep option -w.
Fixes:
d448efa259e9 ("devtools: export dictionary for commit title check")
Cc: stable@dpdk.org
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Kevin Laatz [Wed, 20 Oct 2021 16:30:13 +0000 (16:30 +0000)]
usertools/devbind: move idxd device ID to DMA class
The dmadev library is the preferred abstraction for using IDXD devices and
will replace the rawdev implementation in future. This patch moves the IDXD
device ID to the dmadev class.
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Kevin Laatz [Wed, 20 Oct 2021 16:30:12 +0000 (16:30 +0000)]
usertools/devbind: add DMA device class
Add a new class for DMA devices.
Devices listed under the DMA class are to be used with the dmadev library.
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Chengwen Feng <fengchengwen@huawei.com>
Conor Walsh [Wed, 20 Oct 2021 16:30:11 +0000 (16:30 +0000)]
dma/idxd: move config script from raw driver
Move the example script for configuring IDXD devices bound to the IDXD
kernel driver from raw to dma, and create a symlink to still allow use from
raw.
Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Kevin Laatz [Wed, 20 Oct 2021 16:30:10 +0000 (16:30 +0000)]
dma/idxd: add burst capacity
Add support for the burst capacity API. This API will provide the calling
application with the remaining capacity of the current burst (limited by
max HW batch size).
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Chengwen Feng <fengchengwen@huawei.com>
Kevin Laatz [Wed, 20 Oct 2021 16:30:09 +0000 (16:30 +0000)]
dma/idxd: add vchan status
When testing dmadev drivers, it is useful to have the HW device in a known
state. This patch adds the implementation of the function which will wait
for the device to be idle (all jobs completed) before proceeding.
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
Kevin Laatz [Wed, 20 Oct 2021 16:30:08 +0000 (16:30 +0000)]
dma/idxd: add operation statistic tracking
Add statistic tracking for DSA devices.
The dmadev library documentation is also updated to add a generic section
for using the library's statistics APIs.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: Chengwen Feng <fengchengwen@huawei.com>
Kevin Laatz [Wed, 20 Oct 2021 16:30:07 +0000 (16:30 +0000)]
dma/idxd: add data path job completion
Add the data path functions for gathering completed operations.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
Kevin Laatz [Wed, 20 Oct 2021 16:30:06 +0000 (16:30 +0000)]
dma/idxd: add data path job submission
Add data path functions for enqueuing and submitting operations to DSA
devices.
Documentation updates are included for dmadev library and IDXD driver docs
as appropriate.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: Chengwen Feng <fengchengwen@huawei.com>
Kevin Laatz [Wed, 20 Oct 2021 16:30:05 +0000 (16:30 +0000)]
dma/idxd: add start and stop for PCI devices
Add device start/stop functions for DSA devices bound to vfio. For devices
bound to the IDXD kernel driver, these are not required since the IDXD
kernel driver takes care of this.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
Kevin Laatz [Wed, 20 Oct 2021 16:30:04 +0000 (16:30 +0000)]
dma/idxd: add configure and info
Add functions for device configuration. The info_get function is included
here since it can be useful for checking successful configuration.
Documentation is also updated to add device configuration usage info.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: Chengwen Feng <fengchengwen@huawei.com>
Kevin Laatz [Wed, 20 Oct 2021 16:30:03 +0000 (16:30 +0000)]
dma/idxd: add datapath structures
Add data structures required for the data path for IDXD devices.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: Chengwen Feng <fengchengwen@huawei.com>
Kevin Laatz [Wed, 20 Oct 2021 16:30:02 +0000 (16:30 +0000)]
dma/idxd: create dmadev instances on PCI probe
When a suitable device is found during the PCI probe, create a dmadev
instance for each HW queue. HW definitions required are also included.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
Kevin Laatz [Wed, 20 Oct 2021 16:30:01 +0000 (16:30 +0000)]
dma/idxd: create dmadev instances on bus probe
When a suitable device is found during the bus scan/probe, create a dmadev
instance for each HW queue. Internal structures required for device
creation are also added.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
Kevin Laatz [Wed, 20 Oct 2021 16:30:00 +0000 (16:30 +0000)]
dma/idxd: add bus device probing
Add the basic device probing for DSA devices bound to the IDXD kernel
driver. These devices can be configured via sysfs and made available to
DPDK if they are found during bus scan. Relevant documentation is included.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
Kevin Laatz [Wed, 20 Oct 2021 16:29:59 +0000 (16:29 +0000)]
dma/idxd: add skeleton for VFIO based DSA device
Add the basic device probe/remove skeleton code for DSA device bound to
the vfio pci driver. Relevant documentation and MAINTAINERS update also
included.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
Bruce Richardson [Wed, 20 Oct 2021 16:29:58 +0000 (16:29 +0000)]
raw/ioat: build only if dmadev not present
Only build the rawdev IDXD/IOAT drivers if the dmadev drivers are not
present.
This change requires the dependencies to be reordered in
drivers/meson.build so that rawdev can use the "RTE_DMA_* build macros to
check for the presence of the equivalent dmadev driver.
A note is also added to the documentation to inform users of this change.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
Stephen Hemminger [Wed, 20 Oct 2021 21:42:31 +0000 (14:42 -0700)]
app/dumpcap: add new packet capture application
This is a new packet capture application to replace existing pdump.
The new application works like Wireshark dumpcap program and supports
the pdump API features.
It is not complete yet some features such as filtering are not implemented.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Stephen Hemminger [Wed, 20 Oct 2021 21:42:30 +0000 (14:42 -0700)]
pdump: support pcapng and filtering
This enhances the DPDK pdump library to support new
pcapng format and filtering via BPF.
The internal client/server protocol is changed to support
two versions: the original pdump basic version and a
new pcapng version.
The internal version number (not part of exposed API or ABI)
is intentionally increased to cause any attempt to try
mismatched primary/secondary process to fail.
Add new API to do allow filtering of captured packets with
DPDK BPF (eBPF) filter program. It keeps statistics
on packets captured, filtered, and missed (because ring was full).
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Stephen Hemminger [Wed, 20 Oct 2021 21:42:29 +0000 (14:42 -0700)]
bpf: add function to dump eBPF instructions
When debugging converted (and other) programs it is useful
to see disassembled eBPF output.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Stephen Hemminger [Wed, 20 Oct 2021 21:42:28 +0000 (14:42 -0700)]
bpf: add function to convert classic BPF to DPDK BPF
The pcap library emits classic BPF (32 bit) and is useful for
creating filter programs. The DPDK BPF library only implements
extended BPF (eBPF). Add an function to convert from old to
new.
The rte_bpf_convert function uses rte_malloc to put the resulting
program in hugepage shared memory so it can be passed from a
secondary process to a primary process.
The code to convert was originally done as part of the Linux
kernel implementation then converted to a userspace program.
See https://github.com/tklauser/filter2xdp
Both authors have agreed that it is allowable to create a modified
version of this code and license it with BSD license used by DPDK.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Stephen Hemminger [Wed, 20 Oct 2021 21:42:27 +0000 (14:42 -0700)]
bpf: allow self-xor operation
Some BPF programs may use XOR of a register with itself
as a way to zero register in one instruction.
The BPF filter converter generates this in the prolog
to the generated code.
The BPF validator would not allow this because the value of
register was undefined. But after this operation it always zero.
Fixes:
8021917293d0 ("bpf: add extra validation for input BPF program")
Cc: stable@dpdk.org
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Stephen Hemminger [Wed, 20 Oct 2021 21:42:34 +0000 (14:42 -0700)]
test/bpf: enable in fast tests
The BPF autotest is defined but not run automatically.
Since it is short, it should be added to the autotest suite.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Stephen Hemminger [Wed, 20 Oct 2021 21:42:33 +0000 (14:42 -0700)]
test/pcapng: test pcapng library
Simple unit test that created pcapng file using API.
To run this test you need to have at least one device.
For example:
DPDK_TEST=pcapng_autotest ./build/app/test/dpdk-test -l 0-15 \
--no-huge -m 2048 --vdev=net_tap,iface=dummy
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Stephen Hemminger [Wed, 20 Oct 2021 21:42:26 +0000 (14:42 -0700)]
pcapng: add new library for writing pcapng files
This is utility library for writing pcapng format files
used by Wireshark family of utilities. Older tcpdump
also knows how to read (but not write) this format.
See
https://github.com/pcapng/pcapng/
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Stephen Hemminger [Wed, 20 Oct 2021 21:42:25 +0000 (14:42 -0700)]
pdump: disable on Windows
The current version of the pdump library was building on
Windows, but it was useless since the pdump utility was not being
built and Windows does not have multi-process support.
The new version of pdump with filtering now has dependency
on bpf. But bpf library is not available on Windows.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Chengwen Feng [Thu, 21 Oct 2021 12:59:38 +0000 (20:59 +0800)]
dmadev: fix debug build
This patch fix compile error when enable RTE_DMADEV_DEBUG.
Fixes:
ea8cf0f8536d ("dmadev: add burst capacity API")
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Acked-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Conor Walsh <conor.walsh@intel.com>
Chengwen Feng [Thu, 21 Oct 2021 12:59:37 +0000 (20:59 +0800)]
test/dma: check DMA info query
This patch add check for rte_dma_info_get() API.
Fixes:
718f7804841f ("test/dma: add basic dmadev instance tests")
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Acked-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Conor Walsh <conor.walsh@intel.com>
David Marchand [Thu, 21 Oct 2021 12:59:36 +0000 (20:59 +0800)]
dmadev: hide devices array
No need to expose rte_dma_devices out of the dmadev library.
Existing helpers should be enough, and inlines make use of
rte_dma_fp_objs.
Signed-off-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Chengwen Feng <fengchengwen@huawei.com>
Tested-by: Conor Walsh <conor.walsh@intel.com>
Acked-by: Kevin Laatz <kevin.laatz@intel.com>
Pravin Pathak [Thu, 14 Oct 2021 14:51:41 +0000 (14:51 +0000)]
event/dlb2: optimize credit allocations using port
This commit implements the changes required for using suggested
port type hint feature. Each port uses different credit quanta
based on port type specified using port configuration flags.
Each port has separate quanta defined in dlb2_priv.h
Producer and consumer ports will need larger quanta value to reduce number
of credit calls they make. Workers can use small quanta as they mostly
work out of locally cached credits and don't request/return credits often.
Signed-off-by: Pravin Pathak <pravin.pathak@intel.com>
Harry van Haaren [Thu, 14 Oct 2021 14:51:40 +0000 (14:51 +0000)]
app/eventdev: add event port hints for perf mode
This commit adds producer, worker and consumer port hints for the
test-eventdev application performance tests.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Harry van Haaren [Thu, 14 Oct 2021 14:51:39 +0000 (14:51 +0000)]
examples/eventdev_pipeline: use port config hints
This commit adds the per-port hints added to the eventdev API, indicating
which eventdev ports will be used for producing, forwarding, or consuming
events from the system.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Harry van Haaren [Thu, 14 Oct 2021 14:51:38 +0000 (14:51 +0000)]
eventdev: add usage hints to port configure API
This commit introduces 3 flags to the port configuration flags.
These flags allow the application to indicate what type of work
is expected to be performed by an eventdev port.
The three new flags are
- RTE_EVENT_PORT_CFG_HINT_PRODUCER (mostly RTE_EVENT_OP_NEW events)
- RTE_EVENT_PORT_CFG_HINT_CONSUMER (mostly RTE_EVENT_OP_RELEASE events)
- RTE_EVENT_PORT_CFG_HINT_WORKER (mostly RTE_EVENT_OP_FORWARD events)
These flags are only hints, and the PMDs must operate under the
assumption that any port can enqueue an event with any type of op.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Shijith Thotton [Mon, 27 Sep 2021 06:21:35 +0000 (11:51 +0530)]
examples/l2fwd-event: support event vector
Added changes to receive packets as event vector. By default this is
disabled and can be enabled using the option --event-vector. Vector
size and timeout to form the vector can be configured using options
--event-vector-size and --event-vector-tmo.
Example:
dpdk-l2fwd-event -l 0-3 -n 4 -- -p 0x03 --mode=eventdev \
--eventq-sched=ordered --event-vector --event-vector-size 16
Signed-off-by: Shijith Thotton <sthotton@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Shijith Thotton [Mon, 27 Sep 2021 04:57:42 +0000 (10:27 +0530)]
examples/l3fwd: support event vector
Added changes to receive packets as event vector. By default this is
disabled and can be enabled using the option --event-vector. Vector
size and timeout to form the vector can be configured using options
--event-vector-size and --event-vector-tmo.
Example:
dpdk-l3fwd -l 0-3 -n 4 -- -p 0x03 --mode=eventdev \
--eventq-sched=ordered --event-vector --event-vector-size 16
Signed-off-by: Shijith Thotton <sthotton@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Naga Harish K S V [Mon, 18 Oct 2021 08:25:41 +0000 (03:25 -0500)]
eventdev/eth_rx: fix WRR buffer overrun
When a poll queue is removed from a rx_adapter instance, the WRR poll
array is recomputed. The wrr array length is reduced in this case. The
next wrr position to poll is stored in wrr_pos variable of rx_adapter
instance. This wrr_pos can become invalid in some cases after wrr is
recomputed. Using this variable to get the next queue and device pair
may leed to wrr buffer overruns.
Resetting the wrr_pos to zero after recomputation of wrr array fixes
the buffer overrun issue.
Fixes:
9c38b704d280 ("eventdev: add eth Rx adapter implementation")
Cc: stable@dpdk.org
Signed-off-by: Naga Harish K S V <s.v.naga.harish.k@intel.com>
Acked-by: Jay Jayatheerthan <jay.jayatheerthan@intel.com>
Rashmi Shetty [Fri, 15 Oct 2021 15:18:53 +0000 (10:18 -0500)]
app/eventdev: support burst enqueue
Introduce a new command line option prod_enq_burst_sz
to set burst size for eventdev enqueue at producer in perf_queue
test. The newly added function perf_producer_burst is called when
prod_enq_burst_sz is greater than 1.
Signed-off-by: Rashmi Shetty <rashmi.shetty@intel.com>
Acked-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Harry van Haaren [Thu, 14 Oct 2021 09:54:44 +0000 (09:54 +0000)]
app/eventdev: fix terminal colour after control-c exit
Before this commit, a Control^C exit of the test-eventdev application
would print the worker packet percentages, and leave the terminal with
a green colour despite the colour reset being issued after the newline.
By moving the colour reset command before the \n the issue is fixed.
Fixes:
6b1a14a83a06 ("app/eventdev: add packet distribution logs")
Cc: stable@dpdk.org
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Pavan Nikhilesh [Mon, 18 Oct 2021 23:36:09 +0000 (05:06 +0530)]
eventdev: mark trace variables as internal
Mark rte_trace global variables as internal i.e. remove them
from experimental section of version map.
Some of them are used in inline APIs, mark those as global.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Pavan Nikhilesh [Mon, 18 Oct 2021 23:36:08 +0000 (05:06 +0530)]
eventdev: make trace API internal
Slowpath trace APIs are only used in rte_eventdev.c so make them
as internal.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jay Jayatheerthan <jay.jayatheerthan@intel.com>
Acked-by: Abhinandan Gujjar <abhinandan.gujjar@intel.com>
Pavan Nikhilesh [Mon, 18 Oct 2021 23:36:07 +0000 (05:06 +0530)]
eventdev: promote event vector API to stable
Promote event vector configuration APIs to stable.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jay Jayatheerthan <jay.jayatheerthan@intel.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Pavan Nikhilesh [Mon, 18 Oct 2021 23:36:06 +0000 (05:06 +0530)]
eventdev/timer: move adapters memory to hugepage
Move memory used by timer adapters to hugepage.
Allocate memory on the first adapter create or lookup to address
both primary and secondary process usecases.
This will prevent TLB misses if any and aligns to memory structure
of other subsystems.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Pavan Nikhilesh [Mon, 18 Oct 2021 23:36:05 +0000 (05:06 +0530)]
eventdev/timer: rearrange struct fields
Rearrange fields in rte_event_timer data structure to remove holes.
Also, remove use of volatile from rte_event_timer.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Pavan Nikhilesh [Mon, 18 Oct 2021 23:36:04 +0000 (05:06 +0530)]
eventdev: remove rte prefix for internal structs
Remove rte_ prefix from rte_eth_event_enqueue_buffer,
rte_event_eth_rx_adapter and rte_event_crypto_adapter
as they are only used in rte_event_eth_rx_adapter.c and
rte_event_crypto_adapter.c
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jay Jayatheerthan <jay.jayatheerthan@intel.com>
Acked-by: Abhinandan Gujjar <abhinandan.gujjar@intel.com>
Pavan Nikhilesh [Mon, 18 Oct 2021 23:36:03 +0000 (05:06 +0530)]
eventdev: hide timer adapter PMD file
Hide rte_event_timer_adapter_pmd.h file as it is an internal file.
Remove rte_ prefix from rte_event_timer_adapter_ops structure.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Pavan Nikhilesh [Mon, 18 Oct 2021 23:36:02 +0000 (05:06 +0530)]
eventdev: hide event device related structures
Move rte_eventdev, rte_eventdev_data structures to eventdev_pmd.h.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Harman Kalra <hkalra@marvell.com>
Pavan Nikhilesh [Mon, 18 Oct 2021 23:36:01 +0000 (05:06 +0530)]
eventdev: use new API for inline functions
Use new driver interface for the fastpath enqueue/dequeue inline
functions.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jay Jayatheerthan <jay.jayatheerthan@intel.com>
Acked-by: Abhinandan Gujjar <abhinandan.gujjar@intel.com>
Pavan Nikhilesh [Mon, 18 Oct 2021 23:36:00 +0000 (05:06 +0530)]
drivers/event: invoke probing finish function
Invoke event_dev_probing_finish() function at the end of probing,
this function sets the function pointers in the fp_ops flat array.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Pavan Nikhilesh [Mon, 18 Oct 2021 23:35:59 +0000 (05:05 +0530)]
eventdev: move inline APIs into separate structure
Move fastpath inline function pointers from rte_eventdev into a
separate structure accessed via a flat array.
The intention is to make rte_eventdev and related structures private
to avoid future API/ABI breakages.`
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Pavan Nikhilesh [Mon, 18 Oct 2021 23:35:58 +0000 (05:05 +0530)]
eventdev: allocate max space for internal arrays
Allocate max space for internal port, port config, queue config and
link map arrays.
Introduce new macro RTE_EVENT_MAX_PORTS_PER_DEV and set it to max
possible value.
This simplifies the port and queue reconfigure scenarios and will
also allow inline functions to refer pointer to internal port data
without extra checking of current number of configured queues.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Pavan Nikhilesh [Mon, 18 Oct 2021 23:35:57 +0000 (05:05 +0530)]
eventdev: separate internal structures
Create rte_eventdev_core.h and move all the internal data structures
to this file. These structures are mostly used by drivers, but they
need to be in the public header file as they are accessed by datapath
inline functions for performance reasons.
The accessibility of these data structures is not changed.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Pavan Nikhilesh [Mon, 18 Oct 2021 23:35:56 +0000 (05:05 +0530)]
eventdev: make driver interface as internal
Mark all the driver specific functions as internal, remove
`rte` prefix from `struct rte_eventdev_ops`.
Remove experimental tag from internal functions.
Remove `eventdev_pmd.h` from non-internal header files.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Ganapati Kundapura [Wed, 13 Oct 2021 07:57:03 +0000 (02:57 -0500)]
eventdev/eth_rx: support telemetry
Added telemetry callbacks to get Rx adapter stats, reset stats and
to get Rx queue config information.
Signed-off-by: Ganapati Kundapura <ganapati.kundapura@intel.com>
Acked-by: Jay Jayatheerthan <jay.jayatheerthan@intel.com>
Acked-by: Naga Harish K S V <s.v.naga.harish.k@intel.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Naga Harish K S V [Wed, 6 Oct 2021 07:55:46 +0000 (02:55 -0500)]
eventdev/eth_rx: add per-queue event buffer
Added per queue buffer. To configure per queue event buffer size,
application sets rte_event_eth_rx_adapter_params::use_queue_event_buf
flag as true while using rte_event_eth_rx_adapter_create_with_params().
The per queue event buffer size is populated in
rte_event_eth_rx_adapter_queue_conf::event_buf_size and passed
to rte_event_eth_rx_adapter_queue_add().
Signed-off-by: Naga Harish K S V <s.v.naga.harish.k@intel.com>
Acked-by: Jay Jayatheerthan <jay.jayatheerthan@intel.com>
Naga Harish K S V [Wed, 6 Oct 2021 07:55:44 +0000 (02:55 -0500)]
eventdev/eth_rx: add event buffer size configurability
Currently event buffer is static array with a default size defined
internally.
To configure event buffer size from application,
rte_event_eth_rx_adapter_create_with_params() API is added which
takes struct rte_event_eth_rx_adapter_params to configure event
buffer size in addition other params. The event buffer size is
rounded up for better buffer utilization and performance. In case
of NULL params argument, default event buffer size is used.
Signed-off-by: Naga Harish K S V <s.v.naga.harish.k@intel.com>
Signed-off-by: Ganapati Kundapura <ganapati.kundapura@intel.com>
Acked-by: Jay Jayatheerthan <jay.jayatheerthan@intel.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Ganapati Kundapura [Thu, 16 Sep 2021 12:51:06 +0000 (07:51 -0500)]
eventdev/eth_rx: support Rx queue config get
Added rte_event_eth_rx_adapter_queue_conf_get() API to get rx queue
information - event queue identifier, flags for handling received packets,
scheduler type, event priority, polling frequency of the receive queue
and flow identifier in rte_event_eth_rx_adapter_queue_conf structure
Signed-off-by: Ganapati Kundapura <ganapati.kundapura@intel.com>
Acked-by: Jay Jayatheerthan <jay.jayatheerthan@intel.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Ganapati Kundapura [Tue, 28 Sep 2021 16:38:48 +0000 (11:38 -0500)]
eventdev/eth_rx: use timestamp as dynamic mbuf field
Add support to register timestamp dynamic field in mbuf.
Update the timestamp in mbuf for each packet before enqueuing
to event device if the timestamp is not already set.
Adding the timestamp in Rx adapter avoids additional latency
due to the event device.
Signed-off-by: Ganapati Kundapura <ganapati.kundapura@intel.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Pavan Nikhilesh [Wed, 15 Sep 2021 13:15:20 +0000 (18:45 +0530)]
eventdev/eth_rx: simplify event vector config
Include vector configuration into the structure
``rte_event_eth_rx_adapter_queue_conf`` that is used to configure
Rx adapter ethernet device Rx queue parameters.
This simplifies event vector configuration as it avoids splitting
configuration per Rx queue.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jay Jayatheerthan <jay.jayatheerthan@intel.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Shijith Thotton [Fri, 3 Sep 2021 06:39:28 +0000 (12:09 +0530)]
eventdev/crypto: add cryptodev start in adapter spec
Event crypto adapter spec does not mention about cryptodev start and
stop. Cryptodev attached to the adapter should be started before calling
crypto adapter start. Added the same in spec and test application.
Signed-off-by: Shijith Thotton <sthotton@marvell.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
Shijith Thotton [Mon, 30 Aug 2021 16:14:46 +0000 (21:44 +0530)]
event/cnxk: fix max timer chunk pool cache size
Reduced max chunk pool cache size from RTE_MEMPOOL_CACHE_MAX_SIZE(512)
to 128.
If chunk pool cache is empty, it gets filled during arm. Filling 512
entries at a time will fail arm if timeout is shorter, hence
reduce the pool cache size.
Fixes:
0e792433d051 ("event/cnxk: create and free timer adapter")
Cc: stable@dpdk.org
Signed-off-by: Shijith Thotton <sthotton@marvell.com>
Shijith Thotton [Mon, 30 Aug 2021 16:06:46 +0000 (21:36 +0530)]
event/cnxk: fix SSO and TIM argument parsing
Type of kvargs value and handler function argument should match to avoid
spilling memory.
Fixes:
7ffa7379965e ("event/cnxk: add option to configure getwork mode")
Cc: stable@dpdk.org
Signed-off-by: Shijith Thotton <sthotton@marvell.com>
Ganapati Kundapura [Mon, 30 Aug 2021 13:06:25 +0000 (08:06 -0500)]
eventdev/eth_rx: make enqueue buffer circular
Rx adapter uses memove() to move unprocessed events to the beginning of
the packet enqueue buffer. The use memmove() was found to consume good
amount of CPU cycles (about 20%).
This patch removes the use of memove() while implementing a circular
buffer to avoid copying of data. With this change RX adapter is able
to fill the buffer of 16384 events.
Signed-off-by: Ganapati Kundapura <ganapati.kundapura@intel.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
David Marchand [Tue, 19 Oct 2021 11:26:02 +0000 (13:26 +0200)]
test: rely on EAL detection for core list
Cores count has a direct impact on the time needed to complete unit
tests.
Currently, the core list used for unit test is enforced to "all cores on
the system" with no way for (CI) users to adapt it.
On the other hand, EAL default behavior (when no -c/-l option gets passed)
is to start threads on as many cores available in the process cpu
affinity.
Remove logic from meson: users can then select where to run the tests by
either running meson with a custom cpu affinity (using taskset/cpuset
depending on OS) or by passing a --test-args option to meson.
Example:
$ sudo meson test -C build --suite fast-tests -t 3 --test-args "-l 0-3"
Signed-off-by: David Marchand <david.marchand@redhat.com>
Tested-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Aaron Conole <aconole@redhat.com>
Michael Baum [Tue, 19 Oct 2021 20:56:02 +0000 (23:56 +0300)]
common/mlx5: share MR mempool registration
Expand the use of mempool registration to MR management for other
drivers.
Signed-off-by: Michael Baum <michaelba@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Michael Baum [Tue, 19 Oct 2021 20:56:01 +0000 (23:56 +0300)]
common/mlx5: support device DMA map and unmap
Since MR management has moved to the common area, there is no longer a
need for the DMA map and unmap function for each driver.
This patch share those functions. For most drivers it supports these
operations for the first time.
Signed-off-by: Michael Baum <michaelba@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Michael Baum [Tue, 19 Oct 2021 20:56:00 +0000 (23:56 +0300)]
common/mlx5: share MR management
Add global shared MR cache as a field of common device structure.
Move MR management to use this global cache for all drivers.
Signed-off-by: Michael Baum <michaelba@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Michael Baum [Tue, 19 Oct 2021 20:55:59 +0000 (23:55 +0300)]
common/mlx5: share MR top-half search function
Add function to search in local liniar cache and use it in the drivers
instead of their functions.
Signed-off-by: Michael Baum <michaelba@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Michael Baum [Tue, 19 Oct 2021 20:55:58 +0000 (23:55 +0300)]
common/mlx5: add global MR cache create function
Add function for global shared MR cache structure initialization.
This function include:
- btree initialization.
- set callbacks for reg and dereg MR.
Signed-off-by: Michael Baum <michaelba@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Michael Baum [Tue, 19 Oct 2021 20:55:57 +0000 (23:55 +0300)]
common/mlx5: add MR control initialization
Add function for MR control structure initialization.
This function include:
- btree initialization.
- dev_gen_ptr initialization.
Signed-off-by: Michael Baum <michaelba@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Michael Baum [Tue, 19 Oct 2021 20:55:56 +0000 (23:55 +0300)]
net/mlx5: remove redundancy in MR file
This patch remove two redundant things from MR file:
1. mr_find_contig_memsegs_data structure which is moved to common file
before.
2. External memory mechanism - mlx5_tx_update_ext_mp function.
Since commit [1] which added support for DMA map and unmap, external
mem must be configured by the user using rte_mem_map function and no
need to handle this in pmd.
[1]
commit
989e999d9305
("net/mlx5: support PCI device DMA map and unmap")
Signed-off-by: Michael Baum <michaelba@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Michael Baum [Tue, 19 Oct 2021 20:55:55 +0000 (23:55 +0300)]
common/mlx5: share HCA capabilities handle
Add HCA attributes structure as a field of device config structure.
It query in common probing, and updates the timestamp format fields.
Each driver use HCA attributes from common device config structure,
instead of query it for itself.
Signed-off-by: Michael Baum <michaelba@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Michael Baum [Tue, 19 Oct 2021 20:55:54 +0000 (23:55 +0300)]
common/mlx5: share protection domain object
Create shared Protection Domain in common area and add it and its PDN as
fields of common device structure.
Use this Protection Domain in all drivers and remove the PD and PDN
fields from their private structure.
Signed-off-by: Michael Baum <michaelba@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Michael Baum [Tue, 19 Oct 2021 20:55:53 +0000 (23:55 +0300)]
common/mlx5: disable RoCE in device context creation
Add option to get IB device after disabling RoCE. It is relevant if
there is vDPA class in device arguments list.
Use common device context in vDPA driver and remove the ctx field from
its private structure.
Signed-off-by: Michael Baum <michaelba@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Michael Baum [Tue, 19 Oct 2021 20:55:52 +0000 (23:55 +0300)]
common/mlx5: share device context object
Create shared context device in common area and add it as a field of
common device.
Use this context device in all drivers and remove the ctx field from
their private structure.
Signed-off-by: Michael Baum <michaelba@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Michael Baum [Tue, 19 Oct 2021 20:55:51 +0000 (23:55 +0300)]
net/mlx5: remove redundant flag in device config
Device configure structure has flag named devx as same as SH structure
with the same meaning.
Remove the flag from the configuration structure and move all the
usages to the SH flag.
Signed-off-by: Michael Baum <michaelba@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Michael Baum [Tue, 19 Oct 2021 20:55:50 +0000 (23:55 +0300)]
common/mlx5: move basic probing functions to common
Move open IBV/DevX device function to common.
Signed-off-by: Michael Baum <michaelba@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Michael Baum [Tue, 19 Oct 2021 20:55:49 +0000 (23:55 +0300)]
net/mlx5: rearrange probing functions for Windows
Rearrange device detection code.
Rearrange configuration structures filling.
Remove unneeded variables.
Signed-off-by: Michael Baum <michaelba@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Michael Baum [Tue, 19 Oct 2021 20:55:48 +0000 (23:55 +0300)]
common/mlx5: share memory related devargs
Add device configure structure and function to parse user device
arguments into it.
Move parsing and management of relevant device arguments to common.
Signed-off-by: Michael Baum <michaelba@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>