Nithin Dabilpuram [Tue, 6 Apr 2021 14:41:30 +0000 (20:11 +0530)]
common/cnxk: support NIX TM dynamic update
Add support for dynamic node update of shaper profile,
RR quantum and also support to suspend or resume an active
TM node.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Nithin Dabilpuram [Tue, 6 Apr 2021 14:41:29 +0000 (20:11 +0530)]
common/cnxk: support NIX TM internal hierarchy
Add support to create internal TM default hierarchy and ratelimit
hierarchy and API to ratelimit SQ to a given rate. This will be
used by cnxk ethdev driver's tx queue ratelimit op.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Nithin Dabilpuram [Tue, 6 Apr 2021 14:41:28 +0000 (20:11 +0530)]
common/cnxk: add NIX TM hierarchy enable/disable
Add support to enable or disable hierarchy along with
allocating node HW resources such as shapers and schedulers
and configuring them to match the user created or default
hierarchy.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Nithin Dabilpuram [Tue, 6 Apr 2021 14:41:27 +0000 (20:11 +0530)]
common/cnxk: add NIX TM helper to alloc/free resource
Add TM helper API to estimate, alloc, assign, and free resources
for a NIX LF / ethdev.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Satha Rao [Tue, 6 Apr 2021 14:41:26 +0000 (20:11 +0530)]
common/cnxk: support NIX TM shaper profile
Add support to add/delete/update shaper profile for
a given NIX. Also add support to walk through existing
shaper profiles.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Satha Rao <skoteshwar@marvell.com>
Nithin Dabilpuram [Tue, 6 Apr 2021 14:41:25 +0000 (20:11 +0530)]
common/cnxk: support add/delete NIX TM node
Add support to add/delete nodes in a hierarchy.
This patch also adds misc utils to get node name,
walk through nodes etc.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Satha Rao <skoteshwar@marvell.com>
Nithin Dabilpuram [Tue, 6 Apr 2021 14:41:24 +0000 (20:11 +0530)]
common/cnxk: support NIX traffic management
Add nix traffic management base support to init/fini node, shaper profile
and topology, setup SQ for a given user hierarchy or default internal
hierarchy.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Sunil Kumar Kori [Tue, 6 Apr 2021 14:41:23 +0000 (20:11 +0530)]
common/cnxk: support NIX LSO and misc utils
Add support to create LSO formats for TCP segmentation offload
for IPv4/IPv6, tunnel and non-tunnel protocols. Tunnel protocol
support is for GRE and UDP based tunnel protocols.
This patch also adds other helper API to retrieve eeprom info
and configure Rx for different switch headers.
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Sunil Kumar Kori [Tue, 6 Apr 2021 14:41:22 +0000 (20:11 +0530)]
common/cnxk: support NIX flow control
Add support to enable/disable Rx/Tx flow control and pause
frame configuration on NIX.
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Sunil Kumar Kori [Tue, 6 Apr 2021 14:41:21 +0000 (20:11 +0530)]
common/cnxk: suport VLAN filter
Add helper API to support VLAN filtering and stripping
on Rx and VLAN insertion on Tx.
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Jerin Jacob [Tue, 6 Apr 2021 14:41:20 +0000 (20:11 +0530)]
common/cnxk: support NIX debug dump
Add support to dump NIX RQ, SQ and CQ contexts apart
from NIX LF registers.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Satha Rao [Tue, 6 Apr 2021 14:41:19 +0000 (20:11 +0530)]
common/cnxk: support NIX extended stats
Add support for retrieving NIX extended stats that are
per NIX LF and per LMAC.
Signed-off-by: Satha Rao <skoteshwar@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Jerin Jacob [Tue, 6 Apr 2021 14:41:18 +0000 (20:11 +0530)]
common/cnxk: support NIX stats
Add API to provide Rx and Tx stats for a given NIX.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Sunil Kumar Kori [Tue, 6 Apr 2021 14:41:17 +0000 (20:11 +0530)]
common/cnxk: support NIX PTP
Add support to enable/disable Rx and Tx PTP timestamping
support. Also provide API's to register ptp info callbacks
to get config change update from Kernel.
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Jerin Jacob [Tue, 6 Apr 2021 14:41:16 +0000 (20:11 +0530)]
common/cnxk: support NIX RSS
Add API's for default/non-default reta table setup,
key set/get, and flow algo setup for CN9K and CN10K.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Vidya Sagar Velumuri [Tue, 6 Apr 2021 14:41:15 +0000 (20:11 +0530)]
common/cnxk: add NIX inline IPsec config API
Add API to configure NIX block for inline IPSec.
Signed-off-by: Vidya Sagar Velumuri <vvelumuri@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Sunil Kumar Kori [Tue, 6 Apr 2021 14:41:14 +0000 (20:11 +0530)]
common/cnxk: add NIX specific NPC operations
Add NIX specific NPC operations such as NPC mac address get/set,
mcast entry add/delete, promiscuous mode enable/disable etc.
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Sunil Kumar Kori [Tue, 6 Apr 2021 14:41:13 +0000 (20:11 +0530)]
common/cnxk: support NIX MAC operations
Add support to different MAC related operations such as
MAC address set/get, link set/get, link status callback,
etc.
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Jerin Jacob [Tue, 6 Apr 2021 14:41:12 +0000 (20:11 +0530)]
common/cnxk: add NIX Tx queue management API
This patch adds support to init/modify/fini NIX
SQ(send queue) for both CN9K and CN10K platforms.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Jerin Jacob [Tue, 6 Apr 2021 14:41:11 +0000 (20:11 +0530)]
common/cnxk: add NIX Rx queue management API
Add nix Rx queue management API to init/modify/fini
RQ context and also setup CQ(completion queue) context.
Current support is both for CN9K and CN10K devices.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Jerin Jacob [Tue, 6 Apr 2021 14:41:10 +0000 (20:11 +0530)]
common/cnxk: support NIX IRQ
Add support to register NIX error and completion
queue IRQ's using base device class IRQ helper API's.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Signed-off-by: Harman Kalra <hkalra@marvell.com>
Jerin Jacob [Tue, 6 Apr 2021 14:41:09 +0000 (20:11 +0530)]
common/cnxk: support NIX
Add base nix support as ROC(Rest of Chip) API which will
be used by generic ETHDEV PMD(net/cnxk).
This patch adds support to device init, fini, resource
alloc and free API which sets up a ETHDEV PCI device of either
CN9K or CN10K Marvell SoC.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Signed-off-by: Satha Rao <skoteshwar@marvell.com>
Ashwin Sekhar T K [Tue, 6 Apr 2021 14:41:08 +0000 (20:11 +0530)]
common/cnxk: support NPA batch alloc/free
Add APIs to do allocations/frees in batch from
NPA pool.
Signed-off-by: Ashwin Sekhar T K <asekhar@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Ashwin Sekhar T K [Tue, 6 Apr 2021 14:41:07 +0000 (20:11 +0530)]
common/cnxk: support NPA performance counter
Add APIs to read NPA performance counters.
Signed-off-by: Ashwin Sekhar T K <asekhar@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Ashwin Sekhar T K [Tue, 6 Apr 2021 14:41:06 +0000 (20:11 +0530)]
common/cnxk: support NPA bulk alloc/free
Add APIs to alloc/free in bulk from NPA pool.
Signed-off-by: Ashwin Sekhar T K <asekhar@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Ashwin Sekhar T K [Tue, 6 Apr 2021 14:41:05 +0000 (20:11 +0530)]
common/cnxk: add NPA pool HW operations
Add APIs for creating, destroying, modifying
NPA pools.
Signed-off-by: Ashwin Sekhar T K <asekhar@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Ashwin Sekhar T K [Tue, 6 Apr 2021 14:41:04 +0000 (20:11 +0530)]
common/cnxk: support NPA debug
Add NPA debug APIs.
Signed-off-by: Ashwin Sekhar T K <asekhar@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Ashwin Sekhar T K [Tue, 6 Apr 2021 14:41:03 +0000 (20:11 +0530)]
common/cnxk: support NPA IRQ
Add support for NPA IRQs.
Signed-off-by: Ashwin Sekhar T K <asekhar@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Ashwin Sekhar T K [Tue, 6 Apr 2021 14:41:02 +0000 (20:11 +0530)]
common/cnxk: support NPA device
Add base NPA device support. NPA i.e Network Pool Allocator is
HW block that provides HW mempool functionality on Marvell CN9K
and CN10K SoC's. NPA by providing HW mempool support, also
facilitates Rx and Tx packet alloc and packet free by HW without
SW intervention.
Signed-off-by: Ashwin Sekhar T K <asekhar@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Jerin Jacob [Tue, 6 Apr 2021 14:41:01 +0000 (20:11 +0530)]
common/cnxk: add VF support to base device class
Add VF specific handling such as BAR4 setup, forwarding
VF mbox messages to AF and vice-versa, VF FLR handling
etc.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Jerin Jacob [Tue, 6 Apr 2021 14:41:00 +0000 (20:11 +0530)]
common/cnxk: add base device class
Introduce 'dev' class to hold cnxk PCIe device specific
information and operations.
All PCIe drivers(ethdev, mempool, cryptodev and eventdev) of cnxk
inherits this base object to avail the common functionalities such
as mailbox creation, interrupt registration, LMT setup, VF message
mbox forwarding, etc.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Jerin Jacob [Tue, 6 Apr 2021 14:40:59 +0000 (20:10 +0530)]
common/cnxk: add mailbox base infrastructure
This patch adds mailbox infra API's to communicate with Kernel AF
driver. These API's will be used by all the other cnxk drivers
for mbox init/fini, send/recv functionality.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Jerin Jacob [Tue, 6 Apr 2021 14:40:58 +0000 (20:10 +0530)]
common/cnxk: add mbox request and response definitions
The admin function driver sits in Linux kernel as mailbox
server. The DPDK AF mailbox client, send the message to mailbox
server to complete the administrative task such as get mac
address.
This patch adds mailbox request and response definition of
existing mailbox defined between AF driver and DPDK driver.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Signed-off-by: Harman Kalra <hkalra@marvell.com>
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Signed-off-by: Satha Rao <skoteshwar@marvell.com>
Signed-off-by: Shijith Thotton <sthotton@marvell.com>
Jerin Jacob [Tue, 6 Apr 2021 14:40:57 +0000 (20:10 +0530)]
common/cnxk: add interrupt helper API
Add interrupt helper API's in common code to register and
unregister for specific interrupt vectors. These API's
will be used by all cnxk drivers.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Ashwin Sekhar T K [Tue, 6 Apr 2021 14:40:56 +0000 (20:10 +0530)]
common/cnxk: add roc plt init callback support
Add support for registering callbacks for roc plt init.
Signed-off-by: Ashwin Sekhar T K <asekhar@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Jerin Jacob [Tue, 6 Apr 2021 14:40:55 +0000 (20:10 +0530)]
common/cnxk: add model init and IO handling API
Add routines for SoC model identification and HW IO handling
routines specific to CN9K and CN10K Marvell SoC's.
These are based on arm64 ISA and behaviour specific to
Marvell SoC's.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Srikanth Yalavarthi <syalavarthi@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Jerin Jacob [Tue, 6 Apr 2021 14:40:54 +0000 (20:10 +0530)]
common/cnxk: add build infrastructre and HW definition
Add meson build infrastructure along with HW definition
header file.
This patch also adds cross-compile configs for arm
for CN9K series and CN10K series of Marvell SoC's.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Signed-off-by: Satha Rao <skoteshwar@marvell.com>
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Nithin Dabilpuram [Tue, 6 Apr 2021 14:40:53 +0000 (20:10 +0530)]
doc: add Marvell cnxk platform guide
Platform specific guide for Marvell OCTEON CN9K/CN10K SoC is added.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Juraj Linkeš [Tue, 30 Mar 2021 06:40:19 +0000 (08:40 +0200)]
build: alias default build as generic
The current machine='default' build name is not descriptive. The actual
default build is machine='native'. Add an alternative string which does
the same build and better describes what we're building:
machine='generic'. Leave machine='default' for backwards compatibility.
Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Bruce Richardson [Thu, 25 Feb 2021 15:29:03 +0000 (15:29 +0000)]
build: limit symbol checks to developer mode
The checking of symbols within each library and driver is only of
interest to developers, so limit to developer mode only.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Bruce Richardson [Thu, 25 Feb 2021 15:29:02 +0000 (15:29 +0000)]
build: hide debug messages in non-developer mode
The messages about what components have what dependency names, and
information about function versioning not being supported on windows are
only of interest to developers, so hide them when building in
non-developer mode.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Bruce Richardson [Thu, 25 Feb 2021 15:29:01 +0000 (15:29 +0000)]
build: enable a developer mode setting
To allow support for additional build checks and tests only really
relevant for developers, we add support for a developer mode option to
DPDK. The default, "auto", value for this enables developer mode if a
".git" folder is found at the root of the source tree - as was the case
with the previous "make" build system. There is also support for
explicitly enabling or disabling this option using "meson configure" if
so desired.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Luc Pelletier [Wed, 7 Apr 2021 20:16:06 +0000 (16:16 -0400)]
eal: fix hang in control thread creation
The affinity of a control thread is set after it has been launched. If
setting the affinity fails, pthread_cancel is called followed by a call
to pthread_join, which can hang forever if the thread's start routine
doesn't call a pthread cancellation point.
This patch modifies the logic so that the control thread exits
gracefully if the affinity cannot be set successfully and removes the
call to pthread_cancel.
Fixes:
6383d2642b62 ("eal: set name when creating a control thread")
Cc: stable@dpdk.org
Signed-off-by: Luc Pelletier <lucp.at.work@gmail.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Luc Pelletier [Wed, 7 Apr 2021 20:16:04 +0000 (16:16 -0400)]
eal: fix race in control thread creation
The creation of control threads uses a pthread barrier for
synchronization. This patch fixes a race condition where the pthread
barrier could get destroyed while one of the threads has not yet
returned from the pthread_barrier_wait function, which could result in
undefined behaviour.
Fixes:
3a0d465d4c53 ("eal: fix use-after-free on control thread creation")
Cc: stable@dpdk.org
Signed-off-by: Luc Pelletier <lucp.at.work@gmail.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Thomas Monjalon [Mon, 8 Mar 2021 22:24:10 +0000 (23:24 +0100)]
vfio: reformat logs
The log messages had various issues:
- split on 2 lines, making search (grep) difficult
- long lines (can be split after the string)
- indented for no good reason (parent message may have higher log level)
- inconsistent use of __func__, not meaningful context for user
- lack of context (general message not mentioning VFIO)
- log level too high (more below)
Message having its level decreased from WARNING to NOTICE:
"not managed by VFIO driver, skipping"
Message having its level decreased from INFO to DEBUG:
"Probing VFIO support..."
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
Thomas Monjalon [Mon, 5 Apr 2021 19:33:25 +0000 (21:33 +0200)]
app/testpmd: fix usage text
The options help text was including an incomplete and redundant
summary of the options before explaining each. The summary is dropped.
The details of the option --hairpin-mode had an extra space,
breaking the alignment with the next line.
There were some mismatches between options in the usage text
sed -rn 's/.*\(" *--([a-z-]*)[=: ].*/\1/p' app/test-pmd/parameters.c
and the options declared in lgopts array
sed -rn 's/.*\{.*"(.*)",.*,.*,.*},.*/\1/p' app/test-pmd/parameters.c
The misses were:
--no-numa
--enable-scatter
--tx-ip
--tx-udp
--noisy-lkup-num-reads-writes
The option --ports was not implemented.
Fixes:
01817b10d27c ("app/testpmd: change hairpin queues setup")
Fixes:
3c156061b938 ("app/testpmd: add noisy neighbour forwarding mode")
Fixes:
bf5b2126bf44 ("app/testpmd: add ability to set Tx IP and UDP parameters")
Fixes:
0499793854f5 ("app/testpmd: add scatter enabling option")
Fixes:
999b2ee0fe45 ("app/testpmd: enable NUMA support by default")
Fixes:
af75078fece3 ("first public release")
Cc: stable@dpdk.org
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Xiaoyun Li <xiaoyun.li@intel.com>
Reviewed-by: Jens Freimann <jfreimann@redhat.com>
Reviewed-by: Bing Zhao <bingz@nvidia.com>
Acked-by: David Marchand <david.marchand@redhat.com>
Thomas Monjalon [Mon, 5 Apr 2021 19:33:24 +0000 (21:33 +0200)]
app/regex: fix usage text
The usage syntax help includes the program name which was fake.
It is replaced with the real name from argv.
Fixes:
de06137cb295 ("app/regex: add RegEx test application")
Cc: stable@dpdk.org
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Ori Kam <orika@nvidia.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: David Marchand <david.marchand@redhat.com>
Thomas Monjalon [Mon, 5 Apr 2021 19:33:23 +0000 (21:33 +0200)]
app: fix exit messages
Some applications were printing useless messages with rte_exit()
after showing the help. Using exit() is enough in this case.
Some applications were using a redundant printf or fprintf() before
calling rte_exit(). The messages are unified in a single rte_exit().
Some rte_exit() calls were missing a line feed or returning a wrong code.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Wisam Jaddo <wisamm@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: David Marchand <david.marchand@redhat.com>
David Marchand [Fri, 9 Apr 2021 11:04:53 +0000 (13:04 +0200)]
eal: fix evaluation of log level option
--log-level option is handled early, no need to reevaluate it later in
EAL init.
Before:
$ echo quit | ./build/app/test/dpdk-test --no-huge -m 512 \
--log-level=lib.eal:debug \
--log-level=lib.ethdev:debug --log-level=lib.ethdev:info \
|& grep -i log.level
EAL: lib.eal log level changed from info to debug
EAL: lib.ethdev log level changed from info to debug
EAL: lib.ethdev log level changed from debug to info
EAL: lib.ethdev log level changed from info to debug
EAL: lib.ethdev log level changed from debug to info
EAL: lib.telemetry log level changed from disabled to warning
After:
$ echo quit | ./build/app/test/dpdk-test --no-huge -m 512 \
--log-level=lib.eal:debug \
--log-level=lib.ethdev:debug --log-level=lib.ethdev:info \
|& grep -i log.level
EAL: lib.eal log level changed from info to debug
EAL: lib.ethdev log level changed from info to debug
EAL: lib.ethdev log level changed from debug to info
EAL: lib.telemetry log level changed from disabled to warning
Fixes:
6c7216eefd63 ("eal: fix log level of early messages")
Fixes:
1c806ae5c3ac ("eal/windows: support command line options parsing")
Cc: stable@dpdk.org
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>
Tested-by: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>
David Marchand [Fri, 9 Apr 2021 11:04:52 +0000 (13:04 +0200)]
log: track log level changes
Add a log message when registering log types and changing log levels.
__rte_log_register previous handled both legacy and dynamic logtypes.
To simplify the code, __rte_log_register is reworked to only handle
dynamic logtypes and takes a log level.
Example:
$ DPDK_TEST=logs_autotest ./build/app/test/dpdk-test --no-huge -m 512 \
--log-level=lib.eal:debug
...
RTE>>logs_autotest
== dynamic log types
EAL: logtype1 log level changed from disabled to info
EAL: logtype2 log level changed from disabled to info
EAL: logtype1 log level changed from info to error
EAL: logtype3 log level changed from error to emergency
EAL: logtype2 log level changed from info to emergency
EAL: logtype3 log level changed from emergency to debug
EAL: logtype1 log level changed from error to debug
EAL: logtype2 log level changed from emergency to debug
error message
critical message
critical message
error message
== static log types
TESTAPP1: error message
TESTAPP1: critical message
TESTAPP2: critical message
TESTAPP1: error message
Test OK
Suggested-by: Ilya Maximets <i.maximets@ovn.org>
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
David Marchand [Fri, 9 Apr 2021 11:04:51 +0000 (13:04 +0200)]
test/log: check levels
Add checks on log levels:
- default values for rte_log_register and RTE_LOG_REGISTER,
- level changes with rte_log_set_level and consorts
Signed-off-by: David Marchand <david.marchand@redhat.com>
Thomas Monjalon [Thu, 8 Apr 2021 16:47:13 +0000 (18:47 +0200)]
log: add option argument help
The option --log-level was not completely described in the usage text,
and it was difficult to guess the names of the log types and levels.
A new value "help" is accepted after --log-level to give more details
about the syntax and listing the log types and levels.
The array "levels" used for level name parsing is replaced with
a (modified) existing function which was used in rte_log_dump().
The new function rte_log_list_types() is exported in the API
for allowing an application to give this info to the user
if not exposing the EAL option --log-level.
The list of log types cannot include all drivers if not linked in the
application (shared object plugin case).
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Thomas Monjalon [Thu, 8 Apr 2021 16:47:12 +0000 (18:47 +0200)]
log: catch invalid level option number
The parsing check for invalid log level was not trying to catch
irrelevant numeric values.
A log level 0 becomes a failure in parsing so it can be caught early.
A log level higher than the max (8) is accepted with a warning message.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Thomas Monjalon [Thu, 8 Apr 2021 16:47:11 +0000 (18:47 +0200)]
log: introduce macro for maximum level
RTE_DIM(...) and RTE_LOG_DEBUG were used to get the highest log level.
For better clarity a new constant RTE_LOG_MAX is introduced
and mapped to RTE_LOG_DEBUG.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Thomas Monjalon [Thu, 8 Apr 2021 16:47:10 +0000 (18:47 +0200)]
log: move private functions
Some private log functions had a wrong "rte_" prefix.
All private log functions are moved from eal_private.h
to the new file eal_log.h:
rte_eal_log_init -> eal_log_init
rte_log_save_regexp -> eal_log_save_regexp
rte_log_save_pattern -> eal_log_save_pattern
eal_log_set_default
The static functions in the file eal_common_log.c are renamed:
rte_log_save_level -> log_save_level
rte_log_lookup -> log_lookup
rte_log_init -> log_init
__rte_log_register -> log_register
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Stanislaw Kardach [Fri, 26 Mar 2021 10:47:59 +0000 (11:47 +0100)]
test: proceed if timer subsystem already initialized
rte_timer_subsystem_init() may return -EALREADY if the timer subsystem
was already initialized. This can happen i.e. in PMD code (see
eth_ena_dev_init). This is not an error, rather a notification as the
initialization function simply returns without any action taken.
Fixes:
50247fe03fe0 ("test/timer: exercise new APIs in secondary process")
Cc: stable@dpdk.org
Signed-off-by: Stanislaw Kardach <kda@semihalf.com>
Reviewed-by: Michal Krawczyk <mk@semihalf.com>
Stanislaw Kardach [Fri, 26 Mar 2021 10:47:58 +0000 (11:47 +0100)]
timer: clarify error if subsystem already initialized
rte_timer_subsystem_init() may return -EALREADY if it has been already
initialized. Therefore put explicitly into doxygen that this is not a
failure for the application.
Signed-off-by: Stanislaw Kardach <kda@semihalf.com>
Reviewed-by: Michal Krawczyk <mk@semihalf.com>
Acked-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
Suanming Mou [Wed, 7 Apr 2021 07:21:40 +0000 (10:21 +0300)]
app/test-regex: add scattered mbuf input
This commits adds the scattered mbuf input support.
Signed-off-by: Suanming Mou <suanmingm@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
Suanming Mou [Wed, 7 Apr 2021 07:21:39 +0000 (10:21 +0300)]
regex/mlx5: add data path scattered mbuf process
UMR (User-Mode Memory Registration) WQE can present data buffers
scattered within multiple mbufs with single indirect mkey. Take
advantage of the UMR WQE, scattered mbuf in one operation can be
presented to an indirect mkey. The RegEx which only accepts one
mkey can now process the whole scattered mbuf in one operation.
The maximum scattered mbuf can be supported in one UMR WQE is now
defined as 64. The mbufs from multiple operations can be combined
into one UMR WQE as well if there is enough space in the KLM array,
since the operations can address their own mbuf's content by the
mkey's address and length. However, one operation's scattered mbuf's
can't be placed in two different UMR WQE's KLM array, if the UMR
WQE's KLM does not has enough free space for one operation, the
extra UMR WQE will be engaged.
In case the UMR WQE's indirect mkey will be over wrapped by the SQ's
WQE move, the mkey's index used by the UMR WQE should be the index
of last the RegEX WQE in the operations. As one operation consumes
one WQE set, build the RegEx WQE by reverse helps address the mkey
more efficiently. Once the operations in one burst consumes multiple
mkeys, when the mkey KLM array is full, the reverse WQE set index
will always be the last of the new mkey's for the new UMR WQE.
In GGA mode, the SQ WQE's memory layout becomes UMR/NOP and RegEx
WQE by interleave. The UMR and RegEx WQE can be called as WQE set.
The SQ's pi and ci will also be increased as WQE set not as WQE.
For operations don't have scattered mbuf, uses the mbuf's mkey directly,
the WQE set combination is NOP + RegEx.
For operations have scattered mbuf but share the UMR WQE with others,
the WQE set combination is NOP + RegEx.
For operations complete the UMR WQE, the WQE set combination is UMR +
RegEx.
Signed-off-by: John Hurley <jhurley@nvidia.com>
Signed-off-by: Suanming Mou <suanmingm@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
Suanming Mou [Wed, 7 Apr 2021 07:21:38 +0000 (10:21 +0300)]
common/mlx5: add user memory registration bits
This commit adds the UMR capability bits.
Signed-off-by: Suanming Mou <suanmingm@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
Thomas Monjalon [Tue, 6 Apr 2021 13:22:04 +0000 (15:22 +0200)]
drivers: align log names
The log levels are configured by using the name of the logs.
Some drivers are aligned to follow a common log name standard:
pmd.class.driver[.sub]
Some "common" drivers skip the "class" part:
pmd.driver.sub
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
Acked-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Min Hu (Connor) <humin29@huawei.com>
Thomas Monjalon [Tue, 6 Apr 2021 13:22:03 +0000 (15:22 +0200)]
drivers: fix log level after loading
When compiled as a shared object, and loaded at runtime as a plugin,
the drivers should get the log level set earlier at EAL init
by the user through --log-level option.
The function for applying the log level setting is
rte_log_register_type_and_pick_level().
It is called by most drivers via RTE_LOG_REGISTER().
The drivers common/mlx5, bcmfs and e1000 were missing,
so the user-specified log level was not applied when
those drivers were loaded as plugins.
The macro RTE_LOG_REGISTER() is used for those drivers.
The unnecessary protection for double registration
is removed from e1000.
Fixes:
9c99878aa1b1 ("log: introduce logtype register macro")
Fixes:
c8e79da7c676 ("crypto/bcmfs: introduce BCMFS driver")
Cc: stable@dpdk.org
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
David Marchand [Tue, 6 Apr 2021 09:25:45 +0000 (11:25 +0200)]
eal: fix telemetry log type on registration failure
rte_log_register_type_and_pick_level() returns an int.
Casting to a uin32_t will make us miss the -1 passed in case of failure.
Fallback to EAL log type like RTE_LOG_REGISTER.
Fixes:
37b881a96194 ("telemetry: use log function from pointer")
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Thomas Monjalon [Tue, 6 Apr 2021 13:22:02 +0000 (15:22 +0200)]
log: choose EAL log type on registration failure
In the unlikely case where something goes wrong
while registering a log type,
the fallback is to use the EAL log type.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
David Marchand [Tue, 6 Apr 2021 17:59:10 +0000 (19:59 +0200)]
build: remove Windows export symbol list
Rather than have two files that keeps getting out of sync, let's
annotate the version.map to generate the Windows export file.
Some mlx5 symbols (haswell_broadwell_cpu, mlx5_glue, mlx5_os_*) were
only exported for Windows.
All of them are available and used by Linux too, so this patch adds
them in version.map.
Note: Existing version.map annotation achieved with:
$ for dir in lib/librte_eal drivers/common/mlx5; do
./buildtools/map-list-symbol.sh $dir/*.map |
while read file version sym; do
! git grep -qw $sym $dir/*.def || continue;
sed -i -e "s/$sym;/$sym; # WINDOWS_NO_EXPORT/" $dir/*.map;
done;
done
Signed-off-by: David Marchand <david.marchand@redhat.com>
Tested-by: Tal Shnaiderman <talshn@nvidia.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
David Marchand [Wed, 7 Apr 2021 09:06:56 +0000 (11:06 +0200)]
service: clean references to removed symbol
rte_service_get_id() was removed in v17.11 but the API description
still referenced it and a version node was still present in EAL map.
Fixes:
8edc9aaaf217 ("service: use id in get by name function")
Cc: stable@dpdk.org
Signed-off-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Renata Saiakhova [Tue, 6 Apr 2021 14:46:14 +0000 (16:46 +0200)]
eal: add synchronous interrupt unregister
Avoid race with unregister interrupt handler if interrupt
source has some active callbacks at the moment, use wrapper
around rte_intr_callback_unregister() to check for -EAGAIN
return value and to loop until rte_intr_callback_unregister()
succeeds.
Signed-off-by: Renata Saiakhova <renata.saiakhova@ekinops.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Harman Kalra <hkalra@marvell.com>
Roy Shterman [Mon, 22 Feb 2021 10:41:31 +0000 (12:41 +0200)]
mem: fix freeing segments in --huge-unlink mode
When using huge_unlink we unlink the segment right
after allocation. Although we unlink the file we keep
the fd in fd_list so file still exist just the path deleted.
When freeing the hugepage we need to close the fd and assign
it with (-1) in fd_list for the page to be released.
The current flow fails rte_malloc in the following flow when working
with --huge-unlink option:
1. alloc_seg() for segment A -
We allocate a segment, unlink the path to the segment
and keep the file descriptor in fd_list.
2. free_seg() for segment A -
We clear the segment metadata and return - without closing fd
or assigning (-1) in fd list.
3. alloc_seg() for segment A again -
We find segment A as available, try to allocate it,
find the old fd in fd_list try to unlink it
as part of alloc_seg() but failed because path doesn't exist.
The impact of such error is falsely failing rte_malloc()
although we have hugepages available.
Fixes:
d435aad37da7 ("mem: support --huge-unlink mode")
Cc: stable@dpdk.org
Signed-off-by: Roy Shterman <roy.shterman@vastdata.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
Liang Ma [Sat, 3 Apr 2021 10:35:11 +0000 (11:35 +0100)]
maintainers: update for OPDL
I would like to change my email to personal email address.
Signed-off-by: Liang Ma <liangma@liangbit.com>
Thomas Monjalon [Mon, 5 Apr 2021 09:15:05 +0000 (11:15 +0200)]
bus/pci: rename probe/remove operation types
The names of the prototypes pci_probe_t and pci_remove_t
are missing a prefix rte_.
These function types are simply renamed.
No compatibility break is expected for the applications
because it is considered as an internal name in the driver interface.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Reviewed-by: Xueming Li <xuemingl@nvidia.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Thomas Monjalon [Mon, 5 Apr 2021 09:15:04 +0000 (11:15 +0200)]
pci: rename catch-all ID
The name of the constant PCI_ANY_ID was missing RTE_ prefix.
It is renamed, and the old name becomes a deprecated alias.
While renaming, the duplicate definitions in rte_bus_pci.h
are removed to keep only those in rte_pci.h.
Note: rte_pci.h is included in rte_bus_pci.h
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Reviewed-by: Parav Pandit <parav@nvidia.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Anatoly Burakov [Fri, 2 Apr 2021 09:26:45 +0000 (09:26 +0000)]
power: do not skip saving original P-state governor
Currently, when we set the pstate governor to "performance", we check if
it is already set to this value, and if it is, we skip setting it.
However, we never save this value anywhere, so that next time we come
back and request the governor to be set to its original value, the
original value is empty.
Fix it by saving the original pstate governor first. While we're at it,
replace `strlcpy` with `rte_strscpy`.
Fixes:
e6c6dc0f96c8 ("power: add p-state driver compatibility")
Cc: stable@dpdk.org
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
Anatoly Burakov [Fri, 2 Apr 2021 09:26:44 +0000 (09:26 +0000)]
power: fix P-state base frequency handling
Previous fix for base frequency handling in pstate mode introduced a
couple of issues:
- When base_frequency file does not exist, it simply bails out because
of what appears to be accidental addition of FOPEN_OR_ERR_RET. This is
incorrect, as absence of this file is not fatal and is in fact
expected on kernel versions earlier than 5.3
- When base_frequency file does exist, it gets opened, but never gets
closed, resulting in a resource leak
Both issues also manifest themselves as Coverity defects (dead code, and
a resource leak), so this fix addresses both.
Coverity issue: 369693, 369694
Bugzilla ID: 668
Fixes:
4db9587bbf72 ("power: check sysfs base frequency")
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
David Marchand [Thu, 1 Apr 2021 19:58:42 +0000 (21:58 +0200)]
doc: fix sphinx rtd theme import in GHA
If the rtd theme is available, passing it by name is enough to select
it. Sphinx itself recognises the "sphinx_rtd_theme" name as a special
case and tries to find its path automatically.
On the other hand, passing a html_theme_path makes sphinx parse all
themes availables in this path, which in some environment (like GHA) is
/usr/share and makes sphinx error on the first zipfile it finds (in GHA,
some Azure CLI thingy) that has no sphinx theme in it.
Fixes:
46562be65094 ("doc: import sphinx rtd theme when available")
Cc: stable@dpdk.org
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Aaron Conole <aconole@redhat.com>
Matan Azrad [Mon, 1 Mar 2021 10:41:31 +0000 (10:41 +0000)]
vdpa/mlx5: fix virtq cleaning
The HW virtq object can be destroyed either when the device is closed or
when the state of the virtq becomes disabled.
Some parameters of the virtq should continue to be managed when the
virtq state is changed but all of them must be initialized when the
device is closed.
Wrongly, the enable parameter stayed on when the device is closed what
might cause creation of invalid virtq in the next time a device is
assigned to the driver.
Clean all the virtqs memory when the device is closed.
Fixes:
c47d6e83334e ("vdpa/mlx5: support queue update")
Cc: stable@dpdk.org
Signed-off-by: Matan Azrad <matan@nvidia.com>
Acked-by: Xueming Li <xuemingl@nvidia.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
David Marchand [Mon, 1 Feb 2021 17:46:01 +0000 (18:46 +0100)]
net/virtio: remove duplicated port ID from virtio-user
The private virtio_user_dev structure embeds a virtio_hw which itself
contains the ethdev port_id.
Make use of it and remove the duplicate port_id field.
Signed-off-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Ibtisam Tariq [Thu, 4 Feb 2021 08:05:42 +0000 (08:05 +0000)]
examples/vhost_crypto: remove unused short option
Short option "s" was passed to getopt_long function, while there was
no condition on this option.
Fixes:
f5188211c721 ("examples/vhost_crypto: add sample application")
Cc: stable@dpdk.org
Signed-off-by: Ibtisam Tariq <ibtisam.tariq@emumba.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Marvin Liu [Wed, 31 Mar 2021 06:49:39 +0000 (14:49 +0800)]
vhost: fix batch dequeue potential buffer overflow
Similar as single dequeue, the multiple accesses of descriptor length
will lead to potential risk. One-time access of descriptor length can
eliminate this risk.
Fixes:
75ed51697820 ("vhost: add packed ring batch dequeue")
Cc: stable@dpdk.org
Signed-off-by: Marvin Liu <yong.liu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Marvin Liu [Wed, 31 Mar 2021 06:49:38 +0000 (14:49 +0800)]
vhost: fix packed ring potential buffer overflow
Similar as split ring, the multiple accesses of descriptor length will
lead to potential risk. One-time access of descriptor length can
eliminate this risk.
Fixes:
2f3225a7d69b ("vhost: add vector filling support for packed ring")
Cc: stable@dpdk.org
Signed-off-by: Marvin Liu <yong.liu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Marvin Liu [Wed, 31 Mar 2021 06:49:37 +0000 (14:49 +0800)]
vhost: fix split ring potential buffer overflow
In vhost datapath, descriptor's length are mostly used in two coherent
operations. First step is used for address translation, second step is
used for memory transaction from guest to host. But the interval between
two steps will give a window for malicious guest, in which can change
descriptor length after vhost calculated buffer size. Thus may lead to
buffer overflow in vhost side. This potential risk can be eliminated by
accessing the descriptor length once.
Fixes:
1be4ebb1c464 ("vhost: support indirect descriptor in mergeable Rx")
Cc: stable@dpdk.org
Signed-off-by: Marvin Liu <yong.liu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Chenbo Xia [Fri, 19 Feb 2021 02:40:11 +0000 (10:40 +0800)]
examples/vhost: check memory table query
This patch fixes unchecked return value for rte_vhost_get_mem_table(),
which is reported by coverity.
Coverity issue: 364233
Fixes:
ca059fa5e290 ("examples/vhost: demonstrate the new generic APIs")
Cc: stable@dpdk.org
Signed-off-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Xiao Wang [Tue, 9 Mar 2021 08:43:15 +0000 (16:43 +0800)]
vdpa/ifc: check PCI config read
The return value of rte_pci_read_config should be checked.
Coverity issue: 302860
Fixes:
a3f8150eac6d ("net/ifcvf: add ifcvf vDPA driver")
Cc: stable@dpdk.org
Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Keiichi Watanabe [Mon, 22 Mar 2021 07:22:57 +0000 (16:22 +0900)]
examples/vhost_blk: check features before inflight API
Avoid calling rte_vhost_get_vhost_ring_inflight() and
rte_vhost_get_vring_base_from_inflight() when
VHOST_USER_PROTOCOL_F_INFLIGHT_SHMFD is not set.
Signed-off-by: Keiichi Watanabe <keiichiw@chromium.org>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Keiichi Watanabe [Mon, 22 Mar 2021 07:22:56 +0000 (16:22 +0900)]
vhost: get negotiated protocol features
Add rte_vhost_get_negotiated_protocol_features, which returns a set of
enabled protocol features.
Signed-off-by: Keiichi Watanabe <keiichiw@chromium.org>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Maxime Coquelin [Tue, 23 Mar 2021 09:02:19 +0000 (10:02 +0100)]
vhost: optimize virtqueue structure
This patch moves vhost_virtqueue struct fields in order
to both optimize packing and move hot fields on the first
cachelines.
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Tested-by: Balazs Nemeth <bnemeth@redhat.com>
Maxime Coquelin [Tue, 23 Mar 2021 09:02:18 +0000 (10:02 +0100)]
vhost: move dirty logging cache out of virtqueue
This patch moves the per-virtqueue's dirty logging cache
out of the virtqueue struct, by allocating it dynamically
only when live-migration is enabled.
It saves 8 cachelines in vhost_virtqueue struct.
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Tested-by: Balazs Nemeth <bnemeth@redhat.com>
Maxime Coquelin [Tue, 23 Mar 2021 09:02:17 +0000 (10:02 +0100)]
vhost: remove unused virtqueue field
This patch removes the "backend" field of the
vhost_virtqueue struct, which is not used by the
library.
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Tested-by: Balazs Nemeth <bnemeth@redhat.com>
Maxime Coquelin [Tue, 16 Mar 2021 09:38:25 +0000 (10:38 +0100)]
net/virtio: pack virtqueue structure
This patch optimizes packing of the virtqueue
struct by moving fields around to fill holes.
Offset field is not used and so can be removed.
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Tested-by: Balazs Nemeth <bnemeth@redhat.com>
Maxime Coquelin [Tue, 16 Mar 2021 09:38:24 +0000 (10:38 +0100)]
net/virtio: allocate fake mbuf in Rx queue
While it is worth clarifying whether the fake mbuf
in virtnet_rx struct is really necessary, it is sure
that it heavily impacts cache usage by being part of
the struct. Indeed, it uses two cachelines, and
requires alignment on a cacheline.
Before this series, it means it took 120 bytes in
virtnet_rx struct:
struct virtnet_rx {
struct virtqueue *vq; /*0 8*/
/* XXX 56 bytes hole, try to pack */
/* --- cacheline 1 boundary (64 bytes) --- */
struct rte_mbuf fake_mbuf __attribute__((__aligned__(64))); /*64 128*/
/* --- cacheline 3 boundary (192 bytes) --- */
This patch allocates it using malloc in order to optimize
virtnet_rx cache usage and so virtqueue cache usage.
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Tested-by: Balazs Nemeth <bnemeth@redhat.com>
Maxime Coquelin [Tue, 16 Mar 2021 09:38:23 +0000 (10:38 +0100)]
net/virtio: improve queue init error path
This patch improves the error path of virtio_init_queue(),
by cleaning in reversing order all resources that have
been allocated.
Suggested-by: Chenbo Xia <chenbo.xia@intel.com>
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Tested-by: Balazs Nemeth <bnemeth@redhat.com>
Maxime Coquelin [Tue, 16 Mar 2021 09:38:22 +0000 (10:38 +0100)]
net/virtio: remove reference to virtqueue in vrings
Vrings are part of the virtqueues, so we don't need
to have a pointer to it in Vrings descriptions.
Instead, let's just subtract from its offset to
calculate virtqueue address.
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Tested-by: Balazs Nemeth <bnemeth@redhat.com>
Balazs Nemeth [Fri, 26 Mar 2021 11:01:30 +0000 (12:01 +0100)]
net/qede: remove unnecessary field in Rx entry and simplify
The member page_offset is always zero. Having this in the qede_rx_entry
makes it larger than it needs to be and this has cache performance
implications so remove that field. In addition, since qede_rx_entry only
has an rte_mbuf*, remove the definition of qede_rx_entry.
Signed-off-by: Balazs Nemeth <bnemeth@redhat.com>
Reviewed-by: Igor Russkikh <irusskikh@marvell.com>
Balazs Nemeth [Fri, 26 Mar 2021 11:01:29 +0000 (12:01 +0100)]
net/qede: prefetch next packet to free
While handling the current mbuf, pull the next mbuf into the cache. Note
that the last four mbufs pulled into the cache are not handled, but that
doesn't matter.
Signed-off-by: Balazs Nemeth <bnemeth@redhat.com>
Reviewed-by: Igor Russkikh <irusskikh@marvell.com>
Balazs Nemeth [Fri, 26 Mar 2021 11:01:28 +0000 (12:01 +0100)]
net/qede: prefetch hardware consumer
Ensure that, while ecore_chain_get_cons_idx is running, txq->hw_cons_ptr
is prefetched. This shows a slight performance improvement.
Signed-off-by: Balazs Nemeth <bnemeth@redhat.com>
Reviewed-by: Igor Russkikh <irusskikh@marvell.com>
Balazs Nemeth [Fri, 26 Mar 2021 11:01:27 +0000 (12:01 +0100)]
net/qede: free packets in bulk
rte_pktmbuf_free_bulk calls rte_mempool_put_bulk with the number of
pending packets to return to the mempool. In contrast, rte_pktmbuf_free
calls rte_mempool_put that calls rte_mempool_put_bulk with one object.
An important performance related downside of adding one packet at a time
to the mempool is that on each call, the per-core cache pointer needs to
be read from tls while a single rte_mempool_put_bulk only reads from the
tls once.
Signed-off-by: Balazs Nemeth <bnemeth@redhat.com>
Reviewed-by: Igor Russkikh <irusskikh@marvell.com>
Balazs Nemeth [Fri, 26 Mar 2021 11:01:26 +0000 (12:01 +0100)]
net/qede: assume mbuf to free is never null
The ring txq->sw_tx_ring is managed with txq->sw_tx_cons. As long as
txq->sw_tx_cons is correct, there is no need to check if
txq->sw_tx_ring[idx] is null explicitly.
Signed-off-by: Balazs Nemeth <bnemeth@redhat.com>
Reviewed-by: Igor Russkikh <irusskikh@marvell.com>
Balazs Nemeth [Fri, 26 Mar 2021 11:01:25 +0000 (12:01 +0100)]
net/qede: get consumer index once
Calling ecore_chain_get_cons_idx repeatedly is slower than calling it
once and using the result for the remainder of qede_process_tx_compl.
Signed-off-by: Balazs Nemeth <bnemeth@redhat.com>
Reviewed-by: Igor Russkikh <irusskikh@marvell.com>
Balazs Nemeth [Fri, 26 Mar 2021 11:01:24 +0000 (12:01 +0100)]
net/qede: remove flags from Tx entry
Each sw_tx_ring entry was of type struct qede_tx_entry:
struct qede_tx_entry {
struct rte_mbuf *mbuf;
uint8_t flags;
};
Leaving the unused flags member here has a few performance implications.
First, each qede_tx_entry takes up more memory which has caching
implications as less entries fit in a cache line while multiple entries
are frequently handled in batches. Second, an array of qede_tx_entry
entries is incompatible with existing APIs that expect an array of
rte_mbuf pointers. Consequently, an extra array need to be allocated
before calling such APIs and each entry needs to be copied over.
This patch omits the flags field and replaces the qede_tx_entry entry
by a simple rte_mbuf pointer.
Signed-off-by: Balazs Nemeth <bnemeth@redhat.com>
Reviewed-by: Igor Russkikh <irusskikh@marvell.com>
Alexander Kozyrev [Wed, 24 Mar 2021 15:04:39 +0000 (15:04 +0000)]
net/mlx5: reject tunnel ID modification
Modification of the 802.1Q Tag Identifier, VXLAN Network
Identifier or GENEVE Network Identifier is not supported.
Reject attempt to modify these fields via the MODIFY_FIELD
action and document this mlx5 driver limitation.
Fixes:
641dbe4fb053 ("net/mlx5: support modify field flow action")
Cc: stable@dpdk.org
Signed-off-by: Alexander Kozyrev <akozyrev@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Alexander Kozyrev [Wed, 24 Mar 2021 15:04:37 +0000 (15:04 +0000)]
net/mlx5: allow modify field action on group 0
There is a limitation about copying one header field to another for
the Flow group 0. Such copy action is not allowed there. But setting
a header field with an immediate value is perfectly fine.
Allow the MODIFY_FIELD action on group 0 in case the source field
is an immediate value or a pointer to it.
Signed-off-by: Alexander Kozyrev <akozyrev@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>