This patch set introduces a new API for static
per-lcore id data allocation.
Please refer to the API documentation for both a
rationale for this new API, and a comparison to the alternatives
available.
The question on how to best allocate static per-lcore memory has been
up several times on the
Introduce DPDK per-lcore id variables, or lcore variables for short.
An lcore variable has one value for every current and future lcore
id-equipped thread.
The primary use case is for statically allocating
small, frequently-accessed data structures, for which one instance
should exist for each l
Replace static array of cache-aligned structs with an lcore variable,
to slightly benefit code simplicity and performance.
Signed-off-by: Mattias Rönnblom
Acked-by: Morten Brørup
Acked-by: Konstantin Ananyev
Acked-by: Chengwen Feng
Acked-by: Stephen Hemminger
--
PATCH v7:
* Update to match
Replace static array of cache-aligned structs with an lcore variable,
to slightly benefit code simplicity and performance.
Signed-off-by: Mattias Rönnblom
Acked-by: Morten Brørup
Acked-by: Konstantin Ananyev
Acked-by: Chengwen Feng
Acked-by: Stephen Hemminger
--
PATCH v6:
* Update FOREACH
Keep per-lcore power intrinsics state in a lcore variable to reduce
cache working set size and avoid any CPU next-line-prefetching causing
false sharing.
Signed-off-by: Mattias Rönnblom
Acked-by: Morten Brørup
Acked-by: Konstantin Ananyev
Acked-by: Chengwen Feng
Acked-by: Stephen Hemminger
--
Add basic micro benchmark for lcore variables, in an attempt to assure
that the overhead isn't significantly greater than alternative
approaches, in scenarios where the benefits aren't expected to show up
(i.e., when plenty of cache is available compared to the working set
size of the per-lcore dat
Add functional test suite to exercise the API.
Signed-off-by: Mattias Rönnblom
Acked-by: Morten Brørup
Acked-by: Chengwen Feng
Acked-by: Stephen Hemminger
--
PATCH v6:
* Update FOREACH invocations to match new API.
RFC v5:
* Adapt tests to reflect the removal of the GET() and SET() macro
Replace keeping PRNG state in a RTE_MAX_LCORE-sized static array of
cache-aligned and RTE_CACHE_GUARDed struct instances with keeping the
same state in a more cache-friendly lcore variable.
Signed-off-by: Mattias Rönnblom
Acked-by: Morten Brørup
Acked-by: Konstantin Ananyev
Acked-by: Chengwen F
On 2024-10-15 08:41, Mattias Rönnblom wrote:
On 2024-10-14 10:17, Morten Brørup wrote:
+/**
+ * Get pointer to lcore variable instance with the specified lcore id.
+ *
+ * @param lcore_id
+ * The lcore id specifying which of the @c RTE_MAX_LCORE value
+ * instances should be accessed.
V7 changes:
* remove rte_panic from driver code.
V6 changes:
* fix array bound compilation warning with GCC 11.4
V5 changes:
* typos and doc compilation fixed
V4 changes:
* rebased series to latest commit and patches reduced.
V3 changes:
* fix 32 bit compilation issue
V2 changes:
* fix compila
From: Jun Yang
refactor the driver code with changes in:
- multiple HW queues
- SMA single copy and SG copy
- silent mode
Signed-off-by: Jun Yang
---
doc/guides/dmadevs/dpaa2.rst |8 +
drivers/dma/dpaa2/dpaa2_qdma.c | 2200
drivers/dma/dpaa2/dpaa2
From: Jun Yang
Multiple DQ storages are used among multiple cores, the single dq
storage of first union is leak if multiple storages are allocated.
It does not make sense to keep the single dq storage of union,
remove it and reuse the first dq storage of multiple storages
for this case.
Signed-o
From: Jun Yang
Short FD can be used for single transfer scenario which shows higher
performance than FLE.
1) Save index context in FD att field for short and FLE(NonSG).
2) Identify FD type by att of FD.
3) Force 48 bits address for source address and fle according to spec.
Signed-off-by: Jun Ya
From: Jun Yang
struct {
uint64_t coreid : 4; /**--rbp.sportid / rbp.dportid*/
uint64_t pfid : 8; /**--rbp.spfid / rbp.dpfid*/
uint64_t vfen : 1; /**--rbp.svfa / rbp.dvfa*/
uint64_t vfid : 16; /**--rbp.svfid / rbp.dvfid*/
.
} pcie;
Signed-off-by: Jun Ya
From: Jun Yang
The return value of DMA copy/sg copy should be index of
descriptor copied in success.
Signed-off-by: Jun Yang
---
drivers/dma/dpaa2/dpaa2_qdma.c | 14 +++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/drivers/dma/dpaa2/dpaa2_qdma.c b/drivers/dma/dpaa2
From: Jun Yang
For non-SG format, the index is saved in FD with
DPAA2_QDMA_FD_ATT_TYPE_OFFSET(13) bits width.
The max descriptor number of ring is power of 2, so the
eventual max number is:
((1 << DPAA2_QDMA_FD_ATT_TYPE_OFFSET) / 2)
Signed-off-by: Jun Yang
---
drivers/dma/dpaa2/dpaa2_qdma.h |
From: Jun Yang
Include rte_pmd_dpaax_qdma.h instead of rte_pmd_dpaa2_qdma.h
and change code accordingly.
Signed-off-by: Jun Yang
---
doc/api/doxy-api-index.md | 2 +-
doc/api/doxy-api.conf.in | 2 +-
drivers/common/dpaax/meson.build | 3 +-
drivers/
From: Jun Yang
This patch refactor the DPAA DMA driver code with changes:
- HW descriptors rename and update with details.
- update qdma engine and queue structures
- using rte_ring APIs for enqueue and dequeue.
Signed-off-by: Jun Yang
Signed-off-by: Gagandeep Singh
---
drivers/dma/dpaa/dp
From: Jun Yang
ERR050757 on LS104x indicates:
For outbound PCIe read transactions, a completion buffer is used
to store the PCIe completions till the data is passed back to the
initiator. At most 16 outstanding transactions are allowed and
maximum read request is 256 bytes. The completion buffer
From: Jun Yang
add silent mode support.
Signed-off-by: Jun Yang
Signed-off-by: Gagandeep Singh
---
drivers/dma/dpaa/dpaa_qdma.c | 46
drivers/dma/dpaa/dpaa_qdma.h | 1 +
2 files changed, 42 insertions(+), 5 deletions(-)
diff --git a/drivers/dma/dpaa/dpaa
From: Jun Yang
Non-prefetchable read setting in the source descriptor may be
required for targets other than local memory. Prefetchable read
setting will offer better performance for misaligned transfers
in the form of fewer transactions and should be set if possible.
This patch also fixes QDMA s
From: Jun Yang
This patch improves the dpaa qdma driver and
adds dpaa_qdma_burst_capacity API which returns the
remaining space in the descriptor ring.
Signed-off-by: Jun Yang
Signed-off-by: Gagandeep Singh
---
drivers/dma/dpaa/dpaa_qdma.c | 10 ++
1 file changed, 10 insertions(+)
di
From: Jun Yang
add user configurable DMA error checks.
Signed-off-by: Jun Yang
Signed-off-by: Gagandeep Singh
---
doc/guides/dmadevs/dpaa.rst | 6 ++
drivers/dma/dpaa/dpaa_qdma.c | 135 ++-
drivers/dma/dpaa/dpaa_qdma.h | 42 ++
drivers/net/d
On Tue, 15 Oct 2024 13:44:35 +0800
Junlong Wang wrote:
> provided zxdh dev configure ops for queue
> check,reset,alloc resources,etc.
>
> Signed-off-by: Junlong Wang
These build failures need to be addressed.
Probably as simple as adding
struct bar_msg_header msg_header = { 0 };
On Tue, 15 Oct 2024 14:01:05 +0100
Konstantin Ananyev wrote:
> From: Konstantin Ananyev
>
> NOTE UPFRONT: this version is still not ready for merging.
> Missing items:
> - ARM/PPC tests passing
> - PG update
>
> v4 -> v5
> - fix public API/doc comments from Jerin
> - update devtools/build-dict
On Tue, 15 Oct 2024 11:09:10 +0800
Howard Wang wrote:
> R8169 pmd supports Realtek 2.5G and 5G ethernet nics.
>
> Howard Wang (18):
> net/r8169: add PMD driver skeleton
> net/r8169: add logging structure
> net/r8169: add hardware registers access routines
> net/r8169: implement core logi
On Tue, 15 Oct 2024 14:01:05 +0100
Konstantin Ananyev wrote:
> From: Konstantin Ananyev
>
> NOTE UPFRONT: this version is still not ready for merging.
> Missing items:
> - ARM/PPC tests passing
> - PG update
>
> v4 -> v5
> - fix public API/doc comments from Jerin
> - update devtools/build-dict
> -Original Message-
> From: Alexander Kozyrev
> Sent: Thursday, August 22, 2024 17:32
> To: dev@dpdk.org
> Cc: Dariusz Sosnowski ; Ori Kam ;
> nithind1...@gmail.com; olivier.m...@6wind.com; NBU-Contact-Thomas
> Monjalon (EXTERNAL) ; Matan Azrad
> ; jer...@marvell.com; rbhans...@marvell.co
On Tue, 15 Oct 2024 11:09:25 +0800
Howard Wang wrote:
> +static int
> +rtl_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
> +{
> + struct rte_eth_dev_info dev_info;
> + struct rtl_adapter *adapter = RTL_DEV_PRIVATE(dev);
> + struct rtl_hw *hw = &adapter->hw;
> + int ret;
> +
On Thu, 3 Oct 2024 18:52:19 +0530
wrote:
> From: Pavan Nikhilesh
>
> Add platform specific event device probe and remove, also add
> event device info get function.
>
> Signed-off-by: Pavan Nikhilesh
> ---
> doc/guides/eventdevs/cnxk.rst | 30 +
> doc/guides/rel_notes/releas
This patchset contains a set of updates for the ice driver, a number of
which are in the area of the "rte_tm" APIs for Tx scheduling.
These patches were previously submitted as part of a larger set[1], but
separating them out here for easier review and merge ahead of the more
substantial changes f
The "Dynamic Device Personalization" package is loaded at initialization
time by the driver, but the specific package file loaded depends upon
what package file is found first by searching through a hard-coded list
of firmware paths. To enable greater control over the package loading,
we can add a
The function to dump the TX scheduler topology only adds to the chart
nodes connected to TX queues or for the flow director VSI. Change the
function to work recursively from the root node and thereby include all
scheduler nodes, whether in use or not, in the dump.
Also, improve the output of the T
The DDP package file being loaded at init time may contain an
alternative Tx Scheduler topology in it. Add driver option to load this
topology at init time.
Signed-off-by: Bruce Richardson
---
V2: use uint8_t rather than int for boolean flag for consistency.
---
drivers/net/ice/base/ice_ddp.c |
Rather than assuming that each VSI can hold up to 256 queue pairs,
or the reported device limit, query the available nodes in the scheduler
tree to check that we are not overflowing the limit for number of
child scheduling nodes at each level. Do this by multiplying
max_children for each level beyo
If the flow-director queue is stopped at some point during the running
of an application, the shutdown procedure for the port issues an error
as it tries to stop the queue a second time, and fails to do so. We can
eliminate this error by setting the tail-register pointer to NULL on
stop, and checki
On Tue, 15 Oct 2024 08:30:19 -0700
Stephen Hemminger wrote:
> On Tue, 15 Oct 2024 11:09:22 +0800
> Howard Wang wrote:
>
> > +rtl_tx_queue_release_mbufs(struct rtl_tx_queue *txq)
> > +{
> > + int i;
> > +
> > + PMD_INIT_FUNC_TRACE();
> > +
> > + if (txq != NULL) {
> > + if (txq->
On Tue, 15 Oct 2024 13:44:35 +0800
Junlong Wang wrote:
> diff --git a/drivers/net/zxdh/meson.build b/drivers/net/zxdh/meson.build
> index 9aec47e68f..cde96d8111 100644
> --- a/drivers/net/zxdh/meson.build
> +++ b/drivers/net/zxdh/meson.build
> @@ -14,8 +14,9 @@ if not dpdk_conf.has('RTE_ARCH_X86_
On Tue, 15 Oct 2024 17:41:39 +0800
"lihuisong (C)" wrote:
> Hi Stephen,
>
> Can you take a look at this reply so as to send out the next version ASAP?
> Thanks.😁
>
> /Huisong
> 在 2024/10/14 20:19, lihuisong (C) 写道:
The biggest issue is that lcore is not the same as cpu as far as kernel is
con
From: Hamdan Igbaria
introduce STE array matcher, where this matcher can only
be isolated under a parent table and not chained to the
table matchers chain.
Signed-off-by: Hamdan Igbaria
---
drivers/net/mlx5/hws/mlx5dr.h | 13 +-
drivers/net/mlx5/hws/mlx5dr_debug.c | 12 +-
dr
Create an array STE matcher for a template table
in case of insertion by index with pattern is selected.
Packets will be matched on a pattern at the index.
This table is isolated from any other tables in a group.
That means packets missed the rule won't go to a lower
priority tables, but proceed wi
Implement RTE_FLOW_ACTION_TYPE_JUMP_TO_TABLE_INDEX action.
Create the hardware steering jump to matcher action,
associated with the template matcher. Use this action and
provide the rule index as an offset in the matcher.
Note that it is only supported by the isolated matcher,
i.e. the table insert
From: Hamdan Igbaria
Introduce jump to matcher action, this action will allow
jumping to another matcher.
For now this jump restricted to STE array matchers and
matchers of size 1.
Signed-off-by: Hamdan Igbaria
---
drivers/net/mlx5/hws/mlx5dr.h| 29 ++
drivers/net/mlx5/hws/mlx5
Implement rte_flow_async_create_by_index_with_pattern() function.
Rework the driver implementation to reduce code duplication by
providing a single flow insertion routine, that can be called with
different parameters depending on the insertion type.
Signed-off-by: Alexander Kozyrev
---
drivers/n
It looks like this did not get processed correctly by patchwork, or there
is an issue with the patchfiles.
https://patchwork.dpdk.org/project/dpdk/list/?series=&submitter=&state=&q=gdtc&archive=&delegate=
Can you resubmit? It was not picked up by 3/4 of the CI labs.
On Mon, Oct 14, 2024 at 4:16
Sorry, I should have flagged that the series is called "untitled series #"
which is why I think there is a problem with how the series was submitted.
For a reason similar to the change on bitops header, hide bitset
implementation relying on experimental API.
Fixes: 99a1197647d8 ("eal: add bitset type")
Signed-off-by: David Marchand
---
lib/eal/include/rte_bitset.h | 123 +++
1 file changed, 123 insertions(+)
An exported header should be usable w/ and w/o ALLOW_EXPERIMENTAL_API so
that an application that only wants stable API may include it.
Plus, the widely common case is that an application will not use
internal API.
Cover those cases but keep the original test.
Signed-off-by: David Marchand
---
> From: David Marchand [mailto:david.march...@redhat.com]
> Sent: Tuesday, 15 October 2024 14.11
>
> Building OVS against current DPDK fails with following warnings:
>
> In file included from .../ovs/dpdk-dir/include/rte_memory.h:18,
> from .../ovs/dpdk-dir/include/rte_ring_core.
> From: David Marchand [mailto:david.march...@redhat.com]
> Sent: Tuesday, 15 October 2024 14.11
>
> For a reason similar to the change on bitops header, hide bitset
> implementation relying on experimental API.
>
> Fixes: 99a1197647d8 ("eal: add bitset type")
>
> Signed-off-by: David Marchand
From: Konstantin Ananyev
Add a new test suite which purpose is to run 'stress' tests:
main purpose is put a pressure to dpdk sync algorithms
to flag their misbehaving/slowdown/etc.
Right now it consists from just 2 test-cases:
meson test --suite stress-tests --list
DPDK:stress-tests / ring_stress
From: Konstantin Ananyev
Add both functional and stess test-cases for soring API.
Stress test serves as both functional and performance test of soring
enqueue/dequeue/acquire/release operations under high contention
(for both over committed and non-over committed scenarios).
Signed-off-by: Eimea
From: Konstantin Ananyev
Note upfront: that change doesn't introduce any functional
or performance changes.
It is just a code-reordering for:
- improve code modularity and re-usability
- ability in future to re-use the same code to introduce new functionality
There is no real need for enqueue_
From: Konstantin Ananyev
Staged-Ordered-Ring (SORING) provides a SW abstraction for 'ordered' queues
with multiple processing 'stages'.
It is based on conventional DPDK rte_ring, re-uses many of its concepts,
and even substantial part of its code.
It can be viewed as an 'extension' of rte_ring fu
From: Konstantin Ananyev
NOTE UPFRONT: this version is still not ready for merging.
Missing items:
- ARM/PPC tests passing
- PG update
v4 -> v5
- fix public API/doc comments from Jerin
- update devtools/build-dict.sh (Stephen)
- fix MSVC warnings
- introduce new test-suite for meson (stress) wit
From: Konstantin Ananyev
Note upfront: that change doesn't introduce any functional or
performance changes.
It is just a code-reordering for:
- code deduplication
- ability in future to re-use the same code to introduce new functionality
For each sync mode corresponding move_prod_head() and
mo
From: Eimear Morrissey
The current rte_ring_dump function uses the generic rte_ring_headtail
structure to access head/tail positions. This is incorrect for the RTS
case where the head is stored in a different offset in the union of
structs. Switching to a separate function for each sync type allo
Remove the single-event enqueue and dequeue functions from the
eventdev "ops" struct, to reduce complexity, leaving performance
unaffected.
This ABI change has been announced as a DPDK deprication notice,
originally scheduled for DPDK 23.11.
Mattias Rönnblom (10):
event/dsw: remove single event
Signed-off-by: Mattias Rönnblom
---
drivers/event/octeontx/ssovf_evdev.h | 1 -
drivers/event/octeontx/ssovf_worker.c | 40 +++
2 files changed, 4 insertions(+), 37 deletions(-)
diff --git a/drivers/event/octeontx/ssovf_evdev.h
b/drivers/event/octeontx/ssovf_evdev.h
in
Remove the single event enqueue and dequeue, since they did not
provide any noticable performance benefits.
This is a change of the ABI, previously announced as a deprecation
notice. These functions were not directly called by the application,
so the API remains unaffected.
Signed-off-by: Mattias
Signed-off-by: Mattias Rönnblom
--
RFCv2:
* Remove unused function. (Stephen Hemminger)
---
drivers/event/dlb2/dlb2.c | 40 ++-
1 file changed, 2 insertions(+), 38 deletions(-)
diff --git a/drivers/event/dlb2/dlb2.c b/drivers/event/dlb2/dlb2.c
index 09e4107
Signed-off-by: Mattias Rönnblom
---
drivers/event/dsw/dsw_evdev.c | 2 --
drivers/event/dsw/dsw_evdev.h | 2 --
drivers/event/dsw/dsw_event.c | 12
3 files changed, 16 deletions(-)
diff --git a/drivers/event/dsw/dsw_evdev.c b/drivers/event/dsw/dsw_evdev.c
index 1df3121b21..e819412
Signed-off-by: Mattias Rönnblom
--
RFC v2:
* Remove unused functions.
---
drivers/event/dpaa2/dpaa2_eventdev.c | 15 ---
1 file changed, 15 deletions(-)
diff --git a/drivers/event/dpaa2/dpaa2_eventdev.c
b/drivers/event/dpaa2/dpaa2_eventdev.c
index f0b2c7de99..6c8ed3ff6b 100644
--
Signed-off-by: Mattias Rönnblom
---
drivers/event/dpaa/dpaa_eventdev.c | 27 ++-
1 file changed, 2 insertions(+), 25 deletions(-)
diff --git a/drivers/event/dpaa/dpaa_eventdev.c
b/drivers/event/dpaa/dpaa_eventdev.c
index 85ccb586ef..853cc1ecf9 100644
--- a/drivers/event/
Signed-off-by: Mattias Rönnblom
---
drivers/event/opdl/opdl_evdev.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/event/opdl/opdl_evdev.c b/drivers/event/opdl/opdl_evdev.c
index 25853166bf..ffa65ef930 100644
--- a/drivers/event/opdl/opdl_evdev.c
+++ b/drivers/event/opdl/opdl_evdev.
Signed-off-by: Mattias Rönnblom
---
drivers/event/cnxk/cn10k_eventdev.c | 2 --
drivers/event/cnxk/cn10k_worker.c | 49 +
drivers/event/cnxk/cn10k_worker.h | 9 --
drivers/event/cnxk/cn9k_eventdev.c | 1 -
drivers/event/cnxk/cn9k_worker.c| 26 +-
Signed-off-by: Mattias Rönnblom
---
drivers/event/sw/sw_evdev.c| 2 --
drivers/event/sw/sw_evdev.h| 2 --
drivers/event/sw/sw_evdev_worker.c | 12
3 files changed, 16 deletions(-)
diff --git a/drivers/event/sw/sw_evdev.c b/drivers/event/sw/sw_evdev.c
index 7913bc54
Signed-off-by: Mattias Rönnblom
--
RFC v2:
* Remove unused functions.
---
drivers/event/skeleton/skeleton_eventdev.c | 29 --
1 file changed, 29 deletions(-)
diff --git a/drivers/event/skeleton/skeleton_eventdev.c
b/drivers/event/skeleton/skeleton_eventdev.c
index 848b3be
On 2024-10-15 19:07, Stephen Hemminger wrote:
On Tue, 15 Oct 2024 10:49:33 +0200
Mattias Rönnblom wrote:
Remove the single-event enqueue and dequeue functions from the
eventdev "ops" struct, to reduce complexity, leaving performance
unaffected.
This ABI change has been announced as a DPDK dep
On 2024-10-15 12:13, Morten Brørup wrote:
+void *
+rte_lcore_var_alloc(size_t size, size_t align)
+{
+ /* Having the per-lcore buffer size aligned on cache lines
+* assures as well as having the base pointer aligned on cache
+* size assures that aligned offsets also translat
test suite for verifying layer 3/4 checksum offload
features on poll mode driver.
Signed-off-by: Dean Marx
---
dts/framework/config/conf_yaml_schema.json | 3 +-
dts/tests/TestSuite_checksum_offload.py| 274 +
2 files changed, 276 insertions(+), 1 deletion(-)
create mo
Port over checksum hardware offload testing suite from old DTS. The
suite verifies the ability of the PMD to recognize whether an incoming
packet has valid or invalid L4/IP checksum values.
-
v1:
* In the original test plan, there were two Tx checksum test cases. I
removed them due to the
Add csum_set_hw method to testpmd shell class.
Signed-off-by: Dean Marx
---
dts/framework/remote_session/testpmd_shell.py | 58 +++
1 file changed, 58 insertions(+)
diff --git a/dts/framework/remote_session/testpmd_shell.py
b/dts/framework/remote_session/testpmd_shell.py
index
Signed-off-by: Mattias Rönnblom
---
drivers/event/dpaa2/dpaa2_eventdev.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/event/dpaa2/dpaa2_eventdev.c
b/drivers/event/dpaa2/dpaa2_eventdev.c
index f0b2c7de99..5ea179c988 100644
--- a/drivers/event/dpaa2/dpaa2_eventdev.c
+++ b/drivers/e
Remove the single-event enqueue and dequeue functions from the
eventdev "ops" struct, to reduce complexity, leaving performance
unaffected.
This ABI change has been announced as a DPDK deprication notice,
originally scheduled for DPDK 23.11.
Mattias Rönnblom (10):
event/dsw: remove single event
Signed-off-by: Mattias Rönnblom
---
drivers/event/dpaa/dpaa_eventdev.c | 27 ++-
1 file changed, 2 insertions(+), 25 deletions(-)
diff --git a/drivers/event/dpaa/dpaa_eventdev.c
b/drivers/event/dpaa/dpaa_eventdev.c
index 85ccb586ef..853cc1ecf9 100644
--- a/drivers/event/
Signed-off-by: Mattias Rönnblom
---
drivers/event/octeontx/ssovf_evdev.h | 1 -
drivers/event/octeontx/ssovf_worker.c | 40 +++
2 files changed, 4 insertions(+), 37 deletions(-)
diff --git a/drivers/event/octeontx/ssovf_evdev.h
b/drivers/event/octeontx/ssovf_evdev.h
in
Signed-off-by: Mattias Rönnblom
---
drivers/event/opdl/opdl_evdev.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/event/opdl/opdl_evdev.c b/drivers/event/opdl/opdl_evdev.c
index 25853166bf..ffa65ef930 100644
--- a/drivers/event/opdl/opdl_evdev.c
+++ b/drivers/event/opdl/opdl_evdev.
Signed-off-by: Mattias Rönnblom
---
drivers/event/dsw/dsw_evdev.c | 2 --
drivers/event/dsw/dsw_evdev.h | 2 --
drivers/event/dsw/dsw_event.c | 12
3 files changed, 16 deletions(-)
diff --git a/drivers/event/dsw/dsw_evdev.c b/drivers/event/dsw/dsw_evdev.c
index 1df3121b21..e819412
Signed-off-by: Mattias Rönnblom
---
drivers/event/sw/sw_evdev.c| 2 --
drivers/event/sw/sw_evdev.h| 2 --
drivers/event/sw/sw_evdev_worker.c | 12
3 files changed, 16 deletions(-)
diff --git a/drivers/event/sw/sw_evdev.c b/drivers/event/sw/sw_evdev.c
index 7913bc54
Remove the single event enqueue and dequeue, since they did not
provide any noticable performance benefits.
This is a change of the ABI, previously announced as a deprecation
notice. These functions were not directly called by the application,
so the API remains unaffected.
Signed-off-by: Mattias
Signed-off-by: Mattias Rönnblom
---
drivers/event/cnxk/cn10k_eventdev.c | 2 --
drivers/event/cnxk/cn10k_worker.c | 49 +
drivers/event/cnxk/cn10k_worker.h | 9 --
drivers/event/cnxk/cn9k_eventdev.c | 1 -
drivers/event/cnxk/cn9k_worker.c| 26 +-
Signed-off-by: Mattias Rönnblom
---
drivers/event/dlb2/dlb2.c | 33 ++---
1 file changed, 2 insertions(+), 31 deletions(-)
diff --git a/drivers/event/dlb2/dlb2.c b/drivers/event/dlb2/dlb2.c
index 09e4107824..e4400b1bc2 100644
--- a/drivers/event/dlb2/dlb2.c
+++ b/driv
Signed-off-by: Mattias Rönnblom
---
drivers/event/skeleton/skeleton_eventdev.c | 4
1 file changed, 4 deletions(-)
diff --git a/drivers/event/skeleton/skeleton_eventdev.c
b/drivers/event/skeleton/skeleton_eventdev.c
index 848b3be82c..5da8229871 100644
--- a/drivers/event/skeleton/skeleton_
>> Add support for programming PMU counters and reading their values in
>> runtime bypassing kernel completely.
>>
>> This is especially useful in cases where CPU cores are isolated i.e
>> run dedicated tasks. In such cases one cannot use standard perf
>> utility without sacrificing latency and per
On 2024-10-15 09:39, Morten Brørup wrote:
From: Mattias Rönnblom [mailto:hof...@lysator.liu.se]
Sent: Tuesday, 15 October 2024 09.11
On 2024-10-15 08:41, Mattias Rönnblom wrote:
On 2024-10-14 10:17, Morten Brørup wrote:
Please remove the _VALUE suffix.
You changed your mind? I'm missing t
On Mon, Oct 14, 2024 at 9:33 PM Robin Jarry wrote:
>
> While invoking telemetry commands (which may happen at any time, out of
> control of the application), an application thread may concurrently
> add/remove ports. The telemetry callbacks may then access partially
> initialized/uninitialised eth
This patch adds PI servo controller to support frequency
adjustment API for IEEE1588 PTP.
For example, the command for starting ptpclient with PI controller is:
dpdk-ptpclient -a :81:00.0 -c 1 -n 3 -- -T 0 -p 0x1 -c 1
Signed-off-by: Simei Su
Signed-off-by: Wenjun Wu
Signed-off-by: Mingjin Y
>-Original Message-
>From: David Marchand
>Sent: Friday, October 11, 2024 3:29 PM
>To: Tomasz Duszynski
>Cc: Jerin Jacob ; Sunil Kumar Kori ;
>Tyler Retzlaff
>; ruifeng.w...@arm.com;
>bruce.richard...@intel.com; dev@dpdk.org;
>konstantin.v.anan...@yandex.ru; mattias.ronnb...@ericsson
This patch remove the new line char from several logs in the
fmlib base driver.
Signed-off-by: Hemant Agrawal
---
drivers/net/dpaa/fmlib/fm_ext.h | 21 +++--
drivers/net/dpaa/fmlib/fm_lib.c | 76 -
drivers/net/dpaa/fmlib/fm_vsp.c | 20 -
3 files change
Building OVS against current DPDK fails with following warnings:
In file included from .../ovs/dpdk-dir/include/rte_memory.h:18,
from .../ovs/dpdk-dir/include/rte_ring_core.h:29,
from .../ovs/dpdk-dir/include/rte_ring.h:37,
from .../ovs/dpdk-dir/i
We currently check that exported headers are fine with
-DALLOW_EXPERIMENTAL_API and -DALLOW_INTERNAL_API.
Such a check won't catch issues like the one fixed in patch 1, where OVS
compilation is broken by the additional of experimental API in a header
commonly included in other parts of DPDK.
Idea
在 2024/10/14 23:27, Stephen Hemminger 写道:
On Thu, 12 Sep 2024 10:38:10 +0800
Huisong Li wrote:
The deeper the idle state, the lower the power consumption, but the longer
the resume time. Some service are delay sensitive and very except the low
resume time, like interrupt packet receiving mod
On Mon, Oct 14, 2024 at 10:01 PM Stephen Hemminger
wrote:
>
> On Mon, 14 Oct 2024 21:32:37 +0200
> Robin Jarry wrote:
>
> > While invoking telemetry commands (which may happen at any time, out of
> > control of the application), an application thread may concurrently
> > add/remove ports. The tel
Bruce Richardson, Sep 20, 2024 at 14:57:
In order to work around some deprecated functions in meson, we need to
increase meson version. Increasing to 0.57 to also gain support for
other useful features for us in DPDK. Changes of interest to DPDK
include:
* Use get_external_property instead of ge
Bruce Richardson, Sep 20, 2024 at 14:57:
The meson function "get_cross_property" is deprecated in meson 0.58 and
should be replaced by "get_external_property".
Signed-off-by: Bruce Richardson
---
Reviewed-by: Robin Jarry
Bruce Richardson, Sep 20, 2024 at 14:57:
The "compiler.links()" function meson documentation [1] is a little
unclear, in a casual reading implies that the function was new in 0.60
meson release. In fact, it is only enhanced as described in that
release, but is present earlier.
As such, we can rem
Bruce Richardson, Sep 20, 2024 at 14:57:
Rather than having to use run_command to shell out and read the VERSION
file for the DPDK version, we can use the support added directly to
meson in version 0.57.
Signed-off-by: Bruce Richardson
---
Reviewed-by: Robin Jarry
Bruce Richardson, Sep 20, 2024 at 14:57:
Since minimum meson version is now 0.57 we can remove all version checks
for versions lower than that.
Signed-off-by: Bruce Richardson
---
Reviewed-by: Robin Jarry
Hi Stephen,
Can you take a look at this reply so as to send out the next version ASAP?
Thanks.😁
/Huisong
在 2024/10/14 20:19, lihuisong (C) 写道:
Hi Stephen,
在 2024/10/13 9:10, Stephen Hemminger 写道:
On Thu, 12 Sep 2024 10:38:11 +0800
Huisong Li wrote:
+
+PM QoS
+--
+
+The deeper the idle
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