On 2023/8/21 14:06, Honnappa Nagarahalli wrote:
It would be good if you could fix the email on your side to text
format. Comments inline.
Seems a wrong setting on my email client. Sorry.
*From:* Jack Min
*Sent:* Friday, August 18, 2023 8:35 PM
*To:* Honnappa Nagarahalli ; Stephen
Hemming
It would be good if you could fix the email on your side to text format.
Comments inline.
From: Jack Min
Sent: Friday, August 18, 2023 8:35 PM
To: Honnappa Nagarahalli ; Stephen Hemminger
Cc: dev@dpdk.org; Matan Azrad ; viachesl...@nvidia.com; Tyler
Retzlaff ; Wathsala Wathawana Vithanage
;
Add a single thread safe and multi-thread unsafe ring data structure.
This library provides an simple and efficient alternative to multi-thread
safe ring when multi-thread safety is not required.
Signed-off-by: Honnappa Nagarahalli
---
v1:
1) The code is very prelimnary and is not even compiled
2
Updated i40e and ice match list table.
Signed-off-by: Qiming Yang
---
doc/guides/nics/i40e.rst | 4
doc/guides/nics/ice.rst | 3 ++-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/doc/guides/nics/i40e.rst b/doc/guides/nics/i40e.rst
index 1f5ac25c27..791e9553bc 100644
--- a/d
> -Original Message-
> From: Morten Brørup
> Sent: Sunday, August 20, 2023 4:24 AM
> To: dev@dpdk.org
> Cc: Honnappa Nagarahalli ;
> konstantin.v.anan...@yandex.ru
> Subject: Ring library optimization idea
>
> Most of the fast path ring library functions access the two cache lines
> c
On Mon, 21 Aug 2023 09:27:07 +0800
Wenwu Ma wrote:
> + struct vfio_device_info device_info = { .argsz = sizeof(device_info) };
> + char pci_addr[PATH_MAX] = {0}
Not sure if some tools will complain about initializing chars as zero.
Anyway, why bother since you are using it with snprintf.
When doing IO port mapping for legacy device
in secondary process, the region information
is missing, so, we need to refill it.
Fixes: 4b741542ecde ("bus/pci: avoid depending on private kernel value")
Cc: sta...@dpdk.org
Signed-off-by: Wenwu Ma
---
v2: add release of device in pci_vfio_ioport_u
On Tue, 6 Sep 2022 18:43:09 +0200
Felix Moessbauer wrote:
> This patch adds basic support to get meaningful
> code coverage statistics for some central components.
> To keep things simple, we only focus on the parts that are
> tested as part of the "fast-tests" suite.
> This includes the lib as
On Wed, 11 Dec 2019 15:56:17 +0530
Jerin Jacob wrote:
> >
> > > -Original Message-
> > > From: dev On Behalf Of Hemant Agrawal
> > > Sent: Wednesday, December 11, 2019 5:30 AM
> > > To: dev@dpdk.org
> > > Cc: Jun Yang
> > > Subject: [dpdk-dev] [PATCH] app/testpmd: support unequal numb
https://bugs.dpdk.org/show_bug.cgi?id=996
shaib...@amazon.com changed:
What|Removed |Added
Resolution|--- |FIXED
Status|UNCONFIRMED
Omit the IP protocol id from the IP/TCP/UDP RSS templates so that
the hash computation uses only the source and destination addresses,
and ports. Otherwise, the hash input set would contain an extra
IP protocol id word at the start, giving RSS hashes that do not match
the usual 2-tuple and 4-tuple
Most of the fast path ring library functions access the two cache lines
containing respectively the r->prod and r->cons structures.
Some of the fast path functions also have to fetch r->capacity and r->mask,
which reside in another cache line.
What do you think about adding shadow variables of
Bruce, Honnappa, Konstantin,
Back in 2017, Bruce added support for non-power-of-2 rings with this patch [1].
[1]:
https://git.dpdk.org/dpdk/commit/lib/librte_ring/rte_ring.h?id=b74461155543430f5253e96ad6d413ebcad36693
I think that the calculation of "entries" in __rte_ring_move_cons_head() [2][
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