Hi Team,
We are facing an issue with running DPDK on NIC XL710/X710 with SRIOV based
configuration. while configuring 4 cores in system we get an issue that
DPDK get stuck while polling the packets from rings.
here is the stack below
#0 0x7f614242acae in common_ring_mc_dequeue (mp=0x7f565d6
> -Original Message-
> From: Aaron Conole
> Sent: Saturday, June 22, 2019 12:57 AM
> To: Pavan Nikhilesh Bhagavatula
> Cc: Jerin Jacob Kollanukkaran ; dev@dpdk.org; Nithin
> Kumar Dabilpuram ; Vamsi Krishna Attunuru
> ; Olivier Matz
> Subject: Re: [EXT] Re: [dpdk-dev] [PATCH v3 25/27]
From: Jerin Jacob
This patch set adds initial driver support for OCTEON TX2 SoC.
OCTEON TX2 is an armv8.2 SoC with integrated HW based mempool, ethdev,
cryptodev, compressdev, and eventdev devices.
This patch set adds common driver and mempool device driver for OCTEON TX2 SoC.
There will be thr
From: Jerin Jacob
Various consumers of this common code need runtime
logging infrastructure. This patch adds the same.
Signed-off-by: Jerin Jacob
---
drivers/common/octeontx2/Makefile | 1 +
drivers/common/octeontx2/meson.build | 1 +
drivers/common/octeontx2/otx2_common
From: Jerin Jacob
Various octeontx2 drivers use IO handling API, added octeontx2
specific IO handling routines in the common code.
Since some of those implementations are based on arm64 instructions
added the stub to compile the code on non arm64 ISA.
The non arm64 ISA stub is possible due to th
From: Jerin Jacob
Add the make and meson based build infrastructure along with
HW definition header file.
This patch adds skeleton otx2_mbox.c file to make sure
all header files are intact, subsequent patches add content
to otx2_mbox.c
This patch also updates CONFIG_RTE_MAX_VFIO_GROUPS
value to
From: Jerin Jacob
This patch adds mailbox init and fini support.
Each RVU device has a dedicated 64KB mailbox region
shared with its peer for communication. RVU AF has
a separate mailbox region shared with each of RVU PFs
and an RVU PF has a separate region shared with
each of it's VF.
Signed-of
From: Jerin Jacob
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 betw
From: Jerin Jacob
All PCIe drivers(ethdev, mempool, cryptodev and eventdev) in octeontx2,
needs to handle interrupt for mailbox and error handling.
Create a helper function over rte interrupt API to register,
unregister, disable interrupts.
Signed-off-by: Jerin Jacob
Signed-off-by: Vamsi Attunu
From: Jerin Jacob
The mempool device(NPA) may be provisioned as a standalone device or
it can be part of ethdev/eventdev device. In order to address
mempool as standalone or integrated with ethdev/eventdev device,
An intra device structure being introduced.
When the _first_ ethdev/eventdev PCIe
From: Jerin Jacob
Each RVU device has a dedicated 64KB mailbox region
shared with its peer for communication. RVU AF has
a separate mailbox region shared with each of RVU PFs
and an RVU PF has a separate region shared with each of
it's VF.
This patch add use 64KB memory and implemented mailbox
s
From: Nithin Dabilpuram
PF has additional responsibility being server for VF messages
and forward to AF and once AF process it then forward
the response back to VF.
otx2_vf_pf_mbox_irq() will process the VF mailbox request and
af_pf_wait_msg() will until getting a response back from AF.
Signed-o
From: Jerin Jacob
Introduce otx2_dev class to hold octeontx2 PCIe device specific
information and operations.
All PCIe drivers(ethdev, mempool, cryptodev and eventdev) in octeontx2,
inherits this base object to avail the common functionalities such
as mailbox creation, interrupt registration, et
From: Nithin Dabilpuram
This patch adds support for AF to PF mailbox interrupt and message
handling. PF writes the message on mapped mailbox region
followed by writing the mailbox doorbell register. Upon receiving,
the mailbox request in AF(In Linux kernel), It processes the messages
and update t
From: Jerin Jacob
This patch adds support for PF <-> VF mailbox interrupt
mailbox message interrupt handling.
Signed-off-by: Jerin Jacob
---
drivers/common/octeontx2/otx2_dev.c | 78 -
1 file changed, 76 insertions(+), 2 deletions(-)
diff --git a/drivers/common/oct
From: Nithin Dabilpuram
The events like PHY link status change by AF or PHY configuration
change by PF would call for the uplink message.
The AF initiated uplink would land it in PF and PF would further
forward to VF(if it is intended for that specific VF)
The PF initiated uplink would be distri
From: Jerin Jacob
Add the make and meson based build infrastructure along
with the mempool(NPA) device probe.
Signed-off-by: Jerin Jacob
Signed-off-by: Pavan Nikhilesh
---
config/common_base| 5 ++
drivers/common/Makefile | 3 +
drivers/memp
From: Nithin Dabilpuram
Upon receiving FLR request from VF, It is PF responsibly
forward to AF and enable FLR for VFs.
This patch adds support for VF FLR support in PF.
This patch also add otx2_dev_active_vfs() API to find
the number of active VF for given PF.
Signed-off-by: Nithin Dabilpuram
From: Jerin Jacob
NPA object needs to initialize memory for queue interrupts context,
pool resource management, etc. This patch adds support for initializing
and finalizing the NPA object.
This patch also updates the otx2_npa_lf definition to meet the init/fini
requirements.
Signed-off-by: Jeri
From: Jerin Jacob
Add enqueue and dequeue mempool fastpath operations.
Cc: Olivier Matz
Signed-off-by: Jerin Jacob
Signed-off-by: Pavan Nikhilesh
---
drivers/mempool/octeontx2/otx2_mempool_ops.c | 57
1 file changed, 57 insertions(+)
diff --git a/drivers/mempool/octeon
From: Jerin Jacob
The DPDK mempool allocation reserves a single HW AURA
and POOL in 1:1 map mode. Upon reservation, SW programs the slow path
operations such as allocate stack memory for DMA and
bunch HW configurations to respective HW blocks.
Cc: Olivier Matz
Signed-off-by: Jerin Jacob
---
From: Jerin Jacob
Register and implement NPA IRQ handler for RAS and all type of
error interrupts to get the fatal errors from HW.
Signed-off-by: Jerin Jacob
Signed-off-by: Harman Kalra
---
drivers/mempool/octeontx2/Makefile | 3 +-
drivers/mempool/octeontx2/meson.build|
From: Jerin Jacob
Add a helper function to dump aura and pool context for NPA debugging.
Signed-off-by: Jerin Jacob
Signed-off-by: Vivek Sharma
---
drivers/mempool/octeontx2/Makefile| 3 +-
drivers/mempool/octeontx2/meson.build | 1 +
drivers/mempool/octeontx2/otx2_mem
From: Jerin Jacob
The DPDK mempool free operation frees HW AURA
and POOL reserved in alloc operation. In addition to that it free all
the memory resources allocated in mempool alloc operations.
Cc: Olivier Matz
Signed-off-by: Jerin Jacob
---
drivers/mempool/octeontx2/otx2_mempool_ops.c | 104
From: Jerin Jacob
Implement the low-level NPA HW operations such as
alloc, free memory, etc.
Signed-off-by: Jerin Jacob
Signed-off-by: Kiran Kumar K
---
drivers/mempool/octeontx2/otx2_mempool.h | 146 +++
1 file changed, 146 insertions(+)
diff --git a/drivers/mempool/octe
From: Jerin Jacob
Add remaining get_count(), calc_mem_size() and populate() slow path
mempool operations.
Signed-off-by: Jerin Jacob
Signed-off-by: Vamsi Attunuru
---
drivers/mempool/octeontx2/otx2_mempool.c | 17 ++
drivers/mempool/octeontx2/otx2_mempool.h | 15 -
drivers/mem
From: Jerin Jacob
Add Marvell OCTEON TX2 mempool documentation.
This patch also updates the MAINTAINERS file and
updates shared library versions in release_19_08.rst.
Cc: John McNamara
Cc: Thomas Monjalon
Signed-off-by: Jerin Jacob
Signed-off-by: Vivek Sharma
Signed-off-by: Vamsi Attunuru
From: Pavan Nikhilesh
This patch adds an optimized arm64 instruction based routine to leverage
CPU pipeline characteristics of octeontx2. The theme is to fill the
pipeline with CASP operations as much HW can do so that HW can do alloc()
HW ops in full throttle.
Cc: Olivier Matz
Cc: Aaron Conole
From: Jerin Jacob
The maximum number of mempools per application needs to be configured
on HW during mempool driver initialization. HW can support up to 1M
mempools, Since each mempool costs set of HW resources, the max_pools
devargs parameter is being introduced to configure the number of
mempoo
On Fri, Jun 21, 2019 at 09:58:41PM +0200, David Marchand wrote:
> On Fri, Jun 21, 2019 at 7:41 PM Neil Horman wrote:
>
> > On Fri, Jun 21, 2019 at 06:47:31PM +0200, David Marchand wrote:
> > > On Fri, Jun 21, 2019 at 6:28 PM Neil Horman
> > wrote:
> > >
> > > > On Fri, Jun 21, 2019 at 02:45:45PM
Does DPDK provide support for the Data Center TCP Congestion Control
Algorithm ?
https://people.csail.mit.edu/alizadeh/papers/dctcp-sigcomm10.pdf
--
Milind
On Sat, Jun 22, 2019 at 6:17 PM Neil Horman wrote:
> On Fri, Jun 21, 2019 at 09:58:41PM +0200, David Marchand wrote:
> > On Fri, Jun 21, 2019 at 7:41 PM Neil Horman
> wrote:
> >
> > > On Fri, Jun 21, 2019 at 06:47:31PM +0200, David Marchand wrote:
> > > > On Fri, Jun 21, 2019 at 6:28 PM Neil Hor
On Sat, Jun 22, 2019 at 07:51:10PM +0200, David Marchand wrote:
> On Sat, Jun 22, 2019 at 6:17 PM Neil Horman wrote:
>
> > On Fri, Jun 21, 2019 at 09:58:41PM +0200, David Marchand wrote:
> > > On Fri, Jun 21, 2019 at 7:41 PM Neil Horman
> > wrote:
> > >
> > > > On Fri, Jun 21, 2019 at 06:47:31PM
On 20/6/19 2:35 μ.μ., Maxime Coquelin wrote:
> Hi Nikos,
>
> On 6/19/19 5:14 PM, Nikos Dragazis wrote:
>> Hi everyone,
>>
>> this patch series introduces the concept of the virtio-vhost-user
>> transport. This is actually a revised version of an earlier RFC
>> implementation that has been proposed
On Sat, 22 Jun 2019 23:00:46 +0530
Milind Changire wrote:
> Does DPDK provide support for the Data Center TCP Congestion Control
> Algorithm ?
> https://people.csail.mit.edu/alizadeh/papers/dctcp-sigcomm10.pdf
>
> --
> Milind
The DPDK does not provide a TCP stack. There are several other projec
Add 128-bit atomic compare exchange on aarch64.
Signed-off-by: Phil Yang
Tested-by: Honnappa Nagarahalli
Reviewed-by: Honnappa Nagarahalli
---
This patch depends on
http://patchwork.dpdk.org/patch/54840/
v2:
eal/stack: fix 'pointer-sign' warning
.../common/include/arch/arm/rte_atomic_64.h
Enable both c11 atomic and non c11 atomic lock-free stack for aarch64.
Signed-off-by: Phil Yang
Tested-by: Honnappa Nagarahalli
Reviewed-by: Honnappa Nagarahalli
---
doc/guides/rel_notes/release_19_08.rst | 3 +++
lib/librte_stack/rte_stack_lf_c11.h | 4 ++--
lib/librte_stack/rte_stack_lf
Add 128b atomic compare and swap test for aarch64 and x86_64.
Signed-off-by: Phil Yang
Reviewed-by: Honnappa Nagarahalli
---
app/test/test_atomic.c | 119 -
1 file changed, 118 insertions(+), 1 deletion(-)
diff --git a/app/test/test_atomic.c b/ap
Add 128b atomic compare and swap test for aarch64 and x86_64.
Signed-off-by: Phil Yang
Reviewed-by: Honnappa Nagarahalli
---
app/test/test_atomic.c | 120 -
1 file changed, 119 insertions(+), 1 deletion(-)
diff --git a/app/test/test_atomic.c b/ap
Add 128-bit atomic compare exchange on aarch64.
Signed-off-by: Phil Yang
Reviewed-by: Honnappa Nagarahalli
Tested-by: Honnappa Nagarahalli
---
This patch depends on 'eal/stack: fix 'pointer-sign' warning'
http://patchwork.dpdk.org/patch/54840/
v2:
Fixed coding style warning.
.../common/inclu
Enable both c11 atomic and non c11 atomic lock-free stack for aarch64.
Signed-off-by: Phil Yang
Reviewed-by: Honnappa Nagarahalli
Tested-by: Honnappa Nagarahalli
---
doc/guides/rel_notes/release_19_08.rst | 3 +++
lib/librte_stack/rte_stack_lf_c11.h | 4 ++--
lib/librte_stack/rte_stack_lf
> -Original Message-
> From: Xiaolong Ye
> Sent: Tuesday, June 18, 2019 4:46 PM
> To: Ferruh Yigit ; Marko Kovacevic
> ; Ori Kam ; Bruce
> Richardson ; Pablo de Lara
> ; Radu Nicolau ;
> Akhil Goyal ; Tomasz Kantecki
>
> Cc: dev@dpdk.org; Xiaolong Ye
> Subject: [PATCH] examples/flow_f
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