Hi all,
We prepare support Kunpeng DMA engine under rawdev framework, and observed that
there are two different implementations of the data plane API:
1. rte_rawdev_enqueue/dequeue_buffers which was implemented by dpaa2_qdma and
octeontx2_dma driver.
2. rte_ioat_enqueue_xxx/rte_ioat_completed_o
Friendly ping
On 2021/5/27 15:12, Fengchengwen wrote:
> Hi, Thomas
>
> Could you review this patch? Thanks
>
>
> From:Ruifeng Wang
> To:Fengchengwen ;Thomas Monjalon
> ;ferruh.yigit
> Cc:dev ;Richardson, Bruce
> ;vladimir.medvedkin
> ;viktorin ;Jerin Jacob
> ;nd
> Date:2021-05-25 14
Friendly ping
On 2021/5/27 15:07, Fengchengwen wrote:
>
> Hi, Ferruh
>
> Could you review this patch ? Thanks
>
>
> From:Ruifeng Wang
> To:Fengchengwen ;Thomas Monjalon
> ;ferruh.yigit
> Cc:dev ;Jerin Jacob ;viktorin
> ;Richardson, Bruce
> ;Honnappa Nagarahalli
> ;jerinjacobk ;Juraj
12/06/2021 09:01, fengchengwen:
> Hi all,
>
> We prepare support Kunpeng DMA engine under rawdev framework, and observed
> that
> there are two different implementations of the data plane API:
> 1. rte_rawdev_enqueue/dequeue_buffers which was implemented by dpaa2_qdma and
>octeontx2_dma drive
12/06/2021 00:49, Xueming Li:
> From: Thomas Monjalon
>
> Sets rte_errrno if the destination buffer is too small.
Would be good to mention the function name,
and the reason for the change.
>
> Signed-off-by: Thomas Monjalon
You did half of the patch, so you should add your Signed-off.
> ---
On Sat, Jun 12, 2021 at 2:01 PM Thomas Monjalon wrote:
>
> 12/06/2021 09:01, fengchengwen:
> > Hi all,
> >
> > We prepare support Kunpeng DMA engine under rawdev framework, and observed
> > that
> > there are two different implementations of the data plane API:
> > 1. rte_rawdev_enqueue/dequeue_b
OK, I will send one, thanks
From:Jerin Jacob
To:Thomas Monjalon
Cc:Fengchengwen ;Ferruh Yigit
;dev ;Nipun Gupta
;Hemant Agrawal ;Richardson, Bruce
;Maxime Coquelin
;Honnappa Nagarahalli
;Jerin Jacob ;David Marchand
Date:2021-06-12 16:41:32
Subject:Re: [dpdk-dev] RFC: Kunpeng DMA driver A
Current fix scan scripts scanned specified range in current(HEAD)
branch. When users run it in a earlier branch, few patches were
scanned.
This patch auto etects branch to scan from range.
Fixes: 752d8e097ec1 ("scripts: show fixes with release version of bug")
Cc: Thomas Monjalon
Cc: sta...@dpdk
When scanning fixes from current(HEAD) branch, local tags were included
and reported as version. For example:
$ git tag --contains --merged
20.11_backport_202010506 // user tag
v20.11
v20.11.1
This patch matches DPDK officail version pattern in search, selects
the most early tag. Offici
From: Thomas Monjalon
The string copy api rte_strscpy() doesn't set rte_errno during failures,
instead it just return negative error number.
Sets rte_errrno if the destination buffer is too small.
Signed-off-by: Thomas Monjalon
Signed-off-by: Xueming Li
---
lib/eal/common/eal_common_string_f
> -Original Message-
> From: Thomas Monjalon
> Sent: Saturday, June 12, 2021 4:35 PM
> To: Xueming(Steven) Li
> Cc: dev@dpdk.org; Jerin Jacob ; Sunil Kumar Kori
> ; Kiran Kumar K
> ; Nithin Dabilpuram ;
> david.march...@redhat.com
> Subject: Re: [PATCH] eal: save error in string copy
From: Chengwen Feng
Kunpeng 930 support tx push mode which could improve performance, It
works like below:
1. Add pcie bar45 which support driver direct write the Tx descriptor
or tail reg to it.
2. Support three operations: a) direct write one Tx descriptor, b)
direct write two Tx descriptors, c
From: Chengwen Feng
Kunpeng 930 support tx push mode which could improve performance, It
works like below:
1. Add pcie bar45 which support driver direct write the Tx descriptor
or tail reg to it.
2. Support three operations: a) direct write one Tx descriptor, b)
direct write two Tx descriptors, c
From: Chengchang Tang
When the current VLAN stripping is set, the log print always prompts
that the enabling fails, bug if may actually be the disabling failure.
Fixes: 411d23b9eafb ("net/hns3: support VLAN")
Cc: sta...@dpdk.org
Signed-off-by: Chengchang Tang
Signed-off-by: Min Hu (Connor)
--
From: HongBo Zheng
When the device is very busy, VF reset may have to be
retried many times to succeed, leading to the current
max reset fail retry count not enough.
This patch modify max reset fail retry count to 30 to
enhance the reliability of reset function.
Fixes: 2790c6464725 ("net/hns3:
From: Huisong Li
The "cfg_max_queues" maintains configured max queue numbers from user,
and is equal to the maximum of "nb_rx_queues" and "nb_tx_queues" in
"dev->data".
>From the ethdev layer framework, "nb_rx/tx_queues" in "dev->data" were set
to zero in rte_eth_dev_configure() if ops.dev_confi
This patch set contains 6 bugfixes for hns3 PMD.
Chengchang Tang (1):
net/hns3: fix VLAN strip log
HongBo Zheng (2):
net/hns3: modify max reset fail retry count
net/hns3: delete redundant blank lines
Huisong Li (3):
net/hns3: fix delay time for waiting to stop rxtx
net/hns3: fix incorr
From: Huisong Li
When the primary process executes dev_stop or is being reset, the packet
sending and receiving functions is changed. In this moment, the primary
process requests secondary processes to change their Rx/Tx functions, and
delays a period of time in case of crashes when queues are st
From: HongBo Zheng
Delete redundant blank lines to make:
1.Return value judgment follow the function call.
2.No blank lines at the end of a code block defined by braces.
Signed-off-by: HongBo Zheng
Signed-off-by: Min Hu (Connor)
---
drivers/net/hns3/hns3_ethdev.c | 6 +-
1 file changed, 1
From: Huisong Li
When the device supports independent Rx/Tx queues, fake queues do not need
to be created in unequal Rx/Tx queues case. However, dev_configure fails
to be executed on the device supported independent Rx/Tx queues, the
current rollback code logic contains the fake queue. As a resul
From: Huisong Li
MAC PAUSE can take effect on a single TC or multiple TCs, depending on the
hardware. For example, the Kunpeng 920 supports MAC pause in a single TC,
and the Kunpeng 930 supports MAC pause in multiple TCs. This patch
supports MAC PAUSE in multiple TC for some hardware.
Signed-off
This patch set contains 4 features for hns3 PMD:
add query basic info support for VF
support for VF modify VLAN filter state
support multiple TC MAC pause
supports disabling PFC by dev configure API
Chengchang Tang (2):
net/hns3: add query basic info support for VF
net/hns3: support for VF mod
From: Chengchang Tang
Since the HW limitation for VF, the VLAN filter is default enabled, and
is not allowed to be closed. Now, the limitation has been removed in
Kunpeng930 network engine, so this patch add support for VF to modify the
VLAN filter state.
A capabilities bit is added to different
From: Huisong Li
If "dcb_capability_en" in "data->dev_conf" delivered from the dev_configure
does not have the ETH_DCB_PFC_SUPPORT flag, the user wants to disable PFC,
and only enable ETS. Therefore, this patch supports the function of
disabling PFC by the field. In addition, this patch updates
"
From: Chengchang Tang
There are some feautres of VF depend on PF, so it's necessary for VF
to know whether current PF supports. Therefore, the final capability
set of VF will be composed of the capability set of hardware and the
capability set of PF.
For comatibility reasons, the mailbox HNS3_MB
From: Peter Spreadborough
Add get mailbox dev op so that mailbox offset is based on device
instead of a hard coded value.
Signed-off-by: Peter Spreadborough
Signed-off-by: Randy Schacher
Signed-off-by: Venkat Duvvuru
Reviewed-by: Farah Smith
Acked-by: Ajit Khaparde
---
drivers/net/bnxt/tf_
This patchset adds flow table management support for
Thor network adapter and introduces enhancements to
the existing flow table management functionality.
v1->v2:
- Rebased against latest dpdk-next-net-brcm for-next-net branch.
- Fixed typo errors in some of the patches
- Address some issues en
From: Jeffrey Huang
Before introducing more HCAPI components to DPDK, the CFA code needs
to be organized into a dedicated folder so it is separated from
other new HCAPI components
Signed-off-by: Jeffrey Huang
Signed-off-by: Randy Schacher
Signed-off-by: Venkat Duvvuru
Reviewed-by: Farah Smith
From: Farah Smith
Add infrastructure code to support TRUFLOW on Thor NICs.
Also update meson.build
Signed-off-by: Farah Smith
Signed-off-by: Peter Spreadborough
Signed-off-by: Randy Schacher
Signed-off-by: Venkat Duvvuru
Acked-by: Ajit Khaparde
---
drivers/net/bnxt/tf_core/cfa_resource_typ
From: Jay Ding
- Allow tf_open to continue if no resource is allocated
for some table type.
- Close the session if binding fails for any table.
- Close the session if no resource is allocated for all tables.
Signed-off-by: Jay Ding
Signed-off-by: Randy Schacher
Signed-off-by: Venkat Duvvuru
From: Jay Ding
1. Add set/get/free/alloc for WC TCAM
2. Rework the key size in slice management.
3. Add 3 FKB WC keys for WC TCAM set cli cmd
4. Add transform key function for WC TCAM FKB key
5. Add checking for key buffer length for get_tcam
Signed-off-by: Jay Ding
Signed-off-by: Randy Schache
From: Peter Spreadborough
Main TF changes to support EM insert with FKB.
Flexible Key builder is required to create Wild Card
and Exact Match keys for TCAM lookups.
Signed-off-by: Peter Spreadborough
Signed-off-by: Randy Schacher
Signed-off-by: Venkat Duvvuru
Reviewed-by: Farah Smith
Reviewe
From: Farah Smith
- Remove unused tables from tf_tbl_type
- Encode flow type into flow handle (internal or external)
- Clean up Whitney resource tables
- Clean up Truflow CLI open tables and update Thor resources
- Add Thor SRAM and external pool types to core API
- Remove unneeded Stingray table
From: Farah Smith
HCAPI RM now manages 64Byte records instead of 8Byte.
Truflow core RM will manage the same. The tf_tbl core
APIs now return 8B pointer addresses. These can
be used directly as SRAM pointers in Action Records.
When communicating with the firmware 8 byte addresses
will be used.
S
From: Farah Smith
- Translate Truflow action types for Thor to HCAPI RM
resource defined SRAM banks.
- move module type enum definitions to tf_core API
- Switch to subtype concept for RM.
- alloc/free working for Thor SRAM table type for full AR.
Signed-off-by: Farah Smith
Signed-off-by: Rand
From: Jay Ding
- Implement TCAM get in host
- Add Thor support for TCAM set/free
Signed-off-by: Jay Ding
Signed-off-by: Randy Schacher
Signed-off-by: Venkat Duvvuru
Reviewed-by: Peter Spreadborough
Reviewed-by: Farah Smith
Reviewed-by: Ajit Khaparde
---
drivers/net/bnxt/tf_core/hwrm_tf.h
From: Jay Ding
RM databases are statically defined in each module. New static
database needs to be defined in the code when multiple sessions
are added. Add dynamic alloc database and associate it to each
session.
Signed-off-by: Jay Ding
Signed-off-by: Randy Schacher
Signed-off-by: Venkat Duvv
From: Jay Ding
- Distinguish the shared session on host side using PCI address
- One session could be shared by multiple interfaces.
Signed-off-by: Jay Ding
Signed-off-by: Randy Schacher
Signed-off-by: Venkat Duvvuru
Reviewed-by: Farah Smith
Reviewed-by: Ajit Khaparde
---
drivers/net/bnxt/
From: Farah Smith
- Move Bulk get to a direct HWRM message
- Deprecate code based on HCAPI changes
Signed-off-by: Farah Smith
Signed-off-by: Peter Spreadborough
Signed-off-by: Randy Schacher
Signed-off-by: Venkat Duvvuru
Reviewed-by: Ajit Khaparde
---
drivers/net/bnxt/hcapi/cfa/hcapi_cfa.h
From: Peter Spreadborough
- Move HCAPI hashing code to common file and add Thor support.
- Change DPDK EM insert for FKB to use limited size Type 3 key.
- Update FKB builder to be able to tell between EM and WC keys
during transform.
FKB is the Flexible Key Builder in Thor used while inserting
From: Jay Ding
There are 2 types of sessions - shared and non-shared. For non-shared
all the allocated resources are owned and managed by a single
session instance. No other applications have access to the
resources owned by the non-shared session. For a shared session,
resources are shared bet
From: Peter Spreadborough
The dpool allocator supports variable size entries and
also supports defragmentation of the allocation space.
EM will by default use the fixed size stack allocator.
The dynamic allocator may be selected at build time.
The dpool allocator supports variable size entries an
From: Farah Smith
- switch to single slice management on Wh+
- Support of shared session WC_TCAM_HIGH and WC_TCAM_LOW regions
- Enable/disable using TF_TCAM_SHARED flag in tf_core.h
- Fix empty session module DBs in the case that none are
allocated for a given module type
Signed-off-by: Farah
From: Jay Ding
Allow an application to only reserve resources for one direction.
Signed-off-by: Jay Ding
Signed-off-by: Randy Schacher
Signed-off-by: Venkat Duvvuru
Reviewed-by: Ajit Khaparde
---
drivers/net/bnxt/tf_core/tf_core.c| 4 --
drivers/net/bnxt/tf_core/tf_em_common.c |
From: Farah Smith
Add TRUFLOW API to get the shared table increment value
for a given TRUFLOW table type.
The API is being added for Wh+ and Thor devices.
Signed-off-by: Farah Smith
Signed-off-by: Venkat Duvvuru
Reviewed-by: Randy Schacher
Reviewed-by: Ajit Khaparde
---
drivers/net/bnxt/tf_
From: Farah Smith
Cleanup some of the log messages in the session open and close paths.
Signed-off-by: Farah Smith
Signed-off-by: Jay Ding
Signed-off-by: Venkat Duvvuru
Reviewed-by: Randy Schacher
Reviewed-by: Peter Spreadborough
Reviewed-by: Ajit Khaparde
---
drivers/net/bnxt/tf_core/tf_
From: Farah Smith
Clean up all allocated hi or lo pool TCAM regions on close.
Along with message cleanup and remove unnecessary multi-slice options
Also make sure that find next free entry should start from 0 first time.
Signed-off-by: Farah Smith
Signed-off-by: Venkat Duvvuru
Reviewed-by: Ran
From: Farah Smith
- Add new API to move WC TCAM regions from the hi pool
to the low pool.
- Enable shared TCAM get/set functions on Thor.
Signed-off-by: Farah Smith
Signed-off-by: Randy Schacher
Signed-off-by: Venkat Duvvuru
Reviewed-by: Ajit Khaparde
---
drivers/net/bnxt/tf_core/tf_core.
From: Jay Ding
- Close FW session if session open fails after Fw session open.
- Additional WC TCAM debug info to help in future debug
- Reduce key/mask buffer sizes for performance
- When a 64b counter is freed, clear the entry
Signed-off-by: Jay Ding
Signed-off-by: Farah Smith
Signed-off-by:
From: Farah Smith
Add TRUFLOW API to clear either the hi or the low regions
in WildCard TCAM for ungraceful exit cleanup.
Signed-off-by: Farah Smith
Signed-off-by: Randy Schacher
Signed-off-by: Venkat Duvvuru
Reviewed-by: Jay Ding
Reviewed-by: Peter Spreadborough
Reviewed-by: Ajit Khaparde
From: Jay Ding
If the session shares WC TCAM entries with others,
specify it in the session name by attach "-wc_tcam".
Firmware will flush the shared WC TCAM entries if
the last shared session using them is closed.
Signed-off-by: Jay Ding
Signed-off-by: Randy Schacher
Signed-off-by: Venkat Duv
From: Kishore Padmanabha
Added support for mapper flow database opcode to enable
shared resources like mirror action. This allows mapper
to conditionally populate flow database based on template content.
Signed-off-by: Kishore Padmanabha
Signed-off-by: Venkat Duvvuru
Reviewed-by: Mike Baucom
From: Venkat Duvvuru
Currently, a devarg (host-based-truflow) is passed while launching
the app to enable TRUFLOW feature. However, this mechanism adds
an extra step in enabling TRUFLOW. This doesn't give a seamless
experience when flow offloads has to work with FW that doesn't/does
support TRUFL
From: Kishore Padmanabha
Added TCAM table specific opcode to process TCAM entry creation
and reuse. This change removes the TCAM cache mechanism and uses
the generic table mechanism for reuse of TCAM entries.
Signed-off-by: Kishore Padmanabha
Signed-off-by: Venkat Duvvuru
Reviewed-by: Mike Bau
From: Venkat Duvvuru
The driver is using physical port id as the index into
the tunnel inner flow table. However, this will not work in case
of multichannel mode where multiple physical functions are going
to share the same physical port id.
When tunnel inner flow offload request comes before tu
From: Kishore Padmanabha
1. Added interface table specific opcode to process interface table
entry creation and reuse. This allows reuse of the interface table
entry for multiple flows. Changed the regfile apis to store
the data in big endian format.
2. The result blob creation being done in tca
From: Mike Baucom
Conditional execution and rejection processing added for templates and
tables. This allows the mapper to skip tables and reject templates
based on the content without having to hard code rules.
Signed-off-by: Mike Baucom
Signed-off-by: Venkat Duvvuru
Reviewed-by: Kishore Pad
From: Kishore Padmanabha
For support for wild card TCAM, some of the header fields have to
be partially written, hence this new opcode is added.
Signed-off-by: Kishore Padmanabha
Signed-off-by: Venkat Duvvuru
Reviewed-by: Mike Baucom
Reviewed-by: Ajit Khaparde
---
drivers/net/bnxt/tf_ulp/ul
From: Kishore Padmanabha
The shared handle is set in the mapper params when generic resource
are created, this shall be used by application as a handle to the
shared resource like mirror handle.
Signed-off-by: Kishore Padmanabha
Signed-off-by: Venkat Duvvuru
Reviewed-by: Mike Baucom
Reviewed-
From: Kishore Padmanabha
The computational field is enabled for wild card pattern support.
The template checks the computational field to add a flow as wild
card entry or exact match entry.
Signed-off-by: Kishore Padmanabha
Reviewed-by: Venkat Duvvuru
Reviewed-by: Ajit Khaparde
---
drivers/n
From: Venkat Duvvuru
This patch does the following to support GRE flows:
1. RTE_FLOW_ITEM_TYPE_ANY & RTE_FLOW_ITEM_TYPE_GRE processing
2. Calculate the absolute function ID from the logical VF ID
passed as part of RTE_FLOW_ACTION_TYPE_VF action.
3. Move bnxt_get_bp API to bnxt_ethdev.c
Signed
From: Mike Baucom
Shared session permits cooperative sharing of prescribed resources
between applications.
- devargs added for app-id in order to enable sharing session
resources across applications
- shared session management added
- TRUFLOW resource reservations are now app ID and device dep
From: Kishore Padmanabha
1. The internal and external exact match table resource types
is combined since the resource handle contains the encoded
type whether it is internal or external exact match entry.
2. When a flow doesn't hit the offloaded rules, the default action is
to send it to the ker
From: Mike Baucom
Shared sessions require both named and unnamed resources to be requested
during a tf_open_session. ULP uses named resources for global resources
that are pre-allocated and remain through the life of the application.
Unnamed resources are generally per flow resources and allocate
From: Kishore Padmanabha
Add context in ULP for timers.
The alarm callback needs to have a valid context pointer when it is
invoked. The context could become invalid if the port goes down and
the callback is invoked before it is cancelled.
Signed-off-by: Kishore Padmanabha
Signed-off-by: Venkat
From: Mike Baucom
Add the ability for cooperative applications to share resources and
use the high availability functionality in the HW.
Signed-off-by: Mike Baucom
Signed-off-by: Venkat Duvvuru
Reviewed-by: Shahaji Bhosle
Reviewed-by: Randy Schacher
Reviewed-by: Ajit Khaparde
---
drivers/n
From: Kishore Padmanabha
This patch adds support for parsing rte_flow items for ICMPv6 flows.
Signed-off-by: Kishore Padmanabha
Signed-off-by: Venkat Duvvuru
Reviewed-by: Randy Schacher
Reviewed-by: Ajit Khaparde
---
drivers/net/bnxt/tf_ulp/ulp_rte_handler_tbl.c | 4 +-
drivers/net/bnxt/tf
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