Re: [PATCH v7 00/15] XSC PMD for Yunsilicon NICs

["WanRenyong" <wanry@yunsilicon.com>]

On 2025/1/29 4:01, Stephen Hemminger wrote:
> On Tue, 28 Jan 2025 22:47:22 +0800
> "Renyong Wan" <wanry@yunsilicon.com> wrote:
>
>> This xsc PMD (**librte_net_xsc**) provides poll mode driver for
>> Yunsilicon metaScale serials NICs.
>>
>> Features:
>> ---------
>> - MTU update
>> - TSO
>> - RSS hash
>> - RSS key update
>> - RSS reta update
>> - L3 checksum offload
>> - L4 checksum offload
>> - Inner L3 checksum
>> - Inner L4 checksum
>> - Basic stats
>> - Stats per queue
>>
>> Support NICs:
>> -------------
>> - metaScale-200S   Single QSFP56 Port 200GE SmartNIC
>> - metaScale-200    Quad QSFP28 Ports 100GE SmartNIC
>> - metaScale-50     Dual QSFP28 Port 25GE SmartNIC
>> - metaScale-100Q   Quad QSFP28 Port 25GE SmartNIC
>>
>> ---
>>
>> v7:
>> * Remove the packed attributes of sub structures and unions.
>> * Remove the cast of xdev->dev_priv.
>> * Remove the cast of malloc return value.
>> * Define the size of xdev->name to PCI_PRI_STR_SIZE.
>> * Change the name of Wanrenyong to Renyong Wan
>>
>> v6:
>> * Remove unnecessary paren.
>> * Add the feature of stats per queue in xsc.ini.
>> * Use memcpy instead of rte_memcpy in non critical path.
>> * Rebase from the main branch and merge release notes.
>> * Replace __rte_packed with __rte_packed_begin and __rte_packed_end.
>>
>> v5:
>> * fix compilation errors.
>> * fix coding style issue with misspelling.
>> * remove some unnecessary parameter checks.
>> * remove unnecessary call of rte_wmb.
>> * Rearrange elements in structure to avoid holes.
>>
>> v4:
>> * Based on the review comments from previous versions, reconstruct the xsc PMD to eliminate
>>    the dependency on rdma core library and proprietary kernel driver, while adding support for
>>    the vfio kernel driver.
>>
>> v3:
>> * fix compilation errors
>>
>> v2:
>> * fix checkpatch warnings and errors
>>
>> ---
>> Renyong Wan (15):
>>    net/xsc: add xsc PMD framework
>>    net/xsc: add xsc device initialization
>>    net/xsc: add xsc mailbox
>>    net/xsc: add xsc dev ops to support VFIO driver
>>    net/xsc: add PCT interfaces
>>    net/xsc: initialize xsc representors
>>    net/xsc: add ethdev configure and RSS ops
>>    net/xsc: add Rx and Tx queue setup
>>    net/xsc: add ethdev start
>>    net/xsc: add ethdev stop and close
>>    net/xsc: add ethdev Rx burst
>>    net/xsc: add ethdev Tx burst
>>    net/xsc: add basic stats ops
>>    net/xsc: add ethdev infos get
>>    net/xsc: add ethdev link and MTU ops
>>
>>   .mailmap                               |   5 +
>>   MAINTAINERS                            |  10 +
>>   doc/guides/nics/features/xsc.ini       |  19 +
>>   doc/guides/nics/index.rst              |   1 +
>>   doc/guides/nics/xsc.rst                |  31 +
>>   doc/guides/rel_notes/release_25_03.rst |   4 +
>>   drivers/net/meson.build                |   1 +
>>   drivers/net/xsc/meson.build            |  17 +
>>   drivers/net/xsc/xsc_cmd.h              | 387 +++++++++++
>>   drivers/net/xsc/xsc_defs.h             | 100 +++
>>   drivers/net/xsc/xsc_dev.c              | 397 +++++++++++
>>   drivers/net/xsc/xsc_dev.h              | 184 +++++
>>   drivers/net/xsc/xsc_ethdev.c           | 917 +++++++++++++++++++++++++
>>   drivers/net/xsc/xsc_ethdev.h           |  63 ++
>>   drivers/net/xsc/xsc_log.h              |  24 +
>>   drivers/net/xsc/xsc_np.c               | 492 +++++++++++++
>>   drivers/net/xsc/xsc_np.h               | 154 +++++
>>   drivers/net/xsc/xsc_rx.c               | 512 ++++++++++++++
>>   drivers/net/xsc/xsc_rx.h               |  65 ++
>>   drivers/net/xsc/xsc_rxtx.h             | 191 +++++
>>   drivers/net/xsc/xsc_tx.c               | 354 ++++++++++
>>   drivers/net/xsc/xsc_tx.h               |  62 ++
>>   drivers/net/xsc/xsc_vfio.c             | 746 ++++++++++++++++++++
>>   drivers/net/xsc/xsc_vfio_mbox.c        | 691 +++++++++++++++++++
>>   drivers/net/xsc/xsc_vfio_mbox.h        | 142 ++++
>>   25 files changed, 5569 insertions(+)
>>   create mode 100644 doc/guides/nics/features/xsc.ini
>>   create mode 100644 doc/guides/nics/xsc.rst
>>   create mode 100644 drivers/net/xsc/meson.build
>>   create mode 100644 drivers/net/xsc/xsc_cmd.h
>>   create mode 100644 drivers/net/xsc/xsc_defs.h
>>   create mode 100644 drivers/net/xsc/xsc_dev.c
>>   create mode 100644 drivers/net/xsc/xsc_dev.h
>>   create mode 100644 drivers/net/xsc/xsc_ethdev.c
>>   create mode 100644 drivers/net/xsc/xsc_ethdev.h
>>   create mode 100644 drivers/net/xsc/xsc_log.h
>>   create mode 100644 drivers/net/xsc/xsc_np.c
>>   create mode 100644 drivers/net/xsc/xsc_np.h
>>   create mode 100644 drivers/net/xsc/xsc_rx.c
>>   create mode 100644 drivers/net/xsc/xsc_rx.h
>>   create mode 100644 drivers/net/xsc/xsc_rxtx.h
>>   create mode 100644 drivers/net/xsc/xsc_tx.c
>>   create mode 100644 drivers/net/xsc/xsc_tx.h
>>   create mode 100644 drivers/net/xsc/xsc_vfio.c
>>   create mode 100644 drivers/net/xsc/xsc_vfio_mbox.c
>>   create mode 100644 drivers/net/xsc/xsc_vfio_mbox.h
>>
> Did minor conflict resolution on release notes and
> applied to dpdk-next-net (for-main).
OK, thank you very much Stephen.

-- 
Best regards,
WanRenyong