Re: [dpdk-dev] [PATCH v5 0/9] net/mlx5: support SubFunction representor
From: Raslan Darawsheh <hidden>
Date: 2021-03-31 07:20:50
Hi,
-----Original Message-----
From: dev <redacted> On Behalf Of Xueming Li
Sent: Sunday, March 28, 2021 4:48 PM
To: Slava Ovsiienko <redacted>
Cc: dev@dpdk.org; Xueming(Steven) Li <redacted>; Asaf Penso
[off-list ref]
Subject: [dpdk-dev] [PATCH v5 0/9] net/mlx5: support SubFunction
representor
SubFunction [1] is a portion of the PCI device, a SF netdev has its own
dedicated queues(txq, rxq). A SF netdev supports E-Switch representation
offload similar to existing PF and VF representors. A SF shares PCI
level resources with other SFs and/or with its parent PCI function.
This patch set introduces SubFunction representor support for mlx5
PMD driver.
Version history:
RFC:
initial version [2]
V2:
- support bonding representor probe with new pf#vf# devargs
- adapt EAL api V2 [3] changes
- update document
V3:
- support list of representor PF section for bonding device:
example: representor=pf[0,1]vf[0-3]
- add bonding information to shared PMD data
- fix setting VF MAC through representor
- fix bonding xstats, sum xstats from PF members.
V4:
- combine unexpected patch, thanks Slava
V5:
- support new ethdev ops api to return representor info
- new api to encode and decode representor ID
- new patch to allow BF2 HPF(-1) probe with sf-1
[1] SubFunction in kernel:
https://lore.kernel.org/netdev/20201112192424.2742-1-parav@nvidia.com/ (local)
[2] RFC:
https://nam11.safelinks.protection.outlook.com/?url=http%3A%2F%2Fpatch
work.dpdk.org%2Fproject%2Fdpdk%2Flist%2F%3Fseries%3D14376&dat
a=04%7C01%7Crasland%40nvidia.com%7Ccc705f353dda416b4ba808d8f1f0
3a83%7C43083d15727340c1b7db39efd9ccc17a%7C0%7C1%7C63752536137
3102759%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV
2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=1V%2BbE
nDeyTxdKWgtniUBvn7hJJbREo%2Fh6FqKAV7geFA%3D&reserved=0
[3] V2:
https://nam11.safelinks.protection.outlook.com/?url=http%3A%2F%2Fpatch
work.dpdk.org%2Fproject%2Fdpdk%2Flist%2F%3Fseries%3D14560&dat
a=04%7C01%7Crasland%40nvidia.com%7Ccc705f353dda416b4ba808d8f1f0
3a83%7C43083d15727340c1b7db39efd9ccc17a%7C0%7C1%7C63752536137
3102759%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV
2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=DDGSVykr
2CsyCm5%2BEnQViGKJKWI4b4dQyByr5zDILwc%3D&reserved=0
[3] V3:
https://nam11.safelinks.protection.outlook.com/?url=http%3A%2F%2Fpatch
work.dpdk.org%2Fproject%2Fdpdk%2Flist%2F%3Fseries%3D14810&dat
a=04%7C01%7Crasland%40nvidia.com%7Ccc705f353dda416b4ba808d8f1f0
3a83%7C43083d15727340c1b7db39efd9ccc17a%7C0%7C1%7C63752536137
3102759%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV
2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=tYBHZ0PBI
cdpTSZ3EedX3SpKz7hlbWIxdwCPwEw8nE8%3D&reserved=0
[3] V4:
https://nam11.safelinks.protection.outlook.com/?url=http%3A%2F%2Fpatch
work.dpdk.org%2Fproject%2Fdpdk%2Flist%2F%3Fseries%3D14836&dat
a=04%7C01%7Crasland%40nvidia.com%7Ccc705f353dda416b4ba808d8f1f0
3a83%7C43083d15727340c1b7db39efd9ccc17a%7C0%7C1%7C63752536137
3102759%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV
2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=CneNa%2
BwMG5dzos%2F98%2BlouEKi7ex1CO5Zb52xTlxy1Dw%3D&reserved=0
Xueming Li (9):
common/mlx5: sub-function representor port name parsing
net/mlx5: support representor of sub function
net/mlx5: revert setting bonding representor to first PF
net/mlx5: refactor bonding representor probe
net/mlx5: support list value of representor PF
net/mlx5: save bonding member ports information
net/mlx5: fix setting VF default MAC through representor
net/mlx5: improve xstats of bonding port
net/mlx5: probe host PF representor with SubFunction
doc/guides/nics/mlx5.rst | 62 +++-
drivers/common/mlx5/linux/mlx5_common_os.c | 32 +-
drivers/common/mlx5/linux/mlx5_nl.c | 3 +
drivers/common/mlx5/mlx5_common.h | 2 +
drivers/net/mlx5/linux/mlx5_ethdev_os.c | 136 +++++--
drivers/net/mlx5/linux/mlx5_os.c | 395 ++++++++++++++-------
drivers/net/mlx5/mlx5.c | 24 +-
drivers/net/mlx5/mlx5.h | 35 +-
drivers/net/mlx5/mlx5_defs.h | 4 -
drivers/net/mlx5/mlx5_ethdev.c | 149 ++++++--
drivers/net/mlx5/mlx5_mac.c | 23 +-
11 files changed, 652 insertions(+), 213 deletions(-)
--
2.25.1Series applied to next-net-mlx, Kindest regards, Raslan Darawsheh