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SubjectRe: [net-next PATCH v3 0/9] Introduce RVU representors
Sun, Apr 28, 2024 at 12:53:03PM CEST, gakula@marvell.com wrote:
>This series adds representor support for each rvu devices.
>When switchdev mode is enabled, representor netdev is registered
>for each rvu device. In implementation of representor model,
>one NIX HW LF with multiple SQ and RQ is reserved, where each
>RQ and SQ of the LF are mapped to a representor. A loopback channel
>is reserved to support packet path between representors and VFs.
>CN10K silicon supports 2 types of MACs, RPM and SDP. This
>patch set adds representor support for both RPM and SDP MAC
>interfaces.
>
>- Patch 1: Refactors and exports the shared service functions.
>- patch 2: Implements basic representor driver.
>- patch 3: Add devlink support to create representor netdevs that
> can be used to manage VFs.
>- patch 4: Implements basec netdev_ndo_ops.
>- Patch 5: Installs tcam rules to route packets between representor and
> VFs.
>- patch 6: Enables fetching VF stats via representor interface
>- Patch 7: Adds support to sync link state between representors and VFs .
>- patch 8: Enables configuring VF MTU via representor netdevs.
>- patch 9: Add representors for sdp MAC
>
>Command to create VF representor
>#devlink dev eswitch set pci/0002:1c:00.0 mode switchdev
>VF representors are created for each VF when switch mode is set switchdev on representor PCI device
># devlink dev eswitch set pci/0002:1c:00.0 mode switchdev

I specifically asked for output of:
devlink dev
devlink port

Why you ignored my requests?


># ip link show
>25: r0p1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
> link/ether 32:0f:0f:f0:60:f1 brd ff:ff:ff:ff:ff:ff
>26: r1p1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
> link/ether 3e:5d:9a:4d:e7:7b brd ff:ff:ff:ff:ff:ff
>
>-----------
>v1-v2:
> -Fixed build warnings.
> -Address review comments provided by "Kalesh Anakkur Purayil".
>
>v2-v3:
> - Used extack for error messages.
> - As suggested reworked commit messages.
> - Fixed sparse warning.
>
>Geetha sowjanya (9):
> octeontx2-pf: Refactoring RVU driver
> octeontx2-pf: RVU representor driver
> octeontx2-pf: Create representor netdev
> octeontx2-pf: Add basic net_device_ops
> octeontx2-af: Add packet path between representor and VF
> octeontx2-pf: Get VF stats via representor
> octeontx2-pf: Add support to sync link state between representor and
> VFs
> octeontx2-pf: Configure VF mtu via representor
> octeontx2-pf: Add representors for sdp MAC
>
> .../net/ethernet/marvell/octeontx2/Kconfig | 8 +
> .../ethernet/marvell/octeontx2/af/Makefile | 3 +-
> .../ethernet/marvell/octeontx2/af/common.h | 2 +
> .../net/ethernet/marvell/octeontx2/af/mbox.h | 73 +++
> .../net/ethernet/marvell/octeontx2/af/npc.h | 1 +
> .../net/ethernet/marvell/octeontx2/af/rvu.h | 30 +-
> .../marvell/octeontx2/af/rvu_debugfs.c | 27 -
> .../marvell/octeontx2/af/rvu_devlink.c | 6 +
> .../ethernet/marvell/octeontx2/af/rvu_nix.c | 75 ++-
> .../marvell/octeontx2/af/rvu_npc_fs.c | 4 +
> .../ethernet/marvell/octeontx2/af/rvu_rep.c | 457 ++++++++++++++
> .../marvell/octeontx2/af/rvu_struct.h | 26 +
> .../marvell/octeontx2/af/rvu_switch.c | 20 +-
> .../ethernet/marvell/octeontx2/nic/Makefile | 2 +
> .../ethernet/marvell/octeontx2/nic/cn10k.c | 4 +-
> .../ethernet/marvell/octeontx2/nic/cn10k.h | 2 +-
> .../marvell/octeontx2/nic/otx2_common.c | 53 +-
> .../marvell/octeontx2/nic/otx2_common.h | 83 ++-
> .../marvell/octeontx2/nic/otx2_devlink.c | 47 ++
> .../ethernet/marvell/octeontx2/nic/otx2_pf.c | 305 ++++++---
> .../ethernet/marvell/octeontx2/nic/otx2_reg.h | 1 +
> .../marvell/octeontx2/nic/otx2_txrx.c | 35 +-
> .../marvell/octeontx2/nic/otx2_txrx.h | 3 +-
> .../ethernet/marvell/octeontx2/nic/otx2_vf.c | 18 +-
> .../net/ethernet/marvell/octeontx2/nic/rep.c | 596 ++++++++++++++++++
> .../net/ethernet/marvell/octeontx2/nic/rep.h | 51 ++
> 26 files changed, 1707 insertions(+), 225 deletions(-)
> create mode 100644 drivers/net/ethernet/marvell/octeontx2/af/rvu_rep.c
> create mode 100644 drivers/net/ethernet/marvell/octeontx2/nic/rep.c
> create mode 100644 drivers/net/ethernet/marvell/octeontx2/nic/rep.h
>
>--
>2.25.1
>
>

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