[PATCH net-next v9 0/6] net: airoha: Support multiple net_devices connected to the same GDM port

patchwork-bot+netdevbpf at kernel.org patchwork-bot+netdevbpf at kernel.org
Fri Jun 5 19:10:25 PDT 2026


Hello:

This series was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba at kernel.org>:

On Wed, 03 Jun 2026 08:00:14 +0200 you wrote:
> EN7581 or AN7583 SoCs support connecting multiple external SerDes (e.g.
> Ethernet or USB SerDes) to GDM3 or GDM4 ports via a hw arbiter that
> manages the traffic in a TDM manner. As a result multiple net_devices can
> connect to the same GDM{3,4} port and there is a theoretical "1:n"
> relation between GDM ports and net_devices.
> 
>            ┌─────────────────────────────────┐
>            │                                 │    ┌──────┐
>            │                         P1 GDM1 ├────►MT7530│
>            │                                 │    └──────┘
>            │                                 │      ETH0 (DSA conduit)
>            │                                 │
>            │              PSE/FE             │
>            │                                 │
>            │                                 │
>            │                                 │    ┌─────┐
>            │                         P0 CDM1 ├────►QDMA0│
>            │  P4                     P9 GDM4 │    └─────┘
>            └──┬─────────────────────────┬────┘
>               │                         │
>            ┌──▼──┐                 ┌────▼────┐
>            │ PPE │                 │   ARB   │
>            └─────┘                 └─┬─────┬─┘
>                                      │     │
>                                   ┌──▼──┐┌─▼───┐
>                                   │ ETH ││ USB │
>                                   └─────┘└─────┘
>                                    ETH1   ETH2
> 
> [...]

Here is the summary with links:
  - [net-next,v9,1/6] dt-bindings: net: airoha: Add GDM port ethernet child node
    https://git.kernel.org/netdev/net-next/c/a4597204b681
  - [net-next,v9,2/6] net: airoha: Remove private net_device pointer in airoha_gdm_dev struct
    https://git.kernel.org/netdev/net-next/c/4408f5206809
  - [net-next,v9,3/6] net: airoha: Support multiple net_devices for a single FE GDM port
    https://git.kernel.org/netdev/net-next/c/a9c2ca61fec7
  - [net-next,v9,4/6] net: airoha: Do not stop GDM port if it is shared
    https://git.kernel.org/netdev/net-next/c/99b9d095d71e
  - [net-next,v9,5/6] net: airoha: Introduce WAN device flag
    https://git.kernel.org/netdev/net-next/c/7758cb462ff7
  - [net-next,v9,6/6] net: airoha: Support multiple LAN/WAN interfaces for hw MAC address configuration
    https://git.kernel.org/netdev/net-next/c/ef2aee987174

You are awesome, thank you!
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