Re: [PATCH net v3 0/3] Fix broken link with TH1520 GMAC when linkspeed changes

[patchwork-bot+netdevbpf]

Hello:

This series was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@xxxxxxxxxx>:

On Fri,  8 Aug 2025 09:36:53 +0000 you wrote:
> It's noted that on TH1520 SoC, the GMAC's link becomes broken after
> the link speed is changed (for example, running ethtool -s eth0 speed
> 100 on the peer when negotiated to 1Gbps), but the GMAC could function
> normally if the speed is brought back to the initial.
> 
> Just like many other SoCs utilizing STMMAC IP, we need to adjust the TX
> clock supplying TH1520's GMAC through some SoC-specific glue registers
> when linkspeed changes. But it's found that after the full kernel
> startup, reading from them results in garbage and writing to them makes
> no effect, which is the cause of broken link.
> 
> [...]

Here is the summary with links:
  - [net,v3,1/3] dt-bindings: net: thead,th1520-gmac: Describe APB interface clock
    https://git.kernel.org/netdev/net/c/c8a9a619c072
  - [net,v3,2/3] net: stmmac: thead: Get and enable APB clock on initialization
    https://git.kernel.org/netdev/net/c/4cc339ce482b
  - [net,v3,3/3] riscv: dts: thead: Add APB clocks for TH1520 GMACs
    https://git.kernel.org/netdev/net/c/a7f75e2883c4

You are awesome, thank you!
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