Re: [PATCH net v2 1/1] net: dsa: microchip: lan937x: Fix RGMII delay tuning
From: patchwork-bot+netdevbpf
Date: Thu Nov 20 2025 - 05:30:41 EST
Hello:
This patch was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@xxxxxxxxxx>:
On Fri, 14 Nov 2025 10:09:51 +0100 you wrote:
> Correct RGMII delay application logic in lan937x_set_tune_adj().
>
> The function was missing `data16 &= ~PORT_TUNE_ADJ` before setting the
> new delay value. This caused the new value to be bitwise-OR'd with the
> existing PORT_TUNE_ADJ field instead of replacing it.
>
> For example, when setting the RGMII 2 TX delay on port 4, the
> intended TUNE_ADJUST value of 0 (RGMII_2_TX_DELAY_2NS) was
> incorrectly OR'd with the default 0x1B (from register value 0xDA3),
> leaving the delay at the wrong setting.
>
> [...]
Here is the summary with links:
- [net,v2,1/1] net: dsa: microchip: lan937x: Fix RGMII delay tuning
https://git.kernel.org/netdev/net/c/3ceb6ac2116e
You are awesome, thank you!
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