Re: [PATCH net] net: pcs: xpcs: fix SGMII state reading
From: patchwork-bot+netdevbpf
Date: Thu Jul 23 2026 - 11:45:46 EST
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:
On Fri, 17 Jul 2026 15:43:25 +0800 you wrote:
> Commit 2a22b7ae2fa3 ("net: pcs: xpcs: adapt Wangxun NICs for SGMII mode")
> added a path in xpcs_get_state_c37_sgmii() that reads speed/duplex from
> BMCR after AN completes. However, BMCR does not reflect the negotiated
> result on the hardware where this has been tested:
>
> - On RK3568 (MAC side SGMII), BMCR returns a fixed hardware reset value
> - Wangxun engineer Jiawen Wu confirmed that on their side, "BMCR looks
> like it only wants to be return as 0" [0]
>
> [...]
Here is the summary with links:
- [net] net: pcs: xpcs: fix SGMII state reading
https://git.kernel.org/netdev/net/c/def9a4745e10
You are awesome, thank you!
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