Re: [PATCH net v3] net: phylink: treat PSGMII as an inband capable interface

From: patchwork-bot+netdevbpf

Date: Thu Aug 13 2026 - 23:26:57 EST


Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:

On Sun, 09 Aug 2026 21:31:41 +0530 you wrote:
> PSGMII (the Qualcomm 5-port SGMII) conveys the link negotiation result
> from the PHY back to the MAC through per-channel in-band SGMII words,
> exactly like SGMII and QSGMII.
>
> However, PHY_INTERFACE_MODE_PSGMII is missing from
> phylink_get_inband_type(), so phylink reports INBAND_NONE for it and
> phylink_pcs_neg_mode() falls back to PHYLINK_PCS_NEG_NONE. The PCS is
> then programmed in force mode and its control-register speed bits (which
> default to 1000base) are used, so a slower copper link - e.g. 100base-T
> - is reported as 1Gbps and cannot pass traffic.
>
> [...]

Here is the summary with links:
- [net,v3] net: phylink: treat PSGMII as an inband capable interface
https://git.kernel.org/netdev/net-next/c/5ba017f9efef

You are awesome, thank you!
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