Netdev List
 help / color / mirror / Atom feed
From: Maxime Chevallier <maxime.chevallier@bootlin.com>
To: Zxyan Zhu <zxyan0222@gmail.com>, netdev@vger.kernel.org
Cc: Andrew Lunn <andrew+netdev@lunn.ch>,
	"David S . Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre Torgue <alexandre.torgue@foss.st.com>,
	Russell King <linux@armlinux.org.uk>,
	Russell King <rmk+kernel@armlinux.org.uk>,
	Serge Semin <fancer.lancer@gmail.com>,
	Romain Gantois <romain.gantois@bootlin.com>,
	Hariprasad Kelam <hkelam@marvell.com>,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next v2 0/2] net: stmmac: Fix PHY attach when custom PCS is in use
Date: Mon, 27 Jul 2026 08:49:11 +0200	[thread overview]
Message-ID: <f14a1712-8315-4e64-b23b-ac00d7f82c3a@bootlin.com> (raw)
In-Reply-To: <20260726132618.3580612-1-zxyan0222@gmail.com>

Hi,

On 7/26/26 15:26, Zxyan Zhu wrote:
> This series fixes the issue where stmmac platforms using a custom PCS
> via the pcs_init callback fail to probe when no phy-handle is specified
> in the device tree.
> 
> Patch 1 is Russell King's phylink patch that relaxes phylink_expects_phy()
> to allow PHYs to be attached in 802.3z inband mode.
> 
> Patch 2 skips the PHY attach in stmmac when a custom PCS is already
> configured via priv->hw->phylink_pcs, avoiding the "no phy found" error
> for platforms that manage link state entirely through the PCS.

I've tested this series on the board that saw the regression from Russell's
first attempt, and now with the associated stmmac patch, it works :)

Thanks for that, for the series :

Tested-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>

Maxime

      parent reply	other threads:[~2026-07-27  6:49 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-26 13:26 [PATCH net-next v2 0/2] net: stmmac: Fix PHY attach when custom PCS is in use Zxyan Zhu
2026-07-26 13:26 ` [PATCH net-next v2 1/2] net: phylink: allow PHYs to be attached in 802.3z inband mode Zxyan Zhu
2026-07-26 13:26 ` [PATCH net-next v2 2/2] net: stmmac: Skip PHY attach if custom PCS is in use Zxyan Zhu
2026-07-27  6:49 ` Maxime Chevallier [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=f14a1712-8315-4e64-b23b-ac00d7f82c3a@bootlin.com \
    --to=maxime.chevallier@bootlin.com \
    --cc=alexandre.torgue@foss.st.com \
    --cc=andrew+netdev@lunn.ch \
    --cc=davem@davemloft.net \
    --cc=edumazet@google.com \
    --cc=fancer.lancer@gmail.com \
    --cc=hkelam@marvell.com \
    --cc=kuba@kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-stm32@st-md-mailman.stormreply.com \
    --cc=linux@armlinux.org.uk \
    --cc=mcoquelin.stm32@gmail.com \
    --cc=netdev@vger.kernel.org \
    --cc=pabeni@redhat.com \
    --cc=rmk+kernel@armlinux.org.uk \
    --cc=romain.gantois@bootlin.com \
    --cc=zxyan0222@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox