linux-kernel - Re: [PATCH net-next] net: stmmac: Call xpcs_config_eee_mult

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Message-Id: 
 <174284944375.4167801.10275229682419761555.git-patchwork-notify@kernel.org>
Date: Mon, 24 Mar 2025 20:50:43 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Maxime Chevallier <maxime.chevallier@...tlin.com>
Cc: davem@...emloft.net, andrew@...n.ch, kuba@...nel.org, edumazet@...gle.com,
 pabeni@...hat.com, linux@...linux.org.uk, hkallweit1@...il.com,
 netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
 thomas.petazzoni@...tlin.com, linux-stm32@...md-mailman.stormreply.com,
 linux-arm-kernel@...ts.infradead.org, f.fainelli@...il.com, horms@...nel.org,
 alexis.lothore@...tlin.com, alexandre.torgue@...s.st.com,
 mcoquelin.stm32@...il.com
Subject: Re: [PATCH net-next] net: stmmac: Call xpcs_config_eee_mult_fact() only
 when xpcs is present

Hello:

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

On Fri, 21 Mar 2025 11:35:01 +0100 you wrote:
> Some dwmac variants such as dwmac_socfpga don't use xpcs but lynx_pcs.
> 
> Don't call xpcs_config_eee_mult_fact() in this case, as this causes a
> crash at init :
> 
>  Unable to handle kernel NULL pointer dereference at virtual address 00000039 when write
> 
> [...]

Here is the summary with links:
  - [net-next] net: stmmac: Call xpcs_config_eee_mult_fact() only when xpcs is present
    https://git.kernel.org/netdev/net-next/c/53cd6820f5a0

You are awesome, thank you!
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