linux-kernel - Re: [PATCH net v2] net: phy: microchip: force IRQ polling mode for lan88xx

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Message-Id: 
 <174532025078.1524038.5341075048950701017.git-patchwork-notify@kernel.org>
Date: Tue, 22 Apr 2025 11:10:50 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Fiona Klute <fiona.klute@....de>
Cc: netdev@...r.kernel.org, andrew+netdev@...n.ch, Thangaraj.S@...rochip.com,
 Rengarajan.S@...rochip.com, UNGLinuxDriver@...rochip.com,
 davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
 linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
 kernel-list@...pberrypi.com
Subject: Re: [PATCH net v2] net: phy: microchip: force IRQ polling mode for
 lan88xx

Hello:

This patch was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@...hat.com>:

On Wed, 16 Apr 2025 12:24:13 +0200 you wrote:
> With lan88xx based devices the lan78xx driver can get stuck in an
> interrupt loop while bringing the device up, flooding the kernel log
> with messages like the following:
> 
> lan78xx 2-3:1.0 enp1s0u3: kevent 4 may have been dropped
> 
> Removing interrupt support from the lan88xx PHY driver forces the
> driver to use polling instead, which avoids the problem.
> 
> [...]

Here is the summary with links:
  - [net,v2] net: phy: microchip: force IRQ polling mode for lan88xx
    https://git.kernel.org/netdev/net/c/30a41ed32d30

You are awesome, thank you!
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