netdev - Re: [PATCH v1 net] net: phy: Micrel KSZ8061: fix errata solution not taking effect problem

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Date: Wed, 05 Jun 2024 09:10:28 +0000
From: patchwork-bot+netdevbpf@...nel.org
To:  <Tristram.Ha@...rochip.com>
Cc: andrew@...n.ch, hkallweit1@...il.com, linux@...linux.org.uk,
 davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
 UNGLinuxDriver@...rochip.com, netdev@...r.kernel.org,
 linux-kernel@...r.kernel.org, tristram.ha@...rochip.com
Subject: Re: [PATCH v1 net] net: phy: Micrel KSZ8061: fix errata solution not
 taking effect problem

Hello:

This patch was applied to netdev/net.git (main)
by David S. Miller <davem@...emloft.net>:

On Thu, 30 May 2024 18:38:01 -0700 you wrote:
> From: Tristram Ha <tristram.ha@...rochip.com>
> 
> KSZ8061 needs to write to a MMD register at driver initialization to fix
> an errata.  This worked in 5.0 kernel but not in newer kernels.  The
> issue is the main phylib code no longer resets PHY at the very beginning.
> Calling phy resuming code later will reset the chip if it is already
> powered down at the beginning.  This wipes out the MMD register write.
> Solution is to implement a phy resume function for KSZ8061 to take care
> of this problem.
> 
> [...]

Here is the summary with links:
  - [v1,net] net: phy: Micrel KSZ8061: fix errata solution not taking effect problem
    https://git.kernel.org/netdev/net/c/0a8d3f2e3e8d

You are awesome, thank you!
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