netdev - Re: [PATCH net v2] net: phy: broadcom: Fix brcm_fet_config

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Date:   Sat, 26 Mar 2022 00:10:10 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Florian Fainelli <f.fainelli@...il.com>
Cc:     netdev@...r.kernel.org, opendmb@...il.com, andrew@...n.ch,
        hkallweit1@...il.com, linux@...linux.org.uk, davem@...emloft.net,
        kuba@...nel.org, pabeni@...hat.com, mchan@...adcom.com,
        benli@...adcom.com, mcarlson@...adcom.com,
        bcm-kernel-feedback-list@...adcom.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net v2] net: phy: broadcom: Fix brcm_fet_config_init()

Hello:

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

On Thu, 24 Mar 2022 16:24:38 -0700 you wrote:
> A Broadcom AC201 PHY (same entry as 5241) would be flagged by the
> Broadcom UniMAC MDIO controller as not completing the turn around
> properly since the PHY expects 65 MDC clock cycles to complete a write
> cycle, and the MDIO controller was only sending 64 MDC clock cycles as
> determined by looking at a scope shot.
> 
> This would make the subsequent read fail with the UniMAC MDIO controller
> command field having MDIO_READ_FAIL set and we would abort the
> brcm_fet_config_init() function and thus not probe the PHY at all.
> 
> [...]

Here is the summary with links:
  - [net,v2] net: phy: broadcom: Fix brcm_fet_config_init()
    https://git.kernel.org/netdev/net/c/bf8bfc4336f7

You are awesome, thank you!
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