linux-kernel - Re: [PATCH net] net: dsa: bcm_sf2: Only 7278 supports 2Gb/sec IMP port

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Date:   Fri, 07 Feb 2020 11:28:02 +0100 (CET)
From:   David Miller <davem@...emloft.net>
To:     f.fainelli@...il.com
Cc:     netdev@...r.kernel.org, andrew@...n.ch, vivien.didelot@...il.com,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH net] net: dsa: bcm_sf2: Only 7278 supports 2Gb/sec IMP
 port

From: Florian Fainelli <f.fainelli@...il.com>
Date: Thu,  6 Feb 2020 11:23:52 -0800

> The 7445 switch clocking profiles do not allow us to run the IMP port at
> 2Gb/sec in a way that it is reliable and consistent. Make sure that the
> setting is only applied to the 7278 family.
> 
> Fixes: 8f1880cbe8d0 ("net: dsa: bcm_sf2: Configure IMP port for 2Gb/sec")
> Signed-off-by: Florian Fainelli <f.fainelli@...il.com>

Also applied and queued up for -stable.