linux-kernel - Re: [PATCH AUTOSEL 6.9 12/35] net: sfp: add quirk for another multigig RollBall transceiver

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Date: Mon, 27 May 2024 16:54:41 +0200
From: Marek Behún <kabel@...nel.org>
To: Sasha Levin <sashal@...nel.org>
Cc: linux-kernel@...r.kernel.org, stable@...r.kernel.org, Eric Woudstra
 <ericwouds@...il.com>, Russell King <rmk+kernel@...linux.org.uk>, "David S
 . Miller" <davem@...emloft.net>, linux@...linux.org.uk, andrew@...n.ch,
 hkallweit1@...il.com, edumazet@...gle.com, kuba@...nel.org,
 pabeni@...hat.com, netdev@...r.kernel.org
Subject: Re: [PATCH AUTOSEL 6.9 12/35] net: sfp: add quirk for another
 multigig RollBall transceiver

Sasha,

This requires the whole series from which it came:

  https://lore.kernel.org/netdev/20240409073016.367771-1-ericwouds@gmail.com/

It was merged in
  https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c31bd5b6ff6f70f016e66c0617e0b91fd7aafca4

I don't think this can be easily applied to older kernels, the series
has some dependencies.

Marek

On Mon, 27 May 2024 10:11:17 -0400
Sasha Levin <sashal@...nel.org> wrote:

> From: Marek Behún <kabel@...nel.org>
> 
> [ Upstream commit 1c77c721916ae108c2c5865986735bfe92000908 ]
> 
> Add quirk for another RollBall copper transceiver: Turris RTSFP-2.5G,
> containing 2.5g capable RTL8221B PHY.
> 
> Signed-off-by: Marek Behún <kabel@...nel.org>
> Signed-off-by: Eric Woudstra <ericwouds@...il.com>
> 
> Reviewed-by: Russell King (Oracle) <rmk+kernel@...linux.org.uk>
> Signed-off-by: David S. Miller <davem@...emloft.net>
> Signed-off-by: Sasha Levin <sashal@...nel.org>
> ---
>  drivers/net/phy/sfp.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
> index f75c9eb3958ef..6e7639fc64ddc 100644
> --- a/drivers/net/phy/sfp.c
> +++ b/drivers/net/phy/sfp.c
> @@ -506,6 +506,7 @@ static const struct sfp_quirk sfp_quirks[] = {
>  	SFP_QUIRK_M("OEM", "SFP-2.5G-T", sfp_quirk_oem_2_5g),
>  	SFP_QUIRK_F("OEM", "RTSFP-10", sfp_fixup_rollball_cc),
>  	SFP_QUIRK_F("OEM", "RTSFP-10G", sfp_fixup_rollball_cc),
> +	SFP_QUIRK_F("Turris", "RTSFP-2.5G", sfp_fixup_rollball),
>  	SFP_QUIRK_F("Turris", "RTSFP-10", sfp_fixup_rollball),
>  	SFP_QUIRK_F("Turris", "RTSFP-10G", sfp_fixup_rollball),
>  };