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Message-ID: <ZHXw4/JCPIMShHgH@DEN-LT-70577>
Date: Tue, 30 May 2023 12:49:39 +0000
From: Daniel Machon <daniel.machon@...rochip.com>
To: "Russell King (Oracle)" <rmk+kernel@...linux.org.uk>
CC: Andrew Lunn <andrew@...n.ch>, Heiner Kallweit <hkallweit1@...il.com>,
"David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>,
Florian Fainelli <f.fainelli@...il.com>, Horatiu Vultur
<horatiu.vultur@...rochip.com>, Ioana Ciornei <ioana.ciornei@....com>, "Jakub
Kicinski" <kuba@...nel.org>, Lars Povlsen <lars.povlsen@...rochip.com>,
<linux-arm-kernel@...ts.infradead.org>, Madalin Bucur
<madalin.bucur@....com>, Marcin Wojtas <mw@...ihalf.com>, Michal Simek
<michal.simek@....com>, <netdev@...r.kernel.org>, Paolo Abeni
<pabeni@...hat.com>, Radhey Shyam Pandey <radhey.shyam.pandey@...inx.com>,
Sean Anderson <sean.anderson@...o.com>, Steen Hegelund
<Steen.Hegelund@...rochip.com>, Taras Chornyi <taras.chornyi@...ision.eu>,
Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
<UNGLinuxDriver@...rochip.com>, Vladimir Oltean <olteanv@...il.com>
Subject: Re: [PATCH RFC net-next 9/9] net: sparx5: switch PCS driver to use
phylink_pcs_neg_mode()
> Use the newly introduced phylink_pcs_neg_mode() to configure whether
> inband-AN should be used.
>
> Signed-off-by: Russell King (Oracle) <rmk+kernel@...linux.org.uk>
> ---
> drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c | 8 ++++++--
> 1 file changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c b/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c
> index bb97d27a1da4..87bdec185383 100644
> --- a/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c
> +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c
> @@ -99,13 +99,17 @@ static int sparx5_pcs_config(struct phylink_pcs *pcs,
> {
> struct sparx5_port *port = sparx5_pcs_to_port(pcs);
> struct sparx5_port_config conf;
> + unsigned int neg_mode;
> int ret = 0;
>
> + neg_mode = phylink_pcs_neg_mode(mode, interface, advertising);
> +
> conf = port->conf;
> conf.power_down = false;
> conf.portmode = interface;
> - conf.inband = phylink_autoneg_inband(mode);
> - conf.autoneg = phylink_test(advertising, Autoneg);
> + conf.inband = neg_mode == PHYLINK_PCS_NEG_INBAND_DISABLED ||
> + neg_mode == PHYLINK_PCS_NEG_INBAND_ENABLED;
> + conf.autoneg = neg_mode == PHYLINK_PCS_NEG_INBAND_ENABLED;
> conf.pause_adv = 0;
> if (phylink_test(advertising, Pause))
> conf.pause_adv |= ADVERTISE_1000XPAUSE;
> --
> 2.30.2
>
>
Hi Russel,
This looks good to me. Tested on sparx5 pcb134 and pcb135.
/Daniel
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