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Message-ID: <ZG86ocZm4YmsWIJN@shell.armlinux.org.uk> Date: Thu, 25 May 2023 11:38:25 +0100 From: "Russell King (Oracle)" <linux@...linux.org.uk> To: Andrew Lunn <andrew@...n.ch>, Heiner Kallweit <hkallweit1@...il.com> Cc: "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Florian Fainelli <f.fainelli@...il.com>, Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org, Paolo Abeni <pabeni@...hat.com>, Vladimir Oltean <olteanv@...il.com> Subject: [PATCH net-next 0/2] net: dsa: mv88e6xxx: prepare for phylink_pcs conversion Hi, These two patches provide some preparation for converting the mv88e6xxx DSA driver to use phylink_pcs rather than bolting the serdes bits into the MAC calls. In order to correctly drive mv88e6xxx hardware when the PCS code is split, we need to force the link down while changing the configuration of a port. This is provided for via the mac_prepare() and mac_finish() methods, but DSA does not forward these on to DSA drivers. Patch 1 adds support to the DSA core to forward these two methods to DSA drivers, and patch 2 moves the code from mv88e6xxx_mac_config() into the respective methods. drivers/net/dsa/mv88e6xxx/chip.c | 65 +++++++++++++++++++++++++++------------- include/net/dsa.h | 6 ++++ net/dsa/port.c | 32 ++++++++++++++++++++ 3 files changed, 83 insertions(+), 20 deletions(-) -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!
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