Russell King (Oracle) cae6172a94 net: dsa: mv88e6xxx: allow use of PHYs on CPU and DSA ports ... [ Upstream commit 04ec4e6250 ] Martyn Welch reports that his CPU port is unable to link where it has been necessary to use one of the switch ports with an internal PHY for the CPU port. The reason behind this is the port control register is left forcing the link down, preventing traffic flow. This occurs because during initialisation, phylink expects the link to be down, and DSA forces the link down by synthesising a call to the DSA drivers phylink_mac_link_down() method, but we don't touch the forced-link state when we later reconfigure the port. Resolve this by also unforcing the link state when we are operating in PHY mode and the PPU is set to poll the PHY to retrieve link status information. Reported-by: Martyn Welch <martyn.welch@collabora.com> Tested-by: Martyn Welch <martyn.welch@collabora.com> Fixes: 3be98b2d5f ("net: dsa: Down cpu/dsa ports phylink will control") Cc: <stable@vger.kernel.org> # 5.7: 2b29cb9e3f7f: net: dsa: mv88e6xxx: fix "don't use PHY_DETECT on internal PHY's" Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/E1mvFhP-00F8Zb-Ul@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-09-23 14:16:57 +02:00
..
b53	net: dsa: b53: Fix IMP port setup on BCM5301x	2021-09-22 12:28:05 +02:00
microchip	net: dsa: microchip: ksz9477: fix fdb_dump last invalid entry	2022-08-25 11:38:07 +02:00
mv88e6xxx	net: dsa: mv88e6xxx: allow use of PHYs on CPU and DSA ports	2022-09-23 14:16:57 +02:00
ocelot	net: dsa: felix: fix ethtool 256-511 and 512-1023 TX packet counters	2022-08-25 11:38:07 +02:00
qca	net: dsa: ar9331: register the mdiobus under devres	2022-02-16 12:54:25 +01:00
sja1105	net: dsa: sja1105: fix buffer overflow in sja1105_setup_devlink_regions()	2022-08-25 11:38:08 +02:00
bcm_sf2_cfp.c	net: dsa: bcm_sf2_cfp: fix an incorrect NULL check on list iterator	2022-04-08 14:40:30 +02:00
bcm_sf2_regs.h
bcm_sf2.c	net: dsa: bcm_sf2: force pause link settings	2022-07-07 17:52:16 +02:00
bcm_sf2.h
dsa_loop_bdinfo.c
dsa_loop.c
dsa_loop.h
Kconfig	net: dsa: mt7530: make NET_DSA_MT7530 select MEDIATEK_GE_PHY	2022-02-08 18:30:41 +01:00
lan9303_i2c.c
lan9303_mdio.c
lan9303-core.c	net: dsa: lan9303: fix reset on probe	2022-02-23 12:01:01 +01:00
lan9303.h
lantiq_gswip.c	net: dsa: lantiq_gswip: Fix refcount leak in gswip_gphy_fw_list	2022-06-14 18:32:40 +02:00
lantiq_pce.h
Makefile
mt7530.c	net: dsa: mt7530: 1G can also support 1000BASE-X link mode	2022-06-09 10:21:01 +02:00
mt7530.h
mv88e6060.c	net: dsa: mv88e6060: prevent crash on an unused port	2022-08-25 11:38:06 +02:00
mv88e6060.h
qca8k.c
qca8k.h
realtek-smi-core.c	net: dsa: realtek: register the MDIO bus under devres	2021-09-30 10:11:02 +02:00
realtek-smi-core.h
rtl8366.c
rtl8366rb.c	net: dsa: rtl8366rb: Fix off-by-one bug	2021-11-18 14:04:03 +01:00
vitesse-vsc73xx-core.c
vitesse-vsc73xx-platform.c
vitesse-vsc73xx-spi.c
vitesse-vsc73xx.h