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* [PATCH net-next 0/2] net: phy: marvell-88x2222: a couple of improvements
@ 2021-04-12 12:16 Ivan Bornyakov
  2021-04-12 12:16 ` [PATCH net-next 1/2] net: phy: marvell-88x2222: check that link is operational Ivan Bornyakov
  2021-04-12 12:17 ` [PATCH net-next 2/2] net: phy: marvell-88x2222: swap 1G/10G modes on autoneg Ivan Bornyakov
  0 siblings, 2 replies; 12+ messages in thread
From: Ivan Bornyakov @ 2021-04-12 12:16 UTC (permalink / raw)
  Cc: Ivan Bornyakov, system, andrew, hkallweit1, linux, davem, kuba,
	netdev, linux-kernel

First, there are some SFP modules that only uses RX_LOS for link
indication. Add check that SFP link is operational before actual read of
link status.

Second, it is invalid to set 10G speed without autonegotiation,
according to phy_ethtool_ksettings_set(). Implement switching between
10GBase-R and 1000Base-X/SGMII if autonegotiation can't complete but
there is signal in line.

Ivan Bornyakov (2):
  net: phy: marvell-88x2222: check that link is operational
  net: phy: marvell-88x2222: swap 1G/10G modes on autoneg

 drivers/net/phy/marvell-88x2222.c | 296 +++++++++++++++++++-----------
 1 file changed, 191 insertions(+), 105 deletions(-)

-- 
2.26.3



^ permalink raw reply	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2021-04-13 13:17 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-04-12 12:16 [PATCH net-next 0/2] net: phy: marvell-88x2222: a couple of improvements Ivan Bornyakov
2021-04-12 12:16 ` [PATCH net-next 1/2] net: phy: marvell-88x2222: check that link is operational Ivan Bornyakov
2021-04-12 23:32   ` Marek Behún
2021-04-13  7:13     ` Ivan Bornyakov
2021-04-13 13:07       ` Andrew Lunn
2021-04-12 23:40   ` Andrew Lunn
2021-04-13  7:19     ` Ivan Bornyakov
2021-04-13  9:23       ` Russell King - ARM Linux admin
2021-04-13 10:06         ` Ivan Bornyakov
2021-04-13 13:12         ` Andrew Lunn
2021-04-13 13:16           ` Russell King - ARM Linux admin
2021-04-12 12:17 ` [PATCH net-next 2/2] net: phy: marvell-88x2222: swap 1G/10G modes on autoneg Ivan Bornyakov

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