linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2020-01-31	net: mii_timestamper: fix static allocation by PHY driver	Michael Walle	1	-0/+7
	If phydev->mii_ts is set by the PHY driver, it will always be overwritten in of_mdiobus_register_phy(). Fix it. Also make sure, that the unregister() doesn't do anything if the mii_timestamper was provided by the PHY driver. Fixes: 1dca22b18421 ("net: mdio: of: Register discovered MII time stampers.") Signed-off-by: Michael Walle <michael@walle.cc> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2019-12-25	net: Add a layer for non-PHY MII time stamping drivers.	Richard Cochran	1	-0/+125
	While PHY time stamping drivers can simply attach their interface directly to the PHY instance, stand alone drivers require support in order to manage their services. Non-PHY MII time stamping drivers have a control interface over another bus like I2C, SPI, UART, or via a memory mapped peripheral. The controller device will be associated with one or more time stamping channels, each of which sits snoops in on a MII bus. This patch provides a glue layer that will enable time stamping channels to find their controlling device. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>