linux/drivers/net/phy/phy_device.c, branch v4.5

phy: keep pause flags in phy driver features

2016-02-17T15:48:07Z

genphy_config_init() masked out pause flags set in phy driver structure. Pause flags needs to be preserved in phydev->supported & phydev->advertising. Signed-off-by: Woojung Huh Signed-off-by: David S. Miller

net: phy: turn carrier off on phy attach

2016-01-15T19:49:11Z

The operstate of a networking device initially IF_OPER_UNKNOWN aka "unknown", updated on carrier state changes (with carrier state being on by default). This means it will stay unknown unless the carrier state goes to off at some point, which is not the case if the phy is already up/connected at startup. Explicitly turn off the carrier on phy attach, leaving the phy state machine to turn the carrier on when it has done the initial negotiation. Signed-off-by: Sjoerd Simons Signed-off-by: David S. Miller

phy: remove an unneeded condition

2016-01-12T16:51:58Z

It used to be that bus->irq was a pointer but after e7f4dc3536a4 ('mdio: Move allocation of interrupts into core') it's an array inside the mdio struct, so it can never be NULL. Let's remove the check. Reviewed-by: Andrew Lunn Signed-off-by: Dan Carpenter Signed-off-by: David S. Miller

mdio: Abstract device_remove() and device_free()

2016-01-07T19:31:27Z

Make device_free and device_remove operations in the mdio device structure, so the core code does not need to differentiate between phy devices and generic mdio devices. Signed-off-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller

mdio: Add support for mdio drivers.

2016-01-07T19:31:27Z

Not all devices on an MDIO bus are PHYs. Meaning not all MDIO drivers are PHY drivers. Add support for generic MDIO drivers. Signed-off-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller

phy: Move phy specific bus match into phy_device

2016-01-07T19:31:27Z

Matching a driver to a device has both generic parts, and parts which are specific to PHY devices. Move the PHY specific parts into phy_device. Signed-off-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller

phy: Centralize setting driver module owner

2016-01-07T19:31:27Z

Rather than have each driver set the driver owner field, do it once in the core code. This will also help with later changes, when the device structure will move. Signed-off-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller

phy: Move PHY PM operations into phy_device

2016-01-07T19:31:27Z

The MDIO PM operations are really PHY device PM operations. So move them into phy_device. This will be needed when we support devices on the mdio bus which are not PHYs. Signed-off-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller

phy_device: Move phy attributes into phy_device

2016-01-07T19:31:26Z

The mdio_bus exports three attributes: - PHY ID is the unique 32-bits identifier for a MDIO device implementing standard MII registers MII_PHYSID1/2, which is not guaranteed to be the case for non-standard compliant devices (e.g: Ethernet switches) - PHY interface describes the data-path of the PHY/MDIO device, which is not strictly a PHY thing, but is required and needed for PHY devices to function, a MDIO device could be a control device exclusively - PHY has fixups describes what the PHY driver may have done, so completely PHY specific These are all phy attributes, not generic mdio attributes. So move the attributes into the phy device code. Signed-off-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller

phy: Add API for {un}registering an mdio device to a bus.

2016-01-07T19:31:26Z

Rather than have drivers directly manipulate the mii_bus structure, provide and API for registering and unregistering devices on an MDIO bus, and performing lookups. Signed-off-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller