diff options
author | Andrew Lunn <andrew@lunn.ch> | 2018-03-17 20:32:05 +0100 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2018-03-18 16:52:59 -0400 |
commit | 6f88284f3bd77a0e51de22d4956f07557bcc0dbf (patch) | |
tree | d0669876ce2f0829c5f48dca950625ffe3d90fd3 /drivers/net/dsa/mv88e6xxx/chip.c | |
parent | bc3931557d1d55584100b1ffefc248137b5cb7e1 (diff) |
net: dsa: mv88e6xxx: Add MDIO interrupts for internal PHYs
When registering an MDIO bus, it is possible to pass an array of
interrupts, one per address on the bus. phylib will then associate the
interrupt to the PHY device, if no other interrupt is provided.
Some of the global2 interrupts are PHY interrupts. Place them into the
MDIO bus structure.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/chip.c')
-rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index a460673cf27e..fe46b40195fa 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -2293,12 +2293,19 @@ static int mv88e6xxx_mdio_register(struct mv88e6xxx_chip *chip, bus->write = mv88e6xxx_mdio_write; bus->parent = chip->dev; + if (!external) { + err = mv88e6xxx_g2_irq_mdio_setup(chip, bus); + if (err) + return err; + } + if (np) err = of_mdiobus_register(bus, np); else err = mdiobus_register(bus); if (err) { dev_err(chip->dev, "Cannot register MDIO bus (%d)\n", err); + mv88e6xxx_g2_irq_mdio_free(chip, bus); return err; } @@ -2325,6 +2332,9 @@ static void mv88e6xxx_mdios_unregister(struct mv88e6xxx_chip *chip) list_for_each_entry(mdio_bus, &chip->mdios, list) { bus = mdio_bus->bus; + if (!mdio_bus->external) + mv88e6xxx_g2_irq_mdio_free(chip, bus); + mdiobus_unregister(bus); } } |