Hi Florian, > > I knew that it is applied to net-next. > > However, sysfs_create_link() fails when fixed phy > (drivers/net/phy/fixed_phy.c) > > Do you have a chance to test with it? > > I did, my main test system (BCM7445 w/ bcm_sf2) has one normal PHY > driver and 3 fixed PHYs (including one for the CPU port/master netdev), > see below. > > What kind of error do you get here? sysfs_create_link() returns -2 (-ENOENT).
> > # ls -l /sys/class/net/gphy/phydev > lrwxrwxrwx 1 root root 0 Jan 1 00:00 > /sys/class/net/gphy/phydev -> > ../../../f0b403c0.mdio/mdio_bus/f0b403c0.mdio/f0b403c0.mdio:05 > # ls -l /sys/class/net/*/phydev > lrwxrwxrwx 1 root root 0 Jan 1 00:01 > /sys/class/net/eth0/phydev -> ../../../../Fixed MDIO > bus.0/mdio_bus/fixed-0/fixed-0:00 > lrwxrwxrwx 1 root root 0 Jan 1 00:00 > /sys/class/net/gphy/phydev -> > ../../../f0b403c0.mdio/mdio_bus/f0b403c0.mdio/f0b403c0.mdio:05 > lrwxrwxrwx 1 root root 0 Jan 1 00:01 > /sys/class/net/moca/phydev -> ../../../../../Fixed MDIO > bus.0/mdio_bus/fixed-0/fixed-0:02 > lrwxrwxrwx 1 root root 0 Jan 1 00:01 > /sys/class/net/rgmii_1/phydev -> ../../../mdio_bus/sf2-1/sf2-1:00 > lrwxrwxrwx 1 root root 0 Jan 1 00:01 > /sys/class/net/rgmii_2/phydev -> ../../../../../Fixed MDIO > bus.0/mdio_bus/fixed-0/fixed-0:01 > > # ls -l /sys/class/mdio_bus/fixed-0/*/attached_dev > lrwxrwxrwx 1 root root 0 Jan 1 00:01 > /sys/class/mdio_bus/fixed-0/fixed-0:00/attached_dev -> > ../../../../rdb/f04a0000.ethernet/net/eth0 > lrwxrwxrwx 1 root root 0 Jan 1 00:02 > /sys/class/mdio_bus/fixed-0/fixed-0:01/attached_dev -> > ../../../../rdb/rdb:switch_top@f0b00000/f0b00000.ethernet_switch/net/rgm > ii_2 > lrwxrwxrwx 1 root root 0 Jan 1 00:02 > /sys/class/mdio_bus/fixed-0/fixed-0:02/attached_dev -> > ../../../../rdb/rdb:switch_top@f0b00000/f0b00000.ethernet_switch/net/moc > a > > # ls -l /sys/class/mdio_bus/f0b403c0.mdio/f0b403c0.mdio\:05/attached_dev > lrwxrwxrwx 1 root root 0 Jan 1 00:02 > /sys/class/mdio_bus/f0b403c0.mdio/f0b403c0.mdio:05/attached_dev -> > ../../../../f0b00000.ethernet_switch/net/gphy /sys/class/mdio_bus/devices/fixed-0:00/* exists. But not /sys/class/net/eth0.. because Ethernet driver initialization failed. - Woojung
