mirror of https://gitee.com/openkylin/linux.git
a77f4f70fd
Add a check whether the 'struct device_node' pointer passed to of_mdiobus_register() is an available (aka enabled) node in the Device Tree. Rationale for doing this are cases where an Ethernet MAC provides a MDIO bus controller and node, and an additional Ethernet MAC might be connecting its PHY/switches to that first MDIO bus controller, while still embedding one internally which is therefore marked as "disabled". Instead of sprinkling checks like these in callers of of_mdiobus_register(), do this in a central location. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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| .. | ||
| unittest-data | ||
| Kconfig | ||
| Makefile | ||
| address.c | ||
| base.c | ||
| device.c | ||
| dynamic.c | ||
| fdt.c | ||
| fdt_address.c | ||
| irq.c | ||
| of_mdio.c | ||
| of_mtd.c | ||
| of_net.c | ||
| of_pci.c | ||
| of_pci_irq.c | ||
| of_private.h | ||
| of_reserved_mem.c | ||
| overlay.c | ||
| pdt.c | ||
| platform.c | ||
| resolver.c | ||
| unittest.c | ||