1MDIOBUS_WRITE(9)            Network device support            MDIOBUS_WRITE(9)
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NAME

6       mdiobus_write - Convenience function for writing a given MII mgmt
7       register
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SYNOPSIS

10       int mdiobus_write(struct mii_bus * bus, int addr, u32 regnum, u16 val);
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ARGUMENTS

13       bus
14           the mii_bus struct
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16       addr
17           the phy address
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19       regnum
20           register number to write
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22       val
23           value to write to regnum
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NOTE

26       MUST NOT be called from interrupt context, because the bus read/write
27       functions may wait for an interrupt to conclude the operation.
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30Kernel Hackers Manual 3.10         June 2019                  MDIOBUS_WRITE(9)
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