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

6       mdiobus_read - Convenience function for reading a given MII mgmt
7       register
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SYNOPSIS

10       int mdiobus_read(struct mii_bus * bus, int addr, u16 regnum);
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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 read
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NOTE

23       MUST NOT be called from interrupt context, because the bus read/write
24       functions may wait for an interrupt to conclude the operation.
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27Kernel Hackers Manual 2.6.         June 2019                   MDIOBUS_READ(9)
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