1RIO_GET_HOST_DEVICEI(9)            Internals           RIO_GET_HOST_DEVICEI(9)
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NAME

6       rio_get_host_deviceid_lock - Reads the Host Device ID Lock CSR on a
7       device
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SYNOPSIS

10       u16 rio_get_host_deviceid_lock(struct rio_mport * port, u8 hopcount);
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ARGUMENTS

13       port
14           Master port to send transaction
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16       hopcount
17           Number of hops to the device
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DESCRIPTION

20       Used during enumeration to read the Host Device ID Lock CSR on a RIO
21       device. Returns the value of the lock register.
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AUTHOR

24       Matt Porter <mporter@kernel.crashing.org>, <mporter@mvista.com>
25           Author.
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28Kernel Hackers Manual 3.10         June 2019           RIO_GET_HOST_DEVICEI(9)
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